Punching equipment for aluminum-plastic panel processing

Abstract

The utility model relates to the technical field of aluminum-plastic panel processing equipment, in particular to punching equipment for aluminum-plastic panel processing, which can effectively prevent the situation that an aluminum-plastic panel is lifted along with a drill bit when the drill bit is lifted, avoid deformation of the aluminum-plastic panel and prevent chippings from splashing during punching. Comprising a machining table, four sets of supporting legs are fixedly connected to the bottom end of the machining table, a through hole is formed in the center of the machining table in a penetrating mode, a fixing frame is fixedly installed at the top end of the machining table, two sets of feeding air cylinders are symmetrically and fixedly installed on the fixing frame, and the output ends of the two sets of feeding air cylinders are fixedly connected with a lifting plate; the two sets of T-shaped cylindrical rods are installed on the lifting plate in a sliding mode through cooperation with the guide holes, the two sets of T-shaped cylindrical rods are sleeved with springs, the two ends of each set of springs are connected with the lifting plate and the conical-barrel-shaped pressing ring respectively, two sets of lifting air cylinders are symmetrically and fixedly installed at the top end of the inner side of the fixing frame, and the output ends of the two sets of lifting air cylinders are fixedly connected with pressing plates.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum-plastic plate processing equipment, in particular to a punching device used for aluminum-plastic plate processing. Background Art

[0002] The aluminum-plastic composite panel is made of multiple layers of materials. The upper and lower layers are high-purity aluminum alloy plates, the middle layer is a non-toxic low-density polyethylene core plate, and a layer of protective film is pasted on the front. For outdoor use, the front of the aluminum-plastic panel is coated with fluorocarbon resin coating, and for indoor use, the front can be coated with non-fluorocarbon resin coating.

[0003] Aluminum-plastic panels are widely used as a composite material in modern times. During the processing of aluminum-plastic panels, punching equipment is often needed to punch holes in the aluminum-plastic panels. However, when the existing aluminum-plastic panel punching equipment is punching holes in the aluminum-plastic panels, the drill bit on the punching machine will lift the aluminum-plastic panel when it is lifted after drilling the hole, which is easy to cause deformation of the aluminum-plastic panel, and the debris generated during the punching is also easy to splash. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a punching device for aluminum-plastic plate processing, which can effectively prevent the aluminum-plastic plate from being lifted up when the drill bit is lifted, avoid deformation of the aluminum-plastic plate, and prevent debris from splashing when punching.

[0005] Technical Solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching device for aluminum-plastic plate processing, comprising a processing table, a punching mechanism and a fixed protection mechanism, wherein the bottom end of the processing table is fixedly connected with four groups of legs, and a through hole is provided in the center of the processing table, wherein the punching mechanism comprises a fixed frame, which is fixedly installed on the top of the processing table, and two groups of feed cylinders are symmetrically fixedly installed on the fixed frame, and the output ends of the two groups of feed cylinders are fixedly connected with a lifting plate, and a puncher is fixedly installed on the lifting plate, and a drill is installed on the output end of the puncher at the bottom, wherein the fixed protection mechanism comprises a conical cylindrical pressure ring, and the top end of the conical cylindrical pressure ring is symmetrically fixedly connected with two groups of T-shaped cylindrical rods, and the lifting plate is provided with two groups of guide holes, and the two groups of T-shaped cylindrical rods are slidably installed on the lifting plate by cooperating with the guide holes, and the two groups of T-shaped cylindrical rods are both sleeved with springs, and the two ends of each group of springs are respectively connected with the lifting plate and the conical cylindrical pressure ring, and the top end of the inner side of the fixed frame is symmetrically fixedly installed with two groups of lifting cylinders, and the output ends of the two groups of lifting cylinders are both fixedly connected with a pressure plate.

[0007] Preferably, a collecting mechanism is provided at the bottom of the processing table, and the collecting mechanism includes a drawer frame, which is fixedly installed at the bottom end of the processing table, and a drawer box is slidably installed on the drawer frame, and a handle is fixedly connected to the front end of the drawer box.

[0008] Preferably, the bottom end of the conical cylindrical pressure ring is fixedly connected with an annular rubber pad, and the bottom ends of the two groups of pressure plates are fixedly connected with anti-slip rubber pads.

[0009] Preferably, sliding sleeves are fixedly provided in the two groups of guide holes on the lifting plate.

[0010] Preferably, two groups of reinforcing plates are symmetrically fixedly connected to the left and right ends of the drawer frame, and the top ends of the four groups of reinforcing plates are fixedly connected to the bottom end of the processing table.

[0011] Compared with the prior art, the utility model has the following beneficial effects: when in use, the aluminum-plastic plate to be punched is placed flat on the processing table, and the lifting cylinder is started to push the pressing plate downward, and the aluminum-plastic plate is pressed and fixed from both sides by the pressing plate, and the feed cylinder is started to push the lifting plate downward, and the lifting plate drives the puncher and the conical cylindrical pressure ring to move downward. Initially, the height of the upper edge of the conical cylindrical pressure ring is slightly lower than the bottom of the drill bit, and the downward movement of the lifting plate causes the conical cylindrical pressure ring to contact the top of the aluminum-plastic plate first, and the puncher is started to drive the drill bit to rotate at high speed, and then punching is performed, and as the conical cylindrical pressure ring moves downward, the conical cylindrical pressure ring pushes the T-shaped cylindrical rod to slide upward, so that the spring is compressed, and through The thrust generated by the compression of the spring makes the conical cylindrical pressure ring tightly press around the drilling hole of the aluminum-plastic plate, and with further downward movement, when the drill bit contacts the aluminum-plastic plate and starts to drill, the conical cylindrical pressure ring blocks it from the surroundings to prevent the debris generated during the drilling process from splashing. After the drilling is completed, when the feed cylinder drives the lifting plate to lift, the drill bit is first lifted from the hole of the aluminum-plastic plate. Before the drill bit leaves the aluminum-plastic plate, the spring is still in a compressed state, so that the conical cylindrical pressure ring presses the aluminum-plastic plate. In addition, the compression of the pressure plates on both sides can prevent the aluminum-plastic plate from being lifted up when the drill bit is lifted, thereby effectively preventing the aluminum-plastic plate from being lifted up when the drill bit is lifted, avoiding deformation of the aluminum-plastic plate, and preventing debris from splashing when drilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the bottom axonometric structure of the utility model;

[0014] Figure 3 It is a front structural schematic diagram of the utility model;

[0015] Figure 4 It is a schematic diagram of the axonometric structure of the collecting mechanism in the utility model;

[0016] Figure 5 This is a schematic diagram of the axonometric structure of the drawer frame in the utility model;

[0017] Markings in the attached drawings: 1. Processing table; 2. Support legs; 3. Fixed frame; 4. Feed cylinder; 5. Lifting plate; 6. Punch; 7. Drill bit; 8. T-shaped cylindrical rod; 9. Conical cylindrical pressure ring; 10. Spring; 11. Lifting cylinder; 12. Pressure plate; 13. Drawer rack; 14. Drawer box; 15. Handle; 16. Ring rubber pad; 17. Anti-slip rubber pad; 18. Sleeve; 19. Reinforcement plate. DETAILED DESCRIPTION

[0018] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0019] Example

[0020] See also Figure 1-Figure 5The utility model is a punching device for aluminum-plastic plate processing, comprising a processing table 1, four groups of legs 2 are fixedly connected to the bottom end of the processing table 1, a through hole is penetrated in the center of the processing table 1, a fixing frame 3 is fixedly installed on the top of the processing table 1, two groups of feed cylinders 4 are symmetrically fixedly installed on the fixing frame 3, the output ends of the two groups of feed cylinders 4 are fixedly connected to a lifting plate 5, a puncher 6 is fixedly installed on the lifting plate 5, a drill bit 7 is installed on the bottom output end of the puncher 6, two groups of T-shaped cylindrical rods 8 are symmetrically fixedly connected to the top of the conical cylindrical pressure ring 9, two groups of guide holes are provided on the lifting plate 5, and the two groups of T-shaped cylindrical rods are fixedly installed on the lifting plate 5. The rod 8 is slidably mounted on the lifting plate 5 by cooperating with the guide hole. The two groups of T-shaped cylindrical rods 8 are both sleeved with springs 10. The two ends of each group of springs 10 are respectively connected to the lifting plate 5 and the conical cylinder pressure ring 9. Two groups of lifting cylinders 11 are symmetrically fixedly mounted on the top of the inner side of the fixing frame 3. The output ends of the two groups of lifting cylinders 11 are both fixedly connected with a pressing plate 12. When in use, the aluminum-plastic plate to be punched is placed flat on the processing table 1. By starting the lifting cylinder 11, the lifting cylinder 11 pushes the pressing plate 12 to move downward, and the aluminum-plastic plate is pressed and fixed from both sides by the pressing plate 12. By starting the feed cylinder 4, the feed cylinder 4 moves the feed cylinder 11 upward. 4 pushes the lifting plate 5 to move downward, and the lifting plate 5 drives the punching machine 6 and the conical cylindrical pressure ring 9 to move downward. At first, the upper edge of the conical cylindrical pressure ring 9 is slightly lower than the bottom of the drill bit 7. The downward movement of the lifting plate 5 makes the conical cylindrical pressure ring 9 contact with the top of the aluminum-plastic plate first, and the punching machine 6 is started, so that the punching machine 6 drives the drill bit 7 to rotate at a high speed, and then the hole is punched. As the conical cylindrical pressure ring 9 moves downward, the conical cylindrical pressure ring 9 pushes the T-shaped cylindrical rod 8 to slide upward, so that the spring 10 is compressed. The thrust generated by the compression of the spring 10 makes the conical cylindrical pressure ring 9 tightly pressed around the drill hole of the aluminum-plastic plate, and as it moves further downward, the drill bit When the drill bit 7 contacts the aluminum-plastic plate and starts to punch, the conical cylindrical pressure ring 9 blocks it from the surroundings to prevent the debris generated during the punching process from splashing. After the punching is completed, when the feed cylinder 4 drives the lifting plate 5 to lift, the drill bit 7 is first lifted from the hole of the aluminum-plastic plate. Before the drill bit 7 leaves the aluminum-plastic plate, the spring 10 is still in a compressed state, so that the conical cylindrical pressure ring 9 presses the aluminum-plastic plate. In addition, the pressing of the pressure plates 12 on both sides can prevent the aluminum-plastic plate from being lifted up when the drill bit is lifted, thereby effectively preventing the aluminum-plastic plate from being lifted up when the drill bit is lifted, avoiding deformation of the aluminum-plastic plate, and preventing debris from splashing when punching.

[0021] A collecting mechanism is provided at the bottom of the processing table 1, and the collecting mechanism includes a drawer frame 13, the drawer frame 13 is fixedly installed at the bottom of the processing table 1, a drawer box 14 is slidably installed on the drawer frame 13, and a handle 15 is fixedly connected to the front end of the drawer box 14; by arranging the drawer frame 13 and the drawer box 14, after the punching is completed, the generated debris can be cleaned into the drawer box 14 through the through hole, so that the debris is easy to collect.

[0022] The bottom end of the conical cylindrical pressure ring 9 is fixedly connected with an annular rubber pad 16, and the bottom ends of the two groups of pressure plates 12 are fixedly connected with anti-skid rubber pads 17; by providing the annular rubber pad 16 and the anti-skid rubber pad 17, the conical cylindrical pressure ring 9 and the pressure plate 12 can press the aluminum-plastic plate more tightly and firmly to avoid slipping.

[0023] Slide sleeves 18 are fixedly disposed in the two sets of guide holes on the lifting plate 5 ; by providing the slide sleeves 18 , the T-shaped cylindrical rod 8 can slide more smoothly on the lifting plate 5 .

[0024] The drawer frame 13 is symmetrically fixedly connected with two groups of reinforcing plates 19 at both ends, and the top ends of the four groups of reinforcing plates 19 are fixedly connected to the bottom end of the processing table 1; by providing the reinforcing plates 19, the connection between the drawer frame 13 and the processing table 1 can be made more firm and stable.

[0025] The utility model discloses a punching device for processing aluminum-plastic panels. Its working principle is that when in use, the aluminum-plastic panel to be punched is placed flat on a processing table 1, and the lifting cylinder 11 is started to push the pressing plate 12 downward, and the aluminum-plastic panel is pressed and fixed from both sides by the pressing plate 12. By starting the feed cylinder 4, the feed cylinder 4 pushes the lifting plate 5 downward, and the lifting plate 5 drives the punching machine 6 and the conical cylindrical pressure ring 9 to move downward. Initially, the height of the upper edge of the conical cylindrical pressure ring 9 is slightly lower than the bottom of the drill bit 7. The downward movement of the lifting plate 5 makes the conical cylindrical pressure ring 9 contact with the top of the aluminum-plastic panel first, and the punching machine 6 is started to drive the drill bit 7 to rotate at a high speed, and then punching is performed. As the conical cylindrical pressure ring 9 moves downward, the hole is firstly pressed and fixed. The cone-shaped pressing ring 9 moves downward, and the T-shaped cylindrical rod 8 slides upward, so that the spring 10 is compressed. The thrust generated by the compression of the spring 10 makes the cone-shaped pressing ring 9 tightly pressed around the drilling hole of the aluminum-plastic plate, and with further downward movement, when the drill bit 7 contacts the aluminum-plastic plate and starts to punch, the cone-shaped pressing ring 9 blocks it from the surroundings to prevent the debris generated during the punching process from splashing. After the drilling is completed, when the feed cylinder 4 drives the lifting plate 5 to lift, the drill bit 7 is first lifted from the hole of the aluminum-plastic plate. Before the drill bit 7 is separated from the aluminum-plastic plate, the spring 10 is still in a compressed state, so that the cone-shaped pressing ring 9 presses the aluminum-plastic plate, and the pressing of the pressure plates 12 on both sides can prevent the aluminum-plastic plate from being lifted when the drill bit is lifted.

[0026] The utility model is a punching device for aluminum-plastic plate processing, and its installation method, connection method or setting method are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects; the feed cylinder, puncher and lifting cylinder of the punching device for aluminum-plastic plate processing of the utility model are purchased on the market, and the installation method of the puncher and the drill bit adopts the common method in the field. The technicians in this industry only need to install and operate it according to the accompanying instruction manual.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A punching device for processing aluminum-plastic panels, comprising a processing table (1), characterized in that: It also includes a punching mechanism and a fixing protection mechanism; A processing table (1), wherein four groups of legs (2) are fixedly connected to the bottom end of the processing table (1), and a through hole is provided through the center of the processing table (1); A punching mechanism, the punching mechanism comprising a fixing frame (3), the fixing frame (3) being fixedly mounted on the top of the processing table (1), two groups of feed cylinders (4) being symmetrically fixedly mounted on the fixing frame (3), the output ends of the two groups of feed cylinders (4) being fixedly connected to a lifting plate (5), a punching machine (6) being fixedly mounted on the lifting plate (5), and a drill bit (7) being mounted on the output end at the bottom of the punching machine (6); A fixed protection mechanism, the fixed protection mechanism comprising a conical cylindrical pressure ring (9), the top of the conical cylindrical pressure ring (9) is symmetrically fixedly connected with two groups of T-shaped cylindrical rods (8), the lifting plate (5) is provided with two groups of guide holes, the two groups of T-shaped cylindrical rods (8) are slidably mounted on the lifting plate (5) by cooperating with the guide holes, the two groups of T-shaped cylindrical rods (8) are both sleeved with springs (10), the two ends of each group of springs (10) are respectively connected to the lifting plate (5) and the conical cylindrical pressure ring (9), and two groups of lifting cylinders (11) are symmetrically fixedly installed at the top of the inner side of the fixed frame (3), and the output ends of the two groups of lifting cylinders (11) are both fixedly connected with a pressure plate (12).

2. A punching device for aluminum-plastic plate processing as claimed in claim 1, characterized in that: A collecting mechanism is provided at the bottom of the processing table (1), and the collecting mechanism comprises a drawer frame (13), the drawer frame (13) is fixedly mounted at the bottom end of the processing table (1), a drawer box (14) is slidably mounted on the drawer frame (13), and a handle (15) is fixedly connected to the front end of the drawer box (14).

3. A punching device for aluminum-plastic plate processing as claimed in claim 2, characterized in that: The bottom end of the conical cylindrical pressure ring (9) is fixedly connected with an annular rubber pad (16), and the bottom ends of the two groups of pressure plates (12) are fixedly connected with anti-slip rubber pads (17).

4. A punching device for aluminum-plastic plate processing as claimed in claim 3, characterized in that: Sliding sleeves (18) are fixedly arranged in the two groups of guide holes on the lifting plate (5).

5. The punching device for aluminum-plastic plate processing according to claim 4, characterized in that: Two groups of reinforcing plates (19) are symmetrically fixedly connected to the left and right ends of the drawer frame (13), and the top ends of the four groups of reinforcing plates (19) are fixedly connected to the bottom end of the processing table (1).

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