Protective stainless steel drinking water pipe punching machine with dust removal function
By designing a protective stainless steel drinking pipe punching machine with dust removal function, the problems of protection and debris removal during the punching process of stainless steel drinking pipes have been solved. Stable clamping, buffer protection and automatic debris removal have been achieved, improving the applicability and efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-01-11
- Publication Date
- 2026-04-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing stainless steel water pipe punching equipment lacks effective protection and debris handling, resulting in stainless steel water pipes being easily damaged and debris being difficult to remove during the punching process.
A protective stainless steel drinking pipe punching machine with dust removal function was designed, comprising an adjustment section, a buffer section, a punching section, and a grinding section. The position is adjusted by a cylinder, buffered by a buffer spring, and the punch is protected by a connecting spring. The grinding plate grinds the hole wall and uses rubber rings and airflow to remove debris.
It achieves stable clamping, buffer protection, automatic debris removal, and hole wall smoothing for stainless steel drinking pipes, improving the applicability and efficiency of punching equipment and reducing the risk of equipment deviation and punch damage.
Smart Images
Figure CN121869933A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of punching equipment technology, specifically a protective stainless steel drinking water pipe punching machine with dust removal function. Background Technology
[0002] Water pipes are widely used in urban drinking water systems in modern society. Previously, these were typically made of cast cement, which was heavy, difficult to transport in large quantities, and required large equipment for installation, making it inconvenient. Ordinary plastic water pipes, buried underground, were subject to pressure, making them prone to breakage and requiring frequent replacements, resulting in high costs and poor practicality. Therefore, stainless steel water pipes are now more popular and widely used.
[0003] When using stainless steel water pipes, it is necessary to punch holes in the surface of the stainless steel water pipes according to the requirements. In current technology, simple punching equipment is generally used for punching. However, the punch on the punching equipment cannot be effectively protected and the debris cannot be handled during the punching process.
[0004] Therefore, we proposed a protective stainless steel drinking pipe punching machine with dust removal function to solve the problem. Summary of the Invention
[0005] The purpose of this invention is to provide a protective stainless steel drinking water pipe punching machine with dust removal function to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a protective stainless steel drinking water pipe punching machine with dust removal function, including a processing table; A support column fixedly installed at the bottom of the processing table; A mounting bracket that is fixedly installed on the top of the processing table; The processing assembly is disposed between the processing table and the mounting frame. The processing table has rectangular channels on its top surface near the front and rear ends. The processing assembly includes an adjustment part disposed on the top surface of the processing table. A buffer part is connected to the top of the adjustment part. A punching part is disposed above the buffer part. The punching part is installed on the lower surface of the mounting frame. A grinding part is installed on the outside of the punching part.
[0007] According to the above technical solution, there are four support columns. The four support columns are fixedly installed at the bottom of the four corners of the processing table, and anti-slip pads are fixedly installed at the bottom of each of the four support columns. The four support columns installed at the bottom of the processing table can provide stable support for the entire equipment. The anti-slip pads installed at the bottom of the four support columns can stabilize the equipment during the processing process and prevent the entire equipment from shifting.
[0008] According to the above technical solution, the adjustment part includes a cylinder fixedly installed on the inner side of the mounting frame. A movable plate is fixedly installed at one end of the cylinder. The movable plate is U-shaped and is slidably connected to the inner wall of two rectangular channels opened on the top surface of the processing table. The position of the movable plate can be adjusted by the cylinder to accommodate stainless steel drinking pipes of different lengths.
[0009] According to the above technical solution, the movable plate is slidably sleeved with limiting posts. The two ends of the limiting posts are fixedly installed with the inner wall of the rectangular channel. There are two limiting posts. The two limiting posts are symmetrically distributed on the front and rear sides with the horizontal center line of the front of the processing table as the axis of symmetry. The two limiting posts installed can make the movable plate more stable during movement. At the same time, the two limiting posts can be used to distribute the load of the cylinder.
[0010] According to the above technical solution, the buffer part includes a hollow column fixedly installed on the top surface of the middle part of the moving plate. An L-shaped column is sleeved on the hollow column. A buffer spring is fixedly installed at one end of the L-shaped column. The end of the buffer spring away from the L-shaped column is fixedly installed at the bottom of the inner wall of the hollow column. A clamp for holding the stainless steel drinking pipe (not shown in the figure) is fixedly installed at the end of the L-shaped column away from the buffer spring. The buffer spring can play a buffering role when punching the stainless steel drinking pipe, avoiding the stainless steel drinking pipe from undergoing slight deformation during the punching process. At the same time, the buffering effect can be used to shake off the debris at the punching point during the punching process.
[0011] According to the above technical solution, a second rubber ring is fixedly installed on the outer wall inside the hollow column of the L-shaped column. A first rubber ring is arranged in contact with the outside of the second rubber ring. The outer wall of the first rubber ring is fixedly connected to the inner wall of the hollow column. The first rubber ring and the second rubber ring can play a role in mutual friction, thereby playing a role in tension, reducing the elastic vibration of the buffer spring, and making the buffering effect of the buffer spring more stable.
[0012] According to the above technical solution, the punching part includes a motor fixedly installed on the lower surface of the mounting bracket. The output end of the motor is fixedly installed with a hollow intermediate body. The intermediate body is movably fitted with a hollow punch. A limit block is fixedly installed on the top of the punch. The two ends of the limit block are slidably connected to the limit groove opened in the inner wall of the intermediate body. A connecting spring is provided in the limit groove. One end of the connecting spring is fixedly connected to the top surface of the limit block, and the end of the connecting spring away from the limit block is fixedly installed on the inner wall of the limit groove. The punching work can be realized by the motor, intermediate body, and punch. At the same time, the limit block and connecting spring can be squeezed during the punching process until the squeezing force disappears after the punching is completed. Then, the punch vibrates, shaking off the debris at the punch.
[0013] According to the above technical solution, the outer wall of the intermediate body is provided with a plurality of equally spaced circular holes I, and the top surface of the punch is provided with a plurality of equally spaced circular holes II. Gas can enter and exit through the circular holes I and circular holes II.
[0014] According to the above technical solution, the grinding section includes a grinding plate slidably disposed in an annular groove opened on the outer wall of the punch. The bottom surface of the grinding plate is arc-shaped. A short column is fixedly installed on the inner surface of the grinding plate. A piston cylinder is sleeved on the outside of the short column. The piston cylinder is connected to the punch. An inner annular groove is opened on the inner wall of the piston cylinder. A piston is slidably connected to the inner wall of the inner annular groove. The piston is fixedly installed at one end of the short column. A return spring is disposed inside the piston cylinder. One end of the return spring is fixedly installed on one side of the piston, and the end of the return spring away from the piston is fixedly installed on the inner wall of the piston cylinder. The bottom surface of the grinding plate is made arc-shaped so that the grinding plate can be smoothly squeezed into the formed hole during the punching process, and then the area can be ground flat.
[0015] According to the above technical solution, there are two connecting springs. The two connecting springs are symmetrically distributed on the left and right sides with the center line of the front of the limiting block as the axis of symmetry. By setting the connecting springs, the piston can be quickly reset when the grinding plate is no longer under the pressure.
[0016] Compared with the prior art, the beneficial effects achieved by the present invention are: 1. The protective stainless steel drinking pipe punching machine with dust removal function of the present invention can adjust the position of the clamp installed on the L-shaped column according to the stainless steel drinking pipes of different lengths and sizes through the set adjustment part, which is simple, convenient and quick, and makes the applicability more extensive.
[0017] 2. The protective stainless steel drinking pipe punching machine with dust removal function of the present invention can effectively buffer the stainless steel drinking pipe when punching it through the set buffer part, thereby reducing the occurrence of minor deformation of the stainless steel drinking pipe during the punching process.
[0018] 3. The protective stainless steel drinking pipe punching machine with dust removal function of the present invention can punch stainless steel drinking pipes through the punching part. At the same time, the limit block and connecting spring can realize the punch head automatically moving downward during the punching process. The connecting spring not only provides a buffer protection for the punch head, but also automatically shakes off the debris on the punch head.
[0019] 4. The protective stainless steel drinking pipe punching machine with dust removal function of the present invention can smooth the inner wall of the forming hole during the punching process through the setting of the grinding part. At the same time, through the setting of the short column, piston, return spring, and the opening of round hole one and round hole two, gas can be allowed to enter the punch, so as to achieve a short-term cooling effect on the punch. Attached Figure Description
[0020] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a three-dimensional structural diagram of the protective stainless steel drinking pipe punching machine with dust removal function of the present invention. Figure 2 This is a top view of the processing table structure in the protective stainless steel drinking pipe punching machine with dust removal function of the present invention. Figure 3 This is a schematic diagram of the hollow column structure in the protective stainless steel drinking pipe punching machine with dust removal function of the present invention. Figure 4 This is a schematic diagram of the punching section structure in the protective stainless steel drinking pipe punching machine with dust removal function of the present invention. Figure 5 This invention is a protective stainless steel drinking pipe punching machine with dust removal function. Figure 4 A schematic diagram of the explosion structure in the image; Figure 6 This invention is a protective stainless steel drinking pipe punching machine with dust removal function. Figure 4 A schematic diagram of a partial cross-sectional structure in the diagram; Figure 7 This invention is a protective stainless steel drinking pipe punching machine with dust removal function. Figure 6 A magnified structural diagram at point A in the diagram.
[0021] In the diagram: 1. Processing table, 2. Support column, 3. Mounting bracket, 4. Processing component, 41. Adjustment part, 411. Cylinder, 412. Moving plate, 413. Limiting column, 42. Buffer part, 421. Hollow column, 422. L-shaped column, 423. First rubber ring, 424. Second rubber ring, 425. Buffer spring, 43. Punching part, 431. Motor, 432. Intermediate body, 433. Punch, 434. Connecting spring, 435. Limiting block, 44. Grinding part, 441. Grinding plate, 442. Short column, 443. Piston cylinder, 444. Return spring, 445. Piston, 5. Limiting groove. Detailed Implementation
[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0023] Please see Figure 1-7 The present invention provides a technical solution: a protective stainless steel drinking pipe punching machine with dust removal function, including a processing table 1; Four support columns 2 are fixedly installed at the bottom of the processing table 1. The four support columns 2 are fixedly installed at the bottom of the four corners of the processing table 1, and anti-slip pads are fixedly installed at the bottom of each of the four support columns 2. The anti-slip pads installed at the bottom of the four support columns 2 can play a stabilizing role during the processing of the equipment and prevent the entire equipment from shifting. Mounting bracket 3 is fixedly installed on the top of the processing table 1; The processing component 4 is located between the processing table 1 and the mounting frame 3. The processing table 1 has rectangular channels on the top surface near the front and rear ends. The processing component 4 includes an adjustment part 41 located on the top surface of the processing table 1. A buffer part 42 is connected to the top of the adjustment part 41. A punching part 43 is located above the buffer part 42. The punching part 43 is installed on the lower surface of the mounting frame 3. A grinding part 44 is installed on the outside of the punching part 43. The adjustment unit 41 includes a cylinder 411 fixedly installed on the inner side of the mounting bracket 3. A movable plate 412 is fixedly installed at one end of the cylinder 411. The movable plate 412 is U-shaped and is slidably connected to the inner wall of two rectangular channels opened on the top surface of the processing table 1. The movable plate 412 is slidably fitted with a limiting post 413. The two ends of the limiting post 413 are fixedly installed to the inner wall of the rectangular channel. There are two limiting posts 413. The two limiting posts 413 are symmetrically distributed on the front and rear sides with the horizontal center line of the front of the processing table 1 as the axis of symmetry. The position of the movable plate 412 can be adjusted according to the stainless steel drinking pipes of different lengths by using the cylinder 411. It is simple and quick. At the same time, the load-bearing capacity of the cylinder 411 can be distributed by the two limiting posts 413. The buffer section 42 includes a hollow column 421 fixedly installed on the top surface of the middle part of the movable plate 412. An L-shaped column 422 is sleeved on the hollow column 421. A buffer spring 425 is fixedly installed at one end of the L-shaped column 422. The end of the buffer spring 425 away from the L-shaped column 422 is fixedly installed at the bottom of the inner wall of the hollow column 421. A clamp for holding a stainless steel drinking pipe is fixedly installed at the end of the L-shaped column 422 away from the buffer spring 425. A second rubber ring 424 is fixedly installed on the outer wall of the L-shaped column 422 inside the hollow column 421. A first rubber ring 424 is arranged in contact with the outside of the second rubber ring 424. 23. The outer wall of the first rubber ring 423 is fixedly connected to the inner wall of the hollow column 421. The buffer spring 425 can play a buffering role when punching the stainless steel drinking pipe, avoiding the stainless steel drinking pipe from undergoing slight deformation during the punching process. At the same time, the buffering effect can shake off the debris at the punching point during the punching process. Meanwhile, the cooperation between the first rubber ring 423 and the second rubber ring 424 can play a pulling role, thereby reducing the large-amplitude elastic vibration of the buffer spring 425 and making the buffering effect of the buffer spring 425 more stable. The punching section 43 includes a motor 431 fixedly mounted on the lower surface of the mounting bracket 3. A hollow intermediate body 432 is fixedly mounted on the output end of the motor 431. A hollow punch 433 is movably fitted onto the intermediate body 432. Multiple equally spaced circular holes (I) are formed on the outer wall of the intermediate body 431, and multiple equally spaced circular holes (II) are formed on the top surface of the punch 433. Gas can enter and exit through the circular holes (I) and (II). A limiting block 435 is fixedly mounted on the top of the punch 433. Both ends of the limiting block 435 are slidably connected to a limiting groove 5 formed on the inner wall of the intermediate body 431. A connecting spring 434 is provided in the limiting groove 5, and one end of the connecting spring 434 is connected to the limiting block 431. The top surface of 5 is fixedly connected, and the end of the connecting spring 434 away from the limiting block 435 is fixedly installed on the inner wall of the limiting groove 5. There are two connecting springs 434. The two connecting springs 434 are symmetrically distributed on the left and right sides with the center line of the front of the limiting block 435 as the axis of symmetry. The punching work can be realized by the motor 431, the intermediate body 432, and the punch 433. At the same time, the limiting block 435 and the connecting spring 434 can be squeezed during the punching process until the squeezing force disappears after the punching is completed. Then the punch 433 vibrates, shaking off the debris at the punch 433. The connecting spring 434 can also play a certain role in protecting the punch 433 during the punching process. The grinding section 44 includes a grinding plate 441 slidably disposed within an annular groove on the outer wall of the punch 433. The bottom surface of the grinding plate 441 is arc-shaped. This arc shape allows the grinding plate to be smoothly pressed into the formed hole during punching, where it can then be ground smooth. A short column 442 is fixedly mounted on the inner surface of the grinding plate 441. A piston cylinder 443 is sleeved around the short column 442. The piston cylinder 443 is connected to the punch 433. An inner annular groove is formed on the inner wall of the piston cylinder 443, and a piston 445 is slidably connected to the inner wall of this groove. A return spring 444 is fixedly installed at one end of the short column 442 and is provided inside the piston cylinder 443. One end of the return spring 444 is fixedly installed on one side of the piston 445, and the end of the return spring 444 away from the piston 445 is fixedly installed on the inner wall of the piston cylinder 443. Through the short column 442 and the piston 445, airflow can be generated to enter the punch 433 after the grinding plate 441 enters the forming hole. Through the return spring 444, the piston 445 can be quickly reset after punching, so that some of the external gas can continue to be drawn in, and the punch 433 can play a short-term cooling role.
[0024] When using this protective stainless steel drinking pipe punching machine with dust removal function, first, the position of the moving plate 412 is adjusted according to the stainless steel drinking pipe by starting the cylinder 411. After adjustment, the punch 433 is manually pulled upwards, and then the stainless steel drinking pipe is clamped by the clamp. After clamping, the punch 433 is slowly lowered by hand. Due to the setting of the connecting spring 434, the punch 433 can be firmly pressed against the outer surface of the stainless steel drinking pipe. At this time, the motor 431 can be started. The start of the motor 431 can make the intermediate body 4 Rotation of the intermediate body 432 causes the punch 433 to rotate, thus achieving the punching operation. Since the connecting spring 434 is initially compressed, it automatically and gradually returns to its original position during the punching process. The punch 433 then continues punching downwards. After the hole is punched through, the instantaneous vibration of the connecting spring 433 causes the punch 433 to vibrate, dislodging any debris. Furthermore, the connecting spring 433 also helps to stabilize the punch 433 during the punching process. The cushioning effect reduces damage to the punch 433. During the punching process, the buffer spring 425, the first rubber ring 423, and the second rubber ring 424 provide a stable cushioning effect, thus protecting the stainless steel drinking pipe. During the punching process, the grinding plate 441, due to its arc-shaped bottom surface and its sliding arrangement with the annular groove, can smooth the inner wall of the formed hole as the punch 433 moves downwards. Simultaneously, the grinding plate 441... The short column 442 is squeezed into the annular groove, causing it to move. The movement of the short column 442 causes the piston 445 to move, generating airflow. This airflow enters the punch 433. During the punching process, external airflow also enters the punch 433 through the first and second round holes, which helps to cool it down. After punching is completed, the stainless steel drinking tube is removed. At this time, the return spring 444 returns to its original position, causing the piston 445 to quickly return to its original position. This allows some external gas to continue to be drawn in, providing a brief cooling effect to the inside of the punch 433.
[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0026] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A protective stainless steel drinking pipe punching machine with dust removal function, including a processing table (1). A support column (2) is fixedly installed at the bottom of the processing table (1); Mounting bracket (3) fixedly installed on the top of the processing table (1); And a processing assembly (4) disposed between the processing table (1) and the mounting frame (3), characterized in that: The processing table (1) has rectangular channels on the top surface near the front and rear ends. The processing component (4) includes an adjustment part (41) on the top surface of the processing table (1). A buffer part (42) is connected to the top of the adjustment part (41). A punching part (43) is provided above the buffer part (42). The punching part (43) is installed on the lower surface of the mounting frame (3). A grinding part (44) is installed on the outside of the punching part (43).
2. The protective stainless steel drinking pipe punching machine with dust removal function according to claim 1, characterized in that: The number of the support columns (2) is four. The four support columns (2) are fixedly installed at the bottom of the four corners of the processing table (1), and the bottom of the four support columns (2) is fixedly installed with anti-slip pads.
3. The protective stainless steel drinking pipe punching machine with dust removal function according to claim 1, characterized in that: The adjustment part (41) includes a cylinder (411) fixedly installed on the inner side of the mounting frame (3). A movable plate (412) is fixedly installed at one end of the cylinder (411). The movable plate (412) is U-shaped and is slidably connected to the inner wall of two rectangular channels opened on the top surface of the processing table (1).
4. The protective stainless steel drinking pipe punching machine with dust removal function according to claim 3, characterized in that: The movable plate (412) is slidably fitted with a limiting post (413). The two ends of the limiting post (413) are fixedly installed with the inner wall of the rectangular channel. There are two limiting posts (413). The two limiting posts (413) are symmetrically distributed on the front and rear sides with the horizontal center line of the front of the processing table (1) as the axis of symmetry.
5. The protective stainless steel drinking pipe punching machine with dust removal function according to claim 1, characterized in that: The buffer section (42) includes a hollow column (421) fixedly installed on the top surface of the middle part of the movable plate (412). The hollow column (421) is fitted with an L-shaped column (422). A buffer spring (425) is fixedly installed at one end of the L-shaped column (422). The end of the buffer spring (425) away from the L-shaped column (422) is fixedly installed at the bottom of the inner wall of the hollow column (421). A clamp for clamping the stainless steel drinking pipe is fixedly installed at the end of the L-shaped column (422) away from the buffer spring (425).
6. The protective stainless steel drinking pipe punching machine with dust removal function according to claim 5, characterized in that: The L-shaped column (422) is fixedly installed on the outer wall inside the hollow column (421) with a second rubber ring (424). The outer side of the second rubber ring (424) is in contact with a first rubber ring (423). The outer wall of the first rubber ring (423) is fixedly connected to the inner wall of the hollow column (421).
7. The protective stainless steel drinking pipe punching machine with dust removal function according to claim 1, characterized in that: The punching part (43) includes a motor (431) fixedly installed on the lower surface of the mounting bracket (3). The output end of the motor (431) is fixedly installed with an intermediate body (432) that is hollow inside. The intermediate body (432) is movably fitted with a punch (433) that is hollow inside. A limit block (435) is fixedly installed on the top of the punch (433). The two ends of the limit block (435) are slidably connected to the limit groove (5) opened in the inner wall of the intermediate body (431). A connecting spring (434) is provided in the limit groove (5). One end of the connecting spring (434) is fixedly connected to the top surface of the limit block (435), and the end of the connecting spring (434) away from the limit block (435) is fixedly installed on the inner wall of the limit groove (5).
8. The protective stainless steel drinking pipe punching machine with dust removal function according to claim 7, characterized in that: The outer wall of the intermediate body (431) has a plurality of equally spaced circular holes I, and the top surface of the punch (433) has a plurality of equally spaced circular holes II.
9. The protective stainless steel drinking pipe punching machine with dust removal function according to claim 1, characterized in that: The grinding section (44) includes a grinding plate (441) slidably disposed in an annular groove on the outer wall of the punch (433). The bottom surface of the grinding plate (441) is arc-shaped. A short column (442) is fixedly installed on the inner surface of the grinding plate (441). A piston cylinder (443) is sleeved on the outside of the short column (442). The piston cylinder (443) is connected to the punch (433). An inner annular groove is opened on the inner wall of the piston cylinder (443). A piston (445) is slidably connected to the inner wall of the inner annular groove. The piston (445) is fixedly installed at one end of the short column (442). A return spring (444) is disposed inside the piston cylinder (443). One end of the return spring (444) is fixedly installed on one side of the piston (445), and the end of the return spring (444) away from the piston (445) is fixedly installed on the inner wall of the piston cylinder (443).
10. The protective stainless steel drinking pipe punching machine with dust removal function according to claim 7, characterized in that: The number of connecting springs (434) is two, and the two connecting springs (434) are symmetrically distributed on the left and right sides with the center line of the front of the limiting block (435) as the axis of symmetry.