CN109877646A - A kind of numerically-controlled machine tool zero point quick calibrating method - Google Patents
A kind of numerically-controlled machine tool zero point quick calibrating method Download PDFInfo
- Publication number
- CN109877646A CN109877646A CN201910157738.1A CN201910157738A CN109877646A CN 109877646 A CN109877646 A CN 109877646A CN 201910157738 A CN201910157738 A CN 201910157738A CN 109877646 A CN109877646 A CN 109877646A
- Authority
- CN
- China
- Prior art keywords
- calibration
- machine tool
- numerically
- zero point
- needle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention belongs to digit control machine Tool processing technique fields, disclose a kind of numerically-controlled machine tool zero point quick calibrating method；It specifically includes step: main shaft of numerical control machine tool being passed through into through-hole, calibration ball is made to be close to body；Hand magnet rotates on magnet slideway, fixes the first calibration needle vertically, and at zeromark line, camera is recorded stationary annular track, position at this time；Hand magnet attracts the second calibration needle, rotates another calibration needle compared with horizontal alignment needle and rotates 90 degree, rotates four calibration needles, record position respectively；The location information that camera will acquire, is transmitted to processor, and data are carried out the processing of image data by processor；According to the circular trace of the circular orbit of record, the dead-center position of numerically-controlled machine tool is found out, is presented on a display screen, while by wireless signal transmitter, being transmitted to remote terminal and being checked.The present invention can quickly find out numerically-controlled machine tool zero point, improve work efficiency, and be conducive to the correction of lathe.
Description
Technical field
The invention belongs to digit control machine Tool processing technique field more particularly to a kind of numerically-controlled machine tool zero point quick calibrating methods.
Background technique
Carrying out cutting process using numerically-controlled machine tool is a highly complex process, by numerically-controlled machine tool, cutter, zero
The Multiple factors cross influence such as part, process program, tool track, installation way, environment.How each influence factor is controlled, most
Ensure that the product processing for completing high quality is always the research focus of the numerous scholars of field of machining eventually.Wherein, numerically-controlled machine tool
Accuracy itself is influence factor the most basic, plays decisive action to the product quality height produced.Numerical control
Lathe is the basic equipment for realizing parts product Machining operations, is referred to as " industrial machine tool ".It is usual in plant produced workshop
As numerically-controlled machine tool installation and debugging are completed, each reference axis zero point is set at specific position and no longer adjusts whithin a period of time.
But due to being influenced by vibration, temperature and other reasons in actual processing, the zero point of numerically-controlled machine tool can be with using the time to increase
It grows and certain drift phenomenon occurs, especially for straight line X, Y-axis, this drift is likely to be breached 0.02~0.03mm even more
Greatly.For the part that general precision requires, null offset influences part size and shape not significant or process
Position tolerance is still within the scope of tolerance, but for the product as this kind of high-precision requirement of double shrouded wheel, null offset
The product blade processed will be significantly impacted and connect knife consistency, thus need to carry out timely school to numerically-controlled machine tool zero point
Standard, to eliminate its influence to product quality, meet process requirements.But the method that existing numerically-controlled machine tool zero point is found, behaviour
Make complexity, is easy to produce inevitable detection error, is unfavorable for the correction of lathe.Existing numerically-controlled machine tool zero point is quick simultaneously
Caliberating device is easy to scratch numerical control main axle, influences the processing of part.
In conclusion problem of the existing technology is:
(1) method that existing numerically-controlled machine tool zero point is found, it is complicated for operation, it is easy to produce inevitable detection error,
It is unfavorable for the correction of lathe.
(2) existing numerically-controlled machine tool zero point fast calibration device is easy to scratch numerical control main axle, influences the processing of part.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of numerically-controlled machine tool zero point quick calibrating methods.
The invention is realized in this way a kind of numerically-controlled machine tool zero point quick calibrating method, specifically includes the following steps:
Main shaft of numerical control machine tool is passed through through-hole, calibration ball is made to be close to body by step 1；
Step 2, hand magnet rotate on magnet slideway, fix the first calibration needle vertically, stationary annular track is zero
At point graduation mark, camera is recorded, at this time the position of the first calibration needle and circular orbit；
Step 3, hand magnet attract the second calibration needle, rotate another calibration needle compared with horizontal alignment needle and rotate 90 degree, rotation
Four calibration needles record the position of the first calibration needle and circular orbit at this time respectively；
Step 4, the location information that camera will acquire are transmitted to processor, and data are carried out image data by processor
Processing；According to the circular trace of the circular orbit of record, the dead-center position of numerically-controlled machine tool is found out, is presented on a display screen, simultaneously
By wireless signal transmitter, it is transmitted to remote terminal and is checked.
Another object of the present invention is to provide a kind of numerically-controlled machine tool zero point fast calibration devices to be provided with
Calibration ball；
Calibration ball is provided with through-hole, is pasted with rubber pad on through-hole inner ring；
Calibration outer surface of ball is provided with concave handle, is provided with magnet slideway in the middle part of calibration outer surface of ball；
Camera is screwed inside calibration ball, camera is connect by electric signal with processor, and processor is logical
Cross electric signal and display screen and wireless signal transmitter.
Further, first support bar and second support bar have been screwed inside the calibration ball；
First support bar and second support bar are welded, and are welded with baffle in first support bar and second support bar, and first
Graduation mark is provided in strut and second support bar.
Further, the first support bar and second support bar centre position are socketed with support ring, and support ring is provided with ring
Shape track, circular orbit are provided with notch.
Further, graduation mark has been portrayed in the support ring.
Further, the first calibration needle and the second calibration needle, the first calibration needle and second are socketed with inside the circular orbit
Calibration needle is provided with gear wing, and gear wing has been screwed pulley.
Advantages of the present invention and good effect are as follows:
The present invention can quickly find out numerically-controlled machine tool zero point, improve work efficiency, and be conducive to the correction of lathe.
The present invention on through-hole inner ring by being pasted with rubber pad, in use, prevents plowing from numerical control main axle, influences
The processing of part；By being provided with camera and processor, may be implemented automatically to find out the zero point on numerical control main axle；By
Calibration outer surface of ball is provided with concave handle, whole device easy to remove；By being provided with magnet in the middle part of calibration outer surface of ball
Slideway can prevent magnet sideslip, influence the accuracy of detection；By being fixed with pulley in gear wing, abrasion annular can be mitigated
Track prolongs the service life.
Detailed description of the invention
Fig. 1 is numerically-controlled machine tool zero point quick calibrating method flow chart provided in an embodiment of the present invention.
Fig. 2 is numerically-controlled machine tool zero point fast calibration device structural schematic diagram provided in an embodiment of the present invention.
Fig. 3 is graduation mark structural schematic diagram provided in an embodiment of the present invention.
Fig. 4 is magnet slideway structure schematic diagram provided in an embodiment of the present invention.
Fig. 5 is first support bar and second support bar structural schematic diagram provided in an embodiment of the present invention.
Fig. 6 is ring track structure schematic diagram provided in an embodiment of the present invention.
Fig. 7 is image data processing system structural schematic diagram provided in an embodiment of the present invention.
In figure；1, calibration ball；2, support ring；3, the first calibration needle；4, circular orbit；5, through-hole；6, graduation mark；7, concave
Handle；8, magnet slideway；9, first support bar；10, baffle；11, second support bar；12, wing is kept off；13, pulley；14, the second school
Quasi- needle；15, notch；16, camera.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing
Detailed description are as follows.
Structure of the invention is explained in detail with reference to the accompanying drawing.
As shown in Figure 1, numerically-controlled machine tool zero point quick calibrating method provided in an embodiment of the present invention, specifically includes following step
It is rapid:
S101: main shaft of numerical control machine tool is passed through into through-hole, calibration ball is made to be close to body；
S102: hand magnet rotates on magnet slideway, fixes the first calibration needle vertically, stationary annular track is in zero point
At graduation mark, camera is recorded, at this time the position of the first calibration needle and circular orbit；
S103: hand magnet attracts the second calibration needle, rotates another calibration needle compared with horizontal alignment needle and rotates 90 degree, rotation four
Secondary calibration needle records the position of the first calibration needle and circular orbit at this time respectively；
S104: the location information that camera will acquire is transmitted to processor, and data are carried out the place of image data by processor
Reason；According to the circular trace of the circular orbit of record, the dead-center position of numerically-controlled machine tool is found out, presents on a display screen, leads to simultaneously
Wireless signal transmitter is crossed, remote terminal is transmitted to and is checked.
As shown in Fig. 2-Fig. 3, numerically-controlled machine tool zero point fast calibration device provided in an embodiment of the present invention include: calibration ball 1,
Support ring 2, first calibrate needle 3, circular orbit 4, through-hole 5, graduation mark 6, concave handle 7, magnet slideway 8, first support bar 9,
Baffle 10, second support bar 11, gear wing 12, pulley 13, second calibrate needle 14, notch 15, camera 16.
Calibration ball 1 is provided with through-hole 5, is pasted with rubber pad on 5 inner ring of through-hole.
1 outer surface of calibration ball is provided with concave handle 7, is provided with magnet slideway 8 in the middle part of 1 outer surface of calibration ball；
Camera 16 is screwed inside calibration ball 1, camera 16 is connect by electric signal with processor, is handled
Device passes through electric signal and display screen and wireless signal transmitter.
First support bar 9 and second support bar 11 have been screwed inside calibration ball 1.
First support bar 9 and second support bar 11 are welded, and are welded with baffle in first support bar 9 and second support bar 11
10, graduation mark is provided in first support bar 9 and second support bar 11.
First support bar 9 and the intermediate position of second support bar 11 are socketed with support ring 2, and support ring 2 is provided with circular orbit
4, circular orbit 4 is provided with notch 15.
Graduation mark 6 has been portrayed in support ring 2, and the first calibration needle 3 and the second calibration needle 14 are socketed with inside circular orbit 4,
First calibration needle 3 and the second calibration needle 14 are provided with gear wing 12, and gear wing 12 has been screwed pulley 13.
The operation principle of the present invention is that:
Firstly, main shaft of numerical control machine tool is passed through through-hole 5, calibration ball 1 is made to be close to body；Then, hand magnet is sliding in magnet
It being rotated on road 8, keeps the first calibration needle 3 vertically fixed, at zeromark line, camera is recorded stationary annular track 4, this
When first calibration needle 3 and circular orbit 4 position；Hand magnet attracts the second calibration needle 14, and it is more horizontal to rotate another calibration needle
It calibrates needle and rotates 90 degree, rotate four calibration needles, record the position of the first calibration needle 3 and circular orbit 4 at this time respectively；
The location information that camera will acquire, is transmitted to processor, and data are carried out the processing of image data by processor；Root
According to the circular trace of the circular orbit 4 of 1 record, the dead-center position of numerically-controlled machine tool is found out, is presented on a display screen, while passing through nothing
Line signal projector is transmitted to remote terminal and is checked.
The above is only the preferred embodiments of the present invention, and is not intended to limit the present invention in any form,
Any simple modification made to the above embodiment according to the technical essence of the invention, equivalent variations and modification, belong to
In the range of technical solution of the present invention.
Claims (6)
1. a kind of numerically-controlled machine tool zero point quick calibrating method, which is characterized in that the numerically-controlled machine tool zero point quick calibrating method,
Specifically includes the following steps:
Main shaft of numerical control machine tool is passed through through-hole, calibration ball is made to be close to body by step 1；
Step 2, hand magnet rotate on magnet slideway, fix the first calibration needle vertically, and stationary annular track is carved in zero point
It spends at line, camera is recorded, at this time the position of the first calibration needle and circular orbit；
Step 3, hand magnet attract the second calibration needle, rotate another calibration needle compared with horizontal alignment needle and rotate 90 degree, rotate four times
Needle is calibrated, records the position of the first calibration needle and circular orbit at this time respectively；
Step 4, the location information that camera will acquire are transmitted to processor, and data are carried out the place of image data by processor
Reason；According to the circular trace of the circular orbit of record, the dead-center position of numerically-controlled machine tool is found out, presents on a display screen, leads to simultaneously
Wireless signal transmitter is crossed, remote terminal is transmitted to and is checked.
2. a kind of device of numerically-controlled machine tool zero point quick calibrating method as described in claim 1, which is characterized in that the numerical control
Lathe zero point fast calibration device is provided with
Calibration ball；
Calibration ball is provided with through-hole, is pasted with rubber pad on through-hole inner ring；
Calibration outer surface of ball is provided with concave handle, is provided with magnet slideway in the middle part of calibration outer surface of ball；
Camera is screwed inside calibration ball, camera is connect by electric signal with processor, and processor passes through electricity
Signal and display screen and wireless signal transmitter.
3. numerically-controlled machine tool zero point quick calibrating method as claimed in claim 2, which is characterized in that pass through inside the calibration ball
Screw is fixed with first support bar and second support bar；
First support bar and second support bar are welded, and are welded with baffle, first support bar in first support bar and second support bar
With graduation mark is provided in second support bar.
4. numerically-controlled machine tool zero point quick calibrating method as described in claim 1, which is characterized in that the first support bar and the
Position is socketed with support ring among two support rods, and support ring is provided with circular orbit, and circular orbit is provided with notch.
5. numerically-controlled machine tool zero point quick calibrating method as described in claim 1, which is characterized in that portrayed in the support ring
Graduation mark.
6. numerically-controlled machine tool zero point quick calibrating method as described in claim 1, which is characterized in that the circular orbit internal sleeve
It is connected to the first calibration needle and the second calibration needle, the first calibration needle and the second calibration needle are provided with gear wing, and gear wing is screwed
There is pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910157738.1A CN109877646A (en) | 2019-03-02 | 2019-03-02 | A kind of numerically-controlled machine tool zero point quick calibrating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910157738.1A CN109877646A (en) | 2019-03-02 | 2019-03-02 | A kind of numerically-controlled machine tool zero point quick calibrating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109877646A true CN109877646A (en) | 2019-06-14 |
Family
ID=66930335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910157738.1A Pending CN109877646A (en) | 2019-03-02 | 2019-03-02 | A kind of numerically-controlled machine tool zero point quick calibrating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109877646A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4988944A (en) * | 1988-08-12 | 1991-01-29 | Jeco Company Limited | Cross coil type instrument |
| JPH03184734A (en) * | 1989-12-15 | 1991-08-12 | Mitsubishi Automob Eng Co Ltd | Positioning device for rotation of inner ring of pzeppa joint |
| CN201783857U (en) * | 2009-08-25 | 2011-04-06 | 绍兴汉纳机电设备有限公司 | Tool presetter for machine tool |
| CN105252341A (en) * | 2015-09-02 | 2016-01-20 | 大连理工大学 | Dynamic error vision measurement method for five-axis numerical control machine tool |
| CN105751005A (en) * | 2015-10-20 | 2016-07-13 | 邓海程 | Tool setting gauge for numerical control machine tool |
| CN108907892A (en) * | 2018-06-30 | 2018-11-30 | 北京动力机械研究所 | A kind of numerically-controlled machine tool zero point quick calibrating method |
-
2019
- 2019-03-02 CN CN201910157738.1A patent/CN109877646A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4988944A (en) * | 1988-08-12 | 1991-01-29 | Jeco Company Limited | Cross coil type instrument |
| JPH03184734A (en) * | 1989-12-15 | 1991-08-12 | Mitsubishi Automob Eng Co Ltd | Positioning device for rotation of inner ring of pzeppa joint |
| CN201783857U (en) * | 2009-08-25 | 2011-04-06 | 绍兴汉纳机电设备有限公司 | Tool presetter for machine tool |
| CN105252341A (en) * | 2015-09-02 | 2016-01-20 | 大连理工大学 | Dynamic error vision measurement method for five-axis numerical control machine tool |
| CN105751005A (en) * | 2015-10-20 | 2016-07-13 | 邓海程 | Tool setting gauge for numerical control machine tool |
| CN108907892A (en) * | 2018-06-30 | 2018-11-30 | 北京动力机械研究所 | A kind of numerically-controlled machine tool zero point quick calibrating method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102937738B (en) | System and method for achieving accurate positioning of off-axis aspheric surface reflector | |
| CN105196311A (en) | Quick zero point calibration method for six-axis robot | |
| CN108907892B (en) | Zero point rapid calibration method for numerical control machine tool | |
| CN103365246A (en) | Device for error correction for CNC machines | |
| CN102151866B (en) | Three-ball-based multistation coordinate unifying method of processing center | |
| CN109129006A (en) | The modification method of the horizontal linkage motion cutting centre rotational axis position deviation of four axis | |
| CN101804743B (en) | Clamp capable of changing position during marking cutter codes by laser | |
| CN103809513A (en) | Error verification method of CA oscillating structure five-axis machine tool | |
| CN203779189U (en) | Precise locating device of chained tool changer | |
| CN109877646A (en) | A kind of numerically-controlled machine tool zero point quick calibrating method | |
| CN103335833B (en) | Device for online measuring dynamic performance of ultra-precision hydrostatic spindle and method for measuring dynamic performance of hydrostatic spindle by using same | |
| CN113211186B (en) | Rotating shaft corner positioning error detection method of five-axis numerical control machine tool rotary table | |
| CN112022350B (en) | Surgical instrument calibration device and method for surgical navigation system | |
| CN202106248U (en) | Five-coordinate detection tool of dynamic accuracy | |
| CN202916479U (en) | System for realizing accurate positioning of optical axis of off-axis non-spherical reflector | |
| CN204479021U (en) | A kind of calibrating device for robot vision calibration | |
| CN208556404U (en) | It is a kind of for changing the auxiliary locator of rifle disk | |
| CN104819674A (en) | Crankshaft inspection tool for compressor | |
| CN202916480U (en) | System for realizing accurate positioning of curvature radius center of off-axis spherical reflector | |
| CN105436685A (en) | Point welding machine capable of achieving precise positioning | |
| CN204988080U (en) | Measuring tool of large -scale annular work piece | |
| CN201646005U (en) | Changeable fixture used for labor marking cutter encoding | |
| CN204594374U (en) | Compressor bent axle cubing | |
| CN208269795U (en) | A kind of angular contact bearing internal diameter distance measuring instrument | |
| CN208282828U (en) | The auxiliary detecting tool of mechanical equipment installation datum mark |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190614 |