CN207044613U - Lifter demoulding mechanism and its injection mold - Google Patents
Lifter demoulding mechanism and its injection mold Download PDFInfo
- Publication number
- CN207044613U CN207044613U CN201720789031.9U CN201720789031U CN207044613U CN 207044613 U CN207044613 U CN 207044613U CN 201720789031 U CN201720789031 U CN 201720789031U CN 207044613 U CN207044613 U CN 207044613U
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- CN
- China
- Prior art keywords
- demoulding mechanism
- take
- housing
- tilted footstock
- lifter
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- 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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Abstract
The utility model is applied to mould structure technical field, there is provided a kind of lifter demoulding mechanism and its injection mold.Above-mentioned lifter demoulding mechanism includes being used for the drive component for providing the demoulding or mold clamping force; drive component is connected with the take-up housing with accommodating chamber; tilted footstock is provided with the accommodating chamber of take-up housing; tilted footstock is connected with two angle ejector rods that relative can close up; core rod is provided between two angle ejector rods; it is connected with take-up housing for making two angle ejector rods close up or open; and the slip mold insert of tilted footstock progress core pulling can be promoted; the inclined hole offered on mold insert for being passed through for angle ejector rod activity is slided, core rod is fixedly connected on by fastener and slided on mold insert.Above-mentioned injection mold includes above-mentioned lifter demoulding mechanism; a kind of lifter demoulding mechanism and its injection mold provided by the utility model, the lifter demoulding mechanism can smoothly complete the demoulding of product, be stripped reliable high; the quality after product stripping is ensure that, to the use demand of injection when meeting production.
Description
Technical field
The utility model belongs to mould structure technical field, more particularly to a kind of lifter demoulding mechanism and its injection mold.
Background technology
In the shaping production of existing injecting products, when processing product simple in construction, regular shape, directly by mould
Core is extracted out, can complete to produce with product separated demolding, and when the shape of product of shaping is irregular, structure is complex (such as
Have screw thread or have step), just can not direct core_pulling demoulding, easily by product drawing crack, thus, existing stripping mechanism just without
Method meets the production requirement of this type product.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of lifter demoulding mechanism and its
Injection mold, the lifter demoulding mechanism can smoothly complete the demoulding of product, be stripped reliable high, it is ensured that the matter after product stripping
Amount, to the use demand of injection when meeting production.
What the utility model was realized in:A kind of lifter demoulding mechanism, is fixed in mounting seat, including de- for providing
The drive component of mould or mold clamping force, the drive component are connected with the take-up housing with accommodating chamber, the accommodating chamber of the take-up housing
Inside be provided with tilted footstock, the tilted footstock is connected with two angle ejector rods that relative can close up, two angle ejector rods it
Between be provided with core rod for being capable of combination forming shape of product together, be connected with the take-up housing for making two institutes
State angle ejector rod to close up or open, and the slip mold insert of the tilted footstock progress core pulling can be promoted, opened up on the slip mold insert
There is the inclined hole for being passed through for the angle ejector rod activity, the core rod is fixedly connected on the slip mold insert by fastener.
Specifically, it is provided between the tilted footstock and the mounting seat when the relatively described mounting seat of the take-up housing is slided
When carrying out a core pulling, the stopping element of tilted footstock movement described in backstop.
Specifically, the stopping element includes stop block and the clamping block that can be moved back and forth, and the clamping block, which is fixed, to be connected
Be connected on the tilted footstock, the stop block be movably arranged in the mounting seat and between be provided with dynamic clamping head and quiet clamping head.
Preferably, the dynamic clamping head and quiet clamping head is spring.
Specifically, the bottom of the take-up housing is provided with the unblock inclined-plane being unlocked for extruding the stop block.
Specifically, the drive component includes oil cylinder, oil cylinder seat and connecting rod, and the oil cylinder is fixed on the oil cylinder seat,
One end of the connecting rod is connected with the expansion link of the oil cylinder, and the other end is connected on the take-up housing.
Specifically, the connecting rod is connected by connecting seat with the take-up housing.
The utility model additionally provides a kind of injection mold, including above-mentioned lifter demoulding mechanism.
A kind of lifter demoulding mechanism and its injection mold provided by the utility model, in the take-up housing of the lifter demoulding mechanism
Tilted footstock is provided with, tilted footstock is connected with two angle ejector rods, is provided with core rod between two angle ejector rods, and connect on sliding seat
The slip mold insert that two angle ejector rods can be made to close up or open and tilted footstock can be promoted to carry out core pulling is connected to, meanwhile, sliding
Offered on mold insert and coordinate the inclined hole slided with the angle ejector rod.By in this way, when drive component provides Core-pulling force, pulling mould
When core is stripped, under the guiding of angle ejector rod and inclined hole, sliding mold insert can move, and make two during movement tiltedly
Gradual splay apart is pushed up, realizes and is separated with the product being molded, and when slip mold insert finally touches tilted footstock, can be promoted tiltedly
Footstock moves and realizes the complete demoulding of product together.Injection mold, can effectively, smoothly by setting this lifter demoulding mechanism
Complete the demoulding of product in ground, it is ensured that the quality after product stripping, to the use demand of injection mold when meeting production.
Brief description of the drawings
Fig. 1 is the diagrammatic cross-section for the lifter demoulding mechanism that the utility model embodiment provides;
Fig. 2 is the front view for the lifter demoulding mechanism that the utility model embodiment provides;
Fig. 3 is the assembling schematic diagram of the lifter demoulding mechanism that the utility model embodiment provides and mounting seat.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Specific implementation of the present utility model is described in detail below in conjunction with specific embodiment:
As shown in Figure 1 to Figure 3, the lifter demoulding mechanism 1 provided in the utility model embodiment, is fixed on mounting seat 10
It is interior, including for providing the drive component 11 of the demoulding or mold clamping force, drive component 11 is connected with the take-up housing 12 with accommodating chamber,
And tilted footstock 13 is provided with the accommodating chamber of the take-up housing 12, tilted footstock 13 is connected with two oblique tops that relative can close up
Bar 14, and it is provided between two angle ejector rods 14 core rod 15 for being capable of combination forming shape of product together, sliding block
It is connected with seat 12 for making two angle ejector rods 14 close up or open, and the slip mold insert of the progress core pulling of tilted footstock 13 can be promoted
16, the inclined hole (not indicated in figure) offered on mold insert 16 for being passed through for the activity of angle ejector rod 14 is slided, core rod 15 passes through fastening
Part, which is fixedly connected on, to be slided on mold insert 16, and the fastener can be bolt or screw.By such setting, in two angle ejector rods
14 and core rod 15 common combination under, complete the shape shaping of product, can be true and by sliding the locking action of mold insert 16
It is stable without deforming to protect forming shape.When needing to carry out product stripping, made by the lifter demoulding mechanism 1 whole de-
Mold process, which can be divided into two continuous steps, to be completed, and the first step is:Drive component 11 pulls take-up housing 12 to move, take-up housing 12
Slide block insert movement is driven, and then core rod 15 can be pulled to carry out core pulling, and because angle ejector rod 14 is to be located in slide mold insert 16
Interior, thus when sliding mold insert 16 while being slided along angle ejector rod 14, two angle ejector rods 14 can be drifted apart from, so as to
It can realize and separate with product in vertical direction.And such a stripping means, it can avoid in shaping such as screw thread or step-like production
During product, due to the level demoulding by product drawing crack it is broken the problem of occur.Second step is:With slide mold insert 16 movement, when
When slip mold insert 16 touches with tilted footstock 13, just tilted footstock 13 can be promoted to move together, and then two angle ejector rods can be driven
14 movements, come off with product completely, and core rod 15 now also completely disengages with product, realizes completely de- after formed product
Mould, product can be to be removed.
Lifter demoulding mechanism 1 provided in the utility model embodiment, smart structural design, can be good at realizing such as
There is the stripping movement that screw thread or step etc. can not directly carry out pull product, and the mechanical stability is good, passes through the ingot stripper
The product of composition type, will not be by drawing crack, additionally it is possible to ensure the dimensional accuracy after formed product and overall quality, it is reliable and practical.
Specifically, as depicted in figs. 1 and 2, because tilted footstock 13 is provided in take-up housing 12, in order to avoid carrying out
When the first step departs from core rod 15, tilted footstock 13 occurs product drawing crack, is just provided between tilted footstock 13 and mounting seat 10
When take-up housing 12 is mounted opposite the slip core pulling of progress of seat 10, the stopping element 17 that backstop tilted footstock 13 moves.Pass through
The stopping element 17 it is spacing, can by the position limitation of tilted footstock 13 without moving, play prevent carry out for the first time take out
Core makes the function of drive tilted footstock 13, it is ensured that the quality of product.
Specifically, as depicted in figs. 1 and 2, in the utility model embodiment, the stopping element 17 includes stop block 171
With the clamping block 172 that can be moved back and forth, clamping block 172 is fixedly connected on tilted footstock 13, and stop block 171 is movably arranged on peace
Dress seat 10 on and between be provided with dynamic clamping head and quiet clamping head 173.So, during original state, supported by the elasticity of dynamic clamping head and quiet clamping head 173
Under the effect of top, stop block 171 is protruded from the surface of mounting seat 10 and is supported and contact with clamping block 172, limited tiltedly so as to play
The function of the position of footstock 13, and when elasticity of compression return unit 173 makes the clamping block 172 be flushed with the surface of mounting seat 10, just it can solve
Except locking, tilted footstock 13 is set to move.
Preferably, the dynamic clamping head and quiet clamping head 173 is spring.It is of course also possible to it is shell fragment or flexible oil is carried out by control
The component such as cylinder or cylinder.
Specifically, as shown in figure 1, in the utility model embodiment, in order to reliably realize the quilt of block 172 that unlocks
The spacing and integrally-built complexity of reduction, is just provided with the bottom of take-up housing 12 and is solved for extruding stop block 171
The unblock inclined-plane 18 of lock.So as to the movement of take-up housing 12, when unblock inclined-plane 18 touches with stop block 171, and with solution
The continuous steerable for locking inclined-plane 18 extrudes, and can constantly extrude stop block 171, until both are no longer inconsistent and realize and release stop
Clamping block 172.The setting on the unblock inclined-plane 18, simple in construction, unlocking function good reliability.
Specifically, as depicted in figs. 1 and 2, drive component 11 includes oil cylinder 111, oil cylinder seat 112 and connecting rod 113, oil cylinder
111 are fixed on oil cylinder seat 112, and one end of connecting rod 113 is connected with the expansion link of oil cylinder 111, and the other end is connected to take-up housing 12
On.The stretching motion of oil cylinder 111 is realized by its expansion link, and connecting rod 113 is connected thereto, so as in the connecting rod 113
Transmission under and drive moving back and forth for take-up housing 12, and then realize the demoulding or matched moulds motion.
Specifically, to improve the convenience of connection, as shown in figure 1, the connecting rod 113 is passed through into connecting seat 114 and take-up housing
12 connections.Connection between connecting rod 113 and connecting seat 114 to be flexibly connected, so as to during movement according to reality
Situation comes the orientation of adjust automatically connection, ensures that take-up housing 12 moves back and forth the steady reliability of motion.
Specifically, as depicted in figs. 1 and 2, bottom plate 19 is additionally provided with mounting seat 10, take-up housing 12 is slidably arranged in
On bottom plate 19, so as to which the bottom plate 19 can be the mobile offer guiding of take-up housing 12, it further ensure that what take-up housing 12 moved
Steady reliability.
Specifically, due to slide mold insert 16 movement, the link position between two angle ejector rods 14 and tilted footstock 13
Need to change, thus, link slot (not indicated in figure) is offered on tilted footstock 13, is correspondingly arranged on angle ejector rod 14
The connector (not indicated in figure) that can be connected with the link slot match activities, so as to be connected by activity between the two,
Can be in continuous adjustment position.Certainly, also the attachment structure between tilted footstock 13 and angle ejector rod 14 can be arranged to ball-joint
Structure type, it equally disclosure satisfy that use demand.
A kind of injection mold, including above-mentioned lifter demoulding mechanism 1 are additionally provided in the utility model embodiment.Above-mentioned
Lifter demoulding mechanism 1 is ingenious in design, and use reliability is high, can favorably accomplish the demoulding of product, quilt when avoiding product stripping
The situation of drawing crack occurs, it is ensured that the quality after product stripping, to the use demand of injection mold when meeting production.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of lifter demoulding mechanism, is fixed in mounting seat, including for providing the drive component of the demoulding or mold clamping force, it is described
Drive component is connected with the take-up housing with accommodating chamber, it is characterised in that tilted footstock is provided with the accommodating chamber of the take-up housing,
The tilted footstock is connected with two angle ejector rods that relative can close up, and is provided between two angle ejector rods for can
The core rod of combination forming shape of product together, be connected with the take-up housing for make two angle ejector rods close up or
Open, and the slip mold insert of the tilted footstock progress core pulling can be promoted, offered on the slip mold insert for supplying the oblique top
The inclined hole that bar activity passes through, the core rod are fixedly connected on the slip mold insert by fastener.
2. lifter demoulding mechanism as claimed in claim 1, it is characterised in that set between the tilted footstock and the mounting seat
Have when the take-up housing slides core pulling of progress relative to the mounting seat, the stopping element of tilted footstock movement described in backstop.
3. lifter demoulding mechanism as claimed in claim 2, it is characterised in that the stopping element includes stop block and can be past
The clamping block moved again, the clamping block are fixedly connected on the tilted footstock, and the stop block is movably arranged on the installation
On seat and between be provided with dynamic clamping head and quiet clamping head.
4. lifter demoulding mechanism as claimed in claim 3, it is characterised in that the dynamic clamping head and quiet clamping head is spring.
5. lifter demoulding mechanism as claimed in claim 3, it is characterised in that the bottom of the take-up housing is provided with for extruding
The unblock inclined-plane that the stop block is unlocked.
6. the lifter demoulding mechanism as any one of claim 1 to 5, it is characterised in that the drive component includes oil
Cylinder, oil cylinder seat and connecting rod, the oil cylinder are fixed on the oil cylinder seat, and one end of the connecting rod and the expansion link of the oil cylinder connect
Connect, the other end is connected on the take-up housing.
7. lifter demoulding mechanism as claimed in claim 6, it is characterised in that the connecting rod passes through connecting seat and the take-up housing
Connection.
8. a kind of injection mold, it is characterised in that including the lifter demoulding mechanism as any one of claim 1 to 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720789031.9U CN207044613U (en) | 2017-06-30 | 2017-06-30 | Lifter demoulding mechanism and its injection mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720789031.9U CN207044613U (en) | 2017-06-30 | 2017-06-30 | Lifter demoulding mechanism and its injection mold |
Publications (1)
Publication Number | Publication Date |
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CN207044613U true CN207044613U (en) | 2018-02-27 |
Family
ID=61494671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720789031.9U Expired - Fee Related CN207044613U (en) | 2017-06-30 | 2017-06-30 | Lifter demoulding mechanism and its injection mold |
Country Status (1)
Country | Link |
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CN (1) | CN207044613U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111730828A (en) * | 2020-07-27 | 2020-10-02 | 宁波均胜群英汽车系统股份有限公司 | Demoulding structure for core pulling at four angles on side surface of air outlet shell |
CN113386305A (en) * | 2020-03-11 | 2021-09-14 | 华为技术有限公司 | Die and processing method |
CN113771307A (en) * | 2021-09-26 | 2021-12-10 | 浙江凯华模具有限公司 | Slider pushes up link gear to one side |
-
2017
- 2017-06-30 CN CN201720789031.9U patent/CN207044613U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113386305A (en) * | 2020-03-11 | 2021-09-14 | 华为技术有限公司 | Die and processing method |
CN113386305B (en) * | 2020-03-11 | 2023-03-10 | 华为技术有限公司 | Die and processing method |
CN111730828A (en) * | 2020-07-27 | 2020-10-02 | 宁波均胜群英汽车系统股份有限公司 | Demoulding structure for core pulling at four angles on side surface of air outlet shell |
CN111730828B (en) * | 2020-07-27 | 2020-11-24 | 宁波均胜群英汽车系统股份有限公司 | Demoulding structure for core pulling at four angles on side surface of air outlet shell |
CN113771307A (en) * | 2021-09-26 | 2021-12-10 | 浙江凯华模具有限公司 | Slider pushes up link gear to one side |
CN113771307B (en) * | 2021-09-26 | 2023-08-08 | 浙江凯华模具有限公司 | Sliding block inclined roof linkage mechanism |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20180630 |
|
CF01 | Termination of patent right due to non-payment of annual fee |