CN106426733B - Silica gel plastic cement composite members molding equipment and forming method - Google Patents
Silica gel plastic cement composite members molding equipment and forming method Download PDFInfo
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- CN106426733B CN106426733B CN201610868665.3A CN201610868665A CN106426733B CN 106426733 B CN106426733 B CN 106426733B CN 201610868665 A CN201610868665 A CN 201610868665A CN 106426733 B CN106426733 B CN 106426733B
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- silica gel
- lower die
- molding
- shaping upper
- plastic molding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/0408—Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement
- B29C45/0416—Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement co-operating with fixed mould halves
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The present invention discloses a kind of silica gel plastic cement composite members molding equipment and forming method, it include silica gel shaping upper A, silica gel shaping upper B, plastic molding upper mold, share lower die A, it shares lower die B and drives and share lower die A, the mobile mechanism that B moves back and forth, silica gel shaping upper A, silica gel shaping upper B, plastic molding upper mold is arranged side by side, and plastic molding upper mold is located between silica gel shaping upper A and silica gel shaping upper B, this shares lower die A, B is connected with mobile mechanism, share lower die A, B is reciprocally moveable formula in the case where mobile mechanism drives and is located at silica gel shaping upper A, silica gel shaping upper B and plastic molding lower part of upper die.Whereby, it is driven by using mobile mechanism and shares the reciprocating movement of lower die A, B with corresponding and silica gel shaping upper A, B and plastic molding upper mold cooperating, thus, time, shifting formwork operation are made full use of, linkage type production improves mould utilization factor, quickening production efficiency.
Description
Technical field
The present invention relates to compound part production field technology, refer in particular to a kind of silica gel plastic cement composite members molding equipment and
Forming method.
Background technique
Control panel is both provided on electronic product and various household electrical appliance, control panel is mostly plastic key or silica gel
Key.The feel of plastic key is stiff, silica gel push-button it is neither too hard, nor too soft, feeling is better, and use scope is extensive.Traditional silica gel push-button
Production be using conventional liquid silica gel IM ejection formation, material individually forms in batches, then material is manually swung in Silicon moulds
Tool, last liquid-state silicon gel IM ejection formation, this manufacturing method have the following problems that mold design need to reserve material and assemble gap
(otherwise zero clearance material can not be swung in), has been easy excessive glue risk, moreover, key flatness not can guarantee, is easy to produce away glue
Uneven phenomenon；In addition, manual labor amount needed for this manufacture is larger, also, this kind of silica gel push-button usually require into
Row is first molded, then carries out silica gel molding, and the silica gel molding period is about twice of injection molding cycle, for this feelings
How condition carries out work distribution to silica gel molding die and plastic forming die, improves mould utilization factor and production efficiency is industry
Boundary's urgent problem to be solved.Therefore, the equipment and production method for coping with existing silica gel push-button improve, to solve above-mentioned ask
Topic.
Summary of the invention
In view of this, in view of the deficiencies of the prior art, the present invention aims to provide a kind of silica gel plastic cements to answer
Component molding equipment and forming method, driven by using mobile mechanism share lower die A, B move back and forth with corresponding and silica gel at
Type upper mold A, B and plastic molding upper mold cooperating, thus, time, shifting formwork operation are made full use of, linkage type production improves life
Produce efficiency.
To achieve the above object, the present invention is using following technical solution:
A kind of silica gel plastic cement composite members molding equipment includes silica gel shaping upper A, silica gel shaping upper B, plastic molding
Upper mold, the mobile mechanism for sharing lower die A, sharing lower die B and shared lower die A, B being driven to move back and forth, the silica gel shaping upper
A, silica gel shaping upper B, plastic molding upper mold be arranged side by side, and plastic molding upper mold be located at silica gel shaping upper A and silica gel at
Between type upper mold B, this shares lower die A, B and is connected with mobile mechanism, shares lower die A, B and reciprocally moves in the case where mobile mechanism drives
Dynamic formula is located at silica gel shaping upper A, silica gel shaping upper B and plastic molding lower part of upper die.
As a preferred embodiment: the equipment further includes organic frame, in being provided with workbench in the rack, in the work
Being arranged side by side on platform has three groups of support frames, and above-mentioned silica gel shaping upper A, B are installed on frame supported on both sides, plastic molding upper mold peace
Loaded on intermediate support frame, be respectively arranged with above each support frame driving device, silica gel shaping upper A, B and plastic cement at
Type upper mold is connected with corresponding driving device respectively；The movement moved back and forth for sharing lower die A, B is formed below three groups of support frames
Space, above-mentioned mobile mechanism are set to the mobile space bottom, share lower die A, B and are installed on above the mobile mechanism.
As a preferred embodiment: the mobile space both ends are provided with automatically-controlled door grid.
As a preferred embodiment: the material for being fed to plastic molding upper mold is provided on the support frame of the centre
Bucket.
As a preferred embodiment: the rack periphery is provided with a plurality of heat release holes for equipment ventilation and heat.
A kind of forming method of silica gel plastic cement composite members, using above-mentioned silica gel plastic cement composite members molding equipment, including it is as follows
Step:
S1, shared lower die A are located at plastic molding lower part of upper die, share lower die B and are located at below silica gel shaping upper B, plastic cement
Shaping upper carries out injection molding operation to shared lower die A, after the completion of injection molding, shares lower die A and shared lower die B together to moving to left
It is dynamic；
After S2, shared lower die A and shared lower die B are moved to the left, share lower die A and be located at below silica gel shaping upper A, share
Lower die B is located at plastic molding lower part of upper die, and silica gel shaping upper A carries out silica gel ejection formation to shared lower die A；Meanwhile plastic cement
Shaping upper carries out injection molding operation to shared lower die B, when injection molding is completed, shares lower die A silica gel ejection formation and completes half；
S3, shared lower die B move right, and share lower die B and are located at below silica gel shaping upper B, silica gel shaping upper B is to altogether
Silica gel ejection formation is carried out with lower die B, lower die A is shared and remains stationary, continue ejection formation；
S4, after the completion of sharing lower die A silica gel ejection formation, finished product is taken out, at this point, it is complete to share lower die B silica gel ejection formation
It at half, shares lower die B and remains stationary, share lower die A and move right to plastic molding lower part of upper die, restart to be molded, infuse
When modeling is completed, sharing lower die B, also ejection formation is completed, and takes out finished product；
S5, shared lower die A and shared lower die B are moved to the left together, are shared lower die A and are located at below silica gel shaping upper A, silicon
Gum forming upper mold A carries out silica gel ejection formation to shared lower die A, shares lower die B and is located at plastic molding lower part of upper die, plastic molding
Upper mold carries out injection molding to shared lower die B, then repeats above-mentioned S2, circuits sequentially.
The present invention has obvious advantages and beneficial effects compared with the existing technology, specifically, by above-mentioned technical proposal
It moves back and forth it is found that being driven by using mobile mechanism and sharing lower die A, B with corresponding and silica gel shaping upper A, B and plastic molding
Upper mold cooperating, thus, silica gel molding time be the plastic molding time approximately twice as under conditions of, make full use of the time,
Shifting formwork operation, linkage type production, prosthetic picks and places, and while improving mould utilization factor, also improves production efficiency and (is promoted
50%), also, the molding mode is not required to reserved material and assembles gap, overcomes excessive glue risk, it is ensured that the flatness of product.
In order to explain the structural features and functions of the invention more clearly, come with reference to the accompanying drawing with specific embodiment to its into
Row is described in detail.
Detailed description of the invention
Fig. 1 is the equipment stereoscopic schematic diagram of the present invention；
Fig. 2 is the equipment schematic front view of the present invention；
Fig. 3 is each mould distribution schematic diagram of forming step 1 of the present invention；
Fig. 4 is each mould distribution schematic diagram of forming step 2 of the present invention；
Fig. 5 is each mould distribution schematic diagram of forming step 3 of the present invention；
Fig. 6 is each mould distribution schematic diagram of forming step 4 of the present invention；
Fig. 7 is each mould distribution schematic diagram of forming step 5 of the present invention.
Description of drawing identification:
10, rack 11, heat release hole
12, workbench 13, support frame
14, driving device 15, mobile space
16, automatically-controlled door grid 17, hopper
20, silica gel shaping upper A 30, silica gel shaping upper B
40, plastic molding upper mold 50, shared lower die A
60, lower die B 70, mobile mechanism are shared.
Specific embodiment
The present invention is as shown in Figures 1 to 7, a kind of silica gel plastic cement composite members molding equipment and forming method, including organic frame
10, silica gel shaping upper A 20, silica gel shaping upper B 30, plastic molding upper mold 40, shared lower die A 50, shared lower die B 60
And it drives and shares the mobile mechanism 70 that lower die A, B moves back and forth, in which:
10 periphery of rack is provided with a plurality of heat release holes 11 for equipment ventilation and heat, is arranged in 10 upper surface of rack
There is workbench 12, there are three groups of support frames 13 in being arranged side by side on the workbench 12, above-mentioned silica gel shaping upper A, B are installed on two sides
On support frame 13, plastic molding upper mold 40 is installed on intermediate support frame 13, is respectively arranged with above each support frame 13
Driving device 14, silica gel shaping upper A, B and plastic molding upper mold 40 are connected with corresponding driving device 14 respectively；In three groups of supports
The mobile space 15 moved back and forth for sharing lower die A, B is formed below frame 13, above-mentioned mobile mechanism 70 is set to the mobile space
15 bottoms share lower die A, B and are installed on 70 top of the mobile mechanism, share lower die A, B in the case where mobile mechanism 70 drives reciprocally
Movable type is located in mobile space 15；And automatically-controlled door grid 16 are respectively arranged in 15 both ends of mobile space, in intermediate support
The hopper 17 for being fed to plastic molding upper mold 40 is provided on frame 13.
The silica gel plastic cement composite members forming principle is as follows: the silica gel push-button is combined using plastic cement and silica gel material and is formed, and is moulded
Glue (PC) uses injection molding (injection), and liquid-state silicon gel (LSR) uses Insert-Molding ejection formation, PC injection molding week
Phase is about the half in LSR ejection formation period, and it is total using two to match two sets of silica gel moulds, PC and LSR using a set of plastic mould
With lower die, shifting formwork operation.
The silica gel plastic cement composite members forming method is as follows:
S1, shared lower die A 50 are located at 40 lower section of plastic molding upper mold, share lower die B 60 and are located at silica gel shaping upper B
30 lower sections, plastic molding upper mold 40 carries out injection molding operation to shared lower die A 50, after the completion of injection molding, shares 50 He of lower die A
Lower die B 60 is shared to be moved to the left together；
After S2, shared lower die A 50 and shared lower die B 60 are moved to the left, share lower die A 50 and be located at silica gel shaping upper A
20 lower sections share lower die B 60 and are located at 40 lower section of plastic molding upper mold, and silica gel shaping upper A 20 carries out shared lower die A 50
Silica gel ejection formation；Meanwhile plastic molding upper mold 40 carries out injection molding operation to shared lower die B 60, when injection molding is completed, altogether
Half is completed with 50 silica gel ejection formation of lower die A；
S3, shared lower die B 60 move right, and share lower die B 60 and are located at 30 lower section silica gel shaping upper B, silica gel molding
Upper mold B 30 carries out silica gel ejection formation to shared lower die B 60, shares lower die A 50 and remains stationary, continues ejection formation；
S4, after the completion of sharing 50 silica gel ejection formation of lower die A, finished product is taken out, is projected at this point, sharing 60 silica gel of lower die B
Half is completed in molding, is shared lower die B 60 and is remained stationary, and is shared lower die A 50 and is moved right to 40 lower section of plastic molding upper mold, weight
Newly start to be molded, when injection molding is completed, sharing lower die B 60, also ejection formation is completed, and takes out finished product；
S5, shared lower die A 50 and shared lower die B 60 are moved to the left together, are shared lower die A 50 and are located in silica gel molding
20 lower section mould A, silica gel shaping upper A 20 carry out silica gel ejection formation to shared lower die A 50, share lower die B 60 and are located at modeling
40 lower section of gum forming upper mold, plastic molding upper mold 40 carry out injection molding to shared lower die B 60, then repeat above-mentioned S2, successively
Circulation.
Repeatedly operation is so carried out, is PC molding time approximately twice as intermediate PC can be with one using LSR molding time
For two, Insert-Molding ejection formation is carried out to the right and left LSR.
Design focal point of the invention is, driven by using mobile mechanism share lower die A, B move back and forth with it is corresponding with
Silica gel shaping upper A, B and plastic molding upper mold cooperating, thus, it is the plastic molding time about two in silica gel molding time
Under conditions of times, the time is made full use of, shifting formwork operation, linkage type production, prosthetic picks and places, in the same of raising mould utilization factor
When, it also improves production efficiency (promoting 50%), also, the molding mode is not required to reserved material and assembles gap, overcomes excessive glue wind
Danger, it is ensured that the flatness of product.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore any subtle modifications, equivalent variations and modifications made to the above embodiment according to the technical essence of the invention, still
Belong in the range of technical solution of the present invention.
Claims (6)
1. a kind of silica gel plastic cement composite members molding equipment, it is characterised in that: include silica gel shaping upper A, silica gel shaping upper
B, plastic molding upper mold, the mobile mechanism for sharing lower die A, sharing lower die B and shared lower die A, B being driven to move back and forth, the silicon
Gum forming upper mold A, silica gel shaping upper B, plastic molding upper mold are arranged side by side, and plastic molding upper mold is located at silica gel shaping upper
Between A and silica gel shaping upper B, this shares lower die A, B and is connected with mobile mechanism, shares lower die A, B and drives in mobile mechanism
Under be reciprocally moveable formula and be located at silica gel shaping upper A, silica gel shaping upper B and plastic molding lower part of upper die.
2. silica gel plastic cement composite members molding equipment according to claim 1, it is characterised in that: further include organic frame, in this
It is provided with workbench in rack, there are three groups of support frames in being arranged side by side on the workbench, above-mentioned silica gel shaping upper A, B are installed on
On frame supported on both sides, plastic molding upper mold is installed on intermediate support frame, and driving is respectively arranged with above each support frame
Device, silica gel shaping upper A, B and plastic molding upper mold are connected with corresponding driving device respectively；It is formed below three groups of support frames
The mobile space moved back and forth for sharing lower die A, B, above-mentioned mobile mechanism are set to the mobile space bottom, share lower die A, B
It is installed on above the mobile mechanism.
3. silica gel plastic cement composite members molding equipment according to claim 2, it is characterised in that: the mobile space both ends are set
It is equipped with automatically-controlled door grid.
4. silica gel plastic cement composite members molding equipment according to claim 2, it is characterised in that: on the support frame of the centre
It is provided with the hopper for being fed to plastic molding upper mold.
5. silica gel plastic cement composite members molding equipment according to claim 2, it is characterised in that: the rack periphery is provided with
A plurality of heat release holes for equipment ventilation and heat.
6. a kind of forming method of silica gel plastic cement composite members, it is characterised in that: use claim 1-5 described in any item silicon
Glue plastic cement composite members molding equipment, includes the following steps:
S1, shared lower die A are located at plastic molding lower part of upper die, share lower die B and are located at below silica gel shaping upper B, plastic molding
Upper mold carries out injection molding operation to shared lower die A, after the completion of injection molding, shares lower die A and shared lower die B and is moved to the left together；
After S2, shared lower die A and shared lower die B are moved to the left, share lower die A and be located at below silica gel shaping upper A, share lower die
B is located at plastic molding lower part of upper die, and silica gel shaping upper A carries out silica gel ejection formation to shared lower die A；Meanwhile plastic molding
Upper mold carries out injection molding operation to shared lower die B, when injection molding is completed, shares lower die A silica gel ejection formation and completes half；
S3, shared lower die B move right, and share lower die B and are located at below silica gel shaping upper B, under silica gel shaping upper B is to sharing
Mould B carries out silica gel ejection formation, shares lower die A and remains stationary, continues ejection formation；
S4, after the completion of sharing lower die A silica gel ejection formation, finished product is taken out, at this point, sharing lower die B silica gel ejection formation completes one
Half, it shares lower die B and remains stationary, share lower die A and move right to plastic molding lower part of upper die, restart to be molded, be molded
Cheng Shi, sharing lower die B, also ejection formation is completed, and takes out finished product；
S5, share lower die A and shared lower die B and be moved to the left together, share lower die A and be located at the lower section silica gel shaping upper A, silica gel at
Type upper mold A carries out silica gel ejection formation to shared lower die A, shares lower die B and is located at plastic molding lower part of upper die, plastic molding upper mold
Injection molding is carried out to shared lower die B, above-mentioned S2 is then repeated, circuits sequentially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868665.3A CN106426733B (en) | 2016-09-30 | 2016-09-30 | Silica gel plastic cement composite members molding equipment and forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868665.3A CN106426733B (en) | 2016-09-30 | 2016-09-30 | Silica gel plastic cement composite members molding equipment and forming method |
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| Publication Number | Publication Date |
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| CN106426733A CN106426733A (en) | 2017-02-22 |
| CN106426733B true CN106426733B (en) | 2019-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610868665.3A Active CN106426733B (en) | 2016-09-30 | 2016-09-30 | Silica gel plastic cement composite members molding equipment and forming method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018068175A1 (en) * | 2016-10-10 | 2018-04-19 | 东莞太洋橡塑制品有限公司 | Silicone rubber plastic composite component forming apparatus and forming method |
| CN109940819A (en) * | 2019-04-19 | 2019-06-28 | 安徽奇艺新材塑胶有限公司 | A kind of reciprocating motion composable mold formula injection molding pressing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1611340A (en) * | 2003-10-29 | 2005-05-04 | 昆山渝隆精密模具制品有限公司 | Injection moulding method for producing mobile phone keyboard |
| CN1864978A (en) * | 2005-05-17 | 2006-11-22 | 昆山渝榕电子有限公司 | Jet molding method for notebook computer envelope |
| CN102357979A (en) * | 2011-08-01 | 2012-02-22 | 胡海波 | Integrating injection moulding method |
| CN204451049U (en) * | 2015-02-02 | 2015-07-08 | 浙江黄岩纪元模具有限公司 | Composite die group |
| CN206527971U (en) * | 2016-09-30 | 2017-09-29 | 东莞太洋橡塑制品有限公司 | Silica gel plastic cement composite members former |
-
2016
- 2016-09-30 CN CN201610868665.3A patent/CN106426733B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1611340A (en) * | 2003-10-29 | 2005-05-04 | 昆山渝隆精密模具制品有限公司 | Injection moulding method for producing mobile phone keyboard |
| CN1864978A (en) * | 2005-05-17 | 2006-11-22 | 昆山渝榕电子有限公司 | Jet molding method for notebook computer envelope |
| CN102357979A (en) * | 2011-08-01 | 2012-02-22 | 胡海波 | Integrating injection moulding method |
| CN204451049U (en) * | 2015-02-02 | 2015-07-08 | 浙江黄岩纪元模具有限公司 | Composite die group |
| CN206527971U (en) * | 2016-09-30 | 2017-09-29 | 东莞太洋橡塑制品有限公司 | Silica gel plastic cement composite members former |
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| CN106426733A (en) | 2017-02-22 |
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