Damping device and machining equipment

Abstract

The utility model provides a damping device. The damping device comprises a bottom frame, a working platform and a buffering structure. The working platform is provided with a first inclined face, elastic assemblies are arranged on the two sides of the first inclined face, and the elastic assemblies protrude out of the working platform in the width direction of the working platform. The buffering structure comprises two buffering mechanisms, the working platform is arranged between the two buffering mechanisms, and the elastic assemblies on the two sides of the working platform are connected with the buffering mechanisms. The two buffering mechanisms are elastically connected to the bottom frame, second inclined faces matched with the first inclined faces are arranged on the two buffering mechanisms, the first inclined faces abut against the second inclined faces, and the working platform is stressed in the vertical direction to push the buffering mechanisms on the two sides to elastically move towards the two sides. The working platform is stressed in the left-right direction so that the buffering mechanism on the stressed side can elastically move. The working platform is stressed in the front-back direction so that the first inclined face can slide in the front-back direction along the second inclined face and elastically extrude the elastic assembly. The utility model further provides processing equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of processing equipment, in particular to a shock absorbing device and processing equipment. Background Art

[0002] CNC lathes, milling machines, drilling machines, grinders, and other processing equipment are all equipped with support bases. CNC technology, also known as CNC, is a type of automated processing machine equipped with a program-controlled system that operates and processes parts according to a pre-programmed program. Typically, a base is installed on the processing machine to provide support and fixation for better operation.

[0003] Various electronic devices include hardware parts, which generally need to be processed by one or more processing machines. The base of the CNC processing machine will vibrate during the processing, and after the vibration, it will shake in multiple directions, affecting the processing effect. In the existing technology, buffering and shock absorption are usually only performed in a certain direction, or a shock-absorbing structure is added to the side that needs shock absorption. The single-sided shock-absorbing structure not only has a limited shock absorption effect, but also affects the processing accuracy and machine stability. If multiple shock-absorbing structures are used for multi-sided shock absorption, more materials and components are required, increasing the production cost of the machine.

[0004] Therefore, it is necessary to provide a shock absorbing device that can effectively absorb shock in multiple directions. Utility Model Content

[0005] The purpose of the utility model is to provide a shock absorbing device which can automatically identify and judge and then automatically perform a shutdown button operation.

[0006] Another object of the present invention is to provide a processing device with a shock absorbing device.

[0007] To achieve the above objectives, the present invention provides a shock absorbing device, comprising:

[0008] chassis;

[0009] The working platform is provided with a first inclined surface, and elastic components are provided on both sides of the first inclined surface, and the elastic components protrude from the working platform along the width direction of the working platform;

[0010] The buffer structure includes two buffer mechanisms. The working platform is arranged between the two buffer mechanisms and the elastic components on both sides of the working platform are respectively connected to the corresponding buffer mechanisms; the two buffer mechanisms are elastically connected to the base frame, and the two buffer mechanisms are provided with a second inclined surface that cooperates with the first inclined surface. The first inclined surface abuts against the second inclined surface. The working platform is subjected to force in the vertical direction to make the first inclined surface slide along the second inclined surface to push the buffer mechanisms on both sides to move elastically to both sides; the working platform is subjected to force in the left and right directions to make the buffer mechanisms on both sides move elastically; the working platform is subjected to force in the front and back directions to make the first inclined surface slide along the second inclined surface in the front and back directions and elastically squeeze the elastic components.

[0011] Compared to existing technologies, the shock-absorbing device of the present invention can simultaneously buffer vibrations generated in the vertical, horizontal, and front-to-back directions, effectively reducing vibrations in multiple directions with a single device. The shock-absorbing device comprises a base frame, a work platform, and a buffer structure. The work platform is elastically mounted on the base frame via the buffer structure. The work platform is provided with a first inclined surface, and the buffer structure comprises two buffer mechanisms located on either side of the work platform, each of which is provided with a second inclined surface that cooperates with the first inclined surface. Forces applied to the work platform in the vertical or left-to-right directions are elastically applied to the base frame by the buffer mechanisms on either side, achieving shock absorption. Furthermore, an elastic component is protruding from the width of the work platform and is disposed between the work platform and the buffer mechanism. When the work platform is subjected to forces in the front-to-back direction, the elastic component is elastically compressed, thereby achieving shock absorption in both directions. The shock-absorbing device of the present invention can effectively reduce vibrations in multiple directions simultaneously, has a simple structure, and provides excellent shock absorption.

[0012] Preferably, the buffer mechanism includes a seat body and a buffer assembly, the seat body is elastically connected to the base frame via the buffer assembly, and the second inclined surface is provided on the seat body.

[0013] Preferably, sliders are protrudingly provided at both ends of the working platform, the sliders are linked to the working platform, and the first inclined surface is provided on the sliders.

[0014] Preferably, side walls are protrudingly provided on both sides of the seat body, the elastic component is provided between the slider and the side walls, and the working platform drives the slider to move in the front-rear direction along the second inclined surface to elastically squeeze the elastic component.

[0015] Preferably, a sliding groove is provided in the side wall, a roller is provided at one end of the elastic component, and the first inclined surface slides obliquely along the second inclined surface so that the roller rolls along the sliding groove.

[0016] Preferably, the elastic component includes a first damping telescopic rod and a first elastic member, one end of the first damping telescopic rod is connected to the slider, the roller is installed on the end of the first damping telescopic rod away from the slider, and the first elastic member is sleeved on the first damping telescopic rod.

[0017] Preferably, the buffer assembly includes a second damping telescopic rod and a second elastic member, one end of the second damping telescopic rod is connected to the base frame, and the other end is connected to the back side of the second inclined surface, and the second elastic member is sleeved on the second damping telescopic rod.

[0018] Preferably, a plurality of rolling elements are provided at the bottom of the base, and the base moves at multiple angles on the base frame via the rolling elements.

[0019] Preferably, a position sensor for sensing position changes of the working platform is further provided between the working platform and the base frame, and one end of the position sensor is fixed on the base frame.

[0020] To achieve the above-mentioned other purpose, the present invention further provides a processing device, including a machine platform and a processing body arranged on the machine platform, wherein the above-mentioned shock absorbing device is arranged in the machine platform.

[0021] Compared with the prior art, the processing equipment of the present invention is equipped with a shock-absorbing device inside the machine, which can simultaneously buffer and reduce vibrations generated in the up and down directions, left and right directions, and front and back directions. It has a simple structure, good shock-absorbing effect, and greatly saves costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 It is a structural diagram of a shock absorbing device provided in one embodiment of the present utility model.

[0024] Figure 2 yes Figure 1 A structural diagram of a shock absorbing device provided in another embodiment.

[0025] Figure 3 yes Figure 2 Structural diagram from another angle.

[0026] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0027] Figure 5 yes Figure 1 or Figure 2 Structural diagram of the working platform.

[0028] Figure 6 yes Figure 1 or Figure 2 Structural diagram of the middle seat.

[0029] Description of reference numerals:

[0030] 100. Shock-absorbing device;

[0031] 10. Base frame; 11. Side panels; 12. Bottom panel;

[0032] 20. Working platform; 21. Slider; 211. First inclined surface; 212. Mounting hole; 22. Elastic component; 221. First damping telescopic rod; 222. First elastic member; 23. Roller;

[0033] 30. Buffer structure; 301. Buffer mechanism; 31. Base; 311. Second inclined surface; 312. Side wall; 313. Slide groove; 32. Buffer assembly; 321. Second damping telescopic rod; 322. Second elastic member; 33. Rolling member;

[0034] 40. Position sensor;

[0035] 50. Cleaning assembly; 51. Cleaning brush; 52. Fixing rod. DETAILED DESCRIPTION

[0036] In order to explain the technical content and structural features of the present invention in detail, the following is a further description in conjunction with the embodiments and the accompanying drawings.

[0037] See also Figure 1 and Figure 2The utility model provides a shock absorbing device 100, comprising a base frame 10, a working platform 20 and a buffer structure 30. The working platform 20 is provided with a first inclined surface 211, and elastic components 22 are provided on both sides of the first inclined surface 211. The elastic components 22 protrude from the working platform 20 along the width direction of the working platform 20, so that both sides of the working platform 20 can be elastically connected to the buffer structure 30. The buffer structure 30 includes two buffer mechanisms 301, the working platform 20 is arranged between the two buffer mechanisms 301, and the elastic components 22 on both sides of the working platform 20 are respectively connected to the corresponding buffer mechanisms 301. In this embodiment, the two buffer mechanisms 301 are arranged at both ends of the working platform 20 along the length direction of the working platform 20. It can be understood that the buffer mechanism 301 half wraps the working platform 20, so that the elastic component 22 can also be connected to the buffer mechanism 301 in the width direction of the working platform 20. On the other hand, both buffer mechanisms 301 are elastically connected to the chassis 10. Each buffer mechanism 301 is provided with a second inclined surface 311 that mates with the first inclined surface 211. Specifically, when the work platform 20 is placed between the two buffer mechanisms 301, the first inclined surface 211 abuts against the second inclined surface 311. When the work platform 20 is subjected to vertical force, the first inclined surface 211 tilts and slides along the second inclined surface 311, converting the longitudinal force into a lateral force, pushing the buffer mechanisms 301 on both sides to elastically move to the sides, thereby achieving a shock-absorbing effect. When the work platform 20 is subjected to left-right force, the work platform 20 pushes the buffer mechanism 301, causing the buffer mechanism 301 on the side subjected to force to elastically move. When the work platform 20 is subjected to front-to-back force, the first inclined surface 211 slides along the second inclined surface 311 in the front-to-back direction, elastically compressing the elastic component 22. The vertical direction refers to the height of the work platform 20, the left-to-right direction refers to the length of the work platform 20, and the front-to-back direction refers to the width of the work platform 20.

[0038] Compared with the prior art, the shock absorbing device 100 of the present invention can simultaneously buffer vibrations generated in the up-down, left-right, and front-back directions, and can effectively absorb shock in multiple directions with just one device. The shock absorbing device 100 includes a base frame 10, a working platform 20, and a buffer structure 30. The working platform 20 can be elastically and movably arranged on the base frame 10 through the buffer structure 30. Among them, a first inclined surface 211 is provided on the working platform 20, and the buffer structure 30 includes two buffer mechanisms 301 located on both sides of the working platform 20, and each buffer mechanism 301 is provided with a second inclined surface 311 that cooperates with the first inclined surface 211. When the working platform 20 is subjected to forces in the up-down or left-right directions, the forces can be elastically applied to the base frame 10 through the buffer mechanisms 301 on both sides to achieve buffering and shock absorption. On the other hand, an elastic component 22 is also protrudingly provided in the width direction of the working platform 20, and the elastic component 22 is arranged between the working platform 20 and the buffer mechanism 301. When the working platform 20 is subjected to force in the front-back direction, the elastic component 22 is elastically squeezed to achieve buffering and shock absorption of the working platform 20 in the front-back direction. The shock absorbing device 100 of the present invention can effectively absorb shock in multiple directions at the same time, has a simple structure and good shock absorption effect.

[0039] See also Figures 1 to 5 In some optional embodiments, the buffer mechanism 301 includes a seat body 31 and a buffer assembly 32. The seat body 31 is elastically connected to the base frame 10 by the buffer assembly 32, and the base frame 10 includes a bottom plate 12 and two side plates 11. The seat body 31 is arranged on the bottom plate 12 and is elastically connected to the side plates 11 through multiple sets of buffer assemblies 32. Among them, the second inclined surface 311 is arranged on the seat body 31. On the other hand, sliders 21 are protrudingly provided at both ends of the working platform 20. The slider 21 can be an integral structure with the working platform 20, or the slider 21 is fixed to the working platform 20. The slider 21 is linked to the working platform 20, and the first inclined surface 211 is arranged on the slider 21. In other embodiments, the first inclined surface 211 can be arranged on the entire side of the working platform 20.

[0040] See also Figures 1 to 4 and Figure 6 In some optional embodiments, sidewalls 312 are protrudingly provided on both sides of the base 31, and sidewalls 312 are provided on both sides of the second inclined surface 311. In this embodiment, the elastic component 22 is disposed between the slider 21 and the sidewalls 312. The working platform 20 is subjected to force and drives the slider 21 to move in the front-to-back direction along the second inclined surface 311, thereby elastically compressing the elastic component 22. Specifically, when the working platform 20 is subjected to force in the front-to-back direction, it slides between the two sidewalls 312, thereby compressing the elastic component 22.

[0041] See also Figures 1 to 4 and Figure 6In some optional embodiments, a slide groove 313 is provided in the side wall 312, and the slide groove 313 has an inclination angle consistent with that of the first inclined surface 211 and the second inclined surface 311. Among them, a roller 23 is provided at one end of the elastic component 22. When the first inclined surface 211 slides obliquely along the second inclined surface 311, the roller 23 rolls along the slide groove 313. It can be understood that when the working platform 20 is subjected to force in the up and down directions, the first inclined surface 211 has a downward trend on the second inclined surface 311, thereby pushing the base body 31 to move to both sides and squeezing the buffer components 32 on both sides. When the base body 31 moves to both sides, the first inclined surface 211 slides on the second inclined surface 311, and at the same time, the roller 23 rolls in the slide groove 313. On the other hand, when the work platform 20 is subjected to forces in the left and right directions, for example, when the work platform 20 is subjected to forces to the left, the work platform 20 directly pushes the buffer mechanism 301 on the left, while the buffer mechanism 301 on the right tends to move leftward along with the work platform 20 under the action of the buffer assembly 32. When the work platform 20 is subjected to forces to the right, the work platform 20 directly pushes the buffer mechanism 301 on the right, while the buffer mechanism 301 on the left tends to move rightward along with the work platform 20 under the action of the buffer assembly 32.

[0042] See also Figures 1 to 4 In some optional embodiments, the elastic component 22 includes a first damping telescopic rod 221 and a first elastic member 222. One end of the first damping telescopic rod 221 is installed in the mounting hole 212 on the slider 21. The roller 23 is installed on the end of the first damping telescopic rod 221 away from the slider 21, and the first elastic member 222 is sleeved on the first damping telescopic rod 221. The first damping telescopic rod 221 can automatically extend and retract according to actual needs, and the first elastic member 222 can assist the first damping telescopic rod 221 in retracting and resetting. When the working platform 20 shakes back and forth, the slider 21 will collide with the side wall 312 of the seat body 31, and the elastic component 22 is used to convert the impact of the slider 21 into elastic potential energy to reduce the transmission of the impact, while the first damping telescopic rod 221 is used to reduce the impact force between the slider 21 and the working platform 20 to prevent the slider 21 from hitting the seat body 31 and causing the seat body 31 to shift.

[0043] See also Figures 1 to 3In some optional embodiments, the buffer assembly 32 includes a second damping telescopic rod 321 and a second elastic member 322. One end of the second damping telescopic rod 321 is connected to the side plate 11 of the base frame 10, and the other end is connected to the back of the second inclined surface 311. The second elastic member 322 is sleeved on the second damping telescopic rod 321. The second damping telescopic rod 321 can automatically extend and retract according to actual needs, and the second elastic member 322 can assist the second damping telescopic rod 321 in retracting and resetting. When the working platform 20 shakes downward, the working platform 20 and the slider 21 will squeeze the base body 31 downward. Since the slider 21 cooperates with the inclined surface of the base body 31, when the base body 31 is squeezed downward by the slider 21, the base body 31 will move to both sides. When the base body 31 moves, it will squeeze the second damping telescopic rod 321 and the second elastic member 322. The second telescopic damping rod 321 and the second elastic member 322 cooperate to mitigate the lateral swaying of the base 31. Because the work platform 20 is used to support objects, its weight is pressed between the two bases 31, preventing the work platform 20 from swaying out from between the two bases 31 when subjected to vibration. On the other hand, when the work platform 20 sways side to side, the slider 21 directly compresses the base 31, and the second telescopic damping rod 321 and the second elastic member 322 mitigate the movement of the base 31. In other words, the buffer assembly 32 can mitigate the vibration of the work platform 20, both when it sways downward and side to side, reducing impact and improving the shock absorption effect.

[0044] See also Figures 1 to 3 In some optional embodiments, the bottom of the base 31 is provided with a plurality of rolling elements 33, which enable the base 31 to move at multiple angles on the base frame 10. The rolling elements 33 may be ball bearings. An arcuate groove is defined at the bottom of the base 31 for accommodating the rolling elements 33. One end of the rolling element 33 is located in the arcuate groove, and the other end can drive the base 31 to move more flexibly on the base plate 12.

[0045] See also Figure 1 and Figure 2 In some optional embodiments, a position sensor 40 is further disposed between the work platform 20 and the base frame 10 to sense changes in the position of the work platform 20. One end of the position sensor 40 is fixed to the base frame 10. Once installed, the position sensor 40 can accurately detect changes in the position of the work platform 20. Therefore, if the work platform 20 is displaced due to vibration, the position sensor 40 can accurately identify the displacement of the work platform 20, thereby promptly alerting the operator to perform alignment.

[0046] See also Figure 1In some embodiments, a cleaning component 50 may also be included. The cleaning component 50 is arranged between the working platform 20 and the base frame 10. The cleaning component 50 includes a fixed rod 52 and a plurality of cleaning brushes 51. The plurality of cleaning brushes 51 are connected to the base body 31 by the fixed rod 52 and move back and forth with the base body 31. The base frame 10 can be better cleaned through the cleaning component 50.

[0047] The present invention further provides a processing device comprising a machine platform and a processing body mounted on the machine platform, wherein the aforementioned shock absorbing device 100 is disposed within the machine platform. Compared with the prior art, the processing device of the present invention, which is equipped with the shock absorbing device 100 within the machine platform, can simultaneously buffer and reduce vibrations generated in the vertical, left-right, and front-back directions. It has a simple structure, good shock absorption effect, and significantly saves costs.

[0048] like Figures 1 to 6 As shown, the shock-absorbing device 100 of the present invention is suitable for a variety of processing equipment and can effectively reduce vibrations on the processing equipment's machine platforms. The shock-absorbing device 100 can simultaneously buffer vibrations generated in the vertical, horizontal, and front-to-back directions, effectively reducing vibrations in multiple directions with a single device. The shock-absorbing device 100 includes a base frame 10, a work platform 20, and a buffer structure 30. The work platform 20 is elastically mounted on the base frame 10 via the buffer structure 30. The work platform 20 is provided with a first inclined surface 211. The buffer structure 30 includes two buffer mechanisms 301 located on either side of the work platform 20, each of which is provided with a second inclined surface 311 that cooperates with the first inclined surface 211. Forces applied to the work platform 20 in the vertical or left-to-right directions are elastically applied to the base frame 10 via the buffer mechanisms 301 on both sides to achieve buffering and shock absorption. Furthermore, an elastic component 22 is provided protruding from the width of the work platform 20, disposed between the work platform 20 and the buffer mechanism 301. When the working platform 20 is subjected to force in the front-back direction, the elastic component 22 is elastically squeezed to achieve buffering and shock absorption of the working platform 20 in the front-back direction. The shock absorbing device 100 of the present invention can effectively absorb shock in multiple directions at the same time, has a simple structure and good shock absorption effect.

[0049] The above disclosure is only a preferred embodiment of the present invention and cannot be used to limit the scope of the rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are all within the scope covered by the present invention.

Claims

1. A shock absorbing device, characterized in that: include: chassis; The working platform is provided with a first inclined surface, and elastic components are provided on both sides of the first inclined surface, and the elastic components protrude from the working platform along the width direction of the working platform; The buffer structure includes two buffer mechanisms, the working platform is arranged between the two buffer mechanisms and the elastic components on both sides of the working platform are respectively connected to the corresponding buffer mechanisms; the two buffer mechanisms are elastically connected to the base frame, and the two buffer mechanisms are provided with a second inclined surface that cooperates with the first inclined surface, and the first inclined surface is abutted against the second inclined surface. The working platform is subjected to force in the vertical direction to make the first inclined surface slide along the second inclined surface to push the buffer mechanisms on both sides to move elastically to both sides; the working platform is subjected to force in the left and right directions to make the buffer mechanisms on both sides move elastically; the working platform is subjected to force in the front and rear directions to make the first inclined surface slide along the second inclined surface in the front and rear directions and elastically squeeze the elastic component.

2. The shock absorbing device according to claim 1, characterized in that The buffer mechanism includes a seat body and a buffer component. The seat body is elastically connected to the base frame through the buffer component. The second inclined surface is arranged on the seat body.

3. The shock absorbing device according to claim 2, characterized in that: Slide blocks are protrudingly provided at both ends of the working platform, the slide blocks are linked to the working platform, and the first inclined surface is provided on the slide blocks.

4. The shock absorbing device according to claim 3, characterized in that: Side walls are protrudingly provided on both sides of the seat body, the elastic component is provided between the slider and the side walls, and the working platform drives the slider to move along the second inclined surface in the front-rear direction to elastically squeeze the elastic component.

5. The shock absorbing device according to claim 4, characterized in that: A sliding groove is provided in the side wall, a roller is provided at one end of the elastic component, and the first inclined surface slides obliquely along the second inclined surface to enable the roller to roll along the sliding groove.

6. The shock absorbing device according to claim 5, characterized in that: The elastic component includes a first damping telescopic rod and a first elastic member, one end of the first damping telescopic rod is connected to the slider, the roller is installed on the end of the first damping telescopic rod away from the slider, and the first elastic member is sleeved on the first damping telescopic rod.

7. The shock absorbing device according to claim 1, characterized in that: The buffer assembly includes a second damping telescopic rod and a second elastic member, one end of the second damping telescopic rod is connected to the base frame, and the other end is connected to the back side of the second inclined surface, and the second elastic member is sleeved on the second damping telescopic rod.

8. The shock absorbing device according to claim 2, characterized in that: A plurality of rolling elements are provided at the bottom of the seat body, and the seat body moves at multiple angles on the base frame via the rolling elements.

9. The shock absorbing device according to claim 1, characterized in that: A position sensor for sensing position changes of the working platform is further provided between the working platform and the base frame, and one end of the position sensor is fixed on the base frame.

10. A processing device comprising a machine platform and a processing body arranged on the machine platform, characterized in that: The machine is provided with a shock absorbing device as described in any one of claims 1 to 9.

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