CN2784155Y - Punching apparatus for plastic membrane material - Google Patents
Punching apparatus for plastic membrane material Download PDFInfo
- Publication number
- CN2784155Y CN2784155Y CN 200520056940 CN200520056940U CN2784155Y CN 2784155 Y CN2784155 Y CN 2784155Y CN 200520056940 CN200520056940 CN 200520056940 CN 200520056940 U CN200520056940 U CN 200520056940U CN 2784155 Y CN2784155 Y CN 2784155Y
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- fixedly connected
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- coating materials
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Abstract
The utility model relates to a punching apparatus for plastic membrane materials, which comprises a base seat, a bracket, a cylinder, an upper mould and a lower mould, wherein the bracket is fixedly connected with the base seat,;a cylinder body of the cylinder is fixedly connected with the bracket; the upper mould is fixedly connected with a piston rod of the cylinder; the lower mould is fixed on the base seat and is aligned according to the upper mould. The utility model is characterized in that electrothermal devices which are electrically connected with an electric source in the lower mould, a cooling liquid pipe is arranged in the lower mould and cooling liquid is constantly circulated at working time to cool the upper mould. The utility model can complete punch under a lower cylinder pressure. The utility model can generate small vibration at punching time. The punching apparatus has the advantages of high work stability, good product quality, high production efficiency and long service life of a mould knife. The edge of a hole which is punched by the utility model is orderly and smooth, has a beautiful appearance and has stronger bearing ability. When a packing bag which has two layers of plastic membrane materials is punched, the two layers of plastic membrane materials at the peripheral position of a hole are bonded together.
Description
Technical field
The utility model relates to the used equipment of punching, specifically, relates to the perforating device of plastics coating materials.
Background technology
Existing a kind of plastics coating materials perforating device, comprise pedestal, be fixedly connected on support on the pedestal, be fixed at lower die cutter, cylinder body on the pedestal and be fixedly connected on cylinder on the support, be fixedly connected on the patrix cutter on the cylinder piston rod, it utilizes upper and lower mould cutter under normal temperature condition the plastics coating materials to be carried out punching.In use, need the higher cylinder pressure (about 3～4kg/cm of pressure in the cylinder body usually
2), could on coating materials, go out needed hole, can produce bigger vibration when making the hole punched device punching, influence the stability of perforating device work and the quality of product.In addition, under normal temperature condition, the plastics coating materials is carried out punching, high to the quality of fit requirement of upper and lower mould cutter, and the service life of upper and lower mould cutter is short; The neat level and smooth degree of the bore edges of going out is relatively poor, both attractive in appearance inadequately, and what influence the hole again is subjected to Beijing South Maxpower Technology Co. Ltd's power.
Summary of the invention
The purpose of this utility model provides a kind of perforating device that can carry out hot piercing to the plastics coating materials.The technical scheme that adopts is as follows:
A kind of plastics coating materials perforating device, comprise pedestal, support, cylinder, upper die and lower die, its medium-height trestle is fixedly connected on the pedestal, the cylinder body of cylinder is fixedly connected on the support, patrix is fixedly connected on the piston rod of cylinder, counterdie is fixed on the pedestal and with patrix and aligns, and it is characterized in that: be provided with the electrothermal device that is electrically connected with power supply in the described counterdie.Suitably set the heating power of electrothermal device, connect the power supply of electrothermal device during work, electrothermal device generates heat and to the counterdie heating, makes the temperature of counterdie reach desired high temperature.
In patrix, be provided with coolant pipe, the inlet of coolant pipe is connected with recovering mechanism with the feed mechanism of cooling fluid respectively with liquid outlet, cooling fluid is constantly circulated, patrix is cooled off, thereby make patrix keep suitable temperature, in order to avoid patrix is stained with the useless coating materials that punching produces, and do not cause the coating materials temperature distortion.
Above-mentioned counterdie is provided with annular cutter, the shape in the shape of annular cutter and the hole of communications centre is complementary, patrix is a flat-die, patrix is depressed into the counterdie edge of a knife with the plastics coating materials under the promotion of cylinder, rapidly punch work is also easily finished in the heating of plastics coating materials by counterdie, the useless coating materials of generation can be discharged from the hole in the middle of the annular cutter.
For the position that makes punching more accurate, on described support, also be fixed with a guiding part that cooperates with the piston rod work of cylinder, piston rod moves back and forth under the qualification of guiding part, guarantees that patrix can both arrive the desired location of counterdie top at every turn exactly.
The utility model adopts the form of counterdie heat temperature raising is carried out punching (hot piercing) to the plastics coating materials, thereby can (can select pressure 2kg/cm in the cylinder body for use at lower cylinder pressure
2Cylinder) under finish punching, the vibration that can produce during punching is little, the stability of perforating device work is high, good product quality, production efficiency height.Because the impulse force that needs during hot piercing is little, so mould cutter long service life.Because the plastics coating materials is by the cutter thermoplastic on the counterdie during hot piercing, therefore the bore edges of going out is neatly level and smooth, both attractive in appearance, and the stronger Beijing South Maxpower Technology Co. Ltd's power that is subjected to is arranged again; When punching is carried out in the packaging bag with two layers of plastic coating materials, the two layers of plastic coating materials of locating around the hole is bonded together.
Description of drawings
Accompanying drawing is the structural representation of the utility model one preferred embodiment.
The specific embodiment
As shown in drawings, this plastics coating materials perforating device comprises pedestal 1, support 2, cylinder 3, patrix 4 and counterdie 5, its medium-height trestle 2 is fixedly connected on the pedestal 1, the cylinder body 6 of cylinder 3 is fixedly connected on the support 2, patrix 4 is fixedly connected on the piston rod 7 of cylinder 3, and counterdie 5 is fixed on the pedestal 1 and with patrix 4 and aligns; Be provided with the electrothermal device 8 that is electrically connected with power supply in the counterdie 5, be provided with coolant pipe 9 in the patrix 4, the inlet of coolant pipe 9 is connected with recovering mechanism (feed mechanism does not draw in the accompanying drawings with recovering mechanism) with the feed mechanism of cooling fluid respectively with liquid outlet; Also be fixed with a guiding part 10 that cooperates with piston rod 7 works of cylinder 3 on the support 2, piston rod 7 moves back and forth under the qualification of guiding part 10, guarantees that patrix 4 can both arrive the desired location of counterdie 5 tops at every turn exactly.
Counterdie 5 is provided with annular cutter, and the shape in the shape of annular cutter and the hole of communications centre is complementary, and patrix 4 is flat-dies.
Connect the power supply of electrothermal device 8 during work, electrothermal device 8 generates heat and to counterdie 5 heating, makes the temperature of counterdie 5 reach desired high temperature (can reach 260 ℃); Cooling fluid circulation in coolant pipe 9 is constantly simultaneously cooled off patrix 4, makes patrix 4 keep lower temperature.The plastics coating materials moves forward under the drive of the film feeding mechanism of machine (as Bag Making Machine), whenever move an operating position, patrix 4 is depressed into the plastics coating materials edge of a knife of counterdie 4 under the promotion of cylinder 3, rapidly punch work is also easily finished in the heating of plastics coating materials by counterdie 4, the useless coating materials of generation is discharged from the hole in the middle of the annular cutter.
Claims (5)
1. plastics coating materials perforating device, comprise pedestal, support, cylinder, upper die and lower die, its medium-height trestle is fixedly connected on the pedestal, the cylinder body of cylinder is fixedly connected on the support, patrix is fixedly connected on the piston rod of cylinder, counterdie is fixed on the pedestal and with patrix and aligns, and it is characterized in that: be provided with the electrothermal device that is electrically connected with power supply in the described counterdie.
2. plastics coating materials perforating device according to claim 1 is characterized in that: be provided with coolant pipe in the described patrix, the inlet of coolant pipe is connected with recovering mechanism with the feed mechanism of cooling fluid respectively with liquid outlet.
3. plastics coating materials perforating device according to claim 1 and 2, it is characterized in that: described counterdie is provided with annular cutter, and the shape in the shape of annular cutter and the hole of communications centre is complementary, and patrix is a flat-die.
4. plastics coating materials perforating device according to claim 1 and 2 is characterized in that: be fixed with a guiding part that cooperates with the piston rod work of cylinder on the described support.
5. plastics coating materials perforating device according to claim 3 is characterized in that: be fixed with a guiding part that cooperates with the piston rod work of cylinder on the described support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520056940 CN2784155Y (en) | 2005-04-07 | 2005-04-07 | Punching apparatus for plastic membrane material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520056940 CN2784155Y (en) | 2005-04-07 | 2005-04-07 | Punching apparatus for plastic membrane material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2784155Y true CN2784155Y (en) | 2006-05-31 |
Family
ID=36771138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520056940 Expired - Fee Related CN2784155Y (en) | 2005-04-07 | 2005-04-07 | Punching apparatus for plastic membrane material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2784155Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490206A (en) * | 2011-12-13 | 2012-06-13 | 常州鑫鹏工具制造有限公司 | Plastic part punching machine |
| CN103568360A (en) * | 2013-11-08 | 2014-02-12 | 无锡鼎茂机械制造有限公司 | Perforating device for pillow bags |
| CN104608969A (en) * | 2015-01-22 | 2015-05-13 | 河南金谷实业发展有限公司 | Device and method for orderly stacking woven bags |
| CN104627445A (en) * | 2015-02-10 | 2015-05-20 | 吴中经济技术开发区越溪斯特拉机械厂 | Perforating machine of automatic remote controller packer |
| CN104924798A (en) * | 2015-06-24 | 2015-09-23 | 成都瑞达科恒科技有限公司 | Multifunctional binding machine |
| CN105936140A (en) * | 2016-06-17 | 2016-09-14 | 铜陵方正塑业科技有限公司 | Plastic bag perforating machine |
| CN108215416A (en) * | 2017-12-25 | 2018-06-29 | 小嵩保鲜技术(常熟)有限公司 | A kind of manufacturing process of high permeable fiber packaging film |
-
2005
- 2005-04-07 CN CN 200520056940 patent/CN2784155Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490206A (en) * | 2011-12-13 | 2012-06-13 | 常州鑫鹏工具制造有限公司 | Plastic part punching machine |
| CN103568360A (en) * | 2013-11-08 | 2014-02-12 | 无锡鼎茂机械制造有限公司 | Perforating device for pillow bags |
| CN104608969A (en) * | 2015-01-22 | 2015-05-13 | 河南金谷实业发展有限公司 | Device and method for orderly stacking woven bags |
| CN104608969B (en) * | 2015-01-22 | 2016-09-07 | 河南金谷实业发展有限公司 | A kind of neat device and method of woven bag code |
| CN104627445A (en) * | 2015-02-10 | 2015-05-20 | 吴中经济技术开发区越溪斯特拉机械厂 | Perforating machine of automatic remote controller packer |
| CN104924798A (en) * | 2015-06-24 | 2015-09-23 | 成都瑞达科恒科技有限公司 | Multifunctional binding machine |
| CN105936140A (en) * | 2016-06-17 | 2016-09-14 | 铜陵方正塑业科技有限公司 | Plastic bag perforating machine |
| CN108215416A (en) * | 2017-12-25 | 2018-06-29 | 小嵩保鲜技术(常熟)有限公司 | A kind of manufacturing process of high permeable fiber packaging film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |