CN113601339A - Deburring device for exhaust elbow - Google Patents
Deburring device for exhaust elbow Download PDFInfo
- Publication number
- CN113601339A CN113601339A CN202110896778.5A CN202110896778A CN113601339A CN 113601339 A CN113601339 A CN 113601339A CN 202110896778 A CN202110896778 A CN 202110896778A CN 113601339 A CN113601339 A CN 113601339A
- Authority
- CN
- China
- Prior art keywords
- wire
- frame
- abrasive belt
- elbow
- exhaust elbow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/004—Machines or devices using grinding or polishing belts; Accessories therefor using abrasive rolled strips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
Abstract
The invention discloses a deburring device for an exhaust elbow, which comprises: a frame; the bent pipe fixing device is arranged on the frame; the grinding device comprises an abrasive belt and two wire-carrying devices, wherein the two wire-carrying devices are respectively arranged at the top and the bottom of the frame, two ends of the abrasive belt are respectively arranged on the two wire-carrying devices, and the wire-carrying devices are used for winding or unwinding the abrasive belt; the two driving devices are arranged on the frame and are used for driving the line carrying device to rotate; the air bag is placed in the bent pipe, an air inlet pipe and an air outlet pipe are arranged on the air bag, the air inlet pipe is connected with external air supply equipment, and the air outlet pipe is connected with external air extraction equipment; and the control device is arranged on the frame and used for indirectly controlling the two driving devices to work and indirectly controlling the external air supply equipment and the external air extraction equipment to work. According to the invention, the deburring treatment can be automatically carried out on the inner wall of the bent pipe, the deburring treatment on the inner part of the bent pipe is uniform, the condition that the inner part cannot be treated is avoided, and the effect is good.
Description
Technical Field
The invention relates to the technical field of exhaust pipe machining, in particular to a deburring device for an exhaust elbow.
Background
The corrugated pipe for automobile exhaust is also called as flexible pipe for automobile exhaust pipe, and is installed in the exhaust pipe between the engine exhaust branch pipe and the silencer to make the whole exhaust system in flexible connection, so as to play the roles of damping vibration and reducing noise, facilitating installation and prolonging the service life of the exhaust silencing system. Most of the existing exhaust pipes are bent and have certain heat dissipation and noise reduction effects, but the exhaust elbow has burrs on the wall body of the exhaust elbow in the production process, and the burrs in the exhaust elbow are difficult to remove because the pipe is bent, so that the exhaust elbow can generate large noise when in use, and the exhaust elbow is not enough.
Disclosure of Invention
The invention aims to solve the technical problems and provides a deburring device for an exhaust elbow.
The technical scheme of the invention is as follows: an exhaust elbow deburring apparatus comprising:
a frame;
the bent pipe fixing device is arranged on the frame;
the grinding device comprises an abrasive belt and two wire-carrying devices, the two wire-carrying devices are respectively arranged at the top and the bottom of the frame, two ends of the abrasive belt are respectively arranged on the two wire-carrying devices, and the wire-carrying devices are used for winding or unwinding the abrasive belt;
the two driving devices are arranged on the frame and are used for driving the wire loading device to rotate;
the air bag is placed in the bent pipe, an air inlet pipe and an air outlet pipe are arranged on the air bag, the air inlet pipe is connected with external air supply equipment, and the air outlet pipe is connected with external air extraction equipment;
and the control device is used for indirectly controlling the two driving devices to work and indirectly controlling the external air supply equipment and the external air suction equipment to work.
Preferably, return bend fixing device includes cylinder, a plurality of straight-bar and a plurality of elastic component, be provided with the counter sink on the cylinder, the straight-bar rotationally sets up on the counter sink wall body, the elastic component sets up the counter sink wall body with between the straight-bar.
Preferably, a rubber pad is arranged at the contact position of the straight rod and the bent pipe.
Preferably, the wire loading device comprises a U-shaped seat, a rotating drum and a first electric driving device, the first electric driving device is arranged on the U-shaped seat, and the first electric driving device is used for driving the rotating drum to rotate on the U-shaped seat.
Preferably, a hanging piece is arranged on the air bag.
Preferably, the hanging piece is spherical, and the rubber pad is wrapped on the hanging piece.
Preferably, the control device comprises two first sensors, a plurality of sensing pieces, a time relay and a controller, the sensing pieces are arranged on the wire loading device in a circular shape, the first sensors are used for sensing the sensing pieces, and the first sensors, the time relay and the controller are electrically connected.
Preferably, the two ends of the abrasive belt are provided with identification parts; the wire carrier is characterized by further comprising a second sensor, wherein the second sensor is arranged on the wire carrier and is used for sensing the identification piece.
The invention has the beneficial effects that: according to the invention, the deburring treatment can be automatically carried out on the inner wall of the bent pipe, the deburring treatment on the inner part of the bent pipe is uniform, the condition that the inner part cannot be treated is avoided, and the effect is good.
Drawings
FIG. 1 is a front elevational view of the overall construction of the preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view of the elbow fixing device in the preferred embodiment of the invention;
FIG. 3 is a schematic view of the connection of the sensing element to the U-shaped base in the preferred embodiment of the invention;
figure 4 is a schematic view of a preferred embodiment of the invention in use with an air bag.
Reference numerals: the device comprises a frame 1, a transverse plate 101, an abrasive belt 2, a wire carrying device 3, a U-shaped seat 31, a rotary drum 32, a first electric driving device 33, a driving device 4, an air bag 5, an air inlet pipe 501, an air outlet pipe 502, a hanging part 503, a column 6, a counter bore 601, a placing groove 602, a straight rod 7, an elastic part 8, a first sensor 9, a sensing part 10, a time relay 11, a controller 12 and a second sensor 13.
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 to 4, an exhaust elbow deburring apparatus includes:
a frame 1;
the bent pipe fixing device is arranged on the frame 1;
the polishing device comprises an abrasive belt 2 and two wire-carrying devices 3, wherein the two wire-carrying devices 3 are respectively arranged at the top and the bottom of the frame 1, two ends of the abrasive belt 2 are respectively arranged on the two wire-carrying devices 3, and the wire-carrying devices 3 are used for rolling up or unrolling the abrasive belt 2;
two driving devices 4 arranged on the frame 1 for driving the carrier device 3 to rotate;
the air bag 5 is placed in the elbow, an air inlet pipe 501 and an air outlet pipe 502 are arranged on the air bag 5, the air inlet pipe 501 is connected with external air supply equipment, and the air outlet pipe 502 is connected with external air suction equipment;
and the control device is arranged on the frame 1 and is used for indirectly controlling the two driving devices 4 to work and simultaneously indirectly controlling the external air supply equipment and the external air suction equipment to work. In the invention, one end of a bent pipe is fixed in a bent pipe fixing device, one end of an abrasive belt 2 is fixed on one wire carrying device 3, the other end of the abrasive belt passes through the bent pipe and is fixed on the other wire carrying device 3, one end of an air bag 5 passes through the bent pipe to the other end of the bent pipe, external air supply equipment works to supply air to the air bag 5, the abrasive belt 2 is tightly attached to the inner wall of the bent pipe by the expansion of the air bag 5, after the air bag 5 expands, the wire carrying devices 3 and a control device work, the abrasive belt 2 is driven by the wire carrying devices 3 to rotate to remove burrs at the contact part with the inner wall of the bent pipe, after the burrs are removed, the control device controls external air suction equipment to pump out air in the air bag 5 to reduce the volume of the air bag 5, the control device controls two driving devices 4 to work to drive the two wire carrying devices 3 to rotate for a certain angle, further to change the contact position of the abrasive belt 2 and the inner wall of the bent pipe, and controls the external air supply equipment to supply air to the air bag 5, the abrasive belt 2 is driven by the wire carrying device 3 to rotate, after the contact position is deburred, the control device controls the external air pumping device to pump out air in the air bag 5, and the control device controls the two driving devices 4 to work to drive the two wire carrying devices 3 to rotate by a certain angle, so that the contact position of the abrasive belt 2 and the inner wall of the bent pipe is changed, the operation is repeated, and further the deburring treatment on the whole inner wall of the bent pipe is realized. Specifically, the driving device 4 is a servo motor.
As a preferred embodiment of the present invention, it may also have the following additional technical features:
in this embodiment, return bend fixing device includes cylinder 6, a plurality of straight-bar 7 and a plurality of elastic component 8, be provided with counter sink 601 on the cylinder 6, straight-bar 7 rotationally sets up on the wall body of counter sink 601, elastic component 8 sets up between counter sink 601 wall body and straight-bar 7, when return bend one end was placed in counter sink 601, the return bend outer wall contacted with straight-bar 7 one end, and then give 7 effort of straight-bar, straight-bar 7 extrusion elastic component 8, elastic component 8 gives 7 reaction forces of straight-bar simultaneously, fix the return bend. Specifically, the elastic member 8 is a spring; the column 6 is provided with a plurality of placing grooves 602, and both sides of the straight rod 7 are provided with outward extending parts which are rotatably connected with the wall body of the placing grooves 602. Specifically, a transverse plate 101 is arranged on the frame 1, a through hole is arranged on the transverse plate 101, and the abrasive belt 2 passes through the through hole to be connected with the rotating drum 32.
In this embodiment, the straight rod 7 is provided with a rubber pad at the contact position with the elbow to prevent scratching the outer wall of the elbow.
In this embodiment, the wire loading device 3 includes a U-shaped seat 31, a drum 32 and a first electric driving device 33, the first electric driving device 33 is disposed on the U-shaped seat 31, and the first electric driving device 33 is used for driving the drum 32 to rotate on the U-shaped seat 31. Specifically, drum 32 is rotatably disposed on U-shaped seat 31, and one end of abrasive belt 2 is detachably disposed on drum 32; the first electric drive device 33 is a servo motor; the drive means 4 are connected to the clevis 31.
In this embodiment, the airbag 5 is provided with a hanging member 503, which facilitates the airbag 5 to pass through the elbow.
In this embodiment, the hanging member 503 is spherical, the hanging member 503 is wrapped by a rubber pad, the hanging member 503 is spherical and can roll in the elbow, so that the hanging member can conveniently penetrate out of the elbow, and the hanging member 503 is wrapped by the rubber pad to prevent the inner wall of the elbow from being injured by crashing when rolling. Specifically, the hanger 503 is connected to the airbag 5 through a tether.
In this embodiment, the control device includes two first sensors 9, a plurality of sensors 10, a time relay 11 and a controller 12, the sensors 10 are arranged on the carrier device 3 in a circular shape, the first sensors 9 are used for sensing the sensors 10, the first sensors 9 and the time relay 11 are electrically connected with the controller 12, when the first electric driving device 33 starts to work, the time relay 11 also starts to work, when the time relay 11 reaches a preset value, the abrasive belt 2 removes burrs at the contact part with the inner wall of the elbow pipe, the time relay 11 sends a signal to the controller 12, the controller 12 controls the external air pumping device to pump out the air in the air bag 5, so that the volume of the air bag 5 is reduced, the controller 12 controls the two driving devices 4 to work to drive the two U-shaped seats 31 to rotate by a certain angle, when the first sensors 9 sense the sensors 10, the signal is sent to the controller 12, the controller 12 controls the driving device 4 to stop working, so that the contact position of the abrasive belt 2 and the inner wall of the elbow pipe is changed, the controller 12 controls an external air supply device to work to supply air to the air bag 5, after inflation, the time relay 11 is controlled to return to the original position for re-timing, the first electric driving device 33 drives the abrasive belt 2 to rotate to remove burrs at the contact position of the abrasive belt and the inner wall of the elbow pipe, the operation is repeated, and then deburring treatment on the whole inner wall of the elbow pipe is achieved. Specifically, the first sensor 9, the time relay 11 and the controller 12 are arranged on the frame 1; the sensing member 10 is disposed on the clevis 31.
In the embodiment, the identification parts are arranged close to the two ends of the abrasive belt 2; and a second sensor 13, which is arranged on line carrier 3, and second sensor 13 is used for sensing the identifier, and when second sensor 13 senses the identifier on abrasive belt 2, it sends a signal to controller 12, and controller 12 controls first electric drive 33 to reverse, so as to prevent abrasive belt 2 from being broken. Specifically, the second sensor 13 is arranged on the U-shaped seat 31; the identification member is an adhesive tape.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (8)
1. An exhaust elbow deburring device, comprising:
a frame (1);
the bent pipe fixing device is arranged on the frame (1);
the grinding device comprises an abrasive belt (2) and two wire-carrying devices (3), wherein the two wire-carrying devices (3) are respectively arranged at the top and the bottom of the frame (1), two ends of the abrasive belt (2) are respectively arranged on the two wire-carrying devices (3), and the wire-carrying devices (3) are used for rolling up or releasing the abrasive belt (2);
the two driving devices (4) are arranged on the frame (1) and are used for driving the wire loading device (3) to rotate;
the air bag (5) is placed in the elbow, an air inlet pipe (501) and an air outlet pipe (502) are arranged on the air bag (5), the air inlet pipe (501) is connected with external air supply equipment, and the air outlet pipe (502) is connected with external air suction equipment;
and the control device is arranged on the frame (1) and used for indirectly controlling the two driving devices (4) to work and indirectly controlling the external air supply equipment and the external air suction equipment to work.
2. The exhaust elbow deburring device according to claim 1, characterized in that: elbow fixing device includes cylinder (6), a plurality of straight-bar (7) and a plurality of elastic component (8), be provided with counter sink (601) on cylinder (6), straight-bar (7) rotationally set up on the counter sink (601) wall body, elastic component (8) set up counter sink (601) wall body with between straight-bar (7).
3. The exhaust elbow deburring device according to claim 2, characterized in that: and a rubber pad is arranged at the contact position of the straight rod (7) and the bent pipe.
4. The exhaust elbow deburring device according to claim 1, characterized in that: the wire loading device (3) comprises a U-shaped seat (31), a rotary drum (32) and a first electric driving device (33), wherein the first electric driving device (33) is arranged on the U-shaped seat (31), and the first electric driving device (33) is used for driving the rotary drum (32) to rotate on the U-shaped seat (31).
5. The exhaust elbow deburring device according to claim 1, characterized in that: a hanging piece (503) is arranged on the air bag (5).
6. The exhaust elbow deburring device according to claim 5, characterized in that: the hanging piece (503) is spherical, and the rubber pad is wrapped on the hanging piece (503).
7. The exhaust elbow deburring device according to claim 1, characterized in that: the control device comprises two first sensors (9), a plurality of sensing pieces (10), a time relay (11) and a controller (12), the sensing pieces (10) are arranged in a circular shape and arranged on the line carrying device (3), the first sensors (9) are used for sensing the sensing pieces (10), and the first sensors (9), the time relay (11) and the controller (12) are electrically connected.
8. The exhaust elbow deburring device according to claim 1, characterized in that: identification parts are arranged close to the two ends of the abrasive belt (2); the wire carrier is characterized by further comprising a second sensor (13) arranged on the wire carrier (3), wherein the second sensor (13) is used for sensing the identification piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110896778.5A CN113601339B (en) | 2021-08-05 | 2021-08-05 | Deburring device for exhaust elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110896778.5A CN113601339B (en) | 2021-08-05 | 2021-08-05 | Deburring device for exhaust elbow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113601339A true CN113601339A (en) | 2021-11-05 |
| CN113601339B CN113601339B (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110896778.5A Active CN113601339B (en) | 2021-08-05 | 2021-08-05 | Deburring device for exhaust elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113601339B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11188594A (en) * | 1997-12-25 | 1999-07-13 | Nisshin Steel Co Ltd | Inner surface of metal pipe polishing method |
| JPH11254284A (en) * | 1998-03-12 | 1999-09-21 | Nisshin Steel Co Ltd | Inner surface polishing method of sanitary stainless steel pipe |
| CN204639864U (en) * | 2015-06-02 | 2015-09-16 | 尤长伶 | A kind of novel inner wall of welded pipe burnishing device |
| JP2017061020A (en) * | 2015-09-25 | 2017-03-30 | 株式会社松田製作所 | Pipe inner surface polishing device |
| CN107717679A (en) * | 2017-10-11 | 2018-02-23 | 安徽鑫艺达抛光机械有限公司 | A kind of high efficiency square chest inwall weld grinding equipment |
| CN108284358A (en) * | 2018-01-10 | 2018-07-17 | 宁波海蔓汽车科技有限公司 | Aluminum pipe of automotive air conditioner polissoir |
| CN207724056U (en) * | 2017-12-29 | 2018-08-14 | 高谦坤 | A kind of petroleum pipeline inner surface polishing drawing and releasing mechanism |
| CN209632715U (en) * | 2019-02-28 | 2019-11-15 | 常州市力创轧辊有限公司 | A kind of production roll burnishing device |
| CN110883658A (en) * | 2019-11-30 | 2020-03-17 | 湖北贵昌机械设备科技有限公司 | Inner wall burnishing device based on glass production is with glass pipe |
| CN210232543U (en) * | 2019-05-23 | 2020-04-03 | 四川会通汽车管业制造有限公司 | Grinding device is used in supporting return bend production and processing of car |
| CN111681843A (en) * | 2020-07-30 | 2020-09-18 | 吴信任 | Surface treatment equipment for formed overhead line ceramic insulator |
| CN212311672U (en) * | 2020-06-17 | 2021-01-08 | 潍坊钰城机械有限公司 | Surface treatment device for groove pipe fitting |
-
2021
- 2021-08-05 CN CN202110896778.5A patent/CN113601339B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11188594A (en) * | 1997-12-25 | 1999-07-13 | Nisshin Steel Co Ltd | Inner surface of metal pipe polishing method |
| JPH11254284A (en) * | 1998-03-12 | 1999-09-21 | Nisshin Steel Co Ltd | Inner surface polishing method of sanitary stainless steel pipe |
| CN204639864U (en) * | 2015-06-02 | 2015-09-16 | 尤长伶 | A kind of novel inner wall of welded pipe burnishing device |
| JP2017061020A (en) * | 2015-09-25 | 2017-03-30 | 株式会社松田製作所 | Pipe inner surface polishing device |
| CN107717679A (en) * | 2017-10-11 | 2018-02-23 | 安徽鑫艺达抛光机械有限公司 | A kind of high efficiency square chest inwall weld grinding equipment |
| CN207724056U (en) * | 2017-12-29 | 2018-08-14 | 高谦坤 | A kind of petroleum pipeline inner surface polishing drawing and releasing mechanism |
| CN108284358A (en) * | 2018-01-10 | 2018-07-17 | 宁波海蔓汽车科技有限公司 | Aluminum pipe of automotive air conditioner polissoir |
| CN209632715U (en) * | 2019-02-28 | 2019-11-15 | 常州市力创轧辊有限公司 | A kind of production roll burnishing device |
| CN210232543U (en) * | 2019-05-23 | 2020-04-03 | 四川会通汽车管业制造有限公司 | Grinding device is used in supporting return bend production and processing of car |
| CN110883658A (en) * | 2019-11-30 | 2020-03-17 | 湖北贵昌机械设备科技有限公司 | Inner wall burnishing device based on glass production is with glass pipe |
| CN212311672U (en) * | 2020-06-17 | 2021-01-08 | 潍坊钰城机械有限公司 | Surface treatment device for groove pipe fitting |
| CN111681843A (en) * | 2020-07-30 | 2020-09-18 | 吴信任 | Surface treatment equipment for formed overhead line ceramic insulator |
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| Publication number | Publication date |
|---|---|
| CN113601339B (en) | 2022-05-17 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of exhaust elbow deburring treatment device Effective date of registration: 20220817 Granted publication date: 20220517 Pledgee: Bank of China Limited Zhangshu sub branch Pledgor: JIANGXI ZHANGSHU FULING INTERNAL COMBUSTION ENGINE ACCESSORIES Co.,Ltd. Registration number: Y2022980012945 |
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Date of cancellation: 20230822 Granted publication date: 20220517 Pledgee: Bank of China Limited Zhangshu sub branch Pledgor: JIANGXI ZHANGSHU FULING INTERNAL COMBUSTION ENGINE ACCESSORIES Co.,Ltd. Registration number: Y2022980012945 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A Deburring Treatment Device for Exhaust Bend Effective date of registration: 20230828 Granted publication date: 20220517 Pledgee: Bank of China Limited Zhangshu sub branch Pledgor: JIANGXI ZHANGSHU FULING INTERNAL COMBUSTION ENGINE ACCESSORIES Co.,Ltd. Registration number: Y2023980054261 |