Glass cutting device

Abstract

The utility model discloses a glass cutting device which comprises a working table, two sliding rails are arranged at the upper end of the working table, vertical rods are connected to the upper ends of the two sliding rails in a sliding mode, a movable rod is connected between the two vertical rods in a sliding mode, a cutting knife is arranged at the lower end of the movable rod, and two transverse rods are arranged on the lower surface of the working table. A movable plate is slidably connected between the two cross rods, push rods are fixedly connected to the side walls of the two movable plates, and positioning plates are arranged at one ends of the two push rods. By means of the structure, glass can be kept stable when cut, the position of the cutting knife can be positioned through cooperation of the rotary knob and the shifting rod, the cutting knife is kept stable, and the cutting quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of glass cutting, in particular to a glass cutting device. Background Art

[0002] In the process of glass processing, the glass needs to be cut. Most of the ways to cut the glass are to manually mark the glass and then cut the glass with a handheld cutting device. However, it is difficult to draw straight lines on the glass with a handheld cutting device, which can easily cause an uneven glass cut surface and affect the accuracy of glass cutting. Utility Model Content

[0003] The utility model aims to provide a glass cutting device, which is used to cut glass by hand-held cutting device. However, it is difficult to draw straight lines on the glass by hand-held cutting device, which easily causes uneven glass cut surface and affects the accuracy of glass cutting.

[0004] To achieve the above object, a glass cutting device is provided, comprising: a workbench, wherein two slide rails are arranged at the upper end of the workbench, the upper ends of the two slide rails are slidably connected to vertical rods, a movable rod is slidably connected between the two vertical rods, and a cutting knife is arranged at the lower end of the movable rod;

[0005] Two cross bars are arranged on the lower surface of the workbench, a movable plate is slidably connected between the two cross bars, push rods are fixedly connected to the side walls of the two movable plates, and a positioning plate is arranged at one end of the two push rods.

[0006] According to the glass cutting device, springs are arranged inside the two vertical rods, the side walls of the springs are fixedly connected to one end of the movable rod, and handles are fixedly connected to both sides of the movable rod.

[0007] According to the glass cutting device, a third sliding rod is provided in the middle of the movable rod, a third sliding block is slidably connected to the outside of the third sliding rod, the lower end of the third sliding block is fixedly connected to the upper end of the fixed cutting knife, a lever is provided at the upper end of the third sliding block, and a knob is threadedly connected to the outside of the lever.

[0008] According to the glass cutting device, a second sliding rod is provided in the middle of the two sliding rails, and the second sliding blocks are slidably connected to the outside of the two second sliding rods, and the upper ends of the second sliding blocks are fixedly connected to the lower ends of the vertical rods.

[0009] According to the glass cutting device, a first sliding rod is provided in the middle of the two cross bars, two first sliding blocks are slidably connected to the outside of the two first sliding rods, and a plurality of first sliding block side walls are fixedly connected to both ends of the movable plate.

[0010] According to the glass cutting device, a bidirectional electric rod is provided on the lower surface of the workbench, the output end of the bidirectional electric rod is fixedly connected to the side wall of the movable plate, and supporting legs are provided at the four corners of the lower end of the workbench.

[0011] The above scheme has the beneficial effects: the utility model utilizes a bidirectional electric rod to drive the positioning plate to move, utilizes the positioning plate to clamp and position the glass to keep the glass stable, and utilizes the lever and the knob to cooperate to position the cutting knife, and utilizes the second sliding rod and the second sliding block to cooperate to manually push the cutting knife to move, so that the cutting knife remains stable during the movement, avoids deviation, and ensures the quality of glass cutting.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 This is a three-dimensional diagram of a glass cutting device of the utility model;

[0015] Figure 2 This is a bottom view of a glass cutting device of the utility model;

[0016] Figure 3 This is a diagram showing the internal structure of a slide rail of a glass cutting device of the utility model;

[0017] Figure 4 For this utility model Figure 3 The enlarged view of point A in the middle;

[0018] Figure 5 This is a cross-sectional view of a vertical rod of a glass cutting device of the utility model.

[0019] Legend:

[0020] 1. Workbench; 2. Slide rail; 3. Support leg; 4. Vertical rod; 5. Handle; 6. Movable rod; 7. Cutting knife; 8. Positioning plate; 9. Cross bar; 10. Two-way electric rod; 11. Movable plate; 12. Push rod; 13. First slide bar; 14. First slide bar; 15. Second slide bar; 16. Second slide bar; 17. Third slide bar; 18. Knob; 19. Push rod; 20. Third slide bar; 21. Spring. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-5 The utility model embodiment is a glass cutting device, which includes: a workbench 1, two slide rails 2 are arranged on the upper end of the workbench 1, so that the cutting knife 7 can be kept stable during the movement to avoid deviation, the upper ends of the two slide rails 2 are slidably connected with vertical rods 4, and a movable rod 6 is slidably connected between the two vertical rods 4. The lower end of the movable rod 6 is provided with a cutting knife 7 to cut the glass during the movement;

[0023] Two cross bars 9 are arranged on the lower surface of the workbench 1, and a movable plate 11 is slidably connected between the two cross bars 9. Push rods 12 are fixedly connected to the side walls of the two movable plates 11, and positioning plates 8 are arranged at one end of the two push rods 12. The positioning plates 8 are fitted with the side edges of the glass to facilitate the positioning of the glass.

[0024] Springs 21 are provided inside the two vertical rods 4. The elasticity of the springs 21 can keep the cutting knife 7 away from the glass when the glass is not being cut. The movable rod 6 is pressed during cutting to make the cutting knife 7 fit the glass. The side wall of the spring 21 is fixedly connected to one end of the movable rod 6. Handles 5 are fixedly connected to both sides of the movable rod 6. A third sliding rod 17 is provided in the middle of the movable rod 6. A third slider 20 is slidably connected to the outside of the third sliding rod 17. The lower end of the third slider 20 is fixedly connected to the upper end of the fixed cutting knife 7. A lever 19 is provided at the upper end of the third slider 20. A knob 18 is threadedly connected to the outside of the lever 19. The position of the cutting knife 7 can be fixed by using the knob 18. A second slide bar 15 is provided in the middle of the two slide rails 2, and the second slider 16 is slidably connected to the outside of the two second slide bars 15, and the upper end of the second slider 16 is fixedly connected to the lower end of the vertical bar 4. A first slide bar 14 is provided in the middle of the two cross bars 9, and two first sliders 13 are slidably connected to the outside of the two first slide bars 14. The side walls of multiple first sliders 13 are fixedly connected to the two ends of the movable plate 11. A two-way electric rod 10 is provided on the lower surface of the workbench 1 for pushing the two positioning plates 8 to move at the same time and facilitating the positioning of the glass. The output end of the two-way electric rod 10 is fixedly connected to the side wall of the movable plate 11, and support legs 3 are provided at the four corners of the lower end of the workbench 1.

[0025] Working principle: When in use, place the glass on the workbench 1, use the two-way electric rod 10 to push the positioning plate 8 to move, so that the positioning plate 8 can position the glass and keep the glass stable. According to the required cutting size, use the third slide bar 17 and the third slide block 20 to move, so as to adjust the position of the cutting knife 7, and then use the knob 18 to fix the position of the cutting knife 7, manually press the movable rod 6 to make the cutting knife 7 fit the glass, and then pull the cutting knife 7 to move. During the movement, use the slide rail 2 to cooperate so that the cutting knife 7 can remain stable during the movement, thereby ensuring the quality of glass cutting.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A glass cutting device, comprising: A workbench (1), characterized in that two slide rails (2) are arranged at the upper end of the workbench (1), the upper ends of the two slide rails (2) are slidably connected to vertical rods (4), a movable rod (6) is slidably connected between the two vertical rods (4), and a cutting knife (7) is arranged at the lower end of the movable rod (6); The lower surface of the workbench (1) is provided with two cross bars (9), a movable plate (11) is slidably connected between the two cross bars (9), the side walls of the two movable plates (11) are fixedly connected with push rods (12), and one end of the two push rods (12) is provided with a positioning plate (8).

2. A glass cutting device according to claim 1, characterized in that: A spring (21) is disposed inside each of the two vertical rods (4); a side wall of the spring (21) is fixedly connected to one end of the movable rod (6); and handles (5) are fixedly connected to both sides of the movable rod (6).

3. A glass cutting device according to claim 1, characterized in that: A third sliding rod (17) is arranged in the middle of the movable rod (6), and a third sliding block (20) is slidably connected to the outside of the third sliding rod (17). The lower end of the third sliding block (20) is fixedly connected to the upper end of the fixed cutting knife (7), and a shifting rod (19) is arranged at the upper end of the third sliding block (20), and a knob (18) is threadedly connected to the outside of the shifting rod (19).

4. A glass cutting device according to claim 1, characterized in that: A second sliding rod (15) is provided in the middle of the two sliding rails (2), and a second sliding block (16) is slidably connected to the outside of the two second sliding rods (15), and the upper end of the second sliding block (16) is fixedly connected to the lower end of the vertical rod (4).

5. The glass cutting device according to claim 1, characterized in that: A first sliding rod (14) is provided in the middle of the two cross bars (9), and two first sliding blocks (13) are slidably connected to the outside of the two first sliding bars (14), and the side walls of the plurality of first sliding blocks (13) are fixedly connected to the two ends of the movable plate (11).

6. A glass cutting device according to claim 1, characterized in that: A bidirectional electric rod (10) is arranged on the lower surface of the workbench (1), an output end of the bidirectional electric rod (10) is fixedly connected to the side wall of the movable plate (11), and support legs (3) are arranged at the four corners of the lower end of the workbench (1).

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