CN110181773A - A kind of border button bit forced demoulding structure - Google Patents
A kind of border button bit forced demoulding structure Download PDFInfo
- Publication number
- CN110181773A CN110181773A CN201910545930.8A CN201910545930A CN110181773A CN 110181773 A CN110181773 A CN 110181773A CN 201910545930 A CN201910545930 A CN 201910545930A CN 110181773 A CN110181773 A CN 110181773A
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- CN
- China
- Prior art keywords
- ejector
- ejector pin
- demoulding
- spring
- button bit
- 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
- 238000001746 injection moulding Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000000465 moulding Methods 0.000 claims description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 230000004308 accommodation Effects 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003032 molecular docking Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 230000001360 synchronised effect Effects 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
- B29C45/401—Ejector pin constructions or mountings
-
- 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
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/36—Plugs, connectors, or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of border button bit forced demoulding structure, including lower module, the thimble template die group being mounted below lower module, the demoulding component of conjunction is assembled with thimble template die, support block and driving mechanism below thimble template die group, group is equipped with spring member between thimble template die group and lower module, injection molding space is formed on lower module, lower module and ejector retainner plate are formed there through demoulding component holding tank along the vertical direction, demoulding component holding tank is connected to injection molding space, demoulding component includes ejector pin, it is movably set in the ejector sleeve set and spring of ejector pin periphery, ejector pin passes through demoulding component holding tank, spring one end is crimped on support block, the spring other end is crimped on ejector pin lower end, ejector pin lower end is fixed in support block and can move along the vertical direction relative to support block, ejector sleeve set lower end is fixed in ejector retainner plate, ejector pin and ejector sleeve put on ora terminalis and protrude into injection molding Space, driving mechanism driving ejector retainner plate move up.The demoulding of the design structure is simple, and performance is stablized, and integral manufacturing is low in cost.
Description
Technical field
The present invention relates to injection molding technology field more particularly to a kind of border button bit forced demoulding structures.
Background technique
The handware that connector in the prior art generally comprises plastic body and is embedded in the plastic body, hardware
Part is generally stamped and formed out by metal plate, and plastic body generally passes through injection molding and formed.It is active that connector is mainly used for connection two
Device realizes that transmission electric current or signal, connector are commonly called as are as follows: connector and socket, the pluggable interworking docking of plug and socket.It is general
Socket is formed with ringent grafting cavity, and the grafting cavity is for docking receiving plug.However in certain Special use fields
The cavity cross-section product that patches of the socket of conjunction, such socket needs to form to be less than close to the sectional area of open end far from open end
The shape (closing in shape cavity) of sectional area.However there is demoulding difficulty in such socket during injection molding.Although industry
Had the stripping means for solving such socket equipped with small open-ended cavity, but structure is generally relatively complicated, Mold Making at
This is very high, and failure would tend to occur again and need bigger maintenance cost for more complicated mould structure.
In view of this, it is necessary to provide a kind of border button bit forced demoulding structures, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of border button bit forced demoulding structures, can simplify the demoulding of mold.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of border button bit forced demoulding structure, including lower module, the thimble template die group being mounted below lower module and top
The demoulding component, support block and driving mechanism below thimble template die group of needle plate mould group cooperation, the thimble template die group is under
Group is equipped with spring member between module, injection molding space is formed on the lower module, the lower module and ejector retainner plate are along the vertical direction
It is formed there through demoulding component holding tank, the demoulding component holding tank is connected to injection molding space, and the demoulding component includes ejector sleeve
Needle, the ejector sleeve set and spring for being movably set in ejector pin periphery, the ejector pin pass through demoulding component holding tank, the spring one
Side pressure is connected to support block, and the spring other end is crimped on ejector pin lower end, and the ejector pin lower end is fixed in support block and can
It is moved along the vertical direction relative to support block, ejector sleeve set lower end is fixed in ejector retainner plate, and the ejector pin and ejector sleeve put on ora terminalis
Injection molding space is protruded into, the driving mechanism driving ejector retainner plate moves up.
As the further improvement of the design, the spring member driving ejector retainner plate is moved down, spring driving department
Cylinder needle moves up.
As the further improvement of the design, the displacement that the ejector sleeve is placed on up and down direction is greater than ejector pin in upper and lower
To displacement.
As the further improvement of the design, the spring member and spring are compressed spring.
As the further improvement of the design, when the border button bit forced demoulding structure is in molding state, the bullet
The elastic force of spring component makes ejector retainner plate remain in lowermost position, and the ejector pin and ejector sleeve set are supported and be located at by ejector retainner plates
Lowermost position.
As the further improvement of the design, there is the second state when the border button bit forced demoulding structure demoulds, this
When, the upward elasticity of spring compresses ejector pin, and the support block clasp ejector pin move up ejector pin can not.
As the further improvement of the design, there is the third state when border button bit forced demoulding structure demoulds, this
When, the upward elasticity of spring compresses ejector pin, and the support block clasp ejector pin move up ejector pin can not, while institute
The opposite ejector pin of ejector retainner plate driving ejector sleeve set is stated to move up.
As the further improvement of the design, the ejector retainner plate is fixed on lower module between support block by pin, described
Demoulding component further includes the ejector pin fixed block for being fixed on ejector pin lower position and the bottom fixed with the limit of ejector pin fixed block
Seat, the pedestal includes cushion block and press strip, and the cushion block is fixed on support block, and the spring one end is crimped on cushion block, described
There are two press strip is set, it is individually fixed in the left and right sides of cushion block, accommodation space is formed between two press strips, is formed on the press strip
Hook structure forms the corresponding hanging platform structure being affiliated to hook structure on ejector pin fixed block, and the ejector pin fixed block is in upper
Lower direction is fixed in that can move in accommodation space and along the vertical direction, and the ejector pin upper end of fixing block edge presses on
Lower plate lower surface, the pedestal are fixed on support block.
As the further improvement of the design, the ejector retainner plate is included in the upper plate of up and down direction stacking and is located under upper plate
The lower plate of side, the ejector sleeve set lower end position form train of dress portion, and the ejector sleeve set passes through upper plate, the train of dress portion along the vertical direction
It is fixed between upper plate and lower plate, the ejector retainner plate moves synchronously along the vertical direction with ejector sleeve set.
As the further improvement of the design, the elastic force of the spring member is greater than the elastic force of spring.
The beneficial effects of the present invention are: passing through demoulding component and thimble template die group being cooperated to realize that demoulding is simple, performance is stablized,
Mold integral manufacturing is low in cost.
Detailed description of the invention
Fig. 1 is the perspective view of the design border button bit forced demoulding structure；
Fig. 2 is the cross-sectional view shown in Fig. 1 from line A-A；
Fig. 3 is the cooperation stereoscopic schematic diagram of the demoulding component and moulding in the button bit forced demoulding structure of the design border；
Fig. 4 is the stereogram exploded view of Fig. 3；
Fig. 5 is the cross-sectional view shown in Fig. 1 from line B-B, and which show the schematic diagrames that demoulding component is in first state；
Fig. 6 is the cross-sectional view shown in Fig. 1 from line B-B, and which show the schematic diagrames that demoulding component is in the second state；
Fig. 7 is the cross-sectional view shown in Fig. 1 from line B-B, and which show the schematic diagrames that demoulding component is in the third state.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of the present invention, it is to be understood that, term " includes " used herein and " having " and they
Any deformation, it is intended that cover it is non-exclusive include, for example, containing the process, method of a series of steps or units, being
System, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or
For the intrinsic other step or units of these process, methods, product or equipment.
In addition, for the accuracy of description, the related to direction of full text please without exception using Fig. 1 as reference, wherein X-axis place
Direction is left and right directions, and wherein X-axis forward direction is the right side；Y-axis direction is front-rear direction, before wherein Y-axis forward direction is；Where Z axis
Direction is up and down direction, and wherein Z axis forward direction is upper.
It please refers to shown in Fig. 1 to Fig. 7, the design border button bit forced demoulding structure includes lower module 1, is fixed on lower module
Demoulding component 4 and the position of interior module 2, the thimble template die group 3 and the cooperation of thimble template die group 3 that are mounted below lower module 1 in 1
In 3 lower section of thimble template die group and the support block 5 fixed with demoulding component 4.In the design, the border button bit forced demoulding structure is also
It is included in up and down direction between lower module 1 and support block 5, and be located at the support plate of 3 two sides of thimble template die group in left and right directions
6, the support plate 6 to form the accommodation space for accommodating thimble template die group 3 between lower module 1 and support block 5.In the design, it is
Description convenience also discloses a moulding 7, and the moulding 7 has docking cavity 71, and the docking cavity 71 is opened for one kind
The mouth cavity body structure that section is small and inner section is big.In other embodiments, the support plate 6 can be single type in support block 5.
It please refers to shown in Fig. 1, Fig. 2, Fig. 5, Fig. 6 and Fig. 7, the upper surface of the lower module 1 is formed with interior module holding tank
(not labeled), interior module 2 assembling are contained in interior module holding tank, the lower module 1 and 2 top of interior module and a upper mold
Part matching molding (not shown) forms injection molding space.It is formed through demoulding along the vertical direction on the lower module 1 and interior module 2
Component holding tank 10, the demoulding component holding tank 10 is corresponding to be connected to injection molding space.The demoulding component holding tank 10 is used for
Accommodate demoulding component 4.Certainly, in other embodiments, the lower module 1 can be designed with interior module 2 in integral type.
It please refers to shown in Fig. 1, Fig. 2, Fig. 5, Fig. 6 and Fig. 7, the thimble template die group 3 includes ejector retainner plate 31 and spring member
32.The ejector retainner plate 31 is fixed between lower module 1 and support block 5 by pin 8, and the ejector retainner plate 31 can move along the vertical direction
It is dynamic.Described 32 one end of spring member presses on ejector retainner plate 31, and the other end presses on lower template 1.The spring member 32 is one kind
Compressed spring, the spring member 32 have downward elastic force to ejector retainner plate always.(when border button bit takes off by force when first state
When mode structure is in molding state), the ejector retainner plate 31 is located at lowermost position and is bonded with module.Thimble described in the design
Plate 31 includes the upper plate 311 being bonded to each other and the lower plate 312 positioned at 311 lower section of upper plate.10 edge of demoulding component holding tank
Up and down direction runs through ejector retainner plate 31.
It please refers to shown in Fig. 2 to Fig. 4, the demoulding component 4 includes ejector pin 41, is movably set in 41 periphery of ejector pin
Ejector sleeve set 42 is arranged and is fixed on the ejector pin fixed block 43 of 41 lower position of ejector pin, fixes with the limit of ejector pin fixed block 43
Pedestal 44 and spring 45.The pedestal 44 includes cushion block 441 and press strip 442, and the cushion block 441 is fixed on support block 5.It is described
Spring one end is crimped on cushion block 441, and the other end is crimped on 41 lower end of ejector pin.The press strip 442 is fixed respectively there are two setting
In the left and right sides (fixed by bolt 9) of cushion block, accommodation space 40 is formed between two press strips 442, the ejector pin is fixed
Block 43 is fixed in up and down direction in accommodation space 40, and can be along the vertical direction in moving in a certain range, specifically
By forming hook structure 4421 on press strip 442, the corresponding extension being affiliated to hook structure 4421 is formed on ejector pin fixed block 43
Platform structure 431.When ejector pin fixed block 43 moves up certain distance, corresponding contradict of hook structure 4421 arrives hanging platform structure
431 and limit ejector pin fixed block 43 and continue to move up.In the design, 43 upper edge of ejector pin fixed block is pressed on down
On plate 312, when first state, the ejector retainner plate 31 compresses downwards ejector pin fixed block 43 and ejector pin fixed block 43 is located at
Bottom.
The pedestal 44 is fixed on support block 5, and the ejector pin 41 passes through ejector retainner plate 31 along the vertical direction.The ejector sleeve set 42
Lower end position and ejector retainner plate 31 are fixed, specifically, the ejector sleeve, which covers 42 lower end positions, forms train of dress portion 421, the ejector sleeve set 42
Upper plate 311 is passed through along the vertical direction, and the train of dress portion 421, which is fixed between upper plate 311 and lower plate 312, (is held on upper plate 311
Between lower plate 312).The ejector retainner plate 31 moves synchronously along the vertical direction with ejector sleeve set 42.In other embodiments, the department
Cylinder needle 41 and ejector pin fixed block 43 can be designed in single type.In other embodiments, the cushion block 441 and press strip 442 be also
It can design in single type.In addition, the elastic force of the spring member 32 is greater than spring 45 in the design.
It further include the drive member 20 (ginseng Fig. 6 and Fig. 7) for driving ejector retainner plate 31 to move up, the driving in the design
Component 20 is one group across support block 5 and by the thimble of mould bases driving (not shown), in other embodiments, the drive member 20
It is also possible to certain cylinder assembly or other driving mechanisms.
The work that the design border button bit forced demoulding structure is described below in detail is separate:
One, it is first state when button bit forced demoulding structure is in molding state when border, please refers to Fig. 2 and Fig. 5: this
When, 32 elastic force of spring member makes ejector retainner plate 31 remain in lowermost position, the ejector pin 41, ejector sleeve set 42 and department
Cylinder needle fixed block 43 is kept by ejector retainner plate 31 and is located at lowermost position.In first state, into injection molding space, injecting glue is completed
Injection moulding process.
Two, when border button bit forced demoulding structure demoulds, drive member 20 drives up ejector retainner plate 31 and moves up, this
When, ejector retainner plate 31 drives ejector sleeve set 42 to synchronize and moves up, while spring 45 drive ejector pin 41 and ejector pin fixed block 43 with
Ejector sleeve set 42, which synchronizes, to move up, until ejector pin fixed block 43 is limited by pedestal 44 and is defined as second when can not move up
State.In first state into the second state procedure, the ejector sleeve covers 42 upper edges and 41 upper edge of ejector pin is synchronous by injection molding
Part 7 jacks up upwards, so that forming gap 30 between the Jiao Bi and interior module 2 of docking 71 opening of cavity of moulding 7.
Three, after the second state, drive member 20 continues up driving ejector retainner plate 31 and moves up, at this point, ejector retainner plate 31
Driving ejector sleeve set 42, which continues to synchronize, to move up, simultaneously as ejector pin fixed block 43 is limited by pedestal 44 so that ejector pin is consolidated
Determine block 43 and ejector pin 41 forbid it is motionless.To realize ejector sleeve cover 42 upper edges by moulding 7 continue up jack-up and and ejector sleeve
The movement that needle 41 demoulds is defined as the third state when ejector pin 41 and the completion demoulding of moulding 7.In the process, due to
Gap 30 (ginseng Fig. 6) is formd when the second state between the Jiao Bi and interior module 2 of docking 71 opening of cavity of moulding 7, because
This is during the second state to the third state, that is, during ejector pin 41 and moulding 7 demould, pair of moulding 7
The glue wall for connecing 71 opening of cavity can have outside deformation space, smoothly complete stripping action.
It should be noted that the case where being demoulded using the design border button bit forced demoulding structure, generally moulding 7 are needed
It is molded to be formed and there is docking cavity 71, and docking cavity 71 is the cavity body structure that a kind of opening section is less than inner section, together
When moulding 7 docking cavity 71 opening outer wall have step structure (not shown) and make the second state in demoulding
When, moulding 7 docking 71 opening of cavity Jiao Bi and interior module 2 between formed can gap 30, be furthermore generally molded into
The plastic cement of 7 aperture position of moulding after type can have certain elastic deformation ability.
The design passes through demoulding component 4 and thimble template die group 3 is cooperated to realize to such moulding 7 as shown in Figure 7
Demoulding, performance are stablized, and structure is simple, and mold integral manufacturing is low in cost.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of border button bit forced demoulding structure, it is characterised in that: including lower module, the ejector retainner plate being mounted below lower module
Mould group, the demoulding component, support block and driving mechanism below thimble template die group that conjunction is assembled with thimble template die, the ejector retainner plate
Group is equipped with spring member between mould group and lower module, and injection molding space, the lower module and ejector retainner plate edge are formed on the lower module
Up and down direction is formed there through demoulding component holding tank, and the demoulding component holding tank is connected to injection molding space, the demoulding component
Including ejector pin, be movably set in ejector pin periphery ejector sleeve set and spring, the ejector pin pass through demoulding component holding tank, institute
It states spring one end and is crimped on support block, the spring other end is crimped on ejector pin lower end, and the ejector pin lower end is fixed in mould
It foot and can be moved along the vertical direction relative to support block, ejector sleeve set lower end is fixed in ejector retainner plate, the ejector pin and ejector sleeve
It puts on ora terminalis and protrudes into injection molding space, the driving mechanism driving ejector retainner plate moves up.
2. button bit forced demoulding structure in border according to claim 1, it is characterised in that: the spring member drives thimble
Plate moves down, and the spring driving ejector pin moves up.
3. button bit forced demoulding structure in border according to claim 1, it is characterised in that: the ejector sleeve is placed on up and down direction
Displacement be greater than ejector pin in the displacement of up and down direction.
4. button bit forced demoulding structure in border according to claim 1, it is characterised in that: the spring member and spring are equal
For compressed spring.
5. button bit forced demoulding structure in border according to claim 1, it is characterised in that: the border button bit forced demoulding
When structure is in molding state, the elastic force of the spring member makes ejector retainner plate remain in lowermost position, the ejector pin
And ejector sleeve set is supported by ejector retainner plate and is located at lowermost position.
6. button bit forced demoulding structure in border according to claim 5, it is characterised in that: the border button bit forced demoulding
There is the second state, at this point, the upward elasticity of spring compresses ejector pin, the support block clasp ejector pin makes ejector sleeve when structure demoulds
Needle can not move up.
7. button bit forced demoulding structure in border according to claim 6, it is characterised in that: the border button bit forced demoulding
There is the third state, at this point, the upward elasticity of the spring compresses ejector pin, the support block clasp ejector pin makes when structure demoulds
Ejector pin can not move up, while ejector retainner plate driving ejector sleeve covers opposite ejector pin and moves up.
8. button bit forced demoulding structure in border according to claim 1, it is characterised in that: the ejector retainner plate is solid by pin
Due to lower module between support block, it is described demoulding component further include be fixed on ejector pin lower position ejector pin fixed block and with
The fixed pedestal of ejector pin fixed block limit, the pedestal includes cushion block and press strip, and the cushion block is fixed on support block, the bullet
Spring one end is crimped on cushion block, there are two the press strip is set, is individually fixed in the left and right sides of cushion block, is formed between two press strips
Accommodation space forms hook structure on the press strip, forms the corresponding hanging platform knot being affiliated to hook structure on ejector pin fixed block
Structure, the ejector pin fixed block is fixed in up and down direction in can move in accommodation space and along the vertical direction, described
Ejector pin upper end of fixing block edge presses on lower plate lower surface, and the pedestal is fixed on support block.
9. button bit forced demoulding structure in border according to claim 1, it is characterised in that: the ejector retainner plate is included in up and down
The upper plate and the lower plate below upper plate that direction stacks, the ejector sleeve set lower end position form train of dress portion, and the ejector sleeve covers edge
Up and down direction passes through upper plate, and the train of dress portion is fixed between upper plate and lower plate, and the ejector retainner plate and ejector sleeve cover vertically side
To moving synchronously.
10. button bit forced demoulding structure in border according to claim 1, it is characterised in that: the elastic force of the spring member
Greater than the elastic force of spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910545930.8A CN110181773A (en) | 2019-06-23 | 2019-06-23 | A kind of border button bit forced demoulding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910545930.8A CN110181773A (en) | 2019-06-23 | 2019-06-23 | A kind of border button bit forced demoulding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110181773A true CN110181773A (en) | 2019-08-30 |
Family
ID=67722737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910545930.8A Pending CN110181773A (en) | 2019-06-23 | 2019-06-23 | A kind of border button bit forced demoulding structure |
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| Country | Link |
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| CN (1) | CN110181773A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056442A (en) * | 2022-07-01 | 2022-09-16 | 运怡（北京）医疗器械有限公司 | Demoulding device and demoulding method of PEEK gear injection mould |
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| CN201856321U (en) * | 2010-11-15 | 2011-06-08 | 苏州汉扬精密电子有限公司 | Secondary demoulding mechanism |
| CN205364432U (en) * | 2016-01-18 | 2016-07-06 | 厦门唯科健康科技有限公司 | Strong off -line of a front mould department section of thick bamboo is constructed |
| CN206568500U (en) * | 2017-02-21 | 2017-10-20 | 上海凌田精密模塑有限公司 | A kind of diving board ejects Lengthening mechanism |
| CN206855931U (en) * | 2017-05-03 | 2018-01-09 | 中山市川合模具有限公司 | A kind of forced demoulding structure of injection mold |
| CN208962357U (en) * | 2018-09-21 | 2019-06-11 | 广东烨嘉光电科技股份有限公司 | It is a kind of with the injection mold for stablizing thimble structure |
| CN210061855U (en) * | 2019-06-23 | 2020-02-14 | 昆山嘉华汽车电子科技有限公司 | Forced demoulding structure for circumferential buckling position |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115056442A (en) * | 2022-07-01 | 2022-09-16 | 运怡（北京）医疗器械有限公司 | Demoulding device and demoulding method of PEEK gear injection mould |
| CN115056442B (en) * | 2022-07-01 | 2024-03-12 | 运怡（北京）医疗器械有限公司 | Demolding device and demolding method for PEEK gear injection mold |
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