Glass cutting device with pre-positioning function

Abstract

The utility model relates to the technical field of glass cutting, in particular to a glass cutting device with a pre-positioning function, and solves the problems that in the prior art, when glass is cut, the glass is directly cut after being measured, so that the cutting precision is not enough, the quality of a whole glass material is influenced, and the production cost is reduced. And particularly, the accuracy is greatly reduced when precise cutting is carried out on site. A glass cutting device with a pre-positioning function comprises a frame body, a screw is rotationally connected to the inner side of the frame body, a driving motor is fixedly connected to one side of the outer wall of the frame body through a bolt, one end of the screw penetrates through the side wall of the frame body and is in transmission connection with an output shaft of the driving motor, and a nut seat is connected to one end of the screw in a screwed mode through threads. According to the mode provided by the utility model, the bearing frame is driven to move through the nut seat, so that the positioning frame can be moved to a position needing to be cut, subsequent accurate cutting is facilitated, and glass is accurately cut in cooperation with the scale plate.

Description

Technical Field

[0001] This utility model relates to the field of glass cutting technology, and in particular to a glass cutting device with a pre-positioning function. Background Technology

[0002] Glass cutting is a process that requires precision and skill. Use precise measuring tools (such as a tape measure or ruler) to measure the dimensions of the glass to be cut. Based on the measurements, mark the cutting lines on the glass with a marker. Select a suitable glass cutter, ensuring the blade is sharp and undamaged. Prepare a ruler or template to guide the cutting lines. Place the ruler or template firmly against the glass, along the marked cutting lines. Using the glass cutter, firmly and evenly cut across the glass surface along the edge of the ruler or template. Be careful not to apply excessive force to avoid damaging the blade or the glass. A clear crack will form in the glass where the cut has been made. Gently tap one side of the glass along the crack to separate it further. If the crack is not deep enough, you can use the cutter again to deepen it.

[0003] When cutting glass, it is necessary to ensure the accuracy of the cutting process. However, we have considered that the traditional glass cutting method involves measuring and cutting directly, which results in insufficient cutting precision and affects the overall quality of the glass material. This is especially true when performing precise cutting on-site, where the accuracy is greatly reduced, which is extremely inconvenient. Therefore, there is an urgent need for a glass cutting device with a pre-positioning function to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a glass cutting device with a pre-positioning function, which solves the problem that in the prior art, glass cutting is carried out directly after measurement, resulting in insufficient cutting accuracy and affecting the overall quality of the glass material. In particular, the accuracy is greatly reduced when performing precise cutting on site.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A glass cutting device with a pre-positioning function includes a frame, a screw rotatably connected to the inner side of the frame, and a drive motor fixedly connected to one side of the outer wall of the frame by bolts. One end of the screw passes through the side wall of the frame and is connected to the output shaft of the drive motor. A nut seat is threadedly connected to one end of the screw, and a bearing frame is fixedly connected to one side of the nut seat. A positioning frame is elastically connected to the lower part of the bearing frame. A scale plate is fixedly connected to one side of the frame, and several cutting grooves are formed on the bottom inner side of the frame.

[0007] Preferably, sliders are fixedly connected to both sides of the top of the positioning frame, and both sliders are slidably connected to the inner wall of the support frame through a groove.

[0008] Preferably, both sides of the support frame are fixedly connected to a fixing plate, and the top of each fixing plate is slidably connected to the bottom of the two sliders by compression springs.

[0009] Preferably, one end of the screw is rotatably connected to the inner wall of the frame via a rotating shaft, and the other end of the screw passes through the side wall of the frame via a bearing sleeve.

[0010] Preferably, a sliding block is fixedly connected to one side of the nut seat, and the sliding block is slidably connected to the inner wall of the frame through a slide rail.

[0011] Preferably, the sliding block and the slide rail are in clearance fit.

[0012] This utility model has at least the following beneficial effects:

[0013] This utility model discloses a glass cutting device with a pre-positioning function. When in use, the glass material to be cut is first placed at the bottom of the inner side of the frame. The drive motor is started, causing the screw to rotate. This moves the carrier frame via the nut seat, allowing the positioning frame to move to the desired cutting position. Simultaneously, the elasticity of the positioning frame ensures its bottom fits against the top of the glass, guaranteeing a fixed cutting position and facilitating subsequent precise cutting. Compared to existing technologies where glass cutting involves measurement followed by direct cutting, resulting in insufficient cutting precision and affecting the overall quality of the glass material, especially during on-site precision cutting, this utility model addresses this issue by using the nut seat to move the carrier frame, thereby moving the positioning frame to the desired cutting position for precise subsequent cutting. This, combined with a scale plate, allows for precise glass cutting. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall main structure of this utility model;

[0016] Figure 2 This is a top view of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of this utility model from below;

[0018] Figure 4This is a schematic diagram of the screw and its structure according to the present invention;

[0019] Figure 5 This is a top view of the load-bearing frame structure of this utility model.

[0020] In the diagram: 1. Frame; 2. Screw; 3. Nut seat; 4. Sliding block; 5. Slide rail; 6. Drive motor; 7. Bearing frame; 8. Positioning frame; 9. Cutting groove; 10. Scale plate; 11. Slider; 12. Slide groove; 13. Fixing plate; 14. Compression spring. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] Reference Figure 1-5 A glass cutting device with a pre-positioning function includes a frame 1. A screw 2 is rotatably connected to the inner side of the frame 1, and a drive motor 6 is fixedly connected to one side of the outer wall of the frame 1 by bolts. One end of the screw 2 passes through the side wall of the frame 1 and is connected to the output shaft of the drive motor 6. A nut seat 3 is threadedly connected to one end of the screw 2, and a bearing frame 7 is fixedly connected to one side of the nut seat 3. A positioning frame 8 is elastically connected to the lower part of the bearing frame 7. A scale plate 10 is fixedly connected to one side of the frame 1, and several cutting grooves 9 are opened on the inner bottom of the frame 1. Specifically, the bearing frame 7 is moved by the nut seat 3, which in turn moves the positioning frame 8 to the required cutting position, facilitating subsequent precise cutting. The scale plate 10 is then used to precisely cut the glass.

[0023] This solution includes the following workflow:

[0024] When using the glass cutting device with pre-positioning function of this utility model, the glass material to be cut is first placed on the bottom of the inner side of the frame 1. The drive motor 6 is started to drive the screw 2 to rotate, so that the bearing frame 7 can be moved through the nut seat 3. Then, the positioning frame 8 can be moved to the position to be cut. At the same time, the elastic effect of the positioning frame 8 is used to make the bottom of the positioning frame 8 fit with the top of the glass to ensure that the position to be cut is fixed, which facilitates subsequent precise cutting.

[0025] Based on the above work process, it can be concluded that:

[0026] The nut seat 3 drives the carrier frame 7 to move, which in turn allows the positioning frame 8 to move to the required cutting position, facilitating subsequent precise cutting. The scale plate 10 is then used to precisely cut the glass.

[0027] Furthermore, sliders 11 are fixedly connected to both sides of the top of the positioning frame 8, and both sliders 11 are slidably connected to the inner wall of the support frame 7 through the slide groove 12. Specifically, by using the sliders 11 to slide in the slide groove 12, the stability of the positioning frame 8 during up and down movement can be enhanced.

[0028] Furthermore, both sides of the support frame 7 are fixedly connected with fixing plates 13, and the tops of the two fixing plates 13 are slidably connected to the bottoms of the two sliders 11 respectively through compression springs 14. Specifically, the compression springs 14 can make the positioning frame 8 have a certain compression force to maintain the basic stability of the positioning frame 8.

[0029] Furthermore, one end of the screw 2 is rotatably connected to the inner wall of the frame 1 via a rotating shaft, and the other end of the screw 2 passes through the side wall of the frame 1 via a bearing sleeve.

[0030] Furthermore, a sliding block 4 is fixedly connected to one side of the nut seat 3, and the sliding block 4 is slidably connected to the inner wall of the frame 1 through the slide rail 5. Specifically, by using the sliding block 4 to slide in the slide rail 5, the stability of the nut seat 3 can be enhanced.

[0031] Furthermore, the sliding block 4 and the slide rail 5 are in a clearance fit.

[0032] In summary:

[0033] 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 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. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A glass cutting device with a pre-positioning function, comprising a frame (1), characterized in that, The inner side of the frame (1) is rotatably connected to a screw (2), and the outer wall of the frame (1) is fixedly connected to a drive motor (6) by bolts. One end of the screw (2) passes through the side wall of the frame (1) and is connected to the output shaft of the drive motor (6). One end of the screw (2) is connected to a nut seat (3) by threaded engagement. A bearing frame (7) is fixedly connected to one side of the nut seat (3), and a positioning frame (8) is elastically connected to the lower part of the bearing frame (7). A scale plate (10) is fixedly connected to one side of the frame (1), and several cutting grooves (9) are opened on the inner bottom of the frame (1).

2. The glass cutting device with pre-positioning function according to claim 1, characterized in that, The top two sides of the positioning frame (8) are fixedly connected with sliders (11), and both sliders (11) are slidably connected to the inner wall of the support frame (7) through the slide groove (12).

3. A glass cutting device with a pre-positioning function according to claim 2, characterized in that, The two sides of the support frame (7) are fixedly connected to the fixing plates (13), and the tops of the two fixing plates (13) are slidably connected to the bottoms of the two sliders (11) respectively by compression springs (14).

4. A glass cutting device with a pre-positioning function according to claim 1, characterized in that, One end of the screw (2) is rotatably connected to the inner wall of the frame (1) through a rotating shaft, and the other end of the screw (2) passes through the side wall of the frame (1) through a bearing sleeve.

5. A glass cutting device with a pre-positioning function according to claim 1, characterized in that, A sliding block (4) is fixedly connected to one side of the nut seat (3), and the sliding block (4) is slidably connected to the inner wall of the frame (1) through the slide rail (5).

6. A glass cutting device with a pre-positioning function according to claim 5, characterized in that, The sliding block (4) and the slide rail (5) are in clearance fit.

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