CN105817891A - Device for detecting rotation speed of numerically-controlled drilling and milling machine - Google Patents
Device for detecting rotation speed of numerically-controlled drilling and milling machine Download PDFInfo
- Publication number
- CN105817891A CN105817891A CN201610336086.4A CN201610336086A CN105817891A CN 105817891 A CN105817891 A CN 105817891A CN 201610336086 A CN201610336086 A CN 201610336086A CN 105817891 A CN105817891 A CN 105817891A
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- China
- Prior art keywords
- main shaft
- casing
- bolted
- motor
- motion sensor
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/10—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting speed or number of revolutions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Gear Transmission (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a device for detecting the rotation speed of a numerically-controlled drilling and milling machine. The device comprises a machine body, a box body, a motor and a main shaft, wherein the box body is arranged on the machine body and the motor is arranged outside the box body; a connection support is arranged on the end face of the motor, elastic couplings are arranged inside the connection support, pins are arranged at the middle parts of the elastic couplings, a pressing cover is arranged at one ends of the elastic couplings, the main shaft is arranged in the center of the pressing cover and is provided with a driving gear, a driven gear is arranged beside the driving gear, a detection support is arranged on the end face of the main shaft and is provided with a motion sensor, and a rear cover is arranged beside the motion sensor. The device has the beneficial effects that the motion sensor can provide the rotation data of the main shaft any time, bearings can be maintained and replaced in advance through analysis and statistics of the data, the maintenance time of equipment can be shortened, and the work efficiency can be improved.
Description
Technical field
The present invention relates to numerical controlled machinery drive technology field, particularly relate to a kind of device for detecting numerical control drilling-milling lathe rotating speed.
Background technology
Digit Control Machine Tool is the abbreviation of numerically-controlled machine tool, is a kind of automated machine tool equipped with program control system.This control system can logically process has control coding or other symbolic instruction regulated procedures, and is decoded, and represents by the numeral of code, inputs numerical control device by information carrier.Sent various control signal through calculation process by numerical control device, control the action of lathe, shape and size by drawing, automatically part is processed.Digit Control Machine Tool preferably solves the part processing problems of complexity, precision, small lot, multi items, is a kind of flexibility, dynamical automated machine tool, represents the developing direction of modern machine control technology, is a kind of typical electromechanical integrated product.Traditional Digit Control Machine Tool does not reaches the rotating speed of accurate measuring machine bed operating, causes bearing to produce fatigue in running, and replacing in time does not causes lathe major part part to sustain damage yet, and brings heavy financial burden for enterprise.
Summary of the invention
The purpose of the present invention is that provides a kind of device for detecting numerical control drilling-milling lathe rotating speed to solve the problems referred to above.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of device for detecting numerical control drilling-milling lathe rotating speed, including lathe bed, casing, motor and main shaft, described casing it is provided with on described lathe bed, described motor it is provided with outside described casing, described motor end face is provided with connection support, described connection internal stent is provided with yielding coupling, it is provided with pin in the middle of described yielding coupling, described yielding coupling one end is provided with gland, described gland is provided centrally with described main shaft, it is provided with driving gear on described main shaft, described driving gear side is provided with driven gear, described main shaft end face is provided with detection support, it is provided with motion sensor on described detection support, described motion sensor side is provided with bonnet, described casing both sides are provided with side cover.
In said structure, described motion sensor is arranged on described main shaft end face via described detection support, after the rotation of described main shaft is turned around, described motion sensor can identify and signal is passed to supervisory control desk, data are analyzed and add up by supervisory control desk, the number of turns of described motion of main shaft can be pointed out, in conjunction with bearing life, it is known a priori by bearing applying working condition, in advance bearing to be replaced, described side cover by dismantling described side cover, can observe internal operations situation in the case of not dismantling main shaft.
In order to improve the detection performance of equipment further, described casing is bolted to connection at described lathe bed upper surface, and described motor is fixed on described casing by described connection support, and described connection support is bolted on described casing end face.
In order to improve the detection performance of equipment further, described yielding coupling is arranged on described main shaft and the axle head of described motor by keyway, and described pin is bolted in the hole of described yielding coupling, and described gland is bolted on described casing end face.
In order to improve the detection performance of equipment further, described main shaft is arranged on described box house by bearing, and described driving gear is fixed in the middle of described main shaft by nut, and described driven gear is arranged on described driving gear by keyway.
In order to improve the detection performance of equipment further, described detection support is arranged on described box house by bolt, described motion sensor is bolted on described detection rack surface, described bonnet is bolted on described casing other end, and described side cover is bolted on described casing both sides.
Have the beneficial effects that: described motion sensor can provide the data that described main shaft rotates at any time, by data being analyzed and adding up, in advance bearing is carried out preventive maintenance and replacing, reduce the maintenance time of equipment, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of device for detecting numerical control drilling-milling lathe rotating speed of the present invention；
1, motor；2, support is connected；3, gland；4, casing；5, side cover；6, driving gear；7, bonnet；8, lathe bed；9, motion sensor；10, detection support；11, driven gear；12, main shaft；13, pin；14, yielding coupling.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
nullAs shown in Figure 1，A kind of device of the device for detecting numerical control drilling-milling lathe rotating speed，Including lathe bed 8、Casing 4、Motor 1 and main shaft 12，Casing 4 it is provided with on lathe bed 8，Casing 4 is in order to install main shaft 12，Casing 4 is outside is provided with motor 1，Motor 1 rotates in order to drive shaft 12，Motor 1 end face is provided with connection support 2，Connect support 2 in order to connect motor 1 and main shaft 12，Connect support 2 and be internally provided with yielding coupling 14，Yielding coupling 14 is without prejudice in order to protect actuating device，It is provided with pin 13 in the middle of yielding coupling 14，Pin 13 is in order to connect yielding coupling 14，Yielding coupling 14 one end is provided with gland 3，Gland 3 is in order to fixed main shaft 12，Gland 3 is provided centrally with main shaft 12，Main shaft 12 rotates in order to drive driving gear 6，Driving gear 6 it is provided with on main shaft 12，Driving gear 6 rotates in order to drive driven gear 11，Driving gear 6 side is provided with driven gear 11，Driven gear 11 runs in order to drive equipment，Main shaft 12 end face is provided with detection support 10，Detection support 10 is in order to install motion sensor 9，It is provided with motion sensor 9 on detection support 10，Motion sensor 9 is in order to measure main shaft 12 rotating cycle，Motion sensor 9 side is provided with bonnet 7，In order to place, casing 4 is internal enters foreign material to bonnet 7，Casing 4 both sides are provided with side cover 5，Side cover 5 is in order to observe main shaft 12 working order.
In said structure, motion sensor 9 is arranged on main shaft 12 end face via detection support 10, and after main shaft 12 rotation is turned around, motion sensor 9 can identify and signal is passed to supervisory control desk, data are analyzed and add up by supervisory control desk, the number of turns that main shaft 12 moves can be pointed out, in conjunction with bearing life, be known a priori by bearing applying working condition, in advance bearing to be replaced, side cover 5 by dismounting side cover 5, can observe internal operations situation in the case of not dismantling main shaft 12.
nullIn order to improve the detection performance of equipment further，Casing 4 is bolted to connection at lathe bed 8 upper surface，Motor 1 is fixed on casing 4 by connecting support 2，Connect support 2 and be bolted on casing 4 end face，Yielding coupling 14 is arranged on main shaft 12 and the axle head of motor 1 by keyway，Pin 13 is bolted in the hole of yielding coupling 14，Gland 3 is bolted on casing 4 end face，It is internal that main shaft 12 is arranged on casing 4 by bearing，Driving gear 6 is fixed in the middle of main shaft 12 by nut，Driven gear 11 is arranged on driving gear 6 by keyway，It is internal that detection support 10 is arranged on casing 4 by bolt，Motion sensor 9 is bolted on detection support 10 surface，Bonnet 7 is bolted on casing 4 other end，Side cover 5 is bolted on casing 4 both sides.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; the principle that the present invention is simply described described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention.Claimed scope is defined by appending claims and effect thing thereof.
Claims (5)
1. the device being used for detecting numerical control drilling-milling lathe rotating speed, it is characterized in that: include lathe bed, casing, motor and main shaft, described casing it is provided with on described lathe bed, described motor it is provided with outside described casing, described motor end face is provided with connection support, described connection internal stent is provided with yielding coupling, it is provided with pin in the middle of described yielding coupling, described yielding coupling one end is provided with gland, described gland is provided centrally with described main shaft, it is provided with driving gear on described main shaft, described driving gear side is provided with driven gear, described main shaft end face is provided with detection support, it is provided with motion sensor on described detection support, described motion sensor side is provided with bonnet, described casing both sides are provided with side cover.
A kind of device for detecting numerical control drilling-milling lathe rotating speed the most according to claim 1, it is characterized in that: described casing is bolted to connection at described lathe bed upper surface, described motor is fixed on described casing by described connection support, and described connection support is bolted on described casing end face.
A kind of device for detecting numerical control drilling-milling lathe rotating speed the most according to claim 1, it is characterized in that: described yielding coupling is arranged on described main shaft and the axle head of described motor by keyway, described pin is bolted in the hole of described yielding coupling, and described gland is bolted on described casing end face.
A kind of device for detecting numerical control drilling-milling lathe rotating speed the most according to claim 1, it is characterized in that: described main shaft is arranged on described box house by bearing, described driving gear is fixed in the middle of described main shaft by nut, and described driven gear is arranged on described driving gear by keyway.
A kind of device for detecting numerical control drilling-milling lathe rotating speed the most according to claim 1, it is characterized in that: described detection support is arranged on described box house by bolt, described motion sensor is bolted on described detection rack surface, described bonnet is bolted on described casing other end, and described side cover is bolted on described casing both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610336086.4A CN105817891A (en) | 2016-05-20 | 2016-05-20 | Device for detecting rotation speed of numerically-controlled drilling and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610336086.4A CN105817891A (en) | 2016-05-20 | 2016-05-20 | Device for detecting rotation speed of numerically-controlled drilling and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105817891A true CN105817891A (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610336086.4A Pending CN105817891A (en) | 2016-05-20 | 2016-05-20 | Device for detecting rotation speed of numerically-controlled drilling and milling machine |
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| CN (1) | CN105817891A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62136346A (en) * | 1985-12-06 | 1987-06-19 | Inoue Japax Res Inc | Machining center device |
| JPH01264748A (en) * | 1988-04-15 | 1989-10-23 | Koyo Seiko Co Ltd | Tool adapter with built-in speed increase mechanism |
| CN101934381A (en) * | 2010-09-03 | 2011-01-05 | 仪征双环设备制造有限公司 | Main spindle box for machine tool |
| CN102357840A (en) * | 2011-10-11 | 2012-02-22 | 上海三一精机有限公司 | Main shaft synchronous detecting device and lathe |
| CN103009187A (en) * | 2011-09-20 | 2013-04-03 | 大隈株式会社 | Monitoring method and monitor apparatus for monitoring rotation speed of rotary shaft in machine tool, and machine tool |
| CN104374571A (en) * | 2013-08-16 | 2015-02-25 | 发那科株式会社 | Bearing life determination device |
-
2016
- 2016-05-20 CN CN201610336086.4A patent/CN105817891A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62136346A (en) * | 1985-12-06 | 1987-06-19 | Inoue Japax Res Inc | Machining center device |
| JPH01264748A (en) * | 1988-04-15 | 1989-10-23 | Koyo Seiko Co Ltd | Tool adapter with built-in speed increase mechanism |
| CN101934381A (en) * | 2010-09-03 | 2011-01-05 | 仪征双环设备制造有限公司 | Main spindle box for machine tool |
| CN103009187A (en) * | 2011-09-20 | 2013-04-03 | 大隈株式会社 | Monitoring method and monitor apparatus for monitoring rotation speed of rotary shaft in machine tool, and machine tool |
| CN102357840A (en) * | 2011-10-11 | 2012-02-22 | 上海三一精机有限公司 | Main shaft synchronous detecting device and lathe |
| CN104374571A (en) * | 2013-08-16 | 2015-02-25 | 发那科株式会社 | Bearing life determination device |
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Application publication date: 20160803 |
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