CN220329727U - Punching mechanism for valve body punching processing - Google Patents
Punching mechanism for valve body punching processing Download PDFInfo
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- CN220329727U CN220329727U CN202320904926.8U CN202320904926U CN220329727U CN 220329727 U CN220329727 U CN 220329727U CN 202320904926 U CN202320904926 U CN 202320904926U CN 220329727 U CN220329727 U CN 220329727U
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- pipe
- die cutting
- fixedly connected
- die
- pressurizing pipe
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- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 238000004080 punching Methods 0.000 title claims description 40
- 238000007664 blowing Methods 0.000 claims abstract description 68
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000005520 cutting process Methods 0.000 claims description 30
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 230000013011 mating Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 10
- 238000007605 air drying Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 239000002173 cutting fluid Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model relates to a die-cut mechanism of die-cut processing of valve body, through set up a plurality of mounting sites at the workstation, with carrying material platform, positioner, die-cut device and blowing device fixed connection. The material carrying platform is in threaded connection with the working face, and for different workpieces, the material carrying platform with different first adapting faces can be replaced to adapt to different workpiece shapes. Meanwhile, a positioning block of the positioning device is fixedly connected with a piston rod of the first oil cylinder, the positioning block and the carrying platform are in the same plumb line, when the positioning block moves towards the carrying platform along the support, the positioning block and the carrying platform are mutually attached to each other to clamp a workpiece, the workpiece is guaranteed not to be displaced in the processing process, and the positioning block can be replaced in the face of different workpieces. The processed workpiece does not need cleaning and air drying treatment, and the processing period is greatly shortened.
Description
Technical Field
The application relates to the technical field of machining, in particular to a punching mechanism for punching a valve body.
Background
The method for pushing the punching cutter to cut and process the workpiece by utilizing the oil cylinder is a conventional means in the machining field. However, for work pieces requiring punching and hole trimming, cutting fluid is often required. The cutting fluid has the function of flushing and processing the punching slag in the holes of the workpiece and the punching slag on the punching cutter. The machined workpiece which is subjected to flushing and punching of the slag by using the cutting fluid is required to be cleaned by using an industrial metal cleaning agent after machining is finished, and in order to avoid rust on the workpiece, the workpiece is required to be air-dried. These steps greatly increase the machining cycle time of the part. In order to shorten the processing period, the application provides a punching mechanism for punching and processing a valve body.
Disclosure of Invention
In order to shorten the processing period, the application provides a punching mechanism for punching and processing a valve body.
A die cutting mechanism for die cutting a valve body, comprising:
a workbench provided with a plurality of mounting sites;
the material carrying platform is in threaded connection with the workbench and comprises a first adapting surface, and the first adapting surface is used for coupling a gap between a workpiece to be processed and the material carrying platform;
the positioning device comprises a bracket, a first oil cylinder and a positioning block, wherein the bracket is fixedly connected with the workbench, the first oil cylinder is fixedly connected with the bracket, the positioning block is fixedly connected with a piston rod of the first oil cylinder, and the positioning block and the material carrying platform are positioned on the same plumb line;
the punching device comprises a mounting seat, a second oil cylinder and a punching seat, wherein the mounting seat is fixedly connected with the workbench, the second oil cylinder is fixedly connected with the mounting seat, and a piston rod of the second oil cylinder is fixedly connected with the punching seat;
the blowing device comprises a blowing pipe, a pressurizing pipe and an air pump, wherein the pressurizing pipe is communicated with the blowing pipe and is in threaded connection with the blowing pipe, the pressurizing pipe is arranged in the die-cut seat fixedly connected, the pressurizing pipe is communicated with the air pump, and the air pump is arranged at the bottom end of the workbench.
The inner diameter size value of the blowing pipe is in a value range that the inner diameter size value of the pressurizing pipe is more than or equal to one twentieth of the inner diameter size value of the pressurizing pipe and less than or equal to one fifteenth of the inner diameter size value of the pressurizing pipe.
The blowing device also comprises a connecting nut;
the outer diameter of the connecting nut is equal to the inner diameter of the pressurizing pipe;
the inner diameter of the first end of the connecting nut is larger than the inner diameter of the second end of the connecting nut;
the inner wall of the connecting nut is in smooth connection with the inner wall of the air blowing pipe.
The second end of the connecting nut is fixedly connected with the air blowing pipe;
an external thread is arranged on the outer circumferential surface of the other end of the connecting nut;
an internal thread is arranged at one end of the inner cavity of the pressurizing pipe, which is close to the connecting nut;
the connecting nut is in threaded connection with the pressurizing pipe.
The blowing device also comprises a universal joint;
the inner diameter of the universal joint is equal to the outer diameter of the air blowing pipe;
the universal joint is sleeved with one end, away from the connecting nut, of the air blowing pipe.
The air blowing pipe is perpendicular to the punching seat;
the included angle between the universal joint and the air blowing pipe is in an angle range from more than or equal to 10 degrees to less than or equal to 20 degrees.
The pressurizing pipe comprises an electromagnetic valve;
the electromagnetic valve is arranged in the inner cavity of the pressurizing pipe and is close to the air blowing pipe;
one end of the electromagnetic valve is in threaded connection with the pressurizing pipe;
the other end of the electromagnetic valve is in threaded connection with the air blowing pipe.
The pressurizing pipe further comprises a one-way valve;
the one-way valve is arranged at a port of one end, far away from the electromagnetic valve, of the pressurizing pipe;
one end of the one-way valve is in threaded connection with the pressurizing pipe, the other end of the one-way valve is fixedly connected with the air pump through a pipeline, and the one-way valve ensures that high-pressure gas flows from the air pump to the pressurizing pipe.
The pressurizing pipe further comprises a barometer, and the barometer detects whether the air pressure in the pressurizing pipe reaches a dangerous value.
The positioning block comprises a second adapting surface, and the second adapting surface is arranged on one side close to the workbench.
The utility model relates to a die-cut mechanism of die-cut processing of valve body, through set up a plurality of mounting sites at the workstation, with carrying material platform, positioner, die-cut device and blowing device fixed connection. The material carrying platform is in threaded connection with the workbench, and for different workpieces, the material carrying platform with different first adapting surfaces can be replaced to adapt to different workpiece shapes. Meanwhile, a positioning block of the positioning device is fixedly connected with a piston rod of the first oil cylinder, the positioning block and the carrying platform are in the same plumb line, when the positioning block moves towards the carrying platform along the support, the positioning block and the carrying platform are mutually attached to each other to clamp a workpiece, the workpiece is guaranteed not to be displaced in the processing process, and the positioning block can be replaced in the face of different workpieces. This can improve the machining efficiency of the die-cut mechanism of valve body die-cut processing to actual machining, shortens the process cycle. When the punching device is completed on the workpiece, high-pressure gas in the pressurizing pipe is sprayed out from the gas blowing pipe, and the gas blowing pipe is used for blowing metal scraps in the processing process. Therefore, the surface of the punching seat can be ensured to be clean, and the punching surface of the workpiece can be ensured to be clean. The processed workpiece does not need cleaning and air drying treatment, and the processing period is greatly shortened.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to provide a further understanding of the application with regard to the other features, objects and advantages of the application. The drawings of the illustrative embodiments of the present application and their descriptions are for the purpose of illustrating the present application and are not to be construed as unduly limiting the present application.
Fig. 1 is a schematic structural diagram of a die-cutting mechanism for die-cutting a valve body according to an embodiment of the present application.
Fig. 2 is a cross-sectional view of an air blowing device of a punching mechanism for punching a valve body according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a die-cutting mechanism for die-cutting a valve body according to an embodiment of the present application.
Reference numerals:
100-working table; 200-a material carrying table; 210-a first adaptation surface; 300-positioning device; 310-rack;
320-a first oil cylinder; 330-positioning blocks; 331-a second mating face; 400-punching device;
410-mounting base; 420-a second oil cylinder; 430-die cutting the seat; 500-blowing devices; 510-an air blowing pipe;
511-a coupling nut; 511 a-a first end of the coupling nut; 511 b-a second end of the coupling nut; 512-universal joint; 520-booster tube;
521-electromagnetic valve; 522-a one-way valve; 523-barometer; 530-an air pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
The application provides a die-cut mechanism of die-cut processing of valve body.
According to fig. 1, in an embodiment of the present application, a die cutting mechanism for die cutting a valve body includes a table 100, a carrier 200, a positioning device 300, a die cutting device 400, and an air blowing device 500.
The table 100 is provided with a plurality of mounting sites.
The loading table 200 is screwed to the workbench 100, and the loading table 200 includes a first adapting surface 210, where the first adapting surface 210 is used to couple a gap between a workpiece to be processed and the loading table 200.
The positioning device 300 comprises a support 310, a first oil cylinder 320 and a positioning block 330, wherein the support 310 is fixedly connected with the workbench 100, the first oil cylinder 320 is fixedly connected with the support 310, the positioning block 330 is fixedly connected with a piston rod of the first oil cylinder 320, and the positioning block 330 is positioned on the same plumb line with the loading table 200.
The punching device 400 comprises a mounting seat 410, a second oil cylinder 420 and a punching seat 430, wherein the mounting seat 410 is fixedly connected with the workbench 100, the second oil cylinder 420 is fixedly connected with the mounting seat 410, and a piston rod of the second oil cylinder 420 is fixedly connected with the punching seat 430.
The blowing device 500 comprises a blowing pipe 510, a pressurizing pipe 520 and an air pump 530, wherein the pressurizing pipe 520 is communicated with the blowing pipe 510, the pressurizing pipe 520 is in threaded connection with the blowing pipe 510, the pressurizing pipe 520 is fixedly connected with the punching seat 430, the pressurizing pipe 520 is communicated with the air pump 530, and the air pump 530 is arranged at the bottom end of the workbench 100.
Specifically, the punching mechanism for punching the valve body fixedly connects the loading table 200, the positioning device 300, the punching device 400 and the blowing device 500 by providing a plurality of mounting sites on the table 100. The loading table 200 is screwed to the table 100. Meanwhile, the positioning block 330 of the positioning device 300 is fixedly connected with a piston rod of the first oil cylinder 320, the positioning block 330 is located at the same plumb line with the carrying platform 200, when the positioning block 330 moves towards the carrying platform 200 along the bracket 310, the positioning block 330 and the carrying platform 200 are mutually attached to each other to clamp a workpiece, and the workpiece is ensured not to displace in the processing process. When the die cutting device 400 is completed on the workpiece, high-pressure gas in the pressurizing pipe 520 is sprayed out from the gas blowing pipe 510, and the gas blowing pipe 510 blows out metal scraps in the processing process.
The embodiment relates to a punching mechanism for punching a valve body. For different workpieces, the loading table 200 with the different first adapter surfaces 210 can be exchanged to accommodate different workpiece shapes. The positioning block 330 may also be replaceable, facing a different workpiece. This can improve the machining efficiency of the die-cut mechanism of valve body die-cut processing to actual machining, shortens the process cycle. The blowing pipe 510 blows the metal chips during the process. This ensures that the surface of the die-cut base 430 is clean and that the die-cut surface of the workpiece is clean. The processed workpiece does not need cleaning and air drying treatment, and the processing period is greatly shortened.
Referring to fig. 1 to 3, in an embodiment of the present application, the inner diameter dimension of the air blowing pipe 510 is within a range of values greater than or equal to one twentieth of the inner diameter dimension of the pressure increasing pipe 520 and less than or equal to one fifteenth of the inner diameter dimension of the pressure increasing pipe 520.
This embodiment relates to parameters of the insufflation tube 510. Since the chips in machining are metal, the density is high and a strong air flow is required to blow the metal chips. When the inner diameter dimension of the air blowing pipe 510 is equal to or less than fifteenth to equal to or more than twentieth of the inner diameter dimension of the pressurizing pipe 520, the air flow in the air blowing pipe 510 can have a sufficient flow rate and a sufficient pressure.
According to fig. 1 to 3, in an embodiment of the present application, the blowing device 500 further includes a coupling nut 511. The outer diameter of the coupling nut 511 is equal to the inner diameter of the pressurizing pipe 520. The first end 511a of the coupling nut 511 has an inner diameter greater than that of the second end 511b of the coupling nut 511. The inner wall of the connection nut 511 is smoothly connected with the inner wall of the blowing pipe 510.
The present embodiment relates to the coupling nut 511, and since the inner diameter dimension of the air blowing pipe 510 is one fifteenth to two tenth or more of the inner diameter dimension of the pressurizing pipe 520, the inner diameter difference between the diameter of the air blowing pipe 510 and the inner diameter of the pressurizing pipe 520 is large, the coupling nut 511 is required as a buffer structure. And an inner diameter of one end of the coupling nut 511 is larger than an inner diameter of the other end of the coupling nut 511. The inner wall of the coupling nut 511 is smoothly coupled with the inner wall of the blowing pipe 510. This ensures a smooth connection of the blow tube 510 with the booster tube 520.
According to fig. 1 to 3, in an embodiment of the present application, the second end 511b of the connection nut 511 is fixedly connected to the air blowing pipe 510. The outer circumferential surface of the other end of the coupling nut 511 is provided with an external thread. An internal thread is arranged at one end of the inner cavity of the pressurizing pipe 520 close to the connecting nut 511. The connection nut 511 is screw-coupled with the pressurizing pipe 520.
This embodiment relates to a coupling nut 511. In the practical application process, a sealing rubber ring is further arranged between the connecting nut 511 and the booster pipe 520, and on one hand, the pressure born by the sealing rubber ring can be adjusted through threaded connection between the connecting nut 511 and the booster pipe 520, and on the other hand, quick replacement between the air blowing pipe 510 and the booster pipe 520 can be realized. When cutting aluminum products, the inner diameter dimension of the blowpipe 510 is twenty times the inner diameter dimension of the pressurizing pipe 520. The design can ensure that metal scraps of a punching mechanism for punching the valve body are completely cleaned.
According to fig. 1 to 3, in an embodiment of the present application, the blowing device 500 further includes a universal joint 512. The inner diameter of the universal joint 512 is equal to the outer diameter of the blowpipe 510. The universal joint 512 is sleeved at one end of the air blowing pipe 510 far away from the connecting nut 511.
This embodiment relates to a gimbal 512. The inner diameter of the universal joint 512 is equal to the outer diameter of the blowpipe 510, which ensures that the universal joint 512 can be sleeved at the end of the blowpipe 510 away from the connection nut 511. The function of the universal joint 512 is to change the flow direction of the air exiting the air lance 510. This facilitates the relatively precise blowing of metal chips from the die cutting device 400 and the machined holes of the workpiece by the blow tube 510.
Referring to fig. 1 to 3, in an embodiment of the present application, the air blowing pipe 510 is perpendicular to the die-cut seat 430. The angle between the universal joint 512 and the air blowing pipe 510 is in the range of 10 degrees or more and 20 degrees or less.
This embodiment relates to a blow tube 510 and a gimbal 512. Because the air blowing pipe 510 is fixedly connected to the die-cut seat 430, and the air blowing pipe 510 is perpendicular to the die-cut seat 430, when the included angle between the universal joint 512 and the air blowing pipe 510 is in a range of 10 degrees or more and 20 degrees or less, the universal joint 512 can effectively blow the tool bit of the die-cut seat 430, especially the inside of the hole of the workpiece. When the included angle between the universal joint 512 and the air blowing pipe 510 is in a range of 10 degrees or more and 20 degrees or less, the air blowing of the universal joint 512 can form a cyclone with the workpiece hole, and the cyclone can bring out metal chips in the workpiece hole.
As shown in fig. 1 to 3, in an embodiment of the present application, the pressurizing pipe 520 includes a solenoid valve 521. The electromagnetic valve 521 is disposed in the inner cavity of the pressurizing pipe 520, and the electromagnetic valve 521 is disposed near the blowpipe 510. One end of the solenoid valve 521 is screwed with the pressurizing pipe 520. The other end of the solenoid valve 521 is screwed with the blowing pipe 510.
This embodiment relates to a solenoid valve 521. The main function of the solenoid valve 521 is to control whether the high pressure gas in the pressurizing pipe 520 is released. Since the solenoid valve 521 is dependent on the received high and low level, it is realized whether the high pressure gas in the pressurizing pipe 520 is conducted with the outside. Therefore, the operator can realize whether the high-pressure gas in the pressurizing pipe 520 is conducted with the outside or not by controlling the opening and closing of the solenoid valve 521. No complex mechanical structure is required. This ensures a compact structure of the entire blowing device 500.
Referring to fig. 1-3, in an embodiment of the present application, the pressurization pipe 520 further includes a check valve 522. The check valve 522 is disposed at a port of the pressurizing pipe 520 at an end remote from the solenoid valve 521. One end of the check valve 522 is in threaded connection with the pressurizing pipe 520, the other end of the check valve 522 is fixedly connected with the air pump 530 through a pipeline, and the check valve 522 ensures that high-pressure gas flows from the air pump 530 to the pressurizing pipe 520.
This embodiment relates to a one-way valve 522. In order to prevent the high-pressure gas in the pressurizing pipe 520 from flowing backward to the air pump 530, the pressurizing pipe 520 is provided with a check valve 522. The check valve 522 guides the air in the air pump 530 into the pressurizing pipe 520 in one direction, ensuring that the pressurizing pipe 520 can store a sufficient amount of high-pressure air.
Referring to fig. 1 to 3, in an embodiment of the present application, the pressure increasing pipe 520 further includes a barometer 523, and the barometer 523 detects whether the air pressure in the pressure increasing pipe 520 reaches a dangerous value.
The present embodiment relates to a barometer 523. The barometer 523 detects the air pressure in the pressurization pipe 520.
Referring to fig. 1 to 3, in an embodiment of the present application, the positioning block 330 includes a second adapting surface 331, and the second adapting surface 331 is disposed near a side of the table 100.
The present embodiment relates to the second adapting surface 331. The second adapting surface 331 of the positioning block 330 facilitates better clamping of the workpiece by the first adapting surface 210 of the matching loading table 200.
The technical features of the above embodiments may be combined arbitrarily, and the steps of the method are not limited to the execution sequence, so that all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description of the present specification.
The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application shall be subject to the appended claims.
Claims (10)
1. A die-cut mechanism of die-cut processing of valve body, characterized by comprising:
a workbench provided with a plurality of mounting sites;
the material carrying platform is in threaded connection with the workbench and comprises a first adapting surface, and the first adapting surface is used for coupling a gap between a workpiece to be processed and the material carrying platform;
the positioning device comprises a bracket, a first oil cylinder and a positioning block, wherein the bracket is fixedly connected with the workbench, the first oil cylinder is fixedly connected with the bracket, the positioning block is fixedly connected with a piston rod of the first oil cylinder, and the positioning block and the material carrying platform are positioned on the same plumb line;
the punching device comprises a mounting seat, a second oil cylinder and a punching seat, wherein the mounting seat is fixedly connected with the workbench, the second oil cylinder is fixedly connected with the mounting seat, and a piston rod of the second oil cylinder is fixedly connected with the punching seat;
the blowing device comprises a blowing pipe, a pressurizing pipe and an air pump, wherein the pressurizing pipe is communicated with the blowing pipe and is in threaded connection with the blowing pipe, the pressurizing pipe is arranged in the die-cut seat fixedly connected, the pressurizing pipe is communicated with the air pump, and the air pump is arranged at the bottom end of the workbench.
2. The die cutting mechanism of the die cutting process of the valve body according to claim 1, wherein the inside diameter dimension value of the air blowing pipe is within a numerical range of more than or equal to one twentieth of the inside diameter dimension value of the pressurizing pipe and less than or equal to one fifteenth of the inside diameter dimension value of the pressurizing pipe.
3. The die cutting mechanism of the die cutting process of the valve body according to claim 2, wherein the air blowing device further comprises a coupling nut;
the outer diameter of the connecting nut is equal to the inner diameter of the pressurizing pipe;
the inner diameter of the first end of the connecting nut is larger than the inner diameter of the second end of the connecting nut;
the inner wall of the connecting nut is in smooth connection with the inner wall of the air blowing pipe.
4. A die cutting mechanism for die cutting a valve body according to claim 3, wherein the second end of the coupling nut is fixedly connected to the blow tube;
the outer circumferential surface of the connecting nut is provided with external threads;
an internal thread is arranged at one end of the inner cavity of the pressurizing pipe, which is close to the connecting nut;
the connecting nut is in threaded connection with the pressurizing pipe.
5. The die cutting mechanism of the die cutting process of the valve body according to claim 4, wherein the air blowing device further comprises a universal joint;
the inner diameter of the universal joint is equal to the outer diameter of the air blowing pipe;
the universal joint is sleeved with one end, away from the connecting nut, of the air blowing pipe.
6. The die cutting mechanism for die cutting a valve body according to claim 5, wherein the air blowing pipe and the die cutting seat are perpendicular to each other;
the included angle between the universal joint and the air blowing pipe is in an angle range from more than or equal to 10 degrees to less than or equal to 20 degrees.
7. The die cutting mechanism of the die cutting process of the valve body according to claim 1, wherein the pressurizing tube includes an electromagnetic valve;
the electromagnetic valve is arranged in the inner cavity of the pressurizing pipe and is close to the air blowing pipe;
one end of the electromagnetic valve is in threaded connection with the pressurizing pipe;
the other end of the electromagnetic valve is in threaded connection with the air blowing pipe.
8. The die cutting mechanism of the die cutting process of the valve body of claim 7, wherein the booster tube further comprises a one-way valve;
the one-way valve is arranged at a port of one end, far away from the electromagnetic valve, of the pressurizing pipe;
one end of the one-way valve is in threaded connection with the pressurizing pipe, the other end of the one-way valve is fixedly connected with the air pump through a pipeline, and the one-way valve ensures that high-pressure gas flows from the air pump to the pressurizing pipe.
9. The die cutting mechanism of claim 8, wherein the pressurization tube further comprises a barometer that detects whether the air pressure within the pressurization tube reaches a dangerous value.
10. The die cutting mechanism of claim 1, wherein the positioning block includes a second mating surface disposed proximate to the table side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320904926.8U CN220329727U (en) | 2023-04-17 | 2023-04-17 | Punching mechanism for valve body punching processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320904926.8U CN220329727U (en) | 2023-04-17 | 2023-04-17 | Punching mechanism for valve body punching processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220329727U true CN220329727U (en) | 2024-01-12 |
Family
ID=89444035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320904926.8U Active CN220329727U (en) | 2023-04-17 | 2023-04-17 | Punching mechanism for valve body punching processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220329727U (en) |
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2023
- 2023-04-17 CN CN202320904926.8U patent/CN220329727U/en active Active
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