CN112170866A - Whirlwind cutting numerical control lathe - Google Patents

Whirlwind cutting numerical control lathe Download PDF

Info

Publication number
CN112170866A
CN112170866A CN202011020520.0A CN202011020520A CN112170866A CN 112170866 A CN112170866 A CN 112170866A CN 202011020520 A CN202011020520 A CN 202011020520A CN 112170866 A CN112170866 A CN 112170866A
Authority
CN
China
Prior art keywords
groove
main part
rubber
clamps
clamp
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.)
Granted
Application number
CN202011020520.0A
Other languages
Chinese (zh)
Other versions
CN112170866B (en
Inventor
陈少红
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.)
Hubei Yifeng Technology Co.,Ltd.
Original Assignee
Guangzhou Decheng Electromechanical Equipment 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
Application filed by Guangzhou Decheng Electromechanical Equipment Co ltd filed Critical Guangzhou Decheng Electromechanical Equipment Co ltd
Priority to CN202011020520.0A priority Critical patent/CN112170866B/en
Publication of CN112170866A publication Critical patent/CN112170866A/en
Application granted granted Critical
Publication of CN112170866B publication Critical patent/CN112170866B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B5/00Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B25/00Accessories or auxiliary equipment for turning-machines
    • B23B25/06Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

The invention discloses a whirlwind cutting numerical control lathe which structurally comprises a main body, a control panel, a bottom box and an alarm lamp, wherein the control panel is arranged at the front end of the main body, the bottom box is positioned at the bottom of the main body, the alarm lamp is arranged at the side end of the top of the main body, the main body comprises a water collecting tank, a clamping device, a sliding track and a cutter head, the clamping device comprises a surrounding body, a screwing screw, a clamp and a clamping ring, the clamp comprises a thread groove, a clamping groove, an installation groove, a buffer device and a rubber pad, the buffer device comprises a supporting seat, a rotating shaft, an elastic sheet, a rolling wheel and a rubber rope, the invention utilizes the clamping ring to connect two clamps, improves the stability when the clamp clamps clamp a workpiece, and then utilizes the rubber pad to be arranged at the end face of the clamp, so that the buffer device is movably matched with the rubber pad to clamp, so that the cutting deviation can not occur when the workpiece is subjected to grooving.

Description

Whirlwind cutting numerical control lathe
Technical Field
The invention relates to the field of lathes, in particular to a whirlwind cutting numerical control lathe.
Background
The numerically controlled lathe is one of the widely used machine tools at present, and is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angle, inner and outer curved surfaces of complex rotation, cylinders, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like.
Based on the discovery of the inventor, the existing whirling numerically controlled lathe mainly has the following defects, for example: when the work piece to the plastics material adds man-hour, the clamp force that the plastics work piece received anchor clamps is too big, and the condition of fish tail or deformation then can appear in the plastics work piece, and when carrying out the grooving to the work piece, the stress point of plastics work piece concentrates on the one end of work piece for the other end of work piece is comparatively unstable in the clamp of anchor clamps is got to the clamp, leads to the condition that the shake can appear in the anchor clamps in the plastics work piece, causes the work piece grooving precision of processing to appear the deviation.
Disclosure of Invention
Aiming at the problems, the invention provides a whirling numerical control lathe.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a whirlwind cutting numerical control lathe, its structure includes main part, control panel, under casing, warning light, the front end of main part is provided with control panel, the under casing is located the bottom of main part, the top side at the main part is installed to the warning light, the main part includes water catch bowl, clamping device, slip track, blade disc, the water catch bowl sets up the inside bottom in the main part, the inside left side at the main part is installed to the clamping device, the slip track sets up the inside right side at the main part, the blade disc block is in the orbital upper end of sliding, and with slip track clearance fit.
Further, the clamping device includes the surround body, screws the screw rod, anchor clamps, block ring, be equipped with three screw rod of screwing in the surround body, the screw rod of screwing evenly runs through in the surround body, anchor clamps are equipped with threely, and threaded connection is in the end of the screw rod of screwing, the block ring is provided with threely, and is connected the side of two liang of anchor clamps, the block ring is the ring form.
Further, anchor clamps include thread groove, block groove, mounting groove, buffer, rubber pad, the thread groove is located the back centre of thread groove, the block groove is equipped with two, and sets up respectively at the both ends of anchor clamps, the mounting groove sets up at the inside centre of anchor clamps, buffer is equipped with two, and installs respectively at the both ends of mounting groove, the rubber pad is laminated in the preceding terminal surface of anchor clamps, the back and the buffer clearance fit of rubber pad.
Further, buffer includes supporting seat, axis of rotation, elastic sheet, roll wheel, rubber rope, the back of supporting seat is provided with the axis of rotation, elastic sheet is equipped with two, and connects in the axis of rotation, the end at elastic sheet is installed to the wheel that rolls, the rubber rope is connected two elastic sheet's inboard, the supporting seat is circular-arc.
Further, the rubber pad includes the rubber body, deformation groove, clutch blocks, the rubber body is circular-arc, and laminate in the terminal surface of anchor clamps, the deformation groove is equipped with more than five, and transversely arranges in the inside of rubber body, the clutch blocks is equipped with more than five, and transversely arranges in the outer terminal surface of rubber body, the cross section of clutch blocks is circular-arc.
Further, the clutch blocks include dead slot, rubber cushion, friction groove, the dead slot sets up in the positive centre of clutch blocks, the rubber cushion inlays the port at the dead slot, the friction groove is provided with two, and is located the both ends of clutch blocks respectively, the friction groove is the triangle-shaped form.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. the clamping rings are used for connecting every two clamps, so that the stability of the clamps for clamping the workpiece is improved, and the rubber pads are arranged on the end faces of the clamps, so that the buffer devices are movably matched with the rubber pads to clamp the workpiece, the plastic workpiece can be clamped, the workpiece cannot be damaged, and the workpiece cannot be cut to generate deviation.
2. According to the invention, when the plastic workpiece is pressurized by arranging the deformation groove in the rubber body, the rubber body can be sunken into the deformation groove to buffer the pressure on the plastic workpiece, and then the rubber body is in contact with the plastic workpiece to deform, so that the contact area between the rubber body and the plastic workpiece is enlarged, and the friction force is improved, thereby increasing the stability of the plastic workpiece during grooving and avoiding the loosening condition in a clamp during the processing of the plastic workpiece.
Drawings
Fig. 1 is a schematic structural view of a whirling numerically controlled lathe in a front view.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is a schematic cross-sectional structural view of the clamping device of the present invention.
Fig. 4 is a schematic cross-sectional structural view of the jig of the present invention.
Fig. 5 is a schematic cross-sectional structure view of the buffering device of the present invention.
Fig. 6 is a schematic cross-sectional structure view of the rubber pad of the present invention.
FIG. 7 is a schematic cross-sectional structural view of the friction block of the present invention.
In the figure: the automatic clamping device comprises a main body 1, a control panel 2, a bottom box 3, an alarm lamp 4, a water collecting tank 11, a clamping device 12, a sliding rail 13, a cutter disc 14, a surrounding body 121, a screwing screw 122, a clamp 123, an engaging ring 124, a thread groove a1, an engaging groove a2, a mounting groove a3, a buffer device a4, a rubber pad a5, a supporting seat a41, a rotating shaft a42, an elastic sheet a43, a rolling wheel a44, a rubber rope a45, a rubber body a51, a deformation groove a52, a friction block a53, an empty groove c1, a rubber cushion c2 and a friction groove c 3.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment is as follows: referring to fig. 1-5, the embodiments of the present invention are as follows:
its structure includes main part 1, control panel 2, under casing 3, warning light 4, the front end of main part 1 is provided with control panel 2, under casing 3 is located the bottom of main part 1, the top side at main part 1 is installed to warning light 4, main part 1 includes water catch bowl 11, clamping device 12, slip track 13, blade disc 14, water catch bowl 11 sets up the inside bottom at main part 1, clamping device 12 installs in the inside left side of main part 1, slip track 13 sets up the inside right side at main part 1, blade disc 14 block is in the upper end of slip track 13, and with slip track 13 clearance fit.
The clamping device 12 comprises a surrounding body 121, screwing screws 122, clamps 123 and clamping rings 124, wherein the surrounding body 121 is internally provided with three screwing screws 122, the screwing screws 122 uniformly penetrate through the surrounding body 121, the clamps 123 are three and are in threaded connection with the tail ends of the screwing screws 122, the clamping rings 124 are three and are used for connecting the side ends of every two clamps 123, the clamping rings 124 are circular rings and are beneficial to the sliding of the clamps 123 in the clamping rings 124, and therefore the stability of the clamps 123 for clamping workpieces is improved.
Anchor clamps 123 include thread groove a1, engagement groove a2, mounting groove a3, buffer a4, rubber pad a5, thread groove a1 is located the positive centre of the back of thread groove a1, engagement groove a2 is equipped with two, and sets up respectively at the both ends of anchor clamps 123, mounting groove a3 sets up the positive centre in the inside of anchor clamps 123, buffer a4 is equipped with two, and installs respectively at the both ends of mounting groove a3, rubber pad a5 laminates in the preceding terminal surface of anchor clamps 123, rubber pad a 5's back and buffer a4 clearance fit are favorable to letting anchor clamps 123 get the buffering when getting the work piece, avoid the too big condition that appears warping of stress that the work piece received.
The buffer device a4 comprises a supporting seat a41, a rotating shaft a42, elastic pieces a43, rolling wheels a44 and a rubber rope a45, wherein the rotating shaft a42 is arranged on the back of the supporting seat a41, two elastic pieces a43 are arranged and connected to a rotating shaft a42, the rolling wheels a44 are installed at the tail end of the elastic pieces a43, the rubber rope a45 connects the inner sides of the two elastic pieces a43, and the supporting seat a41 is arc-shaped, so that the rubber cushion a5 can be attached to the supporting seat to support the top.
Based on the above embodiment, the specific working principle is as follows: a plastic workpiece is placed on the clamping device 12 in the main body 1, and then the tightening screw 122 is rotated, so that the tightening screw 122 is movably matched with the thread groove a1 in the clamp 123, thereby driving the clamp 123 to displace towards the middle to clamp the plastic workpiece, connecting two clamps 123 by the clamping ring 124, improving the stability of the clamp 123 in clamping the workpiece, attaching the rubber pad a5 to the end surface of the clamp 123, supporting the clamp by the arc-shaped supporting seat a41 in the buffer device a4, when the pressure on the workpiece is too large, the workpiece can sink into the inner end of the rubber pad a5, and finally the two elastic pieces a43 are pulled by the rubber rope a45, reset through elastic sheet a43 and drive supporting seat a41 and extrude rubber pad a5, can improve the condition of fish tail and deformation still can not make the plastics work piece appear in the time of the plastic work piece clamp force.
Example two: referring to fig. 6-7, the embodiment of the present invention is as follows:
rubber pad a5 includes rubber body a51, deformation groove a52, clutch blocks a53, rubber body a51 is circular-arc, and laminates in the terminal surface of anchor clamps 123, deformation groove a52 is equipped with more than five, and transversely arranges in the inside of rubber body a51, clutch blocks a53 is equipped with more than five, and transversely arranges at the outer terminal surface of rubber body a51, clutch blocks a 53's cross section is circular-arc, is favorable to clutch blocks a53 to receive the extrusion deformation, increases the area of contact between clutch blocks a53 and the work piece for frictional force also follows the increase, avoids this work piece to appear not hard up the condition.
The friction block a53 comprises an empty groove c1, a rubber cushion c2 and a friction groove c3, wherein the empty groove c1 is arranged in the middle of the friction block a53, the rubber cushion c2 is embedded in a port of the empty groove c1, the friction groove c3 is provided with two parts which are respectively arranged at two ends of the friction block a53, and the friction groove c3 is in a triangular shape and is beneficial to deformation under pressure.
Based on the above embodiment, the specific working principle is as follows: utilize at the inside deformation groove a52 that sets up of rubber pad a5, when the clamp force that the plastic work piece received is too big, can cave in toward deformation groove a52 through rubber body a51, play the condition of buffer pressure to the plastic work piece, recycle and arrange circular-arc clutch blocks a53 in the outer terminal surface of rubber body a51, when the contact of plastic work piece and clutch blocks a53, the plastic work piece can laminate in the surface of rubber cushion c2 and cave in toward empty slot c1, increase the area of contact between plastic work piece and the rubber cushion c2, improve the frictional force between plastic work piece and the rubber cushion c2, avoid the anchor clamps to press from both sides the too concentrated unstable condition of getting of plastic work piece when the grooving, let the work piece can stable grooving.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a whirlwind cutting numerical control lathe, its structure includes main part (1), control panel (2), under casing (3), warning light (4), the front end of main part (1) is provided with control panel (2), under casing (3) are located the bottom of main part (1), install the top side end at main part (1) warning light (4), its characterized in that:
main part (1) includes water catch bowl (11), clamping device (12), slip track (13), blade disc (14), water catch bowl (11) set up the inside bottom in main part (1), the inside left side in main part (1) is installed in clamping device (12), slip track (13) set up the inside right side in main part (1), blade disc (14) block is in the upper end of slip track (13), and with slip track (13) clearance fit.
2. The whirling numerically controlled lathe according to claim 1, characterized in that: the clamping device (12) comprises a surrounding body (121), a screwing screw rod (122), clamps (123) and clamping rings (124), wherein the three screwing screw rods (122) are arranged in the surrounding body (121), the screwing screw rods (122) uniformly penetrate through the surrounding body (121), the clamps (123) are three, the threads of the clamps are connected to the tail ends of the screwing screw rods (122), the clamping rings (124) are three, and the side ends of every two clamps (123) are connected.
3. The whirling numerically controlled lathe according to claim 2, characterized in that: anchor clamps (123) are including thread groove (a 1), engagement groove (a 2), mounting groove (a 3), buffer (a 4), rubber pad (a 5), thread groove (a 1) is located the back centre of thread groove (a 1), engagement groove (a 2) is equipped with two, and sets up the both ends at anchor clamps (123) respectively, mounting groove (a 3) sets up the inside centre at anchor clamps (123), buffer (a 4) is equipped with two, and installs the both ends at mounting groove (a 3) respectively, rubber pad (a 5) is laminated in the front end face of anchor clamps (123).
4. A whirling numerically controlled lathe according to claim 3, characterized in that: buffer (a 4) includes supporting seat (a 41), axis of rotation (a 42), elastic sheet (a 43), rolling wheel (a 44), bungee cord (a 45), the back of supporting seat (a 41) is provided with axis of rotation (a 42), elastic sheet (a 43) is equipped with two, and connects in axis of rotation (a 42), rolling wheel (a 44) is installed at the end of elastic sheet (a 43), bungee cord (a 45) is connected the inboard of two elastic sheets (a 43).
5. A whirling numerically controlled lathe according to claim 3, characterized in that: the rubber pad (a 5) comprises a rubber body (a 51), a deformation groove (a 52) and a friction block (a 53), wherein the rubber body (a 51) is arc-shaped and is attached to the end face of the clamp (123), the deformation groove (a 52) is provided with more than five and is transversely arranged in the rubber body (a 51), and the friction block (a 53) is provided with more than five and is transversely arranged on the outer end face of the rubber body (a 51).
6. The whirling numerically controlled lathe according to claim 5, characterized in that: the friction block (a 53) comprises an empty groove (c 1), rubber cushions (c 2) and a friction groove (c 3), wherein the empty groove (c 1) is arranged in the middle of the friction block (a 53), the rubber cushions (c 2) are fixedly embedded in the ports of the empty groove (c 1), and the two friction grooves (c 3) are respectively arranged at two ends of the friction block (a 53).
CN202011020520.0A 2020-09-25 2020-09-25 Whirlwind cutting numerical control lathe Active CN112170866B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011020520.0A CN112170866B (en) 2020-09-25 2020-09-25 Whirlwind cutting numerical control lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011020520.0A CN112170866B (en) 2020-09-25 2020-09-25 Whirlwind cutting numerical control lathe

Publications (2)

Publication Number Publication Date
CN112170866A true CN112170866A (en) 2021-01-05
CN112170866B CN112170866B (en) 2021-12-17

Family

ID=73944062

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011020520.0A Active CN112170866B (en) 2020-09-25 2020-09-25 Whirlwind cutting numerical control lathe

Country Status (1)

Country Link
CN (1) CN112170866B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112846965A (en) * 2021-01-28 2021-05-28 石狮浮潮贸易有限公司 Polishing equipment for hardware manufacturing
CN113117929A (en) * 2021-03-29 2021-07-16 苏清贵 Hardware paint spraying equipment convenient to use
CN113384321A (en) * 2021-05-21 2021-09-14 甘肃省人民医院 Forceps for urinary incontinence urethral sling operation
CN113711890A (en) * 2021-09-11 2021-11-30 黄江 Modern agriculture sprinkling irrigation frame

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040081519A1 (en) * 2002-10-28 2004-04-29 Gainer Ronald John Milling head for thread whirling
CN201036814Y (en) * 2007-04-06 2008-03-19 齐重数控装备股份有限公司 Numerically controlled heavy crankshaft whirlwind cutting machine tool
CN101267913A (en) * 2005-07-27 2008-09-17 海默有限责任公司 Positioning device for cutting tools in tool cases
CN101284316A (en) * 2008-06-03 2008-10-15 张永康 Multi-cutter complex cyclone milling processing method and special topping mechanism thereof
JP2009166237A (en) * 2008-01-15 2009-07-30 San Shing Fastech Corp Workpiece holding device and nut tapping machine with the same
CN203018853U (en) * 2012-12-20 2013-06-26 天津精诚机床股份有限公司 Numerical control cyclone gear chamfering machine
US20140020522A1 (en) * 2012-07-20 2014-01-23 Ming-Lu Yang Lathe control system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040081519A1 (en) * 2002-10-28 2004-04-29 Gainer Ronald John Milling head for thread whirling
CN101267913A (en) * 2005-07-27 2008-09-17 海默有限责任公司 Positioning device for cutting tools in tool cases
CN201036814Y (en) * 2007-04-06 2008-03-19 齐重数控装备股份有限公司 Numerically controlled heavy crankshaft whirlwind cutting machine tool
JP2009166237A (en) * 2008-01-15 2009-07-30 San Shing Fastech Corp Workpiece holding device and nut tapping machine with the same
CN101284316A (en) * 2008-06-03 2008-10-15 张永康 Multi-cutter complex cyclone milling processing method and special topping mechanism thereof
US20140020522A1 (en) * 2012-07-20 2014-01-23 Ming-Lu Yang Lathe control system
CN203018853U (en) * 2012-12-20 2013-06-26 天津精诚机床股份有限公司 Numerical control cyclone gear chamfering machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112846965A (en) * 2021-01-28 2021-05-28 石狮浮潮贸易有限公司 Polishing equipment for hardware manufacturing
CN113117929A (en) * 2021-03-29 2021-07-16 苏清贵 Hardware paint spraying equipment convenient to use
CN113117929B (en) * 2021-03-29 2022-10-18 东莞市德懋机电有限公司 Hardware paint spraying equipment convenient to use
CN113384321A (en) * 2021-05-21 2021-09-14 甘肃省人民医院 Forceps for urinary incontinence urethral sling operation
CN113384321B (en) * 2021-05-21 2022-08-02 甘肃省人民医院 Forceps for urinary incontinence urethral sling operation
CN113711890A (en) * 2021-09-11 2021-11-30 黄江 Modern agriculture sprinkling irrigation frame

Also Published As

Publication number Publication date
CN112170866B (en) 2021-12-17

Similar Documents

Publication Publication Date Title
CN112170866B (en) Whirlwind cutting numerical control lathe
CN201239800Y (en) Dividing spindle servo gear for processing heavy type shaft parts
CN104924136B (en) A kind of BT handle of a knifes high-speed cutting mechanism and application method
CN102267055A (en) Centre frame of machining cutting machine
CN218657906U (en) Workpiece machining equipment
CN210173932U (en) Glass curtain wall cutting device with edging function
CN209110653U (en) A kind of frock clamp of digitlization vertical lathe processing annular element
CN201684936U (en) Tailored reverse turning tool
CN203725816U (en) Machining device for inner hole of shaft type workpiece
CN201807775U (en) Outer circle milling cutter of outer circle machine tool for processing without rotation of shaft type rotary workpieces
CN201304597Y (en) A clamp for processing rotor
CN210435430U (en) Twist drill with adjustable length
CN211360256U (en) Truss production and processing is with punch press that has a anchor clamps that can fix a position
CN209532210U (en) A kind of drill bit of adjustable drilling diameter
CN211360777U (en) Pre-drilling material drawing cutter
CN201157926Y (en) Special milling cutter for bearings end surface oil groove
CN208147326U (en) A kind of turn-mill composite machining device
CN208438017U (en) A kind of axial compression tooling
CN219234677U (en) Clamping jaw for cylindrical piece
CN212600296U (en) Numerical control lathe fixture
CN216398050U (en) Chip breaking cutter for machining sealing groove of automobile brake caliper
CN205968261U (en) Anchor windlass thrust piece mills with clamping apparatus
CN220762970U (en) Adjustable cutter of timber chamfer limit
CN213917533U (en) A grinding machanism for processing of speed reducer frame
CN110153458A (en) Drilling machine a kind of easy to remove and that can different bore pipe fittings be carried out with fast clamp

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20211117

Address after: 437000 Building 2, Xianning Changjiang Industrial Park, high tech Industrial Park, Xianning City, Hubei Province

Applicant after: Hubei Yifeng Technology Co.,Ltd.

Address before: Room 503, building 1, No.2, Huangcun Avenue, Tianhe District, Guangzhou City, Guangdong Province

Applicant before: GUANGZHOU DECHENG ELECTROMECHANICAL EQUIPMENT CO.,LTD.

GR01 Patent grant
GR01 Patent grant