CN109955439A - Double color mould into plastic structure - Google Patents
Double color mould into plastic structure Download PDFInfo
- Publication number
- CN109955439A CN109955439A CN201711401747.8A CN201711401747A CN109955439A CN 109955439 A CN109955439 A CN 109955439A CN 201711401747 A CN201711401747 A CN 201711401747A CN 109955439 A CN109955439 A CN 109955439A
- Authority
- CN
- China
- Prior art keywords
- slider body
- double color
- plastic structure
- color mould
- block
- 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
Links
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000000465 moulding Methods 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000003292 glue Substances 0.000 abstract description 8
- 239000000047 product Substances 0.000 description 37
- 230000000149 penetrating effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1615—The materials being injected at different moulding stations
-
- 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
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of bicolor mold structure, be specifically related to a kind of double color mould into plastic structure.Double color mould of the invention into plastic structure, comprising: there is two male models the first slider body, the second slider body and activity to enter son；First penetrates master mold, and with inclined guide pillar and sliding block beam block, the sliding block beam block is bonded setting with the first slider body；Second penetrates master mold, does not have inclined guide pillar and sliding block beam block.Double color mould of the invention into plastic structure, penetrate product forming smaller two, though two penetrate formed product insufficient space still can be normally into glue.
Description
[technical field]
The present invention relates to a kind of bicolor mold structure, be specifically related to a kind of double color mould into plastic structure.
[background technique]
In mold production, the case where being frequently encountered with double color mould shaped article.Double color mould refers to two kinds of plastic materials
It is molded on same injection molding machine, forms in two times, but the double-color mold that product depanning is primary.Double color mould usually requires two
Mold is completed jointly, needs special double coloured plastic injection machine.Its general work process are as follows: first, which penetrates raw material, injects the through expects pipe
Injection finished product is made in one-pass molding mould, after the period is opened, injection finished product stays Yu Gongmo, and molding machine male portion is rotated to
The molding of two places of penetrating, second, which penetrates raw material, is molded as double-colored product through second of molding of expects pipe injection, is then opened through the period, ejector
Structure is by product ejection die.In double-color mold, male portion need to be identical, and the rotation that shaping mould twice just can be achieved is mutual
It changes.
In double color mould shaped article, after product is penetrated in molding one, molding two is when penetrating product, if two penetrate product and penetrated by one
Product surround, and second penetrate product it is smaller when then thus can not can not form second into glue and penetrate product.
In view of this, it is really necessary to develop a kind of double color mould into plastic structure, penetrate product to solve above-mentioned two and penetrate production by one
Product surround and two penetrate product it is smaller when can not be into glue the problem of.
[summary of the invention]
Therefore, the purpose of the present invention is to provide a kind of double color moulds into plastic structure, should penetrate product in molding two into plastic structure
When, even if molding space deficiency still can be normally into glue.
In order to achieve the above object, double color mould of the invention into plastic structure, comprising:
There is two male models the first slider body, the second slider body and activity to enter son, and first slider body is set
In the male die core side of mold, second slider body is set to male die core bottom, and the second slider body and the first sliding block sheet
Body connects, and has inclined hole on first slider body from top to bottom, and the first slider body bottom has locating slot, public
Template is equipped with location structure, and the location structure is shifted to install with the locating slot, has on second slider body and inclines
Oblique loose slot, one end that the activity enters son are set in loose slot；
First penetrates master mold, and with inclined guide pillar and sliding block beam block, the inclined guide pillar is set in inclined hole, the sliding block beam
Block is bonded setting with the first slider body, and the other end that the activity enters son protrudes into molding one in the mother module core of mold and penetrates product；
Second penetrates master mold, does not have inclined guide pillar and sliding block beam block.
Optionally, first slider body bottom has link slot, has convex block, institute at the top of second slider body
Convex block is stated in link slot.
Optionally, the first elastic element is equipped between first slider body and male die core.
Optionally, the location structure includes cover, round pin, the second elastic element and steel ball, the round pin, the second elasticity
Element and steel ball are set in cover, and second elastic element contradicts the round pin, and described steel ball one end contradicts second bullet
Property element, the other end contradict the first slider body bottom.
Optionally, first slider body bottom is equipped with the first wear-resistant block, and the location structure is set to the first wear-resistant block
In.
Optionally, second slider body bottom is equipped with the second wear-resistant block.
Optionally, described two male models also have limited screw, are fixed in male template, and it is remote to be set to the first slider body
Side from male die core.
Compared to the prior art, double color mould of the invention into plastic structure, after one penetrates formed product, first penetrates master mold
Inclined guide pillar is stirred the first slider body and is exited back, the first slider body drive the second slider body exit, activity enter son along
The loose slot of second slider body exits downwards, and thus when two penetrate formed product, the sizing material meeting of the melting of product is penetrated in molding two
Enter the space exited of son from activity to flow into, thus form smaller two and penetrate product, though two penetrate formed product insufficient space according to
It so can be normally into glue.
[Detailed description of the invention]
Fig. 1 is painted the schematic diagram for penetrating molding state in one into plastic structure of double color mould of the invention.
Fig. 2 is painted the partial enlarged view of Fig. 1.
Fig. 3 is painted the schematic diagram for penetrating die opening state in one into plastic structure of double color mould of the invention.
Fig. 4 is painted the schematic diagram for penetrating molding state in two into plastic structure of double color mould of the invention.
Fig. 5 is painted the partial enlarged view of Fig. 4.
[specific embodiment]
As shown in Figs.1 and 2, wherein Fig. 1 depict double color mould of the invention penetrate molding shape in one into plastic structure
The schematic diagram of state, Fig. 2 depict the partial enlarged view of Fig. 1.
In this present embodiment, double color mould of the invention into plastic structure, for forming bijective product, the bijective product
One penetrates product 10 can be for ebonite, and two to penetrate product can be flexible glue, and the two of the bijective product, which penetrate product and penetrate product 10 by one, to be surrounded, and
Described two penetrate that formed product space is small, and the double color mould includes: into plastic structure
Two male models 100, structure is identical, and respectively the male model 100 has the first slider body 101, the second sliding block sheet
Body 102 and activity enter son 103, and first slider body 101 is set to 104 side of male die core of mold, the second sliding block sheet
Body 102 is set to 104 bottom of male die core, and the second slider body 102 is connect with the first slider body 101, the first sliding block sheet
There is inclined hole 105 from top to bottom, and 101 bottom of the first slider body has locating slot 106, the male model of mold on body 101
Plate 107 is equipped with location structure 108, and the location structure 108 is shifted to install with the locating slot 106, the second sliding block sheet
There is inclined loose slot 109, one end that the activity enters son 103 is set in loose slot 109, the loose slot 109 on body 102
It can be T-slot, correspondingly, the activity, which enters son 103, can be equipped with T-block, and the T-block is set in T-slot；
First penetrates master mold 200, and with inclined guide pillar 201 and sliding block beam block 202, the inclined guide pillar 201 is set to inclined hole
In 105, the sliding block beam block 202 is bonded setting with the first slider body 101, and the other end that the activity enters son 103 protrudes into the
One, which penetrates molding one in the mother module core 203 of master mold 200, penetrates product 10；
Second penetrates master mold 300, does not have inclined guide pillar 201 and sliding block beam block 202.
Wherein, 101 bottom of the first slider body has link slot, has at the top of second slider body 102 convex
Block 110, the convex block 110 is set in link slot, so that the first slider body 101 be connect with the second slider body 102.
Wherein, it is equipped with the first elastic element 111 between first slider body 101 and male die core 104, penetrates molding in one
When state, the first elastic element 111 is in compressed state, and when one penetrates die opening state, the first elastic element 111 flicks auxiliary
The first slider body 101 is helped to retreat, which can be spring.
Wherein, the location structure 108 includes cover 112, round pin 113, the second elastic element 114 and steel ball 115, round pin
113, second elastic element 114 and steel ball 115 are set in cover 112, and second elastic element 114 contradicts described
Round pin 113,115 one end of steel ball contradict second elastic element 114, and the other end contradicts the bottom of the first slider body 101, in
One when penetrating molding state, and the second elastic element 114 is compressed, and the steel ball 115 is shunk in cover 112, penetrates die opening state in one
When, the first slider body 101 retreats, when move to locating slot 106 and about 108 location structure to it is corresponding when the second elastic element
114 stretching, extensions push one end of steel ball 115 to be stuck in locating slot 106, and the locating slot 106 can be V-shaped, makes steel ball 115 closely
It is stuck in locating slot 106, which can be spring.
Wherein, 101 bottom of the first slider body is equipped with the first wear-resistant block 116, prevents the first slider body 101 from moving
When wear, influence the use of mold, the location structure 108 is set in the first wear-resistant block 116.
Wherein, 102 bottom of the second slider body is equipped with the second wear-resistant block 117, prevents the second slider body 102 from moving
When wear, influence the use of mold.
Wherein, described two male models 100 also have limited screw 118, are fixed in male template 107, and it is sliding to be set to first
Side of the block body 101 far from male die core 104, the limited screw 118 play position-limiting action, prevent the first slider body 101
It exits back too much.
It please refers to shown in Fig. 3, what wherein Fig. 3 depicted double color mould of the invention penetrates showing for die opening state in one into plastic structure
It is intended to.For male model 100 and first when penetrating master mold 200 and penetrating product 10 with synthesis type one, first penetrates tiltedly leading for master mold 200 one of wherein
Column 201 is stirred the first slider body 101 and is exited back, since the first slider body 101 is connect with the second slider body 102, the
One slider body 101 drives the second slider body 102 to exit, and the second slider body 102 exits drive activity and enters son 103 along inclining
Oblique loose slot 109 moves downward, and thus exits downwards, slot milling.
It please refers to shown in Fig. 4 and Fig. 5, what wherein Fig. 4 depicted double color mould of the invention penetrates molding shape in two into plastic structure
The schematic diagram of state, Fig. 5 depict the partial enlarged view of Fig. 4.
When two penetrate formed product, the rotation of male model 100 that molding one is penetrated after product 10 is closed after penetrating at master mold 300 to second
Mould penetrates master mold 300 without inclined guide pillar 201 and sliding block beam block 202 due to second, the first slider body 101 can position
It is remained stationary under the positioning action of structure 108, activity enters son 103 and also remains stationary, and the plastic rubber material of the melting of product is penetrated in molding two
It can enter in the space that son 103 exits from activity and flow into, thus form smaller two and penetrate product, even if two penetrate formed product space
Deficiency still can be into glue.
In conclusion double color mould of the invention into plastic structure, smaller two can be formed and penetrate product, even if two penetrate production
Product molding space deficiency still can be normally into glue, and structure is simple, and processing is simple, at low cost.
Claims (7)
1. a kind of double color mould into plastic structure characterized by comprising
Two male models, there is the first slider body, the second slider body and activity to enter son, and first slider body is set to mould
The male die core side of tool, second slider body is set to male die core bottom, and the second slider body and the first slider body connect
It connects, there is inclined hole from top to bottom, and the first slider body bottom has locating slot, male template on first slider body
It is equipped with location structure, the location structure is shifted to install with the locating slot, is had on second slider body inclined
Loose slot, one end that the activity enters son are set in loose slot；
First penetrates master mold, and with inclined guide pillar and sliding block beam block, the inclined guide pillar is set in inclined hole, the sliding block beam block with
The fitting setting of first slider body, the other end that the activity enters son protrude into molding one in the mother module core of mold and penetrate product；
Second penetrates master mold, does not have inclined guide pillar and sliding block beam block.
2. double color mould according to claim 1 into plastic structure, which is characterized in that first slider body bottom has
Link slot, the second slider body top have convex block, and the convex block is set in link slot.
3. double color mould according to claim 1 into plastic structure, which is characterized in that first slider body and male die core
Between be equipped with the first elastic element.
4. double color mould according to claim 1 into plastic structure, which is characterized in that the location structure includes cover, circle
Pin, the second elastic element and steel ball, the round pin, the second elastic element and steel ball are set in cover, second elastic element
The round pin is contradicted, described steel ball one end contradicts second elastic element, and the other end contradicts the bottom of the first slider body.
5. double color mould according to claim 1 or 4 into plastic structure, which is characterized in that first slider body bottom
Equipped with the first wear-resistant block, the location structure is set in the first wear-resistant block.
6. double color mould according to claim 1 into plastic structure, which is characterized in that second slider body bottom is equipped with
Second wear-resistant block.
7. double color mould according to claim 1 into plastic structure, which is characterized in that described two male models also have limit spiral shell
Silk, is fixed in male template, and is set to side of first slider body far from male die core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711401747.8A CN109955439A (en) | 2017-12-22 | 2017-12-22 | Double color mould into plastic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711401747.8A CN109955439A (en) | 2017-12-22 | 2017-12-22 | Double color mould into plastic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109955439A true CN109955439A (en) | 2019-07-02 |
Family
ID=67019078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711401747.8A Pending CN109955439A (en) | 2017-12-22 | 2017-12-22 | Double color mould into plastic structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109955439A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085102A (en) * | 2019-12-23 | 2021-07-09 | 苏州汉扬精密电子有限公司 | Sliding block structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001150491A (en) * | 1999-11-26 | 2001-06-05 | Sanshu Fine Tool:Kk | Method for dichroically molding and mold used therefor |
| CN101642950A (en) * | 2008-08-04 | 2010-02-10 | 汉达精密电子(昆山)有限公司 | Two-color plastic product forming mold device |
| CN203293482U (en) * | 2013-05-29 | 2013-11-20 | 广州导新模具注塑有限公司 | Bicolor mould with internal core-pulling mechanism |
| CN205148775U (en) * | 2015-09-17 | 2016-04-13 | 东莞汇美模具制造有限公司 | Injection mold structure of double -colored product |
-
2017
- 2017-12-22 CN CN201711401747.8A patent/CN109955439A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001150491A (en) * | 1999-11-26 | 2001-06-05 | Sanshu Fine Tool:Kk | Method for dichroically molding and mold used therefor |
| CN101642950A (en) * | 2008-08-04 | 2010-02-10 | 汉达精密电子(昆山)有限公司 | Two-color plastic product forming mold device |
| CN203293482U (en) * | 2013-05-29 | 2013-11-20 | 广州导新模具注塑有限公司 | Bicolor mould with internal core-pulling mechanism |
| CN205148775U (en) * | 2015-09-17 | 2016-04-13 | 东莞汇美模具制造有限公司 | Injection mold structure of double -colored product |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085102A (en) * | 2019-12-23 | 2021-07-09 | 苏州汉扬精密电子有限公司 | Sliding block structure |
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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: 20190702 |
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| RJ01 | Rejection of invention patent application after publication |