CN102950509B - The instrument measurement mechanism of lathe - Google Patents
The instrument measurement mechanism of lathe Download PDFInfo
- Publication number
- CN102950509B CN102950509B CN201210305570.2A CN201210305570A CN102950509B CN 102950509 B CN102950509 B CN 102950509B CN 201210305570 A CN201210305570 A CN 201210305570A CN 102950509 B CN102950509 B CN 102950509B
- Authority
- CN
- China
- Prior art keywords
- instrument
- mentioned
- measurement mechanism
- lathe
- measuring element
- Prior art date
- 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
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Classifications
-
- 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
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
-
- 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
-
- 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
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0904—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool before or after machining
- B23Q17/0909—Detection of broken tools
-
- 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
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The present invention relates to the instrument measurement mechanism of lathe, have: instrument measuring element, it detects wearing and tearing or the breakage of the instrument installed on the main shaft of lathe; Mobile member, it is arranged on the workbench (T) of above-mentioned lathe, makes above-mentioned instrument measuring element mobile to the outside, operating area that is inner or instrument, operating area of instrument; And mobile member control part, it controls above-mentioned mobile member, thus when unmeasured, the whole mobile space of main shaft is ensured operating area, and can prevent and the conflicting of main shaft.
Description
Technical field
The present invention relates to the instrument measurement mechanism of lathe, particularly to the instrument measurement mechanism of the lathe that wearing and tearing or the damaged degree of the instrument be provided on machine tool chief axis are measured.
Background technology
In general, in lathe, there is the horizontal Machining centers that main shaft is placed with vertical direction and the vertical machining centre (VERTICAL MACHINING CENTER) of processing fixing workpiece on the table and main shaft are placed with horizontal direction.
This vertical or horizontal Machining centers, uses identical instrument to process machined object if long-time, then tool tip can be worn and torn or breakage, and mismachining tolerance or the appearance that can produce processed product thus owe to cut results such as (Under cut).In order to improve such problem points, exploitation has instrument measurement mechanism as described below: the length measuring initial tool, the value measured again in being relatively stored in data in Numerical Control portion (NC) and using is to revise its length difference, or the breakage of testing tool and inform user.
As depicted in figs. 1 and 2, existing instrument measurement mechanism 110 is secure bond on the assigned position on workbench T top, and the position of instrument measurement mechanism 110 testing tool is configured for the air nozzle 160 dispelling foreign matter.
As shown in Figure 2, existing instrument measurement mechanism 110, in order to measure the wearing and tearing of the instrument of movement or damaged degree and be positioned at the operating area (W) of main shaft 101, therefore there is problem limited in following use: machined object can not be used in whole operating area (W), in order to ensure working space, need handling instrument measurement mechanism 110 etc.
In addition, there is instrument measurement mechanism 110 conflict with instrument or machined object in working space and damaged problem may be caused.
On the other hand, existing instrument measurement mechanism 110 is directly exposed to outside, thus is stained with chip or foreign matter when there is operation and produces the problem of measure error.
Summary of the invention
The present invention in order to solve existing lathe as above instrument measurement mechanism in Problems existing complete, its object is to, when being provided in unmeasured, the whole mobile space of main shaft is ensured operating area, the instrument measurement mechanism of the lathe conflicted with main shaft or workpiece can be prevented.
In addition, another object of the present invention is to, the instrument measurement mechanism of the minimized lathe of measure error that can make to be caused by chip or foreign matter etc. is provided.
To achieve these goals, the instrument measurement mechanism of lathe of the present invention, is characterized in that having: instrument measuring element, and it detects wearing and tearing or the breakage of the instrument installed on the main shaft of lathe; Mobile member, it is arranged on the workbench of above-mentioned lathe, makes above-mentioned instrument measuring element mobile to the outside, operating area that is inner or instrument, operating area of instrument; And mobile member control part, it controls above-mentioned mobile member.
The operating area of instrument refers to and arrives the region close with instrument and can the wearing and tearing of survey tool or the region of damaged degree at the upper instrument measurement mechanism of workbench (T), and the rest position on workbench belongs to the operating area foreign range of instrument.
Preferably, above-mentioned mobile member also has: in conjunction with support, and it is arranged on above-mentioned workbench; And supply unit, it is configured in the above-mentioned side in conjunction with support, makes that above-mentioned instrument measuring element is inner to the operating area of instrument, outside reciprocates.
It is further preferred that also have: supporting bracket, it is combined with the side of above-mentioned supply unit, supports above-mentioned instrument measuring element; Guide member, its above-mentioned supporting bracket that is slidably connected, carries out slip movement relative to above-mentioned in conjunction with support to make above-mentioned supporting bracket; Magnetic valve, it controls according to the instruction of above-mentioned mobile member control part the fluid being supplied to above-mentioned supply unit; And speed controlling portion, it controls the speed of above-mentioned supply unit according to the instruction of above-mentioned mobile member control part.
Above-mentioned mobile member control part can use Numerical Control portion.Above-mentioned supply unit can use cylinder device.
In addition, the present invention can have lid, and the operating area that this lid is arranged on above-mentioned instrument is outside, covers instrument measuring element when the operating area that above-mentioned instrument measuring element enters into instrument is outside.
Preferably, also have door, this is combined with the side hinge of above-mentioned lid in the mode that can rotate.
According to the instrument measurement mechanism of lathe of the present invention as above, there is effect as described below: when unmeasured, the whole mobile space of main shaft is ensured operating area, can prevent from conflicting with main shaft or workpiece, the measure error caused by chip or foreign matter etc. can be made to minimize.
Accompanying drawing explanation
Fig. 1 is the top view of the instrument measurement mechanism of the lathe that prior art is shown;
Fig. 2 is a side view of Fig. 1;
Fig. 3 and Fig. 4 is the stereogram of the instrument measurement mechanism of the lathe that one embodiment of the invention are shown;
Fig. 5 is the top view of the instrument measurement mechanism that lathe shown is in figure 3 shown;
Fig. 6 is a side view of Fig. 5;
Fig. 7 is the working state figure of the instrument measurement mechanism of lathe shown in figure 3;
Fig. 8 is the stereogram of the instrument measurement mechanism of the lathe that other embodiments of the present invention are shown;
Fig. 9 is a side view of Fig. 8;
Figure 10 and Figure 11 is the top view of the duty of door shown in fig. 8.
Symbol description
10: instrument measurement mechanism 20: in conjunction with support
30: cylinder device 31: cylinder main body
32: cylinder rod 35: magnetic valve
36: speed controlling portion
40: supporting bracket 41: combined hole
50: guide member 60: air ejector part
61: air supply line 70: lid
80: door 81: hinge axis
85: joint pin 86: chain
Detailed description of the invention
Below, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
With reference to Fig. 3 to Fig. 7, the instrument measurement mechanism of the lathe of one embodiment of the invention comprises: instrument measuring element 10, and it detects wearing and tearing or the breakage of the instrument installed on the main shaft of lathe; Mobile member, it is arranged on the workbench T of above-mentioned lathe, and above-mentioned instrument measuring element 10 is moved in outside, operating area that is inner or instrument, the operating area to instrument; And mobile member control part, it controls above-mentioned mobile member.
Above-mentioned mobile member comprises: in conjunction with support 20, and it is arranged on above-mentioned workbench T; Supply unit, it is configured in the above-mentioned side in conjunction with support 20, makes that above-mentioned instrument measuring element 10 is inner to the operating area of instrument, outside reciprocates; Magnetic valve 35, it controls according to the instruction of above-mentioned mobile member control part the fluid being supplied to above-mentioned supply unit; Speed controlling portion 36, it controls the speed of above-mentioned supply unit according to the instruction of above-mentioned mobile member control part; Supporting bracket 40, it is combined with the side of above-mentioned supply unit, supports above-mentioned instrument measuring element 10; And guide member 50, its above-mentioned supporting bracket 40 that is slidably connected, carries out slip movement relative to above-mentioned in conjunction with support 20 to make above-mentioned supporting bracket 40.
Above-mentioned in conjunction with support 20 secure bond in the side of the workbench T of fixation workpiece, its shape is the formation protruding outside to workbench T, thus can make cylinder device 30 be positioned at the position of staggering laterally on the top of workbench T.
In the present embodiment, supply unit is the cylinder device 30 making above-mentioned instrument measuring element 10 carry out straight line to the top of workbench T to reciprocate.Herein, above-mentioned supply unit makes instrument measuring element 10 carry out the unit moved linearly, rack-and-pinion or ball screw etc. can certainly be adopted except cylinder device 30, also the arm that can rotate with the angle of regulation can be possessed except rectilinear movement component, erecting tools measuring element 10 on this turning arm and moving from the internal rotating externally to operating area W of operating area W.
Above-mentioned cylinder device 30, cylinder main body 31 is configured in the above-mentioned side in conjunction with support 20, and is positioned at the outside of tool operation region W, and the front end of cylinder rod 32 can coming in and going out externally to inside from the operating area of instrument.In the present embodiment, cylinder main body 31 is positioned at the position of staggering in the outside to workbench T, comes in and goes out to the inside of workbench T in the front end of cylinder rod 32.
About above-mentioned cylinder device 30, controlled the supply of fluid by magnetic valve 35, Negotiation speed control part 36 carrys out control rate.In the present embodiment, use air as fluid, can all use air supply source in the gentle stoneware part 30 of above-mentioned air ejector part 60 thus.
Above-mentioned magnetic valve 35 controls according to the instruction of above-mentioned mobile member control part the fluid being supplied to above-mentioned cylinder device 30, thus makes cylinder rod 32 carry out stretching or extending action.Above-mentioned speed controlling portion 36 controls the feed speed of the fluid supplied to above-mentioned cylinder device 30 according to the instruction of above-mentioned mobile member control part, thus the translational speed of control cylinder bar 32.Herein, the mobile member control part in the present embodiment is Numerical Control portion (NC; Numerical Control).
In addition, can certainly select the control device possessing toggle switch or soft-touch control, now operating personnel can by operating the elongation of control cylinder bar 32 and lax and translational speed to the switch be attached on control device.
On the front end of above-mentioned cylinder rod 32, secure bond has supporting bracket 40, and on the side of this supporting bracket 40, secure bond has instrument measuring element 10.
Above-mentioned supporting bracket 40 plays the effect of supporting tool measuring element 10, and moved and supporting tool measuring element 10 by the expanding-contracting action of cylinder rod 32, side is supported in the mode of movement of can sliding by guide member 50.
Guide sections part 50 is the LM guiding pieces being configured in the above-mentioned side in conjunction with support 20 on the direction parallel with the moving direction of cylinder rod 32, embed in the mode of movement of can sliding and support above-mentioned supporting bracket 40, thus the load of supporting tool measuring element 10 expanding-contracting action of cylinder rod 32 is successfully carried out.
As shown in Figure 7, if the cylinder rod 32 of cylinder device 30 extends, then instrument measuring element 10 is mobile and can the state of survey tool to the top (in operating area) of workbench T together with supporting bracket 40.Now, guide sections part 50 guides with the mode supported support 40 of the movable support support 40 that can slide.
The air ejector part 60 of the foreign matter of removal tool is had in the side secure bond of above-mentioned supporting bracket 40.Above-mentioned air ejector part 60 is configured in the position adjacent with instrument measuring element 10, thus when cylinder rod 32 carries out expanding-contracting action, moves integratedly and dispel the foreign matter of instrument or instrument measuring element 10 together with instrument measuring element 10.
Above-mentioned air ejector part 60 is connected with air supply line 61, and above-mentioned air supply line 61 configures in the mode that can extend, thus can extend when air ejector part 60 is mobile by supporting bracket 40 and to air ejector part 60 air supply.
On the other hand, with reference to Fig. 8 to Figure 11, the lid 70 and door 80 that cover above-mentioned mobile member is possessed in the above-mentioned side in conjunction with support 20.The top of above-mentioned lid 70 coating gas stoneware part 30 and side, thus the impact of the chip produced when protection mobile member is not subject to processing, and be configured in the side of instrument measuring element 10, thus stop the chip introduced to instrument measuring element 10.In addition, above-mentioned lid 70 possesses the gateway that cylinder rod 32 can be made to come in and go out, and instrument measuring element 10 can be made to come in and go out in the W of operating area.
Door 80 is combined with by the mode hinge that can carry out rotating centered by hinge axis 81 in the side of above-mentioned lid 70, thus the entrance that opening and closing instrument measuring element 10 is come in and gone out.Above-mentioned door 80 is connected with the side of above-mentioned supporting bracket 40 by chain 86, thus moves integratedly together with this supporting bracket 40.
That is, as shown in Figure 4, be formed with combined hole 41 in the side of above-mentioned supporting bracket 40, this combined hole 41 is combined with joint pin 85 in the mode that can rotate, one end of chain 86 is combined with above-mentioned joint pin 85, the other end of chain 86 and door 80 secure bond.As mentioned above, above-mentioned chain 86 is connected with door 80 and supporting bracket 40 by joint pin 85, thus works together with door 80 when supporting bracket 40 forward-reverse.
On the other hand, above-mentioned combined hole 41 is formed as elongated hole, and it is mobile that above-mentioned joint pin 85 can carry out slip along the length direction of combined hole 41.Therefore, when above-mentioned supporting bracket 40 carries out rectilinear motion by cylinder device 30, it is mobile that joint pin 85 carries out slip along combined hole 41, and door 80 can carry out spinning movement thus.Namely, above-mentioned supporting bracket 40 carries out rectilinear motion, and above-mentioned door 80 carries out spinning movement centered by hinge axis 81, and above-mentioned joint pin 85 moves along combined hole 41, thus above-mentioned joint pin 85 is positioned on the mobile route of supporting bracket 40, above-mentioned door 80 and supporting bracket 40 interlock thus.
As shown in Figure 10, under the state that above-mentioned supporting bracket 40 enters into the inside of lid 70 to the outside retrogressing of operating area, the gateway of door 80 closing tool measuring elements 10, as shown in figure 11, when above-mentioned supporting bracket 40 is advanced to the inside of operating area by the action of cylinder device 30, door 80 is moved along supporting bracket 40 by chain 86 and is rotated centered by above-mentioned hinge axis 81, thus the gateway of open instrument measuring element 10.When above-mentioned door 80 is closed, the foreign matters such as the chip produced when operation can be stoped to introduce to instrument measuring element 10 side, when above-mentioned instrument measuring element 10 is wanted to move to operating area, door 80 is taken action and opens together with supporting bracket 40, thus instrument measuring element 10 can be measured instrument.
Claims (6)
1. an instrument measurement mechanism for lathe, is characterized in that having:
Instrument measuring element (10), it detects wearing and tearing or the breakage of the instrument installed on the main shaft of lathe;
Mobile member, it is arranged on the workbench (T) of described lathe, makes described instrument measuring element (10) mobile to the outside, operating area that is inner or instrument, operating area of instrument;
Mobile member control part, it controls described mobile member; And
Lid (70), it is arranged on the outside of the operating area of described instrument, and when the operating area that described instrument measuring element (10) enters into instrument is outside, this lid (70) covers instrument measuring element (10).
2. the instrument measurement mechanism of lathe according to claim 1, is characterized in that,
Described mobile member also has:
In conjunction with support (20), it is arranged on described workbench (T); And
Supply unit, it is configured in the described side in conjunction with support (20), makes that described instrument measuring element (10) is inner to the operating area of instrument, outside reciprocates.
3. the instrument measurement mechanism of lathe according to claim 2, is characterized in that,
This instrument measurement mechanism also has:
Supporting bracket (40), it is combined with the side of described supply unit, supports described instrument measuring element (10);
Guide member (50), its described supporting bracket (40) that is slidably connected, carries out slip movement relative to described in conjunction with support (20) to make described supporting bracket (40);
Magnetic valve (35), it controls according to the instruction of described mobile member control part the fluid being supplied to described supply unit; And
Speed controlling portion (36), it controls the speed of described supply unit according to the instruction of described mobile member control part.
4. the instrument measurement mechanism of lathe according to claim 1, is characterized in that,
Described mobile member control part is Numerical Control portion.
5. the instrument measurement mechanism of lathe according to claim 2, is characterized in that,
Described supply unit is cylinder device (30).
6. the instrument measurement mechanism of lathe according to claim 1, is characterized in that,
This instrument measurement mechanism also has door (80), and this door (80) is combined with the side hinge of the mode that can rotate with described lid (70).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2011-0084903 | 2011-08-25 | ||
| KR1020110084903A KR20130022129A (en) | 2011-08-25 | 2011-08-25 | Device for measuring tool of a machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102950509A CN102950509A (en) | 2013-03-06 |
| CN102950509B true CN102950509B (en) | 2015-08-26 |
Family
ID=47760209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210305570.2A Expired - Fee Related CN102950509B (en) | 2011-08-25 | 2012-08-24 | The instrument measurement mechanism of lathe |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20130022129A (en) |
| CN (1) | CN102950509B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102099475B1 (en) * | 2013-09-16 | 2020-04-09 | 두산공작기계 주식회사 | Machine tool |
| KR101490384B1 (en) * | 2013-11-18 | 2015-02-05 | 한국항공우주연구원 | Measuring apparatus and method for responsing velocity of solenoid valve |
| CN105666246B (en) * | 2016-04-12 | 2017-11-10 | 山东大学 | Cutter parameter measuring device and its measuring method based on CCD |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62120948A (en) * | 1985-11-15 | 1987-06-02 | Omron Tateisi Electronics Co | Tool breaking detector |
| JPS62228356A (en) * | 1986-03-28 | 1987-10-07 | Omron Tateisi Electronics Co | Tool breakage detecting device |
| JPH1190786A (en) * | 1997-09-25 | 1999-04-06 | Enshu Ltd | Tool breakage detection device interlocking with atc |
| CN1575922A (en) * | 2003-07-07 | 2005-02-09 | 兄弟工业株式会社 | Machine tool and method for detecting cracking of cutter thereof |
| CN1782693A (en) * | 2004-11-30 | 2006-06-07 | 日本美德龙株式会社 | Tool breakage detection device |
| CN2850777Y (en) * | 2005-09-21 | 2006-12-27 | 誉源工业股份有限公司 | Monitor for machine tool cutter |
| CN102145469A (en) * | 2011-04-29 | 2011-08-10 | 深圳市平进股份有限公司 | Method and device for detecting abrasion of cutting tool during work of numerical control machine |
-
2011
- 2011-08-25 KR KR1020110084903A patent/KR20130022129A/en not_active Application Discontinuation
-
2012
- 2012-08-24 CN CN201210305570.2A patent/CN102950509B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62120948A (en) * | 1985-11-15 | 1987-06-02 | Omron Tateisi Electronics Co | Tool breaking detector |
| JPS62228356A (en) * | 1986-03-28 | 1987-10-07 | Omron Tateisi Electronics Co | Tool breakage detecting device |
| JPH1190786A (en) * | 1997-09-25 | 1999-04-06 | Enshu Ltd | Tool breakage detection device interlocking with atc |
| CN1575922A (en) * | 2003-07-07 | 2005-02-09 | 兄弟工业株式会社 | Machine tool and method for detecting cracking of cutter thereof |
| CN1782693A (en) * | 2004-11-30 | 2006-06-07 | 日本美德龙株式会社 | Tool breakage detection device |
| CN2850777Y (en) * | 2005-09-21 | 2006-12-27 | 誉源工业股份有限公司 | Monitor for machine tool cutter |
| CN102145469A (en) * | 2011-04-29 | 2011-08-10 | 深圳市平进股份有限公司 | Method and device for detecting abrasion of cutting tool during work of numerical control machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102950509A (en) | 2013-03-06 |
| KR20130022129A (en) | 2013-03-06 |
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Effective date of registration: 20160706 Address after: Gyeongnam, South Korea Patentee after: DOOSAN MACHINE TOOLS CO.,LTD. Address before: Inchon, South Korea Patentee before: DOOSAN INFRACORE Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20210824 |