CN216227678U - Small connecting rod welding system - Google Patents
Small connecting rod welding system Download PDFInfo
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- CN216227678U CN216227678U CN202122840612.XU CN202122840612U CN216227678U CN 216227678 U CN216227678 U CN 216227678U CN 202122840612 U CN202122840612 U CN 202122840612U CN 216227678 U CN216227678 U CN 216227678U
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Abstract
A small link welding system comprising: the positioner is provided with a connecting rod to be welded; the transverse sliding device is arranged on one side of the positioner, and a six-axis welding robot is fixedly arranged on the transverse sliding device; set up the smoke and dust purifier in the six welding robot outsides for the welding smoke and dust that produces when welding six welding robot absorbs the purification. The utility model can replace the original manual welding mode, thereby improving the welding quality, improving the production efficiency and reducing the labor intensity; meanwhile, the air quality in the workshop is purified, the dustless workshop is realized, the working environment of the workshop is improved, and occupational diseases of workers are reduced.
Description
Technical Field
The utility model relates to the technical field of connecting rod welding production equipment, in particular to a small connecting rod welding system.
Background
In the production process of metal connecting rods, the control of the welding process is a key factor for ensuring the manufacturing quality of the connecting rod, so the best method is to produce and manufacture the connecting rod by special welding equipment. At present, domestic connecting rods of ZY520-07, ZY640A-03, ZY600-06, Y404A.15, ZY680A-05 and other models are mainly manually welded, and are clamped and welded by simple tools in production. The welding mode causes unstable welding quality, leads to welding deformation of the connecting rod and causes inconsistent size; each connecting rod process is completed manually, so that the labor intensity is high, the production efficiency is low, the welding quality is unstable, the appearance of a welding line is rough, and the attractiveness is affected.
Therefore, a small connecting rod welding system is urgently needed, which can replace the original manual welding mode, improve the welding quality, improve the production efficiency and reduce the labor intensity; meanwhile, the air quality in the workshop is purified, the dustless workshop is realized, the working environment of the workshop is improved, and occupational diseases of workers are reduced.
SUMMERY OF THE UTILITY MODEL
In view of the above, the technical problems to be solved by the present invention are: the small connecting rod welding system can replace the original manual welding mode, improve the welding quality, improve the production efficiency and reduce the labor intensity; meanwhile, the air quality in the workshop is purified, the dustless workshop is realized, the working environment of the workshop is improved, and occupational diseases of workers are reduced.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a small link welding system, comprising:
the positioner is provided with a connecting rod to be welded;
the transverse sliding device is arranged on one side of the positioner, and a six-axis welding robot is fixedly arranged on the transverse sliding device;
and the smoke and dust purification device is arranged on the outer side of the six-axis welding robot and is used for absorbing and purifying the welding smoke and dust generated during welding of the six-axis welding robot.
Preferably, the positioner is a two-axis positioner and comprises
The positioner base is fixedly provided with a driving support and a driven support, and a lower bottom plate driven by a first power mechanism is rotatably arranged between the driving support and the driven support;
the lower bottom plate is rotatably provided with an upper bottom plate driven by a second power mechanism, and two end parts of the upper bottom plate are respectively provided with connecting rod fixing parts which can adjust the distance between the two end parts.
Preferably, the first power mechanism comprises a first motor fixedly mounted inside the driving support, a first speed reducer in driving connection with the first motor, and a slewing bearing engaged with the first speed reducer through a first gear, and the slewing bearing drives the lower base plate to rotate around the axis of the slewing bearing.
Preferably, the second power mechanism comprises a second speed reducer which is driven by a second motor and is fixedly connected with the lower bottom plate, and a power output end of the second speed reducer is fixedly connected with the upper bottom plate.
Preferably, the connecting rod fixing piece is a pneumatic chuck, and the bottom of the pneumatic chuck is in sliding fit with a fixing piece sliding groove formed in the upper base plate.
Preferably, the transverse sliding device comprises a sliding rail base, a sliding plate is arranged on the sliding rail base in a sliding mode, a third motor is fixedly arranged on the sliding plate, and an action end of the third motor is meshed with a rack through a third gear to drive the sliding plate to move back and forth along the sliding rail base.
Preferably, the sliding plate is fixedly provided with a robot support, and the robot support is fixedly provided with the six-axis welding robot.
Preferably, the smoke and dust purification device include with robot support fixed connection's support, with support fixed connection just is located the collection petticoat pipe at six welding robot tops, the inner chamber of collection petticoat pipe is connected with the smoke and dust clarifier through collection tobacco pipe.
Preferably, a support plate is fixedly mounted at the bottom of the support, and universal wheels for assisting movement and support are fixedly mounted at the bottom of the support plate.
After the technical scheme is adopted, the utility model has the beneficial effects that:
because the positioner is arranged, the positioner bears the connecting rod to be welded and can play a role in bearing and adjusting the angle of the connecting rod so as to obtain an ideal welding angle; the welding machine is characterized in that a transverse sliding device is arranged on one side of the positioner, a six-axis welding robot is fixedly arranged on the transverse sliding device, the six-axis welding robot can weld a connecting rod borne on the positioner, and can move along the length direction of the positioner under the sliding action of the transverse sliding device to weld the connecting rod borne on the positioner in the same direction, so that the welding range is expanded, the original manual welding operation mode is replaced, the welding quality is improved, the production efficiency is improved, and the labor intensity is reduced; be provided with smoke and dust purifier in six welding robot's the outside, can absorb and purify the smoke and dust that six welding robot welding connecting rod in-process produced, improve the air quality in workshop.
According to the smoke dust purification device, the transverse sliding device comprises a sliding rail base, a sliding plate is slidably mounted on the sliding rail base, a robot support is fixedly mounted on the sliding plate, six welding robots are fixedly mounted on the robot support, meanwhile, the robot support is fixedly connected with a support in the smoke dust purification device, the support can move along with the six welding robots under the action of the sliding plate and the robot support, a smoke collecting hood is fixedly connected onto the support, and smoke dust generated by welding of the six welding robots can be collected and transmitted to the smoke dust purifier through the smoke collecting pipe to be purified. The support drives the collection petticoat pipe and follows six welding robot and remove together, has improved the collection degree of smoke and dust, has guaranteed the clean degree of air in the workshop, reduces the emergence of occupational disease.
In conclusion, the welding machine can replace the original mode of manually welding, improve the welding quality, improve the production efficiency and reduce the labor intensity; meanwhile, the air quality in the workshop is purified, the dustless workshop is realized, the working environment of the workshop is improved, and occupational diseases of workers are reduced.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the position changing machine of FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is an enlarged view of portion C of FIG. 1;
FIG. 6 is a schematic structural view of the positioner of FIG. 1 with the positioner removed;
FIG. 7 is a front view of FIG. 6;
FIG. 8 is a cross-sectional view taken along line D-D of FIG. 7;
in the figure:
1. a position changing machine; 11. a positioner base; 12. an active support; 13. a driven support; 14. a first power mechanism; 141. a first motor; 142. a first decelerator; 143. a first gear; 144. a slewing bearing; 15. a lower base plate; 16. a second power mechanism; 161. a second motor; 162. a second decelerator; 17. an upper base plate; 18. a connecting rod fixing member; 181. a fixed member chute; 2. a lateral sliding device; 21. a slide rail base; 22. a slide plate; 23. a third motor; 24. a third gear; 25. a rack; 26. a robot support; 27. a slide rail; 28. a slider; 3. a six-axis welding robot; 31. a welding wire barrel; 4. a smoke dust purification device; 41. a support; 42. a smoke collecting hood; 43. a smoke purifier; 44. a support plate; 45. a universal wheel; 5. a connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1 and 5, the welding device comprises a positioner 1, wherein a connecting rod 5 to be welded is carried on the positioner 1; the transverse sliding device 2 is arranged on one side of the positioner 1, and the six-axis welding robot 3 is fixedly arranged on the transverse sliding device 2; and the smoke purification device 4 is arranged outside the six-axis welding robot 3 and is used for absorbing and purifying the welding smoke generated during welding of the six-axis welding robot 3.
As shown in fig. 1 to 4, the positioner 1 is a two-axis positioner, including:
the positioner comprises a positioner base 11, wherein a driving support 12 and a driven support 13 are fixedly arranged on the positioner base 11, and a lower bottom plate 15 driven by a first power mechanism 14 is rotatably arranged between the driving support 12 and the driven support 13.
The first power mechanism 14 includes a first motor 141 fixedly mounted inside the driving support 12, a first speed reducer 142 drivingly connected to the first motor 141, and a pivoting support 144 engaged with the first speed reducer 142 through a first gear 143, wherein the pivoting support 144 drives the lower base plate 15 to rotate around an axis of the pivoting support 144. Preferably, the rotation angle is 0-90 degrees.
An upper base plate 17 driven by a second power mechanism 16 is rotatably mounted on the lower base plate 15, and link fixing members 18 capable of adjusting the distance between each other are respectively arranged on the two end portions of the upper base plate 17.
The second power mechanism 16 includes a second speed reducer 162 driven by a second motor 161 and fixedly connected to the lower base plate 15, and a power output end of the second speed reducer 162 is fixedly connected to the upper base plate 17. Preferably, the second reducer 162 drives the upper base plate 17 to rotate around the axis of the second reducer 162, and the rotation angle is 0 to 360 degrees.
The link fixture 18 is a pneumatic chuck. The bottom of the pneumatic chuck is in sliding fit with a fixing piece sliding groove 181 formed in the upper base plate 17, the distance between the two pneumatic chucks is adjusted according to the length of the connecting rod 5, the two pneumatic chucks are fixed through bolts after adjustment is completed, and the pneumatic chucks are matched with connecting holes at two ends of the connecting rod 5 to fix the connecting rod 5.
After the pneumatic chuck fixes the connecting rod 5, the connecting rod 5 is driven to a proper position under the combined action of the first power mechanism 14 and the second power mechanism 16, the original operation mode that the connecting rod 5 is moved manually is changed, and the labor intensity is reduced.
As shown in fig. 5 to 8, the lateral sliding device 2 includes a slide rail base 21, a slide plate 22 is slidably mounted on the slide rail base 21, a third motor 23 is fixedly mounted on the slide plate 22, and an actuating end of the third motor 23 is engaged with a rack 25 through a third gear 24 to drive the slide plate 22 to reciprocate along the slide rail base 21.
The bottom fixed mounting of slide 22 has slider 28, and fixed mounting has slide 27 on the slide rail base 21, and sliding fit between slide 27 and the slider 28 satisfies the slide 22 along slide rail base 21 reciprocating sliding's demand.
A robot support 26 is fixedly mounted on the sliding plate 22, and the six-axis welding robot 3 is fixedly mounted on the robot support 26. Slide 22's setting, under the drive of third motor 23, through third gear 24 and rack 25 meshing, six welding robot 3 on the drive robot support 26 are along slide rail base 21 reciprocating motion, slide rail base 21 sets up with machine of shifting 1 syntropy, six welding robot 3 can carry out all-round welding to connecting rod 5, increase six welding robot 3's working range, replace original artifical manual welded operation mode that carries out of adoption, time saving and labor saving, welding quality is stable, the welding seam is pleasing to the eye.
The smoke and dust purifying device 4 comprises a bracket 41 fixedly connected with the robot support 26 and a smoke collecting cover 42 fixedly connected with the bracket 41 and positioned on the top of the six-axis welding robot 3, wherein the inner cavity of the smoke collecting cover 42 is connected with a smoke and dust purifier 43 through a smoke collecting pipe (not shown in the figure).
A support plate 44 is fixedly mounted at the bottom of the support 41, a universal wheel 45 for assisting movement and support is fixedly mounted at the bottom of the support plate 44, and the welding wire barrel 31 is further mounted on the support plate 44.
When the welding device is used, a connecting rod 5 which is fixed by electric welding, such as riveted, is placed on a connecting rod fixing piece 18, specifically, the connecting rod 5 is supported and fixed by a pneumatic chuck, after the connecting rod is supported and fixed, the connecting rod 5 is welded by the six-axis welding robot 3, in the welding process, the lower bottom plate 15 is driven by the first power mechanism 14, the upper bottom plate 17 is driven by the second power mechanism 16 to act together, the position of the connecting rod 5 is adjusted, so that the welding requirements of the six-axis welding robot 3 on the connecting rod 5 are met, and the sliding plate 22 can drive the six-axis welding robot 3 to move and weld by the robot support 26 aiming at different welding positions, so that the requirements of all-dimensional welding are met; meanwhile, the fume collecting hood 42 is driven to move together, and the fume generated by welding is collected to purify the surrounding air.
In conclusion, the welding machine can replace the original mode of manually welding, improve the welding quality, improve the production efficiency and reduce the labor intensity; meanwhile, the air quality in the workshop is purified, the dustless workshop is realized, the working environment of the workshop is improved, and occupational diseases of workers are reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A small link welding system, comprising:
the positioner is provided with a connecting rod to be welded;
the transverse sliding device is arranged on one side of the positioner, and a six-axis welding robot is fixedly arranged on the transverse sliding device;
and the smoke and dust purification device is arranged on the outer side of the six-axis welding robot and is used for absorbing and purifying the welding smoke and dust generated by the six-axis welding robot.
2. The small link welding system of claim 1, wherein the positioner is a two axis positioner comprising
The positioner base is fixedly provided with a driving support and a driven support, and a lower bottom plate driven by a first power mechanism is rotatably arranged between the driving support and the driven support;
the lower bottom plate is rotatably provided with an upper bottom plate driven by a second power mechanism, and two end parts of the upper bottom plate are respectively provided with connecting rod fixing parts which can adjust the distance between the two end parts.
3. The small connecting rod welding system as defined in claim 2, wherein the first power mechanism comprises a first motor fixedly installed inside the driving support, a first speed reducer in driving connection with the first motor, and a pivoting support engaged with the first speed reducer through a first gear, and the pivoting support drives the lower base plate to rotate around an axis of the pivoting support.
4. The small connecting rod welding system as defined in claim 2, wherein the second power mechanism comprises a second speed reducer driven by a second motor and fixedly connected to the lower base plate, and a power output end of the second speed reducer is fixedly connected to the upper base plate.
5. The small link welding system of claim 2, wherein the link securing member is a pneumatic chuck having a bottom portion that slidably engages a securing member slot formed in the upper base plate.
6. The small connecting rod welding system according to claim 1, wherein the lateral sliding device comprises a sliding rail base, a sliding plate is slidably mounted on the sliding rail base, a third motor is fixedly mounted on the sliding plate, and an action end of the third motor is engaged with a rack through a third gear to drive the sliding plate to reciprocate along the sliding rail base.
7. The small link welding system of claim 6, wherein a robot mount is fixedly mounted to the sled, and wherein the six-axis welding robot is fixedly mounted to the robot mount.
8. The small connecting rod welding system according to claim 7, wherein the smoke purifying device comprises a support fixedly connected with the robot support, a smoke collecting hood fixedly connected with the support and positioned on the top of the six-axis welding robot, and an inner cavity of the smoke collecting hood is connected with a smoke purifier through a smoke collecting pipe.
9. The small link welding system of claim 8, wherein a support plate is fixedly mounted to a bottom of the carriage, and a universal wheel for assisting movement and support is fixedly mounted to a bottom of the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122840612.XU CN216227678U (en) | 2021-11-18 | 2021-11-18 | Small connecting rod welding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122840612.XU CN216227678U (en) | 2021-11-18 | 2021-11-18 | Small connecting rod welding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216227678U true CN216227678U (en) | 2022-04-08 |
Family
ID=80947783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122840612.XU Active CN216227678U (en) | 2021-11-18 | 2021-11-18 | Small connecting rod welding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216227678U (en) |
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2021
- 2021-11-18 CN CN202122840612.XU patent/CN216227678U/en active Active
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