Precise drilling and cutting system for four-layer half-hole plate

Abstract

The invention relates to the technical field of four-layer half-hole plate machining equipment, in particular to a four-layer half-hole plate precise drilling and cutting system which comprises an operation table, a movable drilling adjusting structure is installed on the operation table, and an L-shaped support capable of moving left and right is installed on the rear side of the operation table. The drilling adjusting mechanism is mounted on the L-shaped support and comprises a mounting block located on the topmost portion, and a second hydraulic cylinder is fixedly connected to the bottom of the mounting block. According to the design, the drilling function and the cutting function are integrated, various machining operations are achieved through the operation table, and the working efficiency and the space utilization rate are improved. The drilling adjusting structure is installed on the L-shaped support capable of moving left and right, the drilling position can be flexibly adjusted, and the machining requirements of holes of different sizes and positions can be met. And the cutting groove and the cutting disc are arranged on the operation table, so that the four-layer half-hole plate can be accurately cut, and diversified machining requirements are met.

Description

Technical Field

[0001] The invention relates to the technical field of four-and-a-half-layer orifice plate processing equipment, in particular to a precision drilling and cutting system for a four-and-a-half-layer orifice plate. Background Art

[0002] In the production and processing of four-layer and a half hole plates, drilling and cutting are two crucial links. Traditional processing methods often use separate equipment for drilling and cutting, which not only increases production costs, but also reduces work efficiency and space utilization. At the same time, due to the special structure and material of the four-layer and a half hole plate, there are extremely high requirements for its processing accuracy and quality.

[0003] However, existing processing equipment often cannot meet these requirements. On the one hand, traditional drilling equipment can usually only drill holes at fixed positions and cannot flexibly adjust the drilling position, making it difficult to adapt to the processing needs of holes of different sizes and positions. On the other hand, traditional cutting equipment often has problems such as low cutting accuracy and low cutting efficiency, and cannot meet the high-precision cutting requirements of four-layer and half-hole plates.

[0004] In addition, since the processing of the four-layer and a half hole plate requires multiple handling and positioning, it not only increases the labor intensity, but also easily leads to the accumulation of processing errors, further affecting the processing accuracy and quality. Therefore, there is an urgent need for a four-layer and a half hole plate processing equipment that can realize the drilling and cutting functions at the same time, with high processing accuracy and high processing efficiency. In view of this, we propose a precision drilling and cutting system for four-layer and a half hole plates. Summary of the invention

[0005] In order to make up for the above deficiencies, the present invention provides a precision drilling and cutting system for a four-layer and half-hole plate.

[0006] The technical solution of the present invention is:

[0007] A precision drilling and cutting system for a four-layer and a half-hole plate, comprising an operating table, a movable drilling adjustment structure is installed on the operating table, an L-shaped bracket that can be moved left and right is installed on the rear side of the operating table, the drilling adjustment mechanism is installed on the L-shaped bracket, the drilling adjustment structure comprises a mounting block located at the top, a second hydraulic cylinder is fixedly connected to the bottom of the mounting block, a third hydraulic cylinder is fixed to the end of the piston rod of the second hydraulic cylinder, a mounting cover is fixed to the bottom of the piston rod of the third hydraulic cylinder, a drilling motor is installed in the mounting cover, a drill bit is coaxially fixed to the output shaft of the drilling motor, a cutting groove is opened on the operating table, and a cutting disk is installed on the operating table at the cutting groove.

[0008] As a preferred technical solution, two guide shafts are symmetrically installed on the L-shaped bracket, and both guide shafts are fixedly connected to the mounting block. A second screw is rotatably installed on the L-shaped bracket, and the second screw is threadedly connected to the mounting block. The L-shaped bracket is equipped with a second adjusting motor whose output shaft is coaxially fixed to the second screw.

[0009] As a preferred technical solution, a limit bar is fixedly connected to the right outer wall of the operating table, and a limit groove slidably connected to the limit bar is opened on the L-shaped bracket.

[0010] As a preferred technical solution, two side blocks are symmetrically fixedly connected to the right side of the operating table, and a third screw rod threadedly connected to the L-shaped bracket is rotatably installed between the two side blocks, and a third adjusting motor with an output shaft coaxially fixed to the third screw rod is installed on one of the side blocks.

[0011] As a preferred technical solution, a vertical plate is fixedly installed on the top of the operating table at one side of the cutting groove, and a cutting motor whose output shaft is coaxially fixed with the cutting disc is installed on the vertical plate.

[0012] As a preferred technical solution, the operating table is fixedly connected to a fixed plate on one side of the cutting groove, a push plate is provided on the fixed plate close to the cutting groove, two first hydraulic cylinders are symmetrically fixedly installed on the fixed plate, and the piston rods of the two first hydraulic cylinders are fixedly connected to the push plate.

[0013] As a preferred technical solution, a scale is fixedly mounted on the top of the fixed plate, the bottom of the scale is higher than the push plate, and the 0 scale line of the scale is aligned with the center of the cutting groove.

[0014] As a preferred technical solution, two clamps are symmetrically and slidably installed on the top of the operating table, and an extension plate is integrally formed at the bottom of each clamp. A transverse groove is provided on the top of the operating table for sliding connection with the extension plate, and a first screw rod is rotatably installed in the transverse groove. A first adjusting motor with an output shaft coaxially fixed to the first screw rod is installed on the outer wall of the operating table.

[0015] As a preferred technical solution, a support leg is fixedly connected to the four corners of the bottom of the operating table, and the bottom of the support leg is lower than the bottom of the cutting disk.

[0016] As a preferred technical solution, when the piston rod of the second hydraulic cylinder is extended to its longest position, the bottom end of the drill bit is flush with the top of the operating table.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention integrates the functions of drilling and cutting, realizes various processing operations through the operating table, and improves work efficiency and space utilization. The drilling adjustment structure is installed on an L-shaped bracket that can move left and right, and can flexibly adjust the drilling position to meet the processing requirements of holes of different sizes and positions. The operating table is provided with a cutting groove and a cutting disc, which can accurately cut the four-layer half-hole plate to meet the diverse processing requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is one of the overall structural schematic diagrams of the present invention;

[0020] Figure 2 This is the second schematic diagram of the overall structure of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the drilling adjustment mechanism in the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the L-shaped bracket in the present invention;

[0023] The meaning of each number in the figure is:

[0024] 1. Operating table; 10. Horizontal groove; 11. Limiting strip; 12. Support leg; 13. Cutting motor; 14. Clamp; 140. Extension plate; 141. First screw rod; 142. First adjusting motor; 15. Vertical plate; 16. Cutting disc; 17. Cutting groove; 18. Fixed plate; 19. First hydraulic cylinder; 110. Scale; 111. Push plate; 2. Drilling adjustment mechanism; 20. Second hydraulic cylinder; 21. Mounting block; 22. Third hydraulic cylinder; 23. Mounting cover; 24. Drilling motor; 25. Drill bit; 3. L-shaped bracket; 30. Limiting groove; 31. Side block; 32. Second screw rod; 33. Second adjusting motor; 34. Third screw rod; 35. Third adjusting motor. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-Figure 4 , the present invention provides a technical solution:

[0027] A precision drilling and cutting system for a four-layer semi-hole plate comprises an operating table 1, a movable drilling adjustment structure is installed on the operating table 1, an L-shaped bracket 3 that can move left and right is installed at the rear side of the operating table 1, a drilling adjustment mechanism 2 is installed on the L-shaped bracket 3, the drilling adjustment structure comprises a mounting block 21 located at the top, a second hydraulic cylinder 20 is fixedly connected to the bottom of the mounting block 21, a third hydraulic cylinder 22 is fixed to the end of the piston rod of the second hydraulic cylinder 20, a mounting cover 23 is fixed to the bottom of the piston rod of the third hydraulic cylinder 22, a drilling motor 24 is installed in the mounting cover 23, a drill bit 25 is coaxially fixed to the output shaft of the drilling motor 24, a cutting groove 17 is opened on the operating table 1, and a cutting disc 16 is installed at the cutting groove 17 on the operating table 1. The drilling and cutting functions are integrated into one, and a variety of processing operations are realized through the operating table 1, thereby improving work efficiency and space utilization. The drilling adjustment structure is installed on the L-shaped bracket 3 that can move left and right, and can flexibly adjust the drilling position to meet the processing requirements of holes of different sizes and positions. The operating table 1 is provided with a cutting groove 17 and a cutting disc 16, which can accurately cut the four-layer half-hole plate to meet various processing requirements.

[0028] As a preferred embodiment of the present invention, two guide shafts are symmetrically plugged and installed on the L-shaped bracket 3, and both guide shafts are fixedly connected to the mounting block 21. A second screw rod 32 is rotatably installed on the L-shaped bracket 3, and the second screw rod 32 is threadedly connected to the mounting block 21. A second adjustment motor 33 whose output shaft is coaxially fixed with the second screw rod 32 is installed on the L-shaped bracket 3. Through the cooperation of the guide shafts, the second screw rod 32 and the second adjustment motor 33 on the L-shaped bracket 3, precise movement of the drilling adjustment structure in the horizontal and vertical directions is achieved, and the accuracy of the drilling position is improved.

[0029] As a preferred embodiment of the present invention, a limit strip 11 is fixedly connected to the right outer wall of the operating table 1, and a limit slot 30 is provided on the L-shaped bracket 3 to be slidably connected to the limit strip 11. The limit strip 11 fixedly connected to the right outer wall of the operating table 1 is slidably connected to the limit slot 30 on the L-shaped bracket 3, which enhances the stability of the L-shaped bracket 3 when it moves and ensures the accuracy of the drilling operation.

[0030] As a preferred embodiment of the present invention, two side blocks 31 are symmetrically fixedly connected to the right side of the operating table 1, a third screw rod 34 threadedly connected to the L-shaped bracket 3 is rotatably installed between the two side blocks 31, and a third adjustment motor 35 whose output shaft is coaxially fixed with the third screw rod 34 is installed on one of the side blocks 31. Through the cooperation of the side blocks 31, the third screw rod 34 and the third adjustment motor 35, the L-shaped bracket 3 can be accurately moved forward and backward on the operating table 1, further widening the processing range of drilling and cutting.

[0031] As a preferred embodiment of the present invention, a vertical plate 15 is fixedly installed on the top of the operating table 1 on one side of the cutting groove 17, and a cutting motor 13 whose output shaft is coaxially fixed with the cutting disc 16 is installed on the vertical plate 15. The cutting motor 13 installed on the vertical plate 15 drives the cutting disc 16 to rotate, providing a powerful cutting power, ensuring efficient and accurate cutting of the four-layer semi-hole plate.

[0032] As a preferred embodiment of the present invention, the operating table 1 is fixedly connected to a fixed plate 18 at one side of the cutting groove 17, a push plate 111 is provided at one side of the fixed plate 18 close to the cutting groove 17, two first hydraulic cylinders 19 are symmetrically fixedly installed on the fixed plate 18, and the piston rods of the two first hydraulic cylinders 19 are fixedly connected to the push plate 111. The first hydraulic cylinders 19 on the fixed plate 18 drive the push plate 111 to move, thereby realizing the automatic fixing and pushing of the four-layer semi-hole plate, and improving the safety and efficiency of the processing process.

[0033] As a preferred embodiment of the present invention, a scale 110 is fixedly mounted on the top of the fixed plate 18, the bottom of the scale 110 is higher than the push plate 111, and the 0 scale line of the scale 110 is aligned with the center of the cutting groove 17. The cooperation between the scale 110 on the fixed plate 18 and the push plate 111 enables the cutting position to be precisely adjusted, meets the cutting requirements of different lengths, and improves the processing flexibility.

[0034] As a preferred embodiment of the present invention, two clamping plates 14 are symmetrically and slidably installed on the top of the operating table 1, and an extension plate 140 is integrally formed at the bottom of each clamping plate 14. A transverse groove 10 is provided on the top of the operating table 1 to which the extension plate 140 is slidably connected, and a first screw rod 141 is rotatably installed in the transverse groove 10. A first adjustment motor 142 whose output shaft is coaxially fixed with the first screw rod 141 is installed on the outer wall of the operating table 1. The clamping plates 14 on the operating table 1 can move laterally through the first screw rod 141 and the first adjustment motor 142, and can firmly clamp four-layer half-hole plates of different widths, thereby ensuring stability during processing.

[0035] As a preferred embodiment of the present invention, a leg 12 is fixedly connected to the four corners of the bottom of the operating table 1, and the bottom of the leg 12 is lower than the bottom of the cutting disc 16. The legs 12 fixed at the four corners of the bottom of the operating table 1 provide a stable support to ensure the stability and safety of the entire system during processing.

[0036] As a preferred embodiment of the present invention, when the piston rod of the second hydraulic cylinder 20 is extended to the longest position, the bottom end of the drill bit 25 is flush with the top of the operating table 1. When the piston rod of the second hydraulic cylinder 20 is extended to the longest position, the bottom of the drill bit 25 is flush with the top of the operating table 1, so that the drilling depth can be accurately controlled, thus avoiding damage to the operating table 1 and improving the processing quality.

[0037] When the precision drilling and cutting system of the four-layer half-hole plate of the present invention is used,

[0038] First, the four-layer half-hole plate to be processed is placed on the operating table 1 and clamped by two clamping plates 14 on the top of the operating table 1. The two clamping plates 14 can slide in the transverse groove 10 through the drive of the first screw rod 141 and the first adjustment motor 142, thereby firmly clamping the four-layer half-hole plates of different widths to ensure stability during the processing.

[0039] Next, according to the processing requirements, it is necessary to adjust the position of the drill bit 25. Through the cooperation of the guide shaft and the second screw rod 32 on the L-shaped bracket 3, and the drive of the second adjustment motor 33, the position of the drilling adjustment structure in the horizontal and vertical directions can be accurately adjusted, thereby achieving accurate adjustment of the position of the drill bit 25 to meet the processing requirements of holes of different sizes and positions.

[0040] After the position of the drill bit 25 is adjusted, the second hydraulic cylinder 20 is started to extend its piston rod downward, driving the third hydraulic cylinder 22 and the mounting cover 23 as well as the drilling motor 24 and the drill bit 25 to move downward together. When the drill bit 25 contacts the four-layer semi-hole plate, the piston rod of the second hydraulic cylinder 20 is further extended to enable the drill bit 25 to start drilling. After the drilling is completed, the piston rod of the second hydraulic cylinder 20 is retracted to drive the drill bit 25 back to the initial position.

[0041] If cutting is required, first adjust the position where the four-layer half-hole plate needs to be cut by cooperating with the scale 110 on the fixed plate 18 and the push plate 111. Then, start the first hydraulic cylinder 19 to extend its piston rod, push the push plate 111 to push the four-layer half-hole plate to the cutting groove 17. At the same time, start the cutting motor 13 on the vertical plate 15 so that its output shaft drives the cutting disk 16 to rotate. When the four-layer half-hole plate is pushed to the cutting disk 16, the cutting disk 16 starts to cut it. After the cutting is completed, the piston rod of the first hydraulic cylinder 19 retracts, driving the push plate 111 back to the initial position, waiting for the next cutting operation.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A precision drilling and cutting system for a four-layer half-hole plate, characterized in that: The invention comprises an operating table (1), wherein a movable drilling adjustment structure is installed on the operating table (1), an L-shaped bracket (3) which can be moved left and right is installed on the rear side of the operating table (1), and the drilling adjustment mechanism (2) is installed on the L-shaped bracket (3). The drilling adjustment structure comprises a mounting block (21) located at the top, a second hydraulic cylinder (20) is fixedly connected to the bottom of the mounting block (21), a third hydraulic cylinder (22) is fixed to the end of the piston rod of the second hydraulic cylinder (20), a mounting cover (23) is fixed to the bottom of the piston rod of the third hydraulic cylinder (22), a drilling motor (24) is installed in the mounting cover (23), a drill bit (25) is coaxially fixed to the output shaft of the drilling motor (24), a cutting groove (17) is opened on the operating table (1), and a cutting disc (16) is installed on the operating table (1) at the cutting groove (17).

2. The precision drilling and cutting system for a four-layer and half-hole plate as claimed in claim 1, characterized in that: Two guide shafts are symmetrically plugged and installed on the L-shaped bracket (3), and both guide shafts are fixedly connected to the mounting block (21). A second screw rod (32) is rotatably installed on the L-shaped bracket (3), and the second screw rod (32) is threadedly connected to the mounting block (21). A second adjustment motor (33) is installed on the L-shaped bracket (3), and the output shaft is coaxially fixed with the second screw rod (32).

3. The precision drilling and cutting system for a four-layer and half-hole plate as claimed in claim 2, characterized in that: A limiting strip (11) is fixedly connected to the right outer wall of the operating table (1), and a limiting groove (30) is provided on the L-shaped bracket (3) and is slidably connected to the limiting strip (11).

4. The precision drilling and cutting system for a four-layer and half-hole plate as claimed in claim 3, characterized in that: Two side blocks (31) are symmetrically fixedly connected to the right side of the operating table (1); a third screw rod (34) threadedly connected to the L-shaped bracket (3) is rotatably mounted between the two side blocks (31); a third regulating motor (35) having an output shaft coaxially fixed to the third screw rod (34) is mounted on one of the side blocks (31).

5. The precision drilling and cutting system for a four-layer and half-hole plate as claimed in claim 4, characterized in that: A vertical plate (15) is fixedly mounted on the top of the operating table (1) and located on one side of the cutting groove (17). A cutting motor (13) having an output shaft coaxially fixed with the cutting disc (16) is mounted on the vertical plate (15).

6. The precision drilling and cutting system for a four-layer and half-hole plate as claimed in claim 5, characterized in that: The operating table (1) is fixedly connected to a fixed plate (18) located on one side of the cutting groove (17); a push plate (111) is provided on the fixed plate (18) close to the cutting groove (17); two first hydraulic cylinders (19) are symmetrically fixedly mounted on the fixed plate (18); and piston rods of the two first hydraulic cylinders (19) are fixedly connected to the push plate (111).

7. The precision drilling and cutting system for a four-layer and half-hole plate as claimed in claim 6, characterized in that: A scale (110) is fixedly mounted on the top of the fixed plate (18), the bottom of the scale (110) is higher than the push plate (111), and the zero scale line of the scale (110) is aligned with the center of the cutting groove (17).

8. The precision drilling and cutting system for a four-layer and half-hole plate as claimed in claim 7, characterized in that: Two clamping plates (14) are symmetrically and slidably mounted on the top of the operating table (1), and an extension plate (140) is integrally formed at the bottom of each clamping plate (14). A transverse groove (10) is provided on the top of the operating table (1) to which the extension plate (140) is slidably connected, and a first screw rod (141) is rotatably mounted in the transverse groove (10). A first adjusting motor (142) whose output shaft is coaxially fixed to the first screw rod (141) is mounted on the outer wall of the operating table (1).

9. The precision drilling and cutting system for a four-layer and half-hole plate as claimed in claim 8, characterized in that: A support leg (12) is fixedly connected at the four corners of the bottom of the operating table (1), and the bottom of the support leg (12) is lower than the bottom of the cutting disc (16).

10. The precision drilling and cutting system for a four-layer and half-hole plate as claimed in claim 9, characterized in that: When the piston rod of the second hydraulic cylinder (20) is extended to its longest position, the bottom end of the drill bit (25) is flush with the top of the operating table (1).

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