CN216324562U

CN216324562U - Novel side pushes away and improves structure

Info

Publication number: CN216324562U
Application number: CN202122518600.5U
Authority: CN
Inventors: 蒋人权; 刘志强
Original assignee: Keben Precision Mould Co ltd
Current assignee: Keben Precision Mould Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-19
Anticipated expiration: 2031-10-19

Abstract

The utility model relates to a novel side-push improved structure which comprises an upper die assembly and a lower die assembly, wherein the upper die assembly comprises an upper die base, an upper base plate and an upper template which are sequentially arranged from top to bottom; one side of the upper template is provided with a side push block and a first return spring; a stop block for preventing the side push block from separating from the upper backing plate is arranged on the upper die base; the stop block is detachably connected with the upper backing plate; the lower die assembly comprises a stripper plate, a lower backing plate and a lower die base which are arranged from top to bottom in sequence; one end of the lower backing plate is provided with a driving block; the stripper plate can move up and down along the driving block; the driving block is detachably connected with the lower backing plate; a first through hole for placing a second return spring is also dug in the lower base plate and the lower die seat; the second return spring provides elastic force for the stripper plate and the lower die holder; this novel side pushes away and improves simple structure of structure easily operates, not only easy dismounting, occupation space is less moreover.

Description

Novel side pushes away and improves structure

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a novel side-push improved structure.

Background

Stamping, which is a press working method for obtaining a required part by applying pressure to a material at room temperature by using a die mounted on a press machine to cause separation or plastic deformation; the stamping die is main technological equipment for stamping, and a stamping part is mainly completed by relative movement of an upper die and a lower die; in order to make the product have better forming effect, the product is generally formed by a side-push forming die.

The side-push forming die in the prior art generally comprises an integrally formed upper die assembly and an integrally formed lower die assembly, wherein the upper die assembly comprises an upper die base, a wedge, an upper base plate and a flattening device; the upper backing plate is provided with a male clamping plate and a stripper plate movably connected with the male clamping plate; the lower die assembly comprises a lower die base, a fixed base, a side push block side push device and a side push block base plate; although this side pushes away forming die can realize pushing away the shaping to the side of mould, but the structure is complicated, and not only the space that occupies is big, and the dismouting is inconvenient moreover.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to provide a new improved structure of side push, aiming at the above-mentioned defects of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a novel side-push improved structure comprises an upper die assembly and a lower die assembly, wherein the upper die assembly and the lower die assembly move relatively; the upper die assembly comprises an upper die base, an upper base plate and an upper die plate which are sequentially arranged from top to bottom; one side of the upper template is provided with a side push block which can slide on the surface of the upper backing plate and a first return spring which provides elastic force for the upper template and the side push block; the upper die base is provided with a stop block for preventing the side push block from separating from the upper base plate; the stop block is detachably connected with the upper backing plate; the lower die assembly comprises a stripper plate, a lower backing plate and a lower die base which are arranged in sequence from top to bottom; one end of the lower backing plate is provided with a driving block which pushes the stop block to move towards the upper template; the stripper plate can move up and down along the driving block; the driving block is detachably connected with the lower backing plate; a first through hole for placing a second return spring is further dug in the lower base plate and the lower die base; the second return spring provides elastic force for the stripper plate and the lower die base;

the novel side push improved structure comprises a side push block, a side push block and a side push block, wherein the side push block comprises a first inclined plane end and a push flat end for pushing a workpiece flat; the workpiece is placed on the stripping block and corresponds to the leveling end; a step is formed on the flat pushing end; a second through hole for placing the first return spring is also dug in the side push block; one end of the first return spring is abutted against one end face of the upper template, and the other end of the first return spring is abutted against the bottom face of the second through hole;

the novel side-push improved structure is characterized in that a second inclined plane end matched with the first inclined plane end is arranged at the upper end of the driving block; the first inclined plane end and the second inclined plane end are oppositely arranged, and the inclination angles of the first inclined plane end and the second inclined plane end are consistent;

the novel side-pushing improved structure is characterized in that the side pushing block is connected and locked with the side surface of the upper base plate through a first screw assembly; the driving block is connected and locked with the side face of the lower base plate through a second screw assembly;

the novel side-push improved structure is characterized in that a guide rod for connecting the lower die base, the lower backing plate and the stripper plate is further arranged on the lower die assembly; the stripper plate is connected with the guide rod in a sliding manner; the lower die base and the lower backing plate are fixedly connected with the guide rod;

the novel lateral pushing improved structure is characterized in that the edge of the step is in an outward convex arc shape;

the novel side-push improved structure is characterized in that the inclination angle of the first inclined plane end and the second inclined plane end is 30-60 degrees.

The utility model has the beneficial effects that: the novel side-push improved structure is simple in structure and convenient to operate; when the die is closed, the upper die assembly moves downwards, the driving block is in contact with the side pushing block and drives the side pushing block to move towards the upper die plate, and the first return spring compresses; the upper template drives the stripper plate to move downwards, the second resetting component compresses until the stripper plate is attached to the lower backing plate, at the moment, the upper template fixedly presses one end of the workpiece, and the pushing end of the side pushing block pushes the workpiece to be molded; the driving block is detachably connected with the lower backing plate; during disassembly, only the side locking screw assembly needs to be disassembled, the lower side push block or the driving block can be directly disassembled, and the occupied space is small.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:

fig. 1 is a first structural schematic diagram (a mold-open state diagram) of a novel side-push improved structure according to a preferred embodiment of the present invention;

fig. 2 is a structural schematic diagram of a new side-push improved structure according to a preferred embodiment of the present invention (a mold closing state diagram);

the reference numbers are as follows:

100-an upper die assembly; 101-an upper die holder; 102-an upper backing plate; 103-upper template; 104-side push block;

105-a first return spring; 106-a stop; 107-first beveled end; 108-push flat end; 109-a workpiece;

110-a second via; 111-a first screw assembly; 200-a lower die assembly; 201-material removing plate;

202-lower backing plate; 203-a lower die holder; 204-a drive block; 205-a second return spring;

206-a first via; 207-second beveled end; 208-a second screw assembly; 209-guide bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.

A novel improved structure of side push according to a preferred embodiment of the present invention, as shown in fig. 1-2, includes an upper mold assembly 100 and a lower mold assembly 200, wherein the upper mold assembly 100 and the lower mold assembly 200 move relatively; the upper die assembly 100 comprises an upper die holder 101, an upper backing plate 102 and an upper die plate 103 which are arranged from top to bottom in sequence; a side push block 104 which can slide on the surface of the upper backing plate 102 and a first return spring 105 which provides elastic force for the upper template 103 and the side push block 104 are arranged on one side of the upper template 103; a stop block 106 for preventing the side push block 104 from separating from the upper backing plate 102 is arranged on the upper die holder 103; the stopper 106 is detachably connected with the upper backing plate 102; the lower die assembly 200 comprises a stripper plate 201, a lower backing plate 202 and a lower die seat 203 which are arranged from top to bottom in sequence; one end of the lower backing plate 202 is provided with a driving block 204 for pushing the stop block 106 to move towards the upper template 103; the stripper plate 201 can move up and down along the driving block 204; the driving block 204 is detachably connected with the lower backing plate 202; a first through hole 206 for placing a second return spring 205 is also dug in the lower backing plate 202 and the lower die holder 203; the second return spring 205 provides elastic force to the stripper plate 201 and the lower die holder 203.

The novel side-push improved structure is simple in structure and convenient to operate; when the die is closed, the upper die assembly moves downwards, the driving block is in contact with the side pushing block and drives the side pushing block to move towards the upper die plate, and the first return spring compresses; the upper template drives the stripper plate to move downwards, the second resetting component compresses until the stripper plate is attached to the lower backing plate, at the moment, the upper template fixedly presses one end of the workpiece, and the pushing end of the side pushing block pushes the workpiece to be molded; the driving block is detachably connected with the lower backing plate; during disassembly, only the side locking screw needs to be disassembled, the lower side push block or the driving block can be directly disassembled, the occupied space is small, the size of the die can be reduced as required, and the production stamping tonnage is reduced.

Specifically, the side push block 104 includes a first bevel end 107 and a push flat end 108 for pushing the workpiece 109 flat; the workpiece 109 is placed on the stripping block 201 and corresponds to the leveling end 108; the flattened end 108 is formed with a step; the edge of the step is in an outward convex arc shape; a second through hole 110 for placing the first return spring 105 is dug on the side push block 104; one end of the first return spring 105 abuts against one end surface of the upper die plate 103, and the other end abuts against the bottom surface of the second through hole 110.

Specifically, the upper end of the driving block 204 is provided with a second bevel end 207 matching with the first bevel end 107; the first bevel end 107 and the second bevel end 207 are oppositely arranged and have the same inclination angle; the angle of inclination of the first bevel end 107 to the second bevel end 206 is 30-60 °;

when the side pushing block is in work, the first inclined plane end of the side pushing block is matched with the second inclined plane end of the driving block through an inclined plane to enable the side pushing block to slide towards the upper template, when the pushing end of the side pushing block pushes the workpiece to be formed in a side pushing mode, the workpiece is flattened and formed under the action of the step, the workpiece must be pushed to be formed in a side pushing mode firstly, and then the workpiece must be flattened and formed.

Specifically, the side push block 104 is connected and locked with the side surface of the upper cushion plate 102 through a first screw assembly 111; the driving block 204 is connected and locked with the side surface of the lower backing plate 202 through a second screw assembly 208; when the side locking screw assembly is disassembled, the side push block or the driving block can be directly disassembled, so that the disassembly and the assembly are convenient.

Specifically, the lower die assembly 200 is further provided with a guide rod 209 for connecting the lower die holder 203, the lower backing plate 202 and the stripper plate 201; the stripper plate 201 is connected with the guide rod 209 in a sliding way; the lower die holder 203 and the lower backing plate 202 are fixedly connected with a guide rod 209; the stability of the lower mold assembly 200 can be enhanced when the mold is closed.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.

Claims

1. A novel side-push improved structure comprises an upper die assembly and a lower die assembly, wherein the upper die assembly and the lower die assembly move relatively; the upper die assembly is characterized by comprising an upper die base, an upper base plate and an upper die plate which are sequentially arranged from top to bottom; one side of the upper template is provided with a side push block which can slide on the surface of the upper backing plate and a first return spring which provides elastic force for the upper template and the side push block; the upper die base is provided with a stop block for preventing the side push block from separating from the upper base plate; the stop block is detachably connected with the upper backing plate; the lower die assembly comprises a stripper plate, a lower backing plate and a lower die base which are arranged in sequence from top to bottom; one end of the lower backing plate is provided with a driving block which pushes the stop block to move towards the upper template; the stripper plate can move up and down along the driving block; the driving block is detachably connected with the lower backing plate; a first through hole for placing a second return spring is further dug in the lower base plate and the lower die base; the second return spring provides elastic force for the stripper plate and the lower die base.

2. The novel side-push improved structure is characterized in that the side push block comprises a first inclined surface end and a push flat end for pushing the workpiece flat; the workpiece is placed on the stripping block and corresponds to the leveling end; a step is formed on the flat pushing end; a second through hole for placing the first return spring is also dug in the side push block; one end of the first reset spring is abutted against one end face of the upper template, and the other end of the first reset spring is abutted against the bottom face of the second through hole.

3. The novel lateral pushing improved structure as claimed in claim 2, wherein the upper end of the driving block is provided with a second inclined surface end matched with the first inclined surface end; the first inclined plane end and the second inclined plane end are oppositely arranged, and the inclination angles of the first inclined plane end and the second inclined plane end are consistent.

4. The novel lateral pushing improved structure is characterized in that the lateral pushing block is connected and locked with the side face of the upper cushion plate through a first screw assembly; the driving block is connected and locked with the side face of the lower backing plate through a second screw assembly.

5. The novel side-push improved structure as claimed in any one of claims 1 to 4, wherein a guide rod for connecting the lower die base, the lower backing plate and the stripper plate is further provided on the lower die assembly; the stripper plate is connected with the guide rod in a sliding manner; the lower die base and the lower backing plate are fixedly connected with the guide rod.

6. The new lateral pushing improved structure as claimed in claim 2, wherein the edge of the step is in the shape of an arc protruding outwards.

7. The novel lateral pushing improvement structure as claimed in claim 3, wherein the inclination angle of the first bevel end and the second bevel end is 30-60 °.