CN204053612U - A kind of anti-jamming control system for common driller - Google Patents
A kind of anti-jamming control system for common driller Download PDFInfo
- Publication number
- CN204053612U CN204053612U CN201420432149.2U CN201420432149U CN204053612U CN 204053612 U CN204053612 U CN 204053612U CN 201420432149 U CN201420432149 U CN 201420432149U CN 204053612 U CN204053612 U CN 204053612U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- chip microcomputer
- comparator
- hall element
- at89c51 single
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Machine Tool Sensing Apparatuses (AREA)
- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of anti-jamming control system for common driller.It comprises Hall element, triode pulse signal amplifier, AT89C51 single-chip microcomputer, comparator, signal processor, solid-state relay, threephase asynchronous, shaft transmission, main shaft feeding box, main shaft, light-emitting diode display, buzzer, house dog etc.Hall element is by main shaft and main spindle box acquisition pulse signal, after triode pulse signal amplifier amplifies, deliver to AT89C51 single-chip microcomputer carry out computing and obtain tach signal, it compares with preset value by comparator, comparative result is delivered to solid-state relay after signal processor Shape correction, thus produces the signal of rotating.The utility model adopts electric controling element to carry out automation improvement to common driller, and structure is simple, with low cost, solve the stuck problem that common driller hole machined easily produces, production efficiency is high, and security performance is good, is applicable to the equipment such as the radial drill of machine industry hole processes, vertical drill.
Description
Technical field
The utility model relates to a kind of common driller control appliance, especially for a kind of anti-jamming brakes for common driller.
Background technology
Plain radial drilling machine, vertical drilling etc. are the lathes with drill bit machining hole on workpiece.Usual bit is main motion, and drill bit moves axially as feed motion, and machining accuracy is relatively low, can holes drilled through, blind hole, changes special tool, can reaming, spot-facing, ream or carry out the processing such as tapping.In process, workpiece is motionless, allows cutter rotate and vertically moves, center cutter alignment hole machining center.Drilling machine plays irreplaceable effect as the common apparatus of machining in machinery manufacturing industry always, become the capital equipment in modern production, the drilling machine of the advanced Numeric Control Technology of current employing, due to advantages such as its production efficiency are high, labour cost is low, machining accuracy is high, of many uses, has obtained promotion and application widely.But up to ten million of the common driller that current domestic medium-sized and small enterprises, factory and processing individual workship have, this kind of common driller automatic technology level is lower, machining accuracy is relatively low, the labour needed in process is more, production efficiency is low, is mainly used in small lot batch manufacture or single-piece production.Usually, in process, if workpiece is too thick or cutter chip removal has some setbacks, then cutter rotary speed can be caused to reduce, attack difficulty, even stuck, cutter head fractures, therefore in process must time be carved with operator and aside monitor and adjust operation in time.Therefore, this kind of lathe wastes a large amount of human and material resources and financial resources, if but eliminate the equipment that also do not arrive of these life-spans, ample resources is just wasted. at this pointTherefore, on the basis of original machine tool equipment, how to improve lathe as far as possible at low cost or increase some facilities and solve stuck problem, how automation mechanized operation is made to replace manual operations by the improvement of some cheap and simple, resource is made full use of with this, reduce costs, minimizing accident obtains, and becomes medium-sized and small enterprises, factory and processing individual workship urgent problem.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of anti-jamming control system for common driller.
For an anti-jamming control system for common driller, comprise main spindle box base, external stability point, tachometer disk, interior shelf, main shaft, output signal line, triode pulse signal amplifier, fixed screw, Hall element, magnetic sheet, AT89C51 single-chip microcomputer, comparator, signal processor, solid-state relay, threephase asynchronous, shaft transmission, main shaft feeding box, main shaft, light-emitting diode display, buzzer, house dog, shaft transmission and main shaft feeding box are all fixedly mounted in main spindle box, Hall element is arranged on main spindle box base, magnetic sheet is evenly distributed on tachometer disk circumference, tachometer disk and main shaft coaxial cooperation, Hall element is fixedly mounted in interior shelf by fixed screw, interior shelf is fixed on main spindle box base by external stability point, triode pulse signal amplifier in is connected with Hall element, output is connected with AT89C51 single-chip microcomputer input by output signal line, the Serial output mouth of AT89C51 single-chip microcomputer respectively with light-emitting diode display, comparator connects, watchdog chip is arranged in AT89C51 single-chip microcomputer, the output of comparator is connected with buzzer and signal processor input, comparator, signal processor is all integrated on AT89C51 single-chip microcomputer panel, signal processor output is connected with the signal input part of solid-state relay, the signal of solid-state relay exports the rotating controlling threephase asynchronous.
Described anti-jamming control system has the stuck warning device of low speed, and when comparator obtains rotating forward rotating speed lower than setting value, buzzer gives the alarm.
Use the utility model, the main shaft of drilling head is furnished with the rotation-speed measuring device based on Hall element, the rotating speed of drill bit can be measured in real time, when rotating speed reduces lower than preset value, there is stuck alarm in buzzer, AT89C51 single-chip microcomputer sends signal relay and controls the rising of motor reversal drill bit, system adjusts operation in time, avoid bit drills motionless time strong attack the cutter head caused stuck, even cutter head to fracture problem, improve security, decrease accident rate, also reduce equipment maintenance cost.The utility model improves and forms on the basis of common manually operated drilling machine equipment, electric controling element is adopted to control the automatic processing of part, automatic improving is carried out to the lathe fallen behind, stuck problem is solved by automated system, take full advantage of device resource, reduce the labour intensity of workman, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the hardware circuit design block diagram of the anti-jamming control system of the utility model common driller;
Fig. 2 is the Hall integrated component scheme of installation of the anti-jamming control system of the utility model common driller;
In figure, main spindle box base 1, external stability point 2, tachometer disk 3, inner mounting bracket 4, main shaft 5, output line 6, triode pulse signal amplifier 7, fixed screw 8, Hall element 9, magnetic sheet 10.
Detailed description of the invention
As Fig. 1,2, for an anti-jamming control system for common driller, comprise main spindle box base 1, external stability point 2, tachometer disk 3, interior shelf 4, main shaft 5, output signal line 6, triode pulse signal amplifier 7, fixed screw 8, Hall element 9, magnetic sheet 10, AT89C51 single-chip microcomputer, comparator, signal processor, solid-state relay, threephase asynchronous, shaft transmission, main shaft feeding box, main shaft, light-emitting diode display, buzzer, house dog, shaft transmission and main shaft feeding box are all fixedly mounted in main spindle box, Hall element is fixed on main spindle box, triode pulse signal amplifier in is connected with Hall element, output is connected with AT89C51 single-chip microcomputer input by output signal line, the Serial output mouth of AT89C51 single-chip microcomputer respectively with light-emitting diode display, comparator connects, watchdog chip is arranged in AT89C51 single-chip microcomputer, the output of comparator is connected with buzzer and signal processor input, comparator, signal processor is all integrated in AT89C51 single-chip microcomputer and lives on panel, signal processor output is connected with the signal input part of solid-state relay, the signal of solid-state relay exports the rotating controlling threephase asynchronous.
As shown in Figure 1, a kind of anti-jamming control system for common driller has the stuck warning device of low speed, and when comparator obtains rotating forward rotating speed lower than setting value, buzzer gives the alarm;
As shown in Figure 2, Hall element 9 is arranged on main spindle box base position, magnetic sheet 10 is evenly distributed on the circumference of tachometer disk 10, tachometer disk 3 and main shaft 5 coaxial cooperation, Hall element 9 is fixedly mounted in interior shelf 4 by fixed screw 8, interior shelf 4 is fixed on main spindle box base 1 by external stability point 2, and triode pulse signal amplifier 7 one end is connected with Hall element 9, and the other end exports amplifying signal by output line 6.
A kind of using method of the anti-jamming control system for common driller comprises the following steps:
1) main axis, Hall element carries out pulse signal acquisition, and the tach signal of collection is sent to triode pulse signal amplifier with turning to, and triode pulse signal amplifier is transported to AT89C51 single-chip microcomputer after being amplified by pulse signal;
2) AT89C51 single-chip microcomputer obtains on main shaft after carrying out computing to the pulse signal amplified rotating speed, is presented on LED display, and is sent to comparator and compares with preset value;
3) when attacking that in process, forward rotational speed is lower than preset value, buzzer alarm, sends to solid-state relay after comparison signal being delivered to signal transacting Shape correction simultaneously, and solid-state relay controls motor reversal;
4), when motor reversal cutter rises to travel switch presetting restriction position, top, motor will be controlled start to rotate forward in trigger relay contact;
5) when LED display showing forward rotational speed and reaching stationary value, main shaft feeding box starts feeding, continues to attack.
Claims (2)
1., for an anti-jamming control system for common driller, it is characterized in that comprising main spindle box base (1), external stability point (2), tachometer disk (3), interior shelf (4), main shaft (5), output signal line (6), triode pulse signal amplifier (7), fixed screw (8), Hall element (9), magnetic sheet (10), AT89C51 single-chip microcomputer, comparator, signal processor, solid-state relay, threephase asynchronous, shaft transmission, main shaft feeding box, main shaft, light-emitting diode display, buzzer, house dog, shaft transmission and main shaft feeding box are all fixedly mounted in main spindle box, Hall element (9) is arranged on main spindle box base (1), magnetic sheet (10) is evenly distributed on tachometer disk (3) circumference, tachometer disk (3) and main shaft (5) coaxial cooperation, Hall element (9) is fixedly mounted in interior shelf (4) by fixed screw (8), interior shelf (4) is fixed on main spindle box base (1) by external stability point (2), triode pulse signal amplifier (7) input is connected with Hall element (9), output is connected with AT89C51 single-chip microcomputer input by output signal line (6), the Serial output mouth of AT89C51 single-chip microcomputer respectively with light-emitting diode display, comparator connects, watchdog chip is arranged in AT89C51 single-chip microcomputer, the output of comparator is connected with buzzer and signal processor input, comparator, signal processor is all integrated on AT89C51 single-chip microcomputer panel, signal processor output is connected with the signal input part of solid-state relay, the signal of solid-state relay exports the rotating controlling threephase asynchronous.
2. a kind of anti-jamming control system for common driller according to claim 1, is characterized in that described system has the stuck warning device of low speed, and when comparator obtains rotating forward rotating speed lower than setting value, buzzer gives the alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432149.2U CN204053612U (en) | 2014-08-02 | 2014-08-02 | A kind of anti-jamming control system for common driller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432149.2U CN204053612U (en) | 2014-08-02 | 2014-08-02 | A kind of anti-jamming control system for common driller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204053612U true CN204053612U (en) | 2014-12-31 |
Family
ID=52195197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420432149.2U Withdrawn - After Issue CN204053612U (en) | 2014-08-02 | 2014-08-02 | A kind of anti-jamming control system for common driller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204053612U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191301A (en) * | 2014-08-02 | 2014-12-10 | 金华中科机电研究所 | Control system and method for preventing ordinary drilling machine from getting stuck |
| CN112676896A (en) * | 2020-12-24 | 2021-04-20 | 安徽华旦机械制造有限公司 | High-precision crankshaft machining machine tool and intelligent fault diagnosis system thereof |
-
2014
- 2014-08-02 CN CN201420432149.2U patent/CN204053612U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191301A (en) * | 2014-08-02 | 2014-12-10 | 金华中科机电研究所 | Control system and method for preventing ordinary drilling machine from getting stuck |
| CN112676896A (en) * | 2020-12-24 | 2021-04-20 | 安徽华旦机械制造有限公司 | High-precision crankshaft machining machine tool and intelligent fault diagnosis system thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204053612U (en) | A kind of anti-jamming control system for common driller | |
| CN104191301B (en) | Anti-jamming control system and method thereof for common driller | |
| CN201079849Y (en) | Multi-station rotary automatic drilling machine | |
| CN104858699A (en) | Servo control system and control method for numerically controlled drilling machine tool | |
| CN204308686U (en) | A kind of precision controls drilling machine automatically | |
| CN204135781U (en) | A kind of drilling and milling machine servo feeding apparatus | |
| CN209111212U (en) | A kind of multifunctional cutting machine | |
| CN103817486A (en) | Method for machining small conical hole used for installing servo motor encoder | |
| CN206614038U (en) | The easy device of keyway is processed on a kind of lathe | |
| CN203380391U (en) | Automatic drilling machine | |
| CN203390251U (en) | Automatic feed numerical control drilling machine | |
| CN103419066A (en) | Drilling machine motor protective mechanism | |
| CN204673002U (en) | A kind of accurate drilling drilling machine | |
| CN203509099U (en) | Drilling equipment with drill bit defect detection function | |
| CN202741778U (en) | Inverted numerical control drilling machine | |
| CN204122787U (en) | The flat machine of a kind of multi-functional automatic chamfering reaming ream | |
| CN203843263U (en) | Tool clamping device | |
| CN202741866U (en) | Tapping travel control mechanism for tapping device | |
| CN203919411U (en) | Full-automatic multiple drill press | |
| CN202447886U (en) | Multifunctional numerical control machining system | |
| CN203418148U (en) | Protection mechanism of drilling machine motor | |
| CN107243744B (en) | Special machine tool for processing horizontal motor shell ground foot and junction box plane | |
| CN109500425A (en) | It is a kind of for process drilling remote numerical control lathe | |
| CN106863000A (en) | A kind of online detection and control system of deep hole drill temperature | |
| CN204524976U (en) | A kind of numerically controlled lathe cylinder brake gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |