CN108972968A - Production mould with decompression function - Google Patents
Production mould with decompression function Download PDFInfo
- Publication number
- CN108972968A CN108972968A CN201810829359.8A CN201810829359A CN108972968A CN 108972968 A CN108972968 A CN 108972968A CN 201810829359 A CN201810829359 A CN 201810829359A CN 108972968 A CN108972968 A CN 108972968A
- Authority
- CN
- China
- Prior art keywords
- pressure release
- mold
- support column
- upper mold
- decompression function
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
- B29L2031/265—Packings, Gaskets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of production moulds with decompression function, including die unit, fixed cell and pressure release unit, the die unit includes upper mold, with the lower mold of upper mold shape cooperation, the relief hole of inside and outside side wall is offered on the side wall of the upper mold and lower mold, the fixed cell includes the more root posts for being symmetricly set on the die unit two sides, the top board and lower platen being socketed on more root posts, the top board compresses the upper surface of the upper mold along the axis direction of the column, the lower platen abuts the lower surface of the lower mold, the pressure release unit includes the support column being arranged on the column, pressure release block on the support column is set, simultaneously shape cooperates the relief hole for the tapered setting of pressure release block, the support column pushes the pressure release block sealing or dredges the relief hole.The present invention has at least the following advantages: preferably can carry out pressure release to mold, reduce the attraction generated between mold, and fixed steady.
Description
Technical field
The present invention relates to technical field of mold more particularly to a kind of production moulds with decompression function.
Background technique
With the fast development of industrial technology, automobile has become the indispensable vehicles of people's trip.Sealing ring is vapour
One of the important composition of vehicle components, automobile rubber sealing ring is universal with automobile, and market needs increasing.China at present
Automobile rubber sealing ring mould can be realized rapid shaping, but due to can be generated between mold when demoulding very big attraction or
Person causes shaking phenomenon since fixation is unstable, influences the quality and production efficiency of product.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of production moulds with decompression function, can be preferably right
Mold carries out pressure release, reduces the attraction generated between mold, and fixed steady.
In order to solve the above-mentioned technical problems, the present invention provides a kind of production moulds with decompression function, including mold
Unit, fixed cell and pressure release unit, the die unit include upper mold, the lower mold with upper mold shape cooperation, institute
The relief hole that inside and outside side wall is offered on the side wall of upper mold and lower mold is stated, the fixed cell includes being symmetricly set on
More root posts of the die unit two sides, the top board and lower platen being socketed on more root posts, the top board is described in
The axis direction of column compresses the upper surface of the upper mold, and the lower platen abuts the lower surface of the lower mold, described to let out
Pressure unit includes the support column being arranged on the column, the pressure release block being arranged on the support column, and the pressure release block is in cone
Shape setting and shape cooperate the relief hole, and the support column pushes the pressure release block sealing or dredges the relief hole.
Further, the first groove for being embedded the upper mold is provided on the top board.
Further, the first buffer spring, the both ends difference of first buffer spring are provided in first groove
Abut the upper surface of first groove and the upper mold.
Further, the second groove for being embedded the lower mold is provided on the lower platen.
Further, the second buffer spring, the both ends difference of second buffer spring are provided in second groove
Abut the lower surface of second groove and the lower mold.
Further, pressure sensor is provided on the side wall of the pressure release block, the pressure sensor is for detecting institute
State the extruding force between pressure release block and the side wall of relief hole.
Further, the support column includes telescopic support column.
Further, multiple diversion trenches are offered on the pressure release block, the diversion trench is prolonged by the side wall of the pressure release block
It extends to close to the end face of the support column side.
By above-mentioned technical proposal, the present invention has at least the following advantages:
1, by being provided with top board and lower platen, stable fixation preferably can be carried out to upper mold and lower mold,
Complete the production molding of product, structure optimization；
2, by being provided with relief hole, when upper mold and lower mold, which are fastened, carries out production molding to product, the support
Column pushes the pressure release block to seal the relief hole, so that sealing between the upper mold and lower mold, effectively carries out to product
Production molding, is completed at the same time to the fixation between upper mold and lower mold, structure optimization；When reaching molding preset time, institute
It states support column and pushes the close dredging relief hole of the pressure release block, pressure release is carried out to the air-flow of upper mold and lower mould inside, this
When top board and lower platen stable fixation still is carried out to upper mold and lower mold, be effectively guaranteed the Forming Quality of product.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
In the figures above: 1, upper mold；2, lower mold；3, relief hole；4, column；5, top board；6, lower platen；7, it supports
Column；8, pressure release block；9, the first groove；10, the first buffer spring；11, the second groove；12, the second buffer spring；13, pressure passes
Sensor；14, diversion trench.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It more fully understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in connection with fig. 1, the invention discloses a kind of production moulds with decompression function, including die unit, fixation
Unit and pressure release unit.The die unit includes upper mold 1, the lower mold 2 with 1 shape of upper mold cooperation, the upper mold
The relief hole 3 of inside and outside side wall is offered on the side wall of tool 1 and lower mold 2.The fixed cell includes being symmetricly set on institute
The top board 5 and lower platen 6 stating more root posts 4 of die unit two sides, being socketed on more root posts 4, the top board 5 is along institute
The axis direction for stating column 4 compresses the upper surface of the upper mold 1, and the lower platen 6 abuts the lower surface of the lower mold 2.
By being provided with top board 5 and lower platen 6, stable fixation preferably can be carried out to upper mold 1 and lower mold 2, complete to produce
The production of product forms, structure optimization.
In the present invention, the first groove 9 for being embedded the upper mold 1, the lower platen are provided on the top board 5
The second groove 11 for being embedded the lower mold 2 is provided on 6.It, can be preferably to upper mold by above-mentioned set-up mode
Tool 1 and the positioning of lower mold 2 and fixed, structure optimization.It is provided with the first buffer spring 10 in first groove 9, described first
The both ends of buffer spring 10 abut the upper surface of first groove 9 and the upper mold 1 respectively.It is set in second groove 11
It is equipped with the second buffer spring 12, the both ends of second buffer spring 12 abut second groove 11 and the lower mold respectively
2 lower surface.Can preferably it be reduced between the two under the fastening of upper mold 1 when mold 2 by above-mentioned set-up mode
Shaking property, and then can guarantee the quality of formed product, structure optimization.
In the present invention, the pressure release unit includes the support column 7 being arranged on the column 4, is arranged in the support column 7
On pressure release block 8, the tapered setting of the pressure release block 8 and shape cooperates the relief hole 3, the support column 7 pushes the pressure release
Block 8 seals or dredges the relief hole 3.By above-mentioned set-up mode, when upper mold 1 and lower mold 2 are fastened and carried out to product
When production molding, the support column 7 pushes the pressure release block 8 to seal the relief hole 3, so that the upper mold 1 and lower mold 2
Between seal, production molding effectively is carried out to product, is completed at the same time to the fixation between upper mold 1 and lower mold 2, structure is excellent
Change；When reaching molding preset time, the support column 7 pushes the close dredging relief hole 3 of the pressure release block 8, to upper mold 1
Pressure release is carried out with the air-flow inside lower mold 2, top board 5 and lower platen 6 still stablize upper mold 1 and lower mold 2 at this time
Fixation, be effectively guaranteed the Forming Quality of product.
In the present invention, pressure sensor 13, the pressure sensor 13 are provided on the side wall of the preferably described pressure release block 8
For detecting the extruding force between the pressure release block 8 and the side wall of relief hole 3.It, can be effectively by above-mentioned set-up mode
Guarantee the leakproofness between pressure release block 8 and relief hole 3 and the safety of extruding.In the present invention, the preferably described support column 7 includes
Telescopic support column.In the present invention, multiple diversion trenches 14 are offered on the pressure release block 8, the diversion trench 4 is by the pressure release
The side wall of block 8 extends close to the end face of 7 side of support column.It, can be more quickly to upper by being provided with diversion trench 14
Mold 1 and the intracorporal air-flow of lower 2 chamber of mold carry out pressure release, structure optimization.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in the present invention
Protection scope within.Protection scope of the present invention is subject to claims.
Claims (8)
1. a kind of production mould with decompression function, which is characterized in that including die unit, fixed cell and pressure release unit,
The die unit includes upper mold, the lower mold with upper mold shape cooperation, on the side wall of the upper mold and lower mold
Offer the relief hole of inside and outside side wall, the fixed cell include be symmetricly set on more of the die unit two sides it is vertical
Column, the top board and lower platen being socketed on more root posts, the top board compress on described along the axis direction of the column
The upper surface of mold, the lower platen abut the lower surface of the lower mold, and the pressure release unit includes being arranged in the column
On support column, the pressure release block that is arranged on the support column, the tapered setting of the pressure release block and shape cooperates the relief hole,
The support column pushes the pressure release block sealing or dredges the relief hole.
2. as described in claim 1 with the production mould of decompression function, which is characterized in that be arranged on the top board useful
In the first groove for being embedded the upper mold.
3. as claimed in claim 2 with the production mould of decompression function, which is characterized in that be provided in first groove
First buffer spring, the both ends of first buffer spring abut the upper surface of first groove and the upper mold respectively.
4. as described in claim 1 with the production mould of decompression function, which is characterized in that be arranged on the lower platen useful
In the second groove for being embedded the lower mold.
5. as claimed in claim 4 with the production mould of decompression function, which is characterized in that be provided in second groove
Second buffer spring, the both ends of second buffer spring abut the lower surface of second groove and the lower mold respectively.
6. as described in claim 1 with the production mould of decompression function, which is characterized in that set on the side wall of the pressure release block
It is equipped with pressure sensor, the pressure sensor is used to detect the extruding force between the pressure release block and the side wall of relief hole.
7. as described in claim 1 with the production mould of decompression function, which is characterized in that the support column includes scalable
Formula support column.
8. as described in claim 1 with the production mould of decompression function, which is characterized in that offered on the pressure release block more
A diversion trench, the diversion trench are extended close to the end face of the support column side by the side wall of the pressure release block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810829359.8A CN108972968B (en) | 2018-07-25 | 2018-07-25 | Production mould with pressure release function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810829359.8A CN108972968B (en) | 2018-07-25 | 2018-07-25 | Production mould with pressure release function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108972968A true CN108972968A (en) | 2018-12-11 |
| CN108972968B CN108972968B (en) | 2020-11-20 |
Family
ID=64550819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810829359.8A Active CN108972968B (en) | 2018-07-25 | 2018-07-25 | Production mould with pressure release function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108972968B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111768710A (en) * | 2020-07-21 | 2020-10-13 | 云谷（固安）科技有限公司 | Laminating device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101274464A (en) * | 2007-03-29 | 2008-10-01 | 鸿富锦精密工业（深圳）有限公司 | Mold |
| CN206436455U (en) * | 2017-01-06 | 2017-08-25 | 深圳市华益盛模具股份有限公司 | A kind of pressure relief means thereon of injection mold |
| CN107718474A (en) * | 2017-11-06 | 2018-02-23 | 安吉德康精密铸件有限公司 | A kind of quick cooling and the small injection forming mold of impulsive force |
-
2018
- 2018-07-25 CN CN201810829359.8A patent/CN108972968B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101274464A (en) * | 2007-03-29 | 2008-10-01 | 鸿富锦精密工业（深圳）有限公司 | Mold |
| CN206436455U (en) * | 2017-01-06 | 2017-08-25 | 深圳市华益盛模具股份有限公司 | A kind of pressure relief means thereon of injection mold |
| CN107718474A (en) * | 2017-11-06 | 2018-02-23 | 安吉德康精密铸件有限公司 | A kind of quick cooling and the small injection forming mold of impulsive force |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111768710A (en) * | 2020-07-21 | 2020-10-13 | 云谷（固安）科技有限公司 | Laminating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108972968B (en) | 2020-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201104 Address after: Zhong Lou Zhen Fang Jia Guan Zhuang Cun, Lanshan District, Rizhao City, Shandong Province Applicant after: RIZHAO CHENHUI RUBBER Corp. Address before: 215400 18 East Ting North Road, Taicang Economic Development Zone, Suzhou, Jiangsu Applicant before: SUZHOU ICOOLMACH EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Production mould with pressure relief function Effective date of registration: 20220121 Granted publication date: 20201120 Pledgee: Lanshan Branch of Rizhao Bank Co.,Ltd. Pledgor: RIZHAO CHENHUI RUBBER Corp. Registration number: Y2022370010012 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |