CN214868793U

CN214868793U - Quick clamping device of loop forming element

Info

Publication number: CN214868793U
Application number: CN202120197361.5U
Authority: CN
Inventors: 王灿
Original assignee: Kunshan Shunhengsheng Hardware Machinery Co ltd
Current assignee: Kunshan Shunhengsheng Hardware Machinery Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-11-26
Anticipated expiration: 2031-01-25

Abstract

The utility model provides a quick clamping device of loop forming element relates to the anchor clamps field, the on-line screen storage device comprises a base, the base top is seted up flutedly, the inside centre gripping subassembly that is provided with of recess. This quick clamping device of loop forming element drives the dwang through rotating the gim peg and rotates, can drive gear revolve when the dwang rotates, and then drive the ring and rotate, through be provided with the connecting rod between clamp splice and ring, wherein connecting rod one end is articulated with the ring gear, the connecting rod other end is articulated with the clamp splice, consequently, utilize the spacing clamp splice that drives of gag lever post to rotate when the ring rotates, it is fixed to utilize the centre gripping of three clamp splice simultaneous rotation realization to annular workpiece, it is fixed with the ring to utilize slide bar one end to inlay between the gap of tooth, when needs get rid of annular workpiece, through the pulling disc, then the contra rotation gim peg just can lift annular workpiece off, moreover, the steam generator is simple in operation, the clamping effect is good, can press from both sides the annular workpiece of different specifications tightly.

Description

Quick clamping device of loop forming element

Technical Field

The utility model relates to a clamping device specifically is a quick clamping device of loop forming element, belongs to anchor clamps technical field.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

The clamp generally comprises a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a clamp body and the like, the clamp is rich in variety, and comprises a clamp specially aiming at an annular workpiece, but the existing annular clamp is inconvenient to use, the specifications of the workpiece are different, and the fixing effect is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a quick clamping device of loop element in order to solve above-mentioned problem to solve among the prior art inconvenient operation, can not the problem of the different work piece of centre gripping specification.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a rapid clamping device for an annular part comprises a base, wherein a groove is formed in the top of the base, and a clamping assembly is arranged in the groove;

the centre gripping subassembly includes the ring, the ring rotates with the recess bottom to be connected, the ring outside is provided with tooth, tooth and ring fixed connection, the quantity of tooth sets up to a plurality ofly, the inside clamp splice that is provided with of recess, the quantity of clamp splice sets up to three, the clamp splice sets up in the ring inboard, the inside gag lever post that is provided with in clamp splice one side, the gag lever post runs through the clamp splice and rotates with the clamp splice to be connected, gag lever post and recess bottom fixed connection, the clamp splice opposite side is provided with the connecting rod, connecting rod one end is articulated with the ring, the connecting rod other end is articulated with the clamp splice, the clamp splice inboard is provided with splint, splint and clamp splice fixed connection, the shape of splint sets up to the arc, ring one side is provided with the gear, the gear meshes with the tooth in the ring outside mutually.

Preferably, the inside dwang that is provided with of gear, dwang and gear fixed connection, the dwang top runs through the base and extends to the top of base, the dwang rotates with the base to be connected.

Preferably, the top end of the rotating rod is provided with an adjusting bolt, and the adjusting bolt is fixedly connected with the rotating rod.

Preferably, a sliding rod is arranged on the rear side of the base, penetrates through the base and extends into the groove, the sliding rod is connected with the base in a sliding mode, and one end of the sliding rod is in an inclined plane shape.

Preferably, the other end of the sliding rod is provided with a disc, the disc is fixedly connected with the sliding rod, a spring is sleeved on the outer side of the other end of the sliding rod, one end of the spring is fixedly connected with the base, and the other end of the spring is fixedly connected with the disc.

Preferably, both sides of the base are provided with mounting plates which are fixedly connected with the base.

Preferably, two the mounting panel top all is provided with a plurality of fixing bolt, fixing bolt runs through the mounting panel and with mounting panel threaded connection.

The utility model provides a quick clamping device of loop element, its beneficial effect who possesses as follows:

1. this quick clamping device of loop forming element drives the dwang through rotating the gim peg and rotates, can drive gear revolve when the dwang rotates, and then drive the ring and rotate, through be provided with the connecting rod between clamp splice and ring, wherein connecting rod one end is articulated with the ring gear, the connecting rod other end is articulated with the clamp splice, consequently, utilize the spacing clamp splice that drives of gag lever post to rotate when the ring rotates, it is fixed to utilize the centre gripping of the simultaneous rotation realization of three clamp splice to annular workpiece, when annular workpiece is got rid of to needs, through the pulling disc, then the counter-rotation gim peg just can lift annular workpiece off, moreover, the steam generator is simple in operation, the centre gripping is effectual, can press from both sides tightly the annular workpiece of different specifications.

2. This quick clamping device of loop forming element is provided with a plurality of fixing bolt through all being provided with the mounting panel in base both sides at the mounting panel top, utilizes a plurality of bolts to fix convenient to detach and mobile device with the device.

Drawings

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

fig. 2 is a side sectional view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.

In the figure: 1. a base; 2. a groove; 3. a circular ring; 4. teeth; 5. a clamping block; 6. a limiting rod; 7. a connecting rod; 8. a splint; 9. a gear; 10. rotating the rod; 11. adjusting the bolt; 12. a slide bar; 13. a disc; 14. A spring; 15. mounting a plate; 16. and (5) fixing the bolt.

Detailed Description

The embodiment of the utility model provides a quick clamping device of loop forming element, including base 1, base 1 rear side is provided with slide bar 12, slide bar 12 runs through base 1 and extends to the recess 2 inside, slide bar 12 and base 1 sliding connection, slide bar 12 one end sets up to the inclined plane shape, can carry out spacing with ring 3, the slide bar 12 other end is provided with disc 13, disc 13 and slide bar 12 fixed connection, the cover is equipped with spring 14 outside slide bar 12 other end, spring 14 one end and base 1 fixed connection, the spring 14 other end and disc 13 fixed connection, make things convenient for personnel to adjust, recess 2 has been seted up at the base 1 top, the recess 2 is inside to be provided with the centre gripping subassembly;

the clamping assembly comprises a circular ring 3, the circular ring 3 is rotatably connected with the bottom of a groove 2, teeth 4 are arranged on the outer side of the circular ring 3, the teeth 4 are fixedly connected with the circular ring 3, the number of the teeth 4 is multiple, a clamping block 5 is arranged in the groove 2, the number of the clamping blocks 5 is three, the clamping blocks 5 are arranged on the inner side of the circular ring 3, a limiting rod 6 is arranged in one side of each clamping block 5, the limiting rod 6 penetrates through the clamping blocks 5 and is rotatably connected with the clamping blocks 5, the limiting rod 6 is fixedly connected with the bottom of the groove 2, a connecting rod 7 is arranged on the other side of each clamping block 5, one end of each connecting rod 7 is hinged with the circular ring 3, the other end of each connecting rod 7 is hinged with the clamping block 5, a clamping plate 8 is arranged on the inner side of each clamping block 5, the clamping plate 8 is fixedly connected with the clamping blocks 5, the shape of the clamping plate 8 is set to be arc, a gear 9 is arranged on one side of the circular ring 3, the gear 9 is meshed with the teeth 4 on the outer side of the circular ring 3, and a rotating rod 10 is arranged in the gear 9, dwang 10 and gear 9 fixed connection, dwang 10 top run through base 1 and extend to base 1's top, and dwang 10 rotates with base 1 to be connected, can utilize the rotation of dwang 10 to drive gear 9 and rotate, and dwang 10 top is provided with gim peg 11, gim peg 11 and dwang 10 fixed connection make things convenient for personnel to rotate the regulation.

Referring to fig. 1, 2 and 3, in this embodiment, the device drives the rotating rod 10 to rotate by rotating the adjusting bolt 11, when the rotating rod 10 rotates, the gear 9 is driven to rotate, and then the ring 3 is driven to rotate, the connecting rod 7 is arranged between the clamping block 5 and the ring 3, one end of the connecting rod 7 is hinged to the gear ring, and the other end of the connecting rod 7 is hinged to the clamping block 5, so that when the ring 3 rotates, the clamping block 5 is driven to rotate by limiting the limiting rod 6, and the annular workpiece is clamped and fixed by the simultaneous rotation of the three clamping blocks 5, when the annular workpiece needs to be removed, the annular workpiece can be removed by pulling the disc 13 and then reversely rotating the adjusting bolt 11, which is simple in operation and good in clamping effect, and can clamp annular workpieces of different specifications.

Still include, base 1 both sides all are provided with mounting panel 15, mounting panel 15 and base 1 fixed connection, and two mounting panel 15 tops all are provided with a plurality of fixing bolt 16, and fixing bolt 16 runs through mounting panel 15 and with mounting panel 15 threaded connection.

Referring to fig. 1 again, in the embodiment, the mounting plates 15 are disposed on both sides of the base 1, and a plurality of fixing bolts 16 are disposed on the top of the mounting plates 15, so that the device can be fixed by the bolts, which is convenient for disassembly and movement.

The utility model discloses when using: firstly, a ring-shaped workpiece is placed in the middle of three clamping blocks 5, a rotating rod 10 is driven to rotate by rotating a regulating bolt 11, the rotating rod 10 is fixedly connected with a gear 9, the gear 9 is meshed with teeth 4 on the outer side of a ring 3, so that the gear 9 is driven to rotate when the rotating rod 10 rotates, and further the ring 3 is driven to rotate, a connecting rod 7 is arranged between the clamping blocks 5 and the ring 3, wherein one end of the connecting rod 7 is hinged with the teeth, and the other end of the connecting rod 7 is hinged with the clamping blocks 5, so that the clamping blocks 5 are limited by a limiting rod 6 to rotate when the ring 3 rotates, the ring-shaped workpiece is clamped and fixed by utilizing the simultaneous rotation of the three clamping blocks 5, a sliding rod 12 is arranged on the rear side of a base 1, one end of the sliding rod 12 is set to be in the shape of an inclined plane, one end of the sliding rod 12 is embedded between gaps of the teeth 4 to fix the ring 3, when the ring-shaped workpiece needs to be removed, through pulling disc 13, then the antiport adjusting bolt 11 just can lift annular workpiece off, easy operation, and the centre gripping is effectual, can press from both sides tightly the annular workpiece of different specifications, through all being provided with mounting panel 15 in base 1 both sides, is provided with a plurality of fixing bolt 16 at mounting panel 15 top, utilizes a plurality of bolts to fix the device, convenient to detach and mobile device.

The working principle is as follows: at first put annular workpiece in the middle of three clamp splice 5, drive dwang 10 through rotating adjusting bolt 11 and rotate, can drive gear 9 when dwang 10 rotates and rotate, and then drive ring 3 and rotate, utilize 6 spacing drive clamp splice of gag lever post 5 to rotate when ring 3 rotates, utilize the simultaneous rotation of three clamp splice 5 to realize fixed to the centre gripping of annular workpiece, when annular workpiece was got rid of to needs, through pulling disc 13, then the opposite rotation adjusting bolt 11 just can lift annular workpiece off.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a quick clamping device of loop element, includes base (1), its characterized in that: the top of the base (1) is provided with a groove (2), and a clamping assembly is arranged in the groove (2);

the clamping assembly comprises a circular ring (3), the circular ring (3) is rotatably connected with the bottom of the groove (2), teeth (4) are arranged on the outer side of the circular ring (3), the teeth (4) are fixedly connected with the circular ring (3), the number of the teeth (4) is set to be multiple, clamping blocks (5) are arranged in the groove (2), the number of the clamping blocks (5) is set to be three, the clamping blocks (5) are arranged on the inner side of the circular ring (3), a limiting rod (6) is arranged in one side of each clamping block (5), the limiting rod (6) penetrates through the clamping blocks (5) and is rotatably connected with the clamping blocks (5), the limiting rod (6) is fixedly connected with the bottom of the groove (2), a connecting rod (7) is arranged on the other side of each clamping block (5), one end of the connecting rod (7) is hinged with the circular ring (3), and the other end of the connecting rod (7) is hinged with the clamping blocks (5), clamp plate (8) are provided with to clamp splice (5) inboard, clamp plate (8) and clamp splice (5) fixed connection, the shape of clamp plate (8) sets up to the arc, ring (3) one side is provided with gear (9), gear (9) mesh mutually with tooth (4) in the ring (3) outside.

2. The quick clamping device for ring members of claim 1, wherein: gear (9) inside is provided with dwang (10), dwang (10) and gear (9) fixed connection, dwang (10) top runs through base (1) and extends to the top of base (1), dwang (10) are rotated with base (1) and are connected.

3. A rapid clamping device for ring members according to claim 2, wherein: dwang (10) top is provided with adjusting bolt (11), adjusting bolt (11) and dwang (10) fixed connection.

4. The quick clamping device for ring members of claim 1, wherein: base (1) rear side is provided with slide bar (12), inside slide bar (12) run through base (1) and extend to recess (2), slide bar (12) and base (1) sliding connection, slide bar (12) one end sets up to the inclined plane shape.

5. A quick clamping device for ring members according to claim 4, wherein: the other end of the sliding rod (12) is provided with a disc (13), the disc (13) is fixedly connected with the sliding rod (12), a spring (14) is sleeved on the outer side of the other end of the sliding rod (12), one end of the spring (14) is fixedly connected with the base (1), and the other end of the spring (14) is fixedly connected with the disc (13).

6. The quick clamping device for ring members of claim 1, wherein: base (1) both sides all are provided with mounting panel (15), mounting panel (15) and base (1) fixed connection.

7. The quick clamping device for ring members of claim 6, wherein: two mounting panel (15) top all is provided with a plurality of fixing bolt (16), fixing bolt (16) run through mounting panel (15) and with mounting panel (15) threaded connection.