CN209079131U - A kind of rear mold liftout attachment - Google Patents
A kind of rear mold liftout attachment Download PDFInfo
- Publication number
- CN209079131U CN209079131U CN201821828903.9U CN201821828903U CN209079131U CN 209079131 U CN209079131 U CN 209079131U CN 201821828903 U CN201821828903 U CN 201821828903U CN 209079131 U CN209079131 U CN 209079131U
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- CN
- China
- Prior art keywords
- rear mold
- plate
- ejector retainner
- sliding block
- retainner 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.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000000465 moulding Methods 0.000 abstract description 7
- 239000000243 solution Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of rear mold liftout attachments, including rear mold push plate, rear mold fixed plate and ejector retainner plate, the ejector retainner plate includes the ejector retainner plate one set gradually from top to down, ejector retainner plate two and ejector retainner plate three, thimble is installed on the ejector retainner plate one and connects the first slide block mechanism of rear mold fixed plate, the fixed ejector retainner plate one of the ejector retainner plate two, the ejector retainner plate three is equipped with mandril and button base, the button base is connect with the first slide block mechanism, the mandril passes through ejector retainner plate two, ejector retainner plate one and rear mold fixed plate are connect with rear mold push plate, rear cavity is installed in the rear mold push plate, the side of the rear cavity is provided with the second slide block mechanism of connection rear mold fixed plate.The utility model improves traditional shovel base in the device of preceding mould, and sliding block requires to move during die sinking and molding, product is caused to will appear overlap and scuffing, and this programme effective solution above problem improves product quality.
Description
Technical field
The utility model relates to mould applications more particularly to a kind of rear mold liftout attachments.
Background technique
At present in mold manufacture assembly, sliding block is essential a part, is mainly used for the parallel core pulling of product, i.e.,
The movement of sliding block is with the die parting line of mold be it is parallel, existing sliding block mainly utilizes the shovel base on preceding mould in molding
Carry out extruding molding.For example, disclosing a kind of optical frames cylinder mould application No. is the utility model patent of CN201721468467.4
Tool, comprising: caster, male template, board, oblique guide block, shovel base, sliding block, male model fuse, contour screw, stop screw, limit
Set, spring；Oblique guide block and shovel base are fixed on caster, and sliding block is fixed in male template, when molding oblique guide block insertion sliding block
In oblique guide hole, the inclined-plane of base pressed slider is shoveled；There is stop screw in board Corner Strapped, male template is protruded into stop screw one end
In limit hole, limit sleeve and spring are successively arranged outside stop screw；Male model fuse and contour screw are affixed, and contour screw is fixed on
On board, male template is equipped with the through-hole protruded into for male model fuse；When die sinking, male template and board first flick defined position,
Caster and male template are pulled open again after the extraction of male model fuse.Lens barrel precision can be improved in the mold of the utility model and assembling is good
Rate makes lens barrel not allow to tend to have after-contraction phenomenon in forming process by way of core pulling, and the out of roundness of lens barrel, concentricity is made to exist
In the margin of tolerance.We are it can be found that shovel base and oblique guide block in traditional moulds are mounted on caster from this patent；So
And since traditional slide block structure is not suitable for molds all at this stage, it such as makes in a traditional way, not can guarantee the height of product
The requirement of client is not achieved in quality.This programme has sliding block and the mold relatively high to product requirement for double color mould, this mode knot
Structure is simple, and easy to process, and the later period improves the quality of product, while improving the market competitiveness of client.
Utility model content
The purpose of the utility model is to overcome problem above of the existing technology, provide a kind of rear mold liftout attachment,
The utility model structure is simple, manufacturing cost is low, applied widely, applied to double color mould have sliding block and to product requirement it is relatively high
Mold.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
A kind of rear mold liftout attachment, including rear mold push plate, rear mold fixed plate and ejector retainner plate, the ejector retainner plate include from upper and
Under the ejector retainner plate one, ejector retainner plate two and the ejector retainner plate three that set gradually, thimble is installed on the ejector retainner plate one and connection rear mold is solid
First slide block mechanism of fixed board, the fixed ejector retainner plate one of the ejector retainner plate two, the ejector retainner plate three is equipped with mandril and button base, described
Button base is connect with the first slide block mechanism, and the mandril is connected by ejector retainner plate two, ejector retainner plate one and rear mold fixed plate and rear mold push plate
It connects, rear cavity is installed in the rear mold push plate, the side of the rear cavity is provided with the second sliding block of connection rear mold fixed plate
Mechanism is provided with the stop screw of connection rear mold push plate in the rear mold fixed plate.
Preferably, second slide block mechanism include be arranged in sliding block one that rear mold push plate is connect with rear cavity and with
The shovel base one that sliding block one connects, the shovel base one are connect with rear mold fixed plate；Connection shovel base one is provided in the rear mold push plate
Backhoe one and connection sliding block one press strip one.
Preferably, first slide block mechanism includes that the sliding block two that ejector retainner plate one is arranged in and setting are fixed in rear mold
The side of shovel base two on plate, two connection sliding block two of shovel base, the sliding block two is connect with button base, and the other side and spring connect
It connects；The press strip two of connection sliding block two is provided on the ejector retainner plate one.
Preferably, one end of the shovel base one is fixedly connected with rear mold fixed plate, the side of the other end and sliding block one are sliding
Dynamic connection, the other side is press-connected with backhoe one.
Preferably, one end of the shovel base two is fixedly connected with rear mold fixed plate, the other end is connect with sliding block two.
Preferably, be provided with inclined guide groove on the sliding block one and/or sliding block two, the inclined guide groove and shovel base one and/or
Shovel the oblique guide block connection of the setting on base two.
The beneficial effects of the utility model are: the utility model structure is simple, manufacturing cost is low, it is easy to operate, be applicable in model
It encloses wide；It is particularly suitable for double color mould；In double color mould production, one, which penetrates die sinking sliding block during molding injection second is penetrated, is not sent out
Raw movement improves traditional shovel base in the device of preceding mould, and sliding block requires to move, causes to produce during die sinking and molding
Product will appear overlap and scuffing, and this programme effective solution above problem improves product quality.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 be the utility model relates to structural schematic diagram one；
Fig. 2 be the utility model relates to structural schematic diagram two；
Fig. 3 be the utility model relates to schematic diagram.
Figure label explanation: rear mold push plate 1, rear mold fixed plate 2, ejector retainner plate 1, ejector retainner plate 24, ejector retainner plate 35, rear mold
Benevolence 6, sliding block 1 shovel base 1, backhoe 1, press strip 1, sliding block 2 11, press strip 2 12, shovel base 2 13, button base 14, spring
15, stop screw 16, mandril 17, thimble 18, inclined guide groove 19, oblique guide block 20.
Specific embodiment
The utility model will be further described with reference to the accompanying drawing:
Referring to figs. 1 to shown in Fig. 3, a kind of rear mold liftout attachment, including rear mold push plate 1, rear mold fixed plate 2 and ejector retainner plate,
The ejector retainner plate includes the ejector retainner plate 1, ejector retainner plate 24 and ejector retainner plate 35 set gradually from top to down, the ejector retainner plate 1
On thimble 18 be installed and connect the first slide block mechanism of rear mold fixed plate 2, the fixed ejector retainner plate 1 of the ejector retainner plate 24 is described
Ejector retainner plate 35 is equipped with mandril 17 and button base 14, and the button base 14 is connect with the first slide block mechanism, and the mandril 17 passes through thimble
Plate 24, ejector retainner plate 1 and rear mold fixed plate 2 are connect with rear mold push plate 1, and rear cavity 6 is equipped in the rear mold push plate 1, described
The side of rear cavity 6 is provided with the second slide block mechanism of connection rear mold fixed plate 2, is provided with connection in the rear mold fixed plate 2
The stop screw 16 of rear mold push plate 1.
Preferably, second slide block mechanism include be arranged in sliding block 1 that rear mold push plate 1 is connect with rear cavity 6 with
And the shovel base 1 connecting with sliding block 1, the shovel base 1 are connect with rear mold fixed plate 2；The company of being provided in the rear mold push plate 1
Connect the backhoe 1 of shovel base 1 and the press strip 1 of connection sliding block 1.It adopts this technical solution, rear mold push plate 1 is in Xiang Shangyi
When dynamic, the oblique guide block 20 by being arranged on shovel base 1 makes sliding block 1 carry out moving back mould backward with the inclined guide groove 19 on movable slider 1.
Preferably, first slide block mechanism includes that the sliding block 2 11 of ejector retainner plate 1 is arranged in and is arranged in rear mold
The side of shovel base 2 13 in fixed plate 2,2 13 connection sliding block 2 11 of shovel base, the sliding block 2 11 is connect with button base 14,
The other side is connect with spring 15；The press strip 2 12 of connection sliding block 2 11 is provided on the ejector retainner plate 1.Using this technical side
Case, ejector retainner plate 1 shovel the inclined guide groove 19 that the oblique guide block 20 being arranged on base 2 13 is inserted on sliding block 2 11 when moving up
In, it is mobile toward 15 1 side direction of spring on ejector retainner plate 1 to make sliding block 2 11, while being detached from the button base 14 of the other side.
Preferably, one end of the shovel base 1 is fixedly connected with rear mold fixed plate 2, the side of the other end and sliding block 1
It is slidably connected, the other side is press-connected with backhoe 1.It adopts this technical solution, the side that shovel base 1 is connect with sliding block 1 is used
Mobile in driving sliding block 1, backhoe 1 is used to squeeze shovel base 1 in molding.
Preferably, one end of the shovel base 2 13 is fixedly connected with rear mold fixed plate 2, the other end and sliding block 2 11 connect
It connects.It adopts this technical solution, inclined guide groove 19, the oblique guide block 20 being arranged on inclined guide groove 19 and shovel base 2 13 is provided on sliding block 2 11
Connection.
Preferably, inclined guide groove 19 is provided on the sliding block 1 and/or sliding block 2 11, the inclined guide groove 19 and shovel base
1 and/or shovel base 2 13 on setting oblique guide block 20 connect.It adopts this technical solution, by shovel base 1 and/or shovel base 2 13
Oblique guide block 20 by setting makes sliding block 1 and/or sliding block with inclined guide groove 19 is provided on movable slider 1 and/or sliding block 2 11
2 11 is mobile.
Specific embodiment
Rear mold push plate 1: one 7 related accessory carrier of rear cavity 6 and sliding block；Rear mold fixed plate 2: fixed support block and bottom plate；Top
Needle plate 1: thimble 18 is carried；Ejector retainner plate 24: fixed ejector retainner plate 1: ejector retainner plate 35: fixed mandril 17: rear cavity 6: fixed
In rear mold push plate 1；Sliding block 1: cooperation rear cavity 6；Shovel base 1: being fixed in rear mold fixed plate 2, and band movable slider 1 is backward
Movement；Backhoe 1: being fixed in rear mold push plate 1, cooperation shovel base 1；Press strip 1: being fixed in rear mold push plate 1, and cooperation is slided
Block 1；Sliding block 2 11: it is assemblied on ejector retainner plate 1；Press strip 2 12: being fixed on ejector retainner plate 1, cooperates sliding block 2 11；Shovel base
2 13: being fixed in rear mold fixed plate 2, band movable slider 2 11 moves backward；Button base 14: being fixed on ejector retainner plate 35, and cooperation is slided
Block 2 11；Spring 15: being assemblied on ejector retainner plate 1, and auxiliary slider sliding block 2 11 resets；Stop screw 16: it is fixed on rear mold and pushes away
On plate 1, the die sinking distance of rear mold push plate 1 and rear mold fixed plate 2 is controlled；Mandril 17: being assemblied on ejector retainner plate 35, pushes rear mold
Push plate 1 moves upwards；Thimble 18: being assemblied on ejector retainner plate 1, pushes the product stripping in rear cavity 6.
In actual use, first segment is moved simultaneously by ejector retainner plate 1, ejector retainner plate 24, ejector retainner plate 35, and mandril 17 pushes away
Dynamic rear mold push plate 1 moves upwards, because shovel base 1 and shovel base 2 13 are fixed in rear mold fixed plate 2 and do not take exercises, with triangle letter
Number relationship, moves sliding block 1 and sliding block 2 11 backward, so that reaching sliding block 1 exits product, sliding block 2 11 exits button base
14；Second segment, after exiting button base 14 by sliding block 2 11, stop screw 16 reaches specified position and limits, and makes ejector retainner plate 35
The movement advanced is not being done, ejector retainner plate 1 and ejector retainner plate 24 continue up, and 18 ejecting product of thimble are pushed, to complete
Entire knockout course.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described with power
Subject to the protection scope that benefit requires.
Claims (6)
1. a kind of rear mold liftout attachment, including rear mold push plate (1), rear mold fixed plate (2) and ejector retainner plate, it is characterised in that: described
Ejector retainner plate includes the ejector retainner plate one (3), ejector retainner plate two (4) and ejector retainner plate three (5) set gradually from top to down, the ejector retainner plate one
(3) thimble (18) is installed on and connects first slide block mechanism of rear mold fixed plate (2), the fixed thimble of the ejector retainner plate two (4)
Plate one (3), the ejector retainner plate three (5) are equipped with mandril (17) He Kouji (14), and the button base (14) and the first slide block mechanism connect
It connects, the mandril (17) is connect by ejector retainner plate two (4), ejector retainner plate one (3) and rear mold fixed plate (2) with rear mold push plate (1), institute
It states and is equipped on rear mold push plate (1) rear cavity (6), the side of the rear cavity (6) is provided with the of connection rear mold fixed plate (2)
Two slide block mechanisms are provided with the stop screw (16) of connection rear mold push plate (1) on the rear mold fixed plate (2).
2. a kind of rear mold liftout attachment according to claim 1, it is characterised in that: second slide block mechanism includes setting
The sliding block one (7) being connect with rear cavity (6) in rear mold push plate (1) and the shovel base one (8) being connect with sliding block one (7), the shovel
Base one (8) is connect with rear mold fixed plate (2)；Be provided on the rear mold push plate (1) connection shovel base one (8) backhoe one (9) with
And the press strip one (10) of connection sliding block one (7).
3. a kind of rear mold liftout attachment according to claim 1, it is characterised in that: first slide block mechanism includes setting
Ejector retainner plate one (3) sliding block two (11) and shovel base two (13) on rear mold fixed plate (2), the shovel base two (13) are set
The side of connection sliding block two (11), the sliding block two (11) is connect with button base (14), and the other side is connect with spring (15)；The top
The press strip two (12) of connection sliding block two (11) is provided on needle plate one (3).
4. a kind of rear mold liftout attachment according to claim 2, it is characterised in that: one end of shovel base one (8) is with after
Mould fixed plate (2) is fixedly connected, and side and the sliding block one (7) of the other end are slidably connected, and the other side and backhoe one (9) squeeze and connect
It connects.
5. a kind of rear mold liftout attachment according to claim 3, it is characterised in that: one end of shovel base two (13) is with after
Mould fixed plate (2) is fixedly connected, and the other end is connect with sliding block two (11).
6. a kind of rear mold liftout attachment according to claim 2 or 3, it is characterised in that: the sliding block one (7) and/or cunning
It is provided on block two (11) inclined guide groove (19), the inclined guide groove (19) and the setting on shovel base one (8) and/or shovel base two (13)
Oblique guide block (20) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821828903.9U CN209079131U (en) | 2018-11-07 | 2018-11-07 | A kind of rear mold liftout attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821828903.9U CN209079131U (en) | 2018-11-07 | 2018-11-07 | A kind of rear mold liftout attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209079131U true CN209079131U (en) | 2019-07-09 |
Family
ID=67122920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821828903.9U Expired - Fee Related CN209079131U (en) | 2018-11-07 | 2018-11-07 | A kind of rear mold liftout attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209079131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910541A (en) * | 2020-07-10 | 2022-01-11 | 苏州汉扬精密电子有限公司 | Slider positioning structure |
-
2018
- 2018-11-07 CN CN201821828903.9U patent/CN209079131U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910541A (en) * | 2020-07-10 | 2022-01-11 | 苏州汉扬精密电子有限公司 | Slider positioning structure |
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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 |
Granted publication date: 20190709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |