CN210908473U - Auxiliary positioning tool for welding of rear combination lamp - Google Patents
Auxiliary positioning tool for welding of rear combination lamp Download PDFInfo
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- CN210908473U CN210908473U CN201921828586.5U CN201921828586U CN210908473U CN 210908473 U CN210908473 U CN 210908473U CN 201921828586 U CN201921828586 U CN 201921828586U CN 210908473 U CN210908473 U CN 210908473U
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- 238000003466 welding Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a rear combination lamp welding auxiliary positioning tool, which comprises a workbench, a positioning mechanism, a supporting mechanism and a clamping mechanism, wherein the positioning mechanism comprises a positioning seat fixed on the workbench, and a positioning pin correspondingly matched with a workpiece positioning hole is fixed at the top of the positioning seat; the supporting mechanism comprises a supporting seat fixed on the workbench, and a supporting block matched with the profile of the workpiece is fixed at the top of the supporting seat; the clamping mechanism comprises a fixed seat fixed on the workbench, the top surface of the fixed seat is provided with an installation support hinged with one end of the pressing rod, and the other end of the pressing rod is provided with a pressing part; the free end of the pressing rod is provided with a radially extending support, a guide sleeve is fixed at the end part of the support, and when the pressing part acts on a workpiece, the central hole of the guide sleeve corresponds to the position of a stud to be welded on the workpiece. The stud assembling position can be accurately positioned, the welding consistency of products is improved, and the operation is convenient and fast.
Description
Technical Field
The utility model relates to a location frock, concretely relates to back assembled lamp welding assistance-localization real-time frock.
Background
The automobile rear combined lamp comprises a lamp shade and other parts integrated on the lamp shade, and in order to meet the assembly requirements of the other parts, studs for assembly need to be welded and fixed on the lamp shade. At present, the welding mode of the stud on the lampshade is as follows: the lamp shade is fixed by hand, the lamp shade is positioned manually, and the stud is welded in the designated area by the stud welding gun. The welding mode has the problems of inaccurate positioning, complex operation and poor welding consistency.
Disclosure of Invention
The utility model aims at providing a back assembled lamp welding assistance-localization real-time frock, it can pinpoint double-screw bolt assembly position, improves the welding uniformity of product, the simple operation.
The utility model discloses a welding auxiliary positioning tool for automobile rear combination lamps, which comprises a workbench, a positioning mechanism, a supporting mechanism and a clamping mechanism, wherein the positioning mechanism comprises a positioning seat fixed on the workbench, and a positioning pin correspondingly matched with a workpiece positioning hole is fixed at the top of the positioning seat; the supporting mechanism comprises a supporting seat fixed on the workbench, and a supporting block matched with the profile of the workpiece is fixed at the top of the supporting seat; the clamping mechanism comprises a fixed seat fixed on the workbench, the top surface of the fixed seat is provided with an installation support hinged with one end of the pressing rod, and the other end of the pressing rod is provided with a pressing part; the free end of the pressing rod is provided with a radially extending support, a guide sleeve is fixed at the end part of the support, and when the pressing part acts on a workpiece, the central hole of the guide sleeve corresponds to the position of a stud to be welded on the workpiece.
Furthermore, the number of the positioning mechanisms is two, and the ground clearance of the positioning pin on one positioning mechanism is greater than that of the positioning pin on the other positioning mechanism.
Further, the lower end of the positioning seat is fixedly connected with a first connecting plate, and the first connecting plate is fixedly connected with the workbench through a bolt; and a first reinforcing rib plate is arranged between the top surface of the first connecting plate and the side wall of the positioning seat.
Further, the lower end of the supporting seat is fixedly connected with a second connecting plate, and the second connecting plate is fixedly connected with the workbench through a bolt; a second reinforcing rib plate is arranged between the top surface of the second connecting plate and the side wall of the supporting seat; the supporting seat is provided with vertically distributed adjusting slide holes, and the supporting block is provided with lateral positioning bolts and locking nuts which are matched with the adjusting slide holes.
Furthermore, the compressing rod is provided with a limiting block at the lower side close to the hinged position, and the limiting block is correspondingly matched with a limiting boss on the fixing seat and used for limiting the rotating angle of the compressing rod.
Furthermore, a plurality of mounting hole groups distributed in an array manner are arranged on the workbench, and the positions of the positioning mechanism, the supporting mechanism and the clamping mechanism are adjusted according to actual working requirements.
Furthermore, a supporting mechanism is arranged on the position, close to the clamping mechanism, of the workbench, and when the pressing part of the pressing rod acts on the workpiece, a supporting block of the supporting mechanism is located below the pressing part.
The utility model discloses a setting up radially extending's support compressing tightly the pole free end, this support end fixing has the guide pin bushing, has both guaranteed the centre gripping demand that compresses tightly of work piece, and welding position that simultaneously can the accurate positioning double-screw bolt has improved the welding uniformity.
The utility model discloses a set up vertical distribution's regulation slide opening on the supporting seat, the supporting shoe is equipped with and adjusts the side direction positioning bolt and the lock nut of slide opening looks adaptation for the supporting shoe can be followed the regulation slide opening on the supporting seat and reciprocated, and then the terrain clearance of supporting shoe can carry out timely adjustment according to the work piece model, and the commonality is good.
Drawings
Fig. 1 is one of the schematic structural diagrams of the present invention;
fig. 2 is a second schematic structural diagram of the present invention;
fig. 3 is a schematic structural diagram of the positioning mechanism of the present invention;
fig. 4 is a schematic structural diagram of the supporting mechanism of the present invention;
fig. 5 is a schematic structural view of the clamping mechanism of the present invention;
fig. 6 is a schematic structural diagram of the workbench of the present invention.
In the figure, 1-workbench, 11-mounting hole group, 2-positioning mechanism, 21-positioning seat, 22-positioning pin, 23-first connecting plate, 24-first reinforcing rib plate, 3-supporting mechanism, 31-supporting seat, 32-supporting block, 33-second connecting plate, 34-second reinforcing rib plate, 35-adjusting slide hole, 36-positioning bolt, 37-locking nut, 4-clamping mechanism, 41-fixing seat, 42-mounting support, 43-pressing rod, 44-bracket, 45-limiting block, 46-limiting boss, 5-guide sleeve and 6-workpiece.
Detailed Description
Referring to fig. 1 to 5, the auxiliary positioning tool for welding the rear combination lamp of the automobile comprises a workbench 1, and a positioning mechanism 2, a supporting mechanism 3 and a clamping mechanism 4 which are arranged on the workbench 1.
The positioning mechanism 2 comprises a positioning seat 21, the lower end of the positioning seat 21 is fixedly connected with a first connecting plate 23, and the first connecting plate 23 is fixedly connected with the workbench 1 through a bolt. In order to improve the overall rigidity of the positioning structure 2, first reinforcing ribs 24 are provided between the top surface of the first connection plate 23 and the side walls of the positioning seat 21. And a positioning pin 22 correspondingly matched with the positioning hole of the workpiece 6 is fixed at the top of the positioning seat 21.
The number of the positioning mechanisms 2 is two, and the height from the ground of the positioning pin 22 on one positioning mechanism 2 is greater than that of the positioning pin 22 on the other positioning mechanism 2. The two positioning mechanisms 2 with different sizes are adopted to perform initial positioning on the workpiece 6, so that the positioning accuracy is improved, the welding position accuracy of the subsequent stud to be welded is ensured, and the product quality is improved.
The supporting mechanism 3 comprises a supporting seat 31, the lower end of the supporting seat 31 is fixedly connected with a second connecting plate 33, and the second connecting plate 33 is fixedly connected with the workbench 1 through bolts; in order to improve the rigidity of the support mechanism 3, a second reinforcing rib 34 is provided between the top surface of the second connecting plate 33 and the side wall of the support seat 31. The top of the supporting seat 31 is fixed with a supporting block 32 matched with the profile of the workpiece 6, so as to effectively support the workpiece 6. The supporting seat 3 is provided with vertically distributed adjusting slide holes 35, and the supporting block 32 is provided with lateral positioning bolts 36 and locking nuts 37 which are matched with the adjusting slide holes 35.
The clamping mechanism 4 comprises a fixed seat 41 fixed on the workbench 1, the top surface of the fixed seat 41 is provided with an installation support 42 hinged with one end of a pressing rod 43, and the other end of the pressing rod 43 is provided with a pressing part; the free end of the pressing rod 43 is provided with a radially extending bracket 44, the end of the bracket 44 is fixed with a guide sleeve 5, and when the pressing part of the pressing rod 43 acts on the workpiece 6, the central hole of the guide sleeve 5 corresponds to the position of a stud to be welded on the workpiece 6.
The pressing rod 43 is provided with a limiting block 45 at a position close to the hinged position, and the limiting block 45 is correspondingly matched with a limiting boss 46 on the fixing seat 41 and used for limiting the rotation angle of the pressing rod 43.
The workbench 1 is provided with a plurality of mounting hole groups 11 distributed in an array manner, and the positions of the positioning mechanism 2, the supporting mechanism 3 and the clamping mechanism 4 are adjusted according to actual working requirements.
A supporting mechanism 3 is arranged on the workbench 1 near the clamping mechanism 4, and when the pressing part of the pressing rod 43 acts on the workpiece 6, the supporting block 32 of the supporting mechanism 3 is positioned below the pressing part. The supporting block 32 and the pressing part act on the molded surface of the workpiece 6 from the upper part and the lower part of the workpiece at the same time, so that the pressing and fixing stability of the workpiece 6 is improved, and the risk of deformation of the workpiece 6 caused by unidirectional pressing of the pressing part is avoided.
During specific work, the mounting positions of the positioning mechanism 2, the supporting mechanism 3 and the clamping mechanism 4 on the workbench are adjusted according to the size of the workpiece 6, and the positioning holes in the workpiece 6 are inserted into the positioning pins 22 in the positioning mechanism 2 in an aligning manner, so that the workpiece 6 is positioned. Then, the pressing rod 43 is rotated to drive the pressing part to move, the workpiece is well fixed on the positioning tool under the action of the pressing part and the supporting mechanism 3, at the moment, the guide sleeve 5 at the end part of the support 44 aims at the welding position of the stud to be welded on the workpiece 6, the stud welding gun realizes the welding and fixing of the stud through the guide sleeve, the positioning is accurate, the welding consistency is good, and the product quality is improved.
It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides a back assembled lamp welding assistance-localization real-time frock which characterized in that: comprises a workbench (1), and a positioning mechanism (2), a supporting mechanism (3) and a clamping mechanism (4) which are arranged on the workbench (1);
the positioning mechanism (2) comprises a positioning seat (21) fixed on the workbench (1), and a positioning pin (22) correspondingly matched with the positioning hole of the workpiece (6) is fixed at the top of the positioning seat (21);
the supporting mechanism (3) comprises a supporting seat (31) fixed on the workbench (1), and a supporting block (32) matched with the profile of the workpiece (6) is fixed at the top of the supporting seat (31);
the clamping mechanism (4) comprises a fixed seat (41) fixed on the workbench (1), the top surface of the fixed seat (41) is provided with an installation support (42) hinged with one end of a pressing rod (43), and the other end of the pressing rod (43) is provided with a pressing part;
the free end of the pressing rod (43) is provided with a radially extending support (44), the end part of the support (44) is fixed with a guide sleeve (5), and when the pressing part acts on the workpiece (6), the central hole of the guide sleeve (5) corresponds to the position of a stud to be welded on the workpiece (6).
2. The rear combination lamp welding auxiliary positioning tool of claim 1, characterized in that: the number of the positioning mechanisms (2) is two, and the ground clearance of the positioning pin (22) on one positioning mechanism (2) is greater than that of the positioning pin (22) on the other positioning mechanism (2).
3. The rear combination lamp welding auxiliary positioning tool according to claim 1 or 2, characterized in that: the lower end of the positioning seat (21) is fixedly connected with a first connecting plate (23), and the first connecting plate (23) is fixedly connected with the workbench (1) through bolts;
a first reinforcing rib plate (24) is arranged between the top surface of the first connecting plate (23) and the side wall of the positioning seat (21).
4. The rear combination lamp welding auxiliary positioning tool according to claim 1 or 2, characterized in that: the lower end of the supporting seat (31) is fixedly connected with a second connecting plate (33), and the second connecting plate (33) is fixedly connected with the workbench (1) through bolts;
a second reinforcing rib plate (34) is arranged between the top surface of the second connecting plate (33) and the side wall of the supporting seat (31);
the supporting seat (31) is provided with vertically distributed adjusting slide holes (35), and the supporting block (32) is provided with lateral positioning bolts (36) and locking nuts (37) matched with the adjusting slide holes (35).
5. The rear combination lamp welding auxiliary positioning tool according to claim 1 or 2, characterized in that: the lower side of the position, close to the hinged position, of the pressing rod (43) is provided with a limiting block (45), and the limiting block (45) is correspondingly matched with a limiting boss (46) on the fixing seat (41) and used for limiting the rotating angle of the pressing rod (43).
6. The rear combination lamp welding auxiliary positioning tool according to claim 1 or 2, characterized in that: the workbench (1) is provided with a plurality of mounting hole groups (11) distributed in an array manner, and the positions of the positioning mechanism (2), the supporting mechanism (3) and the clamping mechanism (4) are adjusted according to actual working requirements.
7. The rear combination lamp welding auxiliary positioning tool according to claim 1 or 2, characterized in that: a supporting mechanism (3) is arranged on the position, close to the clamping mechanism (4), of the workbench (1), and when the pressing part of the pressing rod (43) acts on a workpiece, a supporting block (32) of the supporting mechanism (3) is located below the pressing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921828586.5U CN210908473U (en) | 2019-10-29 | 2019-10-29 | Auxiliary positioning tool for welding of rear combination lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921828586.5U CN210908473U (en) | 2019-10-29 | 2019-10-29 | Auxiliary positioning tool for welding of rear combination lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210908473U true CN210908473U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921828586.5U Active CN210908473U (en) | 2019-10-29 | 2019-10-29 | Auxiliary positioning tool for welding of rear combination lamp |
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| CN (1) | CN210908473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070187A (en) * | 2022-08-22 | 2022-09-20 | 江苏欧辉照明灯具有限公司 | Spot welding machine for protective mesh cover of explosion-proof lamp |
-
2019
- 2019-10-29 CN CN201921828586.5U patent/CN210908473U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070187A (en) * | 2022-08-22 | 2022-09-20 | 江苏欧辉照明灯具有限公司 | Spot welding machine for protective mesh cover of explosion-proof lamp |
| CN115070187B (en) * | 2022-08-22 | 2022-11-04 | 江苏欧辉照明灯具有限公司 | Spot welding machine for protective mesh cover of explosion-proof lamp |
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| 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 welding auxiliary positioning fixture for rear combination lights 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 |