Tempered glass corner polishing device
By combining the polishing components and the slide rail components, the problems of precision and stability in polishing the edges and corners of tempered glass are solved, achieving a high-efficiency and stable polishing effect, which is suitable for high-end applications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU TONGCHANG TEMPERED GLASS MFG CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-08-04
AI Technical Summary
Traditional manual polishing of tempered glass edges and corners can easily lead to chipping or stress concentration. Automated equipment is difficult to adapt to irregular contours. Existing technologies cannot simultaneously achieve high-precision guidance and dynamic pressure adjustment, resulting in excessive roughness of the polished surface and a high risk of hidden damage, which limits the quality upgrade in high-end application fields.
The design combines a polishing assembly and a slide rail assembly. The polishing wheel is driven by a drive motor to move along the glass edge, while the slide rail assembly stabilizes the glass through a plate clamp and slide rod structure. Combined with lead screw adjustment, it achieves smooth polishing and adapts to irregular contours.
It achieves high-precision and smooth polishing of tempered glass edges and corners, reduces the risk of hidden damage, improves yield and processing flexibility, and is suitable for high-end applications such as building curtain walls and home appliance panels.
Smart Images

Figure CN224587687U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of tempered glass polishing technology, and in particular relates to a tempered glass edge polishing device. Background Technology
[0002] Polishing the edges and corners of tempered glass faces severe technological challenges: traditional manual polishing relies on operator experience, and uneven pressure can easily lead to chipping or stress concentration at the edges and corners, significantly reducing the yield rate; while automated equipment is difficult to adapt to irregular contours, and complex edges and corners are prone to under-polishing or over-polishing. Conventional mechanical polishing has a core contradiction—rigid fixing devices limit the freedom of glass dimensions, while floating grinding heads cause severe vibrations that can lead to micro-cracks; more seriously, existing technologies cannot simultaneously achieve high-precision guidance and dynamic pressure adjustment: the bulky guide rail system affects the flexibility of small-size processing, while trackless solutions lack path stability; this results in excessive polished surface roughness, high risk of hidden damage, and rising rework rates, hindering quality upgrades in high-end application fields such as building curtain walls and home appliance panels.
[0003] To address these issues, we provide a tempered glass edge polishing device. Utility Model Content
[0004] The purpose of this invention is to provide a tempered glass edge polishing device. The device involves placing a grinding wheel in the polishing assembly against the edge of the tempered glass. A drive motor on one side of the wheel seat drives the grinding wheel to rotate, propelling it along the edge of the tempered glass, thus polishing the edges of the glass. Furthermore, two clamps in the slide rail assembly are placed between the two edges of the tempered glass. A slide rod passes through the two clamps, and a horizontal slide sleeve is slidably fitted onto the slide rod. A sliding arm on the motor sleeve side of the drive motor is fitted into the sliding arm sleeve on the horizontal slide sleeve side, allowing the drive motor to move along the slide rod, thus making the polishing of the tempered glass edge by the grinding wheel more stable.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a tempered glass edge polishing device, comprising a polishing assembly and a slide rail assembly. The polishing assembly includes a polishing wheel, a wheel seat, a drive motor, and a motor sleeve. The slide rail assembly includes a slide rod, a transverse slide sleeve, and two clamps. The polishing wheel is rotatably mounted in the wheel seat. The drive motor is located on one side of the wheel seat, and the output end of the drive motor is fixedly connected to the wheel axle of the polishing wheel. The slide rod is slidably sleeved in the two clamps, and the transverse slide sleeve is slidably sleeved on the outside of the slide rod. A sliding arm is fixedly provided on one side of the motor sleeve, and a sliding arm sleeve is fixedly provided on one side of the transverse slide sleeve. The sliding arm is slidably sleeved in the sliding arm sleeve.
[0007] A further feature of this invention is that the grinding wheel is formed by splicing the converging ends of two truncated cones together as a single unit.
[0008] A further feature of this invention is that a screw thread seat is fixedly provided on the outer side of the end of the sliding arm away from the motor sleeve, an adjusting screw is screwed into the internal thread of the screw thread seat, and a top rod plate is fixedly provided on one side of the sliding arm sleeve, with one end of the adjusting screw pressing against the surface of the top rod plate.
[0009] A further feature of this invention is that the plate clamps are U-shaped structures with horizontal openings, and the open ends of the two plate clamps are opposite each other.
[0010] A further feature of this invention is that a rubber pad is fixedly attached to the inner side of one vertical plate of the plate clamp, and a threaded sleeve is provided on the surface of the vertical plate on the side of the plate clamp away from the rubber pad, with a tightening bolt screwed into the threaded sleeve.
[0011] A further feature of this invention is that a rod sleeve is fixedly provided on one side of the plate clamp, and the slide rod is slidably sleeved inside the rod sleeve.
[0012] A further feature of this invention is that a push rod bolt is threaded through the side of the sleeve, and one end of the push rod bolt is abutted against the outside of the slide rod.
[0013] This utility model has the following beneficial effects:
[0014] 1. This utility model involves attaching the edge grinding wheel in the polishing assembly to the edge of tempered glass, and driving the edge grinding wheel to rotate by a drive motor on one side of the wheel seat, which in turn pushes the drive motor to move along the edge of the tempered glass, so that the edge grinding wheel polishes the edges and corners of the tempered glass.
[0015] 2. This utility model clamps two plates in the slide rail assembly to the two sides of the tempered glass, inserts a slide rod through the two plates, and slides a horizontal slide sleeve on the slide rod. The sliding arm on the motor sleeve side of the drive motor is sleeved in the sliding arm sleeve on the horizontal slide sleeve side, so that the drive motor moves along the slide rod, making the grinding wheel polish the edge of the tempered glass more stable. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of a tempered glass edge polishing device.
[0018] Figure 2 This is a schematic diagram of the polishing assembly.
[0019] Figure 3 This is a schematic diagram of the structure of the motor sleeve and the transverse sliding sleeve.
[0020] Figure 4 This is a schematic diagram of the plate clamp and the tightening bolt.
[0021] Figure 5 This is a schematic diagram of the plate clamp and the top rod bolt.
[0022] The attached diagram lists the components represented by each number as follows:
[0023] 1-Grinding assembly, 101-Grinding wheel, 102-Wheel seat, 103-Drive motor, 104-Motor sleeve, 104a-Sliding arm, 104a-1-Threaded screw seat, 104a-2-Adjusting screw, 2-Slide rail assembly, 201-Slide rod, 202-Horizontal slide sleeve, 202a-Sliding arm sleeve, 202a-1-Top rod plate, 203-Plate clamp, 203a-Rubber pad, 203b-Threaded sleeve, 203b-1-Tightening bolt, 203c-Rod sleeve, 203c-1-Top rod bolt. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0025] Example 1, please refer to Figures 1 to 3 This utility model relates to a tempered glass edge polishing device, comprising a polishing assembly 1 and a slide rail assembly 2. The polishing assembly 1 includes a polishing wheel 101, a wheel seat 102, a drive motor 103, and a motor sleeve 104. The slide rail assembly 2 includes a slide rod 201, a horizontal slide sleeve 202, and two clamps 203. By attaching the polishing wheel 101 in the polishing assembly 1 to the edge of the tempered glass, the drive motor 103 on one side of the wheel seat 102 drives the polishing wheel 101 to rotate, and pushes the drive motor 103 to move along the edge of the tempered glass, thus polishing the edge of the glass. 101. Grinding and polishing the edges of tempered glass; by clamping two plate clamps 203 in the slide rail assembly 2 on both sides of the tempered glass, a slide rod 201 is passed through the two plate clamps 203, and a horizontal slide sleeve 202 is slidably sleeved on the slide rod 201. The sliding arm 104a on the side of the motor sleeve 104 outside the drive motor 103 is sleeved in the sliding arm sleeve 202a on the side of the horizontal slide sleeve 202, so that the drive motor 103 moves along the slide rod 201, making the grinding wheel 101 grind and polish the edge of the tempered glass more smoothly.
[0026] Specifically, the grinding wheel 101 is rotatably mounted in the wheel seat 102, the drive motor 103 is located on one side of the wheel seat 102, the output end of the drive motor 103 is fixedly connected to the wheel axle of the grinding wheel 101, the slide rod 201 is slidably sleeved in the two plate clamps 203, the transverse slide sleeve 202 is slidably sleeved on the outside of the slide rod 201, a sliding arm 104a is fixedly provided on one side of the motor sleeve 104, a sliding arm sleeve 202a is fixedly provided on one side of the transverse slide sleeve 202, and the sliding arm 104a is slidably sleeved in the sliding arm sleeve 202a.
[0027] Furthermore, the edge grinding wheel 101 is formed by splicing the converging ends of two truncated cones together. When grinding the edge of tempered glass, the conical surfaces of the two truncated cones of the edge grinding wheel 101 simultaneously grind and polish the two corners of the tempered glass edge.
[0028] Furthermore, a screw thread seat 104a-1 is fixedly provided on the outer side of the end of the sliding arm 104a away from the motor sleeve 104. An adjusting screw 104a-2 is screwed into the screw thread seat 104a-1. A top rod plate 202a-1 is fixedly provided on one side of the sliding arm sleeve 202a. One end of the adjusting screw 104a-2 rests on the plate surface of the top rod plate 202a-1. After the plate clamps 203 on both sides are fixedly installed on both sides of the tempered glass, the adjusting screw 104a-2 is rotated according to the polishing requirements, so that the sliding arm 104a slides in the sliding arm sleeve 202a, thereby making the grinding wheel 101 fit against the edge of the tempered glass.
[0029] The operation process in this embodiment is as follows:
[0030] Two clamps 203 are fixedly held on both sides of the tempered glass. The adjusting screw 104a-2 is rotated to make the sliding arm 104a slide inside the sliding arm sleeve 202a, so that the grinding wheel 101 is in contact with the edge of the tempered glass. The grinding wheel 101 is driven to rotate by the drive motor 103, so that the grinding wheel 101 grinds and polishes the two corners of the edge of the tempered glass. The drive motor 103 is moved to move along the sliding rod 201, so that the grinding wheel 101 grinds and polishes the edge of the tempered glass more smoothly.
[0031] Example 2, please refer to Figures 1 to 5 Based on Example 1, by threading a tightening bolt 203b-1 onto one side plate of the clamp 203 and rotating the tightening bolt 203b-1, the clamp 203b-1 is tightened against the tempered glass, thereby fixing the clamp 203 to the edge of the tempered glass.
[0032] Specifically, the plate clamp 203 is a U-shaped structure with a horizontal opening, and the open ends of the two plate clamps 203 are opposite each other.
[0033] Furthermore, a rubber pad 203a is fixedly attached to the inner side of one vertical plate of the clamp 203, and a threaded sleeve 203b is provided on the surface of the vertical plate of the clamp 203 away from the rubber pad 203a. A tightening bolt 203b-1 is screwed into the threaded sleeve 203b. The rubber pad 203a increases the friction with the tempered glass surface.
[0034] Furthermore, a sleeve 203c is fixed on one side of the plate clamp 203, and the slide rod 201 is slidably sleeved in the sleeve 203c.
[0035] Furthermore, the side thread of the sleeve 203c is threaded through by a push rod bolt 203c-1, one end of which is abutted against the outside of the slide rod 201, thereby fixing the slide rod 201 inside the sleeve 203c of the two plate clamps 203.
[0036] The operation process in this embodiment is as follows:
[0037] After clamping the two clamps 203 on both sides of the tempered glass, rotate the tightening bolt 203b-1 to tighten the tempered glass. Then, pass the slide rod 201 through the sleeve 203c of the two clamps 203 and rotate the top rod bolt 203c-1 to tighten the slide rod 201.
[0038] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
Claims
1. A tempered glass corner polishing device, comprising a polishing assembly (1) and a sliding rail assembly (2), characterized in that: The polishing assembly (1) includes a grinding wheel (101), a wheel seat (102), a drive motor (103), and a motor sleeve (104). The slide rail assembly (2) includes a slide rod (201), a horizontal slide sleeve (202), and two clamps (203). The grinding wheel (101) is rotatably mounted in the wheel seat (102). The drive motor (103) is located on one side of the wheel seat (102). The output end of the drive motor (103) is fixedly connected to the wheel axle of the grinding wheel (101). The slide rod (201) is slidably sleeved in the two clamps (203). The horizontal slide sleeve (202) is slidably sleeved on the outside of the slide rod (201). A sliding arm (104a) is fixedly provided on one side of the motor sleeve (104). A sliding arm sleeve (202a) is fixedly provided on one side of the horizontal slide sleeve (202). The sliding arm (104a) is slidably sleeved in the sliding arm sleeve (202a).
2. The tempered glass corner polishing device according to claim 1, characterized in that: The grinding wheel (101) is formed by splicing the converging ends of two truncated cones together.
3. The tempered glass corner polishing device according to claim 2, characterized in that: A lead screw thread seat (104a-1) is fixedly provided on the outer side of the end of the sliding arm (104) away from the motor sleeve (104). An adjusting lead screw (104a-2) is screwed into the internal thread of the lead screw thread seat (104a-1). A top rod plate (202a-1) is fixedly provided on one side of the sliding arm sleeve (202a). One end of the adjusting lead screw (104a-2) rests on the plate surface of the top rod plate (202a-1).
4. The tempered glass corner polishing device according to claim 1, wherein: The plate clamp (203) is a U-shaped structure with a horizontal opening, and the open ends of the two plate clamps (203) are opposite each other.
5. The tempered glass corner polishing device according to claim 4, characterized in that: A rubber pad (203a) is fixedly attached to the inner side of one vertical plate of the plate clamp (203). A threaded sleeve (203b) is provided on the vertical plate surface of the plate clamp (203) away from the rubber pad (203a). A tightening bolt (203b-1) is screwed into the threaded sleeve (203b).
6. The tempered glass corner polishing device according to claim 5, characterized in that: A rod sleeve (203c) is fixed on one side of the plate clamp (203), and the slide rod (201) is slidably sleeved in the rod sleeve (203c).
7. The tempered glass corner polishing device according to claim 6, characterized in that: The side thread of the sleeve (203c) is threaded through by a top rod bolt (203c-1), one end of which is abutted against the outside of the slide rod (201).