A mirror cutting tool

By designing an automated mirror cutting tool, utilizing a motor-driven lead screw and a fixing structure, the problems of low efficiency and large error in existing mirror cutting tools are solved, achieving automatic cutting and stable clamping, thus improving cutting efficiency and accuracy.

CN224313428UActive Publication Date: 2026-06-02NINGBO HAOYI GLASS PRODUCTS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO HAOYI GLASS PRODUCTS CO LTD
Filing Date
2025-07-04
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing mirror cutting tools require manual back-and-forth pushing for cutting, resulting in low cutting efficiency. The limiting components can only limit one side of the mirror, leading to significant errors.

Method used

A mirror cutting tool was designed, comprising a rod body, a moving block, a cutting head, a motor, a lead screw, an automatic telescopic rod, and a fixing structure. The motor drives the lead screw to move the rod body and the cutting head automatically. Combined with the fixing structure and the limiting structure, the tool enables automatic cutting and stable clamping of the mirror.

Benefits of technology

It has automated mirror cutting, improved cutting efficiency, reduced cutting errors, and enhanced the stability and accuracy of the cutting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a mirror cutting tool, including a rod, a moving block, and a cutting head. The moving block is slidably connected to the outer side of the rod, and the moving block is limited to the outer side of the rod by a limiting rod. An automatic telescopic rod is fixedly connected to the rear side of the rod via a plate. The cutting head is fixedly connected to the output end of the automatic telescopic rod. Moving structures are connected to the left and right ends of the rod, and fixed structures are connected to the bottom of the left and right ends of the moving structures. A limiting structure is connected inside the fixed structure. The moving structure includes a motor, a lead screw, a first mounting shell, a second mounting shell, and an auxiliary rod. The lead screw is fixedly connected to the output end of the motor and is rotatably connected within the first mounting shell. The auxiliary rod is fixedly installed within the second mounting shell. This mirror cutting tool can automatically cut mirrors through the moving structure and the automatic telescopic rod, and the fixed and limiting structures further reduce errors.
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Description

Technical Field

[0001] This utility model relates to the field of mirror cutting technology, specifically a mirror cutting tool. Background Technology

[0002] Mirrors, as a common optical element, are widely used in furniture, architectural decoration, optical instruments, and automotive rearview mirrors. In these applications, mirrors often need to be cut to meet different size and shape requirements based on specific needs.

[0003] Referring to Chinese Patent Publication No. CN207997447U, published on October 23, 2018, a mirror cutting tool is disclosed. The key technical points of this tool are: it includes a rod and a cutting assembly mounted on the rod, the cutting assembly including a blade; a limiting assembly for engaging with the edge of a mirror is added to the rod, the limiting assembly including a first limiting plate perpendicular to the rod; the cutting assembly and the limiting assembly are located on the same side of the rod; this utility model achieves the effect of reducing errors in cutting length by setting the limiting assembly.

[0004] The existing technology has the following technical problems: the existing mirror cutting tool requires manual back-and-forth pushing to cut, which results in low cutting efficiency; the limiting component can only limit one side of the mirror, and the error is still relatively large. Therefore, we propose a mirror cutting tool to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a mirror cutting tool to solve the problems mentioned in the background art, such as the need for manual back-and-forth pushing during cutting, resulting in low cutting efficiency, and the limitation component only being able to limit one side of the mirror, leading to a relatively large error.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mirror cutting tool, comprising a rod, a moving block, and a cutting head. The moving block is slidably connected to the outside of the rod, and the moving block is limited to the outside of the rod by a limiting rod. An automatic telescopic rod is fixedly connected to the rear side of the rod by a plate. The cutting head is fixedly connected to the output end of the automatic telescopic rod. Moving structures are connected to the left and right ends of the rod, and fixed structures are connected to the bottom of the left and right ends of the moving structures. A limiting structure is connected inside the fixed structure.

[0007] The moving structure includes a motor, a lead screw, a first mounting housing, a second mounting housing, and an auxiliary rod. The motor output end is fixedly connected to the lead screw, which is rotatably connected inside the first mounting housing. The auxiliary rod is fixedly installed inside the second mounting housing, and the first mounting housing is located on the right side of the second mounting housing.

[0008] Preferably, the fixing structure includes a connecting plate, a connecting block, and a fixing plate. The connecting block is fixedly connected to the top of the connecting plate by screws, and the connecting block is fixedly connected to the outside of the fixing plate.

[0009] Preferably, the end of the fixing plate away from the connecting block is fixedly connected to a first mounting shell and a second mounting shell.

[0010] Preferably, the limiting structure includes a handle, a screw, and a limiting block, wherein the screw is fixedly connected to one end of the handle, and the limiting block is fixedly connected to the end of the screw away from the handle.

[0011] Preferably, the screw is threaded into the fixed plate.

[0012] Preferably, the right side of the rod is threadedly connected to the outside of the lead screw via a plate, and the left side of the rod is slidably connected to the outside of the auxiliary rod via a plate.

[0013] Preferably, scale lines are provided at both the front end and the top end of the outer side of the rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the mirror cutting tool can automatically cut mirrors through the moving structure and the automatic telescopic rod, and further reduce the error effect through the fixed structure and the limiting structure.

[0015] 1. It is equipped with a movable structure. The right side of the rod is connected to the outside of the lead screw through a plate threaded connection. The lead screw drives the rod to move back and forth, so that the cutting blade cuts the mirror. The left side of the rod is slidably connected to the outside of the auxiliary rod through a plate, so that the left side and the right side of the rod are parallel to the mirror, thereby improving the cutting stability and reducing the error.

[0016] 1. Equipped with an automatic telescopic rod, the automatic telescopic rod is activated at the same time as the motor starts, so that the cutting blade moves automatically back and forth and also moves automatically downward, thereby improving cutting efficiency;

[0017] 2. A fixed structure is provided. The connecting block is fixedly connected to the top of the connecting plate by screws. The connecting block is connected to the first mounting shell and the second mounting shell through the fixed plate. The rod is connected inside the first mounting shell and the rod is fixedly connected to the connecting plate to prevent the cutting blade from shaking during cutting, thereby reducing the error effect.

[0018] 3. A limiting structure is provided, with a screw threaded into the fixing plate. A handle and a limiting block are fixedly connected to both ends of the screw, respectively. Rotating the screw adjusts the position of the limiting block, thereby clamping or releasing the mirror, which facilitates the fixing of the mirror. At the same time, when used in conjunction with the fixing structure, the mirror is fixed more securely, thereby further reducing errors. Attached Figure Description

[0019] Figure 1 This is a top view of the structure of this utility model;

[0020] Figure 2 This is a top view sectional diagram of the present invention;

[0021] Figure 3 This is a front view structural diagram of the present invention;

[0022] Figure 4 This is a schematic diagram of the connection structure between the second mounting shell, the fixing structure, and the limiting structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the connection structure of the moving block, automatic telescopic rod and cutting head of this utility model.

[0024] In the diagram: 1. Rod body; 2. Moving block; 3. Limiting rod; 4. Automatic telescopic rod; 5. Cutting head; 6. Moving structure; 601. Motor; 602. Lead screw; 603. First mounting shell; 604. Second mounting shell; 605. Auxiliary rod; 7. Fixing structure; 701. Connecting plate; 702. Connecting block; 703. Fixing plate; 8. Limiting structure; 801. Handle; 802. Screw; 803. Limiting block. Detailed Implementation

[0025] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-5 The present invention provides the following technical solution:

[0027] A mirror cutting tool includes a rod body 1, a moving block 2, and a cutting head 5. The moving block 2 is slidably connected to the outside of the rod body 1. The moving block 2 is limited to the outside of the rod body 1 by a limiting rod 3. An automatic telescopic rod 4 is fixedly connected to the rear side of the rod body 1 by a plate. The cutting head 5 is fixedly connected to the output end of the automatic telescopic rod 4. The left and right ends of the rod body 1 are connected to moving structures 6. The bottom of the left and right ends of the moving structures 6 are connected to fixed structures 7. The fixed structures 7 are connected to limiting structures 8.

[0028] like Figure 1 and Figure 2As shown, the moving structure 6 includes a motor 601, a lead screw 602, a first mounting shell 603, a second mounting shell 604, and an auxiliary rod 605. When cutting, the motor 601 is started, and the lead screw 602 is fixedly connected to the output end of the motor 601. The motor 601 drives the lead screw 602 to rotate. The right side of the rod body 1 is connected to the outside of the lead screw 602 through a plate thread. The rotating lead screw 602 drives the rod body 1 to move backward. A moving block 2 is provided on the outside of the rod body 1. The rod body 1 drives the moving block 2 to move backward. An automatic telescopic rod 4 is fixedly connected to the rear side of the rod body 1 through a plate. A cutting head 5 is fixedly connected to the output end of the automatic telescopic rod 4. The rod body 1 drives the cutting head 5 to move backward. At the same time, when cutting, the automatic telescopic rod 4 is started, which drives the cutting head 5 to move downward, thereby cutting the mirror, making the cutting process automated, thereby improving cutting efficiency.

[0029] The left side of the rod 1 is slidably connected to the outside of the auxiliary rod 605 via a plate. The auxiliary rod 605 is fixedly installed inside the second mounting shell 604. The auxiliary rod 605 makes the left side of the rod 1 balanced with its right side, thereby improving the cutting stability of the cutting head 5 and reducing the cutting error.

[0030] like Figures 1-4 As shown, the fixing structure 7 includes a connecting plate 701, a connecting block 702, and a fixing plate 703. The screw holes in the connecting block 702 are aligned with the screw holes in the connecting plate 701, and screws are screwed in for fixing. The connecting block 702 is fixedly connected to the outside of the fixing plate 703. The first mounting shell 603 and the second mounting shell 604 are fixedly connected to the end of the fixing plate 703 away from the connecting block 702, thereby connecting the first mounting shell 603 and the second mounting shell 604 to the fixing plate 703, preventing the cutting head 5 from shaking during the cutting process, thereby reducing the error effect. The mirror is placed on the top of the connecting plate 701, and the right end of the mirror is aligned with the inner wall of the first mounting shell 603. The position of the inner wall of the first mounting shell 603 is the zero mark.

[0031] The limiting structure 8 includes a handle 801, a screw 802, and a limiting block 803. One end of the handle 801 is fixedly connected to the screw 802, which is threaded into the fixing plate 703. When the handle 801 is held, the screw 802 is turned toward the mirror. The end of the screw 802 away from the handle 801 is fixedly connected to the limiting block 803, which brings the limiting block 803 closer to the mirror. The screws 802 on both sides are operated in the same way, so that the limiting blocks 803 on both sides clamp and fix the mirror, further reducing the error effect.

[0032] Working principle: First, the rod body 1 and the connecting plate 701 are connected by the fixing structure 7. Then, the mirror is placed on the top of the connecting plate 701 and fixed by the limiting structure 8. Next, the moving block 2 is moved to the left. The outer front end and top of the rod body 1 are provided with scale lines. The scale lines on the outer side of the moving block 2 are aligned with the scale lines of the required mirror length. The limiting rod 3 is screwed into the groove at the top of the rod body 1 for fixing. Then, the motor 601 and the automatic telescopic rod 4 are started at the same time to cut the mirror.

[0033] The above completes a series of operations for the mirror cutting tool. Any content not described in detail in this instruction belongs to the prior art known to those skilled in the art.

[0034] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A mirror cutting tool, comprising a rod (1), a moving block (2), and a cutting head (5), characterized in that: A movable block (2) is slidably connected to the outside of the rod (1). The movable block (2) is limited to the outside of the rod (1) by a limiting rod (3). An automatic telescopic rod (4) is fixedly connected to the rear side of the rod (1) by a plate. A cutting head (5) is fixedly connected to the output end of the automatic telescopic rod (4). A movable structure (6) is connected to the left and right ends of the rod (1). A fixed structure (7) is connected to the bottom of the left and right ends of the movable structure (6). A limiting structure (8) is connected inside the fixed structure (7). The movable structure (6) includes a motor (601), a lead screw (602), a first mounting shell (603), a second mounting shell (604), and an auxiliary rod (605). The output end of the motor (601) is fixedly connected to the lead screw (602). The lead screw (602) is rotatably connected inside the first mounting shell (603). The auxiliary rod (605) is fixedly installed inside the second mounting shell (604). The first mounting shell (603) is located on the right side of the second mounting shell (604).

2. A mirror cutting tool according to claim 1, characterized in that: The fixing structure (7) includes a connecting plate (701), a connecting block (702) and a fixing plate (703). The top of the connecting plate (701) is fixedly connected to the connecting block (702) by screws. The connecting block (702) is fixedly connected to the outside of the fixing plate (703).

3. A mirror cutting tool according to claim 2, characterized in that: The fixed plate (703) is fixedly connected to a first mounting shell (603) and a second mounting shell (604) at the end away from the connecting block (702).

4. A mirror cutting tool according to claim 1, characterized in that: The limiting structure (8) includes a handle (801), a screw (802) and a limiting block (803). One end of the handle (801) is fixedly connected to the screw (802), and the end of the screw (802) away from the handle (801) is fixedly connected to the limiting block (803).

5. A mirror cutting tool according to claim 4, characterized in that: The screw (802) is threaded into the fixed plate (703).

6. A mirror cutting tool according to claim 1, characterized in that: The right side of the rod (1) is threadedly connected to the outside of the lead screw (602) via a plate, and the left side of the rod (1) is slidably connected to the outside of the auxiliary rod (605) via a plate.

7. A mirror cutting tool according to claim 1, characterized in that: The outer front end and top end of the rod (1) are both provided with scale lines.