CN104121879B - A kind of machine tool guideway measurement apparatus - Google Patents

A kind of machine tool guideway measurement apparatus Download PDF

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Publication number
CN104121879B
CN104121879B CN201410298818.6A CN201410298818A CN104121879B CN 104121879 B CN104121879 B CN 104121879B CN 201410298818 A CN201410298818 A CN 201410298818A CN 104121879 B CN104121879 B CN 104121879B
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China
Prior art keywords
machine tool
measurement apparatus
guide supporting
vierendeel girder
entablature
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CN201410298818.6A
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Chinese (zh)
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CN104121879A (en
Inventor
马伟良
楼阿莉
李红刚
范秦科
郭彩英
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AVIC Xian Aircraft Industry Group Co Ltd
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AVIC Aircraft Corp Xian Aircraft Branch
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Publication of CN104121879A publication Critical patent/CN104121879A/en
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  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

A kind of measurement apparatus of machine tool guideway, measurement apparatus is by guide supporting, Vierendeel girder, adjust and support, dial framework supports composition, Vierendeel girder is the truss structure of an equilateral triangle body, guide supporting lower surface is connected with tested guide rail, guide supporting by two contour connectors respectively one end with Vierendeel girder fix, adjust bearing height scalable, fix with the other end of Vierendeel girder, adjust the roller supported to roll on opposite side guide rail, dial framework support is the structure of a fixation measuring table, it is fixed on the side sill of grid beam frame by dismountable connector, additionally the top at entablature is provided with one and places plate.

Description

A kind of machine tool guideway measurement apparatus
Technical field
The application relates to machine tool guideway and installs and measure, and is particularly well-suited to rail plate or linear guides Installation and measurement.
Background technology
In Installing machine tool is debugged, reliability and accuracy that machine tool guideway is installed and measured are to protect The card of paramount importance basis of Installing machine tool precision, machine tool guideway is modal rail plate and line Two kinds of guide rail of property, when the installation and debugging of lathe, generally will be led lathe by measurement apparatus Linearity and the depth of parallelism of rail measure.Existing measurement apparatus is generally according to the lathe used Distance between guide rail form and guide rail selects different fixed Overbridge devices, its structure shape Formula cannot adjust has uniqueness, therefore when manufacture is connected support with guide rail to its machining accuracy Requiring higher, processing technique is complicated, simultaneously structural adjustment in machine tool guideway installation and debugging are measured Complexity, measures stability and poor reliability, guide rail linearity and the mistake of the depth of parallelism during Installing machine tool Difference is bigger so that fixed Overbridge device can not go out the geometric accuracy of guide rails assembling by actual response.
Summary of the invention
In order to improve guide rails assembling debugging measure during, fixed Overbridge device versatility and Interchangeability is poor, measures stability and the defect of poor reliability, and the present invention provides a kind of machine tool guideway to survey Amount device.
The measurement apparatus of a kind of machine tool guideway, measurement apparatus is by guide supporting, Vierendeel girder, adjustment Support, dial framework supports composition, it is characterised in that described Vierendeel girder is by an entablature, with Two sills that entablature is parallel, and connect the connecting rod composition one equilateral three of lower and upper cross-member The truss structure of angle body, entablature and two sills are three seamed edges of equilateral triangle body respectively, Described guide supporting is a connector, and its lower surface is connected with tested guide rail, guide supporting Upper surface by two contour connectors respectively one end with two sills fix, described Adjustment support by adjusting frame, roller and connecting shaft form, this adjustment frame Height Adjustable, Adjust frame by two contour connectors respectively the other end with two sills fix, adjustment The roller supported can roll on opposite side guide rail, and dial framework support is the knot of a fixation measuring table Structure, it is fixed on the side sill of grid beam frame by dismountable connector, additionally upper The top of crossbeam is provided with one and places plate.
Described guide supporting is a flat board attachment structure, when tested guide rail is linear guides, Guide supporting is then directly connected with linear guides slide block by connecting hole;Support be provided with linearly The connecting hole that guide rail slide block is fixing.When tested guide rail is rail plate, under guide supporting Surface can connect the guide roller being connected with sliding guide rolling.
During use, respectively guide supporting, adjustment support, dial framework are supported and fixed on Vierendeel girder, Its position can be adjusted according to the span of machine tool guideway, putting of Vierendeel girder entablature top Put placement frame level on plate, by observing the regulation adjustment of frame level vial side-play amount The position of support, it is ensured that guide supporting and adjustment are supported in same level, and measurement table is fixed on Measurement table is touched on tested guide rail face on supporting by dial framework.Enter along the machine tool guideway direction of motion Line displacement, observes the reading measuring table, adjusts machine tool guideway precision, meets the peace of machine tool guideway Reload request.
It is an advantage of the current invention that: 1) simple and reasonable, there is versatility and interchangeability, have The defect that when avoiding machine tool guideway installation, the geometric accuracy certainty of measurement of guide rail is the highest of effect.2) The fixed position that guide supporting and adjustment are supported on grid beam frame is adjustable, can measure different in width Guide rail.3) bearing height that adjustment supports can be adjusted and connect, and reduces the processing essence of measurement structure Degree.4) guide supporting is one and is interchangeably connectable part, by changing connecting hole or directive wheel It is adapted to different guide rail structures, linear guides can be measured, also can measure rail plate.
Below in conjunction with embodiment accompanying drawing, this application is described in further detail.
Accompanying drawing explanation
Fig. 1 is that apparatus of the present invention measure linear guides schematic diagram
Fig. 2 is that apparatus of the present invention measure rail plate schematic diagram
Fig. 3 frame beam structure schematic diagram
Fig. 4 adjusts supporting construction schematic diagram
Label declaration in figure: 1 guide supporting, 2 Vierendeel girders, 3 adjust support, 4 linear Guide rail, 5 dial framework supports, 6 entablatures, 7 sills, 8 connecting rods, 9 connectors, 10 adjustment Frame, 11 rollers, 12 connecting shafts, 13 place plates, 14 linear guides slide blocks, 15 directive wheels, 16 rail plates
Detailed description of the invention
See accompanying drawing, the machine tool guideway measurement apparatus of the application, by guide supporting 1, Vierendeel girder 2, Adjust support 3, dial framework supports 5 compositions, and described Vierendeel girder 2 is by an entablature 6, with Two sills 7 that entablature is parallel, and the connecting rod 8 connecting lower and upper cross-member forms one etc. The truss structure of limit triangle body, entablature and two sills are three of equilateral triangle body respectively Seamed edge, the lower surface of described guide supporting 1 is connected with tested guide rail, the upper table of guide supporting Face by two contour connectors 9 respectively one end with two sills fix, described tune Whole support 3 is formed by adjusting frame 10, roller 11 and connecting shaft 12, the height of this adjustment frame 10 Degree scalable, adjust frame 10 by two contour connectors 9 another with two sills respectively One end is fixed, and the roller 11 adjusting support 3 can roll on opposite side guide rail, and dial framework supports 5 Being the structure of a fixation measuring table, it is fixed on the one of grid beam frame by dismountable connector On the sill of side, additionally the top at entablature 6 is provided with a level indicator and places plate 13.
Guide rail device of machine tool is when measuring linear guides 4, and guide supporting 1 is then straight by connecting hole Connect and be connected with linear guides slide block 14;When tested guide rail is rail plate 17, prop up at guide rail The lower surface of support 1 can connect slide-and-guide wheel 16 and be connected with rail plate 17 rolling.
The use state embodiment provided is to install and as a example by measurement, such as Fig. 1 institute by linear guides Show, the linear guides of the machine tool guideway measurement apparatus of the application is supported 1 linear with lathe one The linear guides slide block 14 of guide rail couples, and adjusting the roller 11 supported can be on opposite side guide rail Rolling, level indicator is placed on the placement plate 13 of Vierendeel girder entablature, is used for measuring adjustment and supports With the depth of parallelism of guide supporting, the adjustment frame 10 supported by adjustment during deviation and roller The relative position of 11, adjusts support rear connecting shaft 12 parallel with guide supporting and fixes, survey The measurement table of amount guide rail is fixed on dial framework and supports on 5, and the indicator of measurement table touches tested guide rail On, mobile machine tool rail survey unit, tested machine tool guideway can be indicated by measurement table Linearity and the depth of parallelism.

Claims (3)

  1. null1. the measurement apparatus of a machine tool guideway,Measurement apparatus is by guide supporting、Vierendeel girder、Adjust and support、Dial framework supports composition,It is characterized in that described Vierendeel girder is by an entablature、Two sills parallel with entablature、Connect the truss structure of connecting rod one equilateral triangle body of composition of lower and upper cross-member,Entablature and two sills are three seamed edges of equilateral triangle body respectively,The lower surface of described guide supporting and a side rails connect,The upper surface of guide supporting by two contour connectors respectively one end with two sills fix,Described adjustment supports by adjusting frame、Roller and connecting shaft composition,This adjustment frame Height Adjustable,Adjust frame by two contour connectors respectively the other end with two sills fix,Adjust the roller supported to roll on opposite side guide rail,Dial framework support is the structure of a fixation measuring table,It is fixed on the side sill of Vierendeel girder by dismountable connector,Additionally the top at entablature is provided with a level indicator and places plate.
  2. 2. the measurement apparatus of machine tool guideway as claimed in claim 1, it is characterised in that described guide supporting is provided with the connecting hole fixing with linear guides slide block.
  3. 3. the measurement apparatus of machine tool guideway as claimed in claim 1, it is characterised in that the lower surface of described guide supporting is provided with the guide roller being connected with sliding guide rolling.
CN201410298818.6A 2014-06-27 2014-06-27 A kind of machine tool guideway measurement apparatus Active CN104121879B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410298818.6A CN104121879B (en) 2014-06-27 2014-06-27 A kind of machine tool guideway measurement apparatus

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Application Number Priority Date Filing Date Title
CN201410298818.6A CN104121879B (en) 2014-06-27 2014-06-27 A kind of machine tool guideway measurement apparatus

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CN104121879B true CN104121879B (en) 2016-12-07

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105698670B (en) * 2016-01-22 2018-10-30 西安交通大学 A kind of method for fast measuring of the machine tool guideway mounting plane depth of parallelism

Citations (7)

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Publication number Priority date Publication date Assignee Title
CN201126350Y (en) * 2007-11-26 2008-10-01 济南二机床集团有限公司 Apparatus for measuring parallel of large-width high-accurate guideway
CN202372103U (en) * 2011-12-21 2012-08-08 山东赛尔机械导轨有限公司 Linear guide rail pair detection device
CN102768003A (en) * 2012-05-28 2012-11-07 南通京鼎机械科技有限公司 Parallelism inspection tool for ball screw and guiding rail at gantry machining center
CN102840980A (en) * 2012-09-06 2012-12-26 南京理工大学 Comprehensive accuracy and performance testing device of rolling linear guide pair
CN103090759A (en) * 2013-01-16 2013-05-08 山东赛尔机械导轨有限公司 Detection device and detection method of straight line guide rail pair
CN203011289U (en) * 2013-01-16 2013-06-19 山东赛尔机械导轨有限公司 A precision detecting device of a linear guiderail pair
CN203241013U (en) * 2013-05-30 2013-10-16 苏州瑞格思创光电科技有限公司 Detection device used for detecting parallelism of guide rail

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Publication number Priority date Publication date Assignee Title
CN201126350Y (en) * 2007-11-26 2008-10-01 济南二机床集团有限公司 Apparatus for measuring parallel of large-width high-accurate guideway
CN202372103U (en) * 2011-12-21 2012-08-08 山东赛尔机械导轨有限公司 Linear guide rail pair detection device
CN102768003A (en) * 2012-05-28 2012-11-07 南通京鼎机械科技有限公司 Parallelism inspection tool for ball screw and guiding rail at gantry machining center
CN102840980A (en) * 2012-09-06 2012-12-26 南京理工大学 Comprehensive accuracy and performance testing device of rolling linear guide pair
CN103090759A (en) * 2013-01-16 2013-05-08 山东赛尔机械导轨有限公司 Detection device and detection method of straight line guide rail pair
CN203011289U (en) * 2013-01-16 2013-06-19 山东赛尔机械导轨有限公司 A precision detecting device of a linear guiderail pair
CN203241013U (en) * 2013-05-30 2013-10-16 苏州瑞格思创光电科技有限公司 Detection device used for detecting parallelism of guide rail

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Title
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Address after: No. 710089 in Shaanxi province Xi'an city Yanliang District West Avenue

Patentee after: AVIC Xi'an Aircraft Industry Group Co.,Ltd.

Address before: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue

Patentee before: AVIC AIRCRAFT Corp.

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Effective date of registration: 20210611

Address after: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue

Patentee after: AVIC AIRCRAFT Corp.

Address before: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue

Patentee before: XI'AN AIRCRAFT BRANCH OF XI'AN AIRCRAFT INTERNATIONAL Corp.

TR01 Transfer of patent right