A fully automatic CNC drilling and tapping machine

Abstract

The present invention discloses a fully automatic CNC drilling and tapping machine, including a flange end plate conveying mechanism, a CNC drilling and tapping mechanism is arranged on one side of the flange end plate conveying mechanism, a flange storage mechanism is arranged on the side of the CNC drilling and tapping mechanism away from the flange end plate conveying mechanism, the CNC drilling and tapping mechanism includes an equipment chassis, a flange end plate fixing mechanism is arranged on the equipment chassis, a side auxiliary frame is arranged on the upper part of the equipment chassis, a top support frame is arranged on the two side auxiliary frames, and a flange end plate drilling and tapping integrated assembly is arranged on the top support frame. The beneficial effects of the present invention are that the present invention has a simple structure, strong practicality, and high precision of processing holes, and realizes the automated processing of holes on flange end plates. The use of this fully automatic CNC drilling and tapping machine effectively replaces the manual handling and clamping of flange end plates when processing pipe pile flange end plates, reduces labor costs, and also improves the processing efficiency and processing precision of flange end plates.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical equipment, in particular to a fully automatic CNC drilling and tapping machine. Background Art

[0002] The manufacturing process of the pipe pile flange end plate is to roll the plate into a tube shape, cut it into pieces of pipe pile flange end plate blanks, weld the joints of the blanks to form a complete pipe pile flange end plate blank ring, and then mill the upper and lower surfaces of the blank ring weld to make it smooth.

[0003] Pipe pile flange end plates are widely used at both ends of high-strength prestressed cement pipe piles. They are indispensable disc-shaped metal components and have a large market demand. Usually, the pipe pile flange end plates are annular sheet steel plates, and tensioning bolt holes corresponding to the number of prestressed main bars constituting the steel cage in the pipe pile are opened at the equal-diameter circumference on the annular surface, and prestressed main bar anchor holes connected to the tensioning bolt holes are opened on one side of the tensioning bolt holes, and one end of the anchor hole is a countersunk hole for anchoring the prestressed main bars. In the prior art, there are many processes for processing the holes on the pipe pile flange end plates, and the processing process requires frequent handling and clamping, which consumes a lot of physical strength of workers and has low production efficiency. The existing processing machine tools can no longer meet the needs of production development. Summary of the invention

[0004] The purpose of the present invention is to solve the above problems and to design a fully automatic CNC drilling and tapping machine.

[0005] To achieve the above-mentioned purpose, the technical solution of the present invention is a fully automatic CNC drilling and tapping machine, including a flange end plate conveying mechanism, a CNC drilling and tapping mechanism is arranged on one side of the flange end plate conveying mechanism, a flange storage mechanism is arranged on the side of the CNC drilling and tapping mechanism away from the flange end plate conveying mechanism, the CNC drilling and tapping mechanism includes an equipment frame, a flange end plate fixing mechanism is arranged on the equipment frame, a side auxiliary frame is arranged on the upper part of the equipment frame, a top support frame is arranged on the two side auxiliary frames, and a flange end plate drilling and tapping integrated assembly is arranged on the top support frame.

[0006] As a further description of the present invention, guide rails are arranged on both sides of the top support frame, and a bidirectional movable conveying mechanism is arranged on the guide rails. The bidirectional movable conveying mechanism includes a forward movable conveying mechanism and a reverse movable conveying mechanism.

[0007] As a further description of the present invention, the forward moving transport mechanism includes a first power cylinder arranged on the guide rail, and a moving transport component is arranged at the output end of the first power cylinder.

[0008] As a further description of the present invention, the reverse moving and transporting mechanism includes a second power cylinder arranged on the guide rail, and the output end of the second power cylinder is provided with a moving and transporting component.

[0009] As a further description of the present invention, the mobile handling assembly includes a mobile slider arranged on a guide rail, a mobile frame is arranged on the mobile slider, and a flange handling manipulator is arranged on the mobile frame.

[0010] As a further description of the present invention, an auxiliary lifting assembly is arranged on the flange end plate conveying mechanism close to the CNC drilling and tapping mechanism. The auxiliary lifting assembly includes a cylinder fixing plate arranged on one side of the flange end plate conveying mechanism, a lifting cylinder is arranged on the cylinder fixing plate, and a lifting bracket is arranged on the output end of the lifting cylinder.

[0011] As a further description of the present invention, the flange storage mechanism includes a support frame, auxiliary guide rods are arranged on both sides of the support frame, an auxiliary cylinder is arranged on the support frame, a storage support assembly is arranged at the output end of the auxiliary cylinder, and a lifting slider which is coordinated and connected with the auxiliary guide rods is arranged on the storage support assembly.

[0012] As a further description of the present invention, the storage support assembly includes an auxiliary frame connected to the lifting slider, an auxiliary plate is provided on one side of the auxiliary frame, an output cylinder is provided on the auxiliary plate, an auxiliary rack is provided at the output end of the output cylinder, and an auxiliary gear meshing with both sides of the auxiliary rack is also provided on the auxiliary plate, and a storage rack is provided on each of the auxiliary gears.

[0013] The beneficial effect is that the fully automatic CNC drilling and tapping machine provided by the present invention has a simple structure, strong practicality, and high precision in processing holes, thereby realizing the automated processing of holes on flange end plates. The use of this fully automatic CNC drilling and tapping machine effectively replaces the manual handling and clamping of flange end plates when processing pipe pile flange end plates, thereby reducing labor costs and also improving the processing efficiency and processing precision of flange end plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 It is a structural schematic diagram of the flange storage mechanism of the present invention;

[0016] Figure 3 It is a structural schematic diagram of the bidirectional moving transport mechanism of the present invention;

[0017] Figure 4 It is a schematic diagram of the installation structure of the auxiliary rack and the auxiliary gear of the present invention.

[0018] In the figure, 1. flange end plate conveying mechanism; 2. CNC drilling and tapping mechanism; 3. flange storage mechanism; 4. equipment chassis; 5. flange end plate fixing mechanism; 6. side auxiliary frame; 7. top support frame; 8. flange end plate drilling and tapping integrated assembly; 9. guide rail; 10. two-way movable transport mechanism; 11. forward movable transport mechanism; 12. reverse movable transport mechanism; 13. first power cylinder; 14. movable transport assembly; 15. second power cylinder; 16. movable slider; 17. movable frame; 18. flange transport manipulator; 19. auxiliary lifting assembly; 20. cylinder fixing plate; 21. lifting cylinder; 22. lifting bracket; 23. support frame; 24. auxiliary guide rod; 25. storage support assembly; 26. lifting slider; 27. auxiliary frame; 28. auxiliary plate; 29. ​​output cylinder; 30. auxiliary rack; 31. auxiliary gear; 32. storage rack. DETAILED DESCRIPTION

[0019] First of all, the original intention of the design of the present invention is explained. The flange end plate of the pipe pile is widely used at both ends of the high-strength prestressed cement pipe pile. It is an indispensable disc-shaped metal component and has a large market demand. Usually, the flange end plate of the pipe pile is a circular sheet steel plate, and tensioning bolt holes corresponding to the number of prestressed main bars constituting the steel cage in the pipe pile are opened at the equal-diameter circumference of the ring surface. In the prior art, there are many steps for processing the holes on the flange end plate of the pipe pile, and the processing process requires frequent handling and clamping, which consumes a lot of physical energy of the workers and has low production efficiency. The existing processing machine tools can no longer meet the needs of production development. Therefore, the present invention designs a fully automatic CNC drilling and tapping machine.

[0020] The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1-Figure 4 As shown, a fully automatic CNC drilling and tapping machine includes a flange end plate conveying mechanism 1, which is used to convey the flange end plate to be processed. In order to realize the processing of the flange end plate, a CNC drilling and tapping mechanism 2 is arranged on one side of the flange end plate conveying mechanism 1. The specific structure of the CNC drilling and tapping mechanism 2 will be introduced in detail below. The CNC drilling and tapping mechanism 2 includes an equipment base frame 4, a side auxiliary frame 6 is arranged on the equipment base frame 4, a top support frame 7 is arranged on the upper part of the side auxiliary frame 6, and a flange end plate drilling and tapping integrated component 8 is arranged on the top support frame 7. The flange end plate drilling and tapping integrated component 8 is used to complete the drilling and tapping of the flange end plate.

[0021] Before processing the flange end plate, it is necessary to fix the flange end plate transported by the flange end plate conveying mechanism 1. Therefore, a flange end plate fixing mechanism 5 is arranged on the equipment base frame 4. The flange end plate fixing mechanism 5 is arranged below the flange end plate drilling and tapping integrated group. The flange end plate is fixed by the flange end plate fixing mechanism 5.

[0022] After the flange end plate is processed, it is necessary to store the flange end plate. Therefore, a flange storage mechanism 3 is arranged on the side of the CNC drilling and tapping mechanism 2 away from the flange end plate conveying mechanism 1. The specific structure of the flange storage mechanism 3 will be described in detail below. The flange storage mechanism 3 includes a support frame 23, auxiliary guide rods 24 are arranged on both sides of the support frame 23, an auxiliary cylinder is arranged on the support frame 23, and a storage support assembly 25 is arranged at the output end of the auxiliary cylinder. A lifting slider 26 which is connected with the auxiliary guide rod 24 is arranged on the storage support assembly 25, and the storage support assembly 25 is driven to lift and lower by the auxiliary cylinder, and the processed flange end plate is stored by the storage support assembly 25. The specific structure of the storage support assembly 25 will be described in detail below.

[0023] The storage support assembly 25 includes an auxiliary frame 27 connected to the lifting slider 26, an auxiliary plate 28 is arranged on one side of the auxiliary frame 27, an output cylinder 29 is arranged on the auxiliary plate 28, an auxiliary rack 30 is arranged at the output end of the output cylinder 29, and an auxiliary plate 28 is also provided with an auxiliary gear 31 meshing with both sides of the auxiliary rack 30. A storage rack 32 is arranged on each of the auxiliary gears 31, and the auxiliary rack 30 is driven to extend and retract by the output cylinder 29, thereby driving the auxiliary gear 31 to rotate. The rotation of the auxiliary gear 31 further drives the storage rack 32 to clamp and open, so as to clamp and store the processed flange end plate.

[0024] In order to place the flange end plate on the flange end plate conveying mechanism 1 to the flange end plate fixing mechanism 5, and to convey the processed flange end plate to the flange storage mechanism 3, a conveying mechanism is also required. Therefore, a guide rail 9 is arranged on the top support frame 7, and a bidirectional movable conveying mechanism 10 is arranged on the guide rail 9. The bidirectional movable conveying mechanism 10 includes a forward movable conveying mechanism 11 and a reverse movable conveying mechanism 12. The flange end plate on the flange end plate conveying mechanism 1 is conveyed to the flange end plate fixing mechanism 5 by the forward movable conveying mechanism 11, and the processed flange end plate is conveyed to the flange storage mechanism 3 by the reverse movable conveying mechanism 12.

[0025] The specific structures of the forward moving conveying mechanism 11 and the reverse moving conveying mechanism 12 will be introduced in turn below. The forward moving conveying mechanism 11 includes a first power cylinder 13 arranged on the guide rail 9, and a moving conveying component 14 is arranged at the output end of the first power cylinder 13. The reverse moving conveying mechanism 12 includes a second power cylinder 15 arranged on the guide rail 9, and a moving conveying component 14 is arranged at the output end of the second power cylinder 15. The moving conveying component 14 is driven to move by the first power cylinder 13, and is driven to move by the second power cylinder 15. The specific structure of the moving conveying component 14 will be introduced in detail below. The moving conveying component 14 includes a moving slider 16 arranged on the guide rail 9, a moving frame 17 is arranged on the moving slider 16, and a flange conveying manipulator 18 is arranged on the moving frame 17. The flange end plate is clamped by the flange conveying manipulator 18.

[0026] Before the forward moving conveying mechanism 11 conveys the flange end plate, it is necessary to lift the flange end plate conveyed on the flange end plate conveying mechanism 1 to facilitate the conveying of the forward moving conveying mechanism 11. Therefore, an auxiliary lifting component 19 is arranged on the flange end plate conveying mechanism 1 close to the CNC drilling and tapping mechanism 2. The auxiliary lifting component 19 includes a cylinder fixing plate 20 arranged on one side of the flange end plate conveying mechanism 1, and a lifting cylinder 21 is arranged on the cylinder fixing plate 20. A lifting bracket 22 is arranged at the output end of the lifting cylinder 21. The lifting bracket 22 is driven to move up and down by the lifting cylinder 21, so as to lift the flange end plate on the lifting bracket 22, so as to facilitate the forward moving conveying mechanism 11 to clamp and transport the flange end plate.

[0027] The fully automatic CNC drilling and tapping machine provided by the present invention has a simple structure, strong practicality, and high precision in processing holes, thereby realizing the automated processing of holes on flange end plates. The use of this fully automatic CNC drilling and tapping machine effectively replaces the manual handling and clamping of flange end plates when processing pipe pile flange end plates, thereby reducing labor costs and also improving the processing efficiency and processing precision of flange end plates.

[0028] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention. Some changes that may be made to certain parts thereof by technicians in this technical field all reflect the principles of the present invention and fall within the protection scope of the present invention.

Claims

1. A fully automatic CNC drilling and tapping machine, comprising a flange end plate conveying mechanism (1), characterized in that: A numerical control drilling and tapping mechanism (2) is arranged on one side of the flange end plate conveying mechanism (1); a flange storage mechanism (3) is arranged on the side of the numerical control drilling and tapping mechanism (2) away from the flange end plate conveying mechanism (1); the numerical control drilling and tapping mechanism (2) comprises an equipment base frame (4); a flange end plate fixing mechanism (5) is arranged on the equipment base frame (4); a side auxiliary frame (6) is arranged on the upper part of the equipment base frame (4); a top support frame (7) is arranged on the two side auxiliary frames (6); and a flange end plate drilling and tapping integrated component (8) is arranged on the top support frame (7); Guide rails (9) are arranged on both sides of the top support frame (7), and a bidirectional movable transport mechanism (10) is arranged on the guide rails (9), and the bidirectional movable transport mechanism (10) comprises a forward movable transport mechanism (11) and a reverse movable transport mechanism (12); An auxiliary lifting assembly (19) is arranged on the side of the flange end plate conveying mechanism (1) close to the numerical control drilling and tapping mechanism (2), and the auxiliary lifting assembly (19) comprises a cylinder fixing plate (20) arranged on one side of the flange end plate conveying mechanism (1), a lifting cylinder (21) is arranged on the cylinder fixing plate (20), and a lifting bracket (22) is arranged at the output end of the lifting cylinder (21); The flange storage mechanism (3) comprises a support frame (23), auxiliary guide rods (24) are arranged on both sides of the support frame (23), an auxiliary cylinder (33) is arranged on the support frame (23), a storage support assembly (25) is arranged at the output end of the auxiliary cylinder (33), and a lifting slider (26) is arranged on the storage support assembly (25) and is connected to the auxiliary guide rod (24); The storage support assembly (25) comprises an auxiliary frame (27) connected to the lifting slider (26); an auxiliary plate (28) is arranged on one side of the auxiliary frame (27); an output cylinder (29) is arranged on the auxiliary plate (28); an auxiliary rack (30) is arranged at the output end of the output cylinder (29); the auxiliary plate (28) is also provided with auxiliary gears (31) meshing with both sides of the auxiliary rack (30); and each of the auxiliary gears (31) is provided with a storage rack (32).

2. The fully automatic CNC drilling and tapping machine according to claim 1, characterized in that: The forward moving transport mechanism (11) comprises a first power cylinder (13) arranged on a guide rail (9), and a moving transport component (14) is arranged at the output end of the first power cylinder (13).

3. The fully automatic CNC drilling and tapping machine according to claim 1, characterized in that: The reverse moving and transporting mechanism (12) comprises a second power cylinder (15) arranged on the guide rail (9), and a moving and transporting assembly (14) is arranged at the output end of the second power cylinder (15).

4. The fully automatic CNC drilling and tapping machine according to claim 2, characterized in that: The mobile handling assembly (14) comprises a mobile slider (16) arranged on a guide rail (9), a mobile frame (17) is arranged on the mobile slider (16), and a flange handling manipulator (18) is arranged on the mobile frame (17).

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