CN208392527U - A kind of injection mold of frame - Google Patents
A kind of injection mold of frame Download PDFInfo
- Publication number
- CN208392527U CN208392527U CN201820942040.1U CN201820942040U CN208392527U CN 208392527 U CN208392527 U CN 208392527U CN 201820942040 U CN201820942040 U CN 201820942040U CN 208392527 U CN208392527 U CN 208392527U
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- China
- Prior art keywords
- mode
- sliding
- quiet
- eyeglass
- frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D12/00—Producing frames
- B29D12/02—Spectacle frames
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of injection molds of frame, it is related to injection mold technology, its key points of the technical solution are that: including dynamic model seat, quiet die holder and mavable module core and quiet mode, the mavable module core includes fixed mold core, limit mode and sliding mode, eyeglass is provided on the fixed mold core, the eyeglass, fixed mold core, limit mode, the type chamber for producing frame is formed between sliding mode and quiet mode, the limit mode bottom is connected with mandril, and limited block is provided on the limit mode, sliding groove is offered on the dynamic model seat, sliding shoe is provided in the sliding groove, the sliding mode is fixed on sliding shoe, the actuator of driving sliding shoe sliding is provided on the sliding shoe.Each mode is removed by using separate type, so that the demoulding of molded part is more convenient, and avoids mandril from directly contradicting with frame, protection frame is smoothly demoulded, and realization is conveniently stripped, improves the effect of the quality of shaped article.
Description
Technical field
The utility model relates to injection mold technologies, more specifically, it relates to a kind of injection mold of frame.
Background technique
Injection mold is a kind of tool for producing plasthetics, is also to confer to plasthetics complete structure and accurate dimension
Tool.Injection molding is a kind of processing method used when producing certain complex-shaped components in batches.It refers specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying.
The frame of snow goggles glasses is generally plastics and is made, and the frame of plastics mostly uses greatly be molded at the time of molding
Type injects liquid plastics by the injecting hole in mold and carries out extrusion forming again, in the prior art in demoulding generally using top
The bar molding frame ejection type chamber that type is intracavitary, realizes the effect of demoulding.But the frame structure of snow goggles is complicated, using mandril top
Mode out is easily damaged product, causes product quality poor.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of injection mold of frame, tool
There is conveniently stripped, the effect of raising shaped article quality.
To achieve the above object, the utility model provides following technical solution:
A kind of injection mold of frame, including dynamic model seat, quiet die holder and mavable module core and quiet mode, the mavable module core setting
In on dynamic model seat, the quiet mode is set on quiet die holder, and the mavable module core includes being set to fixed mold core in the middle part of dynamic model seat, setting
The sliding mode for being placed in the limit mode of fixed mold core two sides and being set on the other two sides of fixed mold core is arranged on the fixed mold core
There is eyeglass, forms the type chamber for producing frame, institute between the eyeglass, fixed mold core, limit mode, sliding mode and quiet mode
It states limit mode bottom and is connected with the mandril for ejecting dynamic model seat for that will limit mode, and be provided with and be used on the limit mode
The limited block of two side port of frame is formed, sliding groove is offered on the dynamic model seat, sliding shoe, institute is provided in the sliding groove
It states sliding mode to be fixed on sliding shoe, driving sliding shoe is provided on the sliding shoe and is slid towards the direction far from fixed mold core
Actuator.
So set, by the way that dynamic model seat and quiet die holder are molded, so that quiet mode is matched with mavable module core, to make type chamber
It is shaped to picture frame type, is convenient for injection molding.By the way that mavable module core by fixed mold core, limit mode and is slid mode group
At so that type chamber is made of eyeglass, fixed mold core, limit mode, sliding mode with quiet mode, so that the details position of type chamber
It can be formed respectively by multiple modes, promote frame precision after molding, realize the effect for promoting its machining accuracy.Pass through
The sliding groove and sliding shoe of setting, so that control actuator driving sliding shoe is in sliding groove towards separate fixed mold core in die sinking
Direction sliding, thus drive the sliding mode being fixed on sliding shoe mobile, so that sliding mode is separated with fixed mold core, Zhi Houtong
It crosses injection molding machine to eject mandril, so that mandril will limit mode and eject dynamic model seat, due to the two of the limit formation of lots frame of setting
Side port, limited block is still limited on frame at this time, so that it is dynamic to drive eyeglass and molding frame to be detached from when limit mode ejection
Frame is then removed from two limit modes, and eyeglass is taken out from frame by die holder, and the effect of demoulding can be realized.Pass through
Each mode is removed using separate type, so that the demoulding of molded part is more convenient, and avoids mandril from directly contradicting with frame, is protected
Goggle frame smoothly demoulds, and realization is conveniently stripped, improves the effect of the quality of shaped article.
Further setting: it is offered on the sliding shoe towards far from the inclined inclined guide groove in fixed mold core direction, the actuator
It is set as being plugged in the inclined guide pillar in inclined guide groove, the inclined guide pillar is fixed on quiet die holder far from one end of inclined guide groove, when die sinking,
The dynamic model seat is detached from quiet die holder, and the inclined guide pillar drives sliding shoe to slide to the direction far from fixed mold core.
So set, by the inclined guide groove and inclined guide pillar of setting, so that in die sinking, dynamic model seat is detached from quiet die holder, to make
The inclined guide pillar that must be fixed on quiet die holder detaches inclined guide groove, is obliquely installed due to inclined guide groove towards the direction far from fixed mold core, dynamic model
Seat separates when being detached from quiet die holder for vertical direction, so that sliding shoe is sliding towards the direction far from fixed mold core by the drive of inclined guide pillar
Move, realize the effect of driving sliding shoe sliding, be not only simple in structure and without providing other power-equipments, have save the cost and
Effect easy to use.
Further setting: the inclined guide groove is symmetrically opened in sliding shoe on the surface of quiet die holder, the inclined guide pillar pair
It should be arranged in inclined guide groove.
So set, by the way that inclined guide groove and inclined guide pillar are symmetrical arranged, so that tiltedly being led when driving sliding shoe by symmetrical two
Column drives its sliding, promotes the stability of sliding shoe sliding, to not destroy shaped article in sliding, realizes and improves product matter
The effect of amount.
Further setting: the inclined guide pillar is fixedly connected with far from one end of inclined guide groove perpendicular to the vertical of quiet die holder surface
Block offers the alignment grooves for vertical blocks grafting on the quiet die holder, and the alignment grooves side offers threaded hole, described vertical
Block is fixed by bolts in alignment grooves, and the bolt is fed through threaded hole and is threadedly coupled with vertical blocks.
So set, by the vertical blocks of setting, so that vertical blocks are plugged in alignment grooves and pass through spiral shell by bolt
Pit is locked, and can be fixed on inclined guide pillar on quiet die holder, is easily installed.Since vertical blocks are perpendicular to quiet die holder table
The space that inclined guide pillar connect when institute's temporary with quiet die holder is reduced so that inclined guide pillar is connect with quiet die holder by the way that vertical blocks are vertical in face,
Realize effect easy to produce.
Further setting: the sliding groove is set as T-slot, and the sliding shoe is correspondingly arranged as T-shaped block.
So set, by setting T-slot for sliding groove, when so that T shape sliding shoe sliding in sliding groove, by T
The limitation of shape can only slide along the direction close to or far from fixed mold core, promote stability when sliding shoe sliding, thus
Shaped article is not destroyed when sliding, realizes the effect for improving product quality.
Further setting: the eyeglass includes the first eyeglass and the second eyeglass, and first eyeglass and the second eyeglass are logical
Cross fixing bolt connection.
So set, by the first eyeglass of setting, for forming the thickness of frame, so that the mould of the caliper portion of frame
Type is formed by the first eyeglass, and the second eyeglass of setting is used for the installation position of molded lenses installation, so that having mirror after frame molding
Piece installation position is separately formed by being divided into the first eyeglass with the second eyeglass so that frame formed precision is higher, realize promoted its at
The effect of type precision.The first eyeglass is fixedly connected with the second eyeglass by using fixing bolt, so that the first eyeglass and second
Eyeglass is firmly combined, and promotes the stability that the two combines, consequently facilitating frame forms.
Further setting: alignment grooves are symmetrically offered on the fixed mold core, the eyeglass bottom is provided with and alignment grooves pair
The bit block answered.
So set, by the alignment grooves and bit block of setting, when so that eyeglass being put on fixed mold core, by by bit block
It is put into after alignment grooves contraposition, promotes the accuracy of position when eyeglass is put on fixed mold core, be convenient for accurate forming frame, realization mentions
Rise the effect of the quality of molding frame.
Further setting: multiple guide posts and guide pillar hole, the dynamic model are symmetrically arranged on the quiet die holder and dynamic model seat
Guide sleeve is installed in guide pillar hole on seat.
So set, by the guide post and guide sleeve of setting, so that in guide post insertion guide pillar hole and passing through guide sleeve in molding
Splicing stability is promoted, so that the molding positioning of quiet die holder and dynamic model seat is more accurate, the accuracy of injection molding is promoted, realizes
Improve the effect of shaped article quality.
Further setting: the dynamic model seats against and is provided with multiple guide piles on the closely surface of quiet die holder.
So set, limitation dynamic model seats against the distance of nearly quiet die holder by the guide pile of setting, guarantee quiet mode and dynamic model
Benevolence aligns just when molding, and is convenient for forming, and realizes the effect for improving shaped article quality.
By using above-mentioned technical proposal, the utility model is compared compared with the prior art, is had the advantage that
1, by the guide pile of setting, aligning accuracy when quiet mode and mavable module core molding is promoted, realizes that improving molding produces
The effect of quality；
2, by being made of type chamber with quiet mode eyeglass, fixed mold core, limit mode, sliding mode, using multiple components
Frame forming recess is formed, each details is formed respectively, has the effect of improving frame precision after molding；
3, by the way that in die sinking, actuator is skidded off mode is slid, then mandril will limit mode ejection, thus by frame
It is detached from dynamic model seat, demoulding can be realized, is removed using by mode separation, so that the demoulding of molded part is more convenient, and avoids pushing up
Bar is directly contradicted with frame, and protection frame smoothly demoulds, and realization is conveniently stripped, improves the effect of the quality of shaped article.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the injection mold of frame；
Fig. 2 is the structural schematic diagram of dynamic model seat；
Fig. 3 is the perspective view of the explosion of dynamic model seat；
Fig. 4 is the perspective view of the explosion of quiet die holder；
Structural schematic diagram when Fig. 5 is the injection mold die sinking of frame；
Structural schematic diagram when Fig. 6 is the injection mold mandril ejection of frame.
In figure: 1, dynamic model seat；11, mavable module core；111, fixed mold core；112, mode is limited；1121, mandril；1122, it limits
Block；113, mode is slid；12, sliding groove；13, guide pillar hole；131, guide sleeve；14, guide pile；15, cushion block；16, bottom plate；17, it pads
Plate；18, mandrel plate；2, quiet die holder；21, quiet mode；22, locating slot；23, threaded hole；24, guide post；25, cast gate is infused；3, eyeglass；
31, the first eyeglass；32, the second eyeglass；4, type chamber；41, frame；411, port；5, sliding shoe；51, inclined guide groove；6, actuator；
61, vertical blocks；7, clamping screw；8, fixing bolt；9, alignment grooves；10, bit block.
Specific embodiment
It is described further referring to figs. 1 to injection mold of the Fig. 6 to frame.
A kind of injection mold of frame, as shown in Figure 1, Figure 2 and Figure 4, including dynamic model seat 1, quiet die holder 2 and mavable module core 11
With quiet mode 21, mavable module core 11 is set on dynamic model seat 1, and quiet mode 21 is set on quiet die holder 2.In dynamic model seat 1 far from quiet mould
One end of seat 2 is fixedly installed cushion block 15, and cushion block 15 is fixed with the bottom for connecting with injection molding machine far from one end of dynamic model seat 1
Plate 16 is provided with backing plate 17 and mandrel plate 18 between cushion block 15 and bottom plate 16, and backing plate 17 is fixedly connected with mandrel plate 18, and
Mandrel plate 18 is arranged relative to dynamic model seat 1.Backing plate 17 is set between mandrel plate 18 and bottom plate 16, and passes through machine Control system top
Bar plate 18 is towards close to the movement of the direction of dynamic model seat 1.
As shown in Figure 1, Figure 2 and Figure 4, multiple guide piles 14 are provided on the surface of quiet die holder 2 in dynamic model seat 1, it is fixed
Position stake 14 is fed through dynamic model seat 1 and mandrel plate 18, and is fixedly connected with backing plate 17, and guide pile 14 limits dynamic model seat 1 when molding
With the spacing between quiet die holder 2, guarantee contraposition when quiet mode 21 is molded with mavable module core 11.It is provided on the corner of quiet die holder 2
Guide post 24 is correspondingly arranged on guide pillar hole 13 on dynamic model seat 1, and is equipped with guide sleeve 131 in guide pillar hole 13.
As shown in Figure 1, Figure 2 and Figure 3, mavable module core 11 includes the fixed mold core 111 for being set to 1 middle part of dynamic model seat, is set to and determines
The limit mode 112 of 111 two sides of mode and the sliding mode 113 being set on the other two sides of fixed mold core 111.In fixed mold core
It is provided with eyeglass 3 on 111, is formed and is used between eyeglass 3, fixed mold core 111, limit mode 112, sliding mode 113 and quiet mode 21
In the type chamber 4 of production frame 41.Note cast gate 25 is offered on quiet die holder 2, note cast gate 25 is connected to type chamber 4.
As shown in Figure 3 and Figure 6, it is fixedly connected in limit 112 bottom of mode and ejects dynamic model seat for mode 112 will to be limited
1 mandril 1121, and limit the limited block 1122 being provided on mode 112 for forming 41 liang of side ports 411 of frame.Mandril
1121 are fixedly connected with mandrel plate 18, by mandrel plate 18 towards close to the movement of 1 direction of dynamic model seat, drive mandril 1121 that will limit mould
Benevolence 112 ejects dynamic model seat 1, and frame 41 is limited by limited block 1122 is carried over dynamic model seat 1 together.
As shown in Fig. 2, Fig. 3 and Fig. 5, sliding groove 12 is offered on dynamic model seat 1, sliding is provided with sliding in sliding groove 12
Block 5, sliding groove 12 are set as T-slot, and sliding shoe 5 is correspondingly arranged as T-shaped block.Sliding mode 113 is fixed on sliding shoe 5,
The actuator 6 that driving sliding shoe 5 slides towards the direction far from fixed mold core 111 is provided on sliding shoe 5.It is offered on sliding shoe 5
Towards far from the inclined inclined guide groove 51 in 111 direction of fixed mold core, actuator 6 is set as the inclined guide pillar being plugged in inclined guide groove 51, tiltedly leads
Slot 51 is symmetrically opened in sliding shoe 5 on the surface of quiet die holder 2, and inclined guide pillar is arranged corresponding to inclined guide groove 51.Inclined guide pillar is separate
One end of inclined guide groove 51 is fixed on quiet die holder 2, and when die sinking, dynamic model seat 1 is detached from quiet die holder 2, and inclined guide pillar drives sliding shoe 5 to remote
Direction sliding from fixed mold core 111.
As shown in Figure 4 and Figure 5, inclined guide pillar is fixedly connected with far from one end of inclined guide groove 51 perpendicular to quiet 2 surface of die holder
Vertical blocks 61 offer the locating slot 22 for 61 grafting of vertical blocks on quiet die holder 2, offer threaded hole in 22 side of locating slot
23, clamping screw 7 is equipped on threaded hole 23, vertical blocks 61 are fixed in locating slot 22 by clamping screw 7, clamping screw 7
It is fed through threaded hole 23 and is threadedly coupled with vertical blocks 61.
As shown in figure 3, symmetrically offering alignment grooves 9 on fixed mold core 111, the bottom of eyeglass 3 is provided with right with alignment grooves 9
The bit block 10 answered.Eyeglass 3 includes the first eyeglass 31 and the second eyeglass 32, and the first eyeglass 31 and the second eyeglass 32 pass through fixation
Bolt 8 is fixedly connected.
Working principle: by the way that mold is installed on injection molding machine, so that the note cast gate 25 toward quiet die holder 2 is molded, it will
Molding in the plastics injection type chamber 4 of melting.Since type chamber 4 is by eyeglass 3, fixed mold core 111, limit mode 112, sliding mode 113
Formed with quiet mode 21 so that the details position of type chamber 4 can be formed by multiple modes respectively, promotion frame 41 at
Precision after type realizes the effect for promoting its machining accuracy.After molding, dynamic model seat 1 is detached from by quiet die holder 2 by injection molding machine, is made
The inclined guide pillar that must be fixed on quiet die holder 2 detaches inclined guide groove 51, is set due to inclined guide groove 51 towards the direction inclination far from fixed mold core 111
Set, separated when dynamic model seat 1 is detached from quiet die holder 2 for vertical direction so that sliding shoe 5 by inclined guide pillar drive towards far from fixed mold core
111 direction sliding drives sliding mode 113 to separate with fixed mold core 111 so that sliding shoe 5 be driven to slide, and realizes preliminary de-
Mould.Mandril 1121 is ejected by machine Control system mandrel plate 18 later, so that mandril 1121 will limit mode 112 and eject dynamic model
Seat 1, the limit mode 112 of two sides drives eyeglass 3 and molding frame 41 to be detached from dynamic model seat 1, so that frame 41 be limited from two
Mode 112 is removed, and eyeglass 3 is taken out from frame 41, and the effect of demoulding can be realized.By using separate type by each mould
Benevolence is removed, so that the demoulding of molded part is more convenient, and avoids mandril 1121 from directly contradicting with frame 41, protection frame 41 is smooth
Demoulding, realization is conveniently stripped, improves the effect of the quality of shaped article.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of injection mold of frame, it is characterised in that: including dynamic model seat (1), quiet die holder (2) and mavable module core (11) with it is quiet
Mode (21), the mavable module core (11) are set on dynamic model seat (1), and the quiet mode (21) is set on quiet die holder (2), described
Mavable module core (11) includes the limit mould for being set to fixed mold core (111) in the middle part of dynamic model seat (1), being set to fixed mold core (111) two sides
Benevolence (112) and it is set to sliding mode (113) of the fixed mold core (111) in addition on two sides, is provided on the fixed mold core (111)
Eyeglass (3), shape between the eyeglass (3), fixed mold core (111), limit mode (112), sliding mode (113) and quiet mode (21)
At the type chamber (4) for producing frame (41), limit mode (112) bottom is connected with for that will limit mode (112) top
The mandril (1121) of die holder (1) is set out, and is provided on the limit mode (112) for forming (41) two side port of frame
(411) limited block (1122) offers sliding groove (12) on the dynamic model seat (1), is provided with cunning in the sliding groove (12)
Motion block (5), the sliding mode (113) are fixed on sliding shoe (5), are provided with driving sliding shoe on the sliding shoe (5)
(5) actuator (6) slid towards the direction far from fixed mold core (111).
2. a kind of injection mold of frame according to claim 1, it is characterised in that: offered on the sliding shoe (5)
Towards far from the inclined inclined guide groove in fixed mold core (111) direction (51), the actuator (6) is set as being plugged in inclined guide groove (51)
Inclined guide pillar, the inclined guide pillar are fixed on quiet die holder (2) far from one end of inclined guide groove (51), and when die sinking, the dynamic model seat (1) is de-
From quiet die holder (2), the inclined guide pillar drives sliding shoe (5) to slide to the direction far from fixed mold core (111).
3. a kind of injection mold of frame according to claim 2, it is characterised in that: the inclined guide groove (51) symmetrically opens up
In sliding shoe (5) on the surface of quiet die holder (2), the inclined guide pillar is arranged corresponding to inclined guide groove (51).
4. a kind of injection mold of frame according to claim 2, it is characterised in that: the inclined guide pillar is far from inclined guide groove
(51) one end is fixedly connected with the vertical blocks (61) perpendicular to quiet die holder (2) surface, is offered on the quiet die holder (2) for hanging down
The locating slot (22) of straight block (61) grafting, locating slot (22) side offer threaded hole (23), and the vertical blocks (61) are logical
Clamping screw (7) is crossed to be fixed in locating slot (22), the clamping screw (7) be fed through threaded hole (23) and with vertical blocks (61)
It is threadedly coupled.
5. a kind of injection mold of frame according to claim 1, it is characterised in that: the sliding groove (12) is set as T
Shape slot, the sliding shoe (5) are correspondingly arranged as T-shaped block.
6. a kind of injection mold of frame according to claim 1, it is characterised in that: the eyeglass (3) includes the first mirror
Piece (31) and the second eyeglass (32), first eyeglass (31) are connect with the second eyeglass (32) by fixing bolt (8).
7. a kind of injection mold of frame according to claim 6, it is characterised in that: symmetrical on the fixed mold core (111)
It offers alignment grooves (9), eyeglass (3) bottom is provided with bit block (10) corresponding with alignment grooves (9).
8. a kind of injection mold of frame according to claim 1, it is characterised in that: on the corner of the quiet die holder (2)
It is provided with guide post (24), is correspondingly arranged on guide pillar hole (13) on the dynamic model seat (1), be equipped with and lead in the guide pillar hole (13)
It covers (131).
9. a kind of injection mold of frame according to claim 1, it is characterised in that: the dynamic model seat (1) is close to quiet mould
Multiple guide piles (14) are provided on the surface of seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820942040.1U CN208392527U (en) | 2018-06-19 | 2018-06-19 | A kind of injection mold of frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820942040.1U CN208392527U (en) | 2018-06-19 | 2018-06-19 | A kind of injection mold of frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208392527U true CN208392527U (en) | 2019-01-18 |
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ID=65132698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820942040.1U Active CN208392527U (en) | 2018-06-19 | 2018-06-19 | A kind of injection mold of frame |
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| Country | Link |
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| CN (1) | CN208392527U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016082A (en) * | 2019-12-26 | 2020-04-17 | 苏州毅豪兴精密模具有限公司 | Novel injection mould |
| CN112026103A (en) * | 2020-07-01 | 2020-12-04 | 滁州优立光学眼镜有限公司 | Spectacle lens mold and manufacturing method of spectacle lens |
| CN112060486A (en) * | 2020-08-25 | 2020-12-11 | 厦门淳诚工贸有限公司 | Picture frame injection mold |
-
2018
- 2018-06-19 CN CN201820942040.1U patent/CN208392527U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016082A (en) * | 2019-12-26 | 2020-04-17 | 苏州毅豪兴精密模具有限公司 | Novel injection mould |
| CN112026103A (en) * | 2020-07-01 | 2020-12-04 | 滁州优立光学眼镜有限公司 | Spectacle lens mold and manufacturing method of spectacle lens |
| CN112060486A (en) * | 2020-08-25 | 2020-12-11 | 厦门淳诚工贸有限公司 | Picture frame injection mold |
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