CN112387813A - Aluminum alloy indent tubular product prosthetic devices - Google Patents
Aluminum alloy indent tubular product prosthetic devices Download PDFInfo
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- CN112387813A CN112387813A CN202011174031.0A CN202011174031A CN112387813A CN 112387813 A CN112387813 A CN 112387813A CN 202011174031 A CN202011174031 A CN 202011174031A CN 112387813 A CN112387813 A CN 112387813A
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- rod
- transmission rod
- aluminum alloy
- positioning rod
- bearing ring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/14—Recontouring
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Abstract
The invention discloses an aluminum alloy concave pipe repairing device which comprises a positioning rod and a transmission rod, wherein the transmission rod is transversely fixed in the center of the end part of the positioning rod, and an auxiliary assembly is arranged at one end, close to the positioning rod, of the outer part of the transmission rod; the end part of one side, close to the transmission rod, of the positioning rod is provided with a synchronous disc, and one side, close to the auxiliary assembly, of the synchronous disc is provided with a plurality of groups of locking teeth in a surrounding mode. Has the advantages that: the invention extends a plurality of groups of support arms at the end part of the transmission rod into the aluminum alloy pipe body which generates the sunken deformation, pulls and supports the support arms through the external auxiliary assembly, thereby tightly supporting the inner wall of the pipe body workpiece through a plurality of groups of press wheels, and rotates outwards under the support of the positioning rod to pull the support arms, so that the press wheels rotate along the inner wall of the pipe body workpiece to realize the top pressing repair of the sunken deformation position, and the thin-wall aluminum pipe which generates the defects is restored, thereby improving the product percent of pass, and being suitable for the pipeline repair operation of various different inner and outer diameter sizes.
Description
Technical Field
The invention relates to the field of aluminum alloy product processing, in particular to a device for repairing an aluminum alloy concave pipe.
Background
The aluminum alloy pipe is divided into a seamless aluminum pipe and a common extruded pipe according to the extrusion mode, and the aluminum alloy pipe is divided into a common aluminum pipe and a thin-wall aluminum pipe according to the thickness. The aluminum alloy pipe has the main properties of corrosion resistance and light weight, so the aluminum alloy pipe is widely applied to various industries such as automobiles, ships, aerospace, aviation, electrical appliances, agriculture, electromechanics, home furnishing and the like, and the aluminum alloy pipe is ubiquitous in our lives.
The applicant finds that at least the following technical problems exist in the prior art: because the thin-walled steel pipe among the aluminum alloy tubular product produces the deformation easily, there are the problems such as colliding with, kneading, scotch the tubular product in the aluminum alloy pipe transports and deposits the in-process, various defects appear in the surface easily, and at present there is not to carry out prosthetic apparatus to the aluminum alloy pipeline, can only do useless processing after the sunken deformation of aluminum alloy pipeline, and the practicality is poor.
Disclosure of Invention
The invention aims to solve the problems and provide an aluminum alloy concave pipe repairing device, a plurality of groups of support arms at the end part of a transmission rod extend into an aluminum alloy pipe body which generates concave deformation, the support arms are pulled and supported by an external auxiliary assembly, so that the inner wall of a pipe body workpiece is tightly supported by a plurality of groups of press wheels, the support arms are rotated and pulled outwards under the support of a positioning rod, the press wheels rotate along the inner wall of the pipe body workpiece to realize the top pressing repair of the concave deformation position, the thin-wall aluminum pipe which generates defects is restored, the product qualification rate is improved, and the device is strong in practicability and is explained in detail below.
In order to achieve the purpose, the invention provides the following technical scheme:
the aluminum alloy concave pipe repairing device provided by the invention comprises a positioning rod and a transmission rod, wherein the transmission rod is transversely fixed in the center of the end part of the positioning rod, and an auxiliary assembly is arranged at one end, close to the positioning rod, of the outer part of the transmission rod;
the end part of one side of the positioning rod, which is close to the transmission rod, is provided with a synchronous disc, one side of the synchronous disc, which is close to the auxiliary assembly, is provided with a plurality of groups of locking teeth in a surrounding way, the outer circumference side of one end of the transmission rod, which is far away from the positioning rod, is provided with a plurality of support arms in a surrounding way, the support arm is hinged with the transmission rod, the outer side end of the support arm is provided with a rotating seat, a pinch roller is rotationally arranged in the rotating seat, the auxiliary assembly comprises a movable disc, the movable disc is arranged at the outer side of the transmission rod, the transmission rod transversely penetrates through the movable disc and is in clearance fit with the movable disc, a plurality of groups of locking grooves for clamping the locking teeth are arranged on one side of the movable disc close to the positioning rod in a surrounding way, and a connecting rod is arranged between the movable disc and the support arm, two ends of the connecting rod are respectively hinged with the movable disc and the middle part of the support arm, and a limit ring which is tightly propped against the movable disc is matched with the outer side of the middle part of the transmission rod in a threaded manner.
When the aluminum alloy inwards-concave pipe repairing device is used and a pipe workpiece with concave deformation needs to be repaired, the supporting ring is sleeved in the middle of the pipe workpiece, meanwhile, a plurality of groups of support arms at the end part of the transmission rod extend into the pipe workpiece to generate concave positions, then the limit ring is rotated to push the movable disc to move towards the direction close to the synchronous disc, and therefore the movable disc drives the connecting rod to draw the support arm so as to draw the pressing wheel at the end part of the support arm to the position tightly abutting against the inner wall of the pipe workpiece; then, the reinforcing ring is rotated under the support of the bearing ring, and the positioning part and the bearing ring are matched through threads, so that the reinforcing ring is rotated to drive the guide part to move towards the position close to the pressure rod, the inner wall of the conical hole in the inner side of the guide part pushes the pressure rod and the locking piece to move, the locking piece is pushed against the outer surface of the pipe body workpiece, and the fixing process of the pipe body workpiece is realized; and then the knob is rotated, the positioning rod, the transmission rod and the auxiliary assembly are driven to synchronously rotate through the knob, and the knob, the positioning rod, the transmission rod and the auxiliary assembly are guided to transversely move while rotating under the support of the mounting ring through the thread matching effect of the positioning rod and the mounting ring, so that the sunken position of the pipe body workpiece is jacked and repaired through the press wheels at the end parts of the groups of support arms.
Preferably, the openings at two sides of the lock groove are arc-shaped fillets extending outwards, and the lock teeth are parallel to the sliding clamping direction of the lock groove and the length direction of the transmission rod.
Preferably, the outer side of the positioning rod is provided with an annular mounting ring, the mounting ring is in threaded fit with the positioning rod, and the upper side and the lower side of the mounting ring are symmetrically provided with two groups of fixing lugs.
Preferably, fixed ear is L shape structure of buckling, just fixed ear includes integrated into one piece's diaphragm and riser, the diaphragm is fixed in the outer circumference side of collar, and two sets of the riser middle part has all run through the horizontal pole.
Preferably, the two cross rods extend transversely and are parallel to each other, a bearing ring is fixed at one end of each cross rod, which is far away from the mounting ring, and the axis of each bearing ring is overlapped with the axis of the corresponding positioning rod.
Preferably, a reinforcing ring is arranged on the outer side of the bearing ring, the reinforcing ring comprises a positioning part and a guiding part, the positioning part is of a circular ring-shaped structure, the positioning part is in threaded fit with the bearing ring, the outer diameter of the guiding part is flush with the positioning part, and the inner side of the guiding part is a conical hole of an arc-shaped structure.
Preferably, the middle of the bearing ring is provided with a plurality of groups of guide holes in a surrounding manner, a press rod penetrates through the guide holes, the top end of the press rod is an arc-shaped round head, and the top end of the press rod is tightly abutted to the inner side of the guide part.
Preferably, one end, extending into the inner side of the bearing ring, of the pressing rod is provided with a locking piece, the inner side of the bearing ring is transversely provided with a pipe workpiece, and one side, far away from the pressing rod, of the locking piece is an arc-shaped surface attached to the outer wall of the pipe workpiece.
Preferably, a magnetic block is fixedly bonded to the outer portion of the pressure rod on the inner side of the bearing ring, the magnetic block is of a circular ring-shaped structure, and the magnetic block is connected with the inner wall of the bearing ring through magnetic attraction.
Preferably, the pipe workpiece extends to the outside of the transmission rod, the pressing wheel abuts against the inner wall of the pipe workpiece, and a disc-shaped knob is arranged at one end, far away from the pipe workpiece, of the positioning rod.
Has the advantages that: according to the invention, multiple groups of support arms at the end part of the transmission rod extend into the aluminum alloy pipe body generating the sunken deformation, the support arms are pulled and supported by the external auxiliary assembly, so that the inner wall of the pipe body workpiece is tightly supported by the multiple groups of press wheels, the support arms are pulled and rotated outwards under the support of the positioning rod, the top pressing repair of the sunken deformation position is realized by the rotation of the press wheels along the inner wall of the pipe body workpiece, the thin-wall aluminum pipe generating defects is recovered, the product percent of pass is improved, the aluminum pipe repairing device is suitable for pipeline repairing operations with different inner and outer diameter sizes, and the practicability is.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is an internal structural view of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A;
FIG. 4 is a left side view of the retainer ring of the present invention.
The reference numerals are explained below:
1. positioning a rod; 101. a synchronization disc; 102. locking teeth; 2. an auxiliary component; 201. a movable tray; 202. locking the groove; 203. a connecting rod; 3. a transmission rod; 301. a limiting ring; 302. a support arm; 303. a rotating seat; 304. a pinch roller; 4. a mounting ring; 401. fixing the ear; 5. a cross bar; 6. a bearing ring; 601. a pressure lever; 601a, a magnetic block; 602. a locking piece; 7. a reinforcing ring; 701. a positioning part; 702. a guide section; 8. a knob; 9. a pipe body workpiece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-4, the invention provides an aluminum alloy concave pipe repairing device, which comprises a positioning rod 1 and a transmission rod 3, wherein the transmission rod 3 is transversely fixed in the center of the end part of the positioning rod 1, and an auxiliary assembly 2 is arranged at one end, close to the positioning rod 1, of the outside of the transmission rod 3;
the end part of one side of the positioning rod 1 close to the transmission rod 3 is provided with a synchronous disc 101, one side of the synchronous disc 101 close to the auxiliary assembly 2 is provided with a plurality of groups of locking teeth 102 in a surrounding way, the outer circumference side of one end of the transmission rod 3 far away from the positioning rod 1 is provided with a plurality of support arms 302 in a surrounding way, the support arms 302 are hinged with the transmission rod 3, the end part of the outer side of each support arm 302 is provided with a rotating seat 303, the rotating seat 303 is internally provided with a pressing wheel 304 in a rotating way, the pressing wheel 304 is supported by the support arms 302 to be tightly pressed against the inner wall of the pipe body workpiece 9 so as to carry out pressing and repairing on the sunken deformation position of the pipe body workpiece 9, the auxiliary assembly 2 comprises a movable disc 201, the movable disc 201 is arranged on the outer side of the transmission rod 3, the transmission rod 3 transversely penetrates through the movable, the sliding and clamping direction of the lock teeth 102 and the lock grooves 202 is parallel to the length direction of the transmission rod 3, a connecting rod 203 is arranged between the movable disc 201 and the supporting arm 302, two ends of the connecting rod 203 are respectively hinged with the middle parts of the movable disc 201 and the supporting arm 302, and a limiting ring 301 tightly abutting against the movable disc 201 is in threaded fit with the outer side of the middle part of the transmission rod 3.
As an optional implementation manner, a circular mounting ring 4 is arranged outside the positioning rod 1, the mounting ring 4 is in threaded fit with the positioning rod 1, two sets of fixing lugs 401 are symmetrically arranged on the upper side and the lower side of the mounting ring 4, the fixing lugs 401 are of an L-shaped bent structure, each fixing lug 401 comprises a transverse plate and a vertical plate which are integrally formed, the transverse plates are fixed on the outer circumferential side of the mounting ring 4, transverse rods 5 penetrate through the middles of the two sets of vertical plates, the two transverse rods 5 extend transversely and are parallel to each other, a bearing ring 6 is fixed at one end of each transverse rod 5, which is far away from the mounting ring 4, and the bearing ring 6;
the outer side of the bearing ring 6 is provided with a reinforcing ring 7, the reinforcing ring 7 comprises a positioning part 701 and a guide part 702, the positioning part 701 is in a circular structure, the positioning part 701 is in threaded fit with the bearing ring 6, the outer diameter of the guide part 702 is flush with the positioning part 701, the inner side of the guide part 702 is a tapered hole with an arc structure, the middle part of the bearing ring 6 is provided with a plurality of groups of guide holes in a surrounding manner, a pressure lever 601 penetrates through the plurality of groups of guide holes, the top end of the pressure lever 601 is an arc round head, the top end of the pressure lever 601 is abutted against the inner side of the guide part 702, one end of the pressure lever 601 extending into the inner side of the bearing ring 6 is provided with a locking piece 602, the inner side of the bearing ring 6 is transversely provided with a pipe body workpiece 9, one side of the locking piece 602 away from the pressure lever 601 is an arc surface attached to the outer wall of the pipe body workpiece 9, the pipe body workpiece 9 extends to the outer side of the transmission rod 3, the pressing wheel 304 is abutted against the inner wall of the pipe body workpiece 9, and a disc-shaped knob 8 is arranged at one end, far away from the pipe body workpiece 9, of the positioning rod 1.
By adopting the structure, when the pipe body workpiece 9 which generates the sunken deformation needs to be repaired in the using process, the bearing ring 6 is sleeved in the middle of the pipe body workpiece 9, meanwhile, a plurality of groups of support arms 302 at the end part of the transmission rod 3 extend into the pipe body workpiece 9 to generate sunken positions, then the limit ring 301 is rotated to push the movable disc 201 to move towards the direction close to the synchronous disc 101, so that the movable disc 201 drives the connecting rod 203 to pull the support arms 302, the pinch rollers 304 at the end parts of the support arms 302 are pulled to the positions which are tightly propped against the inner wall of the pipe body workpiece 9, and the support arms 302 can support the pinch rollers 304 to be tightly propped against the inner wall of the pipe body workpiece 9 with; then, the reinforcing ring 7 is rotated under the support of the bearing ring 6, and through the thread matching action of the positioning part 701 and the bearing ring 6, the guide part 702 is driven to move towards the position close to the pressure rod 601 by rotating the reinforcing ring 7, so that the inner wall of the conical hole in the inner side of the guide part 702 pushes the pressure rod 601 and the locking piece 602 to move, and the locking piece 602 is pushed against the outer surface of the pipe body workpiece 9, thereby realizing the fixing process of the pipe body workpiece 9, and simultaneously ensuring that a plurality of groups of locking pieces 602 can be matched and hooped on the outer circumferential sides of the pipe body workpieces 9 with different outer diameters; then, the knob 8 is rotated, the positioning rod 1, the transmission rod 3 and the auxiliary assembly 2 are driven to synchronously rotate through the knob 8, and the knob 8, the positioning rod 1, the transmission rod 3 and the auxiliary assembly 2 are guided to transversely move while rotating under the support of the mounting ring 4 through the thread matching effect of the positioning rod 1 and the mounting ring 4, so that the sunken position of the pipe body workpiece 9 is subjected to jacking and repairing through the pressing wheels 304 at the ends of the multiple groups of support arms 302;
inside stretching into the aluminium alloy body that produces the sunken deformation through the multiunit support arm 302 with 3 tip of transfer line, prop up support arm 302 traction through outside auxiliary assembly 2, thereby support tight body work piece 9 inner walls through multiunit pinch roller 304, and at outside rotatory tractive support arm 302 of the support of locating lever 1, in order to rotate along body work piece 9 inner walls through pinch roller 304 and realize the roof pressure restoration of sunken deformation position, recover the thin wall aluminum pipe that produces the defect, the product percent of pass is improved, and be applicable to the pipeline repair operation of multiple different inside and outside footpath size, therefore, the clothes hanger is strong in practicability.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The utility model provides an aluminum alloy indent tubular product prosthetic devices which characterized in that: the device comprises a positioning rod (1) and a transmission rod (3), wherein the transmission rod (3) is transversely fixed in the center of the end part of the positioning rod (1), and an auxiliary assembly (2) is arranged at one end, close to the positioning rod (1), of the outside of the transmission rod (3);
the end part of one side, close to the transmission rod (3), of the positioning rod (1) is provided with a synchronous disc (101), one side, close to the auxiliary assembly (2), of the synchronous disc (101) is provided with a plurality of groups of locking teeth (102) in a surrounding manner, the outer circumference side of one end, far away from the positioning rod (1), of the transmission rod (3) is provided with a plurality of support arms (302) in a surrounding manner, the support arms (302) are hinged with the transmission rod (3), the outer side end part of each support arm (302) is provided with a rotating seat (303), a pressing wheel (304) is rotationally arranged in the rotating seat (303), the auxiliary assembly (2) comprises a movable disc (201), the movable disc (201) is arranged on the outer side of the transmission rod (3), the transmission rod (3) transversely penetrates through the movable disc (201) and is in clearance fit with the movable disc (201), one side, close to the positioning rod (1), of the movable disc (, and the movable disc (201) and a connecting rod (203) is arranged between the support arms (302), two ends of the connecting rod (203) are respectively hinged with the movable disc (201) and the middle part of the support arm (302), and the outer side of the middle part of the transmission rod (3) is in threaded fit with a limiting ring (301) which is tightly abutted against the movable disc (201).
2. The aluminum alloy recessed tube repair apparatus of claim 1, wherein: the opening part of the two sides of the lock groove (202) is an arc-shaped fillet extending outwards, and the lock teeth (102) are parallel to the length direction of the transmission rod (3) along the sliding clamping direction of the lock groove (202).
3. The aluminum alloy recessed tube repair apparatus of claim 1, wherein: the positioning rod (1) outside is provided with ring form collar (4), collar (4) with positioning rod (1) screw-thread fit, just collar (4) bilateral symmetry is provided with two sets of fixed ears (401).
4. The aluminum alloy recessed tube repair apparatus of claim 3, wherein: fixed ear (401) are L shape structure of buckling, just fixed ear (401) include integrated into one piece's diaphragm and riser, the diaphragm is fixed in collar (4) outer circumference side, and two sets of riser middle part all runs through has horizontal pole (5).
5. The aluminum alloy recessed tube repair apparatus of claim 4, wherein: two horizontal pole (5) horizontal extension and parallel to each other, horizontal pole (5) are kept away from collar (4) one end is fixed with bearing ring (6), just bearing ring (6) with locating lever (1) axis coincidence.
6. The aluminum alloy recessed tube repairing device according to claim 5, wherein: the bearing ring is characterized in that a reinforcing ring (7) is arranged on the outer side of the bearing ring (6), the reinforcing ring (7) comprises a positioning portion (701) and a guiding portion (702), the positioning portion (701) is of a circular ring-shaped structure, the positioning portion (701) is in threaded fit with the bearing ring (6), the outer diameter of the guiding portion (702) is flush with the positioning portion (701), and the inner side of the guiding portion (702) is a conical hole of an arc surface structure.
7. The aluminum alloy recessed tube repairing apparatus as claimed in claim 6, wherein: the middle part of the bearing ring (6) is provided with a plurality of groups of guide holes in a surrounding manner, a plurality of groups of press rods (601) are arranged in the guide holes in a penetrating manner, the top ends of the press rods (601) are arc-shaped round heads, and the top ends of the press rods (601) are tightly abutted to the inner sides of the guide parts (702).
8. The aluminum alloy recessed tube repair apparatus of claim 7, wherein: the pressing rod (601) stretches into one end of the inner side of the bearing ring (6) is provided with a locking piece (602), a pipe body workpiece (9) is transversely arranged on the inner side of the bearing ring (6), and the locking piece (602) is far away from one side of the pressing rod (601) and is attached to the arc-shaped surface of the outer wall of the pipe body workpiece (9).
9. The aluminum alloy recessed tube repair apparatus of claim 8, wherein: the magnetic block (601 a) is fixedly bonded to the outer portion of the pressure lever (601) on the inner side of the bearing ring (6), the magnetic block (601 a) is of a circular ring-shaped structure, and the magnetic block (601 a) is connected with the inner wall of the bearing ring (6) through magnetic attraction.
10. The aluminum alloy recessed tube repair apparatus of claim 9, wherein: the pipe body workpiece (9) extends to the outer side of the transmission rod (3), the pressing wheel (304) is tightly abutted to the inner wall of the pipe body workpiece (9), and one end, far away from the pipe body workpiece (9), of the positioning rod (1) is provided with a disc-shaped knob (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011174031.0A CN112387813B (en) | 2020-10-28 | 2020-10-28 | Aluminum alloy indent tubular product prosthetic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011174031.0A CN112387813B (en) | 2020-10-28 | 2020-10-28 | Aluminum alloy indent tubular product prosthetic devices |
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| Publication Number | Publication Date |
|---|---|
| CN112387813A true CN112387813A (en) | 2021-02-23 |
| CN112387813B CN112387813B (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011174031.0A Active CN112387813B (en) | 2020-10-28 | 2020-10-28 | Aluminum alloy indent tubular product prosthetic devices |
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| CN113070492A (en) * | 2021-03-26 | 2021-07-06 | 宁波江丰电子材料股份有限公司 | Control method for wall thickness of hollow tube |
| CN113458900A (en) * | 2021-06-05 | 2021-10-01 | 李秋芳 | Nonrust steel pipe plastic burring device |
| CN115008196A (en) * | 2022-08-04 | 2022-09-06 | 江苏万峰铝业有限公司 | Welding equipment is corrected to aluminum alloy tubular product |
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| CN113458900A (en) * | 2021-06-05 | 2021-10-01 | 李秋芳 | Nonrust steel pipe plastic burring device |
| CN113458900B (en) * | 2021-06-05 | 2022-08-05 | 佛山市腾磊五金制品有限公司 | Nonrust steel pipe plastic burring device |
| CN115008196A (en) * | 2022-08-04 | 2022-09-06 | 江苏万峰铝业有限公司 | Welding equipment is corrected to aluminum alloy tubular product |
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Effective date of registration: 20221026 Address after: 157000 Import and Export Processing Park, Sanchakou Town, Dongning City, Mudanjiang City, Heilongjiang Province (in the yard of Xin'ao Company) Applicant after: Heilongjiang Hanwei Bronze Sculpture Cultural Industry Development Co.,Ltd. Address before: 064200 furongyuan community, Zunhua City, Tangshan City, Hebei Province Applicant before: Gao Haiyan |
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