CN220498386U - Shock-absorbing structure for machine tool body - Google Patents
Shock-absorbing structure for machine tool body Download PDFInfo
- Publication number
- CN220498386U CN220498386U CN202321807178.8U CN202321807178U CN220498386U CN 220498386 U CN220498386 U CN 220498386U CN 202321807178 U CN202321807178 U CN 202321807178U CN 220498386 U CN220498386 U CN 220498386U
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- machine tool
- tool body
- spring
- absorbing structure
- rubber pad
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 18
- 230000035939 shock Effects 0.000 claims description 16
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000013016 damping Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of machine tool vibration reduction, and discloses a vibration reduction structure for a machine tool body, which comprises the following components: the machine tool body and the rubber pad are arranged on two sides of the machine tool body, the bottom of the screw is provided with the bottom plate, the outer side of the screw is provided with the clamping ring above the bottom plate, the steel plate is arranged above the clamping ring, the metal wire pad is arranged above the steel plate, the rubber pad is arranged above the metal wire pad, and the cover shell is arranged above the rubber pad.
Description
Technical Field
The utility model relates to the technical field of machine tool vibration reduction, in particular to a vibration reduction structure for a machine tool body.
Background
The control machine tool can process parts with higher requirements on precision and higher requirements on surface roughness, so that the numerical control machine tool plays a great role in the modern construction process of national economy, and vibration generated in the operation process of the numerical control machine tool is reduced due to the higher processing precision, so that the processing precision of the numerical control machine tool can meet the design requirements.
In the using process of the numerical control machine tool, the machine tool body vibrates due to superposition of various factors, the machining precision of a workpiece can be affected, the service life of the machine tool is shortened, and the numerical control machine tool is not beneficial to practical use.
Disclosure of Invention
The utility model aims to provide a damping structure for a machine tool body, which aims to solve the problems that in the prior art, the machine tool body vibrates due to superposition of various factors, the machining precision of a workpiece is affected, the service life of the machine tool is shortened and the practical use is not facilitated.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a shock absorbing structure for a machine tool body, comprising: lathe bed and rubber pad, the lathe bed both sides are equipped with the screw rod, the screw rod bottom is equipped with the bottom plate, the screw rod outside is located the bottom plate top and is equipped with the snap ring, the snap ring top is equipped with the steel sheet, the steel sheet top is equipped with the wire pad, the wire pad top is equipped with the rubber pad, the rubber pad top is equipped with the housing, housing top surface and lathe bed bottom surface looks butt, the screw rod outside is located lathe bed top and is equipped with the nut.
Further, the number of the screw rods is several, the clamping rings are C-shaped, the outer walls of the clamping rings positioned at the four corners of the machine tool body are provided with first spring sleeve rods, the outer walls of the clamping rings positioned at the centers of the two sides of the machine tool body are provided with second spring sleeve rods, the center of the bottom of the machine tool body is provided with a hexagonal shell, the first spring sleeve rod is connected with one side of the hexagonal shell in an inserting mode, and the second spring sleeve rod is connected with one side of the hexagonal shell in an inserting mode.
Further, a backing plate is arranged between the bottom plate and the clamping ring at the outer side of the screw rod.
Further, a steel plate is arranged between the metal wire pad and the rubber pad on the outer side of the screw rod.
Further, the metal wire pad is made of stainless steel wires, and the metal wire pad is formed by superposing two layers of wire pads.
Further, the first spring loop bar comprises a bar body and a spring, the spring is sleeved on the outer side of the bar body, one end of the bar body is fixedly connected with the clamping ring, the other end of the bar body is inserted into the hexagonal shell, one end of the spring is abutted against one side of the outer wall of the hexagonal shell, and a limiting block is fixedly arranged on the outer wall of the bar body, located at the other end of the spring.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, when the damping mechanism for the machine tool body is used, the plurality of screws are equidistantly arranged on two sides of the bottom of the machine tool body, the base plate, the clamping ring, the steel plate, the metal wire pad, the steel plate, the rubber pad and the housing are sequentially arranged on the outer side of the screws, when vibration in the vertical direction is generated in the use process of the machine tool body, the stability of the machine tool body is ensured through double damping of the rubber pad and the metal wire pad, compared with the traditional spring damping mechanism, the damping effect of the screw matched with the metal wire pad and the rubber pad on the vibration in the vertical direction is better, the damping effect of the traditional spring damping mechanism is faster under the condition of long-term stress, the service life of the traditional spring damping mechanism is longer, and in addition, when the machine tool body receives forces in other directions, the vibration force is converted into shrinkage of a spring and the motion of the rod body through the first spring sleeve rod and the second spring sleeve rod, the stability of the machine tool body is further improved.
Drawings
FIG. 1 is a perspective view of a shock absorbing structure for a machine tool body according to the present utility model;
FIG. 2 is a perspective view of another view of a shock absorbing structure for a machine tool body according to the present utility model;
FIG. 3 is a bottom view of a shock absorbing structure for a machine tool body according to the present utility model;
fig. 4 is an enlarged left-hand view of a shock absorbing structure for a machine tool body according to the present utility model.
In the figure: 1-a machine tool body; 2-hexagonal shell; 3-a first spring loop bar; 4-a second spring loop bar; 5-a bottom plate; 6-clamping rings; 7-a steel plate; 8-wire pads; 9-a rubber pad; 10-a housing; 11-screw; 12-nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, the present utility model provides a technical solution: a shock absorbing structure for a machine tool body, comprising: the machine tool body 1 and the rubber pad 9 are arranged on two sides of the machine tool body 1, the bottom end of the screw 11 is provided with the bottom plate 5, the outer side of the screw 11 is located above the bottom plate 5 and is provided with the clamping ring 6, the steel plate 7 is arranged above the clamping ring 6, the metal wire pad 8 is arranged above the steel plate 7, the rubber pad 9 is arranged above the metal wire pad 8, the housing 10 is arranged above the rubber pad 9, the top surface of the housing 10 is abutted to the bottom surface of the machine tool body 1, and the outer side of the screw 11 is located above the machine tool body 1 and is provided with the nut 12. Through placing backing plate, snap ring 6, steel sheet 7, wire pad 8, steel sheet 7, rubber pad 9 and housing 10 in proper order in the bottom plate 5 outside at screw rod 11, when producing the vibration of vertical direction in lathe bed 1 use, through the dual shock attenuation of rubber pad 9 and wire pad 8, guarantee the stability of lathe bed 1, for traditional spring damper, through the shock attenuation of screw rod 11 cooperation wire pad 8 and rubber pad 9, to the vibration in vertical direction, this structure is more stable.
The screw rod 11 has a plurality of, and snap ring 6 is C type, and snap ring 6 outer wall that is located lathe bed 1 four corners is equipped with first spring loop bar 3, and snap ring 6 outer wall that is located lathe bed 1 both sides central authorities is equipped with second spring loop bar 4, and lathe bed 1 bottom central authorities are equipped with hexagonal shell 2, and first spring loop bar 3 is pegged graft with hexagonal shell 2 one side mutually, and second spring loop bar 4 is pegged graft with hexagonal shell 2 one side mutually. When the machine tool body 1 receives forces in other directions, the vibration force is converted into the shrinkage of the spring and the movement of the rod body to be absorbed through the first spring sleeve rod 3 and the second spring sleeve rod 4, so that the stability of the machine tool body in use is further improved.
A backing plate is arranged between the bottom plate 5 and the clamping ring 6 outside the screw 11, and the clamping ring 6 is supported by the backing plate.
The screw rod 11 outside is located and is equipped with steel sheet 7 between wire pad 8 and the rubber pad 9, protects wire pad 8 and rubber pad 9 through increasing one deck steel sheet 7, prevents that rubber pad 9 from contacting with wire pad 8 for a long time and causing the damage.
The metal wire pad 8 is made of stainless steel wires, the metal wire pad 8 is formed by overlapping two layers of wire pads, the stainless steel is corrosion-resistant, the service life is longer, and the two layers of wire pads are overlapped to be favorable for improving the shock absorption stroke and the shock absorption effect.
The first spring sleeve rod 3 comprises a rod body and a spring, the spring is sleeved on the outer side of the rod body, one end of the rod body is fixedly connected with the clamping ring 6, the other end of the rod body is inserted into the hexagonal shell 2, one end of the spring is abutted against one side of the outer wall of the hexagonal shell 2, and a limiting block is fixedly arranged on the outer wall of the rod body, located at the other end of the spring.
Working principle: when the damping mechanism for the machine tool body is used, through a plurality of screw rods 11 which are equidistantly arranged on two sides of the bottom of the machine tool body 1, through the outer sides of the screw rods 11, the base plate, the clamping ring 6, the steel plate 7, the metal wire pad 8, the steel plate 7, the rubber pad 9 and the housing 10 are sequentially arranged above the base plate 5, when vibration in the vertical direction is generated in the use process of the machine tool body 1, the stability of the machine tool body 1 is ensured through double damping of the rubber pad 9 and the metal wire pad 8, compared with the traditional spring damping mechanism, the damping effect on the vertical direction is better due to the fact that the screw rods 11 are matched with the metal wire pad 8 and the rubber pad 9, the damping effect on vibration in the vertical direction is more stable, the damping effect is faster under the condition of long-term stress of the traditional spring damping mechanism, the service life of the application is longer, and in addition, when the force in other directions is received by the machine tool body 1, the first spring loop rod 3 and the second spring loop rod 4, the vibration force is converted into the shrinkage of a spring and the motion of a rod body are absorbed, and the stability of the machine tool body in use is further improved.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (6)
1. A shock absorbing structure for a machine tool body, comprising: lathe bed (1) and rubber pad (9), its characterized in that: the utility model discloses a lathe bed (1), be equipped with screw rod (11) in lathe bed (1) both sides, screw rod (11) bottom is equipped with bottom plate (5), screw rod (11) outside is located bottom plate (5) top and is equipped with snap ring (6), snap ring (6) top is equipped with steel sheet (7), steel sheet (7) top is equipped with wire pad (8), wire pad (8) top is equipped with rubber pad (9), rubber pad (9) top is equipped with housing (10), housing (10) top surface and lathe bed (1) bottom surface looks butt, screw rod (11) outside is located lathe bed (1) top and is equipped with nut (12).
2. A shock absorbing structure for a machine tool body according to claim 1, wherein: the number of the screw rods (11) is several, the clamping rings (6) are C-shaped, the outer walls of the clamping rings (6) positioned at the four corners of the machine tool body (1) are provided with first spring sleeve rods (3), the outer walls of the clamping rings (6) positioned at the centers of two sides of the machine tool body (1) are provided with second spring sleeve rods (4), the novel machine tool is characterized in that a hexagonal shell (2) is arranged in the center of the bottom of the machine tool body (1), the first spring sleeve rod (3) is connected with one side of the hexagonal shell (2) in an inserting mode, and the second spring sleeve rod (4) is connected with one side of the hexagonal shell (2) in an inserting mode.
3. A shock absorbing structure for a machine tool body according to claim 1, wherein: a backing plate is arranged between the bottom plate (5) and the clamping ring (6) at the outer side of the screw (11).
4. A shock absorbing structure for a machine tool body according to claim 1, wherein: the outer side of the screw rod (11) is positioned between the metal wire pad (8) and the rubber pad (9) and is provided with a steel plate (7).
5. A shock absorbing structure for a machine tool body according to claim 1, wherein: the metal wire pad (8) is made of stainless steel wires, and the metal wire pad (8) is formed by superposing two layers of wire pads.
6. A shock absorbing structure for a machine tool body according to claim 2, wherein: the first spring loop bar (3) comprises a bar body and a spring, the spring is sleeved on the outer side of the bar body, one end of the bar body is fixedly connected with the clamping ring (6), the other end of the bar body is inserted into the hexagonal shell (2), one end of the spring is abutted against one side of the outer wall of the hexagonal shell (2), and a limiting block is fixedly arranged on the outer wall of the bar body, which is located at the other end of the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321807178.8U CN220498386U (en) | 2023-07-11 | 2023-07-11 | Shock-absorbing structure for machine tool body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321807178.8U CN220498386U (en) | 2023-07-11 | 2023-07-11 | Shock-absorbing structure for machine tool body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220498386U true CN220498386U (en) | 2024-02-20 |
Family
ID=89882191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321807178.8U Active CN220498386U (en) | 2023-07-11 | 2023-07-11 | Shock-absorbing structure for machine tool body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220498386U (en) |
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2023
- 2023-07-11 CN CN202321807178.8U patent/CN220498386U/en active Active
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