CN219443467U

CN219443467U - Clamp for numerical control machine tool

Info

Publication number: CN219443467U
Application number: CN202320682713.5U
Authority: CN
Inventors: 周义皓
Original assignee: Nanjing Deusi Numerical Control New Technology Co ltd
Current assignee: Nanjing Deusi Numerical Control New Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-01
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the technical field of fixtures, in particular to a fixture for a numerical control machine tool, which solves the problems that a triangular chuck in the prior art cannot clean chips, coiled chips are hung on a workpiece and are easy to influence the feeding of a turning tool, and further the machining precision of the workpiece is affected. The utility model provides a fixture for digit control machine tool, includes digit control machine tool body and the triangle chuck of setting on the digit control machine tool body, rotate on the triangle chuck and be connected with the guide ring, through connecting rod fixedly connected with ring on the digit control machine tool body, ring and guide ring fixed connection, ring and triangle chuck contactless, be equipped with on the ring and be used for clearing up flexible part and the elastomeric element of roll form smear metal. According to the utility model, the movable abutting block is added on the triangular chuck to clean the chips, so that the rolled chips are scraped, and the phenomenon that the rolled chips are hung on a workpiece to influence the processing of the workpiece is avoided.

Description

Clamp for numerical control machine tool

Technical Field

The utility model relates to the technical field of clamps, in particular to a clamp for a numerical control machine tool.

Background

The fixture is used to fix the machining object in the machining process to occupy the correct position for receiving the construction or detection, and the fixture is also used to clamp the workpiece on the numerical control machine.

The fixture used on the existing numerical control machine tool is mainly a triangular chuck, when the numerical control machine tool is used, the workpiece can be automatically machined by only clamping the triangular chuck on the triangular chuck and then programming the triangular chuck, but the existing triangular chuck (fixture) cannot clean chips, coiled chips are easy to hang on the workpiece, when the turning tool offsets with the chips, the turning tool is blocked from contacting with the workpiece, the turning tool is rubbed with the coiled chips, the machining precision of the workpiece is easy to be affected, and although the coiled chips can be cleaned manually, the manual cleaning is relatively troublesome, and the fingers of a person are easy to scratch. Therefore, a jig for a numerical control machine tool is required to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a fixture for a numerical control machine tool, which solves the problems that a triangular chuck in the prior art cannot clean chips, the coiled chips are hung on a workpiece, the feeding of a turning tool is easily influenced, and the machining precision of the workpiece is further influenced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a fixture for digit control machine tool, includes digit control machine tool body and the triangle chuck of setting on the digit control machine tool body, rotate on the triangle chuck and be connected with the guide ring, through connecting rod fixedly connected with ring on the digit control machine tool body, ring and guide ring fixed connection, ring and triangle chuck contactless, be equipped with on the ring and be used for clearing up flexible part and the elastomeric element of roll form smear metal.

Preferably, the telescopic component comprises an electric telescopic rod fixedly connected to the circular ring, a non-telescopic end of the electric telescopic rod is fixedly connected to the circular ring, an L-shaped plate is fixedly connected to a telescopic end of the electric telescopic rod, and the telescopic component can move against the block so as to clean coiled cuttings.

Preferably, the elastic component includes the installation section of thick bamboo of fixed connection on the L shaped plate, sliding connection has the baffle in the installation section of thick bamboo, the baffle passes through the inner wall elastic connection of spring and installation section of thick bamboo, fixedly connected with supports the piece on the baffle, support the piece and run through the installation section of thick bamboo and with installation section of thick bamboo sliding connection, elastic component's setting can make to support the piece and offset with the work piece always for the cleaning performance is better.

Preferably, the side wall of the abutting block is provided with a notch, the circular ring is fixedly connected with an L-shaped fixing block matched with the notch, and the fixing block is positioned on the upper side of the center circle of the triangular chuck.

Preferably, the ring is provided with a collecting part and a supporting part for collecting the cuttings.

Preferably, the support component comprises an L-shaped mounting plate fixedly connected to the circular ring, and a mounting frame is fixedly connected to the mounting plate, and the support component can support the collection box.

Preferably, the collecting component comprises a collecting box arranged on the mounting frame, a protecting edge is fixedly connected to the side wall of the collecting box to support the collecting box, and the collecting component is arranged to collect chips.

The utility model has at least the following beneficial effects:

through setting up telescopic part and elastomeric element, can increase a mobilizable piece of supporting on triangle chuck (anchor clamps) and carry out the clearance of smear metal, carry out the scraping of roll form smear metal, avoid hanging the processing that influences the work piece on the work piece of roll form smear metal, the setting of spring simultaneously can carry out the reciprocates of supporting the piece to be suitable for the clearance of different grade type work piece lateral wall smear metal.

Through setting up collection part and supporting part, can carry out the collection of smear metal, avoid the smear metal to fall into the digit control machine tool originally internally to the later stage only need empty the collection box and can carry out the processing of smear metal, it is more convenient to handle the smear metal.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the external structure of a fixture for a numerical control machine tool according to the present utility model;

fig. 2 is a schematic view of the external structure of a circular ring of the fixture for the numerical control machine tool;

fig. 3 is a schematic diagram of the external structure of a triangular chuck of the fixture for the numerical control machine tool;

fig. 4 is a schematic sectional view of a mounting cylinder of a fixture for a numerical control machine tool according to the present utility model.

In the figure: 1. a numerical control machine body; 2. a triangular chuck; 3. a circular ring; 4. an electric telescopic rod; 5. an L-shaped plate; 6. a mounting cylinder; 7. a spring; 8. abutting blocks; 9. a notch; 10. a fixed block; 11. a mounting plate; 12. a mounting frame; 13. a collection box; 14. edge protection; 15. a guide ring.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. 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. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1-4, a fixture for a numerical control machine tool comprises a numerical control machine tool body 1 and a triangular chuck 2 arranged on the numerical control machine tool body 1, wherein a guide ring 15 is rotationally connected to the triangular chuck 2, a circular ring 3 is fixedly connected to the numerical control machine tool body 1 through a connecting rod, the circular ring 3 is fixedly connected with the guide ring 15, the circular ring 3 is not contacted with the triangular chuck 2, and a telescopic component and an elastic component for cleaning coiled chips are arranged on the circular ring 3.

The telescopic part includes electric telescopic rod 4 of fixed connection on ring 3, electric telescopic rod 4's non-flexible end and ring 3 fixed connection, electric telescopic rod 4's flexible end fixedly connected with L shaped plate 5.

The elastic component includes the installation section of thick bamboo 6 of fixed connection on L shaped plate 5, and installation section of thick bamboo 6 sliding connection has the baffle, and the baffle passes through spring 7 and the inner wall elastic connection of installation section of thick bamboo 6, fixedly connected with supports piece 8 on the baffle, supports piece 8 and runs through installation section of thick bamboo 6 and with installation section of thick bamboo 6 sliding connection.

The side wall of the abutting block 8 is provided with a notch 9, the circular ring 3 is fixedly connected with a fixing block 10 which is matched with the notch 9 and is in an L shape, the fixing block 10 is arranged on the upper side of a center circle of the triangular chuck 2, when a workpiece is processed, the workpiece is clamped on the triangular chuck 2, then the triangular chuck 2 rotates to drive the workpiece to rotate, when the workpiece rotates, the fixing block 10 is matched with the abutting block 8, the abutting block 8 is separated from the workpiece, meanwhile, the baffle plate moves, the spring 7 is in a compressed state, when the cleaning of coiled chips on the workpiece is required, the triangular chuck 2 stops rotating, then the electric telescopic rod 4 stretches, the L-shaped plate 5 outwards moves, the mounting cylinder 6 outwards moves to drive the abutting block 8 to outwards move, after the abutting block 8 and the fixing block 10 are misplaced, the spring 7 rebounds, the baffle plate moves, the abutting block 8 moves and abuts against the side wall of the workpiece, then the electric telescopic rod 4 continues to stretch, the abutting block 8 moves rightwards to scrape the workpiece, the setting of the spring 7 can ensure that the abutting block 8 always abuts against the surface of the workpiece, when the electric telescopic rod 8 is required to be tightly contacted with the workpiece, and the electric telescopic rod 8 is contracted, and when the electric telescopic rod 8 abuts against the workpiece 10 is required to be contracted, and the electric telescopic rod 8 is prevented from abutting against the workpiece 8, and the cut on the workpiece is contracted, and the workpiece is further contracted, and the workpiece is prevented from being deformed, and the cutting on the workpiece is deformed, and the workpiece is deformed.

The ring 3 is provided with a collecting member and a supporting member for collecting chips.

The supporting component comprises an L-shaped mounting plate 11 fixedly connected to the circular ring 3, and a mounting frame 12 is fixedly connected to the mounting plate 11.

The collecting part is including setting up the collection box 13 on installing frame 12, fixedly connected with safe edge 14 supports collection box 13 on the lateral wall of collection box 13, after the smear metal is scraped, the smear metal is collected in the collection box 13 of downside, when the clearance of collection box 13 needs to be carried out, mention safe edge 14, it is mentioned with collection box 13 for collection box 13 leaves installing frame 12, then carry out the dumping of smear metal in the collection box 13 can, the smear metal of work piece turning also can be accepted to this collection box 13, avoid the smear metal to fall in the digit control machine tool body 1, the collection and the clearance of smear metal of being convenient for.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixture for digit control machine tool, includes digit control machine tool body (1) and sets up triangle chuck (2) on digit control machine tool body (1), its characterized in that, rotate on triangle chuck (2) and be connected with guide ring (15), through connecting rod fixedly connected with ring (3) on digit control machine tool body (1), ring (3) and guide ring (15) fixed connection, ring (3) and triangle chuck (2) contactless, be equipped with the expansion member and the elastic component that are used for the clearance form smear metal on ring (3).

2. The fixture for the numerical control machine tool according to claim 1, wherein the telescopic component comprises an electric telescopic rod (4) fixedly connected to the circular ring (3), a non-telescopic end of the electric telescopic rod (4) is fixedly connected with the circular ring (3), and a telescopic end of the electric telescopic rod (4) is fixedly connected with an L-shaped plate (5).

3. The fixture for the numerical control machine tool according to claim 2, wherein the elastic component comprises a mounting cylinder (6) fixedly connected to the L-shaped plate (5), a baffle is connected in a sliding manner to the mounting cylinder (6), the baffle is elastically connected with the inner wall of the mounting cylinder (6) through a spring (7), a supporting block (8) is fixedly connected to the baffle, and the supporting block (8) penetrates through the mounting cylinder (6) and is connected with the mounting cylinder (6) in a sliding manner.

4. The fixture for the numerical control machine tool according to claim 3, wherein a notch (9) is formed in the side wall of the abutting block (8), an L-shaped fixing block (10) matched with the notch (9) is fixedly connected to the circular ring (3), and the fixing block (10) is located on the upper side of a center circle of the triangular chuck (2).

5. The fixture for a numerical control machine tool according to claim 1, wherein the circular ring (3) is provided with a collecting member and a supporting member for collecting chips.

6. The fixture for the numerical control machine tool according to claim 5, wherein the supporting component comprises an L-shaped mounting plate (11) fixedly connected to the circular ring (3), and a mounting frame (12) is fixedly connected to the mounting plate (11).

7. The fixture for the numerical control machine tool according to claim 6, wherein the collecting part comprises a collecting box (13) arranged on the mounting frame (12), and a protecting edge (14) is fixedly connected to the side wall of the collecting box (13) to support the collecting box (13).