CN218903893U

CN218903893U - Wire cutting clamp for die manufacturing

Info

Publication number: CN218903893U
Application number: CN202222856377.XU
Authority: CN
Inventors: 郭春燕
Original assignee: Pingdu Zhonghe Tiancheng Cnc Machinery Manufacturing Co ltd
Current assignee: Pingdu Zhonghe Tiancheng Cnc Machinery Manufacturing Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-25
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a wire cutting clamp for die manufacturing, which relates to the technical field of wire cutting processing and comprises a base mechanism, wherein the base mechanism comprises a ball stud of a lifting and tightening adjusting platform, the ball stud is fixedly arranged on the upper end surface of a lifting block, and the lifting block is movably arranged on an end cover. According to the design scheme, the clamp is well horizontally adjusted and positioned after being installed on the linear cutting machine through the design of the lifting block and the adjusting platform, so that the adjusting platform and the clamping mechanism are in a horizontal state, the machining precision of the inclined surface characteristics of the die part is further guaranteed, machining angle deviation is prevented, and the machining quality is improved.

Description

Wire cutting clamp for die manufacturing

Technical Field

The utility model relates to the technical field of wire cutting processing, in particular to a wire cutting clamp for die manufacturing.

Background

At present, a linear cutting machine is generally used for machining precision parts of a die, and at present, accurate angle adjustment and clamping positioning are generally required to be carried out by means of a clamp when the inclined surface features of the die parts are subjected to linear cutting machining.

At present, a pressing plate and a bolt are commonly used for pressing and installing the wire cutting clamp on a workbench frame of a wire cutting machine tool, but because the wire cutting machine tool works for a long time, the workbench frame of the wire cutting machine tool inevitably generates abrasion or collides with the wire cutting machine tool, and the upper end face of the wire cutting machine tool is uneven, so that the wire cutting clamp is wholly in a non-horizontal state when being installed on the workbench frame, the inclined surface characteristic machining angle of a die workpiece is deviated, and the machining quality is influenced.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a wire cutting jig for use in die manufacturing.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a wire cutting anchor clamps for mould manufacturing, includes base unit, base unit includes the ball post of the tight adjustment platform of liftable top, ball post fixed mounting is in the lifter up end, lifter movable mounting is in the end cover, adjustment platform swing joint is in the master cylinder of fixed mounting in end cover up end central point put, master cylinder lateral part corresponds lifter position setting and is used for driving the lateral part hydro-cylinder that the pressure disk compresses tightly the location to the lifter, fixed mounting clamping mechanism on the adjustment platform for carry out centre gripping and angle modulation to the work piece.

Further, end cover fixed mounting is in the base, base fixed mounting is in mounting plate, elastic connection between lifter piece lower extreme and the mounting plate to guarantee that ball stud pushes up tight adjustment platform constantly, fixed mounting level detection device on the adjustment platform.

Furthermore, the lifting blocks are uniformly distributed on the periphery of the main oil cylinder in a plurality of groups of annular arrays, and are in contact with the pressure plate in a propping manner in a positioning state.

Further, friction plates are arranged on the opposite end surfaces of the lifting block and the pressure plate, and an adjusting oil cylinder is further arranged on the side wall of the main oil cylinder and used for driving the telescopic column of the side oil cylinder to move.

Further, the clamping mechanism comprises a fixed seat, wherein an indexable mounting indexing column is arranged on the fixed seat, a mounting ring is fixedly arranged on the indexing column, and an indexable mounting rotating shaft is arranged on the mounting ring.

Further, the clamping mechanism further comprises a positioning bolt and a longitudinal bolt, wherein the positioning bolt is arranged on the side part of the fixed seat and used for pressing or loosening the indexing column, and the longitudinal bolt is arranged on the side part of the mounting ring and used for pressing or loosening the rotating shaft.

Further, the upper end face of the fixed seat and the side wall of the rotating shaft are provided with scales for marking angles, and the side wall of the indexing column and the end face of the mounting ring are fixedly provided with pointers corresponding to the scales.

Further, the guide rail is fixedly installed on the rotating shaft, the stud is movably installed in the guide rail, the movable claw is movably installed in the guide chute arranged in the stud and the guide rail, the fixed claw corresponds to the movable claw, and the fixed claw is fixedly installed in the guide rail.

Furthermore, the adjusting oil cylinder comprises a piston movably and hermetically arranged in the adjusting oil cylinder and a mounting disc fixedly arranged at a port of the adjusting oil cylinder, and the mounting disc is in transmission connection with the piston through an adjusting bolt.

The utility model has the beneficial effects that the design scheme ensures that the clamp is well horizontally adjusted and positioned after being installed on the linear cutting machine through the design of the lifting block and the adjusting platform, thereby ensuring that the adjusting platform and the clamping mechanism are in a horizontal state, further ensuring the processing precision of the inclined surface characteristics of the die part, preventing the deviation of the processing angle and being beneficial to improving the processing quality.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a front elevational view of the overall structure of the present utility model;

FIG. 2 is a top view of the lifting block mounting structure of the present utility model;

FIG. 3 is a schematic view of the internal installation structure of the adjusting cylinder of the present utility model;

fig. 4 is a top view of the moving jaw mounting structure of the present utility model.

Detailed Description

In order to more clearly illustrate the technical solution of the present utility model, it is obvious that the following description of the present utility model is provided by way of example only, and it is within the scope of the present utility model to one skilled in the art to obtain other embodiments according to the present utility model without inventive effort.

As shown in FIG. 1, the utility model mainly comprises a base mechanism and a clamping mechanism, wherein the clamping mechanism is integrally arranged and installed on the base mechanism, and the clamping mechanism is integrally in a horizontal state under the leveling effect of the base mechanism when in use.

As shown in fig. 1, 2 and 3, the base mechanism comprises a mounting bottom plate 1, the upper end surface of the mounting bottom plate 1 is welded and provided with a mounting base 2, the upper end surface of the base 2 is welded and provided with a

mounting end cover

9, 3 groups of annular array uniformly distributed mounting through grooves are formed in the

end cover

9, 3 groups of lifting blocks 3 are respectively matched and mounted in 3 groups of mounting through grooves formed in the end cover 9, the lifting blocks 3 are connected with the mounting bottom plate 1 through springs 4, ball stud 5 is welded and mounted on the lifting blocks 3, the ball stud 5 is contacted and abutted against the lower end surface of an adjusting platform 12, a main oil cylinder 7 is welded and mounted at the central position of the upper end surface of the end cover 9, the side oil cylinder 7 is provided with side oil cylinders 6 uniformly distributed in a ring array manner, the telescopic ends of the side oil cylinders 6 are welded and provided with a pressing plate 10, the positions of the lifting blocks 10 correspond to the lifting blocks 3, friction plates are respectively mounted on opposite end surfaces of the lifting blocks 3, the adjusting platform 12 and the main oil cylinder 7 are connected through spherical joints, the main oil cylinder 7 is further provided with an adjusting oil cylinder 8, the adjusting oil cylinder 8 is mounted in a sealing manner and is mounted in the adjusting piston 8 and is mounted on an adjusting piston 8-3 and a port 2-8-2 through a bolt matched and a horizontal adjusting plate 2-8, and a bolt 2 is mounted on the end surface of the adjusting platform.

When the adjusting platform 12 needs to be horizontally adjusted, the piston 8-1 is driven to move outwards by rotating the adjusting bolt 8-2, so that the telescopic end of the side oil cylinder 6 moves inwards, the pressure plate 10 is separated from the lifting block 3, the adjusting platform 12 is manually adjusted to a horizontal position, then the piston 8-1 is driven to move inwards by rotating the adjusting bolt 8-2, so that the telescopic end of the side oil cylinder 6 moves outwards, the pressure plate 10 is tightly pressed with the lifting block 3, the lifting block 3 is positioned, and the adjusting platform 12 is positioned at the horizontal position.

As shown in fig. 1 and 4, the clamping mechanism comprises a fixed seat 13, wherein an indexing column 16 is mounted on the fixed seat 13 through bearing fit, and a positioning bolt 14 is further mounted on the side wall of the fixed seat 13 and used for compacting and positioning the indexing column 16 after the position of the indexing column 16 is adjusted.

The upper end of the indexing column 16 is welded with a mounting ring 17, a rotating shaft 19 is mounted in the mounting ring 17 through bearing fit, and a longitudinal bolt 18 is further mounted on the side wall of the mounting ring 17 and used for compressing and positioning the rotating shaft 19 after the position of the rotating shaft 19 is adjusted.

In order to facilitate the angle adjustment of the indexing column 16 and the rotating shaft 19, the upper end surface of the fixed seat 13 and the side wall of the rotating shaft 19 are provided with scales 20 for marking the angle, and the side wall of the indexing column 16 and the end surface of the mounting ring 17 are fixedly provided with pointers 15 corresponding to the scales 20.

The guide rail 21 is welded and installed on the rotating shaft 19, the stud 22 is installed in the guide rail 21 in a matched mode, the moving claw 23 is installed in a guide chute 24 arranged in the stud 22 and the guide rail 21 in a matched mode, the fixed claw 25 corresponds to the moving claw 23, the fixed claw 25 is welded and installed on the lower portion of the guide rail 21, the moving claw 23 is driven to move through the rotating stud 22, and a workpiece is clamped and positioned between the moving claw 23 and the fixed claw 25.

The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this utility model will occur to those skilled in the art, and are intended to be within the spirit and scope of the utility model.

Claims

1. A wire cutting anchor clamps for mould manufacturing, includes base mechanism, its characterized in that: the base mechanism comprises a ball stud (5) capable of lifting and propping up a tight adjustment platform (12), the ball stud (5) is fixedly mounted on the upper end face of a lifting block (3), the lifting block (3) is movably mounted on an end cover (9), the adjustment platform (12) is movably connected with a main oil cylinder (7) fixedly mounted at the center position of the upper end face of the end cover (9), the side part of the main oil cylinder (7) is correspondingly provided with a side oil cylinder (6) for driving a pressure plate (10) to compress and position the lifting block (3) at the position corresponding to the lifting block (3), and a clamping mechanism is fixedly mounted on the adjustment platform (12) and used for clamping and angle adjustment of a workpiece.

2. The wire cutting clamp for die manufacturing according to claim 1, wherein the end cover (9) is fixedly arranged on the base (2), the base (2) is fixedly arranged on the mounting base plate (1), the lower end of the lifting block (3) is elastically connected with the mounting base plate (1) so as to ensure that the ball stud (5) is pressed against the adjusting platform (12) at any time, and the adjusting platform (12) is fixedly provided with a horizontal detection device.

3. A wire cutting jig for use in die manufacturing according to any one of claims 1-2, wherein the lifting blocks (3) are uniformly arranged on the periphery of the master cylinder (7) in groups of annular arrays, and the lifting blocks (3) are in contact with the pressing plate (10) in a positioning state.

4. A wire cutting clamp for die manufacturing according to claim 3, wherein friction plates are mounted on opposite end surfaces of the lifting block (3) and the pressure plate (10), and an adjusting cylinder (8) is further arranged on the side wall of the main cylinder (7) and used for driving a telescopic column of the side cylinder (6) to move.

5. A wire cutting jig for mould manufacture according to claim 1, wherein the clamping mechanism comprises a fixed seat (13), an indexable mounting indexing post (16) is arranged on the fixed seat (13), a mounting ring (17) is fixedly arranged on the indexing post (16), and an indexable mounting rotating shaft (19) is arranged on the mounting ring (17).

6. A wire cutting jig for mould manufacturing according to claim 1, characterized in that the clamping mechanism further comprises a positioning bolt (14) and a longitudinal bolt (18), the positioning bolt (14) being mounted on the side of the fixed seat (13) for pressing or releasing the indexing column (16), the longitudinal bolt (18) being mounted on the side of the mounting ring (17) for pressing or releasing the rotary shaft (19).

7. The linear cutting clamp for die manufacturing according to claim 6, wherein the upper end surface of the fixing seat (13) and the side wall of the rotating shaft (19) are provided with scales (20) for marking angles, and the side wall of the indexing column (16) and the end surface of the mounting ring (17) are fixedly provided with pointers (15) corresponding to the scales (20).

8. A wire cutting jig for use in die manufacturing according to any one of claims 5, 6 and 7, wherein a guide rail (21) is fixedly installed on the rotating shaft (19), a stud (22) is movably installed inside the guide rail (21), a moving claw (23) is movably installed inside a guide chute (24) provided inside the guide rail (21), a fixed claw (25) is fixedly installed on the guide rail (21), and the fixed claw (25) and the moving claw (23) are installed relatively.

9. The wire cutting clamp for die manufacturing according to claim 4, wherein the adjusting cylinder (8) comprises a piston (8-1) movably and hermetically installed inside the adjusting cylinder (8) and a mounting plate (8-3) fixedly installed at a port of the adjusting cylinder (8), and the mounting plate (8-3) is in transmission connection with the piston (8-1) through an adjusting bolt (8-2).