CN109423554A - A kind of ball-screw impewdance matching energy-saving control system - Google Patents
A kind of ball-screw impewdance matching energy-saving control system Download PDFInfo
- Publication number
- CN109423554A CN109423554A CN201710763294.7A CN201710763294A CN109423554A CN 109423554 A CN109423554 A CN 109423554A CN 201710763294 A CN201710763294 A CN 201710763294A CN 109423554 A CN109423554 A CN 109423554A
- Authority
- CN
- China
- Prior art keywords
- chip microcontroller
- laser
- induction hardening
- trigger pulse
- impewdance matching
- 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
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0075—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rods of limited length
Abstract
The present invention provides a kind of ball-screw impewdance matching energy-saving control system, comprising: laser emitter, laser pickoff, single-chip microcontroller, contactor and power frequency startup circuit；Laser emitter continues to emit laser to laser pickoff；When lead screw blank passes through from feed inlet, the light between laser emitter and laser pickoff is blocked, and laser emitter generates a trigger pulse and is sent to single-chip microcontroller；Timer built in single-chip microcontroller starts timing after receiving trigger pulse, meanwhile, single-chip microcontroller control contactor is attracted power frequency startup circuit, starts Induction Hardening Machine；The duration T that impewdance matching is pre-saved in single-chip microcontroller, when timer timing length reaches T, single-chip microcontroller control contactor disconnects power frequency startup circuit, and Induction Hardening Machine stops working to next trigger pulse and arrives.The impewdance matching period of Induction Hardening Machine, while the controllable intermittent suspend mode of Induction Hardening Machine can be effectively controlled in the present invention, and Induction Hardening Machine is avoided to dally.
Description
Technical field
The present invention relates to ball-screw manufacture field, especially a kind of ball-screw impewdance matching energy-saving control system.
Background technique
Ball-screw is a kind of Rolling Components for converting rotary motion to linear motion, is numerically-controlled machine tool, precision
The important spare part of the various accurate mechanical equipments such as instrument.Ball-screw needs to bear at work bending, torsion, impact, together
When to bear frictional force in sliding and rotary part, belong to the workpiece for bearing the stress alternations such as torsion, bending, the requirement of this kind of workpiece
Surface can bear stress and friction power more higher than heart, that is, workpiece surface is required to have high rigidity, high intensity and enough resistance to
Mill property.
Impewdance matching can form the laser quenching hardened layer of high rigidity and high-wearing feature, and the heart of lead screw on lead screw surface rapidly
Portion is still able to maintain original performance, and lead screw center portion is made to have certain toughness, preferably adapts to the stress in process.
Impewdance matching is that quick heating is combined with quenching cooling, i.e., so that lead screw surface is reached quenching temperature by quickly heating
Degree, cools down immediately after, so that the heat on lead screw surface is not yet reached heart and cool down, so that lead screw surface hardening is martensite,
And lead screw heart is still unhardened original tissue.
The principle of impewdance matching are as follows: workpiece is placed in the inductor being coiled into hollow copper tubing, intermediate frequency is passed through or high frequency is handed over
After galvanic electricity, the induced current of same frequency is formed in workpiece surface, water-spraying control or immersion oil immediately after piece surface is heated rapidly
Quenching, makes workpiece surface layer harden.
Manual feeding or machine feeding is usually used when carrying out impewdance matching in lead screw, and Induction Hardening Machine is adding
A period for waiting new lead screw bar feeding is had after the complete lead screw of work, lathe is idle running within this period
, i.e., do not processing lead screw but still consumption electric energy, therefore be easy to cause the waste of resource.
Summary of the invention
Goal of the invention: in order to solve the above technical problems, the present invention proposes a kind of ball-screw impewdance matching Energy Saving Control system
System.
Technical solution: technical solution proposed by the present invention are as follows:
A kind of ball-screw impewdance matching energy-saving control system, comprising: laser emitter, single-chip microcontroller, connects laser pickoff
Tentaculum and power frequency startup circuit；
Laser emitter and laser pickoff are respectively arranged at Induction Hardening Machine feed inlet two sides, and are oppositely arranged；It is red
Outer line receiver is connected with single-chip microcontroller, and single-chip microcontroller is connected by contactor with power frequency startup circuit；
Laser emitter continues to emit laser to laser pickoff；When lead screw blank passes through from feed inlet, Laser emission
Light between device and laser pickoff is blocked, and laser emitter generates a trigger pulse and is sent to single-chip microcontroller；Single-chip microcontroller
Built-in timer starts timing after receiving trigger pulse, meanwhile, single-chip microcontroller control contactor is attracted power frequency startup circuit,
Start Induction Hardening Machine；The duration T that impewdance matching is pre-saved in single-chip microcontroller, it is single when timer timing length reaches T
Piece machine control contactor disconnects power frequency startup circuit, and Induction Hardening Machine stops working to next trigger pulse and arrives.
Further, amplifier and rectification filtering module are also successively arranged between the laser pickoff and single-chip microcontroller；Swash
The trigger pulse that optical receiver issues is input to rectification filtering module after amplifier amplifies, and rectification filtering module will trigger arteries and veins
Rushing rectifying and wave-filtering is the square-wave signal that single-chip microcontroller can identify.
Further, the laser emitter is optical fiber laser.
The utility model has the advantages that compared with prior art, present invention has the advantage that
The impewdance matching period of Induction Hardening Machine can be effectively controlled in the present invention, avoids heating time too long or too short；Together
When, it can control the intermittent suspend mode of Induction Hardening Machine, avoid Induction Hardening Machine from dallying, result in waste of resources.
Detailed description of the invention
Fig. 1 is the principle of the present invention figure.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
Fig. 1 is the principle of the present invention figure, includes: laser emitter, laser pickoff, single-chip microcontroller, contactor and work in figure
Frequency start-up circuit；
Laser emitter and laser pickoff are respectively arranged at Induction Hardening Machine feed inlet two sides, and are oppositely arranged,
Using the preceding position for adjusting laser emitter and laser pickoff first, so that the light direct irradiation that laser emitter issues exists
The central point of laser pickoff receiving plane；Infrared receiver is connected with single-chip microcontroller, and single-chip microcontroller is opened by contactor and power frequency
Dynamic circuit is connected；
Laser emitter continues to emit laser to laser pickoff；When lead screw blank passes through from feed inlet, Laser emission
Light between device and laser pickoff is blocked whithin a period of time, at this point, laser emitter generates a trigger pulse hair
Give single-chip microcontroller；Timer built in single-chip microcontroller starts timing after receiving trigger pulse, meanwhile, single-chip microcontroller control contactor
It is attracted power frequency startup circuit, starts Induction Hardening Machine；The duration T that impewdance matching is pre-saved in single-chip microcontroller, works as timer
When timing length reaches T, single-chip microcontroller control contactor disconnects power frequency startup circuit, and Induction Hardening Machine stops working to next
Trigger pulse arrives.
In above-mentioned technical proposal, laser emitter preferably uses optical fiber laser, and optical fiber laser has the advantage that
Fibre core diameter is small, the high power density easy to form in fibre core, optical fiber laser conversion effect with higher
Rate, lower threshold, higher gain, relatively narrow line width；Optical fiber laser structure is compact, sexual valence is relatively high.
As further preferred, amplifier and rectifying and wave-filtering mould are also successively arranged between the laser pickoff and single-chip microcontroller
Block；The trigger pulse that laser pickoff issues is input to rectification filtering module after amplifier amplifies, and rectification filtering module will
Trigger pulse rectifying and wave-filtering is the square-wave signal that single-chip microcontroller can identify.
By adopting the above technical scheme, even if whole system is by false triggering, then at most make lathe dally a cycle after will
Stop.The impewdance matching period of Induction Hardening Machine can be effectively controlled in the present invention, avoids heating time too long or too short；Meanwhile
The controllable intermittent suspend mode of Induction Hardening Machine, avoids Induction Hardening Machine from dallying, results in waste of resources.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (3)
1. a kind of ball-screw impewdance matching energy-saving control system characterized by comprising laser emitter, laser pickoff,
Single-chip microcontroller, contactor and power frequency startup circuit；
Laser emitter and laser pickoff are respectively arranged at Induction Hardening Machine feed inlet two sides, and are oppositely arranged；Infrared ray
Receiver is connected with single-chip microcontroller, and single-chip microcontroller is connected by contactor with power frequency startup circuit；
Laser emitter continues to emit laser to laser pickoff；When lead screw blank passes through from feed inlet, laser emitter and
Light between laser pickoff is blocked, and laser emitter generates a trigger pulse and is sent to single-chip microcontroller；Built in single-chip microcontroller
Timer start timing after receiving trigger pulse, meanwhile, single-chip microcontroller control contactor be attracted power frequency startup circuit, starting
Induction Hardening Machine；The duration T that impewdance matching is pre-saved in single-chip microcontroller, when timer timing length reaches T, single-chip microcontroller
Control contactor disconnects power frequency startup circuit, and Induction Hardening Machine stops working to next trigger pulse and arrives.
2. a kind of ball-screw impewdance matching energy-saving control system according to claim 1, which is characterized in that the laser
Amplifier and rectification filtering module are also successively arranged between receiver and single-chip microcontroller；The trigger pulse that laser pickoff issues passes through
Rectification filtering module is input to after amplifier amplification, trigger pulse rectifying and wave-filtering is that single-chip microcontroller can identify by rectification filtering module
Square-wave signal.
3. a kind of ball-screw impewdance matching energy-saving control system according to claim 1, which is characterized in that the laser
Transmitter is optical fiber laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710763294.7A CN109423554A (en) | 2017-08-30 | 2017-08-30 | A kind of ball-screw impewdance matching energy-saving control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710763294.7A CN109423554A (en) | 2017-08-30 | 2017-08-30 | A kind of ball-screw impewdance matching energy-saving control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109423554A true CN109423554A (en) | 2019-03-05 |
Family
ID=65503980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710763294.7A Pending CN109423554A (en) | 2017-08-30 | 2017-08-30 | A kind of ball-screw impewdance matching energy-saving control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109423554A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1031121B1 (en) * | 1997-11-12 | 2006-09-20 | Vacuumschmelze GmbH | A method of annealing amorphous ribbons and marker for electronic article surveillance |
| CN201019538Y (en) * | 2006-12-06 | 2008-02-13 | 方旭 | Infrared induction type drinking machine |
| CN201365860Y (en) * | 2009-03-16 | 2009-12-23 | 褚卫东 | Fully-automatic infrared-control seasoning box |
| CN203048988U (en) * | 2012-08-23 | 2013-07-10 | 上海恒精机电设备有限公司 | Infrared positioning equipment for induction quenching of convex hull structure on track plate of large-sized excavator |
| CN105583739A (en) * | 2015-12-20 | 2016-05-18 | 安徽伟宏钢结构集团股份有限公司 | Automatic control method for impeller blasting |
| CN105834385A (en) * | 2016-05-20 | 2016-08-10 | 河北钢铁股份有限公司邯郸分公司 | System for online removal of oxidized scales on side face of slab and use method of system |
| CN205546030U (en) * | 2016-01-02 | 2016-08-31 | 江西工程学院 | Novel street lamp switch |
-
2017
- 2017-08-30 CN CN201710763294.7A patent/CN109423554A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1031121B1 (en) * | 1997-11-12 | 2006-09-20 | Vacuumschmelze GmbH | A method of annealing amorphous ribbons and marker for electronic article surveillance |
| CN201019538Y (en) * | 2006-12-06 | 2008-02-13 | 方旭 | Infrared induction type drinking machine |
| CN201365860Y (en) * | 2009-03-16 | 2009-12-23 | 褚卫东 | Fully-automatic infrared-control seasoning box |
| CN203048988U (en) * | 2012-08-23 | 2013-07-10 | 上海恒精机电设备有限公司 | Infrared positioning equipment for induction quenching of convex hull structure on track plate of large-sized excavator |
| CN105583739A (en) * | 2015-12-20 | 2016-05-18 | 安徽伟宏钢结构集团股份有限公司 | Automatic control method for impeller blasting |
| CN205546030U (en) * | 2016-01-02 | 2016-08-31 | 江西工程学院 | Novel street lamp switch |
| CN105834385A (en) * | 2016-05-20 | 2016-08-10 | 河北钢铁股份有限公司邯郸分公司 | System for online removal of oxidized scales on side face of slab and use method of system |
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| 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 |
Application publication date: 20190305 |
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| RJ01 | Rejection of invention patent application after publication |