CN107214917A - A kind of oblique synchronous ejection injection mold structure with back-off structure product - Google Patents
A kind of oblique synchronous ejection injection mold structure with back-off structure product Download PDFInfo
- Publication number
- CN107214917A CN107214917A CN201710529428.9A CN201710529428A CN107214917A CN 107214917 A CN107214917 A CN 107214917A CN 201710529428 A CN201710529428 A CN 201710529428A CN 107214917 A CN107214917 A CN 107214917A
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- Prior art keywords
- sliding block
- oblique
- block
- disposed
- die
- 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.)
- Pending
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- 238000002347 injection Methods 0.000 title claims abstract description 14
- 239000007924 injection Substances 0.000 title claims abstract description 14
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 13
- 239000004744 fabric Substances 0.000 claims 2
- 238000007493 shaping process Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 11
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of oblique synchronous ejection injection mold structure with back-off structure product, including cope plate, lower template, upper cores and lower die, it is positioned opposite up and down between cope plate and lower template to have upper cores and lower die, both sides are respectively disposed with the left slider and right sliding block of level slip between cope plate and lower template, the side of right sliding block is disposed with L-shaped contiguous block and is connected with right side oil cylinder, the lower end side level of lower template, which is slided, is disposed with shovel motion block, one end of the shovel motion block is connected with the lower end of L-shaped contiguous block, the inside of lower die is oblique to slide the corresponding oblique top sliding block of the back-off shaping position being disposed with die cavity, the lower end of oblique top sliding block is in contact with shoveling one end inclined-plane of motion block.Clever structure of the present invention, devises a kind of detaching structure linked with sliding block, and the demoulding of back-off structure can be first realized while die sinking, without the artificial demoulding, production efficiency is improved, eliminates potential safety hazard.
Description
Technical field
The present invention relates to injection mold structure field, more particularly to a kind of oblique synchronous top with back-off structure product
Go out injection mold structure.
Background technology
Injection mould is a kind of mould commonly used in industrial production, the working of plastics for being molded complexity, present plastic product
In have many back-off structures, these back-off structures after shaping by thimble be stripped after artificial gone to take out along back-off angle with hand
Product comes, and not only production efficiency is low, and there is personal safety hidden danger.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of oblique synchronous ejection injection with back-off structure product
Mould structure, clever structure devises a kind of detaching structure linked with sliding block, can first realize back-off knot while die sinking
The demoulding of structure, without the artificial demoulding, improves production efficiency, eliminates potential safety hazard.
The technical solution adopted for the present invention to solve the technical problems is：There is provided a kind of oblique with back-off structure product
Synchronous ejection injection mold structure, including cope plate, lower template, upper cores and lower die, described cope plate and lower template it
Between up and down it is positioned opposite have upper cores and lower die, between described cope plate and lower template both sides be respectively disposed with level slip
Left slider and right sliding block, the side of described right sliding block is disposed with L-shaped contiguous block and is connected with right side oil cylinder, described lower template
Lower end side level slide and be disposed with shovel motion block, one end of the shovel motion block is connected with the lower end of L-shaped contiguous block, described lower mould
The inside of benevolence is oblique to be slided under the corresponding oblique top sliding block of the back-off shaping position being disposed with die cavity, described oblique top sliding block
Hold and be in contact with shoveling one end inclined-plane of motion block.
Preferably, the side of described left slider is connected and installed with left side oil cylinder.
Further, be disposed with the insert in die cavity on the madial wall of described left slider, described insert with tiltedly
The position of top sliding block is corresponding.
Further, the lower end of described oblique top sliding block is brought into close contact with shoveling one end inclined-plane of motion block.
Beneficial effect：The present invention relates to a kind of oblique synchronous ejection injection mold structure with back-off structure product, knot
Structure is ingenious, devises a kind of slanted kicking block detaching structure linked with sliding block, can first realize back-off structure while die sinking
The demoulding, without the artificial demoulding, improves production efficiency, eliminates potential safety hazard.
Brief description of the drawings
Fig. 1 is the structural representation before the improvement of the present invention.
Fig. 2 is half-sectional structural representation of the invention.
Diagram：1st, upper cores；2nd, cope plate；3rd, right sliding block；4th, right side oil cylinder；5th, lower die；6th, L-shaped contiguous block；7th, shovel
Motion block；8th, oblique top sliding block；9th, left side oil cylinder；10th, left slider；11st, insert；12nd, lower template.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
As shown in Fig. 2 embodiments of the present invention are related to a kind of oblique synchronous ejection injection with back-off structure product
Mould structure, including cope plate 2, lower template 12, upper cores 1 and lower die 5, between described cope plate 2 and lower template 12 on
Under it is positioned opposite have upper cores 1 and lower die 5, between described cope plate 2 and lower template 12 both sides be respectively disposed with level cunning
Dynamic left slider 10 and right sliding block 3, the side of described right sliding block 3 is disposed with L-shaped contiguous block 6 and is connected with right side oil cylinder 4, described
The lower end side level of lower template 12 slide and be disposed with shovel motion block 7, one end of the shovel motion block 7 and the lower end phase of L-shaped contiguous block 6
Even, the inside of described lower die 5 is oblique slides the corresponding oblique top sliding block 8 of the back-off shaping position being disposed with die cavity, institute
The lower end for the oblique top sliding block 8 stated is in contact with shoveling one end inclined-plane of motion block 7.
As a kind of embodiment of the present invention, when use, as shown in Fig. 2 being fed in the feed channel at the middle part of cope plate 2
The full die cavity of filling, waits after plastic piece shaping, molds, upper cores 1 and lower die 5 are separated, while left slider 10 and right sliding block 3
All it is displaced outwardly, is separated with product, while right sliding block 3 is slided, right sliding block 3 pulls the shovel water of motion block 7 by L-shaped contiguous block 6
Translation is dynamic, and due to the effect on inclined-plane, oblique top sliding block 8 can glide automatically, the back-off knot that the top of oblique top sliding block 8 just can be with product
Structure departs from, and so whole product just can successfully realize the demoulding.
Preferably, the side of described left slider 10 is connected and installed with left side oil cylinder 9, left side oil cylinder 9 and right side oil cylinder 4
It is synchronous interaction, it is ensured that the uniformity of the demoulding.
As supplement, the insert 11 in die cavity, described insert are disposed with the madial wall of described left slider 10
11 is corresponding with the position of oblique top sliding block 8, and insert 11 is used to help the shaping of back-off part, insert 11 be when the demoulding with
What left slider 10 was moved together, so not influenceed on back-off part.
Further, the lower end of described oblique top sliding block 8 is brought into close contact with shoveling one end inclined-plane of motion block 7, it is ensured that slip
Smoothness.
Clever structure of the present invention, devises a kind of slanted kicking block ejecting structure linked with sliding block, can be while die sinking
The demoulding of back-off structure is first realized, without the artificial demoulding, production efficiency is improved, eliminates potential safety hazard.
Claims (4)
1. a kind of oblique synchronous ejection injection mold structure with back-off structure product, including cope plate (2),
Lower template (12), upper cores (1) and lower die (5), up and down with respect to cloth between described cope plate (2) and lower template (12)
It is equipped with upper cores (1) and lower die (5), it is characterised in that cloth is distinguished in both sides between described cope plate (2) and lower template (12)
Be equipped with the left slider (10) and right sliding block (3) of level slip, the side of described right sliding block (3) be disposed with L-shaped contiguous block (6) and
Right side oil cylinder (4) is connected, and the lower end side level of described lower template (12), which is slided, is disposed with shovel motion block (7), the shovel motion block (7)
One end be connected with the lower end of L-shaped contiguous block (6), the oblique slip in the inside of described lower die (5) is disposed with falling in die cavity
The corresponding oblique top sliding block (8) in buckle forming position, the lower end of described oblique top sliding block (8) and one end inclined-plane phase of shovel motion block (7)
Contact.
2. the oblique synchronous ejection injection mold structure according to claim 1 with back-off structure product, its feature exists
In：The side of described left slider (10) is connected and installed with left side oil cylinder (9).
3. the oblique synchronous ejection injection mold structure according to claim 1 with back-off structure product, its feature exists
In：The insert (11) in die cavity, described insert (11) and oblique top are disposed with the madial wall of described left slider (10)
The position of sliding block (8) is corresponding.
4. the oblique synchronous ejection injection mold structure according to claim 1 with back-off structure product, its feature exists
In：The lower end of described oblique top sliding block (8) and one end inclined-plane of shovel motion block (7) are brought into close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710529428.9A CN107214917A (en) | 2017-07-02 | 2017-07-02 | A kind of oblique synchronous ejection injection mold structure with back-off structure product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710529428.9A CN107214917A (en) | 2017-07-02 | 2017-07-02 | A kind of oblique synchronous ejection injection mold structure with back-off structure product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107214917A true CN107214917A (en) | 2017-09-29 |
Family
ID=59951903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710529428.9A Pending CN107214917A (en) | 2017-07-02 | 2017-07-02 | A kind of oblique synchronous ejection injection mold structure with back-off structure product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107214917A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901356A (en) * | 2017-12-21 | 2018-04-13 | 大连銮艺精密模塑制造有限公司 | Multi-angle reverse buckle demolding mechanism and its mould |
| CN110039727A (en) * | 2019-05-24 | 2019-07-23 | 宁波隆威婴儿用品有限公司 | A kind of comb injection mold |
| CN110774548A (en) * | 2018-07-29 | 2020-02-11 | 无锡森骏精密注塑有限公司 | Demoulding device with side sliding blocks on sliding blocks |
| CN114103019A (en) * | 2021-08-31 | 2022-03-01 | 浙江凯华模具有限公司 | Adjustable inclined top reverse-buckle removing mechanism and reverse-buckle removing method for injection mold |
| CN119974431A (en) * | 2025-04-07 | 2025-05-13 | 苏州华纳精密模具有限公司 | An oblique synchronous ejection injection mold |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201712126U (en) * | 2010-05-28 | 2011-01-19 | 浙江伟基模业有限公司 | Automobile lampshade injection mold lifter demolding mechanism |
| CN201848979U (en) * | 2010-10-29 | 2011-06-01 | 浙江凯华模具有限公司 | Mechanical injection mold oblique-pulling reverse fastener demolding mechanism |
| CN201848978U (en) * | 2010-10-29 | 2011-06-01 | 浙江凯华模具有限公司 | Sliding block and lifter combination demoulding mechanism for injection mold |
| CN104441495A (en) * | 2014-10-22 | 2015-03-25 | 宁波宇升模业有限公司 | Under-cut demolding device for straightly pulling and transversely extracting injection mold |
| CN204800964U (en) * | 2015-06-12 | 2015-11-25 | 宁波双林模具有限公司 | Injection mold's external device of loosing core to one side |
| CN205951192U (en) * | 2016-08-29 | 2017-02-15 | 广州市中新塑料有限公司 | Elastic component demoulding mechanism with back -off |
| CN207014713U (en) * | 2017-07-02 | 2018-02-16 | 宁波市港腾塑业有限公司 | A kind of oblique synchronous ejection injection mold structure with back-off structure product |
-
2017
- 2017-07-02 CN CN201710529428.9A patent/CN107214917A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201712126U (en) * | 2010-05-28 | 2011-01-19 | 浙江伟基模业有限公司 | Automobile lampshade injection mold lifter demolding mechanism |
| CN201848979U (en) * | 2010-10-29 | 2011-06-01 | 浙江凯华模具有限公司 | Mechanical injection mold oblique-pulling reverse fastener demolding mechanism |
| CN201848978U (en) * | 2010-10-29 | 2011-06-01 | 浙江凯华模具有限公司 | Sliding block and lifter combination demoulding mechanism for injection mold |
| CN104441495A (en) * | 2014-10-22 | 2015-03-25 | 宁波宇升模业有限公司 | Under-cut demolding device for straightly pulling and transversely extracting injection mold |
| CN204800964U (en) * | 2015-06-12 | 2015-11-25 | 宁波双林模具有限公司 | Injection mold's external device of loosing core to one side |
| CN205951192U (en) * | 2016-08-29 | 2017-02-15 | 广州市中新塑料有限公司 | Elastic component demoulding mechanism with back -off |
| CN207014713U (en) * | 2017-07-02 | 2018-02-16 | 宁波市港腾塑业有限公司 | A kind of oblique synchronous ejection injection mold structure with back-off structure product |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901356A (en) * | 2017-12-21 | 2018-04-13 | 大连銮艺精密模塑制造有限公司 | Multi-angle reverse buckle demolding mechanism and its mould |
| CN107901356B (en) * | 2017-12-21 | 2023-09-15 | 大连銮艺精密模塑制造有限公司 | Mold with multi-angle undercut demoulding mechanism |
| CN110774548A (en) * | 2018-07-29 | 2020-02-11 | 无锡森骏精密注塑有限公司 | Demoulding device with side sliding blocks on sliding blocks |
| CN110039727A (en) * | 2019-05-24 | 2019-07-23 | 宁波隆威婴儿用品有限公司 | A kind of comb injection mold |
| CN110039727B (en) * | 2019-05-24 | 2023-11-24 | 宁波隆威婴儿用品有限公司 | Comb injection mold |
| CN114103019A (en) * | 2021-08-31 | 2022-03-01 | 浙江凯华模具有限公司 | Adjustable inclined top reverse-buckle removing mechanism and reverse-buckle removing method for injection mold |
| CN114103019B (en) * | 2021-08-31 | 2024-07-05 | 浙江凯华模具有限公司 | Adjustable pitched roof back-off mechanism and back-off method for injection mold |
| CN119974431A (en) * | 2025-04-07 | 2025-05-13 | 苏州华纳精密模具有限公司 | An oblique synchronous ejection injection mold |
| CN119974431B (en) * | 2025-04-07 | 2025-11-25 | 苏州华纳精密模具有限公司 | Oblique synchronous ejection injection mold |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170929 |
|
| RJ01 | Rejection of invention patent application after publication |