CN206393082U - A kind of back axle automatic welding device - Google Patents
A kind of back axle automatic welding device Download PDFInfo
- Publication number
- CN206393082U CN206393082U CN201621376597.0U CN201621376597U CN206393082U CN 206393082 U CN206393082 U CN 206393082U CN 201621376597 U CN201621376597 U CN 201621376597U CN 206393082 U CN206393082 U CN 206393082U
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- welding
- workbench
- rear axle
- divider
- automatic
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- 238000003466 welding Methods 0.000 title claims abstract description 95
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 239000007787 solid Substances 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- 230000003028 elevating effect Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000012840 feeding operation Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
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Abstract
The utility model proposes a kind of back axle automatic welding device, including two magnetic valves, indexing feed mechanism, bindiny mechanism, elevating mechanism, welding mechanism and workbench；One solenoid-driven bindiny mechanism work, another solenoid-driven elevating mechanism works, indexing feed mechanism and welding mechanism are adjacently positioned and are each attached to the outside of the workbench, elevating mechanism is placed in the inside of workbench, the bottom of bindiny mechanism is flexibly connected with elevating mechanism, and the top of bindiny mechanism is through the workbench and positioned at the outside of the workbench.In this application, upper material process is full-automatic, without artificial operation, and the connection work of back axle part and stay tube is full-automatic, all by mechanically actuated, it is to avoid error occurs in artificial operation, reduces the labor intensity of workman, and improves production efficiency.
Description
Technical Field
The utility model relates to the field of welding technique, especially, relate to a rear axle automatic weld equipment.
Background
The automobile rear axle is mainly manufactured by welding a plurality of parts, the production efficiency and the quality of the automobile rear axle are seriously limited by a welding process, the welding of the rear axle is the most important factor in the manufacturing of the automobile rear axle, and the welding quality requirement is higher, so the adopted welding process and the final welding quality are particularly critical and important.
The existing rear axle welding method mainly comprises two methods, one method is traditional manual welding, a workpiece is hung on a roller frame to be leveled and aligned, and then a welder welds the workpiece at a proper position, the method has low welding efficiency and high production cost, the welding quality is completely determined by the technical level of the welder, and the controllability is poor; the other type is automatic welding, the automatic welding machine developed at present is adopted, the automatic welding machine comprises a pneumatic bracket, a clamping turnover mechanism, a welding gun walking mechanism and the like, when the automatic welding machine works, the assembled qualified workpieces are moved to the pneumatic bracket, the automatic clamping and the clamped workpieces are moved to a welding point through the clamping turnover mechanism, the welding gun walking mechanism drives the welding gun to automatically weld, the workpieces are automatically overturned after welding, fine parts are arranged at required positions, and the welding gun continues to weld.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a full automatization's rear axle automatic weld equipment reduces workman's intensity of labour, and has improved production efficiency.
In order to achieve the purpose, the utility model provides a rear axle automatic welding device, which comprises two electromagnetic valves, an indexing feeding mechanism, a connecting mechanism, a lifting mechanism, a welding mechanism and a workbench; the electromagnetic valve drives the connecting mechanism to work, the electromagnetic valve drives the lifting mechanism to work, the indexing feeding mechanism and the welding mechanism are adjacently arranged and are fixed outside the workbench, the lifting mechanism is arranged inside the workbench, the bottom end of the connecting mechanism is movably connected with the lifting mechanism, and the top of the connecting mechanism penetrates through the workbench and is positioned outside the workbench; wherein,
the indexing feeding mechanism comprises a first motor, a divider and a divider turntable, wherein the divider turntable is provided with a plurality of clamps and positioning V-shaped blocks for fixing parts, the divider is driven by the first motor to drive the divider turntable to perform indexing rotation, and the clamps and the positioning V-shaped blocks move along with the rotation of the divider turntable;
the connecting mechanism comprises a welding rotating shaft support and a welding rotating shaft, the welding rotating shaft support is used for clamping a supporting pipe and is connected with the middle-solid rotary oil cylinder through the welding rotating shaft, and the bottom end of the welding rotating shaft support is fixed on the lifting mechanism; the middle solid rotary oil cylinder is driven by the electromagnetic valve, and the rear axle and all parts are tightly supported under the control of the middle solid rotary oil cylinder to form an integral structure.
Furthermore, in the automatic rear axle welding equipment, the divider turntable is fixed on the outer side surface of the workbench, and the divider is connected with the divider turntable and fixed in the workbench.
Furthermore, in the automatic rear axle welding equipment, the lifting mechanism comprises a lifting platform and an air cylinder, and the lifting platform is fixed inside the workbench through the air cylinder.
Furthermore, in the automatic welding equipment for the rear axle, at least one supporting rod in the vertical direction is arranged in the workbench, the supporting rod penetrates through the lifting platform, and the lifting platform moves along the direction of the supporting rod under the action of the cylinder.
Furthermore, in the automatic rear axle welding device, the welding mechanism comprises a welding gun support and a welding gun, the welding gun support is fixed on the workbench, and at least one welding gun is arranged on the welding gun support.
Furthermore, in the automatic welding equipment of rear axle, welding mechanism still includes the second motor, the second motor passes through synchronizing wheel and hold-in range control the welding pivot rotates.
Compared with the prior art, the beneficial effects of the utility model are mainly embodied in that: the feeding process is full-automatic, manual operation is not needed, the connection work of the rear axle component and the stay tube is full-automatic, all the connection work is operated mechanically, the error of the manual operation is avoided, the labor intensity of workers is reduced, and the production efficiency is improved.
Drawings
Fig. 1 is the utility model discloses well rear axle automatic weld equipment's structural schematic.
Detailed Description
As shown in fig. 1, the utility model provides a rear axle automatic welding device, which comprises two solenoid valves (not shown), an indexing feeding mechanism, a connecting mechanism, a lifting mechanism, a welding mechanism and a workbench 5; one solenoid valve drive coupling mechanism work, another the solenoid valve drive elevating system work, graduation feed mechanism and welding mechanism adjacent arrangement just all fix the outside of workstation, elevating system arranges in the inside of workstation 5, coupling mechanism's bottom with elevating system swing joint, coupling mechanism's top is run through workstation 5 and is located the outside of workstation 5.
Specifically, the indexing feeding mechanism comprises a first motor 11, a divider 12 and a divider rotary table 13, wherein the divider rotary table 13 is provided with a plurality of clamps 14 and a positioning V-shaped block 15 for fixing parts. The divider 12 is driven by the first motor 11 to drive the divider rotary table 13 to rotate in an indexing manner, and the clamp 14 and the positioning V-shaped block 15 move in position along with the rotation of the divider rotary table 13. Further, in the present application, the divider rotary table 13 is fixed on the outer side surface of the working table 5, and the divider 12 is connected to the divider rotary table 13 and fixed inside the working table 5. The rear axle 63 is fixed on the divider rotary table 13 in a clamping and embedding manner and does not move along with the rotation of the divider rotary table 13, the number of the clamps 14 is four, the number of the positioning V-shaped blocks 15 is eight, and one clamp 14 corresponds to two positioning V-shaped blocks 15.
Coupling mechanism is including welding pivot support 21 and the welding pivot 22 that is used for centre gripping stay tube 61, welding pivot support 21 passes through welding pivot 22 links to each other with well real rotary cylinder 62, the bottom mounting of welding pivot support 21 is in elevating system is last. Further, in the present application, the middle rotating cylinder 62 is driven by the electromagnetic valve, and the rear axle 63, the support pipe 61 and the components are tightly supported under the control of the middle rotating cylinder 62 to form an integral structure. Two ends of the supporting pipe 61 are respectively provided with an ejecting block 64 for clamping and embedding, and the supporting pipe 61 is connected with the rear axle 63 through the ejecting blocks 64 under the action of the middle solid rotary oil cylinder 62.
Further, in the present application, the lifting mechanism includes a lifting platform 31 and a cylinder 32, and the lifting platform 31 is fixed inside the working table 5 through the cylinder 32; at least one vertical supporting rod 33 is arranged in the workbench 5, the supporting rod 33 penetrates through the lifting platform 31, and the lifting platform 31 moves along the supporting rod 33 under the action of the air cylinder 32.
Further, in the present application, the welding mechanism includes a welding gun support 41 and a welding gun 42, the welding gun support 41 is fixed on the workbench 5, and at least one welding gun 42 is disposed on the welding gun support 41. The welding mechanism 41 further includes a second motor 43, and the second motor 43 controls the rotation of the welding spindle 22 through a synchronous wheel and a synchronous belt 44.
Specifically, the first motor 11 drives the divider 12 to start the indexing and feeding operation, the divider rotary table 13 stops at a preset angle, the positioning V-shaped block 15 disposed on the divider rotary table 13 moves to a proper position, so that the part clamped on the positioning V-shaped block 15 is abutted to the rear axle 63 fixed on the divider rotary table 13, the clamp 14 releases the clamped part, and the divider rotary table 13 rotates again after the part is fixed on the rear axle 63 to perform the feeding operation of the next station. After the rear axle 63 is loaded, the indexing loading mechanism finishes working, the middle solid rotary oil cylinder 62 is controlled by the electromagnetic valve to start to operate, and the middle solid rotary oil cylinder 62 drives the supporting pipe 61 and the rear axle 63 to be in butt joint and fixed through the ejector block 64 at the end part of the supporting pipe 61. With the completion of the work of the connecting mechanism, the other electromagnetic valve drives the cylinder 32 to operate, the lifting platform 31 moves along the direction of the support rod 33 under the action of the cylinder 32, so that the lifting platform 31 drives the welding rotating shaft bracket 21 to move upwards, and the rear axle 63 integrally connected with the support tube 61 moves upwards synchronously along with the movement of the welding rotating shaft bracket 21 and is separated from the divider turntable 13. The lifting platform 31 moves to a limited position, the welding mechanism starts to work, the welding gun 42 fixed on the welding gun support 41 performs welding, and meanwhile, the second motor 43 operates to control the welding rotating shaft 22 to axially rotate through the synchronous wheel and the synchronous belt 44, so that the welding gun 42 can perform azimuth welding conveniently. And after the welding operation is finished, taking away the rear axle 63 part which is installed and welded, and returning all working parts of the rear axle automatic welding equipment to the original positions.
In conclusion, in the embodiment, the automatic welding equipment for the rear axle is full in feeding process, manual operation is not needed, the connection work of the rear axle component and the stay tube is full in automation, all the connection work is performed through mechanical operation, the error of the manual operation is avoided, the labor intensity of workers is reduced, and the production efficiency is improved.
Claims (6)
1. The automatic welding equipment for the rear axle is characterized by comprising two electromagnetic valves, an indexing feeding mechanism, a connecting mechanism, a lifting mechanism, a welding mechanism and a workbench; the electromagnetic valve drives the connecting mechanism to work, the electromagnetic valve drives the lifting mechanism to work, the indexing feeding mechanism and the welding mechanism are adjacently arranged and are fixed outside the workbench, the lifting mechanism is arranged inside the workbench, the bottom end of the connecting mechanism is movably connected with the lifting mechanism, and the top of the connecting mechanism penetrates through the workbench and is positioned outside the workbench; wherein,
the indexing feeding mechanism comprises a first motor, a divider and a divider turntable, wherein the divider turntable is provided with a plurality of clamps and positioning V-shaped blocks for fixing parts, the divider is driven by the first motor to drive the divider turntable to perform indexing rotation, and the clamps and the positioning V-shaped blocks move along with the rotation of the divider turntable;
the connecting mechanism comprises a welding rotating shaft support and a welding rotating shaft, the welding rotating shaft support is used for clamping a supporting pipe and is connected with the middle-solid rotary oil cylinder through the welding rotating shaft, and the bottom end of the welding rotating shaft support is fixed on the lifting mechanism; the middle solid rotary oil cylinder is driven by the electromagnetic valve, and the rear axle and all parts are tightly supported under the control of the middle solid rotary oil cylinder to form an integral structure.
2. The automatic rear axle welding device according to claim 1, wherein the divider turntable is fixed on an outer side surface of the workbench, and the divider is connected with the divider turntable and fixed inside the workbench.
3. The automatic rear axle welding device according to claim 1, wherein the lifting mechanism comprises a lifting platform and a cylinder, and the lifting platform is fixed inside the workbench through the cylinder.
4. The automatic welding equipment for the rear axle according to claim 3, wherein at least one vertical support rod is arranged in the workbench, the support rod penetrates through the lifting platform, and the lifting platform moves along the direction of the support rod under the action of the air cylinder.
5. The automatic rear axle welding device according to claim 1, wherein the welding mechanism includes a welding gun support and a welding gun, the welding gun support is fixed on the workbench, and at least one welding gun is arranged on the welding gun support.
6. The automatic rear axle welding device according to claim 5, wherein the welding mechanism further comprises a second motor, and the second motor controls the rotation of the welding rotating shaft through a synchronous wheel and a synchronous belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621376597.0U CN206393082U (en) | 2016-12-15 | 2016-12-15 | A kind of back axle automatic welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621376597.0U CN206393082U (en) | 2016-12-15 | 2016-12-15 | A kind of back axle automatic welding device |
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| Publication Number | Publication Date |
|---|---|
| CN206393082U true CN206393082U (en) | 2017-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621376597.0U Active CN206393082U (en) | 2016-12-15 | 2016-12-15 | A kind of back axle automatic welding device |
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| CN (1) | CN206393082U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406206A (en) * | 2018-05-09 | 2018-08-17 | 谢志勇 | One kind being convenient for lift full-automatic mechanical welding fixture |
| CN109366045A (en) * | 2018-07-12 | 2019-02-22 | 无锡金红鹰工业自动化有限公司 | A kind of automobile drive axle robot full auto-bonding system |
| CN112658481A (en) * | 2020-12-31 | 2021-04-16 | 湖南创研智能装备有限公司 | Air duct volute laser welding device |
| CN113231768A (en) * | 2021-06-09 | 2021-08-10 | 上海质慧新能源科技有限公司 | Automatic welding equipment for double welding guns of rear axle pipe |
| CN108907403B (en) * | 2018-08-08 | 2023-08-22 | 电子科技大学中山学院 | How to use long tube automatic intelligent welding equipment |
-
2016
- 2016-12-15 CN CN201621376597.0U patent/CN206393082U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406206A (en) * | 2018-05-09 | 2018-08-17 | 谢志勇 | One kind being convenient for lift full-automatic mechanical welding fixture |
| CN109366045A (en) * | 2018-07-12 | 2019-02-22 | 无锡金红鹰工业自动化有限公司 | A kind of automobile drive axle robot full auto-bonding system |
| CN108907403B (en) * | 2018-08-08 | 2023-08-22 | 电子科技大学中山学院 | How to use long tube automatic intelligent welding equipment |
| CN112658481A (en) * | 2020-12-31 | 2021-04-16 | 湖南创研智能装备有限公司 | Air duct volute laser welding device |
| CN113231768A (en) * | 2021-06-09 | 2021-08-10 | 上海质慧新能源科技有限公司 | Automatic welding equipment for double welding guns of rear axle pipe |
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