CN210281193U - Bicycle front fork welding jig with positioning function - Google Patents
Bicycle front fork welding jig with positioning function Download PDFInfo
- Publication number
- CN210281193U CN210281193U CN201920950063.1U CN201920950063U CN210281193U CN 210281193 U CN210281193 U CN 210281193U CN 201920950063 U CN201920950063 U CN 201920950063U CN 210281193 U CN210281193 U CN 210281193U
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- positioning
- front fork
- baffle
- base
- welding jig
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- 238000003466 welding Methods 0.000 title claims abstract description 32
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 8
- 102000004315 Forkhead Transcription Factors Human genes 0.000 description 26
- 108090000852 Forkhead Transcription Factors Proteins 0.000 description 26
- 229910000831 Steel Inorganic materials 0.000 description 17
- 239000010959 steel Substances 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a bicycle front fork welding jig with positioning function, which belongs to the technical field of bicycle front fork welding, and the technical scheme main points of the utility model are that the bicycle front fork welding jig with positioning function comprises a base plate, wherein a supporting component and a baffle are fixedly arranged on the base plate, the supporting component and the baffle are arranged in parallel, and the baffle is arranged on one side of the base plate; a positioning bracket is fixedly arranged on the substrate, a positioning block is clamped on the positioning bracket, and a positioning groove is formed in the middle position of the upper surface of the positioning block; the centers of the positioning block, the supporting component and the baffle are arranged on the same straight line, so that the effect of preventing dislocation is achieved.
Description
Technical Field
The utility model relates to a bicycle front fork welding jig's technical field especially relates to a bicycle front fork welding jig with positioning action.
Background
As shown in fig. 1, the bicycle front fork includes a front fork head 7 and a front fork arm 8, and the front fork head 7 includes a front fork stem 71 and a front fork support 72. The front fork stem 71, the front fork support 72 and the front fork arm 8 are welded to each other.
In the prior art, when the front fork head 7 and the front fork arm 8 are welded, the front fork head 7 and the front fork arm 8 are welded after being aligned manually, but the front fork head and the front fork arm are easy to dislocate in the welding process, and the quality of a front fork finished product is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bicycle front fork welding jig with positioning action welds through placing front fork head and front fork shoulder on welding jig, reaches the effect that prevents the dislocation.
The technical purpose of the utility model is realized through following technical scheme:
a bicycle front fork welding jig with a positioning function comprises a base plate, wherein a supporting assembly and a baffle are fixedly arranged on the base plate, the supporting assembly and the baffle are arranged in parallel, and the baffle is arranged on one side of the base plate; a positioning bracket is fixedly arranged on the substrate, a positioning block is clamped on the positioning bracket, and a positioning groove is formed in the middle position of the upper surface of the positioning block; the centers of the positioning block, the supporting component and the baffle are arranged on the same straight line.
Through the technical scheme, when using above-mentioned bicycle front fork welding jig, place the front fork head level on the constant head tank of locating plate, place front fork shoulder level on supporting component, and make the front fork shoulder keep away from the one end and the baffle butt of front fork head, make the center of front fork head and front fork shoulder place on same straight line, then weld front fork head and front fork shoulder, carry out the welded mode after the relative ratio is artifical aligns front fork head and front fork arm, the utility model discloses convenient operation ensures that production quality can also improve production quality under the prerequisite, is a comparatively ideal front fork welding jig.
The utility model discloses further set up to: the supporting assembly comprises a first base and a second base, the first base and the second base are arranged in parallel and oppositely, and the first base is arranged between the second base and the baffle; two first placing grooves are formed in the upper surface of the first base and are arranged oppositely; two second standing grooves are formed in the upper surface of the second base, the two second standing grooves are arranged oppositely, and the two second standing grooves and the two first standing grooves are arranged oppositely.
Through above-mentioned technical scheme, when using supporting component, first base and second base play the effect of support to the front yoke jointly. During two steel pipes with the front yoke are horizontally placed first standing groove and second standing groove respectively, and make two steel pipes of front yoke be in with first base and second base vertically state, first standing groove and second standing groove play to place with spacing effect the front yoke, have reduced the rotation of steel pipe, have strengthened the stability of front yoke when the welding.
The utility model discloses further set up to: the locating support comprises a flat plate and a vertical plate, the flat plate is fixedly connected with the vertical plate, and the vertical plate is perpendicular to the flat plate.
Through the technical scheme, the vertical plate and the flat plate form a right-angle position, when the positioning block is placed, one side of the positioning block close to the vertical plate is directly abutted to the vertical plate, the positioning block is placed at the right-angle position formed by the vertical plate and the flat plate, the vertical plate and the flat plate play a limiting role on the positioning block, the centers of the supporting component and the baffle are ensured to be on the same straight line, the front fork head placed on the positioning block and the front fork shoulder placed on the supporting component are in opposite positions, and the connection accuracy of the front fork head and the front fork shoulder is further improved.
The utility model discloses further set up to: the vertical plate is provided with a clamping groove in the vertical direction, and the clamping groove is communicated with the vertical plate; one side of the positioning block, which is close to the clamping groove, is provided with a fixing hole, and the fixing hole is matched with the clamping groove.
Through above-mentioned technical scheme, make the fixed orifices of locating piece just to the riser to place the back on the locating rack with the locating piece, make the fixed orifices just to the draw-in groove of riser, use the bolt to pass inside the draw-in groove enters into the fixed orifices, make draw-in groove and fixed orifices be connected through the bolt, further strengthen the stability of being connected between locating piece and the locating rack.
The utility model discloses further set up to: one side of the baffle, which is far away from the supporting assembly, is fixedly provided with two positioning rods, and the two positioning rods are respectively over against the two first placing grooves; the positioning rod comprises a vertical rod and a flat rod, and the vertical rod is vertically arranged on one side of the baffle plate, which is far away from the supporting component; the flat bar is perpendicular to the vertical bar and fixedly connected with the top end of the vertical bar, and the flat bar is arranged along the direction close to the supporting component.
Through above-mentioned technical scheme, when placing two steel pipes of front fork shoulder on first standing groove and the second standing groove, make two steel pipes keep away from the one end of front fork head and insert respectively and establish on the flat bar, the flat bar plays the effect of support and direction to two steel pipes.
The utility model discloses further set up to: one end of the flat rod close to the supporting component is designed in a conical shape.
Through the technical scheme, when the steel pipe is inserted on the flat rod, the tapered flat rod is convenient to insert inside the steel pipe, and the convenience of connection between the steel pipe and the flat rod is improved.
This use is novel further to be set up as: the locating piece is provided with a plurality ofly, and the diameter of the constant head tank of a plurality of locating pieces is different.
Through above-mentioned technical scheme, when welding the front fork of different diameters, will change down with the locating piece that the riser is connected, change suitable locating piece through fixed back, place the front fork on the constant head tank of locating piece, increased the application range of locating piece, improved front fork welding jig's practicality.
The utility model discloses further set up to: a plurality of positioning holes are uniformly formed in the center of the base, and the arrangement direction of the positioning holes is perpendicular to the baffle.
Through above-mentioned technical scheme, the locating rack is vertical to be inserted and to be established and form the joint with the base in the locating hole, adjusts the front fork head of locating rack position in order to adapt to different length on the base through the length according to the front fork head, improves front fork welding jig's practicality.
To sum up, the utility model discloses a beneficial technological effect does:
1. the positioning block is arranged on the base, the front fork head is horizontally placed on the positioning groove of the positioning plate and welded with the front fork shoulder, the structure is simple, the operation is convenient, and the production efficiency can be improved on the premise of ensuring the production quality;
2. by arranging the positioning rod, one ends of the two steel pipes, which are far away from the front fork head, are respectively inserted on the positioning rod, so that the steel pipes are supported and guided;
3. through evenly setting up a plurality of locating holes in base central point department, adjust the front fork head of the position of locating rack on the base in order to adapt to different length according to the length of front fork head, improve front fork welding jig's stability.
Drawings
FIG. 1 is a schematic view of a bicycle front fork of the prior art;
FIG. 2 is a schematic structural diagram of the present embodiment;
FIG. 3 is a schematic structural diagram of the hidden front fork of the present embodiment;
fig. 4 is an exploded view of the positioning bracket and the positioning block according to the present embodiment.
Reference numerals: 1. a substrate; 11. positioning holes; 2. a support assembly; 21. a first base; 211. a first placing groove; 22. a second base; 221. a second placing groove; 3. a baffle plate; 4. positioning the bracket; 41. a flat plate; 42. a vertical plate; 421. a card slot; 5. positioning blocks; 51. positioning a groove; 52. a fixing hole; 6. positioning a rod; 61. a vertical rod; 62. leveling a rod; 7. a front fork head; 71. a front fork riser; 72. a front fork support; 8. a front fork arm.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 2, a bicycle front fork welding jig with positioning function comprises a substrate 1, a supporting component 2, a baffle 3 and a positioning bracket 4, wherein the baffle 3 is arranged on one side of the substrate 1, and the baffle 3 is fixedly connected with the substrate 1; the positioning support 4 is arranged on the upper surface of the substrate 1, and the positioning support 4 is clamped with the substrate 1; the supporting component 2 is arranged between the baffle 3 and the positioning bracket 4, and the supporting component 2 is fixedly connected with the substrate 1; the centers of the positioning bracket 4, the supporting component 2 and the baffle 3 are arranged on the same straight line. When using this front fork welding jig, place the front fork shoulder on supporting component 2, place the front fork head on locating support 4, weld front fork shoulder and front fork head, simple structure reaches the stable effect of use.
Referring to fig. 3 and 4, a plurality of positioning holes 11 are formed in the center of the substrate 1, the positioning holes 11 are arranged in parallel, and the positioning holes 11 are oriented in the same direction as the baffle 3. The positioning support 4 is connected with the positioning hole 11 in a clamped mode, the positioning support 4 is replaced, the front fork welding jig is used for welding front fork heads with different diameters, and the practicability of the front fork welding jig is improved. The positioning support 4 comprises a flat plate 41 and a vertical plate 42, wherein the vertical plate 42 is vertically arranged with the flat plate 41, and the vertical plate 42 is vertically arranged with the baffle 3. The vertical plate 42 is provided with a clamping groove 421, and the clamping groove 421 is vertically arranged and is communicated with the vertical plate 42. The butt is provided with locating piece 5 on the flat board 41, and one side that locating piece 5 is close to riser 42 is provided with the fixed orifices 52 with draw-in groove 421 looks adaptation, fixes through the bolt between fixed orifices 52 and the draw-in groove 421 to strengthen the stability of being connected between locating piece 5 and the location. The positioning groove 51 is formed in the upper surface of the positioning block 5, and the positioning groove 51 is perpendicular to the baffle 3.
As shown in fig. 3, the support assembly 2 includes a first base 21 and a second base 22, the first base 21 and the second base 22 are disposed in parallel and opposite to each other, the first base 21 is disposed on a side close to the baffle 3, and the second base 22 is disposed between the first base 21 and the positioning bracket 4. The upper surface of the first base 21 is provided with two first placing grooves 211, and the two first placing grooves 211 are oppositely arranged; the upper surface of the second base 22 is provided with two second placing grooves 221, the two second placing grooves 221 are arranged oppositely, and the two second placing grooves 221 and the two first placing grooves 211 are arranged oppositely.
As shown in fig. 3, two positioning rods 6 are fixedly arranged on one side of the baffle 3 away from the first base 21, each positioning rod 6 comprises a vertical rod 61 and a flat rod 62, the vertical rods 61 are fixedly connected with the baffle 3, and the vertical rods 61 are arranged perpendicular to the substrate 1; the flat bars 62 are fixedly arranged at the top of the vertical bars 61, the flat bars 62 are horizontally arranged along the direction close to the first base 21, and the two flat bars 62 are arranged opposite to the two first placing grooves 211 and the two second placing grooves 221. The end of the flat bar 62 close to the first base 21 is designed to be tapered, so that the flat bar 62 can be inserted into the steel tube of the front fork shoulder.
The implementation principle of the embodiment is as follows: when the bicycle front fork welding jig is used, the positioning block 5 is placed on the positioning support 4, the positioning block 5 and the positioning support 4 are fixed by using bolts, and then the front fork head is placed on the positioning groove 51; then the one end that is close to baffle 3 with two steel pipes of front fork shoulder is relative with the flat bar 62 of locating lever 6, makes flat bar 62 insert and establishes in the steel pipe, makes flat bar 62 play the effect of support and direction to the steel pipe, then places the steel pipe level on first standing groove 211 and second standing groove 221 to make the steel pipe deviate from the one end of baffle 3 and front fork head just to placing, then weld front fork head and front fork shoulder. In the use, to the front fork of different diameters, the stability of placing on locating piece 5 in order to strengthen the front fork is changed locating piece 5.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides a bicycle front fork welding jig with locate function, includes base plate (1), its characterized in that: the substrate (1) is fixedly provided with a supporting component (2) and a baffle (3), the supporting component (2) and the baffle (3) are arranged in parallel, and the baffle (3) is arranged on one side of the substrate (1); a positioning support (4) is fixedly arranged on the base plate (1), a positioning block (5) is clamped on the positioning support (4), and a positioning groove (51) is formed in the middle of the upper surface of the positioning block (5); the centers of the positioning block (5), the supporting component (2) and the baffle (3) are arranged on the same straight line.
2. The bicycle front fork welding jig with the positioning function is characterized in that: the supporting assembly (2) comprises a first base (21) and a second base (22), the first base (21) and the second base (22) are arranged in parallel and oppositely, and the first base (21) is arranged between the second base (22) and the baffle (3); the upper surface of the first base (21) is provided with two first placing grooves (211), and the two first placing grooves (211) are arranged oppositely; two second placing grooves (221) are formed in the upper surface of the second base (22), the two second placing grooves (221) are arranged oppositely, and the two second placing grooves (221) and the two first placing grooves (211) are arranged oppositely.
3. The bicycle front fork welding jig with the positioning function is characterized in that: the positioning support (4) comprises a flat plate (41) and a vertical plate (42), the flat plate (41) is fixedly connected with the vertical plate (42), and the vertical plate (42) is perpendicular to the flat plate (41).
4. The bicycle front fork welding jig with the positioning function as claimed in claim 3, wherein: a clamping groove (421) is formed in the vertical direction of the vertical plate (42), and the clamping groove (421) is communicated with the vertical plate (42); one side of the positioning block (5) close to the clamping groove (421) is provided with a fixing hole (52), and the fixing hole (52) is matched with the clamping groove (421).
5. The bicycle front fork welding jig with the positioning function is characterized in that: two positioning rods (6) are fixedly arranged on one side of the baffle (3) departing from the supporting assembly (2), and the two positioning rods (6) are respectively arranged right opposite to the two first placing grooves (211); the positioning rod (6) comprises a vertical rod (61) and a flat rod (62), and the vertical rod (61) is vertically arranged on one side, away from the supporting component (2), of the baffle plate (3); the flat rod (62) is perpendicular to the vertical rod (61), the top ends of the flat rod (62) and the vertical rod (61) are fixedly connected, and the flat rod (62) is arranged along the direction close to the supporting component (2).
6. The bicycle front fork welding jig with the positioning function according to claim 5, characterized in that: one end of the flat rod (62) close to the support component (2) is designed in a conical shape.
7. The bicycle front fork welding jig with the positioning function is characterized in that: the positioning blocks (5) are arranged in a plurality of numbers, and the diameters of the positioning grooves (51) of the positioning blocks (5) are different.
8. The bicycle front fork welding jig with the positioning function is characterized in that: a plurality of positioning holes (11) are uniformly formed in the center of the substrate (1), and the arrangement direction of the positioning holes (11) is perpendicular to the baffle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920950063.1U CN210281193U (en) | 2019-06-21 | 2019-06-21 | Bicycle front fork welding jig with positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920950063.1U CN210281193U (en) | 2019-06-21 | 2019-06-21 | Bicycle front fork welding jig with positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210281193U true CN210281193U (en) | 2020-04-10 |
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ID=70098115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920950063.1U Expired - Fee Related CN210281193U (en) | 2019-06-21 | 2019-06-21 | Bicycle front fork welding jig with positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210281193U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621075A (en) * | 2020-12-28 | 2021-04-09 | 天津联祥科技有限公司 | Fixing device for welding front fork |
| CN115056051A (en) * | 2022-05-24 | 2022-09-16 | 江苏赛图新材料科技有限公司 | Ceramic fiber filter pipe flange processingequipment |
-
2019
- 2019-06-21 CN CN201920950063.1U patent/CN210281193U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621075A (en) * | 2020-12-28 | 2021-04-09 | 天津联祥科技有限公司 | Fixing device for welding front fork |
| CN112621075B (en) * | 2020-12-28 | 2023-01-31 | 天津联祥科技有限公司 | Fixing device for welding front fork |
| CN115056051A (en) * | 2022-05-24 | 2022-09-16 | 江苏赛图新材料科技有限公司 | Ceramic fiber filter pipe flange processingequipment |
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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: 20200410 |