CN205438011U - Metal parts precision finishing equipment - Google Patents
Metal parts precision finishing equipment Download PDFInfo
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- CN205438011U CN205438011U CN201521104347.7U CN201521104347U CN205438011U CN 205438011 U CN205438011 U CN 205438011U CN 201521104347 U CN201521104347 U CN 201521104347U CN 205438011 U CN205438011 U CN 205438011U
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Abstract
The utility model discloses a metal parts precision finishing equipment, include: work piece fixing device, detection module, processing control processing module and processing final controlling element, detection module is including vibration sensor, current vortex sensor, signal conditioning module, processing control processing module is including analog voltage signal processing module, digital signal processing module and processing parameter correction module. The utility model discloses " processing - measurement - error correction - processing "'s closed loop course of working can be realized, metal parts's machining precision is improved.
Description
Technical field
This utility model relates to a kind of metal parts precise machining equipment, particularly relates to the Precision Machining of metal works.
Background technology
Due to process environments, the geometric error of process route, the reason such as the deformation that inner stress of work redistribution causes, easily there is dimensional discrepancy or defect in metal parts, needs secondary operations, even due to overproof and scrap.It is therefore desirable to metal parts to be carried out on-line measurement, timely round-off error in the course of processing.Disclosed in this utility model, a kind of metal parts precise machining equipment and precision machining method, can realize the closed loop processing process of " processing-measurement-error correction-processing ", improves the machining accuracy of metal parts, significant.
Mainly have about realizing the precision machined technology of metal parts at present:
Machine vision method, obtains the profile information of metal parts the most in real time by image collection processing system, and certainty of measurement is relatively low, and is easily affected by the factor such as ambient light, metal reflective；
Laser interferance method, utilizes principle of interference to measure the difference of light path, and then can calculate geometrical length or the curvature of metal parts, and certainty of measurement is high, is easily affected by factors such as metal surface planarization, dust, vibrations；
Electric vortex method, utilizes current vortex range measurement principle to measure and calculate accessory size, certainty of measurement and defect information resolution relatively low.
In sum, there is no preferably metal parts precise machining equipment.
Summary of the invention
For solving above-mentioned technical problem, the purpose of this utility model is to provide a kind of metal parts precise machining equipment.
The purpose of this utility model is realized by following technical scheme:
A kind of metal parts precise machining equipment, including: Work fixing device, detection module, machining control processing module and processing perform device；
Described detection module includes vibrating sensor, current vortex sensor, Signal-regulated kinase；
Described machining control processing module includes analog voltage signal processing module, digital signal processing module and machined parameters correcting module；
Described Work fixing device is connected with the vibrating sensor in described detection module；Described machining control processing module performs device with described processing and is connected.
Compared with prior art, one or more embodiment of the present utility model can have the advantage that
Achieve the closed loop processing process of " processing-measurement-error correction-processing ", in the course of processing, metal parts can be carried out on-line measurement, in time round-off error, it is to avoid metal parts secondary operations or due to overproof and scrap, improves the machining accuracy of metal parts.
Accompanying drawing explanation
Fig. 1 is metal parts precise machining equipment structural representation；
Fig. 2 is metal parts precise machining equipment work process schematic diagram.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, this utility model embodiment is described in further detail.
See Fig. 1, for metal parts precise machining equipment structural representation, including: Work fixing device 1, detection module 3, machining control processing module 4 and processing perform device 5；
Described detection module includes vibrating sensor, current vortex sensor, Signal-regulated kinase；
Described machining control processing module includes analog voltage signal processing module, digital signal processing module and machined parameters correcting module；
Described Work fixing device is connected with the vibrating sensor in described detection module；Described machining control processing module performs device with described processing and is connected.
Signal-regulated kinase in above-mentioned detection module is connected with the analog voltage signal processing module in described machining control processing module.
Above-mentioned vibrating sensor, for axial vibration information and the radial vibration information of perception Work fixing device, and is converted to the signal of telecommunication by axial vibration information and radial vibration information；Above-mentioned current vortex sensor, for the mutual strong and weak information between perception eddy current coil magnetic field (eddy current coil magnetic field is produced by current vortex sensor) and vortex induction magnetic field (vortex induction magnetic field is produced by metal works), and this mutual strong and weak information is converted into the signal of telecommunication；Above-mentioned Signal-regulated kinase, for the signal of telecommunication of the signal of telecommunication of vibrating sensor transmission, current vortex sensor transmission is carried out phase-locked process, processing and amplifying, finally exports analog voltage signal.
Above-mentioned analog voltage signal processing module, for being converted to digital signal by the analog voltage signal that Signal-regulated kinase transmits；Described digital signal processing module, for the digital signal according to the transmission of analog voltage signal processing module, calculating the axial vibration parameter of metal works, radial vibration parameter, and the dimensional parameters of metal works and defect parameters；Described machined parameters correcting module, after the axial vibration parameter transmitted by digital signal processing module, radial vibration parameter, dimensional parameters, defect parameters carry out fusion calculation with current machined parameters, obtain processing revise data, revise data according to processing current machined parameters is modified, obtaining new machined parameters, new machined parameters i.e. becomes current machined parameters.
Above-mentioned processing performs device, according to current machined parameters, workpiece is carried out milling, cut, the processing such as mill.
Above-mentioned vibrating sensor at least includes two；
Above-mentioned current vortex sensor at least includes eight, and current vortex sensor is placed in parallel with surface of workpiece；
Above-mentioned Signal-regulated kinase and analog voltage signal processing module the most at least include ten.
Above-mentioned vibrating sensor is current vortex sensor or 3-axis acceleration sensor.
Seeing Fig. 2, described in the present embodiment, the work process of precise machining equipment is as follows: 1. fix metal works, and by current machined parameters, { metal works is processed by p}；2. the axial vibration information of perception Work fixing device and radial vibration information, and it is calculated the axial vibration parameter { a} and radial vibration parameter { b} of metal works accordingly；3. the mutual strong and weak information between perception eddy current coil magnetic field and vortex induction magnetic field, and it is calculated dimensional parameters { the c} and defect parameters { d} of metal works accordingly；4. { { { { { p} carries out fusion calculation and obtains processing correction data { e} axial vibration parameter for d} and current machined parameters for c}, defect parameters for b}, dimensional parameters for a}, radial vibration parameter；5. { to current machined parameters, { p} is modified e}, obtains new machined parameters { p ' } to revise data according to processing；6. using new machined parameters { p ' } as current machined parameters { p}；7. 1. start from step to repeat above-mentioned steps, until metal works has reached reservation processing effect, then stop processing.
Above-described embodiment is applicable to metal parts is carried out on-line measurement and Precision Machining.
Although the embodiment disclosed by this utility model is as above, but described content is only to facilitate the embodiment that understands this utility model and use, is not limited to this utility model.Technical staff in any this utility model art; on the premise of without departing from the spirit and scope disclosed by this utility model; in form and any amendment and change can be made in details implement; but scope of patent protection of the present utility model, still must be defined in the range of standard with appending claims.
Claims (4)
1. a metal parts precise machining equipment, it is characterised in that described equipment includes that Work fixing device, detection module, machining control processing module and processing perform device；
Described detection module includes vibrating sensor, current vortex sensor, Signal-regulated kinase；
Described machining control processing module includes analog voltage signal processing module, digital signal processing module and machined parameters correcting module；
Described Work fixing device is connected with the vibrating sensor in described detection module；Described machining control processing module performs device with described processing and is connected.
2. metal parts precise machining equipment as claimed in claim 1, it is characterised in that the Signal-regulated kinase in described detection module is connected with the analog voltage signal processing module in described machining control processing module.
3. metal parts precise machining equipment as claimed in claim 1, it is characterised in that
Described vibrating sensor at least includes two；
Described current vortex sensor at least includes eight, and current vortex sensor is placed in parallel with surface of workpiece；
Described Signal-regulated kinase and analog voltage signal processing module the most at least include ten.
4. metal parts precise machining equipment as claimed in claim 1, it is characterised in that described vibrating sensor is current vortex sensor or 3-axis acceleration sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521104347.7U CN205438011U (en) | 2015-12-24 | 2015-12-24 | Metal parts precision finishing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521104347.7U CN205438011U (en) | 2015-12-24 | 2015-12-24 | Metal parts precision finishing equipment |
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| CN205438011U true CN205438011U (en) | 2016-08-10 |
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| CN201521104347.7U Active CN205438011U (en) | 2015-12-24 | 2015-12-24 | Metal parts precision finishing equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181653A (en) * | 2016-08-31 | 2016-12-07 | 常州市昊益机械科技有限公司 | A kind of automobile mirrors automatic edging device and method of work thereof |
| CN106926037A (en) * | 2017-03-16 | 2017-07-07 | 华中科技大学 | A kind of fixture and its application method suitable for complex surface machining |
| CN110170660A (en) * | 2018-02-19 | 2019-08-27 | 东芝三菱电机产业***株式会社 | Cutting apparatus and cutting working method |
-
2015
- 2015-12-24 CN CN201521104347.7U patent/CN205438011U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181653A (en) * | 2016-08-31 | 2016-12-07 | 常州市昊益机械科技有限公司 | A kind of automobile mirrors automatic edging device and method of work thereof |
| CN106926037A (en) * | 2017-03-16 | 2017-07-07 | 华中科技大学 | A kind of fixture and its application method suitable for complex surface machining |
| CN106926037B (en) * | 2017-03-16 | 2020-05-19 | 华中科技大学 | Clamp suitable for complex curved surface machining and use method thereof |
| CN110170660A (en) * | 2018-02-19 | 2019-08-27 | 东芝三菱电机产业***株式会社 | Cutting apparatus and cutting working method |
| CN110170660B (en) * | 2018-02-19 | 2020-12-29 | 东芝三菱电机产业***株式会社 | Cutting device and cutting method |
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Address after: 510000 Building No. 15, compound 100, martyrs Road, Guangzhou, Guangdong Patentee after: GUANGDONG INSTITUTE OF INTELLIGENT MANUFACTURING Address before: 510070 Building No. 15, compound 100, martyrs Road, Guangzhou, Guangdong Patentee before: Guangdong Institute of Automation |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510000 building 15, 100 Hall of martyrs Road, Guangzhou, Guangdong Patentee after: Institute of intelligent manufacturing, Guangdong Academy of Sciences Address before: 510000 building 15, 100 Hall of martyrs Road, Guangzhou, Guangdong Patentee before: GUANGDONG INSTITUTE OF INTELLIGENT MANUFACTURING |