Pipe bending machine competition system

Pipe bending machine competition system

The intelligent machine tool industry such as pipe bending machine and metal circular saw machine, CNC die bending machine mold affects the quality of the finished product of bending pipe. Due to the different material of pipe fittings, the requirements for the die are different. Domestically produced molds have poor strength and affect the quality of the bends.

The intelligent machine tool industry such as pipe bending machine and metal circular saw machine, CNC die bending machine mold affects the quality of the finished product of bending pipe. Due to the different material of pipe fittings, the requirements for the die are different. Domestically produced molds have poor strength and affect the quality of the bends.

  Therefore, the quality of the mold should be improved to provide a treatment process. The mold should be used separately according to the specifications of non-ferrous metal pipes and steel pipes. At the same time, reasonable arrangement of the same batch, the same specifications of pipe production, to ensure the quality of the bend, reduce mold replacement time, improve production efficiency.

  Hydraulic tube bender mold replacement is complex, laborious and cumbersome. In order to avoid wasting time to replace the mold, the domestic shipyard increased the number of automatic pipe bending machines, so the mold replacement form was changed, the advantages of the automatic pipe bending machine mold, and the suspension clamping device was used in the structure. The installation process only required 20MLN, and the replacement was troublesome. Convenience.

Read More  
1 min read
Automatic pipe bending machine structure

Automatic pipe bending machine structure

The automatic pipe bending machine comprises a machine base, a working platform is arranged on the machine base, a lower template is arranged on the working platform, and an upper template is arranged directly above the lower template, and the upper template is driven by the die cylinder to press it with the lower template.

The automatic pipe bending machine comprises a machine base, a working platform is arranged on the machine base, a lower template is arranged on the working platform, and an upper template is arranged directly above the lower template, and the upper template is driven by the die cylinder to press it with the lower template. The pressing surface of the upper template and the lower template respectively has a semi-circular groove matching the half of the curved tube, and one end of the lower template is provided with a pushing rod for moving the workpiece to be processed forward along the semicircular groove; the other end of the lower template is provided a rotating shaft connected to the semicircular groove, the head of the rotating shaft is provided with a mandrel located in the semicircular groove and matching the inner circle shape of the workpiece to be processed, and the end of the rotating shaft is connected to the rotating shaft perpendicularly to the rotating shaft through the bearing seat On the rotating shaft, one side of the rotating shaft is provided with an automatic pushing mechanism that can push the elbow sleeved on the mandrel. The utility model has the high degree of automation, can automatically complete the unloading process after the pipe bending machine bends, and quickly ejects the completed elbow, which is improved in efficiency and benefit compared with the conventional one, and the cost and labor intensity are obtained. reduce.

Read More  
1 min read
7 points of Pipe bending machine operating procedures

7 points of Pipe bending machine operating procedures

1. The machine should be grounded, and therefore the wire should not be but 4mm2 copper twine. it's not allowed to access the ability offer voltage prodigious the required vary. The plug-in can not be obstructed in. The management loop can not be tested with a meg ohmmeter, otherwise the device is also broken.

1. The machine should be grounded, and therefore the wire should not be but 4mm2 copper twine. it's not allowed to access the ability offer voltage prodigious the required vary. The plug-in can not be obstructed in. The management loop can not be tested with a meg ohmmeter, otherwise the device is also broken.

2. once plugging or unplugging the instrumentation, the wire or cable can not be force to forestall the solder from propulsion off.

3, proximity switches, encoders, etc. cannot be hit with exhausting objects.

4. you can not use a pointy object to hit the show unit.

5. The electrical box should be placed in a very aerated place, and it's impermissible to figure in dirt and corrosive gases.

6, cannot be put in and altered to computer input and output.

7. The motor steering should be reconfirmed once dynamic  the machine power offer.

8. The machine ought to be unbroken clean. especially, it ought to be noted that there ought to be no foreign objects within the slippy grooves like clamping blocks and sliders.

9. often add material to the chain and different slippy elements.

10. the ability should be disconnected throughout improvement and maintenance.

11. Preparation before driving: Check if the backlog of the fuel tank is at the oil level line, refuel at every lubrication purpose, ensure the motor steering once kicking off, check whether or not the pump has abnormal sound, check whether or not the mechanism leaks when beginning the machine (the angle encoder isn't allowed) Refueling);

12, pressure adjustment: use magnetic force spill valve to regulate the pressure to confirm that the system pressure reaches the desired operating pressure, typically not beyond twelve.5Mpa.

13. mildew adjustment: mildew installation needs mildew and clamping block to be focused, clamping block are often adjusted by bolt; boost block and mildew ar focused, booster block is adjustable; core and mildew ar focused, loose core head frame Bolt, tighten the bolts when adjusting the middle.

Read More  
1 min read
The expansion of the automatic pipe bending machine advances the march of the forging profession

The expansion of the automatic pipe bending machine advances the march of the forging profession

With the opening of international creations from time to time, whether in the usual days or in urban creation, it is inseparable from the use of various types of pipeline goods. Affected by this, the demand for the pipe bending machine has changed greatly. However, in view of the current operation status, the number of international pipe benders is small, and there is a big gap in the mall.

With the opening of international creations from time to time, whether in the usual days or in urban creation, it is inseparable from the use of various types of pipeline goods. Affected by this, the demand for the pipe bending machine has changed greatly. However, in view of the current operation status, the number of international pipe benders is small, and there is a big gap in the mall.

The careful people found this in the future, so that more funders seized the opportunity, and the influx of turmoil into the scope to fill the vacancy of the mall, ushered in a valuable investment boom, a large number of fractions appeared. the company. The emergence of some unprofessional companies to stop production also disrupted some of the conditions in the mall. Regarding the automatic pipe bending machine, it is no exaggeration to say that the prospect of the mall for this operation is very large. 

Because of the people’s livelihood doubts about the people, the growth process is indispensable to the support of the relevant government departments. On the shoulders of the giants. This is valuable for many manufacturers, and it is more about control. Faced with the increasingly fierce competition in the future, the existing production companies decided to lay their own preemptive disadvantages, and they were guided by the skills, and they were completed by introducing the pre-emptive production industry to enhance their own shopping malls. 

The main meaning of the forging operation marching — pipe bending machine From time to time, the fully automatic pipe bending machine industry is one of the most important content of each country, which is indirectly related to the added bumps of the national economy. 

Only this operation has great strength, and it can occupy a favorable position in the international competition. Especially since the time of the recent period, along with the forging techniques from time to time, new products have appeared from time to time, and new changes have appeared. Since the beginning of the hour, the demand for pipe bending machine products has become increasingly fierce, which has led many manufacturers of pipe bending machines to greet the peak period of valuable opening. The reason why the job can be so fast is the result of the innovation and opening up. Especially in the movement of some leading companies, it has affected the technical transformation of the relevant skills from time to time. By the end of the year, there have been many types of goods in the mall, with as many as hundreds of them, and the number of corresponding production companies is large. Not only that, but the expansion of the job plan has also been greatly increased in production.

Read More  
1 min read
Operating procedures for pipe bending machines

Operating procedures for pipe bending machines

1, the machine must be well grounded, the wire should not be less than 4mm2 copper soft wire. Do not allow access to more than the specified range of power supply voltage, can not be electrically plugged plug-in, can not use mega European table Test control loop, otherwise it may damage the device.

1, the machine must be well grounded, the wire should not be less than 4mm2 copper soft wire.

Do not allow access to more than the specified range of power supply voltage, can not be electrically plugged plug-in, can not use mega European table Test control loop, otherwise it may damage the device.

2, in the plug-in connector, can not pull the wire or cable, to prevent welding pull.

3, close to the switch, encoder and so on can not be hit with hard objects.

4, can not use sharp object Collision display unit.

5. The electrical box must be placed in a ventilated place and is prohibited from working in dust and corrosive gases.

6, may not be privately installed, changed to the PC input and output side.

7, the replacement of the machine tool power must reconfirm the motor steering.

8, machine tools should be kept clean, especially should pay attention to clamping blocks, sliders and other sliding grooves should not have foreign bodies.

9, regularly in the chain and other sliding parts to add lubricating oil.

10, in the cleaning and maintenance must be disconnected from the power supply.

11, pre-driving preparation: Check whether the fuel tank oil level to the oil level line, each lubrication point refueling, start to confirm the motor steering, check the oil pump has no abnormal sound, check after the hydraulic system has no oil leakage phenomenon (angle encoder is not allowed to refuel);

12, pressure adjustment: With the electromagnetic overflow valve to adjust the pressure, to ensure that the system pressure to achieve the required working pressure, generally not higher than 12.5MPA. 13, mold adjustment: Mold installation, the requirements of the mold and clamping block to the center, clamping block can be used bolt adjustment, booster block and mold to the center, booster block adjustable, core head and mold to the center, release core head frame bolts, adjust the center of the right rear fastening bolts.

Read More  
1 min read
How many kinds of pipe bending machine made in China

How many kinds of pipe bending machine made in China

Pipe bending machines can be roughly divided into CNC pipe bending machines, hydraulic pipe bending machines, Manual Pipe Bender, Electrical Tube Bender and so on. It

Pipe bending machines can be roughly divided into CNC pipe bending machines, hydraulic pipe bending machines, Manual Pipe Bender, Electrical Tube Bender and so on. It is mainly used for electric power construction, public railway construction, pipeline laying and repair of boilers, bridges, ships, furniture, decoration, etc. It has many advantages such as multi-function, reasonable structure and simple operation. In addition to the bending function, the machine can also be used as a hydraulic jack. Compared with the CNC bending equipment, it has the advantages of low price and convenient use, and it occupies the leading position in the domestic tube bending machine market.

Read More  
1 min read
Pipe bending machine CNC system features

Pipe bending machine CNC system features

The pipe bending machine mainly adopts the structure of sheet metal bending machine; the full-closed numerical control system of the bending machine, two grating scales and one photoelectric encoder detect and feedback in real time, and the stepping motor drives the screw to form a full closed-loop control. Two grating scales; a pair of back gauges and a pair of sliders for real-time detection and feedback correction; the photoelectric encoder detects the feedback of the position of the cylinder dead stops to the numerical control system.

The pipe bending machine mainly adopts the structure of sheet metal bending machine; the full-closed numerical control system of the bending machine, two grating scales and one photoelectric encoder detect and feedback in real time, and the stepping motor drives the screw to form a full closed-loop control. Two grating scales; a pair of back gauges and a pair of sliders for real-time detection and feedback correction; the photoelectric encoder detects the feedback of the position of the cylinder dead stops to the numerical control system.

1. Direct angle programming with angle compensation.

2, the grating ruler real-time detection feedback correction, full-closed control, back gauge and slider dead material positioning accuracy is ± 0.02mm.

3. The upper die adopts a quick clamping device, and the lower die adopts a wedge wedge deformation compensation mechanism.

4, with multi-step programming function, can achieve multi-automatic operation, complete multi-step parts one-time processing, improve production efficiency.

Read More  
1 min read
Which industries can be used for pipe bending machines?

Which industries can be used for pipe bending machines?

First, the bender is actively controlled by the NC program, and in the course of work, manual intervention is generally not required, which eliminates the operator's artificial errors or errors; Secondly, the mechanical structure of the pipe bending machine is planned and produced according to the requirements of the precision machine tool. High-precision transmission components such as ball screw and tumbling guide are selected, and the rigidity, thermal stability and vibration resistance are good;

First, the bender is actively controlled by the NC program, and in the course of work, manual intervention is generally not required, which eliminates the operator's artificial errors or errors;

Secondly, the mechanical structure of the pipe bending machine is planned and produced according to the requirements of the precision machine tool. High-precision transmission components such as ball screw and tumbling guide are selected, and the rigidity, thermal stability and vibration resistance are good;

Third, the pulse equivalent or minimum setting unit of the servo drive system can reach 10 corps m to 0.5 Pm. At the same time, most of the work uses closed-loop or semi-closed loop control with detection reaction, with error correction or compensation function, which can be further Progressive accuracy and stability;

Fourth, the CNC machining center has a tool magazine and an active tool changer, which can complete the multi-faceted and multi-step machining of the workpiece after one clamping, and minimize the influence of the clamping error.

2. Flexible initiative, with a wide range of habits

Because of the selection of NC program control, the general-purpose tooling is used in the process. As long as the NC program is changed, the active processing of new parts can be completed. Therefore, it can be used to the requirements of continuous upgrading of products in the current market, and solve various varieties. And the issue of active production in medium and small batches.

3. Can complete the processing of complex parts

Because the pipe bending machine uses the computer interpolation and multi-coordinate linkage control skills, it can complete any trajectory movement and process any complex shape of the space surface, which can be conveniently completed such as propeller, steam turbine blade, car shape stamping die, etc. Processing of various complex surface parts.

4. High production efficiency

The pipe bending machine can reduce the maneuvering time and auxiliary time required for the processing of parts to the maximum limit, and significantly improve the production efficiency.

First, the feed motion and the main motion of the bender are stepless speed regulation, and the speed adjustment range is large. Therefore, each process can select the best cutting speed and feed speed;

Second, good structural rigidity and vibration resistance allow the machine to use large cutting amounts and strong cutting;

Thirdly, it is generally not necessary to stop the inspection of the workpiece, thereby effectively reducing the downtime in the machining of the machine tool;

Fourth, the moving parts of the machine tool adopt the active acceleration and deceleration method in the positioning, so the high idle motion speed can be selected, which greatly saves the auxiliary movement time;

Fifth, the machining center can choose the method of active tool change and active exchange workbench. The workpiece can be multi-faceted and multi-processed in one time, which greatly reduces the auxiliary moments such as workpiece clamping and tool setting.

Sixth, the processing steps can be gathered to reduce the turnover of parts, reduce the number of equipment and plant area, and bring great convenience to the dispatching of production.

5. Reduce labor intensity and improve working conditions

Because the operator of the pipe bending machine mainly uses the operation panel to operate the active machining of the machine tool, the labor intensity of the operator is greatly reduced, the production conditions are improved, and multiple machine tools can be easily handled by one person.

6. Conducive to modern production and handling

The pipe bending machine is used for processing, which can conveniently and accurately calculate the processing time of the parts or carry out active machining accounting, which can accurately calculate the production and processing costs, and is beneficial to the scientific processing of the production process. The pipe bending machine is the basis of advanced production systems such as computer aided planning and production, group control or distributed control, flexible production system, and integrated production system of accounting machine.

Read More  
1 min read
Three advantages of counting automatic pipe bending machine

Three advantages of counting automatic pipe bending machine

Nowadays, the economic level is becoming more and more agile, and it is still making progress. The demand for automobile production, industrial equipment and transportation facilities is constantly being added. The presentation of automatic bending machine has brought great people. Convenience and surprise, let's talk about some of the advantages of the fully automatic pipe bending machine.

Nowadays, the economic level is becoming more and more agile, and it is still making progress. The demand for automobile production, industrial equipment and transportation facilities is constantly being added. The presentation of automatic bending machine has brought great people. Convenience and surprise, let's talk about some of the advantages of the fully automatic pipe bending machine.

First, high positioning accuracy, good operability, easy to repair

The positioning is highly accurate, and it can be positioned very accurately. It can quickly find out where the fault is presented during repair and it is quickly repaired.

Second, the automatic tube bending machine method is more efficient

Basically, all the steps are made by the machine itself, and there is no need for too many people to operate, which can save a part of the cost.

Third, the operator can work with a brief training

Since the operation of the automatic pipe bending machine is very simple, the operator can go to work after a brief training, which is very time-saving.

These are some of the strengths of a fully automatic pipe bender, which is why a growing number of people are picking it up for a very important reason.

Read More  
1 min read
Application range and induction heating of pipe bending machine

Application range and induction heating of pipe bending machine

During the working process of the special frequency cooling tower of the bender, the cooling medium (soft water, oil or other liquid) is driven by the main circulation pump to circulate between the heat exchanger and the cooling equipment, and the spray water is evenly sprayed on the heat exchanger. A uniform water film is formed on the outer surface of the heat exchanger, and the cold air enters the tower from the air inlet below the tower body, and flows back through the heat exchanger surface with the spray water. In this process, there are two heat exchange methods, namely, cold The heat transfer between the air and the cooling medium and the heat exchange of the transpiration of the spray water, the hot and humid air after the heat is absorbed by the fan to the atmosphere, and the rest of the spray water flows into the water tank at the lower part of the tower body, and is then transported by the water pump. To the spray system. In this way, the cooling medium in the heat exchanger is cooled and cooled.

During the working process of the special frequency cooling tower of the bender, the cooling medium (soft water, oil or other liquid) is driven by the main circulation pump to circulate between the heat exchanger and the cooling equipment, and the spray water is evenly sprayed on the heat exchanger. A uniform water film is formed on the outer surface of the heat exchanger, and the cold air enters the tower from the air inlet below the tower body, and flows back through the heat exchanger surface with the spray water. In this process, there are two heat exchange methods, namely, cold The heat transfer between the air and the cooling medium and the heat exchange of the transpiration of the spray water, the hot and humid air after the heat is absorbed by the fan to the atmosphere, and the rest of the spray water flows into the water tank at the lower part of the tower body, and is then transported by the water pump. To the spray system. In this way, the cooling medium in the heat exchanger is cooled and cooled.

1. Bending machine induction heating and metal melting equipment, such as: high and medium frequency quenching equipment, medium frequency power supply and electric furnace, induction diathermy furnace, holding furnace cooling, industrial solution cooling, such as quenching liquid, electroplating liquid, etc.

2. Cooling of various reactors and condenser circulating water in the chemical industry.

3. Cooling of large motors, diesel engines, rectifier equipment, electric welding equipment, hydraulic stations and continuous casting equipment.

4, metal die-casting molds, injection molds and other large mold cooling.

Read More  
1 min read
How to avoid failures in daily use of pipe bending machine

How to avoid failures in daily use of pipe bending machine

Today, with the development of scientific and technological skills, the pipe bending machine equipment is now more and more sophisticated in terms of quality and skill in the pipe processing machinery such as hydraulic pipe bending machine and automatic pipe bending machine and pipe cutting machine. It's not like the birth of a new product and new skills, we are all in the state of exploration, so the performance of the machine is relatively fragile, but today's pipe processing equipment is stable and regular, so After purchasing the machine tool, you only need to carefully maintain the machine tool, which can be used for a long time.

Today, with the development of scientific and technological skills, the pipe bending machine equipment is now more and more sophisticated in terms of quality and skill in the pipe processing machinery such as hydraulic pipe bending machine and automatic pipe bending machine and pipe cutting machine. It's not like the birth of a new product and new skills, we are all in the state of exploration, so the performance of the machine is relatively fragile, but today's pipe processing equipment is stable and regular, so After purchasing the machine tool, you only need to carefully maintain the machine tool, which can be used for a long time.


But what problems do the bending opportunities often present in daily use? In fact, these problems have already been mentioned in the previous log skills article. Today, we are talking in the old saying, there is usually a hydraulic area where the problem is caused. Because the machine is bent, the pipe is cut by a metal circular saw. Many small iron pins. If these iron pins are not cleaned, they will be directly processed into the bending machine to process the elbows. Many of the bending machine molds have a core rod tortuously. Because the fullness is not high enough, they will wrinkle or collapse. And so on.


In this way, when the pipe bender inserts the pipe into the mandrel, the small iron pin will fall out, and the iron pin that has not been trimmed will fall into the fuel tank inside the fuselage. We all know that the hydraulic pipe bender selects the oil pump input hydraulic pressure. The oil is supplied to the hydraulic power by a solenoid valve. Therefore, most of these iron pins will be filtered by the filter screen inside the oil inlet pipe after entering the fuel tank, but a small part of the iron pin will enter the oil pump, so that the iron pin sucked into the oil pump will enter the electromagnetic field. Inside the valve, these iron pins are blocked by the hydraulic solenoid valve due to the inability to flow in the solenoid valve, and the hydraulic oil cannot flow, which may cause a corresponding malfunction, resulting in the hydraulic bender not working properly.


Even if this phenomenon is presented, there is no need to panic. Just press a button on the control panel to manually press a certain action, then look at the indicator light on the solenoid valve to see which solenoid valve is not working, and then close the movie. Then use a 4mm Allen key to remove the solenoid valve attached to the oil separator. After cleaning the solenoid valve with clean fire oil, clean the inside with an air gun and clean the iron pin inside, then install it and handle it.

Read More  
1 min read
Operating the pipe bending machine is actually a simple job

Operating the pipe bending machine is actually a simple job

The actual operation of the pipe bending machine is very convenient. It only needs to train the operator slightly for a period of time. During this period, the semi-automatic pipe bending machine is simpler, and the CNC pipe bending machine is still in demand because of the many parameters that can be set. Have a certain foundation.

The actual operation of the pipe bending machine is very convenient. It only needs to train the operator slightly for a period of time. During this period, the semi-automatic pipe bending machine is simpler, and the CNC pipe bending machine is still in demand because of the many parameters that can be set. Have a certain foundation.

The pipe bending machine uses the popular language to explain the equipment used to bend the pipe. It can be seen in our daily life as seats, fitness equipment, fences, etc. As long as the straight pipe needs bending, it is required to use the elbow. machine.

Nowadays, the common bending machines in the factory include manual tube bending machine, semi-automatic hydraulic tube bending machine and CNC tube bending machine (automatic tube bending machine). During this period, the manual tube bending machine has been gradually replaced by speed and efficiency. Replaced by semi-automatic pipe bending machine and CNC pipe bending machine.

The operation principle of the pipe bending machine: the pipe bending machine comprises a bracket, a working table and a clamping plate, the working table is placed on the bracket, the working table is composed of a base and a pressing plate, and the base is connected with the clamping plate through a hinge, and the base is composed of a seat shell and a coil It is composed of a cover plate, and the coil is placed in the depression of the seat shell, and the top of the depression is covered with a cover plate. When in use, the coil is energized by the wire, and after the power is applied, gravity is applied to the pressure plate, thereby completing the clamping of the thin plate between the pressure plate and the base. Because of the electromagnetic force clamping, the pressure plate can be made into a variety of workpiece requirements, and the workpiece with the side wall can be processed, and the operation is also very simple.

Read More  
1 min read