CN109954922A - A kind of continous way external broaching machine and processing method - Google Patents

A kind of continous way external broaching machine and processing method Download PDF

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Publication number
CN109954922A
CN109954922A CN201910126933.8A CN201910126933A CN109954922A CN 109954922 A CN109954922 A CN 109954922A CN 201910126933 A CN201910126933 A CN 201910126933A CN 109954922 A CN109954922 A CN 109954922A
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CN
China
Prior art keywords
nozzle
jet
remote receiver
infrared remote
infrared
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Granted
Application number
CN201910126933.8A
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Chinese (zh)
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CN109954922B (en
Inventor
石光洲
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Rong Base Industrial Technology (jiangsu) Co Ltd
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Rong Base Industrial Technology (jiangsu) Co Ltd
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Priority to CN201910126933.8A priority Critical patent/CN109954922B/en
Publication of CN109954922A publication Critical patent/CN109954922A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D41/00Broaching machines or broaching devices characterised only by constructional features of particular parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10Arrangements for cooling or lubricating tools or work
    • B23Q11/1076Arrangements for cooling or lubricating tools or work with a cutting liquid nozzle specially adaptable to different kinds of machining operations

Abstract

The invention discloses a kind of continous way external broaching machine and processing method, blank is fixed on the fixture of carrier chain by step 1;Step 2, controller control carrier chain are mobile: when infrared remote receiver A receives the signal that underface infrared emittance issues, controller controls first jet work;When infrared remote receiver B receives the signal that underface infrared emittance issues, controller controls carrier chain pause movement and controller controls second nozzle work, meanwhile, broaching tool processes blank according to preset program;Step 3, after processing is completed, controller control that carrier chain is mobile, remove machined finished product in the end of carrier chain and blank is put on empty fixture in the head end of carrier chain, enter step 2 until process finishing.First jet and second nozzle cooperate jointly, while guaranteeing cutting effect, reasonably spray cutting fluid, improve the intelligence of broaching machine, avoid the waste of cutting fluid.

Description

A kind of continous way external broaching machine and processing method
Technical field
The present invention relates to a kind of continous way external broaching machine and processing methods.
Background technique
Broaching machine is to use broaching tool as workpiece processing tool through-hole, plane and the lathe for shaping surface, different by finished surface, Broaching machine can be divided into internal broacher and external broaching machine.Internal broacher is for broach inner surface, such as splined hole, square hole;External broaching machine is used for appearance Face broaching.Wherein, continous way external broaching machine relatively mostly uses horizontal layout, is divided into workpiece fixation and broaching tool fixes two classes.The former is by chain Item drives one group of broaching tool to carry out continuous broaching, is suitable for large-scale workpiece;The latter is pressed from both sides by the multiple retinues equipped with workpiece of chain-driving Tool carries out continuous broaching by broaching tool, is suitable for middle-size and small-size workpiece.
The continous way external broaching machine of existing design, relatively simple for structure, intelligence degree is weak, in process, in order to protect Cutting effect is demonstrate,proved, needs to continue spray cutting fluid, be easy to cause the waste of cutting fluid.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of continous way external broaching machine and processing method, the intelligence of broaching machine is improved, is kept away The waste of without cutting liquid.
To realize above-mentioned technical purpose and the technique effect, the invention is realized by the following technical scheme:
A kind of continous way external broaching machine, including rack are symmetrically arranged with a pair of of carrying roller in the rack, are provided between the carrying roller Conveyer chain, be equidistantly provided on the conveyer chain can secured blank part fixture, be additionally provided with processing case, institute in the rack It states processing case and is built-in with broaching tool, the processing case two sides are symmetrically arranged with entrance and exit, and the processing case is in no bottom structure, institute Conveyer chain is stated through the entrance and exit of processing case and is moved along the entrance and exit of processing case, the processing case is located at broaching tool The position of top is provided with second nozzle, and the position that the processing case is located above entrance front end is provided with first jet, described Waste liquid tank corresponding with first jet, second nozzle is provided with below processing case;
The processing case is built-in with temperature sensor, and the distance of spacing first jet setting is provided with infrared remote receiver A, spacing the The distance of two nozzle settings is provided with infrared remote receiver B, and the infrared hair to match with infrared remote receiver A, B is provided on each fixture Raw device, after secured blank part, infrared remote receiver A, B can receive the signal that underface infrared emittance issues, first spray Mouth, second nozzle, temperature sensor, infrared emittance and infrared remote receiver A, B are connected with controller, the controller control The start and stop of first jet and second nozzle and the start and stop of carrying roller.
It is preferred that the first jet is the nozzle that outlet stream area is fixed or flow velocity is fixed, the second nozzle is Mouth circulation area is adjustable or the adjustable nozzle of flow velocity.
It is preferred that when the signal that infrared emittance issues immediately below infrared remote receiver A is received, controller control the One nozzle is opened and continues to spray cutting fluid T1 duration, and the T1 is equal to the processing duration that broaching tool processes single workpiece;
When infrared remote receiver B receives the signal that underface infrared emittance issues, the controller is according to temperature sensor The working condition of the temperature C control second nozzle of detection:
When C is less than the threshold value P of setting, second nozzle sprays cutting fluid with outlet stream area K1 or flow velocity W1;
When C is more than or equal to the threshold value P of setting, second nozzle sprays cutting fluid with outlet stream area K2 or flow velocity W2, in which: K2 > K1, W2 > W1.
It is preferred that the first jet and second nozzle are connected to by delivery pipe with cutting fluid.
It is preferred that K2=μ * C2, W2=β * C2, wherein μ and β is constant.
Corresponding, a kind of processing method of continous way external broaching machine includes the following steps:
Blank is fixed on the fixture of carrier chain by step 1;
Step 2, controller control carrier chain are mobile:
When infrared remote receiver A receives the signal that underface infrared emittance issues, controller controls first jet work;
When infrared remote receiver B receives the signal that underface infrared emittance issues, controller controls carrier chain pause movement And controller control second nozzle work, meanwhile, broaching tool processes blank according to preset program;
Step 3, after processing is completed, it is mobile that controller controls carrier chain, the end of carrier chain remove machined finished product and Blank is put on empty fixture by the head end of carrier chain, enters step 2 until process finishing.
It is preferred that:
When infrared remote receiver A receives the signal that underface infrared emittance issues, controller controls first jet and opens simultaneously Cutting fluid T1 duration is persistently sprayed, the T1 is equal to the processing duration that broaching tool processes single workpiece;
When infrared remote receiver B receives the signal that underface infrared emittance issues, the controller is according to temperature sensor The working condition of the temperature C control second nozzle of detection:
When C is less than the threshold value P of setting, second nozzle sprays cutting fluid with outlet stream area K1 or flow velocity W1;
When C is more than or equal to the threshold value P of setting, second nozzle sprays cutting fluid with outlet stream area K2 or flow velocity W2, in which: K2 > K1, W2 > W1.
It is preferred that K2=μ * C2, W2=β * C2, wherein μ and β is constant.
The beneficial effects of the present invention are:
A plain nozzle is arranged in processing inlet in the present invention, and adjustable nozzle, controller acquisition are arranged right above processing The spray cutting fluid of science is carried out after the information such as infrared remote receiver, temperature sensor respectively, first jet and second nozzle are common Cooperation, while guaranteeing cutting effect, reasonably sprays cutting fluid, improves the intelligence of broaching machine, avoid the waste of cutting fluid.
Detailed description of the invention
Fig. 1 is a kind of mechanical structure schematic diagram of continous way external broaching machine of the present invention;
The mark meaning of attached drawing is as follows:
1: rack;2: carrying roller;3: blank;4: fixture;5: waste liquid tank;6: finished product;7: broaching tool;8: second nozzle;9: delivery pipe; 10: first jet;11: carrier chain.
Specific embodiment
Technical solution of the present invention is described in further detail with specific embodiment with reference to the accompanying drawing, so that ability The technical staff in domain can better understand the present invention and can be practiced, but illustrated embodiment is not as to limit of the invention It is fixed.
As shown in Figure 1, a kind of continous way external broaching machine, including rack 1, it is symmetrically arranged with a pair of of carrying roller 2 in the rack 1, The both ends of rack 1 are arranged in a pair of of carrying roller 2, are provided with conveyer chain between the carrying roller 2, by taking the direction Fig. 1 as an example, conveyer chain up time Needle is mobile.Equidistantly be provided on the conveyer chain can secured blank part 3 fixture 4, when processing, blank 3 is fixed, broaching tool 7 Cutting movement is carried out, control program can be pre-entered, controls the motion profile of broaching tool 7.
Processing case is additionally provided in the rack 1, processing case can be set in the center of rack 1, the processing case In no bottom structure, that is, processing case is openning shape in the cavity and bottom of rectangular shape, and remaining several times has boxboard, Wherein, entrance (left side in figure) and outlet (right side in figure), the transmission are symmetrically arranged on the boxboard of the processing case two sides Chain is moved with blank 3 through the entrance and exit of processing case and along the entrance of processing case to export direction.
The processing case is built-in with broaching tool 7, and the processing case is located at the position (i.e. top plate) above broaching tool 7 and is provided with the Two nozzles 8, in addition, the position that the processing case is located above entrance front end is provided with first jet 10, that is, second nozzle 8 It is arranged right above processing stations, and the setting of first jet 10 is on processing case leading portion station.Processing case below be provided with First jet 10, the corresponding waste liquid tank 5 of second nozzle 8, waste liquid flow directly into waste liquid tank 5, and outlet progress can be separately provided Discharge.
The present invention is built-in with temperature sensor in processing case, and the distance that spacing first jet 10 is set is provided with infrared receiver Device A, the distance that spacing second nozzle 8 is set are provided with infrared remote receiver B, may be provided at the peripheral position of corresponding nozzle, each to press from both sides It is provided with the infrared emittance (for example, infrared tube can be used) to match with infrared remote receiver A, B on tool 4, when fixed hair After blank 3, infrared remote receiver A, B can receive the signal that underface infrared emittance issues, that is, after secured blank part 3, hair Blank 3 will not block infrared remote receiver to receive signal.
The first jet 10, second nozzle 8, temperature sensor, each infrared emittance and infrared remote receiver A, B with control Device processed is connected, and the start and stop of controller control first jet 10 and second nozzle 8 and the start and stop of carrying roller 2.Controller passes through control The work of first jet 10 and second nozzle 8 processed carries out spray cutting fluid, and the work by controlling carrying roller 2 is moved and determined Position.
First jet 10 and second nozzle 8 are connected to by delivery pipe 9 with cutting fluid, it is preferable that the first jet 10 is The nozzle that mouthful circulation area is fixed or flow velocity is fixed, the second nozzle 8 are that outlet stream area is adjustable or the adjustable spray of flow velocity Mouth, first jet 10 are general plain nozzle, and second nozzle 8 is adjustable nozzle, can be bought in the market:
When infrared remote receiver A receives the signal that underface infrared emittance issues, the controller controls first jet 10 It opens and continues to spray cutting fluid T1 duration, the T1 is equal to the processing duration that broaching tool 7 processes single workpiece;
When infrared remote receiver B receives the signal that underface infrared emittance issues, the controller is according to temperature sensor The working condition of the temperature C control second nozzle 8 of detection:
When C is less than the threshold value P of setting, second nozzle 8 sprays cutting fluid with outlet stream area K1 or flow velocity W1;
When C is more than or equal to the threshold value P of setting, second nozzle 8 sprays cutting fluid with outlet stream area K2 or flow velocity W2, In: K2 > K1, W2 > W1.
Preferably, K2=μ * C2, W2=β * C2, wherein μ and β is constant.Since 3 shape of blank of processing is different, material Matter is different, and therefore, above-mentioned each parameter T1, P, K2, K1, W2, W1, μ and β can measure optimum value by experimental data.
Corresponding, a kind of processing method of continous way external broaching machine includes the following steps:
Blank 3 is fixed on the fixture 4 of carrier chain 11 by step 1, when initial operation, preferably by the folder of 11 top of carrier chain Tool 4 all places blank 3.
Step 2, controller control carrier chain 11 are mobile:
When infrared remote receiver A receives the signal that underface infrared emittance issues, controller controls first jet 10 and works;
When infrared remote receiver B receives the signal that underface infrared emittance issues, controller controls the pause of carrier chain 11 and moves Dynamic and controller control second nozzle 8 works, meanwhile, broaching tool 7 processes blank 3 according to preset program;
Step 3, after processing is completed, it is mobile that controller controls carrier chain 11, and machined finished product 6 is removed in the end of carrier chain 11 And blank 3 is put on empty fixture 4 in the head end of carrier chain 11,2 are entered step until process finishing.
It is preferred that when infrared remote receiver A receives the signal that underface infrared emittance issues, the first spray of controller control Mouth 10 is opened and continues to spray cutting fluid T1 duration, and the T1 is equal to the processing duration that broaching tool 7 processes single workpiece;
When infrared remote receiver B receives the signal that underface infrared emittance issues, the controller is according to temperature sensor The working condition of the temperature C control second nozzle 8 of detection:
When C is less than the threshold value P of setting, second nozzle 8 sprays cutting fluid with outlet stream area K1 or flow velocity W1;
When C is more than or equal to the threshold value P of setting, second nozzle 8 sprays cutting fluid with outlet stream area K2 or flow velocity W2, In: K2 > K1, W2 > W1.
A plain nozzle is arranged in processing inlet in the present invention, and adjustable nozzle is arranged right above processing, it is preferred that K2=μ*C2, W2=β * C2, wherein μ and β is constant.Controller is distinguished after acquiring the information such as infrared remote receiver, temperature sensor Carry out the spray cutting fluid of science, first jet and second nozzle cooperate jointly, calculation formula it is more scientific and reasonable process The cutting fluid at place sprays, and while guaranteeing cutting effect, reasonably sprays cutting fluid, improves the intelligence of broaching machine, avoids cutting Cut the waste of liquid.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure made by bright specification and accompanying drawing content perhaps equivalent process transformation or be directly or indirectly used in other correlation Technical field, be included within the scope of the present invention.

Claims (8)

1. a kind of continous way external broaching machine, including rack (1), a pair of of carrying roller (2), the support are symmetrically arranged on the rack (1) Conveyer chain is provided between roller (2), be equidistantly provided on the conveyer chain can secured blank part (3) fixture (4), the machine Processing case is additionally provided on frame (1), the processing case is built-in with broaching tool (7), the processing case two sides be symmetrically arranged with entrance and Outlet, the processing case is in no bottom structure, and the conveyer chain is through the entrance and exit for processing case and along the entrance of processing case It is moved with outlet, which is characterized in that the processing case is located at the position above broaching tool (7) and is provided with second nozzle (8), described to add The position that work case is located above entrance front end is provided with first jet (10), and the processing case lower section is provided with and first jet (10), the corresponding waste liquid tank (5) of second nozzle (8);
The processing case is built-in with temperature sensor, and the distance of spacing first jet (10) setting is provided with infrared remote receiver A, Distance away from second nozzle (8) setting is provided with infrared remote receiver B, is provided on each fixture (4) and matches with infrared remote receiver A, B Pair infrared emittance, after secured blank part (3), infrared remote receiver A, B can receive immediately below infrared emittance issue letter Number, the first jet (10), second nozzle (8), temperature sensor, infrared emittance and infrared remote receiver A, B with control Device is connected, the start and stop of controller control first jet (10) and second nozzle (8) and the start and stop of carrying roller (2).
2. a kind of continous way external broaching machine according to claim 1, which is characterized in that the first jet (10) is outlet stream The nozzle that logical area is fixed or flow velocity is fixed, the second nozzle (8) are that outlet stream area is adjustable or the adjustable nozzle of flow velocity.
3. a kind of continous way external broaching machine according to claim 2, which is characterized in that under infrared remote receiver A is received just When the signal that square infrared emittance issues, when controller control first jet (10) opens and continues to spray cutting fluid T1 Long, the T1 is equal to the processing duration that broaching tool (7) process single workpiece;
When infrared remote receiver B receives the signal that underface infrared emittance issues, the controller is according to temperature sensor The working condition of temperature C control second nozzle (8) of detection:
When C is less than the threshold value P of setting, second nozzle (8) sprays cutting fluid with outlet stream area K1 or flow velocity W1;
When C is more than or equal to the threshold value P of setting, second nozzle (8) sprays cutting fluid with outlet stream area K2 or flow velocity W2, In: K2 > K1, W2 > W1.
4. a kind of continous way external broaching machine according to claim 2, which is characterized in that the first jet (10) and the second spray Mouth (8) is connected to by delivery pipe (9) with cutting fluid.
5. a kind of continous way external broaching machine according to claim 3, it is characterised in that:
K2=μ*C2, W2=β * C2, wherein μ and β is constant.
6. a kind of processing method of continous way external broaching machine, which comprises the steps of:
Blank (3) is fixed on the fixture (4) of carrier chain (11) by step 1;
Step 2, controller control carrier chain (11) are mobile:
When infrared remote receiver A receives the signal that underface infrared emittance issues, controller controls first jet (10) work Make;
When infrared remote receiver B receives the signal that underface infrared emittance issues, controller controls carrier chain (11) pause Mobile and controller control second nozzle (8) work, meanwhile, broaching tool (7) adds blank (3) according to preset program Work;
Step 3, after processing is completed, controller control carrier chain (11) it is mobile, removed in the end of carrier chain (11) machined Finished product (6) and blank (3) is put on empty fixture (4) in the head end of carrier chain (11), enters step 2 until processing knot Beam.
7. a kind of processing method of continous way external broaching machine according to claim 6, it is characterised in that:
When infrared remote receiver A receives the signal that underface infrared emittance issues, controller control first jet (10) is beaten It opens and continues to spray cutting fluid T1 duration, the T1 is equal to the processing duration that broaching tool (7) process single workpiece;
When infrared remote receiver B receives the signal that underface infrared emittance issues, the controller is according to temperature sensor The working condition of temperature C control second nozzle (8) of detection:
When C is less than the threshold value P of setting, second nozzle (8) sprays cutting fluid with outlet stream area K1 or flow velocity W1;
When C is more than or equal to the threshold value P of setting, second nozzle (8) sprays cutting fluid with outlet stream area K2 or flow velocity W2, In: K2 > K1, W2 > W1.
8. a kind of processing method of continous way external broaching machine according to claim 7, which is characterized in that K2=μ * C2, W2=β * C2, wherein μ and β is constant.
CN201910126933.8A 2019-02-20 2019-02-20 Continuous external broaching machine and processing method Active CN109954922B (en)

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Application Number Priority Date Filing Date Title
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CN109954922B CN109954922B (en) 2020-04-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113371500A (en) * 2021-05-12 2021-09-10 张银滨 Melt-blown fabric production equipment and melt-blown fabric production process

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001198726A (en) * 2000-01-21 2001-07-24 Nissan Motor Co Ltd Cutting oil feeding device for broaching machine
CN1758966A (en) * 2003-03-10 2006-04-12 中村克昭 Method for processing metal body and apparatus for processing metal body
CN202592115U (en) * 2012-02-03 2012-12-12 南通新冯精密机械有限公司 Processing device of metal material
CN103737422A (en) * 2013-11-27 2014-04-23 耐世特凌云驱动系统(芜湖)有限公司 Novel broaching machine
CN105522217A (en) * 2014-09-28 2016-04-27 天津市泉福机床制造有限公司 Continuous type broaching machine for machining semicircle face
CN106365419A (en) * 2016-08-31 2017-02-01 弓睿莲 3D glass processing production line
CN107287406A (en) * 2017-07-21 2017-10-24 北京特冶工贸有限责任公司 A kind of online controlled cooling device and cooling means
CN207154885U (en) * 2017-07-14 2018-03-30 新昌县城南乡量新机械厂 A kind of anti-broach-cutter break broaching machine of atomizing
CN109174497A (en) * 2018-11-16 2019-01-11 盐城瑞嘉纺织制品有限公司 Spinning machine spinneret processes adjustable cooling device
CN109268327A (en) * 2018-11-15 2019-01-25 长沙思胜智能设备有限公司 Horizontal broaching machine and its hydraulic system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001198726A (en) * 2000-01-21 2001-07-24 Nissan Motor Co Ltd Cutting oil feeding device for broaching machine
CN1758966A (en) * 2003-03-10 2006-04-12 中村克昭 Method for processing metal body and apparatus for processing metal body
CN202592115U (en) * 2012-02-03 2012-12-12 南通新冯精密机械有限公司 Processing device of metal material
CN103737422A (en) * 2013-11-27 2014-04-23 耐世特凌云驱动系统(芜湖)有限公司 Novel broaching machine
CN105522217A (en) * 2014-09-28 2016-04-27 天津市泉福机床制造有限公司 Continuous type broaching machine for machining semicircle face
CN106365419A (en) * 2016-08-31 2017-02-01 弓睿莲 3D glass processing production line
CN207154885U (en) * 2017-07-14 2018-03-30 新昌县城南乡量新机械厂 A kind of anti-broach-cutter break broaching machine of atomizing
CN107287406A (en) * 2017-07-21 2017-10-24 北京特冶工贸有限责任公司 A kind of online controlled cooling device and cooling means
CN109268327A (en) * 2018-11-15 2019-01-25 长沙思胜智能设备有限公司 Horizontal broaching machine and its hydraulic system
CN109174497A (en) * 2018-11-16 2019-01-11 盐城瑞嘉纺织制品有限公司 Spinning machine spinneret processes adjustable cooling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113371500A (en) * 2021-05-12 2021-09-10 张银滨 Melt-blown fabric production equipment and melt-blown fabric production process
CN113371500B (en) * 2021-05-12 2023-10-24 张银滨 Melt-blown fabric production equipment and melt-blown fabric production process

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Denomination of invention: A continuous external broaching machine and its processing method

Effective date of registration: 20211223

Granted publication date: 20200428

Pledgee: Bank of Jiangsu Co.,Ltd. Zhenjiang Runzhou sub branch

Pledgor: ROKEE INDUSTRIAL TECHNOLOGY (JIANGSU) CO.,LTD.

Registration number: Y2021980016140