CN215749035U

CN215749035U - Mechanical element fixing tool

Info

Publication number: CN215749035U
Application number: CN202122413340.5U
Authority: CN
Inventors: 李祖成
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-02-08
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to the technical field of fixing tools, and discloses a mechanical element fixing tool, which solves the problem that when a clamp has large clamping force on two sides of a mechanical element, the mechanical element is damaged; in the utility model, in operation, the first rotating rod and the back rod are rotatably connected, so that the back rod is sleeved on one side of the mechanical element, the other side of the mechanical element is driven to be clung to the top plate through the movement of the sliding block, the second rotating rod and the first rotating rod on the two sides of the back rod are clung to the mechanical element, and then the first rotating rod and the second rotating rod can form circumferential linear contact with the mechanical element, so that the pressure is dispersed, and the mechanical element is protected.

Description

Mechanical element fixing tool

Technical Field

The utility model belongs to the technical field of fixing tools, and particularly relates to a mechanical element fixing tool.

Background

Mechanical elements, also called mechanical parts, are single parts that constitute machines and are not detachable, and mechanical elements specifically refer to: machine, equipment processes various components of a manufacturing process, including: machine parts, hydraulic system parts, electrical parts, safety system parts, etc., some of which are cylindrical.

In the clamping and fixing of these cylindrical mechanical elements, both sides of the mechanical elements are pressed and fixed by both sides of the jig, so that both sides of the mechanical elements are pressed greatly, and the mechanical elements may be damaged.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a mechanical element fixing tool, which effectively solves the problem that the mechanical element is damaged when a clamp has large clamping force on two sides of the mechanical element.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fixed frock of mechanical element, includes the workstation, the supporting leg is all installed to the bottom four corners department of workstation, and the box is installed on the top of workstation, and the internally mounted of box has first centre gripping subassembly, and the second centre gripping subassembly is installed to one side of box.

Preferably, first centre gripping subassembly is including rotating the screw rod of connecting in the box inside, and the hand wheel is installed to one side of screw rod, and the outside threaded connection of screw rod has the slider, and the top bull stick is installed to the top symmetry of slider, and the outside of top bull stick is rotated and is connected with first bull stick, and one side of first bull stick is rotated and is connected with the second bull stick, and first bull stick and second bull stick interval set up, and one side of last second bull stick is rotated and is connected with the back of the body pole.

Preferably, the top end of the box body is symmetrically provided with a baffle, and one side of the baffle is provided with a chamfer.

Preferably, the back rod is provided with a bend, and the two sides of the back rod are symmetrically provided with a first rotating rod and a second rotating rod.

Preferably, the clamping blocks are symmetrically arranged on two sides of the sliding block, the sliding grooves are symmetrically formed in the inner wall of the box body, and the clamping blocks are connected with the sliding grooves in a sliding mode.

Preferably, the second centre gripping subassembly is including installing in the connecting rod of box one side, and the roof is installed to one side of connecting rod, and the movable groove has been seted up to one side symmetry of roof, and the pivot is installed to one side of movable groove, and one side of pivot is rotated and is connected with the commentaries on classics board, and the spring is installed to one side equidistance of commentaries on classics board.

Preferably, one side of the rotating plate is provided with a radian, and one side of the rotating plate protrudes to the outer side of the movable groove.

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

1) in the work, the first rotating rod and the back rod are rotatably connected, so that the back rod is sleeved on one side of the mechanical element, the other side of the mechanical element is driven to be attached to the top plate through the movement of the sliding block, the second rotating rod and the first rotating rod on the two sides of the back rod are attached to the mechanical element, the first rotating rod and the second rotating rod can form circumferential line contact with the mechanical element, the pressure is dispersed, and the mechanical element is protected;

2) in operation, one side through the roof that sets up is hugged closely with mechanical component one side, and the outside of the one side of changeing the board to make changeing the board and contacting with mechanical component earlier than the roof, thereby in mechanical component's fixed, the elasticity of spring cushions mechanical component surface, then further protects mechanical component.

Drawings

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

In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the filtration tank of the present invention;

FIG. 3 is a schematic structural diagram of the case of the present invention;

FIG. 4 is a schematic view of the first and second rotating rods of the present invention;

FIG. 5 is a schematic view of a second clamping assembly of the present invention;

fig. 6 is a schematic view of the structure of the movable trough of the present invention.

In the figure: 1. a work table; 2. supporting legs; 3. a box body; 4. a first clamping assembly; 401. a screw; 402. a hand wheel; 403. a slider; 404. a top rotating rod; 405. a first rotating lever; 406. a second rotating rod; 407. a back bar; 408. a baffle plate; 5. a second clamping assembly; 501. a connecting rod; 502. a top plate; 503. a movable groove; 504. a rotating shaft; 505. rotating the plate; 506. a spring.

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.

In the first embodiment, as shown in fig. 1-6, the utility model comprises a workbench 1, supporting legs 2 are mounted at four corners of the bottom end of the workbench 1, a box body 3 is mounted at the top end of the workbench 1, a first clamping assembly 4 is mounted inside the box body 3, and a second clamping assembly 5 is mounted at one side of the box body 3.

In the second embodiment, on the basis of the first embodiment, the first clamping assembly 4 includes a screw 401 rotatably connected to the inside of the box 3, a hand wheel 402 is installed on one side of the screw 401, a sliding block 403 is threadedly connected to the outer side of the screw 401, top rotating rods 404 are symmetrically installed at the top ends of the sliding block 403, a first rotating rod 405 is rotatably connected to the outer side of the top rotating rod 404, a second rotating rod 406 is rotatably connected to one side of the first rotating rod 405, the first rotating rod 405 and the second rotating rod 406 are arranged at intervals, and one side of the last second rotating rod 406 is rotatably connected with a back rod 407, the top end of the box body 3 is symmetrically provided with a baffle 408, one side of the baffle 408 is provided with a chamfer, the back rod 407 is bent, a first rotating rod 405 and a second rotating rod 406 are symmetrically arranged on two sides of the back rod 407, clamping blocks are symmetrically arranged on two sides of the sliding block 403, sliding grooves are symmetrically formed in the inner wall of the box body 3, and the clamping blocks are connected with the sliding grooves in a sliding mode;

the slider 403 drives the mechanical element to move after moving, when the mechanical element moves to contact with the top plate 502, the mechanical element stops moving at this time, the screw 401 continues to be rotated, the slider 403 continues to move towards one side of the hand wheel 402, when the slider 403 moves between the baffles 408, at this time, as the first rotating rod 405 continuously enters between the baffles 408, an included angle between the first rotating rods 405 rotatably connected to the top end of the slider 403 becomes smaller, so that the first rotating rod 405 and the second rotating rod 406 contract, so that part of the first rotating rod 405 and the second rotating rod 406 are tightly attached to the surface of the mechanical element, until the slider 403 cannot continue moving, and then the mechanical element stops, and at this time, the mechanical element is fixed through the first rotating rod 405, the second rotating rod 406, the back rod 407 and the top plate 502.

In the third embodiment, on the basis of the second embodiment, the second clamping assembly 5 includes a connecting rod 501 installed at one side of the box body 3, a top plate 502 is installed at one side of the connecting rod 501, a movable groove 503 is symmetrically formed at one side of the top plate 502, a rotating shaft 504 is installed at one side of the movable groove 503, a rotating plate 505 is rotatably connected to one side of the rotating shaft 504, springs 506 are installed at one side of the rotating plate 505 at equal intervals, an arc is formed at one side of the rotating plate 505, and one side of the rotating plate 505 protrudes to the outer side of the movable groove 503;

when the mechanical element is clamped with the top plate 502, the rotating plate 505 inside the movable groove 503 is rotated around the rotating shaft 504 by the elastic force of the spring 506, so that the rotating plate 505 is contacted with the mechanical element, and the top plate 502 is contacted with the mechanical element at three points, thereby improving the clamping firmness.

The working principle is as follows: when the device works, firstly, a mechanical element to be fixed is placed between the back rod 407 and the top plate 502, the hand wheel 402 is rotated, the hand wheel 402 is fixedly connected with the screw 401, the screw 401 is rotated, the outer side of the screw 401 is in threaded connection with the slide block 403, the slide block 403 is in sliding connection with the box body 3, the screw 401 is rotated to drive the slide block 403 to move towards one side of the hand wheel 402, the slide block 403 drives the first rotating rod 405 mounted at the top end of the slide block 403 to move after moving, after the first rotating rod 405 moves, the second rotating rod 406 is connected to one side of the first rotating rod 405, the back rod 407 is mounted at one side of the second rotating rod 406, the first rotating rod 405 and the second rotating rod 406 at two sides of the back rod 407 are symmetrically arranged, so that the first rotating rod 405, the second rotating rod 406 and the back rod 407 form a chain-like structure, and the back rod 407 is tightly attached to one side of the mechanical element 403, so that the slide block drives the mechanical element to move, when the mechanical element moves to contact with the top plate 502, the mechanical element stops moving, the screw 401 continues to be rotated, so that the sliding block 403 continues to move towards the side of the hand wheel 402, when the sliding block 403 moves between the baffle plates 408, the first rotating rod 405 continuously enters between the baffle plates 408, so that the included angle between the first rotating rod 405 rotatably connected with the top end of the sliding block 403 is reduced, the first rotating rod 405 and the second rotating rod 406 are contracted, so that part of the first rotating rod 405 and the second rotating rod 406 are attached to the surface of the mechanical element, until the sliding block 403 stops after the sliding block 403 cannot move continuously, at the moment, the mechanical element is fixed through the first rotating rod 405, the second rotating rod 406, the back rod 407 and the top plate 502, when the mechanical element is clamped with the top plate 502, the rotating plate 505 inside the movable groove 503 rotates around the rotating shaft 504 through the elastic force of the spring 506, so that the rotating plate 505 contacts with the mechanical element, thereby allowing the top plate 502 to make three-point contact with the mechanical elements, which in turn improves the clamping robustness.

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 frock is fixed to mechanical component, includes workstation (1), its characterized in that: supporting legs (2) are all installed to the bottom four corners department of workstation (1), and box (3) are installed on the top of workstation (1), and the internally mounted of box (3) has first centre gripping subassembly (4), and second centre gripping subassembly (5) are installed to one side of box (3).

2. The mechanical element fixing tool according to claim 1, wherein: first centre gripping subassembly (4) are including rotating screw rod (401) of connecting in box (3) inside, hand wheel (402) are installed to one side of screw rod (401), the outside threaded connection of screw rod (401) has slider (403), top bull stick (404) are installed to the top symmetry of slider (403), the outside rotation of top bull stick (404) is connected with first bull stick (405), one side rotation of first bull stick (405) is connected with second bull stick (406), first bull stick (405) and second bull stick (406) interval set up, and one side rotation of last second bull stick (406) is connected with back of the body pole (407).

3. The mechanical element fixing tool according to claim 2, wherein: baffle plates (408) are symmetrically arranged at the top end of the box body (3), and a chamfer is formed in one side of each baffle plate (408).

4. The mechanical element fixing tool according to claim 2, wherein: the back rod (407) is bent, and a first rotating rod (405) and a second rotating rod (406) are symmetrically arranged on two sides of the back rod (407).

5. The mechanical element fixing tool according to claim 2, wherein: the clamping blocks are symmetrically arranged on two sides of the sliding block (403), sliding grooves are symmetrically formed in the inner wall of the box body (3), and the clamping blocks are connected with the sliding grooves in a sliding mode.

6. The mechanical element fixing tool according to claim 1, wherein: second centre gripping subassembly (5) are including installing in connecting rod (501) of box (3) one side, and roof (502) are installed to one side of connecting rod (501), and movable groove (503) have been seted up to one side symmetry of roof (502), and pivot (504) are installed to one side of movable groove (503), and one side of pivot (504) is rotated and is connected with commentaries on classics board (505), and spring (506) are installed to one side equidistance of commentaries on classics board (505).

7. The mechanical element fixing tool according to claim 6, wherein: one side of the rotating plate (505) is provided with a radian, and one side of the rotating plate (505) protrudes to the outer side of the movable groove (503).