CN206215938U - A kind of tool wear self-test device numerically controlled lathe - Google Patents
A kind of tool wear self-test device numerically controlled lathe Download PDFInfo
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- CN206215938U CN206215938U CN201621250206.0U CN201621250206U CN206215938U CN 206215938 U CN206215938 U CN 206215938U CN 201621250206 U CN201621250206 U CN 201621250206U CN 206215938 U CN206215938 U CN 206215938U
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- guide rail
- lathe
- tool wear
- test device
- numerically controlled
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Abstract
The utility model discloses a kind of tool wear self-test device numerically controlled lathe, controller, clamper, pedestal, knife rest and guide rail including lathe vehicle body and with lathe car, lathe tool is installed on knife rest and is fixed using fastener, guide rail uses leading screw, guide rail is arranged right below being fixed on the positioning rule with lathe car, pedestal bottom is provided with the feed screw nut being connected with guide rail, base central position is provided with position sensor, there is the temperature monitor with lathe car clamper lower section, and temperature monitor is electrically connected with the controller.The utility model simple structure, it is easy to operate with the characteristics of in high precision, height is automated, cutting-tool wear state can be intuitively observed, abrasion of the high-temperature to cutter is prevented, increases part crudy, tool damage degree is reduced, prevents the situation of breaking, lifts from occurring, improve plant produced efficiency.
Description
Technical field
The utility model is related to a kind of tool wear self-test device numerically controlled lathe, belongs to digit ctrol machine tool field.
Background technology
As automobile, Aero-Space, the energy, medical science, new material, new technology are continued to develop, cutter to Composite,
The trend development such as particularization, high speed, high-accuracy, kind diversification, in metal cutting process, at cutter/workpiece interface
Surface loading and chip are converted into heat along sliding and the energy that produces and the friction at a high speed of cutter rake face, and generally these
The 80% of heat is all taken away by chip, and then among incoming cutter, friction and heat easily form cutter to remaining about 20% heat
Abrasion, after tool wear, reduces Workpiece Machining Accuracy, surface roughness increase, and causes cutting force increasing, cutting temperature liter
Height, or even produce vibration, it is impossible to continue normal cutting, therefore, tool wear directly affects processing efficiency, quality and cost, existing
Stage major part Digit Control Machine Tool stills need operative employee and goes down to measure and with the naked eye judge whether cutter needs to change in dead ship condition,
Production efficiency is reduced while inconvenient, it is therefore desirable to a kind of simpler tool wear self-test device.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of tool wear self-test device number
Control lathe.
In order to realize above-mentioned target, the utility model is adopted the following technical scheme that：
A kind of tool wear self-test device numerically controlled lathe, it is characterised in that including lathe vehicle body and installed in lathe car
Controller with it, clamper, pedestal, knife rest and guide rail, are provided with lathe tool and are fixed using fastener on aforementioned tool holder,
Foregoing guide rail uses leading screw, and guide rail is arranged right below being fixed on the positioning rule with lathe car, foregoing pedestal bottom be provided with
The feed screw nut of guide rail connection, base central position is provided with position sensor, and aforesaid clip device lower section has installed in lathe vehicle body
On temperature monitor, temperature monitor is electrically connected with the controller.
Preferably, aforesaid clip device is any one in scroll chuck or chuck.
It is highly preferred that aforementioned temperature detector uses infrared temperature detector, with detection temperature wide ranges, the longevity is used
The characteristics of ordering long, once temperature is higher than controller setting value and reminds operative employee to check workpiece and cutting tool state.
Preferably, aforementioned location sensor uses linear position sensors, output signal end and the control of position sensor
Device is connected, linear position sensors have that operation principle is simple, certainty of measurement is high, it is highly reliable the characteristics of.
Preferably, foregoing positioning rule is made using photosensitive material, is positioned beneficial to position sensor.
Preferably, aforementioned controllers use the microprocessor with display, are easy to intuitively observe data.
Preferably, foregoing guide rail material uses 17-4PH stainless steels, and leading screw precision cannot be less than 4 grades, and 17-4PH has good
Good temperature tolerance and rigidity high, are difficult that, by temperature deformation, good required precision can be improved, and increase the overall reliability of device
Property.
It is of the present utility model to be beneficial in that：The utility model simple structure, with high accuracy, the spy of height automation
Point, it is easy to operate, cutting-tool wear state can be intuitively observed, abrasion of the high-temperature to cutter is prevented, increase part crudy,
Tool damage degree is reduced, prevents the situation of breaking, lifts from occurring, improve plant produced efficiency.
Brief description of the drawings
Fig. 1 is the schematic diagram of a preferred embodiment of the present utility model.
The implication of reference in figure：1st, lathe vehicle body, 2, controller, 3, clamper, 4, temperature monitor, 5, knife rest,
6th, fastening bolt, 7, lathe tool, 8, pedestal, 9, position sensor, 10, feed screw nut, 11, guide rail, 12, positioning rule.
Specific embodiment
Make specific introduction to the utility model below in conjunction with the drawings and specific embodiments.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that the device or element of meaning with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is to limitation of the present utility model.Additionally, term " first ", " second " be only used for describe purpose, and it is not intended that indicate or
Imply relative importance.
Referring to Fig. 1, a kind of tool wear self-test device numerically controlled lathe of the present utility model, including lathe vehicle body 1 and peace
Controller 2, clamper 3, pedestal 8, knife rest 5 and guide rail 11 on lathe vehicle body 1, controller 2 is using with the micro- of display
Processor, the data to sensor on numerically controlled lathe are analyzed feedback, and lathe tool 7 is provided with knife rest 5 and fastening bolt 6 is used
It is fixed, the guide rail 11 uses leading screw, wherein leading screw material uses 17-4PH stainless steels, and leading screw precision is 4 grades, guide rail 11
The positioning rule 12 being fixed on lathe vehicle body 1 is arranged right below, the lower weld of pedestal 8 has the feed screw nut being connected with guide rail 11
10, the center of pedestal 8 is provided with position sensor 9, and there are the temperature monitor 4 with lathe car, temperature in the lower section of clamper 3
Spend detector 4 connecting tube use bent flexible pipe, be easy to move temperature monitor 4, temperature monitor 4 with control
Device 2 is electrically connected.
Specific in the present embodiment, clamper 3 uses most commonly seen scroll chuck, temperature monitor 4 to use infrared ray
Temperature monitor, probe and the workpiece cutter head chip direction of infrared temperature detector are consistent, and position sensor 9 is using straight
Line position sensor, the output signal end of position sensor 9 is connected with controller 3, and positioning rule 12 is made using photosensitive material, position
The probe of sensor 9 and the right angle setting of positioning rule 12 are put, and ensures the sensitivity of the probe of position sensor 9.
In order to more fully understand the utility model, operating process of the present utility model is briefly illustrated below：
The input hypothesis displacement of controller 2 control guide rail 11 is rotated during utility model works, and feed screw nut 10 drives base
Seat 8 carries out displacement, and knife rest 5 moves drive lathe tool 7 and chip is carried out to workpiece, and the correspondence positioning rule 12 of position sensor 9 is calculated
Go out the actual displacement amount of lathe tool 5, at the same temperature monitor 4 in real time measurement chip during lathe tool temperature and be transferred to control
Device, the actual displacement amount of lathe tool 5 is exactly the attrition value of lathe tool 5 and reflects with the difference of theoretical displacement after chip process terminates
On controller 2, whether lathe tool is continuing with by controller 2 judging, if the temperature mistake that temperature monitor 4 is measured
Height, controller 2 can also give a warning, and judge whether parking rest.
In sum, the utility model simple structure, it is easy to operate with the characteristics of in high precision, height is automated, can be directly perceived
Observation cutting-tool wear state, prevent abrasion of the high-temperature to cutter, increase part crudy, reduce tool damage degree,
Prevent the situation of breaking, lifts from occurring, improve plant produced efficiency..
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can be
Combined in an appropriate manner in one or more any embodiments or example.
General principle of the present utility model, principal character and advantage has been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent or equivalent transformation
The technical scheme for being obtained, all falls within protection domain of the present utility model.
Claims (7)
1. a kind of tool wear self-test device numerically controlled lathe, it is characterised in that including lathe vehicle body（1）With installed in lathe car
Body（1）On controller（2）, clamper（3）, pedestal（8）, knife rest（5）And guide rail（11）, the knife rest（5）On car is installed
Knife（7）And use fastening bolt（6）It is fixed, the guide rail（11）Using leading screw, guide rail（11）It is arranged right below being fixed on
Lathe vehicle body（1）On positioning rule（12）, the pedestal（8）Bottom is provided with and guide rail（11）The feed screw nut of connection（10）,
Pedestal（8）Center is provided with position sensor（9）, the clamper（3）Lower section has the temperature with lathe car to examine
Survey instrument（4）, the temperature monitor（4）With controller（2）Electrical connection.
2. a kind of tool wear self-test device numerically controlled lathe according to claim 1, it is characterised in that the clamper
（3）For in scroll chuck or chuck any one.
3. a kind of tool wear self-test device numerically controlled lathe according to claim 1, it is characterised in that the temperature inspection
Survey instrument（4）Using infrared temperature detector.
4. a kind of tool wear self-test device numerically controlled lathe according to claim 1, it is characterised in that the position passes
Sensor（9）Using linear position sensors, position sensor（9）Output signal end and controller（3）Connection.
5. a kind of tool wear self-test device numerically controlled lathe according to claim 1, it is characterised in that the positioning rule
（12）Made using photosensitive material.
6. a kind of tool wear self-test device numerically controlled lathe according to claim 1, it is characterised in that the controller
（2）Using the microprocessor with display.
7. a kind of tool wear self-test device numerically controlled lathe according to any one of claim 1-6, it is characterised in that
The guide rail（11）Material uses 17-4PH stainless steels, and leading screw precision cannot be less than 4 grades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621250206.0U CN206215938U (en) | 2016-11-22 | 2016-11-22 | A kind of tool wear self-test device numerically controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621250206.0U CN206215938U (en) | 2016-11-22 | 2016-11-22 | A kind of tool wear self-test device numerically controlled lathe |
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| Publication Number | Publication Date |
|---|---|
| CN206215938U true CN206215938U (en) | 2017-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621250206.0U Active CN206215938U (en) | 2016-11-22 | 2016-11-22 | A kind of tool wear self-test device numerically controlled lathe |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454498A (en) * | 2019-01-21 | 2019-03-12 | 哈尔滨理工大学 | A kind of sensor-based milling machine emergency stop PLC control system |
| CN109773584A (en) * | 2017-11-15 | 2019-05-21 | 大隈株式会社 | The operating status display device and running-state displaying method of the feed shaft of lathe |
| CN111842947A (en) * | 2020-07-30 | 2020-10-30 | 温州空云如电子科技有限公司 | Lathe tool grinding device convenient to lathe |
| CN113458864A (en) * | 2021-07-09 | 2021-10-01 | 江苏安拓精密机械制造有限公司 | Wear adjusting device for lathe numerical control cutting tool |
-
2016
- 2016-11-22 CN CN201621250206.0U patent/CN206215938U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773584A (en) * | 2017-11-15 | 2019-05-21 | 大隈株式会社 | The operating status display device and running-state displaying method of the feed shaft of lathe |
| CN109773584B (en) * | 2017-11-15 | 2022-04-22 | 大隈株式会社 | Running state display device and running state display method for feed shaft of machine tool |
| CN109454498A (en) * | 2019-01-21 | 2019-03-12 | 哈尔滨理工大学 | A kind of sensor-based milling machine emergency stop PLC control system |
| CN111842947A (en) * | 2020-07-30 | 2020-10-30 | 温州空云如电子科技有限公司 | Lathe tool grinding device convenient to lathe |
| CN113458864A (en) * | 2021-07-09 | 2021-10-01 | 江苏安拓精密机械制造有限公司 | Wear adjusting device for lathe numerical control cutting tool |
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