CN220278872U - Vibration damping type mineral casting machine tool body - Google Patents
Vibration damping type mineral casting machine tool body Download PDFInfo
- Publication number
- CN220278872U CN220278872U CN202322009009.6U CN202322009009U CN220278872U CN 220278872 U CN220278872 U CN 220278872U CN 202322009009 U CN202322009009 U CN 202322009009U CN 220278872 U CN220278872 U CN 220278872U
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- China
- Prior art keywords
- vibration
- mounting
- base
- guide rail
- piece
- Prior art date
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- 238000013016 damping Methods 0.000 title claims abstract description 31
- 238000005266 casting Methods 0.000 title claims abstract description 21
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 21
- 239000011707 mineral Substances 0.000 title claims abstract description 21
- 230000009467 reduction Effects 0.000 claims abstract description 22
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 125000003003 spiro group Chemical group 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The application discloses damping type mineral casting lathe bed, lathe bed includes: a guide rail; the guide rail is fixedly connected to the mounting seat, and a vibration reduction connecting piece is arranged in the mounting seat; the vibration reduction connecting piece comprises a base, a mounting piece and a vibration reduction piece, wherein the base is embedded in the mounting seat, the base is provided with a mounting groove, the mounting piece is arranged in the mounting groove, the mounting piece comprises a mounting surface exposed out of the mounting groove, and the guide rail is connected with the mounting surface; wherein, the damping piece is installed at least between base and installed part. The utility model provides a damping formula mineral casting lathe bed through set up the damping connecting piece between guide rail and mount pad, damping connecting piece and guide rail spiro union for when the vibration that the lathe during operation produced was transmitted to the spiro union subassembly from the guide rail, the vibration energy of spiro union subassembly transmission can receive the damping effect of damping connecting piece and transmit to the mount pad again, makes the vibration energy that transmits to the mount pad reduce, and then ensures the joint strength between guide rail and the mount pad.
Description
Technical Field
The utility model relates to the technical field of metal processing, in particular to the field of design processing equipment, in particular to a vibration reduction type mineral casting machine tool body.
Background
The bed of the machine tool adopts a mineral casting, so that the machine tool has better performances of wear resistance, heat resistance and the like, and is increasingly applied to the preparation of machine tool parts. The machine tool comprises a workbench, a guide rail is arranged at the bottom of the workbench, the machine tool body is provided with a mounting seat, and a plurality of threaded sleeves are embedded in the mounting seat for the guide rail to be in threaded connection with the mounting part. In the working process of the machine tool, the workbench can vibrate, and part of vibration is transmitted to the machine tool body through the workbench, the guide rail, the bolts and the threaded sleeve, so that the loosening of the threaded sleeve in the machine tool body can be caused under the long-term action, and the stability of the workbench in the machine tool body is affected.
Disclosure of Invention
In view of the above-described drawbacks or deficiencies of the prior art, it is desirable to provide a vibration-damped mineral casting machine bed.
The application provides a vibration damping mineral casting machine tool body, comprising:
a guide rail;
the guide rail is fixedly connected to the mounting seat, and a vibration reduction connecting piece is arranged in the mounting seat;
the vibration reduction connecting piece comprises a base, a mounting piece and a vibration reduction piece, wherein the base is embedded in the mounting seat, the base is provided with a mounting groove, the mounting piece is arranged in the mounting groove, the mounting piece comprises a mounting surface exposed out of the mounting groove, and the guide rail is connected with the mounting surface; wherein,
the vibration damping member is mounted at least between the base and the mounting member.
Further, the vibration damping member wraps the portion of the mounting member other than the mounting surface.
Further, the outer peripheral surfaces of the mounting members are each wrapped with the vibration damping member.
Further, the outer surface of the vibration absorbing piece is provided with a plurality of vibration absorbing grooves.
Further, the mounting member is detachably mounted to the base.
Further, a rotation stopping piece is convexly arranged on the outer surface of the base.
Further, the base and the rotation stopping member are integrally formed.
Further, the rotation stop member includes at least one first protrusion and at least one second protrusion, and an extending direction of the first protrusion is different from an extending direction of the second protrusion.
Further, a plurality of vibration reduction connecting pieces are arranged on the mounting seat.
The utility model provides a damping formula mineral casting lathe bed through set up the damping connecting piece between guide rail and mount pad, damping connecting piece and guide rail spiro union for when the vibration that the lathe during operation produced was transmitted to the spiro union subassembly from the guide rail, the vibration energy of spiro union subassembly transmission can receive the damping effect of damping connecting piece and transmit to the mount pad again, makes the vibration energy that transmits to the mount pad reduce, and then ensures the joint strength between guide rail and the mount pad.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:
fig. 1 is a schematic perspective view of a mounting seat according to an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of a mounting member and a vibration damping member according to an embodiment of the present disclosure;
fig. 3 is a schematic perspective view of a mounting member and a base according to an embodiment of the present disclosure.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
Referring to fig. 1-3, an embodiment of the present application provides a vibration damping mineral casting machine tool body, including:
a guide rail;
the installation seat 100, the guide rail is fixedly connected to the installation seat 100, and a vibration reduction connecting piece 200 is arranged in the installation seat 100;
the vibration damping connecting piece 200 comprises a base 240, a mounting piece 220 and a vibration damping piece 230, wherein the base 240 is embedded in the mounting seat 100, the base 240 is provided with a mounting groove 241, the mounting piece 220 is arranged in the mounting groove 241, the mounting piece 220 comprises a mounting surface 221 exposed out of the mounting groove 241, and a guide rail is connected with the mounting surface 221; wherein,
the vibration damping member 230 is mounted at least between the base 240 and the mounting member 220.
In this embodiment, the mounting member 220 has a square block structure, and the mounting surface 221 of the mounting member 220 is provided with a first threaded hole 210, and the first threaded hole 210 is used for being in threaded connection with the guide rail; the base 240 is fixedly embedded in the mounting base 100 through a casting process. When the machine tool is in a working state, the workbench can generate severe vibration, vibration energy can be transmitted to the machine body through the guide rail, the screw, the first threaded hole 210, the vibration reduction connecting piece 200 and the mounting seat 100, and the vibration energy passing through the screw connection assembly can be transmitted to the mounting seat 100 through the vibration reduction effect of the vibration reduction connecting piece 200 through the vibration reduction connecting piece 200, so that the vibration energy transmitted to the mounting seat 100 is greatly reduced, and the connection stability between the guide rail and the mounting seat 100 is improved. And the guide rail is not directly connected with the mounting seat 100 through the screw joint assembly, so that the problem that the connection stability between the guide rail and the mounting seat 100 is affected due to looseness of the bolt assembly under the influence of long-term vibration is avoided.
Wherein, at least the mounting seat in the lathe bed is the mineral foundry goods that is formed by the mineral foundry goods through casting.
In some embodiments of the present application, vibration dampener 230 wraps around portions of mounting member 220 other than mounting surface 221. By arranging the vibration absorbing member 230, the vibration energy transferred by the guide rail can be firstly subjected to the vibration absorbing effect of the vibration absorbing member 230 and then transferred to the mounting member 220, so that the vibration energy transferred to the mounting member 220 is reduced, and the connection strength between the guide rail and the mounting member 220 is ensured.
Preferably, the vibration damper 230 is made of rubber. The elasticity of the rubber material makes the vibration damper 230 have a good vibration damping effect, and the ductility of the rubber material makes the vibration damper 230 be convenient to install and attach to the connection end 221 of the mounting member 220. Of course, springs, foam, etc. may also be used for the vibration damping member 230.
In some embodiments of the present application, the outer peripheral surfaces of the mounting members 220 are wrapped by the vibration absorbing members 230, so that the vibration energy transmitted from the guide rail is also subjected to the vibration absorbing effect of the vibration absorbing members 230, so that the vibration energy transmitted to the mounting base 100 is further reduced, and the stability of the connection between the mounting members 220 and the mounting base 100 is improved.
In some embodiments of the present application, the vibration absorbing member 230 has a surface that conforms to the mounting member 220 and a surface that faces away from the mounting member 220, the outer surface of the vibration absorbing member 230 is the surface of the vibration absorbing member 230 that faces away from the mounting member 220, and the outer surface of the vibration absorbing member 230 is provided with a plurality of vibration absorbing grooves 231. Among them, the shock absorbing groove 231 is preferably semicircular in cross section. Through setting up a plurality of grooves 231 that absorb vibration, when vibration energy passes through vibration damping piece 230, the vibration energy that transmits to the groove 231 that absorbs vibration can be dispersed into along each cambered surface ascending power of face by circular-arc grooved surface for the vibration energy that transmits out vibration damping piece 230 further reduces, makes the connection between mounting 220 and the guide rail more stable. Of course, the cross-sectional shape of the shock-absorbing groove 231 may also be square, triangular, or the like.
Preferably, the plurality of vibration absorbing grooves 231 are arranged on the surface of the vibration absorbing member 230 in a grid shape, so that the vibration energy transferred to the vibration absorbing member 230 can be more uniformly affected and dispersed by the vibration absorbing grooves 231, so that the mounting member 220 is uniformly stressed, and the stability of the connection between the guide rail and the mounting member 220 is further improved.
In some embodiments of the present application, the mounting member 220 is detachably mounted on the base 240, so that when the mounting member 220 is damaged and the connection between the mounting member and the guide rail fails, the connection between the guide rail and the mounting base 100 can be maintained only by replacing the new mounting block 220, the replacement operation is simple, the cost is saved, and the service life of the machine tool is prolonged.
Wherein the mount 220 is preferably threadably coupled to the base 240. Wherein, the mounting member 220 is provided with a plurality of second threaded holes 250 for being in threaded connection with the base 240, so that the connection between the mounting member 220 and the base 240 is more stable, and the mounting member 220 is convenient to be mounted and dismounted when the mounting member 220 needs to be replaced. Of course, the connection between the mounting member 220 and the base 240 may be a snap connection, a sliding connection, or the like.
In some embodiments of the present application, the base 240 includes an outer surface that interfaces with the mounting base 100, and the outer surface of the base 240 is provided with a rotation stop 242 protruding therefrom. The base 240 has a square block structure, and at least one of five sides of the base 240 connected to the mounting base 100 is provided with a rotation stopping member 242. By arranging the protruding rotation stopping piece 242, the adhesion strength and the rotation stopping capability between the base 240 and the mounting seat 100 are improved, looseness of the base 240 and the mounting seat 100 under the influence of vibration energy is avoided when the machine tool is operated, and the connection strength between the base 240 and the mounting seat 100 is ensured.
Preferably, the five sides of the base 240 connected with the mounting seat 100 are all provided with the rotation stopping members 242, so that the adhesion strength and the rotation stopping capability between the base 240 and the mounting seat 100 are improved to the greatest extent, and the connection strength between the base 240 and the mounting seat 100 is ensured.
In some embodiments of the present application, the base 240 is integrally formed with the rotation stop 242. The integrally formed structure stabilizes the connection between the base 240 and the rotation stopper 242, so that the adhesion strength and the rotation stopping capability between the base 240 and the rotation stopper 242 are further improved.
In some embodiments of the present application, the rotation stop 242 includes at least one first protrusion and at least one second protrusion, the first protrusion extending in a different direction than the second protrusion. Thus, the base 240 is constrained by at least two protrusions extending in different directions, so that the base 240 is constrained by the rotation stopper 242 regardless of the direction of force applied thereto. Further improving the adhesion strength and anti-rotation capability between the base 240 and the mounting base 100.
Preferably, the rotation stopper 242 has a cross-shaped structure. The rotation stopping piece 242 with the cross-shaped structure is simple in structure, attractive in appearance and guaranteed in rotation stopping capability. Of course, the rotation stop 242 may also be a straight structure, a square structure, or the like.
In some embodiments of the present application, a plurality of vibration absorbing connectors 200 are provided on the mount 100. By providing the plurality of vibration reduction connectors 200 such that the vibration energy transferred from the guide rail can be transferred through the plurality of vibration reduction connectors 200, the vibration energy allocated to each vibration reduction connector 200 is further dispersed and reduced, and the connection strength between the guide rail and the vibration reduction connectors 200 is ensured; the plurality of vibration absorbing connectors 200 work together to greatly reduce the vibration energy received by the mounting base 100, so that the connection between the vibration absorbing connectors 200 and the mounting base 100 is more stable.
Preferably, the plurality of vibration reduction connectors 200 are uniformly arranged along the length direction of the mounting seat 100, so that vibration energy received by the mounting seat 100 is more uniform, and the stability of connection between the mounting seat 100 and the vibration reduction connectors 200 is further improved.
The embodiment of the application also provides a machine tool, which comprises a workbench and a machine tool body, wherein one end of a guide rail of the machine tool body is connected with the mounting seat, and the other end of the guide rail of the machine tool body is connected with the workbench.
The machine tool can be a numerical control machine tool, a grinding machine or a milling machine, etc.
It is to be understood that the above references to the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are for convenience in describing the present utility model and simplifying the description only, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" is three or more.
The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.
Claims (9)
1. A vibration-damped mineral casting machine bed, comprising:
a guide rail;
the guide rail is fixedly connected to the mounting seat, and a vibration reduction connecting piece is arranged in the mounting seat;
the vibration reduction connecting piece comprises a base, a mounting piece and a vibration reduction piece, wherein the base is embedded in the mounting seat, the base is provided with a mounting groove, the mounting piece is arranged in the mounting groove, the mounting piece comprises a mounting surface exposed out of the mounting groove, and the guide rail is connected with the mounting surface; wherein,
the vibration damping member is mounted at least between the base and the mounting member.
2. The vibration-damped mineral casting machine bed of claim 1 wherein said vibration damping member wraps around a portion of said mounting member other than said mounting surface.
3. The vibration-damped mineral casting machine bed of claim 1, wherein the outer peripheral surfaces of the mounting members are each surrounded by the vibration damping member.
4. The vibration-damped mineral casting machine bed of claim 1, wherein the outer surface of the vibration damping member is provided with a plurality of vibration-absorbing grooves.
5. The vibration-damped mineral casting machine bed of claim 1, wherein said mount is removably mounted to said base.
6. The vibration-damped mineral casting machine bed of claim 1, wherein the outer surface of the base is provided with a rotation stop protruding above it.
7. The vibration-damped mineral casting machine bed of claim 6, wherein the base is integrally formed with the anti-rotation member.
8. The vibration-damped mineral casting machine bed of claim 6, wherein the rotation stop comprises at least one first lobe and at least one second lobe, the first lobe extending in a direction different from the direction in which the second lobe extends.
9. The vibration-damped mineral casting machine bed of claim 1, wherein the mount is provided with a plurality of vibration-damped connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322009009.6U CN220278872U (en) | 2023-07-27 | 2023-07-27 | Vibration damping type mineral casting machine tool body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322009009.6U CN220278872U (en) | 2023-07-27 | 2023-07-27 | Vibration damping type mineral casting machine tool body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220278872U true CN220278872U (en) | 2024-01-02 |
Family
ID=89336657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322009009.6U Active CN220278872U (en) | 2023-07-27 | 2023-07-27 | Vibration damping type mineral casting machine tool body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220278872U (en) |
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2023
- 2023-07-27 CN CN202322009009.6U patent/CN220278872U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |