CN209036931U - A kind of mold with the vertical core-pulling mechanism of chain sliding block - Google Patents
A kind of mold with the vertical core-pulling mechanism of chain sliding block Download PDFInfo
- Publication number
- CN209036931U CN209036931U CN201821852034.3U CN201821852034U CN209036931U CN 209036931 U CN209036931 U CN 209036931U CN 201821852034 U CN201821852034 U CN 201821852034U CN 209036931 U CN209036931 U CN 209036931U
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- CN
- China
- Prior art keywords
- plate
- slide
- sliding block
- die insert
- clamping plate
- 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 mold with the vertical core-pulling mechanism of chain sliding block, it is characterized by: the mold includes fixed clamping plate (1), A plate (2) are provided with below the fixed clamping plate (1), fixed die insert (3) are provided in the A plate (2), the mold further includes moving clamping plate (4), the moving clamping plate (4) has been sequentially arranged above bottom needle plate (5) and face needle plate (6), square iron (7) are additionally provided on moving clamping plate (4) simultaneously, B plate (8) are provided with above square iron (7), moving die insert (9) are provided in the B plate (8), the fixed die insert (3) and moving die insert (9) can in molding shape forming cavity.
Description
Technical field
The utility model relates to injection forming mold field, especially a kind of mould with the vertical core-pulling mechanism of chain sliding block
Tool.
Background technique
When the injection molding for being carried out product using injection forming mold is produced, it is sometimes desirable to which production is with back-off structure
Product traditionally generally can be using ramp-roof structure come real with regard to needing to carry out core pulling processing to back-off part in this way before die sinking
It is existing.But back-off part is the special shape with axis hole sometimes, if the length of axis hole is relatively long, associated oblique top knot
Structure just needs biggish ejection stroke, and very big tilt angle, and the difficulty of processing that will lead to mold in this way improves, and big
The oblique top of gradient is also easy to cause the unstable of mold actions, even results in the damage of mold.Therefore need one kind can now
Solution to the problems described above or device.
Summary of the invention
The utility model is to propose that a kind of structure is simple to solve above-mentioned deficiency present in the prior art, and design is skilful
It is wonderful, it can be successfully to the mould with the vertical core-pulling mechanism of chain sliding block for carrying out core pulling processing at the back-off with longer axis hole
Tool.
The technical solution of the utility model is: a kind of mold with the vertical core-pulling mechanism of chain sliding block, feature
Be: the mold includes fixed clamping plate 1, and the lower section of the fixed clamping plate 1 is provided with A plate 2, and it is fixed to be provided in the A plate 2
Mould insert 3, the mold further include moving clamping plate 4, and the moving clamping plate 4 has been sequentially arranged above bottom needle plate 5 and face needle
Plate 6, while square iron 7 is additionally provided on moving clamping plate 4, the top of square iron 7 is provided with B plate 8, and dynamic model edge is provided in the B plate 8
Block 9, the fixed die insert 3 and moving die insert 9 can in molding shape forming cavity,
Inclined guide pillar 10 is provided on the A plate 2, the inclined hole opened up on the inclined guide pillar 10 and slide 11 is slidably connected,
And the slide 11 is then slidably connected in B plate 9, and the latch segment 12 to match with slide 11 is additionally provided on A plate 2, it is described
Locking inclined-plane 13 is provided on latch segment 12, one end of the slide 11 is then provided with the slide to match with the locking inclined-plane 13
Inclined-plane, and the other end of slide 11 is then fixedly connected with guiding latch segment 14, the end of the guiding latch segment 14, which is provided with, inclines
Tiltedly protrusion 15, while being oriented to latch segment 14 and being also connected with guide pressing plate 16, guide rail is provided on the bottom face of guide pressing plate 16
17, the axial direction of the guide rail 17 and the direction of motion of slide 11 are perpendicular, also slidably connect cunning in the moving die insert 9
Block 18, the side of the sliding block 18 are provided with tipper 19, and the tipper 19 is slidably connected with the angled protrusions 15, institute
The top surface for stating sliding block 18 is provided with guide groove 20, and the guide groove 20 is slidably connected with guide rail 17, in molding, the end of the sliding block 18
Portion is inserted among type chamber, is additionally provided with spring 21 between the slide 11 and moving die insert 9.
The utility model compared with the existing technology, has the advantages that
The mold with the vertical core-pulling mechanism of chain sliding block of this kind of structure type, for the workpiece of certain special shapes
(such as the workpiece with the back-off of longer axis hole shape), is creatively led using the inclination on the multiple sliding blocks and sliding block of matching
Slot, guide post, straight guide groove, guide post convert the horizontal movement on another direction for the horizontal movement on a direction, that is, take out
The direction of motion of core movement and the direction of motion of the slide directly to match with inclined guide pillar are perpendicular, and pumping is realized using this structure
Core, not needing inclined guide pillar has a biggish tilt angle, while its ejection stroke ensure that mold actions also within controlled range
Reliability and fluency.And its manufacture craft is simple, and manufacturing cost is cheap, it can be said that it have it is a variety of excellent
Point, particularly suitable for promoting and applying in the art, market prospects are very wide.
Detailed description of the invention
Fig. 1 is the main view of the utility model embodiment.
Fig. 2 is the portion the A enlarged drawing in Fig. 1.
Fig. 3 is the top view of the utility model embodiment.
Specific embodiment
Below in conjunction with Detailed description of the invention specific embodiment of the present utility model.As shown in Figure 1, Figure 2, Figure 3 shows: one kind has
The mold of the vertical core-pulling mechanism of chain sliding block, it includes fixed clamping plate 1, and the lower section of the fixed clamping plate 1 is provided with A plate 2, described
Fixed die insert 3 is provided in A plate 2, the mold further includes moving clamping plate 4, and the moving clamping plate 4 has been sequentially arranged above
Bottom needle plate 5 and face needle plate 6, while square iron 7 is additionally provided on moving clamping plate 4, the top of square iron 7 is provided with B plate 8, the B plate 8
Inside be provided with moving die insert 9, the fixed die insert 3 and moving die insert 9 can in molding shape forming cavity,
Inclined guide pillar 10 is provided on the A plate 2, the inclined hole opened up on the inclined guide pillar 10 and slide 11 is slidably connected,
And the slide 11 is then slidably connected in B plate 9, and the latch segment 12 to match with slide 11 is additionally provided on A plate 2, it is described
Locking inclined-plane 13 is provided on latch segment 12, one end of the slide 11 is then provided with the slide to match with the locking inclined-plane 13
Inclined-plane, and the other end of slide 11 is then fixedly connected with guiding latch segment 14, the end of the guiding latch segment 14, which is provided with, inclines
Tiltedly protrusion 15, while being oriented to latch segment 14 and being also connected with guide pressing plate 16, guide rail is provided on the bottom face of guide pressing plate 16
17, the axial direction of the guide rail 17 and the direction of motion of slide 11 are perpendicular, also slidably connect cunning in the moving die insert 9
Block 18, the side of the sliding block 18 are provided with tipper 19, and the tipper 19 is slidably connected with the angled protrusions 15, institute
The top surface for stating sliding block 18 is provided with guide groove 20, and the guide groove 20 is slidably connected with guide rail 17, in molding, the end of the sliding block 18
Portion is inserted among type chamber, is additionally provided with spring 21 between the slide 11 and moving die insert 9.
The course of work of the mold with the vertical core-pulling mechanism of chain sliding block of the utility model embodiment is as follows: molding
When, type chamber is collectively formed in fixed die insert 3 and moving die insert 9, and the material of melting is perfused into type chamber for molding machine, and material is in type chamber
Product is formed after cooling, solidification, since this product is there are the back-off structure of the longer axis hole shape of a length, is being opened
Afterwards, it before product ejection, needs to progress core pulling processing at back-off structure；
When dynamic model part is relative to cover half part downlink, under the action of inclined guide pillar 10, pass through inclined hole with inclined guide pillar 10
The slide 11 of flexible connection can away from the direction horizontal movement of type chamber, when slide 11 moves, with it by tipper 19 and
The sliding block 18 that angled protrusions 15 are slidably connected also has the tendency that moving therewith, but the top of the sliding block 18 by guide groove 20 with
Guide rail 17 is slidably connected, and guide rail 17 is fixed in the guide pressing plate 16 that can not be moved, therefore sliding block 18 is merely able to edge
The axial direction of guide rail 17 move in a straight line, since the direction of motion of the axis direction and slide 11 of guide rail 17 is perpendicular,
In above-mentioned action process, inclined guide pillar 10 drives slide 11 to move, and final band movable slider 18 mutually hangs down along with 11 direction of motion of slide
Straight direction movement, to realize the extraction of product upper shaft hole part type core.
Claims (1)
1. a kind of mold with the vertical core-pulling mechanism of chain sliding block, it is characterised in that: the mold includes fixed clamping plate
(1), it is provided with A plate (2) below the fixed clamping plate (1), is provided with fixed die insert (3), the mould in the A plate (2)
Tool further includes moving clamping plate (4), and the moving clamping plate (4) has been sequentially arranged above bottom needle plate (5) and face needle plate (6), simultaneously
It is additionally provided with square iron (7), is provided with above square iron (7) B plate (8) on moving clamping plate (4), be provided with dynamic model in the B plate (8)
Insert (9), the fixed die insert (3) and moving die insert (9) can in molding shape forming cavity,
It is provided with inclined guide pillar (10) on the A plate (2), the inclined hole sliding opened up on the inclined guide pillar (10) and slide (11) connects
It connects, and the slide (11) is then slidably connected in B plate (8), and the lock to match with slide (11) is additionally provided on A plate (2)
Tight block (12), is provided with locking inclined-plane (13) on the latch segment (12), one end of the slide (11) be then provided with it is described
The slide inclined-plane that inclined-plane (13) match is locked, and the other end of slide (11) is then fixedly connected with guiding latch segment (14), it is described
Guiding latch segment (14) end be provided with angled protrusions (15), while be oriented to latch segment (14) also with guide pressing plate (16) phase
Even, it is provided on the bottom face of guide pressing plate (16) guide rail (17), the axial direction of the guide rail (17) and the movement of slide (11)
Direction is perpendicular, also slidably connects sliding block (18) in the moving die insert (9), the side of the sliding block (18) is provided with
Tipper (19), the tipper (19) are slidably connected with the angled protrusions (15), the top surface setting of the sliding block (18)
Have guide groove (20), the guide groove (20) is slidably connected with guide rail (17), and in molding, the end of the sliding block (18) is inserted into
To among type chamber, spring (21) are additionally provided between the slide (11) and moving die insert (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821852034.3U CN209036931U (en) | 2018-11-12 | 2018-11-12 | A kind of mold with the vertical core-pulling mechanism of chain sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821852034.3U CN209036931U (en) | 2018-11-12 | 2018-11-12 | A kind of mold with the vertical core-pulling mechanism of chain sliding block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209036931U true CN209036931U (en) | 2019-06-28 |
Family
ID=67041498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821852034.3U Expired - Fee Related CN209036931U (en) | 2018-11-12 | 2018-11-12 | A kind of mold with the vertical core-pulling mechanism of chain sliding block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209036931U (en) |
-
2018
- 2018-11-12 CN CN201821852034.3U patent/CN209036931U/en not_active Expired - Fee Related
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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: 20190628 Termination date: 20191112 |