CN103419066A - Drilling machine motor protective mechanism - Google Patents
Drilling machine motor protective mechanism Download PDFInfo
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- CN103419066A CN103419066A CN2013103471191A CN201310347119A CN103419066A CN 103419066 A CN103419066 A CN 103419066A CN 2013103471191 A CN2013103471191 A CN 2013103471191A CN 201310347119 A CN201310347119 A CN 201310347119A CN 103419066 A CN103419066 A CN 103419066A
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- drilling machine
- drill
- machine motor
- controller
- motor
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Abstract
The invention discloses a drilling machine motor protective mechanism and relates to the technical field of drilling machine machining. The protective mechanism comprises a photoelectricity encoder which is used for detecting the rotating state of a drilling machine main shaft. The protective mechanism further comprises a controller. The controller achieves the control purpose of photoelectricity encoder signal receiving and drilling machine motor working stopping by being connected with the photoelectricity encoder and a drilling machine motor. The working state of the drilling machine main shaft in drilling machine machining is detected in real time through the photoelectricity encoder, when a drilling bit is blocked, so that the drilling machine main shaft stops rotating, drilling machine motor working can be stopped at first time, and safety of the drilling machine motor is effectively guaranteed.
Description
Technical field
The present invention relates to the drilling machine processing technique field, be particularly useful for a kind of drill motor protection mechanism.
Background technology
Bench drill is called for short bench drill, is the requisite equipment of machine-building and various repair factory, and volume is small and exquisite, easy and simple to handle, usually is arranged on the small-sized hole processor bed used on dedicated.The bench drill bore diameter, generally below 13 millimeters, generally is no more than 25 millimeters.Its main shaft speed change is generally realized by changing the position of V-belt on the tower belt wheel, the moving operation of axis feeding armrest.
In prior art, in the drilling machine process, when the place boring that the hook groove is arranged at some or counterbore, if the cutting amount of feeding is too much or feed speed is too fast, the stuck accident on workpiece of drill bit will occur, motor electric current now, more than 6 times of rated current, if disable motor power supply not in time, even short several seconds, will motor damage or other accident.
Summary of the invention
(1) technical problem that will solve
The problem to be solved in the present invention is, a kind of drill motor protection mechanism is provided, and prevents that drill motor from damaging.
(2) technical scheme
For addressing the above problem, the invention provides a kind of drill motor protection mechanism, it comprises drill motor and drill press spindle, described protection mechanism also comprises:
Detecting element, for detecting in real time the rotary state of drill press spindle.
Controller, the signal spread out of for receiving detecting element, and output control signal.
Wherein, described controller is connected with drill motor, and described detecting element is connected with controller.
Wherein, described detecting element is located at the upper end of described drill press spindle, and is predeterminable range with the external diameter of drill press spindle.
Wherein, described detecting element is photoelectric encoder.
(3) beneficial effect
The present invention detects the duty of drill press spindle in drilling machine processing in real time by photoelectric encoder, when drill bit is stuck while causing drill press spindle to stop operating, can stop the work of drill motor the very first time, has effectively ensured the safety of machine motor.
The accompanying drawing explanation
Fig. 1 is the structured flowchart of an embodiment of the present invention;
Fig. 2 is the structural representation of an embodiment of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for the present invention is described, but are not used for limiting the scope of the invention.
As shown in Fig. 1～2, described drilling machine protection mechanism comprises drill motor 4 and drill press spindle 2, also comprises:
Detecting element 1, for detecting in real time the rotary state of drill press spindle 2.
Wherein, described controller 3 is connected with drill motor 4, and described detecting element 1 is connected with controller 3.
Preferably, described photoelectric encoder 1 is arranged at the upper end of drill press spindle 2, and is predeterminable range with the external diameter of drill press spindle 2.
Preferably, described detecting element 1 is photoelectric encoder.
Wherein, described photoelectric encoder 1 is in order to detect the rotary state of drill press spindle 2, and after starting drilling machine, drill press spindle just 2 can rotate, if there is the drill bit stuck phenomenon, main shaft also just stops operating, and now, photoelectric encoder 1 just can be passed to controller 3 to signal, passing to drill motor 4 by controller 3 again quits work it, like this, close the power supply of motor in the very first time, guaranteed the safety of drill motor 4.
Above embodiment is only for illustrating the present invention; and be not limitation of the present invention; the those of ordinary skill in relevant technologies field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (3)
1. a drill motor protection mechanism, it comprises drill motor (4) and drill press spindle (2), it is characterized in that, described protection mechanism also comprises:
Detecting element (1), for detecting in real time the rotary state of drill press spindle (2).
Controller (3), the signal spread out of for receiving detecting element, and output control signal.
Wherein, described controller (3) is connected with drill motor (4), and described detecting element (1) is connected with controller (3).
2. protection mechanism as claimed in claim 1, is characterized in that, described detecting element (1) is located at the upper end of described drill press spindle (2), and be predeterminable range with the external diameter of drill press spindle (2).
3. protection mechanism as claimed in claim 1, is characterized in that, described detecting element (1) is photoelectric encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103471191A CN103419066A (en) | 2013-08-12 | 2013-08-12 | Drilling machine motor protective mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103471191A CN103419066A (en) | 2013-08-12 | 2013-08-12 | Drilling machine motor protective mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103419066A true CN103419066A (en) | 2013-12-04 |
Family
ID=49644708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103471191A Pending CN103419066A (en) | 2013-08-12 | 2013-08-12 | Drilling machine motor protective mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103419066A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959640A (en) * | 2015-05-29 | 2015-10-07 | 刘海明 | Precise hole forming drilling machine |
| CN107350512A (en) * | 2017-07-17 | 2017-11-17 | 彭波 | A kind of drilling equipment for automobile spoiler |
| CN109332763A (en) * | 2018-10-09 | 2019-02-15 | 江西科技学院 | Power-off protection method, system, readable storage medium storing program for executing and electric hammer drill |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB916261A (en) * | 1958-11-18 | 1963-01-23 | Theodor Calow | Drive for machine tools, especially surface-finishing machines |
| CN201151059Y (en) * | 2008-02-01 | 2008-11-19 | 代建东 | Principal axis orientation system of machine tool |
| CN201669446U (en) * | 2010-06-03 | 2010-12-15 | 西京学院 | Deep-hole drill bit |
| CN202317101U (en) * | 2011-11-17 | 2012-07-11 | 浙江西菱台钻制造有限公司 | Economical triaxial linkage numerical control drilling machine |
| CN103157818A (en) * | 2011-12-11 | 2013-06-19 | 西安扩力机电科技有限公司 | Multifunctional drill |
| CN203061919U (en) * | 2013-01-07 | 2013-07-17 | 深圳大学 | High-speed high-precision multi-shaft PCB numerical control drill press |
| CN203418148U (en) * | 2013-08-12 | 2014-02-05 | 苏州市合昌电器有限公司 | Protection mechanism of drilling machine motor |
-
2013
- 2013-08-12 CN CN2013103471191A patent/CN103419066A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB916261A (en) * | 1958-11-18 | 1963-01-23 | Theodor Calow | Drive for machine tools, especially surface-finishing machines |
| CN201151059Y (en) * | 2008-02-01 | 2008-11-19 | 代建东 | Principal axis orientation system of machine tool |
| CN201669446U (en) * | 2010-06-03 | 2010-12-15 | 西京学院 | Deep-hole drill bit |
| CN202317101U (en) * | 2011-11-17 | 2012-07-11 | 浙江西菱台钻制造有限公司 | Economical triaxial linkage numerical control drilling machine |
| CN103157818A (en) * | 2011-12-11 | 2013-06-19 | 西安扩力机电科技有限公司 | Multifunctional drill |
| CN203061919U (en) * | 2013-01-07 | 2013-07-17 | 深圳大学 | High-speed high-precision multi-shaft PCB numerical control drill press |
| CN203418148U (en) * | 2013-08-12 | 2014-02-05 | 苏州市合昌电器有限公司 | Protection mechanism of drilling machine motor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959640A (en) * | 2015-05-29 | 2015-10-07 | 刘海明 | Precise hole forming drilling machine |
| CN107350512A (en) * | 2017-07-17 | 2017-11-17 | 彭波 | A kind of drilling equipment for automobile spoiler |
| CN109332763A (en) * | 2018-10-09 | 2019-02-15 | 江西科技学院 | Power-off protection method, system, readable storage medium storing program for executing and electric hammer drill |
| CN109332763B (en) * | 2018-10-09 | 2020-12-04 | 江西科技学院 | Power-off protection method and system, readable storage medium and electric hammer drill |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |