CN219170639U

CN219170639U - Quick detection tool clamp for metal elastic sheet

Info

Publication number: CN219170639U
Application number: CN202223155841.9U
Authority: CN
Inventors: 李浩然; 谢春; 奂立仁; 曾光俊; 于辉洋; 罗子萱; 朱力; 朱浩然; 黎银; 胡旭东; 汤治容; 江林均
Original assignee: Chengdu Homin Technology Co Ltd
Current assignee: Chengdu Homin Technology Co Ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-06-13
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a quick detection fixture for a metal elastic sheet, which comprises a base and a cover plate, wherein an insert groove is formed in the center of the base, first limiting holes are respectively formed in two ends of the insert groove, and a limiting stud is arranged in each first limiting hole; insert holes are formed in the cover plate, second limiting holes corresponding to the first limiting holes one to one are formed in two ends of each insert hole respectively, and limiting pins are arranged in the second limiting holes. The utility model has simple structure, the insert is arranged in the insert groove of the base, the insert penetrates through the insert hole of the cover plate and is positioned in the insert hole, after the metal elastic sheet is placed in the insert hole to form limit constraint on the metal elastic sheet, the cover plate is pressed after the measurement is completed, the spring arranged between the cover plate and the base is an extension spring, the cover plate ejects the metal elastic sheet under the action of the spring force, the rapid unloading is completed, and the detection efficiency is improved.

Description

Quick detection tool clamp for metal elastic sheet

Technical Field

The utility model relates to the technical field of clamps, in particular to a rapid detection tool clamp for a metal elastic sheet.

Background

The metal shrapnel is generally made of 301 or 304 materials with the ultra-thin thickness of 0.05mm-0.1mm, the shape of the metal shrapnel is variable, and according to design requirements, as shown in the metal shrapnel 11 in fig. 1, the whole metal shrapnel is in an L-shaped structure, bending parts 12 are arranged at the step and the two ends, in the production process of the metal shrapnel, the dimensions of each key part, such as the whole flatness, the angle of the bending part and the whole dimension of the metal shrapnel, are required to be measured when the metal shrapnel is manufactured, but because the metal shrapnel is a tiny-sized piece, the manual measurement easily causes the problem of larger measurement error, and the manual detection efficiency is low.

The detection of the metal shrapnel with the micro size generally uses an OMM image measuring instrument, because the OMM image measuring instrument has strict measuring condition, the detection can be carried out under the condition that the metal shrapnel to be detected is completely restrained, a special fixture is required to be designed, the metal shrapnel is limited and restrained, the fixture is used for detection, the structure of the fixture is complex, the fixture is required to be disassembled and assembled after the detection is completed each time, and then a new metal shrapnel to be detected is put in again.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, provides a quick detection tool clamp for a metal elastic sheet,

the aim of the utility model is realized by the following technical scheme:

the utility model provides a metal shrapnel short-term test frock clamp, includes base and apron, the mold insert groove has been seted up at the center of base, the both ends in mold insert groove are provided with first spacing hole respectively, every be provided with spacing double-screw bolt in the first spacing hole.

Insert holes are formed in the cover plate, second limiting holes corresponding to the first limiting holes one to one are formed in two ends of each insert hole respectively, and limiting pins are arranged in the second limiting holes.

The limiting pin is provided with a threaded hole with a downward opening, the top of the limiting pin is in pressure connection with the upper surface of the cover plate, a spring is sleeved on the limiting pin, one end of the spring is in pressure connection with the upper surface of the base, the other end of the spring is in pressure connection with the lower surface of the cover plate, and the base and the cover plate are fixed by matching the limiting pin with the limiting stud.

The insert groove is internally provided with an insert, the cross section shape of the insert is the same as the shape of the insert groove and the insert hole, and the top of the insert is positioned in the insert hole.

The spring is an extension spring.

The limit pin is a flat-head pin, and the flat-head lower surface of the limit pin is in pressure connection with the upper surface of the cover plate.

And the limit stud is welded in the first limit hole.

The shape and the size of the base and the cover plate are the same.

The base, the cover plate and the insert are all made of Cr12MoV steel.

The beneficial effects of the utility model are as follows:

the utility model has simple structure, the insert is arranged in the insert groove of the base, the insert penetrates through the insert hole of the cover plate and is positioned in the insert hole, after the metal elastic sheet is placed in the insert hole to form limit constraint on the metal elastic sheet, the cover plate is pressed after the measurement is completed, the spring arranged between the cover plate and the base is an extension spring, the cover plate ejects the metal elastic sheet under the action of the spring force, the rapid unloading is completed, and the detection efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of a metal spring plate;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of the base;

FIG. 4 is a schematic structural view of a cover plate;

FIG. 5 is a schematic view of the structure of the insert;

FIG. 6 is a schematic diagram of a structure of a limit stop pin;

in the figure, a base, a 2-cover plate, a 3-insert groove, a 4-first limit hole, a 5-insert hole, a 6-second limit hole, a 7-limit pin, an 8-screw hole, a 9-spring, a 10-insert, a 11-metal elastic sheet and a 12-bending part are arranged.

Detailed Description

The technical solution of the present utility model will be described in further detail with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following description.

As shown in fig. 2 to 6, the tool clamp for quickly detecting the metal elastic sheet consists of a base 1, a cover plate 2, an insert groove 3, a first limiting hole 4, an insert hole 5, a second limiting hole 6, a limiting pin 7, a screw hole 8, a spring 9 and an insert 10.

The utility model provides a metal shrapnel short-term test frock clamp, includes base 1 and apron 2, insert groove 3 has been seted up at the center of base 1, insert groove 3's both ends are provided with first spacing hole 4 respectively, are provided with spacing double-screw bolt in each first spacing hole 4;

the cover plate is provided with insert holes 5, two ends of each insert hole 5 are respectively provided with second limiting holes 6 which are in one-to-one correspondence with the first limiting holes 4, and limiting pins 7 are arranged in the second limiting holes 6;

the limiting pin 7 is provided with a threaded hole 8 with a downward opening, the top of the limiting pin 7 is in pressure connection with the upper surface of the cover plate 2, a spring 9 is sleeved on the limiting pin 7, one end of the spring 9 is in pressure connection with the upper surface of the base 1, the other end of the spring 9 is in pressure connection with the lower surface of the cover plate 2, and the limiting pin 7 and the limiting stud are matched to fix the base 1 and the cover plate 2;

an insert 10 is arranged in the insert groove 3, the cross section shape of the insert 10 is the same as the shape of the insert groove 3 and the insert hole 5, and the top of the insert 10 is positioned in the insert hole 5.

The spring 9 is a tension spring.

The limit pin 7 is a flat-head pin, and the flat-head lower surface of the limit pin 7 is in pressure connection with the upper surface of the cover plate 2.

The limiting stud is welded in the first limiting hole 4.

The shape and the size of the base 1 and the cover plate 2 are the same.

The base 1, the cover plate 2 and the insert 10 are all made of Cr12MoV steel.

The working principle of the quick detection tool clamp for the metal elastic sheet is as follows:

firstly, the insert is placed in an insert groove 3 of a base 1, a limit stud is arranged in a first limit hole 4, a second limit hole 6 is formed in a cover plate 2, a limit pin 7 is installed in the second limit hole 6, the limit pin 7 is a flat head pin, the flat head of the limit pin 7 is in pressure connection with the upper surface of the cover plate 2, a screw thread hole 8 with a downward opening is formed in the limit pin 7, the limit pin 7 penetrates through the second limit hole 6, the screw thread hole 8 is matched with the limit stud to fix the cover plate 2 and the base 1, a spring 9 is arranged between the cover plate 2 and the base 1, the cover plate 2 is pressed, and the cover plate 2 bounces under the action of the spring force.

The metal shrapnel to be detected is placed in the insert hole 5, the insert 10 plays a supporting role on the metal shrapnel, the metal shrapnel is limited and restrained in the insert hole 5, an OMM image detector is adopted to measure the metal shrapnel, after the measurement is completed, the cover plate 2 is pressed, the spring 9 is compressed, the cover plate 2 moves upwards under the action of the spring force, the metal shrapnel is ejected, and the unloading is completed.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A metal shrapnel short-term test frock clamp, its characterized in that: the novel die comprises a base (1) and a cover plate (2), wherein an insert groove (3) is formed in the center of the base (1), first limiting holes (4) are respectively formed in two ends of the insert groove (3), and limiting studs are arranged in each first limiting hole (4);

the cover plate is provided with insert holes (5), two ends of each insert hole (5) are respectively provided with second limiting holes (6) which are in one-to-one correspondence with the first limiting holes (4), and limiting pins (7) are arranged in the second limiting holes (6);

the limiting pin (7) is provided with a threaded hole (8) with a downward opening, the top of the limiting pin (7) is in pressure connection with the upper surface of the cover plate (2), a spring (9) is sleeved on the limiting pin (7), one end of the spring (9) is in pressure connection with the upper surface of the base (1), the other end of the spring (9) is in pressure connection with the lower surface of the cover plate (2), and the limiting pin (7) and the limiting stud are matched to fix the base (1) and the cover plate (2);

an insert (10) is arranged in the insert groove (3), the cross section shape of the insert (10) is the same as the shape of the insert groove (3) and the insert hole (5), and the top of the insert (10) is positioned in the insert hole (5).

2. The rapid metal spring piece detection fixture according to claim 1, wherein: the spring (9) is an extension spring.

3. The rapid metal spring piece detection fixture according to claim 1, wherein: the limiting pin (7) is a flat-head pin, and the flat-head lower surface of the limiting pin (7) is in pressure connection with the upper surface of the cover plate (2).

4. The rapid metal spring piece detection fixture according to claim 1, wherein: the limiting stud is welded in the first limiting hole (4).

5. The rapid metal spring piece detection fixture according to claim 1, wherein: the shape and the size of the base (1) and the cover plate (2) are the same.

6. The rapid metal spring piece detection fixture according to claim 1, wherein: the base (1), the cover plate (2) and the insert (10) are made of Cr12MoV steel.