CN201446698U - Acrylic convex mirror hot press forming device - Google Patents
Acrylic convex mirror hot press forming device Download PDFInfo
- Publication number
- CN201446698U CN201446698U CN2009200605051U CN200920060505U CN201446698U CN 201446698 U CN201446698 U CN 201446698U CN 2009200605051 U CN2009200605051 U CN 2009200605051U CN 200920060505 U CN200920060505 U CN 200920060505U CN 201446698 U CN201446698 U CN 201446698U
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- CN
- China
- Prior art keywords
- acrylic
- convex lens
- forming device
- control device
- mould
- Prior art date
- 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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- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000003825 pressing Methods 0.000 claims description 13
- 238000005485 electric heating Methods 0.000 claims description 7
- 230000000295 complement effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000007731 hot pressing Methods 0.000 abstract 1
- 238000012797 qualification Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 25
- 238000001816 cooling Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本实用新型涉及亚克力凸镜加工设备技术领域，特别涉及亚克力凸镜热压成型装置；它包括机架，机架上设置有成型模具、气缸和控制装置；成型模具包括相互匹配的定模和动模；成型模具内设置有与控制装置连接的加热装置；使用时，将成型模具加热至合适温度后，将亚克力板材放置于定模内，使板材受热软化，再通过控制装置控制气缸，带动动模落下，板材在成型模具内被挤压成型；采用本实用新型，板材在成型模具内一次成型，不需先行烘烤软化，简化了加工工序，提高了加工效率，降低加工成本，也减少了工序转换过程中的刮伤等缺陷，提高了产品合格率。
The utility model relates to the technical field of acrylic convex mirror processing equipment, and in particular to an acrylic convex mirror hot pressing molding device; it comprises a frame, on which a molding mold, a cylinder and a control device are arranged; the molding mold comprises a fixed mold and a movable mold that match each other; a heating device connected to the control device is arranged in the molding mold; when in use, after the molding mold is heated to a suitable temperature, an acrylic plate is placed in the fixed mold to soften the plate by heat, and then the cylinder is controlled by the control device to drive the movable mold to fall, and the plate is extruded and molded in the molding mold; by adopting the utility model, the plate is molded in the molding mold at one time, and there is no need to bake and soften it in advance, which simplifies the processing process, improves the processing efficiency, reduces the processing cost, and also reduces defects such as scratches during the process conversion process, thereby improving the product qualification rate.
Description
Technical field:
The utility model relates to acrylic convex lens technical field of processing equipment, particularly acrylic convex lens heat pressing forming device.
Background technology:
Acrylic is specially to refer to pure polymethyl methacrylate (PMMA) material, and it has the high grade of transparency, and light transmittance reaches 92%; And splendid weatherability is arranged, be particularly suitable for outdoor; And having surface of good hardness and gloss concurrently, processing plasticity is big, can be made into various needed shapes and product; So be the preferred materials of making as convex lens such as wide-angle lens.
Existing acrylic convex lens forming method generally adopts compression molding, and its key step comprises: 1, preparation comprises the mould of upper die and lower die; 2, the baking of acrylic sheet material is softening; 3, the acrylic sheet material after will softening is put into the counterdie of described mould; 4, the upper die and lower die that close pressurize in mould by the air admission hole that is arranged on patrix, make described sheet material fit in the counterdie surface and moulding; 5, keep air pressure a period of time, treat sheet material typing back die sinking taking-up sheet material; 6,, thereby obtain the convex lens finished product to the deburring of polishing of the sheet material of moulding.
There are several defectives in above-mentioned processing method: need remove the diaphragm that is covered on plate surface when 1, toasting acrylic sheet material, occur dirt pits so unavoidably in process, scrape blemish such as injuring impression of the hand, reduce product percent of pass; 2, process is loaded down with trivial details, is unfavorable for large-scale production.
The utility model content:
The purpose of this utility model is to provide at the deficiencies in the prior art a kind of simple in structure, cost is low, processing is easy, product percent of pass is high acrylic convex lens heat pressing forming device.
For achieving the above object, the utility model adopts following technical scheme:
Acrylic convex lens heat pressing forming device, it comprises frame, described frame is provided with mould, cylinder and control device; Described mould comprises the fixed half and moving half of mutual coupling, and described cover half is fixed on the frame, and described dynamic model is connected with described cylinder; Be provided with heater in the described mould, described control device is connected with described heater.
Further technical scheme of the present utility model comprises:
Described heater comprises the electric heating sheets that is separately positioned in the fixed half and moving half.
Described control device comprises the gauge tap of control cylinder and the temperature control equipment of the described electric heating sheets of control.
Be respectively arranged with temperature inductor in the described fixed half and moving half, described temperature inductor is connected with described temperature control equipment respectively.
Described frame is provided with timing means, and described timing means is connected with described control device.
Described cover half is a die, and described dynamic model is the punch that is complementary with described cover half.
Described control device is provided with the thermometer that shows the mould temperature.
Described frame is provided with the air gauge that shows cylinder pressure.
The utility model beneficial effect is: the utility model comprises frame, and described frame is provided with mould, cylinder and control device; Described mould comprises the fixed half and moving half of mutual coupling, and described cover half is fixed on the frame, and described dynamic model is connected with described cylinder; Be provided with heater in the described mould, described control device is connected with described heater; During use, mould is heated to suitable temperature after, acrylic sheet material is positioned in the cover half, make sheet material be subjected to thermal softening, again by the control device control cylinder, drive dynamic model and fall, sheet material is extruded moulding in mould; Adopt the utility model, sheet material is one-shot forming in mould, need not toast softeningly in advance, has simplified manufacturing procedure, has improved working (machining) efficiency, cuts down finished cost, and has also reduced the defectives such as scratch in the operation transfer process, has improved product percent of pass.
Description of drawings:
Accompanying drawing 1 is a Facad structure schematic diagram of the present utility model;
Accompanying drawing 2 is perspective view of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described, sees that shown in accompanying drawing 1 and the accompanying drawing 2, this is preferred embodiment of the present utility model.
Acrylic convex lens heat pressing forming device, it comprises frame, described frame is provided with mould, cylinder and control device; Described mould comprises the fixed half and moving half of mutual coupling, and described cover half is fixed on the frame, and described dynamic model is connected with described cylinder; Be provided with heater in the described mould, described control device is connected with described heater.
Described heater comprises the electric heating sheets that is separately positioned in the fixed half and moving half.
Described control device comprises the gauge tap of control cylinder and the temperature control equipment of the described electric heating sheets of control.
The utility model in use, first start-up temperature control device is heated to suitable temperature with mould; Again acrylic sheet material is positioned in the cover half, makes sheet material be subjected to thermal softening; By the control device control cylinder, drive dynamic model and fall again; After dynamic model and cover half closed, described sheet material was extruded in mould, and plate forming is the convex lens that is complementary with mould; Behind the plate forming, close described electric heating sheets, make mould cooling, described convex lens is finalized the design through the cooling of a period of time in mould; By described gauge tap, make cylinder drive dynamic model and rise at last, can take out convex lens.Adopt the utility model, sheet material is one-shot forming in mould, need not toast softeningly in advance, has simplified manufacturing procedure, has improved working (machining) efficiency, cuts down finished cost, and has also reduced the defectives such as scratch in the operation transfer process, has improved product percent of pass.
Wherein, be respectively arranged with temperature inductor in the described fixed half and moving half, described temperature inductor is connected with described temperature control equipment respectively.Described temperature inductor is connected with described temperature controller.In process, described acrylic sheet material is if heating-up temperature is low excessively, and then sheet material can't soften, if temperature is too high, then sheet material easily forms liquid.Temperature inductor described in the utility model is used to gather the temperature data of mould, and pass to described temperature controller, thereby guarantee that described mould is in the reasonable heated temperature scope under temperature controller control, this has further improved product percent of pass of the present utility model.
Wherein, described frame is provided with timing means, and described timing means is connected with described control device.Described sheet material is extruded moulding in mould after, need could finalize the design through the cooling of a period of time; Described timing means then is used to be provided with cool time, and this has further improved production efficiency of the present utility model.In the process, can according to actual needs rationally be set the cool time of timing means, described timing means belongs to prior art, repeats no more its operation principle here.
See shown in the accompanying drawing 1 that described cover half is a die, described dynamic model is the punch that is complementary with described cover half.
Wherein, described control device is provided with the thermometer that shows the mould temperature.Can be provided with and control the temperature of mould so intuitively, make described mould in suitable temperature range, heat sheet material.
Wherein, described frame is provided with the air gauge that shows cylinder pressure. and after described sheet material is subjected to thermal softening, can be extruded distortion, if pressure is too small, then the deformation extent of sheet material is not enough, can not form the convex lens of qualified curvature; And if pressure is excessive, then sheet material will also can not be formed qualified products by ironed. described Pressure gauge shows the cylinder pressure value intuitively, thereby is convenient to accurate control cylinder pressure, and this helps further improving product percent of pass.
The above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (8)
1. acrylic convex lens heat pressing forming device, it comprises frame (1), described frame (1) is provided with mould (2), cylinder (4) and control device (3); Described mould (2) comprises the cover half (21) and the dynamic model (22) of mutual coupling, and described cover half (21) is fixed on the frame (1), and described dynamic model (22) is connected with described cylinder (4); It is characterized in that: described mould is provided with heater in (2), and described control device (3) is connected with described heater.
2. acrylic convex lens heat pressing forming device according to claim 1 is characterized in that: described heater comprises the electric heating sheets (5) that is separately positioned in cover half (21) and the dynamic model (22).
3. acrylic convex lens heat pressing forming device according to claim 2 is characterized in that: described control device (3) comprises the gauge tap of control cylinder (4) and the temperature control equipment of the described electric heating sheets of control (5).
4. acrylic convex lens heat pressing forming device according to claim 3 is characterized in that: be respectively arranged with temperature inductor (6) in described cover half (21) and the dynamic model (22), described temperature inductor (6) is connected with described temperature control equipment respectively.
5. acrylic convex lens heat pressing forming device according to claim 4 is characterized in that: described frame (1) is provided with timing means, and described timing means is connected with described control device (3).
6. acrylic convex lens heat pressing forming device according to claim 5 is characterized in that: described cover half (21) is a die, and described dynamic model (22) is the punch that is complementary with described cover half (21).
7. acrylic convex lens heat pressing forming device according to claim 6 is characterized in that: described control device (3) is provided with the thermometer (7) that shows mould (2) temperature.
8. acrylic convex lens heat pressing forming device according to claim 7 is characterized in that: described frame (1) is provided with the air gauge (8) that shows cylinder (4) pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200605051U CN201446698U (en) | 2009-07-15 | 2009-07-15 | Acrylic convex mirror hot press forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200605051U CN201446698U (en) | 2009-07-15 | 2009-07-15 | Acrylic convex mirror hot press forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201446698U true CN201446698U (en) | 2010-05-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200605051U Expired - Fee Related CN201446698U (en) | 2009-07-15 | 2009-07-15 | Acrylic convex mirror hot press forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201446698U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711067A (en) * | 2016-04-30 | 2016-06-29 | 瑞安市超捷数控设备有限公司 | Full-automatic nose bridge machine |
| CN107244064A (en) * | 2017-06-23 | 2017-10-13 | 上海仁合新材料科技有限公司 | A kind of moulding processing unit (plant) of acrylic board |
| CN107891593A (en) * | 2017-11-12 | 2018-04-10 | 山东东宝重工科技股份有限公司 | A kind of latent device acrylic form process equipment and its processing technology |
| CN107984804A (en) * | 2017-12-05 | 2018-05-04 | 顺德职业技术学院 | Motor stator slot paper semi-automatic molding machine |
| CN112248411A (en) * | 2020-09-25 | 2021-01-22 | 深圳市百合隆工艺制品有限公司 | An acrylic profiling sheet production process, mold and decorative lamp |
-
2009
- 2009-07-15 CN CN2009200605051U patent/CN201446698U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711067A (en) * | 2016-04-30 | 2016-06-29 | 瑞安市超捷数控设备有限公司 | Full-automatic nose bridge machine |
| CN105711067B (en) * | 2016-04-30 | 2017-08-29 | 瑞安市超捷数控设备有限公司 | A kind of full-automatic bridge of the nose machine |
| CN107244064A (en) * | 2017-06-23 | 2017-10-13 | 上海仁合新材料科技有限公司 | A kind of moulding processing unit (plant) of acrylic board |
| CN107891593A (en) * | 2017-11-12 | 2018-04-10 | 山东东宝重工科技股份有限公司 | A kind of latent device acrylic form process equipment and its processing technology |
| CN107984804A (en) * | 2017-12-05 | 2018-05-04 | 顺德职业技术学院 | Motor stator slot paper semi-automatic molding machine |
| CN112248411A (en) * | 2020-09-25 | 2021-01-22 | 深圳市百合隆工艺制品有限公司 | An acrylic profiling sheet production process, mold and decorative lamp |
| CN112248411B (en) * | 2020-09-25 | 2022-07-05 | 深圳市百合隆工艺制品有限公司 | Manufacturing process, die and decorative lamp of acrylic copying sheet |
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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 |
Granted publication date: 20100505 Termination date: 20140715 |
|
| EXPY | Termination of patent right or utility model |