Drilling equipment for machining

By designing a drilling machine for machining with multiple moving seats, drilling components, and lifting components, the problem that bench drills can only drill a single hole at a time has been solved, enabling drilling of multiple holes and at multiple angles, thus improving processing efficiency and convenience.

CN223776052UActive Publication Date: 2026-01-09LIAONING INST OF SCI & TECH
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Patent Information

Application Number
CN202520225460.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-01-09
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

Existing bench drills can only drill a single hole at a time, and cannot drill multiple holes at once. Furthermore, when drilling straight or angled holes, the workpiece needs to be clamped multiple times, resulting in low processing efficiency and cumbersome steps.

Method used

A drilling device for machining has been designed, comprising multiple movable seats, a drilling assembly, a rotation adjustment assembly, and a lifting assembly. It can realize simultaneous drilling of multiple holes and multi-angle drilling. Multi-hole and multi-angle processing can be achieved by adjusting the position of the movable seats, adjusting the angle of the rotating column, and raising and lowering the drilling assembly.

Benefits of technology

It enables drilling multiple holes and multi-angle holes in a single operation on a workpiece, improving processing efficiency, simplifying the operation process, and enhancing the convenience and efficiency of drilling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of machining, in particular to drilling equipment for machining, which comprises a machining bedplate, a plurality of supporting legs are fixedly arranged on the lower side of the machining bedplate, a plurality of moving seats are arranged on the upper side of the machining bedplate, the moving seats slide on the upper side of the machining bedplate, and the moving seats are detachably arranged on the upper side of the machining bedplate. A rotating stand column is arranged on one side of the moving seat, a rotating adjusting assembly is arranged between the moving seat and the rotating stand column, a drilling assembly is arranged on one side of the rotating stand column, and a lifting assembly is arranged on the upper side of the machining platen and used for driving the drilling assembly to ascend and descend. Through the arrangement of the multiple moving seats, the drilling assembly, the rotary adjusting assembly and the lifting assembly, the multi-angle drilling machine has the functions of efficient drilling and multi-angle drilling.
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Description

Technical Field

[0001] This utility model relates to the field of machining technology, and in particular to a drilling device for machining. Background Technology

[0002] Machining refers to the process of changing the shape, size, or properties of a workpiece using mechanical equipment. Based on the difference in processing methods, it can be divided into cutting and pressure processing. Drilling is the process of machining holes in solid materials using a drill bit. Aside from some holes being machined by lathes, boring machines, and milling machines, a large portion of hole machining for various parts is done by fitters using drilling machines and drilling tools (drill bits, reamers, etc.). When drilling on a drilling machine, the drill bit generally completes two movements simultaneously: the main movement, which is the rotational movement of the drill bit around its axis (cutting movement); and the auxiliary movement, which is the linear movement of the drill bit along its axis towards the workpiece (feed movement). Currently, most drilling operations are performed using bench drills.

[0003] Existing bench drills can only drill a single hole at a time, resulting in low processing efficiency. Furthermore, when drilling straight or angled holes on a single workpiece, the workpiece must be clamped horizontally before drilling, then clamped at an angle before drilling again. This process is cumbersome, inconvenient, and inefficient. To address these issues, we propose a drilling device for machining. Utility Model Content

[0004] The purpose of this invention is to solve the problems of existing bench drills, which can only drill a single hole at a time and cannot drill multiple holes at a time, resulting in low processing efficiency. Furthermore, when drilling straight and angled holes on a single workpiece, it is necessary to clamp the workpiece horizontally before drilling, and then clamp the workpiece at an angle before drilling again. This process is cumbersome, inconvenient, and has low processing efficiency. Therefore, this invention proposes a drilling device for machining.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A drilling device for machining includes a machining table. A plurality of support legs are fixedly mounted on the lower side of the machining table. A plurality of movable seats are mounted on the upper side of the machining table. The movable seats slide on the upper side of the machining table and are detached from the upper side of the machining table. A rotating column is mounted on one side of each movable seat. A rotation adjustment assembly is provided between the movable seat and the rotating column. A drilling assembly is mounted on one side of the rotating column. A lifting assembly is provided on the upper side of the machining table, and the lifting assembly is used to drive the drilling assembly to rise and fall.

[0007] Preferably, the bottom upper side of the movable seat is provided with a plurality of first threaded holes, and the inner side of the first threaded holes is connected to a first bolt by a thread, the lower end of the first bolt being in contact with the upper side of the processing table.

[0008] Preferably, the rotation adjustment assembly includes a rotating shaft, a through hole is provided on one side of the movable seat, the rotating shaft rotates inside the through hole, one end of the rotating shaft is fixed on one side of the rotating column, a positioning ring is fixed on the outer circumference of the rotating shaft, a plurality of second threaded holes are provided on one side of the positioning ring, and a second bolt is threadedly connected to the inner side of the second threaded holes, one end of the second bolt is in contact with one side of the movable seat.

[0009] Preferably, the drilling assembly includes a guide block, a guide groove is provided on one side of the rotating column, the guide block slides inside the guide groove, the guide block has a T-shaped structure, a fixed shaft and a fixed plate are fixedly fixed on one side of the guide block in sequence, a wear-resistant ring is rotatably provided on the outer periphery of the fixed shaft, a motor is fixedly provided on one side of the fixed plate, the motor is connected to an external power supply and switch through wires, a drilling shaft is fixedly provided at the shaft end of the motor, a connecting seat is rotatably provided on the outer periphery of the drilling shaft, the connecting seat is fixed on one side of the fixed plate, and a drill bit clamp is fixedly provided at the lower end of the drilling shaft.

[0010] Preferably, the lifting assembly includes a hydraulic cylinder, a fixed frame is fixedly mounted on the outer periphery of the hydraulic cylinder, a stabilizing frame is fixedly mounted on the upper side of the fixed frame, the stabilizing frame and the fixed frame are fixed on the upper side of the processing table, a support rod is detachably mounted on the lower top side of the fixed frame, the support rod is detachably mounted on the upper side of the processing table, a lifting frame is fixedly mounted on the shaft end of the hydraulic cylinder, a receiving groove is provided on one side of the lifting frame, a wear-resistant ring slides on the inner side of the receiving groove, a baffle is detachably mounted on one side of the lifting frame, the baffle slides on one side of the support rod, and the lifting frame slides on the inner side of the fixed frame.

[0011] The drilling equipment for machining proposed in this utility model has the following advantages:

[0012] (1) This utility model, by setting multiple moving seats, drilling components and lifting components, enables this utility model to have a high-efficiency drilling function, and can drill multiple holes on the workpiece at one time, thus having a high processing efficiency.

[0013] (2) By setting multiple moving seats, drilling components, rotation adjustment components and lifting components, this utility model has a multi-angle drilling function, can adjust the drilling angle, can drill inclined holes on the workpiece, can meet a variety of usage needs, and can drill straight holes and inclined holes on the workpiece in one go, with high drilling efficiency. Attached Figure Description

[0014] Figure 1 This is a front perspective view of a drilling device for machining proposed in this utility model;

[0015] Figure 2 This is a schematic diagram of the back structure of a drilling device for machining proposed in this utility model;

[0016] Figure 3 This is a side-section three-dimensional structural diagram of a drilling equipment for machining proposed in this utility model;

[0017] Figure 4 The present utility model proposes Figure 3 A magnified schematic diagram of a portion of area A in the middle;

[0018] Figure 5 The present utility model proposes Figure 3 A magnified schematic diagram of a portion of region B.

[0019] In the diagram: 1. Processing table; 2. Movable seat; 3. Rotating column; 4. First bolt; 5. Rotating shaft; 6. Positioning ring; 7. Second bolt; 8. Guide block; 9. Guide groove; 10. Fixed shaft; 11. Fixed plate; 12. Wear ring; 13. Motor; 14. Drilling shaft; 15. Connecting seat; 16. Drill chuck; 17. Hydraulic cylinder; 18. Fixed frame; 19. Stabilizing frame; 20. Support rod; 21. Lifting frame; 22. Receiving groove; 23. Baffle. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figures 1 to 5 A drilling device for machining includes a machining table 1. Several support legs are fixedly provided on the lower side of the machining table 1. A clamping assembly is provided on the upper side of the machining table 1. The clamping assembly is used to clamp and fix the workpiece. During use, when it is necessary to drill the workpiece, the workpiece needs to be clamped and fixed on the clamping assembly first to prevent the workpiece from accidentally loosening during drilling.

[0022] The upper side of the processing table 1 is provided with several movable seats 2. The movable seats 2 have an L-shaped structure and slide on the upper side of the processing table 1. The movable seats 2 are detached from the upper side of the processing table 1. The upper bottom of the movable seats 2 is provided with several first threaded holes. The inner side of the first threaded holes is connected to the first bolts 4 by threads. The lower end of the first bolts 4 contacts the upper side of the processing table 1. Before drilling, the position of the movable seats 2 needs to be adjusted according to the position of the hole to be drilled on the workpiece. The number of movable seats 2 also needs to be adjusted according to the number of holes on the workpiece. When the position of the movable seats 2 needs to be adjusted, the first bolts 4 need to be loosened first, and then the position of the movable seats 2 needs to be slid and adjusted. After the position of the movable seats 2 is determined, the first bolts 4 are tightened to complete the adjustment. When the number of movable seats 2 needs to be adjusted, only the movable seats 2 need to be added or removed. This allows the holes to be drilled on the workpiece to be processed in one operation, thus achieving high processing efficiency.

[0023] A rotating column 3 is provided on one side of the movable base 2. A rotation adjustment assembly is provided between the movable base 2 and the rotating column 3. The rotation adjustment assembly includes a rotating shaft 5. A through hole is provided on one side of the movable base 2. The rotating shaft 5 rotates inside the through hole. One end of the rotating shaft 5 is fixed to one side of the rotating column 3. A positioning ring 6 is fixed on the outer circumference of the rotating shaft 5. A plurality of second threaded holes are provided on one side of the positioning ring 6. Second bolts 7 are threadedly connected to the inner side of the second threaded holes. The plurality of second bolts 7 are evenly distributed in a circle. One end of the second bolt 7 contacts one side of the movable base 2. Before use, after determining the number and position of the movable seats 2, it is also necessary to adjust the state of the rotating column 3 according to the angle of the hole. If a vertical hole needs to be drilled, the rotating column 3 needs to be in a vertical state. If an inclined hole needs to be drilled, the rotating column 3 needs to be rotated and adjusted to be in an inclined state. When the rotating column 3 needs to be rotated and adjusted, the second bolt 7 needs to be loosened first, and then the rotating column 3 and the rotating shaft 5 can be rotated to change the inclination state of the rotating column 3. After the inclination angle of the rotating column 3 is determined, the second bolt 7 is tightened to lock the rotating column 3.

[0024] A drilling assembly is provided on one side of the rotating column 3. The drilling assembly includes a guide block 8. A guide groove 9 is provided on one side of the rotating column 3. The guide block 8 slides inside the guide groove 9. The guide block 8 has a T-shaped structure and matches the guide groove 9. A fixed shaft 10 and a fixed plate 11 are fixedly fixed on one side of the guide block 8 in sequence. A wear-resistant ring 12 is rotatably provided on the outer circumference of the fixed shaft 10. A motor 13 is fixedly fixed on one side of the fixed plate 11. The motor 13 is connected to an external power supply and switch through wires. A drilling shaft 14 is fixedly provided at the shaft end of the motor 13. A connecting seat 15 is rotatably provided on the outer periphery of the drilling shaft 14. The connecting seat 15 is fixed on one side of the fixing plate 11. A drill bit chuck 16 is fixed at the lower end of the drilling shaft 14. A drill bit is disassembled on the inner side of the drill bit chuck 16. Before use, a suitable drill bit of appropriate specification needs to be selected according to the inner diameter of the hole to be drilled, and the appropriate drill bit is installed on the drill bit chuck 16. During drilling, the motor 13 needs to be turned on. The motor 13 will drive the drilling shaft 14, the drill bit chuck 16 and the drill bit to rotate simultaneously. The drill bit descends during rotation to perform automatic drilling.

[0025] A lifting assembly is provided on the upper side of the processing table 1. The lifting assembly is used to drive the drilling assembly to rise and fall. The lifting assembly includes a hydraulic cylinder 17, which is connected to a solenoid valve via an oil pipe. A fixed frame 18 is fixed on the outer periphery of the hydraulic cylinder 17. A stabilizing frame 19 is fixed on the upper side of the fixed frame 18. The stabilizing frame 19 and the fixed frame 18 are fixed on the upper side of the processing table 1. A support rod 20 is detached from the top and lower side of the fixed frame 18 and is detached from the upper side of the processing table 1. A lifting frame 21 is fixed to the shaft end of the hydraulic cylinder 17. A receiving groove 22 is provided on one side of the lifting frame 21. A wear-resistant ring 12 slides inside the receiving groove 22 and contacts the inner wall of the receiving groove 22. A baffle 23 is detached from one side of the lifting frame 21 and slides on one side of the support rod 20. The lifting frame 21 slides on... On the inner side of the fixed frame 18, when adding or removing the movable seat 2, the support rod 20 and the baffle 23 need to be removed to prevent the wear ring 12 from being obstructed. When adding the movable seat 2, the newly added wear ring 12 needs to be placed inside the receiving groove 22. When drilling is required, the motor 13 needs to be turned on first, and then the hydraulic cylinder 17 is controlled to extend. When the hydraulic cylinder 17 extends, it will drive the lifting frame 21 to descend. When the lifting frame 21 descends, it will drive multiple wear rings 12, guide blocks 8, fixed shafts 10, fixed plates 11, motors 13, drilling shafts 14, connecting seats 15, drill chucks 16 and drill bits to descend simultaneously. Moreover, the descent direction of the guide block 8 will be along the direction of the guide groove 9, so that multiple holes can be drilled at once, and straight holes or inclined holes can be drilled at once. It is convenient to use and has high processing efficiency.

Claims

1. A drilling device for machining, comprising a machining table (1), wherein a plurality of support legs are fixedly provided on the lower side of the machining table (1), characterized in that, The upper side of the processing table (1) is provided with several movable seats (2), the movable seats (2) slide on the upper side of the processing table (1), the movable seats (2) are detached from the upper side of the processing table (1), a rotating column (3) is provided on one side of the movable seat (2), a rotation adjustment component is provided between the movable seat (2) and the rotating column (3), a drilling component is provided on one side of the rotating column (3), and a lifting component is provided on the upper side of the processing table (1). The lifting component is used to drive the drilling component to rise and fall.

2. The drilling equipment for machining according to claim 1, characterized in that, The bottom upper side of the movable seat (2) is provided with a plurality of first threaded holes, and the inner side of the first threaded holes is connected by a first bolt (4) through a thread. The lower end of the first bolt (4) is in contact with the upper side of the processing table (1).

3. The drilling equipment for machining according to claim 1, characterized in that, The rotation adjustment assembly includes a rotating shaft (5), and a through hole is provided on one side of the movable seat (2). The rotating shaft (5) rotates inside the through hole. One end of the rotating shaft (5) is fixed on one side of the rotating column (3). A positioning ring (6) is fixed on the outer periphery of the rotating shaft (5). A plurality of second threaded holes are provided on one side of the positioning ring (6). A second bolt (7) is threadedly connected to the inner side of the second threaded hole. One end of the second bolt (7) is in contact with one side of the movable seat (2).

4. The drilling equipment for machining according to claim 1, characterized in that, The drilling assembly includes a guide block (8), and a guide groove (9) is provided on one side of the rotating column (3). The guide block (8) slides inside the guide groove (9). The guide block (8) has a T-shaped structure. A fixed shaft (10) and a fixed plate (11) are fixedly provided on one side of the guide block (8). A wear-resistant ring (12) is rotatably provided on the outer periphery of the fixed shaft (10). A motor (13) is fixedly provided on one side of the fixed plate (11). The motor (13) is connected to an external power supply and switch through a wire. A drilling shaft (14) is fixedly provided at the shaft end of the motor (13). A connecting seat (15) is rotatably provided on the outer periphery of the drilling shaft (14). The connecting seat (15) is fixed on one side of the fixed plate (11). A drill bit clamp (16) is fixedly provided at the lower end of the drilling shaft (14).

5. A drilling device for machining according to claim 4, characterized in that, The lifting assembly includes a hydraulic cylinder (17), a fixed frame (18) is fixedly provided on the outer periphery of the hydraulic cylinder (17), a stabilizing frame (19) is fixedly provided on the upper side of the fixed frame (18), the stabilizing frame (19) and the fixed frame (18) are fixed on the upper side of the processing table (1), a support rod (20) is detached from the lower side of the top of the fixed frame (18), the support rod (20) is detached from the upper side of the processing table (1), a lifting frame (21) is fixedly provided at the shaft end of the hydraulic cylinder (17), a receiving groove (22) is provided on one side of the lifting frame (21), the wear-resistant ring (12) slides on the inner side of the receiving groove (22), a baffle (23) is detached from one side of the lifting frame (21), the baffle (23) slides on one side of the support rod (20), and the lifting frame (21) slides on the inner side of the fixed frame (18).