Drilling machine protection device for thrust rod machining
By designing protective and cleaning components on the drilling machine, the problem of debris splashing during drilling was solved, thereby improving safety and cleaning efficiency.
Patent Information
- Application Number
- CN202520608115.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-04-02
AI Technical Summary
Existing drilling machines generate debris that is easily splashed during the drilling process, posing a safety hazard that could injure workers.
A drill press protection device including a protective component and a cleaning component was designed. The protective component forms a sealed space through side plates, baffles and upper pressure plates to prevent the splashing of waste chips. The cleaning component achieves centralized cleaning of waste chips through cleaning brushes and strip plates.
It effectively prevents waste from splashing, improves the safety of workers, and increases the efficiency of waste cleaning, avoiding the need for manual cleaning.
Smart Images

Figure CN223960991U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of thrust rod processing technology, and in particular to a drill press protective device for thrust rod processing. Background Technology
[0002] The thrust rod is an important automotive component, its main function being to prevent axle displacement. Common straight thrust rods primarily restrict the forward and backward displacement of the middle and rear axles, while V-shaped thrust rods are more comprehensive, effectively preventing not only forward and backward displacement but also lateral displacement. During the production of automotive thrust rods, various processing steps are required; for example, drilling machines are needed when drilling holes in the thrust rods.
[0003] When drilling thrust rods, existing drilling machines typically lock the thrust rods with a tooling and then directly contact the drill bit with the surface of the thrust rods to perform the drilling operation. However, the drilling machines do not have any protective structures. The waste chips generated during the drilling process can easily fly out due to the high speed of the drill bit, which can easily cause injury to nearby workers. This results in poor safety and there is room for improvement. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a drill press protective device for thrust rod processing.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A drill protection device for processing thrust rods includes a drill body. The upper surface of the drill body is fixedly connected to two side plates by six mounting bolts. The opposite surfaces of the two side plates are provided with sliding grooves. A protective component is fixedly connected to the inner bottom wall of the sliding groove. A strip hole is provided on the right side of the side plate. A cleaning component is fixedly connected to the inner wall of the strip hole.
[0007] The protective component is used to prevent debris from splashing and injuring workers during the drilling process, while the cleaning component is used to centrally clean the debris on the drill body.
[0008] Preferably, the protective component includes a positioning rod, a spring sleeved on the surface of the positioning rod, and sliders slidably connected to the inner walls of the two slide grooves. The two sliders are slidably connected to the surfaces of the two positioning rods respectively, and the top end of the spring overlaps with the lower surface of the slider and the bottom end of the spring overlaps with the inner bottom wall of the slide groove.
[0009] Preferably, a positioning frame and a support frame are fixedly connected to the opposite surfaces of the two sliders, a rotating shaft is fixedly connected to the inner wall of the positioning frame, an upper pressure plate is rotatably connected to the surface of the rotating shaft, a strip-shaped drill hole is opened on the upper surface of the upper pressure plate, and the position of the support frame corresponds to the position of the upper pressure plate.
[0010] Preferably, the front and back sides of the drilling machine body are provided with rotating grooves, and the inner walls of the two rotating grooves are rotatably connected with baffles, the positions of the two baffles corresponding to the positions of the two side plates.
[0011] Preferably, the cleaning component includes a circular rod, a movable block slidably connected to the inner wall of the strip hole, a circular hole on the front of the movable block, the movable block being slidably connected to the surface of the circular rod through the circular hole, and a toggle rod fixedly connected to the right side of the movable block.
[0012] Preferably, the movable block has a slot on its left side, a connecting shaft is rotatably connected to the inner bottom wall of the slot, a strip plate is fixedly connected to the top of the connecting shaft, a threaded groove is provided on the upper surface of the strip plate, a positioning plate is fixedly connected to the lower surface of the strip plate, and several cleaning brushes are fixedly connected to the lower surface of the positioning plate. The length of the strip plate is less than the distance between the two side plates.
[0013] Preferably, the upper surface of the movable block is threaded with a locking bolt, the bottom end of which extends into the inside of the slot, and the locking bolt is adapted to the threaded slot.
[0014] The beneficial effects of this utility model are as follows:
[0015] 1. Through the setting of protective components and baffles, during use, the two side plates, two baffles and the upper pressure plate can be used to form a relatively sealed space for the drill body, thereby ensuring that the waste chips will not fly when the drill bit is drilling the surface of the thrust rod, thus improving the protection effect for workers, avoiding injury to workers from flying waste chips, and making it safer.
[0016] 2. With the cleaning component, the waste chips on the drill body can be quickly and efficiently cleaned and scraped off during use, eliminating the need for manual cleaning by staff. This improves the efficiency of waste chip removal. Furthermore, the strip plate can maintain a parallel state with the side plate via the connecting shaft during drilling operations, without affecting the drilling process. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of a drill press protective device for processing thrust rods proposed in this utility model;
[0018] Figure 2 This is a three-dimensional disassembled structural diagram of the protective component of a drill press protective device for processing thrust rods proposed in this utility model;
[0019] Figure 3 This is a three-dimensional structural diagram of the cleaning component of a drill press protective device for processing thrust rods proposed in this utility model;
[0020] Figure 4This is a three-dimensional structural diagram of a strip plate for a drill press protective device for processing thrust rods, as proposed in this utility model.
[0021] In the diagram: 1. Drilling machine body; 2. Mounting bolts; 3. Side plate; 4. Positioning rod; 5. Spring; 6. Slider; 7. Positioning frame; 8. Support frame; 9. Rotating shaft; 10. Upper pressure plate; 11. Baffle; 12. Circular rod; 13. Movable block; 14. Actuating rod; 15. Connecting shaft; 16. Strip plate; 17. Positioning plate; 18. Cleaning brush; 19. Locking bolts. Detailed Implementation
[0022] 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.
[0023] Example 1, referring to Figure 1-2 A drill protection device for processing thrust rods includes a drill body 1. The upper surface of the drill body 1 is fixedly connected to two side plates 3 by six mounting bolts 2. The opposite surfaces of the two side plates 3 are provided with sliding grooves. The inner bottom wall of the sliding groove is fixedly connected to a protective component. The right side of the side plate 3 is provided with a strip hole. The inner wall of the strip hole is fixedly connected to a cleaning component.
[0024] The protective component is used to prevent the flying debris generated during drilling from injuring workers, while the cleaning component is used to centrally clean the debris on the drill body 1.
[0025] The protective assembly includes a positioning rod 4, with a spring 5 sleeved on the surface of the positioning rod 4. Sliding blocks 6 are slidably connected to the inner walls of the two slides. The two sliding blocks 6 are slidably connected to the surfaces of the two positioning rods 4 respectively. The top end of the spring 5 overlaps with the lower surface of the sliding block 6, and the bottom end of the spring 5 overlaps with the inner bottom wall of the slide. A positioning frame 7 and a support frame 8 are fixedly connected to the opposite faces of the two sliding blocks 6 respectively. A rotating shaft 9 is fixedly connected to the inner wall of the positioning frame 7. An upper pressure plate 10 is rotatably connected to the surface of the rotating shaft 9. A strip-shaped drill hole is opened on the upper surface of the upper pressure plate 10. The position of the support frame 8 corresponds to the position of the upper pressure plate 10. The upper pressure plate 10 can rotate on the inner wall of the positioning frame 7 via the rotating shaft 9. When the upper pressure plate 10 is parallel to the drill body 1, it can block the upper position of the two side plates 3 to prevent waste chips from flying out from above. At the same time, the strip-shaped drill hole facilitates the insertion of the drill bit to perform drilling operations on the thrust rod. The upper pressure plate 10 can also be lowered to facilitate drilling operations with drill bits of different sizes.
[0026] The drilling machine body 1 has rotating grooves on both the front and back sides. The inner walls of the two rotating grooves are rotatably connected to baffles 11. The positions of the two baffles 11 correspond to the positions of the two side plates 3. The two baffles 11 can rotate. When the baffles 11 are vertical, they can block the front and back sides of the two side plates 3, ensuring that waste chips will not splash out from the front and back sides, thus providing better protection.
[0027] Example 2: Refer to Figure 1-4 The cleaning component includes a circular rod 12, a movable block 13 slidably connected to the inner wall of the strip hole, a circular hole on the front of the movable block 13, the movable block 13 slidably connected to the surface of the circular rod 12 through the circular hole, a toggle rod 14 fixedly connected to the right side of the movable block 13, a slot on the left side of the movable block 13, a connecting shaft 15 rotatably connected to the inner bottom wall of the slot, a strip plate 16 fixedly connected to the top of the connecting shaft 15, a threaded groove on the upper surface of the strip plate 16, a positioning plate 17 fixedly connected to the lower surface of the strip plate 16, and several cleaning brushes 18 fixedly connected to the lower surface of the positioning plate 17. The length of the strip plate 16 is less than the distance between the two side plates 3. Pushing the toggle rod 14 can drive the movable block 13 to move back and forth on the surface of the circular rod 12, and the strip plate 16 can drive the cleaning brushes 18 to move back and forth above the drill body 1, thereby concentrating and scraping away the waste chips, eliminating the need for manual cleaning by staff and improving the cleaning efficiency of the waste chips.
[0028] The upper surface of the movable block 13 is threaded with a locking bolt 19. The bottom end of the locking bolt 19 extends into the inside of the slot and is adapted to the threaded groove. The locking bolt 19 can lock the position of the strip plate 16, ensuring that the strip plate 16 will not rotate during the movement of the movable block 13. At the same time, the strip plate 16 is parallel to the side plate 3 during drilling and will not affect the drilling.
[0029] Working principle: First, the workpiece is fixed above the drill body 1 using a fixture. After positioning, the upper pressure plate 10 is placed parallel to the rotating shaft 9. The upper pressure plate 10 can rest on the support frame 8, and at the same time, the two baffles 11 are raised. The two baffles 11 can block the front and back of the drill body 1. At this time, the drill bit descends and can pass through the strip drill hole, and drive the upper pressure plate 10 to descend. The upper pressure plate 10 can drive the slider 6 to squeeze the spring 5 through the support frame 8 and the positioning frame 7, and at the same time drive the drill bit to contact the surface of the push rod. The strip drill hole restricts the lateral position of the drill bit, so the drilling position is more accurate. During the drilling process of the drill bit on the surface of the push rod, the waste chips are subjected to the two side plates 3 and the baffles 11. Due to the blocking effect of the upper pressure plate 10, the debris will only remain above the drill body 1, preventing splashing and thus avoiding injury to workers from flying debris, resulting in higher safety. After drilling is completed, the upper pressure plate 10 is opened. At this time, the strip plate 16 is rotated so that it is perpendicular to the two side plates 3. At the same time, the locking bolt 19 is tightened to fix the position between the strip plate 16 and the movable block 13. Then, the lever 14 is pushed, which will drive the strip plate 16 to move back and forth above the drill body 1 through the movable block 13. This allows the cleaning brush 18 to clean and scrape away the debris concentrated above the drill body 1, eliminating the need for manual cleaning by workers and improving the cleaning efficiency of debris.
[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A drill press protective device for machining thrust rods, comprising a drill press body (1), characterized in that, The upper surface of the drill body (1) is fixedly connected to two side plates (3) by six mounting bolts (2). The opposite surfaces of the two side plates (3) are provided with grooves. The inner bottom wall of the groove is fixedly connected with a protective component. The right side of the side plate (3) is provided with a strip hole. The inner wall of the strip hole is fixedly connected with a cleaning component. The protective component is used to prevent the flying debris generated during drilling from injuring workers, and the cleaning component is used to clean the debris on the drill body (1).
2. The drill press protective device for thrust rod machining according to claim 1, characterized in that, The protective assembly includes a positioning rod (4), a spring (5) is sleeved on the surface of the positioning rod (4), and sliders (6) are slidably connected to the inner walls of the two slides. The two sliders (6) are slidably connected to the surfaces of the two positioning rods (4) respectively, and the top of the spring (5) overlaps with the lower surface of the slider (6), and the bottom of the spring (5) overlaps with the inner bottom wall of the slide.
3. A drill press protective device for thrust rod machining according to claim 2, characterized in that, The two sliders (6) are respectively fixedly connected to a positioning frame (7) and a support frame (8). The inner wall of the positioning frame (7) is fixedly connected to a rotating shaft (9). The surface of the rotating shaft (9) is rotatably connected to an upper pressure plate (10). The upper surface of the upper pressure plate (10) is provided with a strip-shaped drill hole. The position of the support frame (8) corresponds to the position of the upper pressure plate (10).
4. A drill press protective device for thrust rod machining according to claim 1, characterized in that, The front and back sides of the drilling machine body (1) are provided with rotating grooves, and the inner walls of the two rotating grooves are rotatably connected with baffles (11). The positions of the two baffles (11) correspond to the positions of the two side plates (3).
5. A drill press protective device for thrust rod machining according to claim 1, characterized in that, The cleaning assembly includes a circular rod (12), a movable block (13) slidably connected to the inner wall of the strip hole, a circular hole on the front of the movable block (13), the movable block (13) slidably connected to the surface of the circular rod (12) through the circular hole, and a toggle rod (14) fixedly connected to the right side of the movable block (13).
6. A drill press protective device for thrust rod machining according to claim 5, characterized in that, The movable block (13) has a slot on its left side. A connecting shaft (15) is rotatably connected to the inner bottom wall of the slot. A strip plate (16) is fixedly connected to the top of the connecting shaft (15). A threaded groove is provided on the upper surface of the strip plate (16). A positioning plate (17) is fixedly connected to the lower surface of the strip plate (16). Several cleaning brushes (18) are fixedly connected to the lower surface of the positioning plate (17). The length of the strip plate (16) is less than the distance between the two side plates (3).
7. A drill press protective device for thrust rod machining according to claim 5, characterized in that, The upper surface of the movable block (13) is threaded with a locking bolt (19), the bottom end of which extends into the inside of the slot and is adapted to the threaded slot.