CN109304392B - Abrasion-proof angle-changeable stamping table for die - Google Patents

Abrasion-proof angle-changeable stamping table for die Download PDF

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Publication number
CN109304392B
CN109304392B CN201811225186.5A CN201811225186A CN109304392B CN 109304392 B CN109304392 B CN 109304392B CN 201811225186 A CN201811225186 A CN 201811225186A CN 109304392 B CN109304392 B CN 109304392B
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China
Prior art keywords
fixedly connected
bottom plate
oil
stamping
rotating
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Expired - Fee Related
Application number
CN201811225186.5A
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Chinese (zh)
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CN109304392A (en
Inventor
孙美玲
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Zhejiang Chenghui Mould Co ltd
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Zhejiang Chenghui Mould Co Ltd
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Priority to CN201811225186.5A priority Critical patent/CN109304392B/en
Publication of CN109304392A publication Critical patent/CN109304392A/en
Application granted granted Critical
Publication of CN109304392B publication Critical patent/CN109304392B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02Stamping using rigid devices or tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/18Lubricating, e.g. lubricating tool and workpiece simultaneously

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Frying-Pans Or Fryers (AREA)
  • Earth Drilling (AREA)

Abstract

The invention relates to the technical field of dies and discloses an abrasion-proof angle-changeable stamping table for dies. This abrasionproof decreases stamping station that can change angle for mould, through having set up the cylinder, the carriage release lever, connecting plate and first arc elastic plate, the cylinder promotes the carriage release lever and removes, thereby it can adjust to drive the angle about the stamping station through the connecting plate, still through having set up the haulage rope, the pull ring, telescopic link and second spring, positive and negative motor drives the dwang and rotates, thereby angle around the driving stamping station can be adjusted through the change of haulage rope length, the purpose of multi-angle regulation has been realized, the oil storage barrel has been set up, the oil pump, rubber tube and oil feed tank, inside the oil feed tank was poured into through the rubber tube to the oil pump after will storing the inside oil pressurization of oil storage barrel, lubricate the rotation ball surface of inside the dwang, thereby reach the effect that reduces wearing and tearing.

Description

Abrasion-proof angle-changeable stamping table for die
Technical Field
The invention relates to the technical field of dies, in particular to an abrasion-proof angle-changeable stamping table for dies.
Background
The die refers to various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The method realizes the processing of the appearance of the article mainly by changing the physical state of the formed material, and the article is called as the industrial mother. Stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece of a desired shape and size. When carrying out stamping process, place the stamping table at the stamping bench the bed die most all be immobile, to the punching press that needs carry out certain inclination, very inconvenient, also there are some stamping table for the mould that can angle regulation on the market, but its can only carry out the regulation of unilateral, and the regulating effect is poor, and angle regulation's place can produce certain wearing and tearing because long period friction simultaneously, causes the life reduction of stamping table, increase cost.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an abrasion-proof angle-changeable stamping table for a die, which solves the problems that the stamping table cannot be adjusted in multiple angles and the stamping table is relatively worn.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a stamping table for a die, which is wear-resistant and can change the angle, comprises a bottom plate, wherein a supporting leg is fixedly connected to the lower surface of the bottom plate, a cylinder is fixedly connected to the right end of the upper surface of the bottom plate, a moving rod is fixedly connected to an output shaft of the cylinder, a connecting plate is movably connected to the upper surface of the moving rod, a stamping table is fixedly connected to the upper surface of the connecting plate, a first arc-shaped elastic plate is fixedly connected to the left end of the lower surface of the stamping table, one end of the first arc-shaped elastic plate, which is far away from the stamping table, is fixedly connected to the upper surface of the bottom plate, the lower surface of the top end of the first arc-shaped elastic plate and the upper surface of the bottom plate are respectively fixedly connected to the two ends of a first spring, a supporting rod is fixedly connected to the middle of the upper surface of the bottom plate, a rotating groove is formed in the middle of the, the surface of the middle part of the supporting rod is fixedly connected with a supporting block, the lower surface of the supporting block and the upper surface of the bottom plate are respectively fixedly connected with two ends of a reinforcing rib, the front end of the upper surface of the bottom plate is fixedly connected with a telescopic rod, the upper surface of the telescopic rod is movably connected with the lower surface of the stamping table, the upper surface of the bottom plate and the lower surface of the stamping table are respectively fixedly connected with two ends of a second spring, the rear end of the upper surface of the bottom plate and the rear end of the lower surface of the stamping table are respectively fixedly connected with two ends of a second arc-shaped elastic plate, the middle part of the rear end of the bottom plate is provided with a movable cavity, the front side inside the movable cavity is fixedly connected with a positive and negative motor, an output shaft of the positive and negative motor is fixedly connected with a rotating rod, the, the surface of the rotating rod is fixedly connected with a traction rope, the upper surface of the bottom plate is provided with a communicating groove, the inner part of the communicating groove is communicated with the inner part of the movable cavity, one end of the hauling cable, which is far away from the rotating rod, penetrates through the inner part of the communicating groove and extends to the outer part of the bottom plate, the rear end of the lower surface of the stamping platform is fixedly connected with a pull ring, one end of the traction rope positioned outside the bottom plate is fixedly connected with the surface of the pull ring, the upper surface of the bottom plate is fixedly connected with an oil storage barrel, the left side surface of the oil storage barrel is fixedly connected with a connecting pipe, the upper surface of the bottom plate is fixedly connected with an oil pump, the left end of the connecting pipe is fixedly connected with an oil inlet of the oil pump, the oil outlet of the oil pump is fixedly connected with a rubber pipe, the right side surface of the stamping platform is provided with an oil inlet groove, the inside of oil feed tank is linked together with the inside of rotating the groove, the top of rubber tube extends to the inside of oil feed tank and with the inner wall fixed connection of oil feed tank.
Preferably, the number of the supporting legs is four, and the four supporting legs are respectively arranged at four corners of the lower surface of the bottom plate.
Preferably, the size of the rotating ball is matched with that of the rotating groove.
Preferably, the number of the reinforcing ribs is four, and included angles formed between one side face, close to the supporting rod, of the four reinforcing ribs and the upper surface of the bottom plate are sixty degrees.
Preferably, the second spring is movably sleeved on the surface of the telescopic rod.
Preferably, the right side surface of the punching table is fixedly connected with a limiting ring, and the surface of the rubber tube is movably connected with the inner wall of the limiting ring.
(III) advantageous effects
Compared with the prior art, the invention provides an abrasion-proof angle-changeable stamping table for a die, which has the following beneficial effects:
1. this abrasionproof decreases punching press platform that can change angle for mould, through having set up the cylinder, the carriage release lever, connecting plate and first arc elastic plate, the cylinder promotes the carriage release lever and removes to the angle that drives the punching press platform left and right sides through the connecting plate can be adjusted, still through having set up the haulage rope, the pull ring, telescopic link and second spring, positive and negative motor drives the dwang and rotates, thereby the angle around the change drive punching press platform through haulage rope length can be adjusted, the purpose of multi-angle regulation has been realized.
2. This mould is with abrasionproof decreases punching press platform that can change angle, through having set up the bracing piece, rolling ball and rotation groove, the rolling ball rotates at the rotation inslot portion when the punching press platform rotates, the bracing piece supports it, still through having set up oil storage bucket, the oil pump, rubber tube and oil feed tank, inside the oil feed tank was poured into through the rubber tube to the oil pump after will holding the inside oil pressurization of oil storage bucket, lubricate the rotation ball surface of rotation inslot portion, thereby reach the effect that reduces wearing and tearing.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of the structure of the present invention;
FIG. 3 is a side cross-sectional view of the structure of the present invention.
In the figure: 1 bottom plate, 2 supporting legs, 3 cylinders, 4 carriage release levers, 5 connecting plates, 6 stamping stations, 7 first arc elastic plates, 8 first springs, 9 bracing pieces, 10 rotating grooves, 11 rotating balls, 12 supporting blocks, 13 reinforcing ribs, 14 telescopic rods, 15 second springs, 16 second arc elastic plates, 17 movable cavities, 18 positive and negative motors, 19 rotating rods, 20 bearings, 21 haulage ropes, 22 intercommunication grooves, 23 pull rings, 24 oil storage tanks, 25 connecting pipes, 26 oil pumps, 27 rubber tubes, 28 spacing rings, 29 oil inlet grooves.
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. 1-3, an abrasion-proof angle-changeable stamping platform for a mold comprises a bottom plate 1, wherein the lower surface of the bottom plate 1 is fixedly connected with four supporting legs 2, the number of the supporting legs 2 is four, the four supporting legs 2 are respectively arranged at four corners of the lower surface of the bottom plate 1, so that the bottom plate 1 is more stably placed without falling, the right end of the upper surface of the bottom plate 1 is fixedly connected with a cylinder 3, an output shaft of the cylinder 3 is fixedly connected with a moving rod 4, the upper surface of the moving rod 4 is movably connected with a connecting plate 5, the upper surface of the connecting plate 5 is fixedly connected with a stamping platform 6, the left end of the lower surface of the stamping platform 6 is fixedly connected with a first arc-shaped elastic plate 7, one end of the first arc-shaped elastic plate 7 far away from the stamping platform 6 is fixedly connected with the upper surface of the bottom plate 1, the cylinder 3, the moving rod 4, thereby the left and right angles of the punching platform 6 are driven by the connecting plate 5 to be adjustable, the lower surface of the top end of the first arc-shaped elastic plate 7 and the upper surface of the bottom plate 1 are respectively and fixedly connected with the two ends of the first spring 8, so that the elasticity of the first arc-shaped elastic plate 7 is stronger, the support rod 9 is fixedly connected with the middle part of the upper surface of the bottom plate 1, the rotating groove 10 is arranged at the middle part of the lower surface of the punching platform 6, the rotating ball 11 is movably connected with the rotating groove 10, the size of the rotating ball 11 is matched with the size of the rotating groove 10, so that the rotating ball 11 can stably rotate in the rotating groove 10 without being blocked or deviated, the top end of the support rod 9 extends to the inside of the rotating groove 10 and is movably connected with the rotating ball 11, the support rod 9, the rotating ball 11 and the rotating groove 10 are arranged, when the punching platform 6 rotates, the rotating ball 11, the surface of the middle part of the supporting rod 9 is fixedly connected with a supporting block 12, the lower surface of the supporting block 12 and the upper surface of the bottom plate 1 are respectively and fixedly connected with two ends of a reinforcing rib 13, the number of the reinforcing ribs 13 is four, and an included angle formed by one side surface of the four reinforcing ribs 13 close to the supporting rod 9 and the upper surface of the bottom plate 1 is sixty degrees, the periphery of the supporting rod 9 is supported by the supporting block 12 in an auxiliary manner, so that the bearing capacity of the supporting rod 9 is stronger, and the stamping table 6 is more stable, the front end of the upper surface of the bottom plate 1 is fixedly connected with a telescopic rod 14, the upper surface of the telescopic rod 14 is movably connected with the lower surface of the stamping table 6, the upper surface of the bottom plate 1 and the lower surface of the stamping table 6 are respectively and fixedly connected with two ends of a second spring 15, the second spring 15 is movably sleeved on the, the rear end of the upper surface of the bottom plate 1 and the rear end of the lower surface of the stamping platform 6 are respectively fixedly connected with two ends of a second arc-shaped elastic plate 16, the middle part of the rear end of the bottom plate 1 is provided with a movable cavity 17, the front surface inside the movable cavity 17 is fixedly connected with a positive and negative motor 18, the output shaft of the positive and negative motor 18 is fixedly connected with a rotating rod 19, the back surface inside the movable cavity 17 is fixedly connected with a bearing 20, the inner wall of the bearing 20 is fixedly connected with the surface of one end of the rotating rod 19 far away from the positive and negative motor 18, the surface of the rotating rod 19 is fixedly connected with a traction rope 21, the upper surface of the bottom plate 1 is provided with a communicating groove 22, the inside of the communicating groove 22 is communicated with the inside of the movable cavity 17, one end of the traction rope 21 far away from the rotating rod 19 penetrates through the inside of the communicating groove 22 and extends to, the device is provided with a hauling rope 21, a pull ring 23, a telescopic rod 14 and a second spring 15, a positive and negative motor 18 drives a rotating rod 19 to rotate, so that the angle of the front and the back of a stamping platform 6 can be adjusted by changing the length of the hauling rope 21, and the aim of multi-angle adjustment is achieved, the upper surface of a bottom plate 1 is fixedly connected with an oil storage barrel 24, the left side surface of the oil storage barrel 24 is fixedly connected with a connecting pipe 25, the upper surface of the bottom plate 1 is fixedly connected with an oil pump 26, the left end of the connecting pipe 25 is fixedly connected with an oil inlet of the oil pump 26, an oil outlet of the oil pump 26 is fixedly connected with a rubber pipe 27, the right side surface of the stamping platform 6 is fixedly connected with a limit ring 28, the surface of the rubber pipe 27 is movably connected with the inner wall of the limit ring 28, the position of the rubber pipe 27 is limited, the rubber pipe 27 is prevented from being wound, the top of rubber tube 27 extends to the inside of oil feed tank 29 and with the inner wall fixed connection of oil feed tank 29, has set up oil storage barrel 24, oil pump 26, rubber tube 27 and oil feed tank 29, and inside oil pump 26 pours into oil feed tank 29 through rubber tube 27 after with the inside oil pressurization of oil storage barrel 24, lubricates the inside roating ball 11 surface of roating basin 10 to reach the effect that reduces wearing and tearing.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the device is used, the cylinder 3 is started to move upwards, the cylinder 3 pushes the movable rod 4 to move upwards, the right end of the stamping platform 6 is pushed to move upwards through the connecting plate 5, the left end of the stamping platform 6 moves downwards to press the first arc-shaped elastic plate 7 to bend, the first spring 8 is compressed at the same time to compress, the cylinder 3 retracts, the cylinder 3 drives the connecting plate 5 to move downwards, the stamping platform 6 rotates rightwards under the elastic force action of the first arc-shaped elastic plate 7 and the first spring 8, the positive and negative motor 18 is started, the positive and negative motor 18 drives the rotating rod 19 to rotate, so that the traction rope 21 is driven to be wound on the surface of the rotating rod 19, the rear end of the stamping platform 6 is driven to move downwards through the pull ring 23, the stamping platform 6 drives the second spring 15 and the telescopic rod 14 to stretch, the positive and negative motor 18 rotates reversely, the positive and negative motor 18 drives the rotating rod 19 to rotate reversely, the traction rope 21 is released, put into oil storage bucket 24 inside with lubricating oil, start oil pump 26, inside oil pump 26 pours into oil feed tank 29 through rubber tube 27 after with the inside lubricating oil pressure boost of oil storage bucket 24, inside lubricating oil got into rotation groove 10 through oil feed tank 29, lubricated the surface of rotating ball 11 to reduce the friction loss of rotating ball 11 and rotation groove 10.
In conclusion, the anti-abrasion stamping platform with the angle changeable function for the die is provided with the cylinder 3, the movable rod 4, the connecting plate 5 and the first arc-shaped elastic plate 7, the cylinder 3 pushes the movable rod 4 to move, so that the left and right angles of the stamping platform 6 driven by the connecting plate 5 can be adjusted, the forward and backward motors 18 drive the rotating rods 19 to rotate through the arrangement of the traction ropes 21, the pull rings 23, the telescopic rods 14 and the second springs 15, so that the front and back angles of the stamping platform 6 can be adjusted through the change of the lengths of the traction ropes 21, the aim of multi-angle adjustment is fulfilled, through the arrangement of the supporting rod 9, the rotating ball 11 and the rotating groove 10, the rotating ball 11 rotates in the rotating groove 10 when the stamping platform 6 rotates, the supporting rod 9 supports the rotating ball, and through the arrangement of the oil storage barrel 24, the oil pump 26, the rubber pipe 27 and the oil inlet groove 29, the oil pump 26 pressurizes the oil in the oil storage barrel 24 and then injects, the surface of the rotating ball 11 in the rotating groove 10 is lubricated, so that the effect of reducing abrasion is achieved, and the problems that the stamping table 6 cannot be adjusted in multiple angles and the stamping table is abraded greatly are solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.
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 (6)

1. The utility model provides a mould is with abrasionproof decreases punching press platform that can change angle, includes bottom plate (1), its characterized in that: the lower surface of the bottom plate (1) is fixedly connected with supporting legs (2), the right end of the upper surface of the bottom plate (1) is fixedly connected with a cylinder (3), an output shaft of the cylinder (3) is fixedly connected with a moving rod (4), the upper surface of the moving rod (4) is movably connected with a connecting plate (5), the upper surface of the connecting plate (5) is fixedly connected with a stamping table (6), the left end of the lower surface of the stamping table (6) is fixedly connected with a first arc-shaped elastic plate (7), one end, away from the stamping table (6), of the first arc-shaped elastic plate (7) is fixedly connected with the upper surface of the bottom plate (1), the lower surface of the top end of the first arc-shaped elastic plate (7) and the upper surface of the bottom plate (1) are fixedly connected with the two ends of a first spring (8) respectively, and the middle part of the upper surface of the bottom, the middle part of the lower surface of the stamping table (6) is provided with a rotating groove (10), the rotating groove (10) is movably connected with a rotating ball (11), the top end of the supporting rod (9) extends into the rotating groove (10) and is movably connected with the rotating ball (11), the surface of the middle part of the supporting rod (9) is fixedly connected with a supporting block (12), the lower surface of the supporting block (12) and the upper surface of the bottom plate (1) are respectively and fixedly connected with two ends of a reinforcing rib (13), the front end of the upper surface of the bottom plate (1) is fixedly connected with a telescopic rod (14), the upper surface of the telescopic rod (14) is movably connected with the lower surface of the stamping table (6), the upper surface of the bottom plate (1) and the lower surface of the stamping table (6) are respectively and fixedly connected with two ends of a second spring (15), the rear end of the upper surface of the bottom plate (1) and the rear end of the lower surface of the stamping table (6) are respectively and fixedly connected with, the middle part of the rear end of the bottom plate (1) is provided with a movable cavity (17), the front inside the movable cavity (17) is fixedly connected with a positive and negative motor (18), the output shaft of the positive and negative motor (18) is fixedly connected with a rotating rod (19), the back inside the movable cavity (17) is fixedly connected with a bearing (20), the inner wall of the bearing (20) is fixedly connected with the surface of one end, far away from the positive and negative motor (18), of the rotating rod (19), the surface of the rotating rod (19) is fixedly connected with a traction rope (21), the upper surface of the bottom plate (1) is provided with a communication groove (22), the inside of the communication groove (22) is communicated with the inside of the movable cavity (17), one end, far away from the rotating rod (19), of the traction rope (21) penetrates through the inside of the communication groove (22) and extends to the outside of the bottom plate (1), the rear end of the lower, haulage rope (21) are located the fixed surface of the outside one end of bottom plate (1) and pull ring (23) and are connected, the last fixed surface of bottom plate (1) is connected with oil storage barrel (24), the left surface fixedly connected with connecting pipe (25) of oil storage barrel (24), the last fixed surface of bottom plate (1) is connected with oil pump (26), the left end of connecting pipe (25) and the oil inlet fixed connection of oil pump (26), the oil-out fixedly connected with rubber tube (27) of oil pump (26), oil feed tank (29) have been seted up to the right flank of punching press platform (6), the inside and the inside that rotates groove (10) of oil feed tank (29) are linked together, the top of rubber tube (27) extends to the inside of oil feed tank (29) and with the inner wall fixed connection of oil feed tank (29).
2. The stamping station of claim 1, wherein: the number of the supporting legs (2) is four, and the four supporting legs (2) are respectively arranged at four corners of the lower surface of the bottom plate (1).
3. The stamping station of claim 1, wherein: the size of the rotating ball (11) is matched with that of the rotating groove (10).
4. The stamping station of claim 1, wherein: the number of the reinforcing ribs (13) is four, and included angles formed between one side face, close to the supporting rod (9), of the four reinforcing ribs (13) and the upper surface of the bottom plate (1) are sixty degrees.
5. The stamping station of claim 1, wherein: the second spring (15) is movably sleeved on the surface of the telescopic rod (14).
6. The stamping station of claim 1, wherein: the right side face of the punching table (6) is fixedly connected with a limiting ring (28), and the surface of the rubber tube (27) is movably connected with the inner wall of the limiting ring (28).
CN201811225186.5A 2018-10-20 2018-10-20 Abrasion-proof angle-changeable stamping table for die Expired - Fee Related CN109304392B (en)

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Application Number Priority Date Filing Date Title
CN201811225186.5A CN109304392B (en) 2018-10-20 2018-10-20 Abrasion-proof angle-changeable stamping table for die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811225186.5A CN109304392B (en) 2018-10-20 2018-10-20 Abrasion-proof angle-changeable stamping table for die

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CN109304392B true CN109304392B (en) 2020-07-28

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Publication number Priority date Publication date Assignee Title
CN110014089A (en) * 2019-04-16 2019-07-16 象山华隆模架有限公司 a sloping stand
CN110927007A (en) * 2019-12-24 2020-03-27 中国科学技术大学 Experimental device for ship deck pool fire behavior under different sea condition conditions of simulation

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JPH082570B2 (en) * 1987-01-14 1996-01-17 松下電器産業株式会社 Mold thickness adjusting method and apparatus for molding machine
CN203409081U (en) * 2013-06-19 2014-01-29 黄琦 Mold inclination angle adjusting mechanism
CN204912479U (en) * 2015-07-23 2015-12-30 高密市豪沃机械科技有限公司 Work platform suitable for processing of automobile panel mould
CN205324471U (en) * 2015-12-16 2016-06-22 天津汽车模具股份有限公司 Punching press bed die
CN205601228U (en) * 2016-04-21 2016-09-28 象山搏远智能科技有限公司 A mold processing table with adjustable processing height and angle

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Effective date of registration: 20200703

Address after: 318050 behind the detention center of Nanshan village, Luoyang street, Luqiao District, Taizhou City, Zhejiang Province

Applicant after: Zhejiang Chenghui mould Co.,Ltd.

Address before: 318000, three, 2-11 village gate, Baiyun Street, Jiaojiang District, Zhejiang, Taizhou

Applicant before: Sun Meiling

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Denomination of invention: A punching table with wear resistance and changeable angle for dies

Effective date of registration: 20220722

Granted publication date: 20200728

Pledgee: Zhejiang Luqiao Taizhou rural commercial bank Limited by Share Ltd.

Pledgor: Zhejiang Chenghui mould Co.,Ltd.

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200728