Device for preventing drillings from splashing in a drilling machine

By designing a protective cover device, the problem of drill cuttings splashing from the drilling machine was solved, achieving safe protection and efficient collection, ensuring the safety of operators and the environment, while improving processing accuracy and equipment lifespan.

CN224295392UActive Publication Date: 2026-05-29YANGCHUN NEW STEEL CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANGCHUN NEW STEEL CO LTD
Filing Date
2025-06-30
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Splashing drill chips from drilling machines can cause injury to workers and environmental pollution, and can also affect machining accuracy and equipment lifespan.

Method used

Design a protective cover device, including a protective cover composed of a first cover and a second cover, a protective cover top plate made of transparent high-hardness material, a magnetic suction plate to provide magnetic attraction, and a telescopic strip and slot structure to ensure stable installation, prevent drill cuttings from splashing and collect them inside the protective cover.

Benefits of technology

It effectively prevents drill cuttings from splashing, protects the safety of operators, keeps the environment clean, improves machining accuracy, and extends equipment life.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224295392U_ABST
    Figure CN224295392U_ABST
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Abstract

The utility model discloses a prevent drilling machine drill chip splashing device, including drilling machine, drill, drilling machine platform, platform clamp, shield and steel finished product sample, and the one end of drill is connected with drilling machine, and drilling machine platform is installed on drilling machine, and platform clamp sets up in drilling machine platform, and shield sets up on the upper surface of drilling machine platform, and is equipped with a drill hole on the top of shield, and shield is composed of first cover body and second cover body, and steel finished product sample is fixed in shield through platform clamp, and the other end of drill passes through drill hole and contacts with steel finished product sample surface downward. First cover body is composed of shield top plate and four peripheral edge boards, and the upper end of four peripheral edge boards is connected with the lower end of shield top plate, and one end of shield top plate is equipped with semicircular through -hole, and second cover body is set up reversely same with first cover body, and first cover body and second cover body are combined and form shield. Prevent drill chip splashing, can effectively collect drill chip, ensure that operating personnel and environmental safety, can observe the situation in shield simultaneously.
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Description

Technical Field

[0001] This utility model relates to the field of protective device technology, and in particular to a device for preventing drill cuttings from splashing from a drilling machine. Background Technology

[0002] For chip inspection in the steel chemical testing laboratory, the application of drilling machine chip collection is used. When the drill bit of the drilling machine drills steel finished samples, the drill chips will fly everywhere, which can cause injury to the operators and affect the surrounding working environment. The drill chips need to be collected with a shovel or by hand. If the drill chips are collected by hand, they may cut the hands, and at the same time, it will affect the processing accuracy and equipment life. Utility Model Content

[0003] The purpose of this application is to provide a device for preventing drill cuttings from splashing, which has the advantages of preventing drill cuttings from splashing, effectively collecting drill cuttings, ensuring the safety of operators and the environment, and allowing observation of the situation inside the protective cover to ensure the completion of drilling.

[0004] This application provides a device for preventing drill cuttings from splashing from a drilling machine, including a drilling machine, a drill bit, a drilling platform, a platform clamp, a protective cover, and a finished steel sample. One end of the drill bit is connected to the drilling machine, the drilling platform is mounted on the drilling machine, the platform clamp is disposed on the drilling platform, the protective cover is disposed on the upper surface of the drilling platform, and a drill hole is provided on the top of the protective cover. The protective cover is composed of a first cover body and a second cover body. The finished steel sample is fixed inside the protective cover by the platform clamp, and the other end of the drill bit passes downward through the drill hole and contacts the finished steel sample.

[0005] Furthermore, the protective cover also includes a protrusion and a slot, the protrusion being disposed on the first cover body and the slot being disposed on the second cover body, the protrusion and the slot being fitted and connected to each other.

[0006] Furthermore, the first cover is composed of a protective cover top plate and four peripheral plates. The upper end of the four peripheral plates is connected to the lower end of the protective cover top plate. One end of the protective cover top plate is provided with a semi-circular through hole. The second cover is arranged in the same reverse direction as the first cover. The first cover and the second cover are fitted together to form the protective cover.

[0007] Furthermore, the four-sided perimeter plate is made of steel plate, and the front, rear and left sides of the four-sided perimeter plate are joined together.

[0008] Furthermore, the top plate of the protective cover is made of a transparent, high-hardness material, and the first cover and the second cover are fitted together so that the through hole of the top plate of the protective cover forms the drill hole.

[0009] Furthermore, the first cover and the second cover are fitted together to form a cube, and a cavity is formed inside the protective cover.

[0010] Furthermore, the protective cover also includes a magnetic suction plate, which is disposed on the outside of the protective cover.

[0011] Furthermore, the size of the magnetic suction plate is the same as the size of the front side of the first cover and the second cover, and the magnetic suction plate is magnetically connected to the front side of the first cover and the second cover.

[0012] Furthermore, the first cover has an opening on its left side, the size of which fits onto the platform clamp, and the second cover fits over the platform clamp.

[0013] Furthermore, the lower end of the left steel plate is provided with telescopic strips along both sides. The telescopic strips are composed of a first telescopic strip and a second telescopic strip. The top sides of the first and second telescopic strips are provided with locking strips. The first telescopic strip is provided with connecting protrusions on both sides, and the second telescopic strip is provided with connecting grooves on both sides. The connecting protrusion on one side of the first telescopic strip is movably connected to the connecting groove on one side of the second telescopic strip. The top to middle part of the left steel plate is provided with telescopic holes corresponding to the telescopic strips, and the lower end of the telescopic holes is provided with stop blocks.

[0014] Furthermore, the inner sides of both ends of the left steel plate are provided with connecting grooves identical to those of the second telescopic strip, and the connecting protrusion on the other side of the first telescopic strip is movably connected to the connecting groove of the left steel plate. The first telescopic strip and the second telescopic strip are connected to form a set of telescopic strips. Several sets of telescopic strips are spliced ​​and inserted into the telescopic hole to be movably connected to the left steel plate. The other end of the telescopic strip is provided with a locking strip larger than the telescopic hole.

[0015] Furthermore, a strip-shaped fixing groove is provided on the drilling platform. The fixing groove is arranged around the upper surface of the drilling platform and is larger than the wall width of the lower end of the protective cover.

[0016] The drilling platform of the drilling machine is equipped with a protective cover. The top of the protective cover has a drill hole in the middle. The top of the protective cover is made of transparent material. The finished steel sample is placed on the platform and fixed by a clamp. The other end of the drill bit passes through the drill hole and contacts the finished steel sample. The drill cuttings generated are collected inside the protective cover to prevent drill cuttings from splashing and injuring the operators. It can effectively collect drill cuttings and ensure environmental safety. At the same time, it can observe the situation inside the protective cover to ensure that the drilling is completed. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a drilling machine.

[0018] Figure 2 This is a schematic diagram of the protective cover structure.

[0019] Figure 3 A schematic diagram of the structure for clamping a finished steel sample.

[0020] Figure 4 This is a schematic diagram of the protective cover assembly structure.

[0021] Figure 5 This is a schematic diagram of the side structure of the steel plate on the left side of the protective cover.

[0022] Figure 6 This is a top view of the steel plate structure on the left.

[0023] Figure descriptions: 1. Drilling machine; 2. Drill bit; 3. Drilling machine platform; 4. Platform fixture; 5. Protective cover; 501. First cover; 5011. Protrusion; 5012. Left side steel plate; 50121. Telescopic strip; 50122. Connecting protrusion; 50123. Connecting groove; 50124. Locking strip; 50125. Telescopic hole; 50126. Stop block; 502. Second cover; 5021. Slot; 503. Top plate of protective cover; 504. Four-sided perimeter plate; 505. Drill hole; 6. Magnetic suction plate; 7. Fixing groove; 8. Steel finished product sample. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] The terms "first" or "second," etc., used in this utility model to refer to numbers or ordinal numbers are for descriptive purposes only and should not be construed as indicating relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features.

[0026] In order to solve the technical problems in the prior art, the present invention will be further described in conjunction with the accompanying drawings and embodiments:

[0027] like Figure 1-6As shown in the figure, this utility model embodiment discloses a device for preventing drill cuttings from splashing, including a drill 1, a drill bit 2, a drill platform 3, a platform clamp 4, a protective cover 5, and a steel sample 8. One end of the drill bit 2 is connected to the drill 1, the drill platform 3 is mounted on the drill 1, the platform clamp 4 is disposed on the drill platform 3, the protective cover 5 is disposed on the upper surface of the drill platform 3, and a drill hole 505 is provided on the top of the protective cover 5. The protective cover 5 is composed of a first cover body 501 and a second cover body 502. The steel sample 8 is fixed inside the protective cover 5 by the platform clamp 4, and the other end of the drill bit 2 passes downward through the drill hole 505 and contacts the upper surface of the steel sample 8.

[0028] To further explain, drill 1 is a vertical drill 1 that provides power for drilling the brick; drill bit 2 can be a high-speed steel drill bit, diamond drill bit, or integral twist drill bit, with high-speed steel drill bit being preferred due to its high hardness, wear resistance, and toughness, which allows it to withstand certain impact loads and can be used to drill various metal materials, such as carbon steel, alloy steel, and cast iron, and is also inexpensive; drill platform 3 is mounted on the support column of drill 1 and its height can be adjusted according to the drill sample. Drill platform 3 is made of steel, which has high hardness and provides a stable platform for the drill sample; platform clamp 4 is fixed to the upper surface of drill platform 3 by screws, providing a fixed function for the steel sample 8 and preventing the steel sample 8 from falling and injuring the operator when drill bit 2 drills at high speed; protective cover 5 provides protection during drilling. It is set on the upper surface of drill platform 3. When drill chips are generated during drilling of steel sample 8, the protective cover 5 blocks the drill chips from flying, preventing the operator from being injured by the flying drill chips.

[0029] Furthermore, since the first cover 501 and the second cover 502 may become loose after being attached, the protective cover 5 is also provided with a protrusion 5011 and a slot 5021. The protrusion 5011 is provided on the first cover 501, and the slot 5021 is provided on the second cover 502. The protrusion 5011 and the slot 5021 are attached to each other and connected. At this time, the first cover 501 and the second cover 502 are attached to each other and placed in the fixing slot 7 of the drilling platform 3, so that the protective cover 5 is stably installed on the drilling platform 3.

[0030] To further explain, the protrusion 5011 can be cylindrical, elongated, or cuboid in shape. The protrusion 5011 and the steel plate can be integrally stamped or welded, with a cuboid shape being preferred. Integrating the protrusion 5011 with the steel plate improves dimensional accuracy and wear resistance. The slot 5021 has the same shape as the protrusion 5011 but is larger, allowing the protrusion 5011 to be embedded within it. At least one set of protrusions 5011 is provided on the first cover 501, preferably one set on each of the front and rear steel plates. The number and position of the fixing slots 7 on the second cover 502 are the same as the number and position of the protrusions 5011 on the first cover 501, ensuring a better fit and preventing detachment.

[0031] Furthermore, the first cover 501 is composed of a protective cover top plate 503 and four peripheral plates 504. The upper end of the four peripheral plates 504 is connected to the lower end of the protective cover top plate 503. One end of the protective cover top plate 503 is provided with a semi-circular through hole. The second cover 502 is arranged in the same opposite direction as the first cover 501. The first cover 501 and the second cover 502 are fitted together to form the protective cover 5.

[0032] To further explain, the top plate 503 and the four peripheral plates 504 of the first cover 501 and the second cover 502 are equal. The four peripheral plates 504 of the first cover 501 can be made by welding or gluing three metal plates, or by folding the edge of a single metal plate to form a U-shaped frame. Then, the top plate 503 is glued to the top of the four peripheral plates 504. A semi-circular through hole is provided on one side of the top of the four peripheral plates 504. At this time, the first cover 501 is formed. The second cover 502 is set in the same opposite direction as the first cover 501. This allows the two covers to fit together and form a complete protective cover 5.

[0033] Furthermore, the four peripheral plates 504 are preferably made of steel plates. The four peripheral plates 504 are composed of the edges of the front steel plate, the rear steel plate and the left steel plate 5012 respectively. The front steel plate and the rear steel plate of the four peripheral plates 504 of the first cover 501 are respectively provided with protrusions 5011. The front steel plate and the rear steel plate of the four peripheral plates 504 of the second cover 502 are respectively provided with slots 5021 corresponding to the protrusions 5011.

[0034] Furthermore, the top plate 503 of the protective cover is made of a transparent, high-hardness material, such as tempered glass, glass ceramic, or acrylic sheet. Acrylic sheet is preferred. After hardening treatment, acrylic sheet can be raised to 4-5H, which is sufficient for use as the top plate 503 of the protective cover. The transparent top plate 503 of the protective cover allows observation of the internal situation and can effectively control the drill bit 2 to sample the steel product sample 8. The first cover 501 and the second cover 502 are fitted together to form a circular drill hole 505 from the semi-circular through hole. The drill hole 505 is larger than the drill bit 2 so that the drill bit 2 can pass through the drill hole 505 to reach the upper surface of the steel product sample 8.

[0035] Furthermore, the first cover 501 and the second cover 502 are fitted together to form a cube, and a cavity is formed inside the protective cover 5 to provide a fixed space for the steel finished product sample 8 and a space for collecting drill cuttings.

[0036] Furthermore, the protective cover 5 also includes a magnetic suction plate, which is disposed on the outside of the protective cover 5. The function of the magnetic suction plate is to generate a magnetic field or provide magnetic attraction. When the magnetic suction plate is disposed on the outside of the protective cover 5, when drill cuttings are generated, the magnetic attraction provided by the magnetic suction plate can attract the drill cuttings to the inner wall of the protective cover 5, preventing the drill cuttings from scattering inside the protective cover 5.

[0037] Furthermore, the size of the magnetic plate is the same as the size of the front side of the first cover 501 and the second cover 502. The magnetic plate is magnetically connected to the front side of the first cover 501 and the second cover 502. In addition to providing magnetic attraction, the magnetic plate can also provide a fixing effect after the first cover 501 and the second cover 502 are attached. The magnetic plate can be made of any of neodymium iron boron magnets, samarium cobalt magnets or alnico magnets. It is best to use neodymium iron boron magnets, which are the strongest permanent magnets and can improve the attraction force of drill cuttings for magnetic attraction.

[0038] Furthermore, the first cover 501 has an opening on its left side. The size of the opening of the first cover 501 is fitted onto the platform clamp 4, mainly so that the platform clamp 4 can be clamped inside the protective cover 5. The second cover 502 is fitted onto the platform clamp 4.

[0039] Furthermore, the lower middle of the left steel plate 5012 is provided with telescopic strips 50121 on both sides. The telescopic strips 50121 are composed of a first telescopic strip and a second telescopic strip. The top sides of the first and second telescopic strips are provided with locking strips 50124. The first telescopic strip is provided with connecting protrusions 50122 on both sides, and the second telescopic strip is provided with connecting grooves 50123 on both sides. The connecting protrusion 50122 on one side of the first telescopic strip is movably connected to the connecting groove 50123 on one side of the second telescopic strip. The top to middle of the left steel plate 5012 is provided with telescopic holes 50125 corresponding to the telescopic strips 50121. The lower end of the telescopic holes 50125 is provided with a stop block 50126.

[0040] To further explain, the first telescopic strip has T-shaped protrusions on both sides, and the second telescopic strip has T-shaped grooves on both sides. The outer wall of the protrusion on one side of the first telescopic strip is movably connected to the inner wall of the groove on one side of the second telescopic strip.

[0041] Furthermore, the inner sides of both ends of the left steel plate 5012 are provided with connecting grooves 50123 identical to those of the second telescopic strip. The connecting protrusion 50122 on the other side of the first telescopic strip is movably connected to the connecting groove 50123 of the left steel plate 5012. The first telescopic strip and the second telescopic strip are connected to form a set of telescopic strips 50121. Several sets of telescopic strips 50121 are spliced ​​and inserted into the telescopic hole 50125 and movably connected to the left steel plate 5012. The top of the telescopic strip 50121 is provided with a locking strip 50124 larger than the telescopic hole 50125. The lower end of the locking strip 50124 is connected to the upper end of the stop block 50126.

[0042] Specifically, a telescopic strip 50121 is formed by connecting several first telescopic strips and second telescopic strips. Both ends of the telescopic strip 50121 are first telescopic strips. The lower end of the telescopic strip 50121 is inserted into the telescopic hole 50125 of the left steel plate 5012, causing the connecting protrusion 50122 on the other side of the first telescopic strip to be movably connected to the connecting groove 50123 of the left steel plate 50122. The stop block 50126 inside the telescopic hole 50125 presses against the retaining strip 5 of the telescopic strip 50121. 0124, to prevent the telescopic strip 50121 from sliding down, and then seal the top of the telescopic hole 50125 of the left steel plate 5012 with the top plate 503 of the protective cover; when the lower end of the protective cover 5 is inserted into the fixing groove 7, the telescopic strip 50121 in the middle of the left steel plate 5012 of the first cover 501 retracts into the telescopic hole 50125 according to the outer surface of the platform clamp 4, so that the lower end of the left steel plate 5012 fits with the outer surface of the platform clamp 4 without leaving gaps, and prevents drill cuttings from rushing out of the protective cover 5.

[0043] Furthermore, a strip-shaped fixing groove 7 is provided on the drilling platform 3. The fixing groove 7 is provided around the upper surface of the drilling platform 3, and the fixing groove 7 is larger than the wall width of the lower end of the protective cover 5.

[0044] To further explain, the strip-shaped fixing groove 7 is used to further fix the two covers of the protective cover 5, and at the same time, the wall around the lower end of the protective cover 5 is inserted into the strip-shaped fixing groove 7, so that it is fixed to the upper surface of the drilling platform 3.

[0045] In summary, any other corresponding modifications made by those skilled in the art after reading this utility model document, based on the technical solution and concept of this utility model without creative mental effort, shall all fall within the scope of protection of this utility model.

Claims

1. A device for preventing drill cuttings from splashing from a drilling machine, characterized in that, The device includes a drilling machine, a drill bit, a drilling platform, a platform fixture, a protective cover, and a finished steel sample. One end of the drill bit is connected to the drilling machine, the drilling platform is mounted on the drilling machine, the platform fixture is disposed on the drilling platform, the protective cover is disposed on the upper surface of the drilling platform, and a drill hole is provided on the top of the protective cover. The protective cover is composed of a first cover body and a second cover body. The finished steel sample is fixed inside the protective cover by the platform fixture, and the other end of the drill bit passes downward through the drill hole and contacts the finished steel sample.

2. The device for preventing drill cuttings from splashing onto a drilling machine according to claim 1, characterized in that, The protective cover also includes a protrusion and a slot. The protrusion is disposed on the first cover body, and the slot is disposed on the second cover body. The protrusion and the slot are fitted and connected to each other.

3. The device for preventing drill cuttings from splashing onto a drilling machine according to claim 1, characterized in that, The first cover is composed of a protective cover top plate and four peripheral plates. The upper end of the four peripheral plates is connected to the lower end of the protective cover top plate. One end of the protective cover top plate is provided with a semi-circular through hole. The second cover is arranged in the opposite direction to the first cover. The first cover and the second cover are fitted together to form the protective cover.

4. The device for preventing drill cuttings from splashing onto a drilling machine according to claim 3, characterized in that, The four-sided perimeter plate is made of steel plate, and the front, rear and left sides of the four-sided perimeter plate are welded together.

5. The device for preventing drill cuttings from splashing onto a drilling machine according to claim 1, characterized in that, The first cover and the second cover are fitted together to form a cube, and a cavity is formed inside the protective cover.

6. The device for preventing drill cuttings from splashing onto a drilling machine according to claim 1, characterized in that, The protective cover also includes a magnetic suction plate, which is disposed on the outside of the protective cover.

7. The device for preventing drill cuttings from splashing onto a drilling machine according to claim 6, characterized in that, The magnetic plate is the same size as the front side of the first cover and the second cover, and the magnetic plate is magnetically connected to the front side of the first cover and the second cover.

8. The device for preventing drill cuttings from splashing onto a drilling machine according to claim 4, characterized in that, The lower end of the left steel plate is provided with telescopic strips on both sides. The telescopic strips are composed of a first telescopic strip and a second telescopic strip. The top sides of the first and second telescopic strips are provided with locking strips (50124). The first telescopic strip is provided with connecting protrusions on both sides, and the second telescopic strip is provided with connecting grooves on both sides. The connecting protrusion on one side of the first telescopic strip is movably connected to the connecting groove on one side of the second telescopic strip. The top to middle part of the left steel plate is provided with telescopic holes corresponding to the telescopic strips. The lower end of the telescopic hole is provided with a stop block.

9. The device for preventing drill cuttings from splashing onto a drilling machine according to claim 8, characterized in that, The inner sides of both ends of the left steel plate are provided with connecting grooves identical to those of the second telescopic strip. The connecting protrusion on the other side of the first telescopic strip is movably connected to the connecting groove of the left steel plate. The first telescopic strip and the second telescopic strip are connected to form a set of telescopic strips. Several sets of telescopic strips are spliced ​​and inserted into the telescopic hole to be movably connected to the left steel plate. The other end of the telescopic strip is provided with a locking strip larger than the telescopic hole.

10. The device for preventing drill cuttings from splashing onto a drilling machine according to claim 1, characterized in that, The drilling platform is provided with a strip-shaped fixing groove, which is arranged around the upper surface of the drilling platform and is larger than the wall width of the lower end of the protective cover.