CN201285284Y - Coplanar measuring apparatus for gantry boring and milling machine upright slide rail surface - Google Patents

Coplanar measuring apparatus for gantry boring and milling machine upright slide rail surface Download PDF

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Publication number
CN201285284Y
CN201285284Y CNU2008200913382U CN200820091338U CN201285284Y CN 201285284 Y CN201285284 Y CN 201285284Y CN U2008200913382 U CNU2008200913382 U CN U2008200913382U CN 200820091338 U CN200820091338 U CN 200820091338U CN 201285284 Y CN201285284 Y CN 201285284Y
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CN
China
Prior art keywords
column guide
upright post
guide rail
touch sensor
milling machine
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
Application number
CNU2008200913382U
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Chinese (zh)
Inventor
程占国
张权
苏显清
丁岩
孙国财
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qiqihar No 2 Machine Tool Group Co Ltd
Original Assignee
Qiqihar No 2 Machine Tool Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qiqihar No 2 Machine Tool Group Co Ltd filed Critical Qiqihar No 2 Machine Tool Group Co Ltd
Priority to CNU2008200913382U priority Critical patent/CN201285284Y/en
Application granted granted Critical
Publication of CN201285284Y publication Critical patent/CN201285284Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A coplaner measuring device of surfaces of upright post tracks of a plano-boring and milling machine mainly solves the problem of inaccurate coplaner measurement of surfaces of two upright post tracks of the prior plano-boring and milling machine. The coplaner measuring device is characterized in that the left side face of a left upright post track (1) and the right side face of a right upright post track (2) are respectively adsorbed with a magnetic meter base (3) by magnetism, a measuring steel wire (4) is respectively and tightly strained on meter rods of the two magnetic meter bases (3), a touch sensor (5) is respectively adsorbed on the surfaces of the left upright post track (1) and the right upright post track (2) by magnetism, a contact terminal of the touch sensor (5) is in contact with the measuring steel wire (4), and the touch sensor (5) is connected with a display instrument (6) by a conducting wire. The coplaner measuring device of surfaces of upright post tracks of a plano-boring and milling machine has the characteristic by simply and accurately measuring the coplane of the surfaces of the two upright post tracks.

Description

Plane milling and boring machine column guide pass coplane measurement mechanism
Technical field:
The utility model relates to plane milling and boring machine column guide rail, especially plane milling and boring machine column guide pass coplane measurement mechanism.
Background technology:
Along with the development of society, technology constantly improves, and equipment manufacture is more and more higher to the requirement of processing machine tool lathe.Because the development of heavy industry, the size of the parts of equipment is increasing, thereby needs large-scale machining tool, especially large-sized numerical control boring and milling machine.The critical piece that two columns of plane milling and boring machine are lathes, the coplane precision of two column guide pass directly influences the precision of gantry frame, finally influences the complete machine precision of product.For the conventional apparatus of measuring middle-size and small-size (the column spacing is below 4000) plane milling and boring machine two column guide pass coplanes be, respectively two column guide pass vertical directions are adjusted earlier, utilize long leveling ruler (general leveling ruler length is less than 5000) to be close to the flat guide front then, the gap of surveying guide pass and leveling ruler surface of contact with clearance gauge is less than 0.015, can think two column coplanes.For large-scale heavy plane milling and boring machine, the spacing of two columns is bigger, generally all greater than more than the 4000mm, it is bigger and inaccurate to utilize leveling ruler to measure its coplane difficulty, influence the precision of whole gantry frame and complete machine, reason is leveling ruler length greater than more than the 5000mm, and himself precision and deformation are just very big, therefore is difficult to guarantee accurate measurement.
The utility model content:
Measure inaccurate problem in order to solve existing plane milling and boring machine two column guide pass coplanes, the utility model provides a kind of plane milling and boring machine column guide pass coplane measurement mechanism, and this plane milling and boring machine column guide pass coplane measurement mechanism has the advantages that simply accurately measure two column guide pass coplanes.
The technical solution of the utility model is: this plane milling and boring machine column guide pass coplane measurement mechanism comprises left and right column guide rail, have the magnetic force gauge stand at left column guide rail left surface and right column guide rail right flank difference magnetic, on the two magnetic force gauge stand table bars tight measuring steel wire is arranged; Magnetic is with touch sensor respectively on the left and right column guide pass, and the touch sensor contact contacts with measuring steel wire, and touch sensor is connected with Displaying Meter by lead.
The utlity model has following beneficial effect: this plane milling and boring machine column guide pass coplane measurement mechanism is a reference line owing to having taked measuring steel wire, utilize the variable quantity of touch sensor displacement, by Displaying Meter its relative variation is shown, measure the relative position of two left and right column guide levels, reach the purpose of measuring coplane.This device has simple to operate, and light weight shows that accurately the precision height is not subjected to external environment and Temperature Influence, and the sensor measurement life-span reaches 100,000 times, has reached accurate measurement, has solved large-sized gantry boring and milling machine two column guide pass coplane problems of measurement.Also a kind of easy, general measurement mechanism and measuring method are provided for the measurement of correlation field.Be that a kind of investment is little, the practical measurement mechanism that benefit is big.
Description of drawings:
Accompanying drawing 1 is the utility model structural representation.
1-left column guide rail among the figure, 2-right column guide rail, 3-magnetic force gauge stand, 4-measuring steel wire, 5-sensor, 6-Displaying Meter.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
By shown in Figure 1, this plane milling and boring machine column guide pass coplane measurement mechanism comprises left column guide rail 1 and right column guide rail 2, show on the bars tight measuring steel wire 4 is arranged at left column guide rail 1 left surface and right column guide rail 2 right flanks difference magnetic with magnetic force gauge stand 3, two magnetic force gauge stands 3; Magnetic is with touch sensor 5 respectively on left column guide rail 1 and right column guide rail 2 coplanes, and touch sensor 5 contacts contact with measuring steel wire 4, and touch sensor 5 is connected with Displaying Meter 6 by lead.
During actual the use, at first two magnetic force gauge stands 3 are adsorbed on left column guide rail 1 left surface and right column guide rail 2 right flanks respectively, show stretching measuring steel wire 4 traverses 180mm place in face of left column guide rail 1 and right column guide rail 2 on the bars at two magnetic force gauge stands 3 again, touch sensor 5 base magnetic invest on left column guide rail 1 and right column guide rail 2 fronts, with two touch sensors, 5 contacts difference contact measurement steel wire 4, at this moment Displaying Meter 6 video datas on the left column guide rail 1 are adjusted into 0 (1 on left column guide rail is 0 with measuring steel wire 4 relative positions at this moment) with Displaying Meter 6 registrations.And then the Displaying Meter 5 of another touch sensor 5 shown the relative potential difference data in two column planes, adjust the position of right column guide rail 2 according to this potential difference.So repeated multiple times is measured and is adjusted, in the measurement potential difference meets the requirements scope (in as 0.01).Repeatedly left column guide rail 1 and 2 diverse locations of right column guide rail are measured in conversion, meet the requirements up to measurement data.This plane milling and boring machine column guide pass coplane measurement mechanism is owing to taked measuring steel wire 4 to be reference line, utilize the variable quantity of touch sensor 5 displacements, by Displaying Meter 6 its relative variation is shown, measure the relative position on two left column guide rails 1 and right column guide rail 2 planes, reach the purpose of measuring coplane.This device has simple to operate, and light weight shows that accurately the precision height is not subjected to external environment and Temperature Influence, and the sensor measurement life-span reaches 100,000 times, has reached accurate measurement, has solved large-sized gantry boring and milling machine two column guide pass coplane problems of measurement.This plane milling and boring machine column guide pass coplane measurement mechanism has the advantages that simply accurately measure two column guide pass coplanes thus.

Claims (1)

1, a kind of plane milling and boring machine column guide pass coplane measurement mechanism, comprise left and right column guide rail (1,2), it is characterized in that: have magnetic force gauge stand (3) at left column guide rail (1) left surface and right column guide rail (2) right flank difference magnetic, on two magnetic force gauge stands (3) the table bar tight measuring steel wire (4) is arranged; Magnetic is with touch sensor (5) respectively on left and right column guide rail (1, the 2) face, and touch sensor (5) contact contacts with measuring steel wire (4), and touch sensor (5) is connected with Displaying Meter (6) by lead.
CNU2008200913382U 2008-11-14 2008-11-14 Coplanar measuring apparatus for gantry boring and milling machine upright slide rail surface Expired - Fee Related CN201285284Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200913382U CN201285284Y (en) 2008-11-14 2008-11-14 Coplanar measuring apparatus for gantry boring and milling machine upright slide rail surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200913382U CN201285284Y (en) 2008-11-14 2008-11-14 Coplanar measuring apparatus for gantry boring and milling machine upright slide rail surface

Publications (1)

Publication Number Publication Date
CN201285284Y true CN201285284Y (en) 2009-08-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200913382U Expired - Fee Related CN201285284Y (en) 2008-11-14 2008-11-14 Coplanar measuring apparatus for gantry boring and milling machine upright slide rail surface

Country Status (1)

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CN (1) CN201285284Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104482888A (en) * 2014-11-26 2015-04-01 齐重数控装备股份有限公司 Detection device of large-span double-stand-column front guide rail coplanarity of portal frame structure
CN105423853A (en) * 2015-12-28 2016-03-23 威海华东重工有限公司 Detection device for front guide rail coplanarity of two stand columns of large-span gantry machine tool
CN106091992A (en) * 2016-08-23 2016-11-09 中冶陕压重工设备有限公司 Plane milling and boring machine bed ways parallelism detecting device and detection method
CN112361924A (en) * 2020-11-05 2021-02-12 沈阳马卡智工科技有限公司 Device and method suitable for measuring equal height of guide rail

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104482888A (en) * 2014-11-26 2015-04-01 齐重数控装备股份有限公司 Detection device of large-span double-stand-column front guide rail coplanarity of portal frame structure
CN105423853A (en) * 2015-12-28 2016-03-23 威海华东重工有限公司 Detection device for front guide rail coplanarity of two stand columns of large-span gantry machine tool
CN106091992A (en) * 2016-08-23 2016-11-09 中冶陕压重工设备有限公司 Plane milling and boring machine bed ways parallelism detecting device and detection method
CN106091992B (en) * 2016-08-23 2018-09-11 中冶陕压重工设备有限公司 Plane milling and boring machine bed ways parallelism detecting device and detection method
CN112361924A (en) * 2020-11-05 2021-02-12 沈阳马卡智工科技有限公司 Device and method suitable for measuring equal height of guide rail

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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: 20090805

Termination date: 20141114

EXPY Termination of patent right or utility model