CN218965221U

CN218965221U - Tool for repeatedly measuring multiple products

Info

Publication number: CN218965221U
Application number: CN202223475956.6U
Authority: CN
Inventors: 程建红; 戴杰
Original assignee: Yuangu Technology Changshu Co ltd
Current assignee: Yuangu Technology Changshu Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-05
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a tool for repeatedly measuring a plurality of products, which relates to the technical field of tool clamps and comprises a tool plate and a locating pin, wherein a plurality of bulges with supporting function are integrally formed on the tool plate, each bulge is provided with a fixing groove for locating the products, and each fixing groove is internally provided with a locating groove; the locating pin includes the body, set up with bolt on the body and with the locating piece of the bottom integrated into one piece of body, wherein the locating piece with constant head tank looks adaptation on the frock board, just the fixed slot with the shape of body all suits with the appearance of the product that awaits measuring respectively. The utility model relates to an 8-hole simultaneous clamping and measuring tool, which is used for clamping and positioning through a positioning pin, so that the repeatability and consistency of clamping are ensured, the upper part and the bottom of the positioning pin are both in conical structures, the tight fit with a positioning groove is ensured, the consistent positioning of a product is ensured, the measuring error can be reduced during measurement, and the measuring result is stable and reliable.

Description

Tool for repeatedly measuring multiple products

Technical Field

The utility model relates to the technical field of tool clamps, in particular to a tool for repeatedly measuring a plurality of products.

Background

When the injection molding product is subjected to injection molding processing, the product can have certain deformation, and the measurement needs to be carried out to determine whether the dimensional tolerance is within the design range. One of the products is provided with 8 modules, the 8 modules are connected together, if a traditional method is adopted, the direct clamping measurement is easy to cause deformation of the product, the clamping measurement is to measure the modules on the product one by one in sequence, the efficiency is quite low, a plurality of measuring staff are required to measure the product, and the product occupies extra time, and because the dimensional tolerance of the product is required to be +/-0.05 mm, the deformation of the product caused by the clamping measurement can cause the dimension of the product to be out of tolerance, and the measurement result is unstable.

Disclosure of Invention

The utility model aims to solve the problems, and designs a simple tool for rapidly identifying plane buckling deformation of an injection molding product.

The technical scheme of the utility model for achieving the purpose is that the tool for repeatedly measuring a plurality of products comprises a tool plate and a locating pin, wherein a plurality of bulges with supporting function are integrally formed on the tool plate, each bulge is provided with a fixing groove for locating the product, and each fixing groove is internally provided with a locating groove;

the positioning pin comprises a body, a bolt arranged on the body and a positioning block integrally formed with the bottom of the body, wherein the positioning block is matched with a positioning groove on the tooling plate, and the shapes of the fixing groove and the body are respectively matched with the appearance of a product to be measured;

corresponding modules in the product to be measured are fixed in corresponding fixing grooves on the tooling plate through the locating pins, and the corresponding modules of the product to be measured are fixed in a locating mode through the matching of the locating blocks and the locating grooves.

Further, the protrusions are distributed in an equidistant array, and the distance value is consistent with the distance between each module on the product to be measured.

Further, the outer contour of the lower side part of the body is conical, and the body is embedded into the fixing groove to fix the corresponding module in the product to be measured.

Further, the lower side shape of the positioning block and the lower side outline shape of the positioning groove are both conical, and the positioning block is embedded into the positioning groove to position a product to be measured.

Further, a gap exists between the body and the inner wall of the fixing groove, and the gap value is matched with the thickness of the corresponding module of the product to be measured.

Further, the bolt is in threaded connection with the body.

Compared with the prior art, the beneficial effects are that:

according to the utility model, 8 modules of a product to be measured are respectively fixed in 8 fixing grooves on the tooling plate through positioning pins, the positioning pin body is in conical design, so that the positioning pins are enabled to be in full contact with the product, the product cannot shake, meanwhile, the positioning blocks at the bottoms of the positioning pins are also in conical design, the positioning blocks are enabled to be tightly matched with the positioning grooves on the tooling plate, the product is enabled to be positioned more accurately, the repeatability and consistency of the product during clamping are ensured, the measurement error can be reduced during measurement, and the measurement result is stable and reliable.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

fig. 2 is a schematic view of the structure of the locating pin in the present utility model.

In the figure, 1, a tooling plate; 11. a protrusion; 12. a fixing groove; 13. a positioning groove; 2. a positioning pin; 21. a body; 22. a plug pin; 23. and (5) positioning blocks.

Detailed Description

The utility model is specifically described below with reference to the accompanying drawings, as shown in fig. 1, a tool for repeatedly measuring multiple products mainly comprises a tool plate 1 and a positioning pin 2, wherein a plurality of protrusions 11 distributed in an equidistant array are arranged on the tool plate 1, the heights of the protrusions 11 are determined according to the requirements of actual products, each protrusion 11 is provided with a fixing groove 12, the depth of each fixing groove 12 is consistent with the height of each protrusion 11 (in the embodiment, the protrusions 11 are 8, because the product to be measured is provided with 8 modules as a whole, the number of the protrusions 11 corresponds to the number of the modules, and the interval between the protrusions 11 is also matched with the interval between the modules).

The corresponding module of the product to be measured can be embedded in the corresponding fixed slot 12 on the tooling plate 1, and then is fixed by positioning pins 2. As shown in fig. 2, the positioning pins 2 are composed of three parts, namely a body 21, a bolt 22 inserted into the body 21 and a positioning block 23 integrally connected with the body 21, the bolt 22 is in threaded connection with the body 21 (can also be connected in other modes), the purpose of the bolt 22 is to facilitate taking the positioning pins 2, the shapes of the body 21 and the fixed slot 12 are all gear-shaped and the shape of the product is the same, a positioning slot 13 is further formed in the bottom of each fixed slot 12, when the corresponding module of the product to be measured is placed in the fixed slot 12, the positioning pins 2 are inserted, the body 21 of the positioning pins 2 can be embedded in the fixed slot 12, the positioning block 23 can be inserted into the positioning slot 13, thereby positioning the product is fixed, a certain gap exists between the body 21 and the inner wall of the fixed slot 12, the size of the gap is consistent with the thickness of the corresponding module of the product to be measured, and the product module to be measured cannot shake.

The bulge 11 is used as a supporting platform and is used for bearing a product, the product is conveniently fixed by a hot melt adhesive clamp, the shapes of the body 21 and the positioning block 23 are also specially designed, the lower side of the body 21 is conical, and after the product is embedded into the fixing groove 12, the conical body 21 can be completely contacted with the surface of the product, so that the product is ensured to have no shaking; the lower side shape of the positioning block 23 and the lower side outline shape of the positioning groove 13 are also conical, so that the positioning block 23 is tightly matched with the bottom of the positioning groove 13, and the product positioning is more accurate.

Through adopting above-mentioned design, can carry out repeated clamping to the product to the position degree of clamping product at every turn also can guarantee unification, and clamping positioning accuracy is high, thereby can guarantee the dimensional tolerance requirement, and measurement data result is stable, and frock structure is simple, but does have very strong practicality.

The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.

Claims

1. The tool for repeatedly measuring a plurality of products is characterized by comprising a tool plate (1) and positioning pins (2), wherein a plurality of bulges (11) with supporting function are integrally formed on the tool plate (1), each bulge (11) is provided with a fixing groove (12) for positioning the products, and each fixing groove (12) is internally provided with a positioning groove (13);

the locating pin (2) comprises a body (21), a bolt (22) arranged on the body (21) and a locating block (23) integrally formed with the bottom of the body (21), wherein the locating block (23) is matched with a locating groove (13) on the tooling plate (1), and the shapes of the fixing groove (12) and the body (21) are respectively matched with the shape of a product to be measured;

corresponding modules in the product to be measured are fixed in corresponding fixing grooves (12) on the tooling plate (1) through the locating pins (2), and the corresponding modules of the product to be measured are fixed in position through the matching of the locating blocks (23) and the locating grooves (13).

2. Tool for repeated measurement of multiple products according to claim 1, characterized in that said plurality of projections (11) are distributed in an equally spaced array, with a spacing value consistent with the spacing between each module on the product to be measured.

3. Tool for repeated measurement of multiple products according to claim 1, characterized in that the outer profile of the lower part of the body (21) is conical, the body (21) being embedded in the fixing groove (12) to fix the corresponding module in the product to be measured.

4. Tool for repeated measurement of multiple products according to claim 1, characterized in that the lower side shape of the positioning block (23) and the lower side outline shape of the positioning groove (13) are both conical, and the positioning block (23) is embedded into the positioning groove (13) to position the product to be measured.

5. Tool for repeated measurement of multiple products according to claim 1, characterized in that a gap exists between the body (21) and the inner wall of the fixed slot (12), and the value of the gap is adapted to the thickness of the corresponding module of the product to be measured.

6. Tool for repeated measurement of multiple products according to claim 1, characterized in that the bolt (22) is screwed with the body (21).