CN102494600A - Multidimension measuring apparatus of high speed processing handle - Google Patents
Multidimension measuring apparatus of high speed processing handle Download PDFInfo
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- CN102494600A CN102494600A CN2011103669502A CN201110366950A CN102494600A CN 102494600 A CN102494600 A CN 102494600A CN 2011103669502 A CN2011103669502 A CN 2011103669502A CN 201110366950 A CN201110366950 A CN 201110366950A CN 102494600 A CN102494600 A CN 102494600A
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- 238000005259 measurement Methods 0.000 claims abstract description 65
- 238000003754 machining Methods 0.000 claims abstract description 20
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- 230000005484 gravity Effects 0.000 claims 1
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- 230000000994 depressogenic effect Effects 0.000 description 1
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Abstract
本发明是一种用于高速加工刀柄主要参数的测量装置，采用高精度电感位移传感器作为测量元件，将多个电感位移传感器安装在专用的测量基座中，通过误差转移和尺寸变换机构，实现多尺寸的快速、精确测量。通过电感传感器、导线、数字式显示仪、计算机以及专业软件，可以将测量的数据通过导线与数字式显示仪连接，由数字式显示仪显示测量的大小并直接判断出是否符合要求。测量数据还可以由导线传送至计算机进行储存，作为质量分析的依据。本发明具有精度精度高，速度快，使用方便，制造成本低等诸多优点。
The present invention is a measuring device for the main parameters of high-speed machining tool holders. It adopts high-precision inductive displacement sensors as measuring elements, and installs multiple inductive displacement sensors in a dedicated measuring base. Through error transfer and size conversion mechanisms, Realize fast and accurate measurement of multiple dimensions. Through the inductance sensor, wire, digital display, computer and professional software, the measured data can be connected to the digital display through the wire, and the digital display will display the measured size and directly judge whether it meets the requirements. The measurement data can also be transmitted to the computer by the wire for storage as the basis for quality analysis. The invention has many advantages such as high precision, high speed, convenient use and low manufacturing cost.
Description
Technical field
The present invention relates to mechanical engineering technical field, refer in particular to a kind of a plurality of key dimension devices of the processing of measurement high speed simultaneously handle of a knife.
Background technology
The high speed processing tool system is the important component part of high-speed precision digital control lathe (machining center), and its architectural characteristic, dynamic perfromance, transient equilibrium stability etc. directly influence and restricting the quality and the efficient of High-speed machining.
Present widely used High-speed machining handle of a knife has adopted the two sides location structure that is adjacent to simultaneously with the main shaft endoporus conical surface and end face; Have that work is more reliable, bearing accuracy and quiet, dynamic rate is high; Allow the rotating speed advantages of higher; Obtain using the most widely in High-speed machining, usable range almost covers all cutter fields.
Because High-speed Tool Shank has adopted the location structure of crossing that the conical surface and end face locate simultaneously, caused the requirement on machining accuracy on its conical surface and relevant loading and unloading surface very high, must adopt the measurement mechanism of special use to measure.The special measurement device of High-speed machining handle of a knife key dimension has two types at present, and one type is the pneumatic measuring instrument that is used for sensing chamber, and another kind of is the clock gauge measuring instrument that is used for workshop.
High-speed machining handle of a knife pneumatic measuring instrument measuring accuracy is high, but has following shortcoming:
(1) need join pressure gas source separately, whole manufacturing cost is high.
(2) in order to make bleed pressure stable, the calibration setup time before instrument uses is longer.
(3) present High-speed machining pneumatic measuring instrument can only be measured single size at every turn, and efficiency of measurement is low.
High-speed machining handle of a knife clock gauge measuring instrument is less demanding to environment for use, and manufacturing cost is also lower, but its measuring accuracy is on the low side, causes the product hierarchy erroneous judgement easily.
Summary of the invention
The objective of the invention is to design a kind of can be simultaneously 4 key dimension D1 of measurement high speed processing handle of a knife quick and precisely, D2, L5, the device of L6, solve present High-speed machining handle of a knife produce and check in the measuring accuracy that exists low, the problem that efficiency of measurement is low.
Realize that the object of the invention technical scheme is:
Based on comparing and measuring principle; Adopt the high precision inductance displacement sensor as measuring sensor; A plurality of inductance displacement sensors are installed in the special-purpose measurement pedestal, shift and size change over mechanism, realize quick, the accurately measurement of many sizes through error; And can import in the computing machine measuring, realize digitized measurement.
Device according to the invention is by base, sensor, outside diameter measurement ring, and end diameter is measured, micro-adjusting mechanism, and the supporting slice spring, main parts size such as inclined-plane measuring disk bar are formed.Through inductance sensor, lead, digital display appearance, computing machine and professional software, can data measured be connected with the digital display appearance through lead, show the size of measuring and directly judge whether meet the requirements by the digital display appearance.Measurement data can also be sent to computing machine by lead and store, as the foundation of quality analysis.
In order to improve measuring accuracy, the present invention has taked two measures:
(1) adopts 2 resolution to reach 0.01 micron high precision inductance displacement sensor, avoided producing the product hierarchy erroneous judgement because of measurement of factor because of clock gauge.About 2 microns of the substantial measurement errors of clock gauge, and 4 ~ 6 microns of the manufacturing tolerances of the big end diameter of High-speed machining, this causes the quality grade erroneous judgement of product easily.
(2) big end diameter D1 distributes with D2 and has adopted two different diameter measurement rings.The end diameter measurement ring is installed on the supporting slice spring, guarantees that end diameter measurement ring 4 can only move on the diameter measurement direction, has shifted the end diameter measuring error that the scale error because of outside diameter D2 produces like this, has improved measuring accuracy.
Be provided with an adjustable support nail in the end diameter measurement ring, its position is confirmed by control gauge, is guaranteed that the changing value that sensor 6 measures is exactly the changing value of outside diameter.
The outside diameter measurement ring has been provided with 2 fixing branch nails, one and has compressed traveller and a sensor B.2 fixing branch nail A have played the effect of a right angle V-block, guarantee that the changing value that sensor B measures is exactly the changing value of outside diameter.
In order to improve efficiency of measurement, the present invention has taked two measures:
(1) 4 displacement transducers have been installed on measurement mechanism, make the High-speed machining handle of a knife 4 key dimension D1, D2, L5, L6 measures simultaneously becomes possibility.
(2) can measure the size L5 that clamps incline position in order to guarantee simultaneously accurately after the High-speed machining handle of a knife is installed, the present invention has adopted size change over mechanism.Change in location through measuring inclined-plane slip measuring disk bar 9 can be measured the size L5 that clamps incline position.
Size change over mechanism comprises retracing spring, holddown spring, clamping inclined-plane measuring disk bar and bearing support.The deadweight of High-speed machining handle of a knife will be depressed holddown spring; Force in the pilot hole of inclined-plane measuring disk bar in bearing support and slide; Up to contacting with clamping the inclined-plane, according to sensor measurement to the change in location of inclined-plane measuring disk bar promptly can obtain clamping the size L5 of incline position.Existing surveying instrument also need could be accomplished the measurement of the size L5 that clamps incline position through manually-operated after the High-speed machining handle of a knife is installed, efficiency of measurement is low.
The present invention compares with existing High-speed machining handle of a knife measurement mechanism, has the following advantages:
(1) main 4 parameters of the handle of a knife of measurement high speed processing simultaneously, easy to use, efficiency of measurement is high.
(2) adopt high-resolution inductance amesdial (can reach 0.01 micron), measuring accuracy is high.
(3) measurement data shows through the digital display appearance, the value of the reading error of having avoided vision to produce.
(4) measurement data can be sent to computing machine, is convenient to measurement data and preserves and analyze.
Description of drawings
Fig. 1 takes measurements for HSK handle of a knife main measuring.
Fig. 2 is the structural drawing of measurement mechanism of the present invention.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the B-B sectional view of Fig. 2.
Among the figure, 1 sensors A, 2 outside diameter measurement ring, 3 supporting slice springs, 4 end diameter measurement ring; 5 sensor B, 6 High-speed machining handle of a knifes, 7 retracing springs, 8 holddown springs, 9 clamping inclined-plane measuring disk bars; 10 bearing supports, 11 sensor C, 12 sensor D, 13 end caps, 14 bases; 15 holddown springs, 16 compress traveller, 17 fixed bearings nail A, 18 fixed bearings nail B, 19 adjustable supports nail.
Embodiment
Device according to the invention is by base 14, sensors A 1, sensor B5, sensor C11, sensor D12, outside diameter measurement ring 2, and end diameter measures 4, and supporting slice spring 3 clamps main parts size compositions such as inclined-plane measuring disk bar 9.
Handle of a knife with the HSK63A model is measured as example, and 4 sizes of the control gauge of the HSK63A that is produced by specialized factory are respectively:
D1=46.537；D2=48.010；L5=18.13；L6=9.94
The present invention can be simultaneously measures and can be sent to computing machine 4 key dimension D1, D2, L5, L6 of HSK63A handle of a knife.
As shown in Figure 2, device according to the invention is by base 14, sensors A 1, sensor B5, sensor C11, sensor D12, outside diameter measurement ring 2, and end diameter measures 4, and supporting slice spring 3 clamps main parts size compositions such as inclined-plane measuring disk bar 9.
Outside diameter measurement ring diameter of bore is than the big 0.5mm of D1, and inside is provided with 2 orthogonal threaded holes, in adorn 2 fixing branch nails; On its angular bisector, be provided with a threaded hole, in adorn a screw, pressure spring and one and compress traveller 16; Sensor B5 is contained in the hole with fixing branch nail A17 conllinear.
End diameter measurement ring diameter of bore is having threaded hole than the big 0.5mm of D2 with the equidirectional position of fixing branch nail A17, adjustable support nail 19 of inner installation, and its extended position is confirmed by control gauge.Sensor D12 is contained in the hole with fixing branch nail 19 conllinear.2 supporting slice springs 3 are installed on the end cap face, and the end diameter measurement ring is installed on 2 supporting slice springs 3, guarantee the measurement point of the pretightning force of flat spring towards sensor 19 during installation, and swaying direction is consistent with fixing branch nail 19 directions.
Size change over mechanism comprises that retracing spring 7, holddown spring 8, clamping inclined-plane measuring disk bar 9 are installed in the hole of bearing support 10, and the length in hole is greater than the diameter of axle that clamps inclined-plane measuring disk bar.The top roundel that clamps inclined-plane measuring disk bar 9 is installed holddown spring 8 on retracing spring 7, the top roundel down.Bearing support 10 is installed on the end cap face.Sensors A 1 is installed on the capping, passes hole and vertical contact the in big disk bottom surface that clamps inclined-plane measuring disk bar 9 on the capping, measures the change in location of inclined-plane measuring disk bar 9.
Sensor C11 is installed on the capping, passes vertical contact of loading and unloading face in hole and HSK handle of a knife 6 on the capping, measures the change in location of loading and unloading face.
Sensors A 1 is used for measurement size L5, and sensor B5 is used to measure big end dimension D 2, and sensor C11 is used for measuring loading and unloading size L6, and sensor D12 is used to measure small end dimension D 1.
Its practical implementation process and step are following:
1, the calibration of measurement mechanism
The HSK control gauge is put into the big small end diameter measurement ring of measurement mechanism; By the holddown spring in the outside diameter measurement ring 15 with compress traveller 16 and promote the HSK control gauges and be close on the surface of two mutually orthogonal fixed bearings nail A 17 and fixed bearing nail B 18, accomplish the clamping of HSK control gauge.The adjustment inductance amesdial, the output valve of the every sensor that is all is 0, accomplishes the calibration of measurement mechanism.
In the measurement of a collection of HSK handle of a knife, as long as the calibration process of measurement mechanism carries out once.
2, the clamping of HSK handle of a knife
The clamping process of HSK handle of a knife is identical with the clamping of HSK control gauge
3, the measurement of HSK handle of a knife major parameter
After the clamping of HSK handle of a knife is accomplished; The digital display appearance will show the measured value of 4 sensing station variation and 4 sizes immediately simultaneously; And can on display instrument, directly show and judge whether meet the demands, at last the data that record are sent to computing machine.For example:
The variation 0.045mm that sensors A 1 measures, the variation 0.0018mm that sensor B5 measures, variation-0.022mm that sensor C11 measures, variation-0.0035mm that sensor D12 measures, corresponding dimensional measurements is respectively:
L5=18.13+0.045=18.175mm；
D2=48.010+0.0018=48.0118mm；
D1=46.537-0.0035=46.5335mm。
L6=9.94-0.022=9.918mm；
These measurement data can be sent in the computing machine through data line.
4, the HSK handle of a knife unloads
It is thus clear that the measuring process of HSK handle of a knife measurement mechanism of the present invention is simple, measuring accuracy is high.
Claims (1)
1. High-speed machining handle of a knife multi-dimension measurement device; It is characterized in that; Size change over mechanism, error transfer device and 4 inductance displacement sensors have been installed in measurement mechanism inside, and high-acruracy survey and the measurement data that after High-speed machining handle of a knife one-step installation, can accomplish 4 key dimensions of handle of a knife automatically can be sent in the computing machine through data line;
Said size change over mechanism comprises retracing spring (7), holddown spring (8), clamps inclined-plane measuring disk bar (9) and bearing support (10); Said bearing support (10) is installed on the end cap (13); Clamping inclined-plane measuring disk bar (9) is installed in the hole of bearing support (10); The length in hole slides up and down in the pilot hole of clamping inclined-plane measuring disk bar (9) on bearing support (10) greater than the diameter of axle that clamps inclined-plane measuring disk bar; The slip that holddown spring (8) makes progress on installation retracing spring (7), the top roundel under the top roundel of clamping inclined-plane measuring disk bar (9) is driven by the retracing spring (7) of pressurized, and downward slip is passed through holddown spring (8) driving by handle of a knife gravity; Bearing support (10) is installed on the end cap face; Sensors A (1) is installed on the capping, passes hole and vertical contact the in big disk bottom surface that clamps inclined-plane measuring disk bar (9) on the capping, measures the change in location of inclined-plane measuring disk bar (9); Sensor C (11) is installed on the end cap 13, passes vertical contact of loading and unloading face that end cap (13) is gone up hole and HSK handle of a knife (6),
Said error transfer device by the support chip spring (3 (, end diameter measurement ring (4) and adjustable support nail (19) forms; End diameter measurement ring (4) is installed in high support chip springs (3) such as 2, and support chip spring (3) is installed on the end cap (13); Adjustable support nail B19 is installed in the threaded hole of minor diameter measurement ring 4 axis in hole and sensor D (12) dead in line;
Sensors A (5) and the sensor D (12) that measures centrum outside diameter D1 and end diameter D2 is installed in respectively on fixing outside diameter measurement ring (2) and the unsteady end diameter measurement ring (4); Outside diameter measurement ring (2) inside is provided with 2 orthogonal threaded holes, in adorn 2 fixing branch nails; On the right angle angular bisector that 2 fixing branch nails form, be provided with a threaded hole, in adorn a screw, pressure spring and one and compress traveller (16); Sensor B5 is contained in the hole with fixing branch nail A (17) conllinear; End diameter measurement ring (2) is inner to have threaded hole with the equidirectional position of fixing branch nail A (17), and an adjustable support nail of inner installation B (19) is in the hole of the mounting hole of sensor D (12) and fixing branch nail B (19) conllinear.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110366950.2A CN102494600B (en) | 2011-11-18 | 2011-11-18 | Multidimension measuring apparatus of high speed processing handle |
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| CN201110366950.2A CN102494600B (en) | 2011-11-18 | 2011-11-18 | Multidimension measuring apparatus of high speed processing handle |
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| CN102494600A true CN102494600A (en) | 2012-06-13 |
| CN102494600B CN102494600B (en) | 2014-04-09 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103808296A (en) * | 2014-03-17 | 2014-05-21 | 哈尔滨量具刃具集团有限责任公司 | HSK taper comparative measuring method |
| CN104897090A (en) * | 2014-03-05 | 2015-09-09 | 镇江布尔机电科技有限公司 | Inner conical surface position precision measurement device |
| CN107036509A (en) * | 2017-06-20 | 2017-08-11 | 长沙金诺自动化技术有限公司 | A kind of radio frequency (RF) coaxial connector size detecting device |
| CN108225249A (en) * | 2018-04-09 | 2018-06-29 | 福建工程学院 | A kind of machining accuracy DATA REASONING experimental bench |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101000283A (en) * | 2006-12-22 | 2007-07-18 | 江苏大学 | Method for testing performance of HSK tool system and its device |
| JP2007283461A (en) * | 2006-04-19 | 2007-11-01 | Denso Corp | Machine tool, and method for detecting foreign matter |
| CN102003931A (en) * | 2010-09-27 | 2011-04-06 | 哈尔滨量具刃具集团有限责任公司 | Comprehensive detection method and device of tool tapered handle (7:24) |
-
2011
- 2011-11-18 CN CN201110366950.2A patent/CN102494600B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007283461A (en) * | 2006-04-19 | 2007-11-01 | Denso Corp | Machine tool, and method for detecting foreign matter |
| CN101000283A (en) * | 2006-12-22 | 2007-07-18 | 江苏大学 | Method for testing performance of HSK tool system and its device |
| CN102003931A (en) * | 2010-09-27 | 2011-04-06 | 哈尔滨量具刃具集团有限责任公司 | Comprehensive detection method and device of tool tapered handle (7:24) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897090A (en) * | 2014-03-05 | 2015-09-09 | 镇江布尔机电科技有限公司 | Inner conical surface position precision measurement device |
| CN103808296A (en) * | 2014-03-17 | 2014-05-21 | 哈尔滨量具刃具集团有限责任公司 | HSK taper comparative measuring method |
| CN107036509A (en) * | 2017-06-20 | 2017-08-11 | 长沙金诺自动化技术有限公司 | A kind of radio frequency (RF) coaxial connector size detecting device |
| CN108225249A (en) * | 2018-04-09 | 2018-06-29 | 福建工程学院 | A kind of machining accuracy DATA REASONING experimental bench |
| CN108225249B (en) * | 2018-04-09 | 2023-11-03 | 福建理工大学 | A machining accuracy data measurement experimental bench |
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| CN102494600B (en) | 2014-04-09 |
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Address after: 212005 No. 8 Shangdang Eco-automobile Complementary Industrial Park, Dantu District, Zhenjiang City, Jiangsu Province Patentee after: JIANGSU HUIZHI INTELLECTUAL PROPERTY SERVICES Co.,Ltd. Address before: 212005 101 South Xu Road, Zhenjiang, Jiangsu Patentee before: JIANGSU HUIZHI INTELLECTUAL PROPERTY SERVICES Co.,Ltd. |
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Granted publication date: 20140409 |