CN210908633U - Quick change device of welding jig - Google Patents
Quick change device of welding jig Download PDFInfo
- Publication number
- CN210908633U CN210908633U CN201921939101.XU CN201921939101U CN210908633U CN 210908633 U CN210908633 U CN 210908633U CN 201921939101 U CN201921939101 U CN 201921939101U CN 210908633 U CN210908633 U CN 210908633U
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- CN
- China
- Prior art keywords
- welding jig
- baffle
- change device
- guide rail
- guide plate
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- 238000003466 welding Methods 0.000 title claims abstract description 59
- 230000008859 change Effects 0.000 title claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 32
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a quick change device of welding jig, baffle on being fixed in the workstation including two parallels, the baffle has arranged a plurality ofly and welding jig body lateral wall sliding fit's guide roller along length direction, and guide roller's axis is perpendicular with the baffle, and the baffle middle part is equipped with and corresponds complex activity location bolt with welding jig body locating hole, and the baffle rear end is fixed with the component that compresses tightly that is used for locking the welding jig body. The welding fixture can be rapidly switched, the positioning precision is guaranteed, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a welding equipment technical field, concretely relates to positioning mechanism is looked for to welding jig's quick change.
Background
Some inevitable problems are encountered while the automobile industry is developing: for various vehicle models, the welding jigs are usually switched in order to ensure the utilization rate of equipment and the limitation of a field during production, and for parts with large shape and structure difference, the welding jigs cannot be shared or simply adjusted, and the clamping welding must be carried out by using the respective jigs.
At present, the welding fixture needs to be realigned in the switching process of the welding fixture and a workbench, the alignment and the positioning are usually assisted by a forklift, the time and the labor are wasted, and the positioning precision can not be ensured, so that a novel quick-change device of the welding fixture needs to be developed urgently.
Disclosure of Invention
The utility model aims at providing a welding jig's quick change device, its fast switch over that can realize welding jig guarantees positioning accuracy, improves production efficiency.
Welding jig's quick change device, including two parallels baffle on being fixed in the workstation, the baffle has arranged a plurality ofly and welding jig body lateral wall sliding fit's guide roller along length direction, guide roller's axis is perpendicular with the baffle, the baffle rear end is fixed with the component that compresses tightly that is used for locking the welding jig body, the baffle middle part is equipped with and corresponds the complex activity location bolt with welding jig body locating hole.
Furthermore, the bottom of welding jig body is equipped with the removal wheel, is equipped with between two blocks of baffle and takes turns to the guide rail of corresponding complex with removing.
Further, the guide rail comprises a first guide rail parallel to the length direction of the guide plate and a second guide rail connected with the front end of the first guide rail, the distance between the second guide rail and the guide plate is gradually reduced from back to front, and the front end of the second guide rail protrudes out of the front end of the guide plate.
Furthermore, the section of the guide rail is L-shaped section steel, the horizontal section is fixedly connected with the workbench, and the vertical section is correspondingly matched with the outer side of the moving wheel.
Further, the guide plate is fixedly connected with a plurality of connecting blocks along the length direction, and the connecting blocks are fixedly connected with the guide rollers through adjusting blocks.
Furthermore, the connecting block and the adjusting block are both L-shaped, a plurality of first mounting holes are formed in the guide plate, the horizontal section of the connecting block is fixedly connected with the first mounting holes in the guide plate through first bolts, and a plurality of second mounting holes are formed in the vertical section of the connecting block along the height direction; the vertical section of the adjusting block is fixedly connected with a second mounting hole in the connecting block through a second bolt, and the free end of the horizontal section of the adjusting block is fixedly connected with a guide roller.
Further, the first mounting hole is a strip-shaped hole, and the trend of the first mounting hole is parallel to the width direction of the guide plate.
Furthermore, the pressing component comprises a pressing rod and a pressing handle, one end of the pressing rod is hinged to the fixed seat of the guide plate, the pressing handle acts on the pressing rod, and the other end of the pressing rod is fixedly connected with a pressing block.
The utility model discloses guide roller on the baffle plays the guide effect for welding jig body and the butt joint of workstation convenient and fast more can let the workstation become the modularized design, and interchangeability is good, is applicable to multiple welding jig. The welding fixture body is limited through the movable positioning bolt in the middle of the guide plate, and the positioning accuracy of the welding fixture body and the workbench is guaranteed. The clamping component at the rear end of the guide plate clamps and fixes the welding fixture, so that the welding fixture body is prevented from shaking in the using process, and the working stability of the welding fixture body is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partially enlarged schematic view of fig. 1.
In the figure, 1-guide plate, 2-guide roller, 3-pressing member, 4-movable positioning bolt, 5-guide rail, 51-first guide rail, 52-second guide rail, 6-connecting block, 7-adjusting block, 8-first mounting hole, 9-second mounting hole, 10-first bolt, 11-second bolt, 12-fixing seat, 13-pressing rod, 14-pressing handle and 15-pressing block.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the quick-change device for the welding jig comprises two guide plates 1 fixed on a workbench in parallel, wherein the guide plates 1 are provided with a plurality of guide rollers 2 in sliding fit with the side wall of the welding jig body along the length direction, and the guide rollers 2 are fixed in a manner that: guide plate 1 is along a plurality of connecting blocks 6 of length direction fixedly connected with, and the quantity of connecting block 6 is adjusted according to the actual work demand, connecting block 6 passes through regulating block 7 and guide roller 2 fixed connection.
Connecting block 6 and regulating block 7 all are L shape, be equipped with a plurality of first mounting holes 8 on the baffle 1, the horizontal segment of connecting block 6 is through first bolt 10 and the 8 fixed connection of first mounting holes on the baffle 1, and the vertical section of connecting block 6 is equipped with a plurality of second mounting holes 9 along the direction of height. The vertical section of the adjusting block 7 is fixedly connected with the second mounting hole 9 on the connecting block 6 through the second bolt 11, the free end of the horizontal section of the adjusting block 7 is fixedly connected with the guide roller 2, the second mounting hole 9 with the corresponding height can be selected according to actual working requirements to be used for mounting the adjusting block 7, and the height adjustment of the guide roller 2 on the adjusting block 7 is realized. The axis of the guide roller 2 is perpendicular to the guide plate 1, and when the welding fixture body is matched with the guide plate 1 in a positioning mode from front to back, the guide roller 2 rotates around the vertical axis, and then the guide effect is achieved.
In order to facilitate the relative position of adjustment connecting block 6 and baffle 1, will first mounting hole 8 establishes to the bar hole, and its trend is parallel with the width direction of baffle 1, can follow the position that connecting block 6 was adjusted to baffle 1 left right direction according to the actual work demand for guide roller 2 on the connecting block 6 and welding jig body lateral wall contact are good.
The rear end of the guide plate 1 is fixedly provided with a pressing component 3 for locking the welding fixture body, the pressing component 3 comprises a pressing rod 13 and a pressing handle 14, one end of the pressing rod 13 is hinged to a fixed seat 12 of the guide plate 1, the pressing handle 14 acts on the pressing rod 13, and the other end of the pressing rod 13 is fixedly connected with a pressing block 15. The pressing component 3 is arranged to prevent the welding fixture body from shaking in the using process, and the working stability of the welding fixture body is improved.
The middle part of the guide plate 1 is provided with a movable positioning bolt 4 which corresponds to and is matched with the positioning hole of the welding fixture body, so that the preliminary limiting effect is achieved, and the positioning precision of the welding fixture body and the workbench is ensured.
The bottom of welding jig body is equipped with removes the wheel, is equipped with between two blocks of baffle 1 and removes the wheel and correspond complex guide rail 5. The section of the guide rail 5 is L-shaped section steel, the horizontal section is fixedly connected with the workbench, and the vertical section is correspondingly matched with the outer side of the moving wheel. The guide rail 5 comprises a first guide rail 51 parallel to the length direction of the guide plate 1 and a second guide rail 52 connected with the front end of the first guide rail 51, the distance between the second guide rail 52 and the guide plate 1 is gradually reduced from back to front, and the front end of the second guide rail 52 protrudes out of the front end of the guide plate 1.
When the welding fixture body needs to be replaced, the pressing rod 13 of the pressing component 3 is firstly loosened, the movable positioning bolt 4 is pulled out, the old welding fixture body slides out of the guide plates 1 from back to front, the new welding fixture body slides in between the two guide plates 1 from front to back, and the moving wheel of the new welding fixture body is firstly matched with the second guide rail 52 to play a pre-guiding role, so that the aligning time is saved, and the replacing efficiency is improved. When the locating hole on the new welding jig body moves to the assigned position, insert movable positioning bolt 4, hold the compression handle 14 and drive the compression bar of compressing component 3 and rotate around pin joint 13, drive the compact heap and act on new welding jig body, fix new welding jig body, accomplish the change of welding jig body.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a quick change device of welding jig which characterized in that: including two parallel baffle (1) of being fixed in on the workstation, baffle (1) are arranged a plurality ofly along length direction with welding jig body lateral wall sliding fit's guide roller (2), and the axis and baffle (1) of guide roller (2) are perpendicular, and baffle (1) middle part is equipped with and corresponds complex activity location bolt (4) with welding jig body locating hole, and baffle (1) rear end is fixed with compressing tightly component (3) that are used for locking the welding jig body.
2. The quick-change device for the welding jig of claim 1, characterized in that: the bottom of welding jig body is equipped with removes the wheel, is equipped with between two blocks of baffle (1) and removes wheel and correspond complex guide rail (5).
3. The quick-change device for the welding jig of claim 2, characterized in that: the guide rail (5) comprises a first guide rail (51) parallel to the length direction of the guide plate (1) and a second guide rail (52) connected with the front end of the first guide rail (51), the distance between the second guide rail (52) and the guide plate (1) is gradually reduced from back to front, and the front end of the second guide rail (52) protrudes out of the front end of the guide plate (1).
4. The quick-change device for the welding jig of claim 2, characterized in that: the section of the guide rail (5) is L-shaped section steel, the horizontal section is fixedly connected with the workbench, and the vertical section is correspondingly matched with the outer side of the moving wheel.
5. The quick-change device for a welding jig according to claim 1 or 2, characterized in that: guide plate (1) is along length direction fixedly connected with a plurality of connecting blocks (6), connecting block (6) pass through regulating block (7) and guide roller (2) fixed connection.
6. The quick-change device for the welding jig of claim 5, characterized in that: the connecting block (6) and the adjusting block (7) are both L-shaped, a plurality of first mounting holes (8) are formed in the guide plate (1), the horizontal section of the connecting block (6) is fixedly connected with the first mounting holes (8) in the guide plate through first bolts (10), and a plurality of second mounting holes (9) are formed in the vertical section of the connecting block (6) along the height direction;
the vertical section of the adjusting block (7) is fixedly connected with a second mounting hole (9) in the connecting block (6) through a second bolt (11), and the free end of the horizontal section of the adjusting block (7) is fixedly connected with a guide roller (2).
7. The quick-change device for the welding jig of claim 6, characterized in that: the first mounting holes (8) are strip-shaped holes, and the trend of the first mounting holes is parallel to the width direction of the guide plate (1).
8. The quick-change device for a welding jig according to claim 1 or 2, characterized in that: the pressing component (3) comprises a pressing rod (13) and a pressing handle (14), one end of the pressing rod (13) is hinged to the fixed seat (12) of the guide plate (1), the pressing handle (14) acts on the pressing rod (13), and the other end of the pressing rod (13) is fixedly connected with a pressing block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921939101.XU CN210908633U (en) | 2019-11-12 | 2019-11-12 | Quick change device of welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921939101.XU CN210908633U (en) | 2019-11-12 | 2019-11-12 | Quick change device of welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210908633U true CN210908633U (en) | 2020-07-03 |
Family
ID=71361075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921939101.XU Active CN210908633U (en) | 2019-11-12 | 2019-11-12 | Quick change device of welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210908633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122022A (en) * | 2022-07-12 | 2022-09-30 | 奇瑞汽车股份有限公司 | Equipment for rapidly switching clamp tool |
-
2019
- 2019-11-12 CN CN201921939101.XU patent/CN210908633U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122022A (en) * | 2022-07-12 | 2022-09-30 | 奇瑞汽车股份有限公司 | Equipment for rapidly switching clamp tool |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A quick change device for welding fixtures Effective date of registration: 20231124 Granted publication date: 20200703 Pledgee: Bank of China Limited Chongqing Banan Branch Pledgor: Chongqing Dajiang National Precision Machinery Manufacturing Co.,Ltd. Registration number: Y2023500000091 |