CN106271132B - A kind of laser boring machining box blowing device - Google Patents

A kind of laser boring machining box blowing device Download PDF

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Publication number
CN106271132B
CN106271132B CN201610864664.1A CN201610864664A CN106271132B CN 106271132 B CN106271132 B CN 106271132B CN 201610864664 A CN201610864664 A CN 201610864664A CN 106271132 B CN106271132 B CN 106271132B
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CN
China
Prior art keywords
fixed
machining box
plate
rotating bar
servo motor
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Active
Application number
CN201610864664.1A
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Chinese (zh)
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CN106271132A (en
Inventor
李风浪
李舒歆
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Wenzhou Julong Intellectual Property Ltd
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Wenzhou Julong Intellectual Property Ltd
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Priority to CN201610864664.1A priority Critical patent/CN106271132B/en
Publication of CN106271132A publication Critical patent/CN106271132A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The invention discloses a kind of laser boring machining box blowing device,Including machining box,At least two telescopic cylinders are fixed with the top plate of the machining box,The push rod of telescopic cylinder passes through the top plate of machining box and is fixed with rotatable connection frame straight down,Rotating bar is in the lower section of rotatable connection frame,On the vertical plate that the both sides that the both ends of rotating bar are hinged on rotatable connection frame have,Rotating servo motor is fixed with the lateral wall of one of vertical plate,The output shaft of rotating servo motor is through vertical plate and is fixed with drive gear,Rotating bar is fixed with adjustment gear at rotating servo motor,Drive gear is meshed with adjustment gear,It can dry air jet pipe against working plate,Waste material is blown off and by going out material through hole discharge,Into going out in charging basket corresponding to material through hole,It need not manually erase or hairbrush brushes off,Elimination effect is good,Will not manually it suck,Ensure the health of operating personnel.

Description

A kind of laser boring machining box blowing device
Technical field：
The present invention relates to surface cleaning equipment technical field, is blown more specifically to a kind of laser boring with machining box Lifting device.
Background technology：
Laser drill is to reach practical laser processing technology earliest, and Laser Processing main application fields it One.
Existing laser cutting device be when processing part it is simple be cut by laser, can produce in process The waste materials such as raw some smog, dust and process residues are attached on the surface of lens and workpiece, have impact on the crudy of workpiece, Working environment is polluted, the serious lens that can also burn, damages optical system.
Therefore need in time to be removed the waste materials such as the smog after processing, dust and process residues, existing waste material one As be manually by rag either hairbrush cleared up, easily suck waste material, influence health, security is poor.
The content of the invention：
The purpose of the present invention is overcome the deficiencies in the prior art, there is provided a kind of laser boring machining box blowing device, It can dry air jet pipe against working plate, waste material be blown off and by going out material through hole discharge, into going out corresponding to material through hole In charging basket, erased or hairbrush brushes off without artificial, elimination effect is good, will not manually suck, and ensures the health of operating personnel.
The present invention solve the technical problem scheme be：
A kind of laser boring machining box blowing device, including machining box, it is fixed on the top plate of the machining box There are at least two telescopic cylinders, the push rod of telescopic cylinder passes through the top plate of machining box and is fixed with rotatable connection straight down Frame, rotating bar are in the lower section of rotatable connection frame, and the both ends of rotating bar are hinged on the vertical plate that the both sides of rotatable connection frame have On, rotating servo motor is fixed with the lateral wall of one of vertical plate, the output shaft of rotating servo motor passes through vertical plate And drive gear is fixed with, rotating bar is fixed with adjustment gear, drive gear and adjustment gear phase at rotating servo motor Engagement, blowing casing are fixed in rotating bar, and multiple air jet pipes, air jet pipe and blowing casing have been connected on the bottom surface for casing of drying In the transitional cavity that forms communicate, the side plate outer wall of machining box is fixed with main fan, the blowing mouth of main fan with plus The passage having on the side plate of work casing is communicated, and the first ventilation connector is fixed with the side plate interior sides wall of machining box, is blown The rear end of wind box has connected the second ventilation connector, and the second ventilation connector communicates with transitional cavity, and the one of intermediate connection tube End communicates with the first ventilation connector, and the other end of intermediate connection tube communicates with the second ventilation connector, and air jet pipe is in processing The top for the working plate being provided with casing.
There is material through hole, the plate top surface of machining box is fixed with bottom biock, bottom on the bottom plate of the machining box The middle part of block has the conical through-hole that top diameter is more than base diameter, and conical through-hole communicates with going out material through hole.
The push rod upper sleeve of the telescopic cylinder has rubber bellows, and the upper end of rubber bellows is fixed on machining box On the bottom surface of top plate, the lower end of rubber bellows is fixed on the extension having on the end lateral wall of the push rod of telescopic cylinder On.
The transitional cavity is fixedly arranged in the middle of central dividing plate；Central dividing plate is arc, and its middle part is raises up, two End is tilted down, and multiple passages are evenly equipped with central dividing plate, and passage corresponds up and down with air jet pipe, all passages It is a diameter of to be reduced gradually from centre to both ends.
The second ventilation connector communicates with the transitional cavity of the top of central dividing plate, under air jet pipe and central dividing plate The transitional cavity of side communicates.
The present invention protrusion effect be：
Compared with prior art, it can dry air jet pipe against working plate, waste material be blown off and by going out material through hole Discharge, into going out in charging basket corresponding to material through hole, to be erased or hairbrush brushes off without artificial, elimination effect is good, will not manually suck, Ensure the health of operating personnel.
Brief description of the drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the partial structural diagram of its associated components of telescopic cylinder.
Embodiment：
Embodiment, see as shown in Figure 1 to Figure 2, a kind of laser boring machining box blowing device, including machining box 10, at least two telescopic cylinders 11 are fixed with the top plate of the machining box 10, and the push rod of telescopic cylinder 11 is worn straight down Cross the top plate of machining box 10 and be fixed with rotatable connection frame 12, rotating bar 13 is in the lower section of rotatable connection frame 12, rotating bar On the vertical plate 121 that the both sides that 13 both ends are hinged on rotatable connection frame 12 have, on the lateral wall of one of vertical plate 121 Rotating servo motor 122 is fixed with, the output shaft of rotating servo motor 122 through vertical plate 121 and is fixed with drive gear 123, rotating bar 13 is fixed with adjustment gear 124, drive gear 123 and the phase of adjustment gear 124 at rotating servo motor 122 Engagement, blowing casing 14 are fixed in rotating bar 13, and multiple air jet pipes 141, air jet pipe have been connected on the bottom surface for casing 14 of drying 141 communicate with the transitional cavity 142 formed in blowing casing 14, and the side plate outer wall of machining box 10 is fixed with main fan 15, the blowing mouth of main fan 15 communicates with the passage 16 having on the side plate of machining box 10, the side plate of machining box 10 The first ventilation connector 17 is fixed with madial wall, the rear end of blowing casing 14 has connected the second ventilation connector 143, and second is logical Gas connector 143 communicates with transitional cavity 142, and one end of intermediate connection tube 18 communicates with the first ventilation connector 17, and centre connects The other end of adapter 18 communicates with the second ventilation connector 143, and air jet pipe 141 is in machining box 10 working plate being provided with 19 top.
Further, there is material through hole 101, the plate top surface of machining box 10 on the bottom plate of the machining box 10 Bottom biock 102 is fixed with, the middle part of bottom biock 102 has the conical through-hole 103 that top diameter is more than base diameter, conical through-hole 103 communicate with going out material through hole 101.
Further, the push rod upper sleeve of the telescopic cylinder 11 has rubber bellows 111, rubber bellows 111 Upper end is fixed on the bottom surface of the top plate of machining box 10, and the lower end of rubber bellows 111 is fixed on the push rod of telescopic cylinder 11 End lateral wall on the extension 112 that has.
Further, the transitional cavity 142 is fixedly arranged in the middle of central dividing plate 144；Central dividing plate 144 is arc Plate, to raise up, both ends tilt down at its middle part, are evenly equipped with multiple passages 145 on central dividing plate 144, passage 145 with Air jet pipe corresponds about 141, and a diameter of of all passages 145 reduces gradually from centre to both ends.
Further, the second ventilation connector 143 communicates with the transitional cavity 142 of the top of central dividing plate 144, Air jet pipe 141 communicates with the transitional cavity 142 of the lower section of central dividing plate 144.
Operation principle：Run by main fan 15 so that extraneous air enters in transitional cavity 142 and passes through air jet pipe 141 blow on processing platen 19 so that the waste material such as smog, dust and process residues is along conical through-hole 103 from going out material through hole 101 In charging basket corresponding to being discharged into.
Wherein, run by rotating servo motor 122, it is possible to achieve rotating bar 13 rotates, and is sprayed so as to adjust air jet pipe 141 Firing angle degree, by the push rod of telescopic cylinder 11, the flexible upper-lower position for realizing air jet pipe 141 is adjusted up and down, ensures processing platen 19 On waste material can blow off completely.Moreover, rubber bellows 111 can protect the sealing at the push rod of telescopic cylinder 11, place The waste materials such as extraneous dust are adhered on push rod, ensure its normal operation.
And central dividing plate 144 is arc, to raise up, both ends tilt down at its middle part, uniform on central dividing plate 144 Have multiple passages 145, passage 145 corresponds with air jet pipe about 141, all passages 145 it is a diameter of by centre Reduced gradually to both ends, the air quantity that main fan 15 is blown into can be made uniformly to be sprayed from air jet pipe 141,
Finally, embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, relevant technical field Those of ordinary skill, without departing from the spirit and scope of the present invention, it can also make a variety of changes and modification, therefore All equivalent technical schemes fall within scope of the invention, and scope of patent protection of the invention should be defined by the claims.

Claims (3)

1. a kind of laser boring machining box blowing device, including machining box (10), it is characterised in that：The machining box (10) at least two telescopic cylinders (11) are fixed with top plate, the push rod of telescopic cylinder (11) passes through machining box straight down (10) top plate is simultaneously fixed with rotatable connection frame (12), and rotating bar (13) is in the lower section of rotatable connection frame (12), rotating bar (13) on the vertical plate (121) that the both sides that both ends are hinged on rotatable connection frame (12) have, one of vertical plate (121) Rotating servo motor (122) is fixed with lateral wall, the output shaft of rotating servo motor (122) through vertical plate (121) and is consolidated Surely there is drive gear (123), rotating bar (13) is fixed with adjustment gear (124), sliding tooth close to rotating servo motor (122) place Wheel (123) is meshed with adjustment gear (124), and blowing casing (14) is fixed in rotating bar (13), the bottom of blowing casing (14) Multiple air jet pipes (141), air jet pipe (141) and transitional cavity (142) phase formed in blowing casing (14) have been connected on face Logical, the side plate outer wall of machining box (10) is fixed with main fan (15), the blowing mouth and machining box of main fan (15) (10) passage (16) having on side plate is communicated, and the first ventilation connection is fixed with the side plate interior sides wall of machining box (10) Head (17), the rear end of blowing casing (14) have connected the second ventilation connector (143), the second ventilation connector (143) and transition Cavity (142) communicates, one end of intermediate connection tube (18) with first ventilation connector (17) communicate, intermediate connection tube (18) it is another One end communicates with the second ventilation connector (143), and air jet pipe (141) is in machining box (10) working plate (19) being provided with Top；
The transitional cavity (142) is fixedly arranged in the middle of central dividing plate (144)；Central dividing plate (144) is arc, and its middle part is Raise up, both ends are tilted down, and multiple passages (145), passage (145) and jet are evenly equipped with central dividing plate (144) Pipe (141) corresponds up and down, and a diameter of of all passages (145) reduces gradually from centre to both ends；
The second ventilation connector (143) communicates with the transitional cavity (142) of the top of central dividing plate (144), air jet pipe (141) communicated with the transitional cavity (142) of the lower section of central dividing plate (144).
A kind of 2. laser boring machining box blowing device according to claim 1, it is characterised in that：The processing case There is material through hole (101), the plate top surface of machining box (10) is fixed with bottom biock (102), bottom on the bottom plate of body (10) The middle part of block (102) has the conical through-hole (103) that top diameter is more than base diameter, and conical through-hole (103) is with going out material through hole (101) communicate.
A kind of 3. laser boring machining box blowing device according to claim 1, it is characterised in that：The flexible gas The push rod upper sleeve of cylinder (11) has rubber bellows (111), and the upper end of rubber bellows (111) is fixed on machining box (10) On the bottom surface of top plate, the lower end of rubber bellows (111), which is fixed on the end lateral wall of the push rod of telescopic cylinder (11), to be had Extension (112) on.
CN201610864664.1A 2016-09-25 2016-09-25 A kind of laser boring machining box blowing device Active CN106271132B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610864664.1A CN106271132B (en) 2016-09-25 2016-09-25 A kind of laser boring machining box blowing device

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Application Number Priority Date Filing Date Title
CN201610864664.1A CN106271132B (en) 2016-09-25 2016-09-25 A kind of laser boring machining box blowing device

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CN106271132B true CN106271132B (en) 2017-12-01

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109570785A (en) * 2017-09-28 2019-04-05 武汉中谷联创光电科技股份有限公司 A kind of flexible sealing device of the cutting head of laser cutting machine
CN108789648A (en) * 2018-06-13 2018-11-13 刘定勇 A kind of construction site construction timber cutter device
CN112007911A (en) * 2020-07-23 2020-12-01 金鹏智能家居有限公司 Dust collector is used in furniture processing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002172483A (en) * 2000-12-01 2002-06-18 Sumitomo Chem Co Ltd Cutting chip removing device and cutting device using the same
CN102527667A (en) * 2012-03-08 2012-07-04 重庆大学 Automatic dust-removing device for perforating bullet
CN205085543U (en) * 2015-11-14 2016-03-16 苏州光韵达光电科技有限公司 Laser cutting's waste material processing apparatus
CN105598585A (en) * 2016-03-03 2016-05-25 浙江乔兴建设集团湖州智能科技有限公司 Dust blowing mechanism of carbon dioxide laser drilling machine
CN205596453U (en) * 2016-04-27 2016-09-21 深圳松维电子股份有限公司 Novel circuit board dust shaker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002172483A (en) * 2000-12-01 2002-06-18 Sumitomo Chem Co Ltd Cutting chip removing device and cutting device using the same
CN102527667A (en) * 2012-03-08 2012-07-04 重庆大学 Automatic dust-removing device for perforating bullet
CN205085543U (en) * 2015-11-14 2016-03-16 苏州光韵达光电科技有限公司 Laser cutting's waste material processing apparatus
CN105598585A (en) * 2016-03-03 2016-05-25 浙江乔兴建设集团湖州智能科技有限公司 Dust blowing mechanism of carbon dioxide laser drilling machine
CN205596453U (en) * 2016-04-27 2016-09-21 深圳松维电子股份有限公司 Novel circuit board dust shaker

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Effective date of registration: 20171107

Address after: 325000 No. five, building 520, building 1599, No. 2, Binhai Park, Wenzhou economic and Technological Development Zone, Zhejiang, China

Applicant after: Wenzhou Julong Intellectual Property Ltd.

Address before: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Zone Building 406 industrial development productivity

Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd.

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Denomination of invention: A kind of machine box blowing device for laser drilling

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Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

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Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

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Assignee: World Star Technology (Zhejiang) Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000192

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230324

Application publication date: 20170104

Assignee: Wenzhou Yungu Education Equipment Technology Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000200

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230324

Application publication date: 20170104

Assignee: Wenzhou Jiaqile Amusement Equipment Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000199

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230324

Application publication date: 20170104

Assignee: YONGJIA LIANYI SCIENCE & TECHNOLOGY Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000196

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230324

Application publication date: 20170104

Assignee: Yongjia County Yizhao Toy Sales Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000197

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230324

Application publication date: 20170104

Assignee: Zhejiang Senxin Education Technology Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000198

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230324

Application publication date: 20170104

Assignee: Zhejiang Tongyou Urban Development Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000167

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230323

Application publication date: 20170104

Assignee: ZHEJIANG NANSHI TEACHING INSTRUMENT Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000169

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230323

Application publication date: 20170104

Assignee: Zhejiang Hongxiang Education Equipment Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000168

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230323

Application publication date: 20170104

Assignee: ZHEJIANG HONGDE MEDICAL EQUIPMENT Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000174

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230323

Application publication date: 20170104

Assignee: Qilong Amusement Equipment Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000175

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230323

Application publication date: 20170104

Assignee: Zhejiang Baihe Industrial Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000187

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230324

Application publication date: 20170104

Assignee: HUAXIA AUSEMENT Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000189

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230324

Application publication date: 20170104

Assignee: Wenzhou Haoyue Science and Education Equipment Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000195

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230324

Application publication date: 20170104

Assignee: Wenzhou Detian Education Equipment Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000194

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230324

Application publication date: 20170104

Assignee: Wenzhou Zhuojing Education Technology Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000193

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230324

Application publication date: 20170104

Assignee: Wenzhou Maicheng Trading Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000183

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230324

Application publication date: 20170104

Assignee: ZHEJIANG YIQUN AMUSEMENT EQUIPMENT Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000176

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230323

Application publication date: 20170104

Assignee: Wenzhou Qiantu Trading Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000181

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230324

Application publication date: 20170104

Assignee: ZHEJIANG ZHONGKAI AMUSEMENT EQUIPMENT Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000179

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230324

Application publication date: 20170104

Assignee: Zhejiang Thumb Amusement Equipment Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000185

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230324

Application publication date: 20170104

Assignee: Zhejiang Yijie Amusement Equipment Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000180

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230324

Application publication date: 20170104

Assignee: Yongjia Ruiyi Technology Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000177

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230323

Application publication date: 20170104

Assignee: Zhejiang potential Toys Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000184

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230324

Application publication date: 20170104

Assignee: Jimeijia Education Technology Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000191

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230324

Application publication date: 20170104

Assignee: Wenzhou Haotong Amusement Equipment Co.,Ltd.

Assignor: Wenzhou Julong Intellectual Property Ltd.

Contract record no.: X2023330000170

Denomination of invention: A Blowing Device for Machining Box Used in Laser Drilling

Granted publication date: 20171201

License type: Common License

Record date: 20230323