Multifunctional aluminum alloy part drilling device

Abstract

The utility model provides a kind of multifunctional aluminum alloy piece drilling device, it is related to aluminum alloy processing technical field, including the conveyer belt placed on ground, the clamping mechanism of equipment below conveyer belt, the opening mechanism being provided with drilling assembly and support assembly;The equipment is used for intelligent manufacturing equipment industry, can be punched to different shapes of aluminum alloy piece, effectively improve equipment utilization;The equipment can be accurately supported when being punched to aluminum alloy piece, guarantee the punching position of aluminum alloy piece flat, improve yield.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of aluminum alloy processing, in particular to a multifunctional aluminum alloy part drilling device. BACKGROUND

[0002] Aluminum alloy is the most widely used non-ferrous structural material in industry. It has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industry. The rapid development of industrial economy has increased the demand for aluminum alloy structural parts. Currently, aluminum alloy is the most commonly used alloy.

[0003] With the large application of aluminum alloy parts, the aluminum alloy parts need to be punched during the production process. Due to the different sizes of aluminum alloy parts and the different positions that need to be punched, the traditional aluminum alloy part punching equipment is difficult to complete such high flexibility operation. At the same time, if the punching position is not accurately supported during the aluminum alloy part punching process, the yield of aluminum alloy will be affected.

[0004] Therefore, a multifunctional aluminum alloy part drilling device is needed, which is used for intelligent manufacturing equipment industry and can punch aluminum alloy parts of different shapes to effectively improve the utilization rate of the equipment. When the device punches the aluminum alloy part, it can accurately support the punching position of the aluminum alloy part to ensure the flatness of the punching position of the aluminum alloy part and improve the yield. SUMMARY

[0005] In view of the above technical problems, the present application provides a multifunctional aluminum alloy part drilling device to solve the above problems.

[0006] The technical scheme used by the present application is: a multifunctional aluminum alloy part drilling device, including a conveying belt placed on the ground, a clamping mechanism below the conveying belt, and a hole opening mechanism provided with a drilling assembly and a supporting assembly.

[0007] The support assembly comprises a lower plate, a lower disc, support blocks, Z-shaped plates II, small electric cylinders II and gears II; the middle position of the lower plate is provided with a large circular hole; the lower disc is rotatably installed at the large circular hole of the lower plate, the lower disc is provided with a ring of gear teeth at the lower side, and two symmetrical rectangular grooves and two symmetrical rectangular recesses are arranged on the lower disc; the support blocks are two, and the two support blocks are respectively slidably installed in the two rectangular grooves on the lower disc; the Z-shaped plates II are two, the upper ends of the two Z-shaped plates II are respectively slidably installed in the two rectangular recesses on the lower disc, two hinge seats are arranged on the lower end plates of the two Z-shaped plates II, a connecting rod is rotatably installed on the two hinge seats of the Z-shaped plates II respectively, and the other end of the connecting rod is hinged to the hinge seat on the corresponding support block; the cylinder part of the small electric cylinder II is fixedly installed on the lower disc, and the piston rod end of the small electric cylinder II is fixedly connected to the outer side of one Z-shaped plate II; the shaft of the gear II is rotatably installed in the circular hole on the lower plate, and the gear II is in mesh with the gear teeth at the lower end of the lower disc.

[0008] Preferably, the upper end surface of the support block is flush with the upper end surface of the lower disc, and the support block is provided with a circular hole, and the lower end plate of the support block is provided with two hinge seats.

[0009] Preferably, the conveying belt is fixedly installed on the ground in a predetermined installation area through a rod.

[0010] Preferably, the clamping mechanism comprises a U-shaped frame, L-shaped plates, a support horizontal plate, auxiliary plates, clamping plates, gears I, a motor I and electric cylinders; the U-shaped frame is fixedly installed on the ground, the U-shaped frame is located below the conveying belt, two vertical rods are fixedly installed on the U-shaped frame; the L-shaped plates are two, the two L-shaped plates are respectively fixedly installed on the U-shaped frame, and the two L-shaped plates are located on the two sides of the conveying belt; the two protruding plates on one side of the support horizontal plate are respectively slidably installed in the recesses on the two L-shaped plates; the auxiliary plates are two, the two auxiliary plates are respectively slidably installed in the two long groove holes on the support horizontal plate; the clamping plates are two, the two clamping plates are respectively fixedly installed on the auxiliary plates; the gear I is rotatably installed in the circular hole on the lower end surface of the support horizontal plate, and the gear I is in mesh with the two racks on the two auxiliary plates respectively; the motor I is fixedly installed on the lower end surface of the support horizontal plate, the motor shaft of the motor I is fixedly connected with the shaft of the gear I; the electric cylinders are two, the cylinder parts of the two electric cylinders are fixedly installed on the ground, and the piston rod ends of the electric cylinders are in contact with the outer sides of the inclined wings on the corresponding support horizontal plates.

[0011] Preferably, two inclined wings are fixedly installed on the other side of the support horizontal plate, the circular holes on the two inclined wings are respectively slidably installed on the two vertical rods on the U-shaped frame, two long groove holes are arranged on the support horizontal plate, two springs are installed on the support horizontal plate, and the other ends of the two springs are respectively connected with the two L-shaped plates.

[0012] Preferably, the lower end of the auxiliary plate is fixedly installed with a rack.

[0013] Preferably, the opening mechanism comprises: a large bracket and a lead screw; the large bracket is fixedly installed on the ground, and a motor is fixedly installed on the large bracket; the lead screw is rotatably installed on the large bracket, and one end of the lead screw is fixedly connected with the shaft of the motor on the large bracket.

[0014] Preferably, the drilling assembly comprises: an upper plate, an upper disc, a drilling machine, a Z-shaped plate I, a small cylinder I, a gear III and a motor II; one end of the upper plate is provided with a circular hole, and the other end is provided with a threaded hole; the circular hole at one end of the upper plate is slidably installed on the large bracket; the threaded hole at the other end of the upper plate is threadedly matched with the lead screw; a large circular hole is arranged at the middle position of the upper plate; the lower end of the upper plate is fixedly connected with the lower plate through a rod; the upper disc is rotatably installed in the large circular hole at the middle position of the upper plate; the upper end surface of the upper disc is provided with a ring of gear teeth; two symmetrical rectangular slot holes and two symmetrical rectangular grooves are arranged on the upper disc; two drilling machines are slidably installed in the two rectangular slot holes on the upper disc; the drill bits of the two drilling machines are equal in size to the circular holes in the two support blocks and are always aligned; two hinge seats are arranged on the upper end plate of the drilling machine; two Z-shaped plates I are slidably installed in the two rectangular grooves on the upper disc; two hinge seats are arranged on the upper end plate of the two Z-shaped plates I; two connecting rods are rotatably installed on the two hinge seats on the Z-shaped plate I; the other end of the connecting rod is hingedly connected with the hinge seat on the corresponding drilling machine; the cylinder body of the small cylinder I is fixedly installed on the upper disc; the piston rod end of the small cylinder I is fixedly connected with the outer side of one Z-shaped plate I; the shaft of the gear III is rotatably installed in the circular hole of the upper plate; the shaft of the gear III is fixedly connected with the shaft of the gear II; the gear III is meshed with the gear teeth on the upper disc; and the motor II is fixedly installed on the upper plate, and the motor shaft is fixedly connected with the shaft of the gear III.

[0015] The beneficial effects of the present application compared with the prior art are:

[0016] 1. The motor I is started to drive the gear I to rotate, the gear I drives the two auxiliary plates to move inward at the same time, and the two auxiliary plates drive the two clamping plates to move inward at the same time and clamp an aluminum alloy piece located on the conveying belt, so that the two clamping plates can clamp aluminum alloy pieces of different sizes and shapes, effectively improving the utilization rate of the equipment.

[0017] 2. The present application precisely supports the punching position of the aluminum alloy piece through the two support blocks, prevents the punching position of the aluminum alloy piece from cracking or protruding downward during punching, ensures the smooth punching of the aluminum alloy piece while ensuring the yield, and reduces the loss of the aluminum alloy piece.

[0018] 3. The present application re-clamps the next aluminum alloy piece through the two clamping plates, so that the punching of the aluminum alloy piece is continuously and reciprocally carried out, effectively improving the work efficiency, saving manpower, and further improving the economic benefits. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a schematic view of the overall structure of the present application.

[0020] Figure 2 is a schematic view of the assembly structure of the conveyor belt and the gripping mechanism of the present application.

[0021] Figure 3 is a schematic view of the gripping mechanism of the present application.

[0022] Figure 4 is a schematic view of the support cross plate structure of the present application.

[0023] Figure 5 is a schematic view of the partial structure of the gripping mechanism of the present application.

[0024] Figure 6 is a schematic view of the modified structure of the assembly structure of the conveyor belt and the gripping mechanism of the present application.

[0025] Figure 7 is a schematic view of the modified structure of the gripping mechanism of the present application.

[0026] Figure 8 is a schematic view of the hole opening mechanism of the present application.

[0027] Figure 9 is a schematic view of the partial structure of the hole opening mechanism of the present application.

[0028] Figure 10 is a schematic view of the bottom structure of the partial structure of the hole opening mechanism of the present application.

[0029] Reference signs: 1, conveyor belt; 2, gripping mechanism; 3, hole opening mechanism; 201, U-shaped frame; 202, L-shaped plate; 203, support cross plate; 204, auxiliary plate; 205, clamping plate; 206, gear I; 207, motor I; 208, electric cylinder; 301, large support; 302, lead screw; 303, upper plate; 304, upper disc; 305, drilling machine; 306, Z-shaped plate I; 307, small electric cylinder I; 308, lower plate; 309, lower disc; 310, support block; 311, Z-shaped plate II; 312, small electric cylinder II; 313, gear II; 314, gear III; 315, motor II. DETAILED DESCRIPTION

[0030] The technical solutions of the present application will be further described in detail below with examples and in conjunction with the drawings. In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0031] In the description of this invention, it should be noted that the terms "upper", "lower", "in", "out", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this invention is usually placed when in use. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0032] Example: Figures 1-10 As shown, a multifunctional aluminum alloy drilling device includes a conveyor belt 1 placed on the ground, a clamping mechanism 2 below the conveyor belt 1, and an opening mechanism 3 equipped with a drilling component and a support component.

[0033] like Figure 10 As shown, the support assembly includes: a lower plate 308, a lower disc 309, support blocks 310, Z-shaped plates II 311, a small electric cylinder II 312, and gears II 313; a large circular hole is provided in the middle of the lower plate 308; the lower disc 309 is rotatably mounted on the large circular hole on the lower plate 308, and a ring of gear teeth is provided on the lower disc 309; the lower disc 309 has two symmetrical rectangular slots and two symmetrical rectangular grooves; there are two support blocks 310, which are slidably mounted in the two rectangular slots on the lower disc 309; there are two Z-shaped plates II 311, which are slidably mounted in the two rectangular slots on the lower disc 309. The upper end of 11 is slidably installed in two rectangular grooves on the lower disc 309. Two hinge seats are provided on the lower end plates of the two Z-shaped plates II 311. Connecting rods are rotatably installed on the two hinge seats on the Z-shaped plates II 311. The other end of the connecting rod is hinged to the hinge seat on a corresponding support block 310. The cylinder body of the small electric cylinder II 312 is fixedly installed on the lower disc 309. The piston rod end of the small electric cylinder II 312 is fixedly connected to the outer side of a Z-shaped plate II 311. The shaft of the gear II 313 is rotatably installed in the round hole on the lower plate 308. The gear II 313 meshes with the gear teeth at the lower end of the lower disc 309.

[0034] like Figure 9 , Figure 10 As shown, the upper end face of the support block 310 is flush with the upper end face of the lower disc 309, and the support block 310 is provided with a round hole. The Z-shaped plate II 311 is used to support the hole of the drilled aluminum alloy part. The lower end plate of the support block 310 is provided with two hinge seats.

[0035] like Figure 2 As shown, the conveyor belt 1 is fixedly installed on the ground in a predetermined installation area by a pole, and the conveyor belt 1 is capable of transferring aluminum alloy parts.

[0036] like Figures 3-5As shown, the clamping mechanism 2 comprises a U-shaped frame 201, an L-shaped plate 202, a support horizontal plate 203, an auxiliary plate 204, a clamping plate 205, a gear I 206, a motor I 207 and an electric cylinder 208. The U-shaped frame 201 is fixedly installed on the ground, and is located below the conveying belt 1. Two vertical round rods are fixedly installed on the U-shaped frame 201. Two L-shaped plates 202 are fixedly installed on the U-shaped frame 201, and are located on both sides of the conveying belt 1. Two protrusions on one side of the support horizontal plate 203 are slidingly installed in grooves on the two L-shaped plates 202. Two auxiliary plates 204 are slidingly installed in two long slot holes on the support horizontal plate 203. Two clamping plates 205 are fixedly installed on the auxiliary plates 204, and can jointly clamp the aluminum alloy piece. The gear I 206 is rotatably installed in a circular hole on the lower end surface of the support horizontal plate 203, and is in meshing engagement with the two racks on the two auxiliary plates 204. The motor I 207 is fixedly installed on the lower end surface of the support horizontal plate 203, and the motor shaft is fixedly connected with the shaft of the gear I 206. Specifically, the motor I 207 is started to drive the gear I 206 to rotate, thereby driving the two auxiliary plates 204 to move outward or inward at the same time. Two electric cylinders 208 are fixedly installed on the ground, and the piston rod end of the electric cylinder 208 is in contact with the outer side of the inclined wing on the corresponding support horizontal plate 203.

[0037] As shown in Figures 3-5 , the other side of the support horizontal plate 203 is fixedly installed with two inclined wings, and the circular holes on the two inclined wings slide on the two vertical round rods on the U-shaped frame 201. The support horizontal plate 203 is provided with two long slot holes, and is installed with two springs, and the other ends of the two springs are connected with the two L-shaped plates 202.

[0038] As shown in Figures 3-5 , the lower end of the auxiliary plate 204 is fixedly installed with a rack.

[0039] As shown in Figure 8 , Figure 9 , the hole forming mechanism 3 comprises a large bracket 301 and a lead screw 302. The large bracket 301 is fixedly installed on the ground, and is fixedly installed with a motor. The lead screw 302 is rotatably installed on the large bracket 301, and one end of the lead screw 302 is fixedly connected with the shaft of the motor on the large bracket 301.

[0040] As shown in Figure 8 , Figure 9As shown, the drilling assembly comprises: an upper plate 303, an upper disc 304, a drill 305, a Z-shaped plate I 306, a small cylinder I 307, a gear III 314 and a motor II 315; one end of the upper plate 303 is provided with a circular hole, and the other end is provided with a threaded hole; the circular hole at one end of the upper plate 303 is slidingly installed on the large support 301; the threaded hole at the other end of the upper plate 303 is threadedly connected with the lead screw 302; a large circular hole is arranged at the middle position of the upper plate 303; the lower end of the upper plate 303 is fixedly connected with the lower plate 308 through a rod; the upper disc 304 is rotatably installed in the large circular hole at the middle position of the upper plate 303; the upper end surface of the upper disc 304 is provided with a ring of gear teeth; two symmetrical rectangular slot holes and two symmetrical rectangular grooves are arranged on the upper disc 304; two drills 305 are slidingly installed in the two rectangular slot holes on the upper disc 304; the drills 305 are used for drilling aluminum alloy parts; the drill bits of the two drills 305 are equal in size to the circular holes on the two support blocks 310 and are always aligned; two hinge seats are arranged on the upper end plate of the drill 305; two Z-shaped plates I 306 are slidingly installed in the two rectangular grooves on the upper disc 304; two hinge seats are arranged on the upper end plate of each Z-shaped plate I 306; a connecting rod is rotatably installed on each hinge seat on the Z-shaped plate I 306; the other end of the connecting rod is hingedly connected with the hinge seat on the corresponding drill 305; the cylinder part of the small cylinder I 307 is fixedly installed on the upper disc 304; the piston rod end of the small cylinder I 307 is fixedly connected with the outer side of one Z-shaped plate I 306; the shaft of the gear III 314 is rotatably installed in the circular hole of the upper plate 303; the shaft of the gear III 314 is fixedly connected with the shaft of the gear II 313; the gear III 314 is meshed with the gear teeth on the upper disc 304; the motor II 315 is fixedly installed on the upper plate 303; the motor shaft of the motor II 315 is fixedly connected with the shaft of the gear III 314.

[0041] Working principle:

[0042] The device is used in the intelligent manufacturing equipment industry and can punch different shapes of aluminum alloy parts, effectively improving the utilization rate of the device; when the device punches the aluminum alloy parts, it can accurately support the punching position of the aluminum alloy parts, ensure the flatness of the punching position of the aluminum alloy parts, and improve the yield.

[0043] When the aluminum alloy piece is punched, firstly, the aluminum alloy piece to be punched is put into the inlet end of the conveying belt 1 by hand, and then the aluminum alloy piece is moved to the two clamping plates 205 by the conveying belt 1, and then the motor I 207 is started to drive the gear I 206 to rotate, the gear I 206 drives the two auxiliary plates 204 to move inward at the same time, and the two auxiliary plates 204 drive the two clamping plates 205 to move inward at the same time and clamp the aluminum alloy piece on the conveying belt 1, so that the two clamping plates 205 can clamp aluminum alloy pieces of different sizes and shapes, effectively improving the utilization rate of the equipment;

[0044] When the two clamping plates 205 clamp the aluminum alloy piece, the two electric cylinders 208 work at the same time, and the two electric cylinders 208 push the outer sides of the two inclined wings on the side of the supporting horizontal plate 203 at the same time, at this time, the two electric cylinders 208 push the supporting horizontal plate 203 to move upward, the spring on the supporting horizontal plate 203 is compressed, the supporting horizontal plate 203 moves upward to drive the two auxiliary plates 204 to move upward, and the two auxiliary plates 204 drive the two clamping plates 205 to move upward to the side of the upper plate 303 while clamping the aluminum alloy plate;

[0045] Then, the motor on the large support 301 starts, driving the screw rod 302 to rotate, the screw rod 302 drives the upper plate 303 to move, the upper plate 303 drives the lower plate 308 to move, until the upper plate 303 and the lower plate 308 move to the upper and lower positions of the aluminum alloy plate clamped by the two clamping plates 205, then the small cylinder I 307 works, the small cylinder I 307 drives a Z-shaped plate I 306 to move, the Z-shaped plate I 306 drives the two drilling machines 305 to move inwards or outwards through the connecting rod, to make the first step adjustment of the drilling position, at the same time, the small cylinder II 312 works, the small cylinder II 312 drives a Z-shaped plate II 311 to move, the Z-shaped plate II 311 drives the two supporting blocks 310 to move inwards or outwards through the connecting rod, to make the first step adjustment of the supporting position, effectively ensuring that the size of the round hole on the supporting block 310 is equal to the size of the drill bit on the corresponding drilling machine 305, and always aligning, if the positions of the two drilling machines 305 meet the drilling position of the aluminum alloy piece at this time, the two drilling machines 305 start to drill the aluminum alloy piece, at this time the two supporting blocks 310 accurately support the drilling position of the aluminum alloy piece to prevent the drilling position of the aluminum alloy piece from cracking or protruding downward during drilling, ensuring smooth drilling of the aluminum alloy piece while ensuring the yield rate and reducing the loss of the aluminum alloy piece; then, when drilling other positions of the aluminum alloy piece again, the small cylinder I 307 and the small cylinder II 312 work again to adjust the two drilling machines 305 and the two supporting blocks 310 respectively, when drilling other positions of the aluminum alloy piece, the motor II 315 starts to drive the gear III 314 to rotate, the gear III 314 drives the upper disc 304 to rotate, the upper disc 304 drives the two drilling machines 305 to rotate to the required position, at the same time, the gear III 314 drives the gear II 313 to rotate, the gear II 313 drives the lower disc 309 to rotate, the lower disc 309 drives the two supporting blocks 310 to rotate synchronously with the two motors II 315 to the appropriate position, completing the second step adjustment of the drilling position and the supporting position, realizing the drilling of different positions of the aluminum alloy piece and accurate support during drilling;

[0046] When the aluminum alloy piece is punched, two electric cylinders 208 are started, the piston rod ends of two electric cylinders 208 no longer push the two inclined wings on the lead screw 302, at this time, the spring on the support horizontal plate 203 releases the elastic force to push the support horizontal plate 203 to move downward to the home position, at this time, the two clamping plates 205 clamping the punched aluminum alloy piece move downward to the home position, then the motor I 207 is started to drive the gear I 206 to rotate reversely, the gear I 206 drives the two auxiliary plates 204 to move outward to the home position at the same time, the two gears I 206 drive the two clamping plates 205 to move outward at the same time, and the two clamping plates 205 then place the punched aluminum alloy piece on the conveyor belt 1, since the conveyor belt 1 moves it out, the two clamping plates 205 then clamp the next aluminum alloy piece, so the punching of the aluminum alloy piece is continuously carried out, which effectively improves the work efficiency, saves manpower, and further improves the economic benefit.

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

Claims

1. A multi-functional aluminum alloy piece drilling apparatus, characterized by, The device comprises a conveyor belt (1) placed on the ground, a clamping mechanism (2) under the conveyor belt (1), and a drilling mechanism (3) provided with a drilling assembly and a supporting assembly. The supporting assembly comprises a lower plate (308), a lower disc (309), supporting blocks (310), Z-shaped plates II (311), small electric cylinders II (312) and gears II (313). The middle of the lower plate (308) is provided with a large circular hole. The lower disc (309) is rotatably installed at the large circular hole of the lower plate (308). The lower disc (309) is provided with a circle of gear teeth and two symmetrical rectangular grooves. The supporting blocks (310) are slidably installed in the two rectangular grooves of the lower disc (309). The Z-shaped plates II (311) are slidably installed in the two rectangular grooves of the lower disc (309). The lower ends of the Z-shaped plates II (311) are provided with two hinge seats. The hinge seats of the Z-shaped plates II (311) are rotatably installed with connecting rods. The other ends of the connecting rods are hingedly connected with the hinge seats of the corresponding supporting blocks (310). The cylinder part of the small electric cylinder II (312) is fixedly installed on the lower disc (309). The piston rod end of the small electric cylinder II (312) is fixedly connected with the outside of one Z-shaped plate II (311). The shaft of the gear II (313) is rotatably installed in the circular hole of the lower plate (308). The gear II (313) is in mesh with the gear teeth of the lower end of the lower disc (309). The drilling assembly comprises an upper plate (303), an upper disc (304), a drill (305), a Z-shaped plate I (306), a small electric cylinder I (307), a gear III (314) and a motor II (315); one end of the upper plate (303) is provided with a round hole, and the other end is provided with a threaded hole; the round hole at one end of the upper plate (303) is slidably installed on a large support (301); the threaded hole at the other end of the upper plate (303) is threadedly connected with a lead screw (302); a large round hole is arranged at the middle position of the upper plate (303); the lower end of the upper plate (303) is fixedly connected with a lower plate (308) through a rod; the upper disc (304) is rotatably installed in the large round hole at the middle position of the upper plate (303); the upper end surface of the upper disc (304) is provided with a ring of gear teeth; two symmetrical rectangular grooves and two symmetrical rectangular recesses are arranged on the upper disc (304); two drills (305) are slidably installed in the two rectangular grooves on the upper disc (304); the drill bits of the two drills (305) are equal in size to the round holes in the two support blocks (310) and are always aligned; two hinge seats are arranged on the upper end plate of the drill (305); two Z-shaped plates I (306) are slidably installed in the two rectangular recesses on the upper disc (304); two hinge seats are arranged on the upper end plate of each Z-shaped plate I (306); a connecting rod is rotatably installed on each hinge seat of the Z-shaped plate I (306); the other end of the connecting rod is hingedly connected with the hinge seat of the corresponding drill (305); the cylinder part of the small electric cylinder I (307) is fixedly installed on the upper disc (304); the piston rod end of the small electric cylinder I (307) is fixedly connected with the outer side of one Z-shaped plate I (306); the shaft of the gear III (314) is rotatably installed in the round hole of the upper plate (303); the shaft of the gear III (314) is fixedly connected with the shaft of the gear II (313); the gear III (314) is meshed with the gear teeth on the upper disc (304); the motor II (315) is fixedly installed on the upper plate (303); the motor shaft of the motor II (315) is fixedly connected with the shaft of the gear III (314).

2. The multi-functional aluminum alloy piece drilling apparatus according to claim 1, wherein, The upper end surface of the support block (310) is flush with the upper end surface of the lower disc (309); the support block (310) is provided with a round hole; two hinge seats are arranged on the lower end plate of the support block (310).

3. The multi-functional aluminum alloy piece drilling apparatus according to claim 1, wherein, The conveyor belt (1) is fixedly installed on the ground in a predetermined installation area through a rod.

4. The multi-functional aluminum alloy piece drilling apparatus according to claim 1, wherein, The clamping mechanism (2) comprises a U-shaped frame (201), an L-shaped plate (202), a supporting horizontal plate (203), an auxiliary plate (204), a clamping plate (205), a gear I (206), a motor I (207) and an electric cylinder (208); the U-shaped frame (201) is fixedly installed on the ground, the U-shaped frame (201) is located below the conveying belt (1), two vertical round rods are fixedly installed on the U-shaped frame (201); two L-shaped plates (202) are fixedly installed on the U-shaped frame (201), and the two L-shaped plates (202) are located on the two sides of the conveying belt (1); two protrusions on one side of the supporting horizontal plate (203) are slidingly installed in grooves in the two L-shaped plates (202); two auxiliary plates (204) are slidingly installed in two long slot holes in the supporting horizontal plate (203); two clamping plates (205) are fixedly installed on the auxiliary plates (204); the gear I (206) is rotatably installed in a circular hole in the lower end surface of the supporting horizontal plate (203), and the gear I (206) is in meshing engagement with the two racks on the two auxiliary plates (204); the motor I (207) is fixedly installed on the lower end surface of the supporting horizontal plate (203), and the motor shaft is fixedly connected with the shaft of the gear I (206); two electric cylinders (208) are fixedly installed on the ground, and the piston rod ends of the two electric cylinders (208) are in contact with the outer sides of the inclined wings on the corresponding supporting horizontal plates (203).

5. The multi-functional aluminum alloy piece drilling apparatus according to claim 4, wherein, Two inclined wings are fixedly installed on the other side of the supporting horizontal plate (203), the circular holes in the two inclined wings are slidingly installed on the two vertical round rods on the U-shaped frame (201), two long slot holes are arranged on the supporting horizontal plate (203), two springs are installed on the supporting horizontal plate (203), and the other ends of the two springs are connected with the two L-shaped plates (202).

6. The multi-functional aluminum alloy piece drilling apparatus according to claim 4, wherein, The lower end of the auxiliary plate (204) is fixedly installed with a rack.

7. The multi-functional aluminum alloy piece drilling apparatus according to claim 1, wherein, The hole opening mechanism (3) comprises a large support (301) and a lead screw (302); the large support (301) is fixedly installed on the ground, and a motor is fixedly installed on the large support (301); the lead screw (302) is rotatably installed on the large support (301), and one end of the lead screw (302) is fixedly connected with the shaft of the motor on the large support (301).

Images