CN213470105U - Bicycle front fork copper billet welding position frock - Google Patents
Bicycle front fork copper billet welding position frock Download PDFInfo
- Publication number
- CN213470105U CN213470105U CN202022031872.8U CN202022031872U CN213470105U CN 213470105 U CN213470105 U CN 213470105U CN 202022031872 U CN202022031872 U CN 202022031872U CN 213470105 U CN213470105 U CN 213470105U
- Authority
- CN
- China
- Prior art keywords
- positioning
- block
- copper billet
- front fork
- copper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 58
- 239000010949 copper Substances 0.000 title claims abstract description 58
- 238000003466 welding Methods 0.000 title claims abstract description 29
- 230000007306 turnover Effects 0.000 claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to a bicycle front fork copper billet welding positioning tool, which comprises a bottom plate, a positioning block, a positioning pin shaft, a turnover block and a copper billet positioning ring; the positioning block is positioned on the upper end face of the bottom plate, a profiling positioning groove is formed in the positioning block, a guide plate is further arranged on the positioning block, and the positioning pin shaft is detachably connected with the guide plate; the turnover block is movably connected with the support on the bottom plate, the copper block positioning ring is located on the side face of the turnover block and corresponds to the upper position and the lower position of the profiling positioning groove, a square ring part used for positioning the copper block is arranged on the copper block positioning ring, and a locking screw is further arranged on the copper block positioning ring. The utility model relates to a bicycle front fork copper billet welding position frock can carry out the accurate positioning to front fork work piece and copper billet to supplementary welding operation compares and to save an operating personnel in current operation mode, reduces manpower intensity of labour, and can guarantee the welding precision.
Description
Technical Field
The utility model relates to a bicycle production field, concretely relates to bicycle front fork copper billet welding position frock.
Background
The front fork component is positioned at the front part in the bicycle structure, the upper end of the front fork component is connected with the handlebar component, the frame component is matched with the front pipe, and the lower end of the front fork component is matched with the front shaft component to form a guide system of the bicycle.
The front fork part is Y-shaped and is formed by welding. In the later stage of the front fork processing, a copper block needs to be welded at the middle lower part of the front fork.
The existing copper block welding operation is realized by two persons, specifically, one person holds the clamp to clamp the copper block and fixes the copper block on the front fork, and the other person holds the protective mask and the welding gun by two hands respectively to perform welding operation. This mode undoubtedly can consume great human labor, and the cost of labor is higher to the welding precision can not obtain the assurance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a bicycle front fork copper billet welding position frock can carry out the accurate positioning to front fork work piece and copper billet to supplementary welding operation can save an operating personnel in current operation mode, reduces manpower intensity of labour, and can guarantee the welding precision.
In order to achieve the above object, the present invention provides the following technical solutions:
a welding and positioning tool for a copper block of a bicycle front fork comprises a bottom plate, a positioning block, a positioning pin shaft, a turnover block and a copper block positioning ring; the positioning block is positioned on the upper end face of the bottom plate, a profiling positioning groove is formed in the positioning block, a guide plate is further arranged on the positioning block, and the positioning pin shaft is detachably connected with the guide plate; the turnover block is movably connected with the support on the bottom plate, the copper block positioning ring is located on the side face of the turnover block and corresponds to the upper position and the lower position of the profiling positioning groove, a square ring part used for positioning the copper block is arranged on the copper block positioning ring, and a locking screw is further arranged on the copper block positioning ring.
Furthermore, the guide plate body is located one end of the top of the positioning block, the guide plate corresponds to the forked end of the profiling positioning groove, and a through hole is formed in the guide plate.
Furthermore, the positioning pin shaft horizontally penetrates through a through hole in the guide plate, and the outer diameter of the positioning pin shaft is in transition fit with the inner diameter of the through hole; and the positioning pin shaft is also provided with a limiting disc.
Furthermore, the copper block positioning ring is made of thin iron sheets in a bending mode, and the locking screw is specifically located at a position close to the square ring portion.
Furthermore, the side surface of the positioning block is also provided with a limiting support rod, and the limiting support rod corresponds to the upper position and the lower position of the turnover block.
The utility model has the advantages that: the utility model provides a bicycle front fork copper billet welding position frock, uses through the cooperation of locating piece, profile modeling constant head tank, locating pin axle, upset piece, copper billet holding ring and locking screw, can carry out the accurate positioning to front fork work piece and copper billet to supplementary welding operation can save the operating personnel who is responsible for fixed copper billet in current operation mode, thereby can reduce human labor intensity, saves the cost of labor, and can guarantee the welding precision, reduce the defective rate.
Drawings
Fig. 1 is the utility model relates to a bicycle front fork copper billet welding position frock's overall structure schematic diagram.
Fig. 2 is the utility model relates to a bicycle front fork copper billet welding position frock overall structure schematic diagram at another visual angle.
In the figure: 1. a base plate; 2. positioning blocks; 3. a profiling positioning groove; 4. a guide plate; 5. positioning a pin shaft; 51. a limiting disc; 6. a support; 7. turning over the block; 8. a copper block positioning ring; 81. a square ring portion; 9. locking screws; 10. and a limiting support rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 and 2, a bicycle front fork copper block welding and positioning tool comprises a bottom plate 1, a positioning block 2, a positioning pin shaft 5, an overturning block 7 and a copper block positioning ring 8; the positioning block 2 is positioned on the upper end face of the bottom plate 1, the positioning block 2 is provided with a profiling positioning groove 3, the profiling positioning groove 3 is used for integrally positioning a front fork workpiece, the positioning block 2 is also provided with a guide plate 4, the positioning pin shaft 5 is detachably connected with the guide plate 4, and the positioning pin shaft 5 is used for penetrating and positioning a shaft hole at the front fork end; upset piece 7 and the 6 swing joint of support on the bottom plate 1, upset piece 7 can overturn for support 6, copper billet holding ring 8 is located the side of upset piece 7, copper billet holding ring 8 is corresponding with the upper and lower position of profile modeling constant head tank 3, be provided with the square ring portion 81 that is used for fixing a position the copper billet on the copper billet holding ring 8, square ring portion 81 is used for holding the copper billet of treating the welding, still be provided with locking screw 9 on the copper billet holding ring 8.
The guide plate 4 is specifically located at one end of the top of the positioning block 2, the guide plate 4 corresponds to the forked end of the profiling positioning groove 3 in position, and a through hole is formed in the guide plate 4.
The positioning pin shaft 5 horizontally penetrates through a through hole in the guide plate 4, and the outer diameter of the positioning pin shaft 5 is in transition fit with the inner diameter of the through hole; the positioning pin shaft 5 is further provided with a limiting disc 51, and the limiting disc 51 is used for axially limiting the positioning pin shaft 5.
The copper block positioning ring 8 is made of a thin iron sheet through bending, the locking screw 9 is specifically located at a position close to the square ring part 81, and the locking screw 9 is used for enabling the square ring part 81 to clamp or loosen the copper block.
The side of the positioning block 2 is also provided with a limiting support rod 10, the limiting support rod 10 corresponds to the upper and lower positions of the turnover block 7, and the limiting support rod 10 is used for limiting the lower limit position of the turnover block 7 and supporting the turnover block 7, so that the copper block is ensured to be stably positioned.
The utility model discloses a theory of operation does: firstly, the positioning pin shaft 5 is pulled out from the through hole on the guide plate 4, then a front fork workpiece to be welded is placed into the profiling positioning groove 3 on the positioning block 2, then the positioning pin shaft 5 is inserted into the through hole on the guide plate 4, and the positioning pin shaft 5 penetrates through the shaft hole at the end of the front fork workpiece to realize the integral positioning of the front fork workpiece; in copper billet that will wait to carry out the welded square ring portion 81 of putting into copper billet holding ring 8 afterwards, screw up locking screw 9, make square ring portion 81 cramp the copper billet, turn over piece 7 towards the direction of locating piece 2 rotation afterwards, until turning over piece 7 touches spacing vaulting pole 10, the copper billet just contacts with the surface of front fork this moment, can carry out welding operation.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (5)
1. The utility model provides a bicycle front fork copper billet welding position frock which characterized in that: comprises a bottom plate (1), a positioning block (2), a positioning pin shaft (5), a turnover block (7) and a copper block positioning ring (8); the positioning block (2) is positioned on the upper end face of the bottom plate (1), the positioning block (2) is provided with a profiling positioning groove (3), the positioning block (2) is also provided with a guide plate (4), and the positioning pin shaft (5) is detachably connected with the guide plate (4); support (6) swing joint on upset piece (7) and bottom plate (1), copper billet holding ring (8) are located the side of upset piece (7), copper billet holding ring (8) are corresponding with the upper and lower position of profile modeling constant head tank (3), be provided with square ring portion (81) that are used for fixing a position the copper billet on copper billet holding ring (8), still be provided with locking screw (9) on copper billet holding ring (8).
2. The bicycle front fork copper billet welding and positioning tool according to claim 1, characterized in that: the guide plate (4) is specifically located at one end of the top of the positioning block (2), the guide plate (4) corresponds to the forked end of the profiling positioning groove (3), and a through hole is formed in the guide plate (4).
3. The bicycle front fork copper billet welding and positioning tool according to claim 2, characterized in that: the positioning pin shaft (5) horizontally penetrates through a through hole in the guide plate (4), and the outer diameter of the positioning pin shaft (5) is in transition fit with the inner diameter of the through hole; and the positioning pin shaft (5) is also provided with a limiting disc (51).
4. The bicycle front fork copper billet welding and positioning tool according to claim 3, characterized in that: the copper block positioning ring (8) is made of a thin iron sheet through bending, and the locking screw (9) is specifically located at a position close to the square ring portion (81).
5. The bicycle front fork copper billet welding and positioning tool according to claim 4, characterized in that: the side surface of the positioning block (2) is also provided with a limiting support rod (10), and the limiting support rod (10) corresponds to the upper position and the lower position of the turnover block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022031872.8U CN213470105U (en) | 2020-09-15 | 2020-09-15 | Bicycle front fork copper billet welding position frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022031872.8U CN213470105U (en) | 2020-09-15 | 2020-09-15 | Bicycle front fork copper billet welding position frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213470105U true CN213470105U (en) | 2021-06-18 |
Family
ID=76419219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022031872.8U Expired - Fee Related CN213470105U (en) | 2020-09-15 | 2020-09-15 | Bicycle front fork copper billet welding position frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213470105U (en) |
-
2020
- 2020-09-15 CN CN202022031872.8U patent/CN213470105U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |