CN215846644U - Pressing device on welding machine - Google Patents
Pressing device on welding machine Download PDFInfo
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- CN215846644U CN215846644U CN202122309893.6U CN202122309893U CN215846644U CN 215846644 U CN215846644 U CN 215846644U CN 202122309893 U CN202122309893 U CN 202122309893U CN 215846644 U CN215846644 U CN 215846644U
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- welding machine
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Abstract
The utility model discloses a pressing device on a welding machine, which comprises a working platform, wherein a welding gun is arranged on the top surface of the working platform in a sliding manner, the front side and the rear side of the welding gun along the moving direction of the welding gun are elastically connected with pressing rollers, and the pressing rollers are connected with the top surface of the working platform in a rolling manner. The pressing roller moves along with the welding gun, so that the pressing roller presses the steel plate when the welding gun welds, the displacement of the steel plate is reduced, the welding precision is improved, the pressing roller is in elastic connection, compared with rigid connection, the pressing roller can control the pressure between the pressing roller and the steel plate, the probability of damage of the pressing roller is reduced, and meanwhile, the abrasion between the steel plate and the pressing roller is reduced.
Description
Technical Field
The utility model belongs to the technical field of welding machines, and particularly relates to a pressing device on a welding machine.
Background
The welding is a technological process in which two or more kinds of materials of the same kind or different kinds are connected into a whole by the combination and diffusion between atoms or molecules, and the method for promoting the combination and diffusion between atoms and molecules is heating or pressurizing, or heating and pressurizing simultaneously, and the welding of metals is divided into three categories of fusion welding, pressure welding and brazing according to the characteristics of the technological process.
The existing welding machine is usually arranged in a large workshop, various devices in the workshop are inevitably used to cause the vibration of the welding machine, so that the steel plate is easy to displace in the process of welding the steel plate by the welding machine, the precision of the welded steel plate is reduced, and meanwhile, the welding quality is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pressing device on a welding machine, and aims to solve the technical problem that the welding quality is influenced by displacement caused by external influence of a steel plate in the process of welding the steel plate by the welding machine.
In order to achieve the purpose, the specific technical scheme of the pressing device on the welding machine is as follows:
the pressing device on the welding machine comprises a working platform, wherein a welding gun is arranged on the top surface of the working platform in a sliding mode, pressing rollers are elastically connected to the front side and the rear side of the welding gun along the moving direction of the welding gun, and the pressing rollers are connected with the top surface of the working platform in a rolling mode.
Preferably, in order to control the welding gun to move along a set path, a translation device is arranged on the top surface of the working platform, a mounting plate is connected to the translation device in a transmission manner, the welding gun is mounted on the mounting plate, and a camera is further arranged on the mounting plate.
Preferably, in order to make between pinch roller and the steel sheet closely support and lean on, the mounting panel is improved level and is provided with the backup pad, two mounting holes have vertically been seted up in the backup pad, it is provided with the lift post to extend its endwise slip in the mounting hole, the bottom of lift post pass through the elastic component with the backup pad is connected, pinch roller and two the bottom of lift post is all rotated and is connected.
Preferably, in order to lift the pressing roller and facilitate taking and placing of the steel plate, the top ends of the two lifting columns are connected through a connecting shaft, the connecting shaft is horizontally arranged, a cam is rotatably arranged on the connecting shaft, the outer edge of the cam abuts against the supporting plate, and a handle is arranged on the cam.
Preferably, in order to improve the convenience of disassembly, assembly and replacement of the cam, two ends of the connecting shaft are respectively fixed to the top ends of the two lifting columns through bolts, a through hole is formed in the circle center of the cam, the connecting shaft penetrates through the through hole, the inner circumferential surface of the through hole is in sliding connection with the outer circumferential surface of the connecting shaft, two mounting grooves are circumferentially formed in the outer circumferential surface of the connecting shaft, snap springs are arranged in the mounting grooves, and the cam is located between the two snap springs.
Preferably, in order to support and guide the support plate and further improve the stability of the pressing roller, a guide rail is arranged above the support plate along the moving direction of the welding gun, the end part of the guide rail is fixed with the working platform, a sliding block is arranged on the guide rail in a sliding manner, and the sliding block is fixed with the support plate.
Preferably, in order to improve the reliability of the structure between the elastic member and the lifting column, the elastic member is a spring, and the spring is sleeved on the lifting column.
Preferably, in order to reduce the abrasion between the pressing roller and the steel plate, an elastic protective sleeve is sleeved on the periphery of the pressing roller.
Preferably, in order to reduce the abrasion of the steel plate, a plurality of annular grooves are formed in the outer peripheral surface of the protective sleeve, and the annular grooves are uniformly distributed along the axial direction of the protective sleeve.
The pressing device on the welding machine has the following advantages: the compressing roller follows welder and removes, and the compressing roller compresses tightly the steel sheet when making welder welding, reduces the displacement of steel sheet, improves welding precision, and the compressing roller is elastic connection, compares with rigid connection, can control the pressure of compressing roller and steel sheet, reduces the probability that the compressing roller damaged, alleviates the wearing and tearing between steel sheet and the compressing roller simultaneously.
Drawings
FIG. 1 is a schematic view of the mounting structure of the upper pressing device of the present invention;
FIG. 2 is a schematic structural view of an upper pressing device of the present invention;
FIG. 3 is a schematic view of the installation structure of the pressure roller of the present invention;
the notation in the figure is: 1. a working platform; 2. a welding gun; 3. mounting a plate; 4. a camera; 5. a translation device; 6. a guide rail; 7. a cam; 8. a protective sleeve; 9. a pressure roller; 10. a support plate; 11. a slider; 12. a handle; 13. a lifting column; 14. a clamp spring; 15. a connecting shaft; 16. a spring.
Detailed Description
For a better understanding of the objects, structure and function of the present invention, a pressing device for a welding machine according to the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, a pressing device on a welding machine comprises a working platform 1, a translation device 5 is arranged on the top surface of the working platform 1, the translation device 5 is a screw, a motor provides power for the screw, a mounting plate 3 is driven to move by the screw, a camera 4 and a welding gun 2 are further arranged on the mounting plate 3, the welding gun 2 is used for welding a steel plate, the camera 4 collects images for tracking a welding position and welding quality, support plates 10 are horizontally arranged on the front side and the rear side of the mounting plate 3 along the moving direction of the mounting plate, a guide rail 6 is arranged above the support plates 10 along the moving direction of the welding gun 2, the end part of the guide rail 6 is fixed with the working platform 1, a slide block 11 is arranged on the guide rail 6 in a sliding manner, the slide block 11 is fixed with the support plates 10, the guide rail 6 is used for supporting and guiding the support plates 10, so as to improve the stability of the support plates 10, two mounting holes are vertically formed in the support plates 10, the lifting columns 13 are arranged in the mounting holes along the axial direction in a sliding manner, the bottom ends of the lifting columns 13 are connected with the supporting plate 10 through springs 16, the springs 16 are sleeved on the lifting columns 13, two ends of the pressing roller 9 are respectively connected with the bottom ends of the two lifting columns 13 through bearings, the top ends of the two lifting columns 13 are respectively fixed with two ends of the connecting shaft 15 through bolts, the connecting shaft 15 is horizontally arranged, a through hole is formed in the circle center of the cam 7, the connecting shaft 15 penetrates through the through hole, the inner circumferential surface of the through hole is in sliding connection with the outer circumferential surface of the connecting shaft 15, two mounting grooves are circumferentially formed in the outer circumferential surface of the connecting shaft 15, clamp springs 14 are arranged in the mounting grooves, the cam 7 is located between the two clamp springs 14, the outer edge of the cam 7 is abutted against the supporting plate 10, a handle 12 is arranged on the cam 7, the handle 12 can be arranged along the radial direction of the cam 7, and the handle 12 can save more labor when driving the cam 7 to rotate, the cover is equipped with elastic protection sleeve 8 in the periphery of pinch roller 9, 8 optional rubber materials of protective sheath are made, can alleviate the wearing and tearing between pinch roller 9 and the steel sheet through protective sheath 8, can increase the frictional force between steel sheet and the pinch roller 9 simultaneously, improve the location effect to the steel sheet, a plurality of ring channels have been seted up on the outer peripheral face of protective sheath 8, the axial evenly distributed of protective sheath 8 is followed to each ring channel, the ring channel can hold the welding slag that produces, later discharge the welding slag, reduce the wearing and tearing of welding slag to the steel sheet.
When the device is used, the two pressing rollers 9 and the welding gun 2 synchronously move, the welding seam positions of the two steel plates are pressed through the pressing rollers 9, the displacement in the welding process of the steel plates is prevented, the welding precision of the steel plates is improved, when the pressing rollers 9 roll over the welding seams of the steel plates, the pressing rollers 9 can also flatten the upwarp or bending positions of the steel plates to realize the flattening effect on the steel plates, the welding precision of the steel plates is further improved, the rigid connection between the pressing rollers 9 and the steel plates is converted into elastic connection through the springs 16, the damage between the steel plates and the pressing rollers 9 due to overlarge acting force is prevented, the cam 7 is manually controlled to rotate through the handle 12, because the radiuses of different positions of the cam 7, when the position with the longest radius of the cam 7 is connected with the support plate 10, the cam 7 can lift the connecting shaft 15, the pressing rollers 9 are lifted, the taking and the placing of the steel plates are convenient, and the lifting columns 13 and the connecting shaft 15 which are connected through bolts can facilitate the dismounting of the connecting shaft 15, when the clamp spring 14 is taken down, the cam 7 can be separated from the connecting shaft 15, and the convenience of replacing the cam 7 is improved.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (9)
1. The pressing device on the welding machine comprises a working platform (1), wherein a welding gun (2) is arranged on the top surface of the working platform (1) in a sliding mode, and the pressing device is characterized in that the welding gun (2) is elastically connected with pressing rollers (9) along the front side and the rear side of the moving direction of the welding gun, and the pressing rollers (9) are connected with the top surface of the working platform (1) in a rolling mode.
2. The pressing device on the welding machine as claimed in claim 1, characterized in that a translation device (5) is arranged on the top surface of the working platform (1), a mounting plate (3) is connected to the translation device (5) in a transmission manner, the welding gun (2) is mounted on the mounting plate (3), and a camera (4) is further arranged on the mounting plate (3).
3. The pressing device on the welding machine as claimed in claim 2, wherein a supporting plate (10) is horizontally arranged on the mounting plate (3), two mounting holes are vertically formed in the supporting plate (10), a lifting column (13) is axially slidably arranged in the mounting holes along the axial direction of the mounting holes, the bottom end of the lifting column (13) is connected with the supporting plate (10) through an elastic piece, and the pressing roller (9) is rotatably connected with the bottom ends of the two lifting columns (13).
4. The pressing device on the welding machine as claimed in claim 3, characterized in that the top ends of the two lifting columns (13) are connected through a connecting shaft (15), the connecting shaft (15) is horizontally arranged, a cam (7) is rotatably arranged on the connecting shaft (15), the outer edge of the cam (7) abuts against the supporting plate (10), and a handle (12) is arranged on the cam (7).
5. The pressing device on the welding machine as claimed in claim 4, wherein two ends of the connecting shaft (15) are respectively fixed to the top ends of the two lifting columns (13) through bolts, a through hole is formed in the center of the cam (7), the connecting shaft (15) penetrates through the through hole, the inner circumferential surface of the through hole is in sliding connection with the outer circumferential surface of the connecting shaft (15), two mounting grooves are formed in the outer circumferential surface of the connecting shaft (15) in the circumferential direction, snap springs (14) are arranged in the mounting grooves, and the cam (7) is located between the two snap springs (14).
6. The pressing device on the welding machine according to claim 3, characterized in that a guide rail (6) is arranged above the supporting plate (10) along the moving direction of the welding gun (2), the end part of the guide rail (6) is fixed with the working platform (1), a sliding block (11) is arranged on the guide rail (6) in a sliding manner, and the sliding block (11) is fixed with the supporting plate (10).
7. The pressing device on the welding machine as claimed in claim 3, characterized in that the elastic element is a spring (16), and the spring (16) is sleeved on the lifting column (13).
8. The pressing device on the welding machine according to the claim 1 is characterized in that the outer circumference of the pressing roller (9) is sleeved with an elastic protective sleeve (8).
9. The pressing device on the welding machine as claimed in claim 8, wherein a plurality of annular grooves are formed in the outer peripheral surface of the protective sleeve (8), and the annular grooves are uniformly distributed along the axial direction of the protective sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122309893.6U CN215846644U (en) | 2021-09-23 | 2021-09-23 | Pressing device on welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122309893.6U CN215846644U (en) | 2021-09-23 | 2021-09-23 | Pressing device on welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215846644U true CN215846644U (en) | 2022-02-18 |
Family
ID=80255880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122309893.6U Active CN215846644U (en) | 2021-09-23 | 2021-09-23 | Pressing device on welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215846644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086553A (en) * | 2023-10-20 | 2023-11-21 | 深圳市兴鸿鑫金属制品有限公司 | Positioning and butt-joint device for welding stainless steel sheet |
-
2021
- 2021-09-23 CN CN202122309893.6U patent/CN215846644U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086553A (en) * | 2023-10-20 | 2023-11-21 | 深圳市兴鸿鑫金属制品有限公司 | Positioning and butt-joint device for welding stainless steel sheet |
| CN117086553B (en) * | 2023-10-20 | 2023-12-19 | 深圳市兴鸿鑫金属制品有限公司 | Positioning and butt-joint device for welding stainless steel sheet |
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