CN107225713A - The mould of back-off exit structure with endoporus side wall - Google Patents
The mould of back-off exit structure with endoporus side wall Download PDFInfo
- Publication number
- CN107225713A CN107225713A CN201610177291.0A CN201610177291A CN107225713A CN 107225713 A CN107225713 A CN 107225713A CN 201610177291 A CN201610177291 A CN 201610177291A CN 107225713 A CN107225713 A CN 107225713A
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- CN
- China
- Prior art keywords
- son
- enters
- mould
- rod
- side wall
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- 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.)
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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
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/04—Handling or stripping castings or ingots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention discloses a kind of mould of the back-off exit structure with endoporus side wall, and the mould molding endoporus side wall has the product of back-off, and the mould includes upper mounted plate, caster, male template, the male model board sequentially set up, and the mould also includes：Son is slided into, its one end has the forming part for being molded the back-off, and described slide on son has slip through hole；First enters son, is molded the endoporus, and described first enters to have first through hole in son, and the son that slides into enters in son located at described first, and the forming part for sliding into son is passed by the described first side for entering son；Second enters son, is sheathed on described first and enters in son, described second enter son be held in it is described slide into below son, described second enters to have the second through hole in son；3rd enters son, enters located at described second below son, and the described 3rd enters to have third through-hole in son；Driving lever.There is no broken line after the interior hole forming that product can be met, and there is endoporus side wall back-off can also exit.
Description
【Technical field】
The present invention relates to a kind of mould structure, and in particular to a kind of back-off exit structure with endoporus side wall
Mould.
【Background technology】
Referring to Fig. 1, Fig. 1 is a kind of structural representation of product.As illustrated, the product 100 is (for example
For axis products) the side wall of endoporus 101 have a back-off 102.
There can not be broken line after being molded due to the endoporus 101 of the product 100, have its back-off 102 concurrently again
Exit, therefore the purpose can not be completed using existing mold.
In view of this, it is necessary to develop a kind of mould of the back-off exit structure with endoporus side wall in fact, to solve
Certainly above mentioned problem.
【The content of the invention】
It is therefore an object of the present invention to a kind of mould of the back-off exit structure with endoporus side wall is provided, it is full
There can not be broken line after the interior hole forming of sufficient product, and there is endoporus side wall back-off can also exit.
In order to achieve the above object, the mould of the back-off exit structure with endoporus side wall of the invention, the mould
Tool shaping endoporus side wall has a product of back-off, upper mounted plate that the mould includes sequentially setting up, caster,
Male template, male model board, the mould also include：
Son is slided into, its one end has the forming part for being molded the back-off, and described slide into has slip on son
Through hole；
First enters son, is molded the endoporus, and described first enters to have first through hole in son, described to slide into son
Enter located at described first in son, the forming part for sliding into son is passed by the described first side for entering son；
Second enters son, is sheathed on described first and enters in son, and described second, which enters son, is held in described slide under son
Side, described second enters to have the second through hole in son；
3rd enters son, enters located at described second below son, and the described 3rd enters to have third through-hole in son；
Driving lever, with fixed part and insertion section, the fixed part is fixed on fixed plate, in matched moulds shape
Under state, the insertion section is arranged in described first and enters son, slide into son, second enter son and the 3rd enter in son,
The insertion section has first body of rod, second body of rod, the 3rd bar sequentially extended downwards by the fixed part
Body, first body of rod, the 3rd body of rod are vertical structure, and second body of rod is incline structure, described the
Bipole body connects first body of rod and the 3rd body of rod.
Optionally, the mould also has sliding block, and the sliding block is molded the product in the male template
Exterior contour.
Optionally, the upper end and lower end for sliding through hole has the guiding of correspondence second body of rod gradient
Portion.
Optionally, the 3rd body of rod has gradient away from described second body of rod one end.
Optionally, fixed block is additionally provided with the male model board, the fixed block enters son located at described first
Both sides, fixed described first enters son.
Compared to prior art, the mould of the back-off exit structure with endoporus side wall of the invention, during die sinking：
First stage, opened between fixed plate and the caster, son is slided into described in the driving lever drive
The back-off of the endoporus side wall of the product is left, exiting for the back-off is realized；Second stage, the male model
Opened between plate and the male model board, described first enters the endoporus that sub- pine moves back and departs from the product；3rd
In the stage, opened between the male template and the caster, be molded the sliding block outside the product and taken off with product
From, and then reach exiting completely for product.It can be seen that, using the mould, the interior hole forming of product can be met
Afterwards without broken line, and there is endoporus side wall back-off can also exit.
【Brief description of the drawings】
Fig. 1 is schematically shown as a kind of structural representation of product.
Fig. 2 illustrates the section view of the matched moulds state of the mould of the back-off exit structure with endoporus side wall of the present invention
Structural representation.
Fig. 3 illustrates the perspective cross-sectional structural representation of part-structure in Fig. 2.
Fig. 4 illustrates the die sinking first stage of the mould of the back-off exit structure with endoporus side wall of the present invention
Cross section structure diagram.
Fig. 5 illustrates the die sinking second stage of the mould of the back-off exit structure with endoporus side wall of the present invention
Cross section structure diagram.
Fig. 6 illustrates the die sinking phase III of the mould of the back-off exit structure with endoporus side wall of the present invention
Cross section structure diagram.
【Embodiment】
Fig. 2, Fig. 3 are please referred to, wherein, Fig. 2 illustrates the external pulling type plate pushing structure of the mould of the present invention
The cross section structure diagram of matched moulds state, Fig. 3 illustrate the perspective cross-sectional structural representation of part-structure in Fig. 2.
In order to achieve the above object, the mould of the back-off exit structure with endoporus side wall of the invention, the mould
The tool shaping side wall of endoporus 101 has the product 100 (please referring to Fig. 1) of back-off 102, and the mould includes
Upper mounted plate 200, caster 201, male template (not shown), the male model board 202 sequentially set up, should
Mould also includes：
Son 203 is slided into, its one end has the forming part for being molded the back-off, and described slide on son 203 has
There is slip through hole；
First enters son 204, is molded the endoporus 101, and described first enters to have first through hole, institute in son 204
State and slide into son 203 and enter located at described first in son 204, it is described slide into sub 203 forming part by
Described first side for entering son 204 is passed；
Second enters son 205, is sheathed on described first and enters in son 204, described second enter son 205 be held in it is described
The lower section of son 203 is slided into, described second enters to have the second through hole in son 205；
3rd enters son 206, and the lower section of son 205 is entered located at described second, and the described 3rd enters to have the 3rd in son 206
Through hole；
Driving lever 207, with fixed part and insertion section, the fixed part is fixed on fixed plate 200, in
Under matched moulds state, the insertion section be arranged in described first enter son 204, slide into son 203, second enter son 205
And the 3rd enter in son 206, the insertion section has first body of rod that is sequentially extended downwards by the fixed part
208th, second body of rod 209, the 3rd body of rod 210, first body of rod 208, the 3rd body of rod 210 are vertical knot
Structure, second body of rod 209 is incline structure, and second body of rod 209 connects first body of rod 208
And the 3rd body of rod 210.
Wherein, the mould also has sliding block 211, and the sliding block 211 is in the male template, and shaping is described
The exterior contour of product 100.
Wherein, the upper end and lower end of the slip through hole for sliding into son 203 have correspondence second body of rod
The guide part of 209 gradients, to facilitate the smooth progress stirred.
Wherein, the 3rd body of rod 210 has gradient away from described one end of second body of rod 209, to facilitate conjunction
The insertion of the driving lever 207 during mould.
Wherein, it is additionally provided with fixed block 212 in the male model board 202, the fixed block 212 is located at described the
One enters the both sides of son 204, and fixed described first enters son 204.
Fig. 4 is please referred to, Fig. 4 illustrates the mould of the back-off exit structure with endoporus side wall of the present invention
Mold the cross section structure diagram of first stage.
After die sinking, the first stage, opened between fixed plate 200 and the caster 201, it is described
Driving lever 207 drives the back-off 102 of the side wall for sliding into sub 203 endoporus 101 for leaving the product 100,
Realize exiting for the back-off 102.
Fig. 5 is please referred to, Fig. 5 illustrates the mould of the back-off exit structure with endoporus side wall of the present invention
Mold the cross section structure diagram of second stage.
After die sinking, second stage is opened, described first between the male template and the male model board 202
Enter the endoporus 101 that sub 204 pine moves back and departs from the product 100.
Fig. 6 illustrates the die sinking phase III of the mould of the back-off exit structure with endoporus side wall of the present invention
Cross section structure diagram.
After die sinking, the phase III, opened between the male template and the caster 201, be molded the production
Sliding block 211 outside product 100 departs from product 100, and then reaches exiting completely for product 100.
It can be seen that, the mould of the back-off exit structure with endoporus side wall of the invention can meet product 100
Endoporus 101 be molded after there is no broken line, and there is the side wall of endoporus 101 back-off 102 can also exit.
It is noted that the invention is not restricted to above-mentioned embodiment, any those skilled in the art's base
Any simple modification, equivalent variations and the modification made in technical solution of the present invention to above-described embodiment, all fall
Enter in protection scope of the present invention.
Claims (5)
1. a kind of mould of the back-off exit structure with endoporus side wall, the mould molding endoporus side wall has
The product of button, the mould includes upper mounted plate, caster, male template, the male model board sequentially set up, its
It is characterised by, the mould also includes：
Son is slided into, its one end has the forming part for being molded the back-off, and described slide into has slip on son
Through hole；
First enters son, is molded the endoporus, and described first enters to have first through hole in son, described to slide into son
Enter located at described first in son, the forming part for sliding into son is passed by the described first side for entering son；
Second enters son, is sheathed on described first and enters in son, and described second, which enters son, is held in described slide under son
Side, described second enters to have the second through hole in son；
3rd enters son, enters located at described second below son, and the described 3rd enters to have third through-hole in son；
Driving lever, with fixed part and insertion section, the fixed part is fixed on fixed plate, in matched moulds shape
Under state, the insertion section is arranged in described first and enters son, slide into son, second enter son and the 3rd enter in son,
The insertion section has first body of rod, second body of rod, the 3rd bar sequentially extended downwards by the fixed part
Body, first body of rod, the 3rd body of rod are vertical structure, and second body of rod is incline structure, described the
Bipole body connects first body of rod and the 3rd body of rod.
2. the mould of the back-off exit structure according to claim 1 with endoporus side wall, its feature exists
In the mould also has sliding block, and the sliding block is molded the outer wheels of the product in the male template
It is wide.
3. the mould of the back-off exit structure according to claim 1 with endoporus side wall, its feature exists
In the upper end and lower end for sliding through hole has the guide part of correspondence second body of rod gradient.
4. the mould of the back-off exit structure according to claim 1 with endoporus side wall, its feature exists
In the 3rd body of rod has gradient away from described second body of rod one end.
5. the mould of the back-off exit structure according to claim 1 with endoporus side wall, its feature exists
In, fixed block is additionally provided with the male model board, the fixed block enters sub both sides located at described first, Gu
Fixed described first enters son.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610177291.0A CN107225713B (en) | 2016-03-25 | 2016-03-25 | The mold of back-off exit structure with inner hole side wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610177291.0A CN107225713B (en) | 2016-03-25 | 2016-03-25 | The mold of back-off exit structure with inner hole side wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107225713A true CN107225713A (en) | 2017-10-03 |
| CN107225713B CN107225713B (en) | 2019-09-20 |
Family
ID=59931728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610177291.0A Active CN107225713B (en) | 2016-03-25 | 2016-03-25 | The mold of back-off exit structure with inner hole side wall |
Country Status (1)
| Country | Link |
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| CN (1) | CN107225713B (en) |
Citations (12)
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|---|---|---|---|---|
| JP2008162213A (en) * | 2006-12-29 | 2008-07-17 | Citizen Electronics Co Ltd | Injection molding mold |
| EP1905566B1 (en) * | 2006-09-26 | 2009-11-11 | GEFIT S.p.A. | Mould for manufacturing sealing caps |
| CN201784137U (en) * | 2010-07-30 | 2011-04-06 | 富港电子（东莞）有限公司 | Injection die |
| CN102962962A (en) * | 2012-11-27 | 2013-03-13 | 台州市凯华塑业有限公司 | Internal core-pulling mechanism of bent pin slide block of injection mold |
| CN202965093U (en) * | 2012-11-27 | 2013-06-05 | 台州市凯华塑业有限公司 | Internal core-pulling mechanism of dog-leg cam slide block of injection mold |
| CN104129018A (en) * | 2013-04-30 | 2014-11-05 | 汉达精密电子(昆山)有限公司 | Production exiting mechanism |
| CN203973978U (en) * | 2014-06-30 | 2014-12-03 | 圣美精密工业(昆山)有限公司 | barb demoulding mechanism |
| DE102013009931A1 (en) * | 2013-06-13 | 2014-12-18 | Daimler Ag | Method and tool for producing a fiber composite component |
| JP2015016479A (en) * | 2013-07-09 | 2015-01-29 | 本田技研工業株式会社 | Mold release device |
| KR20150020360A (en) * | 2013-08-12 | 2015-02-26 | (주) 부광테크 | Slide Core For Under Cut Treating Apparatus |
| CN104708742A (en) * | 2013-12-13 | 2015-06-17 | 汉达精密电子(昆山)有限公司 | Mold insert-type angle pin release structure |
| CN204604679U (en) * | 2015-03-27 | 2015-09-02 | 苏州汉扬精密电子有限公司 | The slide-exiting structure of mould |
-
2016
- 2016-03-25 CN CN201610177291.0A patent/CN107225713B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1905566B1 (en) * | 2006-09-26 | 2009-11-11 | GEFIT S.p.A. | Mould for manufacturing sealing caps |
| JP2008162213A (en) * | 2006-12-29 | 2008-07-17 | Citizen Electronics Co Ltd | Injection molding mold |
| CN201784137U (en) * | 2010-07-30 | 2011-04-06 | 富港电子（东莞）有限公司 | Injection die |
| CN102962962A (en) * | 2012-11-27 | 2013-03-13 | 台州市凯华塑业有限公司 | Internal core-pulling mechanism of bent pin slide block of injection mold |
| CN202965093U (en) * | 2012-11-27 | 2013-06-05 | 台州市凯华塑业有限公司 | Internal core-pulling mechanism of dog-leg cam slide block of injection mold |
| CN104129018A (en) * | 2013-04-30 | 2014-11-05 | 汉达精密电子(昆山)有限公司 | Production exiting mechanism |
| DE102013009931A1 (en) * | 2013-06-13 | 2014-12-18 | Daimler Ag | Method and tool for producing a fiber composite component |
| JP2015016479A (en) * | 2013-07-09 | 2015-01-29 | 本田技研工業株式会社 | Mold release device |
| KR20150020360A (en) * | 2013-08-12 | 2015-02-26 | (주) 부광테크 | Slide Core For Under Cut Treating Apparatus |
| CN104708742A (en) * | 2013-12-13 | 2015-06-17 | 汉达精密电子(昆山)有限公司 | Mold insert-type angle pin release structure |
| CN203973978U (en) * | 2014-06-30 | 2014-12-03 | 圣美精密工业(昆山)有限公司 | barb demoulding mechanism |
| CN204604679U (en) * | 2015-03-27 | 2015-09-02 | 苏州汉扬精密电子有限公司 | The slide-exiting structure of mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107225713B (en) | 2019-09-20 |
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