CN210281493U

CN210281493U - Clamp for machine tool

Info

Publication number: CN210281493U
Application number: CN201920791852.5U
Authority: CN
Inventors: 曾水兵
Original assignee: Jidet Intelligent Technology Suzhou Co ltd
Current assignee: Jidet Intelligent Technology Suzhou Co ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-04-10
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses an anchor clamps for lathe, the on-line screen storage device comprises a base, the fixed cover of top fixedly connected with of base, the inside of fixed cover is equipped with two relative splint, the circular slot has been seted up to the opposite face sentence of splint, the top of one of them splint is equipped with the pneumatic cylinder with fixed cover fixed connection, and the output and one of them splint transmission of pneumatic cylinder are connected, the both sides fixedly connected with dead lever of one of them splint bottom, wherein other end splint inlay the top of locating the base, and two sleeves of the corresponding department fixedly connected with in position of the top of this splint and dead lever, the opposite face slip of two splint is provided with the clamp splice. The utility model discloses set up some circular slots and can carry out the centre gripping to the centre gripping of tubular workpiece, the clamp splice that is equipped with can carry out the centre gripping to the work piece of rectangle shape, improved the application range of this anchor clamps greatly, this anchor clamps of use that convenient to use person can be better.

Description

Clamp for machine tool

Technical Field

The utility model relates to a lathe field, in particular to anchor clamps for lathe.

Background

The anchor clamps on the lathe are the mechanism that fixed processing work piece was commonly used, can the person of facilitating the use better carry out the fixed of work piece, and current anchor clamps are carrying out the pipe when fixed, and this kind of anchor clamps are owing to be provided with pipe matched with circular slot, and the circular slot that is equipped with leads to anchor clamps can't carry out the work piece beyond the tubulose and carry out the centre gripping that stabilizes, and the anchor clamps practicality that leads to the centre gripping pipe is poor, and the scope of use is also very little.

Disclosure of Invention

An object of the utility model is to provide an anchor clamps for lathe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anchor clamps for lathe, includes the base, the fixed cover of top fixedly connected with of base, the inside of fixed cover is equipped with two relative splint, the circular slot has been seted up to the opposite face sentence of splint, one of them the top of splint is equipped with the pneumatic cylinder with fixed cover fixed connection, and the output of pneumatic cylinder is connected with one of them splint transmission, one of them the both sides fixedly connected with dead lever of splint bottom, wherein the other end splint inlay the top of locating the base, and two sleeves of the corresponding department fixedly connected with in position of the top of this splint and dead lever, two the opposite face slip of splint is provided with the clamp splice.

Preferably, two sides of one of the clamping plates are connected with the fixed cover in a sliding mode through sliding blocks.

Preferably, the fixing rod is inserted into the sleeve.

Preferably, the inside of splint has seted up the spout, the clamp splice passes through spout and splint sliding connection, the top fixedly connected with spring of clamp splice, the top and the splint fixed connection of spring, the bottom fixedly connected with slipmat of clamp splice.

Preferably, the front surface of the base is provided with a first fastening bolt, and the front surface of one of the clamping plates is provided with a second fastening bolt.

Preferably, the front surfaces of the two clamping plates are respectively provided with a limiting groove corresponding to the positions of the first fastening bolt and the second fastening bolt, and a first anti-skid texture is arranged inside the limiting groove.

Preferably, one end of each of the first fastening bolt and the second fastening bolt is provided with a second anti-slip texture.

The utility model discloses a technological effect and advantage:

1. the utility model is provided with the round groove which can clamp the tubular workpiece, and the clamping block which is arranged can clamp the rectangular workpiece, thereby greatly improving the application range of the clamp and facilitating the user to better use the clamp;

2. the utility model discloses simple structure, the operator is simple when using, just can carry out the centre gripping of work piece through the pneumatic cylinder, and splint are fixed through slider and sleeve, the better removal of being convenient for, and stability is good.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is a schematic view of the internal structure of the splint of the present invention.

Fig. 3 is a schematic perspective view of a first fastening bolt according to the present invention.

In the figure: 1. a base; 2. a fixed cover; 3. a hydraulic cylinder; 4. a splint; 5. a first fastening bolt; 6. a second fastening bolt; 7. a sleeve; 8. fixing the rod; 9. a clamping block; 10. a spring; 11. a chute; 12. a circular groove; 13. a limiting groove; 14. a first anti-slip texture; 15. a slider; 16. a non-slip mat; 17. a second non-slip texture.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a clamp for machine tool as shown in figures 1-3, which comprises a base 1, a fixed cover 2 is fixedly connected with the top end of the base 1, two opposite clamp plates 4 are arranged inside the fixed cover 2, round grooves 12 are arranged on the opposite surfaces of the clamp plates 4, the round grooves 12 are convenient for clamping a tubular workpiece, a hydraulic cylinder 3 fixedly connected with the fixed cover 2 is arranged on the top end of one clamp plate 4, the hydraulic cylinder 3 is electrically connected with an external power supply through an external hydraulic cylinder switch, the output end of the hydraulic cylinder 3 is in transmission connection with one clamp plate 4, fixed rods 8 are fixedly connected with the two sides of the bottom end of one clamp plate 4, the other end clamp plate 4 is embedded in the top end of the base 1, two sleeves 7 are fixedly connected with the top end of the clamp plate 4 corresponding to the positions of the fixed rods 8, the fixed rods 8 are in interpenetration connection with, the fixing rod 8 is inserted and moved in the sleeve 7, so that one clamping plate 4 is more stable when moving, and the opposite surfaces of the two clamping plates 4 are provided with clamping blocks 9 in a sliding manner.

The two sides of one clamping plate 4 are connected with the fixed cover 2 in a sliding manner through the sliding blocks 15, the sliding blocks 15 are arranged so that one clamping plate 4 can move more stably, sliding grooves 11 are formed in the clamping plate 4, clamping blocks 9 are connected with the clamping plate 4 in a sliding manner through the sliding grooves 11, springs 10 are fixedly connected to the top ends of the clamping blocks 9, the top ends of the springs 10 are fixedly connected with the clamping plate 4, when a tubular workpiece is clamped, the clamping blocks 9 are compressed into the clamping plate 4, after the workpiece is removed, the clamping blocks 9 are pushed out under the action of the springs 10, anti-slip pads 16 are fixedly connected to the bottom ends of the clamping blocks 9, when the workpiece is clamped, good anti-slip can be achieved, first fastening bolts 5 are arranged on the front face of the base 1, second fastening bolts 6 are arranged on the front face of one clamping plate 4, limiting grooves 13 are formed in positions, corresponding to the first fastening bolts 5 and the second fastening bolts 6, on the, the inside of spacing groove 13 is provided with first anti-skidding texture 14, and the one end of first fastening bolt 5 and second fastening bolt 6 is provided with second anti-skidding texture 17 respectively, and first fastening bolt 5 and second fastening bolt 6 can be fixed the position of clamp splice 9, and the inside of spacing groove 13 is equipped with first anti-skidding texture, and first fastening bolt 5 and second fastening bolt 6 can be further anti-skidding, stability when improving the fixing.

This practical theory of operation: when clamping a tubular workpiece, an operator places the workpiece in the circular groove 12 and simultaneously unscrews the first fastening bolt 5 and the second fastening bolt 6 respectively, at the moment, the operator starts the hydraulic cylinder 3, the hydraulic cylinder 3 pushes one clamping plate 4 to move downwards, the tubular workpiece is clamped, and as the clamping block 9 is in sliding connection with the clamping plate 4, the clamping block 9 is compressed into the inner part of the clamping plate 4 when the tubular workpiece is clamped, and after the tubular workpiece is removed, the clamping block 9 is ejected under the action of the spring 10, when a rectangular workpiece is clamped, an operator respectively tightens the first fastening bolt 5 and the second fastening bolt 6, fixes and limits the clamping block 9 by the first fastening bolt 5 and the second fastening bolt 6, after the clamping block 9 is fixed, and starting the hydraulic cylinder 3, and driving one clamping plate 4 to move by using the hydraulic cylinder 3 so as to drive the clamping block 9 to clamp the workpiece.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a anchor clamps for lathe, includes base (1), its characterized in that: the top fixedly connected with of base (1) fixes cover (2), the inside of fixed cover (2) is equipped with two relative splint (4), circular slot (12) have been seted up to the opposite face sentence of splint (4), one of them the top of splint (4) is equipped with pneumatic cylinder (3) with fixed cover (2) fixed connection, and the output and one of them splint (4) transmission of pneumatic cylinder (3) are connected, one of them both sides fixedly connected with dead lever (8) of splint (4) bottom, the other end of which splint (4) inlay the top of locating base (1), and the top of this splint (4) and the corresponding department fixedly connected with two sleeves (7) in position of dead lever (8), two the opposite face slip of splint (4) is provided with clamp splice (9).

2. A jig for machine tools according to claim 1, characterized in that: two sides of one clamping plate (4) are connected with the fixed cover (2) in a sliding mode through sliding blocks (15).

3. A jig for machine tools according to claim 1, characterized in that: the fixing rod (8) is connected with the sleeve (7) in a penetrating manner.

4. A jig for machine tools according to claim 1, characterized in that: the novel clamping device is characterized in that a sliding groove (11) is formed in the clamping plate (4), the clamping block (9) is connected with the clamping plate (4) in a sliding mode through the sliding groove (11), a spring (10) is fixedly connected to the top end of the clamping block (9), the top end of the spring (10) is fixedly connected with the clamping plate (4), and an anti-slip pad (16) is fixedly connected to the bottom end of the clamping block (9).

5. A jig for machine tools according to claim 1, characterized in that: the front face of the base (1) is provided with a first fastening bolt (5), and the front face of one of the clamping plates (4) is provided with a second fastening bolt (6).

6. A jig for machine tools according to claim 1 or 5, characterized in that: the front surfaces of the two clamping plates (4) are provided with limiting grooves (13) corresponding to the positions of the first fastening bolt (5) and the second fastening bolt (6), and first anti-skid textures (14) are arranged in the limiting grooves (13).

7. A jig for machine tools according to claim 5, characterized in that: one end of each of the first fastening bolt (5) and the second fastening bolt (6) is provided with a second anti-slip texture (17).