CN205735839U - A kind of switch pedestal shell mould - Google Patents
A kind of switch pedestal shell mould Download PDFInfo
- Publication number
- CN205735839U CN205735839U CN201620690151.9U CN201620690151U CN205735839U CN 205735839 U CN205735839 U CN 205735839U CN 201620690151 U CN201620690151 U CN 201620690151U CN 205735839 U CN205735839 U CN 205735839U
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- CN
- China
- Prior art keywords
- core
- slide block
- forming blocks
- plate
- cast gate
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- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of switch pedestal shell mould, including solid plate, moving platen, core plate it is provided with in moving platen, core plate is provided with several cores, and core plate upper surface is provided with the S type sprue around core, and the two sides of core plate are respectively arranged with chute, slide block it is provided with in chute, slide block is provided with core rod, and solid plate is provided with the second forming blocks, and the second forming blocks is provided with the cast gate communicated with sprue；The beneficial effects of the utility model: by sprue is set to S type, the top of sprue is communicated with cast gate, and cast gate communicates with die cavity so that the simple in construction of running gate system, and cast gate is set to tunnel gate, it is easy to accomplish the production automation；By the core yi word pattern in core plate is arranged, the two sides of core plate are respectively arranged with slide block, add the core that the slide block of both sides in man-hour can directly arrange with yi word pattern to coordinate in die cavity, complete processing and forming, decrease unnecessary slide block setting, save mould production cost.
Description
Technical field
This utility model relates to injection mold field, is specifically related to a kind of switch pedestal shell mould.
Background technology
Injection mold is a kind of instrument producing plasthetics；Also plasthetics complete structure and accurate dimension it are to confer to
Instrument, a kind of processing method that injection mo(u)lding is used when being and produce some complex-shaped parts in batches, refer specifically to thawing of being heated
Material injected die cavity by high pressure, after cooled solidification, obtain formed products.Injection mold is made up of dynamic model and cover half two parts,
Dynamic model is arranged on the moving die plate of injection (mo(u)lding) machine, and cover half is arranged on the fixed form of injection (mo(u)lding) machine.In injection moulding
Time dynamic model and cover half Guan Bi constitute running gate system and die cavity, during die sinking, dynamic model separates with cover half to take out plastic.In order to
Reducing heavy Design of Dies and manufacturing effort, injection mould have employed standard die set mostly.
The injection mold of similar switch pedestal, can come off with the plastics at cast gate after machine-shaping simultaneously,
The additional plastic of these products needs follow-up labor cleaning, adds processing cost, wastes manpower；And have more at a mould
Design of Dies on, each core need supporting forming blocks coordinated, add the wave of Design of Dies cost and resource
Take.
In description CN201521065407 disclosed in Chinese patent application, for meeting after machine-shaping with cast gate
The plastics at place come off simultaneously, devise a kind of connection by the sprue of running gate system, by the shunting of cambered design with sub-runner
Injection molding material is passed through in tunnel gate injection model by road uniformly, it is to avoid subsidiary plastics when moulding comes off, but therefore arranges
Too many sub-runner, and each die cavity is required for corresponding side core-pulling and coordinates and add mould processing cost.In sum,
How to be effectively improved the working (machining) efficiency of mould, minimizing Design of Dies cost is that current those skilled in the art are badly in need of asking of solution
Topic.
Summary of the invention
A kind of switch pedestal shell mould, including solid plate, moving platen, is provided with core plate, core in moving platen
Plate is provided with several cores, and core plate upper surface is provided with the S type sprue around core, and the two sides of this core plate set respectively
Being equipped with the chute being parallel to each other, sliding in chute is provided with slide block, and slide block is provided through some diagonal brace holes from top to bottom, and this is sliding
The front end face of block is provided with core rod, and solid plate lower surface is provided with the first forming blocks, and the first forming blocks both sides mirror image is provided with
Two forming blocks and the 3rd forming blocks, formation die cavity between the first forming blocks, the second forming blocks and the 3rd forming blocks, the second one-tenth
Type block is located at the top end of sprue, and this second forming blocks is provided with the cast gate communicated with die cavity, and cast gate communicates with sprue；Cover half
Plate is provided with the hound matched with diagonal brace hole.
Preferably, core is that yi word pattern is arranged, and this core is set to 4.
Preferably, the diagonal brace hole of each slide block be arranged in parallel is 2.
Preferably, cast gate is set to tunnel gate.
Preferably, solid plate both sides are provided with the limited block matched with slide block.
The beneficial effects of the utility model are:
The first, by sprue is set to S type, the top of sprue is communicated with cast gate, and cast gate communicates with die cavity so that
The simple in construction of running gate system, and cast gate is set to tunnel gate, after product molding, automatically can draw with plastic when ejecting
Disconnected, it is easy to accomplish the production automation；
The second, by being arranged by the core yi word pattern in core plate, and the two sides of core plate are respectively arranged with slide block,
This slide block is provided with core rod, and the slide block adding both sides in man-hour can directly complete in die cavity with the core cooperation of yi word pattern setting
Type is processed, and decreases unnecessary slide block and arranges, saves mould production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is dynamic model top view of the present utility model；
Fig. 3 is fixed mould structure figure of the present utility model；
Fig. 4 is the second forming blocks partial enlarged drawing of the present utility model.
In figure: solid plate 1, moving platen 2, core plate 3, core 31, sprue 4, chute 5, slide block 6, diagonal brace hole 61, diagonal brace
Bar 62, core rod the 63, first forming blocks the 71, second forming blocks the 72, the 3rd forming blocks 73, die cavity 74, cast gate 8, limited block 9.
Detailed description of the invention
With embodiment, the technical solution of the utility model is illustrated below in conjunction with the accompanying drawings.
With reference to shown in Fig. 1, Fig. 2, Fig. 3:
A kind of switch pedestal shell mould, including solid plate 1, moving platen 2, is provided with core plate 3 in moving platen 2,
Core plate 3 is provided with several cores 31, and core plate 3 upper surface is provided with the S type sprue 4 around core 31, this core plate 3
Two sides are respectively arranged with the chute 5 being parallel to each other, and sliding in chute 5 is provided with slide block 6, and slide block 6 runs through setting from top to bottom
Having some diagonal brace holes 61, the front end face of this slide block 6 is provided with core rod 63, and solid plate 1 lower surface is provided with the first forming blocks 71, the
One forming blocks 71 both sides mirror image is provided with the second forming blocks 72 and the 3rd forming blocks 73, first forming blocks the 71, second forming blocks
72 and the 3rd form die cavity 74 between forming blocks 73, and the second forming blocks 72 is located at the top end of sprue 4, this second forming blocks
72 are provided with the cast gate 8 communicated with die cavity 74, and cast gate 8 communicates with sprue 4；Solid plate 1 is provided with oblique with what diagonal brace hole 61 matched
Strut 62.
For improving working (machining) efficiency, core 31 is arranged for yi word pattern, and this core 31 is set to 4.
For improving the translation precision of slide block, it is 2 that the diagonal brace hole 61 of each slide block 6 be arranged in parallel.
With reference to shown in Fig. 4, after ensureing product molding, can be with plastic automatic breaking when ejecting, cast gate 8 is set to hide
Cast gate.
For improving the closure of slide block, solid plate 1 both sides are provided with the limited block 9 matched with slide block 6.
This utility model course of processing is as follows:
Moving platen 2 and solid plate 1 matched moulds, first forming blocks the 71, second forming blocks 72 of solid plate 1 lower surface, the three one-tenth
Type block 73 contacts with core plate 3, and core plate 3 upper surface is provided with in the S type sprue 4 and the second forming blocks 72 of core 31
Cast gate 8 communicates；
The core 31 that core plate 3 upper surface yi word pattern is arranged be matched with first forming blocks the 71, second forming blocks 72, the three one-tenth
Type block 73 formed die cavity 74 in, the hound 62 of solid plate 1 lower surface under the effect of thrust to core plate 3 two sides slide block
Diagonal brace hole in 6 is pressed for 61 times, and the effect of thrust makes slide block 6 advance to die cavity 74 direction in chute 5, so that before slide block 6
The core rod 63 of end face is fitted with die cavity 74 both sides, forms casting space, simultaneously both sides, solid plate 1 lower surface arrange with slide block 6
Slide block 6 is carried out spacing by the limited block 9 matched；
Injection molding material enters from injecting hole, flows into sprue 4, and injection molding material is injected die cavity 74 respectively by sprue 4 by cast gate 8
In, after product molding, when ejecting, the cast gate 8 being set to tunnel gate can with plastic automatic breaking, thus realize producing automatically
Change.
Above-described embodiment is only that of the present utility model ultimate principle, principal character and advantage have been shown and described.The industry
Skilled person will appreciate that, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model also can
Having various changes and modifications, these changes and improvements both fall within claimed this utility model scope.
Claims (5)
1. a switch pedestal shell mould, including solid plate (1), moving platen (2), described moving platen is provided with in (2)
Core plate (3), it is characterised in that: described core plate (3) is provided with several cores (31), and described core plate (3) upper surface sets
Having S type sprue (4) around core (31), the two sides of this core plate (3) are respectively arranged with the chute (5) being parallel to each other,
Sliding in described chute (5) and be provided with slide block (6), described slide block (6) is provided through some diagonal brace holes (61) from top to bottom, should
The front end face of slide block (6) is provided with core rod (63), and described solid plate (1) lower surface is provided with the first forming blocks (71), and described
One forming blocks (71) both sides mirror image is provided with the second forming blocks (72) and the 3rd forming blocks (73), described first forming blocks
(71), forming die cavity (74) between the second forming blocks (72) and the 3rd forming blocks (73), described second forming blocks (72) is located at
The top end of sprue (4), this second forming blocks (72) is provided with the cast gate (8) communicated with die cavity (74), and described cast gate (8) is with main
Runner (4) communicates；Described solid plate (1) is provided with the hound (62) matched with diagonal brace hole (61).
A kind of switch pedestal shell mould the most according to claim 1, it is characterised in that: described core (31) is one
Set up of character patt ern, this core (31) is set to 4.
A kind of switch pedestal shell mould the most according to claim 1, it is characterised in that: described slide block (6) oblique
It is 2 that support hole (61) be arranged in parallel.
A kind of switch pedestal shell mould the most according to claim 1, it is characterised in that: described cast gate (8) is arranged
For tunnel gate.
A kind of switch pedestal shell mould the most according to claim 1, it is characterised in that: described solid plate (1) two
Side is provided with the limited block (9) matched with slide block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690151.9U CN205735839U (en) | 2016-06-30 | 2016-06-30 | A kind of switch pedestal shell mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690151.9U CN205735839U (en) | 2016-06-30 | 2016-06-30 | A kind of switch pedestal shell mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205735839U true CN205735839U (en) | 2016-11-30 |
Family
ID=57380225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620690151.9U Expired - Fee Related CN205735839U (en) | 2016-06-30 | 2016-06-30 | A kind of switch pedestal shell mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205735839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584787A (en) * | 2016-12-12 | 2017-04-26 | 佛山市顺德区百年科技有限公司 | Glue feeding mode and ranking optimization method and injection molding method |
-
2016
- 2016-06-30 CN CN201620690151.9U patent/CN205735839U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584787A (en) * | 2016-12-12 | 2017-04-26 | 佛山市顺德区百年科技有限公司 | Glue feeding mode and ranking optimization method and injection molding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20200630 |