Stable frame for woodworking sand planing machine
By designing threaded holes and limiting plates on the stable frame of the woodworking sander, combined with honeycomb panels and shock-absorbing supports, the applicability to sanders of different sizes and vibration reduction are achieved, solving the problems of applicability and cost of traditional frames.
Patent Information
- Application Number
- CN202423280276.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Traditional woodworking sander stabilizing frames are difficult to adapt to various sizes of sanders, and replacement or upgrades require redesign and remanufacturing, increasing costs.
Threaded holes are made on the four sides of the fixed frame, and threaded rods and limiting plates are installed. The movement of the limiting plates is controlled by the threaded rods to clamp and fix the frame. Honeycomb plates are installed on the limiting plates to absorb and disperse energy. Combined with shock-absorbing pillars and shock-absorbing springs, vibration is reduced.
The applicability of the stabilizing frame has been improved, costs have been reduced, and vibration impact has been minimized through shock-absorbing design, ensuring manufacturing quality.
Smart Images

Figure CN223863942U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of woodworking sander frame technology, and in particular to a stable frame for a woodworking sander. Background Technology
[0002] With the development of the woodworking machinery industry, the requirements for wood processing equipment are becoming increasingly stringent. Stable-frame woodworking sanders can provide higher processing quality and efficiency, meeting the needs of the modern wood processing industry. Therefore, the research and development and application of stable-frame woodworking sanders has become an important technological direction.
[0003] Traditional woodworking sander stabilizing frames are mostly custom-designed according to the size of the woodworking sander. Such frames are difficult to fit a variety of different sizes of woodworking sanders, and when it is necessary to replace or upgrade the sander, the existing stabilizing frame may not be usable and needs to be redesigned and manufactured, thus increasing costs.
[0004] Therefore, those skilled in the art have provided a stable frame for a woodworking planer to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a stable frame for a woodworking sander. This frame features a threaded hole on each of the four sides, with a threaded rod threaded into each hole. Each threaded rod has a rotatable limit plate at one end. By rotating the four threaded rods, the limit plate can be moved, thus clamping and fixing woodworking sanders of various sizes, improving the applicability of the device and reducing costs.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A stable frame for a woodworking sander includes a fixed frame. Each of the four sides of the fixed frame has a threaded hole and a pair of limiting holes. A threaded rod is threadedly installed inside each of the four threaded holes. A limiting plate is rotatably provided at one end of each threaded rod. A honeycomb plate is installed on one side of each limiting plate. A honeycomb core is glued to the middle of each honeycomb plate.
[0008] The above technical solution utilizes a threaded hole on each of the four sides of the fixed frame. A threaded rod is threaded into each of these holes, and a limiting plate is rotatably mounted at one end of each threaded rod. By rotating the four threaded rods, the limiting plate can be moved, thus clamping and fixing various sizes of woodworking sanders. This improves the applicability of the device and reduces costs. Furthermore, a honeycomb panel is installed on one side of each limiting plate, with a honeycomb core bonded to the center of each panel. The hollow center of the honeycomb structure forms a series of closed chambers. These chambers absorb and disperse energy, reducing vibration transmission and achieving a shock absorption effect. The design of multiple honeycomb panels further reduces lateral vibration during the operation of the woodworking sander.
[0009] Furthermore, shock-absorbing supports are installed at the four corners of the bottom of the fixed frame, and a shock-absorbing spring is sleeved on the outer end of each shock-absorbing support. The two ends of each shock-absorbing spring are fixedly connected to the two ends of the same set of shock-absorbing supports.
[0010] Through the above technical solution, shock-absorbing pillars are installed at the four corners of the bottom of the fixed frame. Each shock-absorbing pillar is fitted with a shock-absorbing spring at its outer end. Both ends of each shock-absorbing spring are fixedly connected to the two ends of the same set of shock-absorbing pillars. The design of the shock-absorbing pillars and shock-absorbing springs can reduce the vibration of the frame and avoid the woodworking sander from becoming unstable and affecting the processing quality.
[0011] Furthermore, support plates are installed at the bottom ends of the two shock-absorbing struts on the same side, and each support plate has a set of mounting holes at its bottom end.
[0012] With the above technical solution, support plates are installed at the bottom of the two shock-absorbing columns on the same side to facilitate the support of the fixed frame. A set of mounting holes is opened at the bottom of each support plate to facilitate the installation and fixing of the support plate.
[0013] Furthermore, a turntable is fixedly provided at the end of each threaded rod away from the fixed frame, and a crank handle is integrally provided at one end of one side of each turntable;
[0014] With the above technical solution, a turntable is fixedly installed at the end of each threaded rod away from the fixed frame, and a crank handle is integrally installed at one end of each turntable to facilitate the rotation of the threaded rod.
[0015] Furthermore, a pair of limiting slide rods are fixedly provided on one side of each of the limiting plates, and each pair of limiting slide rods is slidably disposed inside a pair of limiting holes at the same position;
[0016] With the above technical solution, a pair of limiting slide rods are fixedly installed on one side of each limiting plate. Each pair of limiting slide rods is slidably installed inside a pair of limiting holes at the same position, thereby limiting the angle position of the limiting plate.
[0017] Furthermore, a first bolt is installed at each of the four corners of each honeycomb panel, and a rubber pad is attached to the inner bottom end of the fixing frame;
[0018] With the above technical solution, a first bolt is installed at each of the four corners of each honeycomb panel to facilitate the replacement of damaged honeycomb panels in the future. A rubber pad is attached to the inner bottom of the fixing frame to reduce wear between the machine body and the bottom of the frame.
[0019] Furthermore, a set of second bolts is installed at the contact points between each pair of shock-absorbing struts and the fixed frame and support plate;
[0020] With the above technical solution, a set of second bolts is installed at the joint between each pair of shock absorber struts and the fixed frame and support plate, so as to facilitate the installation and disassembly of the shock absorber struts.
[0021] This utility model has the following beneficial effects:
[0022] 1. The present invention proposes a stable frame for a woodworking sander. By providing a threaded hole on each of the four sides of the fixed frame, a threaded rod is threadedly installed inside each of the four threaded holes, and a limit plate is rotatably provided at one end of each threaded rod. By rotating the four threaded rods respectively, the limit plate is moved, thereby clamping and fixing woodworking sanders of various sizes, improving the applicability of the device, and reducing costs.
[0023] 2. This utility model proposes a stable frame for a woodworking sander. A honeycomb panel is installed on one side of each limiting plate, and a honeycomb core is adhered to the center of each honeycomb panel. The central part of the honeycomb structure is hollow, forming a series of closed chambers. These chambers can absorb and disperse energy, reducing vibration transmission and thus achieving a shock absorption effect. The design of multiple honeycomb panels reduces lateral vibration during the operation of the woodworking sander, while the design of shock-absorbing supports and springs reduces the vibration of the entire frame. The main function of the shock-absorbing supports is to suppress the repeated bouncing of the springs after impact from the fixed frame, thereby accelerating the attenuation of the spring's inherent vibration and preventing instability in the woodworking sander that could affect processing quality. Attached Figure Description
[0024] Figure 1 This is an isometric view of a stable frame for a woodworking planer proposed in this utility model;
[0025] Figure 2This is a schematic diagram showing the unfolded design of a stable frame for a woodworking planer proposed in this utility model.
[0026] Figure 3 This is a cross-sectional view of a stable frame for a woodworking planer proposed in this utility model;
[0027] Figure 4 This is an isometric view of the limiting plate of a stabilizing frame for a woodworking planer proposed in this utility model.
[0028] Figure 5 for Figure 3 Enlarged view of point A in the middle.
[0029] Legend:
[0030] 1. Fixed frame; 2. Threaded hole; 3. Threaded rod; 4. Limiting plate; 5. Turntable; 6. Honeycomb panel; 7. First bolt; 8. Honeycomb core; 9. Rubber pad; 10. Limiting hole; 11. Shock-absorbing support column; 12. Second bolt; 13. Shock-absorbing spring; 14. Support plate; 15. Mounting hole; 16. Limiting slide rod. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0032] Reference Figure 1-5This utility model provides an embodiment of a stable frame for a woodworking sander, comprising a fixed frame 1. Each of the four sides of the fixed frame 1 has a threaded hole 2 and a pair of limiting holes 10. Threaded rods 3 are threaded into the interior of each of the four threaded holes 2. A limiting plate 4 is rotatably mounted at one end of each threaded rod 3. A honeycomb plate 6 is installed on one side of each limiting plate 4. A honeycomb core 8 is adhered to the center of each honeycomb plate 6. By providing threaded holes 2 on the four sides of the fixed frame 1, threaded rods 3 are threaded into the interior of each of the four threaded holes 2, and a limiting plate 4 is rotatably mounted at one end of each threaded rod 3, the limiting plates 4 can be moved by rotating the four threaded rods 3 respectively, thereby clamping and fixing woodworking sanders of various sizes, improving the applicability of the device, and reducing costs. The honeycomb structure, with a honeycomb plate 6 installed on one side of each limiting plate 4 and a honeycomb core 8 adhered to the center of each honeycomb plate 6, forms a series of closed chambers because the middle part of the honeycomb structure is hollow. These chambers can absorb and disperse energy, reduce vibration transmission, and thus achieve a shock absorption effect. The design of multiple honeycomb panels 6 can reduce the side vibration during the operation of the woodworking sander.
[0033] Vibration damping supports 11 are installed at the four bottom corners of the fixed frame 1. Each vibration damping support 11 has a damping spring 13 fitted onto its outer end. Both ends of each damping spring 13 are fixedly connected to the ends of the same set of vibration damping supports 11. This design of vibration damping supports 11 and damping springs 13 reduces the vibration of the entire frame and prevents woodworking sanding. To address the issue of machine instability affecting processing quality, support plates 14 are installed at the bottom ends of the two shock-absorbing pillars 11 on the same side. Each support plate 14 has a set of mounting holes 15 at its bottom end. The support plates 14 facilitate support of the fixed frame 1. Each support plate 14 has a set of mounting holes 15 at its bottom end for easy installation and fixation. A turntable 5 is fixedly installed at the end of each threaded rod 3 away from the fixed frame 1. A crank handle is integrally installed at one end of each turntable 5. 3. A turntable 5 is fixedly installed at the end away from the fixed frame 1. A crank handle is integrally installed on one side of each turntable 5 to facilitate the rotation of the threaded rod 3. A pair of limiting slide rods 16 are fixedly installed on one side of each limiting plate 4. Each pair of limiting slide rods 16 is slidably installed inside a pair of limiting holes 10 at the same position. A pair of limiting slide rods 16 are fixedly installed on one side of each limiting plate 4. Each pair of limiting slide rods 16 is slidably installed inside a pair of limiting holes 10 at the same position, thereby limiting the angle position of the limiting plate 4. The four corners of each honeycomb panel 6 Each of the four corners of each honeycomb panel 6 is equipped with a first bolt 7. A rubber pad 9 is attached to the inner bottom of the fixing frame 1. The first bolt 7 is also installed at each corner of each honeycomb panel 6 to facilitate the replacement of damaged honeycomb panels 6 later. The rubber pad 9 is attached to the inner bottom of the fixing frame 1 to reduce wear between the machine body and the bottom of the frame. A set of second bolts 12 is installed at the joint between each pair of shock-absorbing pillars 11 and the fixing frame 1 and the support plate 14 to facilitate the installation and removal of the shock-absorbing pillars 11.
[0034] Working Principle: A threaded hole 2 is provided on each of the four sides of the fixed frame 1. A threaded rod 3 is threadedly installed inside each of the four threaded holes 2. A limiting plate 4 is rotatably mounted at one end of each threaded rod 3. By rotating the four threaded rods 3, the limiting plate 4 can be moved, thus clamping and fixing various sizes of woodworking sanders, improving the applicability of the device and reducing costs. A honeycomb plate 6 is installed on one side of each limiting plate 4, and a honeycomb core 8 is glued to the center of each honeycomb plate 6. The middle part of the honeycomb structure is hollow, forming a series of closed chambers. These chambers can absorb and disperse energy, reducing vibration transmission and achieving a shock absorption effect. The design of multiple honeycomb plates 6 reduces lateral vibration during the operation of the woodworking sander. The design of the shock-absorbing support column 11 and the shock-absorbing spring 13 reduces the vibration of the entire frame. The main function of the shock-absorbing support column 11 is to suppress the repeated bouncing of the shock-absorbing spring 13 after the impact from the fixed frame, thereby accelerating the attenuation of the spring's inherent vibration and preventing instability of the woodworking sander, which would affect the processing quality.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A stable frame for a woodworking planer, comprising a fixed frame (1), characterized in that: The fixed frame (1) has a threaded hole (2) and a pair of limiting holes (10) on each of its four sides. Threaded rods (3) are threaded into the interior of each of the four threaded holes (2). A limiting plate (4) is rotatably provided at one end of each threaded rod (3). A honeycomb plate (6) is installed on one side of each limiting plate (4). A honeycomb core (8) is glued to the middle of each honeycomb plate (6).
2. The stable frame for a woodworking planer and sander according to claim 1, characterized in that: The bottom four corners of the fixed frame (1) are equipped with shock-absorbing pillars (11), and each shock-absorbing pillar (11) is fitted with a shock-absorbing spring (13) at its outer end. Both ends of each shock-absorbing spring (13) are fixedly connected to the two ends of the same set of shock-absorbing pillars (11).
3. A stable frame for a woodworking planer and sander according to claim 2, characterized in that: Support plates (14) are installed at the bottom ends of the two shock-absorbing struts (11) on the same side, and each support plate (14) has a set of mounting holes (15) at its bottom end.
4. A stable frame for a woodworking planer and sander according to claim 1, characterized in that: Each of the threaded rods (3) is fixedly provided with a turntable (5) at one end away from the fixed frame (1), and a crank handle is integrally provided at one end of one side of each turntable (5).
5. A stable frame for a woodworking planer and sander according to claim 1, characterized in that: Each of the limiting plates (4) is fixedly provided with a pair of limiting slide rods (16) on one side, and each pair of limiting slide rods (16) is slidably disposed inside a pair of limiting holes (10) at the same position.
6. A stable frame for a woodworking planer and sander according to claim 1, characterized in that: Each of the four corners of the honeycomb panel (6) is fitted with a first bolt (7), and a rubber pad (9) is attached to the inner bottom of the fixing frame (1).
7. A stable frame for a woodworking planer and sander according to claim 2, characterized in that: A set of second bolts (12) is installed at the joint between each pair of shock-absorbing struts (11) and the fixing frame (1) and the support plate (14).