CN106017286A - Detection device for mounting surface of linear rail - Google Patents
Detection device for mounting surface of linear rail Download PDFInfo
- Publication number
- CN106017286A CN106017286A CN201610507065.4A CN201610507065A CN106017286A CN 106017286 A CN106017286 A CN 106017286A CN 201610507065 A CN201610507065 A CN 201610507065A CN 106017286 A CN106017286 A CN 106017286A
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- CN
- China
- Prior art keywords
- screw
- bridge plate
- iii
- hole
- line rail
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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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention relates to a detection device for a mounting surface of a linear rail. The detection device comprises a bridge plate, a screw I, a screw II, a screw III, a level gauge, a dial indicator, and a magnetic base. A long slot is formed in one side of the bridge plate and two through holes including a hole II and a hole III are formed in the other side. The screw II and the screw III cooperate with the hole II and a hole III and are fixed on the bridge plate by nuts; the screw I is fixed on the long slot by a nut. The level gauge is installed on the bridge plate based on magnetism. The dial indicator is installed on the bridge plate by using the magnetic base. The provided detection device has advantages of simple structure and light mass; a result can be obtained rapidly, conveniently and accurately. A phenomenon that an operator adjusts the levels of the machine tool casting and marble straight ruler manually by multiple times can be avoided, so that the detection efficiency is improved and the labor intensity is reduced.
Description
Technical field
The invention belongs to machine tool field, particularly to a kind of line rail installed surface verifying attachment.
Background technology
Line rail is the important composition parts of lathe, and the quality of line rail and the installation quality of line rail directly affects the performance of lathe, and therefore the installation quality of line rail is particularly significant.Secondly affecting a lot of because have of line rail installation quality, the machining accuracy of its center line rail installed surface is particularly important, if the installed surface precision of line rail is inadequate, then the installation quality of line rail must be bad, and the overall performance of lathe is necessarily had a greatly reduced quality.
As shown in Figure 4, general lathe line rail is typically provided with two, and therefore corresponding installed surface just has 2 groups, and they are positioned at lathe both sides and are symmetric.Often group installed surface all comprises 2 faces, and they are respectively A1 basal plane, B1 side elevation, A2 basal plane, B2 side elevation.The requirement on machining accuracy of line rail is as follows: A1 basal plane, B1 side elevation, A2 basal plane, B2 side elevation linearity require that error is within 0.010MM, A1 basal plane, A2 basal plane require to be parallel to each other, B1 side elevation, B2 side elevation require to be parallel to each other, and required precision error is within 0.01MM.
Currently mainly by following 3 kinds of modes, the line rail installed surface of lathe is tested: the first uses level indicator to add amesdial method, 2 isometry blocks are placed on the centre position on two basal planes of column, by marble leveling ruler frame on two isometry blocks, frame level is individually placed on the basal plane of marble leveling ruler and line rail, adjust the level of column, after column horizontal adjustment is complete, 2 isometry blocks are taken off on the basal plane being placed in line rail, by marble leveling ruler frame on two isometry blocks, measure basal plane two ends and the distortion value of middle three points of line rail, if the difference that three points record respectively all differs less than 1 lattice less than the bubble of the i.e. frame level of 0.01MM(), so explanation A1 basal plane is parallel with A2 basal plane.Then the linearity of basal plane is checked, frame level is placed online rail and installs on A1 basal plane, with a length of step-length of level indicator, from the front-end detection of A1 basal plane to end, with the arbitrary scale of level indicator as zero point, record respectively, and input computer calculating linearity, it is qualified that total length difference no more than 0.01MM is.Next with the linearity of same method inspection A2 basal plane.nullThe depth of parallelism of inspection line rail installation side facade and linearity，Marble leveling ruler is placed in the plane in the middle of two line rails，It is placed on A1 basal plane and is allowed to nestle up B1 side elevation by a suitable survey mass，The base of amesdial is fixed on survey mass，The stylus of amesdial is placed on the marble leveling ruler surface parallel with side elevation，Traverse measurement block，The reading of B1 side elevation first and last end is measured with amesdial，Adjust the position of marble leveling ruler，Make B1 side elevation first and last end amesdial reading consistent，Mix up rear marble leveling ruler to maintain static，Move back and forth survey mass and record multiple spot reading，If a few group number-reading differences are in 0.01MM after contrast，Then B2 side elevation is repeated above-mentioned operation (noticing that current operation marble leveling ruler maintains static)，If several groups of numerical value difference also in 0.01MM the linearity of so two side elevation B1 and B2 and the depth of parallelism with regard to OK.The shortcoming of this method is to need to adjust foundry goods level, and operation easier is big, inefficiency.
nullSecond method is amesdial method，First check A1 basal plane and the linearity of A2 basal plane and the depth of parallelism，Marble leveling ruler is placed in the plane in the middle of two line rails，It is placed on A1 basal plane and is allowed to nestle up B1 side elevation by a suitable survey mass，The base of amesdial is fixed on survey mass，The stylus of amesdial is placed on the marble leveling ruler surface parallel with basal plane，Traverse measurement block，The reading of A1 basal plane first and last end is measured with amesdial，Adjust the position of marble leveling ruler，Make A1 basal plane first and last end amesdial reading consistent，Mix up rear marble leveling ruler to maintain static，Move back and forth survey mass and record multiple spot reading，If a few group number-reading differences are in 0.01MM after contrast，Then A2 face is repeated above-mentioned operation (noticing that current operation marble leveling ruler maintains static)，If several groups of numerical value difference also in 0.01MM the linearity of so two basal plane A1 and A2 and the depth of parallelism with regard to OK.Then marble ruler is turned over and turn 90 degrees in the plane being placed in the middle of two line rails, check B1 side elevation and the linearity of B2 side elevation and the depth of parallelism with the aforedescribed process.The shortcoming of this method is to need repeatedly to adjust the position of marble ruler during inspection, just can check line rail installed surface after making marble ruler parallel with line rail installed surface, step is various, and adjusts the time that marble needs are longer, work efficiency is low, and labor intensity is big.
The third method is to use auto-collimator to utilize reflection light to carry out the inspection of linearity and the depth of parallelism, and this method the most no longer describes in detail, and the shortcoming of this method is that cost is high, and operation easier is big, and the requirement to operator is high.
Summary of the invention
It is an object of the invention to for deficiency of the prior art, design is a kind of time saving and energy saving, and checkability is high, precision line rail installed surface verifying attachment accurately.
The invention belongs to a kind of line rail installed surface verifying attachment, including bridge plate, screw I, screw II, screw III, level indicator, amesdial, magnetic bases；Described bridge plate is while having an elongated slot, and another side has 2 through holes, hole II, hole III；Described screw II, screw III coordinate with described hole II, hole III respectively, use nut to be fixed on bridge plate；Described screw I uses nut to be fixed on described elongated slot；Described level indicator is arranged on bridge plate by magnetic；Described amesdial uses magnetic bases, is arranged on bridge plate.
Further, described screw I includes slide block, screw；Described slide block is stepped cylindrical, and upper end is threaded, and lower end is bright finish；A high-accuracy tapped through hole is also had in the middle of described slide block；Described screw is sunk screw, and screw lower end is hemispherical；Described screw coordinates with described slide block accurate thread；Described screw II as described screw I structure, all uses wear-resisting copper material with described screw III.
Further, described bridge plate uses tool steel material.
nullThe use of the present invention: the line rail installed surface verifying attachment of the present invention is placed on two line rail installed surfaces，The position of set screw I，It is allowed to be adapted to the position of the line rail installed surface of current size，Lock screw I，Set screw II and the screw in screw III，The level vial on bridge plate is made to be positioned at center，Screw II and screw III are close to B1 side elevation，The stylus of amesdial is pressed line rail A2 basal plane is installed，Record the reading of this position amesdial，Promote slab bridge，Every 200MM is a step-length，Slab bridge is shifted onto tail end from line rail installed surface head end，Record the reading of the bubble position of every section of level indicator and the maxima and minima of the reading of every section of amesdial，If the reading of the bubble position of each section of level indicator all so illustrates in 0.01MM that the linearity of A1 basal plane is qualified，Otherwise it is defective，Test ending；The maxima and minima of the reading of each section of amesdial of comparison again after A1 basal plane linearity is qualified, the maxima and minima selecting whole section of amesdial reading the most again is compared, if within both differ 0.01MM, so just explanation A2 basal plane linearity is qualified, A1 basal plane is qualified with the A2 basal plane depth of parallelism simultaneously, otherwise it is defective, test ending；After the linearity of line rail installation base surface and the depth of parallelism have inspected and are qualified, again screw II and screw III are close to B1 side elevation, the stylus of amesdial is lifted and is allowed to press line rail installation B2 side elevation, record the reading of now position amesdial, promote slab bridge, slab bridge is made again to move to tail end from line rail installed surface head end, record the maxima and minima of amesdial reading during whole section and compare, if within after comparison, both differ 0.01MM, so depth of parallelism of explanation line rail installation B1 side elevation and B2 side elevation is qualified, otherwise is defective.
Beneficial effects of the present invention: the line rail installed surface verifying attachment of (1) present invention can quick, convenient, accurately measure result, avoid operator manually repeatedly to lathe casting and marble ruler adjustment level, improve detection efficiency, reduce labor intensity.(2) this apparatus structure is simple, and light weight, cost of manufacture are low, easy to use.(3) present invention devises an elongated slot so that this device goes for the inspection of the lathe line rail installed surface of different spacing.(4) present invention may apply to the inspection of the line rail installed surface of random length.
Accompanying drawing explanation
Fig. 1 is that the present invention uses schematic diagram；Fig. 2 is the sectional view of the present invention；Fig. 3 is bridge plate plane graph of the present invention；Fig. 4 is line rail installed surface required precision sketch.
In figure: B2 side elevation 1, screw III 2, bridge plate 3, level indicator 4, screw II 5, magnetic bases 6, screw I 7, stylus 8, amesdial 9, slide block 10, screw 11, elongated slot 12, hole II 13, hole III 14, B1 side elevation 15, A1 basal plane 16, A2 basal plane 17.
A kind of line rail installed surface verifying attachment includes bridge plate 3, screw I 7, screw II 5, screw III 2, level indicator 4, amesdial 9, magnetic bases 6；Described bridge plate 3 is while having an elongated slot 12, and another side has 2 through holes, hole II 13, hole III 14；Described screw II 5, screw III 2 coordinate with described hole II 13, hole III 14 respectively, use nut to be fixed on bridge plate 3；Described screw I 7 uses nut to be fixed on described elongated slot 12；Described level indicator 4 is arranged on bridge plate 3 by magnetic；Described amesdial 9 uses magnetic bases 6 to be arranged on bridge plate 3.Described screw I 7 includes slide block 10, screw 11；Described slide block 10 is stepped cylindrical, and upper end is threaded, and lower end is bright finish；A high-accuracy tapped through hole is also had in the middle of described slide block 10；Described screw 11 is sunk screw, and screw lower end is hemispherical；Described screw 11 coordinates with described slide block 10 accurate thread；Described screw II 5 as described screw I 7 structure, all uses wear-resisting copper material with described screw III 2；Described bridge plate 3 uses tool steel material.
nullThe use of the present invention: as shown in the figure the line rail installed surface verifying attachment of the present invention is placed on two line rail installed surfaces，The position of set screw I 7，It is allowed to be adapted to the position of the line rail installed surface of current size，Lock screw I 7，Set screw II 5 and the screw in screw III 2，Level indicator 4 bubble on bridge plate is made to be positioned at center，Screw II 5 and screw III 2 are close to B1 side elevation 15，The stylus 8 of amesdial 9 is pressed line rail A2 basal plane 17 is installed，Record the reading of this position amesdial 9，Promote slab bridge 3，Every 200MM is a step-length，Slab bridge 3 is shifted onto tail end from line rail installed surface head end，Record the reading of the bubble position of every section of level indicator 4 and the maxima and minima of the reading of every section of amesdial 9，If the reading of the bubble position of each section of level indicator all so illustrates in 0.01MM that the linearity of A1 basal plane 16 is qualified，Otherwise it is defective，Test ending；The maxima and minima of the reading of each section of amesdial 9 of comparison again after A1 basal plane 16 linearity is qualified, the maxima and minima selecting whole section of amesdial 9 reading the most again is compared, if within both differ 0.01MM, so just explanation A2 basal plane 17 linearity is qualified, A1 basal plane 16 is qualified with A2 basal plane 17 depth of parallelism simultaneously, otherwise it is defective, test ending；After the linearity of line rail installation base surface and the depth of parallelism have inspected and are qualified, again screw II 5 and screw III 2 are close to B1 side elevation 15, the stylus 8 of amesdial 9 is lifted and is allowed to press line rail installation B2 side elevation 1, record the reading of now position amesdial, promote slab bridge 3, slab bridge 3 is made again to move to tail end from line rail installed surface head end, record the maxima and minima of amesdial 9 reading during whole section and compare, if within after comparison, both differ 0.01MM, so depth of parallelism of explanation line rail installation B1 side elevation 15 and B2 side elevation 1 is qualified, otherwise it is defective.
Above example simply elaborates ultimate principle and the characteristic of the present invention; the present invention is not limited by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various change and change, and these changes and change both fall within scope of the claimed invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (3)
1. a line rail installed surface verifying attachment, it is characterised in that include bridge plate, screw I, screw II, screw III, level indicator, amesdial, magnetic bases；Described bridge plate is while having an elongated slot, and another side has 2 through holes, hole II, hole III；Described screw II, screw III coordinate with described hole II, hole III respectively, use nut to be fixed on bridge plate；Described screw I uses nut to be fixed on described elongated slot；Described level indicator is arranged on bridge plate by magnetic；Described amesdial uses magnetic bases, is arranged on bridge plate.
A kind of line rail installed surface verifying attachment the most according to claim 1, it is characterised in that described screw I includes slide block, screw；Described slide block is stepped cylindrical, and upper end is threaded, and lower end is bright finish；A high-accuracy tapped through hole is also had in the middle of described slide block；Described screw is sunk screw, and screw lower end is hemispherical；Described screw coordinates with described slide block accurate thread；Described screw II as described screw I structure, all uses wear-resisting copper material with described screw III.
A kind of line rail installed surface verifying attachment the most according to claim 1, it is characterised in that described bridge plate uses tool steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610507065.4A CN106017286A (en) | 2016-06-30 | 2016-06-30 | Detection device for mounting surface of linear rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610507065.4A CN106017286A (en) | 2016-06-30 | 2016-06-30 | Detection device for mounting surface of linear rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106017286A true CN106017286A (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610507065.4A Pending CN106017286A (en) | 2016-06-30 | 2016-06-30 | Detection device for mounting surface of linear rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106017286A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152899A (en) * | 2017-07-04 | 2017-09-12 | 宁波海天精工股份有限公司 | A kind of numerically controlled lathe protection mechanism assembly precision detection instrument and detection method |
| CN113059342A (en) * | 2021-05-10 | 2021-07-02 | 广东海思智能装备有限公司 | X-axis rail of numerically controlled lathe and assembly process thereof |
| CN117989964A (en) * | 2024-04-02 | 2024-05-07 | 苏州玖钧智能装备有限公司 | High-rigidity precise linear motion module slider detection gauge |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88201288U (en) * | 1988-02-11 | 1988-12-21 | 张洪明 | Adjustable bridge plate for flatness measuring |
| DE20105492U1 (en) * | 2001-03-29 | 2001-09-06 | Ba Be D Daimer Gmbh | Measuring device for measuring track rails |
| EP1283405A2 (en) * | 2001-08-09 | 2003-02-12 | Carl Zeiss | Mounting template for linear guide rail and procedure to mount linear guide rails |
| CN101318280A (en) * | 2007-06-06 | 2008-12-10 | 上海重型机床厂有限公司 | Overlength bed way precision finishing process |
| CN201448332U (en) * | 2009-07-21 | 2010-05-05 | 烟台金王科贸有限公司 | Sliding screw |
| CN203443509U (en) * | 2013-09-19 | 2014-02-19 | 浙江兴泰建设有限公司 | Checking fixture for machine tool track |
| CN104359381A (en) * | 2014-10-14 | 2015-02-18 | 安徽沃佳机床制造有限公司 | Guide rail parallelism examining device |
| CN205748240U (en) * | 2016-06-30 | 2016-11-30 | 厦门扬森数控设备有限公司 | A kind of line rail installed surface verifying attachment |
-
2016
- 2016-06-30 CN CN201610507065.4A patent/CN106017286A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88201288U (en) * | 1988-02-11 | 1988-12-21 | 张洪明 | Adjustable bridge plate for flatness measuring |
| DE20105492U1 (en) * | 2001-03-29 | 2001-09-06 | Ba Be D Daimer Gmbh | Measuring device for measuring track rails |
| EP1283405A2 (en) * | 2001-08-09 | 2003-02-12 | Carl Zeiss | Mounting template for linear guide rail and procedure to mount linear guide rails |
| CN101318280A (en) * | 2007-06-06 | 2008-12-10 | 上海重型机床厂有限公司 | Overlength bed way precision finishing process |
| CN201448332U (en) * | 2009-07-21 | 2010-05-05 | 烟台金王科贸有限公司 | Sliding screw |
| CN203443509U (en) * | 2013-09-19 | 2014-02-19 | 浙江兴泰建设有限公司 | Checking fixture for machine tool track |
| CN104359381A (en) * | 2014-10-14 | 2015-02-18 | 安徽沃佳机床制造有限公司 | Guide rail parallelism examining device |
| CN205748240U (en) * | 2016-06-30 | 2016-11-30 | 厦门扬森数控设备有限公司 | A kind of line rail installed surface verifying attachment |
Non-Patent Citations (2)
| Title |
|---|
| 毕克里斯等: "《金属切削机床的修理工艺》", 30 November 1982 * |
| 黄保勉: "机床导轨的精度检验", 《装备制造技术》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152899A (en) * | 2017-07-04 | 2017-09-12 | 宁波海天精工股份有限公司 | A kind of numerically controlled lathe protection mechanism assembly precision detection instrument and detection method |
| CN107152899B (en) * | 2017-07-04 | 2019-06-25 | 宁波海天精工股份有限公司 | A kind of numerically controlled lathe protection mechanism assembly precision detection instrument and detection method |
| CN113059342A (en) * | 2021-05-10 | 2021-07-02 | 广东海思智能装备有限公司 | X-axis rail of numerically controlled lathe and assembly process thereof |
| CN117989964A (en) * | 2024-04-02 | 2024-05-07 | 苏州玖钧智能装备有限公司 | High-rigidity precise linear motion module slider detection gauge |
| CN117989964B (en) * | 2024-04-02 | 2024-06-04 | 苏州玖钧智能装备有限公司 | High-rigidity precise linear motion module slider detection gauge |
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Application publication date: 20161012 |