CN218050387U

CN218050387U - Special clamp for shielding case with integral soft claw

Info

Publication number: CN218050387U
Application number: CN202221902505.3U
Authority: CN
Inventors: 陆有满; 胡晨曦
Original assignee: Yangzhou Jinhong Machinery Manufacturing Co ltd
Current assignee: Yangzhou Jinhong Machinery Manufacturing Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-16
Anticipated expiration: 2032-07-22

Abstract

The utility model provides a special clamp for a shielding case with an integral soft claw, which comprises a chuck, wherein the outer surface of the center of the chuck is provided with a fixed groove, the chuck is uniformly provided with three groups of chutes, the chutes are internally provided with claws, the claws can move back and forth in the chutes, the claws are internally provided with clamping grooves, one ends of the claws, which are close to the center of the chuck, are provided with clamping plates, and the clamping plates are inserted into the clamping grooves and are fixedly connected with the claws through clamping devices; the clamping plate comprises a connecting handle and an arc plate, the arc plate is fixedly connected with the connecting handle, a connecting hole is formed in the connecting handle, the clamping plate is arranged at the front end of the clamping jaw, the arc plate fixed at the front end of the clamping plate is arranged through the clamping plate, the shielding cover is a cylindrical object, the contact area with the shielding cover can be increased, the arc plate is arc-shaped, the clamping plate and the shielding cover are more attached, and the fixing performance of the three-jaw chuck is more excellent.

Description

Special clamp for shielding case with integral soft claw

Technical Field

The utility model relates to an anchor clamps technical field especially relates to a shield cover special fixture with whole soft claw.

Background

The three-jaw chuck for the numerical control lathe is a fixture used for fixing materials during machining of the numerical control lathe, is widely applied to machining occasions of the numerical control lathe of a processing factory, and has a good using effect.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a special clamp for a shielding case with a whole soft claw.

The utility model discloses a following technical scheme realizes:

a special clamp for a shielding case with an integral soft claw comprises a chuck, wherein a fixed groove is formed in the outer surface of the center of the chuck, three groups of sliding grooves are uniformly formed in the chuck, a clamping claw is arranged in each sliding groove and can move back and forth in each sliding groove, a clamping groove is formed in each clamping claw, a clamping plate is arranged at one end, close to the center of the chuck, of each clamping claw, and each clamping plate is inserted into each clamping groove and is fixedly connected with the corresponding clamping claw through a clamping device;

the clamping plate comprises a connecting handle and an arc-shaped plate, the arc-shaped plate is fixedly connected with the connecting handle, and a connecting hole is formed in the connecting handle.

Clamping device includes bayonet lock, baffle and adjustment tank, the adjustment tank sets up in the jack catch, adjustment tank one end opening, the opening and the bayonet lock of adjustment tank are with wide, be equipped with spacing spring in the adjustment tank, the bayonet lock can be moved about, the bayonet lock is equipped with the turning handle in the outside of jack catch, the turning handle links as an organic wholely with the bayonet lock, the bayonet lock is equipped with the baffle in the adjustment tank, spacing spring one end is fixed in the adjustment tank, and the other end offsets with the baffle.

The rubber pad is arranged on the inner wall of the arc-shaped plate and bonded to the arc-shaped plate, and the rubber pad is made of wear-resistant rubber.

Lubricating oil is arranged between the inner surface of the sliding groove and the peripheral outer surface of the clamping jaw, and the clamping jaw is provided with a clamping jaw fastening screw hole.

The utility model discloses for prior art through set up splint at the front end of jack catch, through setting up splint, the fixed arc of splint front end, at the centre gripping during operation, because the shield cover is columniform article, can increase the area of contact with the shield cover, and the arc is convex, splint and more laminating of shield cover can make the fixed performance of three-jaw chuck more excellent, and through clamping device fixed connection between splint and the jack catch, can make things convenient for the location joint of splint.

Drawings

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

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

FIG. 3 isbase:Sub>A schematic view of the structure of FIG. 1 taken along line A-A;

in the figure: 1. a chuck; 11. a chute; 12. fixing grooves; 2. a claw; 21. the clamping jaw fastens the screw hole; 22. a bayonet lock; 23. a handle is rotated; 24. an adjustment groove; 25. a limiting spring; 26. a partition plate; 27. a card slot; 3. a splint; 31. a connecting handle; 32. connecting holes; 33. an arc-shaped plate; 34. and (7) a rubber pad.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

The present invention will be further explained with reference to the accompanying drawings,

as shown in fig. 1-3, a special shield cover fixture with an integral soft jaw comprises a chuck 1, wherein a fixing groove 12 is formed in the outer surface of the center of the chuck 1, three groups of sliding grooves 11 are uniformly formed in the chuck 1, a jaw 2 is arranged in each sliding groove 11, the jaw 2 can move back and forth in each sliding groove 11, a clamping groove 27 is formed in each jaw 2, a clamping plate 3 is arranged at one end, close to the center of the chuck 1, of each jaw 2, and each clamping plate 3 is inserted into each clamping groove 27 and is fixedly connected with the jaw 2 through a clamping device;

the clamping plate 3 comprises a connecting handle 31 and an arc-shaped plate 33, the arc-shaped plate 33 is fixedly connected with the connecting handle 31, and a connecting hole 32 is formed in the connecting handle 31.

Clamping device includes bayonet 22, baffle 26 and adjustment tank 24, adjustment tank 24 sets up in jack catch 2, 24 one end openings in adjustment tank, the opening and the bayonet 22 of adjustment tank 24 are with wide, be equipped with spacing spring 25 in the adjustment tank 24, bayonet 22 can move about, bayonet 22 is equipped with turning handle 23 in the outside of jack catch 2, turning handle 23 links as an organic whole with bayonet 22, bayonet 22 is equipped with baffle 26 in adjustment tank 24, spacing spring 25 one end is fixed in adjustment tank 24, and the other end offsets with baffle 26.

Be equipped with rubber pad 34 on the arc 33 inner wall, rubber pad 34 bonds on arc 33, rubber pad 34 adopts wear-resisting rubber, sets up rubber pad 34 and increases the direct frictional force of arc 33 and shield casing for the centre gripping is inseparabler, and rubber pad 34 adopts wear-resisting rubber not fragile, bonds and conveniently changes on arc 33 inner wall.

Be provided with lubricating oil between the internal surface of spout 11 and jack catch 2's the surface all around, being equipped with jack catch fastening screw mouth 21 on jack catch 2, setting up lubricating oil and making things convenient for the adjustment of jack catch 2, the staff's operation of being convenient for improves work efficiency, and sets up jack catch fastening screw mouth 21, can firmly fix jack catch 2 on chuck 1 through it.

The utility model discloses a theory of use is: during the use, bayonet 22 on the jack catch 2 is extracted, later insert splint 3 in the draw-in groove 27 of 2 front ends of jack catch, bayonet 22 resumes the normal position under spacing spring 25's pressure after inserting, bayonet 22 inserts connecting hole 32 on the stem 31 of splint 3, thereby with splint 3 and 2 fixed connection of jack catch, after having installed, place the shield casing of treating processing in fixed slot 12, remove jack catch 2, make arc 33 and shield casing contact, arc 33 laminates closely with the shield casing mutually, it is fixed inseparable with jack catch 2 finally through jack catch fastening screw mouth 21, carry out processing work.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a shield cover special fixture with whole soft claw, includes chuck (1), fixed slot (12) have been seted up to the surface of the center department of chuck (1), evenly be provided with three group's spouts (11) on chuck (1), be equipped with jack catch (2) in spout (11), jack catch (2) can be in spout (11) round trip movement, its characterized in that: a clamping groove (27) is formed in the clamping jaw (2), a clamping plate (3) is arranged at one end, close to the center of the chuck (1), of the clamping jaw (2), and the clamping plate (3) is inserted into the clamping groove (27) and is fixedly connected with the clamping jaw (2) through a clamping device;

splint (3) are including connecting handle (31) and arc (33), arc (33) and connecting handle (31) fixed connection, be equipped with connecting hole (32) on connecting handle (31).

2. The special clamp for the shielding case with the integral soft claw according to claim 1, is characterized in that: clamping device includes bayonet lock (22), baffle (26) and adjustment tank (24), adjustment tank (24) set up in jack catch (2), adjustment tank (24) one end opening, the opening and bayonet lock (22) of adjustment tank (24) are with wide, be equipped with spacing spring (25) in adjustment tank (24), bayonet lock (22) can move about, bayonet lock (22) are equipped with turning handle (23) in the outside of jack catch (2), turning handle (23) are even as an organic whole with bayonet lock (22), bayonet lock (22) are equipped with baffle (26) in adjustment tank (24), spacing spring (25) one end is fixed in adjustment tank (24), and the other end offsets with baffle (26).

3. The special clamp for the shielding case with the integral soft claw as claimed in claim 2, wherein: the rubber pad (34) is arranged on the inner wall of the arc-shaped plate (33), the rubber pad (34) is bonded on the arc-shaped plate (33), and the rubber pad (34) is made of wear-resistant rubber.

4. The special clamp for the shielding case with the integral soft claw as claimed in claim 2, wherein: lubricating oil is arranged between the inner surface of the sliding groove (11) and the peripheral outer surface of the clamping jaw (2), and a clamping jaw fastening screw hole (21) is formed in the clamping jaw (2).