CN110744324A

CN110744324A - High-efficiency multifunctional elastic chuck for numerical control lathe

Info

Publication number: CN110744324A
Application number: CN201911178619.0A
Authority: CN
Inventors: 金家毛; 张体生; 魏德清; 王宝玉; 金鑫
Original assignee: Shiyan Yuetong Machinery Manufacturing Co Ltd
Current assignee: Shiyan Yuetong Machinery Manufacturing Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-02-04

Abstract

The invention discloses a high-efficiency multifunctional elastic chuck for a numerical control lathe, which belongs to the technical field of numerical control lathes and comprises a base, wherein a rotating shaft is rotatably arranged at the top of the base, a placing plate is fixedly connected to the top of the rotating shaft, two rectangular through holes are formed in the placing plate, a vertically arranged track plate is slidably arranged in the rectangular through holes, a lifting column is slidably arranged on the track plate, an assembling plate is arranged at the top of the lifting column, a cross rod is slidably arranged at one end of the assembling plate, an adjusting block is slidably arranged at the top of the assembling plate, the adjusting block is of a cavity structure, one end of the cross rod extends into the adjusting block, and the cross rod is slidably connected with the adjusting block; the invention realizes elastic clamping of articles, avoids damage to the surfaces of the articles, is electrically operated, saves labor, can be suitable for clamping articles with different sizes and heights, can adjust the angle of the articles, and is convenient for processing different surfaces of the articles.

Description

High-efficiency multifunctional elastic chuck for numerical control lathe

Technical Field

The invention belongs to the technical field of numerical control lathes, and particularly relates to a high-efficiency multifunctional elastic chuck for a numerical control lathe.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system, and the machine tool can act and machine parts according to a programmed program. Integrates the latest technologies of machinery, automation, computers, measurement, microelectronics and the like. The basic components comprise a processing program carrier, a numerical control device, a servo driving device, a machine tool main body and other auxiliary devices.

The conventional numerically controlled lathe fixes an object when processing the object, and the conventional fixing is relatively rigid and easily damages the back of the object, so that the problem is solved by a high-efficiency multifunctional elastic chuck for the numerically controlled lathe.

Disclosure of Invention

The invention aims to provide an efficient multifunctional elastic chuck for a numerical control lathe, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a numerical control lathe is with high-efficient multi-functional collet, includes the base, the top of base is rotated and is installed the pivot, and the top of pivot is fixed to be connect and is placed the board, place and seted up two rectangle through-holes on the board, slidable mounting has the track board of vertical setting in the rectangle through-hole, and slidable mounting has the lift post on the track board, and equipment board is installed at the top of lift post, the one end slidable mounting of equipment board has the horizontal pole, the top slidable mounting of equipment board has the regulating block, the regulating block is the cavity structure, the one end of horizontal pole extends to in the regulating block, horizontal pole and regulating block sliding connection, the spring that has the level to set up in the regulating block, the one end and the horizontal pole of spring are connected, the.

As a preferred embodiment, a horizontally arranged sliding rod is fixedly installed in the rectangular through hole, the track plate is slidably sleeved on the guide rod, air cylinders are installed at two ends of the placing plate, and piston rods of the air cylinders are in transmission connection with the track plate.

As a preferred embodiment, install the cylinder of vertical setting on the equipment board, one side of cylinder is equipped with the recess, slidable mounting and elevator in the recess, be equipped with the push rod motor in the recess, the push rod and the elevator fixed connection of push rod motor, it has the down tube to articulate on the elevator, and the one end and the regulating block of down tube are articulated, and the spout has been seted up at the top of equipment board, the inner wall sliding connection of regulating block and spout.

As a preferred embodiment, the top of the base is provided with a rotating groove, the bottom of the rotating shaft is fixedly sleeved with a gear, the inner wall of the bottom of the rotating groove is slidably provided with a rack, the rack is meshed with the gear, the rotating groove is internally provided with an electric telescopic rod, a piston rod of the electric telescopic rod is in transmission connection with the rack, the side wall of the rotating shaft is annularly provided with a plurality of steel balls in a rolling manner, and the steel balls are in rolling connection with the inner side wall of the rotating groove.

As a preferable embodiment, a driving groove is formed in one side of the track plate close to the lifting column, a hydraulic cylinder is installed in the driving groove, and a piston rod of the hydraulic cylinder is in transmission connection with the lifting column.

Compared with the prior art, the invention has the beneficial effects that:

through regulating block horizontal migration in the spout, the regulating block removes and makes two grip block centre gripping post article to compression spring makes the grip block to the centre gripping of article, realizes the purpose of elasticity centre gripping, can not cause the damage to the article surface.

The horizontal movement of the track plate is convenient for clamping and fixing articles with different sizes, the lifting column is used for lifting and adjusting, the articles with different heights are convenient for clamping and fixing, the rotating shaft 2 rotates, the direction of clamping the articles is adjusted, the different surfaces of the articles are convenient to process, and the rotation is flexible.

The invention realizes elastic clamping of articles, avoids damage to the surfaces of the articles, is electrically operated, saves labor, can be suitable for clamping articles with different sizes and heights, can adjust the angle of the articles, and is convenient for processing different surfaces of the articles.

Drawings

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

FIG. 2 is a cross-sectional structural view of an assembly plate and column;

FIG. 3 is a schematic cross-sectional view of the base;

fig. 4 is a schematic cross-sectional structure view of the track plate.

In the figure: 1. a base; 2. a rotating shaft; 3. placing the plate; 4. a rectangular through hole; 5. a track plate; 6. a cylinder; 7. a lifting column; 8. assembling a plate; 9. an adjusting block; 10. a cross bar; 11. a spring; 12. a cylinder; 13. a push rod motor; 14. a lifting block; 15. a diagonal bar; 16. a clamping plate; 17. a rotating groove; 18. a gear; 19. a rack; 20. an electric telescopic rod; 21. and a hydraulic cylinder.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-4, the invention provides a high-efficiency multifunctional collet for a numerically controlled lathe, which comprises a base 1, wherein a rotating shaft 2 is rotatably mounted at the top of the base 1, a placing plate 3 is fixedly connected to the top of the rotating shaft 2, two rectangular through holes 4 are formed in the placing plate 3, a vertically arranged track plate 5 is slidably mounted in the rectangular through holes 4, and a lifting column 7 is slidably mounted on the track plate 5 (see fig. 1); the horizontal movement of the track plate 5 facilitates the clamping and fixing of objects with different sizes, the lifting column 7 is used for lifting adjustment, the objects with different heights are clamped and fixed, the rotating shaft 2 rotates, the direction of clamping the objects is adjusted, the processing of different surfaces of the objects is facilitated, and the rotation is flexible.

An assembly plate 8 is installed at the top of the lifting column 7, a cross rod 10 is installed at one end of the assembly plate 8 in a sliding mode, an adjusting block 9 is installed at the top of the assembly plate 8 in a sliding mode, the adjusting block 9 is of a cavity structure, one end of the cross rod 10 extends into the adjusting block 9, the cross rod 10 is connected with the adjusting block 9 in a sliding mode, a spring 11 which is horizontally arranged is arranged in the adjusting block 9, one end of the spring 11 is connected with the cross rod 10, and a clamping plate 16 is installed at one end of the cross rod 10 (see fig. 1 and 2; through regulating block 9 horizontal migration in the spout, regulating block 9 removes and makes two grip blocks 16 centre gripping post article to compression spring 11 makes grip block 16 to the centre gripping of article, realizes the purpose of elasticity centre gripping, can not cause the damage to the article surface.

A horizontally arranged sliding rod is fixedly arranged in the rectangular through hole 4, the track plate 5 is sleeved on the guide rod in a sliding manner, two ends of the placing plate 3 are provided with air cylinders 6, and piston rods of the air cylinders 6 are in transmission connection with the track plate 5 (see figure 1); the cylinder 6 drives the track plate 5 to move horizontally, the sliding rod provides a track for the track plate 5 to move, and the track plate 5 moves to adjust the interval between the two clamping plates 16, so that articles with different sizes can be clamped and fixed conveniently.

A vertically arranged cylinder 12 is mounted on the assembling plate 8, a groove is formed in one side of the cylinder 12, a lifting block 14 is mounted in the groove in a sliding mode, a push rod motor 13 is arranged in the groove, a push rod of the push rod motor 13 is fixedly connected with the lifting block 14, an inclined rod 15 is hinged to the lifting block 14, one end of the inclined rod 15 is hinged to the adjusting block 9, a sliding groove is formed in the top of the assembling plate 8, and the adjusting block 9 is connected with the inner wall of the sliding groove in a sliding mode (see fig. 2); drive the lift block 14 through push rod motor 13 and go up and down to drive down tube 15 motion for regulating block 9 horizontal migration in the spout, regulating block 9 removes and makes two grip blocks 16 centre gripping post article, and compression spring 11, and horizontal pole 10 provides elasticity through spring 11 at horizontal position, makes grip blocks 16 to the centre gripping of article, realizes the purpose of elasticity centre gripping.

The top of the base 1 is provided with a rotating groove 17, the bottom of the rotating shaft 2 is fixedly sleeved with a gear 18, the inner wall of the bottom of the rotating groove 17 is slidably provided with a rack 19, the rack 19 is meshed with the gear 18, an electric telescopic rod 20 is arranged in the rotating groove 17, a piston rod of the electric telescopic rod 20 is in transmission connection with the rack 19, the side wall of the rotating shaft 2 is annularly provided with a plurality of steel balls in a rolling manner, and the steel balls are in rolling connection with the inner side wall of the rotating groove 17 (see; drive rack 19 horizontal migration through electric telescopic handle 20 and drive gear 18 and rotate and make pivot 2 rotate, adjust the direction of centre gripping article, be convenient for process the different faces of article, the inside wall roll connection of steel ball and rotation groove 17 for pivot 2 rotates with the inner wall of rotation groove 17 to be connected, and frictional force is little, rotates in a flexible way.

A driving groove is formed in one side, close to the lifting column 7, of the track plate 5, a hydraulic cylinder 21 is installed in the driving groove, and a piston rod of the hydraulic cylinder 21 is in transmission connection with the lifting column 7 (see fig. 4); the lifting column 7 is driven by the hydraulic cylinder 21 to be lifted and adjusted, and the height position of the clamping plate 16 is adjusted, so that articles with different heights can be clamped and fixed conveniently.

When using, drive the 14 motion that go up and down of elevator drive down tube 15 through push rod motor 13, make regulating block 9 horizontal migration in the spout, regulating block 9 removes and makes two grip block 16 centre gripping post article, and compression spring 11, horizontal pole 10 provides elasticity through spring 11 at horizontal position, make grip block 16 to the centre gripping of article, realize the purpose of elasticity centre gripping, can not cause the damage to the article surface, grip block 16 makes through the rubber material, the material is soft, make the fixed damage that can not cause the article surface of centre gripping. Drive 5 horizontal migration of track board through cylinder 6, the slide bar provides the track of track board 5 motion, the interval between two grip blocks 16 is adjusted in the motion of track board 5, it is fixed to be convenient for carry out the centre gripping to the article of equidimension not, it carries out the lift adjustment to drive lift column 7 through pneumatic cylinder 21, adjust the high position of grip block 16, it is fixed to be convenient for carry out the centre gripping to the article of co-altitude not, it drives rack 19 horizontal migration through electric telescopic handle 20 and drives gear 18 and rotate and make pivot 2 rotate, adjust the direction of centre gripping article, be convenient for process the article different faces, the inside wall roll connection of steel ball and rotation groove 17, make pivot 2 rotate with the inner wall of rotation groove 17 and be connected, frictional force is little, rotate in.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a numerical control lathe is with high-efficient multi-functional collet, includes base (1), its characterized in that: the top of the base (1) is rotatably provided with a rotating shaft (2), the top of the rotating shaft (2) is fixedly connected with a placing plate (3), the placing plate (3) is provided with two rectangular through holes (4), a vertically arranged track plate (5) is slidably arranged in the rectangular through holes (4), a lifting column (7) is slidably arranged on the track plate (5), an assembling plate (8) is arranged at the top of the lifting column (7), one end of the assembling plate (8) is slidably provided with a cross rod (10), the top of the assembling plate (8) is slidably provided with an adjusting block (9), the adjusting block (9) is of a cavity structure, one end of the cross rod (10) extends into the adjusting block (9), the cross rod (10) is slidably connected with the adjusting block (9), a horizontally arranged spring (11) is arranged in the adjusting block (9), and one end of the spring (11) is connected with the cross rod (10), and one end of the cross rod (10) is provided with a clamping plate (16).

2. The high-efficiency multifunctional collet for the numerically controlled lathe according to claim 1, wherein: the slide bar that the level set up is installed to rectangle through-hole (4) internal fixation, track board (5) sliding sleeve is located on the guide arm, place the both ends of board (3) and install cylinder (6), the piston rod and the track board (5) transmission of cylinder (6) are connected.

3. The high-efficiency multifunctional collet for the numerically controlled lathe according to claim 1, wherein: install cylinder (12) of installing vertical setting on equipment board (8), one side of cylinder (12) is equipped with the recess, slidable mounting and elevator (14) in the recess, be equipped with push rod motor (13) in the recess, the push rod and the elevator (14) fixed connection of push rod motor (13), it has down tube (15) to articulate on elevator (14), and the one end and the regulating block (9) of down tube (15) are articulated, and the spout has been seted up at the top of equipment board (8), the inner wall sliding connection of regulating block (9) and spout.

4. The high-efficiency multifunctional collet for the numerically controlled lathe according to claim 1, wherein: the top of base (1) is equipped with rotation groove (17), and the fixed cover in bottom of pivot (2) is equipped with gear (18), and the bottom inner wall slidable mounting who rotates groove (17) has rack (19), and rack (19) and gear (18) meshing, be equipped with electric telescopic handle (20) in rotation groove (17), the piston rod and the rack (19) transmission of electric telescopic handle (20) are connected, and the lateral wall of pivot (2) is the annular roll and installs a plurality of steel balls, steel ball and the inside wall roll connection who rotates groove (17).

5. The high-efficiency multifunctional collet for the numerically controlled lathe according to claim 1, wherein: a driving groove is formed in one side, close to the lifting column (7), of the track plate (5), a hydraulic cylinder (21) is installed in the driving groove, and a piston rod of the hydraulic cylinder (21) is in transmission connection with the lifting column (7).