Drilling device for outer wall decoration aluminum veneer

Abstract

The utility model discloses a drilling device for an outer wall decoration aluminum veneer. The drilling device comprises a workbench, a trepanning assembly, a positioning assembly and a clamping structure. A machine frame is installed on the workbench, a bearing seat is installed on the machine frame in a lifting mode, and a driving piece for driving the bearing seat is installed on the machine frame. The tapping assembly is installed on the bearing seat and comprises a drilling bit and a grinding bit which are arranged on the upper side and the lower side of the workbench, and the workbench is provided with penetrating holes allowing the drilling bit and the grinding bit to penetrate through. The positioning assembly comprises two linear lasers installed on the workbench, and rays of the two linear lasers intersect on the plate face of the aluminum single plate to form an intersection point used for indicating the trepanning position of the aluminum single plate. The clamping structure is used for locking the aluminum veneer and is installed on the workbench in a position-adjustable mode. The aluminum veneer drilling device solves the problem that the machining efficiency of an aluminum veneer is not high due to the fact that the aluminum veneer drilling procedure and the hole wall polishing procedure are carried out separately.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum veneer processing equipment, and particularly relates to a drilling device for exterior wall decorative aluminum veneers. Background Art

[0002] An aluminum veneer is a new building decoration material formed by processing an aluminum alloy plate as a base material through chromizing and other treatments. Before leaving the factory, holes need to be drilled at predetermined positions on the aluminum veneer according to customer requirements. During the drilling process of the aluminum veneer, burrs are likely to be generated on the hole wall. The existence of burrs can easily affect the use of the equipment and the installation effect of the aluminum veneer when connecting the aluminum veneer to the equipment. Therefore, the hole wall of the aluminum veneer needs to be polished after drilling. In the prior art, the drilling process and the hole wall polishing process of the aluminum veneer are carried out separately, resulting in low processing efficiency of the aluminum veneer.

[0003] The information disclosed in this background art section is only intended to enhance the overall understanding of the present utility model and should not be regarded as an admission or any form of suggestion that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0004] To overcome the defects existing in the prior art, a drilling device for exterior wall decorative aluminum veneers is provided to solve the problem that the drilling process and the hole wall polishing process of the aluminum veneer are carried out separately, resulting in low processing efficiency of the aluminum veneer.

[0005] To achieve the above object, a drilling device for exterior wall decorative aluminum veneers is provided, including:

[0006] A workbench for placing the aluminum veneer to be processed, with support feet connected to the bottom of the workbench. A frame is installed on the workbench, and a bearing seat is installed on the frame in a liftable manner. The workbench is provided with a through hole. The bearing seat has an upper end and a lower end. The lower end of the bearing seat is movably inserted through the through hole and extends below the workbench. A driving member for driving the bearing seat is installed on the frame;

[0007] An opening component installed on the bearing seat, including a drilling bit and a grinding bit arranged oppositely. The drilling bit and the grinding bit are respectively arranged on the upper and lower sides of the workbench. The workbench is provided with a through hole for the drilling bit and the grinding bit to pass through;

[0008] A positioning component, including two one-dimensional line lasers. The one-dimensional line lasers are installed on the workbench. The rays of the two one-dimensional line lasers intersect at the plate surface of the aluminum veneer to form an intersection point for indicating the opening position of the aluminum veneer;

[0009] A clamping structure for locking the aluminum single plate is installed on the workbench in an adjustable position.

[0010] Furthermore, a slide groove connected to the through-hole is opened on one side of the frame, the slide groove is vertically arranged, the bearing seat is slidably arranged in the slide groove, the driving member is a servo motor, and the servo motor is connected to the bearing seat through a transmission assembly.

[0011] Furthermore, the width of the slide groove gradually decreases from the groove bottom of the slide groove to the groove opening of the slide groove, and the shape and size of the cross section of the bearing seat are adapted to the shape and size of the cross section of the slide groove.

[0012] Furthermore, the transmission assembly includes:

[0013] A rack is formed on one side of the bearing seat facing the bottom of the groove, and the rack is arranged in a vertical direction;

[0014] A gear, an assembly cavity is formed inside the frame, the gear is rotatably mounted in the assembly cavity through a rotating shaft, a through hole connected to the assembly cavity is opened at the bottom of the groove, one side of the gear is rotatably penetrated through the through hole and meshed with the rack, and the servo motor is transmission-connected to the rotating shaft.

[0015] Furthermore, the clamping structure includes:

[0016] A translation seat, which is adjustably mounted on the workbench along the length direction of the workbench, and the translation seat is arranged along the width direction of the workbench;

[0017] A sliding seat, which is adjustably mounted on the translation seat along the width direction of the workbench, and the sliding seat and the translation seat are arranged in the same direction;

[0018] Two fixed clamping plates arranged opposite to each other, the fixed clamping plates being connected to a side of the sliding seat away from the translation seat;

[0019] A movable clamping plate is arranged between the two fixed clamping plates, and the movable clamping plate is adjustably mounted on one fixed clamping plate, and a clamping space for embedding the aluminum single plate is formed between the movable clamping plate and the other fixed clamping plate.

[0020] Furthermore, a pad is elastically mounted on the inner side of another fixed clamping plate, and the aluminum single plate is embedded between the pad and the movable clamping plate.

[0021] Further, a limiting groove is provided in the workbench along the length direction of the workbench. A limiting block is formed at the bottom of the translation seat, and the limiting block is slidably arranged in the limiting groove. An electric push rod is installed on the workbench and is arranged along the length direction of the workbench. The output end of the electric push rod is connected to one side of the translation seat facing away from the sliding seat.

[0022] Further, a guiding groove is provided on one side of the translation seat facing the sliding seat along the length direction of the translation seat. The sliding seat is slidably arranged in the guiding groove. A lead screw is rotatably installed in the guiding groove along the length direction of the guiding groove. A threaded through hole is provided in the sliding seat, and the lead screw is screwed into the threaded through hole. A driving motor is installed on the translation seat, and the driving motor is drivingly connected to the lead screw.

[0023] Further, a groove is provided on one side of the sliding seat facing away from the translation seat along the length direction of the sliding seat. One end of the movable clamping plate is slidably arranged in the groove. A threaded through hole is provided in a fixed clamping plate, and an adjusting screw is screwed into the threaded through hole. One end of the adjusting screw close to the movable clamping plate is rotatably connected to the movable clamping plate.

[0024] Further, a plurality of guiding holes are provided in the other fixed clamping plate at intervals along the length direction of the other fixed clamping plate. A plurality of guiding rods are connected to one side of the backing plate facing the other fixed clamping plate. The guiding rods are movably inserted into the guiding holes. One end of the guiding rod away from the backing plate extends to the outside of the other fixed clamping plate and is connected with a limiting end cap. A spring is sleeved on the guiding rod, and two ends of the spring respectively press against the other fixed clamping plate and the backing plate.

[0025] The beneficial effect of the present utility model lies in that for the exterior wall decorative aluminum single plate drilling device of the present utility model, a bearing seat is liftably installed on the frame, and a drilling bit and a grinding bit are installed on the bearing seat. The drilling bit and the grinding bit are respectively arranged on the upper and lower sides of the workbench. Driven by the servo motor, the bearing seat descends to drive the drilling bit to drill holes at the predetermined positions of the aluminum single plate. After the drilling is completed, the bearing seat ascends to drive the grinding bit to grind the hole wall. Through one lowering and rising of the bearing seat, the drilling process and the hole wall grinding process of the aluminum single plate are completed, improving the hole opening efficiency of the aluminum single plate.

[0026] The drilling device for exterior wall decorative aluminum single plates of the present utility model is equipped with two one-line lasers on the workbench. By adjusting the ray emission angles of the two one-line lasers, the rays of the two one-line lasers intersect at the plate surface of the aluminum single plate, and the intersection point of the rays of the two one-line lasers is aligned with the drilling bit and the grinding bit (the intersection point of the rays of the two one-line lasers is located directly below the drilling bit). Under the indication of the intersection point of the rays of the two one-line lasers, the aluminum single plate can be quickly and accurately placed at the predetermined position (the predetermined hole opening point of the aluminum single plate coincides with the intersection point of the rays of the two one-line lasers), thereby improving the hole opening efficiency and hole opening accuracy of the aluminum single plate and enhancing the processing efficiency of the aluminum single plate.

[0027] The drilling device for exterior wall decorative aluminum single plates of the present utility model is equipped with a clamping structure that is adjustable in position on the workbench. After locking the aluminum single plate to the clamping structure, with the assistance of the two one-line lasers, by adjusting the position of the clamping structure, the multiple predetermined hole opening points of the aluminum single plate can be quickly adjusted to directly below the drilling bit (directly above the grinding bit) in sequence, so that when the aluminum single plate is subjected to hole opening operations at multiple positions, the clamping times of the aluminum single plate are reduced and the hole opening efficiency of the aluminum single plate is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Other features, objectives, and advantages of this application will become more apparent by reading the detailed description of the non-limiting embodiments with reference to the following drawings:

[0029] Figure 1 It is a schematic structural diagram of the drilling device for exterior wall decorative aluminum single plates of the embodiment of the present utility model.

[0030] Figure 2 It is a top view of the workbench of the embodiment of the present utility model.

[0031] Figure 3 It is a cross-sectional view of the frame of the embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The following further elaborates on this application with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model and do not limit the utility model. Additionally, it should be noted that for the sake of description, only the parts related to the utility model are shown in the drawings.

[0033] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will detail this application with reference to the drawings and embodiments.

[0034] Refer to Figures 1 to 3As shown, the utility model provides a drilling device for an exterior wall decorative aluminum veneer, comprising: a workbench 1, a hole opening component 3, a positioning component and a clamping structure 5.

[0035] The workbench 1 is used to place the aluminum veneer 10 to be processed. In this embodiment, the workbench 1 is rectangular, and the four corners of the bottom of the workbench 1 are respectively connected with support legs 11.

[0036] A frame 2 is mounted on the workbench 1, and a bearing seat 21 is mounted on the frame 2 in a movably movable manner. The bearing seat 21 has an upper end and a lower end opposite to each other, and a through hole is provided on the workbench 1. The lower end of the bearing seat 21 can be movably passed through the through hole and extended to the bottom of the workbench 1. A driving member for driving the bearing seat 21 is mounted on the frame 2.

[0037] Specific, combined Figure 1 , Figure 3 As shown, a slide groove is provided on one side of the frame 2, and the slide groove is arranged in the vertical direction, and the slide groove passes through the upper and lower ends of the frame 2, and the slide groove is connected to the through-hole of the workbench 1. The width of the slide groove gradually decreases from the bottom of the slide groove to the notch of the slide groove, and the shape and size of the cross section of the bearing seat 21 are adapted to the shape and size of the cross section of the slide groove, and the bearing seat 21 is slidably arranged in the slide groove. In this embodiment, the driving member is a servo motor 22, and the servo motor 22 is connected to the bearing seat 21 through a transmission assembly.

[0038] The transmission assembly includes a rack 61 and a gear 62. The rack 61 is formed on one side of the bearing seat 21 facing the bottom of the slideway, and the rack 61 is arranged in the vertical direction. An assembly cavity b is formed inside the frame 2, and the gear 62 is rotatably mounted in the assembly cavity b through a rotating shaft 621. A through hole connected to the assembly cavity b is opened at the bottom of the slideway, and one side of the gear 62 is rotatably penetrated in the through hole and meshed with the rack 61, and the output end of the servo motor 22 is transmission-connected to the rotating shaft 621.

[0039] After the servo motor 22 is started, the gear 62 is driven to rotate by the servo motor 22 , and the support base 21 is driven to rise and fall by the cooperation between the gear 62 and the rack 61 .

[0040] The hole punching assembly 3 is mounted on the bearing seat 21. Specifically, the hole punching assembly 3 includes a drilling drill bit 31 and a grinding drill bit 32. The drilling drill bit 31 and the grinding drill bit 32 are respectively arranged on the upper and lower sides of the workbench 1, and the drilling drill bit 31 and the grinding drill bit 32 are arranged opposite to each other.

[0041] Specifically, an upper bearing arm 211 and a lower bearing arm 212 are connected to one side of the bearing seat 21 facing away from the bottom of the chute. The upper bearing arm 211 and the lower bearing arm 212 are arranged oppositely, and the upper bearing arm 211 and the lower bearing arm 212 are respectively arranged on the upper and lower sides of the workbench 1. The drilling bit 31 is installed on the upper bearing arm 211 through a first motor, and the grinding bit 32 is installed on the lower bearing arm 212 through a second motor. The drilling bit 31 and the grinding bit 32 are arranged oppositely.

[0042] The workbench 1 is provided with a through hole a for the drilling bit 31 and the grinding bit 32 to pass through. Specifically, the upper hole opening and the lower hole opening of the through hole a are respectively aligned with the drilling bit 31 and the grinding bit 32, and the diameter of the through hole a is larger than the outer diameters of the drilling bit 31 and the grinding bit 32, so as to facilitate the passing through of the drilling bit 31 and the grinding bit 32.

[0043] The positioning assembly includes two one - line lasers 4. The one - line lasers 4 are installed on the workbench 1. After adjusting the emission angles of the emission ends of the two one - line lasers 4, the rays emitted by the two one - line lasers 4 intersect at the plate surface of the aluminum single - board 10. The intersection point x of the rays of the two one - line lasers 4 is located directly below the drilling bit 31 (directly above the grinding bit 32). The opening position of the aluminum single - board 10 is indicated through the intersection point x. The specific structure of the one - line laser, as well as the installation and ray adjustment of the one - line laser, are prior arts and will not be elaborated in this embodiment.

[0044] After placing the aluminum single - board 10 on the workbench 1, the staff can quickly and accurately adjust the position of the aluminum single - board 10 with the assistance of the two one - line lasers 4, and adjust the predetermined opening point of the aluminum single - board to directly below the drilling bit 31 (at this time, the predetermined opening point coincides with the intersection point x), so as to facilitate the subsequent opening operation and hole - wall grinding operation on the aluminum single - board 10 by the opening assembly 3.

[0045] The clamping structure 5 is used to lock the aluminum single - board 10, so as to maintain the stability of the aluminum single - board during the opening of the aluminum single - board 10 and improve the opening accuracy. The clamping structure 5 is installed on the workbench 1 with adjustable position.

[0046] Refer to Figure 2 As shown, the clamping structure 5 includes a translation seat 51, a sliding seat 52, two fixed clamping plates 53 and a movable clamping plate 54.

[0047] The translation seat 51 is installed on the workbench 1 with adjustable position along the length direction of the workbench 1, and the translation seat 51 is arranged along the width direction of the workbench 1.

[0048] The sliding seat 52 is installed on the translation seat 51 with adjustable position along the width direction of the workbench 1, and the sliding seat 52 is arranged in the same direction as the translation seat 51.

[0049] Specifically, the workbench 1 is provided with two limit grooves d, which are arranged along the length direction of the workbench 1. Two limit blocks are formed at the bottom of the translation seat 51, and the limit blocks of the translation seat 51 are slidably arranged in the limit grooves d. The workbench 1 is equipped with an electric push rod 7, which is arranged along the length direction of the workbench 1, and the output end of the electric push rod 7 is connected to the side of the translation seat 51 that faces away from the sliding seat 52.

[0050] A guide groove is provided on one side of the translation seat 51 facing the sliding seat 52. The guide groove is arranged along the length direction of the translation seat 51. The sliding seat 52 is slidably arranged in the guide groove. A screw rod is rotatably installed in the guide groove. The screw rod is arranged along the length direction of the guide groove. The sliding seat 52 is provided with a threaded through hole. The screw rod is screwed into the threaded through hole of the sliding seat 52. A driving motor 511 is installed on the translation seat 51. The driving motor 511 is transmission-connected to the screw rod.

[0051] The output end of the electric push rod 7 is extended and retracted to drive the translation seat 51 to move along the length direction of the workbench 1, thereby adjusting the position of the translation seat 51 in the length direction of the workbench 1, and further adjusting the position of the sliding seat 52 in the length direction of the workbench 1.

[0052] The lead screw is driven to rotate by the driving motor 511 , and the rotation of the lead screw drives the sliding seat 52 to move in the guide groove of the translation seat 51 , thereby adjusting the position of the sliding seat 52 in the width direction of the workbench 1 .

[0053] Through the cooperation of the electric push rod 7 and the driving motor 511 , the position of the clamping structure 5 on the workbench 1 is adjusted, and then the position of the aluminum single plate 10 clamped in the clamping structure 5 on the workbench 1 is adjusted.

[0054] There are two fixed clamping plates 53 , which are arranged along the length direction of the workbench 1 , and the two fixed clamping plates 53 are arranged opposite to each other. The fixed clamping plates 53 are connected to a side of the sliding seat 52 away from the translation seat 51 .

[0055] The movable clamping plate 54 is disposed between the two fixed clamping plates 53. The movable clamping plate 54 is adjustably mounted on one fixed clamping plate 53, and a clamping space c for the aluminum single plate 10 to be embedded is formed between the movable clamping plate 54 and the other fixed clamping plate 53.

[0056] Specifically, a groove is provided on one side of the sliding seat 52 facing away from the translation seat 51, and one end of the movable clamping plate 54 is slidably disposed in the groove of the sliding seat 52. A fixed clamping plate 53 is provided with a threaded through hole, in which an adjusting screw 531 is screwed, and one end of the adjusting screw 531 close to the movable clamping plate 54 is rotatably connected to the movable clamping plate 54.

[0057] By turning the adjusting screw rod 531, the movable clamping plate 54 is driven to move towards or away from the other fixed clamping plate 53, so that aluminum single plates 10 to be processed with different sizes can be clamped and fixed to the clamping structure 5.

[0058] As a preferred embodiment, a backing plate 55 is elastically installed on the inner side of the other fixed clamping plate 53, and the aluminum single plate 10 is embedded between the backing plate 55 and the movable clamping plate 54.

[0059] Specifically, the other fixed clamping plate 53 is provided with a plurality of guiding holes which are arranged at intervals along the length direction of the other fixed clamping plate 53. A plurality of guiding rods 551 are connected to one side of the backing plate 55 facing the other fixed clamping plate 53, and the plurality of guiding rods 551 are respectively movably inserted into the plurality of guiding holes. One end of the guiding rod 551 away from the backing plate 55 extends to the outside of the other fixed clamping plate 53 and is connected with a limiting end cap, and a spring is sleeved on the guiding rod 551, and two ends of the spring respectively press against the other fixed clamping plate 53 and the backing plate 55.

[0060] By elastically installing the backing plate 55 on the inner side of the other fixed clamping plate 53, the aluminum single plate 10 clamped between the backing plate 55 and the movable clamping plate 54 is made more stable and reliable.

[0061] The working principle and usage process of the drilling device for exterior wall decorative aluminum single plates of the present utility model:

[0062] S1: Place the aluminum single plate 10 to be processed between the backing plate 55 and the movable clamping plate 54, and turn the adjusting screw rod 531 to clamp and fix the aluminum single plate 10.

[0063] S2: Start the electric push rod 7 and the driving motor 511, and adjust the predetermined punching point of the aluminum single plate 10 to coincide with the intersection point x according to the indication of the intersection point x. At this time, the drilling bit 31 and the grinding bit 32 are respectively aligned with the predetermined punching point of the aluminum single plate 10.

[0064] S3: Start the first motor, and the first motor drives the drilling bit 31 to rotate. Start the servo motor 22, and the servo motor 22 drives the carrier seat 21 to descend, so that the drilling bit 31 drills the aluminum single plate 10.

[0065] S4: After drilling is completed, start the second motor, and the second motor drives the grinding bit 32 to rotate. The servo motor 22 drives the carrier seat 21 to rise, so that the grinding bit 32 grinds the hole wall, thereby completing the punching process of the aluminum single plate.

[0066] S5: Repeat the steps of S1 to S4 above to complete the punching process of other predetermined punching points of the aluminum single plate 10. After the processing of the aluminum single plate 10 is completed, turn the adjusting screw rod 531 to complete the blanking of the aluminum single plate 10.

[0067] The drilling device for exterior wall decorative aluminum single plates of the present utility model is provided with a load-bearing seat that is liftably mounted on a frame. A drilling bit and a grinding bit are installed on the load-bearing seat, and the drilling bit and the grinding bit are respectively arranged on the upper and lower sides of a workbench. Driven by a servo motor, the load-bearing seat descends to drive the drilling bit to drill a hole at a predetermined position on the aluminum single plate. After the drilling is completed, the load-bearing seat ascends to drive the grinding bit to grind the hole wall. Through one lowering and rising of the load-bearing seat, the drilling process and the hole wall grinding process of the aluminum single plate are completed, improving the hole opening efficiency of the aluminum single plate.

[0068] The drilling device for exterior wall decorative aluminum single plates of the present utility model is provided with two one-line lasers installed on the workbench. By adjusting the ray emission angles of the two one-line lasers, the rays of the two one-line lasers intersect at the plate surface of the aluminum single plate, and the intersection point of the rays of the two one-line lasers is aligned with the drilling bit and the grinding bit (the intersection point of the rays of the two one-line lasers is located directly below the drilling bit). Under the indication of the intersection point of the rays of the two one-line lasers, the aluminum single plate can be quickly and accurately placed at the predetermined position (the predetermined hole opening point of the aluminum single plate coincides with the intersection point of the rays of the two one-line lasers), thereby improving the hole opening efficiency and hole opening accuracy of the aluminum single plate and enhancing the processing efficiency of the aluminum single plate.

[0069] The drilling device for exterior wall decorative aluminum single plates of the present utility model is provided with a clamping structure that is adjustably mounted on the workbench. After the aluminum single plate is locked to the clamping structure, with the assistance of the two one-line lasers, by adjusting the position of the clamping structure, the multiple predetermined hole opening points of the aluminum single plate can be quickly adjusted to directly below the drilling bit (directly above the grinding bit) in sequence, so that when the aluminum single plate is subjected to hole opening operations at multiple positions, the clamping times of the aluminum single plate are reduced, and the hole opening efficiency of the aluminum single plate is improved.

[0070] The above description is only for the preferred embodiments of the present application and the explanation of the applied technical principles. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the technical solutions formed by mutually replacing the above features with the (but not limited to) technical features with similar functions disclosed in the present application.

Claims

1. A drilling device for exterior wall decorative aluminum veneer, characterized in that: include: A workbench for placing the aluminum veneer to be processed, wherein the bottom of the workbench is connected with a support leg, a frame is installed on the workbench, a bearing seat is installed on the frame in a liftable manner, a through hole is opened on the workbench, the bearing seat has an upper end and a lower end opposite to each other, the lower end of the bearing seat is movably arranged in the through hole and extends to the bottom of the workbench, and a driving member for driving the bearing seat is installed on the frame; A hole-opening assembly installed on the bearing seat comprises a drilling drill bit and a grinding drill bit which are arranged opposite to each other, wherein the drilling drill bit and the grinding drill bit are respectively arranged on the upper and lower sides of the workbench, and the workbench is provided with through holes for the drilling drill bit and the grinding drill bit to pass through; A positioning assembly, comprising two straight-line lasers, the straight-line lasers being mounted on the workbench, the rays of the two straight-line lasers intersecting on the surface of the aluminum veneer to form an intersection for indicating the opening position of the aluminum veneer; A clamping structure for locking the aluminum single plate is installed on the workbench in an adjustable position.

2. The exterior wall decoration aluminum veneer drilling device according to claim 1 is characterized in that: A slide groove connected to the through-hole is provided on one side of the frame, the slide groove is vertically arranged, the bearing seat is slidably arranged in the slide groove, the driving member is a servo motor, and the servo motor is connected to the bearing seat through a transmission assembly.

3. The exterior wall decoration aluminum veneer drilling device according to claim 2 is characterized in that: The width of the slide groove gradually decreases from the groove bottom of the slide groove to the groove opening of the slide groove, and the shape and size of the cross section of the bearing seat are adapted to the shape and size of the cross section of the slide groove.

4. The exterior wall decoration aluminum veneer drilling device according to claim 3 is characterized in that: The transmission assembly comprises: A rack is formed on one side of the bearing seat facing the bottom of the groove, and the rack is arranged in a vertical direction; A gear, an assembly cavity is formed inside the frame, the gear is rotatably mounted in the assembly cavity through a rotating shaft, a through hole connected to the assembly cavity is opened at the bottom of the groove, one side of the gear is rotatably penetrated through the through hole and meshed with the rack, and the servo motor is transmission-connected to the rotating shaft.

5. The exterior wall decoration aluminum veneer drilling device according to claim 1, characterized in that: The clamping structure comprises: A translation seat, which is adjustably mounted on the workbench along the length direction of the workbench, and the translation seat is arranged along the width direction of the workbench; A sliding seat, which is adjustably mounted on the translation seat along the width direction of the workbench, and the sliding seat and the translation seat are arranged in the same direction; Two fixed clamping plates arranged opposite to each other, the fixed clamping plates being connected to a side of the sliding seat away from the translation seat; A movable clamping plate is arranged between the two fixed clamping plates, and the movable clamping plate is adjustably mounted on one fixed clamping plate, and a clamping space for embedding the aluminum single plate is formed between the movable clamping plate and the other fixed clamping plate.

6. The exterior wall decoration aluminum veneer drilling device according to claim 5, characterized in that: A backing plate is elastically mounted on the inner side of another fixed clamping plate, and the aluminum single plate is embedded between the backing plate and the movable clamping plate.

7. The exterior wall decoration aluminum veneer drilling device according to claim 5, characterized in that: The workbench is provided with a limit groove arranged along the length direction of the workbench, and a limit block is formed at the bottom of the translation seat. The limit block is slidably arranged in the limit groove. The workbench is installed with an electric push rod, which is arranged along the length direction of the workbench, and the output end of the electric push rod is connected to the side of the translation seat facing away from the sliding seat.

8. The exterior wall decoration aluminum veneer drilling device according to claim 5, characterized in that: A guide groove arranged along the length direction of the translation seat is provided on one side of the translation seat facing the sliding seat, the sliding seat is slidably arranged in the guide groove, a screw rod arranged along the length direction of the guide groove is rotatably installed in the guide groove, the sliding seat is provided with a threaded through hole, the screw rod is screwed into the threaded through hole, a driving motor is installed on the translation seat, and the driving motor is transmission-connected to the screw rod.

9. The exterior wall decoration aluminum veneer drilling device according to claim 5, characterized in that: A groove is provided along the length direction of the sliding seat on the side of the sliding seat facing away from the translation seat, one end of the movable clamp is slidably arranged in the groove, a fixed clamp is provided with a threaded through hole, an adjusting screw is threaded in the threaded through hole, and one end of the adjusting screw close to the movable clamp is rotatably connected to the movable clamp.

10. The exterior wall decoration aluminum veneer drilling device according to claim 6, characterized in that: The other fixed splint is provided with a plurality of guide holes arranged at intervals along the length direction of the other fixed splint, and a plurality of guide rods are connected to the side of the pad facing the other fixed splint, and the guide rods can be movably inserted into the guide holes, and one end of the guide rod away from the pad extends to the outside of the other fixed splint and is connected to a limited end cap, and a spring is sleeved on the guide rod, and the two ends of the spring are respectively pressed against the other fixed splint and the pad.

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