CN216731371U - Positioning mechanism for automobile production - Google Patents
Positioning mechanism for automobile production Download PDFInfo
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- CN216731371U CN216731371U CN202122547163.XU CN202122547163U CN216731371U CN 216731371 U CN216731371 U CN 216731371U CN 202122547163 U CN202122547163 U CN 202122547163U CN 216731371 U CN216731371 U CN 216731371U
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- connecting rod
- positioning
- positioning block
- collet chuck
- positioning mechanism
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Abstract
The utility model discloses a positioning mechanism for automobile production, which comprises a positioning block, a support, a first connecting rod, a second connecting rod, a back-pull collet and a push clamp, wherein the support is fixedly connected with the positioning block; the positioning block is provided with a mounting hole, a back-pull type collet chuck is arranged in the mounting hole, a guide sleeve is arranged between the back-pull type collet chuck and the positioning block, one end of a first connecting rod is in threaded connection with the back-pull type collet chuck, the other end of the first connecting rod is clamped with one end of a second connecting rod, the other end of the second connecting rod is fixedly connected with a push clamp, and a support is arranged on the push clamp. The positioning mechanism for automobile production is simple in structure and convenient to use, and realizes the positioning of the center of the cylinder and the compression of the plane of the cylinder through the matching action among the positioning block, the support, the first connecting rod, the second connecting rod, the pull-back collet chuck and the push clamp, so that the working efficiency of workers is improved, and the labor intensity is reduced.
Description
Technical Field
The utility model relates to the technical field of automobile production, in particular to a positioning mechanism for automobile production.
Background
In the development and the use of an automobile checking fixture, a special condition that a part is provided with a cylinder and a plane needs to be pressed while the center of the cylinder needs to be positioned is often met. The common method meeting the requirements is to design a positioning hole according to the maximum entity principle, position a part cylinder and independently use a clamp; but some car lamp parts have high requirements on measurement repeatability, and the cylinder must be positioned at the center; and the pressing surface and the positioning surface are not in the normal direction, so that the traditional clamp cannot be used for clamping. The influence of the dimension error of the part cylinder on the measurement repeatability (a gap is formed between the positioning hole and the cylinder in the maximum solid design) needs to be eliminated. Therefore, a new positioning means or method is urgently needed to meet the requirement that the center of the cylinder can not be positioned to achieve accurate measurement while clamping cannot be achieved.
Based on the situation, the utility model provides a positioning mechanism for automobile production, which can effectively solve one or more of the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a positioning mechanism for automobile production. The positioning mechanism for automobile production is simple in structure and convenient to use, and realizes the positioning of the center of the cylinder and the compression of the plane of the cylinder through the matching action among the positioning block, the support, the first connecting rod, the second connecting rod, the pull-back collet chuck and the push clamp, so that the working efficiency of workers is improved, and the labor intensity is reduced.
The utility model is realized by the following technical scheme:
a positioning mechanism for automobile production comprises a positioning block, a support, a first connecting rod, a second connecting rod, a back-pull collet and a push clamp; the positioning block is provided with a mounting hole, a back-pull type collet chuck is arranged in the mounting hole, a guide sleeve is arranged between the back-pull type collet chuck and the positioning block, one end of a first connecting rod is in threaded connection with the back-pull type collet chuck, the other end of the first connecting rod is clamped with one end of a second connecting rod, the other end of the second connecting rod is fixedly connected with a push clamp, and a support is arranged on the push clamp.
The utility model aims to provide a positioning mechanism for automobile production. The positioning mechanism for automobile production is simple in structure and convenient to use, and realizes the positioning of the center of the cylinder and the compression of the plane of the cylinder through the matching action among the positioning block, the support, the first connecting rod, the second connecting rod, the pull-back collet chuck and the push clamp, so that the working efficiency of workers is improved, and the labor intensity is reduced.
Preferably, a T-shaped groove is formed in the other end of the first connecting rod, a connecting block matched with the T-shaped groove is arranged at one end of the second connecting rod, and the connecting block is embedded in the T-shaped groove.
Preferably, the back-pull collet chuck is provided with four adjusting grooves in an encircling manner, each adjusting groove comprises a first groove part and a second groove part, the first groove part is circular, the second groove part is long-strip-shaped, and through holes with the same size as the first groove parts are formed in the two sides of the positioning block and the two sides of the guide sleeve.
Preferably, the bottom of the positioning block is provided with a first threaded hole.
Preferably, the bottom of the support is provided with a second threaded hole.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
the positioning mechanism for automobile production is simple in structure and convenient to use, and realizes the positioning of the center of the cylinder and the compression of the plane of the cylinder through the matching action among the positioning block, the support, the first connecting rod, the second connecting rod, the pull-back collet chuck and the push clamp, so that the working efficiency of workers is improved, and the labor intensity is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion A of FIG. 1;
FIG. 3 is a schematic structural view of the guide sleeve of the present invention;
FIG. 4 is a schematic structural view of the pull-back collet of the present invention;
FIG. 5 is a schematic cross-sectional view of the present invention;
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in conjunction with specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Example 1:
as shown in fig. 1 to 5, the utility model provides a positioning mechanism for automobile production, which comprises a positioning block 1, a support 2, a first connecting rod 3, a second connecting rod 4, a back-pull collet 5 and a push clamp 6; the positioning device is characterized in that a mounting hole is formed in the positioning block 1, a back-pull type collet chuck 5 is arranged in the mounting hole, a guide sleeve 7 is arranged between the back-pull type collet chuck 5 and the positioning block 1, one end of a first connecting rod 3 is in threaded connection with the back-pull type collet chuck 5, the other end of the first connecting rod 3 is clamped with one end of a second connecting rod 4, the other end of the second connecting rod 4 is in threaded connection with a push clamp 6, and a support 2 is arranged on the push clamp 6.
Example 2:
as shown in fig. 1 to 5, the utility model provides a positioning mechanism for automobile production, which comprises a positioning block 1, a support 2, a first connecting rod 3, a second connecting rod 4, a back-pull collet 5 and a push clamp 6; the positioning device is characterized in that a mounting hole is formed in the positioning block 1, a back-pull type collet chuck 5 is arranged in the mounting hole, a guide sleeve 7 is arranged between the back-pull type collet chuck 5 and the positioning block 1, one end of a first connecting rod 3 is in threaded connection with the back-pull type collet chuck 5, the other end of the first connecting rod 3 is clamped with one end of a second connecting rod 4, the other end of the second connecting rod 4 is in threaded connection with a push clamp 6, and a support 2 is arranged on the push clamp 6.
Further, in another embodiment, a T-shaped groove 31 is formed at the other end of the first connecting rod 3, a connecting block 41 matched with the T-shaped groove 31 is arranged at one end of the second connecting rod 4, and the connecting block 41 is embedded in the T-shaped groove 31.
Insert T type groove 31 through connecting block 41 in, realized quick installation head rod 3 and second connecting rod 4, also convenient to detach simultaneously.
Further, in another embodiment, four adjusting grooves 51 are annularly arranged on the pull-back collet 5, each adjusting groove 51 includes a first groove portion 511 and a second groove portion 512, the first groove portion 511 is circular, the second groove portion 512 is long, and through holes with the same size as the first groove portion 511 are formed on both sides of the positioning block 1 and the guide sleeve 7.
Four adjustment slots 51 are provided to facilitate retraction and enlargement of the pull-back collet 5, which grips the cylinder 8 on the part.
Further, in another embodiment, the bottom of the positioning block 1 is provided with a first threaded hole 11.
Further, in another embodiment, the bottom of the support 2 is provided with a second threaded hole 21.
The first threaded hole 11 and the second threaded hole 21 respectively play a role in fixing the positioning block 1 and the support 2.
The working principle of one embodiment of the utility model is as follows:
a positioning mechanism for automobile production can be driven by a first connecting rod 3 and a second connecting rod 4 through pulling a push clamp 6, so that a rear pull type collet chuck 5 is pulled, a cylinder 8 on a part is inserted into the rear pull type collet chuck 5, the center positioning of the cylinder 8 is realized, and a compression plane is realized by clamping the cylinder 8 through the rear pull type collet chuck 5.
According to the description of the utility model and the attached drawings, a person skilled in the art can easily manufacture or use the positioning mechanism for automobile production of the utility model and can produce the positive effects recorded in the utility model.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (5)
1. The utility model provides a positioning mechanism of automotive production usefulness which characterized in that: the device comprises a positioning block, a support, a first connecting rod, a second connecting rod, a back-pull collet and a push clamp; the positioning block is provided with a mounting hole, a back-pull type collet chuck is arranged in the mounting hole, a guide sleeve is arranged between the back-pull type collet chuck and the positioning block, one end of a first connecting rod is in threaded connection with the back-pull type collet chuck, the other end of the first connecting rod is clamped with one end of a second connecting rod, the other end of the second connecting rod is in threaded connection with a push clamp, and a support is arranged on the push clamp.
2. The positioning mechanism for automobile production according to claim 1, wherein: the other end of the first connecting rod is provided with a T-shaped groove, one end of the second connecting rod is provided with a connecting block matched with the T-shaped groove, and the connecting block is embedded in the T-shaped groove.
3. The positioning mechanism for automobile production according to claim 1, wherein: the rear pull type collet chuck is provided with four adjusting grooves in an annular mode, each adjusting groove comprises a first groove portion and a second groove portion, the first groove portions are circular, the second groove portions are long-strip-shaped, and through holes with the same size as the first groove portions are formed in the two sides of the positioning block and the two sides of the guide sleeve.
4. The positioning mechanism for automobile production according to claim 1, wherein: the bottom of the positioning block is provided with a first threaded hole.
5. The positioning mechanism for automobile production according to claim 1, wherein: and the bottom of the support is provided with a second threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122547163.XU CN216731371U (en) | 2021-10-22 | 2021-10-22 | Positioning mechanism for automobile production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122547163.XU CN216731371U (en) | 2021-10-22 | 2021-10-22 | Positioning mechanism for automobile production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216731371U true CN216731371U (en) | 2022-06-14 |
Family
ID=81923608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122547163.XU Active CN216731371U (en) | 2021-10-22 | 2021-10-22 | Positioning mechanism for automobile production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216731371U (en) |
-
2021
- 2021-10-22 CN CN202122547163.XU patent/CN216731371U/en active Active
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