CN206733503U - Slipper block loose core device - Google Patents
Slipper block loose core device Download PDFInfo
- Publication number
- CN206733503U CN206733503U CN201720353639.7U CN201720353639U CN206733503U CN 206733503 U CN206733503 U CN 206733503U CN 201720353639 U CN201720353639 U CN 201720353639U CN 206733503 U CN206733503 U CN 206733503U
- Authority
- CN
- China
- Prior art keywords
- groove
- block
- take
- housing
- core pulling
- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of slipper block loose core device, and it includes executing agency and slide block core pulling structure, and slide block core pulling structure is arranged between two press strips of injection mold；Slide block core pulling structure includes take-up housing, connecting rod, T-shaped block and two latch segments, the circular groove that the one end side of take-up housing offers and part to be detached matches, part to be detached is fixed in circular groove, the first groove is offered on take-up housing, T-shaped block is placed in the first groove, the both sides of take-up housing and the second groove is further opened with close to the first groove, each latch segment is placed in corresponding second groove, the other end of take-up housing and the avris of the first groove is provided with limited block, executing agency is connected by connecting rod with T-shaped block, T-shaped block respectively with two latch segment clampings.Product Level is placed, and using slide block core pulling structure, changes the depanning mode of product, can reduce height, the size of mould, and product ejection is in small distance, reduces the manufacturing cost and injection production cost of mould.
Description
Technical field
Technical field of mold is the utility model is related to, more particularly to a kind of slipper block loose core device.
Background technology
Working of plastics becomes increasingly complex, the also more and more higher of the requirement to injection mold.Part plastic product height is higher, such as
Fruit uses common depanning mode, and will design very big, very thick of mould is, it is necessary to which the bigger equipment injection of model, injection cost increase
Add, and product ejection is difficult, and production is unstable.
Product is erected to mold, eject under common depanning mode, and because product is longer, the thickness and ejection distance of mould all can
It is very big, the larger injection machine equipment of model is resulted in the need for be molded production, and mould development cost and injection production cost are very high.
Utility model content
The utility model is directed to problem and shortage existing for prior art, there is provided a kind of new slipper block loose core device.
The utility model is that solve above-mentioned technical problem by following technical proposals：
The utility model provides a kind of slipper block loose core device, and its feature is that it includes an executing agency and a sliding block is taken out
Cored structure, the slide block core pulling structure are arranged between two press strips of an injection mold；
The slide block core pulling structure includes a take-up housing, a connecting rod, a T-shaped block and two latch segments, and the one of the take-up housing
End side surface offers a circular groove to match with part to be detached, and the part to be detached is fixed in the circular groove, the sliding block
Seat on offer one first groove, the T-shaped block is placed in first groove, the both sides of the take-up housing and close to first groove also
Offer the second groove, each latch segment be placed in corresponding in the second groove, the other end of the take-up housing and first recessed positioned at this
The avris of groove is provided with limited block, and the executing agency is connected by the connecting rod with the T-shaped block, the T-shaped block respectively with this two
Individual latch segment phase clamping.
It is preferred that the executing agency is hydraulic jack.
On the basis of common sense in the field is met, above-mentioned each optimum condition, can be combined, produce the utility model respectively compared with
Good example.
Positive effect of the present utility model is：
Product is rotated by 90 °, horizontal positioned, using slide block core pulling structure, is changed the depanning mode of product, can be reduced mould
Height, the size of tool, and product ejection is in small distance, and production is relatively stable, can effectively reduce mold thickness and mould ejection
Distance, reduce the manufacturing cost and injection production cost of mould.
Brief description of the drawings
Fig. 1 is the structural representation of the slipper block loose core device of the utility model preferred embodiment.
Fig. 2 is the structural representation one of the slide block core pulling structure of the utility model preferred embodiment.
Fig. 3 is the structural representation two of the slide block core pulling structure of the utility model preferred embodiment.
Fig. 4 is the structural representation that the T-shaped block of the utility model preferred embodiment connects with latch segment.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made, all belongs to
In the scope of the utility model protection.
As Figure 1-3, the present embodiment provides a kind of slipper block loose core device, and it includes a hydraulic jack 1 and a sliding block is taken out
Cored structure 2, the slide block core pulling structure 2 are arranged between two press strips 3 of an injection mold.
Wherein, the slide block core pulling structure 2 includes a take-up housing 21, an oil cylinder connecting rod 22, a T-shaped block 23 and two lockings
Block 24, the one end side of the take-up housing 21 offer a circular groove 25 to match with the part to be detached on product 4, and this waits to take out
Off member is fixed in the circular groove 25, and one first groove 26 is offered on the take-up housing 21, and it is first recessed that the T-shaped block 23 is placed in this
In groove 26, the both sides of the take-up housing 21 and the second groove is further opened with close to first groove 26, each latch segment 24 is placed in pair
In the second groove answered, the other end of the take-up housing 21 and the avris of first groove 26 is provided with limited block 27, the liquid
Compressing cylinder 1 is connected by the oil cylinder connecting rod 22 with the T-shaped block 23, the T-shaped block 23 respectively with the phase card of two latch segments 24
Connect.
After the completion of injection, mould die sinking 1mm or so stops, the then core pulling of hydraulic jack 1.Hydraulic jack 1 is connected by oil cylinder
Extension bar 22 drives T-shaped block 23 to move, and when T-shaped block 23 is drawn back, the latch segment 24 on the both sides of T-shaped block 23 is synchronous to intermediary movements (T
Shape block is connected with latch segment by inclined-plane with T grooves, sees Fig. 4).When T-shaped block 23 moves to setting position, that is, it is limited block 27 and blocks
When can not retreat again, the latch segment 24 on both sides departs from press strip 3, and slipper block loose core starts, and product ejects after completing core pulling.
During matched moulds, slide block core pulling structure 2 is first resetted by hydraulic jack 1, and T-shaped block 23 moves on after the completion of reset, is led to
The extruding for crossing inclined-plane and T grooves forces two latch segments 24 to open, outside lateral movement, into the locked slide block core pulling structure 2 of press strip 3.
In the utility model, product is rotated by 90 °, horizontal positioned to use sliding block core-pulling mechanism, can effectively reduce mould
Thickness and mould ejection distance, reduce the manufacturing cost and injection production cost of mould.
Product is rotated by 90 °, horizontal positioned to be molded using slipper block loose core.If doing common slipper block loose core, because product compared with
It is long, and product package power is larger after injection molding, direct core pulling is easy to draw bad product, causes deformation of products, and part can not make
With.Using the slide block core pulling structure in the utility model, mould first opens 1mm or so, product, slide block core pulling structure and preceding mould point
From, reduction frictional force, and preceding mould only leaves product 1mm or so, and product can be held during slipper block loose core, prevents product from becoming
Shape.
Stress is, it is necessary to which preceding mould shovel is locked in injection molding process for sliding block, and anti-limited slip block retreats, in this case with regard to nothing
Method realizes mould in incomplete die opening state sliding block core pulling.Using the slide block core pulling structure in the utility model, sliding block itself
Increase clamping mechanism, such sliding block can at any time core pulling locked without forward mould shovel, pipe mold is not either with or without beating
Open.
Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
These are merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
Member can make numerous variations or repair to these embodiments on the premise of without departing substantially from principle of the present utility model and essence
Change, but these changes and modification each fall within the scope of protection of the utility model.
Claims (2)
1. a kind of slipper block loose core device, it is characterised in that it includes an executing agency and a slide block core pulling structure, the slipper block loose core
Structure setting is between two press strips of an injection mold；
The slide block core pulling structure includes a take-up housing, a connecting rod, a T-shaped block and two latch segments, a side of the take-up housing
Face offers a circular groove to match with part to be detached, and the part to be detached is fixed in the circular groove, on the take-up housing
One first groove is offered, the T-shaped block is placed in first groove, the both sides of the take-up housing and is also opened up close to first groove
Have the second groove, each latch segment be placed in corresponding in the second groove, the other end of the take-up housing and positioned at first groove
Avris is provided with limited block, and the executing agency is connected by the connecting rod with the T-shaped block, and the T-shaped block is locked with this two respectively
Tight block phase clamping.
2. slipper block loose core device as claimed in claim 1, it is characterised in that the executing agency is hydraulic jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353639.7U CN206733503U (en) | 2017-04-06 | 2017-04-06 | Slipper block loose core device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353639.7U CN206733503U (en) | 2017-04-06 | 2017-04-06 | Slipper block loose core device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206733503U true CN206733503U (en) | 2017-12-12 |
Family
ID=60559562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720353639.7U Expired - Fee Related CN206733503U (en) | 2017-04-06 | 2017-04-06 | Slipper block loose core device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206733503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093952A (en) * | 2018-06-28 | 2018-12-28 | 亿和精密工业（苏州）有限公司 | A kind of self-locking slide block device applied to injection mold |
-
2017
- 2017-04-06 CN CN201720353639.7U patent/CN206733503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093952A (en) * | 2018-06-28 | 2018-12-28 | 亿和精密工业（苏州）有限公司 | A kind of self-locking slide block device applied to injection mold |
| CN109093952B (en) * | 2018-06-28 | 2024-04-30 | 亿和精密工业（苏州）有限公司 | Self-locking sliding block device applied to injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171212 Termination date: 20200406 |