CN213197180U

CN213197180U - Rubber frame

Info

Publication number: CN213197180U
Application number: CN202021700399.1U
Authority: CN
Inventors: 梁秀兰
Original assignee: Dongguan Jiasui Precision Clamp Co ltd
Current assignee: Dongguan Jiasui Precision Clamp Co ltd
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-05-14
Anticipated expiration: 2030-08-15

Abstract

The utility model relates to a rubber frame, which comprises a body, wherein a counter bore is arranged at the center of the lower side of the body, and a positioning hole is arranged at the center of the bottom surface of the counter bore; the lower side of the body is also provided with four sinking cavities which are distributed at equal angles along the circumferential direction, and the four sinking cavities are all arranged on the outer sides of the counter bores; the bottom surface of each sinking cavity is provided with a cavity hole, and the four cavity holes are distributed at equal angles along the circumferential direction; the utility model discloses except can realizing vertical stack, can also realize horizontal concatenation to enlarge application scope, possessed vertical positioning function moreover, take place to empty when preventing vertical superpose.

Description

Rubber frame

Technical Field

The utility model relates to a glue frame.

Background

In the field of machining, a rubber frame is often used for orderly fixing a workpiece so as to play a role in protection; the existing rubber frame can only realize vertical superposition, and has a small application range; and lack locate function, topple over very easily after vertical folding, it is comparatively inconvenient to use, has to be further improved.

SUMMERY OF THE UTILITY MODEL

To the current situation of above-mentioned prior art, the utility model aims to solve the technical problem that a glue frame that can realize vertical stack and can realize horizontal concatenation in order to enlarge application scope again possesses the vertical positioning function in order to take place to empty when preventing vertical stack moreover is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a rubber frame comprises a body and is characterized in that the length and the width of the body are equal; a counter bore is formed in the center of the lower side of the body, and a positioning hole is formed in the center of the bottom surface of the counter bore; the lower side of the body is also provided with four sinking cavities which are distributed at equal angles along the circumferential direction, and the four sinking cavities are all arranged on the outer sides of the counter bores; the bottom surface of each sinking cavity is provided with a cavity hole, the four cavity holes are distributed at equal angles along the circumferential direction, four first limiting strip combinations distributed at equal angles along the circumferential direction and four second limiting strip combinations distributed at equal angles along the circumferential direction are formed outwards on the upper side of the body, and the four first limiting strip combinations and the four second limiting strip combinations are respectively matched with the four cavity holes; the body wherein two adjacent side centers all outwards are formed with a trapezoidal strip, correspondingly, a dovetail groove has all been seted up at two other adjacent side centers of body, the shape and the size of dovetail groove all mutually support with the shape and the size of trapezoidal strip.

Preferably, the bottom surface of each sinking cavity is provided with a round hole combination, and the four round hole combinations are distributed at equal angles along the circumferential direction.

Preferably, each round hole combination comprises two round holes, and the two round holes in the round hole combination on each sinking cavity are respectively and symmetrically arranged on two sides of the cavity hole on the same sinking cavity.

Preferably, the first limiting strip combination comprises two first limiting strips, and two first limiting strips in each first limiting strip combination are respectively and symmetrically arranged on two sides of the inner end of the corresponding cavity hole.

Preferably, the first limiting strip combination comprises two second limiting strips, and the two second limiting strips in each second limiting strip combination are symmetrically arranged on two sides of the outer end of the corresponding cavity hole respectively.

Compared with the prior art, the utility model has the advantages of: the utility model discloses except can realizing vertical stack, can also realize horizontal concatenation to enlarge application scope, possessed vertical positioning function moreover, take place to empty when preventing vertical superpose.

Drawings

FIG. 1 is a side view of the structure of the present invention;

FIG. 2 is a top view of the structure of the present invention;

fig. 3 is a sectional view of the present invention at a.

Detailed Description

As shown in fig. 1 to 3, a rubber frame comprises a body 1, wherein a counter bore 12 is formed in the center of the lower side of the body 1, and a positioning hole 13 is formed in the center of the bottom surface of the counter bore 12; the lower side of the body 1 is also provided with four sunk cavities 11 which are distributed at equal angles along the circumferential direction, and the four sunk cavities 11 are all arranged on the outer side of the counter bore 12; the bottom surface of each sinking cavity 11 is provided with a cavity hole 19, the four cavity holes 19 are distributed at equal angles along the circumferential direction, the bottom surface of each sinking cavity 11 is also provided with a circular hole combination, and the four circular hole combinations are distributed at equal angles along the circumferential direction; each round hole combination comprises two round holes 15, and the two round holes 15 in the round hole combination on each sinking cavity 11 are respectively and symmetrically arranged on two sides of a cavity hole 19 on the same sinking cavity 11; four first limiting strip combinations which are distributed at equal angles along the circumferential direction and four second limiting strip combinations which are distributed at equal angles along the circumferential direction are formed outwards on the upper side of the body 1, and the four first limiting strip combinations and the four second limiting strip combinations are respectively matched with the four cavity holes 19; the first limiting strip combination comprises two first limiting strips 14, and the two first limiting strips 14 in each first limiting strip combination are symmetrically arranged on two sides of the inner end of the corresponding cavity hole 19 respectively; the first limiting strip combination comprises two second limiting strips 16, and the two second limiting strips 16 in each second limiting strip combination are symmetrically arranged on two sides of the outer end of the corresponding cavity hole 19 respectively; the center of two adjacent side surfaces of the body 1 is outwards provided with a trapezoidal strip 17, correspondingly, the center of the other two adjacent side surfaces of the body 1 is provided with a trapezoidal groove 18, and the shape and the size of the trapezoidal groove 18 are matched with those of the trapezoidal strip 17; the length and width of the body 1 are equal.

When the tool is used, four workpieces are respectively inserted into the four cavity holes 19, the lower end of each workpiece is positioned in the sinking cavity 11, if vertical superposition is required, the bodies 1 can be sequentially superposed up and down, and a positioning rod is used for vertically inserting into the positioning hole 13 on each body 1, so that the bodies 1 are fixed and vertical superposition is realized; if the transverse arrangement is needed, one trapezoidal strip 17 on one body 1 can be inserted into one trapezoidal groove 18 on the other body 1, and the like to form a body 1 unit, and then the steps are repeated according to the same principle to form a plurality of body 1 units; and respectively inserting one trapezoidal strip 17 on each body 1 in each body 1 unit into a corresponding trapezoidal groove 18 on each body 1 in the other body 1 unit, and so on, and finally transversely splicing to form the body 1 module.

In the field of machining, a rubber frame is often used for orderly fixing a workpiece so as to play a role in protection; the existing rubber frame can only realize vertical superposition, and has a small application range; the utility model is lack of positioning function, and is easy to topple over after being vertically stacked, so that the use is inconvenient; the utility model discloses except can realizing vertical stack, can also realize horizontal concatenation to enlarge application scope, possessed vertical positioning function moreover, take place to empty when preventing vertical superpose.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A rubber frame comprises a body and is characterized in that the length and the width of the body are equal; a counter bore is formed in the center of the lower side of the body, and a positioning hole is formed in the center of the bottom surface of the counter bore; the lower side of the body is also provided with four sinking cavities which are distributed at equal angles along the circumferential direction, and the four sinking cavities are all arranged on the outer sides of the counter bores; the bottom surface of each sinking cavity is provided with a cavity hole, the four cavity holes are distributed at equal angles along the circumferential direction, four first limiting strip combinations distributed at equal angles along the circumferential direction and four second limiting strip combinations distributed at equal angles along the circumferential direction are formed outwards on the upper side of the body, and the four first limiting strip combinations and the four second limiting strip combinations are respectively matched with the four cavity holes; the body wherein two adjacent side centers all outwards are formed with a trapezoidal strip, correspondingly, a dovetail groove has all been seted up at two other adjacent side centers of body, the shape and the size of dovetail groove all mutually support with the shape and the size of trapezoidal strip.

2. The rubber frame according to claim 1, wherein a circular hole combination is further formed in the bottom surface of each sinking cavity, and the four circular hole combinations are distributed at equal angles in the circumferential direction.

3. The glue rack according to claim 2, wherein each circular hole combination comprises two circular holes, and the two circular holes in the circular hole combination in each sinking chamber are symmetrically arranged on two sides of the cavity hole in the same sinking chamber respectively.

4. The glue rack according to claim 1, wherein the first limiting strip combination comprises two first limiting strips, and the two first limiting strips in each first limiting strip combination are symmetrically arranged on two sides of the inner end of the corresponding cavity hole respectively.

5. The glue rack according to claim 1, wherein the first limiting strip combination comprises two second limiting strips, and the two second limiting strips in each second limiting strip combination are symmetrically arranged on two sides of the outer end of the corresponding cavity hole respectively.