Large-diameter saw cutting equipment

By combining the positioning box, electric push rod, and clamping assembly, the problem of inconvenient operation when adjusting the length of the large-diameter brake disc cutting device is solved, enabling rapid adjustment and stable sawing, and improving processing efficiency and stability.

CN223789641UActive Publication Date: 2026-01-13ZHEJIANG RUILI INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202520639400.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-01-13
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

Existing large-diameter brake disc cutting devices are inconvenient to operate when adjusting length, affecting processing efficiency and posing a risk of sawing deviation.

Method used

By employing a combination of positioning box, first electric push rod, clamping plate and clamping assembly, along with translation assembly and conveying assembly, rapid positioning and relaxation switching of materials can be achieved, improving sawing stability and efficiency.

Benefits of technology

It enables rapid adjustment of the brake disc sawing length, avoids deviation, and improves processing efficiency and stability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223789641U_ABST
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Abstract

The large-diameter sawing equipment comprises a rack and a sawing equipment body, a positioning box is fixedly connected to one side of the upper surface of the rack, a first electric push rod is fixedly installed on the side wall of one side of the positioning box, and one end of the telescopic end of the first electric push rod penetrates through the positioning box and is fixedly connected with a clamping plate; through cooperative use of the positioning box, the first electric push rod, the clamping plate and the pressing assembly, the effect of positioning materials is achieved, the situation that the materials deviate during sawing operation is avoided, the sawing stability can be improved, meanwhile, the materials can be rapidly switched between the clamped positioning state and the loosened state, and the working efficiency is improved. According to the saw cutting device, the saw cutting length of materials can be rapidly adjusted by arranging the saw cutting assembly, the conveying assembly is arranged to convey the materials, and the saw cutting device body can reciprocate in the axial direction of the reciprocating lead screw by arranging the translation assembly, so that the clamped and positioned materials are subjected to saw cutting operation.
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Description

Technical Field

[0001] This utility model relates to the technical field of brake disc cutting equipment, specifically large-diameter sawing equipment. Background Technology

[0002] Brake discs are an important component of automotive braking systems, and their quality and performance have a crucial impact on the safety and stability of vehicles. During the production process, the cutting precision and processing efficiency of brake discs are required to be very high. Therefore, the cutting device for such large-diameter brake discs is also a very important piece of mechanical equipment in the processing.

[0003] Currently, the cutting and fixing of large-diameter brake discs is quite rigid, basically using tight positioning clips. If you want to adjust the cutting length of the brake disc, you need to loosen the entire fastening device before you can adjust the cutting length. This is very inconvenient and affects the input and output before and after the brake disc is cut, prolongs the processing time and reduces work efficiency. Therefore, we need to propose a large-diameter sawing equipment. Utility Model Content

[0004] The purpose of this invention is to provide a large-diameter sawing device. By using a positioning box, a first electric push rod, a clamping plate, and a pressing assembly in combination, it effectively positions the material, preventing deviation during sawing operations and improving sawing stability. Simultaneously, it allows for rapid switching between clamped and relaxed states, enabling quick adjustment of the sawing length. This addresses the problem in existing technologies where fastened positioning clamps are typically used. Adjusting the sawing length of the brake disc requires loosening the entire fastening device, which is inconvenient, affects input and output before and after brake disc cutting, prolongs processing time, and reduces work efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A large-diameter sawing machine includes a frame and a sawing machine body. A positioning box is fixedly connected to one side of the upper surface of the frame. A first electric push rod is fixedly installed on one side wall of the positioning box. One telescopic end of the first electric push rod passes through the positioning box and is fixedly connected to a clamping plate. A clamping component for positioning materials is provided on the top of the positioning box. An mounting plate is fixedly installed on the top of the frame. A translation component for moving the sawing machine body is provided on the top of the mounting plate. The sawing machine body is located at the moving end of the translation component. A conveying component for feeding materials is provided on one side of the upper surface of the frame.

[0007] Preferably, the clamping assembly includes a second electric push rod, which is fixedly installed on the top of the positioning box, and one end of the telescopic end of the second electric push rod passes through the positioning box and is fixedly connected to a pressure plate.

[0008] Preferably, the translation component includes two sets of rotating seats, both sets of rotating seats are fixedly installed on the top of the frame, and a reciprocating lead screw is rotatably installed on the opposite side wall of the two sets of rotating seats. One end of the reciprocating lead screw passes through one set of rotating seats and is connected to a drive motor.

[0009] Preferably, it also includes a drive block, which is threadedly connected to the outer wall of the reciprocating lead screw, and the sawing equipment body is fixedly installed on the top of the drive block.

[0010] Preferably, the drive motor is fixedly installed on one side wall of one of the sets of rotating seats, and one end of the output shaft of the drive motor is fixedly connected to one end of the reciprocating lead screw.

[0011] Preferably, two sets of limiting guide rails are symmetrically fixedly installed on the top of the frame, and the drive block is slidably connected to the top of the two sets of limiting guide rails.

[0012] Preferably, the conveying assembly includes a fixed frame, which is fixedly installed on the top of the frame, and a plurality of conveying rollers are rotatably installed on one side wall of the fixed frame, the plurality of conveying rollers being arranged at equal intervals.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model, through the coordinated use of a positioning box, a first electric push rod, a clamping plate, and a pressing component, achieves the function of positioning the material, avoiding deviation during sawing operations, which helps to improve sawing stability. At the same time, it can quickly switch the material between a clamped and positioned state and a relaxed state, thereby quickly adjusting the sawing length of the material.

[0015] 2. By setting up a conveying component, the material is conveyed. By setting up a translation component, the sawing equipment body can reciprocate along the axis of the reciprocating screw, thereby performing sawing operations on the clamped and positioned material. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the axial side structure of this utility model;

[0018] Figure 3 This is a top view of the structure of this utility model;

[0019] Figure 4 This is a structural schematic diagram of the front view of this utility model;

[0020] Figure 5 This is a structural schematic diagram of the side view of this utility model.

[0021] In the diagram: 1. Frame; 2. Positioning box; 3. First electric push rod; 4. Clamping assembly; 401. Second electric push rod; 5. Mounting plate; 6. Sawing equipment body; 7. Translation assembly; 701. Rotating seat; 702. Reciprocating lead screw; 703. Drive motor; 8. Conveying assembly; 801. Fixed frame; 802. Conveying roller; 9. Limiting guide rail. 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. 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.

[0023] Please see Figure 1-5 This utility model provides a technical solution:

[0024] A large-diameter sawing device includes a frame 1 and a sawing device body 6. A positioning box 2 is fixedly connected to one side of the upper surface of the frame 1. A first electric push rod 3 is fixedly installed on one side wall of the positioning box 2. One end of the telescopic end of the first electric push rod 3 passes through the positioning box 2 and is fixedly connected to a clamping plate. By setting the first electric push rod 3 and the clamping plate to work together, the telescopic end of the first electric push rod 3 is pushed forward, which can drive the clamping plate forward, thereby pressing the material to be sawed. A pressing component 4 for positioning the material is set on the top of the positioning box 2. An mounting plate 5 is fixedly installed on the top of the frame 1. A translation component 7 for moving the sawing device body 6 is set on the top of the mounting plate 5. The sawing device body 6 is located at the moving end of the translation component 7. A conveying component 8 for feeding the material is set on one side of the upper surface of the frame 1. This utility model can quickly switch the material between a clamped and positioned state and a relaxed state, thereby quickly adjusting the sawing length of the material.

[0025] The clamping assembly 4 includes a second electric push rod 401, which is fixedly installed on the top of the positioning box 2. One end of the telescopic end of the second electric push rod 401 passes through the positioning box 2 and is fixedly connected to a pressure plate. By setting the cooperation between the second electric push rod 401 and the pressure plate, the telescopic end of the second electric push rod 401 drives the pressure plate to move downward, thereby clamping and positioning the material to be sawed.

[0026] The translation component 7 includes two sets of rotating seats 701. Both sets of rotating seats 701 are fixedly installed on the top of the frame 1. A reciprocating screw 702 is rotatably installed on the side wall of the opposite side of the two sets of rotating seats 701. One end of the reciprocating screw 702 passes through one set of rotating seats 701 and is connected to a drive motor 703.

[0027] It also includes a drive block, which is threadedly connected to the outer wall of the reciprocating screw 702. The sawing equipment body 6 is fixedly installed on the top of the drive block. By setting the rotating seat 701, the reciprocating screw 702 and the drive block in cooperation, the output shaft of the drive motor 703 can drive the reciprocating screw 702 to rotate, thereby driving the drive block to reciprocate along the axial direction of the reciprocating screw 702.

[0028] The drive motor 703 is fixedly mounted on one side wall of one of the rotating seats 701. One end of the output shaft of the drive motor 703 is fixedly connected to one end of the reciprocating lead screw 702. The drive motor 703 is set as a forward and reverse stepper motor. The rotation angle of the stepper motor is proportional to the number of pulses, so its control accuracy is high and it is suitable for applications that require precise control. It also has excellent start-stop and reverse response, and can start and stop quickly in a short time, making it suitable for applications that require fast response. In addition, the stepper motor has no brushes, so its reliability is high and its lifespan mainly depends on the lifespan of the bearings, making it suitable for applications that require long-term stable operation.

[0029] Two sets of limiting guide rails 9 are symmetrically fixedly installed on the top of the frame 1. The drive block is slidably connected to the top of the two sets of limiting guide rails 9. By setting the limiting guide rails 9, the drive block is limited, making the drive block more stable during movement. This allows the sawing equipment body 6 to move stably, which helps to improve the stability of the device operation.

[0030] The conveying assembly 8 includes a fixed frame 801, which is fixedly installed on the top of the frame 1. Several sets of conveying rollers 802 are rotatably installed on one side wall of the fixed frame 801. The several sets of conveying rollers 802 are equidistantly arranged. By setting several sets of conveying rollers 802, the material to be sawed is conveyed.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A large-diameter sawing device, comprising a frame (1) and a sawing device body (6), characterized in that: A positioning box (2) is fixedly connected to one side of the upper surface of the frame (1). A first electric push rod (3) is fixedly installed on one side wall of the positioning box (2). One end of the telescopic end of the first electric push rod (3) passes through the positioning box (2) and is fixedly connected to a clamping plate. A pressing component (4) for positioning the material is provided on the top of the positioning box (2). An installation plate (5) is fixedly installed on the top of the frame (1). A translation component (7) for moving the sawing equipment body (6) is provided on the top of the installation plate (5). The sawing equipment body (6) is located at the moving end of the translation component (7). A conveying component (8) for feeding the material is provided on one side of the upper surface of the frame (1).

2. The large-diameter sawing equipment according to claim 1, characterized in that: The clamping assembly (4) includes a second electric push rod (401), which is fixedly installed on the top of the positioning box (2). One end of the telescopic end of the second electric push rod (401) passes through the positioning box (2) and is fixedly connected to a pressure plate.

3. The large-diameter sawing equipment according to claim 1, characterized in that: The translation component (7) includes two sets of rotating seats (701). Both sets of rotating seats (701) are fixedly installed on the top of the frame (1). A reciprocating screw (702) is rotatably installed on the opposite side wall of the two sets of rotating seats (701). One end of the reciprocating screw (702) passes through one set of rotating seats (701) and is connected to a drive motor (703).

4. The large-diameter sawing equipment according to claim 3, characterized in that: It also includes a drive block, which is threaded to the outer wall of the reciprocating screw (702), and the sawing equipment body (6) is fixedly installed on the top of the drive block.

5. The large-diameter sawing equipment according to claim 4, characterized in that: The drive motor (703) is fixedly installed on one side wall of one of the rotating seats (701), and one end of the output shaft of the drive motor (703) is fixedly connected to one end of the reciprocating lead screw (702).

6. The large-diameter sawing equipment according to claim 5, characterized in that: The top of the frame (1) is symmetrically fixed with two sets of limiting guide rails (9), and the drive block is slidably connected to the top of the two sets of limiting guide rails (9).

7. The large-diameter sawing equipment according to claim 1, characterized in that: The conveying assembly (8) includes a fixed frame (801), which is fixedly installed on the top of the frame (1). Several sets of conveying rollers (802) are rotatably installed on one side wall of the fixed frame (801), and the several sets of conveying rollers (802) are arranged at equal intervals.