Particle machine piercing system and method

Abstract

This invention belongs to the field of punching equipment technology and discloses a particle machine punching system and method, including a lower template and an upper template. A punch is fitted onto the top of the upper template, and an installation hole is formed on the top surface of the lower template. This invention uses a connecting rod at the top of an intermediate plate to fix a connecting collar, allowing the collar to movably fit into the installation hole. With the top surface of the collar parallel to the top surface of the lower template, the inner diameter of the installation hole changes. The inner diameter of the collar adapts to the size of the punch, pushing the waste material through the collar and moving it into the larger inner diameter installation hole during punching. By increasing the hole diameter, waste material is automatically discharged, preventing blockage. Simultaneously, an electric push rod moves the mounting frame up and down. After punching, the collar is moved upwards, and multiple sets of collars support the lower template from the bottom, preventing the bottom surface of the lower template from completely contacting the bottom, thus reducing the operating area and increasing the operating space for handling and unloading, making unloading more convenient.

Description

Technical Field

[0001] This invention belongs to the field of punching equipment technology, specifically a particle machine punching system and method. Background Technology

[0002] During the manufacturing process of particle machines, it is usually necessary to punch holes in the plate to facilitate the assembly of particle machine components. This is typically achieved by stamping.

[0003] In the existing particle punching process, upper and lower templates are typically used. After the sheet material to be punched is placed between the upper and lower templates, the upper template, which has a punch at the top, uses a downward impact effect in conjunction with the die hole of the lower template to achieve the punching of the sheet material. Since the sizes of the punch and die hole are compatible, punching debris is generated during the punching process. The broken metal debris can easily get stuck in the die hole, making it easy for the die hole to become blocked during batch punching. In addition, the template is placed flat on the top surface of the lower template during the punching process. When the sheet material is removed from the lower template after punching, the actual workable area of ​​the sheet material is small due to the bottom surface contact, making unloading inconvenient. Summary of the Invention

[0004] The purpose of this invention is to provide a particle machine punching system and method to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a particle machine punching system and method, comprising a lower template and an upper template, wherein a punch is fitted on the top of the upper template, an installation hole is formed on the top surface of the lower template, a collar is movably fitted inside the installation hole, a connecting rod is fixedly connected to the bottom surface of the collar, a bottom groove is formed on the bottom surface of the lower template, an installation frame is provided in the bottom groove, an intermediate plate is fixedly connected to the inner side of the installation frame, the top surface of the intermediate plate is fixedly connected to the connecting rod, an installation plate is provided below the lower template, an electric push rod is fixedly connected to the top of the installation plate, a side plate is fixedly connected to the upper end of the electric push rod, and the side plate is fixedly connected to the side of the installation frame.

[0006] Preferably, a connecting block is fixedly connected to the top surface of the mounting plate, the top of the connecting block is fixedly connected to the lower template, and the mounting frame is located inside the bottom groove.

[0007] Preferably, the top surface of the lower template is provided with air holes, which are located outside the mounting holes. The side and interior of the lower template are respectively provided with connecting holes and connecting cavities, and the connecting cavities are connected to both the connecting holes and the air holes.

[0008] Preferably, a vacuum assembly is provided on the side of the lower template, and a distribution block is fixedly connected to the side of the lower template. The two ends of the distribution block are respectively connected to the connecting hole and the vacuum assembly.

[0009] Preferably, a hole is provided on the side of the distribution block, an intermediate tube is movably sleeved inside the distribution block, a flexible tube is fixedly sleeved inside one end of the intermediate tube, a baffle is fixedly connected to the other end of the intermediate tube, a sleeve plate is fixedly sleeved on the outside of the intermediate tube, and a magnetic plate is fixedly sleeved on the side of the sleeve plate.

[0010] Preferably, the end face of the intermediate tube is provided with a sleeve opening, and the outer surface of the intermediate tube is provided with a second hole and a side opening, the inner surface of the side opening is fixedly sleeved with the flexible tube, and the sleeve opening is connected to the side opening.

[0011] Preferably, the vacuum assembly includes a fixed plate, a vacuum pump, an outlet pipe, and an intake pipe. The fixed plate is fixedly connected to the side of the lower template, the vacuum pump is fixedly installed on the top surface of the fixed plate, the outlet pipe and the intake pipe are respectively fixedly connected to the outlet end and the intake end of the vacuum pump, and the intake pipe is connected to the distribution block.

[0012] Preferably, a positioning rod is fixedly connected to the top of the lower template, the positioning rod is movably sleeved inside the upper template, a spring is fixedly connected between the upper template and the lower template, a mounting bracket is provided on the top of the upper template, and a hydraulic push rod is fixedly installed on the back of the lower template, the top of the hydraulic push rod is fixedly connected to the mounting bracket.

[0013] The punching method of the particle machine punching system includes the following steps:

[0014] Step 1: Place the sheet material on top of the lower template and cover the air holes. Activate the vacuum assembly, which will draw gas from the connecting cavity through the distribution block and connecting hole. With the air holes sealed at the top, the sheet material is strongly adsorbed and positioned on the top of the lower template. Thread the punch into the top hole of the upper template according to the required punching position and number.

[0015] Step 2: Activate the hydraulic push rod to make the mounting frame drive the upper template down quickly. As the spring is compressed, the punch impacts the plate downward and punches out a round hole. The waste material is pushed into the mounting hole along the collar and falls out. After punching is completed, cancel the vacuum suction and activate the electric push rod to make the electric push rod drive the mounting frame and connecting rod upward, so that the collar lifts the plate horizontally for unloading.

[0016] Step 3: When purging is required, push the middle tube so that the No. 2 hole on the outer surface of the middle tube is misaligned with the No. 1 hole of the distribution block, and the side opening is connected to the No. 1 hole. At this time, start the vacuum assembly again so that the hose can draw in air. Hold the hose and draw air towards the plates and workbench before and after processing to complete the suction and cleaning of dust and impurities.

[0017] The beneficial effects of this invention are as follows:

[0018] 1. This invention involves creating a bottom groove on the bottom surface of the lower template and adding a mounting frame. An intermediate plate is connected inside the mounting frame, and a connecting rod at the top of the intermediate plate is used to fix a connecting collar. The collar is movably fitted into the mounting hole. With the top surface of the collar parallel to the top surface of the lower template, the inner diameter of the mounting hole changes. The inner diameter of the collar adapts to the punch size, pushing the waste material through the collar and into the larger inner diameter mounting hole during punching. This increased hole diameter allows for automatic waste discharge, preventing blockage. Simultaneously, an electric push rod moves the mounting frame up and down. After punching, the upward movement pushes the collar, using multiple sets of collars to support the lower template from the bottom. This avoids the lower template's bottom surface completely contacting the smaller operating area, increasing the operating space for handling and unloading, and making unloading more convenient.

[0019] 2. This invention utilizes a vacuum pump to draw in air, which, in conjunction with the air holes located outside the mounting holes, automatically seals the air holes when the plate is placed. The vacuum pump also draws in air from the connecting cavity, creating a pressure difference between the upper and lower surfaces of the plate, thereby achieving adsorption and fixation. This avoids the need for additional clamping and positioning components that would interfere with the punching of the plate. In practice, the processing area at the top of the template only contains the plate, making positioning convenient and effective with minimal interference.

[0020] 3. This invention uses a vacuum assembly again to move the intermediate tube, causing the first and second holes to be staggered, sealing the inside of the distribution block, and connecting the side opening to the suction pipe. With the connection between the side opening and the sleeve, air is drawn from the outside through the hose. This allows for suction cleaning of the board in both the pre- and post-processing stages. After placing the board in front of the processing, the collar supports the board, and the hose is held to achieve effective suction cleaning of the top and bottom of the board. The result is excellent performance. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the present invention;

[0022] Figure 2 This is a cross-sectional schematic diagram of the present invention;

[0023] Figure 3 This is a schematic diagram showing the connection between the mounting frame and the intermediate plate of the present invention;

[0024] Figure 4 This is a cross-sectional view of the template of the present invention;

[0025] Figure 5 This is a schematic diagram of the vacuum assembly of the present invention;

[0026] Figure 6 This is an exploded view of the intermediate tube and distribution block of the present invention;

[0027] Figure 7 This is a schematic diagram of the intermediate tube of the present invention.

[0028] In the diagram: 1. Lower template; 2. Upper template; 3. Mounting bracket; 4. Hydraulic push rod; 5. Mounting hole; 6. Bottom groove; 7. Mounting plate; 8. Electric push rod; 9. Side plate; 10. Mounting frame; 11. Middle plate; 12. Connecting rod; 13. Collar; 14. Positioning rod; 15. Spring; 16. Top hole; 17. Punch; 18. Air hole; 19. Connecting hole; 20. Connecting cavity; 21. Vacuum assembly; 211. Fixing plate; 212. Vacuum pump; 213. Air outlet pipe; 214. Air suction pipe; 22. Distribution block; 23. Hose; 24. Hole No. 1; 25. Middle pipe; 26. Baffle; 27. Sleeve plate; 28. Magnetic plate; 29. ​​Hole No. 2; 30. Side opening; 31. Sleeve opening; 32. Connecting block. Detailed Implementation

[0029] 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.

[0030] like Figures 1 to 7 As shown, this embodiment of the invention provides a particle machine punching system and method, including a lower template 1 and an upper template 2. A punch 17 is sleeved on the top of the upper template 2. An installation hole 5 is opened on the top surface of the lower template 1. A collar 13 is movably sleeved inside the installation hole 5. A connecting rod 12 is fixedly connected to the bottom surface of the collar 13. A bottom groove 6 is opened on the bottom surface of the lower template 1. An installation frame 10 is provided in the bottom groove 6. An intermediate plate 11 is fixedly connected to the inner side of the installation frame 10. The top surface of the intermediate plate 11 is fixedly connected to the connecting rod 12. An installation plate 7 is provided below the lower template 1. An electric push rod 8 is fixedly connected to the top of the installation plate 7. A side plate 9 is fixedly connected to the upper end of the electric push rod 8. The side plate 9 is fixedly connected to the side of the installation frame 10.

[0031] The top surface of the mounting plate 7 is fixedly connected to a connecting block 32, the top of the connecting block 32 is fixedly connected to the lower template 1, and the mounting frame 10 is located inside the bottom groove 6.

[0032] First embodiment: as follows Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the sheet material is placed on top of the lower template 1, covering the air hole 18. The vacuum assembly 21 is activated, causing the vacuum pump 212 within the vacuum assembly 21 to start. Gas is drawn from the connecting cavity 20 through the first hole 24 and the connecting hole 19 in the distribution block 22. With the top of the air hole 18 sealed, the air pressure inside the connecting cavity 20 decreases, creating a pressure difference between the upper and lower surfaces of the sheet material. The sheet material is then strongly adsorbed and positioned on top of the lower template 1. The punch 17 is then threaded onto the top of the upper template 2 according to the required punching position and number. In the top hole 16, the hydraulic push rod 4 is activated, causing the mounting frame 3 to drive the upper template 2 to descend rapidly, causing the punch 17 to descend rapidly. As the spring 15 is compressed, the punch 17 impacts the plate downwards and punches out a round hole. The waste material is pushed into the mounting hole 5 by the punch 17 along the collar 13 and falls out. After punching is completed, the vacuum suction is canceled, and the electric push rod 8 is activated, causing the electric push rod 8 to drive the mounting frame 10 and the connecting rod 12 upwards, thereby causing the collar 13 to lift the plate horizontally upwards for unloading.

[0033] First, a bottom groove 6 is opened on the bottom surface of the lower template 1 and an installation frame 10 is added. The installation frame 10 is connected to an intermediate plate 11. The connecting rod 12 at the top of the intermediate plate 11 is used to fix the connecting collar 13, and the collar 13 is movably fitted into the installation hole 5. With the top surface of the collar 13 parallel to the top surface of the lower template 1, there is an inner diameter change in the installation hole 5. The inner diameter of the collar 13 is adapted to the size of the punch 17. During punching, the waste material is pushed through the inside of the collar 13 and moved into the large inner diameter installation hole 5. By increasing the hole diameter, the waste material is automatically discharged to avoid blockage. At the same time, the electric push rod 8 is used to move the installation frame 10 up and down. After punching is completed, the collar 13 is pushed upward. Multiple sets of collars 13 support the lower template 1 from the bottom, avoiding the bottom surface of the lower template 1 from being completely in contact with the small operating area. This increases the operating space for handling and unloading, making unloading more convenient.

[0034] In addition, by using vacuum pump 212 to draw air, and in conjunction with the air hole 18 located outside the mounting hole 5, the air hole 18 is automatically sealed when the plate is placed, and the air in the connecting cavity 20 is drawn by vacuum pump 212, so that a pressure difference is formed between the upper and lower surfaces of the plate, thereby completing the adsorption and fixation, avoiding interference with the punching of the plate by adding clamping and positioning components. In fact, the processing area at the top of the lower template 1 only contains the plate, and the actual positioning is convenient and effective with little interference.

[0035] Second embodiment: as follows Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, when purging is required, push the intermediate tube 25 so that the second hole 29 on the outer surface of the intermediate tube 25 is offset from the first hole 24 of the distribution block 22, and the side opening 30 is connected to the first hole 24. At the same time, the magnetic plate 28 on the side of the sleeve plate 27 is attracted to the distribution block 22. At this time, the vacuum assembly 21 is started again, so that the vacuum pump 212 draws the gas inside the hose 23 through the second hole side opening 30 and the sleeve opening 31 in the distribution block 22, so that the hose 23 draws air. Hold the hose 23 and draw it towards the plate and workbench before and after processing to complete the suction and cleaning of dust and impurities.

[0036] First, by using the vacuum assembly 21 again, and with the push of the intermediate tube 25, the first hole 24 and the second hole 29 are staggered, the inside of the distribution block 22 is sealed, and the side opening 30 is connected to the suction pipe 214. With the connection between the side opening 30 and the sleeve opening 31, air is drawn from the outside through the hose 23. Thus, the board can be cleaned by suction in both the pre- and post-processing stages. At the same time, after the board is placed in front of the processing, the collar 13 is used to support the board, and the hose 23 is held to achieve effective suction cleaning of the top and bottom of the board. The effect is good.

[0037] The lower template 1 has air holes 18 on its top surface, which are located outside the mounting hole 5. The lower template 1 has connecting holes 19 and connecting cavities 20 on its side and inside, respectively. The connecting cavity 20 is connected to both the connecting hole 19 and the air holes 18. The air holes 18 located on the outside are used to ensure that the bottom connecting cavity 20 does not interfere with the mounting hole 5. The four surrounding air holes 18 are used to achieve adsorption and fixation of the board.

[0038] The lower template 1 is provided with a vacuum component 21 on its side and a distribution block 22 is fixedly connected to the side of the lower template 1. The two ends of the distribution block 22 are connected to the connecting hole 19 and the vacuum component 21 respectively. By using the vacuum component 21 to draw air, a negative pressure is formed to maintain adsorption and fixation. On the other hand, in conjunction with the position switching of the middle tube 25 in the distribution block 22, ambient air is drawn through the hose 23.

[0039] The distribution block 22 has a hole 24 on its side. A middle tube 25 is movably sleeved inside the distribution block 22. A flexible tube 23 is fixedly sleeved inside one end of the middle tube 25. A baffle 26 is fixedly connected to the other end of the middle tube 25. A sleeve plate 27 is fixedly sleeved on the outside of the middle tube 25. A magnetic plate 28 is fixedly sleeved on the side of the sleeve plate 27. The flexible tube 23 is used to hold the tube and suck it in different directions to improve the cleaning effect. At the same time, the magnetic plate 28 on the sleeve plate 27 on the outside of the middle tube 25 ensures that the middle tube 25 is adsorbed and fixed after being pushed.

[0040] The intermediate tube 25 has a sleeve 31 on its end face. The outer surface of the intermediate tube 25 has a second hole 29 and a side opening 30. The inner surface of the side opening 30 is fixedly sleeved with the hose 23. The sleeve 31 is connected to the side opening 30. The hose 23 is fixedly sleeved by using the sleeve 31. When the side opening 30 is connected to the first hole 24, the air intake direction is changed.

[0041] The vacuum assembly 21 includes a fixed plate 211, a vacuum pump 212, an outlet pipe 213, and an intake pipe 214. The fixed plate 211 is fixedly connected to the side of the lower template 1. The vacuum pump 212 is fixedly installed on the top surface of the fixed plate 211. The outlet pipe 213 and the intake pipe 214 are respectively fixedly connected to the outlet end and the intake end of the vacuum pump 212. The intake pipe 214 is connected to the distribution block 22. The vacuum pump in the vacuum assembly 21 is used for suction to provide suction power.

[0042] The lower template 1 is fixedly connected to the top of a positioning rod 14, which is movably sleeved inside the upper template 2. A spring 15 is fixedly connected between the upper template 2 and the lower template 1. The upper template 2 is provided with a mounting bracket 3 on its top. A hydraulic push rod 4 is fixedly installed on the back of the lower template 1. The top of the hydraulic push rod 4 is fixedly connected to the mounting bracket 3. By using the sleeved positioning rod 14, the stability and centering of the upper template 2 during downward movement are maintained, and the punch 17 is prevented from shifting during punching.

[0043] The punching method of the particle machine punching system includes the following steps:

[0044] Step 1: Place the plate on top of the lower template 1 and cover the air hole 18. Start the vacuum assembly 21 so that the gas in the connecting cavity 20 is drawn out through the distribution block 22 and the connecting hole 19. With the top of the air hole 18 sealed, the plate is strongly adsorbed and positioned on the top of the lower template 1. The punch 17 is threaded into the top hole 16 on the top of the upper template 2 according to the required punching position and number.

[0045] Step 2: Start the hydraulic push rod 4, so that the mounting frame 3 drives the upper template 2 to descend quickly. As the spring 15 is compressed, the punch 17 impacts the plate downward and punches out a round hole. The waste material is pushed into the mounting hole 5 along the collar 13 and falls out. After punching is completed, the vacuum suction is canceled and the electric push rod 8 is started, so that the electric push rod 8 drives the mounting frame 10 and the connecting rod 12 upward, so that the collar 13 lifts the plate horizontally upward for unloading.

[0046] Step 3: When purging is required, push the middle tube 25 so that the second hole 29 on the outer surface of the middle tube 25 is offset from the first hole 24 of the distribution block 22, and the side opening 30 is connected to the first hole 24. At this time, start the vacuum component 21 again so that the hose can draw air. Hold the hose and draw air towards the plates and workbench before and after processing to complete the suction and cleaning of dust and impurities.

[0047] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A particle machine punching system, comprising a lower template (1) and an upper template (2), characterized in that: A punch (17) is fitted onto the top of the upper template (2). An installation hole (5) is opened on the top surface of the lower template (1). A collar (13) is movably fitted inside the installation hole (5). A connecting rod (12) is fixedly connected to the bottom surface of the collar (13). A bottom groove (6) is opened on the bottom surface of the lower template (1). An installation frame (10) is provided in the bottom groove (6). A middle plate (11) is fixedly connected to the inner side of the installation frame (10). The top surface of the middle plate (11) is fixedly connected to the connecting rod (12). A mounting plate (7) is provided below the lower template (1). An electric push rod (8) is fixedly connected to the top of the mounting plate (7). A side plate (9) is fixedly connected to the upper end of the electric push rod (8). The side plate (9) is fixedly connected to the side of the mounting frame (10). An air hole (18) is provided on the top surface of the lower template (1). The air hole (18) is located outside the mounting hole (5). A connecting hole (19) and a connecting cavity (20) are respectively provided on the side and inside of the lower template (1). The connecting cavity (20) and the connecting hole (19) are connected. The lower template (1) and the air hole (18) are connected; a vacuum component (21) is provided on the side of the lower template (1), and a distribution block (22) is fixedly connected to the side of the lower template (1). The two ends of the distribution block (22) are connected to the connecting hole (19) and the vacuum component (21) respectively; a hole (24) is opened on the side of the distribution block (22), and a middle tube (25) is movably sleeved inside the distribution block (22). A flexible tube (23) is fixedly sleeved inside one end of the middle tube (25), and the other end of the middle tube (25) is... A baffle (26) is fixedly connected; a sleeve (31) is opened on the end face of the intermediate tube (25); a second hole (29) and a side opening (30) are opened on the outer surface of the intermediate tube (25); the inner surface of the side opening (30) is fixedly sleeved with the hose (23); the sleeve (31) and the side opening (30) are connected; when the intermediate tube (25) is pushed to move, the second hole (29) on the outer surface of the intermediate tube (25) can be offset from the first hole (24) of the distribution block (22), and the side opening (30) is connected to the first hole (24).

2. The particle machine punching system according to claim 1, characterized in that: The top surface of the mounting plate (7) is fixedly connected to a connecting block (32), the top of the connecting block (32) is fixedly connected to the lower template (1), and the mounting frame (10) is located inside the bottom groove (6).

3. The particle machine punching system according to claim 1, characterized in that: A sleeve plate (27) is fixedly sleeved on the outside of the intermediate tube (25), and a magnetic plate (28) is fixedly sleeved on the side of the sleeve plate (27).

4. The particle machine punching system according to claim 1, characterized in that: The vacuum assembly (21) includes a fixed plate (211), a vacuum pump (212), an outlet pipe (213), and an intake pipe (214). The fixed plate (211) is fixedly connected to the side of the lower template (1). The vacuum pump (212) is fixedly installed on the top surface of the fixed plate (211). The outlet pipe (213) and the intake pipe (214) are respectively fixedly connected to the outlet end and the intake end of the vacuum pump (212). The intake pipe (214) is connected to the distribution block (22).

5. The particle machine punching system according to claim 1, characterized in that: A positioning rod (14) is fixedly connected to the top of the lower template (1). The positioning rod (14) is movably sleeved inside the upper template (2). A spring (15) is fixedly connected between the upper template (2) and the lower template (1). A mounting bracket (3) is provided on the top of the upper template (2). A hydraulic push rod (4) is fixedly installed on the back of the lower template (1). The top of the hydraulic push rod (4) is fixedly connected to the mounting bracket (3).

6. The punching method of the particle machine punching system according to claim 5, characterized in that: Includes the following steps: Step 1: Place the plate on top of the lower template (1) and cover the air hole (18). Start the vacuum assembly (21) so that the vacuum assembly (21) draws the gas in the connecting cavity (20) through the distribution block (22) and the connecting hole (19). With the air hole (18) sealed at the top, the plate is strongly adsorbed and positioned on the top of the lower template (1). According to the required punching position and number, thread the punch (17) into the top hole (16) at the top of the upper template (2). Step 2: Start the hydraulic push rod (4) so ​​that the mounting frame (3) drives the upper template (2) to descend quickly. As the spring (15) is compressed, the punch (17) impacts the plate downward and punches out a round hole. The waste material is pushed into the mounting hole (5) along the collar (13) and falls out. After punching is completed, the vacuum suction is canceled and the electric push rod (8) is started so that the electric push rod (8) drives the mounting frame (10) and the connecting rod (12) to move upward, so that the collar (13) lifts the plate horizontally upward and unloads the material. Step 3: When purging is required, push the middle tube (25) so that the second hole (29) on the outer surface of the middle tube (25) is offset from the first hole (24) of the distribution block (22), and the side opening (30) is connected to the first hole (24). At this time, start the vacuum assembly (21) again so that the hose (23) draws air. Hold the hose (23) and draw air towards the plate and workbench before and after processing to complete the suction and cleaning of dust and impurities.

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