Hydraulic radial drilling machine with high stability
By using a two-way screw clamping mechanism driven by a hydraulic cylinder and a motor, along with an electromagnetic chuck waste collection structure, the problems of uneven workpiece changing and clamping force distribution in radial drilling machines are solved, improving processing accuracy and efficiency and reducing waste chip scattering.
Patent Information
- Application Number
- CN202520664295.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-10
AI Technical Summary
Existing radial drilling machines require long adjustment times when frequently changing workpieces of different sizes, and the bolt clamping plates cause uneven distribution of clamping force, affecting machining accuracy and efficiency.
The system employs a hydraulic cylinder-driven column lifting mechanism combined with a motor-driven bidirectional screw clamping mechanism to achieve rapid, stable, multi-directional positioning and clamping of workpieces. Furthermore, it utilizes an electromagnetic chuck combined with a stainless steel scrap box to achieve active collection of magnetic metal scrap.
It improves processing accuracy and efficiency, avoids environmental pollution caused by flying debris, has uniform clamping force distribution, and improves debris collection efficiency.
Smart Images

Figure CN223946846U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of radial drilling machine, specifically is a hydraulic radial drilling machine with high stability. BACKGROUND
[0002] As the key equipment in the field of metal processing, radial drilling machine is widely used in mechanical manufacturing, automobile parts processing and other industries. The workbench of the radial drilling machine in the prior art mostly adopts a structure design with a T-shaped groove. This structure allows the use of bolts and pressure plates to fix workpieces of different sizes, and has good versatility and adaptability. The T-shaped groove workbench can meet most conventional machining requirements and has been used for decades in the field of mechanical processing.
[0003] However, the radial drilling machine with a T-shaped groove workbench has some deficiencies in the machining process. When different sizes of workpieces need to be frequently replaced, the position of the bolts and pressure plates needs to be adjusted each time, which takes a long time and seriously affects the machining efficiency. Moreover, although the use of bolts and pressure plates can provide basic stability, it is easy to cause micro-displacement of the workpiece during machining due to uneven clamping force distribution when high-precision machining or machining of large workpieces is performed, thereby affecting the machining precision. SUMMARY
[0004] The utility model aims at providing a hydraulic radial drilling machine with high stability to solve the problems raised in the background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A hydraulic radial drilling machine with high stability comprises
[0007] A machine table is provided with a hydraulic cylinder fixedly installed at the left top end, an output shaft end of the hydraulic cylinder is fixedly installed with a vertical column, and a drilling mechanism is arranged on one side of the vertical column.
[0008] Two machine racks are fixedly installed at the right top end of the machine table, and a waste collecting mechanism is arranged between the bottom ends of the two machine racks.
[0009] Two clamping plates are symmetrically arranged at the upper ends of the two machine racks, and a clamping mechanism is arranged between the clamping plates and the machine racks.
[0010] Preferably, the drilling mechanism comprises a support arm, a drill machine is movably installed on the front surface of the support arm, and a translation mechanism is further arranged between the drill machine and the support arm.
[0011] Preferably, the translation mechanism includes a guide groove, a guide groove is opened in the middle of the support arm, a screw is movably installed inside the guide groove through a bearing, a motor is fixedly installed on the outside of the end of the support arm away from the column, the output shaft of the motor is fixedly connected to the screw, and a movable block threadedly connected to the screw is fixedly installed in the middle of the back of the drilling rig.
[0012] Preferably, the clamping mechanism includes a bidirectional lead screw, and the bidirectional lead screw is movably installed between the top sides of the two frames via bearings. A movable frame that is threadedly connected to the bidirectional lead screw is fixedly connected to the bottom end of the clamping plate. Motor 2 is fixedly installed on the outside of the top sides of the left frame, and the output shaft of motor 2 is fixedly connected to the bidirectional lead screw.
[0013] Preferably, a support frame is provided in the middle of the bidirectional lead screw, the bottom end of the support frame is fixedly connected to the machine base, and the middle part of the bidirectional lead screw movably passes through the top end of the support frame;
[0014] Preferably, the waste collection mechanism includes a rectangular groove, a rectangular groove is opened in the lower middle part of the frame, a stainless steel waste box is movably installed between the two rectangular grooves, an electromagnetic chuck is fixedly installed on the upper end of the machine platform and near the bottom end of the left side of the machine platform, and a controller is provided on the top of the machine platform and near the outer side of the electromagnetic chuck.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. This highly stable hydraulic radial drilling machine uses a hydraulic cylinder to drive the column lifting and a motor-driven bidirectional screw clamping mechanism to achieve fast and stable multi-directional positioning and clamping of the workpiece. It effectively solves the problem of uneven clamping force distribution in the traditional bolt plate fixing method and significantly improves the machining accuracy.
[0017] 2. This highly stable hydraulic radial drilling machine features a combination structure of an electromagnetic chuck and a stainless steel scrap box. Through magnetic conduction, it achieves active adsorption and collection of magnetic metal scrap. Compared with traditional passive scrap boxes, the scrap collection efficiency is improved, while avoiding environmental pollution caused by scrap scattering during processing. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall main structure of this utility model;
[0019] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;
[0020] Figure 3 For the present utility model Figure 1 Enlarged view of point B in the middle;
[0021] Figure 4 For the present utility model Figure 1 Enlarged diagram of point C in the middle.
[0022] In the diagram: 1. Machine base; 2. Hydraulic cylinder; 3. Column; 4. Frame; 5. Clamping plate; 6. Support arm; 7. Drilling rig; 8. Drill bit; 9. Guide groove; 10. Screw; 11. Motor 1; 12. Movable block; 13. Double-acting lead screw; 14. Movable frame; 15. Motor 2; 16. Support frame; 17. Rectangular groove; 18. Stainless steel scrap box; 19. Electromagnetic chuck; 20. Controller. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] like Figures 1-4 As shown, this utility model provides a technical solution:
[0025] A highly stable hydraulic radial drilling machine includes a machine base 1. A hydraulic cylinder 2 is fixedly mounted on the top left side of the machine base 1. A column 3 is fixedly mounted on the output shaft end of the hydraulic cylinder 2. A drilling mechanism is provided on one side of the column 3. The drilling mechanism includes a support arm 6. A transverse support arm 6 is fixedly mounted on the outer wall of the column 3. A drilling machine 7 is movably mounted on the front of the support arm 6. A drill bit 8 is detachably mounted on the output shaft of the drilling machine 7. The drill bit 8 is connected to the drilling machine 7 through a tool holder interface. A translation mechanism is further provided between the drilling machine 7 and the support arm 6. The translation mechanism includes a guide groove 9. The guide groove 9 is opened in the middle of the support arm 6. A screw 10 is movably mounted inside the guide groove 9 through a bearing. A motor 11 is fixedly mounted on the outside of the end of the support arm 6 away from the column 3. The output shaft of 1 is fixedly connected to the screw 10. A movable block 12, which is threadedly connected to the screw 10, is fixedly installed in the middle of the back of the drilling rig 7. The upper ends of the two frames 4 are symmetrically provided with clamping plates 5. A clamping mechanism is provided between the clamping plates 5 and the frames 4. The clamping mechanism includes a double-acting screw 13. The double-acting screw 13 is movably installed between the top two sides of the two frames 4 through bearings. A movable frame 14, which is threadedly connected to the double-acting screw 13, is fixedly connected to the bottom end of the clamping plate 5. Motor 2 15 is fixedly installed on the outside of the top two sides of the left frame 4. The output shaft of motor 2 15 is fixedly connected to the double-acting screw 13. A support frame 16 is provided in the middle of the double-acting screw 13. The bottom end of the support frame 16 is fixedly connected to the machine base 1. The middle part of the double-acting screw 13 moves through the top end of the support frame 16.
[0026] In this embodiment, the hydraulic cylinder 2 drives the column 3 to lift and lower, which, together with the motor-driven bidirectional lead screw 13 clamping mechanism, achieves fast and stable multi-directional positioning and clamping of the workpiece. This effectively solves the problem of uneven clamping force distribution in the traditional bolt pressure plate fixing method and significantly improves the processing accuracy.
[0027] like Figure 3 and Figure 4 As shown, a frame 4 is fixedly installed at both ends of the top right side of the machine base 1. A waste collection mechanism is set between the bottom ends of the two frames 4. The waste collection mechanism includes a rectangular groove 17. A rectangular groove 17 is opened in the lower middle part of the frame 4. A stainless steel waste box 18 is movably installed between the two rectangular grooves 17. An electromagnetic suction plate 19 is fixedly installed on the outside of the upper end of the machine base 1 and near the bottom end of the left frame 4. A controller 20 is set on the top of the machine base 1 and near the outside of the electromagnetic suction plate 19. The power on and off of the electromagnetic suction plate 19 is manually controlled by the controller 20 to ensure that the waste box 18 is stably attracted during the processing and can be safely released after the processing is completed.
[0028] In this embodiment, the combination structure of the electromagnetic chuck 19 and the stainless steel waste box realizes the active adsorption and collection of magnetic metal waste through magnetic conduction. Compared with the traditional passive waste box, the waste collection efficiency is improved, while avoiding the environmental pollution problem caused by the scattering of waste during the processing.
[0029] Working principle: First, the controller 20 starts the hydraulic cylinder 2 to push the column 3 up and down to adjust the height of the drilling mechanism. Then, the motor 11 drives the screw 10 to rotate in the guide groove 9, which drives the movable block 12 to move along the axial direction of the screw 10, thereby pushing the drill 7 to slide horizontally on the support arm 6 to the target position. At the same time, the motor 215 drives the bidirectional lead screw 13 to rotate, so that the movable frame 14 drives the clamping plate 5 to move towards each other to clamp the workpiece, ensuring processing stability. Before processing, the stainless steel scrap box 18 is placed horizontally between the two rectangular slots 17, with its left side abutting the right end face of the electromagnetic suction plate 19. The controller 20 controls the electromagnetic suction plate 19 to be energized to generate magnetic force to attract the stainless steel scrap box 18, making it stably positioned. At the same time, the magnetism is transmitted to the stainless steel scrap box 18. When processing magnetic metal workpieces, metal scrap is collected and stably attracted in the stainless steel scrap box 18, effectively preventing scrap from scattering. When drilling, the drill 7 drives the drill bit 8 to rotate and press down to complete the processing. The generated metal scrap falls into the stainless steel scrap box 18 for centralized collection.
[0030] It should be noted that the drilling rig 7 uses existing technology and only needs to achieve the effect of drilling holes in the workpiece.
[0031] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A hydraulic radial drill press with high stability, characterized in that: The machine table (1) is fixedly installed with a hydraulic cylinder (2) at the left top end, and the output shaft end of the hydraulic cylinder (2) is fixedly installed with a column (3), and one side of the column (3) is provided with a drilling mechanism. A rack (4) is fixedly installed at the right top end of the machine table (1), and a waste collecting mechanism is arranged between the bottom ends of the two racks (4). A clamping plate (5) is symmetrically arranged at the upper end of the two racks (4), and a clamping mechanism is arranged between the clamping plate (5) and the rack (4). The drilling mechanism comprises a support arm (6), which is fixedly installed on the outer wall of the column (3), and a drilling machine (7) is movably installed on the front face of the support arm (6), and a drill bit (8) is detachably installed on the output shaft of the drilling machine (7), and a translation mechanism is further arranged between the drilling machine (7) and the support arm (6).
2. The hydraulic radial drilling machine with high stability according to claim 1, characterized in that: The translation mechanism comprises a guide groove (9) formed in the middle of the support arm (6), and a screw rod (10) is movably installed in the guide groove (9) through a bearing, and a motor one (11) is fixedly installed on the outer end of the support arm (6) away from the column (3), and the output shaft of the motor one (11) is fixedly connected with the screw rod (10), and a movable block (12) is fixedly installed on the back middle of the drilling machine (7) and is threadedly connected with the screw rod (10).
3. The hydraulic radial drilling machine with high stability according to claim 2, characterized in that: The clamping mechanism comprises a bidirectional screw rod (13), which is movably installed between the two sides of the top end of the two racks (4) through a bearing, and a movable frame (14) is fixedly connected with the bidirectional screw rod (13) at the bottom end of the clamping plate (5), and a motor two (15) is fixedly installed on the outer sides of the top end of the left rack (4), and the output shaft of the motor two (15) is fixedly connected with the bidirectional screw rod (13).
4. The hydraulic radial drill press with high stability according to claim 1, characterized in that: A support frame (16) is arranged in the middle of the bidirectional screw rod (13), and the bottom end of the support frame (16) is fixedly connected with the machine table (1), and the middle of the bidirectional screw rod (13) movably penetrates the top end of the support frame (16).
5. The hydraulic radial drilling machine with high stability according to claim 4, characterized in that: The waste collecting mechanism comprises a rectangular groove (17) formed below the middle of the rack (4), and a stainless steel waste box (18) is movably installed between the two rectangular grooves (17), and an electromagnetic suction plate (19) is fixedly installed on the bottom end of the left rack (4) and close to the outer side of the electromagnetic suction plate (19), and a controller (20) is arranged on the top end of the machine table (1) and close to the outer side of the electromagnetic suction plate (19), and the controller (20) is electrically connected with the hydraulic cylinder (2), the motor one (11), the motor two (15) and the electromagnetic suction plate (19).
6. The hydraulic radial drill press with high stability according to claim 1, characterized in that: