CN221247598U - Quick positioning anti-follow-up rotation device - Google Patents

Abstract

The utility model discloses a quick positioning anti-follow-up rotation device which comprises a plurality of positioning plates and a reference piece, wherein one end of each positioning plate is provided with a guide hole, each reference piece penetrates into each guide hole, the end part of each positioning plate is provided with a fastening screw, each fastening screw is used for fixing each reference piece, and each reference piece is used for providing guidance for sliding of each positioning plate; the locating plate is characterized in that a locating groove is formed in the other end of the locating plate, the shape and the size of the locating groove are matched with the appearance of a product to be installed, and a detachable limiting piece is arranged on the locating plate at the position of the locating groove. The quick positioning anti-follow-up device realizes clamping positioning in a simple and efficient mode, is used for quick installation of mass products with the same posture, improves the posture stability and uniformity of product assembly, and has the advantages of low cost, simplicity in operation, high application efficiency and the like.

Description

Quick positioning anti-follow-up rotation device

Technical Field

The utility model belongs to the technical field of component assembly and positioning, and particularly relates to a rapid positioning anti-follow-up rotation device.

Background

In the product assembly process, if a certain type of part is installed in a large number, the appearance is special-shaped and limiting characteristics of the product cannot be utilized to restrain the gesture of the part, a large amount of time is required to be spent for carrying out subsequent installation gesture correction in order to ensure the consistency of the installation gesture of the product, a large amount of correction time can increase the manufacturing cost of the product and is unfavorable for improving the consistency of the installation quality, and the obtained effect is often unsatisfactory, so that the gesture of a plurality of parts is difficult to be consistent.

In order to ensure the installation appearance quality of the product, avoid the follow-up continuous correction, especially when the number of parts to be installed is large, take certain auxiliary measures or utilize customized device to unify the installation posture of the parts, is the effective measure of improving the quality of the device and reducing the time cost.

Disclosure of utility model

Aiming at the problems, the utility model provides the quick positioning anti-follow-up rotation device which has the advantages of low cost, simple operation and high application efficiency and meets the installation and positioning requirements of a large number of parts.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a fast positioning anti-follow-up rotation device comprises a plurality of positioning plates and a reference piece,

The positioning plate is characterized in that one end of the positioning plate is provided with a guide hole, the reference piece penetrates into the guide hole, the end part of the positioning plate is provided with a fastening screw, the fastening screw is used for fixing the reference piece, and the reference piece is used for providing guide for sliding of the positioning plate;

The locating plate is characterized in that a locating groove is formed in the other end of the locating plate, the shape and the size of the locating groove are matched with the appearance of a product to be installed, and a detachable limiting piece is arranged on the locating plate at the position of the locating groove.

Preferably, the reference member is a reference plate, and the guide hole is a square hole matched with the reference plate.

Preferably, the flatness of the side of the datum plate which is matched with the guide hole and the side in the guide hole is 0.05mm, the smoothness is 0.8mm, and the parallelism of the two relatively parallel sides is 0.05mm.

Preferably, the end face of the locating plate has a set screw hole in communication with the guide hole, the threaded section of the set screw having a length greater than the set screw hole.

Preferably, the limiting piece is a shaft pin, the shaft pin comprises a threaded section and a cylindrical section, the positioning plate is provided with a shaft pin hole, the threaded section is matched with the shaft pin hole, and the cylindrical section is used for limiting a product to be installed.

By adopting the technical scheme, the utility model has the following advantages and positive effects compared with the prior art:

The positioning anti-follow-up device comprises positioning plates and reference plates, wherein the positioning plates are used for limiting and positioning the installation posture of products, and the corresponding number of positioning plates can be matched according to the number of the products to be installed; the reference plate passes through the guide hole on the locating plate, and the locating plate can slide by taking the reference plate as a guide rail, and the reference plate provides guidance for the sliding of the locating plate, so that the locating plate adapts to the product installation locating anti-follow-up rotation requirements of different installation positions. The other end that the locating plate kept away from the guiding hole sets up constant head tank and locating part, and the constant head tank is used for the location to wait to install the product gesture, and the locating part is used for spacing to install the product, guarantees to wait to install the product and can not produce with the change with positioner when screwing up, promotes assembly quality's stability.

The quick positioning anti-follow-up device provided by the utility model realizes clamping positioning in a simple and efficient manner, is used for quickly mounting a large number of products in the same posture, improves the posture stability and uniformity of product assembly, and has the advantages of low cost, simplicity in operation, high application efficiency and the like.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of a positioning plate structure according to the present invention;

FIG. 3 is a schematic view of a reference plate structure of the present invention;

fig. 4 is a schematic view of the working state of the present invention.

Reference numerals illustrate: 1. a positioning plate; 11. a clamping plate; 111. a guide hole; 112. a fastening screw hole; 113. a shaft pin hole; 114. a positioning groove; 12. a fastening screw; 121. a threaded section; 13. a shaft pin; 131. a threaded section; 132. a cylindrical section; 2. a reference plate; 21. a first end face; 22. a second end face; 3. a product; 31. a first plug-in; 32. a second plug-in; 33. a fastener;

Detailed Description

The following provides a quick positioning anti-follow-up device according to the present utility model with reference to the accompanying drawings and the specific embodiments. The advantages and features of the present utility model will become more apparent from the following description.

Referring to fig. 4, when a large number of first and second inserts 31, 32 are fixed on a product 3 by using a fastener 33, the first and second inserts 31, 32 require a specific posture, particularly the second insert 32, and the first and second inserts 31, 32 rotate with the rotation of the fastener 33 during the tightening of the fastener 33, resulting in the first and second inserts 31, 32 having various postures, particularly when the first and second inserts 31, 32 are mounted on the product 3 in a large number, requiring continuous correction at a later time and effort.

Thus, referring to FIGS. 1-4, the present embodiment provides a quick positioning anti-follow-up device, which comprises a positioning plate 1 and a reference member, wherein the positioning plate 1 is used for limiting and positioning the mounting posture of a to-be-mounted plug-in, the corresponding number of positioning plates 1 can be matched according to the number of to-be-mounted products 3,

The positioning plate 1 comprises a clamping plate 11, a fastening screw 12 and a limiting piece, wherein a guide hole 111 is formed in one end of the clamping plate 11, a reference piece penetrates into the guide hole 111, the fastening screw 12 is arranged at the end of the positioning plate 1, the fastening screw 12 is used for fixing the reference piece, and the reference piece is used for providing guidance for sliding of the positioning plate 1, so that the positioning plate 1 is suitable for the requirements of product 3 installation positioning and follow-up rotation prevention at different installation positions;

The other end of the clamping plate 11 is provided with a positioning groove 114, the shape and the size of the positioning groove 114 are matched with those of the first plug-in unit 31, the positioning groove 114 is used for positioning the first plug-in unit 31, the clamping plate 11 at the position of the positioning groove 114 is provided with a detachable limiting piece, and the limiting piece is used for limiting the rotation of the second plug-in unit 32, so that the first plug-in unit 31 and the second plug-in unit 32 cannot rotate along with the fastener 33 when the fastener 33 is screwed down in a rotating mode.

Preferably, the reference member is a reference plate 2, and the guide hole 111 is a square hole matched with the reference plate 2.

Further, the side surface of the reference plate 2 matched with the guide hole 111, that is, the other side surfaces of the reference plate 2 except the first end surface 21 and the second end surface 22, and the flatness of the side surface of the guide hole 111 matched with the reference plate 2 are 0.05mm, the smoothness is 0.8mm, the parallelism of the side surfaces parallel to each other is 0.05mm, and the side surfaces in the range can ensure that the positioning plate 1 slides smoothly along the reference plate 2 without clamping stagnation, when the positioning plate 1 slides to the position where the plug-in unit is to be assembled, the fastening screw 12 is screwed, the position of each positioning plate 1 relative to the reference plate 2 is locked, the positioning groove 114 and the limiting piece are designed according to the requirements of the first plug-in unit 31 and the second plug-in unit 32, and the positioning groove 114 can be ensured to clamp the first plug-in unit 31, so that the position positioning is realized.

The end face of the clamping plate 11 is provided with a fastening screw hole 112, the fastening screw hole 112 is communicated with the guide hole 111, and the length of a threaded section 121 of the fastening screw 12 is longer than the fastening screw hole 112.

The limiting piece is a shaft pin 13, the shaft pin 13 comprises a threaded section 131 and a cylindrical section 132, the clamping plate 11 is provided with a shaft pin hole 113, the threaded section 131 is matched with the shaft pin hole 113, and the cylindrical section 132 is used for limiting the product 3 to be installed.

The quick positioning anti-follow-up rotation device utilizes the structural form of the guide rail sliding block to realize the quick sliding of the positioning plate 1 along the datum plate 2, so that the positioning groove 114 and the shaft pin 13 on the positioning plate 1 can quickly position a plurality of parts to be installed on the product 3, the positioning plates 1, the datum plate 2 and the plug-in components are mutually restrained, the fastener 33 is ensured not to follow-up rotation relative to the device when being screwed down, and the stability of the assembly quality is improved.

In this embodiment, the specific usage method of the device is as follows:

1) The corresponding shaft pin 13 holes 113, positioning grooves 114 and shaft pins 13 are reasonably designed according to the external dimensions of the first plug-in unit 31 and the second plug-in unit 32 to be tested, and the positioning plate 1 is mounted on the reference plate 2;

2) The positioning plate 1 is slid along the datum plate 2, so that the tail end of the positioning plate 1 moves to a position capable of clamping the first plug-in unit 31 and the second plug-in unit 32, and then the fastening screw 12 is screwed down, thereby realizing the position fixation of the positioning plate 1 and the datum plate 2 and the positioning of the piece to be installed;

3) Tightening the fastener 33, and realizing the positioning and mounting of the first plug-in unit 31 and the second plug-in unit 32 without follow-up rotation under the constraint of the positioning plate 1;

4) And the fastening screw 12 is loosened, the device is taken down, and batch assembly of the parts to be mounted of the product 3 is completed. The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments. Even if various changes are made to the present utility model, it is within the scope of the appended claims and their equivalents to fall within the scope of the utility model.

Claims (5)

1. A quick positioning anti-follow-up rotation device is characterized by comprising a plurality of positioning plates and a reference piece,

The positioning plate is characterized in that one end of the positioning plate is provided with a guide hole, the reference piece penetrates into the guide hole, the end part of the positioning plate is provided with a fastening screw, the fastening screw is used for fixing the reference piece, and the reference piece is used for providing guide for sliding of the positioning plate;

The locating plate is characterized in that a locating groove is formed in the other end of the locating plate, the shape and the size of the locating groove are matched with the appearance of a product to be installed, and a detachable limiting piece is arranged on the locating plate at the position of the locating groove.

2. The quick positioning anti-heel device of claim 1, wherein the reference member is a reference plate and the guide hole is a square hole matching the reference plate.

3. The quick detent anti-heel device of claim 2, wherein the side of the datum plate that mates with the pilot hole and the side within the pilot hole have a flatness of 0.05mm, a finish of 0.8mm, and a parallelism of the two opposing parallel sides of 0.05mm.

4. The quick set anti-heel device of claim 1, wherein the end face of the locating plate has a set screw hole in communication with the pilot hole, the threaded section of the set screw being longer than the set screw hole.

5. The quick positioning anti-follow-up rotation device according to claim 1, wherein the limiting piece is a shaft pin, the shaft pin comprises a threaded section and a cylindrical section, the positioning plate is provided with a shaft pin hole, the threaded section is matched with the shaft pin hole, and the cylindrical section is used for limiting a product to be installed.