Foot pad cutting equipment accurate in cutting

By designing a cutting device including slide rails, linear bearings, springs and dampers, the problem of excessive stress on cutting tools in the prior art resulting in unstable bending and cutting position due to excessive stress on cutting thick raw materials is achieved. The stability and processing quality of cutting equipment are improved.

CN222450667UActive Publication Date: 2025-02-11NINGBO BOYE AUTO SUPPLIES CO LTD
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Patent Information

Application Number
CN202420943559.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-02-11
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

When existing cutting equipment cuts thicker raw materials, the tool is subjected to a high force, which leads to bending and deforming the blade body, unstable cutting position, and affects production quality.

Method used

A cutting device including a bottom support plate, a slide rail, a linear bearing, a connecting block, an upper mold, an annular cutting knife, an electric telescopic rod, a lower mold, a spring, a damper and a support base are designed. The upper mold drives the annular cutting knife downward by driving the electric telescopic rod, and limits the movement trajectory of the upper mold through linear bearings and connecting blocks to ensure the stability of the cutting knife. At the same time, the springs and dampers absorb kinetic energy, buffer the forces of the components, and extend the service life of the equipment.

Benefits of technology

The stability and processing quality of cutting equipment are improved, and the tool is avoided bending due to excessive stress is too high, ensuring the accuracy of the cutting position and production reliability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222450667U_ABST
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Abstract

The utility model provides a foot pad cutting device accurate in cutting, and relates to the technical field of foot pad cutting equipment, the foot pad cutting device comprises a bottom supporting plate, the upper surface of the bottom supporting plate is fixedly connected with two sliding rails, the outer surfaces of the two sliding rails are sleeved with linear bearings, and the outer surfaces of the two linear bearings are sleeved with connecting blocks. During use, raw materials are placed on the upper surface of the lower die, the top supporting plate provides supporting force for the electric telescopic rod, the electric telescopic rod extends, the upper die drives the annular cutting knife to move downwards, and the lower surface of the annular cutting knife and the upper surface of the lower die cut the raw materials under the action of shearing force. The two linear bearings slide on the outer surfaces of the two sliding rails, the moving track of the upper die is limited through the two connecting blocks, the situation that the annular cutting knife is not matched with the lower die due to shaking and deviation of the upper die is avoided, the stability of the annular cutting knife during cutting is guaranteed, and the machining quality is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of foot pad cutting equipment, in particular to a foot pad cutting equipment with precise cutting performance. Background Art

[0002] Foot pads are mats placed under the feet, usually used to reduce foot pressure, adjust foot posture, relieve fatigue, etc. Foot pads can be made of different materials and shapes according to different needs and usage occasions. In the production process of foot pads, cutting equipment is generally used to cut the edges of the raw materials to shape the foot pads.

[0003] However, when the cutting equipment in the prior art is used to cut thicker materials, the cutting tool is subjected to a high force, causing the blade of the cutting tool to bend and deform after being subjected to the force, resulting in a change in the cutting position of the foot pad during cutting, poor stability, and affecting production quality. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problem that when the cutting equipment in the prior art is used to cut thicker raw materials, the force applied to the tool is relatively high, causing the blade of the tool to bend and deform after being subjected to the force, resulting in a change in the cutting position of the foot pad during cutting, poor stability, and affecting the production quality. A foot pad cutting device with precise cutting is proposed to solve the technical problem that when the cutting equipment in the prior art is used to cut thicker raw materials, the force applied to the tool is relatively high, causing the blade of the tool to bend and deform after being subjected to the force, resulting in a change in the cutting position of the foot pad during cutting, poor stability, and affecting the production quality.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a foot pad cutting device with precise cutting, comprising a bottom support plate, the upper surface of the bottom support plate is fixedly connected to two slide rails, the outer surfaces of the two slide rails are sleeved with linear bearings, the outer surfaces of the two linear bearings are sleeved with connecting blocks, the outer surfaces of the two connecting blocks are fixedly connected to an upper mold, the lower surface of the upper mold is fixedly connected to an annular cutting knife, one end of the two slide rails is fixedly connected to a top support plate, the lower surface of the top support plate is fixedly connected to an electric telescopic rod, one end of the electric telescopic rod is fixedly connected to the upper surface of the upper mold, the upper surface of the bottom support plate is provided with a lower mold, and the inner wall surface of the annular cutting knife is sleeved on the outer surface of the lower mold.

[0006] Furthermore, a mounting groove is provided on the lower surface of the upper mold, and two springs are fixedly connected to the inner wall surface of the mounting groove.

[0007] Furthermore, one end of the two springs is fixedly connected to a pressing plate, and the lower surface of the pressing plate is in contact with the upper surface of the lower mold.

[0008] Furthermore, two dampers are fixedly connected to the inner wall surface of the mounting groove, the outer surfaces of the two dampers are embedded in the interior of the two springs, and one end of the two dampers is fixedly connected to the upper surface of the pressure plate.

[0009] Furthermore, the upper surface of the bottom support plate is fixedly connected to a support base, the upper surface of the support base is fixedly connected to the lower surface of the lower mold, and the center of the support base coincides with the center of the lower mold.

[0010] Furthermore, a linear groove is formed on the lower surface of the annular cutting knife.

[0011] 1. In the utility model, when in use, the raw material is placed on the upper surface of the lower mold, the top support plate provides support force for the electric telescopic rod, the electric telescopic rod extends, so that the upper mold drives the annular cutting knife to move downward, so that the lower surface of the annular cutting knife and the upper surface of the lower mold cut the raw material under the action of shear force, and two linear bearings slide on the outer surfaces of the two slide rails, and the moving trajectory of the upper mold is limited by two connecting blocks to prevent the upper mold from shaking and deviating, causing the annular cutting knife to not match the lower mold, thereby ensuring the stability of the annular cutting knife during cutting and ensuring the processing quality.

[0012] 2. In the utility model, during the downward movement of the upper mold, the pressing plate first fits with the raw material. Under the push of the electric telescopic rod, the pressing plate and the lower mold clamp and flatten the raw material. The two dampers and the two springs compress the stroke after being stressed, absorb kinetic energy, provide buffering, avoid excessive stress on parts, and ensure the service life of parts. The lower surface of the annular cutting knife is inclined. During the compression of the damper and the two springs, the annular cutting knife cuts the edge of the raw material counterclockwise. The linear groove reduces the contact area between the annular cutting knife and the raw material, improves the shearing effect, and ensures the processing quality. The length and width of the support base are smaller than the lower mold, avoiding friction between the annular cutting knife and the support base, and ensuring the service life of parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the three-dimensional structure of a foot pad cutting device with precise cutting provided by the utility model;

[0014] Figure 2 A schematic diagram of a cross-sectional three-dimensional structure of a foot pad cutting device with precise cutting provided by the utility model;

[0015] Figure 3 A schematic diagram of the upward-looking three-dimensional structure of a support base of a foot pad cutting device with precise cutting provided by the utility model;

[0016] Figure 4 A three-dimensional structural schematic diagram of a ring-shaped cutting knife of a foot pad cutting device with precise cutting provided by the utility model.

[0017] Legend: 1. Bottom support plate; 2. Slide rail; 3. Connecting block; 4. Linear bearing; 5. Top support plate; 6. Electric telescopic rod; 7. Upper mold; 8. Support base; 9. Annular cutting knife; 10. Linear groove; 11. Lower mold; 12. Damper; 13. Spring; 14. Pressure plate; 15. Mounting slot. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example 1

[0020] like Figure 1-4 As shown, the utility model provides a technical solution: a precise cutting foot pad cutting device, comprising a bottom support plate 1, the upper surface of the bottom support plate 1 is fixedly connected to two slide rails 2, the outer surfaces of the two slide rails 2 are sleeved with linear bearings 4, the outer surfaces of the two linear bearings 4 are sleeved with connecting blocks 3, the outer surfaces of the two connecting blocks 3 are fixedly connected to an upper mold 7, the lower surface of the upper mold 7 is fixedly connected to an annular cutting knife 9, one end of the two slide rails 2 is fixedly connected to a top support plate 5, the lower surface of the top support plate 5 is fixedly connected to an electric telescopic rod 6, one end of the electric telescopic rod 6 is fixedly connected to the upper surface of the upper mold 7, the upper surface of the bottom support plate 1 is provided with a lower mold 11, and the inner wall surface of the annular cutting knife 9 is sleeved on the outer surface of the lower mold 11.

[0021] In this embodiment, when in use, the raw material is placed on the upper surface of the lower mold 11, and the top support plate 5 provides support for the electric telescopic rod 6. The electric telescopic rod 6 extends, so that the upper mold 7 drives the annular cutting knife 9 to move downward, so that the lower surface of the annular cutting knife 9 and the upper surface of the lower mold 11 cut the raw material under the action of shear force. The two linear bearings 4 slide on the outer surfaces of the two slide rails 2, and the moving trajectory of the upper mold 7 is limited by two connecting blocks 3 to prevent the upper mold 7 from shaking and deviating, causing the annular cutting knife 9 to not match the lower mold 11, thereby ensuring the stability of the annular cutting knife 9 during cutting and ensuring the processing quality.

[0022] Example 2

[0023] like Figure 1-4As shown, a mounting groove 15 is provided on the lower surface of the upper mold 7, and two springs 13 are fixedly connected to the inner wall surface of the mounting groove 15, and one end of the two springs 13 is fixedly connected to a pressure plate 14, and the lower surface of the pressure plate 14 fits the upper surface of the lower mold 11; two dampers 12 are fixedly connected to the inner wall surface of the mounting groove 15, and the outer surfaces of the two dampers 12 are embedded in the two springs 13, and one end of the two dampers 12 is fixedly connected to the upper surface of the pressure plate 14; a support base 8 is fixedly connected to the upper surface of the bottom support plate 1, and the upper surface of the support base 8 is fixedly connected to the lower surface of the lower mold 11, and the center of the support base 8 coincides with the center of the lower mold 11; a linear groove 10 is provided on the lower surface of the annular cutting knife 9.

[0024] In this embodiment, during the downward movement of the upper mold 7, the pressing plate 14 first fits with the raw material. Under the push of the electric telescopic rod 6, the pressing plate 14 and the lower mold 11 clamp and flatten the raw material. The two dampers 12 and the two springs 13 compress the stroke after being stressed, absorb kinetic energy, provide buffering, avoid excessive stress on parts, and ensure the service life of parts. The lower surface of the annular cutting knife 9 is inclined. During the compression of the damper 12 and the two springs 13, the annular cutting knife 9 cuts the edge of the raw material counterclockwise. The linear groove 10 reduces the contact area between the annular cutting knife 9 and the raw material, improves the shearing effect, and ensures the processing quality. The length and width of the support base 8 are smaller than the lower mold 11, avoiding friction between the annular cutting knife 9 and the support base 8, and ensuring the service life of parts.

[0025] Working principle: Figure 1-4 As shown, when in use, the raw material is placed on the upper surface of the lower mold 11, and the top support plate 5 provides support for the electric telescopic rod 6. The electric telescopic rod 6 extends, so that the upper mold 7 drives the annular cutting knife 9 to move downward, so that the lower surface of the annular cutting knife 9 and the upper surface of the lower mold 11 cut the raw material under the action of shear force. The two linear bearings 4 slide on the outer surfaces of the two slide rails 2, and the moving track of the upper mold 7 is limited by the two connecting blocks 3 to prevent the upper mold 7 from shaking and deviating, causing the annular cutting knife 9 to not match the lower mold 11. In the process of the upper mold 7 moving downward, the pressing plate 14 first fits with the raw material, and then the electric telescopic rod 6 Under the push of , the pressing plate 14 and the lower mold 11 clamp the raw material and flatten it to fix it. The two dampers 12 and the two springs 13 compress the stroke after being stressed, absorb kinetic energy, provide buffering, avoid excessive stress on parts and components, and ensure the service life of parts and components. The lower surface of the annular cutting knife 9 is inclined. During the compression process of the damper 12 and the two springs 13, the annular cutting knife 9 cuts the edge of the raw material counterclockwise. The linear groove 10 reduces the contact area between the annular cutting knife 9 and the raw material, improves the shearing effect, and ensures the processing quality. The length and width of the support base 8 are smaller than the lower mold 11, avoiding friction between the annular cutting knife 9 and the support base 8.

[0026] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A precise cutting device for cutting foot pads, comprising a bottom support plate (1), characterized in that: The upper surface of the bottom support plate (1) is fixedly connected to two slide rails (2), the outer surfaces of the two slide rails (2) are sleeved with linear bearings (4), the outer surfaces of the two linear bearings (4) are sleeved with connecting blocks (3), the outer surfaces of the two connecting blocks (3) are fixedly connected to an upper mold (7), the lower surface of the upper mold (7) is fixedly connected to an annular cutting knife (9), one end of the two slide rails (2) is fixedly connected to a top support plate (5), the lower surface of the top support plate (5) is fixedly connected to an electric telescopic rod (6), one end of the electric telescopic rod (6) is fixedly connected to the upper surface of the upper mold (7), the upper surface of the bottom support plate (1) is provided with a lower mold (11), and the inner wall surface of the annular cutting knife (9) is sleeved on the outer surface of the lower mold (11).

2. The precise cutting foot pad cutting device according to claim 1, characterized in that: The lower surface of the upper mold (7) is provided with a mounting groove (15), and the inner wall surface of the mounting groove (15) is fixedly connected with two springs (13).

3. The precise cutting foot pad cutting device according to claim 2, characterized in that: One end of the two springs (13) is fixedly connected to a pressing plate (14), and the lower surface of the pressing plate (14) is in contact with the upper surface of the lower mold (11).

4. The precise cutting foot pad cutting device according to claim 3, characterized in that: Two dampers (12) are fixedly connected to the inner wall surface of the installation groove (15), the outer surfaces of the two dampers (12) are embedded in the interior of the two springs (13), and one end of the two dampers (12) is fixedly connected to the upper surface of the pressure plate (14).

5. The precise cutting foot pad cutting device according to claim 4, characterized in that: The upper surface of the bottom support plate (1) is fixedly connected to a support base (8), the upper surface of the support base (8) is fixedly connected to the lower surface of the lower mold (11), and the center of the support base (8) coincides with the center of the lower mold (11).

6. The precise cutting device for cutting foot pads according to claim 1, characterized in that: The lower surface of the annular cutting blade (9) is provided with a linear groove (10).

Citation Information

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