Drilling device
By introducing an anti-splash mechanism into the drilling device, the problem of debris splashing during drilling of metal products is solved, achieving debris collection and improved safety.
Patent Information
- Application Number
- CN202520134563.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing drilling equipment lacks a debris-prevention mechanism, causing metal debris to fly everywhere during processing, affecting cleanup and posing safety hazards.
A drilling device including a splash-proof mechanism was designed. The splash-proof mechanism consists of a protective cover, a telescopic component, and a quick-release mechanism. The protective cover covers the clamp and the metal product to prevent debris from flying, and the quick-release mechanism allows for easy replacement of the protective cover to accommodate metal products of different shapes and sizes.
It effectively collects and reduces the probability of metal debris flying, making cleanup easier, reducing the risk of injury to workers, and improving safety.
Smart Images

Figure CN223789577U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of drilling devices, and specifically relates to a drilling device. Background Technology
[0002] Metal products refer to various products made primarily from metal materials through processing. Common metal products include steel products, copper products, aluminum products, and zinc products. With social progress and technological development, metal products are increasingly widely used in construction, transportation, machinery, and electronics.
[0003] Drilling equipment is required when processing metal products. However, some existing drilling equipment lacks a debris-prevention mechanism, causing metal debris to fly everywhere during processing. This flying metal debris not only makes subsequent cleaning difficult but also poses a safety hazard and can easily injure workers.
[0004] Therefore, it is necessary to provide a drilling device to address the aforementioned technical problems.
[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0006] The purpose of this invention is to provide a drilling device that can solve the problem of metal debris easily flying out during drilling.
[0007] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:
[0008] A drilling device includes: a base and a splash guard;
[0009] A drilling plate and an electric actuator are mounted on the base. A top plate is mounted on the electric actuator, and a drill bit is mounted on the top plate. The drill bit corresponds to the drilling plate and is positioned above the drilling plate.
[0010] The anti-splash mechanism is installed on the top plate. The anti-splash mechanism includes a protective cover. One end of the drill bit passes through the protective cover. A quick-release mechanism connects the protective cover and the top plate.
[0011] In one or more embodiments of this utility model, a clamp is mounted on the drilling plate, and a metal product is fixedly connected to the clamp.
[0012] In one or more embodiments of this utility model, the protective cover is provided over the clamp and the metal product, so that the debris generated when the metal product is drilled by the drill bit is not easily splashed, which facilitates the subsequent cleaning by the staff and also ensures the safety of the staff.
[0013] The protective cover is made of acrylic material, which allows staff to easily observe the drilling process of metal products through the cover.
[0014] In one or more embodiments of this utility model, the quick-release mechanism includes a pair of telescopic members, which are symmetrical about the protective cover. The telescopic members can extend and retract so that the drill bit can contact the metal product and drill a hole in the metal product.
[0015] In one or more embodiments of this utility model, the fixed end of the telescopic member is connected to a mounting base, and the mounting base is connected to the top plate by a plurality of fastening bolts.
[0016] In one or more embodiments of this utility model, one end of the telescopic member is disposed in the mounting base, and a locking bolt is threadedly connected to the mounting base. The locking bolt corresponds to the telescopic member, and the telescopic member is connected and fixed to the mounting base by the locking bolt.
[0017] In one or more embodiments of this utility model, the free end of the telescopic member is connected to an extension plate, the extension plate is in contact with the protective cover, and a pin is connected to the protective cover, the pin passing through the extension plate.
[0018] In one or more embodiments of this utility model, a fixing pin is slidably connected inside the expansion plate, and a locking groove is provided on the side wall of the pin. One end of the fixing pin is inserted into the locking groove. Through the cooperation of the expansion plate, the pin and the fixing pin, the telescopic component and the protective cover can be fixed.
[0019] In one or more embodiments of this utility model, the expansion plate has a cavity, and the fixing pin is connected to the side wall of the cavity by a limiting ring. Under the action of a spring, the limiting ring allows one end of the fixing pin to be inserted into the engagement groove, thereby fixing the expansion plate and the pin to achieve a fixed connection between the protective cover and the telescopic component.
[0020] In one or more embodiments of this utility model, a spring is provided inside the cavity. The spring is located outside the fixing pin and is used to apply force to the limiting ring so that the fixing pin can be inserted into the locking groove in its natural state, thereby achieving the fixation of the protective cover and the telescopic component.
[0021] Compared with the prior art, the drilling device of this utility model can collect the debris generated during drilling of metal products into a container, thereby effectively reducing the probability of metal debris splashing. This not only makes it easier for workers to clean up afterward, but also reduces the harm caused to workers by splashed metal debris. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a first-angle perspective view of a drilling device according to an embodiment of the present invention;
[0024] Figure 2 for Figure 1 Schematic diagram of the structure at point A in the middle;
[0025] Figure 3 This is a second perspective view of a drilling device according to an embodiment of the present invention;
[0026] Figure 4 for Figure 3 Schematic diagram of the structure at point B;
[0027] Figure 5 This is a side cross-sectional view of a drilling device according to an embodiment of the present invention;
[0028] Figure 6 for Figure 5 Schematic diagram of the structure at point C;
[0029] Figure 7 for Figure 5 Schematic diagram of the structure at point D.
[0030] Explanation of key figure labels:
[0031] 1-Base, 101-Drill plate, 102-Electric actuator, 103-Top plate, 104-Drill bit, 2-Anti-splash mechanism, 201-Protective cover, 202-Telescopic component, 203-Mounting base, 204-Fastening bolt, 205-Locking bolt, 206-Extension plate, 207-Pin, 208-Fixing pin, 209-Cavity, 210-Limiting ring, 211-Spring. Detailed Implementation
[0032] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0033] like Figures 1 to 7 As shown, a drilling device in one embodiment of the present invention includes a base 1 and an anti-splash mechanism 2.
[0034] The base 1 is equipped with a drilling plate 101 and an electric actuator 102. The drilling plate 101 is used to place metal products so that drilling operations can be performed on the metal products. The electric actuator 102 is used to control the lifting and lowering of the top plate 103 and the drill bit 104 so that the drill bit 104 can be used to drill holes in the metal products.
[0035] In addition, a top plate 103 is mounted on the electric actuator 102, and a drive mechanism is mounted on the top plate 103. The drive mechanism is used to drive the drill bit 104 to rotate.
[0036] Specifically, a drill bit 104 is installed on the top plate 103, corresponding to the drill plate 101, and positioned above the drill plate 101. The drill bit 104 can be used to drill holes in metal products on the drill plate 101.
[0037] In addition, a clamp is installed on the drill plate 101, and a metal product is fixedly connected to the clamp.
[0038] Preferably, the clamp consists of two clamping plates driven by a lead screw. When the lead screw rotates, the two clamping plates move in opposite directions, thereby fixing the metal product onto the drilling plate 101.
[0039] Preferably, the base 1, drilling plate 101, electric actuator 102, top plate 103 and drill bit 104 used in this application are all prior art. The connections between the various components of the base 1, drilling plate 101, electric actuator 102, top plate 103 and drill bit 104 are also prior art. Therefore, their connections and working principles will not be described in detail here.
[0040] like Figures 1 to 7 As shown, the anti-splash mechanism 2 is installed on the top plate 103. The anti-splash mechanism 2 is used to cover the metal products and clamps, so that the metal products generated during drilling are not easily splashed everywhere, which facilitates the subsequent cleaning by the workers and can also reduce the injury caused to the workers by the splashed debris.
[0041] The anti-splash mechanism 2 includes a protective cover 201, which covers the clamp and the metal product, preventing debris generated when the metal product is drilled through the drill bit 104 from splashing out, facilitating subsequent cleanup by workers, and ensuring worker safety. One end of the drill bit 104 passes through the protective cover 201, meaning the protective cover 201 does not contact the drill bit 104, thus ensuring the safety of both the protective cover 201 and the drill bit 104.
[0042] Preferably, the protective cover 201 is made of acrylic material, which makes it convenient for staff to observe the drilling of metal products through the protective cover 201.
[0043] Optionally, the protective cover 201 can be in the shape of a cube or a cylinder, depending on the shape and size of the metal product.
[0044] like Figures 1 to 7 As shown, a quick-release mechanism is connected between the protective cover 201 and the top plate 103, which makes it convenient for workers to replace different protective covers 201 according to the shape and size of the metal products, thereby greatly improving the overall applicability of the anti-splash mechanism 2.
[0045] The quick-release mechanism includes a pair of telescopic members 202, which are symmetrical about the protective cover 201. The telescopic members 202 can extend and retract so that the drill bit 104 can contact the metal product and drill a hole in it.
[0046] In addition, the fixed end of the telescopic component 202 is connected to a mounting base 203, and the mounting base 203 is connected to the top plate 103 by several fastening bolts 204. One end of the telescopic component 202 is located inside the mounting base 203, and a locking bolt 205 is threaded onto the mounting base 203. The locking bolt 205 corresponds to the telescopic component 202, and the telescopic component 202 is connected and fixed to the mounting base 203 by the locking bolt 205.
[0047] Specifically, the free end of the telescopic component 202 is connected to an extension plate 206, which contacts the protective cover 201. A pin 207 is connected to the protective cover 201, and the pin 207 passes through the extension plate 206. A fixing pin 208 is slidably connected inside the extension plate 206. The side wall of the pin 207 has a locking groove, and one end of the fixing pin 208 is inserted into the locking groove. Through the cooperation of the extension plate 206, the pin 207, and the fixing pin 208, the telescopic component 202 and the protective cover 201 can be fixed.
[0048] like Figures 1 to 7As shown, the expansion plate 206 has a cavity 209, and the fixing pin 208 is connected to the side wall of the cavity 209 by a limiting ring 210. Under the action of the spring 211, the limiting ring 210 allows one end of the fixing pin 208 to be inserted into the engaging groove, thereby fixing the expansion plate 206 and the pin 207 to achieve a fixed connection between the protective cover 201 and the telescopic component 202.
[0049] A spring 211 is installed inside the cavity 209 and is located outside the fixing pin 208. The spring 211 is used to apply force to the limiting ring 210, so that the fixing pin 208 can be inserted into the engaging groove in its natural state, thereby fixing the protective cover 201 and the telescopic member 202.
[0050] In practical use, the metal product to be drilled is fixed to the drilling plate 101 using a clamp. A suitable protective cover 201 is selected according to the size and shape of the metal product. The protective cover 201 is fixed to the free end of the telescopic member 202 by the cooperation of the extension plate 206, the pin 207, the fixing pin 208, the limiting ring 210 and the spring 211.
[0051] The drill bit 104 is rotated, and the electric actuator 102 is retracted, causing the top plate 103, the drill bit 104, and the protective cover 201 to descend. Since one end of the drill bit 104 is located inside the protective cover 201, the protective cover 201 contacts the drill plate 101 first, and covers the metal products and fixtures inside the protective cover 201.
[0052] Continue to control the retraction of the electric actuator 102. Since the protective cover 201 is in contact with the drilling plate 101, the protective cover 201 causes the telescopic component 202 to retract through the extension plate 206, thereby allowing the top plate 103 and the drill bit 104 to descend so that the drill bit 104 can perform drilling operations on the metal product.
[0053] When the drill bit 104 drills into metal products, the resulting debris is blocked by the protective cover 201 and collected inside the protective cover 201, which facilitates subsequent cleaning by the staff and also reduces the impact of flying debris on the staff.
[0054] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0055] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A drilling device, characterized in that, include: A base, on which a drilling plate and an electric actuator are mounted, a top plate is mounted on the electric actuator, and a drill bit is mounted on the top plate. The drill bit corresponds to the drilling plate and is positioned above the drilling plate. A splash guard is installed on the top plate. The splash guard includes a protective cover, one end of the drill bit passes through the protective cover, and a quick-release mechanism connects the protective cover and the top plate.
2. The drilling device according to claim 1, characterized in that, A clamp is installed on the drill plate, and a metal product is fixedly connected to the clamp.
3. A drilling device according to claim 2, characterized in that, The protective cover is provided over the clamp and the metal product, and the protective cover is made of acrylic material.
4. A drilling device according to claim 1, characterized in that, The quick-release mechanism includes a pair of telescopic members, which are symmetrical about the protective cover.
5. A drilling device according to claim 4, characterized in that, The fixed end of the telescopic component is connected to a mounting base, and the mounting base is connected to the top plate by a number of fastening bolts.
6. A drilling device according to claim 5, characterized in that, One end of the telescopic component is located inside the mounting base, and a locking bolt is threaded onto the mounting base, the locking bolt corresponding to the telescopic component.
7. A drilling device according to claim 6, characterized in that, The free end of the telescopic component is connected to an extension plate, which is in contact with the protective cover. A pin is connected to the protective cover, and the pin passes through the extension plate.
8. A drilling device according to claim 7, characterized in that, A fixing pin is slidably connected inside the expansion plate, and the side wall of the pin is provided with a locking groove, with one end of the fixing pin inserted into the locking groove.
9. A drilling device according to claim 8, characterized in that, The expansion plate has a cavity, and the fixing pin is located on the side wall of the cavity and connected to a limit ring.
10. A drilling device according to claim 9, characterized in that, A spring is provided inside the cavity, and the spring is located outside the fixing pin.