CN108202450A - The mold that a kind of sliding block takes off by force - Google Patents
The mold that a kind of sliding block takes off by force Download PDFInfo
- Publication number
- CN108202450A CN108202450A CN201711352120.8A CN201711352120A CN108202450A CN 108202450 A CN108202450 A CN 108202450A CN 201711352120 A CN201711352120 A CN 201711352120A CN 108202450 A CN108202450 A CN 108202450A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- cover half
- core
- fixed
- bushing
- 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
- 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
-
- 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
-
- 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
- B29C45/401—Ejector pin constructions or mountings
Abstract
The invention discloses the molds that a kind of sliding block takes off by force, improve the qualification rate of the product 01 with bending protrusion 02, realize the purpose smoothly demoulded, the cover half (1) is equipped with the first spring movement pipeline (4), first spring (5) is housed in the first spring movement pipeline (4), first spring (5) lower end, which is connected with, plays needle (6), the cover half (1) is equipped with upper mounted plate (7), the cover half core (2) is equipped with bottom plate (8), the cover half core (2) is equipped with bushing (10), bushing (10) are fixed with bottom plate (8), it is slided in bushing (10) and is equipped with sliding block (11), bushing (10) are respectively equipped with type face corresponding with product (01) with sliding block (11), the sliding block (11) is equipped with pedestal (13).
Description
Technical field
The present invention relates to injection mold technologies, relate in particular to the mold that a kind of sliding block takes off by force.
Background technology
There is a kind of product 01 of band bending protrusion 02, the stripping means of the prior art are that design is corresponding with bending protrusion 02
Loose core block 03 carries out core_pulling demoulding, since raised 02 shape of bending is special, directly with core_pulling demoulding easy product plucking, fracture
The defects of, therefore the stripping means of the prior art, product qualification rate are low.
Invention content
To solve above-mentioned technical problem of the existing technology, the present invention provides the mold that a kind of sliding block takes off by force, improves
The qualification rate of product with bending protrusion, realizes the purpose smoothly demoulded.
The technical solution adopted by the present invention is：The mold that a kind of sliding block takes off by force is provided, including cover half, is fixed on cover half
Cover half core, moving-mould-core, the cover half are equipped with the first spring movement pipeline, the first bullet are housed in the first spring movement pipeline
Spring, first lower spring end are connected with bullet needle, and the cover half is equipped with upper mounted plate, and the cover half core is equipped with bottom plate, institute
State cover half core be equipped with it is bushing, it is described it is bushing fixed with bottom plate, it is described it is bushing it is interior slide equipped with sliding block, described bushing and sliding block
Type face corresponding with product is respectively equipped with, the sliding block is equipped with pedestal, and the bullet needle includes thimble, thimble pedestal and fixed thimble
The thimble fixing pipe of pedestal, the thimble fixing pipe include tube body, the side fixed plate on tube body, and the tube body and side are consolidated
Fixed board is respectively equipped with position several positioning step plates correspondingly from top to bottom, and the tube body top is equipped with fixed cover.
The cover half is equipped with upper mounted plate, and the cover half core is equipped with bottom plate, and fixed plate is consolidated with bottom plate
Fixed connection.
The bullet needle tract that fixed plate is passed through with bottom plate equipped with ammunition feed needle.
The moving-mould-core, which is equipped with, takes out briquetting, and the pumping briquetting is slidably connected with moving-mould-core.
The moving-mould-core is set there are three briquetting is taken out, and 3 pumping briquettings are evenly distributed on around product.
The tube body is equipped with positioning step slot, and the fixed cover is equipped with the positioning protrusion that shape is coincide with positioning step slot.
Operation principle：It during demoulding, moves, cover half is separated, and the first spring, which pushes, plays needle, and plays needle and sliding block is pushed to make sliding block not
Product is detached from, and it is bushing at this time as cover half core rises, it gradually disengages from product, later when bushing and pedestal offsets, drives
Sliding block is detached from product.
Using the above structure, compared with the prior art, the present invention has the following advantages：
1st, the present invention makes bending protrusion have space de- by force, passes through cunning again later by first opening bushing type emaciated face
The smooth demoulding of product is realized in block demoulding.
2nd, setting bullet needle tract plays the role of guiding.
What entire product was stablized when the 3rd, being conducive to bushing first disengagement equipped with 3 pumping briquettings is pressed on moving-mould-core, works as cunning
3 pumping briquettings are detached demoulding by block again after disengaging.
The 4th, the thimble fixing pipe of thimble, thimble pedestal and fixed thimble pedestal is set, described thimble one end is equipped with and side opening
The identical type face other end is equipped with thimble pedestal, and the thimble fixing pipe includes tube body, the side fixed plate on tube body, institute
It states tube body and side fixed plate is respectively equipped with position several positioning step plates correspondingly from top to bottom, the tube body top is equipped with
Fixed cover such an arrangement provides a kind of apart from adjustable bullet needle, avoid product adjustment and just needs replacing the trouble for playing needle.
5th, the fixed cover installation that setting positioning step slot and positioning protrusion makes more is stablized.
Description of the drawings
Fig. 1 is prior art demolding structure schematic diagram.
Fig. 2 is axis side structure schematic diagram of the present invention.
Fig. 3 is the cross-sectional view of the present invention.
Fig. 4 is the structure diagram of thimble 22.
Fig. 5 is the structure diagram of fixed cover 30.
Shown in figure:01st, product, 02, bending protrusion, 03, Loose core block, 1, cover half, 2, cover half core, 3, moving-mould-core, 4, the
One spring movement pipeline, the 5, first spring, 6, play needle, 7, upper mounted plate, 8, bottom plate, 9, play needle tract, 10, bushing, 11,
Sliding block, 12, take out briquetting, 13, pedestal, 22, thimble, 23, thimble pedestal, 25, tube body, 26, side fixed plate, 27, positioning step plate,
28th, positioning step slot, 29, positioning protrusion, 30, fixed cover.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the invention will be further described.
The mold that a kind of sliding block takes off by force, including cover half 1, the cover half core 2 being fixed on cover half 1, moving-mould-core 3, the cover half 1
Equipped with the first spring movement pipeline 4, equipped with the first spring 5,5 lower end of the first spring in the first spring movement pipeline 4
It is connected with and plays needle 6, the cover half 1 is equipped with upper mounted plate 7, and the cover half core 2 is equipped with bottom plate 8, and the cover half core 2 is equipped with edge
Set 10, described bushing 10 is fixed with bottom plate 8, is slided in described bushing 10 and is equipped with sliding block 11, and described bushing 10 and sliding block 11
It is respectively equipped with and is equipped with pedestal 13 with 01 corresponding type face of product, the sliding block 11, the bullet needle 6 includes thimble 22, thimble pedestal
23 and the thimble fixing pipe of fixed thimble pedestal 23, the thimble fixing pipe includes tube body 25, the side on tube body 25 is consolidated
Fixed board 26, the tube body 25 and side fixed plate 26 are respectively equipped with position several positioning step plates 27 correspondingly from top to bottom,
25 top of tube body is equipped with fixed cover 30.
The cover half 1 is equipped with upper mounted plate 7, and the cover half core 2 is equipped with bottom plate 8, fixed plate 7 and lower fixation
Plate 8 is fixedly connected.
The bullet needle tract 9 that fixed plate 7 is passed through with bottom plate 8 equipped with ammunition feed needle 6.
The moving-mould-core 3, which is equipped with, takes out briquetting 12, and the pumping briquetting 12 is slidably connected with moving-mould-core 3.
The moving-mould-core 3 is set there are three briquetting 12 is taken out, and 3 pumping briquettings 12 are evenly distributed on around product 01.
The tube body 25 is equipped with positioning step slot 28, and the fixed cover 30 is equipped with shape and determines with what positioning step slot 28 coincide
Position protrusion 29.
Operation principle：It during demoulding, moves, cover half is separated, and the first spring 5, which pushes, plays needle 6, and plays needle 6 and sliding block 11 is pushed to make
Sliding block 11 does not depart from product 01, and bushing 10 rises at this time with cover half core 2, is gradually disengaged from product 01, later when bushing 10
When offseting with pedestal 13, band movable slider 11 is detached from product 01.
Using the above structure, compared with the prior art, the present invention has the following advantages：
1st, the present invention makes bending protrusion 02 have space de- by force, leads to again later by first opening bushing 10 type emaciated face
Cross the smooth demoulding that product 01 is realized in the demoulding of sliding block 11.
2nd, setting bullet needle tract 9 plays the role of guiding.
What entire product 01 was stablized when the 3rd, being conducive to bushing 10 first disengagement equipped with 3 pumping briquettings is pressed on moving-mould-core 3,
3 pumping briquettings are detached into demoulding again after sliding block 11 disengages.
The 4th, the thimble fixing pipe of thimble 22, thimble pedestal 23 and fixed thimble pedestal 23 is set, described 22 one end of thimble is set
There is the type face other end coincideing with side opening 02 to be equipped with thimble pedestal 23, the thimble fixing pipe includes tube body 25, mounted on tube body
Side fixed plate 26 on 25, the tube body 25 and side fixed plate 26 are respectively equipped with position several positioning correspondingly from top to bottom
Stepped plate 27,25 top of tube body are equipped with fixed cover 30, such an arrangement provides a kind of apart from adjustable bullet needle 6, pass through
Thimble pedestal 23 is installed on, the purpose for playing 6 length adjustment of needle is realized between other positioning step plates 27, avoid product tune
It is whole just to need replacing the trouble for playing needle.
5th, the fixed cover 30 that setting positioning step slot 28 and positioning protrusion 29 make, which is installed, more stablizes.
Described bushing 10 with sliding block 11 be respectively equipped with 01 corresponding type face of product, described bushing 10 with the type face of sliding block 11
Connect to being formed and the raised 02 corresponding complete type face of bending.
The present invention and embodiments thereof are described above, this description is no restricted, attached shown in figure
Only one of embodiments of the present invention, practical structure are not limited thereto.All in all if the ordinary skill of this field
Personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution phase
As frame mode and embodiment, be within the scope of protection of the invention.
Claims (6)
1. the mold that a kind of sliding block takes off by force, including cover half (1), the cover half core (2) being fixed on cover half (1), moving-mould-core (3),
It is characterized in that：For the cover half (1) equipped with the first spring movement pipeline (4), the first spring movement pipeline (4) is interior to be equipped with first
Spring (5), the first spring (5) lower end, which is connected with, plays needle (6), and the cover half (1) is equipped with upper mounted plate (7), the cover half
Core (2) is fixed equipped with bottom plate (8), the cover half core (2) equipped with bushing (10), bushing (10) with bottom plate (8),
It is slided in bushing (10) and is equipped with sliding block (11), bushing (10) are respectively equipped with corresponding with product (01) with sliding block (11)
Type face, the sliding block (11) include thimble (22), thimble pedestal (23) and fixed thimble equipped with pedestal (13), the bullet needle (6)
The thimble fixing pipe of pedestal (23), the thimble fixing pipe include tube body (25), the side fixed plate on tube body (25)
(26), the tube body (25) and side fixed plate (26) are respectively equipped with position several positioning step plates correspondingly from top to bottom
(27), tube body (25) top is equipped with fixed cover (30).
2. the mold that a kind of sliding block according to claim 1 takes off by force, it is characterised in that：The cover half (1) is equipped with upper fixation
Plate (7), the cover half core (2) are fixedly connected equipped with bottom plate (8), fixed plate (7) with bottom plate (8).
3. the mold that a kind of sliding block according to claim 2 takes off by force, it is characterised in that：Fixed plate (7) with it is lower solid
The bullet needle tract (9) that fixed board (8) is passed through equipped with ammunition feed needle (6).
4. the mold that a kind of sliding block according to claim 3 takes off by force, it is characterised in that：The moving-mould-core (3) is pressed equipped with pumping
Block (12), the pumping briquetting (12) are slidably connected with moving-mould-core (3).
5. the mold that a kind of sliding block according to claim 4 takes off by force, it is characterised in that：There are three the moving-mould-core (3) sets
Briquetting (12) is taken out, 3 pumping briquettings (12) are evenly distributed on around product (01).
6. the mold that a kind of sliding block according to claim 5 takes off by force, it is characterised in that：The tube body (25) is equipped with positioning table
Rank slot (28), the positioning protrusion (29) that the fixed cover (30) is coincide equipped with shape and positioning step slot (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711352120.8A CN108202450B (en) | 2017-12-15 | 2017-12-15 | Mold for forcibly releasing sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711352120.8A CN108202450B (en) | 2017-12-15 | 2017-12-15 | Mold for forcibly releasing sliding block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108202450A true CN108202450A (en) | 2018-06-26 |
| CN108202450B CN108202450B (en) | 2020-08-11 |
Family
ID=62604082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711352120.8A Active CN108202450B (en) | 2017-12-15 | 2017-12-15 | Mold for forcibly releasing sliding block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108202450B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020001634A1 (en) * | 2000-06-29 | 2002-01-03 | Toshio Komazawa | Molding tool for molding with cylindrical core |
| CN202219553U (en) * | 2011-08-18 | 2012-05-16 | 深圳市鼎盛达模具发展有限公司 | Lifter structure of front mold |
| CN202344783U (en) * | 2011-10-25 | 2012-07-25 | 长城汽车股份有限公司 | Forcible demolding mechanism for injection mold |
| CN204604789U (en) * | 2015-05-06 | 2015-09-02 | 台州市黄岩宇亚模具有限公司 | The strong release mechanism of injection mold inner core pulling |
| CN106346704A (en) * | 2016-08-31 | 2017-01-25 | 宁波方正汽车模具有限公司 | Two-stage ejection mechanism for straight-ejection forced-demoulding of injection mould |
| CN206598483U (en) * | 2017-03-14 | 2017-10-31 | 东江模具（深圳）有限公司 | Secondary ejection mechanism for mold |
-
2017
- 2017-12-15 CN CN201711352120.8A patent/CN108202450B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020001634A1 (en) * | 2000-06-29 | 2002-01-03 | Toshio Komazawa | Molding tool for molding with cylindrical core |
| CN202219553U (en) * | 2011-08-18 | 2012-05-16 | 深圳市鼎盛达模具发展有限公司 | Lifter structure of front mold |
| CN202344783U (en) * | 2011-10-25 | 2012-07-25 | 长城汽车股份有限公司 | Forcible demolding mechanism for injection mold |
| CN204604789U (en) * | 2015-05-06 | 2015-09-02 | 台州市黄岩宇亚模具有限公司 | The strong release mechanism of injection mold inner core pulling |
| CN106346704A (en) * | 2016-08-31 | 2017-01-25 | 宁波方正汽车模具有限公司 | Two-stage ejection mechanism for straight-ejection forced-demoulding of injection mould |
| CN206598483U (en) * | 2017-03-14 | 2017-10-31 | 东江模具（深圳）有限公司 | Secondary ejection mechanism for mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108202450B (en) | 2020-08-11 |
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant |