CN108507786A - A kind of main shaft test platform - Google Patents
A kind of main shaft test platform Download PDFInfo
- Publication number
- CN108507786A CN108507786A CN201810647438.7A CN201810647438A CN108507786A CN 108507786 A CN108507786 A CN 108507786A CN 201810647438 A CN201810647438 A CN 201810647438A CN 108507786 A CN108507786 A CN 108507786A
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- Prior art keywords
- shaft
- main shaft
- block
- bearing
- fixed
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of main shaft test platforms, including regulating member, test component.Wherein, regulating member is by cast iron base, the elevating mechanism of hoistable platform and driving hoistable platform lifting on cast iron base, the horizontal cross adjustment mechanism of installation tablet and drive installation plate horizontal transverse movement on the guide rail of hoistable platform upper surface, the longitudinally adjusted mechanism of level being arranged on installation tablet are constituted；Test component is made of the mechanism for installing for being tested main shaft, handle of a knife, Bearning mechanism, sensor mechanism and the dynamometer machine mechanism for being fixed on cast iron base.The main shaft test platform of the present invention, reasonable in design, testing efficiency is high.
Description
Technical field
The invention belongs to machine tool chief axis technical field of measurement and test, and in particular to a kind of main shaft test platform.
Background technology
Main shaft is the core functional components of numerically-controlled machine tool, and performance and quality directly determine the machining accuracy of numerically-controlled machine tool
And service life.Main shaft detection on the one hand be main shaft evaluation demand, on the other hand for the performance design of main shaft provide according to
According to.Though existing machine tool chief axis producer and research unit can realize that the properties test of main shaft, shortage can meet a variety of rulers
The comprehensive test platform that very little series, multi-parameter detect.
Invention content
Technical problem to be solved by the invention is to provide a kind of main shaft test platforms.
The main shaft test platform of the present invention, including regulating member, test component, its main feature is that：The regulating member contains
There is cast iron base, the elevating mechanism of the hoistable platform and driving hoistable platform lifting that are mounted on cast iron base is mounted on lifting
The horizontal cross adjustment mechanism of installation tablet and driving installation flatbed horizontal transverse shifting on platform upper surface guide rail, setting
The longitudinally adjusted mechanism of level on installation tablet；The test component contains the installation fixation machine for being useful for tested main shaft
Structure, handle of a knife are fixed on the Bearning mechanism of cast iron base, sensor mechanism and dynamometer machine mechanism, for connecting handle of a knife and bearing machine
Handle of a knife shaft coupling, the adapter flange of structure.
The elevating mechanism includes hoistable platform, and the T-type guide rail being mounted on cast iron base is bonded simultaneously with T-type guide rail
The connecting plate being fixedly connected with hoistable platform side surface, the pressing plate for being bonded with T-type guide rail and being fixedly connected with connecting plate, setting exist
On cast iron base and screw thread lifting part that its telescopic end is fixedly connected with hoistable platform lower surface, pass through shaft coupling sliding sleeve and screw thread
Lifting part drives the hand wheel shaft of end connection, and the handwheel bearing block in hand wheel shaft one end is arranged, and is arranged in handwheel bearing block end face
Handwheel bearing cap, be mounted on hand wheel shaft one end lift adjustment handwheel；
The horizontal cross adjustment mechanism includes installation tablet, by the lead screw of driving installation flatbed horizontal movement, is arranged in silk
The screw mandrel shaft block of bar one end, the lead screw bearing cap mating with screw mandrel shaft block, is arranged in the bearing in screw mandrel shaft block and keeps off
Circle and the outer baffle ring of bearing, the lead screw handwheel being fixedly connected with lead screw.
The described longitudinally adjusted mechanism of level includes being installed on the feather key of installation tablet, is installed on installation tablet and can edge
The V-type sliding block of feather key sliding.
The mechanism for installing includes V-type sliding block, and two be arranged on V-block piece screw rod, both ends are socketed in screw rod
On gripping block, screw rod fixes to clamp the nut of block position.
The Bearning mechanism includes bearing bracket, and the drive bearing block being fixed on bearing bracket is installed on biography
Moving axis bearing endoporus and the spacer ring for being used for limited bearing relative position, are fixed on the bearing (ball) cover of drive bearing block end face, Gu
Due to the transmission shaft of drive bearing block, it is installed on the spacer on transmission shaft and for limited bearing position, is fixed on transmission shaft end
Portion and the bearing block shaft coupling I being connect with adapter flange are fixed on transmission shaft end surface and for compressing bearing block shaft coupling I
Shaft end pressure plate I, the bearing block shaft coupling II for being fixed on transmission shaft the other end and being connect with sensor shaft coupling I.
The sensor mechanism includes being fixed on the sensor stand of cast iron base, is installed on the sensing of sensor stand
Device unit, is fixed on sensor at the sensor shaft coupling I for being fixed on sensor unit end and being connect with bearing block shaft coupling II
Unit end and the sensor shaft coupling II being connect with dynamometer machine shaft coupling.
The dynamometer machine mechanism includes the dynamometer machine for being fixed on cast iron base, the dynamometer machine being connect with measurement of power machine shaft end connection
Axis device is fixed on measurement of power machine shaft end and the shaft end pressure plate II for fastening dynamometer machine shaft coupling.
The Bearning mechanism and sensor mechanism periphery is provided with protective cover, and the handle of a knife is BT series or HSK systems
Row model.
The gripping block is V-shaped gripping block.
The main shaft test platform architecture reasonable design of the present invention can reduce the labor intensity of worker, improve main shaft test
Efficiency.
Description of the drawings
Fig. 1 is the front view of the main shaft test platform of the present invention；
Fig. 2 is the right view of the main shaft test platform of the present invention；
Fig. 4 is the front view of the regulating member in the present invention；
Fig. 3 is the vertical view of the regulating member in the present invention；
Fig. 5 is the left view of the regulating member in the present invention；
Fig. 6 is the front view of the test component in the present invention；
Fig. 7 is the left view of the test component embodiment 1 in the present invention；
Fig. 8 is the left view of the test component embodiment 2 in the present invention；
In figure, 1. regulating member, 101. cast iron base, 102. hoistable platform, 103. connecting plate, 104. pressing plate 105.T
Type guide rail 106. installs 109. lead screw bearing cap of tablet 107. screw thread lifting part, 108. lead screw, 110 screw axis
114. hand wheel shaft of outer baffle ring 112. bearing inner shield ring, the 113. handwheel bearing block of 111. bearing of bearing, 115. hand wheel shaft
Hold 119. feather key of lid 116. lift adjustment handwheel, 117. shaft coupling sliding sleeve, 118. lead screw handwheel, 2. test component
205. handle of a knife shaft coupling of 201.V types block 202. gripping block, 203. nut, 204. screw rod, 206. adapter flange 207.
211. transmission shaft of bearing block shaft coupling 208. shaft end pressure plate, I 209. bearing (ball) cover, 210. spacer, 212. spacer ring
213. bearing bracket, 214. sensor shaft coupling, I 215. sensor stand, 216. protective cover, 217. sensor shaft coupling
221. handle of a knife of device II 218. dynamometer machine shaft coupling, 219. shaft end pressure plate, II 220. dynamometer machine, 222. drive bearing block
223. bearing block shaft coupling, II 224. sensor unit 3. is tested main shaft.
Specific implementation mode
The present invention will be described in detail with reference to the accompanying drawings and examples.
Embodiment 1
Fig. 1 ~ 7 show a kind of embodiment of main shaft test platform of the present invention.The main shaft test platform of the present invention, including adjust
Component 1, test component 2 are saved, its main feature is that：The regulating member 1 contains cast iron base 101, is mounted on cast iron base 101
Hoistable platform 102 and driving hoistable platform 102 lift elevating mechanism, be mounted on 102 upper surface guide rail of hoistable platform on
Tablet 106 and the horizontal cross adjustment mechanism of driving installation 106 horizontal transverse movement of tablet are installed, setting is in installation tablet
The longitudinally adjusted mechanism of level on 106；The test component 2 contains the mechanism for installing for being useful for tested main shaft 3, handle of a knife
221, it is fixed on the Bearning mechanism of cast iron base 101, sensor mechanism and dynamometer machine mechanism, for connecting handle of a knife 221 and bearing
Handle of a knife shaft coupling 205, the adapter flange 206 of mechanism.
The elevating mechanism includes hoistable platform 102, and the T-type guide rail 105 being mounted on cast iron base 101 is led with T-type
Rail 105 is bonded and the connecting plate 103 that is fixedly connected with 102 side surface of hoistable platform, be bonded with T-type guide rail 105 simultaneously and connecting plate
103 pressing plates 104 being fixedly connected are arranged on cast iron base 101 and its telescopic end are fixedly connected with 102 lower surface of hoistable platform
Screw thread lifting part 107, the hand wheel shaft 114 that end connect is driven by shaft coupling sliding sleeve 117 and screw thread lifting part 107, is arranged
Handwheel bearing block 113 in 114 one end of hand wheel shaft is arranged the handwheel bearing cap 115 in 113 end face of handwheel bearing block, is mounted on
The lift adjustment handwheel 116 of 114 one end of hand wheel shaft；
The horizontal cross adjustment mechanism includes installation tablet 106, the lead screw 108 moved horizontally by driving installation tablet 106,
Screw mandrel shaft block 110 in 108 one end of lead screw is set, and the lead screw bearing cap 109 mating with screw mandrel shaft block 110 is arranged in silk
The outer baffle ring 111 of bearing inner shield ring 112 and bearing in rod bearing seat 110, the lead screw handwheel 118 being fixedly connected with lead screw 108.
The longitudinally adjusted mechanism of level includes being installed on the feather key 119 of installation tablet 106, is installed on installation tablet
106 and can along feather key 119 slide V-type sliding block 201.
The mechanism for installing includes V-type sliding block 201, two screw rods 204 being arranged on V-block 201, two end caps
The gripping block 202 being connected on screw rod 204, screw rod 204 fix to clamp the nut 203 of 202 position of block.
The Bearning mechanism includes bearing bracket 213, the drive bearing block 222 being fixed on bearing bracket 213,
It is installed on 222 endoporus of drive bearing block and the spacer ring 212 for limited bearing relative position, is fixed on drive bearing block 222
The bearing (ball) cover 209 of end face is fixed on the transmission shaft 211 of drive bearing block 222, is installed on transmission shaft 211 and for limiting
The spacer 210 of position of bearings, the bearing block shaft coupling I 207 for being fixed on 211 end of transmission shaft and being connect with adapter flange 206,
It is fixed on 211 end face of transmission shaft and the shaft end pressure plate I 208 for compressing bearing block shaft coupling I 207, it is another to be fixed on transmission shaft 211
One end and the bearing block shaft coupling II 223 being connect with sensor shaft coupling I 214.
The sensor mechanism includes being fixed on the sensor stand 215 of cast iron base 101, is installed on sensor stand
215 sensor unit 224, the sensor for being fixed on 224 end of sensor unit and being connect with bearing block shaft coupling II 223 connection
Axis device I 214, the sensor shaft coupling II 217 for being fixed on 224 end of sensor unit and being connect with dynamometer machine shaft coupling 218.
The dynamometer machine mechanism includes the dynamometer machine 220 for being fixed on cast iron base 101, is connect with 220 shaft end of dynamometer machine
Dynamometer machine shaft coupling 218, be fixed on 220 shaft end of dynamometer machine and for fastening the shaft end pressure plate II of dynamometer machine shaft coupling 218
219。
The Bearning mechanism and sensor mechanism periphery is provided with protective cover 216, the handle of a knife 221 be BT series or
HSK serial model No.s.
The gripping block 202 is V-shaped gripping block.
Tested main shaft 3 is fixed on using mounting means shown in Fig. 7 on mechanism for installing, and gripping block 202 can be in the upper limit
Handle of a knife 221 is fixed on 3 end of tested main shaft by adjustment to install the tested main shaft 3 of different model between position and lower position
Portion adjusts and is tested in main shaft 3 and test component 2 using horizontal cross adjustment mechanism, horizontal longitudinally adjusted mechanism, elevating mechanism
Relative position between Bearning mechanism makes tested main shaft 3 and the concentricity of Bearning mechanism be less than 0.02mm, finally utilizes test machine machine
Structure and sensor mechanism test tested main shaft 3.
Embodiment 2
Fig. 8 shows the another embodiment of main shaft test platform of the present invention.Its difference from Example 1 is, institute
The gripping block 202 stated is inverted v-shaped gripping block；Tested main shaft 3 is fixed on mechanism for installing using mounting means shown in Fig. 8
On, gripping block 202 can be adjusted between upper limit position and lower position to install the tested main shaft 3 of different model, by handle of a knife 221
It is fixed on 3 end of tested main shaft, is adjusted using horizontal cross adjustment mechanism, horizontal longitudinally adjusted mechanism, elevating mechanism tested
Main shaft 3 and the inter-agency relative position of 2 middle (center) bearing of test component are tried, tested main shaft 3 and the concentricity of Bearning mechanism is made to be less than
0.02mm finally tests tested main shaft 3 using test machine mechanism and sensor mechanism.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of which part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (10)
1. a kind of main shaft test platform, including regulating member（1）, test component（2）, it is characterised in that：The regulating member
（1）Contain cast iron base（101）, it is mounted on cast iron base（101）On hoistable platform（102）With driving hoistable platform（102）
The elevating mechanism of lifting is mounted on hoistable platform（102）Installation tablet on the guide rail of upper surface（106）And driving installation tablet
（106）The horizontal cross adjustment mechanism of horizontal transverse movement, setting is in installation tablet（106）On the longitudinally adjusted mechanism of level；
The test component（2）Containing being useful for tested main shaft（3）Mechanism for installing, handle of a knife（221）, it is fixed on cast iron base
（101）Bearning mechanism, sensor mechanism and dynamometer machine mechanism, for connecting handle of a knife（221）With the handle of a knife shaft coupling of Bearning mechanism
Device（205）, adapter flange（206）.
2. main shaft test platform according to claim 1, it is characterised in that：The elevating mechanism includes hoistable platform
（102）, it is mounted on cast iron base（101）On T-type guide rail（105）, with T-type guide rail（105）Fitting and and hoistable platform（102）
The connecting plate that side surface is fixedly connected（103）, with T-type guide rail（105）Fitting and and connecting plate（103）The pressing plate being fixedly connected
（104）, it is arranged in cast iron base（101）Upper and its telescopic end and hoistable platform（102）The screw thread lifting that lower surface is fixedly connected
Component（107）, pass through shaft coupling sliding sleeve（117）With screw thread lifting part（107）Drive the hand wheel shaft of end connection（114）, it is arranged and exists
Hand wheel shaft（114）The handwheel bearing block of one end（113）, it is arranged in handwheel bearing block（113）The handwheel bearing cap of end face（115）,
Mounted on hand wheel shaft（114）The lift adjustment handwheel of one end（116）.
3. main shaft test platform according to claim 1, which is characterized in that the horizontal cross adjustment mechanism includes peace
Fill tablet（106）, tablet is installed by driving（106）The lead screw moved horizontally（108）, it is arranged in lead screw（108）The lead screw of one end
Bearing block（110）, with screw mandrel shaft block（110）Mating lead screw bearing cap（109）, it is arranged in screw mandrel shaft block（110）Interior
Bearing inner shield ring（112）With baffle ring outside bearing（111）, with lead screw（108）The lead screw handwheel being fixedly connected（118）.
4. according to main shaft test platform described in claim 1, it is characterised in that：The longitudinally adjusted mechanism of level includes installation
In installation tablet（106）Feather key（119）, it is installed on installation tablet（106）And it can be along feather key（119）The V-type of sliding is slided
Block（201）.
5. main shaft test platform according to claim 1, it is characterised in that：The mechanism for installing includes that V-type is slided
Block（201）, it is arranged in V-block（201）On two screw rods（204）, both ends be socketed in screw rod（204）On gripping block（202）,
Screw rod（204）Fix to clamp block（202）The nut of position（203）.
6. main shaft test platform according to claim 1, it is characterised in that：The Bearning mechanism includes bearing bracket
（213）, it is fixed on bearing bracket（213）On drive bearing block（222）, it is installed on drive bearing block（222）Endoporus and
Spacer ring for limited bearing relative position（212）, it is fixed on drive bearing block（222）The bearing (ball) cover of end face（209）, fixed
In drive bearing block（222）Transmission shaft（211）, it is installed on transmission shaft（211）Go up and be used for the spacer of limited bearing position
(210), it is fixed on transmission shaft（211）End and and adapter flange（206）The bearing block shaft coupling I of connection（207）, it is fixed on
Transmission shaft（211）End face simultaneously is used to compress bearing block shaft coupling I（207）Shaft end pressure plate I（208）, it is fixed on transmission shaft（211）
The other end and with sensor shaft coupling I（214）The bearing block shaft coupling II of connection（223）.
7. main shaft test platform according to claim 1, it is characterised in that：The sensor mechanism includes being fixed on casting
Iron pedestal（101）Sensor stand（215）, it is installed on sensor stand（215）Sensor unit（224）, be fixed on biography
Sensor cell（224）End and with bearing block shaft coupling II（223）The sensor shaft coupling I of connection（214）, be fixed on sensor
Unit（224）End and with dynamometer machine shaft coupling（218）The sensor shaft coupling II of connection（217）.
8. main shaft test platform according to claim 1, it is characterised in that：The dynamometer machine mechanism includes being fixed on casting
Iron pedestal（101）Dynamometer machine（220）With dynamometer machine（220）The dynamometer machine shaft coupling of shaft end connection（218）, it is fixed on measurement of power
Machine（220）Shaft end simultaneously is used to fasten dynamometer machine shaft coupling（218）Shaft end pressure plate II（219）.
9. main shaft test platform according to claim 1, it is characterised in that：Outside the Bearning mechanism and sensor mechanism
It encloses and is provided with protective cover（216）, the handle of a knife（221）For BT series or HSK serial model No.s.
10. main shaft test platform according to claim 5, it is characterised in that：The gripping block（202）It is pressed from both sides for V-shaped
Tight block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810647438.7A CN108507786A (en) | 2018-06-22 | 2018-06-22 | A kind of main shaft test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810647438.7A CN108507786A (en) | 2018-06-22 | 2018-06-22 | A kind of main shaft test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108507786A true CN108507786A (en) | 2018-09-07 |
Family
ID=63403726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810647438.7A Pending CN108507786A (en) | 2018-06-22 | 2018-06-22 | A kind of main shaft test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108507786A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384844A (en) * | 2011-10-17 | 2012-03-21 | 吉林大学 | Reliability test device of machine tool spindle dynamically loaded by electromagnet and dynamometer in combined manner |
| CN102426097A (en) * | 2011-08-09 | 2012-04-25 | 吉林大学 | Dynamic loading device for high-speed motorized spindle |
| CN202292206U (en) * | 2011-10-17 | 2012-07-04 | 中钢集团邢台机械轧辊有限公司 | Device for installing and clamping fan main shaft |
| CN105588718A (en) * | 2016-03-17 | 2016-05-18 | 吉林大学 | Machine tool spindle comprehensive property detection/monitoring test system and method |
| CN205262741U (en) * | 2015-12-30 | 2016-05-25 | 四川嘉丰工程贸易有限责任公司 | Three -dimensional platform based on gear reduction box running -in test device |
| CN106441886A (en) * | 2016-12-08 | 2017-02-22 | 吉林大学 | Cutting force automatic control main shaft reliability test device and test method |
| CN106768994A (en) * | 2017-03-20 | 2017-05-31 | 吉林大学 | A kind of electro spindle reliability test of multiple physical field Combined Loading |
| CN208254801U (en) * | 2018-06-22 | 2018-12-18 | 中国工程物理研究院机械制造工艺研究所 | A kind of main shaft test platform |
-
2018
- 2018-06-22 CN CN201810647438.7A patent/CN108507786A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426097A (en) * | 2011-08-09 | 2012-04-25 | 吉林大学 | Dynamic loading device for high-speed motorized spindle |
| CN102384844A (en) * | 2011-10-17 | 2012-03-21 | 吉林大学 | Reliability test device of machine tool spindle dynamically loaded by electromagnet and dynamometer in combined manner |
| CN202292206U (en) * | 2011-10-17 | 2012-07-04 | 中钢集团邢台机械轧辊有限公司 | Device for installing and clamping fan main shaft |
| CN205262741U (en) * | 2015-12-30 | 2016-05-25 | 四川嘉丰工程贸易有限责任公司 | Three -dimensional platform based on gear reduction box running -in test device |
| CN105588718A (en) * | 2016-03-17 | 2016-05-18 | 吉林大学 | Machine tool spindle comprehensive property detection/monitoring test system and method |
| CN106441886A (en) * | 2016-12-08 | 2017-02-22 | 吉林大学 | Cutting force automatic control main shaft reliability test device and test method |
| CN106768994A (en) * | 2017-03-20 | 2017-05-31 | 吉林大学 | A kind of electro spindle reliability test of multiple physical field Combined Loading |
| CN208254801U (en) * | 2018-06-22 | 2018-12-18 | 中国工程物理研究院机械制造工艺研究所 | A kind of main shaft test platform |
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