Glass drilling positioning jig

By combining the overall clamping of the outer clamping ring with the local support of the inner clamping ring, and with the longitudinal and lateral sliding components, the problem of excessive local force and inflexible adjustment of the support point in glass drilling fixtures is solved, thus achieving safety and precise positioning in glass drilling and improving processing efficiency and accuracy.

CN224360460UActive Publication Date: 2026-06-16NINGXIA GUYAN BUILDING MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGXIA GUYAN BUILDING MATERIAL CO LTD
Filing Date
2025-07-12
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing glass drilling fixtures are prone to cracking due to excessive local stress in the drilling area, and it is difficult to flexibly adjust the support points to adapt to different hole position requirements, which affects processing efficiency and accuracy.

Method used

The design employs an outer clamping ring for overall clamping combined with an inner clamping ring for partial support. The support points are precisely adjusted through longitudinal and lateral sliding components, and a motor-driven double-ended lead screw ensures stable fixation and flexible positioning of the glass.

Benefits of technology

It achieves safety and precise positioning during glass drilling, avoids glass breakage, and improves processing efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224360460U_ABST
    Figure CN224360460U_ABST
Patent Text Reader

Abstract

The utility model discloses a glass drilling positioning fixture, it includes: bottom plate is provided with two lifting assemblies on the bottom plate, two the sliding connection of two lifting assemblies has two frames, two frame opposite surface fixed connection has the outer clamping ring of rubber material, two frame all are provided with longitudinal sliding assembly, the longitudinal sliding assembly on sliding connection has horizontal sliding assembly, two horizontal sliding assembly opposite surface all fixed connection has the inner clamping ring of rubber material, through above component, inner and outer clamping cooperation realizes all -round steady clamping, and inner clamping can be in horizontal, longitudinal two directions free adjustment position to the demand of nimble adaptation different hole position, realizes the accurate response drilling position of support point, guarantees the safety when glass drilling.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of glass processing technology, and in particular to a glass drilling positioning fixture. Background Technology

[0002] Drilling is a common process in glass processing, especially in the production of architectural glass, furniture glass, and automotive glass.

[0003] Traditional glass drilling jigs often employ a single clamping method: they fix the glass as a whole only through the outer clamps, which can easily lead to breakage due to excessive local stress caused by the lack of support in the drilling area; or they use a fixed support structure, which is difficult to adapt to different hole position requirements, requiring repeated adjustments to the glass position, affecting efficiency and accuracy. In addition, although some jigs attempt to combine inner and outer clamping, they have problems such as inflexible adjustment of support points and inability to accurately match the drilling position, resulting in unstable processing quality. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a glass drilling positioning fixture that solves the problems of existing glass drilling fixtures, such as easy cracking of the drilling area due to only external fixation and difficulty in adapting the fixed support to multi-hole position adjustment.

[0005] This utility model also provides a glass drilling positioning fixture as described above, comprising: a base plate, on which two lifting components are provided, and two frames are slidably connected between the two lifting components. Rubber outer clamping rings are fixedly connected to the opposite surfaces of the two frames. Each of the two frames is provided with a longitudinal sliding component, and a transverse sliding component is slidably connected to the longitudinal sliding component. Rubber inner clamping rings are fixedly connected to the opposite surfaces of the two transverse sliding components.

[0006] According to the present invention, a glass drilling positioning fixture includes a longitudinal sliding assembly comprising a longitudinal slide rod and a second slider. The longitudinal slide rod is fixedly connected to the inner surface of the frame, and two longitudinal slide rods are provided. The second slider is slidably connected to the outer wall of the longitudinal slide rod.

[0007] According to the present invention, a glass drilling positioning fixture includes a transverse sliding assembly comprising: a transverse sliding rod and a sliding block. The transverse sliding rod is fixedly connected between two sliding blocks. Two transverse sliding rods are provided. The sliding block is slidably connected to the outer wall of the two transverse sliding rods. The inner clamping rings are respectively fixedly connected to two opposite surfaces of the two sliding blocks.

[0008] According to the present invention, a glass drilling positioning fixture includes a lifting assembly comprising: a slide rail and a slider 1. The slide rail is fixedly connected to the upper surface of the base plate, and the slider 1 is slidably connected inside the slide rail. The frame is fixedly connected between the two slider 1s in the lifting assemblies.

[0009] According to the present invention, a glass drilling positioning fixture is provided, wherein a double-ended lead screw is rotatably connected to the inner surface of the slide rail, and the double-ended lead screw is connected to the slider by a through thread.

[0010] According to the present invention, a glass drilling positioning fixture is provided, wherein a motor is fixedly connected to the upper surface of the slide rail, and the double-ended lead screw is driven by the motor.

[0011] According to the present invention, a glass drilling positioning fixture is provided on the base plate, wherein a slag discharge port is provided.

[0012] Beneficial effects:

[0013] This glass drilling positioning fixture utilizes an outer clamping ring to secure the glass from all sides, ensuring a firm hold. An inner clamping ring holds specific areas of the glass, providing precise support for the drilling area and preventing breakage due to concentrated stress during drilling. The combination of overall and partial clamping achieves comprehensive and stable holding. Through a combination of longitudinal and transverse sliding components, the inner clamping ring can be freely adjusted in both the longitudinal and transverse directions to flexibly adapt to different hole positions, ensuring precise alignment of the support point with the drilling location and guaranteeing safety during glass drilling. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a front view structural diagram of the glass drilling positioning fixture of this utility model;

[0016] Figure 2 This is a front cross-sectional view of the glass drilling positioning fixture of this utility model;

[0017] Figure 3 This is a right-side cross-sectional view of the glass drilling positioning fixture of this utility model;

[0018] Figure 4 This is a bottom view of the glass drilling positioning fixture of this utility model.

[0019] Legend:

[0020] 1. Slide rail; 2. Slider 1; 3. Base plate; 4. Frame; 5. Outer clamping ring; 6. Motor; 7. Slider 2; 8. Double-ended lead screw; 9. Slag discharge port; 10. Sliding block; 11. Longitudinal slide bar; 12. Transverse slide bar; 13. Inner clamping ring. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Reference Figure 1-2 This utility model provides a glass drilling positioning fixture, which includes: a base plate 3. Considering the movement of the two frames 4, two lifting components are provided on the base plate 3. The two lifting components are slidably connected to the two frames 4. Considering that traditional fixtures only clamp the edge of the glass and have a low clamping range, rubber outer clamping rings 5 ​​are fixedly connected to the opposite surfaces of the two frames 4. The outer clamping rings 5 ​​achieve large-area clamping and ensure the overall stability during glass drilling.

[0023] Considering the variable drilling positions requiring precise support and flexible adjustment of the support points, both frames 4 are equipped with longitudinal sliding components. These components include a longitudinal slide rod 11 and a second slider 7. Two longitudinal slide rods 11 are fixedly connected to the inner surface of the frame 4. The second slider 7 is slidably connected to the outer wall of the longitudinal slide rod 11. The longitudinal sliding components provide a basic sliding track, allowing the inner clamping ring to be adjusted longitudinally to accommodate drilling needs at different heights.

[0024] Considering that unidirectional sliding cannot meet the complex hole layout, multi-dimensional position adjustment is required. Therefore, a transverse sliding component is slidably connected to the longitudinal sliding component. The transverse sliding component includes: a transverse slide rod 12 and a sliding block 10. The transverse slide rod 12 is fixedly connected between two sliders 7. There are two transverse slide rods 12. The sliding block 10 is slidably connected to the outer wall of the two transverse slide rods 12. The inner clamping rings 13 are fixedly connected to the two opposite surfaces of the two sliding blocks 10 respectively. The transverse sliding component and the longitudinal sliding component are superimposed to form an X / Y bidirectional adjustment structure to achieve precise matching support for the drilling position.

[0025] Considering that the drilling area requires local high-strength support to disperse pressure and prevent glass breakage, the two lateral sliding components are fixedly connected with rubber inner clamping rings 13 on their opposite surfaces. The rubber inner clamping rings directly support the periphery of the drilling hole and disperse the drilling impact force through elastic buffering, significantly reducing the risk of fragmentation.

[0026] In summary, the improvement of this embodiment lies in:

[0027] The outer clamping ring 5 can clamp the glass from all sides, ensuring the glass is firmly fixed. The inner clamping ring 13 can clamp a local area of ​​the glass, providing precise support for the drilling area and preventing the glass from breaking due to concentrated force during drilling. The overall clamping and local clamping work together to achieve all-round stable clamping. Through the longitudinal sliding component and the transverse sliding component, the inner clamping ring 13 can be freely adjusted in both the transverse and longitudinal directions to flexibly adapt to the needs of different hole positions, ensuring that the support point accurately corresponds to the drilling position and guaranteeing the safety of glass drilling.

[0028] Based on the above, other structures also need to be disclosed in detail, such as:

[0029] Reference Figure 2 The lifting assembly includes: slide rail 1 and slider 2. Slide rail 1 is fixedly connected to the upper surface of the base plate 3, and slider 2 is slidably connected inside slide rail 1. Frame 4 is fixedly connected between slider 2 in the two lifting assemblies. The slide rail 1 plus slider 2 structure realizes the synchronous movement of the two frames, which clamp when moving towards each other and loosen when moving in opposite directions.

[0030] Reference Figure 2 Considering the movement of slider 2, a double-ended lead screw 8 is rotatably connected to the inner surface of slide rail 1. The double-ended lead screw 8 is threadedly connected to slider 2. A motor 6 is fixedly connected to the upper surface of slide rail 1. The double-ended lead screw 8 is driven by the motor 6. By driving the double-ended lead screw 8 to rotate through the motor 6, the slider 2 can move in opposite directions.

[0031] Reference Figure 3-4 To address the issue of debris removal during drilling, a slag discharge port 9 is provided on the base plate 3 to discharge glass debris.

[0032] Working principle: First, according to the drilling position requirements, manually push the slider 2 7 in the longitudinal sliding assembly to slide up and down along the longitudinal slide rod 11, adjust the longitudinal height of the inner clamping ring 13 to near the target drilling area, and then push the sliding block 10 in the transverse sliding assembly to move horizontally along the transverse slide rod 12, so that the rubber inner clamping ring 13 fixedly connected to the sliding block 10 is accurately positioned directly below the drilling hole, forming local support for the subsequent drilling area;

[0033] Place the glass to be processed flat on the outer clamping ring 5 on the lower frame 4, start the motor 6 to drive the double-headed screw 8 to rotate, and the double-headed screw 8 drives the two sliders 1 2 in the slide rail 1 to slide towards each other along the slide rail through the thread transmission, thereby pushing the two frames 4 to move closer together until the rubber outer clamping ring 5 tightly fits and clamps the glass from all sides, completing the overall fixation of the glass.

[0034] At this time, the drilling equipment is started, and the drill bit passes through the through hole in the center of the inner clamping ring 13 to drill the glass. The rubber inner clamping ring 13 buffers the drilling impact force through elastic deformation and disperses the concentrated stress. At the same time, the outer clamping ring 5 continuously stabilizes the glass as a whole to prevent vibration and displacement. The debris generated by drilling is discharged to the outside of the equipment through the slag discharge port 9 on the bottom plate 3.

[0035] After all drilling operations are completed, the control motor 6 reverses to drive the double-headed lead screw 8 to move the slider 2 in the opposite direction, causing the two frames 4 to release the glass along with the outer clamping ring 5, and the finished product can be taken out.

[0036] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A glass drilling positioning fixture, comprising: The base plate (3) is characterized by: Two lifting components are provided on the base plate (3). Two frames (4) are slidably connected between the two lifting components. Rubber outer clamping rings (5) are fixedly connected to the opposite surfaces of the two frames (4). A longitudinal sliding component is provided inside each of the two frames (4). A transverse sliding component is slidably connected to the longitudinal sliding component. Rubber inner clamping rings (13) are fixedly connected to the opposite surfaces of the two transverse sliding components.

2. The glass drilling positioning fixture according to claim 1, characterized in that, The longitudinal sliding assembly includes: a longitudinal slide rod (11) and a second slider (7). The longitudinal slide rod (11) is fixedly connected to the inner surface of the frame (4). There are two longitudinal slide rods (11). The second slider (7) is slidably connected to the outer wall of the longitudinal slide rod (11).

3. A glass drilling positioning fixture according to claim 2, characterized in that, The transverse sliding assembly includes: a transverse slide rod (12) and a sliding block (10). The transverse slide rod (12) is fixedly connected between two sliders (7). There are two transverse slide rods (12). The sliding block (10) is slidably connected to the outer wall of the two transverse slide rods (12). The inner clamping ring (13) is fixedly connected to two opposite surfaces of the two sliding blocks (10).

4. A glass drilling positioning fixture according to claim 1, characterized in that, The lifting assembly includes: a slide rail (1) and a slider (2). The slide rail (1) is fixedly connected to the upper surface of the base plate (3). The slider (2) is slidably connected inside the slide rail (1). The frame (4) is fixedly connected between the two sliders (2) in the lifting assembly.

5. A glass drilling positioning fixture according to claim 4, characterized in that, The inner surface of the slide rail (1) is rotatably connected to a double-ended lead screw (8), and the double-ended lead screw (8) is threadedly connected to the slider (2).

6. A glass drilling positioning fixture according to claim 5, characterized in that, A motor (6) is fixedly connected to the upper surface of the slide rail (1), and the double-headed lead screw (8) is driven by the motor (6).

7. A glass drilling positioning fixture according to claim 1, characterized in that, The bottom plate (3) is provided with a slag discharge port (9).