CN209207950U - Sliding block ejection die mechanism - Google Patents
Sliding block ejection die mechanism Download PDFInfo
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- CN209207950U CN209207950U CN201821722339.2U CN201821722339U CN209207950U CN 209207950 U CN209207950 U CN 209207950U CN 201821722339 U CN201821722339 U CN 201821722339U CN 209207950 U CN209207950 U CN 209207950U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 239000007787 solid Substances 0.000 claims abstract description 67
- 238000000465 moulding Methods 0.000 claims abstract description 48
- 238000001816 cooling Methods 0.000 claims abstract description 46
- 229920003023 plastic Polymers 0.000 claims abstract description 24
- 239000004033 plastic Substances 0.000 claims abstract description 24
- 239000002699 waste material Substances 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to plastic moulds technology field more particularly to a kind of sliding block ejection die mechanisms.A kind of sliding block ejection die mechanism, including mould bases component, first releases component, second releases component, guidance set, reset assembly, limit assembly and cooling component, wherein: guidance set, reset assembly, limit assembly and cooling component are all set on mould bases component, mould bases component includes bottom plate, solid plate and moving template, fixed mold core is set in solid plate, mavable module core is set in moving template, first releases component including being used for the first push plate, push rod, push rod mounting plate and the second push plate for driving push rod traversing, second push plate and push rod mounting plate are set in turn on bottom plate, first push plate is connected with push rod, and first push plate be set in mavable module core, second release component is connected with solid plate.The utility model releases component by setting first, can make moulding stress balance steadily to be released and be avoided moulding surface top Bai Xianxiang occur.
Description
Technical field
The utility model relates to plastic moulds technology field more particularly to a kind of sliding block ejection die mechanisms.
Background technique
Injection mold is the important process equipment for producing various industrial products, with the rapid development of plastics industry, and
Popularization and application of the plastic products in industrial departments such as Aeronautics and Astronautics, electronics, machinery, ship and automobiles, requirement of the product to mold
Also higher and higher.
Injection mold in existing market uses thimble to eject the moulding of injection molding from type chamber mostly.Due to top
The marking easily is left on moulding surface when needle ejects moulding, top Bai Xianxiang is generated, further, since a moulding needs thimble
Its it is multi-faceted it is ejected from lower mode, be easy that moulding unbalance stress is made to be not easy to be ejected so as to cause moulding.
Utility model content
Easily there is the technical issues of pushing up white phenomenon, the utility model embodiment to solve moulding surface in the related technology
A kind of sliding block ejection die mechanism is provided, its object is to eliminate the top Bai Xianxiang on moulding surface, to improve demoulding
Work quality.
The utility model provides a kind of sliding block ejection die mechanism, including mould bases component, the first release component, second pushes away
Component, guidance set, reset assembly, limit assembly and cooling component out, in which: guidance set, reset assembly, limit assembly and
Cooling component is all set on mould bases component, mould bases component include top plate, runner plate, cover half fixed plate, solid plate, moving template,
Supporting block and bottom plate, top plate, runner plate, cover half fixed plate, solid plate and moving template are sequentially connected, support number of blocks be two and
The two sides of moving template are divided into, bottom plate is connected with supporting block, and fixed mold core is arranged in solid plate, mavable module core is set in moving template, the
One release component includes the first push plate for releasing moulding from mavable module core, push rod, push rod mounting plate and is used to drive
The second traversing push plate of push rod, the second push plate and push rod mounting plate are set in turn on bottom plate, and push rod mounting plate and second pushes away
Between two supporting blocks, push rod is set on push rod mounting plate plate, and the first push plate is connected with push rod, and the first push plate is set to
In mavable module core, second, which releases component, includes the first spring, inclined guide pillar, tiltedly tight block and sliding block, and tiltedly tight block is set on solid plate, tiltedly
Guide post is obliquely installed in solid plate, and one end of inclined guide pillar is connected with oblique tight block, the first spring pocket be set on inclined guide pillar and with calmly
Template is connected, and sliding block is set on moving template and is connected with the other end of inclined guide pillar.
By to mould bases component, first release component, second release component, guidance set, reset assembly, limit assembly and
Molten plastic can be molded into the effigurate moulding of tool in order to the mold by the setting of cooling component；In knockout course
In, push rod pushes the first push plate movement to release moulding from mavable module core, can make moulding stress balance and consolidate
Be pushed out, in addition, by the first push plate push moulding can also avoid moulding surface occur top Bai Xianxiang, to mention
The quality of production of high moulding；By the setting to spring, oblique tight block and sliding block, moulding can be released from fixed mold core,
Due to the spring function of spring, the dynamic model sheet reset i.e. moving template and cover half plate closing that separate certain distance can also be made.
Optionally, solid plate is equipped with the first groove that shape matches setting with fixed mold core shape, and fixed mold core is embedded at first
In groove, the lower surface of fixed mold core is flushed with the lower surface of solid plate, and moving template is equipped with shape and matches setting with mavable module core shape
The second groove, mavable module core is embedded in the second groove, and the upper surface of mavable module core is flushed with the upper surface of moving template.
By the way that fixed mold core to be set in the first groove, so that the lower surface of solid plate and the lower surface of fixed mold core are neat
It is flat, mavable module core is set in the second groove, so that the upper surface of moving template and the upper surface of mavable module core flush, so that
Solid plate can be relative to dynamic model plate closing, in order to be molded.
Optionally, it is equipped with the first type chamber in fixed mold core, is equipped with second type chamber in mavable module core, the first push plate is set to second type
Intracavitary, the first type chamber and second type chamber split are formed for accommodating molten plastic and being molded into it with certain shapes plastic part
Accommodating space, the lower surface of mavable module core is equipped with first through hole, and first through hole is connected to second type chamber, and push rod is configured to pass through
First through hole simultaneously protrudes into the setting of second type chamber.
By the way that the first type chamber is arranged in fixed mold core, second type chamber is set in mavable module core, in order to work as mavable module core and cover half
When benevolence is closed, i.e. when the first type chamber and second type chamber constitute a closed accommodating space, molten plastic is injected into it；When dynamic
When mode and fixed mold core are opened, i.e. when the first type chamber and the not formed closed accommodating space of second type chamber, by the note of injection molding
Plastic takes out from the first type chamber and second type chamber.
Optionally, sprue bush is set on top plate, runner plate, cover half fixed plate and solid plate are equipped with runner, and the two of runner
End is connected with sprue bush and the first type chamber respectively.
By the way that sprue bush is arranged on top plate, in order to which molten plastic is injected in the mold；By the setting to runner,
Convenient for injecting molten plastic in the first type chamber, the first type chamber and second type chamber form closed accommodating space at this time, in order to
Make molten plastic in the first type chamber and the intracavitary molding of second type.
Optionally, the first sprue puller for pulling runner waste material is set on sprue bush, and the first sprue puller is connected with runner.
By the setting to the first sprue puller, in order to be given up in runner after the completion of injection molding by the first sprue puller
Material pulls out, to clear up runner.
Optionally, guidance set includes push rod guide post and bearing type die set guide pin, and push rod guide post is set on bottom plate, sets in supporting block
There is the second through-hole, push rod guide post is configured to pass through the setting of the second through-hole and is connected with moving template, the both ends difference of bearing type die set guide pin
It is connected with top plate and bottom plate, third through-hole is equipped on runner plate and cover half fixed plate, is equipped on solid plate and moving template
Four through-holes, bearing type die set guide pin are configured to pass through third through-hole and fourth hole setting.
By the setting to push rod guide post so that in push rod moving process, push rod guide post to the movement routine of push rod into
Row guiding；It, can be to the traversing movement of runner plate, cover half fixed plate, solid plate and moving template by the setting to bearing type die set guide pin
It is oriented to.
Optionally, supporting block guide sleeve is equipped in the second through-hole, supporting block guide sleeve is sheathed on push rod guide post, in third through-hole
Stripper plate guide sleeve is set, template guide sleeve is equipped in fourth hole, stripper plate guide sleeve and the setting of template guide sleeve are sheathed on bearing type die set guide pin
On.
By the way that supporting block guide sleeve is arranged on push rod guide post, stripper plate guide sleeve and template guide sleeve are set on bearing type die set guide pin,
Block abrasion is supported to prevent throw-out lever guide post and bearing type die set guide pin.
Optionally, reset assembly includes reset spring and the release link for resetting the first push rod, and release link is set to
It is connected on push rod mounting plate and with moving template, reset spring is sheathed in release link.
By the setting to reset assembly, i.e., setting to release link and reset spring can will be molded in order to push plate
Part releases homing after second type chamber, next in second type chamber and the intracavitary molding injection molding of the first type in order to prepare to push
Part.
Optionally, limit assembly further includes stripper plate pull rod and solid plate pull rod, stripper plate pull rod be set on top plate and
It is connected with runner plate and cover half fixed plate, solid plate pull rod is set on moving template and is connected with solid plate and cover half fixed plate.
By the setting to stripper plate pull rod, in order to limit runner plate and top plate separation distance so that runner plate and top plate
Separation, consequently facilitating the waste material that clear first sprue puller pulls out out of runner；By the setting to solid plate pull rod, so as to
In the separation distance of limitation moving template and solid plate to make solid plate and moving template separate, and then become molding in taking out
Moulding.
Optionally, cooling component includes the first cooling pipe and the second cooling pipe, and the first cooling pipe is set to cover half
In plate, the first cooling pipe is distributed along fixed mold core and is connected with the two sides of solid plate, and the second cooling pipe is set in moving template,
Second cooling pipe is distributed along mavable module core and is connected with the two sides of moving template.
By the first cooling pipe of setting and the second cooling pipe, the type chamber that can be constituted to fixed mold core and mavable module core is carried out
It is cooling, so that combining the molten plastic hardening by cooling in the accommodating space to be formed positioned at fixed mold core and mavable module core so that molding.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Utility model.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of schematic perspective view of sliding block ejection die mechanism provided by the utility model；
Fig. 2 is that the structure of the guidance set, reset assembly and the limit assembly that provide in the utility model one embodiment is shown
It is intended to；
Fig. 3 is the structural schematic diagram of the fixed mold core and mavable module core that provide in the utility model one embodiment；
Fig. 4 is the top view of solid plate shown in Fig. 1；
Fig. 5 is the top view of moving template shown in Fig. 1.
In figure: 100, mould bases component；110, top plate；111, sprue bush；112, the first sprue puller；120, runner plate；121,
Second sprue puller；130, cover half fixed plate；140, solid plate；141, fixed mold core；142, the first type chamber；150, moving template；151,
Mavable module core；152, second type chamber；160, supporting block；161, supporting block guide sleeve；170, bottom plate；180, runner；200, it first releases
Component；210, the first push plate；220, push rod；230, push rod mounting plate；240, the second push plate；300, second component is released；310,
First spring；320, inclined guide pillar；330, sliding block；340, oblique tight block；400, guidance set；410, push rod guide post, 420, mould bases are led
Column；500, reset assembly；510, reset spring；520, release link；600, limit assembly；610, stripper plate pull rod；620, template
Pull rod；700, cooling component；710, the first cooling pipe；720, the second cooling pipe；800, stripper plate guide sleeve；900, template is led
Set.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and should not be understood as practical new to this
The limitation of type.
Injection mold in existing market uses thimble to eject the moulding of injection molding from type chamber mostly.Due to top
The marking easily is left on moulding surface when needle ejects moulding, top Bai Xianxiang is generated, further, since a moulding needs thimble
Its it is multi-faceted it is ejected from lower mode, be easy that moulding unbalance stress is made to be not easy to be ejected so as to cause moulding.
Easily there is the technical issues of pushing up white phenomenon, the utility model embodiment to solve moulding surface in the related technology
A kind of sliding block ejection die mechanism is provided, its object is to eliminate the top Bai Xianxiang on moulding surface, to improve demoulding
Work quality.It is illustrated below with reference to structure of Fig. 1-Fig. 5 to the sliding block ejection die mechanism.
The sliding block ejection die mechanism includes mould bases component 100, and mould bases component 100 includes top plate 110, runner plate 120, determines
Mould fixed plate 130, solid plate 140, moving template 150, supporting block 160 and bottom plate 170, top plate 110, runner plate 120, cover half are fixed
Plate 130, solid plate 140 and moving template 150 are sequentially connected, and 160 quantity of supporting block is two and is divided into the two of moving template 150
Side, bottom plate 170 are connected with supporting block 160, and fixed mold core 141 is arranged in solid plate 140, mavable module core 151 is arranged in moving template 150.
In the present embodiment, solid plate 140 is equipped with the first groove that shape matches setting with 141 shape of fixed mold core, cover half
Benevolence 141 is embedded in the first groove, and moving template 150 is equipped with the second groove that shape matches setting with 151 shape of mavable module core, dynamic model
Benevolence 151 is embedded in the second groove.In actual use, in order to allow solid plate 140 and moving template 150 to be closed and set
It sets, and fixed mold core 141 and mavable module core 151 can also be closed setting, the lower surface of fixed mold core 141 and the lower surface of solid plate 140
It flushes, the upper surface of mavable module core 151 is flushed with the upper surface of moving template 150.
Furthermore, in order to enable molten plastic to form in fixed mold core 141 and mavable module core 151, fixed mold core 141
It is inside equipped with the first type chamber 142, is equipped with second type chamber 152 in mavable module core 151, the first type chamber 142 and 152 split of second type chamber are formed
For accommodating molten plastic and it being made to be molded into the accommodating space with certain shapes plastic part.It is fixed in actual design process
Template 140 and moving template 150 are closed, so that fixed mold core 141 and mavable module core 151 are closed, to make the first type chamber 142 and second type
The combination of chamber 152 forms closed accommodating space, is molded to have a setting in order to which molten plastic injects in the accommodating space
The moulding of shape.
Optionally, cooling component 700 includes the first cooling pipe 710 and the second cooling pipe 720, the first cooling pipe
710 are set in solid plate 140, and the first cooling pipe 710 is distributed along fixed mold core 141 and is connected with the two sides of solid plate 140, the
Two cooling pipes 720 are set in moving template 150, the second cooling pipe 720 along mavable module core 151 be distributed and with moving template 150
Two sides are connected.In actual use, respectively to 150 side of the first cooling pipe 710 and moving template of 140 side of solid plate
The second cooling pipe 720 in inject cooling water, cooling water is defeated along the first cooling pipe 710 and the second cooling pipe 720 respectively
It send and is exported along the second cooling pipe 720 of 150 other side of the first cooling pipe 710 and moving template of 140 other side of solid plate,
So that molten plastic is cooled and shaped in the first type chamber 142 and second type chamber 152.
Optionally, it is the water pipe of 16mm that the first cooling pipe 710 and/or the second cooling pipe 720, which select diameter,.In this reality
It applies in example, is persistently supplied water in the first cooling pipe 710 and the second cooling pipe 720 persistently to the first type chamber 142 and second type
Chamber 152 is cooled down, to make the molten plastic hardening by cooling in the first type chamber 142 and second type chamber 152.
In order to take out the moulding for being molded into certain shapes out of accommodating space, moving template 150 is relative to solid plate 140
Traversing movement is done, so that moving template 150 and solid plate 140 separate certain distance.The sliding block ejection die mechanism further includes first
Component 200 is released, the first release component 200 is set on mould bases component 100.First release component 200 includes for that will be molded
The first push plate 210 that part is released from mavable module core 151, push rod 220, push rod mounting plate 230 and for driving push rod 220 traversing
Second push plate 240, the second push plate 240 and 220 mounting plate of push rod are set in turn on bottom plate 170, and push rod mounting plate 230 and
Between two supporting blocks 160, push rod 220 is set on push rod mounting plate 230 for two push plates 240, the first push plate 210 and push rod
220 are connected, and the first push plate 210 is set in mavable module core 151.
Optionally, the first push plate 210 is set in second type chamber 152, and the lower surface of mavable module core 151 is equipped with first through hole,
First through hole is connected to second type chamber 152, and push rod 220 is configured to pass through first through hole and protrudes into the setting of second type chamber 152.When
When moving template 150 is relatively distant from the traversing movement of solid plate 140, in order to be detached from moulding from second type chamber 152, second
Push plate 240 pushes push rod mounting plate 230 to drive push rod 220 to push the first push plate 210, thus by moulding from second type chamber
It is released in 152.
When push rod 220 pushes the first push plate 210 to release moulding from second type chamber 152, in order to push rod 220
Moving direction be oriented to, which further includes guidance set 400, and guidance set 400 is set to mould bases
It on component 100, further says, guidance set 400 includes push rod guide post 410, and push rod guide post 410 is set on bottom plate 170, is propped up
Bracer 160 is equipped with the second through-hole, and push rod guide post 410 is configured to pass through the setting of the second through-hole and is connected with moving template 150.?
In the present embodiment, supporting block guide sleeve 161 is equipped in the second through-hole, supporting block guide sleeve 161 is sheathed on push rod guide post 410.
Optionally, which further includes reset assembly 500, and reset assembly 500 is set to mould bases component
On 100, furthermore, reset assembly 500 includes reset spring 510 and the release link for resetting the first push plate 210
520, release link 520 is set on push rod mounting plate 230 and is connected with moving template 150, and reset spring 510 is sheathed on release link
On 520.When push rod 220 pushes up the first push plate 210, reset spring 510 due to the promotion by push rod mounting plate 230 at
In compressive state, after the first push plate 210 releases moulding from second type chamber 152, for the ease of the first push plate 210 reset
To carry out the projecting motion of next moulding, reset spring 510 by its elastic reaction along release link 520 restore to the original state to
230 downward actuation of push rod mounting plate is pushed, to drive 220 downward actuation of push rod, so that the first push plate 210 be driven to reset.
The sliding block ejection die mechanism further includes the second release component 300, and the second release component 300 is set to mould bases component
On 100.Second, which releases component 300, includes the first spring 310, inclined guide pillar 320, tiltedly tight block 340 and sliding block 330, and tiltedly tight block 340 is set
It is placed on solid plate 140, inclined guide pillar 320 is obliquely installed in solid plate 140 and one end of inclined guide pillar 320 and 340 phase of oblique tight block
Connect, i.e. inclined guide pillar 320 and the setting in a certain angle of solid plate 140, the first spring 310 is sheathed on inclined guide pillar 320 and and cover half
Plate 140 is connected, and sliding block 330 is set on moving template 150 and is connected with the other end of inclined guide pillar 320.
In clamping process, i.e., 150 relatively close solid plate 140 of moving template when, inclined guide pillar 320 is leaned on along sliding block 330 is opposite
Nearly moving template 150, the first spring 310 on inclined guide pillar 320 are compressed.In the process of die sinking, i.e. 150 Xiangyuan of moving template is far from fixed
When template 140, inclined guide pillar 320 is relatively distant from moving template 150, compressed first spring 310 on inclined guide pillar 320 along sliding block 330
Drive solid plate 140 far from moving template 150 by its elastic reaction, in order to which solid plate 140 and moving template 150 separate to just
In taking out moulding from the first type chamber 142.
In order to enable molten plastic to be injected into accommodating space, setting sprue bush 111 on top plate 110, runner plate 120,
Cover half fixed plate 130 and solid plate 140 are equipped with runner 180, the both ends of runner 180 respectively with sprue bush 111 and the first type chamber
142 are connected.In the present embodiment, runner 180 is gradually narrowed by runner plate 120, cover half fixed plate 130 to 140 bore of solid plate.
The first sprue puller 112 for pulling runner waste material is set in specific implementation, on sprue bush 111.In the process of die sinking,
When i.e. moving template 150 does the movement far from solid plate 140, it will drive runner plate 120 and separated with top plate 110, at this point, first draws material
Waste material in 120 upper runner 180 of runner plate is pulled out by bar 112, in order in time clear up away waste material.
In general, runner plate 120 is equipped with the second sprue puller 121, the second sprue puller 121 is connected with cover half fixed plate 130,
Second sprue puller 121 is used for will be in 130 inner flow passage 180 of cover half fixed plate when cover half fixed plate 130 and solid plate 140 separate
Waste material pull out.
Optionally, guidance set 400 further includes bearing type die set guide pin 420, the both ends of bearing type die set guide pin 420 respectively with top plate 110 and
Bottom plate 170 is connected, and is equipped with third through-hole on runner plate 120 and cover half fixed plate 130, on solid plate 140 and moving template 150
Equipped with fourth hole, bearing type die set guide pin 420 is configured to pass through third through-hole and fourth hole setting.In specific implementation,
Stripper plate guide sleeve 800 is set in third through-hole, is equipped with template guide sleeve 900, stripper plate guide sleeve 800 and template guide sleeve in fourth hole
900 settings are sheathed on bearing type die set guide pin 420.
Optionally, limit assembly 600 further includes stripper plate pull rod 610 and solid plate pull rod 620, and stripper plate pull rod 610 is set
It is placed on top plate 110 and is connected with runner plate 120 and cover half fixed plate 130, solid plate pull rod 620 is set on moving template 150
And it is connected with solid plate 140 and cover half fixed plate 130.In general, when moving template 150 moves downward, solid plate 140 and cover half
Fixed plate 130 separates, at this point, in waste material and the first type chamber 142. in 130 runner 180 of cover half fixed plate molding moulding oneself
180 lower end of runner is separated with 142 junction of the first type chamber；Moving template 150 continues to move downward, and solid plate pull rod 620 is held fixed
Mould fixed plate 130, so that runner plate 120 and cover half fixed plate 130 separate, the second sprue puller 121 will flow in cover half fixed plate 130
Waste material in road 180 pulls out；Moving template 150 continues to move downward, and stripper plate pull rod 610 holds runner plate 120, so that stream
Guidance tape 120 is separated with top plate 110, and the waste material in 120 runner 180 of runner plate is pulled out by the first sprue puller 112 at this time.
In conclusion the utility model pushes the first push plate movement to push away moulding from mavable module core by push rod
Out, moulding stress balance can be made and steadily released, in addition, pushing moulding that can also avoid infusing by the first push plate
There is top Bai Xianxiang in plastic surface, to improve the quality of production of moulding；By to spring, the setting of tiltedly tight block and sliding block,
Moulding can be released from fixed mold core, due to the spring function of spring, the moving template for separating certain distance can also be made multiple
Position is moving template and cover half plate closing；By being set to mould bases component, the first release component, the second release component and cooling component
It sets, molten plastic can be molded into the effigurate moulding of tool in order to the mold；By guidance set to mould bases component,
The direction of motion of first release component and/or the second release component is guided；By the setting to reset assembly, so that through transporting
Mould bases component, the first release component and/or the second release component after dynamic are resetted to carry out the movement of next batch；By to limit
The setting of hyte part, in order to remove the waste material in the waste material in mould bases component, especially runner.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" etc. refer to
The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and
Simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction
And operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection is also possible to be electrically connected or can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements be can be, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The foregoing is merely specific embodiment of the utility model, but the technical characteristics of the utility model is not limited to
This, in the field of the utility model, made changes or modifications all cover practical new at this any those skilled in the art
Among the scope of the patents of type.
Claims (10)
1. a kind of sliding block ejection die mechanism, including mould bases component, first releases component, second releases component, guidance set, multiple
Hyte part, limit assembly and cooling component, which is characterized in that the guidance set, the reset assembly, the limit assembly and
The cooling component is all set on the mould bases component, and the mould bases component includes top plate, runner plate, cover half fixed plate, determines
Template, moving template, supporting block and bottom plate, the top plate, the runner plate, the cover half fixed plate, the solid plate and described
Moving template is sequentially connected, and the support number of blocks is two and is divided into the two sides of the moving template, the bottom plate and the branch
Bracer is connected, and the solid plate is interior to be arranged fixed mold core, mavable module core is arranged in the moving template, described first releases component including using
In the first push plate for releasing moulding from the mavable module core, push rod, push rod mounting plate and it is used to drive the push rod traversing
The second push plate, second push plate and the push rod mounting plate are set in turn on the bottom plate, and the push rod mounting plate
And second push plate, between two supporting blocks, the push rod is set on the push rod mounting plate, described first pushes away
Plate is connected with the push rod, and first push plate is set in the mavable module core, and described second, which releases component, includes the first bullet
Spring, inclined guide pillar, tiltedly tight block and sliding block, the tiltedly tight block are set on the solid plate, and the inclined guide pillar is obliquely installed in described
In solid plate, one end of the inclined guide pillar is connected with the tiltedly tight block, first spring pocket on the inclined guide pillar and with
The solid plate is connected, and the sliding block is set on the moving template and is connected with the other end of the inclined guide pillar.
2. sliding block ejection die according to claim 1 mechanism, which is characterized in that the solid plate be equipped with shape with it is described
First groove of fixed mold core shape matching setting, the fixed mold core are embedded in first groove, the following table of the fixed mold core
Face is flushed with the lower surface of the solid plate, and it is recessed that the moving template matches second be arranged equipped with shape with the mavable module core shape
Slot, the mavable module core are embedded in second groove, and the upper surface of the mavable module core is flushed with the upper surface of the moving template.
3. sliding block ejection die according to claim 2 mechanism, which is characterized in that be equipped with the first type in the fixed mold core
Chamber, is equipped with second type chamber in the mavable module core, and it is intracavitary that first push plate is set to the second type, the first type chamber and institute
Second type chamber split is stated to be formed for accommodating molten plastic and it being made to be molded into the accommodating space with certain shapes plastic part, institute
State the first push plate and be set to that the second type is intracavitary, the lower surface of the mavable module core is equipped with first through hole, the first through hole with
The second type chamber connection, the push rod are configured to pass through the first through hole and protrude into the second type chamber setting.
4. sliding block ejection die according to claim 3 mechanism, which is characterized in that sprue bush, institute are arranged on the top plate
Runner plate, the cover half fixed plate and the solid plate are stated equipped with runner, the both ends of the runner respectively with the sprue bush
It is connected with the first type chamber.
5. sliding block ejection die according to claim 4 mechanism, which is characterized in that be arranged on the sprue bush for pulling
First sprue puller of the runner waste material, first sprue puller are connected with runner.
6. sliding block ejection die according to claim 1 mechanism, which is characterized in that the guidance set includes push rod guide post
And bearing type die set guide pin, the push rod guide post are set on bottom plate, the supporting block is equipped with the second through-hole, and the push rod guide post is matched
Be set to across second through-hole be arranged and be connected with the moving template, the both ends of the bearing type die set guide pin respectively with the top plate and
The bottom plate is connected, and is equipped with third through-hole, the solid plate and the dynamic model in the runner plate and the cover half fixed plate
Fourth hole is equipped on plate, the bearing type die set guide pin is configured to pass through the third through-hole and fourth hole setting.
7. sliding block ejection die according to claim 6 mechanism, which is characterized in that be equipped with supporting block in second through-hole
Guide sleeve, the supporting block guide sleeve are sheathed on the push rod guide post, setting stripper plate guide sleeve in the third through-hole, and the described 4th
Template guide sleeve is equipped in through-hole, the stripper plate guide sleeve and template guide sleeve setting are sheathed on the bearing type die set guide pin.
8. sliding block ejection die according to claim 1 mechanism, which is characterized in that the reset assembly includes reset spring
With for make the first push plate reset release link, the release link be set on the push rod mounting plate and with the moving template phase
Even, the reset spring is sheathed in the release link.
9. sliding block ejection die according to claim 8 mechanism, which is characterized in that the limit assembly further includes stripper plate
Pull rod and solid plate pull rod, the stripper plate pull rod be arranged on the top plate and with the runner plate and the cover half fixed plate
It is connected, the solid plate pull rod is set on the moving template and is connected with the solid plate and the cover half fixed plate.
10. sliding block ejection die according to claim 1 mechanism, which is characterized in that the cooling component includes first cold
But pipeline and the second cooling pipe, first cooling pipe are set in the solid plate, and first cooling pipe is along institute
It states fixed mold core distribution and is connected with the two sides of the solid plate, second cooling pipe is set in the moving template, described
Second cooling pipe is distributed along the mavable module core and is connected with the two sides of the moving template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821722339.2U CN209207950U (en) | 2018-10-23 | 2018-10-23 | Sliding block ejection die mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821722339.2U CN209207950U (en) | 2018-10-23 | 2018-10-23 | Sliding block ejection die mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN209207950U true CN209207950U (en) | 2019-08-06 |
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| CN201821722339.2U Active CN209207950U (en) | 2018-10-23 | 2018-10-23 | Sliding block ejection die mechanism |
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| CN (1) | CN209207950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085103A (en) * | 2021-03-23 | 2021-07-09 | 宁波均胜群英汽车系统股份有限公司 | Pop-up sliding block structure for front mold plate of mold |
-
2018
- 2018-10-23 CN CN201821722339.2U patent/CN209207950U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085103A (en) * | 2021-03-23 | 2021-07-09 | 宁波均胜群英汽车系统股份有限公司 | Pop-up sliding block structure for front mold plate of mold |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Hengtungsten New Materials Co.,Ltd. Assignor: ZHEJIANG HENGCHENG CEMENTED CARBIDE Co.,Ltd. Contract record no.: X2024330000052 Denomination of utility model: Sliding block ejection mold mechanism Granted publication date: 20190806 License type: Common License Record date: 20240510 |
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| EE01 | Entry into force of recordation of patent licensing contract |