CN223630111U - A precision machining and grinding equipment - Google Patents

A precision machining and grinding equipment

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Publication number
CN223630111U
CN223630111U CN202422801933.2U CN202422801933U CN223630111U CN 223630111 U CN223630111 U CN 223630111U CN 202422801933 U CN202422801933 U CN 202422801933U CN 223630111 U CN223630111 U CN 223630111U
Authority
CN
China
Prior art keywords
translation
adjusting
lifting
polishing
driving motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202422801933.2U
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Chinese (zh)
Inventor
俞彩娣
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.)
Huizhou Hongcheng Zhiyuan Industrial Co.,Ltd.
Original Assignee
Shengzhou Senyong Precision Machinery 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.)
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Application filed by Shengzhou Senyong Precision Machinery Co ltd filed Critical Shengzhou Senyong Precision Machinery Co ltd
Priority to CN202422801933.2U priority Critical patent/CN223630111U/en
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Publication of CN223630111U publication Critical patent/CN223630111U/en
Active legal-status Critical Current
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Abstract

The utility model relates to the technical field of machining and discloses mechanical precision machining polishing equipment which comprises a workbench, wherein a rotary clamping assembly is arranged on the right side of the top surface of the workbench, a lifting assembly is arranged on the left side of the top surface of the workbench, a translation assembly is arranged in the lifting assembly, an adjusting polishing assembly is arranged on the bottom surface of the translation assembly, and the workbench is fixedly connected with the rotary clamping assembly, the workbench is fixedly connected with the lifting assembly, the translation assembly and the adjusting polishing assembly. According to the utility model, through the design of the rotary clamping assembly, the second precise mechanical part can be clamped and fixed while polishing the precise mechanical part, and the mechanical part surface to be polished is adjusted to be polished according to the requirement through the cooperation among the lifting assembly, the translation assembly and the adjustment polishing assembly, so that the situation that the original equipment cannot adjust the polishing plane and the position surface of the mechanical part is required to be continuously disassembled, clamped and adjusted is avoided.

Description

Mechanical precision machining equipment of polishing
Technical Field
The utility model relates to the technical field of machining, in particular to mechanical precision machining polishing equipment.
Background
Machining refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and is classified into cutting and pressing according to the difference in machining modes, while polishing the surface of a mechanical part is one of numerous machining modes.
At present, the existing mechanical precision machining polishing equipment cannot adjust the polishing surface of the precision mechanical part in the polishing process of the precision mechanical part, so that the polishing equipment cannot polish a plurality of surfaces of the precision mechanical part, an operator needs to detach the precision mechanical part from a fixing structure for fixing the part in the polishing process of one surface of the part, the surface needing to be polished is adjusted, the part is fixed again, and therefore the working efficiency of the polishing equipment is reduced, and meanwhile, the polishing of one part needs to be finished to position and polish the other part, so that the working efficiency is low, and improvement is needed.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides mechanical precision machining polishing equipment, which solves the problems.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a mechanical precision machining equipment of polishing, includes the workstation, the top surface right side of workstation is equipped with rotates clamping assembly, the top surface left side of workstation is equipped with lifting assembly, lifting assembly is inside to be equipped with translation subassembly, translation subassembly's bottom surface is equipped with adjusts the subassembly of polishing, fixed connection between workstation and the rotation clamping assembly, between workstation and the lifting assembly, between lifting assembly and the translation subassembly, between translation subassembly and the regulation subassembly of polishing.
Preferably, a rotary mounting groove penetrating through the inside is formed in the right side of the top surface of the workbench.
Preferably, the rotary clamping assembly comprises a fixed supporting turntable, a clamping screw rod, a clamping plate, a clamping supporting table and a rotary driving motor, wherein the rotary driving motor is arranged in the rotary mounting groove, the output end of the rotary driving motor is provided with the fixed supporting turntable, the top surface of the fixed supporting turntable is provided with the clamping supporting table, the top surface of the clamping supporting table is connected with the clamping plate, the front side of the clamping plate is provided with a threaded hole, the inner side of the threaded hole is connected with a clamping screw rod, the front side of the top surface of the clamping support table is connected with the clamping screw rod, the clamping screw rod is connected with the rotating drive motor, the rotating drive motor and the fixed support turntable, the fixed support turntable and the clamping support table in a fixed manner, the clamping clamp plate is connected with the clamping support table in a sliding manner, the clamping clamp plate is connected with the clamping screw rod in a threaded manner, and the clamping screw rod is connected with the clamping support table in a rotating manner.
Preferably, the lifting assembly comprises a lifting support rod, a translation support rod, a lifting driving motor and a lifting driving screw rod, the lifting support rod is arranged on the left side of the top surface of the workbench, the lifting driving motor is arranged on the top surface of the lifting support rod, the lifting driving screw rod is arranged at the output end of the lifting driving motor, the lifting driving screw rod is connected with the lifting support rod in a connecting mode, the translation support rod is connected with the translation support rod in a connecting mode, a threaded hole penetrating through the bottom surface is formed in the top surface of the left side of the translation support rod, the lifting driving screw rod is connected with the inner side of the threaded hole, the lifting support rod is fixedly connected with the lifting support rod, the lifting driving motor is fixedly connected with the lifting driving screw rod, the lifting support rod is connected with the lifting driving screw rod in a rotating mode, and the lifting support rod is connected with the translation support rod in a sliding mode, and the lifting driving screw rod is connected with the lifting driving screw rod in a threaded mode.
Preferably, the translation subassembly includes translation driving motor, translation driving screw, translation sliding sleeve, the top surface left side of translation bracing piece is equipped with translation driving motor, translation driving motor's output is equipped with translation driving screw, translation sliding sleeve is connected with in the outside of translation bracing piece, translation sliding sleeve's top surface is connected with translation driving screw, translation driving screw is connected with on the top surface right side of translation bracing piece, fixed connection between translation bracing piece and the translation driving motor, translation driving motor and the translation driving screw, threaded connection between translation driving screw and the translation sliding sleeve, rotation connection between translation driving screw and the translation bracing piece, sliding connection between translation bracing piece and the translation sliding sleeve.
Preferably, the adjusting and polishing assembly comprises a polishing plate, a polishing support sleeve, a second adjusting rod, a second adjusting sleeve, a first adjusting rod, a plane adjusting turntable, an adjusting support table, a first adjusting sleeve, a rotating adjusting motor, a first adjusting steering wheel, a second adjusting steering wheel and a polishing driving motor, wherein the bottom surface of the translational sliding sleeve is provided with the adjusting support table, the inner side of the bottom surface of the adjusting support table is provided with the rotating adjusting motor, the output end of the rotating adjusting motor is provided with the plane adjusting turntable, the bottom surface of the plane adjusting turntable is provided with the first adjusting sleeve, the front inner side of the first adjusting sleeve is provided with the first adjusting steering wheel, the output end of the first adjusting steering wheel is provided with the second adjusting sleeve, the rear inner side of the second adjusting sleeve is provided with the second adjusting steering wheel, the output end of the second adjusting steering wheel is provided with the second adjusting rod, the right side of the second adjusting rod is provided with the polishing support sleeve, the right side of the adjusting support sleeve is internally provided with the polishing driving motor, the output end of the polishing driving motor is provided with the polishing plate, the adjusting motor is provided with the polishing plate, the first adjusting steering wheel is connected between the rotating support table and the first adjusting sleeve, the first adjusting sleeve and the first adjusting steering wheel, the first adjusting steering wheel and the second adjusting sleeve is connected between the first adjusting sleeve and the first adjusting sleeve, the second adjusting steering wheel and the first adjusting sleeve, the second adjusting sleeve between the first adjusting sleeve and the second adjusting sleeve, the second adjusting sleeve and the second adjusting sleeve, and the second adjusting steering wheel.
(III) beneficial effects
Compared with the prior art, the utility model has the advantages that:
the mechanical precision machining polishing equipment has the following beneficial effects:
According to the utility model, through the design of the rotary clamping assembly, the second precise mechanical part can be clamped and fixed while polishing the precise mechanical part, and the mechanical part surface to be polished is adjusted to be polished according to the requirement through the cooperation among the lifting assembly, the translation assembly and the adjustment polishing assembly, so that the situation that the original equipment cannot adjust the polishing plane and the mechanical part position surface is required to be continuously disassembled, clamped and adjusted is avoided, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram illustrating the overall structure of the present utility model;
FIG. 3 is a schematic cross-sectional front view of the overall structure of the present utility model;
FIG. 4 is a schematic diagram illustrating the disassembly of a part of the structural adjustment assembly according to the present utility model.
In the figure, a workbench, 2, a fixed supporting rotary table, 3, a clamping screw rod, 4, a clamping plate, 5, a clamping supporting table, 6, a polishing plate, 7, a polishing supporting sleeve, 8, a second adjusting rod, 9, a second adjusting sleeve, 10, a lifting supporting rod, 11, a first adjusting rod, 12, a plane adjusting rotary table, 13, a translation supporting rod, 14, a translation driving motor, 15, a lifting driving motor, 16, a translation driving screw rod, 17, a translation sliding sleeve, 18, an adjusting supporting table, 19, a first adjusting sleeve, 20, a rotation mounting groove, 21, a rotation driving motor, 22, a rotation adjusting motor, 23, a lifting driving screw rod, 24, a first adjusting steering engine, 25, a second adjusting steering engine, 26 and a polishing driving motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution;
The utility model provides a mechanical precision machining equipment of polishing, includes workstation 1, and the top surface right side of workstation 1 is equipped with rotates clamping assembly, and the top surface left side of workstation 1 is equipped with lifting unit, and lifting unit is inside to be equipped with translation subassembly, and translation subassembly's bottom surface is equipped with adjusts the subassembly of polishing, between workstation 1 and the rotation clamping assembly, between workstation 1 and the lifting unit, between lifting unit and the translation subassembly, translation subassembly and adjust fixed connection between the subassembly of polishing.
The right side of the top surface of the workbench 1 is provided with a rotary mounting groove 20 penetrating the inside.
The rotary clamping assembly comprises a fixed supporting turntable 2, a clamping screw rod 3, a clamping plate 4, a clamping supporting table 5 and a rotary driving motor 21, wherein the rotary driving motor 21 is arranged in the rotary mounting groove 20, the output end of the rotary driving motor 21 is provided with the fixed supporting turntable 2, the top surface of the fixed supporting turntable 2 is provided with the clamping supporting table 5, the top surface of the clamping supporting table 5 is connected with the clamping plate 4, the front side of the clamping plate 4 is provided with a threaded hole, the inner side of the threaded hole is connected with a clamping screw rod 3, the front side of the top surface of the clamping support table 5 is connected with the clamping screw rod 3, the rotary mounting groove 20 is connected with the rotary driving motor 21, the rotary driving motor 21 is connected with the fixed support turntable 2, the fixed support turntable 2 is fixedly connected with the clamping support table 5, the clamping plate 4 is connected with the clamping support table 5 in a sliding manner, the clamping plate 4 is connected with the clamping screw rod 3 in a threaded manner, and the clamping screw rod 3 is connected with the clamping support table 5 in a rotary manner.
The lifting assembly comprises a lifting support rod 10, a translation support rod 13, a lifting driving motor 15 and a lifting driving screw rod 23, wherein the lifting support rod 10 is arranged on the left side of the top surface of the workbench 1, the lifting driving motor 15 is arranged on the top surface of the lifting support rod 10, the lifting driving screw rod 23 is arranged at the output end of the lifting driving motor 15, the lifting driving screw rod 23 is connected with the inner part of the lifting support rod 10, the translation support rod 13 is connected with the inner part of the lifting support rod 10, a threaded hole penetrating through the bottom surface is formed in the left side top surface of the translation support rod 13, the lifting driving screw rod 23 is connected with the inner side of the threaded hole, the workbench 1 is fixedly connected with the lifting support rod 1, the lifting support rod 10 is fixedly connected with the lifting driving motor 15 and the lifting driving screw rod 23, the lifting support rod 10 is connected with the lifting driving screw rod 23 in a rotating manner, the lifting support rod 10 is connected with the translation support rod 13 in a sliding manner, and the lifting driving screw rod 23 is connected with the lifting driving screw rod 23 in a threaded manner.
The translation subassembly includes translation driving motor 14, translation driving screw 16, translation sliding sleeve 17, the top surface left side of translation bracing piece 13 is equipped with translation driving motor 14, the output of translation driving motor 14 is equipped with translation driving screw 16, the outside of translation bracing piece 13 is connected with translation sliding sleeve 17, the top surface of translation sliding sleeve 17 is connected with translation driving screw 16, the top surface right side of translation bracing piece 13 is connected with translation driving screw 16, between translation bracing piece 13 and translation driving motor 14, fixed connection between translation driving motor 14 and the translation driving screw 16, threaded connection between translation driving screw 16 and the translation sliding sleeve 17, rotation connection between translation driving screw 16 and the translation bracing piece 13, sliding connection between translation bracing piece 13 and the translation sliding sleeve 17.
The adjusting polishing assembly comprises a polishing plate 6, a polishing supporting sleeve 7, a second adjusting rod 8, a second adjusting sleeve 9, a first adjusting rod 11, a plane adjusting turntable 12, an adjusting supporting table 18, a first adjusting sleeve 19, a rotating adjusting motor 22, a first adjusting steering engine 24, a second adjusting steering engine 25 and a polishing driving motor 26, wherein the adjusting supporting table 18 is arranged on the bottom surface of the translational sliding sleeve 17, the rotating adjusting motor 22 is arranged on the inner side of the bottom surface of the adjusting supporting table 18, the plane adjusting turntable 12 is arranged at the output end of the rotating adjusting motor 22, the first adjusting sleeve 19 is arranged on the bottom surface of the plane adjusting turntable 12, the first adjusting steering engine 24 is arranged on the inner side of the front part of the first adjusting sleeve 19, the first adjusting rod 11 is arranged at the output end of the first adjusting steering engine 24, the second adjusting sleeve 9 is arranged on the bottom surface of the first adjusting rod 11, the second adjusting steering engine 25 is arranged on the inner side of the rear part of the second adjusting sleeve 9, the output of the second adjusting steering engine 25 is provided with a second adjusting rod 8, the right side of the second adjusting rod 8 is provided with a polishing supporting sleeve 7, the right side of the polishing supporting sleeve 7 is internally provided with a polishing driving motor 26, the output of the polishing driving motor 26 is provided with a polishing plate 6, the adjusting supporting table 18 and the rotating adjusting motor 22, the rotating adjusting motor 22 and the plane adjusting turntable 12, the plane adjusting turntable 12 and the first adjusting sleeve 19, the first adjusting sleeve 19 and the first adjusting steering engine 24, the first adjusting steering engine 24 and the first adjusting rod 11, the first adjusting rod 11 and the second adjusting sleeve 9, the second adjusting sleeve 9 and the second adjusting steering engine 25, the second adjusting steering engine 25 and the second adjusting rod 8, the second adjusting rod 8 and the polishing supporting sleeve 7, the polishing supporting sleeve 7 and the polishing driving motor 26, the polishing driving motor 26 is fixedly connected with the polishing plate 6.
When the utility model is needed, a precision mechanical part is placed on the top surface of the clamping support table 5, the clamping support table 5 is matched with the clamping support table 5 by rotating the clamping screw rod 3 and matching the clamping screw rod 3 with the clamping plate 4, the rotation driving motor 21 is started to drive the fixed support turntable 2 to rotate so as to drive the clamping support table 5 to rotate and polish the machining position, the translation driving screw rod 16 and the lifting driving screw rod 23 are driven to rotate by starting the translation driving motor 14 and the lifting driving motor 15, the translation supporting rod 13 is lifted to a proper machining position, the translation sliding sleeve 17 is moved to a corresponding machining polishing position, the plane adjusting turntable 12, the first adjusting lever 11 and the second adjusting lever 8 are driven to rotate by starting the rotation adjusting motor 22 and the first adjusting steering engine 24, and the plane adjusting turntable 12 and the first adjusting lever 11 and the second adjusting lever 8 so as to adjust the polishing supporting sleeve 7 to the surface of the mechanical part to be polished, and the polishing driving motor 26 is started to drive the polishing plate 6 to rotate so as to polish the surface of the mechanical part.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The mechanical precision machining polishing equipment comprises a workbench (1) and is characterized in that a rotary clamping assembly is arranged on the right side of the top surface of the workbench (1), a lifting assembly is arranged on the left side of the top surface of the workbench (1), a translation assembly is arranged in the lifting assembly, an adjusting polishing assembly is arranged on the bottom surface of the translation assembly, and the workbench (1) is fixedly connected with the rotary clamping assembly, the workbench (1) is fixedly connected with the lifting assembly, the lifting assembly is fixedly connected with the translation assembly, and the adjusting polishing assembly.
2. A mechanical precision machining polishing apparatus as set forth in claim 1, wherein a rotary mounting groove (20) penetrating through the inside is formed on the right side of the top surface of the table (1).
3. A mechanical precision machining polishing apparatus according to claim 2, wherein: the utility model provides a rotary clamping assembly includes fixed support carousel (2), presss from both sides tight lead screw (3), presss from both sides tight splint (4), presss from both sides tight supporting bench (5), rotates driving motor (21), the inside of rotating mounting groove (20) is equipped with rotates driving motor (21), the output of rotating driving motor (21) is equipped with fixed support carousel (2), the top surface of fixed support carousel (2) is equipped with and presss from both sides tight supporting bench (5), the top surface of pressing from both sides tight supporting bench (5) is connected with presss from both sides tight splint (4), the screw hole has been seted up to the front side of pressing from both sides tight splint (4), the inboard of screw hole is connected with presss from both sides tight lead screw (3), the top surface front side of pressing from both sides tight supporting bench (5) is connected with presss from both sides tight lead screw (3), rotate between mounting groove (20) and the rotation driving motor (21), between fixed support carousel (2) and the tight supporting bench (5) fixed connection, sliding connection between presss from both sides tight supporting bench (4) and presss from both sides tight supporting bench (5), presss from both sides tight lead screw (3) and presss from both sides tight supporting bench (3).
4. The mechanical precision machining polishing device according to claim 1, wherein the lifting assembly comprises a lifting support rod (10), a translation support rod (13), a lifting driving motor (15) and a lifting driving screw rod (23), the lifting support rod (10) is arranged on the left side of the top surface of the workbench (1), the lifting driving motor (15) is arranged on the top surface of the lifting support rod (10), the lifting driving screw rod (23) is arranged at the output end of the lifting driving motor (15), the lifting driving screw rod (23) is connected with the inside of the lifting support rod (10), the translation support rod (13) is connected with the inside of the lifting support rod (10), a threaded hole penetrating through the bottom surface is formed in the top surface of the left side of the translation support rod (13), the lifting driving screw rod (23) is connected with the inside of the threaded hole, the lifting support rod (10) is fixedly connected with the lifting driving motor (15), the lifting driving motor (15) is fixedly connected with the lifting driving screw rod (23), the lifting support rod (10) is rotatably connected with the lifting driving screw rod (23), and the translation support rod (13) is connected with the translation support rod (13) in a sliding mode.
5. The mechanical precision machining polishing device according to claim 4, wherein the translation assembly comprises a translation driving motor (14), a translation driving screw rod (16) and a translation sliding sleeve (17), the translation driving motor (14) is arranged on the left side of the top surface of the translation supporting rod (13), the translation driving screw rod (16) is arranged at the output end of the translation driving motor (14), the translation sliding sleeve (17) is connected to the outer side of the translation supporting rod (13), the translation driving screw rod (16) is connected to the top surface of the translation sliding sleeve (17), the translation driving screw rod (16) is connected to the right side of the top surface of the translation supporting rod (13), the translation driving motor (14) is fixedly connected to the translation driving screw rod (16), the translation driving screw rod (16) is in threaded connection with the translation sliding sleeve (17), the translation driving screw rod (16) is in rotational connection with the translation supporting rod (13), and the translation supporting rod (13) is in sliding connection with the translation sliding sleeve (17).
6. The mechanical precision machining polishing device according to claim 5, wherein the adjusting polishing assembly comprises a polishing plate (6), a polishing support sleeve (7), a second adjusting rod (8), a second adjusting sleeve (9), a first adjusting rod (11), a plane adjusting rotary table (12), an adjusting support table (18), a first adjusting sleeve (19), a rotating adjusting motor (22), a first adjusting rotary table (24), a second adjusting rotary table (25) and a polishing driving motor (26), an adjusting support table (18) is arranged on the bottom surface of the translational sliding sleeve (17), a rotating adjusting motor (22) is arranged on the inner side of the bottom surface of the adjusting support table (18), a plane adjusting rotary table (12) is arranged at the output end of the rotating adjusting motor (22), a first adjusting sleeve (19) is arranged on the bottom surface of the plane adjusting rotary table (12), a first adjusting rotary table (24) is arranged on the inner side of the front part of the first adjusting sleeve (19), a first adjusting rotary table (11) is arranged at the output end of the first adjusting rotary table, a second adjusting sleeve (9) is arranged on the bottom surface of the first adjusting rotary table (11), a second adjusting rotary table (9) is arranged on the bottom surface of the first adjusting rotary table (9), a second adjusting rotary table (25) is arranged on the inner side of the second adjusting rotary table (9), the right side of second regulation pole (8) is equipped with support sleeve (7) of polishing, the inside driving motor (26) that polishes that is equipped with in right side of support sleeve (7), the output of driving motor (26) of polishing is equipped with the board (6) of polishing, adjust between brace table (18) and rotation adjustment motor (22), rotate between adjustment motor (22) and plane regulation carousel (12), between plane regulation carousel (12) and first regulation sleeve (19), between first regulation sleeve (19) and first regulation steering wheel (24), between first regulation steering wheel (24) and first regulation pole (11), between first regulation pole (11) and second regulation sleeve (9), between second regulation sleeve (9) and second regulation steering wheel (25), between second regulation steering wheel (25) and second regulation pole (8), between second regulation pole (8) and support sleeve (7), between support sleeve (7) and driving motor (26) of polishing, between driving motor (26) and the board (6) of polishing are fixed connection.
CN202422801933.2U 2024-11-18 2024-11-18 A precision machining and grinding equipment Active CN223630111U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202422801933.2U CN223630111U (en) 2024-11-18 2024-11-18 A precision machining and grinding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202422801933.2U CN223630111U (en) 2024-11-18 2024-11-18 A precision machining and grinding equipment

Publications (1)

Publication Number Publication Date
CN223630111U true CN223630111U (en) 2025-12-05

Family

ID=97867547

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202422801933.2U Active CN223630111U (en) 2024-11-18 2024-11-18 A precision machining and grinding equipment

Country Status (1)

Country Link
CN (1) CN223630111U (en)

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Date Code Title Description
GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20260227

Address after: 516000 Guangdong Province, Huizhou City, Zhongkai High-tech Zone, Chenjiang Street, Huanqiao South Road No. 15, Chenjiang Entrepreneurship Building, Kaichen Technology Enterprise Incubator, Room 807-2

Patentee after: Huizhou Hongcheng Zhiyuan Industrial Co.,Ltd.

Country or region after: China

Address before: 312400Zhejiang ProvinceShaoxing CityShengzhou CityJinting TownIndustrial Park No.9No.3 Workshop(Residence Declaration)

Patentee before: Shengzhou Senyong Precision Machinery Co.,Ltd.

Country or region before: China

TR01 Transfer of patent right