Polymer foam material cutting machining mechanism
By introducing a rotating and grinding component into the polymer foam material cutting and processing mechanism, the problem of reduced cutting efficiency caused by dull cutting blades has been solved, achieving immediate blade recovery and efficient cutting.
Patent Information
- Application Number
- CN202520621784.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-03
AI Technical Summary
During the cutting of polymer foam materials, the cutting blades become dull over time, affecting the cutting effect and requiring frequent replacement, which is inconvenient.
A polymer foam material cutting and processing mechanism was designed, which includes a rotating component and a grinding component. The rotating component connects to the cutting blade, and the grinding component is set on the side plate. The servo motor and linear motor drive the oilstone to grind the dulled cutting blade and maintain the cutting efficiency.
It enables the cutting blade to instantly regain its sharpness when it becomes dull, eliminating the need to replace the blade, thus avoiding any impact on the cutting efficiency of polymer foam materials and improving ease of operation.
Smart Images

Figure CN223933716U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting and processing technology, specifically to a cutting and processing mechanism for polymer foam materials. Background Technology
[0002] Polymer foam materials are microporous materials based on polymers (such as plastics, rubber, elastomers or natural polymers) and containing countless air bubbles inside.
[0003] Currently, polymer foam materials are typically processed by cutting. However, over time, the cutting blades may become dull, affecting the cutting efficiency and necessitating blade replacement, which is inconvenient for operators. Therefore, this invention proposes a polymer foam material cutting and processing mechanism. Utility Model Content
[0004] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:
[0005] A polymer foam material cutting and processing mechanism includes a fixed plate, side plates fixedly installed on both sides of the bottom of the fixed plate, a block connected to the bottom of the two sets of side plates through a rotating assembly, a cutting blade fixedly installed at both the top and bottom ends of the block, and a grinding assembly provided at the top of the two sets of side plates to restore dull cutting blades.
[0006] In a preferred embodiment of the polymer foam material cutting and processing mechanism described in this utility model, the rotating assembly includes:
[0007] The first rotating shaft is rotatably connected to the bottom end of the side plate via a bearing, and a block is fixedly installed between the two sets of first rotating shafts;
[0008] The first servo motor is fixedly mounted on a set of side plates, and the output shaft of the first servo motor is fixedly connected to a set of first rotating shafts.
[0009] In a preferred embodiment of the polymer foam material cutting and processing mechanism described in this utility model, the grinding component includes:
[0010] The first linear motor is fixedly installed on the upper side of the opposite ends of both sets of side plates;
[0011] A support plate is fixedly mounted on the moving part of the first linear motor.
[0012] As a preferred embodiment of the polymer foam material cutting and processing mechanism described in this utility model, the grinding component further includes:
[0013] The second linear motor is fixedly mounted on the support plate, and the first and second linear motors are arranged in a cross shape.
[0014] An electric actuator is fixedly mounted on the moving part of the second linear motor.
[0015] As a preferred embodiment of the polymer foam material cutting and processing mechanism described in this utility model, the grinding component further includes:
[0016] The U-shaped plate is fixedly installed on the push rod of the electric push rod via a flange;
[0017] The second rotating shaft is rotatably connected to the U-shaped plate via a bearing.
[0018] As a preferred embodiment of the polymer foam material cutting and processing mechanism described in this utility model, the grinding component further includes:
[0019] The T-shaped plate is fixedly mounted on the second rotating shaft;
[0020] An oilstone is fixedly mounted on one side of the T-shaped plate by screws, and the oilstone can contact the cutting blade.
[0021] In a preferred embodiment of the polymer foam material cutting and processing mechanism described in this utility model, a second servo motor is fixedly installed on one side of the U-shaped plate, and the output shaft of the second servo motor is fixedly connected to the second rotating shaft.
[0022] As a preferred embodiment of the polymer foam material cutting and processing mechanism of this utility model, a collection box is fixedly installed at the middle of the opposite ends of the two sets of side plates, and a cutting blade is provided between the two sets of collection boxes.
[0023] Compared with existing technologies:
[0024] By connecting a block with cutting blades at both ends to the side plate via a rotating assembly, and by setting a grinding assembly on the side plate, the dull cutting blades can be ground immediately without replacement, improving convenience. In addition, while grinding the dull cutting blades, another set of cutting blades can be used to cut the polymer foam material, thereby avoiding any impact on the processing efficiency of the polymer foam material. Attached Figure Description
[0025] Figure 1This is a front view schematic diagram of the structure of this utility model;
[0026] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;
[0027] Figure 3 This is a schematic diagram of the structure of the fixing plate, side plate and collection box of this utility model;
[0028] Figure 4 This is a top view of a partial structure of the grinding component of this utility model;
[0029] Figure 5 This is a side view of a partial structure of the grinding component of this utility model;
[0030] Figure 6 This is a side view of the block and cutting blade of this utility model.
[0031] In the figure: fixed plate 10, side plate 11, block 20, cutting blade 21, first rotating shaft 30, first servo motor 31, first linear motor 40, support plate 41, second linear motor 42, electric push rod 43, U-shaped plate 44, second rotating shaft 45, T-shaped plate 46, second servo motor 47, oilstone 48, collection box 50. Detailed Implementation
[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0033] This utility model provides a polymer foam material cutting and processing mechanism. Please refer to [link / reference]. Figures 1-6 The system includes a fixed plate 10, with side plates 11 fixedly installed on both sides of the bottom of the fixed plate 10. A block 20 is connected to the bottom of the two sets of side plates 11 through a rotating assembly. Cutting blades 21 are fixedly installed at both the top and bottom of the block 20, specifically by screws. A grinding assembly is provided at the top between the two sets of side plates 11 to restore the dull cutting blades 21. The fixed plate 10 can be installed on an XYZ high-precision moving platform as needed, so that the fixed plate 10 can move in the X, Y, and Z directions.
[0034] The rotating assembly includes: a first rotating shaft 30 and a first servo motor 31;
[0035] The first rotating shaft 30 is rotatably connected to the bottom end of the side plate 11 via a bearing, and a block 20 is fixedly installed between the two sets of first rotating shafts 30. The first servo motor 31 is fixedly installed on a set of side plates 11, and the output shaft of the first servo motor 31 is fixedly connected to a set of first rotating shafts 30.
[0036] The grinding assembly includes: a first linear motor 40, a support plate 41, a second linear motor 42, an electric push rod 43, a U-shaped plate 44, a second rotating shaft 45, a T-shaped plate 46, a second servo motor 47, and an oilstone 48.
[0037] A first linear motor 40 is fixedly installed on the upper opposite ends of both sets of side plates 11. A battery for powering the first linear motor 40 can be installed at the bottom of the fixed plate 10 as needed. A support plate 41 is fixedly installed on the moving part of the first linear motor 40. A second linear motor 42 is fixedly installed on the support plate 41. A battery for powering the second linear motor 42 can be installed on the support plate 41 as needed. The first linear motor 40 and the second linear motor 42 are arranged in a cross shape. An electric push rod 43 is fixedly installed on the moving part of the second linear motor 42. A battery for powering the electric push rod 43 can be installed on the support plate 41 as needed. The length of the connected power cable can be set as required. The push rod of the push rod 43 is fixedly mounted on the U-shaped plate 44 via a flange. The second rotating shaft 45 is rotatably connected to the U-shaped plate 44 via a bearing. The T-shaped plate 46 is fixedly mounted on the second rotating shaft 45. One side of the T-shaped plate 46 is fixedly mounted on an oilstone 48 with screws, and the oilstone 48 can contact the cutting blade 21. A second servo motor 47 is fixedly mounted on one side of the U-shaped plate 44, and the output shaft of the second servo motor 47 is fixedly connected to the second rotating shaft 45. A battery for powering the second linear motor 42 can be installed on the U-shaped plate 44 as needed. A collection box 50 is fixedly mounted in the middle of the opposite ends of the two sets of side plates 11, and the cutting blade 21 is provided between the two sets of collection boxes 50, with the collection box 50 in contact with the cutting blade 21.
[0038] When cutting polymer foam materials, the specific operating steps for those skilled in the art are as follows:
[0039] The cutting blade 21 is moved in the X, Y, and Z directions by the XYZ high-precision moving platform. When the cutting blade 21 moves in the X, Y, and Z directions, the lower cutting blade 21 will cut the fixed polymer foam material.
[0040] When the lower cutting blade 21 becomes dull, the first servo motor 31 will move the cutting blade 21 to the upper position. At this time, the first linear motor 40, the second linear motor 42 and the electric push rod 43 will work together to make the oilstone 48 grind the cutting blade 21. During the grinding process, the angle of the oilstone 48 can be adjusted as needed by the second servo motor 47. The debris generated during grinding will fall into the collection box 50 for collection, so that personnel can carry out subsequent cleaning operations.
[0041] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A polymer foam material cutting and processing mechanism, comprising a fixed plate (10), wherein side plates (11) are fixedly installed on both sides of the bottom of the fixed plate (10), characterized in that, A block (20) is connected to the bottom of the two sets of side plates (11) by a rotating assembly. Cutting blades (21) are fixedly installed at both the top and bottom ends of the block (20). A grinding assembly is provided at the top of the two sets of side plates (11) to restore the dull cutting blades (21).
2. The polymer foam material cutting and processing mechanism according to claim 1, characterized in that, The rotating component includes: The first rotating shaft (30) is rotatably connected to the bottom end of the side plate (11) via a bearing, and a block (20) is fixedly installed between the two sets of first rotating shafts (30); The first servo motor (31) is fixedly mounted on a set of side plates (11), and the output shaft of the first servo motor (31) is fixedly connected to a set of first rotating shafts (30).
3. The polymer foam material cutting and processing mechanism according to claim 1, characterized in that, The polishing components include: The first linear motor (40) is fixedly installed on the upper side of the opposite ends of the two sets of side plates (11); Support plate (41) is fixedly mounted on the moving part of the first linear motor (40).
4. The polymer foam material cutting and processing mechanism according to claim 3, characterized in that, The polishing assembly also includes: The second linear motor (42) is fixedly mounted on the support plate (41), and the first linear motor (40) and the second linear motor (42) are arranged in a cross shape; An electric push rod (43) is fixedly mounted on the moving part of the second linear motor (42).
5. The polymer foam material cutting and processing mechanism according to claim 4, characterized in that, The polishing assembly also includes: The U-shaped plate (44) is fixedly mounted on the push rod of the electric push rod (43) via a flange; The second rotating shaft (45) is rotatably connected to the U-shaped plate (44) via a bearing.
6. The polymer foam material cutting and processing mechanism according to claim 5, characterized in that, The polishing assembly also includes: T-shaped plate (46), said T-shaped plate (46) is fixedly mounted on the second rotating shaft (45); An oilstone (48) is fixedly mounted on one side of the T-shaped plate (46) by screws, and the oilstone (48) can contact the cutting blade (21).
7. The polymer foam material cutting and processing mechanism according to claim 6, characterized in that, A second servo motor (47) is fixedly installed on one side of the U-shaped plate (44), and the output shaft of the second servo motor (47) is fixedly connected to the second rotating shaft (45).
8. The polymer foam material cutting and processing mechanism according to claim 7, characterized in that, A collection box (50) is fixedly installed at the middle of the opposite ends of the two sets of side plates (11), and a cutting blade (21) is provided between the two sets of collection boxes (50).