CN207735828U - A kind of folder for efficient welding weldment welds all-in-one machine - Google Patents

Abstract

The utility model belongs to the technical field of weldments, and proposes a clip welding integrated machine for high-efficiency welding of weldments, including a frame, a positioning device is arranged on the frame, and a plurality of clamping welding electrodes are also rotatably arranged on the frame. The positioning device positions the weldment, and the clamping electrode moves to the vertical direction of the plane where the welding point of the weldment is located to clamp and weld the weldment. The positioning device also includes a positioning welding electrode arranged on the frame. It is set parallel to the plane where the welding spot of the weldment is located, and the positioning welding electrode and the clamping welding electrode are set correspondingly. The basic hardware of the welding equipment is transplanted into the welding fixture to make it a clamping and welding body, thereby replacing manual heavy physical labor and completely rooting In addition to the extreme instability of product quality caused by manual operation, the stability of welding quality is improved, and the technical problem that the welding process in the prior art cannot meet the welding requirements of weldments is solved.

Description

A clip welding integrated machine for efficient welding of weldments

technical field

The utility model belongs to the technical field of weldment processing equipment, and relates to a clip welding integrated machine for efficient welding of weldments.

Background technique

With the overall increase in the quantification of welding technology requirements, the current manual operation mode can no longer meet the technical process and quality standards of weldments, and automation and program control have become issues. In the prior art, the welding process of the weldment is to use a general fixture to clamp the parts, and a welding robot is used to weld the clamped parts. Since many relatively complex weldments are small and complex in structure, they are used in general The clamping on the fixture and the welding of the welding robot bring many difficulties. The weldments processed by this process, especially the more complex weldments, cannot meet the new welding standards at all. The finished weldments produced in this mode have a low yield rate and quality problems. The production efficiency of weldments is low, and time-consuming and labor-intensive increases the cost of labor and equipment.

Utility model content

The utility model proposes an integrated clamping and welding machine for efficient welding of weldments, which solves the technical problem that the welding process in the prior art cannot meet the welding requirements of weldments, especially more complicated weldments.

The technical scheme of the utility model is achieved in that:

An all-in-one clip welding machine for high-efficiency welding of weldments, including a frame, a positioning device is arranged on the frame, and a plurality of clamping welding electrodes are also rotatably arranged on the frame, and the positioning device positions the weldment , the clamping electrode moves to the vertical direction of the plane where the welding point of the weldment is located to clamp and weld the weldment.

As a further technical solution, the positioning device also includes a positioning welding pole arranged on the frame, the positioning welding pole is strip-shaped, and is arranged parallel to the plane where the welding spot of the weldment is located, the positioning welding pole and the positioning welding pole are Corresponding setting of clamping electrode described above.

As a further technical solution, the positioning device includes a positioning block, a positioning rod and a positioning plate, and the positioning block, positioning rod and positioning plate position the weldment,

As a further technical solution, both the positioning block and the positioning plate are made of magnetic materials.

As a further technical solution, one end of the positioning welding electrode is rotatably arranged on the frame, and the rotation pair between the positioning welding electrode and the frame is provided with a locking mechanism.

As a further technical solution, a clamping arm is also included, one end of the clamping arm is connected to the clamping welding electrode, and the other end is connected to a hydraulic cylinder rotatably arranged on the frame.

As a further technical solution, a cooling channel 1 is provided inside the clamping electrode, and a circulating cooling liquid is passed through the cooling channel 1 .

As a further technical solution, a second cooling channel is provided inside the tack welding electrode, and a circulating cooling liquid is passed through the second cooling channel.

As a further technical solution, the clamping electrode is connected to a power source through a cable, the cable is hollow, and a circulating cooling liquid is passed through the cable.

As a further technical solution, the positioning welding electrode is connected to a power source through a cable, the cable is hollow, and circulating cooling fluid is passed through the cable.

The utility model uses principle and beneficial effect as follows:

1. When the utility model is working, the positioning device completely positions the weldment, especially the relatively complicated weldment, and clamps and welds at the welding point by the clamping electrode. While retaining the assembly and welding functions of welding fixture positioning, calibration, and shape correction, the basic hardware of the welding equipment is transplanted into the welding fixture to make it a clamp and welding body, thereby replacing manual heavy manual labor and completely eradicating manual operations. The extreme instability brought by the quality improves the stability of the welding quality. Each solder joint is designed with a solidified structure, which eliminates the welding accuracy error caused by the difference between positioning clamping and solder joint position in traditional welding. Improper gun holding caused by manual operation leads to electrode dislocation, solder joint horseshoe pit, solder joint shunt, product splash, gun explosion and other quality defects. It is basically eliminated under the correct use of the clip welding machine. In this way, the quality of the welding products can truly become the first-class product quality, and multi-point welding can also be designed and installed, which greatly improves the work efficiency compared with manual welding and robot welding, and the clamp welding machine has a simple structure, convenient production, installation and maintenance, and is easy to popularize. Manufacturing and maintenance costs are much lower than those of robots.

2. In the utility model, the positioning electrode can position the welding part of the weldment, and the positioning electrode and the clamping electrode can weld the welding point of the weldment, so as to eliminate the welding accuracy of the weldment due to processing errors, deformation and strain. The resulting impact has improved the quality of the finished product, and the setting is scientific and reasonable.

3. In the utility model, the main plane of the weldment is positioned by the positioning plate. The positioning rod restricts the movement of the weldment on the positioning plate, and the positioning block restricts the rotation of the weldment around the positioning rod. The setting is scientific and reasonable.

4. In the utility model, the positioning block and the positioning plate are made of magnetic materials. When the weldment is clamped, the magnetic force that can pass through makes the weldment be adsorbed on the positioning block and the positioning plate, which facilitates the clamping and positioning of the weldment. The adjustment simplifies the process of clamping weldments, shortens the processing time of a single weldment, and improves work efficiency.

5. In the utility model, the angle of the positioning welding electrode can be adjusted by rotation. After the welding electrode is adjusted, it is locked by a locking mechanism. The locking mechanism is a bolt and nut. The error of the weldment is fine-tuned to ensure the accuracy of the weldment. At the same time, it can also improve the versatility of the clip-welding machine, so that the clip-welding machine can be applied to different weldments, and the settings are scientific and reasonable.

6. In the utility model, the clamping arm is pulled by the hydraulic rod, and the clamping arm drives the clamping welding electrode to press down to compress the weldment. The structure is simple, the reliability is improved, and the operation is simple, which improves the work efficiency. Scientific and reasonable.

7. In the utility model, cooling channels are opened in both the clamping electrode and the positioning electrode, and the circulating coolant passing through the cooling channel can cool down the clamping electrode and the positioning electrode, which greatly prolongs the working life of the welding electrode. The service life is improved, the reliability of the welding electrode is improved, and the setting is scientific and reasonable.

8. In the utility model, circulating coolant is also passed through the cable connected with the positioning electrode and the clamping electrode to cool down the cable, prolong the service life of the cable, and improve the reliability of the clip welding machine. Scientific and reasonable setting

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the positioning part of the utility model;

Fig. 3 is a structural schematic diagram of the positioning foot of the utility model;

Fig. 4 is a schematic diagram of the clamping electrode structure of the utility model;

Fig. 5 is a schematic diagram of the structure of the positioning electrode of the utility model;

Fig. 6 is a structural schematic diagram of the execution frame of the weldment anti-lock braking system in the utility model;

Fig. 7 is a structural schematic diagram of a part of the utility model;

Fig. 8 is a structural schematic diagram of the second part of the utility model;

Fig. 9 is a schematic diagram of the three structures of the utility model parts;

Fig. 10 is a schematic diagram of the clamping structure of the second part and the third part of the utility model;

Fig. 11 is a schematic diagram of the clamping structure of part 1, part 2 and part 3 of the utility model;

In the figure: 1-frame, 2-positioning device, 21-positioning block, 211-positioning block one, 212-positioning block two, 213-positioning block three, 22-positioning plate, 221-positioning plate one, 222-positioning Plate 2, 223-Positioning plate 3, 23-Positioning rod, 231-Positioning rod 1, 232-Positioning rod 2, 233-Positioning rod 3, 24-Positioning foot, 3-Clamping electrode, 31-Cooling channel 1, 4-positioning electrode, 41-cooling channel 2, 5-clamping arm, 6-hydraulic cylinder, 7-anti-lock braking system execution frame, 8-part 1, 81-positioning hole 1, 9-part 2 , 91-positioning hole two, 10-part three, 101-positioning groove, 11-welding spot.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1 to 5, a clip welding integrated machine for high-efficiency welding of weldments includes a frame 1, a positioning device 2 is arranged on the frame 1, and several clamping welding devices are also rotated on the frame 1. pole 3, the positioning device 2 positions the weldment, and the clamping welding pole 3 moves to the vertical direction of the plane where the weld spot of the weldment is located to clamp and weld the weldment.

When the utility model works, the positioning device 2 completely positions the weldment, and clamps and welds at the welding spot 11 by the clamping electrode 3 . While retaining the assembly and welding functions of welding fixture positioning, calibration, and shape correction, the basic hardware of the welding equipment is transplanted into the welding fixture to make it a clamp and welding body, thereby replacing manual heavy manual labor and completely eradicating manual operations. The extreme instability brought by the quality improves the stability of the welding quality. Each solder joint is designed with a solidified structure, which eliminates the welding accuracy error caused by the difference between positioning clamping and solder joint position in traditional welding. Improper gun holding caused by manual operation leads to electrode dislocation, solder joint horseshoe pit, solder joint shunt, product splash, gun explosion and other quality defects. It is basically eliminated under the correct use of the clip welding machine. In this way, the quality of the welding products can truly become the first-class product quality, and multi-point welding can also be designed and installed, which greatly improves the work efficiency compared with manual welding and robot welding, and the clamp welding machine has a simple structure, convenient production, installation and maintenance, and is easy to popularize. Manufacturing and maintenance costs are much lower than those of robots.

Further, the positioning device 2 also includes a positioning welding electrode 4 arranged on the frame 1. The positioning welding electrode 4 is strip-shaped and arranged parallel to the plane where the welding spot of the weldment is located. The positioning welding electrode 4 and the clamping welding electrode 3 corresponding settings.

In the utility model, the positioning welding electrode 4 can locate the welding part of the weldment. The positioning welding electrode 4 and the clamping welding electrode 3 are respectively located on both sides of the plane where the welding spot of the welding piece is located, and both are positioned when the welding electrode is clamped. The welding electrode 4 and the clamping welding electrode 3 are both in contact with the welding point, and the welding point of the weldment is welded to eliminate the influence of the weldment on the welding accuracy caused by the processing error, deformation and strain, and improve the quality of the finished product. The setting is scientific and reasonable .

Further, the positioning device 2 includes a positioning block 21, a positioning rod 23 and a positioning plate 22, and the positioning block 21, the positioning rod 23 and the positioning plate 22 position the weldment,

In the utility model, the main plane of the weldment is positioned by the positioning plate 22, the positioning rod 23 limits the movement of the weldment on the positioning plate 22, and the positioning block 21 limits the rotation of the weldment around the positioning rod 23, and the setting is scientific and reasonable.

An anti-lock braking system execution frame 71 as shown in Fig. 6 to Fig. 9 is welded, wherein the anti-lock braking system execution frame 71 includes part one 8, part two 9 and part three 10, and part two One end of part 9 and one end of part three 10 are welded on the same side of the bottom surface of part one 8. When the clip welding machine is working, install part two 9 and part three 10, then install part one 8, and finally clamp welding electrodes 3 pairs Part 1 8, Part 2 9 and Part 3 10 are clamped and welded at the welding point, which greatly reduces the positioning error and improves the welding accuracy. When installing Part 2 9, the positioning rod 2 212 passes through the positioning hole of Part 2 9 Two 91, positioning plate two 222 locate the main plane of part two 9, and positioning block two 212 restricts the rotation of part two 9 around positioning rod two 212, so that part two 9 is completely positioned, and when installing part three 10, positioning rod three 213 Pass through the positioning groove 101 of part three 10, the positioning plate three 223 positions the main plane of part three 10, the positioning block three 213 restricts the rotation of part three 10 around the positioning rod three 213, so that part three 10 is completely positioned, and installs part one At 8 o'clock, positioning rod one 211 passes the positioning hole one 81 on the bottom surface of part one 8, and positioning plate one 221 positions the bottom surface of part one 8, and positioning block one 211 restricts the rotation of part one 8 around positioning rod one 211, so that Part one 8 is completely positioned. The positioning process and complete positioning of the anti-lock braking system execution frame 71 are shown in Figures 10 to 11. After positioning, the four clamping welding electrodes 3 move downward, clamp the weldment at the welding place, and weld, and after the four welding points of the anti-lock braking system execution frame 71 are welded, the The anti-lock braking system execution frame 71 that has been welded is taken off.

Further, both the positioning block 21 and the positioning plate 22 are made of magnetic materials.

In the utility model, the positioning block 21 and the positioning plate 22 are made of magnetic materials. When the weldment is clamped, the magnetic force that can pass through makes the weldment be adsorbed on the positioning block 21 and the positioning plate 22, which is convenient for the assembly of the weldment. Clamping and adjustment simplifies the process of clamping weldments, shortens the processing time of a single weldment, and improves work efficiency.

Further, one end of the positioning welding electrode 4 is rotatably arranged on the frame 1 , and the rotation pair between the positioning welding electrode 4 and the frame 1 is provided with a locking mechanism.

In the utility model, the positioning welding electrode 4 can be rotated to adjust the angle. After the welding electrode is adjusted, it is locked by a locking mechanism. The locking mechanism is a bolt and nut. The error of the weldment is fine-tuned to ensure the accuracy of the weldment. At the same time, it can also improve the versatility of the clip-welding machine, so that the clip-welding machine can be applied to different weldments, and the settings are scientific and reasonable.

Further, it also includes a clamping arm 5 , one end of the clamping arm 5 is connected to the clamping electrode 3 , and the other end is connected to the hydraulic cylinder 6 rotatably arranged on the frame 1 .

In the utility model, the clamping arm 5 is pulled by the hydraulic rod, and the clamping arm 5 drives the clamping welding electrode 3 to press down to compress the weldment. The structure is simple, the reliability is improved, the operation is simple, and the work efficiency is improved. The setting is scientific and reasonable.

Further, a cooling channel 1 31 is provided inside the clamping electrode 3 , and a circulating cooling liquid is passed through the cooling channel 1 31 .

Further, a second cooling channel 41 is provided inside the tack welding electrode 4 , and a circulating cooling liquid is passed through the second cooling channel 41 .

In the utility model, cooling channels are opened in the clamping electrode 3 and the positioning electrode 4, and the circulating coolant passing through the cooling channel can cool the clamping electrode 3 and the positioning electrode 4, greatly prolonging the welding time. The service life of the electrode is improved, the reliability of the electrode is improved, and the setting is scientific and reasonable.

Further, the clamped welding electrode 3 is connected to the power supply through a cable, the cable is hollow, and circulating cooling fluid is passed through the cable.

Further, the tack welding electrode 4 is connected to the power supply through a cable, the cable is hollow, and circulating cooling liquid is passed through the cable.

In the utility model, circulating coolant is also passed through the cables connected with the positioning welding electrode 4 and the clamping welding electrode 3 to cool down the cable, prolong the service life of the cable, and improve the reliability of the clip welding integrated machine. Scientific and reasonable setting

Further, the frame 1 is provided with a threaded hole, and a positioning foot 24 for positioning the weldment is arranged in the threaded hole, and the positioning foot 24 is provided with a screw thread.

In the utility model, the positioning leg 24 can be rotated through the threaded hole and can be adjusted to replace the positioning block 21, which improves the positioning accuracy and the quality of the finished welding electrode, and the setting is scientific and reasonable.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (10)

1. A clip welding all-in-one machine for efficient welding of weldments, characterized in that it comprises a frame (1), the frame (1) is provided with a positioning device (2), and the frame (1) Several clamping electrodes (3) are also rotated on the top, the positioning device (2) positions the weldment, and the clamping electrodes (3) move to the vertical direction of the plane where the welding point of the weldment is located to clamp and hold the weldment. welding. 2. A clip welding integrated machine for efficient welding of weldments according to claim 1, characterized in that the positioning device (2) also includes a positioning welding electrode (4) arranged on the frame (1) ), the positioning welding electrode (4) is strip-shaped, and is arranged parallel to the plane where the welding spot of the weldment is located, and the positioning welding electrode (4) and the clamping welding electrode (3) are correspondingly arranged. 3. A clip welding integrated machine for efficient welding of weldments according to claim 1, characterized in that the positioning device (2) comprises a positioning block (21), a positioning rod (23) and a positioning plate ( 22), the positioning block (21), the positioning rod (23) and the positioning plate (22) position the weldment. 4. The clip welding integrated machine for efficient welding of weldments according to claim 3, characterized in that, both the positioning block (21) and the positioning plate (22) are made of magnetic materials. 5. A clip welding integrated machine for efficient welding of weldments according to claim 2, characterized in that one end of the positioning electrode (4) is rotatably arranged on the frame (1), and the The rotation pair between the positioning welding electrode (4) and the frame (1) is provided with a locking mechanism. 6. A clamping and welding integrated machine for efficient welding of weldments according to claim 1, characterized in that it further comprises a clamping arm (5), one end of the clamping arm (5) is connected to the clamping The welding electrode (3), the other end is connected to the hydraulic cylinder (6) which is rotatably arranged on the frame (1). 7. A clip welding integrated machine for efficient welding of weldments according to claim 1, characterized in that a cooling channel one (31) is provided inside the clamping electrode (3), and the cooling channel One (31) is connected with circulating coolant. 8. A clip welding integrated machine for efficient welding of weldments according to claim 2, characterized in that, the positioning welding electrode (4) is provided with a cooling channel two (41) inside, and the cooling channel two (41) internal circulation cooling liquid is passed. 9. A clamping and welding integrated machine for efficient welding of weldments according to claim 1, characterized in that the clamping electrode (3) is connected to a power supply through a cable, the cable is hollow, and the cable There is circulating coolant inside. 10. An all-in-one clip welding machine for efficiently welding weldments according to claim 2, characterized in that, the positioning electrode (4) is connected to a power supply through a cable, and the cable is hollow, and the inside of the cable There is circulating coolant.