CN201516566U - Automatic tool setting and work-piece measuring device of numerically controlled lathe - Google Patents
Automatic tool setting and work-piece measuring device of numerically controlled lathe Download PDFInfo
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- CN201516566U CN201516566U CN2009202323308U CN200920232330U CN201516566U CN 201516566 U CN201516566 U CN 201516566U CN 2009202323308 U CN2009202323308 U CN 2009202323308U CN 200920232330 U CN200920232330 U CN 200920232330U CN 201516566 U CN201516566 U CN 201516566U
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- automatic tool
- tool setting
- measuring device
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Abstract
The utility model relates to an automatic tool setting and work-piece measuring device of a numerically controlled lathe. The automatic tool setting and work-piece measuring device comprises a body, a radial induction switch and an axial induction switch, wherein the body is a columnar shaft piece, two steps spaced in certain distance are arranged on the shaft piece, the radial induction switch is fixed on an axial position of the body through one step, and the axial induction switch is fixed on one end portion of the body. When in use, the automatic tool setting and work-piece measuring device is installed and clamped through a most commonly-used three-jaw self-centering chuck of a numerically controlled lathe, when the automatic tool setting and work-piece measuring device is used as a tool setting device, a ring-shaped contact switch is utilized, and enables a cutter to correctly induce the switch in the process of tool setting no matter the chuck is located in any position of a main shaft, and the induction to the position of the cutter is sensitive and accurate. When the automatic tool setting and work-piece measuring device is used as a detecting device, the measurement for relative dimension of work-pieces can be conveniently carried through utilizing the contact switch, thereby greatly improving the work-piece processing and measuring efficiency, and increasing the processing quality of work-pieces, and the device can be conveniently installed on any numerically controlled lathe, and has excellent universality.
Description
Technical field
The utility model relates to the lathe servicing unit, relates in particular to the automatic tool preset and the workpiece calibration device of Digit Control Machine Tool.
Background technology
Digit Control Machine Tool has become the requisite basic process equipment of manufacturing industry, during with the Digit Control Machine Tool processing parts, at first will select cutter for use according to the structure of processing parts, then this cutter of clamping and carry out tool setting.Need measure tool dimension during tool setting,, and programme based on this, realize the machining under the programme-control with the relative position of definite point of a knife point with lathe.In process, for the quality that guarantees to process, the measurement of will stopping after roughing finishes, after compensating according to measurement size then, capable again machining.
Existing tool auto-checking instrument and workpiece calibration device structure complexity, price is high and function singleness, generally is exclusively used in the Digit Control Machine Tool of degree of precision.For machining accuracy is not that so high and big in batches workpiece is processed the Digit Control Machine Tool of using or imparting knowledge to students usefulness, and this tool auto-checking instrument is both uneconomical also inapplicable.Thereby automatic tool preset and automatic measurement have become the key that can Digit Control Machine Tool realize automation processing.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of with low cost, the automatic tool preset and the workpiece calibration device of highly versatile, Digit Control Machine Tool easy for installation, and it is realized by following technical scheme:
Comprise body, radially inductive switch and axial induction switch, described body is a columnar shaft part, this part is provided with two steps that keep at a certain distance away, and radially inductive switch is fixed on by a step on the axial location of body, and the axial induction switch is fixed on an end of body.
Described body is the cylinder that a center is provided with through hole, and the week of this cylinder one end upwards is evenly equipped with several screws radially.
Described radially inductive switch is 360 ° of annular contact inductive switches.
Be evenly equipped with several installing holes on the step surface of a described step, radially inductive switch carries out axial location by the step surface on this step, and is fixed on the described body by this installing hole and corresponding screw, nut.
Described axial induction switch is an end face contact inductive switch.
A described axial induction switch part places the through hole of an end that is provided with described screw, and the end face of contact also is fixed on this axial induction switch in this through hole by several screws that are screwed in this screw.
When automatic tool preset of the present utility model and workpiece calibration device use as tool setting equipment on lathe, utilize lathe the three-jaw self-centering chuck of normal use carry out clamping, during as tool setting device, the detecting element of radial direction uses ring-like contact-making switch, no matter chuck locatees on the arbitrary position of main shaft like this, can both make cutter correct switch of sensing in the tool setting process, realize the tool setting purpose, and described device to the induction sensitivity of tool position, accurately; During as measurement mechanism, utilize contact-making switch can carry out the measurement of workpiece relative dimensions easily, thereby improve workpiece processing greatly and measure efficient, improve the crudy of workpiece; Simultaneously, this device can be installed to any numerically controlled lathe easily, and versatility is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of inductive switch radially.
Fig. 3 is the scheme of installation of the utility model during as the lathe tool setting device.
Fig. 4 is the scheme of installation of the utility model during as the lathe measurement mechanism.
Scheme of installation when Fig. 5 is the utility model as the tool setting device of milling machine or machining center.
Fig. 6 is the scheme of installation of the utility model during as milling machine or machining center workpiece calibration device
Among the figure, 1 main body, 1a installation step, 1b positioning step, 1c installing hole, 1d screw, 1e through hole, 2 inductive switches radially, 3 axial induction switches, 4 bolts, 6 screws, 20 circular cutting disks, 21 boring cutter holes, 31 grooves, 32 pressing plates.
The specific embodiment
Below in conjunction with drawings and Examples the utility model and advantage thereof are described further.
Contrast Fig. 1,2, automatic tool preset of the present utility model and workpiece calibration device are mainly by body 1, radially inductive switch 2 and axial induction switch 3 are formed.
Radially contact-making switch 2 has one 360 ° of annular contact surfaces, and this contact-making surface is arranged on the outer circumference surface of Switch main body, sees also Fig. 2.This switch 2 carries out location and installation by installation step 1a on body 1, bolt 4, the nut 5 with three correspondences is fixed on the body 1 again.
When the utility model device is used as tool setting device on the numerically controlled lathe, utilize lathe the three-jaw self-centering chuck of normal use carry out clamping, see also Fig. 3.Then, by the system parameter selection tool type.Subsequently with cutter along the induction end face of axial induction switch 3 of Z-direction near device, digital control system receives induced signal, stops automatically and measures cutter Z-direction data.And then with cutter along X-direction near and touch the radially ring-like contact-making surface of switch 2, system receives signal, stops automatically and measures cutter X-direction data.Last cutter withdraws from, and tool setting is finished.Chuck is no matter on which location of main shaft like this, can both make cutter correct switch that touches in the tool setting process, realizes the tool setting purpose.This detection mode, not only simply but also general, this device can use on any numerically controlled lathe easily.
When the utility model device is used as workpiece calibration device on the lathe, utilize the boring cutter hole 21 of clamping boring cutter on the numerically controlled lathe circular cutting disk 20 to carry out clamping, see also Fig. 4, do not need other feeder apparatus.An end clamping of the body in this measurement mechanism 1 in the boring cutter hole 21.This detection mode simple general-purpose, this device can be advantageously used in the tool setting and the workpiece calibration of any numerically controlled lathe.
The utility model device is during as the workpiece calibration of milling machine or machining center and workpiece centering, with the position of the utility model device clamping at former clamping milling cutter.See also Fig. 6, its step is as follows: the first step, select the measured workpiece size range by system; Second step, with the utility model device along Z-direction near the tested surface of workpiece Z-direction, system receives induced signal, stops automatically and calculates the face Z-direction size of surveying, and follows withdrawing, repetition finishes up to all Z-direction measurements of workpiece; The 3rd step, with workpiece measured size face along X-direction respectively from positive and negative two directions near switch 2 radially, system receives signal, stop automatically and calculate workpiece X-direction size, then withdrawing, repetition finishes up to all X-direction measurements of workpiece; The 4th step, with workpiece measured size face along Y direction respectively from positive and negative two directions near switch 2 radially, system receives signal, stop automatically and calculate workpiece Y direction size, then withdrawing, repetition finishes up to all Y direction measurements of workpiece.
In addition, the utility model device can be used as tool setting device on milling machine or machining center, during use, utilizes the groove 31 on the workbench, and the pressing plate on the equipment 32 is pressed on the positioning step 1b, sees also Fig. 5.Do not need other feeder apparatus, can be used for various milling machines or machining center, versatility is good.
Claims (6)
1. the automatic tool preset of Digit Control Machine Tool and workpiece calibration device, it is characterized in that comprising body, radially contact-making switch and axial induction switch, described body is a columnar shaft part, this part is provided with two steps that keep at a certain distance away, radially contact-making switch is fixed on by a step on the axial location of body, and the axial induction switch is fixed on an end of body.
2. the automatic tool preset of Digit Control Machine Tool according to claim 1 and workpiece calibration device is characterized in that described body is the cylinder that a center is provided with through hole, and the week of this cylinder one end upwards is evenly equipped with several screws radially.
3. the automatic tool preset of Digit Control Machine Tool according to claim 2 and workpiece calibration device is characterized in that described radially contact-making switch is the touch switch that is provided with 360 ° of annular contact surfaces.
4. the automatic tool preset of Digit Control Machine Tool according to claim 3 and workpiece calibration device, it is characterized in that being evenly equipped with several installing holes on the step surface of a described step, radially contact-making switch carries out axial location by the step surface on this step, and is fixed on the described body by this installing hole and corresponding bolt, nut.
5. the automatic tool preset of Digit Control Machine Tool according to claim 2 and workpiece calibration device is characterized in that described axial induction switch is the inductive switch that is provided with the induction end face.
6. the automatic tool preset of Digit Control Machine Tool according to claim 5 and workpiece calibration device, it is characterized in that a described axial induction switch part places the through hole of an end that is provided with described screw, the end face of contact also is fixed on this axial induction switch in this through hole by several screws that are screwed in this screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009202323308U CN201516566U (en) | 2009-10-22 | 2009-10-22 | Automatic tool setting and work-piece measuring device of numerically controlled lathe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009202323308U CN201516566U (en) | 2009-10-22 | 2009-10-22 | Automatic tool setting and work-piece measuring device of numerically controlled lathe |
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CN201516566U true CN201516566U (en) | 2010-06-30 |
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CN2009202323308U Expired - Fee Related CN201516566U (en) | 2009-10-22 | 2009-10-22 | Automatic tool setting and work-piece measuring device of numerically controlled lathe |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103921167A (en) * | 2014-03-26 | 2014-07-16 | 中国工程物理研究院激光聚变研究中心 | Diamond tool setting method |
-
2009
- 2009-10-22 CN CN2009202323308U patent/CN201516566U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103921167A (en) * | 2014-03-26 | 2014-07-16 | 中国工程物理研究院激光聚变研究中心 | Diamond tool setting method |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100630 Termination date: 20111022 |