CN216730627U - Welding fork machining clamp - Google Patents
Welding fork machining clamp Download PDFInfo
- Publication number
- CN216730627U CN216730627U CN202123302423.3U CN202123302423U CN216730627U CN 216730627 U CN216730627 U CN 216730627U CN 202123302423 U CN202123302423 U CN 202123302423U CN 216730627 U CN216730627 U CN 216730627U
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- China
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- positioning
- guide
- welding fork
- placing seat
- welding
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Abstract
The utility model relates to the technical field of welding fork processing, in particular to a welding fork processing clamp, which comprises a placing seat, a positioning pressure rod and a pressing block, wherein the positioning pressure rod is arranged above the placing seat and can move along the axial direction, the pressing block is linked with the positioning pressure rod, the center of the placing seat is provided with a positioning groove for placing the shaft end of a welding fork, the positioning pressure rod and the positioning groove are positioned on the same axis, the pressing block is movably sleeved on the positioning pressure rod, and two sides of the pressing block are provided with V-shaped blocks which have positioning effects on fork arms, the utility model has the beneficial effects that: the production efficiency is improved, and the processing precision is ensured.
Description
Technical Field
The utility model relates to the technical field of welding fork processing, in particular to a processing clamp of a welding fork.
Background
The welding fork is the transmission accessory that the car was commonly used for the transmission shaft, and the welding fork mainly comprises the U type fork body and connecting axle, and the U type fork body includes the perpendicular form yoke that two symmetries set up, and the upper end of two yokes is equipped with the earhole, when processing the earhole, needs to use frock clamp to fix a position the welding fork, and current frock clamp has following several defects: 1. when the ear hole is processed, the fork arms at two sides are required to be fixed in the vertical direction, and the upper end part and the ear hole are extruded and deformed due to overlarge downward pressing force, so that the processing precision is influenced; 2. the ear hole machining comprises processes of drilling, boring, grooving and the like, different work fixtures need to be replaced in different processes, and therefore production efficiency is low and machining cost is high.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a welding fork machining fixture aiming at the defects of the prior art, so that the production efficiency is improved, and the machining precision is ensured.
In order to achieve the purpose, the utility model provides the following technical scheme: including placing the seat, setting and placing seat top and can follow axial displacement's location depression bar and with the briquetting of location depression bar linkage, place the constant head tank that the axle head that the seat center was equipped with and supplies the welding fork was placed, location depression bar and constant head tank are in same axis, the mobilizable cover of briquetting is established on the location depression bar, and its both sides are equipped with the V type piece that has the positioning action to the yoke.
The present invention having the above features: the end part of a connecting shaft of the welding fork needing to be provided with the ear hole is placed in the positioning groove, the connecting shaft is matched with the positioning pressure rod to axially position the connecting shaft, the pressing block moves downwards along with the positioning pressure rod to press the fork arms at two sides of the welding fork and circumferentially position the fork arms, and the pressing block is used for arranging two sides of the positioning fork arms into V-shaped blocks, so that the accuracy of circumferential positioning is improved; the floating positioning rod and the positioning groove are coaxially arranged, the center of the positioning groove is coaxial with the center of a connecting shaft of the welding fork, and the floating positioning rod, the positioning groove and the connecting shaft are positioned on the same axis, so that the positioning precision is ensured, and the machining precision is further ensured; the positioning pressure rod and the pressure block are both arranged to be capable of moving along the axis, so that the welding fork is convenient to mount and dismount.
The utility model further comprises the following steps: the placing seat comprises a base and a positioning block detachably mounted on the base, and the positioning groove is formed in the center of the positioning block.
The present invention having the above features: the positioning grooves are formed in the detachable positioning blocks, and when the welding forks with different sizes are machined, only the corresponding positioning blocks need to be replaced in size, so that the adaptability of the machining clamp is improved.
The utility model further comprises the following steps: the placing seat is provided with a guide assembly which drives the positioning compression bar to move along the axis.
The present invention having the above features: the guide assembly is arranged to drive the positioning pressure rod and the pressing block to move axially, so that the positioning pressure rod is prevented from deviating in the moving process to influence the positioning precision.
The utility model further comprises the following steps: the guide assembly comprises guide pillars symmetrically arranged on two sides of the placing seat, guide pipes sleeved with the guide pillars and guide plates, the guide pipes are fixedly connected with the guide plates, and mounting holes for mounting the positioning pressing rods are formed in the centers of the guide plates.
The present invention having the above features: two groups of guide posts and guide pipes are symmetrically arranged on the placing seat, so that the guide plates are guaranteed to be lifted horizontally, and the positioning pressing rod is guaranteed not to deviate when lifted.
The utility model further comprises the following steps: the positioning pressure rod is sleeved with a spring, one end of the spring is connected with the guide plate, and the other end of the spring is connected with the pressing block.
The present invention having the above features: set up the spring between location depression bar and briquetting, when the briquetting moved down along with location depression bar and pushed down the welding fork, under the effect of spring, the pressure of briquetting both sides V type piece to the yoke was dispersed, prevented that the briquetting from excessively oppressing the yoke and leading to the earhole to warp, guaranteed machining precision.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a cross-sectional view of an embodiment of the present invention.
FIG. 3 is a side view of a compact according to an embodiment of the present invention.
Detailed Description
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
As shown in fig. 1-3, the welding fork machining fixture comprises a placing seat 1, a positioning pressure rod 2 which is arranged above the placing seat 1 and can move along the axial direction, and a pressing block 3 which is linked with the positioning pressure rod 2, wherein the placing seat 1 comprises a base 12, a positioning block 13 which is detachably mounted on the base 12, a positioning groove 11 which is provided for placing the shaft end of a welding fork 4 is arranged at the center of the placing seat 1, the positioning groove 11 is arranged at the center of the positioning block 13, the positioning pressure rod 2 and the positioning groove 11 are on the same axis, the pressing block 3 is movably sleeved on the positioning pressure rod 2, and the two sides of the pressing block are provided with a V-shaped block 31 which has a positioning effect on a fork arm.
Place and be equipped with the guide subassembly that drives location depression bar 2 and remove along the axis on the seat 1, the guide subassembly includes that the symmetry sets up at the guide pillar 5 of placing seat 1 both sides, stand pipe 6 and the deflector 7 that cup joints with guide pillar 5, stand pipe 6 and deflector 7 fixed connection, the deflector 7 center is equipped with the mounting hole 71 that supplies location depression bar 2 to install, the cover is equipped with spring 8 on the location depression bar 2, spring 8 one end meets with deflector 7, the other end meets with briquetting 3.
The end part of the connecting shaft of the welding fork is arranged in the positioning groove, the connecting shaft is fixed in the positioning groove through the positioning pressing rod, the pressing block fixes the fork arms on two sides of the welding fork, the lug hole can be machined on the fork arms at the moment, and the whole lug hole machining process can be completed by only adopting one set of machining clamp.
Claims (5)
1. The utility model provides a add clamping apparatus of welding fork which characterized in that: including placing the seat, setting and placing seat top and can follow axial displacement's location depression bar and with the briquetting of location depression bar linkage, place the constant head tank that the axle head that the seat center was equipped with and supplies the welding fork was placed, location depression bar and constant head tank are in same axis, the mobilizable cover of briquetting is established on the location depression bar, and its both sides are equipped with the V type piece that has the positioning action to the yoke.
2. The welding fork machining jig according to claim 1, characterized in that: the placing seat comprises a base and a positioning block detachably mounted on the base, and the positioning groove is formed in the center of the positioning block.
3. The welding fork machining fixture according to claim 1, characterized in that: the placing seat is provided with a guide assembly which drives the positioning compression bar to move along the axis.
4. The welding fork machining fixture according to claim 3, characterized in that: the guide assembly comprises guide pillars symmetrically arranged on two sides of the placing seat, guide pipes sleeved with the guide pillars and guide plates, the guide pipes are fixedly connected with the guide plates, and mounting holes for mounting the positioning pressing rods are formed in the centers of the guide plates.
5. The welding fork machining fixture according to claim 3, characterized in that: the positioning pressure rod is sleeved with a spring, one end of the spring is connected with the guide plate, and the other end of the spring is connected with the pressing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123302423.3U CN216730627U (en) | 2021-12-24 | 2021-12-24 | Welding fork machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123302423.3U CN216730627U (en) | 2021-12-24 | 2021-12-24 | Welding fork machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216730627U true CN216730627U (en) | 2022-06-14 |
Family
ID=81938849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123302423.3U Active CN216730627U (en) | 2021-12-24 | 2021-12-24 | Welding fork machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216730627U (en) |
-
2021
- 2021-12-24 CN CN202123302423.3U patent/CN216730627U/en active Active
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| GR01 | Patent grant |