CN220718204U - Device for welding closed cavity parts - Google Patents
Device for welding closed cavity parts Download PDFInfo
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- CN220718204U CN220718204U CN202322451502.3U CN202322451502U CN220718204U CN 220718204 U CN220718204 U CN 220718204U CN 202322451502 U CN202322451502 U CN 202322451502U CN 220718204 U CN220718204 U CN 220718204U
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- clamp
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- oil tank
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- 238000003466 welding Methods 0.000 title claims abstract description 115
- 238000003825 pressing Methods 0.000 claims description 82
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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Abstract
The utility model provides a device for welding closed cavity parts, relates to the technical field of automobile part processing, and solves the problems that leakage points exist at welding joints and welding quality is difficult to ensure in the conventional oil tank welding device; comprising the following steps: a work table; a welding robot is fixedly arranged on the left side of the top of the workbench; the welding robot consists of a manipulator support seat, a six-axis manipulator and a welding gun, wherein the manipulator support seat is arranged at the bottom of the welding robot, the six-axis manipulator is arranged at the top of the manipulator support seat, and the welding gun is arranged at the top of the six-axis manipulator; a first electric control clamp is fixedly arranged on the left side of the top of the welding support plate through bolts; the right side of the top of the welding support plate is fixedly provided with two second electric control clamps; the top of the welding support plate is also provided with an oil tank; the device can reduce the risk of leakage points at the welding seam and ensure the stability of welding quality.
Description
Technical Field
The utility model belongs to the technical field of automobile part machining, and particularly relates to a device for welding closed cavity parts.
Background
The automobile oil tank is an indispensable part in automobile production, and the oil tank is a closed cavity and is required to be welded when being manufactured, so that the clamp and the welding gun are required to be matched for welding.
The current oil tank welding device is when welding the oil tank, because all need press from both sides tight through anchor clamps to the oil tank, just appear sheltering from easily when welding to anchor clamps position, consequently just need break-off solder joint, influence the continuity of welding seam, there is the risk of leakage point in welding seam department, the oil tank is all kept the level fixedly moreover during the welding, is difficult to adjust with welder's contained angle, consequently is difficult to guarantee welding quality.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a device for welding closed cavity parts, which aims to solve the problems that the existing oil tank welding device has a risk of leakage points at welding seams during welding and is difficult to ensure welding quality.
The utility model discloses a device for welding closed cavity parts, which is characterized by comprising the following specific technical means:
an apparatus for welding closed cavity type parts, comprising: a work table; a welding robot is fixedly arranged on the left side of the top of the workbench; the welding robot consists of a manipulator support seat, a six-axis manipulator and a welding gun, wherein the manipulator support seat is arranged at the bottom of the welding robot, the six-axis manipulator is arranged at the top of the manipulator support seat, and the welding gun is arranged at the top of the six-axis manipulator; the right side of the top of the workbench is fixedly provided with a multi-shaft positioner; a welding supporting plate is fixedly arranged at the top of the multi-axis positioner; a first electric control clamp is fixedly arranged on the left side of the top of the welding support plate through bolts; the right side of the top of the welding support plate is fixedly provided with two second electric control clamps; the top of the welding support plate is also provided with an oil tank.
Further, no. two automatically controlled anchor clamps comprise No. two anchor clamps fixed plates, no. two electronic jar, no. two clamp press plates, side briquetting and No. two tip briquetting, and No. two automatically controlled anchor clamps's bottom is No. two anchor clamps fixed plates, and No. two anchor clamps fixed plate's one side is all fixed and is provided with No. two electronic jar, and No. two clamp press plates are all installed in the top of No. two anchor clamps fixed plate's all rotation, and No. two clamp press plates's one end is all fixed and is provided with a side briquetting, and No. two clamp press plates's one side is still all fixed and is provided with a No. two tip briquetting.
Further, the motor No. one can drive the motor No. two to rotate on the vertical plane, and the motor No. two can drive the welding backup pad to rotate on the horizontal plane.
Further, the multiaxis machine of shifting comprises the machine base that shifts, no. one motor and No. two motors, and the bottom that the multiaxis shifted the machine is equipped with a machine base that shifts, and the top front side fixed mounting of machine base that shifts has a motor, and the outside fixed connection of the main shaft one end of motor and No. two motors, the main shaft top and the bottom fixed connection of welding backup pad of No. two motors.
Further, the electric control clamp and the electric control clamp are of lever-shaped structures, the bottoms of the end pressing blocks are provided with two L-shaped blocks which are symmetrical front and back, the bottom surface of the end pressing block can be clung to the top surface of the oil tank after the clamping pressing plate rotates horizontally, the bottom surfaces of the clamping pressing plate rotating horizontally back pressing block and the end pressing block can be clung to the top surface of the oil tank, and the outer wall of the oil tank is clung to one side of the clamp fixing plate and one side of the clamp fixing plate.
Further, the electric control clamp comprises a clamp fixing plate, an electric cylinder, a clamping pressing plate and a pressing block at the end part, the bottom of the electric control clamp is a clamp fixing plate, one side of the clamp fixing plate is fixedly provided with the electric cylinder, the top of the clamp fixing plate is rotationally provided with the clamping pressing plate, and one end of the clamping pressing plate is fixedly provided with the pressing block at the end part.
Compared with the prior art, the utility model has the following beneficial effects:
the first electric control clamp and the second electric control clamp are used for clamping and positioning the workpiece, when the welding gun passes through the clamping positions of the first electric control clamp and the second electric control clamp, the first clamping pressing plate and the second clamping pressing plate can be pushed by the electric cylinder to rotate for avoiding, so that the consistency of welding seams is ensured, the clamps are arranged on the multi-axis positioner, the purpose of freely moving at any angle in a welding area of a closed cavity is achieved, the fact that the included angle between the workpiece and the welding gun is consistent in an optimal welding posture is ensured, and compared with the conventional oil tank welding device, the device can reduce the risk of leakage points at the welding seams and ensure the stability of welding quality.
Drawings
Fig. 1 is a schematic diagram of a spindle side structure of the present utility model.
FIG. 2 is a schematic diagram of the structure of the axis of the multi-axis positioner after rotation adjustment.
Fig. 3 is a schematic diagram of a shaft-side structure of the second electric control clamp of the present utility model after the oil tank is fixed.
Fig. 4 is a schematic diagram of the axial structure of the first electrically controlled clamp of the present utility model after rotation.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a work table; 2. a welding robot; 201. a manipulator support base; 202. a six-axis manipulator; 203. a welding gun; 3. a multi-axis positioner; 301. a positioner base; 302. a motor I; 303. a motor II; 4. welding a supporting plate; 5. a first electric control clamp; 501. a first clamp fixing plate; 502. a first electric cylinder; 503. a first clamping pressing plate; 504. a first end pressing block; 6. a second electric control clamp; 601. a second clamp fixing plate; 602. a second electric cylinder; 603. a second clamping pressing plate; 604. a side pressing block; 605. pressing a second end block; 7. and an oil tank.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Embodiment one:
as shown in fig. 1 to 4:
the utility model provides a device for welding closed cavity parts, which comprises: a work table 1; the welding robot 2 is fixedly arranged on the left side of the top of the workbench 1, the workbench 1 can be fixed when the device is used for welding the oil tank of the closed cavity, and then the workbench 1 can be used for stably supporting the welding robot 2 and the multi-axis positioner 3; the welding robot 2 is composed of a manipulator support seat 201, a six-axis manipulator 202 and a welding gun 203, the bottom of the welding robot 2 is provided with the manipulator support seat 201, the top of the manipulator support seat 201 is provided with the six-axis manipulator 202, the top of the six-axis manipulator 202 is provided with the welding gun 203, and the six-axis manipulator 202 at the top of the manipulator support seat 201 can drive the welding gun 203 to move towards different directions during welding, so that the welding of the oil tank 7 can be completed through the welding gun 203; the right side of the top of the workbench 1 is fixedly provided with a multi-shaft positioner 3; the multi-shaft positioner 3 consists of a positioner base 301, a first motor 302 and a second motor 303, wherein the bottom of the multi-shaft positioner 3 is provided with the positioner base 301, the front side of the top of the positioner base 301 is fixedly provided with the first motor 302, one end of a main shaft of the first motor 302 is fixedly connected with the outer side of the second motor 303, the top end of the main shaft of the second motor 303 is fixedly connected with the bottom of the welding support plate 4, the first motor 302 on the multi-shaft positioner 3 can drive the second motor 303 to rotate under the support of the positioner base 301, and meanwhile, the second motor 303 can also directly drive the welding support plate 4 to rotate, so that the welding support plate 4 can be rotated to an inclined state, and meanwhile, the welding support plate 4 can also be rotated in the horizontal direction, and further, the welding of different positions of an oil tank 7 on the welding support plate 4 can be conveniently performed; a welding support plate 4 is fixedly arranged at the top of the multi-axis positioner 3, the welding support plate 4 is used for fixing the positions of a first electric control clamp 5 and a second electric control clamp 6, and meanwhile, the welding support plate 4 can also support an oil tank 7 to be welded; the left side of the top of the welding support plate 4 is fixedly provided with a first electric control clamp 5 through bolts, and the first electric control clamp 5 is used for clamping and fixing the left side of the oil tank 7; the right side of the top of the welding support plate 4 is fixedly provided with two second electric control clamps 6 through bolts, and the second electric control clamps 6 are used for clamping and fixing the right side of the oil tank 7; the top of the welding support plate 4 is also provided with an oil tank 7.
The second electric control clamp 6 is composed of a second clamp fixing plate 601, a second electric cylinder 602, a second clamping pressing plate 603, a side pressing block 604 and a second end pressing block 605, the bottom of the second electric control clamp 6 is a second clamp fixing plate 601, one side of the second clamp fixing plate 601 is fixedly provided with the second electric cylinder 602, the top of the second clamp fixing plate 601 is fixedly provided with the second clamping pressing plate 603 in a rotating mode, one end of the second clamping pressing plate 603 is fixedly provided with a side pressing block 604, one side of the second clamping pressing plate 603 is fixedly provided with the second end pressing block 605, the oil tank 7 needs to be placed between the top of the welding supporting plate 4, the first electric control clamp 5 and the second electric control clamp 6 in a clamping fastening mode, then the second electric control cylinder 602 can be controlled to extend to drive the second clamping pressing plate 603 to rotate under the support of the second clamp fixing plate 601, the side pressing block 604 and the top of the second end pressing block 605 to press the oil tank 7 after the second clamping pressing plate 603 rotates horizontally, and accordingly the right side of the oil tank 7 can be clamped and fixed.
Wherein, no. two motors 302 can drive No. two motors 303 and rotate on the vertical face, no. two motors 303 can drive welding backup pad 4 and rotate on the horizontal plane, no. two motors 302 on the multiaxis machine of shifting 3 can drive No. two motors 303 and rotate under the support of machine base 301 that shifts, no. two motors 303 can also directly drive welding backup pad 4 simultaneously and rotate, consequently just can rotate welding backup pad 4 to incline the state, can also rotate welding backup pad 4 in the horizontal direction simultaneously, and then be convenient for weld the different positions of oil tank 7 on the welding backup pad 4.
The first electric control clamp 5 and the second electric control clamp 6 are in lever-shaped structures, the bottoms of the first end pressing blocks 504 are provided with two L-shaped blocks which are symmetrical front and back, the bottom surface of the first end pressing block 504 is tightly attached to the top surface of the oil tank 7 after the first clamping pressing plate 503 rotates horizontally, the bottom surfaces of the second clamping pressing block 603 rotates horizontally and the bottom surface of the second end pressing block 605 are tightly attached to the top surface of the oil tank 7, the outer wall of the oil tank 7 is tightly attached to one side of the first clamp fixing plate 501 and one side of the second clamp fixing plate 601, the first end pressing block 504 can tightly press the top of the oil tank 7 after the first clamping pressing plate 503 rotates horizontally, the left side of the oil tank 7 can be tightly fixed through the first end pressing block 604 and the second end pressing block 605 after the second clamping pressing plate 603 rotates horizontally, the right side of the oil tank 7 can be tightly fixed through the second clamping pressing block 604, the right side of the oil tank 7 can be tightly fixed through the upper and lower movement of the oil tank 7 can be limited, and the first clamp fixing plate 501 and the second clamp fixing plate 601 can also limit the horizontal movement of the oil tank 7.
The electric control clamp 5 is composed of a clamp fixing plate 501, an electric cylinder 502, a clamping pressing plate 503 and an end pressing block 504, the bottom of the electric control clamp 5 is provided with the clamp fixing plate 501, one side of the clamp fixing plate 501 is fixedly provided with the electric cylinder 502, the top of the clamp fixing plate 501 is rotationally provided with the clamping pressing plate 503, one end of the clamping pressing plate 503 is fixedly provided with the end pressing block 504, the oil tank 7 is required to be placed between the top of the welding support plate 4, the electric control clamp 5 and the electric control clamp 6 when being clamped, and then the electric cylinder 502 can be controlled to extend to drive the clamping pressing plate 503 to rotate under the support of the clamp fixing plate 501.
Embodiment two:
as shown in fig. 1 to 4:
the bottom of the first end pressing block 504, the side pressing block 604 and the second end pressing block 605 are all fixedly provided with a layer of rubber, because the bottom surfaces of the first end pressing block 504, the side pressing block 604 and the second end pressing block 605 are tightly attached to the top surface of the oil tank 7 after the oil tank 7 is clamped and fixed by the first electric control clamp 5 and the second electric control clamp 6, and the rubber at the bottoms of the first end pressing block 504, the side pressing block 604 and the second end pressing block 605 can play a role in skid resistance at the moment, so that the stability after the oil tank 7 is clamped is ensured.
Working principle: in the utility model, when the device is used for welding the oil tank with a closed cavity, the workbench 1 can be fixed firstly, then the workbench 1 can be used for stably supporting the welding robot 2 and the multi-axis positioner 3, the oil tank 7 is required to be placed between the top of the welding support plate 4, the first electric control clamp 5 and the second electric control clamp 6 when being clamped and fastened, then the first electric cylinder 502 can be controlled to extend to drive the first clamping pressing plate 503 to rotate under the support of the first clamp fixing plate 501, the first end pressing block 504 can be used for pressing the top of the oil tank 7 after the first clamping pressing plate 503 rotates horizontally, so that the left side of the oil tank 7 can be clamped and fixed, then the second electric cylinder 602 is controlled to extend to drive the second clamping pressing plate 603 to rotate under the support of the second clamp fixing plate 601, after the second clamping pressing plate 603 rotates horizontally, the top of the oil tank 7 can be pressed tightly by the side pressing plate 604 and the second end pressing plate 605, so that the right side of the oil tank 7 can be clamped and fixed, the six-axis manipulator 202 at the top of the manipulator support seat 201 can drive the welding gun 203 to displace towards different directions during welding, so that welding of the oil tank 7 can be completed through the welding gun 203, the first motor 302 on the multi-axis positioner 3 can drive the second motor 303 to rotate under the support of the positioner base 301, meanwhile, the second motor 303 can also directly drive the welding support plate 4 to rotate, and the welding support plate 4 can be rotated to an inclined state, meanwhile, the welding support plate 4 can also be rotated in the horizontal direction, and further, welding can be conveniently carried out on different positions of the oil tank 7 on the welding support plate 4.
Claims (6)
1. An apparatus for welding closed cavity type parts, comprising: a work table (1); a welding robot (2) is fixedly arranged on the left side of the top of the workbench (1); the welding robot (2) consists of a manipulator support seat (201), a six-axis manipulator (202) and a welding gun (203), wherein the manipulator support seat (201) is arranged at the bottom of the welding robot (2), the six-axis manipulator (202) is arranged at the top of the manipulator support seat (201), and the welding gun (203) is arranged at the top of the six-axis manipulator (202); a multi-shaft positioner (3) is fixedly arranged on the right side of the top of the workbench (1); a welding supporting plate (4) is fixedly arranged at the top of the multi-axis positioner (3); a first electric control clamp (5) is fixedly arranged on the left side of the top of the welding support plate (4) through bolts; the right side of the top of the welding support plate (4) is fixedly provided with two second electric control clamps (6) through bolts; the top of the welding support plate (4) is also provided with an oil tank (7).
2. The apparatus for welding closed cavity-like parts of claim 1, wherein: the multi-shaft position changing machine (3) consists of a position changing machine base (301), a first motor (302) and a second motor (303), wherein the position changing machine base (301) is arranged at the bottom of the multi-shaft position changing machine (3), the first motor (302) is fixedly arranged at the front side of the top of the position changing machine base (301), one end of a main shaft of the first motor (302) is fixedly connected with the outer side of the second motor (303), and the top end of the main shaft of the second motor (303) is fixedly connected with the bottom of the welding support plate (4).
3. The apparatus for welding closed cavity-like parts of claim 1, wherein: the electric control clamp (5) is composed of a clamp fixing plate (501), an electric cylinder (502), a clamping pressing plate (503) and an end pressing block (504), the bottom of the electric control clamp (5) is provided with the clamp fixing plate (501), one side of the clamp fixing plate (501) is fixedly provided with the electric cylinder (502), the top of the clamp fixing plate (501) is rotationally provided with the clamping pressing plate (503), and one end of the clamping pressing plate (503) is fixedly provided with the end pressing block (504).
4. The apparatus for welding closed cavity-like parts of claim 1, wherein: the electric control clamp (6) is composed of a clamp fixing plate (601), an electric cylinder (602), a clamping pressing plate (603), a side pressing block (604) and a second end pressing block (605), the bottom of the electric control clamp (6) is provided with the clamp fixing plate (601), one side of the clamp fixing plate (601) is fixedly provided with the electric cylinder (602), the top of the clamp fixing plate (601) is rotatably provided with the clamping pressing plate (603), one end of the clamping pressing plate (603) is fixedly provided with the side pressing block (604), and one side of the clamping pressing plate (603) is fixedly provided with the second end pressing block (605).
5. The apparatus for welding closed cavity-like parts of claim 2, wherein: the first motor (302) can drive the second motor (303) to rotate on the vertical surface, and the second motor (303) can drive the welding support plate (4) to rotate on the horizontal surface.
6. The apparatus for welding closed cavity-like parts of claim 1, wherein: the electric control clamp (5) and the electric control clamp (6) are of lever-shaped structures, two L-shaped blocks which are symmetrical around are arranged at the bottom of the first end pressing block (504), the bottom surface of the first end pressing block (504) is clung to the top surface of the oil tank (7) after the first clamping pressing plate (503) rotates horizontally, the bottom surfaces of the second clamping pressing plate (603) rotate horizontally and the second end pressing block (605) are clung to the top surface of the oil tank (7), and the outer wall of the oil tank (7) is clung to one side of the first clamp fixing plate (501) and one side of the second clamp fixing plate (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322451502.3U CN220718204U (en) | 2023-09-11 | 2023-09-11 | Device for welding closed cavity parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322451502.3U CN220718204U (en) | 2023-09-11 | 2023-09-11 | Device for welding closed cavity parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220718204U true CN220718204U (en) | 2024-04-05 |
Family
ID=90503066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322451502.3U Active CN220718204U (en) | 2023-09-11 | 2023-09-11 | Device for welding closed cavity parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220718204U (en) |
-
2023
- 2023-09-11 CN CN202322451502.3U patent/CN220718204U/en active Active
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