CN112059676A

CN112059676A - Rotatable positioning fixture

Info

Publication number: CN112059676A
Application number: CN202010995849.2A
Authority: CN
Inventors: 王九意
Original assignee: Reed Xinxiang Road Inc Ltd
Current assignee: Reed Xinxiang Road Inc Ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2020-12-11

Abstract

The invention discloses a rotatable positioning clamping mechanism, which comprises a supporting rod and a base, wherein one side of the top end of the base is fixed with the supporting rod, one side of the supporting rod is fixed with a rotating structure, the rotating structure comprises a driving motor, a gear, a push block and a turntable, the driving motor is fixed at the middle position of the left side of the supporting rod, the gear is movably arranged at the middle position of the right side of the supporting rod, the rotating structure is fixed with the gear at one side through the clamping block, so that the gear can be rotated to overturn the clamping block, the rotation adjustment of a clamped workpiece is realized, the use flexibility of equipment is improved, the gear rotation mainly adopts the way that the push block on the turntable at one side is clamped into a gear tooth groove, the driving motor is fixed with the turntable, the turntable and the push block on the turntable are driven to rotate when the driving motor is started, the, thereby slowly rotating the adjustment to the processing work piece, thereby more conveniently adjusting.

Description

Rotatable positioning fixture

Technical Field

The invention relates to the technical field of positioning and clamping, in particular to a rotatable positioning and clamping mechanism.

Background

The groover part is being processed or the production process generally can use a location fixture for the required product of centre gripping is processed, and this kind of fixture can effectively improve machining efficiency, and location fixture kind is more on the market at present, and satisfies daily user demand basically:

however, the existing positioning and clamping mechanism still has some defects to be solved, for example, the positioning and clamping mechanism is inconvenient to rotate and adjust when in use, so that the flexibility is not high when in processing and use, and the processing is complicated.

Disclosure of Invention

The present invention is directed to a rotatable positioning and clamping mechanism, so as to solve the problem of inconvenient rotation adjustment in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a rotatable positioning fixture, includes branch and base, one side on base top is fixed with branch, one side of branch is fixed with revolution mechanic, revolution mechanic includes driving motor, gear, ejector pad and carousel, the left intermediate position department of branch is fixed with driving motor, the intermediate position department activity on branch right side is provided with the gear, one side of gear is fixed with the carousel, the fixed surface of carousel has the ejector pad.

Preferably, the push block is inserted in a gear tooth groove of the gear, the diameter of the push block is smaller than that of the gear tooth groove, and an output shaft of the driving motor penetrates through and extends to one side of the support rod to be connected with the rotary table for transmission.

Preferably, the right side of gear is provided with limit structure, limit structure includes stopper, grip block and spacing spring, one side of gear is provided with the grip block, one side of grip block is provided with the stopper.

Preferably, the limiting blocks are inserted into the clamping blocks, limiting springs are arranged between the limiting blocks and the clamping blocks, and the limiting blocks are distributed in the clamping blocks in an annular mode.

Preferably, a dismounting structure is arranged between the gear and the clamping block and comprises a reserved groove, an inner tooth plate, a reserved block and an outer tooth plate, the reserved groove is fixed at the middle position of the right side of the gear, the reserved block is fixed on the left side of the clamping block, and the reserved block is inserted into the reserved groove.

Preferably, the surface of the reserved block is provided with an outer tooth plate, the inner wall of the reserved groove is provided with an inner tooth plate, the inner tooth plate and the outer tooth plate are clamped, and a clamping structure is formed between the reserved block and the reserved groove.

Compared with the prior art, the invention has the beneficial effects that:

1. the clamping block and the gear on one side are fixed, so that the gear can be rotated to turn over the clamping block, the rotation of a clamped workpiece is adjusted, the use flexibility of equipment is improved, the gear rotation mainly adopts the mode that a pushing block on a rotating disc on one side of the gear is clamped into a gear tooth groove, a driving motor is fixed with the rotating disc, the rotating disc and the pushing block on the rotating disc are driven to rotate when the driving motor is started, the gear is driven to rotate slowly, the rotating disc rotates a circle of gear, the machined workpiece is adjusted in a slow rotation mode, and therefore adjustment is more convenient;

2. products to be positioned and clamped are placed between the limiting blocks between the clamping blocks, and the limiting springs on the two sides of the limiting blocks are used for limiting and fixing the clamping workpieces, so that the products can be positioned and clamped conveniently, and the products can be clamped and fixed conveniently;

3. through design between gear and grip block for detachable structure, gear one side sets up the reservation groove, and grip block one side is provided with the reservation piece, the reservation piece utilizes outer tooth piece on it to insert and establishes the reservation inslot, set up interior tooth piece in the reservation groove, therefore the reservation piece is inserted when establishing the reservation inslot, block between outer tooth piece and the interior tooth piece, it is fixed to realize the installation, will reserve the piece hard pull out from the reservation inslot during the dismantlement can, realize the dismantlement of grip block and gear, convenient maintenance or change.

Drawings

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

FIG. 2 is a side view of the gear of the present invention;

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

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a strut; 2. a rotating structure; 201. a drive motor; 202. a gear; 203. a push block; 204. a turntable; 3. a base; 4. a limiting structure; 401. a limiting block; 402. a clamping block; 403. a limiting spring; 5. a disassembly and assembly structure; 501. reserving a groove; 502. an inner tooth sheet; 503. reserving a block; 504. and an outer tooth sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a rotatable positioning clamping mechanism comprises a supporting rod 1 and a base 3, wherein the supporting rod 1 is fixed on one side of the top end of the base 3, a rotating structure 2 is fixed on one side of the supporting rod 1, the rotating structure 2 comprises a driving motor 201, a gear 202, a push block 203 and a turntable 204, the driving motor 201 is fixed at the middle position of the left side of the supporting rod 1, the gear 202 is movably arranged at the middle position of the right side of the supporting rod 1, the turntable 204 is fixed on one side of the gear 202, and the push block 203 is fixed on the surface of the turntable 204;

the push block 203 is inserted into a tooth groove of the gear 202, the diameter of the push block 203 is smaller than that of the tooth groove of the gear 202, and an output shaft of the driving motor 201 penetrates through and extends to one side of the support rod 1 to be connected with the turntable 204 for transmission;

specifically, as shown in fig. 1 and fig. 2, a product to be positioned and clamped is placed between limiting blocks 401 between clamping blocks 402, and limiting springs 403 on two sides of the limiting blocks 401 are used for limiting and fixing a clamped workpiece, so that the product can be positioned and clamped conveniently, and the product can be clamped and fixed conveniently;

a limiting structure 4 is arranged on the right side of the gear 202, the limiting structure 4 comprises a limiting block 401, a clamping block 402 and a limiting spring 403, the clamping block 402 is arranged on one side of the gear 202, the limiting block 401 is arranged on one side of the clamping block 402, the limiting block 401 is inserted into the clamping block 402, the limiting spring 403 is arranged between the limiting block 401 and the clamping block 402, and the limiting blocks 401 are annularly distributed in the clamping block 402;

specifically, as shown in fig. 1 and 3, the clamping block 402 is fixed with the gear 202 on one side, so that the gear 202 can be rotated to turn over the clamping block 402, thereby performing rotation adjustment on a clamped workpiece, and improving the flexibility of the device in use, the gear 202 is rotated mainly by clamping the pushing block 203 on the turntable 204 on one side into the tooth slot of the gear 202, and the driving motor 201 is fixed with the turntable 204, so that when the driving motor 201 is started, the turntable 204 and the pushing block 203 thereon are driven to rotate, thereby driving the gear 202 to rotate slowly, the turntable 204 rotates a circle of the gear 202, thereby performing slow rotation adjustment on the machined workpiece, and further facilitating adjustment;

a dismounting structure 5 is arranged between the gear 202 and the clamping block 402, the dismounting structure 5 comprises a reserved groove 501, an inner tooth plate 502, a reserved block 503 and an outer tooth plate 504, the reserved groove 501 is fixed at the middle position of the right side of the gear 202, the reserved block 503 is fixed at the left side of the clamping block 402, the reserved block 503 is inserted into the reserved groove 501, the outer tooth plate 504 is arranged on the surface of the reserved block 503, the inner tooth plate 502 is arranged on the inner wall of the reserved groove 501, the inner tooth plate 502 is clamped with the outer tooth plate 504, and a clamping structure is formed between the reserved block 503 and the reserved groove 501;

specifically, as shown in fig. 1 and 4, a detachable structure is designed between the gear 202 and the clamping block 402, a reserved groove 501 is formed in one side of the gear 202, a reserved block 503 is formed in one side of the clamping block 402, the reserved block 503 is inserted into the reserved groove 501 by using an outer tooth piece 504 on the reserved block 503, and an inner tooth piece 502 is arranged in the reserved groove 501, so that when the reserved block 503 is inserted into the reserved groove 501, the outer tooth piece 504 and the inner tooth piece 502 are clamped, the installation and the fixation are realized, the reserved block 503 is pulled out from the reserved groove 501 by force during the detachment, the detachment of the clamping block 402 and the gear 202 is realized, and the overhaul or the replacement are convenient.

The working principle is as follows: when the clamping device is used, an external power supply firstly places a product to be positioned and clamped between the limiting blocks 401 between the clamping blocks 402, and the limiting springs 403 on the two sides of the limiting blocks 401 are used for limiting and fixing the clamping workpiece, so that the product can be positioned and clamped conveniently, and the product can be conveniently clamped and fixed;

then, after the clamped workpiece is fixed, in order to facilitate further processing, the clamping block 402 is fixed with the gear 202 on one side, so that the gear 202 can be rotated to turn over the clamping block 402, thereby rotationally adjusting the clamped workpiece, and improving the use flexibility of the equipment;

finally, design to detachable structure between gear 202 and grip block 402, gear 202 one side sets up reserve groove 501, and grip block 402 one side is provided with reserve block 503, reserve block 503 utilizes outer tooth piece 504 on it to insert and establishes in reserve groove 501, set up interior tooth piece 502 in reserve groove 501, consequently, reserve block 503 inserts when establishing in reserve groove 501, block between outer tooth piece 504 and the interior tooth piece 502, realize the installation fixed, will reserve block 503 hard and pull out in reserve groove 501 during the dismantlement can, realize the dismantlement of grip block 402 and gear 202, convenient maintenance or change.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rotatable positioning fixture, includes branch (1) and base (3), its characterized in that: one side on base (3) top is fixed with branch (1), one side of branch (1) is fixed with revolution mechanic (2), revolution mechanic (2) include driving motor (201), gear (202), ejector pad (203) and carousel (204), the left intermediate position department of branch (1) is fixed with driving motor (201), the intermediate position department activity on branch (1) right side is provided with gear (202), one side of gear (202) is fixed with carousel (204), the fixed surface of carousel (204) has ejector pad (203).

2. A rotationally positionable clamp mechanism according to claim 1, wherein: the push block (203) is inserted into a tooth groove of the gear (202), the diameter of the push block (203) is smaller than that of the tooth groove of the gear (202), and an output shaft of the driving motor (201) penetrates through and extends to one side of the support rod (1) to be connected with the rotary disc (204) for transmission.

3. A rotationally positionable clamp mechanism according to claim 1, wherein: the right side of gear (202) is provided with limit structure (4), limit structure (4) include stopper (401), grip block (402) and spacing spring (403), one side of gear (202) is provided with grip block (402), one side of grip block (402) is provided with stopper (401).

4. A rotationally positionable clamp mechanism according to claim 3, wherein: the limiting block (401) is inserted into the clamping block (402), a limiting spring (403) is arranged between the limiting block (401) and the clamping block (402), and the limiting block (401) is annularly distributed in the clamping block (402).

5. A rotationally positionable clamp mechanism according to claim 1, wherein: be provided with dismouting structure (5) between gear (202) and centre gripping piece (402), dismouting structure (5) are including reservation groove (501), interior tooth piece (502), reservation piece (503) and external tooth piece (504), the intermediate position department on gear (202) right side is fixed with reservation groove (501), the left side of centre gripping piece (402) is fixed with reservation piece (503), the inside of establishing reservation groove (501) is inserted in reservation piece (503).

6. A rotationally positionable clamp mechanism according to claim 5, wherein: the surface of the reserved block (503) is provided with an outer tooth piece (504), the inner wall of the reserved groove (501) is provided with an inner tooth piece (502), the inner tooth piece (502) is clamped with the outer tooth piece (504), and a clamping structure is formed between the reserved block (503) and the reserved groove (501).