CN110181774A - A kind of mold button position demoulding structure - Google Patents
A kind of mold button position demoulding structure Download PDFInfo
- Publication number
- CN110181774A CN110181774A CN201910545936.5A CN201910545936A CN110181774A CN 110181774 A CN110181774 A CN 110181774A CN 201910545936 A CN201910545936 A CN 201910545936A CN 110181774 A CN110181774 A CN 110181774A
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- Prior art keywords
- snap joint
- demoulding
- bullet block
- guide needle
- module
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- 239000003292 glue Substances 0.000 claims abstract description 75
- 238000001746 injection moulding Methods 0.000 claims abstract description 18
- 238000006073 displacement reaction Methods 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 22
- 238000000465 moulding Methods 0.000 claims description 13
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003032 molecular docking Methods 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
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization 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
- B29C45/17—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
- 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)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kind of mold button position demoulding structure, including lower module, with the upper mould piece of lower mold part and be assembled in Snap joint demoulding component in upper mould piece and with the cooperation of lower module, injection molding space is formed between upper mould piece and lower module, upper mould piece forms Snap joint demoulding component holding tank, Snap joint demoulding component holding tank is connected to downward through upper mould piece lower surface and with injection molding space, Snap joint demoulding component includes Snap joint demoulding module body and spring member, Snap joint demoulding module body is contained in Snap joint demoulding component holding tank, Snap joint demoulding component includes the suspended wall shape glue position bullet block extended downwardly and the cantilever-shaped reset guide needle extended downwardly, spring member elasticity presses in Snap joint demoulding module body and applies a downward thrust to Snap joint demoulding module body, glue position bullet block, which is inclined by, to be limited in Snap joint demoulding component holding tank and can move back and forth.The design passes through Snap joint demoulding modular construction and cope plate and lower template is cooperated to realize the demoulding to skewed hook structure.
Description
Technical field
The present invention relates to injection molding technology field more particularly to a kind of mold button position 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.For reality
Stability after existing plug and socket docking, can generally form reversed acanthoid on wherein one plastic body and link up with, while
Groove-like or through hole shape hanging platform are formed on another, realize that plug is docked with the stabilization of socket by linking up with to buckle with hanging platform.
In the prior art, one type hook structure is designed in the shape with certain tilt angle (less than 90 degree), however
To there is demoulding in such inclined hook difficult during injection molding.Although industry, which has had, solves such inclination hook
Stripping means, but structure is generally relatively complicated, Mold Making cost is very high, and more complicated mould structure would tend to occur again
Failure and need bigger maintenance cost.
In view of this, it is necessary to provide a kind of mold button position demoulding structures, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of mold button position demoulding structures, can simplify the demoulding of mold.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of mold button position demoulding structure, including lower module, with the upper mould piece of lower mold part and be assembled in upper mould piece
And the Snap joint demoulding component with the cooperation of lower module, injection molding space, the upper mould piece shape are formed between the upper mould piece and lower module
At Snap joint demoulding component holding tank, the Snap joint demoulding component holding tank connects downward through upper mould piece lower surface with injection molding space
Logical, the Snap joint demoulding component includes Snap joint demoulding module body and spring member, and the Snap joint demoulding module body is contained in
Snap joint demoulding component holding tank, the Snap joint demoulding component include the suspended wall shape glue position bullet block extended downwardly and extend downwardly outstanding
Arm reset guide needle, the spring member elasticity are pressed in Snap joint demoulding module body and are applied to Snap joint demoulding module body
Add a downward thrust, the glue position bullet block, which is inclined by, to be limited in Snap joint demoulding component holding tank and can be along glue position bullet
Block inclined direction moves back and forth, and when module and upper mould piece are in molding state instantly, ora terminalis is pressed under the reset guide needle
On lower module, glue position bullet block is protruded out in injection molding space, when module and upper mould piece are in die opening state instantly, the spring member
Snap joint demoulding module body is driven to move down the thrust of Snap joint demoulding module body.
As the further improvement of the design, the lower ora terminalis of the reset guide needle with by left and right directions and front-rear direction shape
At plane between form pocket for the punch head on the inner surface of acute angle that is formed.
As the further improvement of the design, the Snap joint demoulding module body includes main board portion, the glue position bullet block by
Main board portion is downwardly extending, and the reset guide needle is downwardly extending by main board portion, the Snap joint demoulding component holding tank
Including being located above the Snap joint demoulding component container of position and being located at Snap joint demoulding component container lower section and and Snap joint demoulding
The Snap joint demoulding component displacement slot of component container connection setting, the Snap joint demoulding component displacement slot are connected to injection molding space and set
It sets, the Snap joint demoulding module body is contained in Snap joint demoulding component container, and the glue position bullet block, which is inclined by be limited in, to be buckled
In position demoulding component displacement slot.
As the further improvement of the design, the main board portion includes pressing plate and bullet block fixed plate, and the glue position bullet block is set
There is one, there are two the reset guide needle is set, the pressing plate is plate-like, and the bullet block fixed plate is plate-like, bullet block fixed plate
One glue position bullet block limit hole of upper formation and two reset guide needle limit holes, the glue position bullet block limit hole be located at two it is multiple
Position guide pin limit hole middle position, the glue position bullet block limit hole and reset guide needle limit hole design the side's of presenting opening and cut
Face area is greater than lower opening area of section, and the glue position bullet block and reset guide needle are in the form of a column structure, the glue position bullet block
Upper end is formed with position limiting structure, and the glue position bullet block interts interior into glue position bullet block limit hole from top to bottom and passes through position limiting structure
It is limited with glue position bullet block limit hole, reset guide needle upper end is formed with limited cap, and the reset guide needle is from top to bottom
Intert and limited into reset guide needle limit hole and by limited cap and reset guide needle limit hole, the pressing plate is fixed on bullet block
The upper surface of fixed plate, described spring member one end elasticity press on the upper surface of pressing plate.
As the further improvement of the design, when the lower module is in molding state with upper mould piece, the main board portion
It moves up and is spaced apart with the groove bottom of Snap joint demoulding component container, when the lower module and upper mould piece are in die opening state
When, the main board portion contradicts the groove bottom to container.
As the further improvement of the design, the Snap joint demoulding component displacement slot includes the glue of matching receiving glue position bullet block
The reset guide needle displacement slot of position bullet block displacement slot and matching receiving reset guide needle, the glue position bullet block displacement slot are vertically square
To being obliquely installed, the glue position bullet block displacement slot is fitted closely with glue position bullet block outer peripheral surface.
As the further improvement of the design, the reset guide needle is inclined to set, meanwhile, the reset guide needle
Inclined direction and tilt angle are identical as glue position bullet block.
As the further improvement of the design, the Snap joint demoulding component holding tank runs through upper mould piece along the vertical direction, institute
State the upper surface that spring member one end elasticity presses on Snap joint demoulding module body, the other end of spring member by flexi-mortgage in
On another component of cope plate upper surface, the spring member is a kind of compressed spring, and module is in upper mould piece instantly
When molding state, spring member has thrust F1 to Snap joint demoulding module body, and module and upper mould piece are in die opening state instantly
When, spring member there is thrust F2, the thrust F1 to be greater than thrust F2 Snap joint demoulding module body, and thrust F2 is greater than zero N
?.
As the further improvement of the design, glue position bullet block section is square, and the section of the reset guide needle is in
It is round.
Further include having interior module as the further improvement of the design, the interior module is fixed on lower module, it is described on
Injection molding space is formed between module and interior module upper mould piece and interior module, ora terminalis correspondence presses on internal model under the reset guide needle
On part.
The beneficial effects of the present invention are: the design passes through Snap joint demoulding modular construction and cope plate and lower template is cooperated to realize
Demoulding to skewed hook structure, performance are stablized, and structure is simple, and mold integral manufacturing is low in cost.
Detailed description of the invention
Fig. 1 is the perspective view of the design mold button position demoulding structure；
Fig. 2 is the part isometric exploded view of the design mold button position demoulding structure, and which show upper mould pieces from lower module
Stereoscopic schematic diagram when separation；
Fig. 3 is the stereogram exploded view of the design mold button position demoulding structure；
Fig. 4 is the right view of the button position demoulding structure of the design mold shown in Fig. 3；
Fig. 5 is the perspective view after the button position demoulding structure of the design mold shown in Fig. 2 removal upper mould piece；
Fig. 6 is the front view after the button position demoulding structure of the design mold shown in Fig. 2 removal upper mould piece；
Fig. 7 is cross-sectional view of the button position demoulding structure of the design mold shown in Fig. 1 from line A-A；
Fig. 8 is cross-sectional view of the button position demoulding structure of the design mold shown in Fig. 1 from line A-A, and that further illustrates upper molds
Perspective view when part and lower module are opened；
Fig. 9 is the stereogram exploded view of the Snap joint demoulding component of the design mold button position demoulding structure；
Figure 10 is the partial enlarged view of Fig. 8, specially the enlarged drawing of dashed circle part.
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.
As shown in Figures 1 to 10, it is the design mold button position demoulding structure, including lower module 1, is fixed on lower module 1
Interior module 2, with the upper mould piece 3 of lower module 1 molding and be assembled in Snap joint demoulding group in upper mould piece 3 and with the cooperation of interior module 2
Part 4.The assembling of interior module 2 is limited in lower module 1, and the upper mould piece 3 is molded with lower parent part 2, upper mould piece 3 and interior module 2
Between formed injection molding space (not marking).For convenience, the design also illustrates the moulding 5 formed after molding.
The moulding 5 is formed with skewed hook structure 51, and (overhead structure 41 is the acute angle angle that turned forward by up and down direction
Degree).
It please refers to shown in Fig. 1 to Fig. 3 and Fig. 7, Fig. 8, it is de- that the upper mould piece 3 is formed with button bit above injection molding space
Membrane module holding tank 30, the Snap joint demoulding component holding tank 30 run through upper mould piece 3 along the vertical direction.The Snap joint demoulding component
Holding tank 30 includes being located above the Snap joint demoulding component container 31 of position and being located at below Snap joint demoulding component container 31
And the Snap joint demoulding component displacement slot 32 of setting is connected to Snap joint demoulding component container 31.The Snap joint demoulding component displacement slot
32 along up and down direction forward or tilt backwards setting (specifically depending on 41 inclined direction of overhead structure, it is described in the design
Snap joint demoulding component displacement slot 32 is along one sharp angle of up and down direction rear-inclined).The Snap joint demoulding component displacement slot 32 with
It is molded space connection setting.
Please refer to Fig. 9 and combine Fig. 1 to Fig. 8 shown in, the Snap joint demoulding component 4 include pressing plate 41, bullet block fixed plate 42,
Glue position bullet block 43, reset guide needle 44 and spring member 45.The pressing plate 41 and bullet block fixed plate 42 are contained in Snap joint demoulding group
In part container 31.The pressing plate 41 is plate-like, is formed there through on pressing plate 41 there are two screw hole 410.The bullet block fixed plate
42 is plate-like, and 421, two reset guide needle limit holes 422 of a glue position bullet block limit hole are formed in bullet block fixed plate 42
And two screw holes 420, the glue position bullet block limit hole 421 are located at two 422 middle positions of reset guide needle limit hole.It is described
Glue position bullet block limit hole 421 and reset guide needle limit hole 422, which design, to be presented square section opening area and opens greater than lower square section
Open area.
The glue position bullet block 43 and reset guide needle 44 are in the form of a column structure, and 43 section of glue position bullet block is square, institute
The section for stating reset guide needle 44 is rounded.43 upper end of glue position bullet block is formed with position limiting structure 431, the glue position bullet block
43 intert from top to bottom into glue position bullet block limit hole 421 and by position limiting structure 431 and the limit of glue position bullet block limit hole 421.
44 upper end of reset guide needle is formed with limited cap 441, and the reset guide needle 44 interts from top to bottom into reset guide
It is limited in needle limit hole 422 and by limited cap 441 and reset guide needle limit hole 422.It is solid that the pressing plate 41 is fixed on bullet block
The upper surface of fixed board 42, and latched by screw 6 (or rivet).45 one end elasticity of spring member presses on pressing plate 41
Upper surface, the other end of spring member 45 is by flexi-mortgage in panel (not shown, the panel herein for being located at 3 upper surface of cope plate
Refer to another component in addition to cope plate) on.The spring member 45 is a kind of compressed spring, in cope plate 3 and lower die
Plate 1 is in die sinking or clamping process, and the spring member 45, which is remained, has a downward thrust to pressing plate 41.
Incorporated by reference to shown in reference Fig. 7, Fig. 8 and Figure 10, in the design, the Snap joint demoulding component displacement slot 32 includes
The reset guide needle position of glue position bullet block displacement slot (not labeled) and matching receiving reset guide needle 44 with receiving glue position bullet block 43
Move slot (not labeled).The glue position bullet block 43 passes through glue position bullet block displacement slot, the glue position bullet block displacement slot and glue position bullet block 43
Outer peripheral surface fits closely.The reset guide needle 44 passes through reset guide needle displacement slot, it is preferred that the reset guide needle displacement
Slot is fitted closely with 44 outer peripheral surface of reset guide needle.In the design, it is recessed on the lower ora terminalis side surface of the glue position bullet block 43
Be formed with pocket for the punch head 430 (as shown in connection with fig. 10 with reference to Fig. 8), specifically, the reset guide needle 44 with by left and right directions and preceding
Pocket for the punch head 430 is formed on the inner surface of the acute angle formed between the plane that rear direction is formed.Please refer to Fig. 4 as shown in connection with fig. 5,
In the design, the reset guide needle 44 is equally inclined to set, meanwhile, the inclined direction of the reset guide needle 44 and inclination
Angle is identical as glue position bullet block 43.
It please refers to shown in Fig. 5 and Fig. 7, when module 1 and upper mould piece 2 are in molding state instantly, two reset guides
The lower ora terminalis of needle 44 is pressed on interior module 2 and (in other embodiments, can also directly be mortgaged on lower module 1), at this point, described
Glue position bullet block 43 protrudes out in injection molding space.The pressing plate 41 and bullet block fixed plate 42 upwards with Snap joint demoulding component container 31
Groove bottom be detached from (spaced apart), spring member is to pressing plate 41 with thrust F1 at this time.It is infused when molding state into injection molding space
Enter plastic cement liquid to form moulding 5, forms skewed hook structure 51 in the pocket for the punch head 430.
It please refers to shown in Fig. 8, when module 1 and upper mould piece 2 are in die opening state instantly, the spring member is to pressing plate 41
Thrust drives pressing plate 41, bullet block fixed plate 42, glue position bullet block 43 and reset guide needle 44 to tilt along glue position bullet block limit hole 421
Direction moves down, until bullet block fixed plate 42 contradicts the groove bottom for arriving container 31.Since glue position bullet block 43 is along glue position
Bullet block limit hole 421 moves diagonally downward, lower ora terminalis 5 surface of relative injection part while moving down of the glue position bullet block 43
Be capable of forming back-and-forth motion (in the design for along Y-axis forward direction move forward), thus realize the pocket for the punch head 430 of glue position bullet block 43 with
Hook structure 51 is detached from along the longitudinal direction, to realize stripping action.Instantly when module 1 and upper mould piece 2 are in die opening state, spring
Component has thrust F2 to pressing plate 41.In the design, thrust F1 design is greater than zero newton in thrust F2, thrust F2 is greater than.
In other embodiments, the pressing plate 41, bullet block fixed plate 42, glue position bullet block 43 and reset guide needle 44 can be set
Meter is in integral structure, it can is referred to as Snap joint demoulding module body (not labeled), the Snap joint demoulding module body includes
Main board portion (not shown, that is, pressing plate 41 and glue position bullet block 43 in the present embodiment), glue position bullet block (it is not shown, that is, this
Glue position bullet block 43 in embodiment is located at the suspended wall shape part of 42 lower section of bullet block fixed plate) and reset guide needle (it is not shown, also
It is the suspended wall shape part that reset guide needle 44 in the present embodiment is located at 42 lower section of bullet block fixed plate).
The design passes through 4 structure of Snap joint demoulding component and cope plate 3 and lower template 1 is cooperated to realize to skewed hook structure
51 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 mold button position demoulding structure, it is characterised in that: including lower module, with the upper mould piece of lower mold part and be assembled in
Snap joint demoulding component in upper mould piece and with the cooperation of lower module forms injection molding space between the upper mould piece and lower module, described
Upper mould piece formed Snap joint demoulding component holding tank, the Snap joint demoulding component holding tank downward through upper mould piece lower surface and with note
Space connection is moulded, the Snap joint demoulding component includes Snap joint demoulding module body and spring member, the Snap joint demoulding component master
Body is contained in Snap joint demoulding component holding tank, and the Snap joint demoulding component includes the suspended wall shape glue position bullet block extended downwardly and downwards
The cantilever-shaped reset guide needle extended, the spring member elasticity press in Snap joint demoulding module body and give Snap joint demoulding group
Part main body applies a downward thrust, and the glue position bullet block, which is inclined by, to be limited in Snap joint demoulding component holding tank and being capable of edge
Glue position bullet block inclined direction move back and forth, when module and upper mould piece are in molding state instantly, reset guide needle lower end
Edge presses on lower module, and glue position bullet block protrudes out in injection molding space, described when module and upper mould piece are in die opening state instantly
Spring member drives Snap joint demoulding module body to move down the thrust of Snap joint demoulding module body.
2. mold button position demoulding structure according to claim 1, it is characterised in that: the lower ora terminalis of the reset guide needle with
Pocket for the punch head is formed on the inner surface of the acute angle formed between the plane formed by left and right directions and front-rear direction.
3. mold button position demoulding structure according to claim 1, it is characterised in that: the Snap joint demoulding module body includes
Main board portion, the glue position bullet block are downwardly extending by main board portion, and the reset guide needle is downwardly extending by main board portion, institute
Stating Snap joint demoulding component holding tank includes being located above the Snap joint demoulding component container of position and being located at Snap joint demoulding component to receive
The Snap joint demoulding component displacement slot of setting, Snap joint demoulding component position are connected to below tank and with Snap joint demoulding component container
It moves slot and is connected to setting with injection molding space, the Snap joint demoulding module body is contained in Snap joint demoulding component container, the glue
Position bullet block, which is inclined by, to be limited in Snap joint demoulding component displacement slot.
4. mold button position demoulding structure according to claim 3, it is characterised in that: the main board portion includes pressing plate and bullet block
Fixed plate, the glue position bullet block are equipped with one, there are two the reset guide needle is set, and the pressing plate is plate-like, and the bullet block is solid
Fixed board is plate-like, one glue position bullet block limit hole of upper formation of bullet block fixed plate and two reset guide needle limit holes, the glue
Position bullet block limit hole is located at two reset guide needle limit hole middle positions, the glue position bullet block limit hole and reset guide needle limit
The side's of presenting opening section area is designed greater than lower opening area of section in position hole, and the glue position bullet block and reset guide needle are in
Column structure, glue position bullet block upper end are formed with position limiting structure, and the glue position bullet block interts from top to bottom into glue position bullet block
It being limited in limit hole and by position limiting structure and glue position bullet block limit hole, reset guide needle upper end is formed with limited cap,
The reset guide needle interts from top to bottom into reset guide needle limit hole and by limited cap and reset guide needle limit hole
Limit, the pressing plate are fixed on the upper surface of bullet block fixed plate, and described spring member one end elasticity presses on the upper surface of pressing plate.
5. mold button position demoulding structure according to claim 3, it is characterised in that: when the lower module is in upper mould piece
When molding state, the main board portion is moved up and is spaced apart with the groove bottom of Snap joint demoulding component container, when the lower die
When part and upper mould piece are in die opening state, the main board portion contradicts the groove bottom to container.
6. mold button position demoulding structure according to claim 3, it is characterised in that: the Snap joint demoulding component displacement slot packet
The glue position bullet block displacement slot of matching receiving glue position bullet block and the reset guide needle displacement slot of matching receiving reset guide needle are included, it is described
Glue position bullet block displacement slot is obliquely installed along the vertical direction, and the glue position bullet block displacement slot is fitted closely with glue position bullet block outer peripheral surface.
7. mold button position demoulding structure according to claim 6, it is characterised in that: the reset guide needle is inclined to be set
It sets, meanwhile, the inclined direction and tilt angle of the reset guide needle are identical as glue position bullet block.
8. mold button position demoulding structure according to claim 1, it is characterised in that: the Snap joint demoulding component holding tank edge
Up and down direction runs through upper mould piece, and described spring member one end elasticity presses on the upper surface of Snap joint demoulding module body, spring structure
For the other end of part by flexi-mortgage on another component for being located at cope plate upper surface, the spring member is a kind of compression bullet
Spring, when module and upper mould piece are in molding state instantly, spring member has thrust F1 to Snap joint demoulding module body, works as lower die
When part and upper mould piece are in die opening state, spring member there is thrust F2, the thrust F1 to be greater than Snap joint demoulding module body
Thrust F2, thrust F2 are greater than zero newton.
9. mold button position demoulding structure according to claim 1, it is characterised in that: glue position bullet block section is square,
The section of the reset guide needle is rounded.
10. mold button position demoulding structure according to claim 1, it is characterised in that: it further include having interior module, the internal model
Part is fixed on lower module, and injection molding space is formed between the upper mould piece and interior module upper mould piece and interior module, and the reset is led
Ora terminalis correspondence presses on interior module under to needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910545936.5A CN110181774A (en) | 2019-06-23 | 2019-06-23 | A kind of mold button position demoulding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910545936.5A CN110181774A (en) | 2019-06-23 | 2019-06-23 | A kind of mold button position demoulding structure |
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| Publication Number | Publication Date |
|---|---|
| CN110181774A true CN110181774A (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910545936.5A Pending CN110181774A (en) | 2019-06-23 | 2019-06-23 | A kind of mold button position demoulding structure |
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| CN206357583U (en) * | 2016-12-30 | 2017-07-28 | Tcl通力电子（惠州）有限公司 | Pulled core structure and injection mold |
| CN109130101A (en) * | 2018-08-16 | 2019-01-04 | 寇长花 | A kind of simple preceding mould pitched roof mechanism injection mold |
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2019
- 2019-06-23 CN CN201910545936.5A patent/CN110181774A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568218A (en) * | 2013-11-12 | 2014-02-12 | 昆山市硕强信息咨询有限公司 | Injection mold |
| CN103934984A (en) * | 2014-04-21 | 2014-07-23 | 宁波跃飞模具有限公司 | Forced core-pulling and de-molding device for fixed mold sliding block of injection mold |
| CN206357583U (en) * | 2016-12-30 | 2017-07-28 | Tcl通力电子（惠州）有限公司 | Pulled core structure and injection mold |
| CN109130101A (en) * | 2018-08-16 | 2019-01-04 | 寇长花 | A kind of simple preceding mould pitched roof mechanism injection mold |
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