CN204367386U - A kind of plastics suction mould improving film base - Google Patents
A kind of plastics suction mould improving film base Download PDFInfo
- Publication number
- CN204367386U CN204367386U CN201420755832.XU CN201420755832U CN204367386U CN 204367386 U CN204367386 U CN 204367386U CN 201420755832 U CN201420755832 U CN 201420755832U CN 204367386 U CN204367386 U CN 204367386U
- Authority
- CN
- China
- Prior art keywords
- glued membrane
- film base
- suction mould
- installing plate
- face
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000004033 plastic Substances 0.000 title claims abstract description 36
- 229920003023 plastic Polymers 0.000 title claims abstract description 36
- 239000012528 membrane Substances 0.000 claims abstract description 76
- 239000011148 porous material Substances 0.000 claims abstract description 24
- 230000000712 assembly Effects 0.000 claims abstract description 20
- 238000000429 assembly Methods 0.000 claims abstract description 20
- 238000009416 shuttering Methods 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 21
- 230000004888 barrier function Effects 0.000 claims description 10
- 239000000498 cooling water Substances 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 239000012141 concentrate Substances 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to technical field of mold, refer in particular to a kind of plastics suction mould improving film base, comprise upper die component and lower mold assemblies, described lower mold assemblies comprises cavityplate, this cavityplate is provided with die portion and is located in some pores in this die portion, and described upper die component comprises shuttering and is arranged at the sanction hymenotome of this shuttering.Glued membrane is in extended state when plastic uptake, in plastic uptake process, upper die component and shuttering move down pressing glued membrane, cutting out hymenotome will be that the glued membrane base faced directly stings out twice breach originally, now tensile force is forced to concentrate on the glued membrane between twice breach, glued membrane final fracture comes and is adsorbed in die portion tightly, eliminate glued membrane and clamped the tensile force produced with plastic uptake, thus reduce the amount of tension of glued membrane, effectively prevent the distortion of glued membrane lines, improve the lines of glued membrane base, also make the thickness of products obtained therefrom after this coating film forming even simultaneously, ensure the quality of product.
Description
Technical field
The utility model relates to technical field of mold, refers in particular to a kind of plastics suction mould improving film base.
Background technology
Plastic uptake is that adopt vacuum suction glued membrane to be stretching in the mold cavity surface of mould, then cooling forming obtains product, and plastic uptake product is widely used in the industries such as plastics package, lamp decoration, advertisement and decoration by after open and flat glued membrane heating deliquescing.Plastics sucking moulding typical process flow is as follows: with the edge of holder glued membrane, then to glued membrane heating, will heat glued membrane and adsorbs and be stretching on mould, cooling and shaping, and prune redundance, obtain finished product.
Existing plastics suction mould comprises patrix and counterdie, counterdie is provided with the die for shaping glued membrane.Be attracted on die after glued membrane heating, film is by continuous stretcher strain in the process, and when die is higher, the die cavity of counterdie is darker, the elongation that glued membrane is stretched is larger, the distortion of glued membrane is also more serious, and now the lines of glued membrane itself is also stretched, and causes the glued membrane lines after drawing and forming to produce distortion.In addition, when the deflection that glued membrane is stretched is excessive, due to the stressed difference of glued membrane each several part, cause shaping after laminate product uneven thickness, affect the quality of product.In sum, existing plastics suction mould defect is fairly obvious, can not meet the demand of production.
Summary of the invention
It is simple that the technical problems to be solved in the utility model is to provide a kind of structure, effectively prevents the distortion of glued membrane lines, improve the lines of glued membrane base, ensures the plastics suction mould of product quality.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of plastics suction mould improving film base, comprise upper die component and lower mold assemblies, described lower mold assemblies comprises cavityplate, this cavityplate is provided with die portion and is located in some pores in this die portion, and described upper die component comprises shuttering and is arranged at the sanction hymenotome of this shuttering.
Wherein, described upper die component also comprises upper substrate, be arranged at the upper cushion block of this upper substrate bottom surface and be arranged at the installing plate of cushion block end face on this, and described shuttering is arranged at the bottom surface of this installing plate.
Wherein, described installing plate is provided with the glued membrane briquetting for glued membrane being pressed in die portion.
Preferably, described cavityplate is provided with the barrier blocks for intercepting glued membrane tensile force, and the bottom surface of described installing plate is provided with the obstruct push piece for pressing down glued membrane above this barrier blocks.
Wherein, also comprise air intake assembly, this air intake assembly comprises overdraught road block, end face and the bottom surface of described overdraught road block abut with the bottom surface of described upper substrate and the end face of installing plate respectively, described overdraught road block offers air inlet runner, described upper substrate offers upper substrate air admission hole, and described installing plate offers installing plate air admission hole, and described air inlet runner is communicated with installing plate air admission hole with described upper substrate air admission hole respectively.
Wherein, described air intake assembly also comprises the air distribution disk for disperseing installing plate air admission hole exit air-flow.
Wherein, described lower mold assemblies also comprises infrabasal plate, be arranged at the lower cushion block of this infrabasal plate end face and be arranged at the cooling template of this lower cushion block end face, and this cooling template offers cooling water channel.
Wherein, also comprise downstream road block, the end face of this downstream road block and bottom surface abut with the bottom surface of described cooling template and infrabasal plate end face respectively, described downstream road block offers out flow channel, the pneumatic trough that described cooling template offers cooling template pore and is communicated with this cooling template pore, described infrabasal plate offers infrabasal plate pore, described in go out flow channel and be communicated with infrabasal plate pore with described cooling template pore respectively, described pore communicates with described pneumatic trough.
Wherein, described upper die component also comprises upper support column, and described lower mold assemblies also comprises lower support post, and the bottom face of described upper support column abuts with described lower support capital end face.
Wherein, the strip of paper used for sealing for encapsulating upper die component and lower mold assemblies is also comprised.
The beneficial effects of the utility model: a kind of plastics suction mould improving film base described in the utility model, in actual applications, with fixture, glued membrane is clamped in the top of cavityplate, external air suction device carries out suction film by pore, finally glued membrane is adsorbed in die portion.Glued membrane is in extended state when plastic uptake, in plastic uptake process, upper die component and shuttering move down pressing glued membrane, cutting out hymenotome will be that the glued membrane base faced directly stings out twice breach originally, now tensile force is forced to concentrate on the glued membrane between twice breach, glued membrane final fracture comes and is adsorbed in die portion tightly, eliminate glued membrane and clamped the tensile force produced with plastic uptake, thus reduce the amount of tension of glued membrane, effectively prevent the distortion of glued membrane lines, improve the lines of glued membrane base, also make the thickness of products obtained therefrom after this coating film forming even simultaneously, ensure the quality of product.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is stereochemical structure decomposing schematic representation of the present utility model.
Fig. 3 is the perspective view of upper die component of the present utility model.
Fig. 4 is the stereochemical structure decomposing schematic representation of upper die component of the present utility model.
Fig. 5 is the perspective view of lower mold assemblies of the present utility model.
Fig. 6 is the stereochemical structure decomposing schematic representation of lower mold assemblies of the present utility model.
Fig. 7 is the perspective view of cavityplate of the present utility model.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, be further described the utility model below in conjunction with embodiment and accompanying drawing, the content that embodiment is mentioned is not to restriction of the present utility model.
As shown in Figures 1 to 7, a kind of plastics suction mould improving film base, comprise upper die component and lower mold assemblies, described lower mold assemblies comprises cavityplate 1, this cavityplate 1 is provided with die portion 11 and is located in some pores 12 in this die portion 11, and described upper die component comprises shuttering 2 and is arranged at the sanction hymenotome 3 of this shuttering 2.
In actual applications, with fixture, glued membrane is clamped in the top of cavityplate 1, external air suction device carries out suction film by pore 12, finally glued membrane is adsorbed in die portion 11.Glued membrane is in extended state when plastic uptake, in plastic uptake process, upper die component and shuttering 2 move down pressing glued membrane, cutting out hymenotome 3 will be that the glued membrane base faced directly stings out twice breach originally, now tensile force is forced to concentrate on the glued membrane between twice breach, glued membrane final fracture comes and is adsorbed in die portion tightly, eliminate glued membrane and clamped the tensile force produced with plastic uptake, thus reduce the amount of tension of glued membrane, effectively prevent the distortion of glued membrane lines, improve the lines of glued membrane base, also make the thickness of products obtained therefrom after this coating film forming even simultaneously, ensure the quality of product.
In the present embodiment, described upper die component also comprises upper substrate 4, be arranged at the upper cushion block 5 of this upper substrate 4 bottom surface and be arranged at the installing plate 6 of cushion block 5 end face on this, described shuttering 2 is arranged at the bottom surface of this installing plate 6, and described upper die component is installed fixing by upper substrate 4.Concrete, described installing plate 6 is provided with the glued membrane briquetting 61 for glued membrane being pressed in die portion 11.Concrete, described upper substrate 4 all adopts screw to be connected with upper cushion block 5, upper cushion block 5 with installing plate 6, and glued membrane briquetting 61 adopts screw to be fixed on installing plate 6.
In plastic uptake process, upper die component moves down pressing glued membrane with glued membrane briquetting 61, and glued membrane is attached in die portion 11 in consistent manner, thus ensures the form accuracy after coating film forming.Improve the quality of product.
In the present embodiment, preferably, described cavityplate 1 is provided with the barrier blocks 13 for intercepting glued membrane tensile force, and the bottom surface of described installing plate 6 is provided with the obstruct push piece 62 for pressing down glued membrane above this barrier blocks 13.Concrete, described barrier blocks 13 is arranged on outside die portion 11 convex comer, in drawing process, the amount of tension of glued membrane increases gradually, and the glued membrane outside die portion 11 convex comer is subject to tensile force and also increases gradually, and barrier blocks 13 is conducive to the amount of tension reducing glued membrane, and effectively can stop the tensile force of glued membrane, make the glued membrane outside barrier blocks 13 greatly stressed, the glued membrane of inner side is stressed little, thus reduces the deflection of glued membrane; Intercepting push piece 62 thinks corresponding with described barrier blocks 13 position, intercepts push piece 62 and presses glued membrane downwards, make glued membrane be attached in die portion 11, ensure the form accuracy of product further.
In the present embodiment, also comprise air intake assembly, this air intake assembly comprises overdraught road block 20, the end face of described overdraught road block 20 and bottom surface abut with the bottom surface of described upper substrate 4 and the end face of installing plate 6 respectively, described overdraught road block 20 offers air inlet runner, described upper substrate 4 offers upper substrate air admission hole 41, described installing plate 6 offers installing plate air admission hole 63, described air inlet runner is communicated with installing plate air admission hole 63 with described upper substrate air admission hole 41 respectively, air intake assembly is set, from top to bottom applying air pressure is carried out to glued membrane, glued membrane is made to be attached in consistent manner in die portion 11 further.
In the present embodiment, described air intake assembly also comprises the air distribution disk 30 for disperseing installing plate air admission hole 63 exit air-flow.Concrete, air distribution disk 30 described in this is arranged at the bottom surface of installing plate 6 and is positioned at the exit of installing plate air admission hole 63, and in this air distribution disk 30 pairs of air admission holes 61, the gas of ejection disperses, and avoids gas to concentrate ejection to cause the unbalance stress of glued membrane, make glued membrane uniform stressed, ensure the quality of product.
In the present embodiment, described lower mold assemblies also comprises infrabasal plate 7, be arranged at the lower cushion block 8 of this infrabasal plate 7 end face and be arranged at the cooling template 9 of this lower cushion block 8 end face, and this cooling template 9 offers cooling water channel.Concrete, infrabasal plate 7 all adopts screw to be connected with lower cushion block 8, lower cushion block 8 with cooling template 9, and described lower mold assemblies is installed fixing by infrabasal plate 7.Described cooling water channel is distributed in the both sides in die portion 11, can heat before producing with the plastics suction mould of this improvement film base to mould, and in cooling water channel, logical recirculated water, lowers the temperature to mould and glued membrane.
In the present embodiment, also comprise downstream road block 40, the end face of this downstream road block 40 and bottom surface abut with the bottom surface of described cooling template 9 and infrabasal plate 7 end face respectively, described downstream road block 40 offers out flow channel, the pneumatic trough 92 that described cooling template 9 offers cooling template pore 91 and is communicated with this cooling template pore 91, described infrabasal plate 7 offers infrabasal plate pore 71, described go out flow channel be communicated with infrabasal plate pore 71 with described cooling template pore 91 respectively, described pore 12 communicates with described pneumatic trough 92.
In the present embodiment, described upper die component also comprises upper support column 50, and described lower mold assemblies also comprises lower support post 60, and the bottom face of described upper support column 50 abuts with described lower support post 60 top end face.Concrete, described upper support column 50 and lower support post 60 are fixed on upper substrate 4 and infrabasal plate 7 respectively by screw, arrange upper support column 50 and lower support post 60, the plastics suction mould of this improvement film base are used stable, prevent it eccentric.
In the present embodiment, also comprise the strip of paper used for sealing 70 for encapsulating upper die component and lower mold assemblies.
Above-described embodiment is the utility model preferably implementation, and in addition, the utility model can also realize by alternate manner, and under the prerequisite not departing from the technical program design, any apparent replacement is all within protection domain of the present utility model.
Claims (10)
1. one kind is improved the plastics suction mould of film base, comprise upper die component and lower mold assemblies, it is characterized in that: described lower mold assemblies comprises cavityplate (1), this cavityplate (1) is provided with die portion (11) and is located in some pores (12) in this die portion (11), and described upper die component comprises shuttering (2) and is arranged at the sanction hymenotome (3) of this shuttering (2).
2. a kind of plastics suction mould improving film base according to claim 1, it is characterized in that: described upper die component also comprises upper substrate (4), be arranged at the upper cushion block (5) of this upper substrate (4) bottom surface and be arranged at the installing plate (6) of cushion block on this (5) end face, and described shuttering (2) is arranged at the bottom surface of this installing plate (6).
3. a kind of plastics suction mould improving film base according to claim 2, is characterized in that: described installing plate (6) is provided with the glued membrane briquetting (61) for glued membrane being pressed in die portion (11).
4. a kind of plastics suction mould improving film base according to claim 2, it is characterized in that: described cavityplate (1) is provided with the barrier blocks (13) for intercepting glued membrane tensile force, the bottom surface of described installing plate (6) is provided with the obstruct push piece (62) for pressing down this barrier blocks (13) top glued membrane.
5. a kind of plastics suction mould improving film base according to claim 2, it is characterized in that: also comprise air intake assembly, this air intake assembly comprises overdraught road block (20), the end face of described overdraught road block (20) and bottom surface abut with the bottom surface of described upper substrate (4) and the end face of installing plate (6) respectively, described overdraught road block (20) offers air inlet runner, described upper substrate (4) offers upper substrate air admission hole (41), described installing plate (6) offers installing plate air admission hole (63), described air inlet runner is communicated with installing plate air admission hole (63) with described upper substrate air admission hole (41) respectively.
6. a kind of plastics suction mould improving film base according to claim 5, is characterized in that: described air intake assembly also comprises the air distribution disk (30) for disperseing installing plate air admission hole (63) exit air-flow.
7. a kind of plastics suction mould improving film base according to claim 1, it is characterized in that: described lower mold assemblies also comprises infrabasal plate (7), be arranged at the lower cushion block (8) of this infrabasal plate (7) end face and be arranged at the cooling template (9) of this lower cushion block (8) end face, and this cooling template (9) offers cooling water channel.
8. a kind of plastics suction mould improving film base according to claim 7, it is characterized in that: also comprise downstream road block (40), the end face in this downstream road block (40) and bottom surface abut with the bottom surface of described cooling template (9) and infrabasal plate (7) end face respectively, described downstream road block (40) offers out flow channel, the pneumatic trough (92) that described cooling template (9) offers cooling template pore (91) and is communicated with this cooling template pore (91), described infrabasal plate (7) offers infrabasal plate pore (71), described go out flow channel be communicated with infrabasal plate pore (71) with described cooling template pore (91) respectively, described pore (12) communicates with described pneumatic trough (92).
9. a kind of plastics suction mould improving film base according to claim 1, it is characterized in that: described upper die component also comprises upper support column (50), described lower mold assemblies also comprises lower support post (60), and the bottom face of described upper support column (50) abuts with described lower support post (60) top end face.
10. a kind of plastics suction mould improving film base according to claim 1, is characterized in that: also comprise the strip of paper used for sealing (70) for encapsulating upper die component and lower mold assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420755832.XU CN204367386U (en) | 2014-12-05 | 2014-12-05 | A kind of plastics suction mould improving film base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420755832.XU CN204367386U (en) | 2014-12-05 | 2014-12-05 | A kind of plastics suction mould improving film base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204367386U true CN204367386U (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420755832.XU Expired - Fee Related CN204367386U (en) | 2014-12-05 | 2014-12-05 | A kind of plastics suction mould improving film base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204367386U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538672A (en) * | 2016-02-19 | 2016-05-04 | 赛的克恒丰精密电子材料（苏州）有限公司 | Upper-lower mould framework |
| CN109648832A (en) * | 2019-01-22 | 2019-04-19 | 万奇汽车零部件(中国)有限公司 | A kind of EVA waterproof membrane production method and its plastics suction mould |
| CN110435172A (en) * | 2019-09-05 | 2019-11-12 | 东莞广华汽车饰件科技有限公司 | A kind of more coating film forming techniques of quadric injection mould |
| CN110587961A (en) * | 2019-09-20 | 2019-12-20 | 东莞广华汽车饰件科技有限公司 | Heating type adhesive film cutting process |
| CN112757615A (en) * | 2020-12-18 | 2021-05-07 | 索菲亚家居股份有限公司 | Plastic suction mold and manufacturing method of arc plastic suction products |
-
2014
- 2014-12-05 CN CN201420755832.XU patent/CN204367386U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538672A (en) * | 2016-02-19 | 2016-05-04 | 赛的克恒丰精密电子材料（苏州）有限公司 | Upper-lower mould framework |
| CN109648832A (en) * | 2019-01-22 | 2019-04-19 | 万奇汽车零部件(中国)有限公司 | A kind of EVA waterproof membrane production method and its plastics suction mould |
| CN110435172A (en) * | 2019-09-05 | 2019-11-12 | 东莞广华汽车饰件科技有限公司 | A kind of more coating film forming techniques of quadric injection mould |
| CN110587961A (en) * | 2019-09-20 | 2019-12-20 | 东莞广华汽车饰件科技有限公司 | Heating type adhesive film cutting process |
| CN112757615A (en) * | 2020-12-18 | 2021-05-07 | 索菲亚家居股份有限公司 | Plastic suction mold and manufacturing method of arc plastic suction products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 |