CN200985977Y - Vibration isolation of ultraprecise machine tool - Google Patents
Vibration isolation of ultraprecise machine tool Download PDFInfo
- Publication number
- CN200985977Y CN200985977Y CN 200620164826 CN200620164826U CN200985977Y CN 200985977 Y CN200985977 Y CN 200985977Y CN 200620164826 CN200620164826 CN 200620164826 CN 200620164826 U CN200620164826 U CN 200620164826U CN 200985977 Y CN200985977 Y CN 200985977Y
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- machine tool
- spring
- bolt
- vibration isolation
- lathe
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a vibration isolation device of an ultraprecise machine tool, a machine tool lathe bed is connected with a concrete bed by a hex bolt, the bolt is provided with a nut, a bolt joint of the lathe bed is provided with a spring upper base, the bolt joint of the concrete bed is provided with a spring lower base which is corresponding to the spring upper base, a compressing spring is provided between the spring upper base and the spring lower base, the compressing spring is in sleeved connection with the bolt. The utility model adopts the vibration isolation device of the ultraprecise machine tool, forms a vibration isolation element because of the adoption of the compressing spring connection between the machine tool lathe bed and the concrete bed, which effectively guarantees the processing precision of the machine tool and prevents the size drift.
Description
Technical field
The utility model belongs to lathe and makes field, particularly a kind of ultra-precision machine tool isolation mounting.
Background technique
Whole load of lathe are all born by following stratum.That part of stratum that influenced by lathe is called ground, and lathe is exactly the basis to the concrete structure of ground transmitted load.Machine tool basic must have enough intensity. rigidity and stability, and can satisfy the requirement that control is vibrated, to guarantee the lathe good operation.Lathe is passed to cutting force, driving force and inertial force etc. by each parts of lathe the base of lathe bed when cutting.If lathe bed and base are fastened on the basis, then following effect can be played in the basis: bear load and absorb vibration, the precision and the life-span that keep lathe.Improve the rigidity of big part such as bed piece and column.Increase the dynamic stiffness of machine tool system, subdue and isolate the influence of extraneous vibration source.Guarantee relative positional accuracy between each separating component.This shows that the basis is a very important deciding factor for the height of machine tool accuracy.And the vibration factor that influences machine finish is made of two aspects: self cut the vibration of generation and the vibration that the extraneous vibration source produces.For high-accuracy lathe, self cutting vibration influence is very little.The external interference of lathe is mainly caused by the vibration source of surrounding environment, the vibration that vibration source produced, and its amplitude variations is bigger, and reduces rapidly along with the increase of vibration source distance.For reducing of the interference of extraneous vibration source to lathe, take certain vibration isolation measure on the basis, be the means of precision machine tool necessity.
Summary of the invention
The purpose of this utility model provides a kind of interference that reduces the extraneous vibration source to lathe, guarantees machine finish, prevents a kind of ultra-precision machine tool isolation mounting of size drift.
For achieving the above object, solution of the present utility model is: a kind of ultra-precision machine tool isolation mounting, bed piece is connected with concrete foundation by hex head bolt, bolt is provided with nut, the bolt joint of described lathe bed is provided with the spring seat of honour, the bolt joint of described concrete foundation be provided with the spring seat of honour mutually to deserved spring lower seat, be provided with pressure spring between the described spring seat of honour and the spring lower seat, described pressure spring is socketed on the bolt.
Adopt above-mentioned ultra-precision machine tool isolation mounting,, formed a vibration isolation element like this, guaranteed the machining accuracy of lathe effectively, prevent the size drift owing between bed piece and concrete foundation, adopted pressure spring to be connected.In vibration isolation element, the stable mechanical property of pressure spring vibration isolator can have bigger deformation band and very low natural frequency, can adapt to using scope more widely.Adopt the natural frequency of the vibrating isolation system of this vibration isolator to hang down and reach 3HZ, in addition lower.The utility model technology is met the tendency on the base of various lathes, with this weaken lathe when using during by himself and the vibration of ambient environment vibrations source to its size drift phenomenon that causes, this mechanism can be used for accurate dividing machine, finishing roller grinding machine, heavy-duty precision hob, large-scale gear grinding machine, be installed in medium-sized, large-scale coordinate boring machine in a plurality of supportings etc.
Description of drawings
Fig. 1 is the utility model embodiment's a structural representation.
Embodiment
As shown in Figure 1, this ultra-precision machine tool isolation mounting, bed piece 7 is connected with concrete foundation 6 by hex head bolt 2, bolt 2 is provided with nut 1, bolt 2 joints of described lathe bed 7 are provided with the spring seat of honour 3, bolt 2 joints of described concrete foundation 6 be provided with the spring seat of honour 3 mutually to deserved spring lower seat 5, be provided with pressure spring 4 between the described spring seat of honour 3 and the spring lower seat 5, described pressure spring 4 is socketed on the bolt 2.The diameter of bolt 2 determines according to factors such as lathe weight, size, operating conditions, smoothness of operation and machining accuracies.
Claims (1)
1. the isolation mounting of a ultra-precision machine tool, bed piece (7) is connected with concrete foundation (6) by hex head bolt (2), bolt (2) is provided with nut (1), it is characterized in that: bolt (2) joint of described lathe bed (7) is provided with the spring seat of honour (3), bolt (2) joint of described concrete foundation (6) be provided with the spring seat of honour (3) mutually to deserved spring lower seat (5), be provided with pressure spring (4) between the described spring seat of honour (3) and the spring lower seat (5), described pressure spring (4) is socketed on the bolt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620164826 CN200985977Y (en) | 2006-12-08 | 2006-12-08 | Vibration isolation of ultraprecise machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620164826 CN200985977Y (en) | 2006-12-08 | 2006-12-08 | Vibration isolation of ultraprecise machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200985977Y true CN200985977Y (en) | 2007-12-05 |
Family
ID=38915433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620164826 Expired - Fee Related CN200985977Y (en) | 2006-12-08 | 2006-12-08 | Vibration isolation of ultraprecise machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200985977Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216570A (en) * | 2013-04-26 | 2013-07-24 | 韶山韶源节能重型设备有限公司 | Vibration absorption noise reduction device of torch roller mill |
| CN103791201A (en) * | 2012-11-05 | 2014-05-14 | 青岛理工大学琴岛学院 | Stabilizing foot piece |
| CN104976277A (en) * | 2015-07-07 | 2015-10-14 | 苏州潮盛印花制版实业有限公司 | Textile warping machine with shock absorber |
| CN105442629A (en) * | 2014-09-26 | 2016-03-30 | 安徽宝翔建设集团有限责任公司 | Construction method for T-shaped platform vibration-isolating base of large-scale equipment |
| CN105834823A (en) * | 2016-05-04 | 2016-08-10 | 哈尔滨飞机工业集团有限责任公司 | Machine tool vibration damper |
| CN108397498A (en) * | 2018-02-02 | 2018-08-14 | 温州大学瓯江学院 | A kind of antidetonation wireless transmitter |
| CN109945021A (en) * | 2017-12-21 | 2019-06-28 | 浙江时代计量科技有限公司 | A kind of adjustment cushion block and its assembly method |
| CN109945020A (en) * | 2017-12-21 | 2019-06-28 | 浙江时代计量科技有限公司 | A kind of lathe adjustment parallels and its assembly method |
-
2006
- 2006-12-08 CN CN 200620164826 patent/CN200985977Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791201A (en) * | 2012-11-05 | 2014-05-14 | 青岛理工大学琴岛学院 | Stabilizing foot piece |
| CN103216570A (en) * | 2013-04-26 | 2013-07-24 | 韶山韶源节能重型设备有限公司 | Vibration absorption noise reduction device of torch roller mill |
| CN105442629A (en) * | 2014-09-26 | 2016-03-30 | 安徽宝翔建设集团有限责任公司 | Construction method for T-shaped platform vibration-isolating base of large-scale equipment |
| CN105442629B (en) * | 2014-09-26 | 2017-12-26 | 安徽宝翔建设集团有限责任公司 | A kind of large scale equipment T stage vibration isolation mounts construction |
| CN104976277A (en) * | 2015-07-07 | 2015-10-14 | 苏州潮盛印花制版实业有限公司 | Textile warping machine with shock absorber |
| CN105834823A (en) * | 2016-05-04 | 2016-08-10 | 哈尔滨飞机工业集团有限责任公司 | Machine tool vibration damper |
| CN109945021A (en) * | 2017-12-21 | 2019-06-28 | 浙江时代计量科技有限公司 | A kind of adjustment cushion block and its assembly method |
| CN109945020A (en) * | 2017-12-21 | 2019-06-28 | 浙江时代计量科技有限公司 | A kind of lathe adjustment parallels and its assembly method |
| CN109945021B (en) * | 2017-12-21 | 2021-03-09 | 浙江时代计量科技有限公司 | Adjusting cushion block and assembling method thereof |
| CN109945020B (en) * | 2017-12-21 | 2021-04-06 | 浙江时代计量科技有限公司 | Adjusting sizing block for machine tool and assembling method thereof |
| CN108397498A (en) * | 2018-02-02 | 2018-08-14 | 温州大学瓯江学院 | A kind of antidetonation wireless transmitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20121208 |