CN108773028A - A kind of core-pulling sliding block mechanism three times - Google Patents
A kind of core-pulling sliding block mechanism three times Download PDFInfo
- Publication number
- CN108773028A CN108773028A CN201810621587.6A CN201810621587A CN108773028A CN 108773028 A CN108773028 A CN 108773028A CN 201810621587 A CN201810621587 A CN 201810621587A CN 108773028 A CN108773028 A CN 108773028A
- Authority
- CN
- China
- Prior art keywords
- master slider
- sliding block
- core
- pulling
- vertical
- 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
-
- 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 core-pulling sliding block mechanisms three times, including compact heap, inclined guide pillar, master slider body, tunnel sliding block briquetting, tunnel sliding block, the master slider back of the body wearing plate, master slider stop screw, master slider latch segment, master slider press strip, wedge block, die bottom plate, mould bases cushion block, support column, moving platen, tunnel slider-actuated spring, vertical-type needle, cavity mold insert, cavity plate, panel, vertical core pulling small slide block；In mechanism, horizontal core-pulling slide block component can realize the core_pulling demoulding of plastic side large area side wall；The vertical core pulling mechanism component in tunnel is used for the demoulding of the vertical cinclides on side wall on plastic；Core pulling action twice is realized in the ingenious driving using single core pulling on slide block mechanism of mechanism, realizes side edge and the synchronization core_pulling demoulding perpendicular to side edge straight hole feature, mechanism is simple, reduces the complexity of mould structure, effectively saves die manufacturing cost.
Description
Technical field
The present invention relates to injection mold mechanism design field, specially a kind of core-pulling sliding block mechanism three times.
Background technology
In mold design, one side side wall of plastic needs side core_pulling demoulding, while there are an endoporus to need for top side wall
When the downward core_pulling demoulding of synchronous vertical, need to design a kind of special synchronization core-drawing demoulding mechanism.
Invention content
Technical problem to be solved by the present invention lies in one kind is provided, core-pulling sliding block mechanism, reasonable design, structure are tight three times
It gathers, the operation is stable is securely and reliably, easy-to-use；To solve above-mentioned existing technical problem, the present invention uses following scheme：One
Kind core-pulling sliding block mechanism, including compact heap, inclined guide pillar, master slider body, tunnel sliding block briquetting, tunnel sliding block, the master slider back of the body three times
Wearing plate, master slider stop screw, master slider latch segment, master slider press strip, wedge block, die bottom plate, mould bases cushion block, support
Column, moving platen, tunnel slider-actuated spring, vertical-type needle, cavity mold insert, cavity plate, panel, vertical core pulling small slide block.
Preferably, the horizontal core-pulling slide block component of mechanism includes compact heap, inclined guide pillar, master slider body, the master slider back of the body
Wearing plate, master slider stop screw, master slider latch segment, master slider press strip, wedge block；Compact heap is fastened on by screw
Cavity plate, the compression for inclined guide pillar are installed；Master slider body constitutes guide groove by a master slider press strip and is installed on moving platen,
With the core pulling of product side；Master slider back of the body wearing plate is fastened on the back side of master slider body by screw, is used for master slider body
It is anti-wear；Master slider stop screw is installed on moving platen, is located at master slider body rear, is used for the outside core pulling of master slider body
Limit；Master slider latch segment is fastened on by screw in cavity plate, and the locking of master slider body when mold closing is used for；Master slider pressure
Item on moving platen, and is being respectively provided with one by screw fastening and pin location and installation positioned at the both sides of master slider body, is used for
The slide-and-guide of master slider body；Wedge block is fastened on the slider head bottom of master slider body by screw, is used for master slider body
It resets and is accurately positioned；Side main core pulling of the horizontal core-pulling slide block component for the load-bearing part and product of vertical core pulling mechanism component.
It is slided preferably, the vertical core pulling mechanism component in the mechanism tunnel includes tunnel sliding block briquetting, tunnel sliding block, tunnel
Block driving spring, vertical-type needle, vertical core pulling small slide block；Tunnel sliding block briquetting is fastened on the tail of tunnel sliding block by screw
End, locking when for tunnel sliding block progress mold closing；Tunnel slider-actuated spring is installed on the front end of tunnel sliding block, for tunnel
Road sliding block carries out core pulling driving；Tunnel sliding block is installed on by T-slot in master slider body, for drive vertical core pulling small slide block into
The core pulling of row vertical direction；Vertical core pulling small slide block is equipped with vertical-type thereon by oblique T-slot and tunnel sliding block link joint
Needle, for driving vertical-type to carry out first core pulling for the vertical hole of the product of master slider body upper end；Inclined guide pillar and master slider body
Slanting guide pillar hole is coordinated using certain eccentric slot, is coordinated using concentric gap with tunnel sliding block, when ensureing that mold is opened, tiltedly
Guide post first drives tunnel sliding block, then drives master slider body again.
Preferably, the mechanism shuttering supporting component includes die bottom plate, mould bases cushion block, support column, moving platen, cavity
Mold insert, cavity plate, panel；Bottom plate, mould bases cushion block, support column, the dynamic model part constitutional detail that moving platen is mechanism application；
Cavity mold insert, cavity plate, panel are mechanism application stationary mould for mould part-structure part.
Preferably, when the mechanism is for realizing product lateral feature core pulling, deposit side opening core pulling in the horizontal direction and
The straight hole core pulling feature in vertical-horizontal direction carries out the occasion that distribution core pulling needs.
In the present invention：The technical issues of horizontal core-pulling slide block component solves be：The demoulding of flank side surface, reaches on the upside of plastic
Advantageous effect is：It can realize the core_pulling demoulding of plastic side large area side wall.
In the present invention：The technical issues of vertical core pulling mechanism component component in tunnel solves be：On plastic on side wall
The demoulding of vertical cinclides, the advantageous effect reached are：Postpone in the core_pulling demoulding of straight hole on side wall synchronization realization vertical wall.
The present invention is whole, and the difficult problem of the two-way vertical synchronization demoulding of feature on middle plastic, beneficial compared with prior art
Effect is：Core pulling action three times is realized in the ingenious driving using single core pulling on slide block mechanism of mechanism, is realized side edge and is hung down
Directly in the synchronization core_pulling demoulding of side edge straight hole feature, mechanism is simple, reduces the complexity of mould structure, effectively saves mould
Has manufacturing cost.
Description of the drawings
Fig. 1 mechanism elements form；
Fig. 2 mechanical work principles.
Specific implementation mode
Fig. 1-2 show related description figure of the present invention；Specific embodiment is that as shown in Figure 1 and Figure 2, one kind is taken out three times
Core slide block mechanism, including compact heap 1, inclined guide pillar 2, master slider body 3, tunnel sliding block briquetting 4, tunnel sliding block 5, the master slider back of the body are wear-resisting
Plate 6, master slider stop screw 7, master slider latch segment 8, master slider press strip 9, wedge block 10, die bottom plate 11, mould bases cushion block 12,
Support column 13, tunnel slider-actuated spring 15, vertical-type needle 16, cavity mold insert 17, cavity plate 18, panel 19, hangs down at moving platen 14
Straight core pulling small slide block 20.
The horizontal core-pulling slide block component of mechanism includes compact heap 1, inclined guide pillar 2, master slider body 3, master slider back of the body wearing plate
6, master slider stop screw 7, master slider latch segment 8, master slider press strip 9, wedge block 10；Compact heap 1 is fastened by screw and is installed
In cavity plate 18, the compression for inclined guide pillar 2 is installed；Master slider body 3 constitutes guide groove by 2 master slider press strips 9 and is installed on
On moving platen 14, with the core pulling of product side；Master slider back of the body wearing plate 6 is fastened on the back side of master slider body 3 by screw,
For the anti-wear of master slider body 3；Master slider stop screw 7 is installed on moving platen 14, is located at 3 rear of master slider body, is used for
The outside core pulling of master slider body 3 limits；Master slider latch segment 8 is fastened on by screw in cavity plate 18, when being used for mold closing
The locking of master slider body 3；Master slider press strip 9 by screw fastening and pin location and installation on moving platen 14, and positioned at master
The both sides of slide body 3 are respectively provided with one, are used for the slide-and-guide of master slider body 3；Wedge block 10 is fastened on master by screw
The slider head bottom of slide body 3 resets for master slider body 3 and is accurately positioned；Horizontal core-pulling slide block component is used for vertical tube bundle extracting machine
The main core pulling of the load-bearing part of structure component and the side of product.
The vertical core pulling mechanism component in the mechanism tunnel includes tunnel sliding block briquetting 4, tunnel sliding block 5, tunnel slider-actuated
Spring 15, vertical-type needle 16, vertical core pulling small slide block 20；Tunnel sliding block briquetting 4 is fastened on tunnel sliding block 5 by screw
Tail end, locking when for the progress mold closing of tunnel sliding block 5；Tunnel slider-actuated spring 15 is installed on the front end of tunnel sliding block 5, uses
In to the progress core pulling driving of tunnel sliding block 5；Tunnel sliding block 5 is installed on by T-slot in master slider body 3, for driving vertical pumping
Core small slide block 20 carries out the core pulling of vertical direction；Vertical core pulling small slide block 20 by oblique T-slot and 5 link joint of tunnel sliding block,
Vertical-type needle 16 is installed thereon, for driving vertical-type needle 16 first to take out the vertical hole of the product of 3 upper end of master slider body
Core；Inclined guide pillar 2 and the slanting guide pillar hole of master slider body 3 are coordinated using certain eccentric slot, and concentric gap is used with tunnel sliding block 5
Cooperation, when ensureing that mold is opened, inclined guide pillar 2 first drives tunnel sliding block 5, then drives master slider body 3 again.Master slider press strip 9
Length be 30-130cm, length can select according to actual mould size.
The mechanism shuttering supporting component includes die bottom plate 11, mould bases cushion block 12, support column 13, moving platen 14, cavity
Mold insert 17, cavity plate 18, panel 19；Bottom plate 11, mould bases cushion block 12, support column 13, moving platen 14 are the dynamic of mechanism application
Mould part-structure part；Cavity mold insert 17, cavity plate 18, panel 19 are mechanism application stationary mould for mould part-structure part.5. piece
There is level side when the mechanism is for realizing product lateral feature core pulling according to a kind of core-pulling sliding block mechanism three times of claim 1
To side opening core pulling and vertical-horizontal direction straight hole core pulling feature, carry out distribution core pulling need occasion.
When real work (application method), the course of work of mechanism is divided into following steps：
1) after mold is closed injection molding injection molding, die sinking is waited for；
2) mold is opened at PL die joints, and when opening, inclined guide pillar 2 does not contact the slanting guide pillar hole of master slider body 3 first, tiltedly leads
Column 2 first drives the core pulling to the right of tunnel sliding block 5, the first time core pulling action of implementation mechanism；The T-slot that tunnel sliding block 5 passes through front end
16 core pulling downward vertically of vertical-type needle is pulled, realizes the core_pulling demoulding of the top surface blind hole of plastic vertical sidewall, the of implementation mechanism
Twice core pulling acts；
3) wait for that 16 core pulling of vertical-type needle finishes, inclined guide pillar 2 drives the slanting guide pillar hole of master slider body 3 to move right together, real
The demoulding of existing product side wall entirety, the third time core pulling action of implementation mechanism；When core pulling is completed, master slider body 3 is limited by master slider
Position screw 7 limits it.
4) it resets, when reset, process is with core pulling action on the contrary, when mold closing is locked, and the skew wall opened up by cavity plate 18 is to master
Slide body 3, tunnel sliding block briquetting 4, tunnel sliding block 5 carry out compression locking.
Specific embodiment described herein is only an example for the spirit of the invention, technology neck 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 (2)
1. a kind of core-pulling sliding block mechanism, including compact heap (1), inclined guide pillar (2), master slider body (3), tunnel sliding block briquetting three times
(4), tunnel sliding block (5), master slider back of the body wearing plate (6), master slider stop screw (7), master slider latch segment (8), master slider pressure
Item (9), wedge block (10), die bottom plate (11), mould bases cushion block (12), support column (13), moving platen (14), tunnel slider-actuated
Spring (15), vertical-type needle (16), cavity mold insert (17), cavity plate (18), panel (19), vertical core pulling small slide block (20)；Institute
State the horizontal core-pulling slide block component of mechanism include compact heap (1), inclined guide pillar (2), master slider body (3), master slider the back of the body wearing plate (6),
Master slider stop screw (7), master slider latch segment (8), master slider press strip (9), wedge block (10)；Compact heap (1) passes through screw
It is fastened on cavity plate (18), the compression for inclined guide pillar (2) is installed；Master slider body (3) passes through 2 master slider press strips (9)
It constitutes guide groove to be installed on moving platen (14), with the core pulling of product side；Master slider, which is carried on the back wearing plate (6) and fastened by screw, pacifies
The back side loaded on master slider body (3), for the anti-wear of master slider body (3)；Master slider stop screw (7) is installed on moving platen
(14) on, it is located at master slider body (3) rear, the outside core pulling for master slider body (3) limits；Master slider latch segment (8) passes through
Screw is fastened in cavity plate (18), is used for the locking of master slider body (3) when mold closing；Master slider press strip (9) passes through screw
Fastening and pin location and installation are being respectively provided with one on moving platen (14) positioned at the both sides of master slider body (3), are used for main cunning
The slide-and-guide of block (3)；Wedge block (10) is fastened on the slider head bottom of master slider body (3) by screw, for leading
Slide body (3), which resets, to be accurately positioned；Side of the horizontal core-pulling slide block component for the load-bearing part and product of vertical core pulling mechanism component
The main core pulling in face；The vertical core pulling mechanism component in the mechanism tunnel includes tunnel sliding block briquetting (4), tunnel sliding block (5), tunnel sliding block
Driving spring (15), vertical-type needle (16), vertical core pulling small slide block (20)；Tunnel sliding block briquetting (4) is fastened by screw and is installed
Tail end in tunnel sliding block (5), locking when for tunnel sliding block (5) progress mold closing；Tunnel slider-actuated spring (15) is installed
Front end in tunnel sliding block (5), for carrying out core pulling driving to tunnel sliding block (5)；Tunnel sliding block (5) is installed on by T-slot
In master slider body (3), for driving vertical core pulling small slide block (20) to carry out the core pulling of vertical direction；Vertical core pulling small slide block (20)
By oblique T-slot and tunnel sliding block (5) link joint, vertical-type needle (16) is installed thereon, for driving vertical-type needle (16)
First core pulling is carried out to the vertical hole of the product of master slider body (3) upper end；Inclined guide pillar (2) and the slanting guide pillar hole of master slider body (3) are adopted
Coordinated with certain eccentric slot, is coordinated using concentric gap with tunnel sliding block (5), when ensureing that mold is opened, inclined guide pillar (2)
First driving tunnel sliding block (5), then drives master slider body (3) again；The mechanism shuttering supporting component include die bottom plate (11),
Mould bases cushion block (12), support column (13), moving platen (14), cavity mold insert (17), cavity plate (18), panel (19)；Bottom plate (11),
Mould bases cushion block (12), support column (13), the dynamic model part constitutional detail that moving platen (14) is mechanism application；Cavity mold insert
(17), cavity plate (18), panel (19) are mechanism application stationary mould for mould part-structure part.
2. being deposited when the mechanism is for realizing product lateral feature core pulling according to a kind of core-pulling sliding block mechanism three times of claim 1
The straight hole core pulling feature of side opening core pulling in the horizontal direction and vertical-horizontal direction carries out the occasion that distribution core pulling needs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810621587.6A CN108773028A (en) | 2018-06-15 | 2018-06-15 | A kind of core-pulling sliding block mechanism three times |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810621587.6A CN108773028A (en) | 2018-06-15 | 2018-06-15 | A kind of core-pulling sliding block mechanism three times |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108773028A true CN108773028A (en) | 2018-11-09 |
Family
ID=64026197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810621587.6A Pending CN108773028A (en) | 2018-06-15 | 2018-06-15 | A kind of core-pulling sliding block mechanism three times |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108773028A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601796A (en) * | 2021-08-03 | 2021-11-05 | 东风(十堰)有色铸件有限公司 | Oil cylinder interlocking type die-casting die structure for preventing core from retreating and forming method thereof |
-
2018
- 2018-06-15 CN CN201810621587.6A patent/CN108773028A/en active Pending
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 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601796A (en) * | 2021-08-03 | 2021-11-05 | 东风(十堰)有色铸件有限公司 | Oil cylinder interlocking type die-casting die structure for preventing core from retreating and forming method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103358494B (en) | Secondary core-pulling and ejection demoulding device by asynchronous inclined downward ejection | |
| CN108773028A (en) | A kind of core-pulling sliding block mechanism three times | |
| CN102358005A (en) | Slant-transverse combined core loosing movable mold slider device | |
| CN205326173U (en) | First mechanism of loosing core of slider | |
| CN203510625U (en) | Mold for injection molding of parts with internal threads | |
| CN108773027A (en) | A kind of includes the injection mold of core-pulling sliding block mechanism three times | |
| CN109202024A (en) | A kind of manufacturing method of sand mold and the full-automatic moulding machine of double sand using this method | |
| CN203391244U (en) | Secondary core-pulling ejection and de-molding device for downwards and obliquely pulling asynchronous pitched roof | |
| CN110303645A (en) | A kind of lateral twice core pulling injection molding applied in the production of coffee cleaner handgrip | |
| CN207901495U (en) | A kind of precision die structure of slide block insert prior to take-up housing core pulling | |
| CN202129948U (en) | Mechanism capable of synchronously pulling core from inner side and outer side of automobile wheel injection mould | |
| CN204414301U (en) | Hollow brick moulding machine moulding box | |
| CN101947833A (en) | Plastic mold for driving sliding blocks by fixed mold push plate and mold release method | |
| CN106738688A (en) | A kind of core-pulling slide block mould | |
| CN212422046U (en) | Sliding block and composite negative angle internal pulling combined linkage core pulling mechanism | |
| CN208788886U (en) | A kind of rear-mounted backhoe locking core-pulling mechanism of inclined guide pillar | |
| CN110406044B (en) | Core-pulling anti-retreating mechanism of oil cylinder | |
| CN108032492A (en) | Multidirectional symmetrical side loose-core injection mould | |
| CN104960168B (en) | Cushion block limiting type twice ejection mechanism and mold thereof | |
| CN103507219A (en) | Mold for injection molding of parts with internal threads | |
| CN209022385U (en) | A kind of ramp down hook core-pulling mechanism | |
| CN207808358U (en) | Secondary core-pulling mechanism | |
| CN108839308A (en) | A kind of injection mold including taking out demoulding mechanism in resigning formula | |
| CN108819131A (en) | A kind of resigning formula is interior to take out demoulding mechanism | |
| CN103737859A (en) | Three-plate mechanical core-pulling mold |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181109 |
|
| WD01 | Invention patent application deemed withdrawn after publication |