CN208263338U - It is a kind of directly to push away slide block type demolding structure - Google Patents
It is a kind of directly to push away slide block type demolding structure Download PDFInfo
- Publication number
- CN208263338U CN208263338U CN201820216154.8U CN201820216154U CN208263338U CN 208263338 U CN208263338 U CN 208263338U CN 201820216154 U CN201820216154 U CN 201820216154U CN 208263338 U CN208263338 U CN 208263338U
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- slide block
- small slide
- sliding surface
- block
- sliding
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Abstract
The utility model relates to injection mold technologies, more particularly to one kind directly pushes away slide block type demolding structure, including big sliding block and driving mechanism, the upper end of big sliding block is provided with the first sliding surface and the second sliding surface, the upper end of first sliding surface is provided with the first small slide block, first small slide block is slidably connected with the first sliding surface, the upper end of second sliding surface is provided with the second small slide block, second small slide block is slidably connected with the second sliding surface, first small slide block is provided with mold core, second small slide block is located at the side of mold core, the setting of second small slide block has clip slot for block product, the upper end of first small slide block is provided with the first oblique guide hole, the upper end of second small slide block is provided with the second oblique guide hole, the utility model passes through the oblique guide hole on corresponding two small slide blocks of external inclined guide pillar, two small slide blocks are driven to retreat, first small slide block is retreated mold core out of product It exits, carries out core pulling, the second small slide block, which retreats, releases product clamping, and last driving mechanism drives big sliding block to retreat, and carries out product stripping.
Description
Technical field
The utility model relates to injection mold technologies, more particularly to one kind directly to push away slide block type demolding structure.
Background technique
It is well known that injection mold it is very universal be used in industrial products production field, injection mold be
Plastics are assigned in molding with the component of shape and size.Although the structure of mold is due to plastics variety and performance, plastic products
Type of shape and structure and injector etc. is different and possible ever-changing, but basic structure is consistent.Mold is main
It is made of running gate system, forming part and constitutional detail three parts.Wherein running gate system and forming part are directly connect with plastics
Contact portion point, and change with plastics and product, it is most complicated in mold, variation maximum, it is desirable that processing finish and precision highest
Part.Running gate system refer to plastics from nozzle enter type chamber before runner section, including sprue, cold slug well, runner and
Cast gate etc..Forming part refer to constitute article shape various parts, including dynamic model, cover half and type chamber, type core, curved lever and
Exhaust outlet etc..
Now with the increasingly complicated of product structure, much with the product of arc-shaped bend pipe structure, it has been molded in product
Cheng Hou, the curve bend structure of product need first core pulling, then by product stripping, and traditional upright core-pulling mechanism tends not to match
Close this kind of product and carry out core pulling, thus need it is a kind of can by the product with curve bend structure before demoulding, to product into
The structure of row core pulling.
Summary of the invention
The purpose of this utility model is that providing one kind in view of the deficiencies of the prior art directly pushes away slide block type demolding structure, this reality
With the novel oblique guide hole by corresponding two small slide blocks of external inclined guide pillar, two small slide blocks are driven to retreat, the first small slide block
Retrogressing exits mold core out of product, carries out core pulling, and the second small slide block, which retreats, releases product clamping, and last driving mechanism driving is big
Sliding block retreats, and carries out product stripping, of simple structure and strong practicability.
The utility model is achieved through the following technical solutions, a kind of directly to push away slide block type demolding structure including sliding greatly
Block and driving mechanism for driving big sliding block linear slide, the upper end of the big sliding block are provided with the first sliding surface and second sliding
Dynamic face, the upper end of first sliding surface are provided with the first small slide block, and first small slide block is slidably connected with the first sliding surface,
The upper end of second sliding surface is provided with the second small slide block, and second small slide block is slidably connected with the second sliding surface, described
First small slide block is provided with mold core, and second small slide block is located at the side of mold core, and second small slide block is provided with for card
The firmly clip slot of product, the upper end of first small slide block are provided with the first oblique guide hole, and the upper end of second small slide block is provided with
Second oblique guide hole.
Preferably, the upper end of first sliding surface is provided with the first sliding rail, first small slide block and the first sliding rail
It is slidably connected.
Preferably, the upper end of second sliding surface is provided with the second sliding rail, second sliding rail and the first sliding rail hang down
Straight setting, second small slide block are slidably connected with the second sliding rail.
Preferably, the driving mechanism includes oil cylinder, the push rod of the oil cylinder is connected with link block, and the big sliding block is set
It is equipped with the card slot connecting with link block.
Preferably, the clip slot on second small slide block is convex structure.
Slide block type demolding structure is directly pushed away the utility model has the beneficial effects that a kind of, including big sliding block and for driving big cunning
The driving mechanism of block linear slide, the upper end of the big sliding block are provided with the first sliding surface and the second sliding surface, and described first is sliding
The upper end in dynamic face is provided with the first small slide block, and first small slide block is slidably connected with the first sliding surface, second sliding surface
Upper end be provided with the second small slide block, second small slide block is slidably connected with the second sliding surface, first small slide block setting
There is mold core, second small slide block is located at the side of mold core, and second small slide block is provided with the clip slot for blocking product, institute
The upper end for stating the first small slide block is provided with the first oblique guide hole, and the upper end of second small slide block is provided with the second oblique guide hole, passes through
Oblique guide hole on corresponding two small slide blocks of external inclined guide pillar, drives two small slide blocks to retreat, the first small slide block is retreated mold core
It being exited out of product, carries out core pulling, the second small slide block, which retreats, releases product clamping, and last driving mechanism drives big sliding block to retreat,
Carry out product stripping.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is that the utility model hides the schematic perspective view after product
Fig. 3 is the schematic perspective view that the utility model hides another visual angle after product.
Specific embodiment
1 the utility model is described further to attached drawing 2 and specific embodiment with reference to the accompanying drawing.
As shown in Figure 1 to Figure 2, a kind of directly to push away slide block type demolding structure, including big sliding block 1 and for driving big sliding block 1 straight
The driving mechanism of line sliding, the upper end of the big sliding block 1 is provided with the first sliding surface and the second sliding surface, first sliding surface
Upper end be provided with the first small slide block 2, first small slide block 2 is slidably connected with the first sliding surface, second sliding surface
Upper end is provided with the second small slide block 3, and second small slide block 3 is slidably connected with the second sliding surface, and first small slide block 2 is arranged
There is mold core 21, second small slide block 3 is located at the side of mold core 21, and second small slide block 3 is provided with for blocking product 4
Clip slot 31, the upper end of first small slide block 2 are provided with the first oblique guide hole 22, and the upper end of second small slide block 3 is provided with
Two oblique guide holes 32.
(the first oblique guide hole 22 and second is oblique by the oblique guide hole on corresponding two small slide blocks of external inclined guide pillar for the present embodiment
Guide hole 32), drive two small slide blocks (the first small slide block 2 and the second small slide block 3) to retreat, the first small slide block 2 is retreated mold core 21
It is exited out of product 4, carries out core pulling, the second small slide block 3, which retreats, releases product clamping 4, after last driving mechanism drives big sliding block 1
It moves back, carries out product stripping.
In the present embodiment, the upper end of first sliding surface is provided with the first sliding rail 5, first small slide block 2 and first
Sliding rail 5 is slidably connected, and drives the first oblique guide hole 22 by external inclined guide pillar, the first small slide block 2 of driving is slided along the first sliding rail 5
It retreats, carries out core pulling.
In the present embodiment, the upper end of second sliding surface is provided with the second sliding rail 6, and second sliding rail 6 and first is sliding
Rail 5 is vertically arranged, and second small slide block 3 is slidably connected with the second sliding rail 6, drives the second oblique guide hole by external inclined guide pillar
32, the second small slide block 3 of driving is slided along the second sliding rail 6 and is retreated, and releases product clamping 4.
In the present embodiment, the driving mechanism includes oil cylinder 71, and the push rod of the oil cylinder 71 is connected with link block 72, described
Big sliding block 1 is provided with the card slot connecting with link block 72, drives big sliding block 1 to retreat by oil cylinder 71, carries out product stripping.
In the present embodiment, the clip slot 31 on second small slide block 3 is convex structure, the production of cooperation clamping tubular structure
Product.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (5)
1. a kind of directly push away slide block type demolding structure, it is characterised in that: including big sliding block and for driving big sliding block linear slide
Driving mechanism, the upper end of the big sliding block are provided with the first sliding surface and the second sliding surface, and the upper end of first sliding surface is set
It is equipped with the first small slide block, first small slide block is slidably connected with the first sliding surface, and the upper end of second sliding surface is provided with
Second small slide block, second small slide block are slidably connected with the second sliding surface, and first small slide block is provided with mold core, and described
Two small slide blocks are located at the side of mold core, and second small slide block is provided with the clip slot for blocking product, first small slide block
Upper end be provided with the first oblique guide hole, the upper end of second small slide block is provided with the second oblique guide hole.
A kind of directly push away slide block type demolding structure 2. according to claim 1, it is characterised in that: first sliding surface it is upper
End is provided with the first sliding rail, and first small slide block is slidably connected with the first sliding rail.
A kind of directly push away slide block type demolding structure 3. according to claim 2, it is characterised in that: second sliding surface it is upper
End is provided with the second sliding rail, and second sliding rail and the first sliding rail are vertically arranged, and second small slide block and the second sliding rail slide
Connection.
4. one kind according to claim 1 directly pushes away slide block type demolding structure, it is characterised in that: the driving mechanism includes oil
Cylinder, the push rod of the oil cylinder are connected with link block, and the big sliding block is provided with the card slot connecting with link block.
5. one kind according to claim 1 directly pushes away slide block type demolding structure, it is characterised in that: on second small slide block
Clip slot is convex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820216154.8U CN208263338U (en) | 2018-02-07 | 2018-02-07 | It is a kind of directly to push away slide block type demolding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820216154.8U CN208263338U (en) | 2018-02-07 | 2018-02-07 | It is a kind of directly to push away slide block type demolding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208263338U true CN208263338U (en) | 2018-12-21 |
Family
ID=64675163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820216154.8U Active CN208263338U (en) | 2018-02-07 | 2018-02-07 | It is a kind of directly to push away slide block type demolding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208263338U (en) |
-
2018
- 2018-02-07 CN CN201820216154.8U patent/CN208263338U/en active Active
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