CN203509076U - Quick-changing type mechanical-contact tool setting gauge for numerically controlled lathe - Google Patents

Quick-changing type mechanical-contact tool setting gauge for numerically controlled lathe Download PDF

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Publication number
CN203509076U
CN203509076U CN201320666170.4U CN201320666170U CN203509076U CN 203509076 U CN203509076 U CN 203509076U CN 201320666170 U CN201320666170 U CN 201320666170U CN 203509076 U CN203509076 U CN 203509076U
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CN
China
Prior art keywords
gauge
tool setting
contact
quick
numerically controlled
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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.)
Expired - Fee Related
Application number
CN201320666170.4U
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Chinese (zh)
Inventor
迟涛
崔立军
徐国胜
谭积明
李世文
张翔宇
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Tianjin University of Technology
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Tianjin University of Technology
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Publication date
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Priority to CN201320666170.4U priority Critical patent/CN203509076U/en
Application granted granted Critical
Publication of CN203509076U publication Critical patent/CN203509076U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a quick-changing type mechanical-contact tool setting gauge for a numerically controlled lathe. The quick-changing type mechanical-contact tool setting gauge for the numerically controlled lathe comprises a base, a shell, a conical shaft, a contact measuring head, a dial indicator and a level gauge, wherein the conical shaft is fixed with a tailstock of the lathe; the base, the shell and inner parts can rotate around the conical shaft; the level gauge is adjusted to be in a horizontal state by observation; the dial indicator arranged on the shell is in linkage with the contact measuring head through a transmission mechanism; and when a knife is in contact with the contact measuring head, the numerical value of the dial indicator is observed or the dial indicator is zeroed, and mechanical coordinate values of shafts of the knife are obtained by conversion. The quick-changing type mechanical-contact tool setting gauge has a pure mechanical structure; the manufacturing cost is reduced; the quick-changing type mechanical-contact tool setting gauge is not required to be connected with a servo system of the lathe, is arranged on the tailstock of the lathe, is convenient to detach, can work on different numerically controlled lathes, and is applicable to small and medium production and machining workshops; the production period of workpieces is shortened; and the production efficiency is improved.

Description

Numerically controlled lathe quick-changing type Mechanical Contact tool setting gauge
Technical field
The utility model relates to machining aid, specifically a kind of numerically controlled lathe quick-changing type Mechanical Contact tool setting gauge.
Background technology
The kind numerous and complicated of tool setting gauge, main type is divided into contact, noncontact Photoinduction type, the feedback signal obtaining is numeral a bit, some is indicator lamp signal, in actual production, many numerically controlled lathes use laser or infrared induction tool setting gauge to carry out tool setting, although the tool setting precision of this tool setting gauge is all higher, but they have identical shortcoming, be exactly that internal structure is complicated, tool setting terminal must be connected with Servo System of Machine Tools, so just makes the making of tool setting gauge very difficult, and corresponding cost of manufacture also can improve a lot.Due to expensive cost of manufacture and complicated to knife structure, make the tool setting gauges such as infrared induction can not be applied to widely common workshop.
Utility model content
The purpose of this utility model is to provide a kind of numerically controlled lathe quick-changing type Mechanical Contact tool setting gauge, adopt pure mechanical mechanism to form, the directions X of cutter and Z direction moving state are shown to the whole motion state in the time that tool setting can being got information about by the dial gauge gauge outfit above tool setting gauge.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
Numerically controlled lathe quick-changing type Mechanical Contact tool setting gauge, comprise base, housing, bearing base, the axis of cone, rolling bearing, locking end cap, contact gauge head, dial gauge and extension spring, between base and housing, be provided with bearing base, at bearing base two ends, be provided with rolling bearing, the axis of cone is through bearing base, and axis of cone front end screws with locking end cap, the tension spring pin of bearing base side is connected with extension spring, the other end of extension spring is connected with moving plate nut tension spring pin, moving plate nut is through moving plate and contacting gauge head screw-threaded coupling, moving plate can move forward and backward within the specific limits, at housing upper surface, be provided with dial gauge, dial gauge gauge head contacts with gauge outfit contact plug, gauge outfit contact plug is fixedly connected with moving plate.
The beneficial effects of the utility model are:
The utility model adopts pure frame for movement, has reduced cost of manufacture, and without being connected with the servo-drive system of lathe, avoids the generation of complicated circuit.Numerically controlled lathe quick-changing type Mechanical Contact tool setting gauge is arranged on tailstock tool, not only for convenience detach, can also on different numerically controlled lathes, work.Make it not only can be widely used in middle-size and small-size production and processing workshop, shorten the production cycle of workpiece, enhance productivity, also made up lathe beginner long deficiency of tool setting used time.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is the structural representation that the utility model removes upper cover.
Fig. 4 is the structural representation that the utility model goes to bottom.
Fig. 5 is the three-dimensional explosive view of part of the present utility model.
Fig. 6 is position and the installation diagram in lathe.
Fig. 7 is for being used billmpse tool X-direction contact schematic diagram.
Fig. 8 is for being used billmpse tool Z-direction contact schematic diagram.
Fig. 9 is for being used internal lathe-tool X-direction contact schematic diagram.
Figure 10 is for being used internal lathe-tool Z-direction contact schematic diagram.
In figure: 1-base; 2-housing; 3-upper cover; 4-bearing base; The 5-axis of cone; 6-rolling bearing; 7-locks end cap; 8-contacts gauge head; 9-level meter; 10-dial gauge; 11-stage clip; 12-extension spring; 13-moves plate; 14-moves plate nut; 15-moves plate nut tension spring pin; 16-tension spring pin; 17-gauge outfit contact plug; The quick gear nut of 18-; 19-stage clip gear piece; 20-numerically controlled lathe tailstock; 21-knife rest; 22-billmpse tool.
The specific embodiment
As shown in the figure, numerically controlled lathe quick-changing type Mechanical Contact tool setting gauge, comprise base 1, housing 2, bearing base 4, the axis of cone 5, rolling bearing 6, locking end cap 7, contact gauge head 8, dial gauge 10 and extension spring 12, between base 1 and housing 2, be provided with bearing base 4, at bearing base 4 two ends, be provided with rolling bearing 6, the axis of cone 5 is through bearing base 4, and the axis of cone 5 front ends screw with locking end cap 7, the tension spring pin 16 of bearing base 4 sides is connected with extension spring 12, the other end of extension spring 12 is connected with moving plate nut tension spring pin 15, moving plate nut 14 is through moving plate 13 and contacting gauge head 8 screw-threaded couplings, moving plate 13 can move forward and backward within the specific limits, at housing 2 upper surfaces, be provided with dial gauge 10, dial gauge gauge head contacts with gauge outfit contact plug 17, gauge outfit contact plug 17 is fixedly connected with moving plate 13.
The described axis of cone 5, can be connected with tailstock tool, easy installation and reliable.
Described dial gauge 10 is reading directly, dial gauge can be replaced with to numeral or electronic component, can realize said function.
As preferably, between described moving plate 13 and dial gauge gauge outfit, be provided with stage clip 11, the end of stage clip is provided with stage clip gear piece 19, stage clip gear piece 19 is placed in the chute of housing 2, stage clip gear piece 19 is connected with quick gear nut 18, can regulate by quick gear nut 18 position of stage clip gear pieces 19.
As preferably, at described housing 2 upper surfaces, be provided with level meter 9.
The outer face of described contact gauge head 8 is planes vertical with contacting the gauge head direction of motion, described contact gauge head is provided with a groove near end, the sidewall of described groove is parallel with the outer face of contact gauge head, and the entity part between groove and outer face arranges inside and outside chamfering.For surveying or the touch position to various cutters such as inside and outside and end faces.
Before dial gauge 10 is installed, first stage clip gear piece 19 also can be slided through dial gauge measuring staff in housing groove, in motion process, stage clip 11 can be compressed.Finally upper cover 3 is installed, upper cover 3 can expose gauge outfit, level meter 9 exposes, and by upper cover 3 bolt-lockings, can upper cover 3, housing 2, base 1 and other whole parts be installed fixing.
On upper cover 3, be provided with for two fixing positions of quick change gear nut 18, when quick change gear nut lock onto upper gear, stage clip strength is minimum, is suitable for the tool setting of interior profile lathe tool, and when cutter is when contacting gauge head and contact, dial gauge is rotated counterclockwise; When quick change gear nut lock onto lower gear, stage clip strength is maximum, is applicable to the tool setting of outline lathe tool, and when cutter is when contacting gauge head and contact, dial gauge turns clockwise.Measurement category, just in time in the centre position of dial gauge, both can upwards make extension spring tension, and dial gauge indicating value changes, and also can make stage clip promote downwards, and dial gauge indicating value changes.
Operation principle and using method are as follows:
While using for the first time this tool setting gauge, need to carry out the check of relative position, to determine the locus of this tool setting gauge in machine tool mechanical coordinate system and the relative size of himself, for gross data is determined in later convenient use.
As shown in Figure 6, manually the Mohs axis of cone of tool setting gauge is arranged on digital control machine tool tailstock 20, utilize the level meter on the bearing Adjustiny device instrument of front and back end, it is bubbled as for centre position, screw locking end cap, operation lathe cutter saddle 21 makes billmpse tool 22 and contacts gauge head and contact, observe dial gauge numerical value or by dial gauge zeroing position, now record the mechanical coordinate coefficient value of current each axle of lathe, and carry out mathematics plus-minus with tool setting gauge initial value and convert, the mechanical coordinate value that can reflect current each axle of cutter, equally also can detect the whether correct of workpiece coordinate system foundation.
Described dial gauge can be also amesdial, according to tool setting precision, selects, and also dial gauge can be replaced with to numeral or electronic component, can obtain feedback signal and can realize said function after contact.Or spring is replaced with gear drive or slider-crank mechanism, linkage is realized.
Each parts of the utility model are traditional machining common part, as housing, the axis of cone etc. does not all belong to precise materials, can use general or Digit Control Machine Tool to machine, and manufacture simple, with low cost.Secondly, tool setting gauge is used pure frame for movement, coordinates lever indicator or dial test indicator to use, and tool setting precision can not reduce because of the accuracy of manufacture.In structure, use Compress Spring and extension spring to be used in conjunction with, and in conjunction with regulating locking transposition knob can realize the tool setting function of the multiple cutters such as internal lathe-tool, billmpse tool, facing tool, realized the object that multiple cutter all can use.These tool setting device maintenance, repair are convenient, and general part is not fragile, even if it is also very convenient to damage replacing.
Disclosed is above only the specific embodiment of this patent, but this patent is not limited thereto, for the person of ordinary skill of the art, is not departing under the prerequisite of the utility model principle, and the distortion of making should be considered as belonging to the utility model protection domain.

Claims (4)

1. numerically controlled lathe quick-changing type Mechanical Contact tool setting gauge, it is characterized in that: comprise base (1), housing (2), bearing base (4), the axis of cone (5), rolling bearing (6), locking end cap (7), contact gauge head (8), dial gauge (10) and extension spring (12), between base (1) and housing (2), be provided with bearing base (4), at bearing base (4) two ends, be provided with rolling bearing (6), the axis of cone (5) is through bearing base (4), and the axis of cone (5) front end screws with locking end cap (7), the tension spring pin (16) of bearing base (4) side is connected with extension spring (12), the other end of extension spring (12) is connected with moving plate nut tension spring pin (15), moving plate nut (14) is through moving plate (13) and contacting gauge head (8) screw-threaded coupling, moving plate (13) can move forward and backward within the specific limits, at housing (2) upper surface, be provided with dial gauge (10), dial gauge gauge head contacts with gauge outfit contact plug (17), gauge outfit contact plug (17) is fixedly connected with moving plate (13).
2. numerically controlled lathe quick-changing type Mechanical Contact tool setting gauge according to claim 1, it is characterized in that: between described moving plate (13) and dial gauge gauge outfit, be provided with stage clip (11), the end of stage clip is provided with stage clip gear piece (19), stage clip gear piece (19) is placed in the chute of housing (2), and stage clip gear piece (19) is connected with quick gear nut (18).
3. numerically controlled lathe quick-changing type Mechanical Contact tool setting gauge according to claim 1, is characterized in that: at described housing (2) upper surface, be provided with level meter (9).
4. numerically controlled lathe quick-changing type Mechanical Contact tool setting gauge according to claim 1, it is characterized in that: the outer face of described contact gauge head (8) is a plane vertical with contacting the gauge head direction of motion, described contact gauge head is provided with a groove near end, the sidewall of described groove is parallel with the outer face of contact gauge head, and the entity part between groove and outer face arranges inside and outside chamfering.
CN201320666170.4U 2013-10-28 2013-10-28 Quick-changing type mechanical-contact tool setting gauge for numerically controlled lathe Expired - Fee Related CN203509076U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320666170.4U CN203509076U (en) 2013-10-28 2013-10-28 Quick-changing type mechanical-contact tool setting gauge for numerically controlled lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320666170.4U CN203509076U (en) 2013-10-28 2013-10-28 Quick-changing type mechanical-contact tool setting gauge for numerically controlled lathe

Publications (1)

Publication Number Publication Date
CN203509076U true CN203509076U (en) 2014-04-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112925264A (en) * 2021-01-25 2021-06-08 新代科技(苏州)有限公司 Method for automatically moving cutter on lathe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112925264A (en) * 2021-01-25 2021-06-08 新代科技(苏州)有限公司 Method for automatically moving cutter on lathe

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140402

Termination date: 20141028

EXPY Termination of patent right or utility model