CN207059101U - Light guide plate compression mold - Google Patents
Light guide plate compression mold Download PDFInfo
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- CN207059101U CN207059101U CN201720976781.7U CN201720976781U CN207059101U CN 207059101 U CN207059101 U CN 207059101U CN 201720976781 U CN201720976781 U CN 201720976781U CN 207059101 U CN207059101 U CN 207059101U
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Abstract
The utility model discloses a kind of light guide plate compression mold, wherein mould includes：Dynamic model side flat board, dynamic model side slotted-plate, cover half side slotted-plate and the cover half side flat board set gradually.Light guide plate compression mold provided by the utility model, by the way that the solid plate in traditional moulds is divided into cover half side slotted-plate and cover half side flat board, and the moving platen in traditional moulds is divided into dynamic model side slotted-plate and dynamic model side flat board；So that slotted section and plate part can be processed respectively, difficulty of processing is reduced, and is effectively guaranteed the perpendicularity for processing the first accepting groove and the second accepting groove base.
Description
Technical field
Light guide plate forming mould technical field is the utility model is related to, more particularly to a kind of light guide plate is compressed into pattern
Tool.
Background technology
Light guide plate is acryl/PC plate material using optical grade, and then using has high reflectivity and the not high-tech of extinction
Skill material, light guiding points are stamped with UV screen printing technologies in the acryl sheet material bottom surface of optical grade.Utilize optical grade acrylic plate
Material draws the stop in optical grade acryl plate surface from the light that lamp issues, when light is mapped to each light guiding points, reflection
Light can spread toward all angles, then destroy conditioned reflex and projected by light guide plate front.By various densitys, not of uniform size lead
Luminous point, light guide plate uniformly light-emitting can be made.The purposes of reflector plate is reflected back in light guide plate in the light for exposing bottom surface, for improving
The service efficiency of light.
In the prior art, light guide plate forming mould generally includes the solid plate, moving platen, compression mechanism spring set gradually
Installing plate and ejecting mechanism installing plate, because solid plate and moving platen need to install core rod, so middle part is provided with corresponding mould
Core accommodating chamber, the core rod accommodating chamber are generally directly process by CNC, and this mode directly processed can be formed tiltedly on base
Side, and desired right-angle side is can't process, difficulty of processing is big and effect is poor.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is that providing a kind of light guide plate is compressed into pattern
Tool, it is intended to solve prior art.
Technical scheme is as follows used by the utility model solves technical problem：
A kind of light guide plate compression mold, including compression mechanism spring installing plate and ejecting mechanism installing plate；Wherein, also
Including：Dynamic model side flat board, dynamic model side slotted-plate, cover half side slotted-plate and the cover half side flat board set gradually, the dynamic model side is put down
Plate is connected to compression mechanism spring installing plate and deviates from ejecting mechanism installing plate side；Use is offered in the middle part of the slotted-plate of the dynamic model side
In the first accepting groove for accommodating moving-mould-core, it is fixed on dynamic model side flat board and deviates from the compression mechanism spring installing plate side；
Cover half side slotted-plate offers the second accepting groove for accommodating cover half core, positioned at dynamic model side slotted-plate away from described
Dynamic model side flat board side；Cover half side flat board is fixed on cover half side slotted-plate away from dynamic model side slotted-plate one side；
Moving-mould-core is contained in first accepting groove, cover half core, the cover half core are contained in second accepting groove
Including：Core rod body, the forming light guide plate chamber for being arranged at the face of core rod body first, and it is arranged at the intrinsic temperature control water of core rod
The spacing in road, the temperature control water route and the face of core rod body first is more than temperature control water route and the spacing of core rod second body surface, described
The face of core rod body first deviates from moving-mould-core towards moving-mould-core, the second face；
Sprue bushing temperature adjustment water route is provided with the slotted-plate of the cover half side, the sprue bushing temperature adjustment water route includes：Set gradually and
Sprue bushing inlet channel, the cross channel of sprue bushing first, sprue bushing first longitudinal direction water channel, the sprue bushing of connection are vertical around water channel, sprue bushing second
To water channel, the cross channel of sprue bushing second and sprue bushing water outlet water channel, the sprue bushing is surrounded on sprue bushing surrounding around water channel, is indulged by sprue bushing
Laterally prolong runner and sprue bushing to by-path, sprue bushing transverse direction by-path, sprue bushing and longitudinally prolong runner composition；
Thimble temperature adjustment water route is provided with the slotted-plate of the dynamic model side, the thimble temperature adjustment water route includes：Set gradually and
Thimble inlet channel, the cross channel of thimble first, thimble first longitudinal direction water channel, the thimble of connection are vertical around water channel, thimble second
To water channel, the cross channel of thimble second and thimble water outlet water channel, the thimble is surrounded on thimble surrounding around water channel, is indulged by thimble
Laterally prolong runner and thimble to by-path, thimble transverse direction by-path, thimble and longitudinally prolong runner composition.
Described light guide plate compression mold, wherein, the temperature control water route is communicated with inlet channel and water outlet water channel, institute
State inlet channel and water outlet water channel all includes perpendicular to temperature control water route, the temperature control water route：First for setting gradually and connecting is horizontal
To water channel, first longitudinal direction water channel, the second cross channel, second longitudinal direction water channel, the 3rd cross channel, the 3rd longitudinal water channel and the 4th
Cross channel；Second cross channel, second longitudinal direction water channel and the 3rd cross channel are located at immediately below forming light guide plate chamber.
Described light guide plate compression mold, wherein, the first longitudinal direction water channel, which is extended, the first extension water channel,
The first extension water channel starting point is the junction of first longitudinal direction water channel and the first cross channel；The second longitudinal direction water channel extension
The second extension water channel is provided with, the second extension water channel starting point is the junction of second longitudinal direction water channel and the second cross channel；
3rd longitudinal water channel, which is extended, the 3rd extension water channel, and the 3rd extension water channel starting point is the 3rd longitudinal water channel and the
The junction of four cross channels.
Described light guide plate compression mold, wherein, the first longitudinal direction water channel and the first extension water channel, respectively with the
Three longitudinal water channels and the 3rd extension water channel specular.
Described light guide plate compression mold, wherein, the first extension water channel, the second extension water channel and the 3rd extension
Water channel is all set through core rod body, and is all fixed with sealing-plug in the impenetrating mouth of core rod body.
Described light guide plate compression mold, wherein, the sprue bushing inlet channel is horizontal perpendicular to the sprue bushing first
Water channel, the sprue bushing water outlet water channel is perpendicular to the cross channel of sprue bushing second；The cross channel of sprue bushing first, sprue bushing first longitudinal direction
Water channel, sprue bushing are in same horizontal line around water channel, sprue bushing second longitudinal direction water channel and the cross channel of sprue bushing second.
Described light guide plate compression mold, wherein, sprue bushing longitudinal direction by-path and the sprue bushing first longitudinal direction water channel
It is coaxially disposed, first end is connected to sprue bushing first longitudinal direction water channel and sprue bushing the transverse direction by-path, purt described in the second end vertical connection
Mouth laterally prolongs runner；
The sprue bushing transverse direction by-path first end is vertically connected at sprue bushing longitudinal direction by-path and the horizontal by-path intersection of sprue bushing first；
Sprue bushing described in second end vertical connection longitudinally prolongs runner.
Described light guide plate compression mold, wherein, the sprue bushing longitudinally prolongs runner and the sprue bushing second longitudinal direction water
Road is coaxially disposed, and first end is vertically connected at sprue bushing transverse direction by-path, the second end vertical connection sprue bushing second longitudinal direction water channel and sprue bushing
Laterally prolong runner；
The sprue bushing laterally prolongs runner first end and is vertically connected at sprue bushing longitudinal direction by-path, and the second end is vertically connected at institute
State sprue bushing second longitudinal direction water channel and sprue bushing and longitudinally prolong runner intersection.
A kind of light guide plate compression-molding method realized via light guide plate compression mold as described above, wherein, including
Step is as follows：
Matched moulds：Dynamic model side slotted-plate and the movement of dynamic model side flat board, the spacing between adjustment and cover half side slotted-plate, after adjustment
Moving-mould-core and cover half core between be provided with headspace；
Vacuumize：Vacuum machine starts magnetic valve, and via the gas circuit in light guide plate compression mold, by forming light guide plate
The air of intracavitary is extracted out, forming light guide plate chamber is in vacuum state；
Injection：Injection machine via sprue bushing to light guide plate forming cavity and headspace injection, until forming light guide plate chamber and pre-
Colloid in spacing is enough formed light conductive plate；
Compression：Dynamic model side slotted-plate and dynamic model side flat board compress towards cover half side slotted-plate, until dynamic model side slotted-plate with
The slotted-plate fitting of cover half side, and colloid fills up forming light guide plate chamber；
Ejection：Dynamic model side slotted-plate and dynamic model side flat board reset away from the movement of cover half side slotted-plate both, thimble court
Moved to cover half side slotted-plate, the light guide plate after shaping is ejected.
A kind of light guide plate compression mold, including compression mechanism spring installing plate and ejecting mechanism installing plate；Wherein, also
Including：Dynamic model side flat board, dynamic model side slotted-plate, cover half side slotted-plate and the cover half side flat board set gradually, the dynamic model side is put down
Plate is connected to compression mechanism spring installing plate and deviates from ejecting mechanism installing plate side；Use is offered in the middle part of the slotted-plate of the dynamic model side
In the first accepting groove for accommodating moving-mould-core, it is fixed on dynamic model side flat board and deviates from the compression mechanism spring installing plate side；
Cover half side slotted-plate offers the second accepting groove for accommodating cover half core, positioned at dynamic model side slotted-plate away from described
Dynamic model side flat board side；Cover half side flat board is fixed on cover half side slotted-plate away from dynamic model side slotted-plate one side.
Compared with prior art, a kind of light guide plate compression mold provided by the utility model, by by traditional mould
Solid plate in tool is divided into cover half side slotted-plate and cover half side flat board, and the moving platen in traditional moulds is divided into dynamic model side
Slotted-plate and dynamic model side flat board；So that slotted section and plate part can be processed respectively, difficulty of processing is reduced, and effectively protect
The perpendicularity for processing the first accepting groove and the second accepting groove base is demonstrate,proved.
Brief description of the drawings
Fig. 1 is the structural representation of light guide plate compression mold preferred embodiment provided by the utility model.
Fig. 2 is the structure in thimble temperature adjustment water route in light guide plate compression mold preferred embodiment provided by the utility model
Schematic diagram.
Fig. 3 is the structure in sprue bushing temperature adjustment water route in light guide plate compression mold preferred embodiment provided by the utility model
Schematic diagram.
Fig. 4 is the structural representation in temperature control water route in light guide plate compression mold preferred embodiment provided by the utility model
Figure.
Embodiment
The utility model provides a kind of light guide plate compression mold, for make the purpose of this utility model, technical scheme and
Advantage is clearer, clear and definite, and the utility model is further described the embodiment that develops simultaneously referring to the drawings.It should be appreciated that
Specific embodiment described herein only to explain the utility model, is not used to limit the utility model.
As shown in figure 1, the utility model provides a kind of light guide plate compression mold, it includes：The top set gradually
Go out mechanism's installing plate 4106, compression mechanism spring installing plate 4105, dynamic model side flat board 4104, dynamic model side slotted-plate 4103, cover half
Side slotted-plate 4102 and cover half side flat board 4101, dynamic model side flat board 4104 are connected to compression mechanism spring installing plate 4105 and carried on the back
From the side of ejecting mechanism installing plate 4106；The middle part of dynamic model side slotted-plate 4103 offers the first receipts for accommodating moving-mould-core
Tank 4111, it is fixed on dynamic model side flat board 4104 and deviates from the side of compression mechanism spring installing plate 4105；The cover half
Side slotted-plate 4102 offers the second accepting groove 4112 for accommodating cover half core, deviates from positioned at dynamic model side slotted-plate 4103
The side of dynamic model side flat board 4104；Cover half side flat board 4101 is fixed on cover half side slotted-plate 4102 away from described dynamic
The one side of mould side slotted-plate 4103；Moving-mould-core is contained in first accepting groove, cover half core is contained in second accepting groove.
As shown in Fig. 2 being provided with thimble temperature adjustment water route in the slotted-plate of the dynamic model side, the thimble temperature adjustment water route is preferable
Embodiment includes：Thimble inlet channel 2101, the thimble set gradually surround water channel and thimble water outlet water channel 2102.And wherein
Most important is exactly that thimble surround water channel, and preferably it is laterally prolonged by thimble longitudinal direction by-path 2403, thimble transverse direction by-path 2401, thimble
Runner 2404 and thimble longitudinally prolong runner 2402 and formed.
Thimble longitudinal direction by-path 2403 and thimble laterally prolong runner 2404 and form thimble around two branch flow passages of water channel
In one, and thimble transverse direction by-path 2401 and thimble longitudinally prolong runner 2402 and then form thimble around water channel two branch flow passages
In another.It is readily understood that thimble is square around water channel, the control flowed by thimble inlet channel 2101
Warm water, in thimble around water channel punishment stream, then collaborate at thimble water outlet water channel 2102.
In the utility model further preferred embodiment, the thimble temperature adjustment water route includes：Set gradually and connect
Thimble inlet channel 2101, the first cross channel of thimble 2201, thimble first longitudinal direction water channel 2301, thimble around water channel, top
Pin second longitudinal direction water channel 2302, the second cross channel of thimble 2202 and thimble water outlet water channel 2102, the thimble is around water channel ring
Thimble surrounding is around in, runner 2404 and thimble longitudinal direction are laterally prolonged by thimble longitudinal direction by-path 2403, thimble transverse direction by-path 2401, thimble
Prolong runner 2402 to form.
That is, in addition to thimble inlet channel 2101, thimble are around water channel and thimble water outlet water channel 2102, the thimble
Temperature adjustment water route is also provided with the first cross channel of thimble 2201, thimble first longitudinal direction water channel 2301, thimble second longitudinal direction water channel
2302 and the second cross channel of thimble 2202, the setting of water channel described above is to reduce the mould temperature difference everywhere, improves mould
Service life.
In the case of there is provided with water-supply line, forming light guide plate compression mould external water source（The water source is also temperature control dress
Put, by controlling the temperature of current, so as to control the temperature on thimble periphery）, and by water source convey Lai temperature control water, flow successively
Through thimble inlet channel 2101, the first cross channel of thimble 2201 and thimble first longitudinal direction water channel 2301, in thimble first longitudinal direction
The exit of water channel 2301 starts to shunt, and one stream of water successively flows through thimble longitudinal direction by-path 2403 and thimble laterally prolongs runner
2404, thimble second longitudinal direction water channel 2302 is then flowed into, second strand of current successively flows through thimble transverse direction by-path 2401 and thimble is indulged
To runner 2402 is prolonged, thimble second longitudinal direction water channel 2302 is then flowed into, that is to say, that two strands of current are in thimble second longitudinal direction runner
Porch is converged, then by thimble second longitudinal direction flow passage to the second cross channel of thimble 2202, finally by thimble water outlet water
Flow out in road 2102.The temperature control water flowed out can flow to water source, to be recycled, can also directly discharge.
In the utility model further preferred embodiment, the thimble inlet channel 2101 is perpendicular to the thimble
One cross channel 2201, the thimble water outlet water channel 2102 is perpendicular to the second cross channel of thimble 2202.Why so set
Thimble inlet channel 2101 and thimble water outlet water channel 2102, it is that forming light guide plate compression mould connects water source for convenience.And institute
The first cross channel of thimble 2201, thimble first longitudinal direction water channel 2301, thimble are stated around water channel, thimble second longitudinal direction water channel 2302
And the second cross channel of thimble 2202 is then in same horizontal line.Several water channels are arranged in same horizontal line, be in order to
Accelerate water velocity, improve temperature control efficiency.
Thimble longitudinal direction by-path 2403, thimble transverse direction by-path 2401, thimble laterally prolongs runner 2404 and thimble longitudinally prolongs
Runner 2402 surrounds to form the first accommodating chamber, and thimble extends vertically through accommodating chamber setting.That is, thimble surround water channel from thimble
Middle part pass through.
Thimble longitudinal direction by-path 2403 is coaxially disposed with the thimble first longitudinal direction water channel 2301, and first end is connected to institute
Thimble first longitudinal direction water channel 2301 and thimble transverse direction by-path 2401 are stated, thimble described in the second end vertical connection laterally prolongs runner
2404；The first end of thimble transverse direction by-path 2401 is vertically connected at thimble longitudinal direction by-path 2403 and handed over the first horizontal by-path of thimble
At remittance；Thimble described in second end vertical connection longitudinally prolongs runner 2402.
The thimble longitudinally prolongs runner 2402 and is coaxially disposed with the thimble second longitudinal direction water channel 2302, and first end vertically connects
Thimble transverse direction by-path 2401 is connected to, the second end vertical connection thimble second longitudinal direction water channel 2302 and thimble laterally prolong runner 2404；
The thimble laterally prolongs the first end of runner 2404 and is vertically connected at thimble longitudinal direction by-path 2403, and the second end is vertically connected at institute
State thimble second longitudinal direction water channel 2302 and thimble longitudinally prolongs the intersection of runner 2402.
Sprue bushing temperature adjustment water route is provided with the slotted-plate of the cover half side, the sprue bushing inlet channel for setting gradually and connecting
1101st, the first cross channel of sprue bushing 1201, sprue bushing first longitudinal direction water channel 1301, sprue bushing are around water channel, sprue bushing second longitudinal direction water channel
1302nd, the second cross channel of sprue bushing 1202 and sprue bushing water outlet water channel 1102.The sprue bushing is surrounded on sprue bushing surrounding around water channel, by
Sprue bushing longitudinal direction by-path 1403, sprue bushing transverse direction by-path 1401, sprue bushing, which laterally prolong runner 1404 and sprue bushing and laterally prolong runner 1402, to be formed.
Forming light guide plate compression mould external water source（The water source is also temperature regulating device, by controlling the temperature of current, so as to
Control the temperature on sprue bushing periphery）, and by water source convey Lai temperature control water, flow through sprue bushing inlet channel 1101, sprue bushing successively
One cross channel 1201 and sprue bushing first longitudinal direction water channel 1301, start to shunt in the exit of sprue bushing first longitudinal direction water channel 1301, the
One stream of water successively flows through sprue bushing longitudinal direction by-path 1403 and sprue bushing laterally prolongs runner 1404, then flows into sprue bushing second longitudinal direction water channel
1302, second strand of current successively flows through sprue bushing transverse direction by-path 1401 and sprue bushing laterally prolongs runner 1402, then flows into sprue bushing second
Longitudinal water channel 1302, that is to say, that two strands of current converge in sprue bushing second longitudinal direction flow passage entry, then by sprue bushing second longitudinal direction
Flow passage is finally flowed out to the second cross channel of sprue bushing 1202 by sprue bushing water outlet water channel 1102.The temperature control water flowed out can flow
To water source, to be recycled, can also directly discharge.
In the utility model further preferred embodiment, the sprue bushing inlet channel 1101 is perpendicular to the sprue bushing
One cross channel 1201, the sprue bushing water outlet water channel 1102 is perpendicular to the second cross channel of sprue bushing 1202.Why so set
Sprue bushing inlet channel 1101 and sprue bushing water outlet water channel 1102, it is that forming light guide plate compression mould connects water source for convenience.And institute
The first cross channel of sprue bushing 1201, sprue bushing first longitudinal direction water channel 1301, sprue bushing are stated around water channel, sprue bushing second longitudinal direction water channel 1302
And the second cross channel of sprue bushing 1202 is then in same horizontal line.Several water channels are arranged in same horizontal line, be in order to
Accelerate water velocity, improve temperature control efficiency.
Sprue bushing longitudinal direction by-path 1403, sprue bushing transverse direction by-path 1401, sprue bushing laterally prolongs runner 1404 and sprue bushing laterally prolongs
Runner 1402 surrounds to form the first accommodating chamber, and sprue bushing extends vertically through accommodating chamber setting.That is, sprue bushing surround water channel from sprue bushing
Middle part pass through.
Sprue bushing longitudinal direction by-path 1403 is coaxially disposed with the sprue bushing first longitudinal direction water channel 1301, and first end is connected to institute
Sprue bushing first longitudinal direction water channel 1301 and sprue bushing transverse direction by-path 1401 are stated, sprue bushing described in the second end vertical connection laterally prolongs runner
1404；The first end of sprue bushing transverse direction by-path 1401 is vertically connected at sprue bushing longitudinal direction by-path 1403 and handed over the first horizontal by-path of sprue bushing
At remittance；Sprue bushing described in second end vertical connection laterally prolongs runner 1402.
The sprue bushing laterally prolongs runner 1402 and is coaxially disposed with the sprue bushing second longitudinal direction water channel 1302, and first end vertically connects
Sprue bushing transverse direction by-path 1401 is connected to, the second end vertical connection sprue bushing second longitudinal direction water channel 1302 and sprue bushing laterally prolong runner 1404；
The sprue bushing laterally prolongs the first end of runner 1404 and is vertically connected at sprue bushing longitudinal direction by-path 1403, and the second end is vertically connected at institute
State sprue bushing second longitudinal direction water channel 1302 and sprue bushing laterally prolongs the intersection of runner 1402.
The cover half core includes：Core rod body, the forming light guide plate chamber for being arranged at the face of core rod body first, and be arranged at
The intrinsic temperature control water route of core rod, the spacing in the temperature control water route and the face of core rod body first are more than temperature control water route and core rod body
The spacing in the second face, the face of core rod body first deviate from moving-mould-core towards moving-mould-core, the second face.
Why temperature control water route is set away from forming light guide plate chamber, be to ensure that temperature control water can be by temperature control water route
Gradually to surrounding diffusion temperature, the temperature difference of whole forming light guide plate chamber everywhere is set to reduce as far as possible, and if by it close to leading
Tabula rasa forming cavity, because the high temperature in temperature control water route influences, the light guide plate end face after being molded will be caused to have similar to temperature control water route
Impression, cause product unavailable.
The temperature control water route is communicated with inlet channel and water outlet water channel, and the inlet channel and water outlet water channel are all perpendicular to control
Warm water road.Why inlet channel and water outlet water channel are so set, are that forming light guide plate compression mould connects water source for convenience.
In the specific implementation, the temperature control water route includes：The first cross channel 101, first for setting gradually and connecting is vertical
To water channel 201, the second cross channel 102, second longitudinal direction water channel 202, the 3rd cross channel 103, the 3rd longitudinal water channel 203 and
Four cross channels 104；Second cross channel 102, the cross channel 103 of second longitudinal direction water channel 202 and the 3rd are located at light guide plate
Immediately below forming cavity.It is preferred that each water channel is in same horizontal line in the temperature control water route, to accelerate water velocity, temperature control is improved
Efficiency.
In the utility model further preferred embodiment, the first longitudinal direction water channel 201, which is extended, first
Extend water channel 301, the first extension water channel 301 starting point is the connection of the cross channel 101 of first longitudinal direction water channel 201 and first
Place.The utility model sets the first extension water channel 301, is in order that temperature control water can be by the first extension water channel 301 control the
The temperature of the one extension perimeter die of water channel 301, so as to reduce the temperature difference of cover half core everywhere.
The same reason as above, the utility model is also provided with the second extension water channel 302 and the 3rd extension water channel 303.Tool
Body is：The second longitudinal direction water channel 202, which is extended, the second extension water channel 302, and second extension water channel 302 starting point is the
The junction of two longitudinal cross channels 102 of water channel 202 and second.3rd longitudinal water channel 203, which is extended, the 3rd extension
Water channel 303, the 3rd extension water channel 303 starting point are the junction of the 3rd longitudinal cross channel 104 of water channel 203 and the 4th.
The first longitudinal direction water channel 201 and first extends water channel 301, extends respectively with the 3rd longitudinal water channel 203 and the 3rd
The specular of water channel 303.It is to reduce control difficulty why two groups of water channels to be arranged into specular, and it is accurate to improve control
Degree.
The first extension water channel 301, second extends the extension water channel 303 of water channel 302 and the 3rd and all set through core rod body
Put, and sealing-plug is all fixed with the impenetrating mouth of core rod body.The setting one of sealing-plug is to reduce difficulty of processing（It is logical
The difficulty of processing in hole will be less than deep trouth, and machining accuracy is then higher than deep trouth）, second, in order to improve cleaning debris, reduce maintenance
Maintenance difficulties.
The utility model additionally provides a kind of forming light guide plate compression mould, and its spy includes being used for light guide plate as described above
It is molded the cover half core of compression mould.
In addition to above-mentioned mould, the utility model additionally provides another forming light guide plate compression mould, and it includes two
The cover half core as described above for being used for forming light guide plate compression mould, two cover half cores share a cast gate, and one of them is fixed
Core rod turns clockwise along cast gate axle center and overlapped with another cover half core after 90 °.
It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
Say, can according to the above description be improved or converted, all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit requires.
Claims (9)
1. a kind of light guide plate compression mold, including compression mechanism spring installing plate and ejecting mechanism installing plate；Its feature exists
In, in addition to：Dynamic model side flat board, dynamic model side slotted-plate, cover half side slotted-plate and the cover half side flat board set gradually, the dynamic model
Side flat board is connected to compression mechanism spring installing plate and deviates from ejecting mechanism installing plate side；Opened up in the middle part of the slotted-plate of the dynamic model side
There is the first accepting groove for accommodating moving-mould-core, be fixed on dynamic model side flat board and deviate from the compression mechanism spring installing plate one
Side；Cover half side slotted-plate offers the second accepting groove for accommodating cover half core, and positioned at the dynamic model side, slotted-plate deviates from
The dynamic model side flat board side；Cover half side flat board is fixed on cover half side slotted-plate and deviates from dynamic model side slotted-plate one
Face；
Moving-mould-core is contained in first accepting groove, cover half core is contained in second accepting groove, the cover half core includes：
Core rod body, the forming light guide plate chamber for being arranged at the face of core rod body first, and it is arranged at the intrinsic temperature control water route of core rod, institute
The spacing for stating temperature control water route and the face of core rod body first is more than temperature control water route and the spacing of core rod second body surface, the core rod sheet
The face of body first deviates from moving-mould-core towards moving-mould-core, the second face；
Sprue bushing temperature adjustment water route is provided with the slotted-plate of the cover half side, the sprue bushing temperature adjustment water route includes：Set gradually and connect
Sprue bushing inlet channel, the cross channel of sprue bushing first, sprue bushing first longitudinal direction water channel, sprue bushing around water channel, sprue bushing second longitudinal direction water
Road, the cross channel of sprue bushing second and sprue bushing water outlet water channel, the sprue bushing are surrounded on sprue bushing surrounding around water channel, are longitudinally propped up by sprue bushing
Road, sprue bushing transverse direction by-path, sprue bushing laterally prolong runner and sprue bushing and longitudinally prolong runner composition；
Thimble temperature adjustment water route is provided with the slotted-plate of the dynamic model side, the thimble temperature adjustment water route includes：Set gradually and connect
Thimble inlet channel, the cross channel of thimble first, thimble first longitudinal direction water channel, thimble around water channel, thimble second longitudinal direction water
Road, the cross channel of thimble second and thimble water outlet water channel, the thimble are surrounded on thimble surrounding around water channel, are longitudinally propped up by thimble
Road, thimble transverse direction by-path, thimble laterally prolong runner and thimble and longitudinally prolong runner composition.
2. light guide plate compression mold according to claim 1, it is characterised in that the temperature control water route is communicated with into water
Water channel and water outlet water channel, the inlet channel and water outlet water channel all include perpendicular to temperature control water route, the temperature control water route：Set successively
The first cross channel for putting and connecting, first longitudinal direction water channel, the second cross channel, second longitudinal direction water channel, the 3rd cross channel,
Three longitudinal water channels and the 4th cross channel；Second cross channel, second longitudinal direction water channel and the 3rd cross channel are positioned at leaded light
Immediately below sheet metal forming chamber.
3. light guide plate compression mold according to claim 2, it is characterised in that the first longitudinal direction water channel extension is set
The first extension water channel is equipped with, the first extension water channel starting point is the junction of first longitudinal direction water channel and the first cross channel；Institute
Stating second longitudinal direction water channel and being extended has the second extension water channel, and the second extension water channel starting point is second longitudinal direction water channel and second
The junction of cross channel；3rd longitudinal water channel, which is extended, the 3rd extension water channel, the 3rd extension water channel starting point
For the junction of the 3rd longitudinal water channel and the 4th cross channel.
4. light guide plate compression mold according to claim 3, it is characterised in that the first longitudinal direction water channel and first
Extend water channel, extend water channel specular with the 3rd longitudinal water channel and the 3rd respectively.
5. light guide plate compression mold according to claim 3, it is characterised in that the first extension water channel, second
Extend water channel and the 3rd extension water channel is all set through core rod body, and sealing is all fixed with the impenetrating mouth of core rod body
Plug.
6. light guide plate compression mold according to claim 1, it is characterised in that the sprue bushing inlet channel perpendicular to
The cross channel of sprue bushing first, the sprue bushing water outlet water channel is perpendicular to the cross channel of sprue bushing second；The sprue bushing first is laterally
Water channel, sprue bushing first longitudinal direction water channel, sprue bushing are in same around water channel, sprue bushing second longitudinal direction water channel and the cross channel of sprue bushing second
On horizontal line.
7. light guide plate compression mold according to claim 6, it is characterised in that sprue bushing longitudinal direction by-path with it is described
Sprue bushing first longitudinal direction water channel is coaxially disposed, and first end is connected to sprue bushing first longitudinal direction water channel and sprue bushing the transverse direction by-path, and second
Sprue bushing described in the vertical connection of end laterally prolongs runner；
The sprue bushing transverse direction by-path first end is vertically connected at sprue bushing longitudinal direction by-path and the horizontal by-path intersection of sprue bushing first；Second
Sprue bushing described in the vertical connection of end longitudinally prolongs runner.
8. light guide plate compression mold according to claim 6, it is characterised in that the sprue bushing longitudinally prolongs runner and institute
State sprue bushing second longitudinal direction water channel to be coaxially disposed, first end is vertically connected at sprue bushing transverse direction by-path, the second end vertical connection sprue bushing
Two longitudinal water channels and sprue bushing laterally prolong runner；
The sprue bushing laterally prolongs runner first end and is vertically connected at sprue bushing longitudinal direction by-path, and the second end is vertically connected at the purt
Mouth second longitudinal direction water channel and sprue bushing longitudinally prolong runner intersection.
9. a kind of light guide plate compression mold, including compression mechanism spring installing plate and ejecting mechanism installing plate；Its feature exists
In, in addition to：Dynamic model side flat board, dynamic model side slotted-plate, cover half side slotted-plate and the cover half side flat board set gradually, the dynamic model
Side flat board is connected to compression mechanism spring installing plate and deviates from ejecting mechanism installing plate side；Opened up in the middle part of the slotted-plate of the dynamic model side
There is the first accepting groove for accommodating moving-mould-core, be fixed on dynamic model side flat board and deviate from the compression mechanism spring installing plate one
Side；Cover half side slotted-plate offers the second accepting groove for accommodating cover half core, and positioned at the dynamic model side, slotted-plate deviates from
The dynamic model side flat board side；Cover half side flat board is fixed on cover half side slotted-plate and deviates from dynamic model side slotted-plate one
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720976781.7U CN207059101U (en) | 2017-08-07 | 2017-08-07 | Light guide plate compression mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720976781.7U CN207059101U (en) | 2017-08-07 | 2017-08-07 | Light guide plate compression mold |
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| Publication Number | Publication Date |
|---|---|
| CN207059101U true CN207059101U (en) | 2018-03-02 |
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ID=61519558
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|---|---|---|---|
| CN201720976781.7U Active CN207059101U (en) | 2017-08-07 | 2017-08-07 | Light guide plate compression mold |
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| CN (1) | CN207059101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379417A (en) * | 2017-08-07 | 2017-11-24 | 深圳市南极光电子科技有限公司 | Light guide plate compression mold and light guide plate compression-molding method |
-
2017
- 2017-08-07 CN CN201720976781.7U patent/CN207059101U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379417A (en) * | 2017-08-07 | 2017-11-24 | 深圳市南极光电子科技有限公司 | Light guide plate compression mold and light guide plate compression-molding method |
| CN107379417B (en) * | 2017-08-07 | 2019-12-10 | 深圳市南极光电子科技股份有限公司 | light guide plate compression forming die and light guide plate compression forming method |
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Address after: 518104 Shajing Street, Baoan District, Shenzhen City, Guangdong Province, 1-8 Xinhe Lusha-North Yongfa Science Park, 16-23 (4th to 5th 1-4th floor, 8th 2nd floor, 16th 2nd floor) Patentee after: Shenzhen Antarctic optoelectronic Polytron Technologies Inc Address before: 518104 Shajing Street, Baoan District, Shenzhen City, Guangdong Province, 1-8 Xinhe Lusha-North Yongfa Science Park, 16-23 (4th to 5th 1-4th floor, 8th 2nd floor, 16th 2nd floor) Patentee before: Shenzhen Nanjiguang Electronic Technology Co., Ltd. |