CN110815791B - Film thermoforming device - Google Patents
Film thermoforming device Download PDFInfo
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- CN110815791B CN110815791B CN201810900899.0A CN201810900899A CN110815791B CN 110815791 B CN110815791 B CN 110815791B CN 201810900899 A CN201810900899 A CN 201810900899A CN 110815791 B CN110815791 B CN 110815791B
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- film
- hot
- cutting
- hot press
- pressing
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/261—Handling means, e.g. transfer means, feeding means
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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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/266—Auxiliary operations after the thermoforming operation
- B29C51/268—Cutting, rearranging and joining the cut parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
本发明的薄膜的热压成型装置，包括：送料结构,具有第一电机及转轴,薄膜绕成卷状设于转轴上,第一电机设置为控制转轴转动,转轴转动带动薄膜前进；热压模具，设于送料结构一侧，所述热压模具具有上压板及下压板，所述上压板与下压板组成模具型腔，所述薄膜由送料结构处穿过所述模具型腔热压成型；裁切结构，设于热压模具一侧，所述裁切结构具有切刀，热压成型后的薄膜穿过所述裁切结构，所述切刀裁切薄膜。本发明的薄膜的热压成型装置，通过送料结构直接将薄膜送至热压模具中，薄膜在热压模具中热压成型后，薄膜直接从热压模具中送至裁切结构中进行裁切，整个周期比较短，由原来的65秒下降至35秒，提高了工作效率。
The hot-pressing forming device for the film of the present invention comprises: a feeding structure with a first motor and a rotating shaft, the film is wound on the rotating shaft in a roll shape, the first motor is arranged to control the rotation of the rotating shaft, and the rotating shaft rotates to drive the film to advance; the hot-pressing mold , located on one side of the feeding structure, the hot-pressing mold has an upper pressing plate and a lower pressing plate, the upper pressing plate and the lower pressing plate form a mold cavity, and the film is hot-pressed through the mold cavity from the feeding structure; The cutting structure is arranged on one side of the hot pressing mold, and the cutting structure has a cutting knife, the film after hot pressing passes through the cutting structure, and the cutting knife cuts the film. The hot-press forming device of the film of the present invention directly sends the film to the hot-pressing mold through the feeding structure, and after the film is hot-pressed in the hot-pressing mold, the film is directly sent from the hot-pressing mold to the cutting structure for cutting. , the whole cycle is relatively short, from the original 65 seconds to 35 seconds, which improves the work efficiency.
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the field of thin film processing, and particularly relates to a hot-press forming device for a thin film.
[ background of the invention ]
The film is a thin and soft transparent sheet, and the raw materials used for film formation can be classified into polyethylene film, polypropylene film, polyvinyl chloride film, polyester film, and the like. Because of the characteristics of the film, the film can be widely applied to the industries of electronic and electric appliances, machinery, printing and the like.
During production, the film is often used as a carrier to carry the product, and the film is removed after the product is processed. For example, in the production of computer keyboards, films are required as carriers to carry the structural members of the keyboard. However, in the prior art, after the film is placed in a hot press for hot press molding, the film is taken out of the hot press and then post-processed, so that the whole hot pressing period is long, and the production efficiency is low.
In view of the above, it is necessary to develop a hot press molding apparatus for thin films to solve the problems of long hot press cycle and low production efficiency.
[ summary of the invention ]
Therefore, an object of the present invention is to provide a film hot press molding apparatus which has a short cycle time and high production efficiency when molding a film.
In order to achieve the above object, the present invention provides a film hot press molding apparatus comprising:
the feeding structure is provided with a first motor and a rotating shaft, the film is wound on the rotating shaft in a coil shape, the first motor is used for controlling the rotating shaft to rotate, and the rotating shaft rotates to drive the film to advance;
the hot-pressing die is arranged on one side of the feeding structure and is provided with an upper pressing plate and a lower pressing plate, the upper pressing plate and the lower pressing plate form a die cavity, and the film passes through the die cavity from the feeding structure to be subjected to hot-pressing forming;
the cutting structure is arranged on one side of the hot-pressing die and provided with a cutter, a hot-pressed and molded film penetrates through the cutting structure, and the cutter cuts the film.
Optionally, the feeding structure is provided with a first gear and a second gear, the first gear is meshed with the second gear, the first motor is connected with the first gear, and the second gear is connected with the rotating shaft.
Optionally, an ion dust removal air gun is further arranged at the feeding structure to remove dust from the film.
Optionally, a heating bin is arranged between the feeding structure and the hot-pressing die to preheat the film.
Optionally, the hot pressing mold is mounted on a hot press, and the hot press controls movement of an upper pressing plate and a lower pressing plate of the hot pressing mold.
Optionally, the hot-pressing mold is provided with four cavities, and the number of the cutting knives is four.
Optionally, the cutting structure includes the work frame that cuts, it is equipped with first cylinder to cut the work frame top, and first cylinder below is connected with upper bracket, the cutter activity is located on the upper bracket, it is equipped with the second cylinder to cut the work frame below, and second cylinder top is connected with the lower carriage, be fixed with the bracing piece on the lower carriage, the bracing piece supports the film.
Optionally, the upper support frame is provided with a second motor, the second motor is connected with a screw rod, a first sliding block is arranged on the screw rod, the cutter is arranged on the first sliding block, the second motor controls the screw rod to rotate, and the screw rod rotates to drive the first sliding block and the cutter to move along the screw rod.
The film cutting machine is characterized in that two clamping blocks are arranged at one end of the cutting working frame, a clamping film is oppositely arranged on the two clamping blocks from top to bottom, third motors are further arranged on two sides of the cutting working frame, the third motors are connected with a sliding rod, a second sliding block is arranged on the sliding rod, a supporting plate is arranged on the second sliding block, a third air cylinder is arranged on the supporting plate and connected with a clamping hand, and the clamping hand is matched with the clamping blocks to tension the film for cutting by a cutter.
Optionally, a material collecting box is arranged below the cutting structure and used for collecting the cut film.
Compared with the prior art, the film hot-press forming device directly sends the film into the hot-press die through the feeding structure, and after the film is hot-press formed in the hot-press die, the film is directly sent into the cutting structure from the hot-press die to be cut, so that the whole period is short, the original 65 seconds are reduced to 35 seconds, and the working efficiency is improved.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of a hot press molding apparatus for a thin film according to the present invention.
Fig. 2 is a schematic view illustrating a feeding structure of the film hot press molding apparatus according to the present invention.
FIG. 3 is a schematic view of a hot press mold in the hot press molding apparatus for forming a thin film according to the present invention.
FIG. 4 is a schematic view illustrating an angle of a cutting structure in the apparatus for hot press forming of a thin film according to the present invention.
FIG. 5 is a schematic view of another angle of the cutting structure in the hot press molding apparatus for forming a thin film according to the present invention.
Fig. 6 is a schematic structural diagram illustrating a first working state of the film hot press molding apparatus according to the present invention.
Fig. 7 is a partially enlarged view of fig. 6.
Fig. 8 is a schematic structural diagram illustrating a second working state of the film hot press molding apparatus according to the present invention.
Fig. 9 is a schematic structural diagram illustrating a third operating state of the film hot press molding apparatus according to the present invention.
Fig. 10 is a schematic structural diagram illustrating a fourth operating state of the film hot press molding apparatus according to the present invention.
[ detailed description ] embodiments
Fig. 1 to 5 are schematic views of a structure of a hot press molding apparatus for a film according to the present invention, fig. 2 is a schematic view of a feeding structure of the hot press molding apparatus for a film according to the present invention, fig. 3 is a schematic view of a hot press mold of the hot press molding apparatus for a film according to the present invention, fig. 4 is a schematic view of a cutting structure of the hot press molding apparatus for a film according to the present invention at one angle, and fig. 5 is a schematic view of a cutting structure of the hot press molding apparatus for a film according to the present invention at another angle.
In this embodiment, the hot press forming apparatus for a film of the present invention is used to hot press form the film into a desired shape, and the hot press forming apparatus for a film includes:
the feeding structure 100 is provided with a first motor 101 and a rotating shaft 102, the film 10 is wound on the rotating shaft 102 in a roll shape, the first motor 101 is arranged to control the rotating shaft 102 to rotate, the rotating shaft 102 rotates to drive the film 10 to advance, the feeding structure 100 is further provided with wheel rollers 103 which are correspondingly arranged up and down, and the wheel rollers 103 clamp the film 10;
the hot-pressing die 200 is arranged on one side of the feeding structure 100, the hot-pressing die 200 is provided with an upper pressing plate 201 and a lower pressing plate 202, the upper pressing plate 201 and the lower pressing plate 202 form a die cavity, the die cavity hot-presses the film 10 into a required shape, the film 10 passes through the die cavity from the feeding structure 100 for hot-pressing forming, a positioning plate 203 is arranged at the lower pressing plate 202, and a positioning groove 204 is arranged on the positioning plate 203 for the film 10 to pass through;
the cutting structure 300 is arranged on one side of the hot-pressing die 200, the cutting structure 300 is provided with a cutter 301, the hot-pressed film 10 penetrates through the cutting structure 300, and the cutter 301 cuts the hot-pressed film 10.
In order to control the forward movement of the film 10 more stably, the feeding structure 100 has a first gear 104 and a second gear 105, the first gear 104 is engaged with the second gear 105, the motor 101 is connected to the first gear 104, and the second gear 105 is connected to the rotating shaft 102.
Wherein, because the film 10 may be adhered with dust, the feeding structure 100 is further provided with an ion dust removal air gun for removing dust from the film 10.
Wherein, be equipped with the heating bunker between pay-off structure 100 and hot pressing die 200, preheat film 10, directly hot briquetting in hot pressing die 200 after film 10 preheats has improved work efficiency.
The hot pressing die 200 is mounted on the hot press 20, and the hot press 20 controls the movement of an upper pressing plate 201 and a lower pressing plate 202 of the hot pressing die 200.
In the prior art, the hot press mold 200 is one mold and one cavity when the film 10 is hot press molded, that is, only one film 10 can be processed at a time, in the present case, the hot press mold 200 is provided with four cavities, four films 10 can be processed at a time, and the working efficiency is further improved, although the number of the cutting knives 301 is four.
Wherein, cutting structure 300 is including cutting the work frame 302, it is equipped with first cylinder 303 to cut work frame 302 top, and first cylinder 303 below is connected with upper strut frame 304, cutter 301 activity is located on upper strut frame 304, it is equipped with second cylinder 305 to cut work frame 302 below, and second cylinder 305 top is connected with lower strut frame 306, be fixed with bracing piece 307 on the lower strut frame 306, bracing piece 307 supports film 10, when cutting structure 300 cuts film 10, first cylinder 303 promotes upper strut frame 304 downstream, and second cylinder 305 promotes lower strut frame 306 upward movement, bracing piece 307 supports film 10, then cutter 301 cuts film 10.
The upper support frame 304 is provided with a second motor, the second motor is connected with the lead screw 308, the lead screw 308 is provided with a first slide block, the four cutters 301 are arranged on the first slide block through a connecting plate, the second motor controls the lead screw 308 to rotate, the lead screw 308 rotates to drive the first slide block and the connecting plate to move along the lead screw 308, the cutters 301 are further driven to move, and the cutters 301 move to cut the film 10.
The film cutting machine is characterized in that two clamping blocks 309 are arranged at one end of the cutting work frame 302, the two clamping blocks 309 are oppositely arranged up and down to clamp a film 10, third motors 310 are further arranged on two sides of the cutting work frame 302, the third motors 310 are connected with a sliding rod 311, a second sliding block 312 is arranged on the sliding rod 311, a supporting plate 313 is arranged on the sliding block 312, a third air cylinder 314 is arranged on the supporting plate 313, the third air cylinder 314 is connected with a clamping hand 315, and the clamping hand 315 is matched with the clamping blocks 309 to be used for tensioning the film 10 to be cut by the cutter 301. Specifically, the method comprises the following steps: after the film 10 is formed in the hot pressing mold 200, the film 10 passes through the two clamping blocks 309, the third motor 310 rotates to drive the sliding rod 311 to rotate, the sliding rod 311 rotates to drive the second sliding block 312, the supporting plate 313 and the third air cylinder 314 to move, the third air cylinder 314 moves to the clamping block 309, the clamping hand 315 clamps the film 10, and then the third air cylinder 314 moves to the other end of the cutting working frame 302 to tension the film 10. After the cutting knife 301 cuts the film 10, the film 10 after the hot press forming is continuously pulled to a position between the two clamping blocks 309 and the clamping handle 315 for cutting.
Wherein, cut structure 300 below and be equipped with and receive the workbin for collect the film 10 after cutting, make things convenient for the staff to collect.
Referring to fig. 6 and 7, fig. 6 is a schematic structural diagram illustrating a first working state of a film thermoforming apparatus according to the present invention, and fig. 7 is an enlarged partial diagram of fig. 6. The film 10 is wound on the rotating shaft 102 of the feeding structure 100, the rotating shaft 102 is controlled by the first motor 101 to rotate, the film 10 moves forwards until the film 10 moves into the hot pressing mold 200, the film 10 stops moving, the hot pressing mold 200 is closed, the upper pressing plate 201 and the lower pressing plate 202 are pressed to press the film 10 into a required shape, the film 10 continues to move forwards, the hot-pressed film 10 moves to the cutting structure 300, the film 10 passes through the two clamping blocks 309, meanwhile, the two third air cylinders 314 move to the clamping blocks 309, and the clamping hands 315 clamp the film 10.
Referring to fig. 8, fig. 8 is a schematic structural diagram illustrating a second working state of the film thermoforming apparatus according to the present invention. The third cylinder 314 moves to the other end of the cutting frame 302 and drives the film 10 to the other end of the cutting frame 302, so that the film 10 after hot press forming is located at the cutting structure 300.
Referring to fig. 9, fig. 9 is a schematic structural diagram illustrating a third working state of the film hot press forming apparatus according to the present invention. The second cylinder 305 pushes the lower support frame 306 to move upward, the support bar 307 supports the film 10, and simultaneously the first cylinder 303 pushes the upper support frame 304 to move downward, and the cutter 301 contacts the film 10.
Referring to fig. 10, fig. 10 is a schematic structural diagram illustrating a fourth operating state of the film hot press forming apparatus according to the present invention. The film 10 is cut by the cutter 301, the film 10 falls into the material receiving box, and when the film 10 is cut by the cutter 301, the following film 10 is continuously hot-pressed and molded in the hot-pressing mold 200, so that the following film 10 is continuously hot-pressed and molded while cutting is ensured, and the working efficiency is improved.
In summary, according to the hot press molding device for the thin film, the feeding structure 100 directly feeds the thin film 10 into the hot press mold 200, and after the thin film 10 is hot press molded in the hot press mold 200, the thin film 10 is directly fed into the cutting structure 300 from the hot press mold 200 to be cut, so that the whole period is short, the original 65 seconds are reduced to 35 seconds, and the working efficiency is improved; and four holes are adopted in the hot-press molding process, namely four films 10 in required shapes are molded within 35 seconds, so that the working efficiency is further improved.
Claims (7)
1. A hot press molding apparatus for a thin film, comprising:
the feeding structure is provided with a first motor and a rotating shaft, the film is wound on the rotating shaft in a coil shape, the first motor is used for controlling the rotating shaft to rotate, and the rotating shaft rotates to drive the film to advance;
the hot-pressing die is arranged on one side of the feeding structure and is provided with an upper pressing plate and a lower pressing plate, the upper pressing plate and the lower pressing plate form a die cavity, and the film passes through the die cavity from the feeding structure to be subjected to hot-pressing forming;
the cutting structure is arranged on one side of the hot-pressing die and is provided with a cutter, a thin film formed by hot pressing penetrates through the cutting structure, and the cutter cuts the thin film;
the cutting structure comprises a cutting working frame, a first air cylinder is arranged above the cutting working frame, an upper support frame is connected below the first air cylinder, the cutter is movably arranged on the upper support frame, a second air cylinder is arranged below the cutting working frame, a lower support frame is connected above the second air cylinder, a support rod is fixed on the lower support frame, and the support rod supports the film;
the upper support frame is provided with a second motor, the second motor is connected with a screw rod, a first sliding block is arranged on the screw rod, the cutter is arranged on the first sliding block, the second motor controls the screw rod to rotate, and the screw rod rotates to drive the first sliding block and the cutter to move along the screw rod;
the film cutting machine is characterized in that two clamping blocks are arranged at one end of the cutting working frame, a clamping film is oppositely arranged on the two clamping blocks from top to bottom, third motors are further arranged on two sides of the cutting working frame, the third motors are connected with a sliding rod, a second sliding block is arranged on the sliding rod, a supporting plate is arranged on the second sliding block, a third air cylinder is arranged on the supporting plate and connected with a clamping hand, and the clamping hand is matched with the clamping blocks to tension the film for cutting by a cutter.
2. The apparatus of claim 1, wherein the feeding structure has a first gear and a second gear, the first gear is engaged with the second gear, the first motor is connected to the first gear, and the second gear is connected to the shaft.
3. The hot press molding device of the thin film according to claim 1, wherein an ion dust removal air gun is further arranged at the feeding structure to remove dust from the thin film.
4. The apparatus of claim 1, wherein a heating chamber is disposed between the feeding structure and the hot press mold for preheating the film.
5. The apparatus according to claim 1, wherein the hot press mold is mounted on a hot press machine, and the hot press machine controls the movement of the upper press plate and the lower press plate of the hot press mold.
6. The apparatus according to claim 1 or 5, wherein the hot press mold is configured as a mold with four cavities, and the number of the cutting blades is four.
7. A film thermoforming apparatus as claimed in claim 1, wherein a material collecting box is provided below the cutting structure for collecting the cut film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810900899.0A CN110815791B (en) | 2018-08-09 | 2018-08-09 | Film thermoforming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810900899.0A CN110815791B (en) | 2018-08-09 | 2018-08-09 | Film thermoforming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110815791A CN110815791A (en) | 2020-02-21 |
| CN110815791B true CN110815791B (en) | 2021-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810900899.0A Active CN110815791B (en) | 2018-08-09 | 2018-08-09 | Film thermoforming device |
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| CN (1) | CN110815791B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119682180B (en) * | 2025-02-24 | 2025-05-13 | 四川领神航新材料科技有限公司 | Hot-press forming device for processing rim film and control method thereof |
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| CN206653644U (en) * | 2017-03-13 | 2017-11-21 | 东莞市精博激光自动化设备有限公司 | A kind of full-automatic protective film hot pressing is punched all-in-one |
| CN107553919A (en) * | 2017-09-28 | 2018-01-09 | 佛山市鑫锦龙机械科技有限公司 | A kind of cut-out of file overlay film, feeding device |
| CN207414256U (en) * | 2017-10-30 | 2018-05-29 | 嘉善贯德精密锻造有限公司 | A kind of hot pier forming machine of multi-point mould |
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- 2018-08-09 CN CN201810900899.0A patent/CN110815791B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201012540Y (en) * | 2007-03-26 | 2008-01-30 | 百塑企业股份有限公司 | Hot Press |
| CN203172011U (en) * | 2013-04-08 | 2013-09-04 | 合肥盛鼎包装材料有限公司 | Cutting device of thermoplastic molding machine |
| CN203876214U (en) * | 2013-12-30 | 2014-10-15 | 上海通领汽车饰件有限公司 | Novel plastic vacuum forming machine |
| CN204605016U (en) * | 2015-05-07 | 2015-09-02 | 福州唐朝彩印股份有限公司 | The color box gluing pretreatment unit of a kind of paste box production line |
| CN205707530U (en) * | 2016-06-07 | 2016-11-23 | 深圳市誉辰自动化设备有限公司 | Film drawing device |
| CN205736068U (en) * | 2016-06-17 | 2016-11-30 | 深圳市赛柏敦自动化设备有限公司 | A kind of protecting film full-automatic hot-pressing bicker |
| CN206436323U (en) * | 2017-02-08 | 2017-08-25 | 东莞市力超精密机械有限公司 | A punching mechanism for hot-press forming of light film material |
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