CN2784155Y - Punching apparatus for plastic membrane material - Google Patents

Punching apparatus for plastic membrane material Download PDF

Info

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
Authority
CN
China
Prior art keywords
cylinder
mould
coating materials
punching
patrix
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
Application number
CN 200520056940
Other languages
Chinese (zh)
Inventor
钟雪君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jixiang Decorating & Crafts Factory Co Ltd Shantou
Original Assignee
Jixiang Decorating & Crafts Factory Co Ltd Shantou
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jixiang Decorating & Crafts Factory Co Ltd Shantou filed Critical Jixiang Decorating & Crafts Factory Co Ltd Shantou
Priority to CN 200520056940 priority Critical patent/CN2784155Y/en
Application granted granted Critical
Publication of CN2784155Y publication Critical patent/CN2784155Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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

Plastics coating materials perforating device
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.
CN 200520056940 2005-04-07 2005-04-07 Punching apparatus for plastic membrane material Expired - Fee Related CN2784155Y (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN2784155Y (en) Punching apparatus for plastic membrane material
CN202743512U (en) Mulch applicator
CN1183072A (en) Apparatus for molding patterned product and method of molding patterned
CN202964774U (en) Quick punching device
CN110370614A (en) Film covering device is used in a kind of production of automotive upholstery
CN205343311U (en) File label bag automatic punching welding set
CN201848896U (en) Plastic film perforating device
CN206994625U (en) A kind of lathe cutter of shoemaking
CN203779843U (en) Molding machine of plastic shell
CN206154740U (en) Carrier band plastic uptake all -in -one
CN102814971B (en) Full-automatic hot press molding and shearing machine for chest cup
CN202333037U (en) Lithium belt cutting machine
CN202878863U (en) Automatic pearl wool electric-heating pasting machine
CN202357341U (en) Production unit for plastic trademarks
CN201833424U (en) Punching device for plastic film materials
CN203621598U (en) Pipe cutting mechanism
CN204014072U (en) Automatically cover screen cloth device
CN202964770U (en) Multi-die-head punching device
CN207669418U (en) A kind of punching device for plastic bag
CN206509434U (en) A kind of pipe-expanding machine with oiling function
CN205572580U (en) Sealing strip apparatus for producing
CN204997426U (en) Three -dimensional beveler
CN201720902U (en) Dedicated tool and cutting device for cutting rubber sheets of blade in table tennis
CN204353755U (en) A kind of volume control Full-automatic welding machine
CN203818236U (en) Micro-spraying hose manufacturing machine

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