CN111730231B - Welding equipment for machining precision instrument - Google Patents
Welding equipment for machining precision instrument Download PDFInfo
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- CN111730231B CN111730231B CN202010641690.4A CN202010641690A CN111730231B CN 111730231 B CN111730231 B CN 111730231B CN 202010641690 A CN202010641690 A CN 202010641690A CN 111730231 B CN111730231 B CN 111730231B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
Abstract
The invention discloses welding equipment for machining of a precision instrument, which comprises a welding machine body, wherein the upper part of the outer wall of the left side of the welding machine body, which is provided with a connecting wire, is electrically connected, fixing mechanisms are respectively arranged on the upper part and the lower part of the left side of the welding mechanism, each fixing mechanism comprises a straight plate, a curved plate, a round rod, a short plate, a square block and a bolt, the right side of the straight plate is fixedly connected with the upper part of the left side of the welding machine body, and the left side of the straight plate is rotatably connected with the front surface of the curved plate. The connecting wire is controlled to rotate through the fixing mechanism, the connecting wire is fixed, the connecting wire is stably connected with a welding machine body, looseness is prevented, shedding is avoided, normal work is guaranteed, shedding is avoided, danger is avoided, work danger is reduced, practicability is improved, the arc plate is controlled through the adjusting mechanism to rotate, the rubber pad is utilized to tightly support the disc, autorotation is prevented, the connecting wire is prevented from loosening, winding with external equipment is avoided, damage is prevented, and the device is simple to operate, convenient to use and convenient to popularize.
Description
Technical Field
The invention relates to the technical field of welding equipment for machining of precision instruments, in particular to welding equipment for machining of precision instruments.
Background
The precision instrument processing welding equipment refers to equipment required for realizing a welding process, and the welding equipment comprises a welding machine, welding process equipment and a welding auxiliary appliance.
Current precision instruments processing welding equipment can't fix welding organism and junction when using, it is not hard up easily to use for a long time, cause and drop, influence normal work, and the connecting wire drops and takes place danger easily, it is dangerous to have improved work, the practicality is reduced, winding equipment can't be fixed simultaneously, the rotation takes place easily, lead to the connecting wire not hard up, cause and twine with external equipment, lead to damaging, need artifical the fixing during equipment usage moreover, troublesome poeration, be not convenient for use, be not conform to modern's user demand.
Disclosure of Invention
The invention aims to provide a welding device for precision instrument processing, which aims to solve the problems that the existing welding device for precision instrument processing cannot fix a welding machine body and a joint when in use, is easy to loosen after long-time use, and falls off to influence normal work.
In order to achieve the purpose, the invention provides the following technical scheme: a welding device for machining of a precision instrument comprises a welding machine body, wherein the upper part of the outer wall of the left side of the welding machine body, which is provided with a connecting wire, is electrically connected with the upper part of the outer wall of the left side of the welding machine body, and the upper part and the lower part of the left side of the welding machine body are provided with fixing mechanisms;
the fixing mechanism comprises a straight plate, a curved plate, a round rod, a short plate, a square block and a bolt;
the right side of straight board and the left side top looks rigid coupling of welding organism, the left side of straight board rotates with the front of bent plate and links to each other, the front top of bent plate and the rear end face looks rigid coupling of round bar, the outer wall of round bar and the inner wall slip joint of short slab, the top of short slab links to each other with the bottom activity of square, the inner wall of square and the outer wall threaded connection of bolt, the right side of bolt rotates with the left side top of welding organism and links to each other.
Preferably, the bottom of the curved plate is abutted against the upper part of the outer wall of the connecting line.
Preferably, the front of the welding machine body is rotatably connected with a disc, the front of the disc is fixedly connected with a grooved wheel, the outer wall of the connecting line is wound and connected with the outer wall of the grooved wheel, the left side below the outer wall of the connecting line is connected with a welding gun, and handles are fixedly connected to the upper side and the lower side of the front of the disc.
Preferably, vertical plates are fixedly connected to the left side and the right side above the front face of the welding machine body, and adjusting mechanisms are mounted on the inner walls of the two vertical plates;
the adjusting mechanism comprises a stud, a handle, a sleeve plate, an arc plate, a convex plate, a groove plate and a rubber pad;
the left side and the right side of the outer wall of the double-end stud are respectively connected with the inner walls of the two vertical plates in a rotating mode, the right end of the double-end stud is fixedly connected with the left side of the handle, the left side and the right side of the outer wall of the double-end stud are respectively connected with the inner wall of the sleeve plate in a threaded mode, the front of the sleeve plate is respectively connected with the top of the arc plate in a rotating mode and located on the right side, the bottom of the arc plate is fixedly connected with the right side of the convex plate, the inner side of the convex plate is movably connected with the right side of the groove plate, the inner wall of the groove plate is connected with the left side of the front below of the welding machine body in a rotating mode, the left side of the groove plate is fixedly connected with the bottom of the arc plate located on the left side, the inner sides of the arc plates are fixedly connected with rubber pads, and the inner sides of the rubber pads are respectively abutted to the left side and the left side of the disc.
Preferably, the stud and the strap constitute a translation mechanism.
Preferably, a groove is formed in the bottom of the welding machine body, a vertical plate is fixedly connected to the top of the inner wall of the groove, and limiting mechanisms are mounted on the left side and the right side of the vertical plate;
the limiting mechanism comprises a spring, a thin plate, a rack, a gear, a thick rod, a rubber sleeve and a bent plate;
two the inboard of spring is respectively with the left and right sides looks rigid coupling of riser, two the outside of spring is respectively with the inboard looks rigid coupling of sheet metal, two the top of sheet metal respectively with the inner wall top left and right sides slip joint of recess, two the outside of sheet metal respectively with the inboard looks rigid coupling of rack, two the bottom of rack links to each other with the top meshing of gear respectively, two the bottom of gear respectively with the top looks rigid coupling of thick stick, two the bottom of thick stick respectively with the inner wall looks rigid coupling of rubber sleeve, the left and right sides below of riser respectively with the inboard slip joint of bent plate, two the top outside of bent plate respectively with the bottom looks joint of two sheet metals, two the inboard of gear rotates with the inner wall left and right sides of recess respectively and links to each other.
Preferably, the left side and the right side of the bottom of the welding machine body are fixedly connected with universal wheels.
Compared with the prior art, the invention has the beneficial effects that:
this be used for precision instruments processing welding equipment rotates through fixed establishment control bent plate, fixes the connecting wire, makes it stable with welding organism connection, has prevented not hard up, has avoided droing, has guaranteed that work is normal.
This be used for precision instruments processing welding equipment, fixed establishment has improved the connection stability of connecting wire simultaneously, has avoided droing to take place danger, has reduced work danger, has improved the practicality.
This be used for precision instruments processing welding equipment, rotate through adjustment mechanism control arc board and utilize the rubber pad to support tightly to the disc, prevent to take place the rotation, avoided the connecting wire not hard up, avoided winding with external equipment, prevented the damage.
This be used for precision instruments processing welding equipment rotates through the thick pole of stop gear control and makes rubber sleeve and ground contact, increases the frictional force with ground, has saved artifical fixed trouble, easy operation, convenient to use, facilitate promotion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the connection structure of the straight plate, the curved plate and the round bar in FIG. 1;
FIG. 3 is a schematic view showing the connection relationship between the short plates, the blocks and the bolts in FIG. 1;
FIG. 4 is a schematic view of the connection between the stud, the grip and the strap of FIG. 1;
FIG. 5 is a schematic view of the connection structure of the groove, the riser and the spring in FIG. 1;
fig. 6 is a schematic view showing a connection relationship between the spring, the thin plate and the rack in fig. 1.
In the figure: 1. the welding machine comprises a welding machine body, 2, a fixing mechanism, 201, a straight plate, 202, a curved plate, 203, a round rod, 204, a short plate, 205, a square block, 206, a bolt, 3, an adjusting mechanism, 301, a stud bolt, 302, a handle, 303, a sleeve plate, 304, an arc plate, 305, a convex plate, 306, a groove plate, 307, a rubber pad, 4, a limiting mechanism, 401, a spring, 402, a thin plate, 403, a rack, 404, a gear, 405, a thick rod, 406, a rubber sleeve, 407, a curved plate, 5, a vertical plate, 6, a disc, 7, a grooved wheel, 8, a handle, 9, a connecting wire, 10, a welding gun, 11, a groove, 12, a vertical plate, 13 and a universal wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
example 1
A welding device for machining of precision instruments comprises a welding machine body 1, wherein the upper part of the outer wall of the left side of the welding machine body 1 provided with a connecting wire 9 is electrically connected, the model of the welding machine body 1 is ZX7-400, the upper part and the lower part of the left side of the welding machine body 1 are respectively provided with a fixing mechanism 2, the fixing mechanism 2 comprises a straight plate 201, a curved plate 202, a round rod 203, a short plate 204, a square 205 and a bolt 206, the right side of the straight plate 201 is fixedly connected with the upper part of the left side of the welding machine body 1, the left side of the straight plate 201 is rotatably connected with the front side of the curved plate 202, the curved plate 202 is rotated by a pin shaft on the left side of the straight plate 201 under stress, the upper part of the front side of the curved plate 202 is fixedly connected with the rear end face of the round rod 203, the outer wall of the round rod 203 is slidably clamped with the inner wall of the short plate 204, the round rod 203 is slidably slid up and down by the inner wall of the short plate 204, the top of the short plate 204 is movably connected with the bottom of the square 205, the short plate 204 is rotated left and right by the top of the bottom of the square 205, the inner wall of the block 205 is in threaded connection with the outer wall of the bolt 206, the right side of the bolt 206 is rotationally connected with the top of the left side of the welding machine body 1, the bolt 206 is stressed to rotate through a bearing at the top of the left side of the welding machine body 1, and the bottom of the curved plate 202 is abutted against the upper portion of the outer wall of the connecting line 9.
Example 2
As an optional situation, referring to fig. 1, 2 and 4, the front face of the welding machine body 1 is rotatably connected with a disc 6, the disc 6 is stressed to rotate through a front pin shaft of the welding machine body 1, the front face of the disc 6 is fixedly connected with a grooved pulley 7, the outer wall of a connecting wire 9 is wound and connected with the outer wall of the grooved pulley 7, the connecting wire is simultaneously wound or scattered to two sides when the disc 6 rotates to drive the grooved pulley 7, the left side below the outer wall of the connecting wire 9 is connected with a welding gun 10, the material 18AK of the welding gun 10 is fixedly connected with handles 8 on the upper side and the lower side of the front face of the disc 6, the handles 8 are convenient for rotating the disc 6, vertical plates 5 are fixedly connected on the left side and the right side above the front face of the welding machine body 1, the inner walls of the two vertical plates 5 are provided with adjusting mechanisms 3, each adjusting mechanism 3 comprises a stud 301, a handle 302, a sleeve plate 303, an arc plate 304, a convex plate 305, a groove plate 306 and a rubber pad 307, the left side and the right side of the outer wall of the stud 301 are respectively connected with the inner walls of the two vertical plates 5 in a rotating way, the stud 301 is stressed to rotate through a bearing on the inner wall of the vertical plate 5, the right end of the stud 301 is fixedly connected with the left side of the handle 302, the handle 302 is convenient for rotating the stud 301, the left side and the right side of the outer wall of the stud 301 are respectively connected with the inner wall of the sleeve plate 303 in a threaded way, the front sides of the two sleeve plates 303 are respectively connected with the top of the arc plate 304 in a rotating way, the bottom of the arc plate 304 on the right side is fixedly connected with the right side of the convex plate 305, the inner wall of the convex plate 305 is connected with the right side below the front side of the welding machine body 1 in a rotating way, the convex plate 305 is stressed to rotate through a pin shaft on the right side below the front side of the welding machine body 1, the left side of the convex plate 305 is movably connected with the right side of the groove plate 306, the inner wall of the groove plate 306 is connected with the left side below the front side of the welding machine body 1 in a rotating way, the groove plate 306 is stressed to rotate through a pin shaft on the left side below the front side of the welding machine body 1, the left side of frid 306 with be located the bottom rigid coupling of left side arc 304, the equal rigid coupling in inboard of two arc 304 has rubber pad 307, the inboard of two rubber pads 307 offsets tightly with the left and right sides of disc 6 respectively, stud 301 and lagging 303 constitute translation mechanism, and stud 301 rotates and drives lagging 303 and remove about, and the bottom processing of welding organism 1 is fluted 11, and the inner wall top rigid coupling of recess 11 has riser 12.
The scheme in this embodiment can be selectively combined with the scheme in other embodiments.
Example 3
As an optional situation, referring to fig. 1, 5 and 6, for a precision instrument processing welding device, the left and right sides of the vertical plate 12 are both provided with a limiting mechanism 4, the limiting mechanism 4 comprises springs 401, thin plates 402, racks 403, gears 404, thick rods 405, rubber sleeves 406 and bent plates 407, the inner sides of the two springs 401 are respectively fixedly connected with the left and right sides of the vertical plate 12, the outer sides of the two springs 401 are respectively fixedly connected with the inner sides of the thin plates 402, the thin plates 402 rebound through the springs 401 after being forced to move, the tops of the two thin plates 402 are respectively in sliding clamping connection with the left and right sides of the top of the inner wall of the groove 11, the thin plates 402 are forced to slide left and right through the top of the inner wall of the groove 11, the outer sides of the two thin plates 402 are respectively fixedly connected with the inner sides of the racks 403, the bottoms of the two racks 403 are respectively engaged with the top of the gears 404, the bottoms of the two gears 404 are respectively fixedly connected with the top of the thick rods 405, the bottoms of the two thick rods 405 are fixedly connected with the inner wall of the rubber sleeve 406 respectively, the lower sides of the left side and the right side of the vertical plate 12 are slidably connected with the inner sides of the bent plates 407 respectively, the bent plates 407 are stressed to slide up and down through sliding grooves in the left side and the right side of the vertical plate 12, the outer sides of the tops of the two bent plates 407 are connected with the bottoms of the two thin plates 402 respectively in a clamped mode, the inner sides of the two gears 404 are rotatably connected with the left side and the right side of the inner wall of the groove 11 respectively, the gears 404 are stressed to rotate through pin shafts in the left side and the right side of the inner wall of the groove 11, and universal wheels 13 are fixedly connected to the left side and the right side of the bottom of the welding machine body 1.
The scheme in this embodiment can be selectively combined with the scheme in other embodiments.
Example 4
When the device is used, the thin plates 402 on two sides are pulled inwards to drive the racks 403 to move inwards, so that the gears 404 rotate outwards to drive the thick rods 405 to rotate downwards to drive the rubber sleeves 307 to contact with the ground to increase friction force, so that the welding machine body 1 is fixed, then the bent plates 407 are pushed upwards, the thin plates 402 are clamped with the bent plates 407 by the springs 401, the connecting wire 9 is connected with the left inserting port of the welding machine body 1, then the bolts 206 on the upper side and the lower side are rotated to drive the sleeve plates 303 to move outwards, so that the short plates 204 are driven to move towards the left side, the moved short plates 204 drive the outer sides of the bent plates 202 to rotate towards the left side by the round rods 203, the rotating bolts 206 are stopped when the inner sides of the two bent plates 202 abut against the upper side of the connecting wire 9, then the handles 302 are rotated to drive the studs 301 to rotate, thereby make the lagging 303 remove to both sides, and then drive both sides arc 304 and rotate to the outside to make rubber pad 307 break away from disc 6, drive disc 6 through handle 8 afterwards and rotate, make connecting wire 9 rotate to both sides, break away from 7 outer walls of sheave, make connecting wire 9 wholly elongate, then start welding organism 1 through connecting wire 9 control welder 10 work can.
The scheme in this embodiment can be selectively combined with the scheme in other embodiments.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a be used for precision instruments to process welding equipment, includes welding organism (1), its characterized in that: the upper parts of the outer walls of the left side of the welding machine body (1) provided with the connecting wires (9) are electrically connected, and the upper part and the lower part of the left side of the welding machine body (1) are provided with the fixing mechanisms (2);
the fixing mechanism (2) comprises a straight plate (201), a curved plate (202), a round rod (203), a short plate (204), a square block (205) and a bolt (206);
the right side of the straight plate (201) is fixedly connected with the upper portion of the left side of the welding machine body (1), the left side of the straight plate (201) is rotatably connected with the front face of the curved plate (202), the upper portion of the front face of the curved plate (202) is fixedly connected with the rear end face of the round rod (203), the outer wall of the round rod (203) is slidably clamped with the inner wall of the short plate (204), the top of the short plate (204) is movably connected with the bottom of the square block (205), the inner wall of the square block (205) is in threaded connection with the outer wall of the bolt (206), and the right side of the bolt (206) is rotatably connected with the top of the left side of the welding machine body (1);
vertical plates (5) are fixedly connected to the left side and the right side above the front face of the welding machine body (1), and adjusting mechanisms (3) are mounted on the inner walls of the two vertical plates (5);
the adjusting mechanism (3) comprises a stud (301), a handle (302), a sleeve plate (303), an arc plate (304), a convex plate (305), a groove plate (306) and a rubber pad (307);
the left side and the right side of the outer wall of the stud (301) are respectively connected with the inner walls of the two vertical plates (5) in a rotating manner, the right end of the stud (301) is fixedly connected with the left side of the handle (302), the left side and the right side of the outer wall of the stud (301) are respectively connected with the inner walls of the sleeve plates (303) in a threaded manner, the front sides of the two sleeve plates (303) are respectively connected with the top of the arc plate (304) in a rotating manner, the bottom of the arc plate (304) on the right side is fixedly connected with the right side of the convex plate (305), the inner wall of the convex plate (305) is connected with the right side below the front side of the welding machine body (1) in a rotating manner, the left side of the convex plate (305) is movably connected with the right side of the groove plate (306), the inner wall of the groove plate (306) is connected with the left side below the front side of the welding machine body (1) in a rotating manner, and the left side of the groove plate (306) is fixedly connected with the bottom of the arc plate (304) on the left side, rubber pads (307) are fixedly connected to the inner sides of the two arc plates (304), and the inner sides of the two rubber pads (307) are respectively abutted against the left side and the right side of the disc (6);
the double-end stud (301) and the sleeve plate (303) form a translation mechanism.
2. A welding apparatus for precision tooling as set forth in claim 1, wherein: the bottom of the curved plate (202) is abutted against the upper part of the outer wall of the connecting line (9).
3. A welding apparatus for precision tooling as set forth in claim 1, wherein: the front of welding organism (1) rotates and is connected with disc (6), the front rigid coupling of disc (6) has sheave (7), the outer wall of connecting wire (9) is continuous with the outer wall winding of sheave (7), the outer wall below left side of connecting wire (9) is connected with welder (10), the equal rigid coupling in both sides has handle (8) about the front of disc (6).
4. A welding apparatus for precision tooling as set forth in claim 1, wherein: a groove (11) is formed in the bottom of the welding machine body (1), a vertical plate (12) is fixedly connected to the top of the inner wall of the groove (11), and limiting mechanisms (4) are mounted on the left side and the right side of the vertical plate (12);
the limiting mechanism (4) comprises a spring (401), a thin plate (402), a rack (403), a gear (404), a thick rod (405), a rubber sleeve (406) and a bent plate (407);
two the inboard of spring (401) respectively with the left and right sides looks rigid coupling of riser (12), two the outside of spring (401) respectively with the inboard looks rigid coupling of sheet metal (402), two the top of sheet metal (402) respectively with the inner wall top left and right sides slip joint of recess (11), two the outside of sheet metal (402) respectively with the inboard looks rigid coupling of rack (403), two the bottom of rack (403) is continuous with the top meshing of gear (404) respectively, two the bottom of gear (404) respectively with the top looks rigid coupling of thick pole (405), two the bottom of thick pole (405) respectively with the inner wall looks rigid coupling of rubber sleeve (406), the left and right sides below of riser (12) respectively with the inboard slip joint of bent plate (407), two the top outside of bent plate (407) respectively with the bottom looks joint of two sheet metals (402), the inner sides of the two gears (404) are respectively connected with the left side and the right side of the inner wall of the groove (11) in a rotating mode.
5. A welding apparatus for precision tooling as set forth in claim 1, wherein: the left side and the right side of the bottom of the welding machine body (1) are fixedly connected with universal wheels (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010641690.4A CN111730231B (en) | 2020-07-06 | 2020-07-06 | Welding equipment for machining precision instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010641690.4A CN111730231B (en) | 2020-07-06 | 2020-07-06 | Welding equipment for machining precision instrument |
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| CN111730231A CN111730231A (en) | 2020-10-02 |
| CN111730231B true CN111730231B (en) | 2021-11-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20150025669A (en) * | 2013-08-30 | 2015-03-11 | 대우조선해양 주식회사 | Welding carrige with automatic stop function and drop prevention function |
| CN208408839U (en) * | 2018-05-16 | 2019-01-22 | 河源市山德实业有限公司 | A kind of automatic argon welding machine that fills silk |
| CN110576272A (en) * | 2018-06-10 | 2019-12-17 | 江苏君睿智能制造有限公司 | electric welding unit for welding and processing gear ring profile steel |
| CN209303875U (en) * | 2018-12-19 | 2019-08-27 | 北京龙辰泉消防设备安装工程有限公司 | Electric welding machine is used in a kind of fire-fighting maintenance |
| CN210578281U (en) * | 2019-10-12 | 2020-05-19 | 苏州赛亚智能技术有限公司 | Power adapter for electric power |
| CN210744658U (en) * | 2019-12-17 | 2020-06-12 | 天津市佰利德电缆桥架制造有限公司 | Cable testing bridge level is bent with isolation groove and adjustable isolation size |
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Effective date of registration: 20211109 Address after: 224700 plant 10, zhizaogu, 5D, Zhongxin Road, Jiading Park, high tech Zone, Jianhu County, Yancheng City, Jiangsu Province Applicant after: Yancheng Hexin Intelligent Equipment Co.,Ltd. Address before: 201707 Shanghai Shenxing robot technology, building 10, No. 7177, waiqingsong Road, Qingpu District, Shanghai Applicant before: Wang Wenxian |
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