CN110899598B - Riveting set for sheet metal working - Google Patents
Riveting set for sheet metal working Download PDFInfo
- Publication number
- CN110899598B CN110899598B CN201911319524.6A CN201911319524A CN110899598B CN 110899598 B CN110899598 B CN 110899598B CN 201911319524 A CN201911319524 A CN 201911319524A CN 110899598 B CN110899598 B CN 110899598B
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- riveting
- lifting plate
- sheet metal
- groove
- base
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- 238000005555 metalworking Methods 0.000 title claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 238000003754 machining Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000010009 beating Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 241000251468 Actinopterygii Species 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012356 Product development Methods 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
- B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
Abstract
The invention discloses a riveting device for sheet metal machining, which comprises a base and a rack, wherein the rack is fixedly arranged on the base, a cross beam and a riveting table are horizontally arranged on the rack, a driving cylinder is fixedly arranged on the upper end surface of the cross beam, the bottom of the driving cylinder is connected with a telescopic rod vertically penetrating through the cross beam, a pressure head is arranged at the bottom of the telescopic rod, and a rivet groove right below the pressure head is fixedly arranged on the upper end surface of the riveting table; a lifting plate is arranged between the cross beam and the riveting table, and a clamping groove and a through groove are formed in the lifting plate; and the base is provided with a lifting mechanism for driving the lifting plate to reciprocate up and down. This riveting set for sheet metal working utilizes driving motor to drive lifter plate up-and-down motion to automatically realize putting of panel beating and get a process, pull out the rivet from the rivet groove when utilizing the lifter plate to promote the panel beating, optimized manufacturing procedure, improved the operation beat, avoided the manual work to get the time by the panel beating fish tail simultaneously, improve the security of riveting operation.
Description
Technical Field
The invention relates to the technical field of sheet metal processing, in particular to a riveting device for sheet metal processing.
Background
The sheet metal has the characteristics of light weight, high strength, low cost, good large-scale mass production performance and the like, is widely applied to the fields of electronic appliances, communication, automobile industry, medical appliances and the like, for example, in computer cases and mobile phones, the sheet metal is an indispensable component, and along with the more and more extensive application of the sheet metal, the design of the sheet metal part becomes an important part in the product development process.
The panel beating often need rivet the panel beating in the sheet metal working, and current panel beating riveting set needs the manual work to place the sheet metal component at the riveting bench at the riveting in-process, treats to take out the panel beating after the riveting is accomplished again, owing to put, the staff is located between pressure head and the rivet groove when getting, in case misoperation just can lead to the pressure head to weigh the hand and hinder, has serious potential safety hazard.
Disclosure of Invention
The invention aims to provide a riveting device for sheet metal processing, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a riveting device for sheet metal machining comprises a base and a rack, wherein the rack is fixedly arranged on the base, a cross beam and a riveting table are horizontally arranged on the rack, a driving cylinder is fixedly arranged on the upper end surface of the cross beam, the bottom of the driving cylinder is connected with a telescopic rod vertically penetrating through the cross beam, a pressure head is arranged at the bottom of the telescopic rod, and a rivet groove located right below the pressure head is fixedly arranged on the upper end surface of the riveting table; a lifting plate is arranged between the cross beam and the riveting table, a clamping groove for clamping a metal plate is horizontally formed in one side wall of the lifting plate, a through groove penetrating through the lifting plate is vertically formed in the upper end face of the lifting plate, the width of the clamping groove is larger than that of the through groove, and an opening communicated with the through groove is further formed in one side, close to the clamping groove, of the upper end face of the lifting plate; and the base is provided with a lifting mechanism for driving the lifting plate to reciprocate up and down.
As a further scheme of the invention: elevating system includes driving motor, framework and slide rail, be fixed with a supporting bench on the base, be fixed with motor cabinet and slide rail on the supporting bench, driving motor is installed to the motor cabinet top, sliding fit is equipped with the framework in the slide rail, the lateral wall fixed connection of draw-in groove is kept away from to framework and lifter plate, is equipped with the rack on the wall of both sides in the framework, driving motor output install with rack toothing driven sector gear.
As a further scheme of the invention: the driving cylinder is driven by hydraulic pressure.
As a further scheme of the invention: the opening is equipped with the fillet all around and wraps up there is the protection pad.
As a further scheme of the invention: the lifting plate and the frame body are fixed through welding.
As a further scheme of the invention: two guide posts are vertically and fixedly installed on the base, and one end, close to the opening, of the lifting plate is movably sleeved on the guide posts.
As a further scheme of the invention: and the top of the guide post is also provided with a limiting block.
Compared with the prior art, the invention has the beneficial effects that:
according to the riveting device for sheet metal machining, the lifting plate is arranged between the pressure head and the rivet groove, the sheet metal is horizontally pushed into the clamping groove in the lifting plate, the feeding can be completed, the positioning is accurate, and the operation is convenient and rapid; utilize driving motor to drive lifter plate up-and-down motion to automatic realize putting of panel beating and get a process, the riveting finishes, pulls out the rivet from the rivet groove when utilizing the lifter plate to promote the panel beating, compares traditional manual work and twists the panel beating repeatedly, has optimized manufacturing procedure, has improved the operation beat, is avoided the artifical risk of getting the time by the panel beating fish tail and being crushed by the pressure head simultaneously, has improved riveting operation's security.
Drawings
FIG. 1 is a first perspective view of a riveting apparatus for sheet metal working;
FIG. 2 is a second perspective view of the riveting apparatus for sheet metal working;
FIG. 3 is a left side view of the riveting apparatus for sheet metal working;
fig. 4 is a right side view of the riveting apparatus for sheet metal working.
In the figure: the riveting device comprises a base 1, a frame 2, a beam 3, a riveting table 4, a driving cylinder 5, a telescopic rod 6, a pressure head 7, a rivet groove 8, a lifting plate 9, a clamping groove 10, a through groove 11, an opening 12, a frame 13, a rack 14, a sector gear 15, a driving motor 16, a motor seat 17, a sliding rail 18, a supporting table 19, a guide column 20 and a limiting block 21.
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.
It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, a riveting device for sheet metal working comprises a base 1 and a frame 2, wherein the frame 2 is fixedly installed on the base 1, a cross beam 3 and a riveting table 4 are horizontally installed on the frame 2, a driving cylinder 5 is fixedly installed on the upper end surface of the cross beam 3, the bottom of the driving cylinder 5 is connected with an expansion link 6 vertically penetrating through the cross beam 3, a pressure head 7 is installed at the bottom of the expansion link 6, and a rivet groove 8 located right below the pressure head 7 is fixed on the upper end surface of the riveting table 4; a lifting plate 9 is arranged between the cross beam 3 and the riveting table 4, a clamping groove 10 for clamping a metal plate is horizontally formed in one side wall of the lifting plate 9, a through groove 11 penetrating through the lifting plate 9 is vertically formed in the upper end face of the lifting plate 9, the width of the clamping groove 10 is larger than that of the through groove 11, and an opening 12 communicated with the through groove 11 is further formed in one side, close to the clamping groove 10, of the upper end face of the lifting plate 9; a lifting mechanism for driving the lifting plate 9 to reciprocate up and down is arranged on the base 1;
referring to fig. 3-4, a specific structure of the lifting mechanism is not limited, in this embodiment, preferably, the lifting mechanism includes a driving motor 16, a frame 13, and a slide rail 18, a supporting table 19 is fixed on the base 1, a motor base 17 and a slide rail 18 are fixed on the supporting table 19, the driving motor 16 is installed above the motor base 17, the frame 13 is embedded in the slide rail 18 in a sliding manner, the frame 13 is fixedly connected with a side wall of the lifting plate 9 far away from the clamping groove 10, racks 14 are arranged on two side walls in the frame 13, and a sector gear 15 engaged with the racks 14 for transmission is installed at an output end of the driving motor 16;
specifically, the sector gear 15 is driven to rotate by the driving motor 16, and the frame body 13 is driven to reciprocate up and down in the slide rail 18 under the meshing transmission of the sector gear 15 and the rack 14, so that the lifting plate 9 is driven to move up and down;
when the sheet metal riveting operation is carried out, firstly, rivets are placed in the rivet grooves 8, then, the sheet metal is horizontally pushed into the clamping grooves 10 from one side of the lifting plate 9, so that the riveting holes in the sheet metal are vertically overlapped with the circle centers of the pressure head 7 and the rivet grooves 8, the driving motor 16 is started to drive the lifting plate 9 to descend until the lower end face of the sheet metal is attached to the rivet grooves 8, the driving cylinder 5 is started to drive the telescopic rod 6 to extend downwards, the pressure head 7 is pushed to press the rivet grooves 8, and the rivets in the rivet grooves 8 are pressed in the rivet holes of the sheet metal under the pressure action of the pressure head 7, so that the rivets and the sheet metal are fixed; after riveting, the driving motor 16 continues to rotate to drive the lifting plate 9 to ascend, and the metal plate is separated from the rivet groove 8, so that the rivet is pulled out of the rivet groove 8, the metal plate is horizontally shifted outwards from the opening 12, and the riveted metal plate can be pulled out of the clamping groove 10, and blanking is completed;
the driving mode of the driving cylinder 5 is not particularly limited, in this embodiment, preferably, the driving cylinder 5 is driven by hydraulic pressure, so that the hydraulic oil compression deformation is small, the power transmission is stable and reliable, the response speed is high, and the riveting stability can be ensured;
the periphery of the opening 12 is provided with round corners and wrapped with a protective pad, so that collision injury caused when an operator stirs the metal plate by hands is avoided, and the operation safety is improved;
in order to ensure the levelness of the lifting plate 9 during lifting, the lifting plate 9 and the frame 13 are fixed by welding.
The working principle of the embodiment is as follows:
when the sheet metal riveting operation is carried out, firstly, rivets are placed in the rivet grooves 8, then, the sheet metal is horizontally pushed into the clamping grooves 10 from one side of the lifting plate 9, so that the riveting holes in the sheet metal are vertically overlapped with the circle centers of the pressure head 7 and the rivet grooves 8, the driving motor 16 is started to drive the lifting plate 9 to descend until the lower end face of the sheet metal is attached to the rivet grooves 8, the driving cylinder 5 is started to drive the telescopic rod 6 to extend downwards, the pressure head 7 is pushed to press the rivet grooves 8, and the rivets in the rivet grooves 8 are pressed in the rivet holes of the sheet metal under the pressure action of the pressure head 7, so that the rivets and the sheet metal are fixed; after the riveting is completed, the driving motor 16 continues to rotate, the lifting plate 9 is driven to ascend, the metal plate is separated from the rivet groove 8, the rivet is pulled out of the rivet groove 8, the metal plate is shifted outwards from the opening 12, the riveted metal plate can be pulled out of the clamping groove 10, and the blanking is completed.
Example 2
A riveting device for sheet metal machining comprises a base 1 and a rack 2, wherein the rack 2 is fixedly installed on the base 1, a cross beam 3 and a riveting table 4 are horizontally installed on the rack 2, a driving cylinder 5 is fixedly installed on the upper end face of the cross beam 3, the bottom of the driving cylinder 5 is connected with a telescopic rod 6 vertically penetrating through the cross beam 3, a pressure head 7 is installed at the bottom of the telescopic rod 6, and a rivet groove 8 located right below the pressure head 7 is fixedly arranged on the upper end face of the riveting table 4; a lifting plate 9 is arranged between the cross beam 3 and the riveting table 4, a clamping groove 10 for clamping a metal plate is horizontally formed in one side wall of the lifting plate 9, a through groove 11 penetrating through the lifting plate 9 is vertically formed in the upper end surface of the lifting plate 9, the width of the clamping groove 10 is larger than that of the through groove 11, and an opening 12 communicated with the through groove 11 is further formed in the upper end surface of the lifting plate 9; a lifting mechanism for driving the lifting plate 9 to reciprocate up and down is arranged on the base 1;
in order to further improve the stability of the lifting motion of the lifting plate 9, two guide posts 20 are vertically and fixedly installed on the base 1, one end of the lifting plate 9 close to the opening 12 is movably sleeved on the guide posts 20, and the lifting process of the lifting plate 9 is more stable and reliable through the guiding action of the guide posts 20;
the top of the guide post 20 is also provided with a limiting block 21, so that the lifting plate 9 is prevented from being separated from the guide post 20.
According to the riveting device for sheet metal machining, the lifting plate 9 is arranged between the pressure head 7 and the rivet groove 8, the sheet metal is horizontally pushed into the clamping groove 10 on the lifting plate 9, so that loading can be completed, the positioning is accurate, and the operation is convenient and rapid; utilize driving motor 16 to drive lifter plate 9 up-and-down motion to realize putting of panel beating automatically and get a process, the riveting finishes, pulls out the rivet from rivet groove 8 when utilizing lifter plate 9 to promote the panel beating, compares traditional manual work and twists the panel beating repeatedly, has optimized manufacturing procedure, has improved the operation beat, is avoided the artifical risk of getting the time by the panel beating fish tail simultaneously, has improved riveting operation's security.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. The riveting device for sheet metal machining comprises a base (1) and a rack (2), and is characterized in that the rack (2) is fixedly installed on the base (1), a cross beam (3) and a riveting table (4) are horizontally installed on the rack (2), a driving cylinder (5) is fixedly installed on the upper end face of the cross beam (3), the bottom of the driving cylinder (5) is connected with a telescopic rod (6) which vertically penetrates through the cross beam (3), a pressure head (7) is installed at the bottom of the telescopic rod (6), and a rivet groove (8) which is located right below the pressure head (7) is fixedly formed in the upper end face of the riveting table (4); a lifting plate (9) is arranged between the cross beam (3) and the riveting table (4), a clamping groove (10) for clamping a metal plate is horizontally formed in one side wall of the lifting plate (9), a through groove (11) penetrating through the lifting plate (9) is vertically formed in the upper end face of the lifting plate (9), the width of the clamping groove (10) is larger than that of the through groove (11), and an opening (12) communicated with the through groove (11) is further formed in one side, close to the clamping groove (10), of the upper end face of the lifting plate (9); the lifting mechanism is characterized in that the base (1) is provided with a lifting mechanism for driving the lifting plate (9) to reciprocate up and down, the lifting mechanism comprises a driving motor (16), a frame body (13) and a sliding rail (18), a supporting platform (19) is fixed on the base (1), a motor base (17) and the sliding rail (18) are fixed on the supporting platform (19), the driving motor (16) is installed above the motor base (17), the frame body (13) is embedded in the sliding rail (18), the frame body (13) is fixedly connected with the side wall of the lifting plate (9) far away from the clamping groove (10), racks (14) are arranged on two inner side walls of the frame body (13), and a sector gear (15) which is meshed with the racks (14) for transmission is installed at the output end of the driving motor (; two guide posts (20) are vertically and fixedly mounted on the base (1), and one end of the lifting plate (9) close to the opening (12) is movably sleeved on the guide posts (20).
2. The riveting apparatus for sheet metal working according to claim 1, wherein the driving cylinder (5) is hydraulically driven.
3. The riveting device for sheet metal working according to claim 1, wherein the opening (12) is provided with round corners around and wrapped with a protective pad.
4. The riveting apparatus for sheet metal working according to claim 3, wherein the lifter plate (9) and the frame (13) are fixed by welding.
5. The riveting device for sheet metal working according to claim 1, wherein a stopper (21) is further installed on the top of the guide post (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911319524.6A CN110899598B (en) | 2019-12-19 | 2019-12-19 | Riveting set for sheet metal working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911319524.6A CN110899598B (en) | 2019-12-19 | 2019-12-19 | Riveting set for sheet metal working |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110899598A CN110899598A (en) | 2020-03-24 |
| CN110899598B true CN110899598B (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911319524.6A Active CN110899598B (en) | 2019-12-19 | 2019-12-19 | Riveting set for sheet metal working |
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| CN (1) | CN110899598B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147048B (en) * | 2021-03-30 | 2022-07-08 | 江门市合昌盛电子有限公司 | Riveting machine for riveting circuit board |
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| CN207205159U (en) * | 2017-09-06 | 2018-04-10 | 青岛和成源金属制品有限公司 | A kind of squeeze riveter for being adapted to multi-thickness sheet metal component |
| CN207464091U (en) * | 2017-11-23 | 2018-06-08 | 昆山高川金属制品有限公司 | A kind of miniature precision metal plate riveting machine easy to operation |
| CN209255561U (en) * | 2018-11-27 | 2019-08-16 | 九江天翔精密钣金有限公司 | A kind of metal plate punching equipment |
| CN209393912U (en) * | 2018-12-07 | 2019-09-17 | 北京北宇星通科技有限公司 | A kind of panel beating squeeze riveter |
| CN209598027U (en) * | 2019-03-25 | 2019-11-08 | 江阴九铖电器有限公司 | Silicon steel sheet hold-down devices |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209502670U (en) * | 2019-01-11 | 2019-10-18 | 福建省昊鸿工贸实业有限公司 | A kind of intelligent pressure machine for metal stamping |
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2019
- 2019-12-19 CN CN201911319524.6A patent/CN110899598B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2788932Y (en) * | 2005-04-11 | 2006-06-21 | 罗勇 | Aluminium alloy door and window hinge riveting device |
| CN202725848U (en) * | 2012-07-27 | 2013-02-13 | 嘉兴博隆铝装饰板有限公司 | Suspended ceiling blank crimping device |
| CN205496486U (en) * | 2016-04-12 | 2016-08-24 | 常州市领协智能装备有限公司 | Wait to press panel beating to move down squeeze riveter that to fix a position |
| CN207205159U (en) * | 2017-09-06 | 2018-04-10 | 青岛和成源金属制品有限公司 | A kind of squeeze riveter for being adapted to multi-thickness sheet metal component |
| CN207205060U (en) * | 2017-09-22 | 2018-04-10 | 三立（厦门）汽车配件有限公司 | The riveting tool of isolator shell and isolator base |
| CN107838360A (en) * | 2017-11-02 | 2018-03-27 | 苏州优尼梅申工业机器人科技有限公司 | Automatic riveting machine |
| CN207464091U (en) * | 2017-11-23 | 2018-06-08 | 昆山高川金属制品有限公司 | A kind of miniature precision metal plate riveting machine easy to operation |
| CN209255561U (en) * | 2018-11-27 | 2019-08-16 | 九江天翔精密钣金有限公司 | A kind of metal plate punching equipment |
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| CN209598027U (en) * | 2019-03-25 | 2019-11-08 | 江阴九铖电器有限公司 | Silicon steel sheet hold-down devices |
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| CN110899598A (en) | 2020-03-24 |
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Effective date of registration: 20210416 Address after: 321025 No.108 LongQian South Street, Linjiang Industrial Zone, bailongqiao Town, Wucheng District, Jinhua City, Zhejiang Province Applicant after: JINHUA JG TOOLS MANUFACTURING Co.,Ltd. Address before: 271100 Huiyuan street, Gangcheng District, Laiwu City, Shandong Province Applicant before: Lu Haizhen |
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Denomination of invention: Riveting device for sheet metal processing Effective date of registration: 20211203 Granted publication date: 20210514 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jinhua Economic Development Zone Branch Pledgor: JINHUA JG TOOLS MANUFACTURING Co.,Ltd. Registration number: Y2021980013730 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230522 Granted publication date: 20210514 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jinhua Economic Development Zone Branch Pledgor: JINHUA JG TOOLS MANUFACTURING Co.,Ltd. Registration number: Y2021980013730 |
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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 riveting device for sheet metal processing Effective date of registration: 20231115 Granted publication date: 20210514 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jinhua Economic Development Zone Branch Pledgor: JINHUA JG TOOLS MANUFACTURING Co.,Ltd. Registration number: Y2023980065780 |