Mechanical part perforating machine with hole cleaning function

Abstract

The utility model discloses a mechanical part perforating machine with a hole cleaning function, which belongs to the technical field of part processing and comprises a base, a support is arranged in the middle of the top of the base, and a perforating component is mounted at the inner top of the support. The dust removal mechanism composed of the mounting box, the filter bag, the dust suction port, the negative pressure fan, the hollow pipe, the exhaust port and the guide pipe is arranged at the top of the base, in the grinding process, chippings can be blown towards the interior of the chipping groove, large chippings fall into the chipping groove, powdery small-particle chippings are sucked into the mounting box, and the dust removal effect is achieved. In addition, the through groove is formed between the part groove and the scrap groove, and the filter screen located below the exhaust port is arranged at the end, close to the part groove, of the through groove, so that air exhausted by the exhaust port can clean empty scraps of the parts in the process that the parts slide into the part groove, and the machining efficiency is improved. And cleaning is more thorough, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to a punching machine, in particular to a mechanical parts punching machine with a hole cleaning function, belonging to the technical field of parts processing. Background Art

[0002] In the prior art, for example, a utility model with publication number 202223462167.9 discloses a mechanical parts punching machine. In order to facilitate the collection of debris generated during the punching process, the parts are placed on the top of the filter for drilling. The debris generated during the drilling process falls into the interior of the drawer through the filter, making it easier to collect and clean the debris, thereby ensuring the cleanliness of the surface of the punching machine.

[0003] Similar to the above application, there are still some shortcomings:

[0004] 1. In the process of punching holes, not only small debris will be generated, but also long metal wires will be generated. The metal wires are easy to hang on the filter and cannot enter the inside of the drawer. In addition, there will be some debris left inside the holes, which cannot be thoroughly cleaned, affecting the cleaning effect.

[0005] 2. During the punching process, the side clamping method is used for fixing. However, due to the different shapes of the parts, clamping only on both sides affects the stability of the clamping.

[0006] For this reason, a mechanical parts punching machine with a hole cleaning function is designed to optimize the above-mentioned problems. Utility Model Content

[0007] The main purpose of the utility model is to provide a mechanical parts punching machine with a hole cleaning function. By arranging a dust removal mechanism composed of an installation box, a filter bag, a dust suction port, a negative pressure fan, a hollow tube, an exhaust port, and a duct on the top of the base, the debris can be blown toward the inside of the debris groove during the grinding process, and large pieces of debris fall into the inside of the debris groove. Powdery small particles of debris are sucked into the inside of the installation box and filtered and removed by the filter screen, thereby ensuring the cleanliness of the processing environment and the table top. In addition, a through groove is arranged between the part groove and the debris groove, and a filter screen is arranged below the exhaust port at one end of the through groove close to the part groove, so that in the process of the part sliding into the part groove, the gas discharged from the exhaust port can clean the debris in the empty space of the part, making the cleaning more thorough and more practical. The fixing mechanism composed of an electric guide rail, a second cylinder, a vertical plate, an upper pressure plate, a lower pressure plate, a spring, a sliding rod, and a connecting rod can not only push the parts horizontally, but also squeeze and fix the sides and top of the parts during the fixing process, thereby ensuring the fixing effect.

[0008] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0009] A mechanical parts punching machine with a hole cleaning function comprises a base, a bracket is provided at the middle position of the top of the base, a punching assembly is installed on the inner top of the bracket, fixing mechanisms are symmetrically provided on both sides of the inside of the bracket, a debris groove is provided at one end of the top of the base, a parts groove is provided at the other end of the top of the base, the debris groove and the side of the parts groove close to the bracket are both beveled, an installation box is provided on the top of the debris groove, a dust suction port is provided on the side of the installation box close to the bracket, a filter bag is installed on the inner bottom of the installation box, a negative pressure fan is installed on the inner top of the installation box, a hollow tube is fixed on the top of the parts groove along the length direction, a conduit is provided between the top of the hollow tube and the top of the installation box, an exhaust port is provided on the side of the hollow tube close to the bracket and on the bottom, a through groove is provided between the parts groove and the debris groove, and a filter plate is provided at the through groove close to one end of the parts groove and located above and below the exhaust port.

[0010] Preferably, door panels are provided at both ends of one side of the base, and the door panels are located at the ends of the debris slot and the parts slot respectively.

[0011] Preferably: the punching assembly comprises a first cylinder, a punching motor and a drill bit, the first cylinder is vertically installed at the middle position of the top inside the bracket, the punching motor is installed at the output end of the first cylinder, and the drill bit is installed at the output end of the punching motor.

[0012] Preferably: the fixing mechanism includes an electric guide rail, a second cylinder and a vertical plate, the electric guide rail is horizontally installed at both ends of the inner side of the bracket, the second cylinder is installed on the electric guide rail through a slider, the output end of the second cylinder is vertically installed with a vertical plate, and the opposite sides of the two sets of vertical plates are provided with a clamping assembly.

[0013] Preferably: the clamping assembly includes an upper pressure plate, a lower pressure plate, a spring, a sliding rod and a connecting rod, the upper pressure plate slides vertically on the outside of the vertical plate, a lower pressure plate is provided at the bottom of the upper pressure plate, a spring is provided between the lower pressure plate and the vertical plate, a sliding rod is fixed on the side of the lower pressure plate close to the vertical plate, and the sliding rod is slidably connected to the vertical plate, and a connecting rod is hinged between the top of the sliding rod and the inner side of the upper pressure plate.

[0014] Preferably: a positioning block is fixed on the outer side of the vertical plate, a guide plate is symmetrically provided on the inner side of the upper pressing plate, and the guide plate is arranged perpendicular to the horizontal plane, and two sets of guide plates are attached to the side of the fixing block.

[0015] Preferably, the upper pressing plate and the lower pressing plate have the same length, and the outer side of the lower pressing plate and the bottom of the upper pressing plate are both provided with anti-slip grooves.

[0016] The beneficial effects of the utility model are:

[0017] The utility model provides a mechanical parts punching machine with a hole cleaning function. The dust removal mechanism composed of an installation box, a filter bag, a dust suction port, a negative pressure fan, a hollow tube, an exhaust port and a duct is arranged on the top of the base. During the grinding process, the debris can be blown toward the inside of the debris groove, and large pieces of debris fall into the inside of the debris groove. The powdery small particles of debris are sucked into the inside of the installation box and filtered and removed by the filter screen, thereby ensuring the cleanliness of the processing environment and the table. In addition, a through groove is arranged between the part groove and the debris groove, and a filter screen is arranged below the exhaust port at one end of the through groove close to the part groove, so that when the part slides into the part groove, the gas discharged from the exhaust port can clean the debris in the part cavity, making the cleaning more thorough and more practical.

[0018] The fixing mechanism composed of the electric guide rail, the second cylinder, the vertical plate, the upper pressure plate, the lower pressure plate, the spring, the sliding rod and the connecting rod can not only push the parts horizontally, but also squeeze and fix the sides and the top of the parts during the fixing process, thus ensuring the fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the front view of the utility model;

[0020] Figure 2 This is a front cross-sectional view of the utility model;

[0021] Figure 3 This is a bottom structural diagram of the mounting frame of the utility model;

[0022] Figure 4 This is a diagram of the fixing mechanism of the present utility model.

[0023] In the figure: 1. base; 2. bracket; 3. first cylinder; 4. punching motor; 5. drill bit; 6. fixing mechanism; 7. debris slot; 8. parts slot; 9. installation box; 10. filter bag; 11. dust suction port; 12. negative pressure fan; 13. hollow tube; 14. exhaust port; 15. conduit; 16. through slot; 17. filter plate; 18. electric guide rail; 19. second cylinder; 20. vertical plate; 21. upper pressure plate; 22. lower pressure plate; 23. spring; 24. slide rod; 25. connecting rod. DETAILED DESCRIPTION

[0024] In order to make the technical solution of the utility model more clear and specific to those skilled in the art, the utility model is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

[0025] like Figure 1-Figure 4As shown, the present embodiment provides a mechanical parts punching machine with a hole cleaning function, comprising a base 1, a bracket 2 is provided at the middle position of the top of the base 1, a punching assembly is installed on the inner top of the bracket 2, fixing mechanisms 6 are symmetrically provided on both sides of the inside of the bracket 2, a debris groove 7 is provided at one end of the top of the base 1, a parts groove 8 is provided at the other end of the top of the base 1, the debris groove 7 and the side of the parts groove 8 close to the bracket 2 are both beveled, a mounting box 9 is provided on the top of the debris groove 7, a dust suction port 11 is provided on the side of the mounting box 9 close to the bracket 2, a filter bag 10 is installed on the inner bottom of the mounting box 9, a negative pressure fan 12 is installed on the inner top of the mounting box 9, a hollow tube 13 is fixed to the top of the parts groove 8 along the length direction, a conduit 15 is provided between the top of the hollow tube 13 and the top of the mounting box 9, an exhaust port 14 is provided on the side of the hollow tube 13 close to the bracket 2 and the bottom, a through groove 16 is provided between the parts groove 8 and the debris groove 7, and a filter plate 17 is provided at the through groove 16 close to one end of the parts groove 8 and located above and below the exhaust port 14.

[0026] The general working principle is as follows: when in use, the parts are placed on the base 1 below the bracket 2, and then the fixing mechanism 6 is used to clamp and fix the parts. After the fixing is completed, the punching operation is performed through the punching assembly. During the punching process, the negative pressure fan 12 is started to generate negative pressure inside the installation box 9, and the outside air enters from the dust suction port 11. At the same time, the gas extracted by the negative pressure fan 12 is discharged from the exhaust port 14 through the duct 15 and the hollow tube 13. The horizontally arranged exhaust port 14 blows the debris on the base 1 toward the inside of the debris slot 7, and large pieces of debris are removed. The chips fall into the interior of the chip trough 7, while the metal dust is sucked by the dust suction port 11 and filtered and collected by the filter bag 10. After the drilling is completed, the fixing mechanism 6 moves horizontally to transport the parts toward the interior of the part trough 8. The parts fit on the bevel of the part trough 8 and slide downward. When passing through the filter plate 17, the gas blown out from the exhaust port 14 at the bottom of the hollow tube 13 provides a downward thrust to the chips inside the part hole. The chips inside the hole pass through the filter plate 17 and enter the interior of the through groove 16, and are pushed into the interior of the chip trough 7 for storage under the force of wind.

[0027] In this embodiment, door panels are provided at both ends of one side of the base 1 , and the door panels are located at the ends of the debris slot 7 and the parts slot 8 respectively.

[0028] Partial working principle: After the device has been used for a long time, when there are a lot of debris and parts stored, open the door panel to collect and process the debris and parts.

[0029] In this embodiment, the punching assembly includes a first cylinder 3, a punching motor 4 and a drill bit 5. The first cylinder 3 is vertically installed at the middle position of the top inside the bracket 2. The output end of the first cylinder 3 is installed with the punching motor 4, and the output end of the punching motor 4 is installed with the drill bit 5.

[0030] Partial working principle: During the drilling process, the first cylinder 3 is started to control the downward movement of the drilling motor 4, and during the downward movement, the drilling motor 4 is started to drive the drill bit 5 to rotate to perform drilling operations on the parts.

[0031] In this embodiment, the fixing mechanism 6 includes an electric guide rail 18, a second cylinder 19 and a vertical plate 20. The electric guide rail 18 is horizontally installed at both ends of the inner side of the bracket 2. The second cylinder 19 is installed on the electric guide rail 18 through a slider. The output end of the second cylinder 19 is vertically installed with a vertical plate 20, and the opposite sides of the two groups of vertical plates 20 are provided with a clamping assembly.

[0032] Local working principle: After the parts are placed under the bracket 2, the two sets of second cylinders 19 are started to control the vertical plates 20 to move toward each other, squeeze and fix the parts, and after the punching is completed, the electric guide rail 18 is started to transport the parts to the inside of the part slot 8.

[0033] In this embodiment, the clamping assembly includes an upper pressure plate 21, a lower pressure plate 22, a spring 23, a sliding rod 24 and a connecting rod 25. The upper pressure plate 21 slides vertically on the outside of the vertical plate 20. A lower pressure plate 22 is provided at the bottom of the upper pressure plate 21. A spring 23 is provided between the lower pressure plate 22 and the vertical plate 20. A sliding rod 24 is fixed to the side of the lower pressure plate 22 close to the vertical plate 20, and the sliding rod 24 is slidably connected to the vertical plate 20. A connecting rod 25 is hinged between the top of the sliding rod 24 and the inner side of the upper pressure plate 21.

[0034] Local working principle: when the vertical plate 20 moves toward the part, the lower pressure plate 22 first fits against the side of the part. As the vertical plate 20 continues to move, the lower pressure plate 22 moves toward the vertical plate 20. While the lower pressure plate 22 moves, the upper pressure plate 21 is pulled downward by the connecting rod 25. The upper pressure plate 21 is pressed on the top of the part, which increases the contact area with the part during the fixing process and improves the fixing effect.

[0035] In this embodiment, a positioning block is fixed on the outer side of the vertical plate 20, and guide plates are symmetrically arranged on the inner side of the upper pressing plate 21, and the guide plates are arranged perpendicular to the horizontal plane, and the two sets of guide plates are attached to the side of the fixing block.

[0036] Partial working principle: During the movement of the upper pressing plate 21, the fixed block slides between the two sets of guide plates, and the upper pressing plate 21 moves vertically downward.

[0037] In this embodiment, the upper pressing plate 21 and the lower pressing plate 22 have the same length, and the outer side of the lower pressing plate 22 and the bottom of the upper pressing plate 21 are both provided with anti-slip grooves.

[0038] Partial working principle: During the fixing process, the bottom of the upper pressing plate 21 and the outer side of the lower pressing plate 22 are in contact with the parts. Due to the presence of the anti-slip grooves, the fixing effect is better.

[0039] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A mechanical parts punching machine with hole cleaning function, characterized in that: The utility model comprises a base (1), a bracket (2) is provided at the middle position of the top of the base (1), a punching assembly is installed on the inner top of the bracket (2), fixing mechanisms (6) are symmetrically provided on both sides of the inside of the bracket (2), a debris groove (7) is provided at one end of the top of the base (1), a parts groove (8) is provided at the other end of the top of the base (1), the debris groove (7) and the parts groove (8) are both inclined on the side close to the bracket (2), an installation box (9) is provided on the top of the debris groove (7), a dust suction port (11) is provided on the side close to the bracket (2), and the inside of the installation box (9) is provided with a dust collecting port (11). A filter bag (10) is installed at the bottom, a negative pressure fan (12) is installed at the inner top of the installation box (9), a hollow tube (13) is fixed at the top of the part slot (8) along the length direction, a guide tube (15) is provided between the top of the hollow tube (13) and the top of the installation box (9), an exhaust port (14) is provided on the side of the hollow tube (13) close to the bracket (2) and the bottom, a through slot (16) is provided between the part slot (8) and the debris slot (7), and a filter plate (17) is provided at the through slot (16) close to one end of the part slot (8) and located above and below the exhaust port (14).

2. A mechanical parts punching machine with hole cleaning function according to claim 1, characterized in that: Door panels are provided at both ends of one side of the base (1), and the door panels are located at the ends of the debris groove (7) and the parts groove (8) respectively.

3. A mechanical parts punching machine with hole cleaning function according to claim 1, characterized in that: The punching assembly comprises a first cylinder (3), a punching motor (4) and a drill bit (5); the first cylinder (3) is vertically mounted at the middle position of the top of the bracket (2); the output end of the first cylinder (3) is mounted with the punching motor (4); and the output end of the punching motor (4) is mounted with the drill bit (5).

4. A mechanical parts punching machine with hole cleaning function according to claim 1 or 3, characterized in that: The fixing mechanism (6) comprises an electric guide rail (18), a second air cylinder (19) and a vertical plate (20). The electric guide rail (18) is horizontally mounted at both ends of the inner side of the bracket (2). The second air cylinder (19) is mounted on the electric guide rail (18) via a slider. The output ends of the second air cylinder (19) are vertically mounted with vertical plates (20). The opposite sides of the two sets of vertical plates (20) are provided with clamping components.

5. A mechanical parts punching machine with hole cleaning function according to claim 4, characterized in that: The clamping assembly comprises an upper pressure plate (21), a lower pressure plate (22), a spring (23), a sliding rod (24) and a connecting rod (25); the upper pressure plate (21) slides vertically on the outer side of the vertical plate (20); a lower pressure plate (22) is provided at the bottom of the upper pressure plate (21); a spring (23) is provided between the lower pressure plate (22) and the vertical plate (20); a sliding rod (24) is fixed on one side of the lower pressure plate (22) close to the vertical plate (20); the sliding rod (24) is slidably connected to the vertical plate (20); a connecting rod (25) is hinged between the top of the sliding rod (24) and the inner side of the upper pressure plate (21).

6. A mechanical parts punching machine with hole cleaning function according to claim 5, characterized in that: A positioning block is fixed on the outer side of the vertical plate (20), and guide plates are symmetrically arranged on the inner side of the upper pressing plate (21), and the guide plates are arranged perpendicular to the horizontal plane, and two groups of guide plates are attached to the side of the fixed block.

7. A mechanical parts punching machine with hole cleaning function according to claim 5 or 6, characterized in that: The upper pressing plate (21) and the lower pressing plate (22) have the same length, and the outer side of the lower pressing plate (22) and the bottom of the upper pressing plate (21) are both provided with anti-slip grooves.

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