CN208118335U - A kind of front mold slide self-locking structure - Google Patents
A kind of front mold slide self-locking structure Download PDFInfo
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- CN208118335U CN208118335U CN201820184664.1U CN201820184664U CN208118335U CN 208118335 U CN208118335 U CN 208118335U CN 201820184664 U CN201820184664 U CN 201820184664U CN 208118335 U CN208118335 U CN 208118335U
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- front mold
- sliding
- mold slide
- slot
- closing piece
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Abstract
The utility model relates to injection mold technologies,More particularly to a kind of front mold slide self-locking structure,Including front mold slide,The shovel chicken being slidably connected with front mold slide and the oil cylinder for driving shovel chicken linear slide,The upper and lower ends of the shovel chicken are provided with sliding rail,The left end of the shovel chicken is provided with link slot,The piston rod of the oil cylinder is provided with link block,The link block is set in the link slot of shovel chicken,The shovel chicken also sets up there are two connectivity slot,Two connectivity slots are located at the upper and lower ends of link slot,Closing piece is provided in two connectivity slots,The sliding rail is provided with the card slot for blocking closing piece,The upper and lower ends of the link block are provided with the convex block for being pushed into closing piece in card slot,The utility model realizes the self-locking of front mold slide by the way that closing piece to be pushed into card slot,It effectively prevent front mold slide to shrink back,It avoids just opening injection mold when product is unformed.
Description
Technical field
The utility model relates to injection mold technology more particularly to a kind of front mold slide self-locking structures.
Background technique
Injection mold it is very universal be used in industrial products production field, injection mold is assigned in molding
Plastics are with the component of shape and size；Although the structure of mold is due to plastics variety and performance, the shape of plastic products and structure
And type of injector etc. is different and possible ever-changing, but basic structure is consistent；Mold mainly by running gate system,
Forming part and constitutional detail three parts composition, wherein running gate system and forming part be with the direct contact portion of plastics, and with
Plastics and product and change, be it is most complicated in mold, variation is maximum, it is desirable that processing finish and the highest part of precision；Casting
System refer to plastics from nozzle enter type chamber before runner section, including sprue, cold slug well, runner and cast gate etc.；Molding
Part refers to the various parts for constituting article shape, including dynamic model, cover half and type chamber, type core, curved lever and exhaust outlet etc..
Front mold slide is just taken out to the face PL that ability opens injection mold of opening by oil cylinder（The faying face of preceding mould and rear mold）, mesh
The biggish injection mold of preceding some glue plane products, the power of oil cylinder is can not to push down front mold slide in injection moulding process, before will lead to
Mode slider shrinks back, and just opens injection mold when product is unformed.
It therefore need a kind of self-locking structure that can be lockked front mold slide in injection molding.
Summary of the invention
The purpose of this utility model is that providing a kind of front mold slide self-locking structure in view of the deficiencies of the prior art, this is practical
It is novel to realize the self-locking of front mold slide by the way that closing piece to be pushed into card slot, it effectively prevent front mold slide to shrink back, avoids in product
Just injection mold is opened when unformed.
The utility model is achieved through the following technical solutions, a kind of front mold slide self-locking structure, including preceding mould is sliding
The upper and lower ends of block, the shovel chicken being slidably connected with front mold slide and the oil cylinder for driving shovel chicken linear slide, the shovel chicken are equal
It is provided with sliding rail, the left end of the shovel chicken is provided with link slot, and the piston rod of the oil cylinder is provided with link block, the link block
It is set in the link slot of shovel chicken, the shovel chicken also sets up there are two connectivity slot, and two connectivity slots are located at link slot
Upper and lower ends, be provided with closing piece in two connectivity slots, the sliding rail is provided with the card slot for blocking closing piece, described
The upper and lower ends of link block are provided with the convex block for being pushed into closing piece in card slot.
Preferably, the right end of the shovel chicken is provided with the first sliding bevel, the front mold slide is provided with the second sliding
Inclined-plane, first sliding bevel are slidably connected with the second sliding bevel.
Preferably, the link slot is provided with the opening protruded into for link block, the opening is provided with for preventing
The block that link block is detached from.
Preferably, the convex block is provided with third sliding bevel, one end of the closing piece is provided with the 4th sliding bevel,
The third sliding bevel and the 4th sliding bevel are slidably connected.
Preferably, the convex block is additionally provided with sliding surface, the cell wall of the sliding surface and link slot is slidably connected.
The beneficial effects of the utility model：A kind of front mold slide self-locking structure, including front mold slide and front mold slide slide
The shovel chicken of connection and for drive shovel chicken linear slide oil cylinder, it is described shovel chicken upper and lower ends be provided with sliding rail, the shovel
The left end of chicken is provided with link slot, and the piston rod of the oil cylinder is provided with link block, and the link block is set to the connection of shovel chicken
In slot, the shovel chicken is also set up there are two connectivity slot, and two connectivity slots are located at the upper and lower ends of link slot, two institutes
It states and is provided with closing piece in connectivity slot, the sliding rail is provided with the card slot for blocking closing piece, the upper and lower ends of the link block
It is provided with the convex block for being pushed into closing piece in card slot, link block is set in the link slot of shovel chicken, and oil cylinder pushing shovels chicken sliding,
When at the card slot for being moved to sliding rail, the closing piece in connectivity slot can be pushed into card slot, be clamped with card slot, realized front mold slide
It is self-locking, it effectively prevent front mold slide to shrink back, avoids just opening injection mold when product is unformed.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the decomposition texture schematic diagram of the utility model.
Fig. 3 is the mated condition structural schematic diagram of the utility model link block, closing piece, card slot.
Specific embodiment
1 the utility model is described further to attached drawing 3 and specific embodiment with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of front mold slide self-locking structure, including front mold slide 1, be slidably connected with front mold slide 1
Shovel chicken 2 and for drive shovel 2 linear slide of chicken oil cylinder 3, it is described shovel chicken 2 upper and lower ends be provided with sliding rail 4, the shovel
The left end of chicken 2 is provided with link slot 21, and the piston rod of the oil cylinder 3 is provided with link block 5, and the link block 5 is set to shovel chicken 2
Link slot 21 in, the shovel chicken 2 also sets up there are two connectivity slot 22, and two connectivity slots 22 are located at link slot 21
Upper and lower ends are provided with closing piece 6 in two connectivity slots 22, and the sliding rail 4 is provided with the card slot for blocking closing piece 6
41, the upper and lower ends of the link block 5 are provided with the convex block 51 for being pushed into closing piece 6 in card slot 41.
The present embodiment link block 5 is set in the link slot 21 of shovel chicken 2, and oil cylinder 3 pushes shovel chicken 2 to drive front mold slide 1 sliding
Dynamic, when at the card slot 41 for being moved to sliding rail 4, the closing piece 6 in connectivity slot 22 can be pushed into card slot 41, be clamped with card slot 41,
It realizes the self-locking of front mold slide 1, effectively prevent front mold slide 1 to shrink back, avoid just beating injection mold when product is unformed
It opens.
In the present embodiment, the right end of the shovel chicken 2 is provided with the first sliding bevel 23, and the front mold slide 1 is provided with the
Two sliding bevels 11, first sliding bevel 23 are slidably connected with the second sliding bevel 11, before oil cylinder 3 pushes shovel chicken 2 to drive
Mode slider 1 slides.
In the present embodiment, the link slot 21 is provided with the opening protruded into for link block 5, and the opening, which is provided with, to be used for
The block 211 for preventing link block 5 to be detached from.
In the present embodiment, the convex block 51 is provided with third sliding bevel 511, and one end of the closing piece 6 is provided with the 4th
Sliding bevel 61, the third sliding bevel 511 and the 4th sliding bevel 61 are slidably connected, and pass through third sliding bevel
511 and the 4th sliding bevel 61 be slidably matched, convex block 51 by closing piece 6 be pushed into card slot 41 in, with card slot 41 be clamped.
In the present embodiment, the convex block 51 is additionally provided with sliding surface 512, the cell wall of the sliding surface 512 and link slot 21
It is slidably connected, after injection molding is completed, oil cylinder 3 is retracted, and convex block 51 is retracted along the cell wall sliding of link slot 21, and closing piece 6 loses convex block
51 thrusts, and exited under the effect of the cell wall of connectivity slot 22 from card slot 41, it releases self-locking.
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 front mold slide self-locking structure, including front mold slide, the shovel chicken being slidably connected with front mold slide and for driving shovel
The oil cylinder of chicken linear slide, it is characterised in that：The upper and lower ends of the shovel chicken are provided with sliding rail, the left end setting of the shovel chicken
There is link slot, the piston rod of the oil cylinder is provided with link block, and the link block is set in the link slot of shovel chicken, the shovel chicken
It also sets up there are two connectivity slot, two connectivity slots are located at the upper and lower ends of link slot, in two connectivity slots
It is provided with closing piece, the sliding rail is provided with the card slot for blocking closing piece, and the upper and lower ends of the link block are provided with for inciting somebody to action
Closing piece is pushed into the convex block in card slot.
2. a kind of front mold slide self-locking structure according to claim 1, it is characterised in that：The right end of the shovel chicken is provided with
First sliding bevel, the front mold slide are provided with the second sliding bevel, and first sliding bevel and the second sliding bevel are sliding
Dynamic connection.
3. a kind of front mold slide self-locking structure according to claim 1, it is characterised in that：The link slot is provided with for even
The opening that block protrudes into is connect, the opening is provided with the block for preventing link block to be detached from.
4. a kind of front mold slide self-locking structure according to claim 1, it is characterised in that：It is sliding that the convex block is provided with third
Dynamic inclined-plane, one end of the closing piece are provided with the 4th sliding bevel, and the third sliding bevel and the 4th sliding bevel are sliding
Dynamic connection.
5. a kind of front mold slide self-locking structure according to claim 1, it is characterised in that：The convex block is additionally provided with sliding
The cell wall of face, the sliding surface and link slot is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184664.1U CN208118335U (en) | 2018-02-02 | 2018-02-02 | A kind of front mold slide self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184664.1U CN208118335U (en) | 2018-02-02 | 2018-02-02 | A kind of front mold slide self-locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208118335U true CN208118335U (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820184664.1U Active CN208118335U (en) | 2018-02-02 | 2018-02-02 | A kind of front mold slide self-locking structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795086A (en) * | 2019-04-12 | 2019-05-24 | 宁波兴利汽车模具有限公司 | A kind of self-locking core-pulling mechanism and its self-locking method |
| CN111331794A (en) * | 2020-03-09 | 2020-06-26 | 广东长盈精密技术有限公司 | Mould slide device |
-
2018
- 2018-02-02 CN CN201820184664.1U patent/CN208118335U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795086A (en) * | 2019-04-12 | 2019-05-24 | 宁波兴利汽车模具有限公司 | A kind of self-locking core-pulling mechanism and its self-locking method |
| CN111331794A (en) * | 2020-03-09 | 2020-06-26 | 广东长盈精密技术有限公司 | Mould slide device |
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