CN220761289U - Workpiece fixing mechanism for wire cutting of metal parts - Google Patents

Abstract

The utility model relates to a metalwork cutting technology field, and discloses a metalwork is work fixing mechanism for wire cutting, including the curb plate subassembly, the curb plate subassembly includes the curb plate, be provided with the V-arrangement groove on the curb plate, be provided with clamping assembly in the V-arrangement groove, clamping assembly includes two clamping blocks one that slide and set up in the V-arrangement groove, be provided with clamping block two on the curb plate, the lower extreme of curb plate is provided with drive assembly, drive assembly includes the threaded rod that sets up on the curb plate subassembly, be provided with the movable plate on the threaded rod, clamping block one and movable plate sliding connection, the lower extreme of curb plate is provided with the mount pad; the clamping block I and the clamping block II are matched to form equilateral triangle stable clamping, so that regular workpieces can be clamped, irregular special-shaped workpieces can be clamped and fixed, and the use effect is good.

Description

Workpiece fixing mechanism for wire cutting of metal parts

Technical Field

The application relates to the technical field of metal piece cutting, in particular to a workpiece fixing mechanism for metal piece wire cutting.

Background

The utility model discloses a "mounting fixture for wire cutting of metalwork" in CN 214079641U, including the base, the top swing joint of base has curb plate … … the bottom fixedly connected with shock attenuation board of base, the top fixedly connected with protection gasket of placing the board. The pressing piece can slide on the threaded rod through the arrangement that the motor drives the threaded rod to rotate, so that the connecting cylinder is extruded, the connecting cylinder is driven to move downwards, and the pressing plate is driven to move downwards, so that a machined piece is pressed and fixed, later wire cutting work is convenient, cutting efficiency is improved, manual tightening is not needed, and human resources are saved;

in view of the above related art, the inventor believes that the workpiece is clamped by two plates by moving the pressing plate parallel to the placing plate, but when the workpiece is clamped irregularly and irregularly, the workpiece may slide or deform due to uneven distribution of clamping force, and the workpiece may not be completely fixed by clamping only two plates, so that the use effect of the workpiece is affected;

the above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In order to solve the problem that when the irregular special-shaped workpiece is clamped, the workpiece cannot be completely fixed by using two plates to clamp the workpiece, and the using effect of the workpiece is affected, the application provides a workpiece fixing mechanism for wire cutting of a metal piece.

The application provides a work piece fixing mechanism for wire cutting of metal piece adopts following technical scheme:

the utility model provides a work piece fixed establishment for wire cutting, includes the curb plate subassembly, the curb plate subassembly includes the curb plate, be provided with the V-arrangement groove on the curb plate, be provided with clamping assembly in the V-arrangement groove, clamping assembly includes two slip clamping blocks one of setting in the V-arrangement groove, be provided with clamping block two on the curb plate, the lower extreme of curb plate is provided with drive assembly, drive assembly is including setting up the threaded rod on the curb plate subassembly, be provided with the movable plate on the threaded rod, clamping block one and movable plate sliding connection, the lower extreme of curb plate is provided with the mount pad.

Preferably, the included angle of the V-shaped groove is 60 degrees, a plurality of guide blocks are arranged at the lower end of the side plate, and a guide rod is arranged on the outer side of the threaded rod on the side plate.

Preferably, the first clamping block and the second clamping block are both provided with protective sleeves, and the lower ends of the first clamping block and the second clamping block are both provided with sliding blocks.

Preferably, one end of the threaded rod penetrates through the side plate and is connected with a driving motor, two sliding grooves are formed in the moving plate, two sliding blocks are respectively arranged in the corresponding sliding grooves in a sliding mode, and the guide rod penetrates through the moving plate and is in sliding connection with the moving plate.

Preferably, the mount pad is including rotating the base that sets up on the curb plate, one side that is close to the curb plate on the base is provided with the removal groove, the guide block slides and sets up the removal inslot, the lower extreme of base is provided with the shock attenuation board.

In summary, the present application includes the following beneficial technical effects:

the first clamping block is guided by the V-shaped groove through the matched use of the side plate assembly, the clamping assembly and the driving assembly, and when the driving motor drives the threaded rod to rotate to drive the moving plate to move, the sliding block and the first clamping block move, so that the clamping blocks at two sides move synchronously and are close to the second clamping block; compared with the prior art, the clamping block I and the clamping block II are matched to form equilateral triangle stable clamping, so that regular workpieces can be clamped, irregular special-shaped workpieces can be clamped and fixed, and the use effect is good.

Drawings

FIG. 1 is a schematic perspective view of a first perspective view of an embodiment of the application;

FIG. 2 is a schematic perspective view of a second perspective view of an embodiment of the application;

fig. 3 is a schematic perspective view of a third perspective view of an embodiment of the application.

Reference numerals illustrate: 1. a side panel assembly; 101. a side plate; 102. a V-shaped groove; 103. a guide block; 2. a clamping assembly; 201. a clamping block I; 202. a clamping block II; 203. a protective sleeve; 204. a slide block; 3. a drive assembly; 301. a threaded rod; 302. a moving plate; 303. a driving motor; 4. a mounting base; 401. a base; 402. a shock absorbing plate; 5. a guide rod.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a work piece fixing mechanism for wire cutting of metal pieces. Referring to fig. 1-3, a workpiece fixing mechanism for wire cutting of metal parts comprises a side plate assembly 1, wherein the side plate assembly 1 comprises a side plate 101, a V-shaped groove 102 is formed in the side plate 101, a clamping assembly 2 is installed in the V-shaped groove 102, the clamping assembly 2 comprises two clamping blocks I201 which are installed in the V-shaped groove 102 in a sliding mode, a clamping block II 202 is installed on the side plate 101, a driving assembly 3 is installed at the lower end of the side plate 101, the driving assembly 3 comprises a threaded rod 301 installed on the side plate assembly 1, a moving plate 302 is installed on the threaded rod 301, the clamping blocks I201 are connected with the moving plate 302 in a sliding mode, and an installation seat 4 is installed at the lower end of the side plate 101;

through adopting above-mentioned technical scheme, with V-arrangement groove 102 to grip block one 201, when driving motor 303 drive threaded rod 301 rotates and drives movable plate 302 and remove, make slider 204 and grip block one 201 remove, keep both sides grip block one 201 synchronous motion and be close to grip block two 202, utilize grip block one 201 and grip block two 202 cooperation to form equilateral triangle stable centre gripping, both can centre gripping rule work piece, also can centre gripping fixed irregular special-shaped work piece, excellent in use effect.

Referring to fig. 1, the included angle of the v-shaped groove 102 is 60 °, a plurality of guide blocks 103 are mounted at the lower end of the side plate 101, and a guide rod 5 is mounted at the outer side of the threaded rod 301 on the side plate 101;

through adopting above-mentioned technical scheme, the contained angle of V-arrangement groove 102 is 60, utilizes isosceles triangle's principle, only needs to keep two grip blocks one 201 the initial distance the grip block two 202 the same, and is close to grip block two 202 in step, can form three angles and be 60 triangle, equilateral triangle promptly, utilizes grip block one 201 and grip block two 202 cooperation to form equilateral triangle and stably grasp, can the centre gripping rule work piece, can the fixed irregular special-shaped work piece of centre gripping.

Referring to fig. 2, a first clamping block 201 and a second clamping block 202 are both provided with a protective sleeve 203, and the lower ends of the first clamping block 201 are both provided with a sliding block 204;

through adopting above-mentioned technical scheme, can carry out flexible contact at the centre gripping through lag 203, avoid damaging the work piece, increase frictional force simultaneously, prevent to improve the slip.

Referring to fig. 3, one end of a threaded rod 301 passes through the side plate 101 and is connected with a driving motor 303, two sliding grooves are formed in a moving plate 302, two sliding blocks 204 are respectively and slidably installed in the corresponding sliding grooves, and a guide rod 5 passes through the moving plate 302 and is slidably connected with the moving plate 302;

through adopting above-mentioned technical scheme, drive the threaded rod 301 through driving motor 303 rotates for the movable plate 302 removes along guide bar 5, because set up the spout in the movable plate 302, makes clamping block one 201 along V-arrangement groove 102 direction removal.

Referring to fig. 1, the mounting seat 4 includes a base 401 rotatably mounted on the side plate 101, a moving groove is formed on one side of the base 401 near the side plate 101, the guide block 103 is slidably mounted in the moving groove, and a shock absorbing plate 402 is mounted at the lower end of the base 401;

through adopting above-mentioned technical scheme, rotate curb plate 101 to make guide block 103 in the removal inslot slip, and then can carry out cutting angle's regulation under the fixed circumstances of cutting tool, improve the precision of machined part, can play the effect of damping through being equipped with the installation of shock attenuation board 402 in the bottom of base 401, thereby slow down the resonance that driving motor 303 during operation arouses, improve the accuracy of line cutting work.

The implementation principle of the work piece fixing mechanism for wire cutting of the metal piece is as follows: the threaded rod 301 is driven to rotate by the driving motor 303, so that the moving plate 302 moves along the guide rod 5, the sliding grooves are formed in the moving plate 302, so that the sliding block 204 and the clamping block I201 move, the clamping blocks I201 on two sides synchronously move and are close to the clamping block II 202, the clamping block I201 and the clamping block II 202 are matched to form equilateral triangle stable clamping, the side plate 101 is rotated, the guide block 103 slides in the moving grooves, the cutting angle can be adjusted under the condition that a cutting tool is fixed, the precision of a machined part is improved, vibration reduction can be achieved by arranging the damping plate 402 at the bottom of the base 401, resonance caused by the driving motor 303 during working is relieved, and the precision of wire cutting work is improved.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (5)

1. Work piece fixed establishment for wire cutting of metalwork, including curb plate subassembly (1), its characterized in that: the side plate assembly (1) comprises a side plate (101), a V-shaped groove (102) is formed in the side plate (101), a clamping assembly (2) is arranged in the V-shaped groove (102), the clamping assembly (2) comprises two clamping blocks I (201) which are arranged in the V-shaped groove (102) in a sliding mode, two clamping blocks II (202) are arranged on the side plate (101), a driving assembly (3) is arranged at the lower end of the side plate (101), the driving assembly (3) comprises a threaded rod (301) arranged on the side plate assembly (1), a movable plate (302) is arranged on the threaded rod (301), the clamping blocks I (201) are in sliding connection with the movable plate (302), and a mounting seat (4) is arranged at the lower end of the side plate (101).

2. The work fixing mechanism for wire cutting of metal pieces according to claim 1, wherein: the included angle of V-arrangement groove (102) is 60, the lower extreme of curb plate (101) is provided with a plurality of guide block (103), the outside of threaded rod (301) is provided with guide bar (5) on curb plate (101).

3. The work fixing mechanism for wire cutting of metal pieces according to claim 2, wherein: the clamping blocks I (201) and II (202) are respectively provided with a protective sleeve (203), and the lower ends of the clamping blocks I (201) are respectively provided with a sliding block (204).

4. A work piece fixing mechanism for wire cutting of a metal piece according to claim 3, wherein: one end of the threaded rod (301) penetrates through the side plate (101) and is connected with a driving motor (303), two sliding grooves are formed in the moving plate (302), two sliding blocks (204) are respectively arranged in the corresponding sliding grooves in a sliding mode, and the guide rod (5) penetrates through the moving plate (302) and is in sliding connection with the moving plate (302).

5. The workpiece fixing mechanism for wire cutting of metal parts according to claim 4, wherein: the mounting seat (4) comprises a base (401) which is rotatably arranged on the side plate (101), a moving groove is formed in one side, close to the side plate (101), of the base (401), the guide block (103) is slidably arranged in the moving groove, and a damping plate (402) is arranged at the lower end of the base (401).