CN216655945U

CN216655945U - Motor side cover stamping die convenient to drawing of patterns

Info

Publication number: CN216655945U
Application number: CN202122514523.6U
Authority: CN
Inventors: 赵光兵; 林海松
Original assignee: Wuxi Lanbao Technology Co ltd
Current assignee: Wuxi Lanbao Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-06-03
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a motor side cover stamping die convenient for demolding, and relates to the technical field of stamping dies. The utility model comprises a machine body, wherein an electric push rod and an air pressure assembly are sequentially arranged on the upper side of the machine body, an upper module is arranged at the output end of the electric push rod, a lower module corresponding to the upper module is arranged in the machine body, and two demoulding assemblies are in sliding fit in the upper module; the demoulding component comprises a top plate, the lower end of the top plate is sequentially provided with a supporting rod and a sliding rod, the lower end of the sliding rod is provided with a piston, and the piston is in sliding fit with the upper mould component. According to the utility model, the air pressure assembly is matched with the piston, the displacement condition of the piston is controlled, the influence on the die stamping process is reduced, the upper die part is convenient to drive the demoulding assembly to displace, the motor side cover is pulled out of the lower die part by moving the pulling plate upwards, the time for separating the motor side cover from the lower die part is reduced, the risk probability of work of workers is reduced, and the production efficiency of stamping the motor side cover is improved.

Description

Motor side cover stamping die convenient to drawing of patterns

Technical Field

The utility model belongs to the technical field of stamping dies, and particularly relates to a motor side cover stamping die convenient for demolding.

Background

A stamping die is a special processing equipment for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping, and is called a cold stamping die (commonly called a cold stamping die), and stamping is a pressure processing method for applying pressure to the material by using a die installed on a press machine at room temperature to separate or plastically deform the material so as to obtain a required part.

Stamping die need be used in the motor side cover manufacturing process, and current motor side cover stamping die accomplishes the back at the punching press, and the motor side cover is not convenient for and the mould separation, needs the workman manually to separate motor side cover and mould, increases workman's work danger promptly, has reduced production efficiency again.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a motor side cover stamping die convenient for demoulding, and solves the technical problems that after the existing motor side cover stamping die is used for stamping, a motor side cover is inconvenient to separate from the die, and a worker needs to manually separate the motor side cover from the die, so that the working danger of the worker is increased, and the production efficiency is reduced.

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

a motor side cover stamping die convenient for demolding comprises a machine body, wherein an electric push rod and an air pressure assembly are sequentially arranged on the upper side of the machine body, an upper mold part is arranged at the output end of the electric push rod, a lower mold part corresponding to the upper mold part is arranged in the machine body, and two demolding assemblies are matched in the upper mold part in a sliding mode;

the demoulding component comprises a top plate, a supporting rod and a sliding rod are sequentially arranged at the lower end of the top plate, a piston is arranged at the lower end of the sliding rod, the piston is in sliding fit in the upper mould, and a pulling plate is arranged at the lower end of the supporting rod.

Optionally, the upper mold element comprises an upper mold plate arranged at the output end of the electric push rod, a cylinder corresponding to the piston is arranged on the upper side of the upper mold plate, a slotted hole corresponding to the support rod is arranged on the upper side of the upper mold plate, and a punch is arranged on the lower side of the upper mold plate.

Optionally, the upper side of the upper die element is provided with a first air hole, the lower end of the inner wall of the cylinder body is provided with a second air hole, the second air hole is communicated with the first air hole, and the first air hole is communicated with the air pressure assembly.

Optionally, the air pressure assembly comprises an air pump, an output end of the air pump is connected with an electric three-way regulating valve, an output end of the electric three-way regulating valve is provided with a hose, and one end of the hose is arranged on the upper side of the first air hole.

Optionally, the lower die comprises a lower die plate arranged in the machine body, the upper side of the lower die plate is provided with a punching groove corresponding to the punch, the side part of the inner wall of the punching groove is provided with a sliding groove corresponding to the supporting rod, and the lower end of the sliding groove is provided with a limiting groove corresponding to the pulling plate.

Optionally, the lower side of the upper template is provided with four guide posts, and the upper side of the lower template is provided with guide grooves corresponding to the guide posts.

The embodiment of the utility model has the following beneficial effects:

according to the embodiment of the utility model, the air pressure assembly is matched with the piston, the displacement condition of the piston is controlled, the influence on the die stamping process is reduced, the upper die part is convenient to drive the demoulding assembly to displace, the motor side cover is pulled out of the lower die part by moving the pulling plate upwards, the time for separating the motor side cover from the lower die part is reduced, the risk probability of work of workers is reduced, and the production efficiency of stamping the motor side cover is improved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a mold according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a in fig. 2.

Wherein the figures include the following reference numerals:

the die-casting die comprises a machine body 1, an electric push rod 101, an air pressure assembly 102, a hose 103, a lower die element 2, a punching groove 201, a sliding groove 202, a limiting groove 203, an upper die element 3, a cylinder body 301, a first air hole 302, a second air hole 303, a punch 304, a guide pillar 305, a demoulding assembly 4, a support rod 401, a top plate 402, a sliding rod 403, a piston 404 and a pulling plate 405.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1-3, in the present embodiment, a motor side cover stamping die for facilitating demolding is provided, including: the automatic demoulding device comprises a machine body 1, wherein a working groove is formed in one side of the machine body 1, an electric push rod 101 and an air pressure assembly 102 are sequentially arranged on the upper side of the machine body 1, the output end of the electric push rod 101 penetrates through the upper side of the machine body 1 to the working groove, an upper die part 3 is arranged at the output end of the electric push rod 101, the upper die part 3 is in sliding fit in the working groove, the air pressure assembly 102 is communicated with the upper die part 3, a lower die part 2 corresponding to the upper die part 3 is arranged on the upper side of the inner wall of the working groove, the lower die part 2 is positioned below the upper die part 3, and two demoulding assemblies 4 are in sliding fit in the upper die part 3;

the stripping assembly 4 comprises a top plate 402, a support bar 401 and a slide bar 403 are sequentially arranged at the lower end of the top plate 402, a piston 404 is arranged at the lower end of the slide bar 403, the piston 404 is in sliding fit in the upper module 3, a pulling plate 405 is arranged at the lower end of the support bar 401, and the pulling plate 405 is positioned in the lower module 2.

The application of one aspect of the embodiment is as follows: when the stamping die is used, a stamping material is placed between the upper die piece 3 and the lower die piece 2, the electric push rod 101 works to push the upper die piece 3 to move downwards, the upper die piece 3 moves downwards to be extruded with the lower die piece 2 for forming, in the downward moving process, the pull plate 405 of the demolding component 4 is abutted in the lower die piece 2, the piston 404 slides upwards, after stamping is completed, the air pressure component 102 works to inflate the upper die piece 3, then the electric push rod 101 works to lift the upper die piece 3 upwards to reset, the piston 404 is difficult to slide downwards under the influence of air pressure, at the moment, the upper die piece 3 moves upwards to drive the demolding component 4 to move upwards, in the upward moving process of the demolding component 4, the pull plate 405 takes out a formed motor side cover clamped in the lower die piece 2, finally, the air pressure component 102 is deflated to enable the piston 404 to slide downwards again, the demolding component 4 resets, and the operations are repeated to complete stamping production. It should be noted that the electric devices referred to in this application may be powered by a storage battery or an external power source.

Through the cooperation of atmospheric pressure subassembly 102 and piston 404, the displacement condition of control piston 404 reduces the influence to mould stamping process, is convenient for go up module 3 simultaneously and drives the displacement of drawing of patterns subassembly 4, shifts up through arm-tie 405 and pulls out the motor side cover from lower mould 2, reduces the time of separating the motor side cover from lower mould 2, reduces the risk probability of workman's work, improves the production efficiency of motor side cover punching press.

As shown in fig. 3, the upper mold 3 of this embodiment includes an upper mold plate installed at the output end of the electric push rod 101, two cylinders 301 are installed on the upper side of the upper mold plate, the sliding rod 403 and the piston 404 are both slidably fitted in the cylinders 301, a slot corresponding to the support rod 401 is opened on the upper side of the upper mold plate, the lower end of the support rod 401 penetrates through the slot to the lower side of the upper mold plate, the punch 304 is installed on the lower side of the upper mold plate, and the two support rods 401 are symmetrically distributed on the side of the punch 304. The upper side of the upper module 3 is provided with a first air hole 302, the lower end of the inner wall of the cylinder 301 is provided with a second air hole 303, the second air hole 303 is communicated with the first air hole 302, the first air hole 302 is communicated with the air pressure component 102, the first air hole 302 is filled with air through the air pressure component 102, and the air is filled into the cylinder 301 through the second air hole 303, so that the pressure in the cylinder 301 is increased.

As shown in fig. 1, the air pressure assembly 102 of this embodiment includes an air pump and an air pump, the output ends of the air pump and the air pump are connected to an electric three-way adjusting valve, the output end of the electric three-way adjusting valve is installed with a hose 103, one end of the hose 103 is installed on the upper side of a first air hole 302, the air pump or the air pump is controlled and regulated by the electric three-way regulating valve to be communicated with the hose 103, air is supplied into the hose 103 by the air pump, the air in the cylinder 301 is discharged by the air pump, the gliding of the piston 404 is accelerated, thereby improving the production efficiency of the stamping die, and simultaneously, when the cost needs to be saved, the air pump can be disassembled, when the air in the cylinder 301 needs to be released, the electric three-way regulating valve controls the interface originally connected with the air suction pump to be communicated with the hose 103, at the moment, the hose 103 is communicated with the outside air, the demolding assembly 4 slowly slides downwards under the influence of gravity, and the piston 404 slides downwards to push the air in the cylinder 301 out of the air.

As shown in fig. 2, the lower mold 2 of this embodiment includes a lower mold plate installed on the upper side of the inner wall of the working groove, the upper side of the lower mold plate is provided with a punching groove 201 corresponding to the punch 304, the side portion of the inner wall of the punching groove 201 is provided with a sliding groove 202 corresponding to the support rod 401, the lower end of the support rod 401 is slidably fitted in the sliding groove 202, the lower end of the sliding groove 202 is provided with a limit groove 203 corresponding to the pull plate 405, the pull plate 405 is slidably fitted in the limit groove 203, the upper end of the pull plate 405 and the portion of the support rod 401 located in the punching groove 201 are both corresponding to the outer wall of the punch 304, and the influence of the support rod 401 and the pull plate 405 on the punching shape of the motor side cover is reduced.

As shown in fig. 2, four guide pillars 305 are installed on the lower side of the upper template in this embodiment, the guide pillars 305 are located at the corners of the upper template, guide grooves corresponding to the guide pillars 305 are formed in the upper side of the lower template and the upper side of the inner wall of the working groove, the guide pillars 305 are slidably fitted in the guide grooves, and the guide pillars 305 and the guide grooves are fitted, so that the alignment accuracy of the upper template and the lower template in the punching process is improved, and the dislocation probability of the punch 304 and the punching groove 201 is reduced.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides a motor side cover stamping die convenient to drawing of patterns which characterized in that includes: the automatic demoulding machine comprises a machine body (1), wherein an electric push rod (101) and an air pressure assembly (102) are sequentially arranged on the upper side of the machine body (1), an upper module (3) is arranged at the output end of the electric push rod (101), a lower module (2) corresponding to the upper module (3) is arranged in the machine body (1), and two demoulding assemblies (4) are matched in the upper module (3) in a sliding manner;

the demoulding component (4) comprises a top plate (402), a supporting rod (401) and a sliding rod (403) are sequentially arranged at the lower end of the top plate (402), a piston (404) is arranged at the lower end of the sliding rod (403), the piston (404) is in sliding fit in the upper mould (3), and a pulling plate (405) is arranged at the lower end of the supporting rod (401).

2. The motor side cover stamping die convenient for demolding as claimed in claim 1, wherein the upper die piece (3) comprises an upper die plate mounted at the output end of the electric push rod (101), a cylinder (301) corresponding to the piston (404) is mounted on the upper side of the upper die plate, a slotted hole corresponding to the support rod (401) is formed on the upper side of the upper die plate, and a punch (304) is mounted on the lower side of the upper die plate.

3. The motor side cover stamping die convenient for demolding as claimed in claim 2, wherein the upper die piece (3) is provided with a first air hole (302) at the upper side, the lower end of the inner wall of the cylinder (301) is provided with a second air hole (303), the second air hole (303) is communicated with the first air hole (302), and the first air hole (302) is communicated with the air pressure assembly (102).

4. The motor side cover stamping die convenient to demold as defined in claim 3, wherein the air pressure assembly (102) comprises an air pump, an output end of the air pump is connected with an electric three-way regulating valve, an output end of the electric three-way regulating valve is provided with a hose (103), and one end of the hose (103) is arranged on an upper side of the first air hole (302).

5. The motor side cover stamping die convenient to demold as defined in claim 2, wherein the lower die piece (2) comprises a lower die plate installed in the machine body (1), the upper side of the lower die plate is provided with a punching groove (201) corresponding to the punch (304), the side portion of the inner wall of the punching groove (201) is provided with a sliding groove (202) corresponding to the supporting rod (401), and the lower end of the sliding groove (202) is provided with a limiting groove (203) corresponding to the pulling plate (405).

6. The motor side cover stamping die convenient to demold of claim 5, wherein the upper die plate is provided with four guide posts (305) at the lower side, and the lower die plate is provided with guide grooves corresponding to the guide posts (305) at the upper side.