CN2188157Y - Gravity self-locking shock-absorbing parallels for machine tool - Google Patents
Gravity self-locking shock-absorbing parallels for machine tool Download PDFInfo
- Publication number
- CN2188157Y CN2188157Y CN 94211827 CN94211827U CN2188157Y CN 2188157 Y CN2188157 Y CN 2188157Y CN 94211827 CN94211827 CN 94211827 CN 94211827 U CN94211827 U CN 94211827U CN 2188157 Y CN2188157 Y CN 2188157Y
- Authority
- CN
- China
- Prior art keywords
- parallels
- locking
- utility
- model
- gravity self
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to a gravity self-locking shock-absorbing sizing block for machine tools, which is applied to the installing base of machine tools and instruments. The utility model is characterized in that a height regulator of the sizing block simultaneously has the function of gravity self locking and eliminates the radial shake of the sizing block. The ratio between the height and the diameter of the sizing block is decreased, loading area is enlarged, the assembly technique of a rubber seat is improved, and thus the vibration isolating and vibration damping efficiency and the constancy of the machine tools are respectively increased and enhanced effectively. The utility model has the advantages of novel structure, compact and reasonable design, convenient and quick installation and adjustment, good manufacturing technology and low cost, and phi 40-phi 315 millimetre serial products are formed.
Description
The utility model relates to the basic adjustment parallels of installation such as a kind of machine tool instrument.Particularly should have vibration isolation and damping, good stability and parallels easy to adjust is installed.
Produce a kind of garden shape lathe Filled Iron for Vibration Damping of using at present both at home and abroad, as German EFFBE Filled Iron for Vibration Damping product; The regulating device of its height does not all have the gravity self-locking function, again because parallels height and diameter ratio (H/D〉0.4) greatly, installation center of gravity height, so machine tool has horizontal impact component to exist in the running, parallels is easy to produce and radially rocks, its vibration isolation and damping and poor stability influence workpiece processing precision and surface quality.
The purpose of this utility model is to overcome defective of the prior art, and a kind of gravity self-locking formula lathe Filled Iron for Vibration Damping new structure is provided, and makes the height adjuster of parallels, has the function of gravity self-locking simultaneously.Owing to reduce parallels height and diameter ratio, bearing area and the assembly technology that has improved rubber base and Pressure Block have been increased again.Thereby effectively eliminated radially rocking of parallels, improved the vibration isolation and damping efficient of parallels and the stability of machine tool.
The purpose of this utility model is achieved in that 1, the height adjuster of parallels adopts the extruding and the piece principle that rises, and makes this device lean on the machine tool self gravitation with the Pressure Block endoporus and self-locking becomes as a whole.2, strengthen the rubber base diameter, reduce the regulating device height, make parallels ratio of height to diameter value (D/H〉0.4) reduce more than 25%.3, rubber base and Pressure Block assembly technology adopt interference press-fit, save bonding or vulcanization process.
The utility model concrete structure is provided by following examples and accompanying drawing; This parallels shown in Figure 1 by rubber base (1), Pressure Block (2), extruding adjust nut (3), self-locking rise piece (4), spherical washer (5), packing ring (6), nut (7), adjust screw rod (8), totally 8 bare bones are formed.During installation several Filled Iron for Vibration Damping are placed on machine tool and aim at, rotate and adjust screw rod (8), make the positional accuracy of machine tool horizontal adjustemt, and locking nut (7) gets final product to regulation with the place, lower margin hole between the ground.The utility model is characterised in that: 1, the self-locking of the trisection piece (4) that rises is arranged, and a nut (3) and a spherical washer (5) are adjusted in the extruding on a band inclined-plane (30 °-60 °).2, the height of parallels and diameter ratio little (H/D〉0.4) are than original reduction more than 25%.3, rubber base (1) and Pressure Block (2) adopt interference press-fit technology.
The utility model is compared with prior art (home products and German EFFBE product), have following obvious advantage: novel structure, design are tightly played rationally, stable performance, install easy to adjust quick, anufacturability is good, cost is low, has formed 315 millimeters series of products of φ 40-φ.
Claims (1)
1, a kind of gravity self-locking formula lathe Filled Iron for Vibration Damping, it comprises: packing ring (6), nut (7), adjustment screw rod (8) is characterized in that:
A, the self-locking of the trisection piece (4) that rises is arranged, a nut (3) and a spherical washer (5) are adjusted in the extruding on a band inclined-plane (30 °-60 °).
The height and the diameter ratio of B, parallels little (H/D, 0.4) is than original reduction more than 25%.
C, rubber base (1) and Pressure Block (2) adopt interference press-fit technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94211827 CN2188157Y (en) | 1994-05-10 | 1994-05-10 | Gravity self-locking shock-absorbing parallels for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94211827 CN2188157Y (en) | 1994-05-10 | 1994-05-10 | Gravity self-locking shock-absorbing parallels for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2188157Y true CN2188157Y (en) | 1995-01-25 |
Family
ID=33828845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94211827 Expired - Fee Related CN2188157Y (en) | 1994-05-10 | 1994-05-10 | Gravity self-locking shock-absorbing parallels for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2188157Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104321556A (en) * | 2012-02-22 | 2015-01-28 | 株式会社安震 | Seismic isolation structure for heavy objects, and seismic isolation method |
| CN106895229A (en) * | 2015-12-18 | 2017-06-27 | 中国核动力研究设计院 | A kind of close-coupled vibration isolation position limiting structure for possessing three-dimensional limit function |
| CN107538442A (en) * | 2017-09-21 | 2018-01-05 | 宜昌船舶柴油机有限公司 | Vertical rotary workbench |
-
1994
- 1994-05-10 CN CN 94211827 patent/CN2188157Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104321556A (en) * | 2012-02-22 | 2015-01-28 | 株式会社安震 | Seismic isolation structure for heavy objects, and seismic isolation method |
| CN106895229A (en) * | 2015-12-18 | 2017-06-27 | 中国核动力研究设计院 | A kind of close-coupled vibration isolation position limiting structure for possessing three-dimensional limit function |
| CN107538442A (en) * | 2017-09-21 | 2018-01-05 | 宜昌船舶柴油机有限公司 | Vertical rotary workbench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Gui Yupeng Document name: Notice of termination |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |