CN210025011U

CN210025011U - Glue first location structure

Info

Publication number: CN210025011U
Application number: CN201920252118.1U
Authority: CN
Inventors: 陈伟华; 贺林; 刘新泉; 陈海平
Original assignee: Jinde Precision Accessories (Suzhou) Co Ltd
Current assignee: Jinde Precision Accessories (Suzhou) Co Ltd
Priority date: 2019-02-28
Filing date: 2019-02-28
Publication date: 2020-02-07
Anticipated expiration: 2029-02-28

Abstract

The utility model relates to a glue head positioning structure, which comprises a positioning column and a glue head part, wherein the glue head part is a bolt structure which comprises a head part and a screw rod part; the radial peripheral outline dimension of the head part is greater than or equal to the radial outline dimension of the top part of the positioning column, and a first screw hole matched with the screw rod part is downwards formed in the center of the top surface of the corresponding positioning column; under the assembled state, the glue head part penetrates into the first screw hole of the positioning column through the screw rod part, the glue head part and the positioning column are fixedly connected through thread matching, and the head part of the glue head part completely covers the top surface of the positioning column. The utility model discloses simple structure, low cost, design are ingenious, can prevent effectively that the product from taking on the reference column, reliably realize the accurate positioning of reference column, avoid the product to receive the damage because of the location inaccuracy.

Description

Glue first location structure

Technical Field

The utility model relates to a location structure, in particular to glue first location structure.

Background

The positioning structure for positioning usually comprises a positioning column fixed on the working plate for positioning the sheet product.

However, such a positioning structure has a disadvantage that when a product is positioned and produced, the product is liable to be caught on a step on the top of the positioning structure, which may result in that reliable positioning is not possible, and even may result in that the product is damaged due to inaccurate positioning when the product is processed and produced.

Therefore, the present invention provides a positioning structure for a rubber head, which is a subject to be studied by the present invention.

Disclosure of Invention

The utility model provides a glue first location structure, its aim at: the problem of current location structure location inaccuracy is solved.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a glue head positioning structure comprises a positioning column and a glue head part, wherein the glue head part is of a bolt structure, and the bolt structure comprises a head part and a screw rod part; the radial peripheral outline dimension of the head part is greater than or equal to the radial outline dimension of the top part of the positioning column, and a first screw hole matched with the screw rod part is downwards formed in the center of the top surface of the corresponding positioning column;

under the assembled state, the glue head part penetrates into the first screw hole of the positioning column through the screw rod part, the glue head part and the positioning column are fixedly connected through thread matching, and the head part of the glue head part completely covers the top surface of the positioning column.

The relevant content in the above technical solution is explained as follows:

1. in the above scheme, the rubber head part is a nylon bolt.

2. In the above scheme, the positioning column is a metal positioning column.

3. In the above scheme, the top surface of the head is a spherical surface.

4. In the above scheme, the positioning column comprises a cone part and a column part which are fixedly connected, and the cone part extends from bottom to top from the top surface of the column part.

5. In the above aspect, the first screw hole is located on the top surface of the frustum portion, and in an assembled state, the screw rod portion is embedded in the first screw hole of the frustum portion.

6. In the above scheme, the center of the bottom surface of the column part is provided with a second screw hole upwards, and the device further comprises a fixing bolt, wherein the fixing bolt comprises a bolt part and a head part; in an assembling state, the positioning column is fixed on the workbench, penetrates into the second screw hole of the column part through the bolt part of the fixing bolt, and abuts against the bottom surface of the workbench through the head part of the fixing bolt, so that the positioning column is fixed on the workbench.

The utility model discloses a theory of operation and advantage as follows:

the utility model discloses a glue first location structure when fixing a position the product, settle the product from top to bottom usually, because the head of gluing the head covers the top surface of reference column completely, can't take on the reference column when the product down is placed, can only down slide along with the spigot surface of frustum portion, and at this moment, the product can only utilize the outer peripheral face of post somatic part in the reference column to fix a position to realize reliable accurate positioning. The utility model discloses simple structure, low cost, design are ingenious, can prevent effectively that the product from taking on the reference column, reliably realize the accurate positioning of reference column, avoid the product to receive the damage because of the location inaccuracy.

Drawings

The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, the proportional sizes, and the like of the respective members in the drawings are merely schematic for assisting the understanding of the present application, and are not particularly limited to the shapes, the proportional sizes, and the like of the respective members in the present application. Those skilled in the art, having the benefit of the teachings of this application, may select various possible shapes and proportional sizes to implement the present application, depending on the particular situation. In the drawings:

fig. 1 is an exploded view of a positioning column and a glue head of the glue head positioning structure in the present embodiment;

FIG. 2 is an assembly view of a positioning post and a glue head of the glue head positioning structure in the present embodiment;

fig. 3 is an assembly view of the rubber head positioning structure fixed on the workbench in this embodiment.

In the above drawings: 1. a positioning column; 10. a cylindrical portion; 11. a frustum portion; 12. a first screw hole; 13. a second screw hole; 2. a glue head portion; 20. a head portion; 21. a screw section; 4. an upper stripping plate; 5. a lower template; 6. and a lower cushion plate.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

example (b): glue first location structure

Referring to fig. 1-2, the positioning column 1 comprises a positioning column 1, wherein the positioning column 1 comprises a fixedly connected cone part 11 and a column part 10, and the cone part 11 extends from the top surface of the column part 10 from bottom to top. In this embodiment, the positioning column 1 is a positioning cylinder structure, i.e. the frustum portion 11 is a circular truncated cone structure, and the column portion 10 is a cylinder structure.

The rubber head part 2 is of a bolt structure, the bolt structure comprises a head part 20 and a screw part 21, and the top surface of the head part 20 is a spherical surface. The radial outer contour dimension of the head part 20 is equal to the radial contour dimension of the top of the positioning column 1, i.e. the outer periphery edge of the head part 20 is flush with the outer periphery edge of the top of the frustum part 11. A first screw hole 12 matched with the screw rod part 21 is formed downwards corresponding to the center of the top surface of the positioning column 1. In the present embodiment, the specific position of the first screw hole 12 is located on the top surface of the frustum portion 11.

In the assembled state, the glue head part 2 penetrates into the first screw hole 12 of the conical table part 11 of the positioning column 1 through the screw part 21, the fixed connection between the glue head part and the positioning column 1 is realized through threaded fit, and the head part 20 of the glue head part 2 completely covers the top surface of the positioning column 1, so that the protection effect is realized. Specifically, in this embodiment, the rubber head portion 2 is a nylon bolt, and the positioning column 1 is a metal positioning column. When fixing a position the product, settle the product from top to bottom usually, because the top surface of reference column 1 is covered completely to the head 20 of gluing head portion 2, can't take on reference column 1 when the product is down placed, can only down slide along with the spigot surface of frustum portion 11, at this moment, the product can only utilize the outer peripheral face of post somatic part in reference column 1 to fix a position to realize reliable accurate positioning.

In addition, the center of the bottom surface of the column part 10 is provided with a second screw hole 13 upwards, and the column part also comprises a fixing bolt 3, wherein the fixing bolt 3 comprises a bolt part and a head part; in the assembled state, the positioning column 1 is fixed to the table, and the positioning column 1 is fixed to the table by inserting the bolt portion of the fixing bolt 3 into the second screw hole 13 of the column portion 10 and abutting the head portion of the fixing bolt 3 against the bottom surface of the table.

As can be seen from fig. 3, the workbench may be a combination of an upper stripper plate 4, a lower template 5 and a lower backing plate 6, the frustum portion 11 of the positioning column 1 is located in the upper stripper plate 4, the column portion 10 of the positioning column 1 is located in the lower template 5, and the fixing bolt 3 passes through the through hole of the lower backing plate 6, so as to fix the positioning column 1 on the workbench, that is, the upper stripper plate 4, the lower template 5 and the lower backing plate 6.

The following further explanation and variations on the above embodiments are as follows:

1. in the above embodiment, the radial outer contour dimension of the head portion 20 is equal to the radial outer contour dimension of the top of the positioning column 1, i.e. the outer periphery edge of the head portion 20 is flush with the outer periphery edge of the top of the frustum portion 11. In fact, the radial outer contour dimension of the head portion 20 may also be slightly larger than the radial contour dimension of the top of the positioning column 1, as long as the head portion 20 of the glue head portion 2 can completely cover the top surface of the positioning column 1, and the step formed on the positioning column 1 is prevented from causing the product to rest on the step, and the reliable positioning cannot be performed.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The use of the terms "comprising" or "including" to describe combinations of elements, components, or steps herein also contemplates embodiments that consist essentially of such elements, components, or steps. By using the term "may" herein, it is intended to indicate that any of the described attributes that "may" include are optional.

A plurality of elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step may be divided into separate plural elements, components, parts or steps. The disclosure of "a" or "an" to describe an element, ingredient, component or step is not intended to foreclose other elements, ingredients, components or steps.

It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are hereby incorporated by reference for all purposes. The omission in the foregoing claims of any aspect of subject matter that is disclosed herein is not intended to forego the subject matter and should not be construed as an admission that the applicant does not consider such subject matter to be part of the disclosed subject matter.

The above list of details is only for the concrete description of the feasible embodiments of the present application, they are not intended to limit the scope of the present application, and all equivalent embodiments or modifications that do not depart from the technical spirit of the present application are intended to be included within the scope of the present application.

Claims

1. The utility model provides a first location structure glues, includes a reference column (1), its characterized in that: the screw rod is characterized by also comprising a rubber head part (2), wherein the rubber head part (2) is of a bolt structure, and the bolt structure comprises a head part (20) and a screw rod part (21); the radial peripheral outline dimension of the head part (20) is larger than or equal to the radial outline dimension of the top part of the positioning column (1), and a first screw hole (12) matched with the screw rod part (21) is formed downwards corresponding to the center of the top surface of the positioning column (1);

in an assembly state, the glue head part (2) penetrates into the first screw hole (12) of the positioning column (1) through the screw rod part (21), the glue head part and the positioning column are fixedly connected through threaded fit, and the head part (20) of the glue head part (2) completely covers the top surface of the positioning column (1).

2. The adhesive head positioning structure according to claim 1, wherein: the rubber head part (2) is a nylon bolt.

3. The adhesive head positioning structure according to claim 2, wherein: the positioning column (1) is a metal positioning column.

4. The adhesive head positioning structure according to claim 1, wherein: the top surface of the head part (20) is a spherical surface.

5. The adhesive head positioning structure according to claim 1, wherein: reference column (1) is including fixed connection's frustum portion (11) and cylinder portion (10), frustum portion (11) extend from bottom to top from cylinder portion (10) top surface.

6. The adhesive head positioning structure according to claim 5, wherein: the first threaded bore (12) is located on the top side of the cone part (11), and the screw part (21) engages in the first threaded bore (12) of the cone part (11) in the assembled state.

7. The adhesive head positioning structure according to claim 5, wherein: the center of the bottom surface of the column part (10) is upwards provided with a second screw hole (13) and further comprises a fixing bolt (3); in an assembling state, the positioning column (1) is fixed on the workbench, a bolt part of the fixing bolt (3) penetrates into a second screw hole (13) of the column part (10), and the head part of the fixing bolt (3) abuts against the bottom surface of the workbench, so that the positioning column (1) is fixed on the workbench.