CN215237273U

CN215237273U - Punch forming die for refrigerator compressor shell

Info

Publication number: CN215237273U
Application number: CN202121023490.9U
Authority: CN
Inventors: 吴小明
Original assignee: Wuhan Aochangling Electric Power Co ltd
Current assignee: Wuhan Aochangling Electric Power Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-12-21
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a refrigerator compressor housing stamping forming mould, including the punching press platform, punching press platform bottom fixed connection supporting leg, punching press bench top fixedly connected with slide rail and knockout rod, the first line position of slide rail outer wall swing joint and the line position of second, first dead lever of swing joint and second dead lever respectively are gone to first line position and the line position front side of second, go up mould fixing base bottom fixed connection punching press head, lower mould top fixedly connected with lower mould fixing base and guide bar, lower mould fixing base top fixedly connected with work piece places the piece, guide post lower extreme outer wall is provided with first spring, the knockout rod outer wall is provided with the second spring. The utility model discloses in, stamping forming finishes the back, and first line position drives and goes up the mould and upwards remove along the slide rail, makes and goes up the mould and reset, and the lower mould of second line position simultaneously moves down along the slide rail, and when the lower mould moves down, the work piece after stamping forming in with the lower mould through the top pole is ejecting, improves work efficiency.

Description

Punch forming die for refrigerator compressor shell

Technical Field

The utility model belongs to the technical field of stamping forming mould, specifically be refrigerator compressor casing stamping forming mould.

Background

The compressor is a driven fluid machine that raises low-pressure gas to high-pressure gas, and is the heart of a refrigeration system. The compressor is divided into a piston compressor, a screw compressor, a centrifugal compressor, a linear compressor and the like, and the compressor of the household refrigerator and the air conditioner is of a positive displacement type at present and can be divided into a reciprocating type and a rotating type;

the press forming is a processing and forming method for obtaining a workpiece (stamping part) with a required shape and size by applying an external force to a plate, a strip, a pipe, a section bar and the like by a press machine and a die to cause plastic deformation or separation. The stamped blanks are mainly hot and cold rolled steel sheets and strips. In the world, 60-70% of the steel materials are plates, and most of the plates are punched to form finished products. The automobile body, chassis, oil tank, radiator sheet, boiler steam drum, shell of the container, iron core silicon steel sheet of the electrical machinery, electrical apparatus, etc. of the car are all processed by punching;

compressor casing stamping forming mould among the prior art needs the people to take out the shell from the mould after stamping forming, because the work piece is heavier, needs to spend a large amount of manpowers, and efficiency is lower moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the compressor housing punch forming die in the prior art, need artificially take out the shell from the mould after stamping forming, because the work piece is heavier, need spend a large amount of manpowers, the lower problem of efficiency moreover provides refrigerator compressor housing punch forming die.

The utility model adopts the technical scheme as follows: a punch forming die for a shell of a refrigerator compressor comprises a punching table, wherein the bottom of the punching table is fixedly connected with a supporting leg, the top of the punching table is fixedly connected with a sliding rail and a jacking rod, the outer wall of the sliding rail is movably connected with a first slide and a second slide, the front sides of the first row position and the second row position are respectively and movably connected with a first fixed rod and a second fixed rod, an upper die is fixedly connected to the front side of the first fixed rod, an upper die fixing seat and a guide post are fixedly connected to the bottom of the upper die, the bottom of the upper die fixing seat is fixedly connected with a stamping head, the front side of the second fixing rod is fixedly connected with a lower die, the top of the lower die is fixedly connected with a lower die fixing seat and a guide rod, the top of the lower die fixing seat is fixedly connected with a workpiece placing block, the guide post lower extreme outer wall is provided with first spring, the knock-out lever outer wall is provided with the second spring.

In a preferred embodiment, the lower die is internally provided with a notch matched with the ejector rod.

In a preferred embodiment, the guide rod is internally provided with a track matched with the guide post.

In a preferred embodiment, the number of the guide posts is two, and the two guide posts are respectively positioned at the left side and the right side of the upper die fixing seat.

In a preferred embodiment, the first row bit and the second row bit are both controlled by a PLC program.

In a preferred embodiment, the ejector pin top is located at the bottom of the workpiece placement block.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, stamping forming finishes the back, and first line position drives and goes up the mould and upwards remove along the slide rail, makes and goes up the mould and reset, and the lower mould of second line position simultaneously moves down along the slide rail, and when the lower mould moves down, the work piece after stamping forming in with the lower mould through the top pole is ejecting, improves work efficiency.

2. The utility model discloses in, put into the work piece with refrigerator compressor shell and place the piece, first line position work drives and goes up the mould and move down along the slide rail, goes up the mould and drives the punching press head and move down, carries out stamping forming to the work piece that the piece was placed in the piece through the punching press head, through last mould bottom fixed connection guide post, at lower mould top fixed connection guide bar, through guide wire pole cooperation guide post, improvement punching press accuracy at stamping forming's in-process.

Drawings

FIG. 1 is a schematic diagram of the structure of the stamping forming mold for the refrigerator compressor shell of the present invention;

fig. 2 is a front view of the stamping forming die for the refrigerator compressor shell of the present invention;

fig. 3 is the utility model discloses the section view of mould and lower mould in the refrigerator compressor casing stamping forming mould.

The labels in the figure are: 1-punching table, 2-supporting legs, 3-sliding rail, 4-ejector rod, 5-first slide, 6-second slide, 7-first fixed rod, 8-second fixed rod, 9-upper die, 10-lower die, 11-upper die fixed seat, 12-punching head, 13-guide column, 14-lower die fixed seat, 15-workpiece placing block, 16-guide rod, 17-first spring and 18-second spring.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a punch forming die for a refrigerator compressor shell comprises a punching table 1, wherein the bottom of the punching table 1 is fixedly connected with a supporting leg 2, the top of the punching table 1 is fixedly connected with a sliding rail 3 and an ejector rod 4, the outer wall of the sliding rail 3 is movably connected with a first slide 5 and a second slide 6, the first slide 5 and the second slide 6 are controlled by a PLC program, the front sides of the first slide 5 and the second slide 6 are respectively and movably connected with a first fixing rod 7 and a second fixing rod 8, the front side of the first fixing rod 7 is fixedly connected with an upper die 9, the bottom of the upper die 9 is fixedly connected with an upper die fixing seat 11 and two guide posts 13, the two guide posts 13 are respectively positioned at the left side and the right side of the upper die fixing seat 11, the bottom of the upper die fixing seat 11 is fixedly connected with a punching head 12, the front side of the second fixing rod 8 is fixedly connected with a lower die 10, a notch matched with the ejector rod 4 is formed in the lower die 10, the top of the lower die 10 is fixedly connected with a lower die fixing seat 14 and a guide rod 16, a refrigerator compressor shell is placed in a workpiece placing block 15, a first slide 5 works to drive an upper die 9 to move downwards along a slide rail 3, the upper die 9 drives a stamping head 12 to move downwards, the workpiece in the workpiece placing block 15 is subjected to stamping forming through the stamping head 12, a guide post 13 is fixedly connected to the bottom of the upper die 9, the guide rod 16 is fixedly connected to the top of the lower die 10, the guide post 13 is matched through a guide wire rod 16 in the stamping forming process, the stamping accuracy is improved, a track matched with the guide post 13 is formed in the guide rod 16, the workpiece placing block 15 is fixedly connected to the top of the lower die fixing seat 14, the top of the ejector rod 4 is positioned at the inner bottom of the workpiece placing block 15, a first spring 17 is arranged on the outer wall of the lower end of the guide post 13, a second spring 18 is arranged on the outer wall of the ejector rod 4, and after the stamping forming is finished, first slide 5 drives and goes up mould 9 along slide rail 3 rebound, makes and goes up mould 9 and resets, and 6 area lower moulds 10 of second slide move down along slide rail 3 simultaneously, when lower mould 10 moves down, ejecting through top pole 4 with the work piece after the stamping forming in the lower mould 10, improve work efficiency.

The working principle is as follows: the refrigerator compressor shell is placed into a workpiece placing block 15, a first slide 5 works to drive an upper die 9 to move downwards along a slide rail 3, the upper die 9 drives a stamping head 12 to move downwards, the workpiece in the workpiece placing block 15 is stamped through the stamping head 12, a guide post 13 is fixedly connected to the bottom of the upper die 9, a guide rod 16 is fixedly connected to the top of a lower die 10, and the guide post 13 is matched with a guide wire rod 16 in the stamping forming process, so that the stamping accuracy is improved;

after the stamping forming is finished, the first slide 5 drives the upper die 9 to move upwards along the slide rail 3, so that the upper die 9 is reset, meanwhile, the second slide 6 drives the lower die 10 to move downwards along the slide rail 3, and when the lower die 10 moves downwards, a workpiece formed in the lower die 10 through the stamping forming in the top rod 4 is ejected out, so that the working efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. Refrigerator compressor housing stamping forming mould, including punching press platform (1), its characterized in that: the stamping device is characterized in that the bottom of the stamping platform (1) is fixedly connected with a supporting leg (2), the top of the stamping platform (1) is fixedly connected with a sliding rail (3) and an ejector rod (4), the outer wall of the sliding rail (3) is movably connected with a first slide (5) and a second slide (6), the front sides of the first slide (5) and the second slide (6) are respectively and movably connected with a first fixing rod (7) and a second fixing rod (8), the front side of the first fixing rod (7) is fixedly connected with an upper die (9), the bottom of the upper die (9) is fixedly connected with an upper die fixing seat (11) and a guide post (13), the bottom of the upper die fixing seat (11) is fixedly connected with a stamping head (12), the front side of the second fixing rod (8) is fixedly connected with a lower die (10), the top of the lower die fixing seat (10) is fixedly connected with a lower die fixing seat (14) and a guide rod (16), the top of the lower die fixing seat (14) is fixedly connected with a workpiece placing block (15), the outer wall of the lower end of the guide column (13) is provided with a first spring (17), and the outer wall of the ejection rod (4) is provided with a second spring (18).

2. A refrigerator compressor shell punch forming die as claimed in claim 1, wherein: the lower die (10) is internally provided with a notch matched with the ejector rod (4).

3. A refrigerator compressor shell press-forming die cloth as set forth in claim 1, wherein: and a track matched with the guide post (13) is arranged in the guide rod (16).

4. A refrigerator compressor shell punch forming die as claimed in claim 1, wherein: the number of the guide posts (13) is two, and the guide posts are respectively positioned at the left side and the right side of the upper die fixing seat (11).

5. A refrigerator compressor shell punch forming die as claimed in claim 1, wherein: the first row bit (5) and the second row bit (6) are controlled by a PLC program.

6. A refrigerator compressor shell punch forming die as claimed in claim 1, wherein: the top of the ejector rod (4) is positioned at the bottom in the workpiece placing block (15).