Damping frame convenient to stably support for numerical control equipment
By adding a shock-absorbing adjustable device to the shock absorber frame for CNC equipment, combined with shock absorber springs, polarization suppression columns and guide cylinders, the problem of the lateral displacement of the equipment cannot be completely avoided in the prior art, and more effective vibration is achieved Improved control and equipment stability.
Patent Information
- Application Number
- CN202420603145.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-27
AI Technical Summary
Due to the limitation of the plug-in method, the shock absorber for existing CNC equipment cannot be completely avoided, resulting in the impact of vibration and impact on the equipment being not completely suppressed.
A shock absorbing frame including shock absorbing spring, polarization suppression column, polarization suppression guide cylinder and shock-absorbing adjustable device was designed. The shock absorbing frame is realized through metal connecting plates, U-shaped restriction frames, vibration stroke restriction screws and rubber protection rings. Adjustment of the stable support and shock absorption effect of the equipment.
By adding an adjustable shock absorbing device, the shock absorption effect can be adjusted as needed, limiting the vibration amplitude and range of the equipment, improving the stability and working efficiency of the equipment, preventing excessive shaking or vibration, and enhancing the operating stability and accuracy of the equipment.
Smart Images
Figure CN222141877U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to shock absorbers, and in particular relates to a shock absorbing frame for numerical control equipment which is convenient for stable support. Background Art
[0002] The shock-absorbing frame for stable support of CNC equipment is a structure designed to provide stable support and shock-absorbing functions. Its main purpose is to reduce the impact of external vibration and impact on CNC equipment, ensuring that the equipment can operate in a precise and stable environment. The shock-absorbing frame for stable support of CNC equipment achieves shock absorption and stable support for CNC equipment through the combination of shock-absorbing springs, polarization suppression columns and guide cylinders, as well as equipment connection frames. It can effectively reduce the impact of external vibration on the equipment, improve the operating stability and accuracy of the equipment, and thus protect the equipment from damage caused by vibration and impact.
[0003] However, the shock-absorbing frame is provided with a polarization suppression column and a polarization suppression guide tube to limit the lateral displacement of the equipment placement plate. However, due to the limitation of the plug-in method, the limiting ability may have certain limitations and cannot completely avoid lateral displacement. Utility Model Content
[0004] The purpose of the utility model is to provide a shock-absorbing frame for stable support of numerical control equipment, so as to solve the problem that the shock-absorbing frame proposed in the above background technology is provided with a polarization suppression column and a polarization suppression guide tube to limit the lateral displacement of the equipment placement plate, but due to the limitation of the plug-in method, the limiting ability may have certain limitations and cannot completely avoid the problem of lateral displacement.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shock-absorbing frame for stable support of numerical control equipment, comprising an equipment placement plate and a fixed top plate B arranged at the bottom of the left end of the equipment placement plate, a fixed top plate A is arranged at the bottom of the right end of the equipment placement plate, a shock-absorbing spring A is arranged at the bottom of the fixed top plate A, a placement bottom plate A is arranged at the bottom of the shock-absorbing spring A, a shock-absorbing spring B is arranged at the bottom of the fixed top plate B, a placement bottom plate B is arranged at the bottom of the shock-absorbing spring B, and a shock-absorbing adjustable device is connected between the placement bottom plate A and the placement bottom plate B;
[0006] The adjustable shock-absorbing device includes a metal connecting plate, a U-shaped limiting frame, a movable hole, a vibration stroke limiting screw and a metal fixing plate. The metal fixing plate is fixed to the bottom of the equipment placement plate, and the two ends of the metal connecting plate are respectively fixedly connected to the placement bottom plate A and the placement bottom plate B. A U-shaped limiting frame is arranged on the top of the metal connecting plate, and a movable hole is arranged inside the U-shaped limiting frame. A vibration stroke limiting screw is arranged at the bottom of the metal fixing plate, and the bottom end of the vibration stroke limiting screw passes through the movable hole.
[0007] Preferably, the adjustable shock-absorbing device also includes a vibration stroke blocking nut, a rubber pad and a rubber protective ring, the rubber protective ring is fixed to the inner wall of the movable hole by an adhesive, and the rubber protective ring is sleeved on the outside of the vibration stroke limiting screw, the vibration stroke blocking nut is threadedly sleeved on the outside of the vibration stroke limiting screw, and the vibration stroke blocking nut is located on the lower side of the inner wall at the top of the U-shaped limiting frame, and a rubber pad is provided on the outer wall at the top of the vibration stroke blocking nut.
[0008] Preferably, the vibration stroke limiting screw rod can move up and down in the rubber protective ring, and the vibration stroke blocking nut can rotate clockwise or counterclockwise to move up and down on the outside of the vibration stroke limiting screw rod through the thread.
[0009] Preferably, a plurality of equipment connection racks are equidistantly arranged on the top of the equipment placement plate, and the outer walls of the tops of the plurality of equipment connection racks are on the same horizontal plane.
[0010] Preferably, a polarization suppression column A is arranged at the bottom center of the fixed top plate A, a polarization suppression guide tube A is arranged at the top center of the placement bottom plate A, and the bottom of the polarization suppression column A is inserted into the polarization suppression guide tube A, and the polarization suppression column A and the polarization suppression guide tube A are both located inside the shock absorbing spring A.
[0011] Preferably, a polarization suppression column B is arranged at the bottom center of the fixed top plate B, a polarization suppression guide tube B is arranged at the top center of the placement bottom plate B, and the bottom end of the polarization suppression column B is inserted into the polarization suppression guide tube B, and the polarization suppression column B and the polarization suppression guide tube B are both located inside the shock-absorbing spring B.
[0012] Compared with the prior art, the utility model provides a shock-absorbing frame for stable support of numerical control equipment, which has the following beneficial effects:
[0013] The utility model adds a novel adjustable shock-absorbing device to the shock-absorbing frame for stably supporting the numerical control equipment, and the two ends and the top end of the adjustable shock-absorbing device are respectively fixedly connected to the placement base A, the placement base B and the equipment placement plate on the shock-absorbing frame. When the adjustable vibration device is adjusted and used, the vibration stroke blocking nut can move up and down outside the vibration stroke limiting screw by rotating. When the vibration stroke blocking nut moves upward, the two shock-absorbing springs will be further compressed, thereby increasing the shock-absorbing effect. This allows the user to adjust the shock-absorbing effect according to actual needs to meet different vibration control requirements. By setting the vibration stroke limiting screw and the movable hole, the vibration amplitude and range of the equipment during operation can be limited, which helps to prevent the equipment from shaking or vibrating too much during work, thereby improving the stability and working efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1The utility model is a schematic diagram of the plane structure of a shock-absorbing frame for stable support of a numerical control device.
[0015] Figure 2 The utility model is a schematic diagram of a three-dimensional structure of a shock-absorbing frame for stable support of a numerical control device.
[0016] Figure 3 It is a schematic diagram of the planar structure of the adjustable shock-absorbing device of the utility model.
[0017] Figure 4 The utility model is a schematic diagram of the installation and use of a shock-absorbing frame for stable support of a numerical control device.
[0018] In the figure: 1. Fixed top plate A; 2. Polarization suppression column A; 3. Shock-absorbing spring A; 4. Polarization suppression guide tube A; 5. Placement bottom plate A; 6. Placement bottom plate B; 7. Polarization suppression guide tube B; 8. Shock-absorbing spring B; 9. Polarization suppression column B; 10. Fixed top plate B; 11. Equipment placement plate; 12. Adjustable shock-absorbing device; 13. Equipment connecting frame; 14. Metal connecting plate; 15. U-shaped limiting frame; 16. Vibration travel blocking nut; 17. Movable hole; 18. Rubber pad; 19. Vibration travel limiting screw; 20. Metal fixing plate; 21. Rubber protective ring. DETAILED DESCRIPTION
[0019] 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.
[0020] The utility model provides Figure 1-4A shock-absorbing frame for stable support of a numerical control device shown in the figure comprises an equipment placement plate 11 and a fixed top plate B10 arranged at the bottom of the left end of the equipment placement plate 11, a fixed top plate A1 is arranged at the bottom of the right end of the equipment placement plate 11, a shock-absorbing spring A3 is arranged at the bottom of the fixed top plate A1, a placement bottom plate A5 is arranged at the bottom of the shock-absorbing spring A3, and a shock-absorbing spring B8 is arranged at the bottom of the fixed top plate B10. The shock-absorbing spring A3 and the shock-absorbing spring B8 are located at the bottom of the fixed top plate A1 and the fixed top plate B10, and their function is to stably support the numerical control device by absorbing and reducing the energy transmitted to the equipment placement plate 11 by external vibration, a placement bottom plate B6 is arranged at the bottom of the shock-absorbing spring B8, and a plurality of equipment connecting frames 13 are equidistantly arranged at the top of the equipment placement plate 11, and the outer walls of the top ends of the plurality of equipment connecting frames 13 are on the same horizontal plane, and a plurality of equipment connecting frames 13 are equidistantly arranged at the top of the equipment placement plate 11, and their function is to provide additional support points, disperse the weight and vibration of the equipment, and increase the stability of the overall structure, and a polarization suppression is arranged at the center of the bottom of the fixed top plate A1. Column A2, a polarization suppression guide tube A4 is arranged at the center of the top of the placement base plate A5, and the bottom of the polarization suppression column A2 is inserted into the polarization suppression guide tube A4, and the polarization suppression column A2 and the polarization suppression guide tube A4 are both located inside the shock absorbing spring A3, a polarization suppression column B9 is arranged at the center of the bottom of the fixed top plate B10, a polarization suppression guide tube B7 is arranged at the center of the top of the placement base plate B6, and the bottom of the polarization suppression column B9 is inserted into the polarization suppression guide tube B7, and the polarization suppression column B9 and the polarization suppression guide tube B7 are both located inside the shock absorbing spring B8 , polarization suppression column A2 and polarization suppression guide tube A4, as well as polarization suppression column B9 and polarization suppression guide tube B7, are located at the bottom of fixed top plate A1 and fixed top plate B10. Their function is to form a stable connection through relative position plugging, increase the support performance of the shock-absorbing spring, and limit the lateral displacement of the equipment placement plate 11. The shock-absorbing frame absorbs energy through the elasticity of the shock-absorbing spring, the connection between the polarization suppression column and the polarization suppression guide tube, and the support of the equipment connection frame 13, so as to achieve shock absorption and stable support for the CNC equipment. It can effectively reduce the impact of external vibration on the equipment, improve the operating stability and accuracy of the equipment, and protect the equipment from damage caused by vibration and impact.
[0021] like Figure 1 , Figure 2 and Figure 3As shown, a shock-absorbing adjustable device 12 is connected between the placement base plate A5 and the placement base plate B6. The shock-absorbing adjustable device 12 includes a metal connecting plate 14, a U-shaped limiting frame 15, a movable hole 17, a vibration stroke limiting screw 19 and a metal fixing plate 20. The metal fixing plate 20 is fixed to the bottom of the equipment placement plate 11. The metal fixing plate 20 can be firmly fixed to the bottom of the equipment placement plate 11 to provide support and a stable foundation. The two ends of the metal connecting plate 14 are respectively fixedly connected to the placement base plate A5 and the placement base plate B6. As a key component connecting the base plate A and the base plate B, the metal connecting plate 14 has high strength and rigidity and can provide stable connection and support. A U-shaped limiting frame 15 is arranged on the top of the connecting plate 14. The design of the U-shaped limiting frame 15 can effectively limit the relative displacement between the bottom plate A and the bottom plate B, and provide a stable limiting effect. A movable hole 17 is arranged inside the U-shaped limiting frame 15. The setting of the movable hole 17 allows the vibration stroke limiting screw 19 to pass through, so that it can move freely in the U-shaped limiting frame 15 to adjust the shock absorption effect. A vibration stroke limiting screw 19 is arranged on the bottom of the metal fixing plate 20, and the bottom end of the vibration stroke limiting screw 19 passes through the movable hole 17. The vibration stroke limiting screw 19 can change the height of the shock absorbing device by adjusting the up and down movement, thereby adjusting the shock absorption effect and reducing vibration transmission.
[0022] like Figure 1 , Figure 2 and Figure 3As shown, the shock-absorbing adjustable device 12 also includes a vibration stroke blocking nut 16, a rubber pad 18 and a rubber protective ring 21. The rubber protective ring 21 is fixed to the inner wall of the movable hole 17 by an adhesive, and the rubber protective ring 21 is sleeved on the outside of the vibration stroke limiting screw 19. The vibration stroke blocking nut 16 is threadedly sleeved on the outside of the vibration stroke limiting screw 19, and the vibration stroke blocking nut 16 is located on the lower side of the inner wall of the top end of the U-shaped limiting frame 15. By rotating clockwise or counterclockwise, the vibration stroke blocking nut 16 can make the vibration stroke limiting screw 19 move up and down along the thread, thereby adjusting the shock absorption effect. A rubber pad 18 is arranged on the outer wall of the top end of the vibration stroke blocking nut 16. The rubber pad 18 and the rubber protective ring 21 can play a role in shock absorption and protection, absorbing vibration and reducing Reduce noise transmission, the vibration stroke limiting screw 19 can move up and down in the rubber protective ring 21, the vibration stroke blocking nut 16 can rotate clockwise or counterclockwise and move up and down on the outside of the vibration stroke limiting screw 19 through the threaded action, the metal connecting plate 14 is fixed to the bottom of the equipment placement plate 11, the U-shaped limiting frame 15 is located on the top of the metal connecting plate 14, the movable hole 17 allows the vibration stroke limiting screw 19 to pass through, the metal fixing plate 20 provides support, the vibration stroke limiting screw 19 moves up and down in the rubber protective ring 21, and the vibration stroke blocking nut 16 adjusts the position of the vibration stroke limiting screw 19 by rotation. Through the synergistic effect of these components, the shock-absorbing adjustable device 12 can provide a flexible shock-absorbing effect, reduce vibration and noise transmission, so as to protect the equipment and improve the comfort of use.
[0023] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A shock-absorbing frame for stable support of numerical control equipment, comprising an equipment placement plate (11) and a fixed top plate B (10) arranged at the bottom of the left end of the equipment placement plate (11), a fixed top plate A (1) is arranged at the bottom of the right end of the equipment placement plate (11), a shock-absorbing spring A (3) is arranged at the bottom of the fixed top plate A (1), a placement bottom plate A (5) is arranged at the bottom of the shock-absorbing spring A (3), a shock-absorbing spring B (8) is arranged at the bottom of the fixed top plate B (10), and a placement bottom plate B (6) is arranged at the bottom of the shock-absorbing spring B (8), characterized in that: A shock-absorbing adjustable device (12) is connected between the placement base plate A (5) and the placement base plate B (6); The adjustable shock-absorbing device (12) comprises a metal connecting plate (14), a U-shaped limiting frame (15), a movable hole (17), a vibration stroke limiting screw (19) and a metal fixing plate (20). The metal fixing plate (20) is fixed to the bottom of the equipment placement plate (11). The two ends of the metal connecting plate (14) are respectively fixedly connected to the placement bottom plate A (5) and the placement bottom plate B (6). The top of the metal connecting plate (14) is provided with a U-shaped limiting frame (15), and the inside of the U-shaped limiting frame (15) is provided with a movable hole (17). The bottom of the metal fixing plate (20) is provided with a vibration stroke limiting screw (19), and the bottom end of the vibration stroke limiting screw (19) passes through the movable hole (17).
2. The shock-absorbing frame for stable support of numerical control equipment according to claim 1, characterized in that: The adjustable damping device (12) further comprises a vibration travel blocking nut (16), a rubber pad (18) and a rubber protective ring (21); the rubber protective ring (21) is fixed to the inner wall of the movable hole (17) by means of an adhesive, and the rubber protective ring (21) is sleeved on the outside of the vibration travel limiting screw (19); the vibration travel blocking nut (16) is threadedly sleeved on the outside of the vibration travel limiting screw (19), and the vibration travel blocking nut (16) is located on the lower side of the inner wall at the top end of the U-shaped limiting frame (15); and a rubber pad (18) is provided on the outer wall at the top end of the vibration travel blocking nut (16).
3. The shock-absorbing frame for stable support of numerical control equipment according to claim 2, characterized in that: The vibration stroke limiting screw rod (19) can move up and down in the rubber protection ring (21), and the vibration stroke blocking nut (16) can move up and down on the outside of the vibration stroke limiting screw rod (19) by rotating clockwise or counterclockwise through the thread.
4. The shock-absorbing frame for stable support of numerical control equipment according to claim 1, characterized in that: A plurality of equipment connection racks (13) are also equidistantly arranged at the top of the equipment placement plate (11), and the outer walls of the tops of the plurality of equipment connection racks (13) are on the same horizontal plane.
5. The shock-absorbing frame for stable support of numerical control equipment according to claim 1, characterized in that: A polarization suppression column A(2) is arranged at the bottom center of the fixed top plate A(1), a polarization suppression guide tube A(4) is arranged at the top center of the placement bottom plate A(5), and the bottom of the polarization suppression column A(2) is inserted into the polarization suppression guide tube A(4), and the polarization suppression column A(2) and the polarization suppression guide tube A(4) are both located inside the shock absorbing spring A(3).
6. The shock-absorbing frame for stable support of numerical control equipment according to claim 1, characterized in that: A polarization suppression column B (9) is arranged at the bottom center of the fixed top plate B (10), a polarization suppression guide tube B (7) is arranged at the top center of the placement bottom plate B (6), and the bottom end of the polarization suppression column B (9) is inserted into the polarization suppression guide tube B (7), and the polarization suppression column B (9) and the polarization suppression guide tube B (7) are both located inside the shock absorbing spring B (8).