A tempered glass cutting and edging device

Abstract

The utility model relates to glass processing technical field, concretely discloses a kind of toughened glass cutting and edging device, including fixed base;The fixed base is symmetrically fixed in hole and is provided with optical axis;First sliding block is slidably sleeved on the optical axis;Symmetrical threaded shaft is rotatably connected in the first sliding block;Second sliding block is symmetrically threadedly connected to the outer surface of the symmetrical threaded shaft;By placing the toughened glass to be chamfered in the upper end of fixed base, then motor energization operation is rotated with grinding head, then the symmetrical threaded shaft is rotated to make two grinding heads mutually close contact toughened glass, then the rotation of symmetrical threaded shaft is accurately controlled a circle, then first sliding block is pulled reciprocating motion once, then the rotation of symmetrical threaded shaft is rotated a circle again, continue to pull first sliding block reciprocating motion once, to gradually complete certain numerical chamfer, to realize the function of simultaneously cutting and edging two sides of toughened glass, so that overall chamfering efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of glass processing technology, specifically a tempered glass cutting and edge grinding device. Background Technology

[0002] Tempered glass is classified into physically tempered glass and chemically tempered glass according to different tempering methods; into flat tempered glass and curved tempered glass according to the shape of the tempered glass; into ordinary tempered glass, semi-tempered glass and ultra-strong tempered glass according to different degrees of tempering; and into ordinary tempered glass, coated tempered glass and laminated tempered glass according to performance.

[0003] Chinese invention patent CN113443827B, published on March 24, 2023, discloses a tempered glass cutting machine with an edge grinding function. The machine includes a base with support rods on both sides. A mounting beam is fixed between the support rods. A groove is provided on the lower surface of the mounting beam, and a mounting connecting block is embedded within the groove. A rotating disk is located inside the mounting connecting block, with a rotating shaft in the center. Both ends of the rotating shaft pass through the mounting connecting block. The lower end of the mounting connecting block has an arc-shaped surface with an arc-shaped through hole. A first connecting rod and a second connecting rod are respectively provided on the rotating disk. The first connecting rod passes through the arc-shaped through hole and connects to a cutting mechanism, while the second connecting rod passes through the arc-shaped through hole and connects to a grinding mechanism. This design allows for simultaneous cutting and grinding, resulting in a smooth and aesthetically pleasing cut surface and significantly improved processing accuracy.

[0004] However, the above-mentioned disclosed solutions have the following shortcomings: the existing edge grinding and chamfering devices cannot quickly cut tempered glass. The separate cutting and chamfering blade can only cut and chamfer along the outer edge of the tempered glass, which makes it impossible to cut and chamfer the tempered glass quickly and efficiently. Utility Model Content

[0005] The purpose of this invention is to solve the technical problem that existing edge grinding and chamfering devices cannot quickly cut tempered glass, and that a single cutting and chamfering blade can only cut and chamfer along the outer edge of the tempered glass, resulting in the inability to cut and chamfer tempered glass quickly and efficiently. This invention provides a tempered glass cutting and edge grinding device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution;

[0007] The present invention discloses a tempered glass cutting and edge grinding device, comprising a fixed base; an optical axis symmetrically fixedly connected to an opening in the fixed base; a first slider slidably sleeved on the optical axis; a symmetrical threaded shaft rotatably connected inside the first slider; a second slider symmetrically threadedly connected to the outer surface of the symmetrical threaded shaft; a motor fixedly connected to the second slider; and grinding heads symmetrically fixedly connected to the output shaft of the motor.

[0008] Furthermore, the fixed base has symmetrical vertical grooves; a support plate is horizontally slidably inserted into the vertical groove.

[0009] Furthermore, fasteners are threadedly connected to the openings on both sides of the support plate; and clearance grooves are provided in the vertical grooves corresponding to the fasteners.

[0010] The tempered glass cutting and edge grinding device provided by this utility model has the following beneficial effects:

[0011] 1. This utility model places the tempered glass to be edged and chamfered on the upper part of a fixed base, then the motor is powered on and drives the grinding head to rotate. Then the symmetrical threaded shaft is rotated so that the two grinding heads come closer to each other and contact the tempered glass. Then the rotation of the symmetrical threaded shaft is precisely controlled to rotate one revolution, and then the first slider is pulled back and forth once. Then the symmetrical threaded shaft is rotated one revolution again, and the first slider is pulled back and forth once more. In this way, a certain chamfer is gradually completed, thus realizing the function of simultaneously edge-grinding and cutting both sides of the tempered glass, thereby improving the overall edge-grinding and chamfering efficiency.

[0012] 2. This utility model can support tempered glass of a shorter length through the support plate, thereby enabling it to be compatible with tempered glass of a wider numerical range for edge grinding; the clearance groove allows the fasteners to move up and down with the support plate and fix the position of the support plate in the vertical groove, thereby adapting to tempered glass of different thicknesses. Attached Figure Description

[0013] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings;

[0014] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0015] Figure 2 This is a top view of the structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the second isometric structure of this utility model.

[0017] The following are the labels in the diagram: 1. Fixed base; 2. Optical axis; 3. First slider; 4. Symmetrical threaded shaft; 5. Handle; 6. Second slider; 7. Motor; 8. Grinding head; 9. Vertical groove; 10. Support plate; 11. Clearance groove; 12. Fastener; 13. Negative pressure hole. Detailed Implementation

[0018] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0019] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying 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 protection scope of this utility model.

[0020] It should be noted that all directional indications (such as up-down-left-right-forward-backward...) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0021] Please see Figure 1-3 As shown, a tempered glass cutting and edging device includes a fixed base 1 fixed on a horizontal plane; an optical shaft 2 is symmetrically fixedly connected to an opening in the fixed base 1; a first slider 3 is slidably sleeved on the optical shaft 2, allowing the first slider 3 to reciprocate with low resistance, facilitating rapid reciprocating movement by manual gripping; a symmetrical threaded shaft 4 is rotatably connected inside the first slider 3; a second slider 6 is symmetrically threaded on the outer surface of the symmetrical threaded shaft 4, allowing the two sliders to move linearly relative to each other, thereby adapting to tempered glass of different widths for edging; a motor 7 is fixedly connected to the second slider 6; and symmetrically fixed to the output shaft of the motor 7 are... The device has a grinding head 8. The tempered glass to be edged and chamfered is placed on the upper end of the fixed base 1. Then, the motor 7 is powered on and rotates the grinding head 8. The symmetrical threaded shaft 4 is rotated so that the two grinding heads 8 come closer to each other and contact the tempered glass. The rotation of the symmetrical threaded shaft 4 is precisely controlled so that the first slider 3 is pulled back and forth once. Then, the symmetrical threaded shaft 4 is rotated back and forth once more, and the first slider 3 is pulled back and forth once more. This gradually completes the chamfering of a certain value, thereby realizing the function of simultaneously grinding and cutting both sides of the tempered glass, which improves the overall edge grinding and chamfering efficiency.

[0022] The fixed base 1 has symmetrical vertical grooves 9; a support plate 10 is horizontally slidably inserted into the vertical groove 9. The support plate 10 can support tempered glass of a smaller length, thus enabling the edge grinding of tempered glass with a wider range of values.

[0023] Fasteners 12 are threadedly connected to the openings on both sides of the support plate 10; a clearance groove 11 is provided in the vertical groove 9 corresponding to the fasteners 12. The clearance groove 11 allows the fasteners 12 to move up and down with the support plate 10 and fix the position of the support plate 10 in the vertical groove 9, thereby adapting to tempered glass of different thicknesses.

[0024] The upper surface of the support plate 10 is provided with multiple negative pressure holes 13; the negative pressure holes 13 are connected to a vacuum device. When the upper end of the negative pressure hole 13 is covered by tempered glass, the tempered glass above can be fixed by negative pressure adsorption, so as to resist the external force of the grinding edge of the outer surface of the tempered glass.

[0025] The support plate 10 is made of wood, which has a lower density than tempered glass, thus preventing wear on the tempered glass and making it easy to replace.

[0026] One end of the symmetrical threaded shaft 4 has a hexagonal hole for inserting a handle 5. By holding the handle 5, the shaft can be rotated more efficiently, allowing for a quick change in the distance between the two second sliders 6 and the grinding head 8. This allows the shaft to be moved to both sides of the tempered glass for alignment. The number of rotations can then be precisely controlled to control the distance of the chamfer, thus achieving precise control of the chamfer.

[0027] 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.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A tempered glass cutting and edge-grinding device, characterized in that; It includes a fixed base (1); an optical shaft (2) is symmetrically fixedly connected to the fixed base (1) through an opening; a first slider (3) is slidably sleeved on the optical shaft (2); a symmetrical threaded shaft (4) is rotatably connected inside the first slider (3); a second slider (6) is symmetrically threaded on the outer surface of the symmetrical threaded shaft (4); a motor (7) is fixedly connected to the second slider (6); and a grinding head (8) is symmetrically fixedly connected to the output shaft of the motor (7).

2. The tempered glass cutting and edge-grinding device according to claim 1, characterized in that: The fixed base (1) has symmetrical vertical grooves (9) inside; a support plate (10) is horizontally slidably inserted into the vertical groove (9).

3. The tempered glass cutting and edge-grinding device according to claim 2, characterized in that: The support plate (10) has fasteners (12) threadedly connected to the openings on both sides; the vertical groove (9) has a clearance groove (11) corresponding to the fastener (12).

4. The tempered glass cutting and edge-grinding device according to claim 2, characterized in that: The upper surface of the support plate (10) is provided with a plurality of negative pressure holes (13); the negative pressure holes (13) are connected to a vacuum device.

5. The tempered glass cutting and edge-grinding device according to claim 2, characterized in that: The support plate (10) is made of wood.

6. The tempered glass cutting and edge-grinding device according to claim 1, characterized in that: One end of the symmetrical threaded shaft (4) has a hexagonal hole for inserting a handle (5).

Images