CN215745907U

CN215745907U - Self-discharging die for precision stamping

Info

Publication number: CN215745907U
Application number: CN202122124293.2U
Authority: CN
Inventors: 孙佳
Original assignee: Dalian Hongyi Precision Parts Manufacturing Co ltd
Current assignee: Dalian Hongyi Precision Parts Manufacturing Co ltd
Priority date: 2021-09-04
Filing date: 2021-09-04
Publication date: 2022-02-08
Anticipated expiration: 2031-09-04

Abstract

The utility model discloses a self-discharging die for precise stamping, which comprises a bottom die, wherein a die adjusting mechanism is assembled on the lower surface of the bottom die, a die rod capable of being used for pressing is assembled in the die adjusting mechanism, a die cover for meshing stamping forming is correspondingly assembled right above the bottom die, the bottom die comprises a die seat, and a die groove and a round hole are formed in the upper surface of the die seat. When the material is pushed to discharge, the problem is troublesome.

Description

Self-discharging die for precision stamping

Technical Field

The utility model relates to the technical field of precision stamping, in particular to a self-discharging die for precision stamping.

Background

The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size. Stamping and forging are plastic working (or called pressure working), and are called forging and pressing. The stamped blanks are mainly hot and cold rolled steel sheets and strips. In the world steel, 60-70% are plates, most of which are made into finished products by stamping, the automobile body, the chassis, the oil tank, the radiator fin of the automobile, the steam drum of the boiler, the shell of the container, the iron core silicon steel sheets of the motor and the electric appliance and the like are stamped, a large number of stamping parts are also arranged in products such as instruments, household appliances, bicycles, office machinery, living vessels and the like, and the existing stamping die is easy to block between a hole site of a formed sheet metal part and a shaping rod after being stamped and formed, and is troublesome when pushing and unloading.

Disclosure of Invention

The utility model aims to provide a self-discharging die for precision stamping, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a precision punching press is with from unloading mould, includes end mould, the lower surface of end mould is equipped with mould adjustment mechanism, mould adjustment mechanism's inside is equipped with the mould pole that can be above will, correspond directly over the end mould and be equipped with the mould lid that is used for meshing stamping forming, the die block utensil includes the mould seat, mould groove and round hole have been seted up to the upper surface of mould seat, the round hole cup joints the surface at the mould pole, mould adjustment mechanism includes the slide rail, the internal surface of slide rail is equipped with first slider, the internal surface of first slider is equipped with the guide rail, the internal surface of guide rail is equipped with the second slider, the upper surface of second slider is equipped with in the bottom of mould pole.

Preferably, the die cover comprises a fixed block, the fixed block is integrally formed with a stamping block, and the lower surface of the fixed block is provided with a positioning hole.

Preferably, the outside welding of mould seat has the stationary blade, the stationary blade assembly is at the upper surface of slide rail.

Preferably, the inner surface of the guide rail is uniformly provided with grooves, and the grooves are engaged with the side surface of the second sliding block.

Preferably, the outer side surface of the second sliding block is welded with a mounting piece, the outer surface of the mounting piece is provided with a connecting piece, and the bottom end of the connecting piece is provided with a lifter.

Preferably, the displacement end of the lifter is fitted to the bottom end of the mold bar.

Compared with the prior art, the utility model has the beneficial effects that: the self-discharging die of the stamping die with the die cover, the bottom die and the die adjusting mechanism is arranged, during stamping, external equipment drives the die cover to press downwards to perform stamping forming on a metal plate, after the die cover is lifted after forming, the lifter retracts to drive the die rod to descend, and the die rod is separated from the formed metal plate, so that the later-stage discharging function is facilitated, and the problems that after the stamping forming, the hole position of a formed sheet metal part is easily clamped with the shaping rod, and the discharging is more troublesome when pushing the discharging is performed by the conventional stamping die are effectively solved.

Drawings

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

FIG. 2 is a schematic view of the mold cover structure of the present invention.

FIG. 3 is a schematic view of the bottom mold assembly of the present invention.

Fig. 4 is an assembly schematic view of the die adjustment mechanism of the present invention.

FIG. 5 is a schematic view of the die rod adjustment mechanism assembly of the present invention.

In the figure: 1. the die comprises a die cover, 11, a fixing block, 12, a stamping block, 13, a positioning hole, 2, a bottom die, 21, a die seat, 22, a die groove, 23, a round hole, 24, a fixing piece, 25, a die rod, 3, a die adjusting mechanism, 31, a sliding rail, 32, a first sliding block, 33, a guide rail, 34, a groove, 35, a second sliding block, 36, a mounting piece, 37, a connecting piece, 38 and a lifter.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a self-discharging die for precision stamping comprises a bottom die 2, wherein a die adjusting mechanism 3 is assembled on the lower surface of the bottom die 2, a die rod 25 capable of being used for upwards assembling the die adjusting mechanism 3 is assembled inside the die adjusting mechanism 3, a die cover 1 used for meshing stamping forming is correspondingly assembled right above the bottom die 2, the bottom die 2 comprises a die seat 21, a die groove 22 and a round hole 23 are formed in the upper surface of the die seat 21, the round hole 23 is sleeved on the outer surface of the die rod 25, the die adjusting mechanism 3 comprises a sliding rail 31, a first sliding block 32 is assembled on the inner surface of the sliding rail 31, a guide rail 33 is assembled on the inner surface of the first sliding block 32, a second sliding block 35 is assembled on the inner surface of the guide rail 33, and the upper surface of the second sliding block 35 is assembled at the bottom end of the die rod 25;

the utility model provides a self-discharging die of a stamping die with a die cover 1, a bottom die 2 and a die adjusting mechanism 3, wherein during stamping, an external device drives the die cover 1 to press downwards to punch and form a metal plate, after the die cover 1 is lifted after forming, a lifter 38 retracts to drive a die rod 25 to descend, and the die rod 25 is separated from the formed metal plate, so that the later-stage discharging function is facilitated, and the problems that a hole position of a formed sheet metal part is easy to be blocked with a shaping rod after the punch forming and the discharging is more troublesome when pushing the discharging are solved.

Specifically, the die cover 1 comprises a fixing block 11, a stamping block 12 is integrally formed on the fixing block 11, a positioning hole 13 is formed in the lower surface of the fixing block 11, and the die cover 1 is a top die of a stamping die determined according to the shape of a sheet metal part.

Specifically, the fixing pieces 24 are welded to the outer sides of the die holders 21, the fixing pieces 24 are assembled to the upper surfaces of the slide rails 31, and the die rods 25 are lifted and lowered to separate from the sheet metal part by assembling the die adjusting mechanisms 3.

Specifically, the inner surface of the guide rail 33 is uniformly provided with grooves 34, the grooves 34 are engaged with the side surface of the second slider 35, the guide rail 33 can slide on the inner side of the slide rail 31 to adjust the position, and the second slider 35 can move back and forth, so that the positioning position of the mold rod 25 can be adjusted, and the mold rod can be conveniently replaced.

Specifically, the outer side surface welding of second slider 35 has installation piece 36, and the surface of installation piece 36 is equipped with connection piece 37, and the bottom of connection piece 37 is equipped with riser 38, and the mould pole 25 at riser 38 top can be changed to the punching press of the different hole sites of adaptation.

Specifically, the displacement end of the lifter 38 is fitted to the bottom end of the die rod 25.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a precision punching press is with from unloading mould, includes end mould (2), its characterized in that: the lower surface of the bottom die (2) is provided with a die adjusting mechanism (3), a die rod (25) which can be lifted is arranged in the die adjusting mechanism (3), a die cover (1) for meshing punch forming is correspondingly assembled right above the bottom die (2), the bottom die (2) comprises a die seat (21), the upper surface of the die seat (21) is provided with a die groove (22) and a round hole (23), the round hole (23) is sleeved on the outer surface of the mould rod (25), the mould adjusting mechanism (3) comprises a slide rail (31), the inner surface of the slide rail (31) is provided with a first slide block (32), the inner surface of the first slide block (32) is provided with a guide rail (33), the inner surface of the guide rail (33) is fitted with a second slide (35), and the upper surface of the second slide (35) is fitted at the bottom end of the mold bar (25).

2. The self-discharging die for precision stamping according to claim 1, wherein: the die cover (1) comprises a fixing block (11), a stamping block (12) is integrally formed on the fixing block (11), and a positioning hole (13) is formed in the lower surface of the fixing block (11).

3. The self-discharging die for precision stamping according to claim 1, wherein: the outside welding of mould seat (21) has stationary blade (24), stationary blade (24) assembly is at the upper surface of slide rail (31).

4. The self-discharging die for precision stamping according to claim 1, wherein: grooves (34) are uniformly formed in the inner surface of the guide rail (33), and the grooves (34) are meshed with the side surface of the second sliding block (35).

5. The self-discharging die for precision stamping according to claim 1, wherein: the outer side surface welding of second slider (35) has installation piece (36), the surface of installation piece (36) is equipped with connecting piece (37), the bottom of connecting piece (37) is equipped with riser (38).

6. The self-discharging die for precision press-working according to claim 5, wherein: the displacement end of the lifter (38) is fitted to the bottom end of the mold bar (25).