CN104300342B - Promote method and the equipment thereof of magnet wire insulation paint film removal efficiency - Google Patents

Promote method and the equipment thereof of magnet wire insulation paint film removal efficiency Download PDF

Info

Publication number
CN104300342B
CN104300342B CN201410463317.9A CN201410463317A CN104300342B CN 104300342 B CN104300342 B CN 104300342B CN 201410463317 A CN201410463317 A CN 201410463317A CN 104300342 B CN104300342 B CN 104300342B
Authority
CN
China
Prior art keywords
enamel
covered wire
soaking compartment
liquid circulation
medicine liquid
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.)
Active
Application number
CN201410463317.9A
Other languages
Chinese (zh)
Other versions
CN104300342A (en
Inventor
刘训华
尤万波
张宗柱
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.)
DONGGUAN ZHILI AUTOMATION EQUIPMENT CO., LTD.
Original Assignee
DONGGUAN BONT SURFACE TREATMENT MATERIAL Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=52319973&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN104300342(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by DONGGUAN BONT SURFACE TREATMENT MATERIAL Co Ltd filed Critical DONGGUAN BONT SURFACE TREATMENT MATERIAL Co Ltd
Priority to CN201410463317.9A priority Critical patent/CN104300342B/en
Publication of CN104300342A publication Critical patent/CN104300342A/en
Priority to PCT/CN2015/072724 priority patent/WO2016037463A1/en
Application granted granted Critical
Publication of CN104300342B publication Critical patent/CN104300342B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/28Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/12Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)

Abstract

The invention discloses the equipment promoting magnet wire insulation paint film removal efficiency, including enamel-covered wire soaking compartment, the internal solution equipped with dissolving insullac, described enamel-covered wire soaking compartment superficies are wound with induction coil;Firing equipment, is connected with described induction coil two ends;Medicine liquid circulation, is connected with enamel-covered wire soaking compartment;And switch, it is connected with firing equipment and medicine liquid circulation.Present invention also offers the method promoting magnet wire insulation paint film removal efficiency.The firing equipment of the present invention uses inverter principle to produce high-frequency induction magnetic field, forms inductive loop at enamel-covered wire, thus metal be transmitted to outer paint in heating enamel-covered wire.Medicine liquid circulation, by medicinal liquid flow, the control of the flow direction, reaches provide work medicinal liquid and be allowed to the purpose recycled;Depress switch when needs heat, then connect medicine liquid circulation or firing equipment, owing to utilizing coil that enamel-covered wire carries out sensing heating, thus the paint film immersed in solution can be greatly speeded up and dissolve progress.

Description

Promote method and the equipment thereof of magnet wire insulation paint film removal efficiency
Technical field
The present invention relates to electric process equipment field, particularly to a kind of cable depainting equipment and stripping method thereof.
Background technology
In magnet wire insulation paint film subtractive process in the prior art, there is various ways and be processed, but It has the disadvantage that
1, pure chemistry reagent stripping method, the method uses nocuous chemical reagent, irritant abnormal smells from the patient, pollutes Greatly, operation has certain danger, is chronically in the middle of environment and will cause chronic disease, and irreversible physiology wound Wound, meanwhile, chemical reagent depainting process is long, and its paint removal efficiency is low, thus working (machining) efficiency entirety is too low;
2, inserted tool is used to rotate paint method of scraping: the method uses mechanical friction principle, easily makes due to excessive force Become the mechanical damages such as enamel-covered wire abrasion, broken string.And if if improper use, easily causing the injured of personnel.
Summary of the invention
The present invention is directed to the deficiency in above-mentioned background, now provide one and can promote magnet wire insulation paint film removal efficiency Method, also it provides a kind of equipment in order to promote magnet wire insulation paint film removal efficiency.
Its technical scheme realized is as follows:
The method promoting magnet wire insulation paint film removal efficiency, it comprises the steps:
A., enamel-covered wire soaking compartment is set, enamel-covered wire soaking compartment built with dissolve insullac solution,
Firing equipment, heats the enamel-covered wire inserted in enamel-covered wire soaking compartment,
And medicine liquid circulation, reclaim in enamel-covered wire soaking compartment that reacted and unreacted solution is provided;
B. at the superficies coiling induction coil of enamel-covered wire soaking compartment, described firing equipment is connected to induction coil two ends And induction coil is passed through the alternating current that frequency is 300HZ-1.1MHZ;
C. by the solution in enamel-covered wire tape insulation paint partial insertion enamel-covered wire soaking compartment, insullac is dissolved in reaction, by leading to The induction coil entering alternating current carries out electromagnetic induction heating to enamel-covered wire, accelerates to dissolve insullac;
D. medicine liquid circulation, circulation enamel-covered wire soaking compartment and the solution in medicine liquid circulation are started.
As further describing of the method to above-mentioned lifting magnet wire insulation paint film removal efficiency, in described step A, Medicinal liquid filling passage and bleed-off passage are set in enamel-covered wire soaking compartment, and are connected to medicine liquid circulation respectively.
As further describing, at described firing equipment of the method to above-mentioned lifting magnet wire insulation paint film removal efficiency An external cooler, the heat that the alternating current provided in order to cool down described firing equipment produces.
As further describing of the method to above-mentioned lifting magnet wire insulation paint film removal efficiency, a switch is set, touches Send out described switch time, carry out successively by medicine liquid circulation to enamel-covered wire soaking compartment inject solution, start firing equipment action.
A kind of equipment promoting magnet wire insulation paint film removal efficiency, including
Enamel-covered wire soaking compartment, the internal solution equipped with dissolving insullac, described enamel-covered wire soaking compartment superficies are around thoughts Answer coil;
Firing equipment, the alternating current being connected with described induction coil two ends and providing, to inserting in enamel-covered wire soaking compartment Enamel-covered wire heat;
Medicine liquid circulation, is connected with enamel-covered wire soaking compartment, molten with in medicine liquid circulation of circulation enamel-covered wire soaking compartment Liquid;
And switch, it is connected with firing equipment and medicine liquid circulation, is soaked to enamel-covered wire by medicine liquid circulation for triggering Bubble groove injects solution, starts firing equipment.
As the removing equipment to above-mentioned lifting magnet wire insulation paint film removal efficiency, it also includes cooling device, described Cooling device is connected with firing equipment, the heat that the alternating current that cooling down described firing equipment provides produces.
As above-mentioned lifting magnet wire insulation paint film removal efficiency removes further describing of equipment, enamel-covered wire soaks Being provided with medicinal liquid filling passage and bleed-off passage in groove, medicinal liquid filling passage and bleed-off passage are connected with medicine liquid circulation respectively.
Further describing of equipment, medicinal liquid cyclic system is removed as to above-mentioned lifting magnet wire insulation paint film removal efficiency System includes gear pump and the vacuum pump being connected respectively with medicinal liquid circulation vessel, and medicine liquid circulation is pushed away by gear pump and vacuum pump Dynamic medicinal liquid circulation.
The invention has the beneficial effects as follows: use on-mechanical contact method, can effectively prevent enamel-covered wire be mechanically damaged from And affect mechanical strength and alleviate working strength.Described firing equipment is made pottery by high frequency heating machine and Teflon (PTFE) or glass Porcelain liquid medicine dipping tank forms.Wherein heater uses IGBT or metal-oxide-semiconductor power electronic devices, uses inverter principle, produces Alternating current and then generation induced field;Inductive loop is formed at enamel-covered wire, thus metal being transmitted in heating enamel-covered wire Outer paint.Soaking compartment is to be filled passage, the one-tenth of bleed-off passage by what Teflon or glass ceramic material processed from strand with medicinal liquid Describe device.Medicine liquid circulation by medicinal liquid flow, the control of the flow direction, reaches to provide work medicinal liquid being allowed to recycle Purpose, by medicine liquid circulation or firing equipment, owing to utilizing coil that enamel-covered wire carries out sensing heating, can greatly speed up leaching Enter the paint film in solution and dissolve progress.
Accompanying drawing explanation
Fig. 1 is the enamel-covered wire soaking compartment structure chart of the present invention;
Fig. 2 is overall structure schematic diagram.
Detailed description of the invention
The present invention is further detailed explanation with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1-2, the method for lifting magnet wire insulation paint film removal efficiency of the present invention, it includes walking as follows Rapid:
A., enamel-covered wire soaking compartment is set, enamel-covered wire soaking compartment built with dissolve insullac solution,
Firing equipment, heats the enamel-covered wire inserted in enamel-covered wire soaking compartment,
And medicine liquid circulation, reclaim in enamel-covered wire soaking compartment that reacted and unreacted solution is provided;
B. at the superficies coiling induction coil of enamel-covered wire soaking compartment, described firing equipment is connected to induction coil two ends And induction coil is passed through the alternating current that frequency is 300HZ-1.1MHZ, the frequency range such as intermediate frequency in physics, high frequency, hyperfrequency It is also suitable;
C. by the solution in enamel-covered wire tape insulation paint partial insertion enamel-covered wire soaking compartment, insullac is dissolved in reaction, by leading to The induction coil entering alternating current carries out electromagnetic induction heating to enamel-covered wire, accelerates to dissolve insullac;
D. medicine liquid circulation, circulation enamel-covered wire soaking compartment and the solution in medicine liquid circulation are started.
As further describing of the method to above-mentioned lifting magnet wire insulation paint film removal efficiency, in described step A, Medicinal liquid filling passage and bleed-off passage are set in enamel-covered wire soaking compartment, and are connected to medicine liquid circulation respectively.
As further describing, at described firing equipment of the method to above-mentioned lifting magnet wire insulation paint film removal efficiency An external cooler, the heat that the alternating current provided in order to cool down described firing equipment produces.
As further describing of the method to above-mentioned lifting magnet wire insulation paint film removal efficiency, a switch is set, touches Send out described switch time, carry out successively by medicine liquid circulation to enamel-covered wire soaking compartment inject solution, start firing equipment action, This switch can be infrared sensing switch, thin film switch or foot switch etc..
A kind of equipment promoting magnet wire insulation paint film removal efficiency, as shown in Figure 1-2, including
Enamel-covered wire soaking compartment 1, internal equipped with dissolving the solution of insullac, at described enamel-covered wire soaking compartment 1 superficies 2 around Having induction coil, enamel-covered wire arrives the position of induction coil 6 correspondence in can immersing enamel-covered wire soaking compartment 1;
Firing equipment 5, is connected with described induction coil 6 two ends and provides alternating current, to inserting in enamel-covered wire 7 soaking compartment Enamel-covered wire heat;
Medicine liquid circulation 8, is connected with enamel-covered wire soaking compartment, in circulation enamel-covered wire soaking compartment 1 and medicine liquid circulation 8 Solution;
And switch, it is connected with firing equipment and medicine liquid circulation, is soaked to enamel-covered wire by medicine liquid circulation for triggering Bubble groove 1 injects solution, starts firing equipment.
As the removing equipment to above-mentioned lifting magnet wire insulation paint film removal efficiency, it also includes cooling device 9, described Cooling device 9 is connected with firing equipment 5, the heat that the alternating current that cooling down described firing equipment provides produces.
As above-mentioned lifting magnet wire insulation paint film removal efficiency being removed further describing of equipment, with reference to Fig. 2, paint Be provided with medicinal liquid filling passage 3 and bleed-off passage 4 in envelope curve soaking compartment 1, medicinal liquid filling passage 3 and bleed-off passage 4 respectively with medicinal liquid Blood circulation connects, and solution can be circulated by this passage.
Further describing of equipment, medicinal liquid cyclic system is removed as to above-mentioned lifting magnet wire insulation paint film removal efficiency System includes gear pump and the vacuum pump being connected respectively with medicinal liquid circulation vessel, and medicine liquid circulation is pushed away by gear pump and vacuum pump Dynamic medicinal liquid circulation.
The time of above-mentioned setting, can enter by arranging the modes such as a touch screen interface is set, to working time, work merit The parameters such as rate are configured.
In general depainting flow process, enamel-covered wire is put in room temperature solution and is soaked, due to the paint high to heat-resisting rank Just envelope curve needs the longer time to be removed completely, in order to improve paint removal efficiency, present invention uses inside heating enamel-covered wire The mode of metal, metal heated rear expansion, force covered wire to split, heat passes to solution simultaneously, improves molten paint efficiency.
The announcement of book and enlightenment according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party Formula carries out suitable change and amendment.Therefore, the invention is not limited in the detailed description of the invention of the disclosure above and description, all bases Basic transformation in the various mechanisms that this patent is made, it should also include in the scope of the claims of the present invention.Additionally, Although this specification employing some specific terms, but these terms being intended merely to more convenient explanation, can not be to this Any restriction of bright composition.

Claims (8)

1. the method promoting magnet wire insulation paint film removal efficiency, it is characterised in that comprise the steps:
Enamel-covered wire soaking compartment is set, enamel-covered wire soaking compartment built with dissolve insullac solution,
Firing equipment, heats the enamel-covered wire inserted in enamel-covered wire soaking compartment,
And medicine liquid circulation, reclaim in enamel-covered wire soaking compartment that reacted and unreacted solution is provided;
At the superficies coiling induction coil of enamel-covered wire soaking compartment, described firing equipment is connected to induction coil two ends and to sense Answer coil to be passed through alternating current that frequency is 300HZ-1.1MHZ;
By in the solution in enamel-covered wire tape insulation paint partial insertion enamel-covered wire soaking compartment, insullac is dissolved in reaction, by being passed through alternation The induction coil of electric current carries out electromagnetic induction heating to enamel-covered wire, accelerates to dissolve insullac;
Start medicine liquid circulation, circulation enamel-covered wire soaking compartment and the solution in medicine liquid circulation.
The method of lifting magnet wire insulation paint film removal efficiency the most according to claim 1, it is characterised in that: described step In Zhou, medicinal liquid filling passage and bleed-off passage be set in enamel-covered wire soaking compartment, and be connected to medicine liquid circulation respectively.
The method of lifting magnet wire insulation paint film removal efficiency the most according to claim 1, it is characterised in that: add described The external cooler of hot equipment, the heat that the alternating current provided in order to cool down described firing equipment produces.
The method of lifting magnet wire insulation paint film removal efficiency the most according to claim 1, it is characterised in that also include with Lower step: arrange a switch, triggers described switch, carry out successively by medicine liquid circulation to enamel-covered wire soaking compartment inject solution, Start the action of firing equipment.
5. using the method described in claim 1 to promote a removing equipment for magnet wire insulation paint film removal efficiency, it is special Levy and be: include
Enamel-covered wire soaking compartment, the internal solution equipped with dissolving insullac, described enamel-covered wire soaking compartment superficies are wound with the line of induction Circle;
Firing equipment, is connected with described induction coil two ends and provides alternating current, to the enamel-cover inserted in enamel-covered wire soaking compartment Line heats;
Medicine liquid circulation, is connected with enamel-covered wire soaking compartment, circulation enamel-covered wire soaking compartment and the solution in medicine liquid circulation;
And switch, it is connected with firing equipment and medicine liquid circulation, for triggering by medicine liquid circulation to enamel-covered wire soaking compartment Inject solution, start firing equipment.
The removing equipment of lifting magnet wire insulation paint film removal efficiency the most according to claim 5, it is characterised in that: also wrap Including cooling device, described cooling device is connected with firing equipment, the heat that the alternating current that cooling down described firing equipment provides produces Amount.
The removing equipment of lifting magnet wire insulation paint film removal efficiency the most according to claim 5, it is characterised in that: enamel-cover Be provided with medicinal liquid filling passage and bleed-off passage in line soaking compartment, medicinal liquid filling passage and bleed-off passage respectively with medicine liquid circulation Connect.
The removing equipment of lifting magnet wire insulation paint film removal efficiency the most according to claim 5, it is characterised in that: medicinal liquid Blood circulation includes gear pump and the vacuum pump being connected respectively with medicinal liquid circulation vessel, and medicine liquid circulation passes through gear pump with true Empty pump promotes medicinal liquid circulation.
CN201410463317.9A 2014-09-12 2014-09-12 Promote method and the equipment thereof of magnet wire insulation paint film removal efficiency Active CN104300342B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201410463317.9A CN104300342B (en) 2014-09-12 2014-09-12 Promote method and the equipment thereof of magnet wire insulation paint film removal efficiency
PCT/CN2015/072724 WO2016037463A1 (en) 2014-09-12 2015-02-11 Method and device for improving removal efficiency of insulation paint film from enameled wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410463317.9A CN104300342B (en) 2014-09-12 2014-09-12 Promote method and the equipment thereof of magnet wire insulation paint film removal efficiency

Publications (2)

Publication Number Publication Date
CN104300342A CN104300342A (en) 2015-01-21
CN104300342B true CN104300342B (en) 2016-10-05

Family

ID=52319973

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410463317.9A Active CN104300342B (en) 2014-09-12 2014-09-12 Promote method and the equipment thereof of magnet wire insulation paint film removal efficiency

Country Status (2)

Country Link
CN (1) CN104300342B (en)
WO (1) WO2016037463A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104300342B (en) * 2014-09-12 2016-10-05 东莞市邦特表面处理材料有限公司 Promote method and the equipment thereof of magnet wire insulation paint film removal efficiency
CN108735398A (en) * 2017-04-14 2018-11-02 深圳市麦克斯泰有限公司 A kind of equipment and its stripping method for copper or aluminium enamel-covered wire depainting
CN107987603A (en) * 2017-10-31 2018-05-04 宁波金田铜业(集团)股份有限公司 A kind of useless electromagnetic wire paint removing process and device
CN108808571A (en) * 2018-06-26 2018-11-13 松下·万宝(广州)压缩机有限公司 Copper wire stripping off device
CN109332289A (en) * 2018-10-29 2019-02-15 广东新昇电业科技股份有限公司 A kind of metal wire automatic painting stripping device and its stripping method
CN110434749A (en) * 2019-07-30 2019-11-12 王中德 One kind is exempted to boil the hot removing means of waste metal skin of paint
CN111446668B (en) * 2020-04-08 2021-04-02 浙江富宇电线电缆有限公司 Cable stripping device utilizing thermal expansion principle
CN114589169A (en) * 2022-03-07 2022-06-07 饶俊 Environment-friendly paint scraping device for pipeline machining
CN117810870B (en) * 2023-12-29 2024-07-09 常州钜德鼎电气有限公司 Enamel-insulated wire stripper and use method thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB232257A (en) * 1924-04-11 1925-12-10 British Thomson Houston Co Ltd Improvements in and relating to methods of removing coatings from conductors
US3629004A (en) * 1969-04-17 1971-12-21 Grace W R & Co Paint-removing method
JPS5671410A (en) * 1979-11-13 1981-06-15 Seikosha Kk Device for removing polyimide enameled wire insulating coating
CN101047061B (en) * 2006-03-28 2011-04-27 贵州航天电器股份有限公司 Enamel removing method for enamel-covered wire on coil lead position
DE102008043876A1 (en) * 2008-11-19 2010-05-20 Robert Bosch Gmbh Insulated wire i.e. enameled wire, stripping device for winding machine, has positioning unit positioning wire area in alternating field such that wire is heated and insulator is embrittled, and removing device removing insulator from area
CN101593582A (en) * 2009-06-26 2009-12-02 天津大学 The method and the device of the automatic depainting of enamelled wire by thermal state quenching
DE102011004078B4 (en) * 2011-02-14 2012-10-31 Aloys Wobben Device and method for inductive stripping of wires and / or profiles
US9318884B2 (en) * 2011-03-30 2016-04-19 Illinois Tool Works Inc. Induction heating wire insulation heating and removal
CN203448433U (en) * 2013-09-06 2014-02-26 铜陵市精隆电工材料有限责任公司 Special cleaning device for enameled wires
CN203612950U (en) * 2013-09-27 2014-05-28 福州一化化学品股份有限公司 Crystal section system for sodium chlorate production with electrolytic method
CN103956635A (en) * 2014-04-21 2014-07-30 昆山达功电子有限公司 Depainting device of enameled wire connection end
CN104300342B (en) * 2014-09-12 2016-10-05 东莞市邦特表面处理材料有限公司 Promote method and the equipment thereof of magnet wire insulation paint film removal efficiency
CN204190148U (en) * 2014-09-12 2015-03-04 东莞市邦特表面处理材料有限公司 Promote the equipment of magnet wire insulation paint film removal efficiency

Also Published As

Publication number Publication date
WO2016037463A1 (en) 2016-03-17
CN104300342A (en) 2015-01-21

Similar Documents

Publication Publication Date Title
CN104300342B (en) Promote method and the equipment thereof of magnet wire insulation paint film removal efficiency
CN204190148U (en) Promote the equipment of magnet wire insulation paint film removal efficiency
CN204111825U (en) Continuous annealing drawing wire machine
CN102709511A (en) Electrolyte filling device of lithium ion batteries
CN104534874A (en) Vacuum medium-frequency induction furnace
ES359750A1 (en) Method and apparatus for producing float glass utilizing electrically resistive refractory confining walls
ES445501A1 (en) Method and apparatus of thermal treatment in zones, applicable to an article of allocation of circonium, of extended form, to improve the resistance to the corrosión produced by the refrigerant in reactors of hiring water. (Machine-translation by Google Translate, not legally binding)
CN202878628U (en) Electromagnetic heating device of injection molding machine
CN202495517U (en) Fluid injection device for lithium ion battery
CN210861716U (en) Electromagnetic induction heating furnace capable of rapidly heating
CN105764173A (en) Adjustable electromagnetic induction heating device
CN202592748U (en) Heating device for heat shrink tube
CN103146900A (en) Cylinder type induction heating furnace with insulating cabinet
CN203846113U (en) Circulating pickling device
CN103100361A (en) Conduction oil heating reaction kettle system
CN203800774U (en) Alternating-current motor stator thread processing device
CN215002241U (en) Heating device for membrane liquid
CN204311106U (en) Enamelling alloy wire high-temp. annealing device
CN207735030U (en) The improved water-bath of structure
CN104776597B (en) A kind of heater in vacuum environment
JP2019031724A (en) Quenching device
CN105880302A (en) Heat treating equipment for surfaces of metal pipe
CN203857805U (en) Energy-saving tin smelting furnace
CN202119247U (en) Heating furnace
DE2960456D1 (en) Apparatus for the continuous heat treatment of metal products

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170329

Address after: 523000 Shijie City, Dongguan Province town, Guangdong, Baihua Road, No. 67

Patentee after: DONGGUAN ZHILI AUTOMATION EQUIPMENT CO., LTD.

Address before: 523000 Guangdong province Dongguan City Wanjiang Jintai Golden Road No. 1 building a community to the two floor

Patentee before: DONGGUAN BONT SURFACE TREATMENT MATERIAL CO., LTD.