Aluminum plate tapper

Abstract

The utility model discloses an aluminum plate tapper which comprises a base assembly, adjusting assemblies are arranged on the two sides of the top of the base assembly, downward pressing assemblies are installed on the outer walls of the two sides of each adjusting assembly through bolts, a punching assembly is arranged in each adjusting assembly and comprises a sliding seat, and an installation seat is installed in the center of the bottom of each sliding seat through a bearing. A mounting area is arranged in the mounting base, and a connecting frame which is slidably connected into the mounting area is inserted into one side of the mounting base; when the aluminum plate punching device is used for punching an aluminum plate, the rotating motor is started, then the mounting seat drives the connecting frame and the sliding frame to do circular motion, so that the punching knife can cut the aluminum plate, and meanwhile, the rotating sliding frame drives the scraping plate to flatten the edge of a cut hole in a scraping manner; and the edge of the hole can be leveled by matching with the rolling of the roller, so that the problem that the punched hole is wrinkled is avoided, the aesthetic property of the punched aluminum plate and the accuracy of the hole size are ensured, and the problem that the edge of the hole is damaged due to wrinkles is avoided.

Description

Technical Field

[0001] This utility model relates to the field of aluminum plate production technology, and specifically to an aluminum plate hole punch. Background Technology

[0002] Aluminum plates refer to rectangular plates made by rolling aluminum ingots. They are divided into pure aluminum plates, alloy aluminum plates, thin aluminum plates, medium and thick aluminum plates, and patterned aluminum plates. Different types of aluminum plates are used in different fields. When aluminum plates are used in building decoration, a hole drill is required for drilling.

[0003] For example, an aluminum plate hole opener with application number CN201220707612.0 and authorization announcement date of 20130724 mainly includes an A-axis, a B-axis, a handle, and a bracket. The A-axis and B-axis are fixed on the bracket, with the A-axis inserted into the B-axis. The handle is fixed to the upper end of the A-axis. A cutter holder and an elastic cone positioning device are installed at the lower end of the A-axis. A butterfly cutter is fixed on the cutter holder. A rotating ring is welded to the end face of the B-axis, and a threaded fixing ring is welded to the bracket. An iron pillow is provided in the lower middle part of the bracket. The beneficial effects of this utility model are: the hole diameter of this utility model can be arbitrarily and steplessly adjusted from 30mm to 300mm, which can meet the requirements of various ceiling installation hole openings. The hole edge is flat, the operation is convenient and reduces labor intensity, which is very helpful in improving work efficiency. It is also very convenient to carry.

[0004] When a hole punch is used to drill holes in an aluminum plate, wrinkles often appear on the edges of the holes cut by the punch blade, which affects the aesthetics of the aluminum plate. Moreover, wrinkles can cause changes in the shape of the holes on the metal plate, resulting in changes in the size of the holes, and can also damage the edges of the holes. Therefore, there is an urgent need to design an aluminum plate hole punch to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an aluminum plate hole opener to address the aforementioned shortcomings in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An aluminum plate punch includes a base assembly. Adjustment components are located on both sides of the top of the base assembly, and pressing components are bolted to the outer walls of both sides of the adjustment components. A punching component is located inside the adjustment components. The punching component includes a sliding seat. A mounting seat is mounted at the center of the bottom of the sliding seat via a bearing, and the mounting seat has an installation area inside. A connecting frame slidably connected to the installation area is inserted into one side of the mounting seat, and a punching tool is mounted at the bottom end of the connecting frame via a rotating shaft. A sliding frame slidably connected to the installation area is inserted into the outer wall of the other side of the mounting seat. A scraper is integrally formed on one side of the bottom. A roller is installed on the outer wall of one side of the bottom of the sliding frame via a rotating shaft. A knob is inserted into the outer wall of one side of the mounting base, and a ratchet is installed at one end of the knob via a flat key. A pawl is installed on the outer wall of one side of the mounting base via bolts, and one end of the pawl is in contact with the ratchet. An adjusting gear located inside the mounting area is installed on the outside of the knob via a flat key, and the adjusting gear meshes with the sliding frame and the connecting frame. A rotating motor is installed at the center of the top of the sliding base via bolts, and the output end of the rotating motor is fixedly connected to the mounting base via a flat key.

[0008] Furthermore, the base assembly includes a base, and four mounting slots are provided on one outer wall of the base, and a cylinder is installed on one side of the inner wall of the mounting slot by bolts.

[0009] Furthermore, a clamping plate is slidably connected inside the mounting groove, and the clamping plate is fixed to the output end of the cylinder by bolts.

[0010] Furthermore, the pressing assembly includes a support plate, and spring telescopic rods are bolted to the outer walls on both sides of the top of the support plate. The output ends of the two spring telescopic rods are bolted to a fixing frame, and a pressure roller is mounted inside the fixing frame via a bearing.

[0011] Furthermore, the adjustment assembly includes two brackets, which are bolted to the outer wall of one side of the base. A frame is slidably connected between the two brackets, and a drive motor is bolted to the outer wall of one side of the frame.

[0012] Furthermore, a groove is provided on one side of the inner wall of the frame, and a distance measuring sensor is installed inside the groove by bolts.

[0013] Furthermore, a lead screw is installed between the two sides of the inner wall of the frame via bearings. One end of the lead screw is fixedly connected to the output end of the drive motor via a flat key. A guide rod is installed inside the frame via bolts. The sliding seat is slidably connected to the outside of the guide rod. The sliding seat and the lead screw are connected by threads.

[0014] Furthermore, a lead screw is installed at the top center of the inner wall of one of the brackets via a bearing, and the lead screw is threadedly connected to the frame. A handle is installed at the top of the lead screw via a bolt. A slide rod is installed at the top center of the inner wall of the other bracket via a bolt, and one end of the frame is slidably connected to the outside of the slide rod.

[0015] In the above technical solution, the aluminum plate hole opener provided by this utility model has the following advantages:

[0016] (1) When the drilling assembly drills holes in the aluminum plate using the sliding frame, scraper and roller, the rotating motor will start, and then the mounting base will move in a circular motion with the connecting frame and sliding frame, so that the drilling knife can cut the aluminum plate. At the same time, the rotating sliding frame will scrape the edge of the cut hole with the scraper. With the rolling of the roller, the edge of the hole can be smoothed, avoiding wrinkles in the drilled hole, ensuring the aesthetics of the aluminum plate after drilling and the accuracy of the hole size, and avoiding damage to the edge of the hole caused by wrinkles.

[0017] (2) By setting the pressing component, when the drilling component is lowered, the pressing component will also change position along with the frame. During this process, as the frame continues to descend, the pressure roller will press tightly against the aluminum plate under the action of the spring telescopic rod, so as to prevent the aluminum plate from moving during drilling and affecting the accuracy of drilling.

[0018] (3) After placing the aluminum plate on the base by setting the cylinder and clamping plate, the air source equipment in the workshop can be started. Then the cylinder is started, which will cause the clamping plate to slide inside the groove. The two clamping plates sliding in opposite directions will clamp the aluminum plate, so that the aluminum plate is automatically aligned. This will make it easier for the subsequent drilling component to accurately drill holes in different positions of the aluminum plate, avoiding the problem of incorrect drilling position caused by the placement and correction of the aluminum plate. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0020] Figure 1 This is a schematic diagram of the overall structure of an embodiment of an aluminum plate hole puncher according to the present invention.

[0021] Figure 2 This is a schematic diagram of the adjustment component structure provided in an embodiment of an aluminum plate hole puncher according to the present invention.

[0022] Figure 3This is a schematic diagram of the base assembly structure provided for an embodiment of an aluminum plate hole puncher according to the present invention.

[0023] Figure 4 This is a schematic diagram of the drilling assembly structure provided in an embodiment of an aluminum plate hole puncher according to the present invention.

[0024] Figure 5 This is a schematic diagram of the pressing component structure provided in an embodiment of an aluminum plate hole puncher according to the present invention.

[0025] Figure 6 This is a schematic diagram of the sliding seat, connecting frame, and sliding frame structure provided in an embodiment of an aluminum plate hole puncher according to this utility model.

[0026] Figure 7 This is a schematic diagram of the sliding seat structure provided for an embodiment of an aluminum plate hole puncher according to the present invention.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Base assembly; 2. Adjustment assembly; 3. Pressing assembly; 4. Drilling assembly; 5. Bracket; 6. Slide rod; 7. Frame; 8. Guide rod; 9. Lead screw; 10. Groove; 11. Distance sensor; 12. Lead screw; 13. Handle; 14. Drive motor; 15. Base; 16. Mounting slot; 17. Cylinder; 18. Clamping plate; 19. Support plate; 20. Spring telescopic rod; 21. Fixing frame; 22. Pressure roller; 23. Sliding seat; 24. Rotating motor; 25. Mounting seat; 26. Connecting frame; 27. Drilling tool; 28. Sliding frame; 29. ​​Scraper; 30. Roller; 31. Knob; 32. Pawl; 33. Ratchet; 34. Mounting area; 35. Adjusting gear. Detailed Implementation

[0029] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0030] like Figure 1-7As shown in the figure, an aluminum plate punch provided by this utility model includes a base assembly 1. Adjustment assemblies 2 are provided on both sides of the top of the base assembly 1, and pressing assemblies 3 are bolted to the outer walls of both sides of the adjustment assemblies 2. A punching assembly 4 is provided inside the adjustment assembly 2. The punching assembly 4 includes a sliding seat 23. A mounting seat 25 is mounted at the bottom center of the sliding seat 23 via a bearing, and a mounting area 34 is provided inside the mounting seat 25. A connecting frame 26 is inserted into one side of the mounting seat 25 and slidably connected inside the mounting area 34. A punching tool 27 is mounted at the bottom end of the connecting frame 26 via a rotating shaft. A sliding frame 28 is inserted into the outer wall of the other side of the mounting seat 25 and slidably connected inside the mounting area 34. A scraper 29 is integrally formed on one side of the bottom of the frame 28. A roller 30 is installed on the outer wall of one side of the bottom of the sliding frame 28 via a rotating shaft. A knob 31 is inserted into the outer wall of one side of the mounting base 25, and a ratchet 33 is installed at one end of the knob 31 via a flat key. A pawl 32 is installed on the outer wall of one side of the mounting base 25 via bolts, and one end of the pawl 32 is in contact with the ratchet 33. An adjusting gear 35 located inside the mounting area 34 is installed on the outside of the knob 31 via a flat key, and the adjusting gear 35 meshes with the sliding frame 28 and the connecting frame 26. A rotating motor 24 is installed at the center of the top of the sliding base 23 via bolts, and the output end of the rotating motor 24 is fixedly connected to the mounting base 25 via a flat key.

[0031] Specifically, in this embodiment, a base assembly 1 is included. Adjustment assemblies 2 are provided on both sides of the top of the base assembly 1. Pressing assemblies 3 are bolted to the outer walls of both sides of the adjustment assembly 2. A drilling assembly 4 is provided inside the adjustment assembly 2. The drilling assembly 4 includes a sliding seat 23. A mounting seat 25 is mounted at the center of the bottom of the sliding seat 23 via a bearing. A mounting area 34 is provided inside the mounting seat 25. A connecting frame 26, slidably connected to the mounting area 34, is inserted into one side of the mounting seat 25. A drilling tool 27 is mounted at the bottom of the connecting frame 26 via a rotating shaft. A sliding frame 28, slidably connected to the mounting area 34, is inserted into the outer wall of the other side of the mounting seat 25. The bottom side of the sliding frame 28... The device features a one-piece molded scraper 29. A roller 30 is mounted on one side of the bottom outer wall of the sliding frame 28 via a pivot. When the punch 27 drills, the sliding frame 28 also moves the scraper 29 and roller 30, allowing the scraper 29 to smooth the edges of the cut hole. The roller 30's movement further smooths the hole edges, preventing wrinkles. A knob 31 is inserted into one side of the mounting base 25, and a ratchet 33 is mounted on one end of the knob 31 via a key. A pawl 32 is bolted to one side of the mounting base 25. When the knob 31 is turned, the ratchet 33 rotates, moving in the direction the pawl 32 falls. When not in motion, pawl 32 engages with ratchet 33, restricting ratchet 33 and thus restricting adjusting gear 35. This prevents adjusting gear 35 from moving erratically and affecting the accuracy of the hole size drilled by punch 27. To reduce the size of the hole drilled by punch 27, pawl 32 can be pulled back first, and then knob 31 can be rotated for adjustment. After adjustment, pawl 32 is lowered for limiting, with one end of pawl 32 in contact with ratchet 33. Adjusting gear 35, located inside mounting area 34, is mounted on the outside of knob 31 via a flat key. Rotating knob 31 moves adjusting gear 35, which in turn moves sliding bracket 28. The connecting frame 26 moves within the mounting area 34, changing the distance between the sliding frame 28 and the connecting frame 26. This allows for adjustments to the drilling radius of the punch 27, enabling the creation of holes of different sizes. The adjusting gear 35 meshes with the sliding frame 28 and the connecting frame 26. A rotating motor 24, preferably a 57BL04, is bolted to the center of the top of the sliding seat 23. When the rotating motor 24 is started, it causes the mounting seat 25 to rotate in a circular motion. The connecting frame 26 then uses the punch 27 to cut and drill holes in the aluminum plate. The output end of the rotating motor 24 is fixedly connected to the mounting seat 25 via a flat key.

[0032] This utility model provides an aluminum plate hole puncher. When the punching assembly 4 punches holes in the aluminum plate, the rotating motor 24 starts, and then the mounting base 25 moves in a circular motion with the connecting bracket 26 and the sliding bracket 28, so that the punching knife 27 can cut the aluminum plate. At the same time, the rotating sliding bracket 28 moves with the scraper 29 to smooth the edge of the cut hole. With the rolling of the roller 30, the edge of the hole can be smoothed, avoiding wrinkles in the punched hole. This ensures the aesthetics of the aluminum plate after punching and the accuracy of the hole size, and avoids damage to the hole edge caused by wrinkles.

[0033] In one embodiment provided by this utility model, such as Figure 3 As shown, the base assembly 1 includes a base 15. Four mounting slots 16 are provided on one outer wall of the base 15, and a cylinder 17 is bolted to one side of the inner wall of the mounting slot 16. The preferred model of the cylinder 17 is SC30*50. A clamping plate 18 is slidably connected inside the mounting slot 16. When the cylinder 17 is activated, the clamping plate 18 will slide inside the groove 10. Subsequently, the two clamping plates 18 sliding in opposite directions will clamp the aluminum plate, so that the aluminum plate is automatically centered and the position of the aluminum plate on the base 15 is correct. The clamping plate 18 is fixed to the output end of the cylinder 17 by bolts.

[0034] In another embodiment provided by this utility model, such as Figure 5 As shown, the pressing component 3 includes a support plate 19. Spring telescopic rods 20 are bolted to the outer walls of both sides of the top of the support plate 19. The output ends of the two spring telescopic rods 20 are bolted to a fixing frame 21. A pressure roller 22 is installed inside the fixing frame 21 through a bearing. During the downward movement of the adjusting component 2, the pressure roller 22 will first contact the aluminum plate. Then, as the frame 7 continues to descend, the pressure roller 22 will press tightly against the aluminum plate under the action of the spring telescopic rods 20, thus fixing the aluminum plate.

[0035] In another embodiment provided by this utility model, such as Figure 1-2As shown, the adjusting component 2 includes two brackets 5, which are bolted to the outer wall of one side of the base 15. A frame 7 is slidably connected between the two brackets 5, and a drive motor 14 is bolted to the outer wall of one side of the frame 7. The drive motor 14 is preferably a 57BYGH650-23. A groove 10 is formed on one side of the inner wall of the frame 7, and a distance sensor 11 is bolted to the inside of the groove 10. The distance sensor 11 is preferably an XKC-KL200. When the position of the adjusting component 2 is changed horizontally, the distance moved horizontally can be accurately obtained by the detection of the distance sensor 11, so as to facilitate the subsequent change of the position of the drilling knife 27 to drill holes in different positions of the aluminum plate. A lead screw 9 is installed between the two sides of the inner wall of the frame 7 through bearings. When the drive motor 14 is started, the lead screw 9 will slide the sliding seat 23 on the guide rod 8, so that the drilling component 4 moves horizontally. When the position changes, one end of the lead screw 9 is fixedly connected to the output end of the drive motor 14 via a flat key. A guide rod 8 is installed inside the frame 7 via bolts. The guide rod 8 can guide the movement of the sliding seat 23. The sliding seat 23 is slidably connected to the outside of the guide rod 8. The sliding seat 23 and the lead screw 9 are threadedly connected. A lead screw 12 is installed at the top center of the inner wall of one of the brackets 5 via a bearing. The lead screw 12 is threadedly connected to the frame 7. A handle 13 is installed at the top of the lead screw 12 via bolts. Rotating the handle 13 will rotate the lead screw 12. The lead screw 12 will slide the frame 7 on the slide rod 6, causing the drilling assembly 4 to descend closer to the aluminum plate or rise away from the aluminum plate. A slide rod 6 is installed at the top center of the inner wall of the other bracket 5 via bolts. The slide rod 6 can guide the sliding of the frame 7. One end of the frame 7 is slidably connected to the outside of the slide rod 6.

[0036] Working principle: When drilling, first place the aluminum plate to be drilled on the base 15, then start the air source equipment in the operating room. Subsequently, the cylinder 17 is activated, which causes the clamping plate 18 to slide inside the groove 10. Then, the two opposing clamping plates 18 clamp the aluminum plate, automatically centering it and aligning it on the base 15. Afterward, the worker turns the handle 13, which rotates the lead screw 12, causing the frame 7 to slide on the slide rod 6. This causes the drilling assembly 4 to descend closer to the aluminum plate. During the descent, the pressure roller 22 will first contact the aluminum plate. Then, as the frame 7 continues to descend, under the action of the spring telescopic rod 20, the pressure roller 22 will press tightly against the aluminum plate, thus fixing the aluminum plate. Subsequently, when the drilling blade 27 contacts the aluminum plate, the handle 13 can be stopped, and then the drive motor 14 can be started. The lead screw 9 will slide the sliding seat 23 on the guide rod 8, changing the horizontal position of the drilling assembly 4. When the drilling blade 27... When the device is moved to the appropriate position, the handle 13 can be rotated to allow the lead screw 12 to continue moving the frame 7 downwards. The punch 27 will press firmly against the aluminum plate. Then, the rotating motor 24 will be started, causing the mounting base 25 to move in a circular motion. The connecting frame 26 will then carry the punch 27 to cut and punch holes in the aluminum plate. The sliding frame 28 will also move the scraper 29 and roller 30, allowing the scraper 29 to smooth the edges of the cut holes. The roller 30 will also help to smooth the edges of the holes, preventing wrinkles from forming. After punching, the handle 13 can be rotated to raise the position of the adjusting component 2. Then, the drive motor 14 will be operated to change the horizontal position of the punching component 4. The distance moved by the punch 27 can be accurately measured by the distance sensor 11. After moving to the appropriate position, the above operation can be repeated to punch holes in the remaining parts of the aluminum plate.

[0037] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An aluminum plate hole punch, comprising a base assembly (1), characterized in that, The base assembly (1) has adjustment components (2) on both sides of its top, and pressing components (3) are bolted to the outer walls of both sides of the adjustment components (2). The adjustment components (2) have a drilling component (4) inside. The drilling component (4) includes a sliding seat (23). A mounting seat (25) is mounted at the bottom center of the sliding seat (23) via a bearing. The mounting seat (25) has an installation area (34) inside. A connecting frame (26) is inserted into one side of the mounting seat (25) and slidably connected to the installation area (34). A drilling tool (27) is mounted at the bottom end of the connecting frame (26) via a rotating shaft. A sliding frame (28) is inserted into the outer wall of the other side of the mounting seat (25) and slidably connected to the installation area (34). A scraper is integrally formed on one side of the bottom of the sliding frame (28). (29) A roller (30) is installed on one side of the bottom outer wall of the sliding frame (28) via a rotating shaft. A knob (31) is inserted into one side of the outer wall of the mounting base (25), and a ratchet (33) is installed at one end of the knob (31) via a flat key. A pawl (32) is installed on one side of the outer wall of the mounting base (25) via bolts, and one end of the pawl (32) is in contact with the ratchet (33). An adjusting gear (35) located inside the mounting area (34) is installed on the outside of the knob (31) via a flat key, and the adjusting gear (35) meshes with the sliding frame (28) and the connecting frame (26). A rotating motor (24) is installed at the top center of the sliding base (23) via bolts, and the output end of the rotating motor (24) is fixedly connected to the mounting base (25) via a flat key.

2. The aluminum plate hole puncher according to claim 1, characterized in that, The base assembly (1) includes a base (15), and four mounting slots (16) are provided on one side of the outer wall of the base (15), and a cylinder (17) is installed on one side of the inner wall of the mounting slot (16) by bolts.

3. The aluminum plate hole puncher according to claim 2, characterized in that, The mounting groove (16) is slidably connected to a clamping plate (18), which is fixed to the output end of the cylinder (17) by bolts.

4. The aluminum plate hole puncher according to claim 1, characterized in that, The pressing assembly (3) includes a support plate (19). Spring telescopic rods (20) are bolted to the outer walls of both sides of the top of the support plate (19). The output ends of the two spring telescopic rods (20) are bolted to a fixing frame (21). A pressure roller (22) is installed inside the fixing frame (21) through a bearing.

5. The aluminum plate hole puncher according to claim 2, characterized in that, The adjustment assembly (2) includes two brackets (5), which are bolted to the outer wall of one side of the base (15). A frame (7) is slidably connected between the two brackets (5), and a drive motor (14) is bolted to the outer wall of one side of the frame (7).

6. The aluminum plate hole punch according to claim 5, characterized in that, A groove (10) is provided on one side of the inner wall of the frame (7), and a distance sensor (11) is installed inside the groove (10) by bolts.

7. The aluminum plate hole punch according to claim 5, characterized in that, A lead screw (9) is installed between the two sides of the inner wall of the frame (7) via bearings. One end of the lead screw (9) is fixedly connected to the output end of the drive motor (14) via a flat key. A guide rod (8) is installed inside the frame (7) via bolts. The sliding seat (23) is slidably connected to the outside of the guide rod (8). The sliding seat (23) and the lead screw (9) are connected by threads.

8. The aluminum plate hole punch according to claim 5, characterized in that, One of the brackets (5) has a lead screw (12) installed at the top center of the inner wall via a bearing, and the lead screw (12) is threadedly connected to the frame (7). A handle (13) is installed at the top of the lead screw (12) via a bolt. Another bracket (5) has a slide rod (6) installed at the top center of the inner wall via a bolt. One end of the frame (7) is slidably connected to the outside of the slide rod (6).

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