CN214135000U

CN214135000U - Annular thin-walled piece cutting and clamping device

Info

Publication number: CN214135000U
Application number: CN202023138760.9U
Authority: CN
Inventors: 谢玲
Original assignee: Nanchang Yida Machine Accessories Co ltd
Current assignee: Nanchang Yida Machine Accessories Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-07
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses an annular thin wall spare cuts off clamping device belongs to annular workpiece processing field, and its technical scheme main points are, including clamping device body, annular workpiece, first electric telescopic handle, this annular thin wall spare cuts off clamping device, through the rotatory upper and lower two bottom surfaces that drive first movable block and press from both sides tight annular workpiece of mutual opposite movement of first threaded rod, later through rotating the inner wall that the second movable block moved to the clamping piece direction and presss from both sides tight annular workpiece of second threaded rod drive, its easy operation does not hinder the effect of work piece through manual regulation.

Description

Annular thin-walled piece cutting and clamping device

Technical Field

The utility model relates to a work piece processing field, in particular to clamping device is cut off to annular thin wall spare.

Background

The annular thin-wall part needs a special machine tool for processing due to the special structure, and in the annular thin-wall cutting technology, the traditional cutting method is cutting by wire cutting, common cutting and the like, so that the annular thin-wall part is particularly difficult to fix when an annular workpiece is fixed, and the fixed height and distance are difficult to grasp.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model discloses an above-mentioned technical purpose can realize through following technical scheme: an annular thin-wall part cutting and clamping device comprises a clamping device body, an annular workpiece and a first electric telescopic rod, wherein a workbench is arranged on the clamping device body, four first sliding grooves which are symmetrical in pairs are arranged on the workbench, a first electric telescopic rod is arranged in each first sliding groove, the first electric telescopic rod is connected with a clamping part, a second sliding groove is vertically arranged on the clamping part, a first moving block is vertically and symmetrically arranged in each second sliding groove, a third sliding groove is formed in the first moving block, a second moving block is arranged in each third sliding groove, a first threaded rod is vertically arranged on each first moving block and penetrates through a first threaded hole formed in each first moving block, half of the first threaded rods are positive threads, half of the first threaded rods are reverse threads, second threaded holes are formed in the second moving blocks, and second threaded rods are arranged in the third sliding grooves and connected into the second threaded holes, first limiting blocks are symmetrically arranged on the moving block.

Furthermore, the annular workpiece is arranged at the center positions of the four first sliding grooves of the workbench.

Furthermore, a second limiting block is arranged at the upper part and the lower part of one end, far away from the first limiting block, of the moving block and is arranged in the third sliding groove.

Furthermore, a rotating handle is arranged at one end, away from the second threaded hole, of the first threaded rod. And one end of the first threaded rod is provided with a rotating handle.

Further, an arc-shaped groove is formed in the position, close to the annular workpiece, of the first moving block, and rubber pads are arranged on the surface of the arc-shaped groove and the first limiting block.

To sum up, the utility model discloses following beneficial effect has:

according to the cutting and clamping device for the annular thin-wall part, the first threaded rod rotates to drive the first moving blocks to move in opposite directions to clamp the upper bottom surface and the lower bottom surface of the annular workpiece, then the second threaded rod rotates to drive the second moving blocks to move in the direction of the clamping part to clamp the inner wall of the annular workpiece, the operation is simple, and the workpiece is not damaged through manual adjustment.

Drawings

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

FIG. 2 is a front view of the clamping member of the present invention;

FIG. 3 is a side view of the clamping member of the present invention;

fig. 4 is a first moving block diagram according to the present invention.

In the figure: the clamping device comprises a clamping device body 1, an annular workpiece 2, a first electric telescopic rod 3, a workbench 5, a first sliding groove 6, a clamping piece 7, a second sliding groove 8, a first moving block 9, a first threaded rod 901, a third sliding groove 10, a second moving block 11, a second threaded hole 12, a second threaded rod 13, a first limiting block 14, a second limiting block 15, a rotating handle 16, an arc-shaped groove 17 and a rubber pad 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, an annular thin-walled workpiece cutting and clamping device includes a clamping device body 1, an annular workpiece 2, and a first electric telescopic rod 3, wherein a worktable 5 is disposed on the clamping device body 1, four first chutes 6 are disposed on the worktable 5, the first chutes 6 are symmetric in pairs, the first electric telescopic rod 3 is disposed in the first chute 6, the first electric telescopic rod 3 is connected to a clamping member 7, a second chute 8 is vertically disposed on the clamping member 7, first moving blocks 9 are vertically and symmetrically disposed in the second chute 8, a third chute 10 is disposed in the first moving block 9, a second moving block 11 is disposed in the third chute 10, a first threaded rod 901 is vertically disposed on the first moving block 9 and penetrates through a first threaded hole disposed in the first moving block 9, half of the first threaded rod 901 is a positive thread, and half of the first threaded rod is a reverse thread, a second threaded hole 12 is formed in the second moving block 11, a second threaded rod 13 is arranged in the third sliding groove 10 and connected to the second threaded hole 12, and first limiting blocks 14 are symmetrically arranged on the moving block 11.

Wherein, the annular workpiece 2 is arranged at the central position of four first chutes 6 of the worktable 5.

Wherein, a second limiting block 15 is arranged at the upper and lower parts of one end of the moving block 11 far away from the first limiting block 14, and is arranged in the third sliding groove 10.

Wherein, a rotating handle 16 is arranged at one end of the second threaded rod 13 far away from the second threaded hole 12, and a rotating handle 16 is arranged at one end of the first threaded rod 901.

An arc-shaped groove 17 is formed in the position, close to the annular workpiece 2, of the first moving block 9, and rubber pads 18 are arranged on the surface of the arc-shaped groove 17 and the first limiting block 14.

According to the technical characteristics, the annular thin-wall part cutting and clamping device comprises an annular workpiece 2, a first sliding groove 6 is formed in the periphery of the annular workpiece 2, a first electric telescopic rod 3 is arranged in the first sliding groove 6, the first electric telescopic rod 3 is connected with a clamping piece 7, an arc-shaped groove 17 is formed in one surface, close to the annular workpiece 2, of the clamping piece 7, corresponds to the annular workpiece 2, a rubber pad 18 is arranged on the surface of the arc-shaped groove 17 to protect the annular workpiece 2 from being damaged, the clamping piece 7 is connected with the first electric telescopic rod 3 in the first sliding groove 6, a rotating handle 16 on a second threaded rod 13 is manually rotated after the first electric telescopic rod 3 is started to be close to the annular workpiece 2, the second threaded rod 13 is connected with a second threaded hole 12 formed in a second moving block 11 through a third sliding groove 10, and the second moving block 11 moves towards the clamping piece 7 in the third sliding groove 10, the inner wall of the annular workpiece 2 is clamped, so that the outer wall of the annular workpiece 2 is contacted with the arc-shaped groove 17, the first limiting blocks 14 symmetrically arranged on the second moving block 11 are contacted with the inner wall of the annular workpiece 2, the second limiting blocks 15 are arranged at the upper end and the lower end of the second moving block 11 far away from the first limiting block 14 in order to rotate and prevent the second moving block 11 from being separated from the third sliding groove 10, the upper end and the lower end of the second moving block 14 are provided with the second limiting blocks 15 for clamping the inner wall of the third sliding groove 10, then the first moving block 9 provided with the first threaded hole can be driven to move up and down by rotating the rotating handle 16 on the first threaded rod 901 to clamp the upper wall surface and the lower wall surface of the annular workpiece 2, the threads of the first threaded rod 901 are halved, and one half of the first threaded rod 901 driven by the rotating handle 16 is reverse threads, and therefore the first moving block 9 can be driven to move up and down.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an annular thin wall spare cuts off clamping device, includes clamping device body (1), annular work piece (2), first electric telescopic handle (3), its characterized in that: a workbench (5) is arranged on the clamping device body (1), four first sliding grooves (6) which are symmetrical in pairs are arranged on the workbench (5), a first electric telescopic rod (3) is arranged in each first sliding groove (6), each first electric telescopic rod (3) is connected with a clamping piece (7), a second sliding groove (8) is vertically arranged on each clamping piece (7), first movable blocks (9) are vertically and symmetrically arranged in each second sliding groove (8), a third sliding groove (10) is arranged in each first movable block (9), a second movable block (11) is arranged in each third sliding groove (10), each first movable block (9) is vertically provided with a first threaded rod (901) and penetrates through a first threaded hole formed in each first movable block (9), half of the first threaded rods (901) are positive threads and half of the first threaded rods are reverse threads, and second threaded holes (12) are formed in each second movable block (11), a second threaded rod (13) is arranged in the third sliding groove (10) and connected into a second threaded hole (12), and first limiting blocks (14) are symmetrically arranged on the moving block (11).

2. An annular thin-walled part cutting and clamping device according to claim 1, characterized in that: the annular workpiece (2) is arranged at the center of the four first sliding grooves (6) of the workbench (5).

3. An annular thin-walled part cutting and clamping device according to claim 1, characterized in that: one end of the moving block (11) far away from the first limiting block (14) is provided with a second limiting block (15) up and down and is arranged in the third sliding groove (10).

4. An annular thin-walled part cutting and clamping device according to claim 1, characterized in that: and a rotating handle (16) is arranged at one end, far away from the second threaded hole (12), of the second threaded rod (13), and the rotating handle (16) is arranged at one end of the first threaded rod (901).

5. An annular thin-walled part cutting and clamping device according to claim 1, characterized in that: an arc-shaped groove (17) is formed in the position, close to the annular workpiece (2), of the first moving block (9), and rubber pads (18) are arranged on the surface of the arc-shaped groove (17) and the first limiting block (14).