CN1887521A - Precise step mechanism of numerically controlled shoe tree cutter sharpener - Google Patents
Precise step mechanism of numerically controlled shoe tree cutter sharpener Download PDFInfo
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- CN1887521A CN1887521A CN 200610029683 CN200610029683A CN1887521A CN 1887521 A CN1887521 A CN 1887521A CN 200610029683 CN200610029683 CN 200610029683 CN 200610029683 A CN200610029683 A CN 200610029683A CN 1887521 A CN1887521 A CN 1887521A
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- cutter
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- slide unit
- sharpening
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Abstract
The present invention belongs to the field of digital control technology in mechanical engineering. The precise step mechanism of numerically controlled shoe tree cutter sharpener includes step motor, driving lead screw, cutter slipway, cutter sharpening mechanism, cutter aligning datum switch, zero position switch, guide rail, monolithic computer, operation panel and pedestal. The present invention makes it possible to align the cutter once to complete sharpening of one group of cutters, and this avoid the error caused by multiple aligning and high grinding amount up to 0.01 mm. The present invention realizes the automation of cutter grinding process.
Description
Technical field
What the present invention relates to is a kind of cutter grinding mechanism, specifically is a kind of precise step mechanism of numerically controlled shoe tree cutter sharpener, belongs to the digital control field in the mechanical engineering.
Background technology
In the numerically controlled shoe tree machine, normally several cutter is processed one group of footwear mould simultaneously, therefore very high to the coherence request of tool dimension.After tool wear, just how to carry out Precise Grinding, the size of each cutter still is consistent, to us a difficult problem has been proposed.Because the cutter of shoe tree machine is goblet shape, during sharpening, emery wheel is deep into cutter inside and carries out grinding.Therefore, the deep distance of Gu Ding emery wheel is to guarantee the key of tool dimension unanimity on the same group.
Through existing technical literature retrieval is found that accurately the technology of feed mechanism aspect has precedent: the feed mechanism of grinding machine (number of patent application 02264327.3).This device is suitable for the higher grinding machine of axial ratio of precision, can improve the grinding and feeding precision of equipment, helps part processing and workman operation, and has the excellent waterproof effect, can be good at solving the tapering problem that grinding goes out item later on.
But concerning knife sharpener, this apparatus structure relative complex, part manufacturing be difficulty relatively.For this reason, need a kind ofly can guarantee feed accuracy, structure is as far as possible simply installed again.
Summary of the invention
At the defective of above technology, the invention provides a kind of precise step mechanism of numerically controlled shoe tree cutter sharpener, utilize single-chip microcomputer and stepper motor in conjunction with realizing accurate reconditioning cutter, target is to guarantee the tool dimension unanimity that obtains after the grinding.
The present invention is achieved by the following technical solutions, the present invention includes: stepper motor, drive lead screw, cutter slide unit, sharpening mechanism, tool setting reference switches, zero-bit switch, guide rail, single-chip microcomputer, guidance panel, pedestal.Stepper motor is installed on the pedestal, and its output is connected with drive lead screw, with the output torque; Guide rail is parallel to drive lead screw, places on the pedestal; The right-hand member of guide rail is equipped with the zero-bit switch, and left end has the tool setting reference switches, and the cutter slide unit is installed above the guide rail, and the cutter slide unit is connected with the other end of drive lead screw; Sharpening mechanism is installed on the pedestal, is positioned at the left side of guide rail; Zero-bit switch, tool setting reference switches, stepper motor, cutter slide unit, sharpening mechanism, guidance panel link to each other with single-chip microcomputer.
The cutter slide unit mainly is made up of cutter motor, transmission mechanism, reducing gear and cutter, and wherein transmission mechanism couples together cutter motor and speed reducer structure, and the output of reducing gear is equipped with cutter.The cutter motor links to each other with single-chip microcomputer.
Sharpening mechanism mainly is made of grinding wheel drive mitor, transmission mechanism and emery wheel, and wherein transmission mechanism is used to connect grinding wheel drive mitor and emery wheel.Grinding wheel drive mitor links to each other with single-chip microcomputer.
Guidance panel is provided with start key, stop key, tool setting key, sharpening key, stock removal+key, stock removal-key, also has a display screen that is used to show stock removal.
The course of work of the present invention is divided into two parts: tool setting and sharpening.Concerning one group of cutter, only need carry out tool setting operation, reduce the error that repeatedly tool setting produced.Tool setting key on the push panel, clamping have the cutter slide unit of cutter at first to the direction rapid movement away from emery wheel, run into the zero-bit switch and finish and return reference point action; The cutter slide unit changes feeding at a slow speed into to grinding wheel movement and near emery wheel the time fast, until running into the tool setting reference switches, carries out manual tool setting; The fast return of cutter slide unit is to the reference point then.At twice of cutter platform contact zero-bit switch in this time period, it is X that single-chip microcomputer is noted the umber of pulse that the stepper motor of control cutter slide unit motion sends altogether.
Equipment is finished after the tool setting, sets corresponding stock removal according to the operator according to the requirement of tool dimension, and single-chip microcomputer is converted to this stock removal the umber of pulse Y of stepper motor motion.
Therefore, in automatic process, for same group of cutter, setting the umber of pulse of sending from reference point beginning stepper motor is X/2+Y, then just can accurately control stock removal, guarantees the uniformity of same group of tool dimension.
Traditional relatively sharpening mode, great advantage of the present invention is: 1) one group of cutter of grinding only needs a cutter, has avoided the repeatedly error of tool setting generation; 2) stock removal is more accurate, can be as accurate as 0.01mm; 3) realized the automation of tool grinding process.
Description of drawings
Fig. 1 is a structural representation of the present invention
The specific embodiment
As shown in Figure 1, the present invention includes: stepper motor 1, drive lead screw 2, cutter slide unit 3, sharpening mechanism, tool setting reference switches 10, zero-bit switch 12, guide rail 13, single-chip microcomputer 14, guidance panel 15, pedestal 16.
Stepper motor 1 is installed on the pedestal 16, and its output is connected with drive lead screw 2, with the output torque; Guide rail 13 is parallel to drive lead screw 2, places on the pedestal 16; The right-hand member of guide rail 13 is equipped with zero-bit switch 12, and left end has tool setting reference switches 10, and cutter slide unit 3 is installed above the guide rail; Cutter slide unit 3 mainly is made up of cutter motor 4, transmission mechanism 5, reducing gear 6 and cutter 11, wherein transmission mechanism 5 couples together cutter motor 4 and reducing gear 6, the output of reducing gear 6 is equipped with cutter 11, and cutter slide unit 3 is connected with the other end of drive lead screw 2; Grinding wheel drive mitor 7, transmission mechanism 8 and emery wheel 9 have constituted sharpening mechanism, and wherein transmission mechanism 8 is used to connect 7 and 9, and whole sharpening mechanism is installed on the pedestal 16, is positioned at the left side of guide rail 13; Zero-bit switch 12, tool setting reference switches 10, stepper motor 1, cutter motor 4, grinding wheel drive mitor 7, guidance panel 15 link to each other with single-chip microcomputer 14; Guidance panel 15 is provided with start key, stop key, tool setting key, sharpening key, stock removal+key, stock removal-key, also has a display screen that is used to show stock removal.
Introduce the course of work of the present invention in detail below with reference to Fig. 1.Tool setting key on the push panel 15,14 enabling signals of single-chip microcomputer are given stepper motor 1, cutter slide unit 3 to moving away from emery wheel 9 directions, is run into zero-bit switch 12 fast, and zero-bit switch 12 returns a signal and finishes for single-chip microcomputer 14 to return reference point and move; Then cutter slide unit 3 is fast to emery wheel 9 motions and change feeding at a slow speed near emery wheel 9 time, when cutter slide unit 3 was run into tool setting reference switches 10, single-chip microcomputer 14 received signal enabling grinding wheel drive mitor 7 and the cutter motor 4 that tool setting reference switches 10 sends and carries out manual tool setting.Tool setting is finished, and cutter slide unit 3 retreats fast, touches zero-bit switch 12, and single-chip microcomputer 14 is received the stop signal of zero-bit switch, stops stepper motor 1.Single-chip microcomputer 14 is noted cutter slide unit 3, and to touch the umber of pulse that zero-bit switch 12 sends during this period of time altogether for twice be X.
Concerning same group of cutter 11, after the operator set certain stock removal, single-chip microcomputer 14 was translated into stepper motor 1 corresponding umber of pulse Y.So far, when cutter slide unit 3 was run into zero-bit switch 12, setting stepper motor 1 sends X/2+Y pulse just can the required amount of grinding.
After the tool setting process is finished,, after setting is finished, press " sharpening key " and carry out the sharpening process by suitable stock removal being set by " stock removal+key " and " stock removal+key ".
To on the same group cutter 11 not, only need to change a corresponding Y value and just can guarantee the unanimity of tool dimension on the same group easily.
Claims (4)
1, a kind of precise step mechanism of numerically controlled shoe tree cutter sharpener, comprise: stepper motor, drive lead screw, cutter slide unit, sharpening mechanism, tool setting reference switches, zero-bit switch, guide rail, single-chip microcomputer, guidance panel, pedestal, it is characterized in that: stepper motor is arranged on the pedestal, its output is connected with drive lead screw, with the output torque; Guide rail is parallel to drive lead screw, places on the pedestal; The right-hand member of guide rail is provided with the zero-bit switch, and left end has the tool setting reference switches, is provided with the cutter slide unit above the guide rail, and the cutter slide unit is connected with the other end of drive lead screw; Sharpening mechanism is installed on the pedestal, is positioned at the left side of guide rail; Zero-bit switch, tool setting reference switches, stepper motor, cutter slide unit, sharpening mechanism, guidance panel link to each other with single-chip microcomputer.
2, precise step mechanism of numerically controlled shoe tree cutter sharpener according to claim 1, it is characterized in that, the cutter slide unit mainly is made up of cutter motor, transmission mechanism, reducing gear and cutter, wherein transmission mechanism couples together cutter motor and speed reducer structure, the output of reducing gear is provided with cutter, and the cutter motor links to each other with single-chip microcomputer.
3, precise step mechanism of numerically controlled shoe tree cutter sharpener according to claim 1, it is characterized in that, sharpening mechanism mainly is made of grinding wheel drive mitor, transmission mechanism and emery wheel, and wherein transmission mechanism is used to connect grinding wheel drive mitor and emery wheel, and grinding wheel drive mitor links to each other with single-chip microcomputer.
4, precise step mechanism of numerically controlled shoe tree cutter sharpener according to claim 1, it is characterized in that, guidance panel is provided with start key, stop key, tool setting key, sharpening key, stock removal+key, stock removal-key, also has a display screen that is used to show stock removal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100296839A CN100443259C (en) | 2006-08-03 | 2006-08-03 | Precise step mechanism of numerically controlled shoe tree cutter sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100296839A CN100443259C (en) | 2006-08-03 | 2006-08-03 | Precise step mechanism of numerically controlled shoe tree cutter sharpener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1887521A true CN1887521A (en) | 2007-01-03 |
| CN100443259C CN100443259C (en) | 2008-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100296839A Expired - Fee Related CN100443259C (en) | 2006-08-03 | 2006-08-03 | Precise step mechanism of numerically controlled shoe tree cutter sharpener |
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| Country | Link |
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| CN (1) | CN100443259C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633152B (en) * | 2009-07-29 | 2012-09-05 | 无锡机床股份有限公司 | Tool setter of sharpening grinding wheel of semiconductor wafer |
| CN106271903A (en) * | 2016-08-11 | 2017-01-04 | 浙江香香莉鞋业有限公司 | A kind of quick sanding apparatus of shoemaking |
| CN106926091A (en) * | 2017-04-19 | 2017-07-07 | 湖州练市前卫鞋业有限公司 | A kind of wooden shoe tree processing sanding apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4603513A (en) * | 1984-11-28 | 1986-08-05 | Murphy Charles J | Motor driven feed sharpener |
| CN86209665U (en) * | 1986-11-28 | 1988-03-16 | 江门市二轻机械厂 | Feed mechanesm for sharpener |
| CN2085702U (en) * | 1990-11-23 | 1991-10-02 | 昆明市联盟机械厂 | Micro-feeding mechanism for universal knife grinder |
| CN2407877Y (en) * | 1999-12-18 | 2000-11-29 | 陈瑞生 | Automatic feeder special for knife sharpener |
| DE10017719A1 (en) * | 2000-04-11 | 2001-10-18 | Knecht Maschb Gmbh | Knife sharpening device |
-
2006
- 2006-08-03 CN CNB2006100296839A patent/CN100443259C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633152B (en) * | 2009-07-29 | 2012-09-05 | 无锡机床股份有限公司 | Tool setter of sharpening grinding wheel of semiconductor wafer |
| CN106271903A (en) * | 2016-08-11 | 2017-01-04 | 浙江香香莉鞋业有限公司 | A kind of quick sanding apparatus of shoemaking |
| CN106271903B (en) * | 2016-08-11 | 2018-05-22 | 姜媅怡 | A kind of quick sanding apparatus of shoemaking |
| CN106926091A (en) * | 2017-04-19 | 2017-07-07 | 湖州练市前卫鞋业有限公司 | A kind of wooden shoe tree processing sanding apparatus |
| CN106926091B (en) * | 2017-04-19 | 2018-12-07 | 温州市华利欧鞋服有限公司 | Grinding device is used in a kind of wooden shoe tree processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100443259C (en) | 2008-12-17 |
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Granted publication date: 20081217 Termination date: 20110803 |