Numerical control machining equipment for drilling and tapping

By designing a combination of movable plates and threaded rods in CNC machining equipment, the position adjustment of wood products and bamboo products in undisassembled state is achieved, solving the problem of cumbersome multi-position drilling operation in the prior art, and improving the equipment Convenience and scope of application.

CN222289358UActive Publication Date: 2025-01-03RONGYUCHANG INTELLIGENT TECH (NANTONG) CO LTD
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Patent Information

Application Number
CN202421163637.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-01-03
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

When drilling and tapping, the existing CNC machining device for drilling holes in multiple positions, it needs to be disassembled and adjusted, resulting in cumbersome and laborious operation and affecting efficiency.

Method used

A CNC machining equipment including a work table, hydraulic cylinder, movable plate and threaded rod was designed. By rotating the threaded rod and movable plate design, wooden products and bamboo products can be adjusted in an undisassembled state, and porous can be easily completed. The positioning process is carried out and the adjustment of the clamp and rubber pads are adapted to materials of different sizes and thicknesses.

Benefits of technology

It improves the convenience of use and scope of application of the equipment, realizes multi-position drilling of wood and bamboo products without disassembly, simplifies the operation process, and is suitable for a variety of materials of different sizes and thicknesses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses numerical control machining equipment for drilling and tapping, belongs to the technical field of drilling and tapping devices, and aims to solve the problem that multi-position drilling operation of wooden products and bamboo products can be realized only by adjusting the positions of the wooden products and the bamboo products relative to a drilling machine after the wooden products and the bamboo products are disassembled. An L-shaped mounting base is fixed to one side of the surface of the top of the workbench, a hydraulic cylinder is fixed to the surface of the top of the mounting base, a drilling machine is arranged at the bottom of the mounting base, the output end of the hydraulic cylinder penetrates through the mounting base and is fixed to the surface of the drilling machine, and a movable plate is arranged in the middle of the top of the workbench. A rod groove is formed in the top surface of the workbench and located at the bottom of the movable plate. According to the drilling machine, the positions, equivalent to the drilling machine, of the wooden products and the bamboo products can be adjusted under the condition that the wooden products and the bamboo products are not detached, and therefore multi-hole-site machining operation of the wooden products and the bamboo products can be conveniently achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of drilling and tapping devices, and in particular relates to numerical control processing equipment for drilling and tapping. Background Art

[0002] CNC machine tools are highly automated machine tools. Parts processing is carried out automatically according to the programmed parts processing program. CNC machine tools should be able to perform rough and fine processing at the same time. They can perform rough processing with large cutting volume to obtain high efficiency, and can also perform semi-finishing and fine processing to obtain high processing accuracy.

[0003] In the prior art, when drilling and tapping CNC machining devices are used to drill holes in wooden and bamboo products, a drilling machine is required. Since the wooden and bamboo products need to be fixed during drilling, when multi-position drilling is required, the wooden and bamboo products need to be disassembled and adjusted relative to the drilling machine, which makes the multi-position drilling operation of wooden and bamboo products too cumbersome and laborious, and is not conducive to use.

[0004] Therefore, a CNC machining equipment for drilling and tapping is needed to solve the problem in the prior art that wooden and bamboo products need to be disassembled and then adjusted relative to the drilling machine in order to achieve multi-position drilling operations on wooden and bamboo products. Utility Model Content

[0005] The utility model aims to provide a numerical control processing equipment for drilling and tapping to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC machining equipment for drilling and tapping, comprising a work table, a mounting seat arranged in an L shape is fixed on one side of the top surface of the work table, a hydraulic cylinder is fixed on the surface of the top of the mounting seat, a drilling machine is arranged at the bottom of the mounting seat, the output end of the hydraulic cylinder passes through the mounting seat and is fixed to the surface of the drilling machine, a movable plate is arranged at the middle position of the top of the work table, a rod groove is opened at the position of the bottom of the movable plate on the top surface of the work table, a first threaded rod is rotatably connected inside the rod groove, one side of the first threaded rod passes through the work table and extends out of the work table, a first threaded sleeve is threadedly connected at the position of the inner part of the rod groove on the outer circumference of the first threaded rod, a T-shaped resistance block is fixed on the top of the first threaded sleeve, a T-shaped resistance groove is opened on the surface of the bottom of the movable plate, the resistance groove and the resistance block are slidably connected, symmetrically distributed connecting plates are fixed to the surfaces of both ends of the first threaded sleeve, a second threaded rod is threadedly connected to the surface of one of the connecting plates, and one end of the second threaded rod is rotatably connected to the surface of the movable plate.

[0007] It should be noted in the solution that a limiting column is slidably inserted through the surface of the other connecting plate, and the surface of the limiting column close to one end of the movable plate is fixed to the surface of the movable plate.

[0008] It is further worth mentioning that a third threaded rod is rotatably connected to the inner cavity position of the top surface of the movable plate, one side of the third threaded rod passes through the movable plate and extends out of the movable plate, and the outer peripheral surface of the third threaded rod is threadedly connected to a second threaded sleeve symmetrically distributed at positions on both sides of the inner cavity of the movable plate.

[0009] It should be further explained that a fourth threaded rod is threadedly connected through the surface of the second threaded sleeve, and clamping plates are threadedly connected at both ends of the outer circumference of the fourth threaded rod.

[0010] As a preferred embodiment, a limiting shaft is inserted through the middle position of the two clamping plates, and the limiting shaft is fixedly connected to the second threaded sleeve at the adjacent position.

[0011] As a preferred embodiment, a clamping opening is opened on the surface of the two second threaded sleeves on the side close to each other, a bolt is threadedly connected to the surface of the top of the second threaded sleeve, the bottom of the bolt extends to the inside of the clamping opening at the adjacent position, and a rubber pad is fixed to the surface of the inner part of the clamping opening at the adjacent position of the second threaded sleeve.

[0012] Compared with the prior art, the CNC machining equipment for drilling and tapping provided by the utility model has at least the following beneficial effects:

[0013] (1) By rotating the first threaded rod, the movable plate can drive the fixed wooden products and bamboo products to make horizontal movements in the left-right direction, and by rotating the second threaded rod, the second threaded rod can drive the second threaded sleeve to make horizontal movements in the front-back direction. In this way, the position of the wooden products and bamboo products equivalent to the drilling machine can be adjusted without disassembling the wooden products and bamboo products, so that the multi-hole processing operation of the wooden products and bamboo products can be conveniently realized, thereby improving the convenience of use of the device.

[0014] (2) The spacing between the two second threaded sleeves can be adjusted, and the spacing between the two adjacent clamping plates can be adjusted, so that wooden products and bamboo products of various sizes can be clamped and fixed, thereby improving the application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model in the front view direction;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the work table in the utility model;

[0017] Figure 3 It is a bottom-up three-dimensional structural schematic diagram of the hydraulic cylinder of the utility model;

[0018] Figure 4 It is a front view three-dimensional structural schematic diagram of the hydraulic cylinder of the utility model;

[0019] Figure 5 For the utility model Figure 4 A schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1. work table; 2. mounting base; 3. hydraulic cylinder; 4. drilling machine; 5. movable plate; 6. rod groove; 7. first threaded rod; 8. first threaded sleeve; 9. interference block; 10. connecting plate; 11. second threaded rod; 12. limiting column; 13. interference groove; 14. third threaded rod; 15. second threaded sleeve; 16. fourth threaded rod; 17. clamping plate; 18. limiting shaft; 19. clamping mouth; 20. bolt; 21. rubber pad. DETAILED DESCRIPTION

[0021] See also Figure 1-5 The utility model provides a CNC machining device for drilling and tapping, comprising a work table 1, a mounting seat 2 arranged in an L shape is fixed on one side of the top surface of the work table 1, a hydraulic cylinder 3 is fixed on the surface of the top of the mounting seat 2, a drilling machine 4 is arranged at the bottom of the mounting seat 2, the output end of the hydraulic cylinder 3 passes through the mounting seat 2 and is fixed to the surface of the drilling machine 4, a movable plate 5 is arranged at the middle position of the top of the work table 1, a rod groove 6 is opened at the position of the top surface of the work table 1 at the bottom of the movable plate 5, a first threaded rod 7 is rotatably connected inside the rod groove 6, one side of the first threaded rod 7 passes through the work table 1 and extends out of the work table 1, a first threaded sleeve 8 is threadedly connected to the outer circumference of the first threaded rod 7 at the position of the inner part of the rod groove 6, a T-shaped abutment block 9 is fixed on the top of the first threaded sleeve 8, and the movable plate 5 is provided with a plurality of movable plates 5. A T-shaped interference groove 13 is provided on the surface of the bottom, and the interference groove 13 is slidably connected to the interference block 9. Symmetrically distributed connecting plates 10 are fixed to the surfaces of both ends of the first threaded sleeve 8, and a second threaded rod 11 is threadedly connected to the surface of one of the connecting plates 10. One end of the second threaded rod 11 is rotatably connected to the surface of the movable plate 5. By rotating the first threaded rod 7, the movable plate 5 can drive the fixed wooden and bamboo products to move horizontally in the left and right directions. By rotating the second threaded rod 11, the second threaded rod 11 drives the second threaded sleeve 15 to move horizontally in the front and back directions. In this way, the position of the wooden and bamboo products equivalent to the drilling machine 4 can be adjusted without disassembling the wooden and bamboo products, thereby conveniently realizing the multi-hole processing operations on the wooden and bamboo products.

[0022] Further as Figure 1, Figure 2 and Figure 3 As shown, it is worth explaining in detail that a limit column 12 is slidably inserted through the surface of the other connecting plate 10, and the surface of the limit column 12 close to the end of the movable plate 5 is fixed to the surface of the movable plate 5. Due to the connection relationship between the interference groove 13 and the movable plate 5 and the sliding insertion connection between the adjacent position limit columns 12, the movement trajectory of the movable plate 5 can be limited so that it can only move in the horizontal direction.

[0023] Further as Figure 3 As shown, it is worth explaining in detail that a third threaded rod 14 is rotatably connected at the inner cavity position of the top surface of the movable plate 5, one side of the third threaded rod 14 passes through the movable plate 5 and extends out of the movable plate 5, and the outer circumference of the third threaded rod 14 is threadedly connected with symmetrically distributed second threaded sleeves 15 at positions on both sides of the inner cavity of the movable plate 5. Since the external thread structures on both sides of the outer circumference of the third threaded rod 14 are arranged in opposite directions to each other, and the inner cavity of the rod groove 6 can play a role in resisting and limiting the first threaded sleeve 8, the spacing between the two second threaded sleeves 15 can be changed under the cooperation between the internal thread structure on the inner wall of the second threaded sleeve 15 and the corresponding external thread structure on the outer circumference of the third threaded rod 14.

[0024] Further as Figure 3 As shown, it is worth explaining in detail that a fourth threaded rod 16 is threadedly connected to the surface of the second threaded sleeve 15, and clamps 17 are threadedly connected to both ends of the outer circumference of the fourth threaded rod 16. A limiting shaft 18 is inserted through the middle position of the two clamps 17, and the limiting shaft 18 is fixedly connected to the second threaded sleeve 15 at the adjacent position. Since the limiting shaft 18 can limit the two adjacent clamps 17 and the external thread structures at both ends of the outer circumference of the fourth threaded rod 16 are set in opposite directions, when the fourth threaded rod 16 rotates, the distance between the two clamps 17 can be changed under the cooperation between the internal thread structure on the inner wall of the clamp 17 and the corresponding external thread on the outer circumference of the fourth threaded rod 16, thereby clamping wooden products and bamboo products.

[0025] This solution has the following working process: in actual use, when the user needs to perform multi-position drilling operations on wooden products and bamboo products, the wooden products and bamboo products need to be fixed first, and the wooden products and bamboo products need to be placed in the middle position of the two second threaded sleeves 15 on the top of the movable plate 5, and then the third threaded rod 14 is rotated. Since the external thread structures on both sides of the outer circumference of the third threaded rod 14 are arranged in opposite directions to each other, and the inner cavity of the rod groove 6 can play a role in resisting and limiting the first threaded sleeve 8, the two third threaded sleeves 8 can be made to cooperate with each other under the cooperation between the internal thread structure on the inner wall of the second threaded sleeve 15 and the corresponding external thread structure on the outer circumference of the third threaded rod 14. The spacing between the two threaded sleeves 15 can be changed, so that the wooden and bamboo products can be clamped and fixed from both sides. Then, by rotating the limit shaft 18, since the limit shaft 18 can limit the two adjacent clamping plates 17 and the external thread structures at both ends of the outer circumference of the fourth threaded rod 16 are arranged in opposite directions, when the fourth threaded rod 16 rotates, the spacing between the two clamping plates 17 can be changed under the cooperation between the internal thread structure on the inner wall of the clamping plate 17 and the corresponding external thread on the outer circumference of the fourth threaded rod 16, so that the wooden and bamboo products can be clamped. By starting the hydraulic cylinder 3, the drilling machine 4 can The first threaded sleeve 8 is able to move in the vertical direction, so that the drilling machine 4 can realize the drilling operation for wooden products and bamboo products. When it is necessary to adjust the processing position of wooden products and bamboo products in the left and right directions, the first threaded rod 7 can be rotated to make the first threaded rod 7 continue to rotate. Since the inner cavity of the rod groove 6 can play a role of resisting and limiting the first threaded sleeve 8, the first threaded sleeve 8 can, under the cooperation between the internal thread structure of its inner wall and the external thread of the outer peripheral surface of the first threaded rod 7 and the resisting and limiting effect of the inner cavity of the rod groove 6 on the first threaded sleeve 8, the first threaded sleeve 8 can drive the resisting block 9 to move in the horizontal direction, so that it can resist The interference between the block 9 and the interference groove 13 enables the movable plate 5 to move horizontally along the left and right directions, thereby adjusting the position of the drilling machine 4 relative to the fixed wooden products and bamboo products along the left and right directions. By rotating the second threaded rod 11, the second threaded rod 11 can extend in the front-to-back direction under the cooperation of the threaded structure between the adjacent connecting plates 10, so that the movable plate 5 can drive the fixed wooden products and bamboo products to move in the front-to-back direction under the drive of the second threaded rod 11 and the limiting effect of the interference groove 13, thereby adjusting the position of the drilling machine 4 relative to the fixed wooden products and bamboo products along the front-to-back direction.

[0026] According to the above working process, it can be known that: by rotating the first threaded rod 7, the movable plate 5 can drive the fixed wooden products and bamboo products to make horizontal movements in the left and right directions, and by rotating the second threaded rod 11, the second threaded rod 11 drives the second threaded sleeve 15 to make horizontal movements in the front and rear directions, thereby adjusting the position of the wooden products and bamboo products equivalent to the drilling machine 4 without disassembling the wooden products and bamboo products, thereby conveniently realizing multi-hole processing operations on wooden products and bamboo products, thereby improving the convenience of use of the device, and the spacing between the two second threaded sleeves 15 can be adjusted and the spacing between the two adjacent position clamps 17 can be adjusted, so that wooden products and bamboo products of various sizes can be clamped and fixed, thereby improving the scope of application of the device.

[0027] Further as Figure 5 As shown, it is worth explaining in detail that a clamping opening 19 is provided on the surface of the two second threaded sleeves 15 on the side close to each other, a bolt 20 is threadedly connected to the surface of the top of the second threaded sleeve 15, and the bottom of the bolt 20 extends to the inside of the clamping opening 19 at the adjacent position, and a rubber pad 21 is fixed to the surface of the inner part of the clamping opening 19 at the adjacent position of the second threaded sleeve 15. By rotating the bolt 20, the bolt 20 and the adjacent second threaded sleeve 15 can cooperate to extend in the vertical direction and drive the rubber pad 21 to move in the vertical direction, so that wooden products and bamboo products of different thicknesses can be reinforced under the clamping action of the rubber pad 21 and the inner wall of the clamping opening 19.

[0028] In summary: by rotating the first threaded rod 7, the movable plate 5 can drive the fixed wooden products and bamboo products to make horizontal movements in the left and right directions, and by rotating the second threaded rod 11, the second threaded rod 11 drives the second threaded sleeve 15 to make horizontal movements in the front and rear directions, thereby the position of the wooden products and bamboo products equivalent to the drilling machine 4 can be adjusted without disassembling the wooden products and bamboo products, so that the multi-hole processing operations of the wooden products and bamboo products can be conveniently realized, thereby improving the convenience of use of the device, and the spacing between the two second threaded sleeves 15 can be adjusted and the spacing between the two adjacent position clamps 17 can be adjusted, so that wooden products and bamboo products of various sizes can be clamped and fixed, thereby improving the scope of application of the device, and the bolt 20 is rotated to extend in the vertical direction under the cooperation of the threaded structure between the bolt 20 and the adjacent second threaded sleeve 15 and drive the rubber pad 21 to move in the vertical direction, so that wooden products and bamboo products of different thicknesses can be reinforced under the clamping action of the rubber pad 21 and the inner wall of the clamping port 19.

[0029] The hydraulic cylinder 3 and the drilling machine 4 can be purchased on the market. The hydraulic cylinder 3 and the drilling machine 4 are equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so they are not repeated in the specification.

Claims

1. A CNC machining device for drilling and tapping, comprising a work table (1), characterized in that: A mounting seat (2) arranged in an L shape is fixed to one side of the top surface of the work table (1), a hydraulic cylinder (3) is fixed to the top surface of the mounting seat (2), a drilling machine (4) is arranged at the bottom of the mounting seat (2), an output end of the hydraulic cylinder (3) passes through the mounting seat (2) and is fixed to the surface of the drilling machine (4), a movable plate (5) is arranged at the middle position of the top of the work table (1), a rod groove (6) is opened at the position of the top surface of the work table (1) at the bottom of the movable plate (5), a first threaded rod (7) is rotatably connected inside the rod groove (6), one side of the first threaded rod (7) passes through the work table (1) and extends out of the outside of the work table (1) The first threaded rod (7) is threadedly connected to a first threaded sleeve (8) at a position located inside the rod groove (6) on the outer peripheral surface thereof; a T-shaped abutment block (9) is fixed to the top of the first threaded sleeve (8); a T-shaped abutment groove (13) is provided on the surface of the bottom of the movable plate (5); the abutment groove (13) and the abutment block (9) are slidably connected; symmetrically distributed connecting plates (10) are fixed to the surfaces of both ends of the first threaded sleeve (8); a second threaded rod (11) is threadedly connected to the surface of one of the connecting plates (10); and one end of the second threaded rod (11) is rotatably connected to the surface of the movable plate (5).

2. A CNC machining equipment for drilling and tapping according to claim 1, characterized in that: A limiting column (12) is slidably inserted through the surface of the other connecting plate (10), and the surface of the limiting column (12) close to one end of the movable plate (5) is fixed to the surface of the movable plate (5).

3. The CNC machining equipment for drilling and tapping according to claim 1, characterized in that: A third threaded rod (14) is rotatably connected to the inner cavity position of the top surface of the movable plate (5); one side of the third threaded rod (14) passes through the movable plate (5) and extends out of the movable plate (5); and the outer peripheral surface of the third threaded rod (14) is threadedly connected to symmetrically distributed second threaded sleeves (15) at positions on both sides of the inner cavity of the movable plate (5).

4. A CNC machining equipment for drilling and tapping according to claim 3, characterized in that: A fourth threaded rod (16) is threadedly connected through the surface of the second threaded sleeve (15), and clamping plates (17) are threadedly connected at both ends of the outer circumference of the fourth threaded rod (16).

5. The CNC machining equipment for drilling and tapping according to claim 4, characterized in that: A limiting shaft (18) is inserted through the middle of the two clamping plates (17), and the limiting shaft (18) is fixedly connected to the second threaded sleeve (15) at the adjacent position.

6. The CNC machining equipment for drilling and tapping according to claim 5, characterized in that: A clamping opening (19) is provided on the surfaces of the two second threaded sleeves (15) on the side close to each other, a bolt (20) is threadedly connected to the surface of the top of the second threaded sleeve (15), the bottom of the bolt (20) extends to the inside of the adjacent clamping opening (19), and a rubber pad (21) is fixed to the surface of the second threaded sleeve (15) located inside the adjacent clamping opening (19).