Drill bit for processing ultra-white glass window

By adding a rotating frame and a sliding protective plate to the drill bit processed through the ultra-clear glass window, combined with a dust collection device, the problem of dust blockage was solved, achieving the effects of equipment protection and environmental improvement.

CN224239993UActive Publication Date: 2026-05-15FUZHOU FULAN OPTICAL INSTR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUZHOU FULAN OPTICAL INSTR CO LTD
Filing Date
2025-05-16
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing ultra-clear glass window processing drill bits generate broken glass dust during drilling, which is difficult to effectively block, leading to equipment wear, environmental pollution and health threats. Existing dust collection devices are not effective.

Method used

Design a drill bit for processing ultra-clear glass windows, adding a rotating frame and a sliding protective plate, combined with a dust collection device, the rotating frame blocks dust, and with the help of raw rubber tape and a reset component, ensure the stability and disassembly of the component.

Benefits of technology

It effectively blocks broken glass dust, reduces equipment wear, improves the working environment, protects the health of operators, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of drill bits, and particularly relates to an ultra-white glass window machining drill bit which comprises a drill bit body, a mounting plate is mounted on the outer side of the drill bit body and close to the top end, a plurality of sliding protection plates are slidably connected into the mounting plate, and a connecting plate is fixed to the bottom of each sliding protection plate and close to one side of the drill bit body. A rotating frame is rotationally connected to the bottom of the connecting plate, a reset piece is installed between the rotating frame and the connecting plate and is a torsional spring, the two ends of the torsional spring are connected with the connecting plate and the rotating frame correspondingly, a first abutting block and a second abutting block are arranged at the positions, located on the two sides of the rotating frame, of the bottom of the connecting plate correspondingly, and a spring is installed between the connecting plate and the mounting plate; limiting rods are installed on the tops of the connecting plates and located on the inner sides of the springs. The dust removal device can reduce abrasion of dust to key parts of processing equipment, guarantee the operation precision and stability of the equipment, reduce the maintenance cost, improve the working environment and protect the health of operators.
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Description

Technical Field

[0001] This utility model belongs to the field of drill bit technology, specifically relating to a drill bit for processing ultra-clear glass windows. Background Technology

[0002] In the field of ultra-clear glass window processing, drilling is a crucial step. Due to its low iron content and high light transmittance, ultra-clear glass is widely used in the production of windows in high-end buildings, electronic displays, solar photovoltaics and other industries. However, the high hardness and brittleness of ultra-clear glass bring many challenges to drilling.

[0003] Existing drill bits for processing ultra-clear glass windows mainly focus on improving drilling efficiency, ensuring drilling accuracy, and extending the service life of drill bits in terms of structural design and functional implementation. However, existing technologies still have significant shortcomings in dealing with the problem of broken glass dust generated during drilling.

[0004] During drilling, broken glass dust will be scattered everywhere. On the one hand, if this dust adheres to key components of the processing equipment, such as guide rails, lead screws, and motors, it will accelerate the wear of the equipment, reduce the operating accuracy and stability of the equipment, increase the maintenance cost and downtime, and seriously affect production efficiency. On the other hand, broken glass dust scattered in the working environment poses a threat to the health of operators. Long-term inhalation may lead to occupational health problems such as respiratory diseases. Although some existing technologies attempt to solve the dust problem by setting up dust collection devices, these devices often have problems such as insufficient suction power and limited dust collection range, and cannot effectively collect all the scattered dust.

[0005] Therefore, developing a drill bit for processing ultra-clear glass windows that can effectively block broken glass dust during drilling and reduce the impact of dust on equipment, the environment, and product quality is of great practical significance and application value. Utility Model Content

[0006] The purpose of this invention is to provide a drill bit for processing ultra-clear glass windows, which can reduce the wear of dust on key components of processing equipment, ensure the accuracy and stability of equipment operation, reduce maintenance costs, improve the working environment, and protect the health of operators.

[0007] The specific technical solution adopted by this utility model is as follows:

[0008] A drill bit for processing ultra-clear glass windows includes a drill bit body, an mounting plate installed on the outer side of the drill bit body near the top, a plurality of sliding protective plates slidably connected inside the mounting plate, a connecting plate fixed at the bottom of the sliding protective plates near the drill bit body, a rotating frame rotatably connected to the bottom of the connecting plate, and a reset component installed between the rotating frame and the connecting plate.

[0009] The reset component is a torsion spring, and the two ends of the torsion spring are respectively connected to the connecting plate and the rotating frame.

[0010] A first abutting block and a second abutting block are respectively provided at the bottom of the connecting plate and on both sides of the rotating frame.

[0011] A spring is installed between the connecting plate and the mounting plate.

[0012] A limit rod is installed on the top of the connecting plate and inside the spring, and the limit rod is slidably connected to the mounting plate.

[0013] The mounting plate and the drill bit body are connected by threads, and raw rubber tape is provided at the location where the drill bit body and the mounting plate are connected by threads.

[0014] The technical effects achieved by this utility model are as follows:

[0015] This invention, by adding a rotating frame, can minimize the spread of broken glass dust during drilling. This reduces wear on key components of the processing equipment, ensures the accuracy and stability of equipment operation, lowers maintenance costs, improves the working environment, and protects the health of operators. When used in conjunction with a dust collection device, it can almost completely block dust. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a front view of the entire invention.

[0018] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Drill bit body; 2. Mounting plate; 3. Sliding protective plate; 4. Connecting plate; 5. Rotating frame; 6. Torsion spring; 7. First abutment block; 8. Second abutment block; 9. Spring; 10. Limiting rod. Detailed Implementation

[0021] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0022] like Figures 1-3As shown, a drill bit for processing ultra-clear glass windows includes a drill bit body 1. An mounting plate 2 is installed on the outer side of the drill bit body 1 near its top. Multiple sliding protective plates 3 are slidably connected inside the mounting plate 2. A connecting plate 4 is fixed to the bottom of the sliding protective plates 3 near the drill bit body 1. A rotating frame 5 is rotatably connected to the bottom of the connecting plate 4. The rotating frame 5 is designed to block glass dust generated during drilling of the drill bit body 1 to a certain extent. When used in conjunction with a dust collection device, it can almost completely block dust. Gaps are provided between the multiple rotating frames 5 to allow for... The gaps allow for easy observation and spraying of coolant by the user. A reset component is installed between the rotating frame 5 and the connecting plate 4. Furthermore, the mounting plate 2 is connected to the drill bit body 1 by threads, and Teflon tape is provided at the threaded connection between the drill bit body 1 and the mounting plate 2. This design allows the user to install or remove the mounting plate 2 as needed. When removing the mounting plate 2, the rotating frame 5, connecting plate 4, and other components are also removed along with the mounting plate 2. The Teflon tape ensures a tighter threaded connection between the mounting plate 2 and the drill bit body 1.

[0023] See attached document Figure 3 The reset component is a torsion spring 6, and the two ends of the torsion spring 6 are connected to the connecting plate 4 and the rotating frame 5 respectively.

[0024] When the user presses down on the drill bit body 1 until the rotating frame 5 contacts the glass window, the rotating frame 5 swings outward via the torsion spring 6, as shown in the attached diagram. Figure 3 The bottom of the connecting plate 4 and the two sides of the rotating frame 5 are respectively provided with a first abutting block 7 and a second abutting block 8. When the rotating frame 5 swings to a certain extent, it contacts the second abutting block 8. The rotating frame 5 swings to avoid excessive stretching damage to the torsion spring 6. A spring 9 is installed between the connecting plate 4 and the mounting plate 2. With the setting of the spring 9, when the rotating frame 5 swings to contact the second abutting block 8, the rotating frame 5 stops swinging. At this time, the sliding protective plate 3 slides upward and compresses the spring 9, thereby driving the connecting plate 4, the rotating frame 5, etc. to move upward, so that the drill bit body 1 can penetrate into the glass window for drilling. Furthermore, a limit rod 10 is installed on the top of the connecting plate 4 and inside the spring 9. The limit rod 10 is slidably connected to the mounting plate 2. With the setting of the limit rod 10, when the spring 9 is compressed, the limit rod 10 can restrict the spring 9 and prevent the spring 9 from tilting or even contacting the drill bit body 1.

[0025] After drilling is completed, the drilling machine can be released, so that the rotating frame 5 is no longer under pressure. At this time, the sliding protective plate 3 is reset by the setting of the spring 9, and the rotating frame 5 is rebounded to the reset state by the setting of the torsion spring 6. The first abutment block 7 is set to prevent the rotating frame 5 from rebounding to an excessive state, which would cause the rotating frame 5 to swing inward.

[0026] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A drill bit for processing ultra-clear glass windows, comprising a drill bit body (1), characterized in that: An mounting plate (2) is installed on the outer side of the drill bit body (1) near the top. Multiple sliding protective plates (3) are slidably connected inside the mounting plate (2). A connecting plate (4) is fixed at the bottom of the sliding protective plate (3) and on the side near the drill bit body (1). A rotating frame (5) is rotatably connected to the bottom of the connecting plate (4). A reset component is installed between the rotating frame (5) and the connecting plate (4).

2. The drill bit for processing ultra-clear glass windows according to claim 1, characterized in that: The reset component is a torsion spring (6), and the two ends of the torsion spring (6) are respectively connected to the connecting plate (4) and the rotating frame (5).

3. The drill bit for processing ultra-clear glass windows according to claim 1, characterized in that: A first abutting block (7) and a second abutting block (8) are respectively provided at the bottom of the connecting plate (4) and on both sides of the rotating frame (5).

4. The drill bit for processing ultra-clear glass windows according to claim 1, characterized in that: A spring (9) is installed between the connecting plate (4) and the mounting plate (2).

5. The drill bit for processing ultra-clear glass windows according to claim 4, characterized in that: A limiting rod (10) is installed on the top of the connecting plate (4) and inside the spring (9), and the limiting rod (10) is slidably connected to the mounting plate (2).

6. The drill bit for processing ultra-clear glass windows according to claim 1, characterized in that: The mounting plate (2) is connected to the drill bit body (1) by a thread, and raw rubber tape is provided at the position where the drill bit body (1) and the mounting plate (2) are threaded together.