CN219598793U

CN219598793U - Clamp for machining

Info

Publication number: CN219598793U
Application number: CN202222952919.3U
Authority: CN
Inventors: 宁世庆; 程垂庭; 张厚汉; 程强; 桂敬山; 许超
Original assignee: Wuhu Chengtuo Automotive Parts Co ltd
Current assignee: Wuhu Chengtuo Automotive Parts Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-08-29
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a clamp for machining, which comprises a clamping ring seat, wherein a through hole is uniformly formed in an inner ring of the clamping ring seat, a clamping screw rod is movably inserted into the through hole, a clamping strip is fixedly arranged at one end of the clamping screw rod, a fixed sucker is uniformly arranged at one side of the clamping strip, an adjusting component is arranged in the clamping ring seat, a disassembling component is arranged in the clamping screw rod, after machining, a user can rotate a rotating ring, the rotating ring drives a moving block to move along a limiting rod through a movable connecting rod, the moving block drives a sealing block to move, the sealing block is separated from an air hole, air enters into a connecting air groove through the air hole and a fixed air pipe, the air enters into a joint part of the fixed sucker and a cylindrical workpiece, the fixed sucker is separated from the cylindrical workpiece, and the cylindrical workpiece is pulled out from the inside of the clamping ring seat, so that the cylindrical workpiece can be quickly disassembled.

Description

Clamp for machining

Technical Field

The utility model relates to the technical field of clamps, in particular to a clamp for machining.

Background

The fixture is a device for fixing a processing object in a mechanical manufacturing process to enable the processing object to occupy a correct position so as to receive construction or detection, and is also called a fixture in a broad sense, and the fixture can be used for rapidly, conveniently and safely installing a workpiece in any working procedure in the technical process;

through retrieving, disclose a fixture for processing of publication number CN214922408U, including the core, the core includes a plurality of spacing axle cores of fixed connection in proper order, and a plurality of spacing axle cores coaxial setting to the diameter of a plurality of spacing axle cores reduces in proper order along the axis extending direction, wherein, the core is spliced by a plurality of annular evenly distributed's sub-stopper and is formed. The utility model meets the use requirements of workpieces with different specifications, avoids the influence of frequent replacement of the clamp on the working efficiency, and is convenient for local replacement and saves resources;

although the application can meet the use requirement of a user to a certain extent, certain defects still exist in the use process, and the application is inconvenient to clamp a cylindrical workpiece while the conventional clamp is used in the use process, and is easy to receive external force factors, so that the cylindrical workpiece rotates to influence the processing effect, and the clamp for processing is provided.

Disclosure of Invention

The present utility model is directed to a processing jig for solving the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixture for processing, includes the grip ring seat, the perforation has evenly been seted up to the inner circle of grip ring seat, the perforation inside activity alternates there is the clamping screw, the one end fixed mounting of clamping screw has the grip strip, one side of grip strip evenly is provided with fixed sucking disc, the inside of grip ring seat is provided with adjusting part, the inside of clamping screw is provided with the dismantlement subassembly.

Preferably, the clamping ring seat is annular, and mounting holes for fixing are formed in two sides of the surface of the clamping ring seat.

Preferably, the adjusting component comprises an annular groove, the annular groove is formed in the clamping ring seat, a clamping screw sleeve is movably mounted in the annular groove, a meshing gear is fixedly mounted on the outer side of the clamping screw sleeve, one end of the clamping screw rod is movably inserted in the clamping screw sleeve, and air holes are formed in one side of the inner wall of the annular groove.

Preferably, the limiting grooves are formed in two sides of the clamping screw, limiting blocks matched with the limiting grooves are fixedly arranged on two sides of the inner wall of the through hole, an engagement toothed ring meshed with the engagement gear is movably arranged in the annular groove, an adjusting groove is formed in one side of the annular groove, and an adjusting block connected with the engagement toothed ring is movably inserted in the adjusting groove.

Preferably, the dismounting assembly comprises a connecting air groove, the connecting air groove is formed in the clamping screw, and one end of the connecting air groove is connected with the fixed sucker.

Preferably, one end of the air hole is fixedly provided with a fixed air pipe, one end of the fixed air pipe is movably inserted into the connecting air groove, and two sides of one end of the air hole are fixedly provided with limiting rods.

Preferably, the surface of the limiting rod is sleeved with a reset spring, and the surface of the limiting rod is sleeved with a moving block connected with the reset spring.

Preferably, a sealing block matched with the air hole is fixedly arranged on one side of the moving block, a rotating ring is movably arranged at the upper end of the clamping ring seat, and a movable connecting rod movably connected with the moving block is movably arranged on the inner wall of the rotating ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, a cylindrical workpiece is inserted into the clamping ring seat by a user, the user pushes the adjusting block, the adjusting block moves along the adjusting groove, the adjusting block drives the meshing toothed ring to rotate, the meshing toothed ring drives the clamping screw sleeve to rotate through the meshing gear, the limiting block and the limiting groove are matched to limit the clamping screw, one end of the clamping screw moves towards the inside of the clamping ring seat, so that the clamping strip at one end of the clamping screw is attached to the cylindrical workpiece, and the fixed sucker is attached to the cylindrical workpiece, thereby facilitating rapid clamping of cylindrical workpieces with different diameters.

2. According to the utility model, after processing, a user can rotate the rotating ring, the rotating ring drives the moving block to move along the limiting rod through the movable connecting rod, and the moving block drives the sealing block to move, so that the sealing block is separated from the air hole, air enters the inside of the connecting air groove through the air hole and the fixed air pipe, and enters the joint of the fixed sucker and the cylindrical workpiece, so that the fixed sucker is separated from the cylindrical workpiece, and the cylindrical workpiece is pulled out from the inside of the clamping ring seat, thereby facilitating rapid disassembly of the cylindrical workpiece.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the side internal structure of the valve body of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;

FIG. 4 is an enlarged view of the structure of FIG. 2B according to the present utility model;

in the figure: 1. a clamping ring seat; 2. clamping the strip; 3. fixing a sucker; 4. a mounting hole; 5. clamping the screw sleeve; 6. clamping a screw; 7. a limit groove; 8. the connecting air groove; 9. fixing the air pipe; 10. a meshing gear; 11. engaging the toothed ring; 12. an adjusting block; 13. an adjustment tank; 14. air holes; 15. a limit rod; 16. a moving block; 17. a return spring; 18. a sealing block; 19. a rotating ring; 20. a movable connecting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. Based on the technical solutions of the present utility model, all other embodiments obtained by a person skilled in the art without making any creative effort fall within the protection scope of the present utility model.

Referring to fig. 1, 2 and 3, the present utility model provides a technical solution: the clamp for machining comprises a clamping ring seat 1, wherein a through hole is uniformly formed in an inner ring of the clamping ring seat 1, a clamping screw rod 6 is movably inserted in the through hole, a clamping strip 2 is fixedly arranged at one end of the clamping screw rod 6, a fixed sucker 3 is uniformly arranged at one side of the clamping strip 2, an adjusting component is arranged in the clamping ring seat 1, the clamping ring seat 1 is in an annular shape, mounting holes 4 for fixing are formed in two sides of the surface of the clamping ring seat 1, the adjusting component comprises an annular groove, the annular groove is formed in the clamping ring seat 1, a clamping screw sleeve 5 is movably arranged in the annular groove, a meshing gear 10 is fixedly arranged at the outer side of the clamping screw sleeve 5, one end of the clamping screw rod 6 is movably inserted in the clamping screw sleeve 5, limit grooves 7 are formed in two sides of the clamping screw rod 6, limiting blocks matched with the limit grooves 7 are fixedly arranged at two sides of the inner wall of the through hole, a meshing toothed ring 11 meshed with the meshing gear 10 are formed in one side of the annular groove, an adjusting groove 13 is formed in one side of the annular groove, and an adjusting block 12 connected with the meshing toothed ring 11 is movably inserted in the adjusting groove 13;

wherein, the user inserts the inside of grip ring seat 1 with cylindrical machined part, the user promotes regulating block 12, regulating block 12 removes along adjusting groove 13, regulating block 12 drives interlock ring gear 11 and rotates, interlock ring gear 11 drives centre gripping swivel nut 5 through interlock gear 10 and rotates, stopper and spacing groove 7 cooperate and carry out spacing to grip screw 6, the one end of grip screw 6 removes to the inside of grip ring seat 1 for grip strip 2 and cylindrical machined part of grip screw 6 one end laminate mutually, make fixed sucking disc 3 laminate mutually with cylindrical machined part, thereby be convenient for carry out quick centre gripping to the cylindrical machined part of different diameters.

Referring to fig. 1, 2 and 4, a disassembling component is arranged in the clamping screw 6, the disassembling component comprises a connecting air groove 8, the connecting air groove 8 is formed in the clamping screw 6, one end of the connecting air groove 8 is connected with a fixed sucker 3, air holes 14 are formed in one side of the inner wall of the annular groove, a fixed air pipe 9 is fixedly arranged at one end of the air holes 14, one end of the fixed air pipe 9 is movably inserted in the connecting air groove 8, a limiting rod 15 is fixedly arranged at two sides of one end of the air holes 14, a reset spring 17 is sleeved on the surface of the limiting rod 15, a moving block 16 connected with the reset spring 17 is sleeved on the surface of the limiting rod 15, a sealing block 18 matched with the air holes 14 is fixedly arranged at one side of the moving block 16, a rotating ring 19 is movably arranged at the upper end of the clamping ring seat 1, and a movable connecting rod 20 movably connected with the moving block 16 is movably arranged on the inner wall of the rotating ring 19;

after the processing, a user can rotate the rotating ring 19, the rotating ring 19 drives the moving block 16 to move along the limiting rod 15 through the movable connecting rod 20, the moving block 16 drives the sealing block 18 to move, so that the sealing block 18 is separated from the air hole 14, air enters the inside of the connecting air groove 8 through the air hole 14 and the fixed air pipe 9, the air enters the joint of the fixed sucker 3 and the cylindrical workpiece, the fixed sucker 3 is separated from the cylindrical workpiece, and the cylindrical workpiece is pulled out from the inside of the clamping ring seat 1, so that the cylindrical workpiece can be conveniently and rapidly detached.

Working principle: the user inserts the inside of grip ring seat 1 with cylindrical machined part, the user promotes regulating block 12, regulating block 12 removes along regulating groove 13, regulating block 12 drives interlock ring gear 11 and rotates, interlock ring gear 11 drives centre gripping swivel nut 5 through interlock gear 10 and rotates, stopper and spacing groove 7 cooperate and carry out spacing to grip screw 6, the inside of grip ring seat 1 is moved to one end of grip screw 6, make grip strip 2 and cylindrical machined part of grip screw 6 one end laminate mutually, make fixed sucking disc 3 laminate mutually with cylindrical machined part, thereby be convenient for carry out quick centre gripping to cylindrical machined part of different diameters, after the processing, the user can rotate swivel ring 19, swivel ring 19 drives movable block 16 along gag lever post 15 through movable connecting rod 20, movable block 16 drives sealing block 18 and removes, make sealing block 18 and gas pocket 14 break away from, make the air enter into the inside of connecting gas pocket 8 through gas pocket 14 and fixed gas pipe 9, make fixed sucking disc 3 and cylindrical machined part laminate mutually, make fixed sucking disc 3 and cylindrical machined part break away from, make the inside of cylindrical machined part follow the quick centre gripping seat 1 of ring, thereby the convenient for dismantle fast clamped part.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clamp for processing, includes grip ring seat (1), its characterized in that: perforation has evenly been seted up to the inner circle of grip ring seat (1), the inside activity of perforation alternates there is clamping screw (6), the one end fixed mounting of clamping screw (6) has clamping strip (2), one side of clamping strip (2) evenly is provided with fixed sucking disc (3), the inside of grip ring seat (1) is provided with adjusting part, the inside of clamping screw (6) is provided with the dismantlement subassembly.

2. A machining jig according to claim 1, wherein: the clamping ring seat (1) is annular, and mounting holes (4) for fixing are formed in two sides of the surface of the clamping ring seat (1).

3. A machining jig according to claim 1, wherein: the adjusting component comprises an annular groove, the annular groove is formed in the clamping ring seat (1), a clamping screw sleeve (5) is movably mounted in the annular groove, a meshing gear (10) is fixedly mounted on the outer side of the clamping screw sleeve (5), one end of a clamping screw rod (6) is movably inserted in the clamping screw sleeve (5), and air holes (14) are formed in one side of the inner wall of the annular groove.

4. A machining jig according to claim 3, wherein: limiting grooves (7) are formed in two sides of the clamping screw (6), limiting blocks matched with the limiting grooves (7) are fixedly arranged on two sides of the inner wall of the through hole, an engagement toothed ring (11) meshed with the engagement gear (10) is movably arranged in the annular groove, an adjusting groove (13) is formed in one side of the annular groove, and an adjusting block (12) connected with the engagement toothed ring (11) is movably inserted in the adjusting groove (13).

5. A machining jig according to claim 3, wherein: the disassembly component comprises a connection air groove (8), the connection air groove (8) is formed in the clamping screw (6), and one end of the connection air groove (8) is connected with the fixed sucker (3).

6. A machining jig according to claim 5, wherein: one end of the air hole (14) is fixedly provided with a fixed air pipe (9), one end of the fixed air pipe (9) is movably inserted into the connecting air groove (8), and two sides of one end of the air hole (14) are fixedly provided with limiting rods (15).

7. The machining jig according to claim 6, wherein: the surface of the limiting rod (15) is sleeved with a return spring (17), and the surface of the limiting rod (15) is sleeved with a moving block (16) connected with the return spring (17).

8. A machining jig according to claim 7, wherein: one side of the moving block (16) is fixedly provided with a sealing block (18) matched with the air hole (14), the upper end of the clamping ring seat (1) is movably provided with a rotating ring (19), and the inner wall of the rotating ring (19) is movably provided with a movable connecting rod (20) movably connected with the moving block (16).