CN113231543B - Fixed clamping structure convenient to stamping - Google Patents
Fixed clamping structure convenient to stamping Download PDFInfo
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- CN113231543B CN113231543B CN202110481298.2A CN202110481298A CN113231543B CN 113231543 B CN113231543 B CN 113231543B CN 202110481298 A CN202110481298 A CN 202110481298A CN 113231543 B CN113231543 B CN 113231543B
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- fixedly connected
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- pressing plate
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- 238000003825 pressing Methods 0.000 claims abstract description 54
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 238000004080 punching Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 abstract description 29
- 229910052751 metal Inorganic materials 0.000 abstract description 29
- 238000001125 extrusion Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a fixed clamping structure convenient for stamping, which comprises a base, wherein a fixed plate is arranged on the base, a lower pressing plate is arranged at one end of the fixed plate far away from the base, a supporting column is rotatably connected at one end of the lower pressing plate far away from the fixed plate, the upper end of the supporting column is fixedly connected with a bearing platform, two ends of the lower pressure plate are respectively and fixedly connected with a sealing cavity, a sealing plug is connected in the sealing cavity in a sliding way, an air cavity is arranged between the two sealing cavities and the bearing platform, the air cavity is fixedly connected on the lower pressure plate, the air in the air cavity enters the first telescopic cavity and the second telescopic cavity through extrusion to form the extension of the first telescopic cavity and the second telescopic cavity, and respectively clamps and fixes the metal part and the bearing platform which are arranged on the bearing platform, therefore, the phenomenon that metal parts needing to be machined are deviated when vibration is generated during the work of a stamping machine is avoided.
Description
Technical Field
The invention relates to the technical field of stamping, in particular to a fixed clamping structure convenient for stamping.
Background
The 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 section bar and the like to cause plastic deformation or separation, thereby obtaining a workpiece (stamping part) with a required shape and size. The punched blanks are mainly hot-rolled and cold-rolled steel plates and steel strips, 60-70% of the steel materials in the world are plates, most of the steel materials are punched to be manufactured into finished products, iron core silicon steel sheets of automobile bodies, chassis, oil tanks and radiator sheets, steam drums of boilers, shells of containers, motors and electric appliances and the like are punched, and a large number of punched parts are also arranged in products such as instruments, household appliances, bicycles, office machines, living vessels and the like.
When metal parts are stamped and processed, because stamping machine is at work, the vibration of production is great, and present stamping machine mostly still does not have centre gripping and fixing device to metal parts for at the punching press in-process, the metal parts of placing on stamping machine receive the vibration of machine, takes place the skew easily, leads to the punching press processing that carries on that can not be accurate, not only can not reach the precision of punching press processing, still causes work efficiency's reduction.
Disclosure of Invention
The invention aims to solve the following defects in the prior art, most of the existing stamping machines are not provided with clamping and fixing devices for metal parts, so that the metal parts placed on the stamping machines are vibrated by the machines in the stamping process, the metal parts are easy to shift, the stamping cannot be accurately carried out, the stamping precision cannot be achieved, the working efficiency is reduced, and the fixed clamping structure convenient for stamping is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fixed clamping structure convenient for stamping processing comprises a base, wherein a fixed plate is arranged on the base, a lower pressing plate is arranged at one end of the fixed plate, which is far away from the base 1, a supporting column is rotatably connected at one end of the lower pressing plate, which is far away from the fixed plate, a bearing platform is fixedly connected at the upper end of the supporting column, sealing cavities are respectively and fixedly connected at two ends of the lower pressing plate, sealing plugs are slidably connected in the sealing cavities, an air cavity is arranged between the two sealing cavities and the bearing platform, the air cavity is fixedly connected on the lower pressing plate, a first telescopic cavity is fixedly communicated with one end of the air cavity, which is far away from the lower pressing plate, a second clamping block is fixedly connected at one end of the first telescopic cavity, which is far away from the air cavity, a third spring is fixedly connected between the second clamping block and the air cavity, the third spring is sleeved on the first telescopic cavity, and a second telescopic cavity is arranged between the first telescopic cavity and the lower pressing plate, the second telescopic cavity is fixedly communicated with the air cavity, one end, far away from the air cavity, of the second telescopic cavity is fixedly connected with a first clamping block, a second spring is fixedly connected between the first clamping block and the air cavity, and air pressure components are arranged at the upper ends of the two sealing cavities.
Preferably, the two ends of the fixing plate are respectively and fixedly connected with a second threaded sleeve, and the two sides of the lower pressing plate are respectively and fixedly connected with a first threaded sleeve.
Preferably, a rotating ring is arranged between the first threaded sleeve and the second threaded sleeve, an upper screw is fixedly connected to the upper end of the rotating ring, the upper screw is in threaded connection with the first threaded sleeve, a lower screw is fixedly connected to the surface of the rotating ring, which is far away from the upper screw, and the lower screw is in threaded connection with the second threaded sleeve.
Preferably, an upper pressing plate is arranged at the upper end of the lower pressing plate, a stand column is arranged at the center of the upper pressing plate, and the stand column penetrates through the upper pressing plate and is fixedly connected with a pressing block.
Preferably, the pneumatic component includes two closed chambers, two the closed chamber is fixed connection at top board both ends respectively, the first spring of closed intracavity fixedly connected with, first spring fixedly connected with piston, the piston deviates from the one side fixedly connected with connecting rod of first spring, the one end fixed connection that the piston was kept away from to the connecting rod is on the sealing plug.
Preferably, the two ends of the base are respectively in threaded connection with screws, and one ends, far away from the base, of the screws are in threaded connection with the fixing plate.
Preferably, an air pipe is fixedly communicated between the sealing cavity and the air cavity.
Preferably, the outer side wall of the bearing platform is provided with threads, and the two first clamping blocks are respectively arranged on two sides of the bearing platform.
Preferably, the screw caps are respectively in threaded connection with one ends of the upper screw rod and the lower screw rod, which are far away from the rotating ring.
Compared with the prior art, the invention has the beneficial effects that:
1. through rotating rotatory ring, upper and lower both ends difference fixed connection's last screw rod rotates with lower screw rod, make first thread bush and fixed connection's lower clamp plate and second spiral shell and fixed connection's fixed plate keep away from each other, through the rising of holding down plate, rotate the support column of connection and fixed connection's cushion cap rebound, thereby reduce the distance between cushion cap and the briquetting, when the rotatory ring of opposite direction rotation, holding down plate and fixed plate are close to each other, thereby increase the distance between cushion cap and the briquetting, make can be according to the size of the metal parts of processing, adjust the distance between cushion cap and the briquetting.
2. The upright post is connected with an external hydraulic rod, the upright post is extruded downwards on the hydraulic rod, so that the upper pressing plate and the pressing block which are fixedly connected move downwards, the metal part on the bearing platform is punched by the pressing block, when the closed cavity moves downwards along with the upper pressure plate, the extrusion piston and the connecting rod move downwards through the elasticity of the first spring, because one end of the connecting rod far away from the piston is fixedly connected to the sealing plug, when the sealing plug slides downwards and presses the gas in the sealing cavity, the gas in the gas cavity enters the first telescopic cavity and the second telescopic cavity through extrusion to form the extension of the first telescopic cavity and the second telescopic cavity and respectively clamp and fix the metal part and the bearing platform which are arranged on the bearing platform, therefore, the phenomenon that metal parts needing to be machined deviate when vibration is generated during the work of the stamping machine is avoided.
Drawings
Fig. 1 is a schematic front structural view of a fixing and clamping structure for facilitating stamping according to the present invention;
FIG. 2 is a schematic view of a portion A of FIG. 1;
FIG. 3 is a schematic top view of a supporting platform of a fixing and clamping structure for facilitating stamping according to the present invention;
fig. 4 is a partially enlarged structural diagram of B in fig. 1.
In the figure: the device comprises a base 1, a rotating ring 2, a first thread bushing 3, a bearing platform 4, a sealing cavity 5, a pressing block 6, a first spring 7, a sealing cavity 8, a vertical column 9, a first clamping block 10, an upper pressing plate 11, a piston 12, a connecting rod 13, a sealing plug 14, an upper screw rod 15, a lower screw rod 16, a lower pressing plate 17, an air pipe 18, a fixing plate 19, a supporting column 20, an air cavity 21, a screw 22, a first telescopic cavity 23, a second clamping block 24, a second telescopic cavity 25, a second spring 26, a third spring 27, a second thread bushing 28 and a screw cap 29.
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.
Referring to fig. 1-4, a fixed clamping structure convenient for stamping comprises a base 1, a fixed plate 19 is arranged on the base 1, a lower pressing plate 17 is arranged at one end of the fixed plate 19 far away from the base 1, second thread sleeves 28 are respectively fixedly connected to two ends of the fixed plate 19, first thread sleeves 3 are respectively fixedly connected to two sides of the lower pressing plate 17, a rotating ring 2 is arranged between the first thread sleeves 3 and the second thread sleeves 28, an upper screw 15 is fixedly connected to the upper end of the rotating ring 2, the upper screw 15 is in threaded connection with the first thread sleeve 3, a lower screw 16 is fixedly connected to one side of the rotating ring 2 far away from the upper screw 15, the lower screw 16 is in threaded connection with the second thread sleeve 28, by rotation of the rotating ring 2, the first thread sleeve 3, the fixedly connected lower pressing plate 17 and the second thread sleeve 28 and the fixedly connected fixed plate 19 are far away from each other, screw caps 29 are respectively in threaded connection with one ends of the upper screw 15 and the lower screw 16 far away from the rotating ring 2, screw cap 29 can reach the better fixed effect between last screw rod 15 and the first thread bush 3, it appears not hard up phenomenon to prevent to go up between screw rod 15 and the 3 threaded connection of first thread bush, there is screw 22 at base 1 both ends difference threaded connection, screw 22 keeps away from the one end threaded connection of base 1 on fixed plate 19, through rotating screw 22 with fixed plate 19 and base 1 fixed connection, the one end that fixed plate 19 was kept away from to lower clamp plate 17 rotates and is connected with support column 20, support column 20 upper end fixedly connected with cushion cap 4, because support column 20 rotates with lower clamp plate 17 to be connected, make to add man-in again to the metal part punching press, place metal part again on the cushion cap 4, can be through the rotation of cushion cap 4, accomplish the angle of conveniently adjusting metal part, accomplish better punching press effect.
An upper pressing plate 11 is arranged at the upper end of a lower pressing plate 17, a stand column 9 is arranged at the center of the upper pressing plate 11, the stand column 9 is connected with an external hydraulic descending device (the hydraulic descending device is the prior art and is not explained much), so that the stand column 9 can be pushed to move downwards, the stand column 9 penetrates through the upper pressing plate 11 and is fixedly connected with a pressing block 6, the air pressure component comprises two closed cavities 8, the two closed cavities 8 are respectively and fixedly connected with the two ends of the upper pressing plate 11, a first spring 7 is fixedly connected in each closed cavity 8, a piston 12 is fixedly connected with the first spring 7, a connecting rod 13 is fixedly connected with one side of the piston 12, which is far away from the first spring 7, one end of the connecting rod 13, which is far away from the piston 12, is fixedly connected on a sealing plug 14, the two ends of the lower pressing plate 17 are respectively and fixedly connected with a sealing cavity 5, a sealing plug 14 is slidably connected in each sealing cavity 5, and a sealing plug 21 is arranged between each sealing cavity 5 and a bearing platform 4, air cavity 21 fixed connection is on holding down plate 17, fixed intercommunication has gas-supply pipe 18 between sealed chamber 5 and the air cavity 21, make fixedly connected's top board 11 and briquetting 6 move down through the downstream of stand 9, and carry out stamping process to the metal part on cushion cap 4 through briquetting 6, because top board 11 both ends respectively fixedly connected with seals the chamber 8, make when sealed chamber 8 follows top board 11 downstream, through the elasticity of first spring 7, extrusion piston 12 and connecting rod 13 move down, because the one end fixed connection that piston 12 was kept away from to connecting rod 13 is on sealing plug 14, make sealing plug 14 slide down in sealed chamber 5, when sealing plug 14 slides down and extrude the gas in sealed chamber 5, get into in the air cavity 21 through gas-supply pipe 18.
A first telescopic cavity 23 is fixedly communicated with one end of the air cavity 21 far away from the lower press plate 17, a second clamping block 24 is fixedly connected with one end of the first telescopic cavity 23 far away from the air cavity 21, a third spring 27 is fixedly connected between the second clamping block 24 and the air cavity 21, the third spring 27 is sleeved on the first telescopic cavity 23, a second telescopic cavity 25 is arranged between the first telescopic cavity 23 and the lower press plate 17, the second telescopic cavity 25 is fixedly communicated with the air cavity 21, a first clamping block 10 is fixedly connected with one end of the second telescopic cavity 25 far away from the air cavity 21, a second spring 26 is fixedly connected between the first clamping block 10 and the air cavity 21, because the first telescopic cavity 23 and the second telescopic cavity 25 are fixedly communicated with the re-air cavity 21, the air in the sealed cavity 5 is input into the first telescopic cavity 23 and the second telescopic cavity 25 through the air cavity 21, so that the first telescopic cavity 23 and the second telescopic cavity 25 extend, the effect of fixing the metal parts and the bearing platform 4 in a clamping manner is achieved, when the sealing plug 14 moves upwards again, air pressure is not provided in the air cavity 21, the first telescopic cavity 23 is shortened under the tension of the third spring 27, meanwhile, the second telescopic cavity 25 is shortened under the tension of the second spring 26, the bearing platform 4 and the metal parts placed on the bearing platform 4 are not extruded any more, the metal parts completed by stamping can be taken away, meanwhile, the bearing platform 4 can rotate again, the air pressure parts are arranged at the upper ends of the two sealing cavities 5, threads are formed in the outer side wall of the bearing platform 4, the two first clamping blocks 10 are arranged on two sides of the bearing platform 4 respectively, and when the bearing platform 4 is clamped by the two first clamping blocks 10, the friction force between the threads and the first clamping blocks 10 is increased due to the fact that the threads are arranged on the side wall of the bearing platform 4, and the clamping effect is achieved more stably.
In the invention, after the fixed plate 19 is fixedly connected with the base 1 by the rotating screw 22, the rotating ring 2 is rotated to enable the upper screw 15 and the lower screw 16 which are respectively fixedly connected with the upper end and the lower end to rotate, because the upper screw 15 is in threaded connection with the first threaded sleeve 3, and the lower screw 16 is in threaded connection with the second threaded sleeve 28, the first threaded sleeve 3, the fixedly connected lower pressure plate 17, the fixedly connected second threaded sleeve 28 and the fixedly connected fixed plate 19 are separated from each other by the rotation of the rotating ring 2, when the lower pressure plate 17 ascends, the rotatably connected support pillar 20 and the fixedly connected bearing platform 4 move upwards, thereby reducing the distance between the bearing platform 4 and the pressing block 6, when the rotating ring 2 is rotated in the opposite direction, the lower pressure plate 17 and the fixed plate 19 are close to each other, thereby increasing the distance between the bearing platform 4 and the pressing block 6, and enabling the metal parts to be processed according to the size, to adjust the distance between the platform 4 and the press block 6.
The upright post 9 is connected with an external hydraulic rod, the upper pressing plate 11 and the pressing block 6 which are fixedly connected are downwards moved through the downward movement of the upright post 9, metal parts on the bearing platform 4 are punched and processed through the pressing block 6, the closed cavity 8 is respectively and fixedly connected with the two ends of the upper pressing plate 11, when the closed cavity 8 moves downwards along with the upper pressing plate 11, the piston 12 and the connecting rod 13 are extruded to move downwards through the elasticity of the first spring 7, the sealing plug 14 slides downwards in the sealed cavity 5 because one end of the connecting rod 13 far away from the piston 12 is fixedly connected to the sealing plug 14, gas in the sealed cavity 5 is extruded when the sealing plug 14 slides downwards and enters the gas cavity 21 through the gas pipe 18, the first telescopic cavity 23 and the second telescopic cavity 25 are both fixedly communicated on the gas cavity 21, so that the gas in the gas cavity 21 enters the first telescopic cavity 23 and the second telescopic cavity 25 through extrusion, reach the effect of the flexible chamber 25 extension of first flexible chamber 23 and second, after the flexible chamber 25 extension of two seconds, first clamp splice 10 laminating is on the lateral wall of cushion cap 4, because be equipped with the screw thread on the lateral wall of cushion cap 4, through the centre gripping of two first clamp splices 10, reach the fixed effect of cushion cap 4, through the extension of two first flexible chambers 23, make fixed connection's second clamp splice 24, carry out the centre gripping to the metal part of placing the needs processing on cushion cap 4, reach fixed effect.
If the metal part needing to be processed is small, the pressing block 6 is far away from the metal part, so that when the sealing plug 14 is continuously pressed down by the connecting rod 13, the first telescopic cavity 23 and the second telescopic cavity 25 clamp the metal part and the bearing platform 4 at the maximum force, and if the pressing block 6 is pressed down, the first spring 7 is upwards extruded through the piston 12, so that the metal part on the pressing block 6 and the bearing platform 4 is shortened for stamping.
When the upright column 9 and the pressing block 6 and the upper pressing plate 11 which are fixedly connected move upwards, the piston 12 slides upwards in the sealing cavity 5 through the sealing plug 14 fixedly connected with the connecting rod 13, so that air pressure is not available in the air cavity 21, the first telescopic cavity 23 is shortened under the tension of the third spring 27, the second telescopic cavity 25 is shortened under the tension of the second spring 26, the bearing platform 4 and the metal parts placed on the bearing platform 4 are not extruded any more, the metal parts after stamping are taken away, and meanwhile, the bearing platform 4 can rotate again to facilitate the placement of the next metal parts needing stamping.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (5)
1. A fixed clamping structure convenient for stamping processing comprises a base (1) and is characterized in that a fixed plate (19) is arranged on the base (1), a lower pressing plate (17) is arranged at one end, far away from the base (1), of the fixed plate (19), a supporting column (20) is rotatably connected at one end, far away from the fixed plate (19), of the lower pressing plate (17), a bearing platform (4) is fixedly connected at the upper end of the supporting column (20), sealing cavities (5) are respectively and fixedly connected at two ends of the lower pressing plate (17), sealing plugs (14) are slidably connected in the sealing cavities (5), an air cavity (21) is arranged between the two sealing cavities (5) and the bearing platform (4), the air cavity (21) is fixedly connected on the lower pressing plate (17), a first telescopic cavity (23) is fixedly communicated with one end, far away from the lower pressing plate (17), of the air cavity (21) is fixedly connected with a second clamping block (24), a third spring (27) is fixedly connected between the second clamping block (24) and the air cavity (21), the third spring (27) is sleeved on the first telescopic cavity (23), a second telescopic cavity (25) is arranged between the first telescopic cavity (23) and the lower pressing plate (17), the second telescopic cavity (25) is fixedly communicated on the air cavity (21), one end, far away from the air cavity (21), of the second telescopic cavity (25) is fixedly connected with the first clamping block (10), a second spring (26) is fixedly connected between the first clamping block (10) and the air cavity (21), and air pressure components are arranged at the upper ends of the two sealing cavities (5);
an upper pressing plate (11) is arranged at the upper end of the lower pressing plate (17), a stand column (9) is arranged at the center of the upper pressing plate (11), and the stand column (9) penetrates through the upper pressing plate (11) and is fixedly connected with a pressing block (6);
the air pressure component comprises two closed cavities (8), the two closed cavities (8) are respectively and fixedly connected to two ends of an upper pressure plate (11), a first spring (7) is fixedly connected in each closed cavity (8), a piston (12) is fixedly connected to each first spring (7), one surface, deviating from the first spring (7), of each piston (12) is fixedly connected with a connecting rod (13), and one end, far away from the piston (12), of each connecting rod (13) is fixedly connected to a sealing plug (14);
an air pipe (18) is fixedly communicated between the sealing cavity (5) and the air cavity (21);
the outer side wall of the bearing platform (4) is provided with threads, and the two first clamping blocks (10) are respectively arranged on two sides of the bearing platform (4).
2. The fixed clamping structure convenient for stamping processing according to claim 1, wherein the two ends of the fixed plate (19) are fixedly connected with second threaded sleeves (28) respectively, and the two sides of the lower pressing plate (17) are fixedly connected with first threaded sleeves (3) respectively.
3. A fixing and clamping structure convenient for stamping processing according to claim 2, wherein a rotating ring (2) is arranged between the first thread bushing (3) and the second thread bushing (28), an upper screw (15) is fixedly connected to the upper end of the rotating ring (2), the upper screw (15) is in threaded connection with the first thread bushing (3), a lower screw (16) is fixedly connected to the surface of the rotating ring (2) away from the upper screw (15), and the lower screw (16) is in threaded connection with the second thread bushing (28).
4. The fixing and clamping structure convenient for stamping processing according to claim 1, wherein two ends of the base (1) are respectively in threaded connection with a screw (22), and one end of the screw (22) far away from the base (1) is in threaded connection with the fixing plate (19).
5. A fixing and clamping structure for facilitating punching processing according to claim 3, wherein the ends of the upper screw (15) and the lower screw (16) far away from the rotating ring (2) are respectively screwed with screw caps (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110481298.2A CN113231543B (en) | 2021-04-30 | 2021-04-30 | Fixed clamping structure convenient to stamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110481298.2A CN113231543B (en) | 2021-04-30 | 2021-04-30 | Fixed clamping structure convenient to stamping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113231543A CN113231543A (en) | 2021-08-10 |
| CN113231543B true CN113231543B (en) | 2022-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110481298.2A Active CN113231543B (en) | 2021-04-30 | 2021-04-30 | Fixed clamping structure convenient to stamping |
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| Country | Link |
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| CN (1) | CN113231543B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013112572B4 (en) * | 2013-11-14 | 2015-10-29 | Rattunde & Co. Gmbh | twin gripper |
| CN204988870U (en) * | 2015-09-11 | 2016-01-20 | 湖州华科建设工程质量检测有限公司 | Chuck is held with double fastener to tensile detection of steel sheet |
| CN207655727U (en) * | 2017-12-28 | 2018-07-27 | 九江昌华模具科技有限公司 | A kind of clamping device of metal stamping die |
| CN108787912A (en) * | 2018-06-26 | 2018-11-13 | 天津市鹏宇工贸有限公司 | A kind of quick punching fixing device of ring flange forging |
| CN209061978U (en) * | 2018-11-08 | 2019-07-05 | 合肥市奥兰德机械科技有限公司 | A kind of die assembly punch forming device |
| CN211803445U (en) * | 2019-11-07 | 2020-10-30 | 长兴飞祥钣金科技有限公司 | Accurate die positioning mechanism for hardware stamping part |
| CN111036752B (en) * | 2020-01-16 | 2021-07-13 | 泰州汇锦电子有限公司 | Energy-saving plate-shaped stamping part |
| CN212144224U (en) * | 2020-04-02 | 2020-12-15 | 杨哲 | Metal processing stamping platform |
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2021
- 2021-04-30 CN CN202110481298.2A patent/CN113231543B/en active Active
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| CN113231543A (en) | 2021-08-10 |
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Effective date of registration: 20220818 Address after: 529159 Side of Aluminum Rolling Plant, Hecun Industrial Concentration Point, Siqian Town, Xinhui District, Jiangmen City, Guangdong Province Applicant after: Jiangmen Lianbao Electric Appliance Co.,Ltd. Address before: 510000 Room 501, No. 101, Huangpu Avenue West, Tianhe District, Guangzhou, Guangdong Applicant before: Chen Zheng |
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Denomination of invention: A fixed clamping structure that is convenient for stamping processing Granted publication date: 20220909 Pledgee: Jiangmen Rural Commercial Bank Co.,Ltd. Siqian sub branch Pledgor: Jiangmen Lianbao Electric Appliance Co.,Ltd. Registration number: Y2024980014054 |