CN220838693U - Novel automatic material returning mechanism of welding fixture - Google Patents
Novel automatic material returning mechanism of welding fixture Download PDFInfo
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- CN220838693U CN220838693U CN202322644732.1U CN202322644732U CN220838693U CN 220838693 U CN220838693 U CN 220838693U CN 202322644732 U CN202322644732 U CN 202322644732U CN 220838693 U CN220838693 U CN 220838693U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 105
- 238000003466 welding Methods 0.000 title claims abstract description 38
- 239000000463 material Substances 0.000 title claims abstract description 34
- 238000005096 rolling process Methods 0.000 claims description 35
- 238000009434 installation Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002184 metal Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a novel automatic material mechanism that returns of welding jig, including supporting mechanism, vertical drive assembly, horizontal drive assembly and locating component, supporting mechanism includes the roll guide strip, transverse support, vertical drive assembly connects at vertical support low-end, horizontal drive assembly includes horizontal push-pull cylinder, connecting block two, push-pull mechanism installing support, horizontal guiding mechanism, horizontal push-pull cylinder installs at vertical support upper surface, horizontal guiding mechanism connects at push-pull mechanism installing support rear end, locating component includes the positioning cylinder, the locating pin, location guiding mechanism installs at push-pull mechanism installing support front end, the positioning cylinder is installed in push-pull mechanism installing support bottom surface, the piston rod of positioning cylinder upwards extends and is connected with location guiding mechanism upper end, the locating pin is connected at location guiding mechanism upper end. The utility model can complete full-automatic material returning, effectively ensures the working efficiency and has low development and manufacturing cost.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to an automatic material returning mechanism of a welding fixture.
Background
When the large-scale metal parts are welded, the large-scale metal parts which are welded are required to be transported to the place where the next manufacturing process is located through the discharging trolley from the welding tool. Because the whole volume and the weight of the large-scale metal parts are large, the large-scale metal parts which are welded can not be manually transferred onto the discharging trolley from the welding tool. At present, the industry has the advantages that the large-sized metal parts which are welded are transferred onto the discharging trolley from the welding tool in a hoisting mode, and the large-sized metal parts which are welded are transferred onto the discharging trolley from the welding tool through an electric control full-automatic discharging mechanism. The hoisting mode is low in cost and efficiency, and manual assistance is needed to finish the operation. The electric control full-automatic material returning mechanism is high in efficiency, but is driven by a motor and a speed reducer, so that the electric control full-automatic material returning mechanism is high in cost, long in manufacturing period and inconvenient to maintain.
Disclosure of Invention
The utility model aims at overcoming the defects in the prior art, and provides a novel automatic material returning mechanism for a welding fixture, which can complete full-automatic material returning, effectively ensure working efficiency and has low development and manufacturing cost.
The technical scheme adopted by the utility model for achieving the purpose is as follows: the utility model provides a novel automatic material mechanism that returns of welding jig, including supporting mechanism, vertical drive assembly, horizontal drive assembly and locating component, supporting mechanism includes the rolling guide strip, transverse support, vertical support, two rolling guide strip parallel arrangement, transverse support connects between two rolling guide strips, transverse support leans on the middle part position to be connected with downwardly extending's crossbearer bracing piece, vertical support is connected with the crossbearer bracing piece low side, vertical drive assembly connects at vertical support low side and can promote supporting mechanism whole reciprocates, horizontal drive assembly includes horizontal push-pull cylinder, connecting block two, push-pull mechanism installing support, horizontal guiding mechanism, horizontal push-pull cylinder passes through horizontal push-pull cylinder installing support and connects at vertical support front end upper surface, horizontal push-pull cylinder's piston rod extends forward and is connected with connecting block two, connecting block two upwards extend and push-pull mechanism installing support are connected, horizontal guiding mechanism connects at push-pull mechanism installing support rear end, locating component includes the locating cylinder, the locating pin, locating guiding mechanism installs at push-pull mechanism installing support bottom surface, the piston rod of locating cylinder upwards extends with locating guiding mechanism upper end connection at the locating pin upper end, locating mechanism upper end connection.
The utility model further adopts the technical scheme that: the vertical driving assembly comprises a jacking air cylinder and a jacking air cylinder mounting bracket, wherein the jacking air cylinder mounting bracket is mounted on the surface of the bottom plate of the welding fixture below the longitudinal bracket, the jacking air cylinder is connected with the jacking air cylinder mounting bracket through a screw, a piston rod of the jacking air cylinder extends upwards, the tail end of the piston rod of the jacking air cylinder is connected with a first connecting block, and the second connecting block is connected with the bottom surface of the longitudinal bracket again and again.
The utility model further adopts the technical scheme that: the vertical driving assembly further comprises a vertical guiding mechanism, the vertical guiding mechanism comprises a vertical guide pillar and a vertical linear guide sleeve, the vertical linear guide sleeve is embedded and installed on one side of the ejector cylinder installing support, the upper end of the vertical guide pillar is connected with the bottom surface of the longitudinal support, and the lower end of the vertical guide pillar penetrates through the vertical linear guide sleeve and the bottom plate through hole of the welding fixture.
The utility model further adopts the technical scheme that: the horizontal guiding mechanism comprises a horizontal push-pull linear guide sleeve, a horizontal push-pull guide rod, a V-shaped rolling guide wheel and a guide wheel mounting bracket, wherein the horizontal push-pull linear guide sleeve is supported above the longitudinal bracket through a connecting block IV, the horizontal push-pull linear guide sleeve is positioned above a horizontal push-pull cylinder at the same time, the horizontal push-pull guide rod is positioned in the horizontal push-pull linear guide sleeve, the front end of the horizontal push-pull guide rod penetrates through the horizontal push-pull linear guide sleeve and then is connected with the rear end of the push-pull mechanism mounting bracket through a connecting block III, the rear end of the horizontal push-pull guide rod penetrates through the horizontal push-pull linear guide sleeve and then continues to extend backwards and is positioned in the V-shaped rolling guide wheel, the bottom end of the guide wheel mounting bracket is connected to the upper surface of the longitudinal bracket, and the V-shaped rolling guide wheel is mounted on the guide wheel mounting bracket.
The utility model further adopts the technical scheme that: the vertical support is provided with a plurality of groups of guide wheel mounting brackets, each group of guide wheel mounting brackets comprises a bottom plate, a support plate and support shafts, the bottom plate is connected to the upper surface of the vertical support, the support plate is vertically connected with the bottom plate, one side of the support plate is connected with two support shafts which are arranged in parallel, each support shaft is connected with a V-shaped rolling guide wheel, and a horizontal push-pull guide rod is positioned between two V-shaped rolling guide wheels on the same guide wheel mounting bracket.
The utility model further adopts the technical scheme that: the tail end of the horizontal push-pull guide rod is connected with a travel sensor, the rear end of the longitudinal support is connected with an L-shaped limiting rod, one end of the L-shaped limiting rod is connected with the rear end of the longitudinal support, and the other end of the L-shaped limiting rod extends to the rear side of the horizontal push-pull guide rod.
The utility model further adopts the technical scheme that: the positioning guide mechanism comprises a positioning linear guide sleeve, a positioning guide pillar and a positioning pin installation block, the positioning linear guide sleeve is embedded and installed at the front end of the push-pull mechanism installation support, the positioning guide pillar is positioned in the positioning linear guide sleeve, the upper end of the positioning guide pillar is connected with the positioning pin installation block through a screw, a piston rod of the positioning cylinder is connected with the positioning pin installation block through a screw, and the positioning pin is installed on the positioning pin installation block through a screw.
The novel automatic material returning mechanism of the welding fixture has the following beneficial effects: the power mechanisms of the vertical driving assembly, the horizontal driving assembly and the positioning assembly are respectively air cylinders, the air cylinders are high in control position precision and low in cost, each assembly is provided with the guide mechanism, the stability and the position precision of the motion of the mechanism can be guaranteed, and experiments prove that the structure of the utility model reduces the development cost by 60% and shortens the manufacturing period by 30% on the premise of meeting the use function.
The novel automatic material returning mechanism of the welding fixture is further described below with reference to the accompanying drawings and the embodiment.
Drawings
FIG. 1 is a perspective view of a novel automatic material returning mechanism for a welding fixture of the present utility model;
FIG. 2 is a top view of a novel automatic weld fixture material return mechanism of the present utility model;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 (with the weld fixture floor added);
FIG. 4 is a schematic diagram of a novel welding fixture automatic material returning mechanism provided with a material receiving trolley at the front end;
Reference numerals illustrate: the automatic feeding device comprises a 1-longitudinal support, a 2-ejection cylinder, a 3-vertical guide pillar, a 4-vertical linear guide sleeve, a 5-connecting block I, a 6-push-pull mechanism mounting support, a 7-positioning guide pillar, an 8-positioning pin mounting block, a 9-positioning pin, a piston rod of a 10-positioning cylinder, an 11-horizontal push-pull linear guide sleeve, a 12-horizontal push-pull cylinder, a 13-rolling guide bar, a 14-transverse support, a 15-transverse support bar, a 16-horizontal push-pull guide bar, a 17-V-shaped rolling guide wheel, a 18-support plate, a 19-bottom plate, a 20-stroke sensor, a 21-L-shaped limit rod, a 22-guide wheel mounting support, a 23-connecting block IV, a 24-connecting block III, a 25-positioning linear guide sleeve, a 26-connecting block II, a 27-positioning cylinder, a 28-horizontal push-pull cylinder mounting support, a 29-welding fixture bottom plate, a 30-ejection cylinder mounting support, a 31-support shaft, a 32-receiving trolley and a 33-automatic feeding mechanism.
Description of the embodiments
As shown in fig. 1 to 3, the novel automatic material returning mechanism (abbreviated as an automatic material returning mechanism) of the welding fixture comprises a supporting mechanism, a vertical driving assembly, a horizontal driving assembly and a positioning assembly.
As shown in fig. 1 to 3, the support mechanism comprises a rolling guide bar 13, a transverse bracket 14 and a longitudinal bracket 1. The two rolling guide strips 13 are arranged in parallel, the rolling guide strips 13 comprise a plurality of small rollers and supporting guide grooves for supporting and positioning the small rollers, and the rolling guide strips 13 are existing mechanisms and are not described in detail herein. The transverse support 14 is connected between the two rolling guide strips 13, two parallel transverse supports 14 are arranged between the two rolling guide strips 13, the two transverse supports 14 are connected with a downward extending transverse support rod 15 near the middle part, and the longitudinal support 1 is connected with the lower end of the transverse support rod 15.
As shown in fig. 1 and 3, a vertical driving component is connected to the lower end of the longitudinal bracket 1 and can push the supporting mechanism to move up and down integrally, and the vertical driving component comprises a jacking cylinder 2, a jacking cylinder mounting bracket 30 and a vertical guiding mechanism. The ejector cylinder mounting bracket 30 is mounted on the surface of the welding jig base plate 29 below the longitudinal bracket 1, and the welding jig base plate 29 is connected to a welding table (not shown in the drawing). The ejection cylinder 2 is connected with the ejection cylinder mounting bracket 30 through a screw, a piston rod of the ejection cylinder extends upwards, the tail end of the piston rod of the ejection cylinder is connected with the first connecting block 5, the first connecting block 5 is connected with the bottom surface of the longitudinal bracket 1, namely, the bottom end of the first connecting block 5 is connected with the upper end of the piston rod of the ejection cylinder, and the top end of the first connecting block 5 is connected with the bottom surface of the longitudinal bracket 1. The vertical guide mechanism comprises a vertical guide post 3 and a vertical linear guide sleeve 4, the vertical linear guide sleeve 4 is embedded and arranged on one side of a jacking cylinder mounting bracket 30, and the vertical linear guide sleeve 4 is arranged on one side of the jacking cylinder 2 side by side. The upper end of the vertical guide post 3 is connected with the bottom surface of the longitudinal bracket 1, and the lower end of the vertical guide post 3 passes through the vertical linear guide sleeve 4 and the through hole of the welding fixture bottom plate 29. When the ejection cylinder moves up and down, the vertical guide post 3 and the vertical linear guide sleeve 4 slide up and down, and the function of guiding up and down movement is achieved.
As shown in fig. 1 to 3, the horizontal driving assembly comprises a horizontal push-pull cylinder 12, a second connecting block 26, a push-pull mechanism mounting bracket 6 and a horizontal guiding mechanism. The horizontal push-pull air cylinder 12 is connected to the upper surface of the front end of the longitudinal support 1 through a horizontal push-pull air cylinder mounting support 28, a piston rod of the horizontal push-pull air cylinder 12 extends forwards to be connected with the second connecting block 26, the second connecting block 26 extends upwards to be connected with the push-pull mechanism mounting support 6, and the push-pull mechanism mounting support 6 is vertically connected to the upper side of the front end of the second connecting block 26. The horizontal guiding mechanism is connected with the rear end of the push-pull mechanism mounting bracket 6. The horizontal guiding mechanism comprises a horizontal push-pull linear guide sleeve 11, a horizontal push-pull guide rod 16, a V-shaped rolling guide wheel 17 and a guide wheel mounting bracket 22. The horizontal push-pull linear guide sleeve 11 is supported above the longitudinal bracket 1 through the connecting block four 23, and the horizontal push-pull linear guide sleeve 11 is simultaneously positioned above the horizontal push-pull air cylinder 12. The horizontal push-pull guide rod 16 is positioned in the horizontal push-pull linear guide sleeve 11, and the front end of the horizontal push-pull guide rod 16 penetrates through the horizontal push-pull linear guide sleeve 11 and then is connected with the rear end of the push-pull mechanism mounting bracket 6 through the connecting block III 24. The rear end of the horizontal push-pull guide rod 16 passes through the horizontal push-pull linear guide sleeve 11, then continues to extend backwards and is positioned in the V-shaped rolling guide wheels 17, and each group of V-shaped rolling guide wheels 17 comprises a guide wheel mounting bracket 22 and V-shaped rolling guide wheels 17 mounted on the guide wheel mounting bracket 22. The bottom end of the guide wheel installing support 22 is connected to the upper surface of the longitudinal support 1, and the V-shaped rolling guide wheel 17 is installed on the guide wheel installing support 22. The vertical support 1 is provided with a plurality of groups of guide wheel mounting brackets 22, each group of guide wheel mounting brackets 22 comprises a bottom plate 19, a support plate 18 and support shafts 31, the bottom plate 19 is connected to the upper surface of the vertical support 1, the support plate 18 is vertically connected with the bottom plate 19, one side of the support plate 18 is connected with two support shafts 31 which are arranged in parallel, each support shaft 31 is connected with a V-shaped rolling guide wheel 17, a gap is reserved between the two V-shaped rolling guide wheels 17 on the same group of guide wheel mounting brackets 22, and a horizontal push-pull guide rod 16 is positioned between the two V-shaped rolling guide wheels 17 on the same guide wheel mounting bracket 22. The horizontal push-pull guide rod 16 can horizontally slide in the horizontal push-pull linear guide sleeve 11 and the V-shaped rolling guide wheel 17. When the horizontal push-pull air cylinder 12 drives the push-pull mechanism mounting bracket 6 to do horizontal movement, the horizontal push-pull guide rod 16 can ensure that the push-pull bracket mounting bracket does horizontal linear movement. The tail end of the horizontal push-pull guide rod 16 is connected with a travel sensor 20, the rear end of the longitudinal support 1 is connected with an L-shaped limiting rod 21, one end of the L-shaped limiting rod 21 is connected with the rear end of the longitudinal support 1, and the other end of the L-shaped limiting rod 21 extends to the rear side of the horizontal push-pull guide rod 16. When the stroke sensor 20 touches the L-shaped limiting rod 21, a signal is sent to a control system, and the control system controls the horizontal push-pull cylinder 12 to stop moving.
As shown in fig. 1 and 3, the positioning assembly comprises a positioning cylinder 27, a positioning pin 9 and a positioning guide mechanism, the positioning guide mechanism is installed at the front end of the push-pull mechanism mounting bracket 6, the positioning cylinder 27 is installed at the bottom surface of the push-pull mechanism mounting bracket 6, a piston rod 10 of the positioning cylinder extends upwards through the push-pull mechanism mounting bracket 6 to be connected with the upper end of the positioning guide mechanism, and the positioning pin 9 is connected at the upper end of the positioning guide mechanism. Specifically, the positioning guide mechanism comprises a positioning linear guide sleeve 25, a positioning guide pillar 7 and a positioning pin installation block 8, the positioning linear guide sleeve 25 is embedded and installed at the front end of the push-pull mechanism installation support 6, the positioning guide pillar 7 is positioned in the positioning linear guide sleeve 25, the upper end of the positioning guide pillar 7 is connected with the positioning pin installation block 8 through a screw, a piston rod 10 of the positioning cylinder is connected with the positioning pin installation block 8 through a screw, and the positioning pin 9 is installed on the positioning pin installation block 8 through a screw. When the positioning cylinder 27 moves up and down, the positioning guide post 7 slides up and down in the positioning linear guide sleeve 25, so that the positioning pin 9 moves up and down vertically.
In operation, the ejector cylinder 2 ejects the whole set of mechanism upwards, and the two sets of rolling guide strips 13 lift the welding assembly parts (not shown) from the welding machine fixture (not shown). At the same time, the positioning cylinder 27 moves upwards, and the positioning pin 9 is guided into the positioning hole corresponding to the welding assembly. Then the horizontal push-pull cylinder 12 pushes out to drive all the machine components and welding assembly parts on the push-pull mechanism mounting bracket 6 to do horizontal movement rightwards, the welding assembly parts slide on the two groups of rolling guide strips 13, the welding assembly parts are sent into the receiving trolley 32 by the horizontal push-pull cylinder 12 under the action of the positioning pins 9, and the automatic material returning mechanism 33 completes automatic material returning of the welding assembly parts.
The above embodiments are merely preferred embodiments of the present utility model, the structure of the present utility model is not limited to the forms of the above embodiments, and any modifications, equivalents, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The novel automatic material returning mechanism of the welding fixture comprises a supporting mechanism, a vertical driving assembly, a horizontal driving assembly and a positioning assembly, and is characterized in that the supporting mechanism comprises rolling guide strips (13), a transverse bracket (14) and a longitudinal bracket (1), the two rolling guide strips (13) are arranged in parallel, the transverse bracket (14) is connected between the two rolling guide strips (13), the transverse bracket (14) is connected with a downward extending transverse bracket supporting rod (15) by the middle position, the longitudinal bracket (1) is connected with the lower end of the transverse bracket supporting rod (15), the vertical driving assembly is connected at the lower end of the longitudinal bracket (1) and can push the supporting mechanism to move up and down integrally, the horizontal driving assembly comprises a horizontal push-pull air cylinder (12), a second connecting block (26), a push-pull mechanism mounting bracket (6) and a horizontal guide mechanism, the horizontal guide mechanism is connected with the upper surface of the front end of the longitudinal bracket (1) through a horizontal push-pull air cylinder mounting bracket (28), a piston rod of the horizontal push-pull air cylinder (12) extends forwards to be connected with the second connecting block (26), the second (26) extends upwards to be connected with the push-pull mechanism mounting bracket (6), the horizontal guide mechanism is connected with the push-pull mechanism mounting bracket (6) and can push-pull mechanism to move up and down integrally, the supporting mechanism can be positioned at the rear end of the guide assembly (9) is mounted at the positioning assembly and the positioning assembly is mounted at the front end of the guide assembly, the positioning air cylinder (27) is arranged on the bottom surface of the push-pull mechanism mounting bracket (6), a piston rod (10) of the positioning air cylinder penetrates through the push-pull mechanism mounting bracket (6) to extend upwards to be connected with the upper end of the positioning guide mechanism, and the positioning pin (9) is connected with the upper end of the positioning guide mechanism.
2. The novel automatic material returning mechanism of welding jigs according to claim 1, wherein the vertical driving assembly comprises a material pushing cylinder (2) and a material pushing cylinder mounting bracket (30), the material pushing cylinder mounting bracket (30) is mounted on the surface of a welding jig base plate (29) below the longitudinal bracket (1), the material pushing cylinder (2) is connected with the material pushing cylinder mounting bracket (30) through a screw, a piston rod of the material pushing cylinder (2) extends upwards and is connected with a connecting block I (5) at the tail end, and the connecting block I (5) is connected with the bottom surface of the longitudinal bracket (1) again.
3. The novel automatic material returning mechanism for the welding fixture according to claim 2, wherein the vertical driving assembly further comprises a vertical guiding mechanism, the vertical guiding mechanism comprises a vertical guide pillar (3) and a vertical linear guide sleeve (4), the vertical linear guide sleeve (4) is embedded and installed on one side of a material jacking cylinder installing support (30), the upper end of the vertical guide pillar (3) is connected with the bottom surface of the longitudinal support (1), and the lower end of the vertical guide pillar (3) penetrates through the vertical linear guide sleeve (4) and a through hole of a welding fixture bottom plate (29).
4. The novel automatic material returning mechanism of the welding fixture according to claim 1, wherein the horizontal guiding mechanism comprises a horizontal push-pull linear guide sleeve (11), a horizontal push-pull guide rod (16), a V-shaped rolling guide wheel (17) and a guide wheel mounting bracket (22), the horizontal push-pull linear guide sleeve (11) is supported above the longitudinal bracket (1) through a connecting block IV (23), the horizontal push-pull linear guide sleeve (11) is positioned above a horizontal push-pull cylinder (12) at the same time, the horizontal push-pull guide rod (16) is positioned in the horizontal push-pull linear guide sleeve (11), the front end of the horizontal push-pull guide rod (16) penetrates through the horizontal push-pull linear guide sleeve (11) and then is connected with the rear end of the push-pull mechanism mounting bracket (6) through a connecting block III (24), the rear end of the horizontal push-pull guide rod (16) penetrates through the horizontal push-pull linear guide sleeve (11) and then continues to extend backwards and is positioned in the V-shaped rolling guide wheel (17), the bottom end of the guide wheel mounting bracket (22) is connected to the upper surface of the longitudinal bracket (1), and the V-shaped rolling guide wheel (17) is mounted on the guide wheel mounting bracket (22).
5. The novel automatic material returning mechanism for the welding fixture as claimed in claim 4, wherein a plurality of groups of guide wheel mounting brackets (22) are arranged on the longitudinal support (1), each group of guide wheel mounting brackets (22) comprises a bottom plate (19), a supporting plate (18) and supporting shafts (31), the bottom plate (19) is connected to the upper surface of the longitudinal support (1), the supporting plates (18) are vertically connected with the bottom plate (19), two supporting shafts (31) which are arranged in parallel are connected to one side of the supporting plates (18), a V-shaped rolling guide wheel (17) is connected to each supporting shaft (31), and a horizontal push-pull guide rod (16) is positioned between the two V-shaped rolling guide wheels (17) on the same guide wheel mounting bracket (22).
6. The novel automatic material returning mechanism for the welding fixture according to claim 5, wherein the tail end of the horizontal push-pull guide rod (16) is connected with a travel sensor (20), the rear end of the longitudinal support (1) is connected with an L-shaped limiting rod (21), one end of the L-shaped limiting rod (21) is connected with the rear end of the longitudinal support (1), and the other end of the L-shaped limiting rod (21) extends to the rear side of the horizontal push-pull guide rod (16).
7. The novel automatic material returning mechanism of the welding fixture according to claim 1, wherein the positioning guide mechanism comprises a positioning linear guide sleeve (25), a positioning guide pillar (7) and a positioning pin installation block (8), the positioning linear guide sleeve (25) is embedded and installed at the front end of the push-pull mechanism installation support (6), the positioning guide pillar (7) is positioned in the positioning linear guide sleeve (25), the upper end of the positioning guide pillar (7) is connected with the positioning pin installation block (8) through a screw, a piston rod of the positioning cylinder is connected with the positioning pin installation block (8) through the screw, and the positioning pin (9) is installed on the positioning pin installation block (8) through the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322644732.1U CN220838693U (en) | 2023-09-27 | 2023-09-27 | Novel automatic material returning mechanism of welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322644732.1U CN220838693U (en) | 2023-09-27 | 2023-09-27 | Novel automatic material returning mechanism of welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220838693U true CN220838693U (en) | 2024-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322644732.1U Active CN220838693U (en) | 2023-09-27 | 2023-09-27 | Novel automatic material returning mechanism of welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220838693U (en) |
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2023
- 2023-09-27 CN CN202322644732.1U patent/CN220838693U/en active Active
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