CN205905343U - Circular product injection mold with push -down slider demoulding structure - Google Patents
Circular product injection mold with push -down slider demoulding structure Download PDFInfo
- Publication number
- CN205905343U CN205905343U CN201620704975.7U CN201620704975U CN205905343U CN 205905343 U CN205905343 U CN 205905343U CN 201620704975 U CN201620704975 U CN 201620704975U CN 205905343 U CN205905343 U CN 205905343U
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- China
- Prior art keywords
- cavity
- mould
- slide block
- mold
- slider
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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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Abstract
The utility model discloses a circular product injection mold with push -down slider demoulding structure, including front mould and back mould, the front mould includes the panel, two front mould feet and one before the template, back mould includes the bottom plate, a mould foot and a back template after two, be equipped with the front mould roof between two front mould feet, be equipped with back mould roof between two back mould feet, be equipped with front mould benevolence subassembly in the preceding template, be equipped with back mould benevolence subassembly in the back template, be equipped with preceding die cavity on the front mould benevolence subassembly, the outer circumference peripheral hardware of preceding die cavity has the slider chamber, be equipped with the slider in the slider chamber, the tip concatenation of a plurality of sliders forms the circular cavity wall of the die cavity of moulding plastics, be equipped with the push rod on the front mould roof, the push rod can act on the slider, one side of die cavity is the inclined plane before the keeping away from of slider, the slider chamber also has the inclined plane matched with inclined plane chamber wall with the slider. The utility model provides a slider is small, and demoulding structure is simple, reduces the mould processing cost, and the operation of whole mould is stable, but slider simultaneous movement, and drawing of patterns position is accurate, improves the product quality.
Description
Technical field
This utility model is related to technical field of mold, particularly to a kind of circular product with push-down slide block demolding structure
Product injection mold.
Background technology
For some circular product, due to its small volume, and border has annular back-off, needs compared with multi-slide to splice
Conglobate product.After injection mo(u)lding, need to realize the demoulding by slide block.Traditional slide block demoulding is by Angle Pin core_pulling demoulding
To complete the back-off demoulding of product.This mode has the disadvantages that one is that slide block is more, the bad fixation of each slide block；Two are
Slide block volume is larger；Three is the motion that during motion, each slide block can not be simultaneously consistent, so that slide block is damaged.Traditional slide block demoulding side
The die sinking distance that formula makes mould actual is big, and slide block volume is big, and not only wasting space increased processing cost again, demoulding difficulty, and is difficult
Maintenance.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is to provide one kind to have push-down slide block demolding structure
Circular product injection mold, can die sinking when ensure being synchronized with the movement of all slide blocks, stripping action is more reliable and more stable.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, this utility model is achieved through the following technical solutions: one
Kind there is the circular product injection mold of push-down slide block demolding structure, includings front mould and rear mold, this front mould includes panel, vertically
Two front support blocks being arranged on rear side of panel and the front template being horizontally placed on two front support blocks, this rear mold include base plate,
Support block and the rear pattern plate that is horizontally placed on support block after two after two being vertically installed on front side of base plate, two front support blocks it
Between be provided with front mould top board, be provided with rear mold top board between support block after two, be provided with front cavity assembly in described front template, in rear pattern plate
It is provided with rear cavity assembly, front cavity assembly is provided with the front die cavity of circle, is evenly distributed with multiple outside the excircle of this front die cavity
With the slide block chamber of front mould cavity, in each slide block chamber, it is respectively equipped with a slide block, the front die cavity on front cavity assembly, multiple slide block
And between rear cavity assembly, cooperatively form injection die cavities for molding circular product, and wherein, the end splicing of multiple slide blocks
Form the circular cavity wall of injection die cavities, described front mould top board is provided with and multiple is pushed away correspondingly with the position of multiple slide blocks respectively
Bar, push rod can act on slide block, and the side away from front die cavity of slide block is inclined-plane, and slide block chamber also has the inclined-plane phase with slide block
The inclined-plane cavity wall of cooperation.
Further, described panel is provided through the front mould guide pillar of front mould top board, described base plate is provided through rear mold
The rear mold guide pillar of top board.
Further, described front cavity assembly includes the first front cavity and is located at the second front mould on rear side of the first front cavity
Core, described rear cavity assembly includes rear mold mold insert, the first rear cavity and the second rear cavity on front side of the first rear cavity, after this
Mould mold insert is arranged in the first rear cavity and the second rear cavity, and in die cavity before the anterior insertion of rear mold mold insert.
The beneficial effects of the utility model are: front cavity assembly of the present utility model is provided with front die cavity, outside front die cavity
It is uniformly provided with multiple slide block chambers outside circumference, in slide block chamber, is provided with slide block, circular, front mould top board is spliced in the end of multiple slide blocks
On be fixed with push rod corresponding with the position of slide block, push rod can act on slide block, die sinking when, top board can drive all pushing away
Masthead goes out, and all of slide block is synchronous in the presence of push rod to be ejected, because slide block and slide block chamber have the inclined-plane cooperating,
Thus slide block can be radially away from injection die cavities during ejecting backward move, thus realizing slide block and product again
Depart from, complete the demoulding of product back-off.Slide block small volume in this utility model, demolding structure is simple, reduces mould and is processed into
This, whole mould is stable, and slide block can be synchronized with the movement, and de-molding position accurately, improves product quality.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is the structural representation that the slide block in this utility model is matched with front cavity assembly.
The structural representation of the product for the molding of this utility model institute for the Fig. 4.
Specific embodiment
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, thus make apparent clear and definite to protection domain of the present utility model
Define.
As shown in Figures 1 to 4, a kind of circular product injection mold with push-down slide block demolding structure, including front mould
And rear mold, this front mould includes panel 1, two front support blocks 2 being vertically installed on panel 1 rear side and is horizontally placed on two front moulds
Front template 3 on foot 2, this rear mold includes base plate 4, support block 5 and being horizontally placed on after two being vertically installed on base plate 4 front side
Rear pattern plate 6 on support block 5 after two, is provided with front mould top board 7 between two front support blocks 2, is provided with rear mold top after two between support block 5
Plate 8, is provided with front cavity assembly in described front template 3, be provided with rear cavity assembly in rear pattern plate 6, and front cavity assembly is provided with circle
Front die cavity 9, be evenly distributed with outside the excircle of this front die cavity 9 multiple with front mould cavity slide block chamber, in each slide block chamber
It is respectively equipped with a slide block 10, between front die cavity 9 on front cavity assembly, multiple slide block 10 and rear cavity assembly, cooperatively form use
In the injection die cavities of molding circular product, wherein, the end of multiple slide blocks 10 is spliced to form the circular cavity wall of injection die cavities, described
Front mould top board 7 is provided with multiple one-to-one push rods in position 11 with multiple slide blocks 10 respectively, and push rod 11 can act on cunning
Block 10, the side away from front die cavity 9 of slide block 10 is inclined-plane, and slide block chamber also has the inclined-plane chamber matched with the inclined-plane of slide block 10
Wall.
Furtherly, described panel 1 is provided through the front mould guide pillar 12 of front mould top board 7, described base plate 4 is provided through
The rear mold guide pillar 13 of rear mold top board 8.
Furtherly, described front cavity assembly includes the first front cavity 14 and before the second of the first front cavity 14 rear side
Die 15, described rear cavity assembly includes rear mold mold insert 16, the first rear cavity 17 and be located at the first rear cavity 17 front side second
Rear cavity 18, this rear mold mold insert 16 is arranged in the first rear cavity 17 and the second rear cavity 18, and the front portion of rear mold mold insert 16 is inserted
Enter in front die cavity 9.
During work, mold circular product 19 by the injection die cavities of this injection mold, then, rear mold is moved rearwards by, with
Molded, during die sinking, the front mould top board 7 on front mould ejects, front mould top board 7 drives all push rods 11 to eject, owned
Slide block 10 synchronous in the presence of push rod 11 eject, because slide block 10 and slide block chamber have the inclined-plane cooperating, thus
In the presence of inclined-plane, slide block 10 can be radially away from injection die cavities during ejecting backward again move, thus real
Existing slide block 10 and the disengaging of product, complete the demoulding of product back-off.Finally, rear mold top board 8 can be by ejecting mechanism by molding
Product ejection afterwards, completes the demoulding of product.
Slide block small volume in this utility model, demolding structure is simple, reduces mould processing cost, and whole mould runs steady
Fixed, slide block can be synchronized with the movement, and de-molding position accurately, improves product quality.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
The equivalent structure made using this utility model description and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in
Other related technical fields, are all included in the same manner in scope of patent protection of the present utility model.
Claims (3)
1. a kind of circular product injection mold with push-down slide block demolding structure it is characterised in that: include front mould and rear mold,
This front mould includes panel, two front support blocks being vertically installed on rear side of panel and the front mould being horizontally placed on two front support blocks
Plate, this rear mold includes base plate, on support block and support block after being horizontally placed on two after two being vertically installed on front side of base plate
Rear pattern plate, is provided with front mould top board between two front support blocks, be provided with rear mold top board, be provided with described front template after two between support block
Front cavity assembly, is provided with rear cavity assembly in rear pattern plate, front cavity assembly be provided with circle front die cavity, this front die cavity cylindrical
It is evenly distributed with multiple and front mould cavity slide block chamber outside week, in each slide block chamber, be respectively equipped with a slide block, front cavity assembly
On front die cavity, cooperatively form injection die cavities for molding circular product between multiple slide block and rear cavity assembly, wherein,
The end of multiple slide blocks is spliced to form the circular cavity wall of injection die cavities, described front mould top board be provided with multiple respectively with multiple slide blocks
The one-to-one push rod in position, push rod can act on slide block, and the side away from front die cavity of slide block is inclined-plane, slide block chamber
There is the inclined-plane cavity wall matching with the inclined-plane of slide block.
2. the circular product injection mold with push-down slide block demolding structure according to claim 1 it is characterised in that:
The front mould guide pillar of front mould top board is provided through on described panel, described base plate is provided through the rear mold guide pillar of rear mold top board.
3. the circular product injection mold with push-down slide block demolding structure according to claim 1 it is characterised in that:
Described front cavity assembly includes the first front cavity and the second front cavity on rear side of the first front cavity, described rear cavity assembly bag
Include rear mold mold insert, the first rear cavity and the second rear cavity on front side of the first rear cavity, after this rear mold mold insert is arranged in first
In die and the second rear cavity, and in die cavity before the anterior insertion of rear mold mold insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704975.7U CN205905343U (en) | 2016-07-06 | 2016-07-06 | Circular product injection mold with push -down slider demoulding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704975.7U CN205905343U (en) | 2016-07-06 | 2016-07-06 | Circular product injection mold with push -down slider demoulding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205905343U true CN205905343U (en) | 2017-01-25 |
Family
ID=57805097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620704975.7U Expired - Fee Related CN205905343U (en) | 2016-07-06 | 2016-07-06 | Circular product injection mold with push -down slider demoulding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205905343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965794A (en) * | 2016-07-06 | 2016-09-28 | 健大电业制品（昆山）有限公司 | Circular product injection mold with push rod type sliding block demolding structure |
-
2016
- 2016-07-06 CN CN201620704975.7U patent/CN205905343U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965794A (en) * | 2016-07-06 | 2016-09-28 | 健大电业制品（昆山）有限公司 | Circular product injection mold with push rod type sliding block demolding structure |
| CN105965794B (en) * | 2016-07-06 | 2018-02-23 | 健大电业制品（昆山）有限公司 | A kind of circular product injection mold with push-down sliding block demolding structure |
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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: 20170125 Termination date: 20190706 |