CN217317716U

CN217317716U - Clamping and rotating mechanism suitable for circular workpiece

Info

Publication number: CN217317716U
Application number: CN202220981496.5U
Authority: CN
Inventors: 李海韬; 李思达
Original assignee: Qingdao Senze Intelligent Equipment Co ltd
Current assignee: Qingdao Senze Intelligent Equipment Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-08-30
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a press from both sides tight rotary mechanism suitable for circular workpiece, the on-line screen storage device comprises a base, be provided with the center pin through the supporting seat on the base, the center pin is the level setting, just the both ends of center pin all are equipped with the grip slipper, just be equipped with the grip slipper matched with clamping mechanism with the grip slipper both ends on the base, clamping mechanism is including setting up the die clamping cylinder that just the level set up on the base, die clamping cylinder's flexible end is equipped with the positioning seat, the terminal surface of positioning seat is equipped with the roating seat, the centre gripping mouth that forms between roating seat and the grip slipper, be equipped with firm mechanism between positioning seat and the base. The utility model discloses the realization is to the tight and rotatory work of clamp of circular workpiece to be convenient for process or install circular workpiece.

Description

Clamping and rotating mechanism suitable for circular workpiece

Technical Field

The utility model relates to a clamping mechanism technical field specifically is a clamping and rotating mechanism suitable for circular workpiece.

Background

A device, also called a jig, for holding a work object in a correct position during a machine manufacturing process to receive a construction or inspection. In a broad sense, any process in a process for quickly, conveniently and safely installing a clamped workpiece may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short. When a clamped workpiece is machined on a machine tool, in order to enable the surface of the clamped workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified by a drawing, the clamped workpiece needs to be positioned and clamped before machining or detection; the conventional clamping device can only play a role in fixing and cannot rotate the fixed circular workpiece, so that the subsequent reprocessing or installation work of the circular workpiece is inconvenient. Therefore, the clamping and rotating mechanism suitable for the round workpiece is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a press from both sides tight rotary mechanism suitable for circular workpiece, the on-line screen storage device comprises a base, be provided with the center pin through the supporting seat on the base, the center pin is the level setting, just the both ends of center pin all are equipped with the grip slipper, just be equipped with the grip slipper matched with clamping mechanism with the center pin both ends on the base, clamping mechanism is including setting up the die clamping cylinder on the base and the level setting, die clamping cylinder's flexible end is equipped with the positioning seat, the terminal surface of positioning seat is equipped with the roating seat, the centre gripping mouth that forms between roating seat and the grip slipper, be equipped with firm mechanism between positioning seat and the base.

As a preferred technical scheme of the utility model, firm mechanism including set up on the base and with a pair of parallel arrangement's stop rail, stop rail's installation direction is unanimous with die clamping cylinder's flexible direction, the last sliding block that removes along stop rail that is equipped with of stop rail is provided with the support frame between two sliding blocks, the positioning seat is fixed mutually through bolt and support frame.

As an optimized technical scheme of the utility model, the clamping face of centre gripping dish is equipped with rubber anticollision dish.

As a preferred technical scheme of the utility model, be equipped with the installation cavity that supplies the terminal side embedding of rubber anticollision dish on the grip block, just rubber anticollision dish is fixed mutually through bolt and grip block.

As an optimized technical scheme of the utility model, the clamping face of roating seat is equipped with the elasticity grip block.

As a preferred technical scheme of the utility model, the elasticity grip block includes the circular block, be equipped with the pressure spring who compresses tightly the state between circular block and the roating seat, be equipped with a plurality of stands on the circular block, be equipped with the perforation that supplies the stand to pass on the roating seat, just the stand passes the perforation and installs spacing cap.

As an optimized technical scheme of the utility model, the surface of circular block is equipped with the rubber layer.

The beneficial effects of the utility model are that:

1. this kind of press from both sides tight rotary mechanism suitable for circular workpiece is through set up the clamping mechanism with the grip slipper matched with at center pin both ends on the base, when fixing circular workpiece, place circular workpiece in the centre gripping mouth that forms between roating seat and grip slipper, then die clamping cylinder extends, drive the positioning seat and move forward, and then drive the roating seat and carry out the centre gripping to circular workpiece, then the center pin rotates, drive circular workpiece and rotate, and then realize the clamp and the swivel work to circular workpiece, thereby be convenient for process or install circular workpiece.

2. This kind of press from both sides tight rotary mechanism suitable for circular workpiece is through being equipped with firm mechanism between positioning seat and base, wherein utilizes firm mechanism to play stable effect to the table citizen is pressing from both sides tight and when rotatory to circular workpiece, causes the damage to the clamping cylinder easily, and has avoided circular workpiece to take place to rock when rotatory again simultaneously.

3. According to the clamping and rotating mechanism suitable for the circular workpiece, the rubber anti-collision disc is arranged on the clamping face of the clamping disc, and the elastic clamping block is arranged on the clamping face of the rotating seat, so that the circular workpiece is in elastic contact with the clamping disc and the rotating seat, and the circular workpiece is effectively prevented from being damaged.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a clamping and rotating mechanism suitable for circular workpieces according to the present invention;

fig. 2 is a schematic structural view of a fixing mechanism of a clamping and rotating mechanism for a circular workpiece according to the present invention;

fig. 3 is a schematic structural view of a mounting cavity of a clamping and rotating mechanism suitable for a circular workpiece according to the present invention;

fig. 4 is a schematic structural view of an elastic clamping block of the clamping and rotating mechanism of the present invention, which is suitable for circular workpieces.

In the figure: 1. a base; 2. a supporting seat; 3. a central shaft; 4. a clamping plate; 5. a clamping mechanism; 6. a clamping cylinder; 7. positioning seats; 8. a rotating base; 9. a stabilizing mechanism; 10. a drive motor; 11. limiting a guide rail; 12. a slider; 13. a support frame; 14. a rubber anti-collision disc; 15. a mounting cavity; 16. an elastic clamping block; 17. a circular block; 18. a compression spring; 19. a column; 20. a limiting cap.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model relates to a press from both sides tight rotary mechanism suitable for circular workpiece, including base 1, be provided with center pin 3 through supporting seat 2 on the base 1, center pin 3 is the level setting, just the both ends of center pin 3 all are equipped with grip block 4, just be equipped with on the base 1 with the grip block 4 matched with clamping mechanism 5 at center pin 3 both ends, clamping mechanism 5 is including setting up the die clamping cylinder 6 that just the level set up on base 1, the flexible end of die clamping cylinder 6 is equipped with positioning seat 7, the terminal surface of positioning seat 7 is equipped with roating seat 8, the centre gripping mouth that forms between roating seat 8 and the grip block 4, be equipped with stabilizing mean 9 between positioning seat 7 and the base. Through set up clamping mechanism 5 with 4 matched with of grip disks at 3 both ends of center pin on base 1, when fixing circular workpiece, place circular workpiece in the grip slipper that forms between roating seat 8 and grip disks 4, then die clamping cylinder 6 extends, drive positioning seat 7 forward motion, and then drive roating seat 8 and carry out the centre gripping to circular workpiece, then center pin 3 rotates, it rotates to drive circular workpiece, and then the realization is to the clamp of circular workpiece tightly and the rotation work, thereby be convenient for process or install circular workpiece.

Stabilizing mean 9 is including setting up on base 1 and with a pair of parallel arrangement's spacing guide rail 11, spacing guide rail 11's installation direction is unanimous with die clamping cylinder 6's flexible direction, be equipped with on spacing guide rail 11 along the sliding block 12 of spacing guide rail 11 removal, be provided with support frame 13 between two sliding blocks 12, positioning seat 7 is fixed mutually with support frame 13 through the bolt. Through being equipped with firm mechanism 9 between positioning seat 7 and base 1, wherein utilize firm mechanism 9 to play stable effect to table people is when the clamp to circular workpiece tightly with rotatory, causes the damage to clamping cylinder 6 easily, and has avoided circular workpiece to take place to rock when rotatory again simultaneously.

The clamping surface of the clamping disc 4 is provided with a rubber anti-collision disc 14. Be equipped with the installation cavity 15 that supplies the terminal side embedding of rubber anticollision dish 14 on the grip block 4, just rubber anticollision dish 14 is fixed mutually through bolt and grip block 4, has played spacing effect to rubber anticollision dish 14 to the phenomenon of breaking away from has effectively been avoided rubber anticollision dish 14 to take place.

The clamping face of roating seat 8 is equipped with elasticity grip block 16, elasticity grip block 16 includes circular block 17, be equipped with pressure spring 18 of the state of compression between circular block 17 and the roating seat 8, be equipped with a plurality of stands 19 on the circular block 17, be equipped with the perforation that supplies stand 19 to pass on the roating seat 8, just stand 19 passes the perforation and installs spacing cap 20, the surface of circular block 17 is equipped with the rubber layer, and wherein under pressure spring's under the state of compression elastic deformation for better centre gripping effect has between circular block and the circular work piece.

Through being equipped with rubber anticollision dish 14 at the clamping face of grip disc 4 to and be equipped with elasticity grip block 16 at the clamping face of roating seat 8, be elastic contact between circular workpiece and grip disc 4 and the roating seat 8, thereby effectively avoided causing the damage to circular work.

The working principle is as follows: through set up clamping mechanism 5 with 4 matched with of grip disks at 3 both ends of center pin on base 1, when fixing circular workpiece, place circular workpiece in the grip slipper that forms between roating seat 8 and grip disks 4, then die clamping cylinder 6 extends, drive positioning seat 7 forward motion, and then drive roating seat 8 and carry out the centre gripping to circular workpiece, then center pin 3 rotates, it rotates to drive circular workpiece, and then the realization is to the clamp of circular workpiece tightly and the rotation work, thereby be convenient for process or install circular 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 may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a press from both sides tight rotary mechanism suitable for circular work piece which characterized in that: including base (1), be provided with center pin (3) through supporting seat (2) on base (1), center pin (3) are the level setting, just the both ends of center pin (3) all are equipped with grip block (4), just be equipped with on base (1) with center pin (3) both ends grip block (4) matched with clamping mechanism (5), clamping mechanism (5) including set up on base (1) and the die clamping cylinder (6) of level setting, the flexible end of die clamping cylinder (6) is equipped with positioning seat (7), the terminal surface of positioning seat (7) is equipped with roating seat (8), the centre gripping mouth that forms between roating seat (8) and grip block (4), be equipped with firm mechanism (9) between positioning seat (7) and the base.

2. The clamping and rotating mechanism for the circular workpieces as recited in claim 1, wherein the stabilizing mechanism (9) comprises a pair of limiting guide rails (11) disposed on the base (1) and parallel to each other, the mounting direction of the limiting guide rails (11) is the same as the telescopic direction of the clamping cylinder (6), sliding blocks (12) moving along the limiting guide rails (11) are disposed on the limiting guide rails (11), a supporting frame (13) is disposed between the two sliding blocks (12), and the positioning seat (7) is fixed to the supporting frame (13) through bolts.

3. A clamping and rotating mechanism suitable for round workpieces according to claim 1, characterized in that the clamping surface of the clamping disk (4) is provided with a rubber bumper disk (14).

4. The clamping and rotating mechanism for the round workpieces as recited in claim 3, characterized in that the clamping disk (4) is provided with a mounting cavity (15) for the rubber anti-collision disk (14) to be inserted into, and the rubber anti-collision disk (14) is fixed with the clamping disk (4) through bolts.

5. A clamping and rotation mechanism for round workpieces according to claim 1, characterised in that the clamping surface of the rotary seat (8) is provided with resilient clamping blocks (16).

6. The clamping and rotating mechanism for the circular workpieces as claimed in claim 5, wherein the elastic clamping block (16) comprises a circular block (17), a compression spring (18) in a compression state is arranged between the circular block (17) and the rotating base (8), a plurality of upright posts (19) are arranged on the circular block (17), through holes for the upright posts (19) to pass through are arranged on the rotating base (8), and the upright posts (19) pass through the through holes and are provided with limit caps (20).

7. A clamping and rotating mechanism for round workpieces according to claim 6, characterized in that the surface of the round block (17) is provided with a rubber layer.