CN102049707A - Asymmetric multi-cutting-edge cutter sharpening method and numerically controlled sharpener - Google Patents
Asymmetric multi-cutting-edge cutter sharpening method and numerically controlled sharpener Download PDFInfo
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- CN102049707A CN102049707A CN2009101103663A CN200910110366A CN102049707A CN 102049707 A CN102049707 A CN 102049707A CN 2009101103663 A CN2009101103663 A CN 2009101103663A CN 200910110366 A CN200910110366 A CN 200910110366A CN 102049707 A CN102049707 A CN 102049707A
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Abstract
The invention discloses an asymmetric multi-cutting-edge cutter sharpening method for automatically positioning, detecting and compensating the sharpening of an asymmetric multi-cutting-edge cutter, and a numerically controlled sharpener for sharpening the asymmetric multi-cutting-edge cutter. A probe of a detecting device is used for detecting positions of the cutting edges of the asymmetric multi-cutting-edge cutter, an industrial personal computer is used for calculation to match a sharpening model which is saved in the industrial personal computer and capable of performing best compensation for the cutting edges, and the numerically controlled sharpener controlled by the industrial personal computer is used for sharpening, so the respective main cutting edges of the sharpened asymmetric multi-cutting-edge cutter are in the same height; therefore, the invention can sharpen the multi-cutting-edge cutter of which the main cutting edges are in the same height, and has the advantages of prolonging the service life of the cutter and improving the quality of processed workpieces.
Description
Technical field
The present invention relates to the tool sharpening method, especially relate to a kind of automatic location of asymmetric multiple-cutting-edge tool sharpening, automatically detect, the method for the asymmetric multiple-cutting-edge tool sharpening of compensation automatically, the invention still further relates to and be used for the numerically control grinder that asymmetric multiple-cutting-edge tool carries out sharpening.
Background technology
The quality of tool sharpening, the directly quality and the efficient of influence processing.May there be asymmetry in each sword of multiple-cutting-edge tool at sharpening with in using, the situation of single-blade participation work will appear having only in the course of the work, the very big and inefficiency, of poor quality to the wearing and tearing of cutter so more can not compensate automatically but this kind cutter can not calculate this asymmetric angle during sharpening in general lathe.Cutting edge is uneven, because unbalance stress, causes adding and produces vibrations man-hour during work, causes easily that cutting edge is overheated, annealing and tipping etc., influence cutter and workpiece quality, aggravates the wearing and tearing of cutter, has influence on the shortcoming in the service life of cutter.
Summary of the invention
The present invention is directed to above problem, disclose the automatic location of a kind of asymmetric multiple-cutting-edge tool when sharpening, the method for the automatic asymmetric multiple-cutting-edge tool sharpening that detects, compensates automatically, the invention also discloses a kind of numerically control grinder that uses this method.
The present invention is achieved in that the method for asymmetric multiple-cutting-edge tool sharpening, adopts following steps:
(1) multiple-cutting-edge tool that will the treat sharpening tool-holder of packing into clamps, and after being installed in actuating unit on the cutter holder and stretching out, the adjusting nut fine setting makes the gauge head contact cutter land of checkout gear;
(2) cutter rotates under the drive of cutter holder motor, and when gauge head was just fallen into cutter slot, signal detecting part was imported industrial computer with signal, calculates the current coordinate of tool rotating shaft by industrial computer, and stores current coordinate figure;
(3) cutter continues rotation then, when gauge head just when other groove is fallen into, signal detecting part is imported industrial computer with signal successively, industrial computer calculates current coordinate more successively, and stores current coordinate figure;
(4) industrial computer calculates the difference of each coordinate then, and industrial computer returns to the CNC automatic programming system with these differences again and calculates, and matches the sharpening model;
(5) actuating unit is return, and makes gauge head leave cutter;
(6) vertical driving motor of sand mill and laterally driving motor adjust relative position between emery wheel and the cutter according to the sharpening model that matches, emery wheel rotates sharpening under the driving of drive motors simultaneously, cutter rotates under the drive of cutter holder motor, industrial computer is according to the relative position of the sharpening model that matches between residing different angles adjustment emery wheel of cutter and cutter, asymmetric each cutting edge of cutter is compensated automatically, and each main sword of cutter that sharpening is gone out is contour.
A kind of numerically control grinder of asymmetric multiple-cutting-edge tool sharpening comprises abrasive machine, cutter holder and industrial computer, also comprises the checkout gear that is arranged on the cutter holder, wherein:
A, abrasive machine comprise emery wheel, be connected on the emery wheel and drive the drive motors of emery wheel rotation, drive the vertical driving motor of the vertical translation of emery wheel and the horizontal driving motor of driving emery wheel transversal translation, wherein drive motors, vertical driving motor and horizontal driving motor all are connected with industrial computer;
B, cutter holder comprise tool-holder, be arranged on the actuating unit that the other end is connected with checkout gear on the cutter holder driving detection arm is stretched out and return, be arranged on the adjusting nut that to regulate cutter holder and checkout gear relative position between cutter holder and the checkout gear;
C, checkout gear comprise detection arm, are arranged on the gauge head that detection arm top and detection arm flexibly connect, and can detect the signal detecting part of gauge head motion, and signal detecting part is connected with industrial computer.
Be provided with gauge head axle and the fork that is connected with gauge head between above-mentioned gauge head and the signal detecting part, gauge head pushes fork by the gauge head axle, and fork is by amplifying induced signal detection part then.
The preferred oil cylinder of above-mentioned actuating unit also can use cylinder, motor etc. as actuating unit.
The preferred target of above-mentioned cutter holder is the drill bit holder of drill bit.
The present invention is owing to use the gauge head of checkout gear to detect the position of asymmetric each cutting edge of multiple-cutting-edge tool, and calculate by industrial computer, match and be stored in the sharpening model that can carry out The optimal compensation in the industrial computer each cutting edge, and the numerically control grinder of controlling by industrial computer carries out sharpening, make each main sword of the asymmetric multiple-cutting-edge tool behind the sharpening contour, therefore the present invention has and can go out the contour multiple-cutting-edge tool of each main sword by sharpening, thus can prolong cutter service life, improve the advantage of processing work quality.
Description of drawings
Fig. 1 is the structural representation of numerically control grinder of the present invention.
Fig. 2 is the structural representation of numerically control grinder checkout gear of the present invention.
Fig. 3 is the work schematic diagram of numerically control grinder checkout gear of the present invention.
The specific embodiment
Below in conjunction with embodiment and contrast accompanying drawing the present invention is described in further detail.
The method of asymmetric multiple-cutting-edge drill sharpening, adopt following steps:
(1) the asymmetric drill bit 6 of twolip that will the treat sharpening drill jig of packing on the drill bit holder 8 clamps, and after being installed in oil cylinder 801 on the drill bit holder 8 and stretching out, adjusting nut 802 fine settings make gauge head 701 contact drill bits 6 lands of checkout gear 7;
(2) drill bit 6 rotates under the drive of drill bit holder 8 motors, and when gauge head 701 was just fallen into drill bit 6 grooves, signal detecting part 704 was imported industrial computer 9 with signal, calculates the current coordinate of drill bit 6 rotating shafts by industrial computer 9, and stores current coordinate figure;
(3) drill bit 6 continues rotation then, when gauge head 701 just when the groove of another side is fallen into, signal detecting part 704 is imported signal industrial computer 9 once more, industrial computer 9 calculates current coordinate once more, and stores current coordinate figure;
(4) industrial computer 9 calculates the difference of two coordinates then, and industrial computer 9 returns to the CNC automatic programming system with this difference again and calculates, and matches the sharpening model;
(5) oil cylinder 801 is return, and makes gauge head 701 leave drill bit 6;
(6) vertical driving motor 1 of sand mill 2 and laterally driving motor 4 adjust relative position between emery wheel 5 and the drill bit 6 according to the sharpening model that matches, emery wheel 5 rotates sharpening under the driving of drive motors 3 simultaneously, drill bit 6 rotates under the drive of drill bit holder 8 motors, industrial computer 9 is according to the relative position of the sharpening model that matches between drill bit 6 residing different angles adjustment emery wheels 5 and drill bit 6, drill bit 6 asymmetric double blades are compensated automatically, and the two main swords that sharpening is gone out are contour.
A kind of numerically control grinder of asymmetric multiple-cutting-edge drill sharpening comprises abrasive machine 2, drill bit holder 8 and industrial computer 9, also comprises the checkout gear 7 that is arranged on the drill bit holder 8, wherein:
A, abrasive machine 2 comprise emery wheel 5, be connected on the emery wheel 5 and drive the drive motors 1 of emery wheel 5 rotation, drive the vertical driving motor 1 of emery wheel 5 vertical translations and the horizontal driving motor 4 of driving emery wheel 5 transversal translations, wherein drive motors 3, vertical driving motor 1 and horizontal driving motor 4 all are connected with industrial computer 9 by PLC;
B, drill bit holder 8 comprise drill jig, be arranged on the oil cylinder 801 that the other end is connected with checkout gear 7 on the drill bit holder 8 driving detection arm 705 is stretched out and return, be arranged on the adjusting nut 802 that to regulate drill bit holder 8 and checkout gear 7 relative positions between drill bit holder 8 and the checkout gear 7;
C, checkout gear 7 comprise detection arm 705, be arranged on the gauge head 701 that detection arm 705 tops and detection arm 705 flexibly connect, gauge head 701 is connected with gauge head axle 702 and fork 703 in turn and is arranged on the signal detecting part 704 of detection arm 705 other ends, and signal detecting part 704 is connected with industrial computer 9 by PLC.
The foregoing description is a preferred implementation of the present invention; but embodiments of the present invention are not restricted to the described embodiments; change, the modification that other any do not deviate under the principle of the invention to be done, substitute, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (5)
1. the method for an asymmetric multiple-cutting-edge tool sharpening is characterized in that adopting following steps:
(1) multiple-cutting-edge tool that will the treat sharpening tool-holder of packing into clamps, and after being installed in actuating unit on the cutter holder and stretching out, the adjusting nut fine setting makes the gauge head contact cutter land of checkout gear;
(2) cutter rotates under the drive of cutter holder motor, and when gauge head was just fallen into cutter slot, signal detecting part was imported industrial computer with signal, calculates the current coordinate of tool rotating shaft by industrial computer, and stores current coordinate figure;
(3) cutter continues rotation then, when gauge head just when other groove is fallen into, signal detecting part is imported industrial computer with signal successively, industrial computer calculates current coordinate more successively, and stores current coordinate figure;
(4) industrial computer calculates the difference of each coordinate then, and industrial computer returns to the CNC automatic programming system with these differences again and calculates, and matches the sharpening model;
(5) actuating unit is return, and makes gauge head leave cutter;
(6) vertical driving motor of sand mill and laterally driving motor adjust relative position between emery wheel and the cutter according to the sharpening model that matches, emery wheel rotates sharpening under the driving of drive motors simultaneously, cutter rotates under the drive of cutter holder motor, industrial computer is according to the relative position of the sharpening model that matches between residing different angles adjustment emery wheel of cutter and cutter, asymmetric each cutting edge of cutter is compensated automatically, and each main sword that sharpening is gone out is contour.
2. the numerically control grinder of an asymmetric multiple-cutting-edge tool sharpening comprises abrasive machine, cutter holder and industrial computer, it is characterized in that, also comprises the checkout gear that is arranged on the cutter holder, wherein:
A, abrasive machine comprise emery wheel, be connected on the emery wheel and drive the drive motors of emery wheel rotation, drive the vertical driving motor of the vertical translation of emery wheel and the horizontal driving motor of driving emery wheel transversal translation, wherein drive motors, vertical driving motor and horizontal driving motor all are connected with industrial computer;
B, cutter holder comprise tool-holder, are arranged on the actuating unit that the other end is connected with checkout gear on the cutter holder, are arranged on the adjusting nut that can regulate cutter holder and checkout gear relative position between cutter holder and the checkout gear;
C, checkout gear comprise detection arm, are arranged on the gauge head that detection arm top and detection arm flexibly connect, and can detect the signal detecting part of gauge head motion, and described signal detecting part is connected with industrial computer.
3. the numerically control grinder of asymmetric multiple-cutting-edge tool sharpening as claimed in claim 2 is characterized in that: be provided with gauge head axle and the fork that is connected with gauge head between described gauge head and the signal detecting part.
4. the numerically control grinder of asymmetric multiple-cutting-edge tool sharpening as claimed in claim 2 is characterized in that: the preferred oil cylinder of described actuating unit.
5. as the numerically control grinder of claim 2 or 3 or 4 described asymmetric multiple-cutting-edge tool sharpenings, it is characterized in that: the preferred drill bit holder of described cutter holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910110366.3A CN102049707B (en) | 2009-10-30 | 2009-10-30 | The method of asymmetric multiple-cutting-edge tool sharpening and numerically control grinder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910110366.3A CN102049707B (en) | 2009-10-30 | 2009-10-30 | The method of asymmetric multiple-cutting-edge tool sharpening and numerically control grinder |
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| Publication Number | Publication Date |
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| CN102049707A true CN102049707A (en) | 2011-05-11 |
| CN102049707B CN102049707B (en) | 2015-11-25 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289982A (en) * | 2013-07-16 | 2015-01-21 | 宁波大华砂轮有限公司 | Intelligent grinding machine |
| CN108789153A (en) * | 2018-06-01 | 2018-11-13 | 杭州电子科技大学 | A kind of cutter parameters testing agency and method |
| CN114151009A (en) * | 2021-12-07 | 2022-03-08 | 徐州博诺威机械设备有限公司 | Asymmetric drilling equipment for preventing deep-falling and blocking type building engineering construction |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201552474U (en) * | 2009-10-30 | 2010-08-18 | 深圳市金钻工具制造技术有限公司 | Asymmetric multipoint tool sharpening numerically controlled grinder |
-
2009
- 2009-10-30 CN CN200910110366.3A patent/CN102049707B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289982A (en) * | 2013-07-16 | 2015-01-21 | 宁波大华砂轮有限公司 | Intelligent grinding machine |
| CN108789153A (en) * | 2018-06-01 | 2018-11-13 | 杭州电子科技大学 | A kind of cutter parameters testing agency and method |
| CN114151009A (en) * | 2021-12-07 | 2022-03-08 | 徐州博诺威机械设备有限公司 | Asymmetric drilling equipment for preventing deep-falling and blocking type building engineering construction |
| CN114151009B (en) * | 2021-12-07 | 2022-12-20 | 徐州博诺威机械设备有限公司 | Asymmetric drilling equipment for preventing deep-falling and blocking type building engineering construction |
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| Publication number | Publication date |
|---|---|
| CN102049707B (en) | 2015-11-25 |
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Effective date of registration: 20210112 Address after: 413, 4 / F, supporting service building, China scientific research development park, 009 Gaoxin South 1st Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Zhongke Jinzuan (Shenzhen) Technology Co.,Ltd. Address before: 518000 A214 building, R4 innovation building, South District, Nanshan District hi tech industry zone, Guangdong, Shenzhen Patentee before: Shenzhen Gold-drill Tools & Manufacture Technology Co.,Ltd. |