CN110216846A - A kind of inside and outside black soy sauce cored structure core-pulling mechanism - Google Patents
A kind of inside and outside black soy sauce cored structure core-pulling mechanism Download PDFInfo
- Publication number
- CN110216846A CN110216846A CN201810176795.XA CN201810176795A CN110216846A CN 110216846 A CN110216846 A CN 110216846A CN 201810176795 A CN201810176795 A CN 201810176795A CN 110216846 A CN110216846 A CN 110216846A
- Authority
- CN
- China
- Prior art keywords
- mold
- slide
- core
- plate
- screw
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of inside and outside black soy sauce cored structure core-pulling mechanism, mechanism assembly includes mould bases component, dynamic model elder generation core pulling component, dynamic model inner side core-drawing mechanism component, the first core pulling component in preceding mould outside；The technical issues of mechanism solves is to require core_pulling demoulding inside and outside product same position, and the problem of inner side core-drawing mechanism space deficiency, the beneficial effect reached is the needs for being able to achieve core_pulling demoulding inside and outside product same position, and the space of inner side core-drawing mechanism is effectively expanded, and ensure that going on smoothly for product mold injection molding automated production；Rationally, compact-sized, the operation is stable is securely and reliably, easy-to-use for mechanism structure design.
Description
Technical field
The present invention relates to injection mold mechanism design field, specially a kind of inside and outside black soy sauce cored structure core-pulling mechanism.
Background technique
There are when inner side core-pulling demoulding and outside core_pulling demoulding, slide block mechanism cannot be set to the same position of product simultaneously
Dynamic model side perhaps cover half side need to be staggered design or use MULTILAYER COMPOSITE demoulding mechanism, but mold structure design phase
To the complexity of change, the manufacturing cost of mold is increased；The especially design of the core-pulling mechanism of inner reverse fastener compares if encountering space
When narrow situation, the space moved to internal core-pulling mechanism is needed to expand, to meet the core pulling campaign need of internal core-pulling mechanism
It wants, thus, more innovative designs must be done for same position inside and outside the case where requiring core_pulling demoulding, in mechanism design,
It is able to satisfy the automated production needs of product injection molding production.
Summary of the invention
Technical problem to be solved by the present invention lies in a kind of inside and outside black soy sauce cored structure core-pulling mechanism is provided, design is reasonable,
Compact-sized, the operation is stable is securely and reliably, easy-to-use；In order to solve the above-mentioned prior art problems, the present invention uses such as lower section
Case: a kind of inside and outside black soy sauce cored structure core-pulling mechanism, including mold panel, mold stripper plate, stationary mould for mould plate, mold cores edge
Part, mold moving template, mold dynamic model backing plate, first core pulling type core screw, first core pulling type core, wear-resisting plate bolt, wearing plate, bead spiral shell
Silk, spring bead, dynamic model slider locking block, dynamic model slider guide are sliding to item, curved pin, bent pin slide block, inner core pulling slider head, preceding mould
It is block, front mold slide head, front mold slide T-type item, front mold slide gib block, front mold slide driving spring, front mold slide wearing plate, curved
Sell screw, the tight drive block of preceding die wedge, drive block screw.
Preferably, mold mould bases component includes mold panel, mold stripper plate, stationary mould for mould plate, mould in the mechanism
Tool type core mold insert, mold moving template, mold dynamic model backing plate；Mold panel is activity installation, mold stripper plate with mold stripper plate
It can be slided along the guide post of mold, do the movement far from mold panel；Stationary mould for mould plate equally can between mold stripper plate
To open the moving movement done along guide-post of die-set, the mechanism application pair that mold panel, mold stripper plate, stationary mould for mould plate are constituted
The cover half part of elephant, cover half part can have two-time parting opening；Mold cores mold insert, mold moving template, mold dynamic model backing plate
For the dynamic model part component of application mold；Mold cores mold insert is installed in mold moving template by screw, mold dynamic model
It is link joint between plate and mold dynamic model backing plate, mold moving template can be done with opposing mold dynamic model backing plate to be moved relative to sliding,
Once parting between two plates；When opening after mold closure, once parting is opened between mold moving template and stationary mould for mould plate.
Preferably, dynamic model elder generation core pulling component includes first core pulling type core screw, first core pulling type core in the mechanism；First core pulling
Type core is fastened on mold dynamic model backing plate by first core pulling type core screw, and when closed state, first core pulling type core is inserted into mold
In type core mold insert, a part molding of product is participated in.
Preferably, dynamic model inner side core-drawing mechanism component includes wear-resisting plate bolt, wearing plate, bead spiral shell in the mechanism
Silk, spring bead, dynamic model slider locking block, dynamic model slider guide are to item, curved pin, bent pin slide block, inner core pulling slider head, curved pin spiral shell
Nail；Wearing plate is installed on mold moving template by wear-resisting plate bolt, and is located at the lower section of bent pin slide block, and design thereon has hiding oil
Slot, to reduce the abrasion of bent pin slide block；Spring bead is installed on mold moving template by bead screw, left for bent pin slide block
Limit when moving right；Dynamic model slider locking block is fastened on mold moving template by screw, for mold closure injection molding
When, bent pin slide block is locked；Dynamic model slider guide is fastened on mold moving template to item by screw, and is located at curved
The two sides for selling sliding block, form the T-slot guide groove of bent pin slide block；Curved pin is installed on stationary mould for mould plate by curved pin screw, is used
In driving bent pin slide block；Inner core pulling slider head is fastened in bent pin slide block by screw, for being recessed into type on the inside of product.
Preferably, first core pulling component includes front mold slide, front mold slide head, front mold slide on the outside of preceding mould in the mechanism
T-type item, front mold slide gib block, front mold slide driving spring, front mold slide wearing plate, the tight drive block of preceding die wedge, drive block spiral shell
Nail；Front mold slide head is fastened on front mold slide by screw, and front mold slide is installed on mould by front mold slide gib block
Have on solid plate, front mold slide gib block is fastened on the sliding T-type that front mold slide is formed on stationary mould for mould plate by screw
Slot, the tight drive block of die wedge before the oblique back side design of front mold slide has T-slot, front mold slide T-type item to be fastened on by screw
Inclined-plane on after, cooperate with the T-slot of front mold slide, it driven by the tight drive block of preceding die wedge and front mold slide driving spring jointly
Movement is moved left and right, front mold slide wearing plate, the inside for being installed on the tight drive block of preceding die wedge tightly drive for die wedge before reducing
The abrasion of block and front mold slide, the preceding tight drive block of die wedge are fastened on mold stripper plate by drive block screw and by its drives
It is dynamic.
In the present invention: the technical issues of black soy sauce cored structure core-pulling mechanism solves inside and outside a kind of is: inside and outside product same position
Core_pulling demoulding, and the problem of inner side core-drawing mechanism space deficiency are required, the beneficial effect reached is: it is same to be able to achieve product
The needs of core_pulling demoulding inside and outside one position, and the space of inner side core-drawing mechanism is effectively expanded, and ensure that product mould
Tool injection molding automated production is gone on smoothly.
In the present invention: the technical issues of dynamic model elder generation core pulling component parts solve is: inner side core-drawing mechanism space is insufficient,
Need to vacate the space in its core pulling direction of motion to meet the extraction campaign needs of internal core-pulling mechanism, the beneficial effect reached
Be: the move distance in the internal core-pulling mechanism core pulling direction of motion is effectively expanded, and ensure that the smooth lateral extraction of mechanism.
In the present invention: the technical issues of dynamic model inner side core-drawing mechanism component parts solve is: there are sides to fall on the inside of product
The problem of button can not be demoulded directly, the beneficial effect reached is: realizing the smooth demoulding that side is recessed on the inside of product, and mechanism can be square
Just it is installed on moving template.
In the present invention: the technical issues of first core pulling component parts solve on the outside of preceding mould is: the corresponding inside side in the outside of product
Recessed position needs side core_pulling demoulding and mechanism installation there are problems that conflicting with the installation of dynamic model internal core-pulling mechanism, reaches
Beneficial effect is: being able to achieve the smooth side core-pulling demoulding in outside of product, and mechanism installation does not conflict with the installation of internal core-pulling mechanism
With generation movement interference.
The problem of present invention is whole, and interior outside synchronizes core_pulling demoulding compared to the prior art, the beneficial effect is that: by right
Internal core-pulling mechanism vacates space to achieve the purpose that inner reverse fastener is demoulded, and effectively reduces inner side core-drawing mechanism
Complexity is distributed core pulling action, it is de- to have reached reduction mold by the way that outside demoulding mechanism and inside demoulding mechanism are staggered layout
Mold mechanism design difficulty reduces the purpose of mold manufacturing cost.
Detailed description of the invention
Fig. 1 mechanism element composition figure；
Fig. 2 dynamic model inner side core-drawing mechanism assembly plan view；
First core pulling component bottom view on the outside of mould before Fig. 3；
Fig. 4 mechanical work principle figure.
Specific embodiment
Fig. 1-4 show related description figure of the present invention；Specific embodiment is, as shown in Figure 1, Figure 2, Figure 3, Figure 4, one
Kind of inside and outside black soy sauce cored structure core-pulling mechanism, including mold panel 1, mold stripper plate 2, stationary mould for mould plate 3, mold cores mold insert 4,
Mold moving template 5, mold dynamic model backing plate 6, first core pulling type core screw 7, first core pulling type core 8, wear-resisting plate bolt 9, wearing plate 10, glass
Pearl screw 11, spring bead 12, dynamic model slider locking block 13, dynamic model slider guide are to item 14, curved pin 15, bent pin slide block 16, interior
Core-pulling slide block head 17, front mold slide 18, front mold slide head 19, front mold slide T-type item 20, front mold slide gib block 21, preceding mould are sliding
Block driving spring 22, front mold slide wearing plate 23, curved pin screw 24, the tight drive block 25 of preceding die wedge, drive block screw 26.
Mold mould bases component includes mold panel 1, mold stripper plate 2, stationary mould for mould plate 3, mold cores in the mechanism
Mold insert 4, mold moving template 5, mold dynamic model backing plate 6；Mold panel 1 is activity installation, mold stripper plate 2 with mold stripper plate 2
It can be slided along the guide post of mold, do the movement far from mold panel 1；Stationary mould for mould plate 3 is equally between mold stripper plate 2
The moving movement done along guide-post of die-set, the mechanism that mold panel 1, mold stripper plate 2, stationary mould for mould plate 3 are constituted can be opened
The cover half part of application, cover half part can have two-time parting opening；Mold cores mold insert 4, mold moving template 5, mold
Dynamic model backing plate 6 is the dynamic model part component of application mold；Mold cores mold insert 4 is installed on mold moving template 5 by screw
It is interior, it is link joint between mold moving template 5 and mold dynamic model backing plate 6, mold moving template 5 can be with opposing mold dynamic model backing plate 6
It does and is moved relative to sliding, once parting between two plates；After mold closure when opening, mold moving template 5 and stationary mould for mould plate 3 it
Between once parting open.
Dynamic model elder generation core pulling component includes first core pulling type core screw 7, first core pulling type core 8 in the mechanism；First core pulling type core 8 is logical
It crosses first core pulling type core screw 7 to be fastened on mold dynamic model backing plate 6, when closed state, first core pulling type core 8 is inserted into mold cores
In mold insert 4, a part molding of product is participated in.
Dynamic model inner side core-drawing mechanism component includes wear-resisting plate bolt 9, wearing plate 10, bead screw 11, bullet in the mechanism
Spring bead 12, dynamic model slider locking block 13, dynamic model slider guide are to item 14, curved pin 15, bent pin slide block 16, inner core pulling slider head
17, curved pin screw 24；Wearing plate 10 is installed on mold moving template 5 by wear-resisting plate bolt 9, and is located under bent pin slide block 16
Side, design has hiding oil groove thereon, to reduce the abrasion of bent pin slide block 16；Spring bead 12 is installed on mold by bead screw 11
Limit on moving template 5, when being moved left and right for bent pin slide block 16；Dynamic model slider locking block 13 is fastened on mould by screw
Have on moving template 5, when for mold closure injection molding, bent pin slide block 16 is locked；Dynamic model slider guide passes through spiral shell to item 14
Nail is fastened on mold moving template 5, and is located at the two sides of bent pin slide block 16, forms the T-slot guide groove of bent pin slide block 16；
Curved pin 15 is installed on stationary mould for mould plate 3 by curved pin screw 24, for driving bent pin slide block 16；Inner core pulling slider head 17 passes through
Screw is fastened in bent pin slide block 16, for being recessed into type on the inside of product.
First core pulling component includes front mold slide 18, front mold slide head 19, front mold slide T-type item on the outside of preceding mould in the mechanism
20, the tight drive block 25 of front mold slide gib block 21, front mold slide driving spring 22, front mold slide wearing plate 23, preceding die wedge, driving
Block screw 26；Front mold slide head 19 is fastened on front mold slide 18 by screw, and front mold slide 18 is led by front mold slide
It is installed on stationary mould for mould plate 3 to item 21, front mold slide gib block 21 is fastened on stationary mould for mould plate 3 by screw and is formed
The oblique back side design of the sliding T-slot of front mold slide 18, front mold slide 18 has T-slot, and front mold slide T-type item 20 is tight by screw
After Guan County is loaded on the inclined-plane of the tight drive block 25 of preceding die wedge, cooperate with the T-slot of front mold slide 18, by the tight drive block 25 of preceding die wedge
Drive it to move left and right movement jointly with front mold slide driving spring 22, front mold slide wearing plate 23, be installed on before die wedge it is tight
The inside of drive block 25, for the abrasion of the tight drive block 25 and front mold slide 18 of die wedge before reducing, the preceding tight drive block 25 of die wedge is logical
Overdrive block screw 26 is fastened on mold stripper plate 2 and is driven by it.
A kind of application method of inside and outside black soy sauce cored structure core-pulling mechanism, comprising the following steps:
In actual work, the course of work of mechanism is divided into following steps:
1) it is the tight drive block 25 of preceding die wedge of first core pulling component on the outside of preceding mould, preceding when P1 die joint is opened P1 die joint and opened
Mode slider driving spring 22 jointly extract out to the right by driving front mold slide 18, front mold slide head 19, realizes what product outside was buckled to
Preceding mould elder generation core_pulling demoulding.
2) when P2 die joint opens P2 die joint opening, the waste material of mold scrapes Automatic-falling by mold stripper plate 2.
3) when P3 die joint opens P3 die joint opening, mold dynamic model backing plate 6 drives first core pulling type core 8 first from mold cores
Extraction in mold insert 4 concedes space for moving to inner core pulling for inner core pulling slider head 17.
4) when P4 die joint opens P4 die joint opening, curved pin 15 drives inner core pulling slider head 17 to move downward, and realizes and produces
The recessed inner core pulling demoulding in side on the inside of product.
5) mold closure is resetted, the homing action process of mechanism is opposite with die sinking action process；The closure of mold is successively pressed
P4 → P3 → P2 → P1 is carried out.
Specific embodiment described herein is only an example for the spirit of the invention, the neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (3)
1. a kind of inside and outside black soy sauce cored structure core-pulling mechanism, including the mold panel (1), mold stripper plate (2), stationary mould for mould plate
(3), mold cores mold insert (4), mold moving template (5), mold dynamic model backing plate (6), first core pulling type core screw (7), first core pulling type
Core (8), wear-resisting plate bolt (9), wearing plate (10), bead screw (11), spring bead (12), dynamic model slider locking block (13),
Dynamic model slider guide is to item (14), curved pin (15), bent pin slide block (16), inner core pulling slider head (17), front mold slide (18), preceding mould
Slider head (19), front mold slide T-type item (20), front mold slide gib block (21), front mold slide driving spring (22), front mold slide
Wearing plate (23), curved pin screw (24), the tight drive block of preceding die wedge (25), drive block screw (26；Mold mould bases group in the mechanism
Part include mold panel (1), mold stripper plate (2), stationary mould for mould plate (3), mold cores mold insert (4), mold moving template (5),
Mold dynamic model backing plate (6)；Mold panel (1) is that activity is installed with mold stripper plate (2), and mold stripper plate (2) can be along mould
The guide post of tool slides, and does the movement far from mold panel (1)；Stationary mould for mould plate (3) can be with equally between mold stripper plate (2)
Open the moving movement done along guide-post of die-set, the machine that mold panel (1), mold stripper plate (2), stationary mould for mould plate (3) are constituted
The cover half part of structure application, cover half part can have two-time parting opening；Mold cores mold insert (4), mold moving template
(5), mold dynamic model backing plate (6) is the dynamic model part component of application mold；Mold cores mold insert (4) is installed on by screw
It is link joint between mold moving template (5) and mold dynamic model backing plate (6), mold moving template (5) can in mold moving template (5)
It is done with opposing mold dynamic model backing plate (6) and is moved relative to sliding, once parting between two plates；When being opened after mold closure, mold
Once parting is opened between moving template (5) and stationary mould for mould plate (3)；Dynamic model elder generation core pulling component includes first core pulling in the mechanism
Type core screw (7), first core pulling type core (8)；First core pulling type core (8) is fastened on mold by first core pulling type core screw (7) and moves
On die-cushion plate (6), when closed state, in first core pulling type core (8) insertion mold cores mold insert (4), participate in a part of product at
Type.
2. a kind of inside and outside black soy sauce cored structure core-pulling mechanism according to claim 1, dynamic model inner side core-drawing mechanism component in the mechanism
Including wear-resisting plate bolt (9), wearing plate (10), bead screw (11), spring bead (12), dynamic model slider locking block (13), move
Mode slider is oriented to item (14), curved pin (15), bent pin slide block (16), inner core pulling slider head (17), curved pin screw (24)；Wearing plate
(10) it is installed on mold moving template (5) by wear-resisting plate bolt (9), and is located at the lower section of bent pin slide block (16), designed thereon
There is hiding oil groove, to reduce the abrasion of bent pin slide block (16)；Spring bead (12) is installed on mold dynamic model by bead screw (11)
Limit on plate (5), when being moved left and right for bent pin slide block (16)；Dynamic model slider locking block (13) is fastened on by screw
On mold moving template (5), when for mold closure injection molding, bent pin slide block (16) is locked；Dynamic model slider guide is to item
(14) it is fastened on mold moving template (5) by screw, and is located at the two sides of bent pin slide block (16), form bent pin slide block
(16) T-slot guide groove；Curved pin (15) is installed on stationary mould for mould plate (3) by curved pin screw (24), for driving curved pin
Sliding block (16)；Inner core pulling slider head (17) is fastened on bent pin slide block (16) by screw, for being recessed on the inside of product
Type.
3. a kind of inside and outside black soy sauce cored structure core-pulling mechanism according to claim 1, first core pulling component packet on the outside of preceding mould in the mechanism
Front mold slide (18), front mold slide head (19), front mold slide T-type item (20), front mold slide gib block (21), front mold slide is included to drive
It moves spring (22), front mold slide wearing plate (23), the tight drive block of preceding die wedge (25), drive block screw (26)；Front mold slide head
(19) it is fastened on front mold slide (18) by screw, front mold slide (18) is installed on by front mold slide gib block (21)
On stationary mould for mould plate (3), front mold slide gib block (21) is fastened on the preceding mould of formation on stationary mould for mould plate (3) by screw and slides
The oblique back side design of the sliding T-slot of block (18), front mold slide (18) has T-slot, and front mold slide T-type item (20) is tight by screw
After Guan County is loaded on the inclined-plane of the tight drive block of preceding die wedge (25), cooperates with the T-slot of front mold slide (18), tightly driven by preceding die wedge
Block (25) and front mold slide driving spring (22) drive it to move left and right movement, front mold slide wearing plate (23), installation jointly
It is preceding for the abrasion of the tight drive block of die wedge (25) and front mold slide (18) before reducing in the inside of the tight drive block of preceding die wedge (25)
The tight drive block of die wedge (25) is fastened on mold stripper plate (2) and is driven by it by drive block screw (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810176795.XA CN110216846A (en) | 2018-03-04 | 2018-03-04 | A kind of inside and outside black soy sauce cored structure core-pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810176795.XA CN110216846A (en) | 2018-03-04 | 2018-03-04 | A kind of inside and outside black soy sauce cored structure core-pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110216846A true CN110216846A (en) | 2019-09-10 |
Family
ID=67822228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810176795.XA Pending CN110216846A (en) | 2018-03-04 | 2018-03-04 | A kind of inside and outside black soy sauce cored structure core-pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110216846A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5604962A (en) * | 1992-12-29 | 1997-02-25 | Mayerhofer; Friedrich | Zipper slide |
| CN107471556A (en) * | 2015-05-01 | 2017-12-15 | 马红刚 | A kind of incorgruous formula double core slide block mechanism of synchronization and its application method |
-
2018
- 2018-03-04 CN CN201810176795.XA patent/CN110216846A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5604962A (en) * | 1992-12-29 | 1997-02-25 | Mayerhofer; Friedrich | Zipper slide |
| CN107471556A (en) * | 2015-05-01 | 2017-12-15 | 马红刚 | A kind of incorgruous formula double core slide block mechanism of synchronization and its application method |
Non-Patent Citations (1)
| Title |
|---|
| 曹阳根等: "《现代注塑模设计图例精解40讲》", 30 June 2009, 化学工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EA036611B1 (en) | Metal one piece slider and pull for slide fastener | |
| CN108453996A (en) | A kind of porous plastics product and its manufacturing method | |
| CN108582685A (en) | A kind of injection mold with inside and outside black soy sauce cored structure core-pulling mechanism | |
| CN110216846A (en) | A kind of inside and outside black soy sauce cored structure core-pulling mechanism | |
| CN208343354U (en) | Toy handle injection mold | |
| CN107914366A (en) | A kind of mechanical automation core-pulling mechanism design | |
| CN208854989U (en) | The alternately mode locking control mechanism of injection mould open-close mould | |
| CN106426673A (en) | Ejection system and operation method thereof | |
| US20070090570A1 (en) | Method and apparatus for molding an interlocking tab in a single molding and formatting step | |
| CN109049575A (en) | The alternately mode locking control mechanism of injection mould open-close mould | |
| GB2177967A (en) | Method of manufacturing slide fastener stringers with parti-colored rows of injection-molded coupling elements | |
| CN115230095A (en) | Forming die of automobile rearview mirror casing | |
| CN209191219U (en) | It is a kind of with can sequential code system primary and secondary sliding block mold | |
| CN109878035A (en) | A kind of manufacturing method of unmanned plane and the connector applied to unmanned plane | |
| CN211941899U (en) | Multi-direction demoulding structure of loosing core | |
| CN113942192A (en) | Multicolor injection molding and sealing glue molding inner-drawing structure and use method thereof | |
| JPH0724845A (en) | Slide mold structure | |
| US2170421A (en) | Coupling link for separable fasteners | |
| CN108568950A (en) | A kind of injection mold with combined internal core-pulling mechanism | |
| CN206765280U (en) | A kind of small-sized inner core pulling slide block mechanism | |
| CN111906997A (en) | Double-color mold with cavity moving along with rotation of movable mold | |
| CN107139402A (en) | Composite slider goes out front and rear mould pulled core structure | |
| CN100374278C (en) | Jet forming mold and its usage in forming product | |
| US2218091A (en) | Die casting die | |
| CN218749087U (en) | A slider structure that is used for inside back-off of double-colored ornamental strip |
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: 20190910 |
|
| RJ01 | Rejection of invention patent application after publication |