CN216990837U

CN216990837U - Clamp fixing device with anti-deviation displacement structure

Info

Publication number: CN216990837U
Application number: CN202121921425.8U
Authority: CN
Inventors: 董勤锋; 潘文娟; 董芹焕
Original assignee: Shenzhen Leiyoute Electromechanical Co ltd
Current assignee: Shenzhen Leiyoute Electromechanical Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-07-19
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a fixture fixing device with an anti-deflection structure, which relates to the technical field of fixture fixing devices and comprises a lifting fixer and a clamping block, wherein the top end of the lifting fixer is provided with the clamping block, the interior of the fixed hollow bent block is hinged with a connecting column, the top end of the connecting column penetrates through the side end of the fixed hollow bent block, a rotating plate is stirred, a convex rotating column drives the connecting column to rotate together, when the rotating angle of the connecting column reaches the angle required by an object, a fixing bolt is rotated to fix the convex rotating column, the operation is simple, a rotating and resisting plate hinged in a fixing groove is adjusted, the top end of the rotating and resisting plate is slidably connected in the bottom end of a lower hollow connecting plate to promote the lower hollow connecting plate to generate angle change, when the clamping block is really attached to a clamping object, a compression spring arranged at the side end of the rotating and resisting plate extrudes a limiting column out of the side through groove, and the two groups of the rotating and resisting plates fix the lower hollow connecting plate from the two sides of the connecting column, the orientation of the clamping blocks is prevented from being deviated.

Description

Clamp fixing device with anti-deviation displacement structure

Technical Field

The utility model relates to the technical field of clamp fixing devices, in particular to a clamp fixing device with an anti-deviation displacement structure.

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.

When the existing clamp clamps objects with different sizes, the position of the clamp and the clamping direction of the clamp can be generally adjusted, the clamp is loosened after adjustment, the clamp is not fastened enough, the object processing is failed, the quality of the object is affected, and the clamp is inconvenient to use.

In view of the above problems, the present invention provides a jig fixing device having an anti-displacement structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixture fixing device with an anti-deviation displacement structure, which is characterized in that hydraulic oil is pumped into a space between the interior of a hollow pipe and the bottom end of a movable column by an external oil pump to drive the movable column to move upwards, rotation limiting grooves on two sides of the movable column are restricted by rotation limiting blocks to enable the movable column to move up and down stably, the deviation of the orientation of the clamping block is avoided when the clamping block moves up and down, the rotating plates are stirred, a convex rotating column drives a connecting column to rotate together, when the rotating angle of the connecting column reaches the angle required by an object, a fixing bolt is rotated to fix the convex rotating column, the operation is simple, when the clamping block is really attached to a clamping object, a compression spring arranged on the side end of a rotating and resisting plate extrudes the limiting column out of the interior of a side through groove, two groups of rotating and resisting plates fix a lower hollow connecting plate from two sides of the connecting column, and the deviation of the orientation of the clamping block is avoided, the advantage of convenient use, thereby solving the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anchor clamps fixing device with prevent inclined to one side displacement structure, includes lift fixer and clamp splice, the top of lift fixer is equipped with the clamp splice, the top fixed mounting of lift fixer has fixed hollow curved piece, and the inside of fixed hollow curved piece articulates there is the spliced pole, and the top of spliced pole runs through the side of fixed hollow curved piece, the shifting chute has been seted up to the middle-end of spliced pole through, the middle-end of lower hollow connecting plate articulates in the inside of shifting chute, and the one end fixed mounting of lower hollow connecting plate has the clamp splice, the lower extreme of shifting chute is equipped with the fixed slot, the fixed slot is equipped with two sets ofly, and at the surface of spliced pole, two sets of fixed slot is about the vertical central line symmetric distribution of spliced pole.

Preferably, the lifting fixer comprises a hollow placing pipe and a moving column which is connected with the inside of the hollow placing pipe in a sliding mode, limited rotating grooves are formed in two sides of the moving column, a limited rotating block is fixedly installed inside an opening at the top end of the hollow placing pipe, and hydraulic oil is arranged inside the hollow placing pipe and at the bottom end of the moving column.

Preferably, one side of the fixed hollow bent block is provided with a slot, and two sides of the inside of the fixed hollow bent block are fixedly provided with limiting fixing columns.

Preferably, the side end of the fixed hollow bent block is provided with a side groove, one end of the convex rotating column penetrates through the side groove and the middle ends of the group of limiting fixing columns and is fixedly installed with one side of the connecting column, a rotating plate is fixedly installed on one side of the convex rotating column, a threaded hole is formed in the side groove, and the rotating plate is in threaded connection with the threaded hole through a fixing bolt.

Preferably, both side ends of the lower hollow connecting plate are provided with side through grooves.

Preferably, the inside of fixed slot articulates there is the board that supports that changes, and the side inside of board that supports that changes is equipped with compression spring and spacing post.

Preferably, the compression springs and the limiting columns are arranged in two groups, the two groups of compression springs and the two groups of limiting columns are symmetrically distributed about a vertical central line of the rotating and supporting plate, and the inner portion of the side end of the rotating and supporting plate is connected with the side end of the limiting column through the compression springs.

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

1. according to the fixture fixing device with the anti-deviation displacement structure, hydraulic oil is pumped into the hollow pipe and between the bottom ends of the movable columns by an external oil pump according to the heights of clamped objects, so that the movable columns are driven to move upwards, and the rotation limiting grooves on two sides of the movable columns are restricted by the rotation limiting blocks, so that the movable columns can stably move up and down, and the direction deviation of the clamping blocks is avoided when the clamping blocks move up and down.

2. According to the fixture fixing device with the anti-deviation displacement structure, the connecting column is hinged inside the fixed hollow bent block, the top end of the connecting column penetrates through the side end of the fixed hollow bent block, the rotating plate is shifted, the convex rotating column drives the connecting column to rotate together, when the rotating angle of the connecting column reaches the angle required by an object, the fixing bolt is rotated to fix the convex rotating column, and the operation is simple.

3. According to the fixture fixing device with the anti-deviation displacement structure, the middle end of the lower hollow connecting plate is hinged inside the moving groove, the rotating and resisting plate hinged inside the fixing groove is adjusted, the top end of the rotating and resisting plate is connected inside the bottom end of the lower hollow connecting plate in a sliding mode, so that the lower hollow connecting plate is changed in angle, when the clamping block is really attached to a clamping object, the compression springs arranged at the side ends of the rotating and resisting plate extrude the limiting columns out of the side through grooves, the two groups of rotating and resisting plates fix the lower hollow connecting plate from the two sides of the connecting column, deviation of the orientation of the clamping block is avoided, and the fixture fixing device is convenient to use.

Drawings

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

FIG. 2 is a schematic view of the lifting fixture of the present invention;

FIG. 3 is a schematic view of the structure of the stationary hollow bent block of the present invention;

fig. 4 is an enlarged view of the utility model at a in fig. 1.

In the figure: 1. a lifting fixer; 11. hollow pipe placing; 12. moving the column; 13. a rotation limiting groove; 14. a rotation limiting block; 15. hydraulic oil; 2. fixing the hollow bent block; 21. grooving; 22. limiting and fixing columns; 23. a side groove; 24. a convex rotary column; 25. rotating the plate; 26. fixing the bolt; 27. a threaded hole; 3. connecting columns; 4. a moving groove; 5. a lower hollow connecting plate; 51. a side through groove; 6. a clamping block; 7. fixing grooves; 71. a supporting plate is rotated; 72. a compression spring; 73. a limiting column.

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.

Please refer to fig. 1, a fixture fixing device with an anti-deviation structure, comprising a lifting fixer 1 and a clamping block 6, wherein the clamping block 6 is arranged on the top end of the lifting fixer 1, a fixed hollow bent block 2 is fixedly arranged on the top end of the lifting fixer 1, a connecting column 3 is hinged inside the fixed hollow bent block 2, the top end of the connecting column 3 penetrates through the side end of the fixed hollow bent block 2, a moving groove 4 is formed in the middle end of the connecting column 3, the middle end of a lower hollow connecting plate 5 is hinged inside the moving groove 4, the clamping block 6 is fixedly arranged at one end of the lower hollow connecting plate 5, fixing grooves 7 are arranged at the lower end of the moving groove 4, two groups of fixing grooves 7 are arranged on the outer surface of the connecting column 3, and the two groups of fixing grooves 7 are symmetrically distributed about the vertical center line of the connecting column 3.

Referring to fig. 2, the lifting fixer 1 includes a hollow tube 11 and a movable column 12 slidably connected inside the hollow tube 11, two sides of the movable column 12 are provided with a limited rotation slot 13, a limited rotation block 14 is fixedly installed inside an opening at the top end of the hollow tube 11, and hydraulic oil 15 is provided inside the hollow tube 11 and at the bottom end of the movable column 12; according to the height of the clamped object, hydraulic oil 15 is pumped into the hollow pipe 11 and the bottom end of the movable column 12 by an external oil pump, so that the movable column 12 moves upwards, the rotation limiting grooves 13 on the two sides of the movable column 12 are restrained by the rotation limiting blocks 14, the movable column 12 can move up and down stably, and the deviation of the orientation of the clamping block 6 when moving up and down is avoided.

Referring to fig. 3, one side of the fixed hollow bent block 2 is provided with a slot 21, and two sides inside the fixed hollow bent block 2 are fixedly provided with a limiting fixing column 22; a side groove 23 is formed in the side end of the fixed hollow bending block 2, one end of a convex rotating column 24 penetrates through the side groove 23 and the middle ends of a group of limiting fixing columns 22 and is fixedly mounted with one side of the connecting column 3, a rotating plate 25 is fixedly mounted on one side of the convex rotating column 24, a threaded hole 27 is formed in the side groove 23, and the rotating plate 25 is in threaded connection with the threaded hole 27 through a fixing bolt 26; the connecting column 3 is hinged inside the fixed hollow bent block 2, the top end of the connecting column 3 penetrates through the side end of the fixed hollow bent block 2, the rotating plate 25 is shifted, the convex rotating column 24 drives the connecting column 3 to rotate together, and when the rotating angle of the connecting column 3 reaches the required angle of an object, the fixing bolt 26 is rotated to fix the convex rotating column 24, so that the operation is simple.

Referring to fig. 4, two side ends of the lower hollow connecting plate 5 are both provided with side through grooves 51; a rotating and supporting plate 71 is hinged inside the fixing groove 7, and a compression spring 72 and a limiting column 73 are arranged inside the side end of the rotating and supporting plate 71; two groups of compression springs 72 and limiting columns 73 are arranged, the two groups of compression springs 72 and the two groups of limiting columns 73 are symmetrically distributed around the vertical central line of the rotary supporting plate 71, and the inner part of the side end of the rotary supporting plate 71 is connected with the side end of the limiting column 73 through the compression springs 72; the middle end of lower hollow connecting plate 5 articulates in the inside of shifting chute 4, the adjustment articulates at the commentaries on classics of fixed slot 7 inside and supports board 71, the top sliding connection that changes and supports board 71 is inside the bottom of hollow connecting plate 5 down, hollow connecting plate 5 takes place the angle change down, when clamp splice 6 really pastes with the tight object of clamp, set up and extrude the side through groove 51 inside with spacing post 73 at the compression spring 72 that changes and support board 71 side, two sets of commentaries on classics support board 71 and fix lower hollow connecting plate 5 from the both sides of spliced pole 3, avoid clamp splice 6's orientation to take place the skew, facilitate the use.

The working principle is as follows: according to the height of the clamped object, hydraulic oil 15 is pumped into the hollow pipe 11 and the bottom end of the movable column 12 by an external oil pump, so that the movable column 12 moves upwards, and the rotation limiting grooves 13 on the two sides of the movable column 12 are limited by the rotation limiting blocks 14, so that the movable column 12 can move up and down stably, and the orientation of the clamping block 6 is prevented from deviating when moving up and down; the connecting column 3 is hinged inside the fixed hollow bent block 2, the top end of the connecting column 3 penetrates through the side end of the fixed hollow bent block 2, the rotating plate 25 is shifted, the convex rotating column 24 drives the connecting column 3 to rotate together, and when the rotating angle of the connecting column 3 reaches the angle required by an object, the fixing bolt 26 is rotated to fix the convex rotating column 24, so that the operation is simple; the middle end of lower hollow connecting plate 5 articulates in the inside of shifting chute 4, the adjustment articulates at the commentaries on classics of fixed slot 7 inside and supports board 71, the top sliding connection that changes and supports board 71 is inside the bottom of hollow connecting plate 5 down, hollow connecting plate 5 takes place the angle change down, when clamp splice 6 really pastes with the tight object of clamp, set up and extrude the side through groove 51 inside with spacing post 73 at the compression spring 72 that changes and support board 71 side, two sets of commentaries on classics support board 71 and fix lower hollow connecting plate 5 from the both sides of spliced pole 3, avoid clamp splice 6's orientation to take place the skew, facilitate the use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 anchor clamps fixing device with prevent displacement structure partially, includes lift fixer (1) and clamp splice (6), the top of lift fixer (1) is equipped with clamp splice (6), its characterized in that: the top fixed mounting of lift fixer (1) has fixed hollow curved piece (2), the inside of fixed hollow curved piece (2) articulates there is spliced pole (3), and the top of spliced pole (3) runs through the side of fixed hollow curved piece (2), the middle-end of spliced pole (3) runs through and has seted up shifting chute (4), the middle-end of lower hollow connecting plate (5) articulates in the inside of shifting chute (4), and the one end fixed mounting of lower hollow connecting plate (5) has clamp splice (6), the lower extreme of shifting chute (4) is equipped with fixed slot (7), fixed slot (7) are equipped with two sets ofly, and at the surface of spliced pole (3), vertical center line symmetric distribution about spliced pole (3) of two sets of fixed slot (7).

2. The fixture fixing device with the structure for preventing the eccentric displacement according to claim 1, wherein: lifting fixing ware (1) is including hollow pipe (11) of putting and sliding connection put pipe (11) inside removal post (12) hollow, and limited rotating groove (13) are seted up to the both sides of removing post (12), and the inside fixed mounting of opening part on hollow pipe (11) top is limited to changeing piece (14), and the hollow inside of putting pipe (11) and the bottom of removing post (12) is equipped with hydraulic oil (15).

3. The fixture-fixing device with an anti-deviation structure according to claim 1, wherein: a slot (21) is formed in one side of the fixed hollow bent block (2), and limiting fixing columns (22) are fixedly mounted on two sides of the inner portion of the fixed hollow bent block (2).

4. The fixture fixing device with the structure for preventing the eccentric displacement according to claim 3, wherein: side groove (23) have been seted up to the side of fixed hollow bent piece (2), the one end of convex rotary column (24) runs through the middle-end of side groove (23) and a set of spacing fixed column (22), and carries out fixed mounting with one side of spliced pole (3), one side fixed mounting of convex rotary column (24) has commentaries on classics board (25), threaded hole (27) have been seted up to the inside of side groove (23), and carry out threaded connection by fixing bolt (26) between commentaries on classics board (25) and threaded hole (27).

5. The fixture fixing device with the structure for preventing the eccentric displacement according to claim 1, wherein: and side through grooves (51) are formed in the two side ends of the lower hollow connecting plate (5).

6. The fixture fixing device with the structure for preventing the eccentric displacement according to claim 1, wherein: the inner part of the fixing groove (7) is hinged with a rotation supporting plate (71), and a compression spring (72) and a limiting column (73) are arranged inside the side end of the rotation supporting plate (71).

7. The jig fixing device having the displacement preventing structure according to claim 6, wherein: the compression springs (72) and the limiting columns (73) are arranged in two groups, the two groups of compression springs (72) and the two groups of limiting columns (73) are symmetrically distributed around the vertical center line of the rotating and supporting plate (71), and the inner portion of the side end of the rotating and supporting plate (71) is connected with the side end of the limiting column (73) through the compression springs (72).