Tooth cutting device for metal saw blade production

By combining hydraulic telescopic rods and motor control, the problem of inaccurate tool position adjustment in the existing technology has been solved in the metal saw blade production process. This enables precise adjustment of the tool position during metal saw blade production, improving cutting efficiency and quality.

CN224196029UActive Publication Date: 2026-05-05江苏美特森切削工具有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
江苏美特森切削工具有限公司
Filing Date
2025-06-04
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing cutting devices for metal saw blade production suffer from inaccurate tool position adjustment, resulting in inconsistent saw tooth spacing, angle, and depth, which affects cutting quality. Furthermore, manually adjusting the top plate height is complex and lacks flexibility.

Method used

The system uses a hydraulic telescopic rod to move the support up and down to adjust the height of the cutter wheel. Motor 2 drives the rotating shaft to rotate at high speed, which in turn drives the lead screw to rotate. The slide moves linearly along the lead screw axis, achieving precise adjustment of the cutter wheel position and ensuring accurate tooth cutting at different positions of the saw blade.

Benefits of technology

It improves cutting efficiency and quality, enables precise adjustment of the tool position, and ensures the accuracy and stability of saw blade cutting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tooth cutting device for metal saw blade production, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a baffle, the front surface of the baffle is provided with a saw blade plate, the upper surface of the bottom plate is fixedly connected with a mounting plate, and the front surface of the mounting plate is fixedly connected with a hydraulic telescopic rod I; the extending end of the first hydraulic telescopic rod is fixedly connected with a clamping plate, the upper surface of the bottom plate is fixedly connected with a supporting plate, a second hydraulic telescopic rod is embedded in the supporting plate, the upper end of the second hydraulic telescopic rod is fixedly connected with a support, the right surface of the support is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a lead screw. The side surface of the lead screw is in threaded connection with a sliding plate, the left surface of the sliding plate is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a rotating shaft, and the side surface of the rotating shaft is fixedly connected with a cutter wheel.
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Description

Technical Field

[0001] This utility model relates to the field of cutting tooth technology, and in particular to a cutting tooth device for the production of metal saw blades. Background Technology

[0002] A saw blade is a steel strip with teeth. The teeth are the main part of the saw blade. The cutting device processes regularly arranged teeth on the saw blade substrate through mechanical processing (such as stamping, milling, grinding, etc.) to give the saw blade the cutting function. Existing cutting devices may have inconsistent tooth spacing, angle and depth due to inaccurate tool position adjustment, which affects the cutting quality. For example, Chinese patent discloses a "cutting device for metal saw blade production" with the application number "202122044141.1". It limits the saw blade through a pair of rotating plates and presses the teeth on the cutting surface of the blade through a hydraulic cylinder at the top of the rotating plates and cutting and pressing blocks. When the saw blade width is different, the first motor drive end is controlled to rotate. At this time, the threaded rod rotates in the sleeve and uses the sleeve to drive the sliding plate to slide in the groove to press the teeth of the saw blade. However, this device manually adjusts the height of the top plate to match the saw blade width through the threaded rod, sleeve and other structures, which is relatively complicated to operate and has insufficient flexibility. Summary of the Invention

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a tooth-cutting device for metal saw blade production. The device uses a hydraulic telescopic rod to move the support up and down, which can adjust the height of the cutter wheel. The motor drives the rotating shaft to rotate at high speed, which in turn drives the cutter wheel to rotate at high speed. The cutter on the cutter wheel can quickly cut the saw blade. At the same time, the motor drives the lead screw to rotate. Under the guidance of the guide rod, the slide plate drives the cutter wheel to move linearly along the lead screw axis. This allows for precise adjustment of the cutter wheel position, thereby accurately cutting the saw blade at different positions, which helps to ensure cutting efficiency and quality.

[0004] This utility model also provides a cutting device for producing metal saw blades, comprising: a base plate, a baffle fixedly connected to the upper surface of the base plate, a saw blade plate placed on the front surface of the baffle, a mounting plate fixedly connected to the upper surface of the base plate, a hydraulic telescopic rod I fixedly connected to the front surface of the mounting plate, a clamping plate fixedly connected to the extended end of the hydraulic telescopic rod I, a support plate fixedly connected to the upper surface of the base plate, a hydraulic telescopic rod II embedded inside the support plate, a bracket fixedly connected to the upper end of the hydraulic telescopic rod II, a motor I fixedly connected to the right surface of the bracket, a lead screw fixedly connected to the output end of the motor I, a sliding plate threaded to the side surface of the lead screw, a motor II fixedly connected to the left surface of the sliding plate, a rotating shaft fixedly connected to the output end of the motor II, and a cutter wheel fixedly connected to the side surface of the rotating shaft. This device helps to ensure cutting efficiency and quality.

[0005] According to the present invention, a cutting device for producing metal saw blades is provided, wherein the extended end of the hydraulic telescopic rod penetrates the front surface of the mounting plate, and the clamping plate is located directly behind the mounting plate. The above device helps to ensure the stable movement of the clamping plate.

[0006] According to the present invention, a cutting device for producing metal saw blades is provided, wherein the lead screw passes through the right surface of the support and extends to the left inner wall of the support. The above device is beneficial to ensuring the installation of the lead screw.

[0007] According to the present invention, a cutting device for producing metal saw blades is provided, wherein a guide rod is fixedly connected to the inner side wall of the bracket, and the guide rod passes through the slide plate. The above device is beneficial for guiding the slide plate.

[0008] According to the present invention, a cutting device for producing metal saw blades is provided, wherein the rotating shaft passes through the left surface of the slide plate, and the cutting wheel is located directly above the saw blade plate. The above device is beneficial to the rotation of the cutting wheel.

[0009] According to the present invention, a cutting device for producing metal saw blades is provided, wherein the lead screw is located directly below the guide rod, and the saw blade plate is located between the clamping plate and the baffle. The above device is beneficial for fixing and positioning the saw blade plate.

[0010] According to the present invention, a cutting device for producing metal saw blades is provided, wherein the hydraulic telescopic rod 2 penetrates the upper surface of the support plate, and the bracket is located above the support plate. The above device is beneficial to the stable installation of the bracket.

[0011] According to the present invention, a cutting device for producing metal saw blades is provided, wherein a support column is fixedly connected to the lower surface of the base plate. The above device helps to ensure the stability and support of the device.

[0012] Compared with existing technologies, this cutting device for metal saw blade production uses a hydraulic telescopic rod to move the support up and down, which can adjust the height of the cutter wheel. The motor drives the rotating shaft to rotate at high speed, which in turn drives the cutter wheel to rotate at high speed. The cutter on the cutter wheel can quickly cut the saw blade. At the same time, the motor drives the lead screw to rotate. Under the guidance of the guide rod, the slide moves the cutter wheel in a straight line along the lead screw axis, which can achieve precise adjustment of the position of the cutter wheel. This allows for accurate cutting at different positions of the saw blade, which helps to ensure cutting efficiency and quality. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1This is a left-side structural view of the cutting tooth device for producing metal saw blades according to this utility model;

[0015] Figure 2 This is an internal structural diagram of the cutting tooth device for producing metal saw blades according to this utility model;

[0016] Figure 3 This is a right-side structural view of the cutting tooth device for producing metal saw blades according to this utility model;

[0017] Figure 4 This utility model relates to a tooth cutting device for producing metal saw blades. Figure 2 Enlarged view of point B in the middle.

[0018] Legend:

[0019] 1. Base plate; 2. Support column; 3. Mounting plate; 4. Baffle; 5. Hydraulic telescopic rod one; 6. Clamping plate; 7. Support plate; 8. Saw blade plate; 9. Motor one; 10. Lead screw; 11. Guide rod; 12. Bracket; 13. Slide plate; 14. Rotating shaft; 15. Cutting wheel; 16. Hydraulic telescopic rod two; 17. Motor two. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Reference Figure 1 , Figure 2 and Figure 3 This utility model discloses a cutting device for producing metal saw blades, comprising: a base plate 1, a baffle 4 fixedly connected to the upper surface of the base plate 1, a saw blade plate 8 placed on the front surface of the baffle 4, an mounting plate 3 fixedly connected to the upper surface of the base plate 1, a hydraulic telescopic rod 5 fixedly connected to the front surface of the mounting plate 3, the extended end of the hydraulic telescopic rod 5 penetrating the front surface of the mounting plate 3, a clamping plate 6 fixedly connected to the extended end of the hydraulic telescopic rod 5, the saw blade plate 8 located between the clamping plate 6 and the baffle 4, the clamping plate 6 located directly behind the mounting plate 3, a support plate 7 fixedly connected to the upper surface of the base plate 1, a hydraulic telescopic rod 16 embedded inside the support plate 7, the hydraulic telescopic rod 16 penetrating the upper surface of the support plate 7, a bracket 12 fixedly connected to the upper end of the hydraulic telescopic rod 16, and the bracket 12 located above the support plate 7;

[0022] Specifically, the base plate 1 serves as the basic support structure for the entire device, providing an installation platform for other components and ensuring the stability and integrity of the device. The baffle 4 holds the saw blade 8 and, in conjunction with the clamping plate 6, positions the saw blade 8. The mounting plate 3 provides installation support for the hydraulic telescopic rod 5, ensuring the installation stability and positional accuracy of the hydraulic telescopic rod 5, enabling it to work normally. The saw blade 8 is placed on the front surface of the baffle 4, and the hydraulic telescopic rod 5 is activated, causing its extended end to extend, which moves the clamping plate 6 towards the baffle 4 until the clamping plate 6 and the saw blade 8 are in close contact, firmly clamping the saw blade 6 between the clamping plate 6 and the baffle 4. Afterward, the hydraulic telescopic rod 16 is activated, causing its extended end to extend, which moves the bracket 12 up or down to adjust the height of the bracket 12.

[0023] Reference Figure 1 , Figure 2 and Figure 4 A guide rod 11 is fixedly connected to the inner side wall of the bracket 12. A motor 9 is fixedly connected to the right surface of the bracket 12. A lead screw 10 is fixedly connected to the output end of the motor 9. The lead screw 10 passes through the right surface of the bracket 12 and extends to the left inner wall of the bracket 12. A slide plate 13 is threadedly connected to the side surface of the lead screw 10. The guide rod 11 passes through the slide plate 13. The lead screw 10 is located directly below the guide rod 11. A motor 17 is fixedly connected to the left surface of the slide plate 13. A rotating shaft 14 is fixedly connected to the output end of the motor 17. The rotating shaft 14 passes through the left surface of the slide plate 13. A cutter wheel 15 is fixedly connected to the side surface of the rotating shaft 14. The cutter wheel 15 is located directly above the saw blade 8. A support column 2 is fixedly connected to the lower surface of the base plate 1.

[0024] Specifically, after the cutter wheel 15 moves to the appropriate position, motor 17 is started. Motor 17 drives the rotating shaft 14 to rotate at high speed, which in turn drives the cutter wheel 15 to rotate at high speed. The cutter wheel 15, rotating at high speed, will cut the saw blade 8 to form the required tooth shape. When it is necessary to adjust the position of the cutter wheel 15, motor 9 is started. Motor 9 drives the lead screw 10 to rotate. Since the slide plate 13 is threadedly connected to the lead screw 10 and is guided by the guide rod 11, the slide plate 13 will move linearly along the axis of the lead screw 10, thereby driving motor 17, rotating shaft 14 and cutter wheel 15 to move together, so as to achieve precise adjustment of the position of the cutter wheel 15, so as to cut the teeth at different positions of the saw blade 8. The base plate 1 and the support column 2 provide stable support for the entire device, ensuring that the device will not shake or tilt during operation, and ensuring the accuracy and quality of the tooth cutting.

[0025] Working principle: The base plate 1 serves as the basic support structure. The saw blade 8 is placed on the front surface of the baffle 4. The hydraulic telescopic rod 5 installed on the mounting plate 3 is activated, causing its extended end to move the clamping plate 6 towards the baffle 4, firmly clamping the saw blade 8 between the clamping plate 6 and the baffle 4. Then, the hydraulic telescopic rod 16 embedded in the support plate 7 is activated, causing its extended end to move the bracket 12 up or down to adjust the height. When the cutter wheel 15 (which rotates the rotating shaft 14 via the motor 17, thus driving it to rotate at high speed) moves to the appropriate position, the high-speed rotating cutter of the cutter wheel 15 will impact the saw blade 8. The saw blade 8 is cut into teeth to form the required tooth shape. At the same time, when the position of the cutter wheel 15 needs to be adjusted, the motor 9 is started to drive the lead screw 10 to rotate. Since the slide plate 13 is threadedly connected to the lead screw 10 and guided by the guide rod 11, the slide plate 13 will move linearly along the axis of the lead screw 10, driving the motor 17, the rotating shaft 14 and the cutter wheel 15 to move together, so as to achieve precise adjustment of the position of the cutter wheel 15 so as to cut teeth at different positions of the saw blade 8. The base plate 1 and the support column 2 provide stable support for the entire device, ensuring that the device does not shake or tilt during operation, and ensuring the accuracy and quality of the tooth cutting.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A cutting tooth device for producing metal saw blades, characterized in that, include: A base plate (1) has a baffle (4) fixedly connected to its upper surface. A saw blade (8) is placed on the front surface of the baffle (4). A mounting plate (3) is fixedly connected to the upper surface of the base plate (1). A hydraulic telescopic rod (5) is fixedly connected to the front surface of the mounting plate (3). A clamping plate (6) is fixedly connected to the extended end of the hydraulic telescopic rod (5). A support plate (7) is fixedly connected to the upper surface of the base plate (1). A hydraulic telescopic rod (16) is embedded inside the support plate (7). A bracket (12) is fixedly connected to the upper end of the hydraulic telescopic rod (16). A motor (9) is fixedly connected to the right surface of the bracket (12). A lead screw (10) is fixedly connected to the output end of the motor (9). A sliding plate (13) is threadedly connected to the side surface of the lead screw (10). A motor (17) is fixedly connected to the left surface of the sliding plate (13). A rotating shaft (14) is fixedly connected to the output end of the motor (17). A cutter wheel (15) is fixedly connected to the side surface of the rotating shaft (14).

2. The cutting tooth device for producing metal saw blades according to claim 1, characterized in that, The extended end of the hydraulic telescopic rod (5) penetrates the front surface of the mounting plate (3), and the clamping plate (6) is located directly behind the mounting plate (3).

3. The cutting tooth device for producing metal saw blades according to claim 1, characterized in that, The lead screw (10) passes through the right surface of the bracket (12) and extends to the left inner wall of the bracket (12).

4. The cutting tooth device for producing metal saw blades according to claim 1, characterized in that, A guide rod (11) is fixedly connected to the inner side wall of the bracket (12), and the guide rod (11) passes through the slide plate (13).

5. A cutting tooth device for producing metal saw blades according to claim 1, characterized in that, The rotating shaft (14) passes through the left surface of the slide plate (13), and the cutter wheel (15) is located directly above the saw blade (8).

6. A cutting device for producing metal saw blades according to claim 4, characterized in that, The lead screw (10) is located directly below the guide rod (11), and the saw blade (8) is located between the clamping plate (6) and the baffle (4).

7. A cutting device for producing metal saw blades according to claim 1, characterized in that, The second hydraulic telescopic rod (16) penetrates the upper surface of the support plate (7), and the bracket (12) is located above the support plate (7).

8. A cutting device for producing metal saw blades according to claim 1, characterized in that, The lower surface of the base plate (1) is fixedly connected to a support column (2).

Citation Information

Patent Citations

  • Tooth cutting device for metal saw blade production

    CN215787189U