Protective mechanism of radial drilling machine
By designing a protective mechanism with fixed and movable guards on the radial drilling machine, the problem of debris splashing onto workers has been solved, achieving improved safety and convenient debris removal.
Patent Information
- Application Number
- CN202422841025.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Existing radial drilling machines lack effective protective mechanisms, which makes it easy for machining debris to splash onto workers, posing a safety hazard.
A protective mechanism comprising a fixed protective cover and a movable protective cover is designed. The fixed protective cover is connected to a drive motor, and the movable protective cover is raised and lowered by a gear and rack system. It is equipped with an observation window and a collection trough to block processing debris.
It effectively blocks the splashing of processing debris, improves the safety of workers, increases the protective effect, and facilitates the collection and cleaning of debris.
Smart Images

Figure CN223492755U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of radial drilling machine technology, and in particular to a protective mechanism for a radial drilling machine. Background Technology
[0002] A radial drilling machine is a hole-making device used to drill, enlarge, and tap workpieces. It is a common machine tool in workshops. In operation, the workpiece is first fixed on the worktable by the operator, and then the drilling machine is started. The operator controls the drilling machine to perform drilling on the workpiece.
[0003] Existing radial drilling machines lack effective protective mechanisms during processing, which can easily cause debris to splash onto workers, causing injury and posing a safety hazard. Therefore, we propose a protective mechanism for radial drilling machines. Utility Model Content
[0004] The main objective of this invention is to provide a protective mechanism for a radial drilling machine, which can effectively solve the technical problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a protective mechanism for a radial drilling machine includes a base, a column at the upper end of the base, a mounting seat on the outer side of the column, a radial arm mechanism at one end of the mounting seat, a spindle control mechanism at one end of the radial arm mechanism, an adjustment groove at the upper end of the base, a worktable at the upper end of the adjustment groove, a support plate at one end of the worktable, a fixed protective cover at the upper end of the support plate, a protective mechanism inside the fixed protective cover, a drive motor at one end of the fixed protective cover, and a connection between one end of the protective mechanism and the drive motor; the protective mechanism includes a movable protective cover, a telescopic spring at the lower end of the movable protective cover, the lower end of the telescopic spring being connected to the support plate, a rack at one end of the movable protective cover, a gear at one end of the rack, the gear meshing with the rack, a rotating shaft at one end of the gear, the rotating shaft passing through the fixed protective cover and fixedly connected to the drive motor, limit strips on both sides inside the fixed protective cover, and a sliding seat at the position of the movable protective cover relative to the limit strips, the sliding seat being slidably connected to the limit strips.
[0006] Preferably, the movable protective cover has a U-shaped rigid frame with its opening facing the worktable.
[0007] As a preferred option, the movable protective cover has two sets of mounting slots at one end, and the mounting slots are equipped with observation windows. By setting up observation windows, it is convenient for workers to observe the processing situation through the observation windows.
[0008] Preferably, the upper end of the movable protective cover is provided with an extension strip, and the lower end of the extension strip is fixedly connected to the movable protective cover.
[0009] Preferably, the extension strip is a protective rubber strip. The shape of the extension strip is adapted to the movable protective cover, and the upper end of the extension strip is inclined towards the movable protective cover. By setting the extension strip, the height of the movable protective cover can be extended, thereby improving the protective effect.
[0010] Preferably, the movable protective cover has a collection trough inside, with one end of the collection trough fixedly connected to the movable protective cover. By setting up the collection trough, processing debris can be collected, which is convenient for later cleaning.
[0011] Beneficial effects
[0012] This utility model provides a protective mechanism for a radial drilling machine, which has the following beneficial effects:
[0013] (1) The protective mechanism of the radial drilling machine can block the processing debris during the processing of the workpiece by setting the protective mechanism, which can effectively prevent the processing debris from splashing and causing injury to the workers, and increase the safety of the workers. Attached Figure Description
[0014] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a partial structural diagram of the present invention;
[0017] Figure 3 This is a schematic diagram of the protective mechanism structure of this utility model;
[0018] Figure 4 This utility model Figure 3 Enlarged diagram of point A in the middle.
[0019] Legend:
[0020] 1. Base; 2. Column; 3. Mounting base; 4. Rocker arm mechanism; 5. Spindle control mechanism; 6. Adjustment groove; 7. Worktable; 8. Support plate; 9. Fixed protective cover; 10. Drive motor; 11. Protective mechanism; 12. Movable protective cover; 13. Telescopic spring; 14. Rack; 15. Gear; 16. Rotating shaft; 17. Limiting bar; 18. Sliding seat; 19. Observation window; 20. Extension bar; 21. Collection groove. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0022] Example 1: A protective mechanism for a radial drilling machine, such as Figure 1 - Figure 4 As shown, the system includes a base 1, with a column 2 mounted on one side of the upper end of the base 1. The lower end of the column 2 is fixedly connected to the base 1. A mounting seat 3 is mounted on the outer side of the column 2, and the mounting seat 3 is slidably connected to the column 2. A rocker arm mechanism 4 is mounted on one end of the outer side of the mounting seat 3, and one end of the rocker arm mechanism 4 is fixedly connected to the mounting seat 3. The rocker arm mechanism 4 is mounted on the upper end of the base 1. A spindle control mechanism 5 is mounted on one end of the rocker arm mechanism 4, and the spindle control mechanism 5 is slidably connected to the rocker arm mechanism 4. An adjustment groove 6 is located at the lower end of the spindle control mechanism 5 on the upper end of the base 1. A worktable 7 is mounted on the upper end of the adjustment groove 6, and the lower end of the worktable 7 is slidably mounted inside the adjustment groove 6. The worktable 7 is fixedly connected to the base 1 by bolts. Multiple worktables 7 are mounted on the lower end of the spindle control mechanism 5. During processing, the worktable is placed on the lower end of the spindle control mechanism 5. The workpiece is placed on the upper end of the worktable 7, and then processed by the spindle control mechanism 5. A support plate 8 is provided on one side of the worktable 7, and the inner side of the support plate 8 is fixedly connected to the worktable 7. A fixed protective cover 9 is provided on the upper end of the support plate 8. The fixed protective cover 9 is a U-shaped frame with its opening facing the worktable 7. The lower end of the fixed protective cover 9 is fixedly connected to the support plate 8. A protective mechanism 11 is provided on the inner end of the fixed protective cover 9 near the worktable 7. A drive motor 10 is provided on the outer end of the fixed protective cover 9. The drive motor 10 is fixedly connected to the fixed protective cover 9 by bolts. One end of the protective mechanism 11 is fixedly connected to the output end of the drive motor 10. The output end of the drive motor 10 can drive the protective mechanism 11 to move up and down, which facilitates the protection of the operator during the processing of the radial drilling machine.
[0023] Example 2: A protective mechanism for a radial drilling machine, based on Example 1, as follows: Figure 1 - Figure 4As shown, the protective mechanism 11 includes a movable protective cover 12, which is a U-shaped rigid frame. The opening of the movable protective cover 12 faces the worktable 7. Four telescopic springs 13 are provided at the lower corners of the movable protective cover 12. The upper ends of the telescopic springs 13 are fixedly connected to the movable protective cover 12, and the lower ends are fixedly connected to the support plate 8. A rack 14 is provided at the end of the movable protective cover 12 away from the worktable 7. One end of the rack 14 is fixedly connected to the movable protective cover 12. A gear 15 is provided at the end of the rack 14 away from the movable protective cover 12. One end of the gear 15 meshes with the rack 14. A rotating shaft 16 is provided at the end of the gear 15 near the drive motor 10. One end of the rotating shaft 16 is fixedly connected to the gear 15, and the other end of the rotating shaft 16 passes through the fixed protective cover 9 and is fixedly connected to the output end of the drive motor 10. Limiting strips 17 are provided inside the fixed protective cover 9 at the two openings opposite to the movable protective cover 12. One end of the limiting strip 17 is fixedly connected to the fixed protective cover 9. A sliding seat 18 is provided at the position of the protective cover 12 relative to the limiting strip 17. One end of the sliding seat 18 is fixedly connected to the movable protective cover 12, and the other end of the sliding seat 18 is slidably connected to the limiting strip 17. Two sets of mounting slots are provided at one end of the outer side of the movable protective cover 12. An observation window 19 is provided inside the mounting slot. The observation window 19 is made of transparent cardboard. The outer side of the observation window 19 is fixedly connected to the movable protective cover 12. An extension strip 20 is provided at the upper end of the movable protective cover 12. The extension strip 20 is a protective rubber strip that extends along the outer shape of the movable protective cover 12. The upper end of the extension strip 20 is inclined towards the center of the movable protective cover 12. The lower end of the extension strip 20 is fixedly bonded to the movable protective cover 12. A collection groove 21 is provided inside the movable protective cover 12. The collection groove 21 is a strip-shaped groove with an opening at the upper end. One end of the collection groove 21 is fixedly connected to the movable protective cover 12 by bolts. The collection groove 21 can collect the processing debris protected by the movable protective cover 12 and the extension strip 20, which is convenient for later cleaning.
[0024] It should be noted that this utility model is a protective mechanism for a radial drilling machine. In use, the workpiece is first placed on the upper end of the worktable 7, and then the drill bit is adjusted to a suitable position through the spindle control mechanism 5. Then, the power of the drive motor 10 is turned on. The output end of the drive motor 10 drives the gear 15 to rotate through the rotating shaft 16. When the gear 15 rotates, it drives the movable protective cover 12 to move upward through the rack 14. The movable protective cover 12 moves upward so that its height is higher than that of the worktable 7, which facilitates the protection of chips during drilling. After the height of the movable protective cover 12 is adjusted, the spindle control mechanism 5 is started to process the workpiece on the upper end of the worktable 7. The observation window 19 set at one end of the movable protective cover 12 allows the operator to observe the processing situation through the observation window 19. The telescopic spring 13 at the lower end of the movable protective cover 12 can make the movable protective cover 12 more stable during the lifting and lowering process. The extension strip 20 at the upper end of the movable protective cover 12 can extend the height of the movable protective cover 12 and improve the protective effect. The collection groove 21 can collect the processing chips for easy cleaning later. By setting up the protective mechanism 11, the machining debris can be blocked during the machining process of the radial drilling machine, which can effectively prevent the machining debris from flying and causing injury to the workers, and increase the safety of the workers.
[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A protective mechanism for a radial drilling machine, comprising a base (1), a column (2) at the upper end of the base (1), a mounting seat (3) on the outer side of the column (2), a radial arm mechanism (4) at one end of the mounting seat (3), a spindle control mechanism (5) at one end of the radial arm mechanism (4), an adjustment groove (6) at the upper end of the base (1), a worktable (7) at the upper end of the adjustment groove (6), and a support plate (8) at one end of the worktable (7), characterized in that: The upper end of the support plate (8) is provided with a fixed protective cover (9), and the fixed protective cover (9) is provided with a protective mechanism (11). One end of the fixed protective cover (9) is provided with a drive motor (10), and one end of the protective mechanism (11) is connected to the drive motor (10). The protective mechanism (11) includes a movable protective cover (12), and the lower end of the movable protective cover (12) is provided with a telescopic spring (13). The lower end of the telescopic spring (13) is connected to the support plate (8), and the movable protective cover (12) is one... The movable protective cover (12) is provided with a rack (14) at one end, and a gear (15) at one end of the rack (14) is meshed with the rack (14). A rotating shaft (16) is provided at one end of the gear (15), and one end of the rotating shaft (16) passes through the fixed protective cover (9) and is fixedly connected to the drive motor (10). Limiting strips (17) are provided on both sides inside the fixed protective cover (9). A sliding seat (18) is provided at one end of the movable protective cover (12), and the sliding seat (18) is slidably connected to the limiting strip (17).
2. The protective mechanism for a radial drilling machine according to claim 1, characterized in that: The movable protective cover (12) is a U-shaped rigid frame, and the opening of the movable protective cover (12) faces the workbench (7).
3. The protective mechanism for a radial drilling machine according to claim 2, characterized in that: The movable protective cover (12) has two sets of mounting slots at one end, and an observation window (19) is provided inside the mounting slot.
4. The protective mechanism for a radial drilling machine according to claim 2, characterized in that: The upper end of the movable protective cover (12) is provided with an extension strip (20), and the lower end of the extension strip (20) is fixedly connected to the movable protective cover (12).
5. The protective mechanism for a radial drilling machine according to claim 4, characterized in that: The extension strip (20) is a protective rubber strip. The shape of the extension strip (20) is adapted to the movable protective cover (12), and the upper end of the extension strip (20) is inclined towards the movable protective cover (12).
6. The protective mechanism for a radial drilling machine according to claim 2, characterized in that: The movable protective cover (12) is provided with a collection groove (21) inside, and one end of the collection groove (21) is fixedly connected to the movable protective cover (12).