CN108188872B - Equipment for automobile parts of polishing - Google Patents
Equipment for automobile parts of polishing Download PDFInfo
- Publication number
- CN108188872B CN108188872B CN201810023845.0A CN201810023845A CN108188872B CN 108188872 B CN108188872 B CN 108188872B CN 201810023845 A CN201810023845 A CN 201810023845A CN 108188872 B CN108188872 B CN 108188872B
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- CN
- China
- Prior art keywords
- middle layer
- grinding wheel
- spare wheel
- fixedly connected
- automobile parts
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Abstract
The present invention relates to the technical fields of automobile parts process equipment, specifically disclose a kind of equipment for automobile parts of polishing, including workbench and rack, workbench is equipped with clamping device, stepper motor is fixedly connected in rack, stepper motor is connected with grinding wheel mandrel, and grinding wheel mandrel is circular ring shape electromagnet, grinding wheel mandrel is radially uniformly provided with several sliding slots, slidably connects bolt in sliding slot;Several telescopic rods are slidably connected in rack, each telescopic rod is rotatably connected to spare wheel, and spare wheel is circular ring shape electromagnet, and the outer of spare wheel is surrounded with middle layer;Middle layer includes chain and the carrier bar that is fixedly connected on chain, and there are the gaps being inserted into for bolt between adjacent carrier bar, and carrier bar by the material of magnetic absorption by that can be made;Sand paper is equipped between spare wheel and middle layer, sand paper is fixedly connected with middle layer, and the sand paper roughness on each spare wheel is different.The present invention can be realized quick-replaceable sand paper, improve grinding efficiency, reduce equipment cost.
Description
Technical field
The present invention relates to the technical fields of automobile parts process equipment, specifically disclose a kind of for automobile parts of polishing
Equipment.
Background technique
With the development of social economy and the promotion of living standard, automobile is increasingly becoming essential in people's daily life
The vehicles, the development in automobile parts market is also getting faster.Automobile parts in process of production, are needed by many processing
Process.Wherein, essential process when polishing automobile parts.Common abrasive material have sand paper, gauze with
And various polishing pastes, and the fineness of sand paper polishing automobile parts is determined by the size of abrasive grain, usually firmly
Degree number indicates that the degree of roughness of sand paper, such as 24# sand paper belong to extremely thick, is used for clear depainting, 320# sand paper belongs to superfine, is used for
Coating and the polishing for spraying preceding used paint layer, and 1200#, 1800# and 2000# sand paper belong to fine, for the thin of background color covering light and apply
The polishing of layer.Therefore, when polishing different automobile parts, the grinding apparatus of various specifications is needed either to replace entire polishing
Head, the process for replacing entire grinding head often take time and effort, and which not only adds the equipment investment costs of enterprise, also make vapour
The polishing time of vehicle accessory extends, and grinding efficiency is caused to reduce.
Summary of the invention
The invention is intended to provide a kind of equipment for automobile parts of polishing, with solve existing automobile parts grinding device because
The problem of need replacing entire grinding head causes grinding efficiency to reduce to adapt to different operating conditions.
In order to achieve the above object, base case of the invention are as follows: for the equipment for automobile parts of polishing, including workbench
And rack, the clamping device for clamping automobile parts is installed on the workbench, is fixedly connected with stepping in the rack
Motor, the output end of stepper motor are fixedly connected with shaft, and shaft is fixedly connected with grinding wheel mandrel, and the grinding wheel mandrel is
Circular ring shape electromagnet, grinding wheel mandrel are electrically connected with the first control switch, and grinding wheel mandrel is radially uniformly provided with several
Sliding slot slidably connects bolt in each sliding slot, the first spring is fixedly connected between bolt and sliding slot bottom wall;The rack
On slidably connect several telescopic rods, each telescopic rod is rotatably connected to spare wheel close to one end of grinding wheel mandrel, institute
Stating spare wheel is circular ring shape electromagnet, and spare wheel is electrically connected with the second control switch, and the outer of spare wheel is surrounded with middle layer, institute
Stating middle layer includes several chains being looped around on spare wheel circumference and the carrier bar being fixedly connected on chain, is stayed between adjacent carrier bar
There is the gap for bolt insertion, the carrier bar by the material of magnetic absorption by that can be made;It is set between the spare wheel and middle layer
There is sand paper, sand paper is fixedly connected with middle layer, and the sand paper roughness on each spare wheel is different.
The working principle of this base case is: opening the second control switch, controls spare wheel energizing magnetic, in turn
The carrier bar of magnetic absorption middle layer, so that middle layer is fitted closely with spare wheel, and sand paper is between middle layer and spare wheel;
When being polished using the equipment in this base case automobile parts, selection is loaded with the sand paper of different crude extents as needed
Spare wheel, spare wheel is stretched near grinding wheel mandrel by telescopic rod so that spare wheel middle layer contact grinding wheel
The first control switch is opened in the outer of mandrel at this time, controls grinding wheel mandrel energizing magnetic, and then magnetic absorption middle layer
Close to the part carrier bar of grinding wheel mandrel, the second control switch is closed at this time, and spare wheel power-off loses magnetism in no longer magnetic suck
Interbed;Start stepper motor, slowly drive shaft rotation, grinding wheel mandrel starts slowly to rotate, and middle layer is polished wheel mandrel
Magnetic absorption is simultaneously gradually transferred to grinding wheel mandrel, is finally looped around the outer of grinding wheel mandrel, and sand paper is located at grinding wheel at this time
The outermost layer of mandrel;The revolving speed for improving stepper motor, under the centrifugal force effect gradually increased, the bolt in grinding wheel mandrel is sliding
Sliding slot out is inserted into the gap between middle layer carrier bar, and fixed middle layer realizes the polishing to automobile parts.
The beneficial effect of this base case is:
1, the equipment utilization middle layer in this base case and the magnetic phase between grinding wheel mandrel, middle layer and spare wheel
It inhales, the ingenious conversion for realizing middle layer on grinding wheel mandrel and spare wheel, and then sand paper on ingenious realization grinding wheel mandrel
Replacement;In addition, the design of multiple spare wheels enables this equipment to replace different sand according to automobile parts selection to be polished
Paper, and replacing construction section, convenient, the entire grinding wheel that no replacement is required of operation, improve the working efficiency of polishing automobile parts, and
Equipment investment cost has been saved for enterprise, has improved the market competitiveness of enterprise.
2, generated centrifugal force is rotated using stepper motor in this base case, so that the bolt in grinding wheel mandrel is sliding
Sliding slot out, bolt are able to the gap between insertion middle layer carrier bar, middle layer are fixed, and avoid in polishing automobile parts
In the process, it under the action of tangential friction force, is relatively moved between sand paper and middle layer and grinding wheel mandrel, causes to skid,
To guarantee to smoothly complete the polishing of automobile parts.In addition, bolt exists under the hypodynamic situation of centrifugation that stepper motor generates
The elastic-restoring force effect of spring is lower to be resetted, and will not affect that middle layer is transferred on spare wheel.
Further, cylinder body is installed on the workbench, piston is slidably connected in cylinder body, cylinder body is divided into solely by piston
Vertical first chamber and second chamber, first chamber are communicated with air inlet pipe and an air outlet pipe, the nozzle direction polishing core wheel of air inlet pipe
Axis setting, air inlet pipe are equipped with the first check valve that air-flow is imported to first chamber, and escape pipe, which is equipped with, exports first for air-flow
The second one-way valve of chamber, second chamber inner wall and piston space are fixedly connected with second spring, and piston is fixedly connected with piston rod;
The shaft is fixedly connected with the cam for pushing piston rod.
During polishing automobile parts, more dust can be generated, is pushed and is lived using the cam in rotation
The dust generated in bruting process is sucked first so that being constantly in negative pressure in the first chamber of cylinder body and suppressing state by plug
In chamber, avoids dust from diffusing in air, the health of staff is impacted.In addition, when polishing automobile parts
Heat can be generated, during sucking dust in first chamber, the axial air-flow velocity of grinding wheel core becomes faster air inlet pipe,
Accelerate the radiating rate of automobile parts.
Further, the first chamber and the connectivity part of escape pipe are fixedly installed with Air Filter, and Air Filter can be blocked effectively
The dust cut in first chamber flows out first chamber with air from escape pipe, and dust is avoided to turn again in outside air.
Further, opening is offered on the first chamber side wall, opening is connected with the door body that energy sealing cover runs mouth jointly.
First chamber is cleaned convenient for staff, avoids the dust accumulation in first chamber, influences cylinder body normal work.
Further, the grinding wheel mandrel opens up fluted on the inner wall of shaft, and the shaft is equipped with and groove phase
The protrusion of cooperation.Using the mutual cooperation between protrusion and groove, the firmness connected between shaft and grinding wheel mandrel is improved, is kept away
Exempt from the skidding of grinding wheel mandrel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention;
Fig. 2 is the sectional view of grinding wheel mandrel in the embodiment of the present invention;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the relation schematic diagram of spare wheel in the embodiment of the present invention, middle layer and sand paper.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes: workbench 1, clamping device 2, stepper motor 3, shaft 4, polishing core wheel
Axis 5, sliding slot 6, bolt 7, the first spring 8, cylinder body 9, first chamber 901, second chamber 902, piston 10, piston rod 11, air inlet
Pipe 12, second spring 13, cam 14, telescopic rod 15, spare wheel 16, sand paper 17, middle layer 18.
In the present embodiment as shown in Figure 1, for the equipment of automobile parts of polishing, including workbench 1 and rack, workbench 1
On clamping device 2 for clamping automobile parts is installed, be fixedly connected with stepper motor 3, the output of stepper motor 3 in rack
End be fixedly connected with shaft 4, shaft 4 is fixedly connected with grinding wheel mandrel 5, opened up on the inner wall of grinding wheel mandrel 5 it is fluted, turn
Axis 4 is equipped with the protrusion matched with groove.Grinding wheel mandrel 5 is circular ring shape electromagnet, and grinding wheel mandrel 5 is electrically connected with the first control
System switch, as shown in connection with fig. 2, grinding wheel mandrel 5 is radially uniformly provided with several sliding slots 6, is slidably connected in each sliding slot 6
There is bolt 7, is fixedly connected with the first spring 8 between 6 bottom wall of bolt 7 and sliding slot.Cylinder body 9 is installed on workbench 1, is slided in cylinder body 9
Dynamic to be connected with piston 10, as shown in connection with fig. 3, the separation of cylinder body 9 is independent first chamber 901 and second chamber 902 by piston 10,
First chamber 901 is communicated with air inlet pipe 12 and escape pipe, and the nozzle of air inlet pipe 12 is arranged towards grinding wheel mandrel 5, air inlet pipe 12
It is equipped with the first check valve that air-flow is imported to first chamber 901, escape pipe is equipped with the of air-flow export first chamber 901
Two check valves;First chamber 901 and the connectivity part of escape pipe are fixedly installed with Air Filter, and 901 side wall of first chamber offers out
Mouthful, opening is connected with the door body that energy sealing cover runs mouth jointly, is fixedly connected with the second bullet between 902 inner wall of second chamber and piston 10
Spring 13;Piston 10 is fixedly connected with piston rod 11, and shaft 4 is fixedly connected with the cam 14 for pushing piston rod 11.In rack
Several telescopic rods 15 are slidably connected, the left end of each telescopic rod 15 is rotatably connected to spare wheel 16, and spare wheel 16 is circular ring shape
Electromagnet, spare wheel 16 are electrically connected with the second control switch, and as shown in connection with fig. 4, the outer of spare wheel 16 is surrounded with middle layer 18,
Middle layer 18 includes several chains for being looped around on 16 circumference of spare wheel and the carrier bar being fixedly connected on chain, between adjacent carrier bar
There are the gap being inserted into for bolt 7, carrier bar is fabricated from iron;Between spare wheel 16 and middle layer 18 be equipped with sand paper 17, sand paper 17 with
Middle layer 18 is fixedly connected, and 17 roughness of sand paper on each spare wheel 16 is different.
The second control switch that spare wheel 16 is electrically connected is opened, and spare wheel 16, which is powered, has magnetism, magnetic absorption middle layer
18 carrier bar, so that middle layer 18 is fitted closely with spare wheel 16, and sand paper 17 is between middle layer 18 and spare wheel 16.Tool
When body running, first with clamping device 2 by automobile parts stable holding to be polished, selected according to automobile parts to be polished
It is loaded with the spare wheel 16 of corresponding sand paper 17, the position of spare wheel 16 is secondly slided, is moved to spare wheel 16 using telescopic rod 15
The front or dead astern of grinding wheel mandrel 5, so that spare wheel 16 contacts the outer of grinding wheel mandrel 5;Then first is opened
Control switch controls 5 energizing magnetic of grinding wheel mandrel, and then the part carrier bar in magnetic absorption middle layer 18, closes at this time
The second control switch is closed, spare wheel 16 powers off the no longer magnetic suck middle layer 18 that loses magnetism;Restart stepper motor 3, slow band
Turn axis 4 rotates, and grinding wheel mandrel 5 starts slowly to rotate, since the part carrier bar in middle layer 18 is polished 5 magnetism of wheel mandrel
Absorption, so middle layer 18 is gradually transferred to grinding wheel mandrel 5, is finally looped around the outer of grinding wheel mandrel 5, at this time sand paper 17
Positioned at the outermost layer of grinding wheel mandrel 5;The revolving speed for finally improving stepper motor 3, under the centrifugal force effect gradually increased, polishing
Bolt 7 in wheel mandrel 5 skids off sliding slot 6, is inserted into the gap between 18 carrier bar of middle layer, and fixed middle layer 18 starts to automobile
Accessory is polished.
When stepper motor 3 drives shaft 4 to rotate, the cam 14 being fixedly connected in shaft 4 is started turning, in conjunction with Fig. 3 institute
Show, the cam 14 in rotation pushes the piston rod 11 of cylinder body 9 to be moved to the left, and the piston 10 being fixedly connected with piston rod 11 is slided to the left
Dynamic, 901 volume of first chamber increases to form negative pressure, and the dust near grinding wheel mandrel 5 is sucked first chamber 901 by air inlet pipe 12
It is interior;When cam 14 does not generate thrust to piston rod 11, under the elastic-restoring force effect of second spring 13, piston 10 is slided to the right
Dynamic, the air in first chamber 901 is discharged by escape pipe, and dust is intercepted by the Air Filter in first chamber 901, passes through first
The opening of chamber 901 is cleared out, and dust is effectively prevent to diffuse the health for influencing staff in air.
When replacing the sand paper on grinding wheel mandrel 5,3 reduction of speed of stepper motor rotates shaft 4 slowly, and centrifugal force reduces,
Under the action of the first 8 elastic-restoring force of spring, bolt 7, which is slided and then realized to the bottom wall of sliding slot 6, to be resetted, and bolt 7 is no longer solid
Determine middle layer 18.Spare wheel 16 is moved at grinding wheel mandrel 5 at this time, so that on 16 outer of spare wheel and grinding wheel mandrel 5
Sand paper contact, open the second control switch, so that 16 energization band of spare wheel is magnetic, the part chain of magnetic absorption middle layer 18
Plate simultaneously closes off the first control switch, and the power-off of grinding wheel mandrel 5 loses magnetism, no longer magnetic absorption middle layer 18, in grinding wheel
In 5 rotation process of mandrel, middle layer 18 is gradually transferred on spare wheel 16, is finally looped around the outer of spare wheel 16.Later again
By on another spare wheel middle layer and sand paper be transferred on grinding wheel mandrel 5 by the same method, can carry out to another
The automobile parts of one type are polished, easy to operate.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.
Claims (5)
1. for the equipment for automobile parts of polishing, including workbench and rack, it is characterised in that: it is installed on the workbench useful
In being fixedly connected with stepper motor on the clamping device of clamping automobile parts, the rack, the output end of stepper motor is fixed to be connected
It is connected to shaft, shaft is fixedly connected with grinding wheel mandrel, and the grinding wheel mandrel is circular ring shape electromagnet, and grinding wheel mandrel is electrically connected
It is connected to the first control switch, grinding wheel mandrel is radially uniformly provided with several sliding slots, is slidably connected in each sliding slot
There is bolt, the first spring is fixedly connected between bolt and sliding slot bottom wall;Several telescopic rods are slidably connected in the rack, each
The telescopic rod is rotatably connected to spare wheel close to one end of grinding wheel mandrel, and the spare wheel is circular ring shape electromagnet, spare
Wheel is electrically connected with the second control switch, and the outer of spare wheel is surrounded with middle layer, and the middle layer includes being looped around spare wheel circle
Several chains on week and the carrier bar being fixedly connected on chain, there are the gap being inserted into for bolt, the chains between adjacent carrier bar
Plate by the material of magnetic absorption by that can be made;Sand paper, sand paper and the fixed company of middle layer are equipped between the spare wheel and middle layer
It connects, the sand paper roughness on each spare wheel is different.
2. the equipment according to claim 1 for automobile parts of polishing, it is characterised in that: be equipped on the workbench
Cylinder body slidably connects piston in cylinder body, and cylinder body separation is independent first chamber and second chamber by piston, and first chamber connects
It is connected with air inlet pipe and an air outlet pipe, the nozzle of air inlet pipe is arranged towards grinding wheel mandrel, and air inlet pipe, which is equipped with, imports first for air-flow
First check valve of chamber, escape pipe are equipped with the second one-way valve of air-flow export first chamber, second chamber inner wall and work
Second spring is fixedly connected between plug, piston is fixedly connected with piston rod;The shaft is fixedly connected with for pushing piston rod
Cam.
3. the equipment according to claim 2 for automobile parts of polishing, it is characterised in that: the first chamber and outlet
The connectivity part of pipe is fixedly installed with Air Filter.
4. the equipment according to claim 3 for automobile parts of polishing, it is characterised in that: on the first chamber side wall
Opening is offered, opening is connected with the door body that can seal the opening.
5. the equipment according to claim 4 for automobile parts of polishing, it is characterised in that: the grinding wheel mandrel is close
Open up fluted on the inner wall of shaft, the shaft is equipped with the protrusion that matches with groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810023845.0A CN108188872B (en) | 2018-01-10 | 2018-01-10 | Equipment for automobile parts of polishing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810023845.0A CN108188872B (en) | 2018-01-10 | 2018-01-10 | Equipment for automobile parts of polishing |
Publications (2)
Publication Number | Publication Date |
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CN108188872A CN108188872A (en) | 2018-06-22 |
CN108188872B true CN108188872B (en) | 2019-06-07 |
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ID=62588610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810023845.0A Active CN108188872B (en) | 2018-01-10 | 2018-01-10 | Equipment for automobile parts of polishing |
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CN (1) | CN108188872B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112087704B (en) * | 2020-09-29 | 2022-11-11 | 东强 | Microphone shell polishing equipment capable of preventing clamping injury |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203077099U (en) * | 2013-03-11 | 2013-07-24 | 宁波普利达智能科技应用有限公司 | Automatic abrasive paper replacing mechanism |
CN104551909A (en) * | 2014-10-26 | 2015-04-29 | 重庆市大足区容亿机械配件有限公司 | Grinding device for outer edges of automobile accessories |
CN204366742U (en) * | 2014-12-09 | 2015-06-03 | 昆山富新立伟自动化科技有限公司 | A kind of sand paper mechanism of replacing automatically |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1158204A (en) * | 1997-06-09 | 1999-03-02 | T M Kikaku:Kk | Polishing machine |
US20170066104A9 (en) * | 2009-12-08 | 2017-03-09 | Allison Transmission Inc. | Method for Detecting And/Or Preventing Grind Burn |
-
2018
- 2018-01-10 CN CN201810023845.0A patent/CN108188872B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203077099U (en) * | 2013-03-11 | 2013-07-24 | 宁波普利达智能科技应用有限公司 | Automatic abrasive paper replacing mechanism |
CN104551909A (en) * | 2014-10-26 | 2015-04-29 | 重庆市大足区容亿机械配件有限公司 | Grinding device for outer edges of automobile accessories |
CN204366742U (en) * | 2014-12-09 | 2015-06-03 | 昆山富新立伟自动化科技有限公司 | A kind of sand paper mechanism of replacing automatically |
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CN108188872A (en) | 2018-06-22 |
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Effective date of registration: 20220718 Address after: Room 7088-230, 7th floor, 1558 Jiangnan Road, high tech Zone, Ningbo, Zhejiang 315000 Patentee after: NINGBO LONGRUI MACHINERY MANUFACTURE CO.,LTD. Address before: 12-7, No. 55, Xinghai South Road, high tech Zone, Ningbo, Zhejiang 315100 Patentee before: NINGBO HAIMAN AUTOMOTIVE TECHNOLOGY Co.,Ltd. |
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