CN103419091B - A kind of support of multiple degrees of freedom regulation laser displacement sensor - Google Patents
A kind of support of multiple degrees of freedom regulation laser displacement sensor Download PDFInfo
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- CN103419091B CN103419091B CN201310309567.2A CN201310309567A CN103419091B CN 103419091 B CN103419091 B CN 103419091B CN 201310309567 A CN201310309567 A CN 201310309567A CN 103419091 B CN103419091 B CN 103419091B
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 33
- 230000033228 biological regulation Effects 0.000 title claims abstract description 10
- 238000003801 milling Methods 0.000 claims abstract description 32
- 238000004804 winding Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 10
- 238000013461 design Methods 0.000 abstract description 4
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- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
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- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
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- 238000005265 energy consumption Methods 0.000 description 1
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Abstract
The invention belongs to Micro Milling Machine vibration on-line measurement field, be a kind of Micro Milling Machine workbench that laser displacement sensor is fixed to, and the support of energy multiple degrees of freedom regulation laser displacement sensor position.In this support Design, the core parts using ball-joint to be degree of freedom regulation, it is equipped with U-type groove, the step trough being arranged on bedplate, and the step trough on T-shaped plate carries out a range of on X, Y, Z axis direction freely regulating respectively.The bedplate of this support can be fixed with Micro Milling Machine workbench, and keyset can be fixed with laser displacement sensor, solves a difficult problem for Micro Milling Machine vibration measurement.Laser displacement sensor support of the present invention has simple in construction, use is flexible, range of accommodation is big, to features such as different Micro Milling Machine strong adaptabilities, has actual application value.
Description
Technical field
The invention belongs to Micro Milling Machine vibration measurement field, relate to propping up of a kind of multiple degrees of freedom regulation laser displacement sensor
Frame.
Background technology
In recent years, each field is day by day urgent to the demand of accurate small parts, small parts present structure complicated,
Material is various, the high-precision development trend of size, and process technology is proposed requirements at the higher level.Micro-milling based on Miniature machine tool
(Micro-milling) technology is processing micro parts and the emerging process technology of one of high precision part, has rapidoprint
The outstanding advantages such as scope is wide, can realize three-dimension curved surface milling, machining accuracy is high, energy consumption is little, equipment investment is few, efficiency is high, can add
Work goes out precision and is up to more than 5 μm, and the hardness part more than 45HRC, curve quality reaches 0.2 μm or less, the thickness of thin muscle part
Spend little to 0.5 μm or less.It is used primarily in the special industry needing to manufacture minimum high precision part, such as biological-medical treatment dress
Standby, optics, microelectronics and the minisize mould of small plastic and the processing etc. of minute metallic part, cause state in recent years
The extensive concern of inside and outside expert.Micro-Milling Processes is dynamic milling process, is machine tool structure and working angles intercouples
Process, can produce in dynamic milling process between cutter and workpiece, produce strong Relative Vibration. it not only reduces
The crudy of Micro Milling Machine and stock-removing efficiency, and the service life of lathe and micro-milling cutter is brought adverse influence, keep away
Exempt from and suppress vibration, be design, one major issue when manufacturing and use Micro Milling Machine.Therefore, it is achieved Micro Milling Machine is processed
In journey, between cutter and workpiece, the measurement of Relative Vibration is significant.
Laser sensor can be arranged on workpiece or cutter by the vibration measurement of traditional machine tool, thus records cutter and work
The Relative Vibration situation of part, but Micro Milling Machine space is little, and measuring cell is difficult to be mounted directly on lathe or workpiece.Therefore research and develop
Micro Milling Machine laser displacement sensor support is extremely necessary.Brock A.Mascardelli, Simon S.Park,
Theodor Freiheit is at " Substructure Coupling of Microend Mills to Aid in the
Suppression of Chatter " middle employing laser displacement sensor measurement Micro Milling Machine vibration, but a side can only be realized
Vibration measurement upwards, does not has the support that design is relevant, it is impossible to freely regulate.During Micro Milling Machine process component X, Y,
Tri-directions of Z all can produce vibration, and the vibration on a direction is difficult to reflect real Vibration Condition comprehensively.
For using laser displacement sensor can only measure the vibration problem on one direction of Micro Milling Machine both at home and abroad, this
A kind of support being used for fixing laser displacement sensor and multiple directions vibration measurement can being realized of bright proposition.
Summary of the invention
The technical problem to be solved in the present invention is for Micro Milling Machine existing Relative Vibration measurement laser displacement sensor
The problem that technique for fixing is not enough, a kind of Micro Milling Machine workbench that laser displacement sensor is fixed to of design, and can multiple degrees of freedom
The support of regulation laser displacement sensor position, solves a Micro Milling Machine vibration measurement difficult problem.
The technical solution used in the present invention is:
The support of a kind of multiple degrees of freedom regulation laser displacement sensor, has following two kinds of assembling modes:
The first assembling mode, Z-direction lowered height: laser displacement sensor is arranged on the through hole of keyset；Turn
Fishplate bar is connected with ball-joint by keyset screwed hole, ball-joint rotary shaft；Ball-joint passes through ball-joint screwed hole, bedplate spiral shell
Pit is connected with bedplate.
The second assembling mode, Z-direction raised height: laser displacement sensor is arranged on the through hole of keyset；Turn
Fishplate bar is connected with ball-joint by keyset screwed hole, ball-joint rotary shaft；Ball-joint is by the bottom of ball-joint screwed hole, ball-joint
Seat screwed hole is connected with ball-joint base；Ball-joint base is connected with T-shaped plate by ball-joint base plate through holes, T-shaped plate step trough；
T-shaped plate is connected with bedplate by T-shaped plate through hole, bedplate step trough.Realize laser displacement sensor with above-mentioned support to prop up
Frame installation on Micro Milling Machine workbench.It is that bedplate is connected with platen by bedplate U-type groove.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing that sensor stand decomposes.
Fig. 2 is the subdivision graph of ball-joint base 3.
Fig. 3 is ball-joint schematic diagram.
Fig. 4 is the subdivision graph of keyset.
Fig. 5 is the schematic diagram of T-shaped plate.
Fig. 6 is the schematic diagram of bedplate.
Fig. 7 is the axonometric drawing of sensor stand.
In figure: 1 keyset；2 ball-joints；3 ball-joint bases；4T shape plate；5 bedplates；6 ball-joint base threaded hole；7 balls
Joint base plate through holes；8 ball-joint rotary shafts；9 ball-joint hook knob；10 ball-joint screwed holes；11 keyset through holes；12 switchings
Plate screwed hole；13T shape plate step trough；14T shape plate through hole；15 bedplate screwed holes；16 bedplate U-type groove；17 bedplate ladders
Groove.
Detailed description of the invention
The detailed description of the invention of the present invention is described in detail in conjunction with accompanying drawing and technical scheme.
Ball-joint in the present embodiment selects graceful rich Figure 48 2RC2 ball-shaped cloud platform, and peak load is 2kg, it is sufficient to carrying laser
Displacement transducer and the weight of keyset 1.
(1) assembling of laser displacement sensor support.
This laser displacement sensor support provides two kinds of assembling modes, can come according to laser displacement sensor desired height
Specifically chosen.
The first assembling mode, i.e. laser displacement sensor at the assembling mode that Z-direction height is relatively low be: utilizes switching
Laser displacement sensor is arranged on keyset 1 by plate through hole 11；Keyset 1 is rotated by keyset screwed hole 12 and ball-joint
Axle 8 is connected with ball-joint 2；Ball-joint 2 is connected with bedplate 5 by ball-joint screwed hole 10 and bedplate screwed hole 15.
The second assembling mode, i.e. laser displacement sensor at the assembling mode that Z-direction height is higher be: utilizes switching
Laser displacement sensor is arranged on keyset 1 by plate through hole 11；Keyset 1 is rotated by keyset screwed hole 12 and ball-joint
Axle 8 is connected with ball-joint 2；Ball-joint 2 is by ball-joint screwed hole 10 and ball-joint base threaded hole 6 and ball-joint base 3 phase
Even；Ball-joint base 3 is connected with T-shaped plate 4 by ball-joint base plate through holes 7 and T-shaped plate step trough 13；T-shaped plate 4 is by T-shaped plate
Through hole 14 and bedplate step trough 17 are connected with bedplate 5.
(2) laser displacement sensor support installation on Micro Milling Machine workbench.
Bedplate 5 is connected with platen by bedplate U-type groove 16, it is achieved laser displacement sensor support is miniature
Installation on milling machine table
(3) the degree of freedom regulation of sensor stand.
Bedplate U-type groove 16 coordinates Micro Milling Machine workbench to make bedplate 5 can move in Micro Milling Machine Y direction；T-shaped plate
Through hole 14 coordinates bedplate step trough 17 to make T-shaped plate can regulate in X-direction；Ball-joint base plate through holes 7 coordinates T-shaped plate step trough
13 make ball-joint base 3 to regulate in the Z-axis direction；Additionally ball-joint 2 can also pass through ball-joint screwed hole 10 and bedplate
Screwed hole 15 is connected with bedplate 5, to reduce laser displacement sensor height in the Z-axis direction；Outward winding the ball on ball-joint 2
Joint locking knob 9, ball-joint rotary shaft 8 can 360 degree of direction rotation about the z axis, around Y direction 90 degree rotation.
Claims (1)
1. the support of a multiple degrees of freedom regulation laser displacement sensor, it is characterised in that: laser displacement sensor is fixed to
Micro Milling Machine workbench, and can multiple degrees of freedom regulation laser displacement sensor position；
The assembling mode of described support is Z-direction raised height: laser displacement sensor is arranged on the switching of keyset (1)
On plate through hole (11)；Keyset (1) is connected with ball-joint (2) by keyset screwed hole (12), ball-joint rotary shaft (8)；Ball
Joint (2) is connected with ball-joint base (3) by ball-joint screwed hole (10), ball-joint base threaded hole (6)；Ball-joint base
(3) it is connected with T-shaped plate (4) by ball-joint base plate through holes (7), T-shaped plate step trough (13)；T-shaped plate (4) passes through T-shaped plate through hole
(14), bedplate step trough (17) is connected with bedplate (5)；
The bedplate U-type groove (16) of described support coordinates Micro Milling Machine workbench to make bedplate (5) in Micro Milling Machine Y direction
Mobile；T-shaped plate through hole (14) coordinates bedplate step trough (17) to make T-shaped plate regulate in X-direction；Ball-joint base plate through holes (7)
T-shaped plate step trough (13) is coordinated to make ball-joint base (3) regulate in the Z-axis direction；The ball-joint on ball-joint (2) of outwarding winding locks
Knob (9), ball-joint rotary shaft (8) 360 degree of direction rotation about the z axis, around Y direction 90 degree rotation；Bedplate (5) passes through base
Plate U-type groove (16) is connected with platen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310309567.2A CN103419091B (en) | 2013-07-23 | 2013-07-23 | A kind of support of multiple degrees of freedom regulation laser displacement sensor |
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| CN201310309567.2A CN103419091B (en) | 2013-07-23 | 2013-07-23 | A kind of support of multiple degrees of freedom regulation laser displacement sensor |
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| CN103419091A CN103419091A (en) | 2013-12-04 |
| CN103419091B true CN103419091B (en) | 2016-12-28 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624633A (en) * | 2013-12-09 | 2014-03-12 | 大连理工大学 | Micro-milling vibration precision measurement system taking laser micro-displacement sensor as measuring element |
| CN107121059A (en) * | 2016-02-24 | 2017-09-01 | 上海希孚工业自动化设备有限公司 | A kind of laser on-line measuring device |
| CN107598674B (en) * | 2017-09-20 | 2023-11-14 | 广州市昊志机电股份有限公司 | High-precision motorized spindle thermal elongation detection device |
| CN108917619A (en) * | 2018-05-24 | 2018-11-30 | 江苏理工学院 | A kind of unidirectional servo detection device of more sizes of laser and its detection method |
| CN109605129A (en) * | 2019-01-10 | 2019-04-12 | 江苏理工学院 | A kind of two axis self-stabilization laser monitoring vibration cutting devices |
| CN110548688A (en) * | 2019-08-05 | 2019-12-10 | 山东泓瑞光电科技有限公司 | Adjusting device for identifying material inlet and outlet of LED sorting machine silicon wafer stage |
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|---|---|---|---|---|
| CN1596356A (en) * | 2001-11-27 | 2005-03-16 | 瑞尼斯豪公司 | Adjustable device with universal joints |
| DE102009052549A1 (en) * | 2009-11-04 | 2011-05-12 | Kelch & Links Gmbh | Processing tool e.g. drill bit, adjusting device for use in e.g. machine tool, has drive devices controllably moving moveable components of carriage arrangement, and electrical linear motor provided with integrated length measuring system |
| CN202419064U (en) * | 2011-12-28 | 2012-09-05 | 天津市亚安科技股份有限公司 | Adjusting device for installation parallelism of multiple cameras |
| CN103111914A (en) * | 2013-01-23 | 2013-05-22 | 北京理工大学 | Laser displacement sensor installion and fine adjustment device |
| CN103712039A (en) * | 2012-09-29 | 2014-04-09 | 北京中视中科光电技术有限公司 | Multi-freedom-degree adjusting frame |
-
2013
- 2013-07-23 CN CN201310309567.2A patent/CN103419091B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1596356A (en) * | 2001-11-27 | 2005-03-16 | 瑞尼斯豪公司 | Adjustable device with universal joints |
| DE102009052549A1 (en) * | 2009-11-04 | 2011-05-12 | Kelch & Links Gmbh | Processing tool e.g. drill bit, adjusting device for use in e.g. machine tool, has drive devices controllably moving moveable components of carriage arrangement, and electrical linear motor provided with integrated length measuring system |
| CN202419064U (en) * | 2011-12-28 | 2012-09-05 | 天津市亚安科技股份有限公司 | Adjusting device for installation parallelism of multiple cameras |
| CN103712039A (en) * | 2012-09-29 | 2014-04-09 | 北京中视中科光电技术有限公司 | Multi-freedom-degree adjusting frame |
| CN103111914A (en) * | 2013-01-23 | 2013-05-22 | 北京理工大学 | Laser displacement sensor installion and fine adjustment device |
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| CN103419091A (en) | 2013-12-04 |
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