CN215469778U

CN215469778U - Clamp for numerical control machine tool

Info

Publication number: CN215469778U
Application number: CN202121061461.1U
Authority: CN
Inventors: 陶胜
Original assignee: Chengdu Daoxin Technology Co ltd
Current assignee: Chengdu Daoxin Technology Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-01-11
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a clamp for a numerical control machine tool, which comprises a machine body, wherein a processing table is arranged in the middle of the machine body, a conversion device is arranged on the processing table and comprises a conversion frame, a conversion seat, a conversion motor and a gearbox, an adjusting chamber is arranged on the processing table, the conversion frame is arranged in the adjusting chamber, the conversion motor is arranged on one side of the conversion frame, the gearbox is arranged on the front side of the conversion motor, and the gearbox is fixed on the machine body through bolts and nuts; this anchor clamps for digit control machine tool through the fuselage that sets up, processing platform, conversion equipment, adjustment room, conversion seat, anchor clamps head, conversion frame, conversion motor, clamp splice, guide arm, slip magnet, fixed magnet, guide cylinder and the structure of gearbox, has not only realized the quick to multiple hardness machined part, and high efficiency presss from both sides the dress function, has realized moreover quick material loading and the conversion function to the machined part to production efficiency has been improved greatly.

Description

Clamp for numerical control machine tool

Technical Field

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

Background

A machine tool holder is a device on a machine tool for holding a workpiece and guiding a tool. Which is a jig specially designed for a certain process of a certain workpiece. Its advantages are compact structure, quick and convenient operation, high machining precision and productivity, long design and manufacture period and high cost. When the product is changed, the clamp will be rejected as no longer usable. Is only suitable for the fixed and large-batch production of products. It is in contact with the positioning references of the workpiece for determining the correct position of the workpiece in the holder, thus ensuring a correct relative position of the workpiece with respect to the tool and the machining movement of the machine tool during machining.

When materials with different hardness are machined, the existing machine tool cannot well control clamping force, damage to a machined part is easily caused, or clamping cannot be realized, so that great inconvenience is brought to people; meanwhile, the existing clamp cannot rapidly feed and replace the machined part, so that the machining efficiency is greatly limited, and the problems are that the utility model of a novel numerical control machine tool clamp is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamp for a numerical control machine tool, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a clamp for a numerical control machine tool comprises a machine body, wherein a machining table is arranged in the middle of the machine body, a conversion device is arranged on the machining table and comprises a conversion frame, a conversion seat, a conversion motor and a gearbox, an adjusting chamber is arranged on the machining table, the conversion frame is arranged in the adjusting chamber, the conversion motor is arranged on one side of the conversion frame, the gearbox is arranged on the front side of the conversion motor and is fixed on the machine body through bolts and nuts, a rotating shaft of the conversion motor is connected with an input rotating shaft of the gearbox through a coupler, and an output rotating shaft of the gearbox is fixedly connected with the conversion frame through bolts and nuts; the conversion motor is transversely fixed on the machine body through a bolt and a nut, and a rotating shaft of the conversion motor is fixedly connected with one end of the conversion frame through the bolt and the nut; the outer sides of the conversion frames are respectively provided with conversion seats, and the conversion seats are fixed on the conversion frames through bolts and nuts; the conversion seat is provided with clamp heads respectively, each clamp head comprises a clamping block, a guide rod, a sliding magnet, a fixed magnet and a guide cylinder, the conversion seat is provided with four clamping blocks respectively, the rear part of each clamping block is provided with the guide rod, the guide cylinder matched with the guide rod is arranged outside the guide rod, the guide cylinders are welded on the conversion seat, the guide rods are arranged in the guide cylinders, and the rear parts of the guide rods are provided with the sliding magnets; a fixed magnet is arranged outside the sliding magnet; the fixed magnet is fixed on the conversion seat through bolts and nuts.

As a further scheme of the utility model: the conversion frame is hexagonal prism type, and the conversion frame is steel material.

As a still further scheme of the utility model: the other end of the conversion frame is provided with a corresponding machine body position, a mounting hole is formed in the mounting hole, a bearing is arranged in the mounting hole, and the front end of the conversion frame is mounted in the bearing hole.

As a still further scheme of the utility model: the conversion seat is made of steel; the clamping blocks are made of steel materials; the guide rod and the clamping block are of an integrally formed structure.

As a still further scheme of the utility model: the guide cylinder is made of steel; the sliding magnet is a permanent magnet, the sliding magnet is in a cuboid shape, and the length of the sliding magnet is greater than the diameter of the guide cylinder; the fixed magnet is an electromagnet; the fixed magnet is semi-cylindrical.

Compared with the prior art, the utility model has the beneficial effects that: this anchor clamps for digit control machine tool through the fuselage that sets up, processing platform, conversion equipment, adjustment room, conversion seat, anchor clamps head, conversion frame, conversion motor, clamp splice, guide arm, slip magnet, fixed magnet, guide cylinder and the structure of gearbox, has not only realized the quick to multiple hardness machined part, and high efficiency presss from both sides the dress function, has realized moreover quick material loading and the conversion function to the machined part to production efficiency has been improved greatly.

Drawings

Fig. 1 is a schematic top view of a clamp for a numerical control machine tool.

Fig. 2 is a schematic side view of a transfer rack in a clamp for a numerical control machine tool.

Fig. 3 is a schematic structural diagram of a clamp head in a clamp for a numerical control machine tool.

Fig. 4 is a schematic structural view of a fixed magnet in a clamp for a numerical control machine tool.

In the figure: the machine body 1, the processing table 2, the conversion device 3, the adjusting chamber 4, the conversion seat 5, the clamp head 6, the conversion frame 7, the conversion motor 8, the clamping block 9, the guide rod 10, the sliding magnet 11, the fixed magnet 12, the guide cylinder 13 and the gearbox 14.

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 to 2, in the embodiment of the present invention, a clamp for a numerical control machine tool includes a machine body 1, a processing table 2 is disposed in the middle of the machine body 1, a conversion device 3 is disposed on the processing table 2, the conversion device 3 includes a conversion frame 7, a conversion base 5, a conversion motor 8 and a transmission case 14, an adjustment chamber 4 is disposed on the processing table 2, the conversion frame 7 is disposed in the adjustment chamber 4, the conversion frame 7 is hexagonal prism-shaped, the conversion frame 7 is made of steel, the conversion motor 8 is disposed on one side of the conversion frame 7, the transmission case 14 is disposed on the front side of the conversion motor 8, the transmission case 14 is fixed on the machine body 1 through a bolt and a nut, a rotating shaft of the conversion motor 8 is connected with an input rotating shaft of the transmission case 14 through a coupler, and an output rotating shaft of the transmission case 14 is fixedly connected with the conversion frame 7 through a bolt and a nut; the conversion motor 8 is transversely fixed on the machine body 1 through a bolt and a nut, and a rotating shaft of the conversion motor 8 is fixedly connected with one end of the conversion frame 7 through the bolt and the nut; a mounting hole is formed in the position, corresponding to the other end of the conversion frame 7, of the machine body 1, a bearing is arranged in the mounting hole, and the front end of the conversion frame 7 is mounted in the bearing hole, so that the conversion motor 8 can conveniently rotate the conversion frame 7, and a machined part can be conveniently replaced; the outer sides of the conversion frames 7 are respectively provided with a conversion seat 5, the conversion seats 5 are made of steel, and the conversion seats 5 are fixed on the conversion frames 7 through bolts and nuts; the conversion device 3 is used for converting the position of the workpiece, so that the workpiece is convenient to replace;

referring to fig. 1 to 4, in the embodiment of the present invention, the converting base 5 is respectively provided with a clamp head 6, the clamp head 6 includes a clamping block 9, a guide rod 10, a sliding magnet 11, a fixed magnet 12 and a guide cylinder 13, the conversion seat 5 is respectively provided with four clamping blocks 9, the clamping blocks 9 are made of steel, the rear parts of the clamping blocks 9 are provided with guide rods 10, the guide rods 10 and the clamping blocks 9 are of an integrally formed structure, a guide cylinder 13 matched with the guide rod 10 is arranged outside the guide rod 10, the guide cylinder 13 is made of steel, the guide cylinder 13 is welded on the conversion seat 5, the guide rod 10 is arranged in the guide cylinder 13, a sliding magnet 11 is arranged at the rear part of the guide rod 10, the sliding magnet 11 is a permanent magnet, the sliding magnet 11 is in a cuboid shape, the length of the sliding magnet 11 is larger than the diameter of the guide cylinder 13, the purpose of the arrangement is to conveniently limit the guide rod 10 and the clamping block 9 and prevent the guide rod 10 from falling off the guide cylinder 13; the fixed magnet 12 is arranged on the outer side of the sliding magnet 11, the fixed magnet 12 is an electromagnet, and the purpose of using the electromagnet is to conveniently control the clamping and fixing force, so that workpieces made of various materials can be conveniently clamped; the fixed magnet 12 is fixed on the conversion seat 5 through bolts and nuts; the fixed magnet 12 is of a semi-cylindrical shape, so that the control effect on the guide rod 10 is conveniently improved; the fixed magnet 12 and the sliding magnet 11 are used for pushing the clamping block 9 to fix a workpiece, so that a clamping function is realized;

when the automatic feeding device is used, the conversion motor 8 rotates to drive the conversion frame 7 to rotate, so that conversion of the machined parts is realized, and quick feeding and machining of a plurality of machined parts are facilitated; the clamp of machined part is realized through the clamp head 6, the clamp head 6 pushes the sliding magnet 11 to move forwards through the fixed magnet 12 when working, so that the clamping block 9 is pushed to clamp and fix the machined part, and the accurate control of the fixed force of the machined part is realized through the electromagnetic control mode of the fixed magnet 12, so that various materials are conveniently clamped.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A clamp for a numerical control machine tool comprises a machine body (1) and is characterized in that a processing table (2) is arranged in the middle of the machine body (1), a conversion device (3) is arranged on the processing table (2), the conversion device (3) comprises a conversion frame (7), a conversion seat (5), a conversion motor (8) and a gearbox (14), the processing table (2) is provided with an adjusting chamber (4), a conversion frame (7) is arranged in the adjusting chamber (4), one side of the conversion frame (7) is provided with a conversion motor (8), the front side of the conversion motor (8) is provided with a gearbox (14), the gearbox (14) is fixed on the machine body (1) through a bolt and a nut, a rotating shaft of the conversion motor (8) is connected with an input rotating shaft of the gearbox (14) through a coupler, and an output rotating shaft of the gearbox (14) is fixedly connected with the conversion frame (7) through a bolt and a nut; the conversion motor (8) is transversely fixed on the machine body (1) through a bolt and a nut, and a rotating shaft of the conversion motor (8) is fixedly connected with one end of the conversion frame (7) through the bolt and the nut; the outer sides of the conversion frames (7) are respectively provided with conversion seats (5), and the conversion seats (5) are fixed on the conversion frames (7) through bolts and nuts; the conversion seat (5) is respectively provided with a clamp head (6), the clamp head (6) comprises clamping blocks (9), guide rods (10), a sliding magnet (11), a fixed magnet (12) and a guide cylinder (13), the conversion seat (5) is respectively provided with four clamping blocks (9), the rear part of each clamping block (9) is provided with the guide rod (10), the outer part of each guide rod (10) is provided with the guide cylinder (13) matched with the guide rod (10), the guide cylinder (13) is welded on the conversion seat (5), the guide rods (10) are installed in the guide cylinder (13), and the rear part of each guide rod (10) is provided with the sliding magnet (11); a fixed magnet (12) is arranged outside the sliding magnet (11); the fixed magnet (12) is fixed on the conversion seat (5) through bolts and nuts.

2. The clamp for the numerical control machine tool according to claim 1, wherein the conversion frame (7) is hexagonal prism-shaped, and the conversion frame (7) is made of steel.

3. The clamp for the numerical control machine tool is characterized in that a mounting hole is formed in the position, corresponding to the machine body (1), of the other end of the conversion frame (7), a bearing is arranged in the mounting hole, and the front end of the conversion frame (7) is mounted in the bearing hole.

4. The clamp for the numerical control machine tool according to claim 1, wherein the conversion seat (5) is made of steel; the clamping blocks (9) are made of steel materials; the guide rod (10) and the clamping block (9) are of an integrally formed structure.

5. The clamp for the numerical control machine tool according to claim 1, wherein the guide cylinder (13) is made of steel; the sliding magnet (11) is a permanent magnet, the sliding magnet (11) is in a cuboid shape, and the length of the sliding magnet (11) is larger than the diameter of the guide cylinder (13); the fixed magnet (12) is an electromagnet; the fixed magnet (12) is of a semi-cylindrical shape.