Automobile part cutting device

By combining the cutting blade with the reciprocating lead screw, the limitations of existing cutting machines in cutting large or thick parts are solved, achieving wider applicability and reducing noise and vibration.

CN223699524UActive Publication Date: 2025-12-23NANLING TIANXIANG PLASTIC PARTS CO LTD
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Patent Information

Application Number
CN202520237671.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-12-23
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

Existing sheet cutters are limited in use because the diameter of their circular blades is restricted, making it impossible to cut large or thick injection molded parts.

Method used

The cutting blade is combined with a reciprocating lead screw. The reciprocating movement is driven by a motor and the movement of the mounting frame is controlled by an electric push rod. With the rigid clamping of the clamping plate, the parts are ensured not to shift during the cutting process. The base plate is equipped with a cutting groove and a rubber pad to prevent damage to the blade and to reduce vibration.

Benefits of technology

It enables the cutting of large or thick parts, avoids limitations, improves the applicability of the cutting device, and reduces noise and vibration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile part cutting, and discloses an automobile part cutting device which comprises a bottom plate, U-shaped frames are fixedly connected to the front side and the rear side of the bottom plate, electric push rods are fixedly connected to the top sides of the U-shaped frames, and an output shaft of each electric push rod is fixedly connected with a mounting frame. According to the automobile part cutting device, the cutting knife is arranged, an automobile part is placed on the bottom plate, the cutting position is located under the cutting knife, an output shaft of the motor drives the reciprocating lead screw to rotate, the reciprocating lead screw drives the cutting knife to move back and forth in a reciprocating mode, and meanwhile, the cutting knife is driven by the motor to move back and forth. The electric push rod drives the mounting frame to move gradually, the mounting frame drives the cutting knife moving in a reciprocating mode to move downwards, so that the placed automobile parts can be sawed off gradually, compared with the use of a circular blade on the cutting machine, the limitation of the size and thickness of the parts in the cutting process can be avoided, and application and popularization are facilitated.
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Description

Technical Field

[0001] This application relates to the technical field of automotive parts cutting, and in particular to an automotive parts cutting device. Background Technology

[0002] Automotive parts are the various units that make up a car and the products that serve the car. There are many types of automotive parts, and as people's living standards improve, their consumption of cars is also increasing, making the automotive parts market increasingly larger.

[0003] However, in practical applications, most existing sheet cutters are limited in their cutting range when cutting injection-molded automotive parts due to the diameter of the circular blade. This makes them unable to cut large or thick injection-molded parts, resulting in limitations during use and hindering their widespread adoption.

[0004] Therefore, those skilled in the art have provided an automotive parts cutting device to solve the problems mentioned in the background art. Utility Model Content

[0005] To address the problem mentioned in the background art that the cutting range of a sheet cutter is limited by the diameter of the circular blade, making it impossible to cut injection molded parts that are large or thick, thus limiting its widespread use, this application provides an automotive parts cutting device.

[0006] The automotive parts cutting device provided in this application adopts the following technical solution: it includes a base plate, a U-shaped frame is fixedly connected to the front and rear sides of the base plate, an electric push rod is fixedly connected to the top side of the U-shaped frame, a mounting bracket is fixedly connected to the output shaft of the electric push rod, a cutting blade is slidably connected to the inner wall of the top side of the mounting bracket, a motor is fixedly connected to the rear side of the mounting bracket, a reciprocating lead screw is fixedly connected to the output shaft of the motor, and the cutting blade is helically driven and sleeved with the reciprocating lead screw.

[0007] Preferably, a transverse groove is provided on the top side of the base plate, and a bidirectional lead screw is rotatably connected to the inner wall of the transverse groove. Two clamping plates are helically driven on the outer side of the bidirectional lead screw.

[0008] Preferably, the top side of the mounting bracket is fixedly connected to two guide rods, and both guide rods are slidably sleeved with the top side of the U-shaped bracket.

[0009] Preferably, a groove is provided on the top side of the base plate, and the groove is located directly below the cutting blade.

[0010] Preferably, a rubber pad is fixedly connected to the bottom side of the base plate.

[0011] In summary, the present application includes the following beneficial technical effects:

[0012] 1. By setting the cutting knife, the automobile parts are placed on the bottom plate and the cutting position is located directly below the cutting knife, the output shaft of the motor drives the reciprocating screw rod to rotate, the reciprocating screw rod drives the cutting knife to move back and forth, and at the same time, the electric push rod drives the mounting frame to gradually move, the mounting frame drives the reciprocating cutting knife to move downward, so that the placed automobile parts can be gradually sawn, compared with the use of circular blade on the cutting machine, the limitation of size and thickness of the parts during cutting can be avoided, and the use is beneficial to popularization.

[0013] 2. By setting the clamping plate, when the automobile parts are placed on the bottom plate, the bidirectional screw rod is twisted, and when the bidirectional screw rod rotates, the two clamping plates are brought close to each other until the two clamping plates are in contact with the parts, so that the parts can be rigidly clamped and fixed, and the parts are prevented from shifting during cutting. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a schematic view of the appearance structure of an automobile part cutting device in the embodiment of the present application;

[0015] Figure 2 is a schematic view of the cross-sectional structure of an automobile part cutting device in the embodiment of the present application;

[0016] Figure 3 is a schematic view of the appearance structure of an automobile part cutting device in the embodiment of the present application; Figure 1 is a schematic view of the appearance structure of an automobile part cutting device in the embodiment of the present application;

[0017] The drawings are described as follows: 1, the bottom plate; 2, the U-shaped frame; 3, the electric push rod; 4, the mounting frame; 5, the cutting knife; 6, the motor; 7, the reciprocating screw rod; 8, the bidirectional screw rod; 9, the clamping plate; 10, the guide rod; 11, the rubber pad. DETAILED DESCRIPTION

[0018] The technical scheme of the present application will be described below with reference to the accompanying drawings Figures 1-3 The technical scheme of the present application will be described below with reference to the accompanying drawings

[0019] The embodiment of the present application discloses an automobile part cutting device, which is described with reference to the accompanying drawings Figures 1-3, including the bottom plate 1, the front and rear sides of the bottom plate 1 are fixedly connected with the U-shaped frame 2, the top side of the U-shaped frame 2 is fixedly connected with the electric push rod 3, the output shaft of the electric push rod 3 is fixedly connected with the mounting frame 4, the top side inner wall of the mounting frame 4 is slidably connected with the cutting knife 5, the rear side of the mounting frame 4 is fixedly connected with the motor 6, the output shaft of the motor 6 is fixedly connected with the reciprocating screw rod 7, and the cutting knife 5 is screw transmission sleeve connected with the reciprocating screw rod 7;Through the setting cutting knife 5, the automobile parts are placed on the bottom plate 1 and the cutting position is located directly below the cutting knife 5, the output shaft of the motor 6 drives the reciprocating screw rod 7 to rotate, the reciprocating screw rod 7 drives the cutting knife 5 to move back and forth, at the same time, the electric push rod 3 drives the mounting frame 4 to gradually move, the mounting frame 4 drives the reciprocating cutting knife 5 to move downward, so that the placed automobile parts can be gradually sawn, compared with the use of the circular blade on the cutting machine, the limitation of the size and thickness of the parts during cutting can be avoided, and the use is beneficial to popularization.

[0020] In the application, the top side of the bottom plate 1 is provided with a horizontal groove, the inner wall of the horizontal groove is rotatably connected with a bidirectional screw rod 8, and the outer side of the bidirectional screw rod 8 is screw transmission sleeve connected with two clamping plates 9;Through the setting clamping plate 9, when the automobile parts are placed on the bottom plate 1, the bidirectional screw rod 8 is screwed, and the bidirectional screw rod 8 drives the two clamping plates 9 to approach each other when rotating until the two clamping plates 9 are in contact with the parts, so that the parts can be rigidly clamped and fixed, and the parts can be prevented from deviating during cutting.

[0021] In the application, the top side of the mounting frame 4 is fixedly connected with two guide rods 10, and the two guide rods 10 are slidably sleeved with the top side of the U-shaped frame 2 in an up-down mode;Through the setting guide rod 10, when the mounting frame 4 moves up or down, the two guide rods 10 cooperate with each other to enable the mounting frame 4 to move in a vertical direction, so that deviation is avoided.

[0022] In the application, the top side of the bottom plate 1 is provided with a cutting groove, and the cutting groove is located directly below the cutting knife 5;Through the setting cutting groove, when the cutting knife 5 performs cutting operation, the depth of the cutting groove can avoid damaging the bottom plate 1 by the cutting knife 5.

[0023] In the application, the bottom side of the bottom plate 1 is fixedly connected with a rubber pad 11;Through the setting rubber pad 11, the friction between the bottom plate 1 and the ground can be increased by the rubber pad 11, and the vibration noise generated during cutting can be weakened.

[0024] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0025] The implementation principle of the automobile part cutting device is as follows: when in use, the automobile part is placed on the bottom plate 1 and the cutting position is located directly below the cutting knife 5, the output shaft of the motor 6 drives the reciprocating screw rod 7 to rotate, the reciprocating screw rod 7 drives the cutting knife 5 to move back and forth, at the same time, the electric push rod 3 drives the mounting frame 4 to gradually move, the mounting frame 4 drives the reciprocating cutting knife 5 to move downward, so that the placed automobile part can be gradually sawn, compared with the use of the circular blade on the cutting machine, the limitation of the size and thickness of the part during cutting can be avoided, and the use is beneficial to popularization, after the automobile part is placed on the bottom plate 1, the bidirectional screw rod 8 is screwed, the bidirectional screw rod 8 drives the two clamping plates 9 to approach each other until the two clamping plates 9 are in contact with the part, so that the part can be rigidly clamped and fixed, and the part is prevented from deviating during cutting, when the mounting frame 4 moves upward or downward, the two guide rods 10 cooperate with each other, so that the mounting frame 4 can move in the vertical direction and deviation is avoided, when the cutting knife 5 performs cutting operation, the depth of the cutting groove can prevent the cutting knife 5 from damaging the bottom plate 1, the rubber pad 11 can increase the friction between the bottom plate 1 and the ground, and at the same time, the vibration noise generated during cutting can be weakened.

[0026] Finally, it should be pointed out that: first, in the description of the application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0027] Secondly: the utility model discloses the embodiment of the drawings only relates to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

Claims

1. A cutting device for automobile parts, comprising a base plate (1), characterized in that, The front and rear sides of the bottom plate (1) are fixedly connected with U-shaped frames (2), the top side of the U-shaped frame (2) is fixedly connected with an electric push rod (3), the output shaft of the electric push rod (3) is fixedly connected with a mounting frame (4), the top side inner wall of the mounting frame (4) is slidably connected with a cutting knife (5), the rear side of the mounting frame (4) is fixedly connected with a motor (6), the output shaft of the motor (6) is fixedly connected with a reciprocating screw rod (7), and the cutting knife (5) is screw transmission sleeve connected with the reciprocating screw rod (7).

2. The cutting device for automobile parts as claimed in claim 1 wherein: The top side of the bottom plate (1) is provided with a horizontal groove, and the inner wall of the horizontal groove is rotatably connected with a bidirectional screw rod (8), and the outer side of the bidirectional screw rod (8) is screw transmission sleeve connected with two clamping plates (9).

3. The cutting device for automobile parts as claimed in claim 1 wherein: The top side of the mounting frame (4) is fixedly connected with two guide rods (10), and the two guide rods (10) are slidably sleeve connected with the top side of the U-shaped frame (2) in an up-down manner.

4. The cutting device for automobile parts as claimed in claim 1 wherein: The top side of the bottom plate (1) is provided with a cutting groove, and the cutting groove is located directly below the cutting knife (5).

5. The cutting device for automobile parts as claimed in claim 1 wherein: The bottom side of the bottom plate (1) is fixedly connected with a rubber pad (11).