CN104503365B - A kind of diamond cutter measurement aligning device - Google Patents
A kind of diamond cutter measurement aligning device Download PDFInfo
- Publication number
- CN104503365B CN104503365B CN201410818747.8A CN201410818747A CN104503365B CN 104503365 B CN104503365 B CN 104503365B CN 201410818747 A CN201410818747 A CN 201410818747A CN 104503365 B CN104503365 B CN 104503365B
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- Prior art keywords
- support
- diamond cutter
- aligning device
- actuator
- spring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/404—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37241—Displacement of tool, miss inserted
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Machine Tool Units (AREA)
Abstract
The invention provides a kind of diamond cutter measurement aligning device, described aligning device contains actuator, support, installing plate, top, spring, spring base, block, screw, pre-loading screw, screwed hole, and its connected mode is：Actuator is fixedly connected on support；Top is fixedly connected on support；Spring base is fixedly connected on support；Spring is fixedly connected on spring base；Block fixed-link is on installing plate；Installing plate is fixedly connected on support.The diamond cutter measurement aligning device of the present invention can realize the nanometer measurement of the tool arc percent ripple based on AFM.
Description
Technical field
The invention belongs to Technology of Precision Measurement field, and in particular to a kind of diamond cutter measurement aligning device, can be real
Cash diamond cutter and the submicron order bias of ultra-precise revolving shafting are adjusted.
Background technology
Single point diamond cutting (Single point diamond turning, SPDT) technology is used as Ultra-precision Turning skill
An important branch in art field, with the development of Demand of Nation and following emerging strategic industry, at national defence and civilian aspect
There is huge reality or potential demand.High-precision diamond cutter is the primary condition for carrying out single-point diamond ultra precision cutting
One of, its cutting edge quality directly affects the surface figure accuracy and surface quality of product, therefore carries out Ultra-precision Diamond Cutting quality
Appraisal is significant.
Diamond cutter cutting edge quality is mainly comprising sharpness, roughness, percent ripple etc..Although many scholars in home and abroad
Respective evaluation and detection method are proposed to which part index with related research institutes, cutter manufacture manufacturer, but at present
Untill, due to the complexity and great detection difficulty of technical indicator, do not set up a set of unification also in the world at present, perfect
Diamond cutter quality overall evaluation system and method, cutter quality evaluation technical research it is delayed into restriction high accuracy gold
The key factor that prepared by diamond cutter and application technology develops.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of diamond cutter measurement aligning device, aligning of the invention
Device can realize that diamond cutter and the submicron order bias of ultra-precise revolving shafting are adjusted, and solve diamond cutter and superfinishing
Close rotary axis system is eccentric excessive the problem of cause measurement result misalignment.
The diamond cutter measurement aligning device of the present invention, is characterized in, described aligning device contains actuator, branch
Frame, installing plate, top, spring, spring base, block, screw, pre-loading screw, screwed hole, its connected mode is：Actuator is fixed
It is connected on support；Top is fixedly connected on support；Spring base is fixedly connected on support；Spring is fixedly connected on spring
Seat；Block fixed-link is on installing plate；Installing plate is fixedly connected on support.
Described actuator is two, and both are vertically arranged in 90 °, are separately mounted on support；Described actuator
Mobile accuracy resolution ratio is 20nm, can realize the adjustment of displacement of submicron order.
Described spring base is provided with two, and both are vertically arranged in 90 °, are separately mounted on support；Described spring
Seat is axially symmetrical arranged with actuator along support；The weight of described spring base and the weight of actuator match so that aligning
The center of gravity of device is located in the geometric center of support.
Described spring is provided with two, is vertically mounted on spring base and is used cooperatively with top；Described spring exists
Linear elastic deformation is remained during bias adjustment.
Described block is fixed on installing plate by screw.
Described installing plate is fixed on support by pre-loading screw.
Described screwed hole is used to install diamond cutter, and screwed hole is four.
Described top is two.
Described screw is four.
Described pre-loading screw is provided with four.
The present invention solve its technical problem general principle be：Aligning device is arranged on ultra-precision rotary shaft using screw
It is end；Diamond cutter is fixed on installing plate with block by screw；The frictional force of actuator and the elastic force of spring begin
Balance is kept eventually；Dextrorotation actuator realizes that block is moved forward and causes spring-compressed, and left-handed actuator realizes that block is moved rearwards by
So that spring extends；Said process is repeated, until the diamond cutter center of circle and the center of circle deviation value of ultra-precise revolving shafting are less than
Setting value.
A kind of accurate aligning device of diamond cutter of the present invention, can be achieved the high efficiency of diamond cutter, and high accuracy is adjusted
The heart, the nanometer measurement applied to the tool arc percent ripple based on AFM.
Measuring table of the patent of the present invention based on ultra-precise revolving shafting Yu atomic force microscopy system building, can realize gold
The super-resolution precision measure of diamond cutter tool arc percent ripple nanometer scale, so that effective evaluation diamond cutter quality.
The present invention be realize diamond cutter tool arc percent ripple nanometer scale superhigh precision measurement core apparatus it
One.Due to the nonlinearity erron problem of AFM, ultra-precise revolving shafting and the bias of measurement cutter in measurement process
Error will significantly affect measurement result, and the present apparatus can realize that diamond cutter and the submicron order of ultra-precise revolving shafting are inclined
The heart is adjusted, so that by the nonlinearity erron control of AFM in allowed limits.
Brief description of the drawings
Fig. 1 is the principle schematic of embodiments of the invention；
Fig. 2 is the front view of embodiments of the invention；
Fig. 3 is the top view of embodiments of the invention；
In figure, the screw 9. of the installing plate 4. of 1. actuator, 2. support 3. top 5. spring, 6. spring base, 7. block 8.
The screwed hole of pre-loading screw 10..
Embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the fundamental diagram of the embodiment of the present invention.In Fig. 1, diamond cutter to be measured is arranged on aligning device,
And aligning device is arranged on ultra-precise revolving shafting front end.Diamond cutter is in the dynamic lower smooth rotation of ultra-precision rotary shaft frenulum
Specific angle, knife face apparent height delta data after diamond cutter is measured using AFM, then by measurement data
It is sent to computer and carries out analyzing and processing and figure shows etc..
In measuring system, Cutting tool installation manner eccentric error detects shadow to the ultraprecise of diamond cutter tool arc percent ripple
Sound is larger.Accordingly, it would be desirable to which designing accurate aligning device realizes that diamond cutter and the submicron order of ultra-precise revolving shafting are eccentric
Adjustment.
Fig. 2, Fig. 3 are the front view and top view of embodiments of the invention respectively.
The present invention diamond cutter measurement aligning device, be characterized in, described aligning device contain actuator 1,
Support 2, installing plate 3, top 4, spring 5, spring base 6, block 7, screw 8, pre-loading screw 9, screwed hole 10, its connected mode
For：Actuator 1 is fixedly connected on support 2；Top 4 is fixedly connected on support 2；Spring base 6 is fixedly connected on support 2；
Spring 5 is fixedly connected on spring base 6；The fixed-link of block 7 is on installing plate 3；Installing plate 3 is fixedly connected on support 2.
Described actuator 1 is two, and both are vertically arranged in 90 °, are separately mounted on support 2；Described actuator 1
Mobile accuracy resolution ratio be 20nm, the adjustment of displacement of submicron order can be realized.
Described spring base 6 is provided with two, and both are vertically arranged in 90 °, are separately mounted on support 2；Described bullet
Spring abutment 6 is set with actuator 1 along support 2 is axially symmetric；The weight and the weight of actuator 1 of described spring base 6 match, and make
The center of gravity for obtaining aligning device is located in the geometric center of support 2.
Described spring 5 is provided with two, is vertically mounted on spring base 6 and is used cooperatively with top 4；Described spring
5 remain linear elastic deformation during bias adjustment.
Described block 7 is fixed on installing plate 3 by screw 8.
Described installing plate 3 is fixed on support by pre-loading screw 9.
Described screwed hole 10 is used to install diamond cutter, and screwed hole 10 is four.
Described top 4 is two.
Described screw 8 is four.
Described pre-loading screw 9 is provided with four.
Aligning device is arranged on ultra-precise revolving shafting end by the present invention using screw；Diamond cutter leads to block 7
Screw is crossed to be fixed on installing plate 3；The frictional force of actuator 1 remains balance with the elastic force of spring 5；Dextrorotation actuator 1
Realize that block 7 is moved forward so that spring 5 compresses, left-handed actuator 1 realizes that block 7 is moved rearwards by so that spring 5 extends；Repeat
Said process, until the center of circle deviation value of the diamond cutter center of circle and rotary axis system is less than setting value, will be pacified using pre-loading screw 9
Dress plate 3 is fixed on support 2.
The diamond cutter measurement aligning device of the present invention, the high efficiency of achievable diamond cutter, high-precision aligning,
Nanometer measurement applied to the tool arc percent ripple based on AFM.
Claims (5)
1. a kind of diamond cutter measurement aligning device, it is characterised in that described aligning device contains actuator（1）, branch
Frame（2）, installing plate（3）, top（4）, spring（5）, spring base（6）, block（7）, screw（8）, pre-loading screw（9）, screwed hole
（10）, its annexation is：Actuator（1）It is fixedly connected on support（2）On；Top（4）It is fixedly connected on support（2）On；Bullet
Spring abutment（6）It is fixedly connected on support（2）On；Spring（5）It is fixedly connected on spring base（6）；Block（7）Fixed-link is in installing plate
（3）On；Installing plate（3）It is fixedly connected on support（2）On；
Described actuator（1）For two, both are vertically arranged in 90 °, are separately mounted to support（2）On；Described actuator
（1）Mobile accuracy resolution ratio be 20nm, the adjustment of displacement for realizing submicron order；
Described spring base（6）Two are provided with, both are vertically arranged in 90 °, are separately mounted to support（2）On；Described bullet
Spring abutment（6）With actuator（1）Along support（2）It is axially symmetric to set；Described spring base（6）Weight and actuator（1）Weight
Amount matches, to make the center of gravity of aligning device be located at support（2）Geometric center on.
2. diamond cutter measurement aligning device according to claim 1, it is characterised in that：Described spring（5）If
Two are equipped with, spring base is vertically mounted on（6）It is upper and with top（4）Use cooperatively.
3. diamond cutter measurement aligning device according to claim 1, it is characterised in that：Described block（7）It is logical
Cross screw（8）It is fixed on installing plate（3）On.
4. diamond cutter measurement aligning device according to claim 1, it is characterised in that：Described installing plate（3）
Pass through pre-loading screw（9）It is fixed on support（2）On.
5. diamond cutter measurement aligning device according to claim 1, it is characterised in that：Described screwed hole（10）
For installing diamond cutter, screwed hole（10）It is set to four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410818747.8A CN104503365B (en) | 2014-12-25 | 2014-12-25 | A kind of diamond cutter measurement aligning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410818747.8A CN104503365B (en) | 2014-12-25 | 2014-12-25 | A kind of diamond cutter measurement aligning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104503365A CN104503365A (en) | 2015-04-08 |
| CN104503365B true CN104503365B (en) | 2017-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410818747.8A Active CN104503365B (en) | 2014-12-25 | 2014-12-25 | A kind of diamond cutter measurement aligning device |
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| CN (1) | CN104503365B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796338B (en) * | 2017-09-30 | 2020-06-19 | 哈尔滨工业大学 | On-site detection device for circular arc waviness of diamond cutter |
| CN107838810B (en) * | 2017-09-30 | 2019-06-14 | 哈尔滨工业大学 | A kind of diamond cutter circular arc percent ripple in position detecting method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2352955Y (en) * | 1998-07-22 | 1999-12-08 | 中国科学院南京天文仪器研制中心 | Strong X-rays source investigating device |
| EP1748200A1 (en) * | 2005-07-27 | 2007-01-31 | Güdel Group Ag | Linear guide |
| CN101660905B (en) * | 2009-09-14 | 2011-05-11 | 哈尔滨工业大学 | Device for detecting roundness of arc of tool tip of diamond tool with arc edge |
| CN103234481B (en) * | 2013-04-28 | 2015-06-03 | 哈尔滨工业大学 | High-efficiency and high-precision detection device for circular arc roundness of cutter point of diamond cutter |
| CN103495932A (en) * | 2013-09-24 | 2014-01-08 | 江苏迪邦三星轴承有限公司 | Grinding wheel arc corrector |
| CN104117719B (en) * | 2014-07-14 | 2016-09-07 | 大连交通大学 | A kind of helical milling device |
| CN204331413U (en) * | 2014-12-25 | 2015-05-13 | 中国工程物理研究院机械制造工艺研究所 | A kind of diamond cutter measurement aligning device |
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| CN104503365A (en) | 2015-04-08 |
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