CN208350368U - A kind of static pressure air-bearing main shaft device for detecting performance - Google Patents
A kind of static pressure air-bearing main shaft device for detecting performance Download PDFInfo
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- CN208350368U CN208350368U CN201821134133.8U CN201821134133U CN208350368U CN 208350368 U CN208350368 U CN 208350368U CN 201821134133 U CN201821134133 U CN 201821134133U CN 208350368 U CN208350368 U CN 208350368U
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Abstract
A kind of static pressure air-bearing main shaft device for detecting performance, it includes rocker arm I, bracket I, lead screw I, slide unit I, screw I, bracket II, mounting plate, adjust gasket, screw II, adjustment bolt, rocker arm II, lead screw II, pedestal, fixing bolt I, workbench I, fixing bolt II, workbench II, electromagnet, fixing bolt III, force snesor, bracket III, fixing bolt IV, lead screw III, bracket IV, turbine, worm screw, rocker arm III, bracket V, screw III, slide unit II, fixing bolt V, loading disc, mounting base I, displacement sensor I, sensor stand I, mounting base II, displacement sensor II, sensor stand II, column I, column II.The utility model can be used as the Testing Platform of static pressure air-bearing main shaft, solve the problems such as low static pressure air-bearing main shaft performance detection integrated level, poor universality, difficult simulation loading and dynamic performance testing.
Description
Technical field:
The present invention relates to a kind of static pressure air-bearing main shaft device for detecting performance, belong to gas lubrication, detection field.
Background technique:
Static pressure air-bearing main shaft is called external gas supply gas lubrication main shaft, has for opposite conventional master spindle and wears low, temperature rise
It is small, revolving speed is fast, precision is high, the service life is long, easy maintenance and the advantages that clean and environmental protection, be group accurate, that Ultra-precision Turning field is important
It at part, can provide that long-time, high-precision, low abrasion, speed is fast, high quality output of clean and environmental protection, be high-end manufacturing industry
Core functional components.
The important performance indexes of static pressure air-bearing main shaft include bearing capacity, rigidity, bounce etc., measure point to these indexs
Analysis provides timely, accurate test data with important for the improvement and quality of static pressure air-bearing principal shaft product performance
Value.And there is no a set of integrated levels that test high, versatile, easy to use fills for the performance detection of static pressure air-bearing main shaft at present
Set, particularly, the most commonly used mode of the simulation loading of static pressure air-bearing main shaft is mechanical contact load, such as piezoelectric ceramics plus
It carries, hydraulic loaded and housing washer load etc., mechanical contact loading method has that fever is serious, and structure is complicated rapid wear
Bad, there are pollution noises, control the disadvantages of precision is not high and are difficult to meet the High Speed Analog load requirement of static pressure air-bearing main shaft.
Summary of the invention:
It is an object of the present invention to: propose a kind of static pressure air-bearing main shaft device for detecting performance, for realizing easily and fast, it is quasi-
The performance detections such as true static pressure air-bearing main shaft simulation loading and main shaft bearing capacity, rigidity, bounce solve air-floating main shaft performance detection
The problems such as integrated level is low, poor universality, difficult simulation loading and dynamic performance testing.
In order to realize the purpose of the present invention, proposed adoption following technical scheme:
The present invention includes at least: rocker arm I, bracket I, lead screw I, slide unit I, screw I, bracket II, mounting plate, adjustment gasket,
Screw II, adjustment bolt, rocker arm II, lead screw II, pedestal, fixing bolt I, workbench I, fixing bolt II, workbench II, electromagnetism
Iron, fixing bolt III, force snesor, bracket III, fixing bolt IV, lead screw III, bracket IV, turbine, worm screw, rocker arm III,
Bracket V, screw III, slide unit II, fixing bolt V, loading disc, mounting base I, displacement sensor I, sensor stand I, mounting base
II, displacement sensor II, sensor stand II, column I, column II, it is characterised in that: the bracket I passes through fixing bolt
II is fixed on workbench II, and rocker arm I is mounted on lead screw I, and lead screw I is arranged on bracket I, and slide unit I is arranged on lead screw I,
Bracket II is fixed on slide unit I by screw I, and in adjustment gasket, adjustment gasket and adjustment bolt are arranged for air-floating main shaft A setting
On a mounting board, mounting plate is fixed on bracket II by screw II, and electromagnet is solid by fixing bolt III and force snesor
Fixed, force snesor is mounted on bracket III by fixing bolt IV, and bracket III is fixed on bracket IV by fixing bolt V,
Bracket IV is arranged on turbine, and turbine is arranged on lead screw III, and the both ends lead screw III are separately positioned on bracket V and slide unit II,
Bracket V is fixed on slide unit II by screw III, slide unit II be arranged on lead screw II, lead screw II is set on the base, pedestal by
Fixing bolt I is fixed on workbench I, and displacement sensor I is fixed on mounting base I, and mounting base I is fixed on sensor stand I
On, sensor stand I is fixed on workbench I by column I, and displacement sensor II is fixed on mounting base II, mounting base II
It is fixed on sensor stand II, sensor stand II is fixed on workbench I by column II.
The features of the present invention:
The present invention provides non-contact load using electromagnet, magnitude of load by between regulating magnet and loading disc away from
From or change electromagnet current adjustment；Main shaft embraces folder portion point and is suitable for the main shaft of different-diameter and adjusts as needed to clamp
Power；Sensor stand can multi-faceted adjusting pose.Integrated level of the present invention is high, versatile, easy to use.
Detailed description of the invention:
Fig. 1 illustrates overall diagram of the invention.
Fig. 2 illustrates magnified partial view of the invention.
1, rocker arm I；2, bracket I；3, lead screw I；4, slide unit I；5, screw I；6, bracket II；7, mounting plate；8, gasket is adjusted；
9, screw II；10, adjustment bolt；11, rocker arm II；12, lead screw II；13, pedestal；14, fixing bolt I；15, workbench I；16,
Fixing bolt II；17, workbench II；18, electromagnet；19, fixing bolt III；20, force snesor；21, bracket III；22, solid
Determine bolt IV；23, lead screw III；24, bracket IV；25, turbine；26, worm screw；27, rocker arm III；28, bracket V；29, screw III；
30, slide unit II；31, fixing bolt V；32, loading disc；33, mounting base I；34, displacement sensor I；35, sensor stand I；36,
Mounting base II；37, displacement sensor II；38, sensor stand II；39, column I；40, column II；A, air-floating main shaft.
Specific embodiment:
Illustrate specific work process of the invention with reference to the accompanying drawing.
Bracket I2 of the invention is fixed on workbench II17 by fixing bolt II16, and rocker arm I1 is mounted on lead screw I3
On, lead screw I3 is arranged on bracket I2, and slide unit I4 is arranged on lead screw I3, and bracket II6 is fixed on slide unit I4 by screw I5,
Air-floating main shaft A setting is in adjustment gasket 8, and adjustment gasket 8 and adjustment bolt 10 are arranged on mounting plate 7, and mounting plate 7 passes through spiral shell
Nail II9 is fixed on bracket II6, is adjusted the fine tuning of adjustment bolt 10 air-floating main shaft A and to vertical state and is controlled clamping degree, rotates
Rocker arm I1 drives lead screw I3 and bracket II6 to adjust the upper and lower position air-floating main shaft A, and electromagnet 18 passes through fixing bolt III19 and power
Sensor 20 is fixed, and force snesor 20 is mounted on bracket III21 by fixing bolt IV22, and bracket III21 passes through fixed spiral shell
Bolt V31 is fixed on bracket IV24, and bracket IV24 is arranged on turbine 25, and turbine 25 is arranged on lead screw III23, lead screw
The both ends III23 are separately positioned on bracket V28 and slide unit II30, and bracket V28 is fixed on slide unit II30 by screw III29,
Slide unit II30 is arranged on lead screw II12, and lead screw II12 is arranged on pedestal 13, and pedestal 13 is fixed on work by fixing bolt I14
On platform I15, rotation rocker arm III27 drives worm screw 26 and turbine 25 realizes that the bottom and top feed of electromagnet, rotation rocker arm II11 pass through
Lead screw II12 drives slide unit II30 to realize moving horizontally for electromagnet, and displacement sensor I34 is fixed on mounting base I33, installation
Seat I33 is fixed on sensor stand I35, and sensor stand I35 is fixed on workbench I15 by column I39, displacement sensing
Device II37 is fixed on mounting base II36, and mounting base II36 is fixed on sensor stand II38, and sensor stand II38 passes through
Column II40 is fixed on workbench I15.
Claims (1)
1. a kind of static pressure air-bearing main shaft device for detecting performance comprising: rocker arm I (1), bracket I (2), lead screw I (3), slide unit I
(4), screw I (5), bracket II (6), mounting plate (7), adjustment gasket (8), screw II (9), adjustment bolt (10), rocker arm II
(11), lead screw II (12), pedestal (13), fixing bolt I (14), workbench I (15), fixing bolt II (16), workbench II
(17), electromagnet (18), fixing bolt III (19), force snesor (20), bracket III (21), fixing bolt IV (22), lead screw
III (23), bracket IV (24), turbine (25), worm screw (26), rocker arm III (27), bracket V (28), screw III (29), slide unit II
(30), fixing bolt V (31), loading disc (32), mounting base I (33), displacement sensor I (34), sensor stand I (35), peace
Fill seat II (36), displacement sensor II (37), sensor stand II (38), column I (39), column II (40), it is characterised in that:
Bracket I (2) is fixed on workbench II (17) by fixing bolt II (16), and rocker arm I (1) is mounted on lead screw I (3), lead screw I
(3) it is arranged on bracket I (2), slide unit I (4) is arranged on lead screw I (3), and bracket II (6) is fixed on slide unit I by screw I (5)
(4) on, in adjustment gasket (8), adjustment gasket (8) and adjustment bolt (10) are arranged in mounting plate (7) for air-floating main shaft (A) setting
On, mounting plate (7) is fixed on bracket II (6) by screw II (9), and electromagnet (18) passes through fixing bolt III (19) and power
Sensor (20) is fixed, and force snesor (20) is mounted on bracket III (21) by fixing bolt IV (22), bracket III (21)
It is fixed on bracket IV (24) by fixing bolt V (31), bracket IV (24) is arranged on turbine (25), and turbine (25) setting exists
On lead screw III (23), lead screw III (23) both ends are separately positioned on bracket V (28) and slide unit II (30), and bracket V (28) passes through
Screw III (29) is fixed on slide unit II (30), and slide unit II (30) is arranged on lead screw II (12), and lead screw II (12) is arranged the bottom of at
On seat (13), pedestal (13) is fixed on workbench I (15) by fixing bolt I (14), and displacement sensor I (34) is fixed on installation
On seat I (33), mounting base I (33) is fixed on sensor stand I (35), and sensor stand I (35) is fixed by column I (39)
On workbench I (15), displacement sensor II (37) is fixed on mounting base II (36), and mounting base II (36) is fixed on sensor
On bracket II (38), sensor stand II (38) is fixed on workbench I (15) by column II (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821134133.8U CN208350368U (en) | 2018-07-12 | 2018-07-12 | A kind of static pressure air-bearing main shaft device for detecting performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821134133.8U CN208350368U (en) | 2018-07-12 | 2018-07-12 | A kind of static pressure air-bearing main shaft device for detecting performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208350368U true CN208350368U (en) | 2019-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821134133.8U Expired - Fee Related CN208350368U (en) | 2018-07-12 | 2018-07-12 | A kind of static pressure air-bearing main shaft device for detecting performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208350368U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572076A (en) * | 2018-07-12 | 2018-09-25 | 中国计量大学 | A kind of static pressure air-bearing main shaft device for detecting performance and its application method |
| CN111256995A (en) * | 2020-02-12 | 2020-06-09 | 同济大学 | Evaluation device for damage degree of motor rolling bearing |
-
2018
- 2018-07-12 CN CN201821134133.8U patent/CN208350368U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572076A (en) * | 2018-07-12 | 2018-09-25 | 中国计量大学 | A kind of static pressure air-bearing main shaft device for detecting performance and its application method |
| CN108572076B (en) * | 2018-07-12 | 2024-04-09 | 中国计量大学 | Application method of static pressure air floatation spindle performance detection device |
| CN111256995A (en) * | 2020-02-12 | 2020-06-09 | 同济大学 | Evaluation device for damage degree of motor rolling bearing |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20200712 |