CN216967055U

CN216967055U - Multi-station clamp for numerical control cutting machine tool

Info

Publication number: CN216967055U
Application number: CN202220567424.6U
Authority: CN
Inventors: 肖海清; 肖丹; 李华
Original assignee: Hubei Yangxin Micron Precision Machinery Co ltd
Current assignee: Hubei Yangxin Micron Precision Machinery Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-15
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses a multi-station clamp for a numerical control cutting machine, which comprises a clamp body, wherein the clamp body comprises a clamp seat, the clamp seat is fixedly connected with a fixed head, a clamping block is inserted into the upper end of the clamp seat in a sliding manner, the clamping block is provided with a sliding groove, and the sliding groove is connected with a sliding block in a sliding manner; the plurality of station ports are used for inserting a plurality of workpieces, the adjusting screw rod is rotated by applying force, the sliding block is forced to move downwards along the inclined direction of the sliding groove, the chuck is driven to move downwards in an inclined mode until the chuck abuts against the workpieces, the workpieces are clamped between the adjacent clamping blocks and the chuck, the workpieces are conveniently clamped in the station ports, the four clamping blocks are limited on the mounting sliding block and the fixture seat through the locking blocks, the four clamping blocks for supporting and limiting are mounted on the fixture seat, the chuck is supported, the clamping blocks can be moved upwards to be separated from the fixture seat to be dismounted by separating the sliding locking blocks from the mounting sliding block and the fixture seat, and the quantity of the clamping blocks and the chucks mounted in the fixture seat is selected.

Description

Multi-station clamp for numerical control cutting machine tool

Technical Field

The utility model relates to the field of machine tool multi-station fixtures, in particular to a multi-station fixture for a numerical control cutting machine.

Background

The multi-station fixture on the numerical control cutting machine tool is characterized in that a plurality of station ports are formed between adjacent chucks on the fixture, a plurality of workpieces are clamped for cutting, however, when the traditional multi-station fixture is used for clamping the workpieces, the chucks on the fixture are not easy to detach, the quantity of the chucks is not convenient to install according to requirements, and the workpieces with different sizes are clamped between the adjacent chucks relatively inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-station clamp for a numerical control cutting machine tool aiming at the defects in the prior art.

The utility model provides the following technical scheme: a multi-station clamp for a numerical control cutting machine comprises a clamp body, wherein the clamp body comprises a clamp seat, the clamp seat is fixedly connected with a fixed head, a clamping block is slidably inserted into the upper end of the clamp seat, the clamping block is provided with a sliding groove, the sliding groove is slidably connected with a sliding block, the sliding block is fixedly connected with an integrally formed chuck, the clamping block is rotatably connected with an adjusting screw rod, and the adjusting screw rod is in threaded connection with the chuck;

the clamp comprises a clamp seat and is characterized in that a slot is formed in the clamp seat along the length direction, an integrally formed mounting sliding block is fixed at the lower end of a clamping block, the mounting sliding block is vertically inserted into the slot, and a locking block is inserted between the mounting sliding block and the clamp seat.

Preferably, the installation slider is internally provided with a through hole matched with the locking block, the locking block is inserted into the clamp seat and the through hole in a sliding manner, the end part of the locking block penetrates out of the clamp seat, and the locking block is adjacent to the connecting rod fixedly connected with the locking block.

Preferably, a bolt is connected between the connecting rod and the clamp seat in a threaded manner, and the lower end of the clamping block is in close contact with the clamp seat.

Preferably, the section of the contact position of the chuck and the clamping block is in a wedge-shaped structure, and the cross section of the locking block is in a square structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the plurality of station ports are used for inserting a plurality of workpieces, the adjusting screw rod is rotated by applying force, the sliding block is forced to move downwards along the inclined direction of the sliding chute, the clamping head is driven to move downwards in an inclined manner until the clamping head abuts against the workpieces, the workpieces are clamped between the adjacent clamping blocks and the clamping head, and the workpieces are conveniently clamped in the station ports.

2. The clamping device is simultaneously limited on the mounting sliding block and the clamp seat through the locking blocks, four clamping blocks are supported and limited to be mounted on the clamp seat, the clamping heads are supported to be used for clamping workpieces, the sliding locking blocks are separated from the mounting sliding block and the clamp seat, the clamping blocks can be moved upwards to be separated from the clamp seat for dismounting, and the quantity of the clamping blocks and the clamping heads mounted in the clamp seat is selected.

3. The connecting rod is moved by applying force, so that the locking blocks synchronously slide to be separated from the mounting slide block, the clamping blocks can be moved upwards until the mounting slide block is separated from the slot, and the clamping blocks and the clamping heads are disassembled.

Drawings

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

FIG. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic view of the chuck of the present invention after moving.

In the figure: 1. the fixture comprises a fixture seat, 2, a fixing head, 3, a clamping block, 4, a clamping head, 5, a sliding block, 6, an adjusting screw, 7, an installation sliding block, 8, a slot, 9, a locking block, 10, a through hole, 11, a sliding groove, 12, a station opening, 13, a connecting rod, 14, a bolt, 15 and a workpiece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a multi-station clamp for a numerical control cutting machine comprises a clamp body, wherein the clamp body comprises a clamp seat 1, the clamp seat 1 is fixedly connected with a fixed head 2, a clamping block 3 is inserted into the upper end of the clamp seat 1 in a sliding mode, the clamping block 3 is provided with a sliding groove 11, the sliding groove 11 is connected with a sliding block 5 in a sliding mode, the sliding block 5 is fixedly connected with an integrally formed chuck 4, the clamping block 3 is rotatably connected with an adjusting screw 6, the adjusting screw 6 is in threaded connection with the chuck 4, the adjusting screw 6 is obliquely arranged, the vertical surface of the right end of the clamping block 3 is prevented from being blocked, and a workpiece 15 is clamped between the clamping block 3 and the chuck 4;

in the utility model, the lower end of a clamp seat 1 is fixed on a numerical control cutting machine, a station opening 12 is formed between two adjacent clamping heads 4, and a plurality of station openings 12 are formed between the adjacent fixed head 2 and the clamping heads 4 and used for inserting a plurality of workpieces 15, the sliding block 5 is forced to move downwards along the inclined direction of the sliding chute 11 by applying force to rotate the adjusting screw rod 6, the clamping heads 4 are driven to move downwards in an inclined manner until the clamping heads 15 are tightly abutted against the workpieces 15, and the workpieces 15 are clamped between the adjacent clamping blocks 3 and the clamping heads 4, so that the workpieces 15 are conveniently clamped in the station openings 12.

A slot 8 is formed in the clamp seat 1 along the length direction, an integrally formed mounting slide block 7 is fixed at the lower end of the clamping block 3, the mounting slide block 7 is vertically inserted into the slot 8, and a locking block 9 is inserted between the mounting slide block 7 and the clamp seat 1;

according to the utility model, the locking block 9 is simultaneously limited on the installation slide block 7 and the clamp seat 1, the four clamping blocks 3 are supported and limited to be installed on the clamp seat 1, the clamp 4 is supported to be used for clamping a workpiece 15, the installation slide block 7 and the clamp seat 1 are separated through sliding the locking block 9, the clamping blocks 3 can be moved upwards to be separated from the clamp seat 1 for dismounting, and the quantity of the clamping blocks 3 and the quantity of the clamp 4 are selected to be installed in the slot 8 according to requirements to be used for clamping workpieces 15 with different sizes.

As a technical optimization scheme of the utility model, a through hole 10 matched with a locking block 9 is arranged in an installation slide block 7, the locking block 9 is inserted into a clamp seat 1 and the through hole 10 in a sliding manner, the end part of the locking block 9 penetrates out of the clamp seat 1, and a connecting rod 13 is fixedly connected with the adjacent locking block 9;

in the utility model, the connecting rod 13 is moved by applying force, so that the locking blocks 9 synchronously slide and are separated from the mounting slide block 7, the clamping block 3 can be moved upwards until the mounting slide block 7 is separated from the slot 8, and the clamping block 3 and the chuck 4 are disassembled.

As a technical optimization scheme of the utility model, a bolt 14 is in threaded connection between the connecting rod 13 and the clamp seat 1, the lower end of the clamping block 3 is in close contact with the clamp seat 1, and the connecting rod 13 can be moved to enable the locking block 9 to slide by rotating the bolt 14 to be separated from the clamp seat 1.

As a technical optimization scheme of the utility model, the section of the contact position of the chuck 4 and the clamping block 3 is in a wedge-shaped structure, so that the chuck 4 can be conveniently inclined and downwards moved to tightly abut against a workpiece 15 in order to enable the workpiece to be inserted into a station opening 12, and the cross section of the locking block 9 is in a square structure and is used for tightly abutting against the installation sliding block 7.

The working principle is as follows: the lower end of a clamp seat 1 is fixed on a numerical control cutting machine, a station opening 12 is formed between two adjacent clamping heads 4, and a plurality of station openings 12 are formed between the adjacent fixing heads 2 and the clamping heads 4 and used for inserting a plurality of workpieces 15, an adjusting screw 6 is rotated by applying force, so that a sliding block 5 is stressed to move downwards along the inclined direction of a sliding groove 11, the clamping heads 4 are driven to move downwards in an inclined mode until the clamping heads 15 are tightly abutted against the workpieces 15, the workpieces 15 are clamped between the adjacent clamping blocks 3 and the clamping heads 4, the workpieces 15 are conveniently clamped in the station openings 12, the clamping blocks 7 and the clamp seat 1 are separated by sliding a locking block 9, the clamping blocks 3 can be moved upwards to be separated from the clamp seat 1 for dismounting, and the quantity of the clamping blocks 3 and the clamping heads 4 are selected to be arranged in slots 8 according to requirements and used for clamping the workpieces 15 with different sizes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multistation anchor clamps for numerical control cutting off machine, includes the anchor clamps body, the anchor clamps body includes anchor clamps seat (1), its characterized in that: the clamp seat (1) is fixedly connected with a fixed head (2), a clamping block (3) is inserted into the upper end of the clamp seat (1) in a sliding manner, a sliding groove (11) is formed in the clamping block (3), the sliding groove (11) is connected with a sliding block (5) in a sliding manner, the sliding block (5) is fixedly connected with an integrally formed chuck (4), the clamping block (3) is rotatably connected with an adjusting screw rod (6), and the adjusting screw rod (6) is in threaded connection with the chuck (4);

be equipped with slot (8) along length direction in anchor clamps seat (1), clamp splice (3) lower extreme fixed integrated into one piece's installation slider (7), installation slider (7) are vertical to be inserted in slot (8), it has latch segment (9) to insert between installation slider (7) and anchor clamps seat (1).

2. The multi-station clamp for the numerical control cutting machine according to claim 1, characterized in that: be equipped with in installation slider (7) with latch segment (9) matched with through-hole (10), in latch segment (9) sliding insertion anchor clamps seat (1) and through-hole (10), anchor clamps seat (1) is worn out to latch segment (9) tip, and is adjacent latch segment (9) fixedly connected with connecting rod (13).

3. The multi-station clamp for the numerical control cutting machine according to claim 2, characterized in that: threaded connection has bolt (14) between connecting rod (13) and anchor clamps seat (1), clamp splice (3) lower extreme and anchor clamps seat (1) in close contact with.

4. The multi-station clamp for the numerical control cutting machine according to claim 1, characterized in that: the cross section of the contact position of the chuck (4) and the clamping block (3) is of a wedge-shaped structure, and the cross section of the locking block (9) is of a square structure.