CN211028047U - Compressor housing forming die - Google Patents
Compressor housing forming die Download PDFInfo
- Publication number
- CN211028047U CN211028047U CN201922139221.8U CN201922139221U CN211028047U CN 211028047 U CN211028047 U CN 211028047U CN 201922139221 U CN201922139221 U CN 201922139221U CN 211028047 U CN211028047 U CN 211028047U
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- China
- Prior art keywords
- die
- top plate
- die holder
- female
- holder
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- 238000004512 die casting Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000004080 punching Methods 0.000 abstract description 4
- 238000009966 trimming Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
The utility model relates to a compressor shell forming die, including die holder, upper die base, terrace die and die, the die lower extreme is equipped with the cutter, be equipped with the cutting groove on the die holder, the middle part of upper die base and die is equipped with the through-hole, be equipped with the drift in the through-hole, be equipped with the blanking hole relative with the through-hole on die holder and the terrace die; the female die is provided with an upper ejection device, the top of the female die is provided with an upper groove for accommodating the ejection device, the upper ejection device comprises an upper top plate and a first spring connected between the top surface of the upper groove and the upper top plate, two sides of the first spring are also provided with first limiting columns, and the lower surface of the upper top plate is flush with the top surface of the female die when the upper top plate abuts against the first limiting columns; and the male die is provided with a lower material ejecting device with the same structure as the upper material ejecting device. The die casting, trimming and punching process of the die are integrated, the shell can be automatically demoulded, the production efficiency is high, and the production cost is saved.
Description
Technical Field
The utility model relates to a compressor production technical field, concretely relates to compressor housing forming die.
Background
The existing compressor shell is usually subjected to die casting and punching respectively in two processes in the production process, and due to the problems of die assembly deviation, inaccurate positioning and the like in the stamping process, the shell is required to be subjected to trimming processing according to the design size after die casting is finished, so that the production process is complex, time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a production flow is simple, cost saving and the compressor housing forming die of the drawing of patterns of being convenient for.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a compressor housing forming die which characterized in that: the die-casting die comprises a lower die holder, an upper die holder positioned above the lower die holder, a male die arranged on the lower die holder and a female die arranged on the upper die holder, wherein a die-casting cavity of a die-casting shell is formed between the male die and the female die, a cutter is arranged at the lower end of the female die, a cutting groove matched with the cutter is arranged on the lower die holder, through holes which are coaxially arranged are formed in the middle parts of the upper die holder and the female die, a punch is arranged in each through hole, and blanking holes opposite to the through holes are formed in the lower die holder and; the female die is provided with an upper ejection device, the top of the female die is provided with an upper groove for accommodating the ejection device, the upper ejection device comprises an upper top plate and a first spring connected between the top surface of the upper groove and the upper top plate, two sides of the first spring are also provided with first limiting columns, and the lower surface of the upper top plate is flush with the top surface of the female die when the upper top plate abuts against the first limiting columns; the lower ejection device comprises a lower ejection plate and a second spring connected between the bottom surface of the lower groove and the lower ejection plate, second limiting columns are further arranged on two sides of the second spring, and the upper surface of the lower ejection plate is flush with the top surface of the male die when the lower ejection plate abuts against the second limiting columns.
Furthermore, the two upper material ejecting devices are respectively arranged on two sides of the through hole, and the two lower material ejecting devices are respectively arranged on two sides of the blanking hole.
Furthermore, a positioning column is arranged on the lower die base, and a positioning hole which is opposite to the positioning column and can be used for the positioning column to insert is formed in the upper die base.
Furthermore, the top end of the positioning column is provided with an arc-shaped guide surface.
Furthermore, the two sides of the upper end of the upper top plate are provided with first guide inclined planes, and the lower end of the lower top plate is provided with a second guide inclined plane.
Compared with the prior art, the utility model has the advantages of it is following: the punch and the cutter are arranged in the die, so that punching and trimming can be completed while the compressor shell is pressed, the process flow is simplified, and the cost is saved; through setting up liftout device and liftout device down, can realize fashioned casing automatic demoulding after this mould processing is accomplished, be convenient for improve production efficiency, through the setting of the spacing post of first spacing post and second, at the die-casting in-process, go up the roof and keep flushing with the die top, the roof keeps flushing with the terrace die top down, avoids appearing unsmooth or burr in the casing, improves the die-casting quality.
Drawings
Fig. 1 is a schematic structural diagram of a mold according to a preferred embodiment of the present invention when closing the mold;
fig. 2 is a schematic structural diagram of the mold according to a preferred embodiment of the present invention when the mold is not closed.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the terms of orientation and positional relationship indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of protection of the present invention.
As shown in fig. 1 to 2, the compressor shell forming mold of the present invention includes a lower die holder 1, an upper die holder 2 located above the lower die holder 1, a male die 3 disposed on the lower die holder 1, and a female die 4 disposed on the upper die holder 2, wherein a die-casting cavity of the die-casting shell 900 is formed between the male die 3 and the female die 4, a cutter 41 is disposed at a lower end of the female die 4, a cutting groove 11 matched with the cutter 41 is disposed on the lower die holder 1, and the cutter 41 can cut off a protruding residual edge of the shell 900 during a die assembly process of the upper die holder 1 and the lower die holder 2, so that the structure is simple, and a separate edge cutting process is omitted; through holes 42 which are coaxially arranged are formed in the middle parts of the upper die holder 2 and the female die 4, punches 5 are arranged in the through holes 42, blanking holes 31 which are opposite to the through holes 41 are formed in the lower die holder 1 and the male die 3, the punches 5 move downwards to punch holes in the shell 900 after the shell 900 is die-cast, punched waste materials fall from the blanking holes 31 to be collected, and the process of independent punching is saved; an upper material ejecting device is arranged on the female die 4, an upper groove 43 for accommodating the material ejecting device is arranged at the top of the female die 4, the upper material ejecting device comprises an upper top plate 44 and a first spring 45 connected between the top surface of the upper groove 43 and the upper top plate 44, first limiting columns 46 are further arranged on two sides of the first spring 45, and the lower surface of the upper top plate 44 is flush with the top surface of the female die 4 when the upper top plate 44 abuts against the first limiting columns 46; the lower ejection device is arranged on the male die 3, the structure of the lower ejection device is the same as that of the upper ejection device, specifically, the top of the male die 3 is provided with a lower groove 32 for accommodating the ejection device, the lower ejection device comprises a lower ejection plate 33 and a second spring 34 connected between the bottom surface of the lower groove 32 and the lower ejection plate 33, two sides of the second spring 34 are also provided with second limiting columns 35, and when the lower ejection plate 33 abuts against the second limiting columns 35, the upper surface of the lower ejection plate 33 is flush with the top surface of the male die 3; after the die casting is completed, the upper die holder 2 is separated from the lower die holder 1, and at the same time, under the action of the first spring 45, the upper top plate 44 pushes the shell 900 downwards to separate the shell 900 from the female die 4, and under the action of the second spring 34, the lower top plate 33 pushes the shell 900 upwards to separate the shell 900 from the male die 3, so that the shell 900 is automatically demolded.
In this embodiment, the two upper material ejection devices are respectively disposed on two sides of the through hole 42, and the two lower material ejection devices are respectively disposed on two sides of the blanking hole 31. By adopting the arrangement mode, the ejection device has a good demolding effect.
In this embodiment, the lower die holder 1 is provided with a positioning column 12, and the upper die holder 2 is provided with a positioning hole 21 opposite to the positioning column 12 and into which the positioning column 12 can be inserted. Therefore, the die-casting quality of the shell 900 can be prevented from being influenced by the deviation between the upper die holder 2 and the lower die holder 1.
In this embodiment, the top end of the positioning column 12 is provided with an arc-shaped guide surface 121, so that the positioning column 12 can be inserted into the positioning hole 21 more smoothly when the mold is closed.
In this embodiment, both sides of the upper end of the upper top plate 44 are provided with first guide slopes 441 to facilitate the insertion of the upper top plate 44 into the upper groove 43, and the lower end of the lower top plate 33 is provided with second guide slopes 331 to facilitate the insertion of the lower top plate 33 into the lower groove 32.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a compressor housing forming die which characterized in that: the die-casting die comprises a lower die holder, an upper die holder positioned above the lower die holder, a male die arranged on the lower die holder and a female die arranged on the upper die holder, wherein a die-casting cavity of a die-casting shell is formed between the male die and the female die, a cutter is arranged at the lower end of the female die, a cutting groove matched with the cutter is arranged on the lower die holder, through holes which are coaxially arranged are formed in the middle parts of the upper die holder and the female die, a punch is arranged in each through hole, and blanking holes opposite to the through holes are formed in the lower die holder and; the female die is provided with an upper ejection device, the top of the female die is provided with an upper groove for accommodating the ejection device, the upper ejection device comprises an upper top plate and a first spring connected between the top surface of the upper groove and the upper top plate, two sides of the first spring are also provided with first limiting columns, and the lower surface of the upper top plate is flush with the top surface of the female die when the upper top plate abuts against the first limiting columns; the lower ejection device comprises a lower ejection plate and a second spring connected between the bottom surface of the lower groove and the lower ejection plate, second limiting columns are further arranged on two sides of the second spring, and the upper surface of the lower ejection plate is flush with the top surface of the male die when the lower ejection plate abuts against the second limiting columns.
2. The compressor housing-forming die of claim 1, wherein: the upper material ejecting devices are two and are respectively arranged on two sides of the through hole, and the lower material ejecting devices are two and are respectively arranged on two sides of the blanking hole.
3. The compressor housing-forming die of claim 2, wherein: the lower die base is provided with a positioning column, and the upper die base is provided with a positioning hole which is opposite to the positioning column and can be used for the positioning column to insert.
4. A compressor housing-forming die as claimed in claim 3, wherein: and the top end of the positioning column is provided with an arc-shaped guide surface.
5. The compressor housing-forming die of claim 4, wherein: and two sides of the upper end of the upper top plate are provided with first guide inclined planes, and the lower end of the lower top plate is provided with a second guide inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922139221.8U CN211028047U (en) | 2019-12-03 | 2019-12-03 | Compressor housing forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922139221.8U CN211028047U (en) | 2019-12-03 | 2019-12-03 | Compressor housing forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211028047U true CN211028047U (en) | 2020-07-17 |
Family
ID=71531941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922139221.8U Active CN211028047U (en) | 2019-12-03 | 2019-12-03 | Compressor housing forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211028047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710378A (en) * | 2020-12-16 | 2021-04-27 | 象山宇翔机械有限公司 | Energy-saving and environment-friendly type vibration amplitude detection device for detection of die workshop |
-
2019
- 2019-12-03 CN CN201922139221.8U patent/CN211028047U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710378A (en) * | 2020-12-16 | 2021-04-27 | 象山宇翔机械有限公司 | Energy-saving and environment-friendly type vibration amplitude detection device for detection of die workshop |
| CN112710378B (en) * | 2020-12-16 | 2022-12-27 | 广东天佳誉模具科技有限公司 | Energy-saving environment-friendly amplitude detection device for detection of die workshop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Forming Mold for Compressor Shell Effective date of registration: 20230612 Granted publication date: 20200717 Pledgee: Bank of Ningbo branch of the Bank of Ningbo, Xiangshan branch Pledgor: XIANGSHAN YUXIANG MACHINERY CO.,LTD. Registration number: Y2023980043587 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200717 Pledgee: Bank of Ningbo branch of the Bank of Ningbo, Xiangshan branch Pledgor: XIANGSHAN YUXIANG MACHINERY CO.,LTD. Registration number: Y2023980043587 |