CN211516689U

CN211516689U - Clamp

Info

Publication number: CN211516689U
Application number: CN201921892805.6U
Authority: CN
Inventors: 官富平
Original assignee: Dongguan Rkt Electronic Technology Co ltd
Current assignee: Dongguan Rkt Electronic Technology Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-09-18
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses an anchor clamps, it includes anchor clamps body and mold insert, the mold insert inlay at anchor clamps originally internally, the anchor clamps body be equipped with first chip groove, the mold insert be equipped with the second chip groove, first chip groove correspond with the second chip groove and be linked together. After the technical scheme is adopted, the first chip discharge groove of the clamp body and the second chip discharge groove of the insert are correspondingly communicated and matched, so that the clamp can be prevented from being blocked due to scraps during machining, the clamp and a product are damaged, and the service life of the clamp is prolonged.

Description

Clamp

Technical Field

The utility model relates to an anchor clamps field, it is specific relates to an anchor clamps.

Background

The clamp in the numerical control machine is an important component of the numerical control machine, the function of the clamp is also important, and the performance of the clamp is directly related to the quality of a machined part. The existing clamp used in the numerical control machine tool is easy to wear, has low surface smoothness and short service life, is particularly easy to scratch products, and damages the clamp because of difficult removal of processing scraps in the using process.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an apparatus, which can overcome the scraps of the machining process, prevent the damage of the apparatus, and improve the service life.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a fixture, includes anchor clamps body and mold insert, the mold insert inlay at this internally at anchor clamps, the anchor clamps body link up from the inner wall to the outer wall and be equipped with first chip groove, the mold insert link up from the inner wall to the outer wall and be equipped with the second chip groove, first chip groove and second chip groove correspond and be linked together, link up the outer wall of anchor clamps body from the inner wall of mold insert promptly.

In the technical scheme, the furniture body and the insert are integrally formed.

In the technical scheme, the clamp body is provided with at least two clamping bodies, the number of the insert pieces is at least two, and the insert pieces are arranged on the clamping bodies.

In the technical scheme, a first chip discharge groove is formed between the two clamping bodies.

In the technical scheme, a second chip groove is formed between the two insert pieces.

In the technical scheme, the first chip discharge groove is correspondingly communicated with the second chip discharge groove.

In the technical scheme, the clamp body is provided with a waist-shaped hole, and the waist-shaped hole is oppositely arranged and is positioned below the first chip discharge groove.

In the technical scheme, the surface of the clamping body is provided with an inclined plane.

In the above technical solution, the longitudinal sections of the insert and the clamping body are formed in a sector shape.

In the technical scheme, the bottom of the clamp body is provided with the mounting protrusion.

After the technical scheme is adopted, the first chip discharge groove of the clamp body and the second chip discharge groove of the insert are correspondingly communicated and matched, so that the clamp can be prevented from being blocked due to scraps during machining, the clamp and a product are damaged, and the service life of the clamp is prolonged.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a bottom view of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in reference fig. 1, 2, 3 and 4, the utility model discloses a clamp, which comprises a clamp body 1 and an insert 2, wherein:

the clamp body 1 is cylindrical, the clamp body is hollow inside, the clamp body 1 is at least provided with two clamping bodies 11, the clamp body 1 is provided with four clamping bodies 11, the longitudinal section of each clamping body 11 is fan-shaped, every two adjacent clamping bodies 11 are arranged, a first chip discharge groove 12 is arranged between every two clamping bodies 11, the inner wall of each clamping body 11 is communicated with the outer wall of each first chip discharge groove 12, namely the inner wall of each first chip discharge groove 12 of the clamp body 1 is communicated with the outer wall of each first chip discharge groove 12, the first chip discharge grooves 12 of the clamp body 1 are four, and every two chip discharge grooves 11 are vertically arranged. The four clamping bodies 11 are more easily deformed to clamp the tool. The first chip discharge groove 12 facilitates discharge of chips generated when processing products. The clamp body 1 is provided with two waist-shaped holes 13, the two waist-shaped holes 13 are oppositely arranged and are positioned below any two first chip grooves 12, the clamp body is easier to match with other external tools, and the clamp body 1 can be positioned on the same horizontal line when matched with other tools. The bottom of the clamp body 1 is provided with a mounting protrusion 14, and the mounting protrusion 14 is used for being matched with other tools. The surface of the clamping body 11 is designed with a smooth inclined plane 111, and the inclined plane 111 can play a role of approaching empty, so that interference with products during processing is prevented, and the products are prevented from being scratched.

The insert 2 corresponds to the clamping body 11 and is at least provided with two, the number of the insert 2 is four in the embodiment, the insert 2 is embedded in the fixture body 1, namely, the insert 2 is embedded on the clamping body 11, every two of the four inserts 2 are adjacent and vertically arranged, a second chip removal groove 21 is formed between every two inserts 2, the second chip removal groove 21 penetrates through the inner wall of the insert 2 to the outer wall, the number of the second chip removal grooves 21 is four, the second chip removal grooves 21 are communicated with the first chip removal grooves 12 correspondingly, namely, the inner wall of the insert 2 penetrates through the outer wall of the fixture body 1, and the first chip removal grooves 12 and the second chip removal grooves 21 are communicated with each other to easily remove scraps generated in the process of processing products. The longitudinal section of the insert 2 is shaped like a sector, a hole site 22 for installing a cutter is arranged in the middle of the insert 2, the hole site 22 is a circular hole, and the hole site 22 is communicated with the first chip discharge groove 11 and the second chip discharge groove 21. The insert 2 is made of tungsten steel, is not easy to deform and wear-resistant, and therefore the center of the cutter cannot deviate due to deformation in a long time.

Example two:

the difference from the first embodiment is that the insert 2 is integrally formed with the jig body 1, that is, the insert 2 is integrally formed with the clamping body 11.

The above embodiments are merely illustrative and not restrictive, and all equivalent changes and modifications made by the methods described in the claims are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a fixture, its characterized in that includes anchor clamps body (1) and mold insert (2), mold insert (2) inlay in anchor clamps body (1), anchor clamps body (1) link up from the inner wall to the outer wall and be equipped with first chip groove (12), mold insert (2) link up from the inner wall to the outer wall and be equipped with second chip groove (21), first chip groove (12) correspond with second chip groove (21) and be linked together, link up the outer wall of anchor clamps body (1) from the inner wall of mold insert (2) promptly.

2. A holder as claimed in claim 1, wherein said holder body (1) and insert (2) are integrally formed.

3. A clamp according to claim 1 or 2, characterized in that said clamp body (1) is provided with at least two clamping bodies (11), said inserts (2) being provided with at least two, said inserts (2) being provided on said clamping bodies (11).

4. A clamp according to claim 3, characterized in that a first chip groove (12) is provided between two clamping bodies (11).

5. A holder as claimed in claim 4, characterized in that a second chip groove (21) is provided between two of said inserts (2).

6. A clamp as claimed in claim 5, characterized in that said first flutes (12) are in corresponding communication with said second flutes (21).

7. A clamp as claimed in claim 6, characterized in that said clamp body (1) is provided with a kidney-shaped hole (13), said kidney-shaped hole (13) being located opposite and below said first chip-removing flute (12).

8. A clamp as claimed in claim 7, characterized in that the surface of the clamping body (11) is provided with a bevel (111).

9. A holder as claimed in claim 8, characterized in that said insert (2) and said clamping body (11) are shaped like a sector of a longitudinal section.

10. A clamp as claimed in claim 1, characterized in that the bottom of the clamp body (1) is provided with mounting projections (14).