CN216679798U

CN216679798U - Punching mould

Info

Publication number: CN216679798U
Application number: CN202122515172.0U
Authority: CN
Inventors: 王伟; 李伟; 高春晖; 肖�琳; 朱世伟
Original assignee: CHANGCHUN SANDING TRANSFORMER CO LTD
Current assignee: CHANGCHUN SANDING TRANSFORMER CO LTD
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-06-07
Anticipated expiration: 2031-10-19

Abstract

The application discloses mould punches a hole includes: the tooling plate is fixed on the workbench through a bolt, and one side of the tooling plate is provided with an assembly groove for loading workpieces to be machined; the limiting piece is assembled on the surface of the tooling plate at a position close to the side of the assembling groove; the movable part is movably arranged at the position, close to one end of the assembling groove, of the surface of the tooling plate, and the movable part is connected with the tooling plate through at least two groups of positioning bolts; the whole special tool can be adjusted in size up and down, is not inclined when moving left and right, is naturally and smoothly used after being tested, and ensures the hole pitch size, thereby saving the working time; set up the locating part on the right angle edge of frock board, use with the moving part combines the back, can follow transversely and vertically accomplish the spacing processing of treating the machined part to deal with the not unidimensional machined part of treating.

Description

Punching mould

Technical Field

The utility model belongs to the technical field of workpiece processing, and particularly relates to a punching mould.

Background

The workpiece is taken as a part of a working object and is mostly a part in the machining process; the copper-based composite material is also called as a manufactured piece and a finished piece, the phenomenon of layer cracking of a part of copper-based workpieces is fed back in the recent market, drilling is changed into punching after the design is changed into drawing, and the traditional graphite electrode (high-molecular diffusion welding) is changed into the brass plate for clamping and punching up and down;

under the influence of the above factors, the workload of manufacturing the workpiece increases suddenly, and the following technical problems occur during specific use:

in the process of processing a workpiece to be processed, if the workpiece is not positioned by the limiting mechanism, the punching position is easy to deviate; in addition, when the adjustment of treating the machined part is handled, need use the moving part, the regulation of moving part needs to accomplish the location of moving part and handles through the mode of unscrewing or screwing up positioning bolt, and it is comparatively troublesome to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects in the prior art, the utility model provides a punching mould, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a punching die, comprising:

the tool plate is fixed on the workbench through a bolt, and one side of the tool plate is provided with an assembling groove for filling a workpiece to be machined;

the limiting piece is assembled on the surface of the tooling plate at a position close to the side of the assembling groove;

the movable part is movably arranged at a position, close to one end of the assembling groove, of the surface of the tooling plate, and the movable part is connected with the tooling plate through at least two groups of positioning bolts.

In one or more embodiments, the upper side and the lower side of the assembling groove are both provided with grooves, and the cross sections of the grooves are arc-shaped and matched with the punching heads.

In one or more embodiments, a right-angle edge is arranged at a position, above the assembly groove, of the surface of the tooling plate, and the limiting piece is arranged on the right-angle edge and is fixedly connected with the tooling plate through a set screw.

In one or more embodiments, a notch is formed on one side of the limiting member, and the notch corresponds to the groove on the upper side of the inner wall of the assembling groove.

In one or more embodiments, a screw is welded to one end of the movable member, and one end of the screw extends into the mounting groove.

In one or more embodiments, the middle part of the movable part is provided with a sliding groove, the cross section of the sliding groove is in a strip shape, and one end of the positioning bolt penetrates through the sliding groove and is connected with the tooling plate.

In one or more embodiments, a tooth opening is formed in one side of the movable member, a clamping piece is further assembled on the surface of the tooling plate in a turnover mode, and the clamping piece is used for positioning the whole movable member.

In one or more embodiments, the clamping member includes a clamping plate and a rotating shaft member for connecting the clamping plate and the tooling plate, and the rotating shaft member is provided with a torsion spring at a connection end with the tooling plate.

(III) advantageous effects

Firstly, the size of the whole special tool can be adjusted up and down, the tool does not incline when moving left and right, the whole special tool is naturally and smoothly used after testing, and the hole distance size is ensured, so that the working time is saved;

secondly, a limiting piece is arranged on the right-angle edge of the tooling plate, and after the limiting piece is combined with the movable piece for use, the limiting treatment of the workpiece to be machined can be finished in the transverse direction and the longitudinal direction so as to deal with the workpieces to be machined with different sizes;

thirdly, the clamping piece is designed on the tooling plate, the positioning processing of the movable piece is completed by the clamping piece, the position of the clamping piece on the tooling plate can be flexibly adjusted, and the repeated screwing operation of the positioning bolt is avoided.

Drawings

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

FIG. 2 is a schematic view of the movable member of the present invention;

fig. 3 is a schematic view of a position limiting member according to the present invention.

Reference numerals: 1. assembling a plate; 2. assembling the groove; 3. a limiting member; 4. a movable member; 5. a clamp; 6. a chute; 7. a tooth mouth; 8. a screw; 9. a notch.

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 addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.

Example 1:

this embodiment shows a specific structure of the whole clamping fixture, as shown in fig. 1-3, a punching clamping fixture, which includes:

the tool plate 1 is fixed on the workbench through a bolt, and an assembling groove 2 for filling a workpiece to be machined is formed in one side of the tool plate 1;

a limiting piece 3 which is assembled on the surface of the tool plate 1 at a position close to the side of the assembling groove 2;

the movable part 4 is movably arranged at a position, close to one end of the assembly groove 2, on the surface of the tooling plate 1, and the movable part 4 is connected with the tooling plate 1 through at least two groups of positioning bolts, and the number of the positioning bolts is specifically two groups as can be seen from figure 1.

Referring to fig. 1 and 3, grooves are formed in the upper side and the lower side of the assembly groove 2, the cross sections of the grooves are arc-shaped, and the grooves are matched with the punching heads; a notch 9 is formed in one side of the limiting piece 3, and the notch 9 corresponds to a groove in the upper side of the inner wall of the assembling groove 2;

specifically, the notch 9 and the groove are matched with the stamping head, so that the normal use of the stamping head cannot be influenced.

Referring to fig. 1, a right-angle edge is arranged at a position, above an assembly groove 2, on the surface of a tooling plate 1, and a limiting member 3 is arranged on the right-angle edge and is fixedly connected with the tooling plate 1 through a set screw;

when a large number of workpieces to be processed with the same specification are processed,

the user can carry out position adjustment with locating part 3, then screws up corresponding bolt for locating part 3 rigidity can.

Referring to fig. 1 and 2, a screw 8 is welded at one end of the movable member 4, one end of the screw 8 extends into the assembly groove 2, and one end of the bolt 8 is positioned with the end head of the workpiece to be machined.

Referring to fig. 2, a sliding groove 6 is formed in the middle of the movable member 4, the cross section of the sliding groove 6 is bar-shaped, and one end of the positioning bolt penetrates through the sliding groove 6 and is connected with the tooling plate 1.

When the positioning process of the movable part 4 needs to be completed:

the user can do this by tightening the bolts in the slide 6.

By adopting the technical scheme:

the whole special tool can be adjusted in size up and down and moved left and right without inclination, the whole special tool is naturally and smoothly used after testing, and the pitch size is ensured, so that the working time is saved;

set up locating part 3 on the right angle edge of frock board 1, use with moving part 4 combination back, can follow transversely and vertically accomplish the spacing processing of treating the machined part to the not unidimensional machined part of treating of reply.

Example 2:

in the present embodiment, a specific structure of the clamping device is shown in fig. 2, a tooth opening 7 is formed on one side of the movable member 4, the clamping device 5 is further flip-mounted on the surface of the tooling plate 1, and the clamping device 5 is used for positioning the entire movable member 4.

In the course of the particular adjustment process,

the positioning bolt in the sliding groove 6 in the moving part 4 only completes the limiting treatment of the moving part 4, does not need to ensure the fixed position of the moving part 4, and then completes the positioning and clamping treatment of the moving part 4 by using the clamping piece 5.

Referring to fig. 1 and 2, the clamping member 5 includes a clamping plate and a rotating shaft member for connecting the clamping plate and the tooling plate 1, and a torsion spring is mounted on a connection end of the rotating shaft member and the tooling plate 1.

By adopting the technical scheme:

the clamping piece 5 is designed on the tooling plate 1, the positioning treatment of the movable piece 4 is completed by the clamping piece 5, the position of the clamping piece 5 on the tooling plate 1 can be flexibly adjusted, and the repeated screwing operation of a positioning bolt is avoided.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the utility model and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the utility model and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims

1. A punching mould is characterized by comprising:

the tool plate (1) is fixed on the workbench through a bolt, and one side of the tool plate (1) is provided with an assembly groove (2) for loading a workpiece to be machined;

the limiting piece (3) is assembled on the surface of the tool plate (1) at a position close to the side of the assembling groove (2);

the movable piece (4) is movably arranged at a position, close to one end of the assembling groove (2), on the surface of the tooling plate (1), and the movable piece (4) is connected with the tooling plate (1) through at least two groups of positioning bolts.

2. A punching die as recited in claim 1, wherein: the upper side and the lower side of the assembling groove (2) are both provided with grooves, and the cross sections of the grooves are arc-shaped and are matched with the punching heads.

3. A punching die as recited in claim 1, wherein: the surface of the tooling plate (1) is provided with a right-angle edge at the position above the assembly groove (2), and the limiting part (3) is arranged on the right-angle edge and fixedly connected with the tooling plate (1) through a screw.

4. A punching die as claimed in claim 2, wherein: notch (9) have been seted up to one side of locating part (3), and notch (9) and assembly groove (2) inner wall upside recess correspond to each other.

5. A punching die as recited in claim 1, wherein: and a screw rod (8) is welded at one end of the movable piece (4), and one end of the screw rod (8) extends into the assembling groove (2).

6. A punching die as recited in claim 1, wherein: the middle part of the moving part (4) is provided with a sliding groove (6), the cross section of the sliding groove (6) is in a strip shape, and one end of the positioning bolt penetrates through the sliding groove (6) and is connected with the tooling plate (1).

7. A punching die as recited in claim 1, wherein: tooth mouth (7) have been seted up to one side of moving part (4), frock board (1) surface still the convertible folder (5) that is equipped with, and folder (5) are used for fixing a position whole moving part (4).

8. A punching die as recited in claim 7, wherein: the clamping piece (5) comprises a clamping plate and a rotating shaft piece used for connecting the clamping plate with the tooling plate (1), and a torsion spring is assembled on the connecting end of the rotating shaft piece and the tooling plate (1).