Rotatable glass chamfering and edging device
By designing a rotatable glass chamfering and edge grinding device, the problems of existing devices being unable to precisely adjust the angle and prevent chipping were solved, achieving efficient and precise grinding results and improved safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG XINHUAQIANG GLASS TECH CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-05-12
AI Technical Summary
Existing glass edging equipment lacks precise angle adjustment capabilities, making it unable to adapt to different glass sizes and rounded corner requirements. Furthermore, it lacks a debris-proof structure, increasing operational difficulty and safety hazards.
A rotatable glass beveling and edging device was designed. The angle can be precisely adjusted by adjusting the combination structure of the rotating seat and the edging seat. It is equipped with a clamping plate and spring structure to stably hold the glass and prevent debris from flying.
It achieves efficient and precise grinding of different sizes and radii, improves edge grinding accuracy, reduces chip splashing, and lowers the difficulty of operation and safety risks.
Smart Images

Figure CN224223484U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass processing technology, and in particular to a rotatable glass chamfering and edge grinding device. Background Technology
[0002] Glass is an amorphous solid material formed by rapidly cooling the melting of silicon dioxide (SiO2) and other components (such as sodium, calcium, and aluminum) at high temperatures. Due to its transparency, high hardness, good chemical stability, and ease of processing, glass is widely used in construction, automobiles, electronics, optics, and everyday consumer goods. Glass processing includes edge grinding to smooth glass edges and prevent scratches and breakage. Existing devices for edge grinding and chamfering lack precise angle adjustment capabilities, failing to flexibly adjust to different glass chamfering requirements, resulting in insufficient grinding accuracy. Manual adjustment is also required, increasing operational difficulty and time costs. Furthermore, the working range of the grinding machine cannot be effectively adjusted, preventing coverage of all areas requiring grinding, especially when processing glass of different sizes and corner radii, hindering efficient and precise grinding. Additionally, the lack of a containment structure to prevent glass shards from flying during grinding increases cleanup costs and may cause injury to operators. Therefore, this invention proposes a rotatable glass chamfering and grinding device to address the problems mentioned in the background. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rotatable glass chamfering and edge-grinding device.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A rotatable glass beveling and edging device includes a device base, a support fixedly mounted on the upper side of the device base, and fixing mechanisms on the front, back, left, and right sides of the support. An adjusting rotating seat is rotatably connected to the center of the lower side of the support. A sliding strip seat with inward and outward sliding is provided on the lower side of the adjusting rotating seat. An edging seat is rotatably connected to the upper side of the outer end of the sliding strip seat. An adjusting frame with up-and-down sliding is provided inside the edging seat. A rotating frame is rotatably connected to the upper side of the adjusting frame. The rotating frame's transition part corresponds to the position of the lower pad. A sleeve is slidably fitted on the outside of the rotating frame. A small edging machine is provided on the lower side of the sleeve. A support column is provided on the lower side of the inside of the edging seat, and a pad corresponding to the support column is provided on the upper side of the inside of the adjusting frame.
[0006] Preferably, the small edge grinding machine further includes a slide block, the edge grinding machine is installed on the lower side of the slide block, the sleeve and the rotating frame are provided with corresponding slide grooves, and a push handle is connected to the upper side of the slide block.
[0007] Preferably, a second screw is rotatably connected to one side of the rotating frame, the second screw is threadedly connected to the sleeve, an arc-shaped groove is opened on the outer edge of the upper side of the grinding seat, a sliding sleeve is provided in the arc-shaped groove, and a rotating shaft is rotatably connected to the outer end of the rotating frame, with the lower end of the rotating shaft located inside the sliding sleeve.
[0008] Preferably, a screw is rotatably connected inside the grinding seat, the screw is located inside the support column, and the screw is threadedly connected to the lower side of the adjusting frame.
[0009] Preferably, a fixing stud is fixed to the lower side of the inner end of the slide block seat, and a positioning screw sleeve that is tightly attached to the lower side of the adjusting rotary seat is threaded onto the fixing stud.
[0010] Preferably, the fixing mechanism includes a clamping plate one and a clamping plate two, with a sliding shaft fixed at the lower end of the clamping plate and sliding within the support, and a spring one located within the support being sleeved around the sliding shaft.
[0011] Preferably, the second clamping plate slides up and down within the first clamping plate, and a second spring is provided between the first clamping plate and the lower clamping plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model allows for adjustment of the grinding angle. By adjusting the rotating base and the internal adjustment frame of the grinding base, precise adjustment for different chamfer angles can be achieved. This flexible adjustment can ensure that the grinding machine can quickly and accurately connect with the glass corner, thereby improving the precision and effect of grinding. By adjusting the range of the slide, it can ensure that the grinding machine can cover the required rounded corner area, achieving efficient and precise grinding. It can adapt to chamfering and grinding operations of glass of different sizes and rounded corners of different sizes.
[0014] 2. The external structure of the grinding seat of this utility model effectively prevents glass shards from splashing, reducing environmental pollution and safety hazards. Through the spring action of clamping plate one and clamping plate two, the glass can be quickly and stably clamped, effectively preventing displacement during processing and ensuring the accuracy of the grinding operation. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a rotatable glass chamfering and edge grinding device proposed in this utility model;
[0016] Figure 2 This is a side sectional view of a rotatable glass chamfering and edge-grinding device proposed in this utility model.
[0017] Figure 3 This invention provides a schematic diagram of the connection structure of the grinding seat in a rotatable glass chamfering and grinding device. Figure 1 ;
[0018] Figure 4This invention provides a schematic diagram of the connection structure of the grinding seat in a rotatable glass chamfering and grinding device. Figure 2 .
[0019] In the diagram: 1. Device base; 2. Support; 3. Grinding edge base;
[0020] 4. Fixing mechanism; 401. Clamping plate one; 402. Sliding shaft; 403. Spring one; 404. Clamping plate two; 405. Spring two;
[0021] 5. Adjusting rotating seat; 6. Sliding strip seat; 7. Fixing stud; 8. Positioning screw sleeve; 9. Screw one; 10. Support column; 11. Pad block; 12. Adjusting frame; 13. Rotating frame; 14. Sleeve seat; 15. Screw two; 16. Push handle; 17. Sliding sleeve; 18. Arc groove; 19. Small edge grinding machine. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Reference Figure 1-4 A rotatable glass beveling and edging device includes a device base 1, a support 2 fixedly mounted on the upper side of the device base 1, and fixing mechanisms 4 provided on the front, back, left, and right sides of the support 2. Each fixing mechanism 4 includes a first clamping plate 401 and a second clamping plate 404. A sliding shaft 402, which slides within the support 2, is fixed to the lower end of the first clamping plate 401. A first spring 403, located within the support 2, is sleeved around the sliding shaft 402. The second clamping plate 404 slides up and down within the first clamping plate 401. A second spring 405 is provided between the first clamping plate 401 and the lower second clamping plate 404. Place the glass to be chamfered and edged on the support 2 of the device base 1, pull the two clamping plates 404 outward, the clamping plate 401 is pulled outward and then released. The clamping plate 401 is pressed back to the center by the spring 403, thus achieving the front and rear clamping of the glass to be processed in the middle. The two clamping plates 404 are located on the upper side of the glass. The clamping plates 404 are subjected to the elastic force of the upper spring 405, and cooperate with the lower support 2 to achieve the upper and lower clamping of the glass. After clamping, the glass can be easily chamfered and edged.
[0024] An adjusting pivot 5 is rotatably connected to the lower center of the support 2. A sliding strip seat 6 with inward and outward sliding is provided on the lower side of the adjusting pivot 5. A grinding seat 3 is rotatably connected to the upper side of the outer end of the sliding strip seat 6. A fixing stud 7 is fixed to the lower side of the inner end of the sliding strip seat 6. A positioning screw sleeve 8 that is tightly attached to the lower side of the adjusting pivot 5 is threaded onto the fixing stud 7. The angle of the grinding seat 3 is adjusted by rotating the lower adjusting pivot 5 according to the required grinding angle. The sliding strip seat 6 on the lower side of the adjusting pivot 5 is rotatably adjusted so that the grinding seat 3 surrounds the corner of the glass to be chamfered and ground. The grinding seat 3 is rotated so that the corner of the grinding seat 3 corresponds to the right angle of the glass.
[0025] The grinding base 3 has an adjustable frame 12 that slides up and down inside. A support column 10 is located on the lower side of the grinding base 3, and a corresponding pad 11 is located on the upper side of the adjustable frame 12. A screw 9 is rotatably connected inside the grinding base 3, located inside the support column 10, and threadedly connected to the lower side of the adjustable frame 12. A rotating frame 13 is rotatably connected to the upper side of the adjustable frame 12, with the rotating part of the rotating frame 13 corresponding to the position of the lower pad 11. A sleeve 14 is slidably fitted onto the outside of the rotating frame 13. A small edging machine 19 is provided on the side. The position of the edging seat 3 is adjusted reasonably according to the required radius of the edging. That is, the rotating part of the rotating frame 13 is located on the upper side of the glass corner. According to the adjustment of the lower slide seat 6 of the rotating seat 5, the position of the edging seat 3 is roughly adjusted. After the approximate position is fixed, the screw 9 inside the support column 10 is rotated, so that the adjusting frame 12 connected to the screw 9 slides down. The adjusting frame 12 slides down, and the lower pad 11 cooperates with the lower support column 10 to realize the positioning of the rotation center of the edging glass.
[0026] The small edge grinding machine 19 also includes a slide block, with the edge grinding machine mounted on the underside of the slide block. The sleeve 14 and the rotating frame 13 have corresponding grooves for the slide block inside. A push handle 16 is connected to the upper side of the slide block. A screw 15 is rotatably connected to one side of the rotating frame 13, and the screw 15 is threadedly connected to the sleeve 14. An arc-shaped groove 18 is formed on the outer edge of the upper side of the edge grinding seat 3, and a sliding sleeve 17 is installed within the arc-shaped groove 18. A rotating shaft is rotatably connected to the outer end of the rotating frame 13, with the lower end of the rotating shaft located inside the sliding sleeve 17. Rotating one side of the screw 15 adjusts the front-to-back position of the sleeve 14 outside the rotating frame 13 until the slide block is fully seated within the sleeve 14. The movement range is expanded to cover the required rounded corner grinding range. The small grinding machine 19 is started, and the rotating frame 13 is gripped so that the rotating frame 13 rotates from the position of the pad 11 as the center of rotation. The outer end of the rotating frame 13 moves back and forth along the arc groove 18 through the sliding sleeve 17. The small grinding machine 19 slides in the sleeve 14 by pushing the push handle 16, pushing the small grinding machine 19 towards the glass. It moves forward along the right angle edge while swinging the rotating frame 13 back and forth, realizing the glass right angle chamfering edge grinding work. All the glass fragments ground off are included by the external grinding seat 3, avoiding the glass fragments from splashing everywhere.
[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A rotatable glass chamfering and edging device, comprising a device base (1), characterized in that, A support (2) is fixedly installed on the upper side of the device base (1). The support (2) is provided with a fixing mechanism (4) on the front, back, left and right sides. An adjusting rotating seat (5) is rotatably connected to the lower center of the support (2). A sliding strip seat (6) is provided on the lower side of the adjusting rotating seat (5). A grinding seat (3) is rotatably connected to the upper side of the outer end of the sliding strip seat (6). An adjusting frame (12) that slides up and down is provided inside the grinding seat (3). A rotating frame (13) is rotatably connected to the upper side of the adjusting frame (12). The rotating part of the rotating frame (13) corresponds to the position of the lower pad (11). A sleeve seat (14) is slidably fitted on the outside of the rotating frame (13). A small grinding machine (19) is provided on the lower side of the sleeve seat (14). A support column (10) is provided on the lower side of the inside of the grinding seat (3), and a pad (11) corresponding to the support column (10) is provided on the upper side of the inside of the adjusting frame (12).
2. The rotatable glass chamfering and edge-grinding device according to claim 1, characterized in that, The small edge grinding machine (19) also includes a slide block, the edge grinding machine is installed on the lower side of the slide block, the sleeve (14) and the rotating frame (13) are provided with corresponding slide grooves inside, and a push handle (16) is connected to the upper side of the slide block.
3. The rotatable glass chamfering and edge-grinding device according to claim 1, characterized in that, The rotating frame (13) is rotatably connected to a screw rod (15) on one side. The screw rod (15) is threadedly connected to the sleeve (14). An arc groove (18) is opened on the outer edge of the upper side of the grinding seat (3). A sliding sleeve (17) is provided in the arc groove (18). A rotating shaft is rotatably connected to the outer end of the rotating frame (13), and the lower end of the rotating shaft is located in the sliding sleeve (17).
4. The rotatable glass chamfering and edge-grinding device according to claim 1, characterized in that, The grinding seat (3) is rotatably connected to a screw rod (9), which is located inside the support column (10) and is threadedly connected to the lower side of the adjusting frame (12).
5. The rotatable glass chamfering and edge-grinding device according to claim 1, characterized in that, A fixing stud (7) is fixed on the lower side of the inner end of the slide block (6), and a positioning screw sleeve (8) is threaded onto the fixing stud (7) and closely attached to the lower side of the adjusting rotary seat (5).
6. The rotatable glass chamfering and edge-grinding device according to claim 1, characterized in that, The fixing mechanism (4) includes a clamping plate one (401) and a clamping plate two (404). The lower end of the clamping plate one (401) is fixed with a sliding shaft (402) that slides in the support (2). The sliding shaft (402) is sleeved with a spring one (403) located in the support (2).
7. The rotatable glass chamfering and edge-grinding device according to claim 6, characterized in that, The second clamping plate (404) slides up and down within the first clamping plate (401), and a second spring (405) is provided between the first clamping plate (401) and the lower clamping plate (404).