CN201529919U - Contactless control speed regulation device for lathe automatic filling equipment - Google Patents
Contactless control speed regulation device for lathe automatic filling equipment Download PDFInfo
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- CN201529919U CN201529919U CN2009202215943U CN200920221594U CN201529919U CN 201529919 U CN201529919 U CN 201529919U CN 2009202215943 U CN2009202215943 U CN 2009202215943U CN 200920221594 U CN200920221594 U CN 200920221594U CN 201529919 U CN201529919 U CN 201529919U
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- lathe
- detecting sensor
- cpu processor
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Abstract
The utility model discloses a contactless control speed regulation device for lathe automatic filling equipment, comprising a control signal unit, a detection signal unit, an optical coupling isolation unit, a data communication unit, a CPU processor unit, a control output unit and a direct current voltage-stabilized power supply, wherein the control signal unit and the detection signal unit are electrically connected with the CPU processor unit mutually by the optical coupling isolation unit; the data communication unit is electrically connected with the CPU processor unit mutually; and the CPU processor unit outputs processed signals of the control and detection unit to the control output unit and controls automatic filling lathe equipment. The speed regulation device has the benefits that: the contactless control and speed regulation device can accurately judge the working condition of a host of a machine automatic lathe and the automatic filling equipment and send speed-control instructions and finish all types of mechanical actions in real time by the control of a microcomputer and an output unit. The control device has sample structure, convenient installation, fast regulation of the equipment and stable and reliable running.
Description
Technical field
The utility model relates to control and the arrangements for speed regulation that a kind of oncontacting is revealed, and particularly relates to a kind of mechanical automatic lathe contactless chemical control system and the arrangements for speed regulation that are used to finish instruction input output of continuous material equipment automatically.
Background technology
The machinery automatic lathe is a kind of automaticity height, the fast miniature precision part machining tool of production efficiency, it can finish seven machining functions simultaneously, promptly, manufacturing procedures such as turning, face work, car undercut groove, cutting thread, boring, tapping, cut-out are one of main production equipments of wrist-watch and precision instrumentation parts.
At present, this lathe of making is still being undertaken important production task both at home and abroad, and this lathe serialization production degree is very high, but the continuous material work of lathe is quite loaded down with trivial details, if continuous material is untimely, and inevitable its production efficiency that directly influences, and the uniformity of processing parts size also is difficult to guarantee.Utilizing the manually continuous material of continuous automatically material equipment replacement is to reduce waiting time of machine halt, alleviates operator's labour intensity, improve production efficiency and product quality, the effective way that reduces production costs.Because this mechanical automatic lathe is of a great variety; model is different; and; the specification and the material of rapidoprint also are not quite similar; the wear phenomenon of use all the year round of machine tool mechanical parts is unavoidable; in addition; electric device is aging; the wiring circuit is numerous and diverse; the damage of equipment and cutter in process of production; and the phenomenon of unstable product quality happens occasionally, like this; not only bring certain difficulty to maintenance of equipment; prolong the shutdown unattended time, directly influenced production efficiency, and; strengthened production cost undoubtedly; this just has higher requirement to supporting with it automatically continuous material equipment, and its mechanical transmission structure must be easy to operate; stable, the on-site signal detection means of electrical control and arrangements for speed regulation all requires complete; sensitive; reliably; effectively.
Summary of the invention
Technical problem to be solved in the utility model is, overcome the shortcoming of the said equipment, provide a kind of simple in structure, stable, easy to maintenance and quick commissioning device of energy, and science is used for contactless chemical control system and arrangements for speed regulation that signal detection, signal input, signal on the continuous automatically material equipment are exported reliably.
The technical scheme that the utility model adopted is: a kind of lathe is the arrangements for speed regulation of the contactless chemical control system of continuous material equipment automatically, comprise, the control signal unit, the detection signal unit, the light-coupled isolation unit, the data communication unit, the CPU processor unit, control output unit and D.C. regulated power supply, described control signal unit is electrically connected with described CPU processor unit by the light-coupled isolation unit mutually with the detection signal unit, described data communication unit is electrically connected mutually with described CPU processor unit, the control after described CPU processor unit will be handled and the signal of detecting unit are exported to described control output unit, described control output unit control is the lathe equipments of continuous material automatically, and described D.C. regulated power supply provides electric power for described each element circuit.
Described control signal unit comprises, start button, stop button, follow up speed regulator potentiometer and afterburning speed regulator potentiometer; Described follow up speed regulator potentiometer and afterburning speed regulator potentiometer and electric control box are fixed, and described start button and stop button are arranged on the push-botton operation box; Described detection signal unit comprises, continuous material detecting sensor, rollback detecting sensor, workpiece sensing switch, sense switch to be expected, sense switch and be installed in the inductor on the machine driving chain and touch piece reloads; Described continuous material detecting sensor is fixed with continuous material detecting sensor mounting bracket, and described rollback detecting sensor is fixed with rollback detecting sensor installation link plate, is suspended on the mechanical partition and can move freely; Described workpiece sensing switch is fixed on the lathe main frame, sense switch described to be expected is fixed on the plant machinery dividing plate, and rotate ratchet formation with machinery and touch, the described sense switch that reloads is fixed on the apparatus body, and touches with the piece formation of touching of riveted on the machine driving chain; Described detection signal unit and control output unit detect and control the running of automatically continuous truck bed apparatus by light current aviation plug and forceful electric power aviation plug.
Described continuous material detecting sensor adopts capacitance type transducers, and its distance of reaction is 30mm ± 10%, and described rollback detecting sensor adopts the inductive type sensor.
Described CPU processor adopting be CPM1A type programmable controller.
The beneficial effects of the utility model are: contactless chemical control system of the utility model and arrangements for speed regulation, can accurately judge the duty of mechanical automatic lathe main frame and automatically continuous material equipment, and through microcomputerized control and output unit, send correct control rate in real time and instruct and finish the described various mechanical actions of this specification, this control device is simple in structure, easy for installation, equipment debugging fast, stable and reliable operation.
Description of drawings
Fig. 1 is control of the present utility model and the total block diagram of speed governing electricity principle;
Fig. 2 is control of the present utility model and speed control principle block diagram;
Fig. 3 is that the utility model is used the lathe entire block diagram of continuous material equipment automatically.
Among the figure:
1: stop button 2: start button
3: continuous material detecting sensor mounting bracket 4: continuous material detecting sensor
6: sense switch 7 reloads: mechanical cam
8: workpiece sensing switch 9: the lathe main frame
10: rollback detecting sensor 11: the rollback detecting sensor is installed link plate
12: touch piece 13: inductor
14: machine driving chain 15: sense switch to be expected
16: machinery rotation ratchet 17: mechanical partition
18: electric control box 19:CPU processor unit
20: D.C. regulated power supply 21: the speed governing integrated circuit board
22: follow up speed regulator potentiometer 23: afterburning speed regulator potentiometer
24: equipment crossbeam 25: the light current aviation plug
26: forceful electric power aviation plug 27: alarm lamp
28: direct current permanent magnet motor 29: continuous material material road
30: speed governing integrated circuit board mounting bracket 31: push-botton operation box
The specific embodiment
Below in conjunction with the drawings and specific embodiments the arrangements for speed regulation that lathe continues the contactless chemical control system of material equipment automatically are described in further detail:
As shown in Figure 1 to Figure 3, the utility model is to be used for the mechanical automatic lathe arrangements for speed regulation of the contactless chemical control system of continuous material equipment automatically, comprise, the control signal unit, the detection signal unit, the light-coupled isolation unit, the data communication unit, the CPU processor unit, control output unit and D.C. regulated power supply 20, the control signal unit is electrically connected with the CPU processor unit by the light-coupled isolation unit mutually with the detection signal unit, the data communication unit is electrically connected mutually with the CPU processor unit, the control after the CPU processor unit will be handled and the signal of detecting unit are exported to the control output unit, the control of control output unit is the lathe equipments of continuous material automatically, and D.C. regulated power supply 20 provides electric power for described each element circuit.Described control signal unit comprises, start button 2, stop button 1, follow up speed regulator potentiometer 22 and afterburning speed regulator potentiometer 23; Described follow up speed regulator potentiometer 22 and afterburning speed regulator potentiometer 23 are fixing with electric control box 18, and described start button 2 and stop button 1 are arranged on the push-botton operation box 31; Described detection signal unit comprises, continuous material detecting sensor 4, rollback detecting sensor 10, workpiece sensing switch 8, wait to expect sense switch 15, sense switch 6 and be installed in the inductor 13 on the machine driving chain and touch piece 12 reloads; Described continuous material detecting sensor 4 is fixing with continuous material detecting sensor mounting bracket 3, and it is fixing that described rollback detecting sensor 10 and rollback detecting sensor are installed link plate 11, is suspended on the mechanical partition 17 and can move freely; Described workpiece sensing switch 8 is fixed on the lathe main frame 9, describedly wait to expect that sense switch 15 is fixed on the plant machinery dividing plate 17, and rotate ratchet 16 formation with machinery and touch, the described sense switch 6 that reloads is fixed on the apparatus body, and touches with piece 12 formation of touching of riveted on machine driving chain 14; Described detection signal unit and control output unit detect and control the running of automatically continuous truck bed apparatus by light current aviation plug 25 and forceful electric power aviation plug 26.Continuous material detecting sensor 4 adopts capacitance type transducers, and its distance of reaction is 30mm ± 10%, and described rollback detecting sensor 10 adopts the inductive type sensor.The CPU processor adopting be CPM1A type programmable controller.
Fig. 3 is that the utility model is used the lathe entire block diagram of continuous material equipment automatically.As shown in Figure 3, the utility model is installed on the continuous automatically material equipment of mechanical automatic lathe and comprises: electric control box 18, mechanical cam 7, touch piece 12, machinery rotation ratchet 16, machine driving chain 14, inductor 13, direct current permanent magnet motor 28, continuous material material road 29, push-botton operation box 31, detecting sensor and sense switch.Described electric control box 18 is connected with equipment crossbeam 24 by bolt, and CPU processor unit 19, D.C. regulated power supply 20, light current aviation plug 25, forceful electric power aviation plug 26 are all fixing by bolt and electric control box 18; In order effectively to prevent speed governing integrated circuit board 21 contacts and external metallization short circuit, fixing by speed governing integrated circuit board mounting bracket 30 and bolt and electric control box 18; Follow up speed regulator potentiometer 22, afterburning speed regulator potentiometer 23 are fixed on electric control box 18 sidewalls by locking nut, make the speed of service of equipment realize smooth adjustment like this.D.C. regulated power supply 20 is mainly used to CPU processor unit 19, stop button 1, start button 2 and detection and performer provide high-quality working power, continuous material detecting sensor 4 adopts capacitor type, main purpose is in order to enlarge the scope of recognizate, no matter rapidoprint is iron, copper still is that nonmetallic substance all can produce effective detection signal, its distance of reaction is 30mm ± 10%, and the mounting bracket 3 by continuous material detecting sensor will continue material detecting sensor 4 and fix with the continuous material material of equipment road 29 usefulness jackscrews, inductive type rollback detecting sensor 10, it is fixing by screw and rollback detecting sensor link plate 11 to be installed, be suspended on the mechanical partition 17 and can move freely, according to technological requirement, fix with jackscrew in certain location, workpiece sensing switch 8 is fixed by bolts on the lathe main frame 9, the height point touching of its installation site and mechanical cam 7, make 360 ° of mechanical cam 7 every rotations, workpiece sensing switch 8 just sends a signal, the sense switch 6 that reloads is fixed by bolts on the apparatus body, the installation site of sense switch 6 and the riveted piece 12 that touches on machine driving chain 14 that reloads forms the relation of touching, during each root bar process finishing, touch reload sense switch 6 and send useful signal of piece 12 pressings.
Described continuous material material road 29 is installed on the apparatus body, the processing bar moves in continuous material material road 29, machine driving chain 14 drive lower edges and finishes the feeding function, inductor 13 is driven by the piece 12 that touches of riveted on machine driving chain 14, seesaw along with the rotation of machine driving chain 14, machine driving chain 14 whenever rotates a circle, and inductor 13 and 10 inductions of rollback detecting sensor are once and send useful signal.The power source of machine driving chain 14 is transmitted by the direct current permanent magnet motor 28 that is installed on the mechanical partition 17, wait to expect that sense switch 15 makes is fixed by bolts on the plant machinery dividing plate 17, wait to expect that the installation site of sense switch 15 and machinery rotation ratchet 16 form the relation of touching, the 16 every rotations of machinery rotation ratchet wait to expect that sense switch 15 sends a useful signal for 360 °, at this moment, be installed in alarm lamp 27 flickers on the push-botton operation box 31, showing that equipment is in treats the material state, is installed in startup and halt instruction that stop button 1 on the push-botton operation box 31 and start button 2 are finished equipment.This instruction and the instruction of other detection signals are together sent into CPU processor unit 19 and are compared and computing, the real-time watch device running status, finish various output orders according to the logical relation ladder diagram, what CPU processor unit 19 adopted is CPM1A type programmable controller.
Below to the utility model use lathe automatically the course of work of continuous material equipment do an explanation: in all normal and processing bars of lathe main frame 9 and continuous material equipment continuous material material road 29 of having packed into, start lathe main frame 9 and make the distributing shaft running, meanwhile, direct current permanent magnet motor 28 runnings of continuous material equipment, 14 entrys into service of machine driving chain, the running speed of machine driving chain 14 is regulated by follow up speed regulator potentiometer 22, and drive inductor 13 with processed bar, send into the main frame main spindle box along continuous material material road 29 and begin processing.This follow up speed can prevent effectively that processed bar from breaking off relations with inductor 13 in continuous material material road 29.After a workpiece machines, the main shaft folder of lathe main frame 9 is chewed spreading, when lathe headstock retreats, the mechanical cam 7 high points that are installed on the lathe main frame 9 are just touched workpiece sensing switch 8, its useful signal is sent into non-contact controlling device, and the output unit of this device sends output order, makes arrangements for speed regulation change the servo-actuated rotating speed of direct current permanent magnet motor 28 and commentaries on classics soon in short-term, finish the afterburning function of machine driving chain 14, afterburning size is regulated by afterburning speed regulator potentiometer 23.Effective like this band material phenomenon that prevents when main spindle box retreats has guaranteed the uniformity of processing work size.When last workpiece of processed bar adds man-hour, the touch piece 12 of riveted on machine driving chain 14 just touched the sense switch 6 that reloads, its useful signal is sent into non-contact controlling device, when processing work finishes, the signal of workpiece sensing switch 8 is together sent into non-contact controlling device, at this moment, this device sends quick back-off signal, speed governing integrated circuit board 21 control direct current permanent magnet motors 28 drive machine driving chain 14 and inductor 13 fast turn-arounds, when inductor 13 during by way of rollback detecting sensor 10, the bar stub bar is together during rollback if inductor 13 is carried under one's arms, then send useful signal and send into non-contact controlling device, otherwise, stop immediately to prevent to damage cutter, under normal circumstances, inductor 13 is under the drive of machine driving chain 14, rollback also spurs machinery rotation ratchet 16 and finishes reloading of automatic indexing to the equipment rear end, at this moment, new processing bar is under the drive of machine driving chain 14 and inductor 13, in continuous material material road 29, advance fast, when continuous material detecting sensor 4 detects the processing bar, send effective detection signal and send into contactless control and arrangements for speed regulation, the speed of machine driving chain 14 and inductor 13 is changed into follow up speed, make the processing bar steadily send into lathe headstock, after treating that delay time is finished, distributing shaft rotates, and carries out next fabrication cycles.After all the processing bars in the continuous material material of the equipment road 29 all machined, machinery rotation ratchet 16 touches to be waited to expect sense switch 15 and sends effective detection signal, and lathe main frame 9 and automatically continuous material equipment all are in stopped status, 27 flickers of equipment alarm indicator lamp.
Contactless chemical control system and arrangements for speed regulation that the utility model provides, effective work by detection and performer, make the overall operation state of equipment, form with the signal of telecommunication is passed through the forceful electric power aviation plug, light current aviation plug and transmission cable are sent into contactless chemical control system and arrangements for speed regulation, calculation process through microprocessor, can accurately judge the duty of mechanical automatic lathe main frame and automatically continuous material equipment, and through microcomputerized control and output unit, send correct control rate in real time and instruct and finish the described various mechanical actions of this specification, this control device is simple in structure, easy for installation, equipment debugging is quick, stable and reliable operation.
Claims (4)
1. lathe arrangements for speed regulation of the contactless chemical control system of continuous material equipment automatically, it is characterized in that, comprise, the control signal unit, the detection signal unit, the light-coupled isolation unit, the data communication unit, the CPU processor unit, control output unit and D.C. regulated power supply (20), described control signal unit is electrically connected with described CPU processor unit by the light-coupled isolation unit mutually with the detection signal unit, described data communication unit is electrically connected mutually with described CPU processor unit, the control after described CPU processor unit will be handled and the signal of detecting unit are exported to described control output unit, described control output unit control is the lathe equipments of continuous material automatically, and described D.C. regulated power supply (20) provides electric power for described each element circuit.
2. the arrangements for speed regulation that continue the contactless chemical control system of material equipment according to the described lathe of claim 1 automatically, it is characterized in that, described control signal unit comprises, start button (2), stop button (1), follow up speed regulator potentiometer (22) and afterburning speed regulator potentiometer (23); Described follow up speed regulator potentiometer (22) and afterburning speed regulator potentiometer (23) are fixing with electric control box (18), and described start button (2) and stop button (1) are arranged on the push-botton operation box (31); Described detection signal unit comprises, continuous material detecting sensor (4), rollback detecting sensor (10), workpiece sensing switch (8), sense switch to be expected (15), the sense switch that reloads (6) and be installed in the inductor (13) on the machine driving chain and touch piece (12); Described continuous material detecting sensor (4) is fixing with continuous material detecting sensor mounting bracket (3), and it is fixing that described rollback detecting sensor (10) and rollback detecting sensor are installed link plate (11), is suspended on mechanical partition (17) and goes up and can move freely; Described workpiece sensing switch (8) is fixed on the lathe main frame (9), sense switch described to be expected (15) is fixed on the plant machinery dividing plate (17), and rotate ratchet (16) formation with machinery and touch, the described sense switch that reloads (6) is fixed on the apparatus body, and touches with piece (12) formation of touching of riveted on machine driving chain (14); Described detection signal unit and control output unit detect and control the running of automatically continuous truck bed apparatus by light current aviation plug (25) and forceful electric power aviation plug (26).
3. the arrangements for speed regulation that continue the contactless chemical control system of material equipment according to the described lathe of claim 2 automatically, it is characterized in that, described continuous material detecting sensor (4) adopts capacitance type transducers, and its distance of reaction is 30mm ± 10%, and described rollback detecting sensor (10) adopts the inductive type sensor.
4. according to claim 1 or the 2 or 3 described lathes arrangements for speed regulation of the contactless chemical control system of continuous material equipment automatically, it is characterized in that, described CPU processor adopting be CPM1A type programmable controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202215943U CN201529919U (en) | 2009-10-27 | 2009-10-27 | Contactless control speed regulation device for lathe automatic filling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202215943U CN201529919U (en) | 2009-10-27 | 2009-10-27 | Contactless control speed regulation device for lathe automatic filling equipment |
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| Publication Number | Publication Date |
|---|---|
| CN201529919U true CN201529919U (en) | 2010-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202215943U Expired - Fee Related CN201529919U (en) | 2009-10-27 | 2009-10-27 | Contactless control speed regulation device for lathe automatic filling equipment |
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| CN (1) | CN201529919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807645A (en) * | 2019-03-20 | 2019-05-28 | 张家港名阳精密机械制造有限公司 | The speed regulation control mechanism of automatic lathe |
| CN111993155A (en) * | 2020-06-16 | 2020-11-27 | 华南理工大学 | Machine tool anti-collision system and method based on laser radar |
-
2009
- 2009-10-27 CN CN2009202215943U patent/CN201529919U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807645A (en) * | 2019-03-20 | 2019-05-28 | 张家港名阳精密机械制造有限公司 | The speed regulation control mechanism of automatic lathe |
| CN111993155A (en) * | 2020-06-16 | 2020-11-27 | 华南理工大学 | Machine tool anti-collision system and method based on laser radar |
| CN111993155B (en) * | 2020-06-16 | 2021-07-20 | 华南理工大学 | Machine tool anti-collision system and method based on laser radar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20161027 |