CN109682341A - A kind of hole-distance detecting device of modified linear guide - Google Patents
A kind of hole-distance detecting device of modified linear guide Download PDFInfo
- Publication number
- CN109682341A CN109682341A CN201910167242.2A CN201910167242A CN109682341A CN 109682341 A CN109682341 A CN 109682341A CN 201910167242 A CN201910167242 A CN 201910167242A CN 109682341 A CN109682341 A CN 109682341A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- guide rail
- hole
- linear guide
- measuring sensor
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of hole-distance detecting devices of modified linear guide, including work piece platform, driving guide rail is placed in work piece platform, the upper cap of guide rail is driven to be equipped with sliding block, the top of sliding block is equipped with workbench, the top side of workbench is vertically equipped with fixing axle, first sleeve is arranged in fixing axle, first sleeve is connected with movable stand, the outer sheath of movable stand is equipped with second sleeve, second sleeve bottom is equipped with centring pin, the lower section of centring pin is equipped with detection guide rail, the leading flank of second sleeve is equipped with longitudinal distance measuring sensor, the left side of second sleeve is equipped with lateral distance measuring sensor, the present invention can have centering function, guarantee to cooperate accurate positioning with hole, for providing high precision position feedback, length travel and lateral displacement can be measured, to improve the efficiency and precision of measurement, structure is simple, it is easy to operate, together When the stability that is fixedly clamped it is good, improve the reliability of positioning, on the other hand also improve its scope of application.
Description
[technical field]
The present invention relates to pitch-row measurement technical field, especially a kind of hole-distance detecting device of modified linear guide
Technical field.
[background technique]
Linear guide is a kind of accurate straight line guide function component, has high-mechanic, high-precision, high speed, low abrasion etc.
Advantage has been widely used in the industry fields such as numerical controlled machinery, Precision Machining and automated production.Linear rolling guide is respectively pacified
Fill hole between pitch-row be its most important installation dimension, pitch-row error will directly affect installing and using for guideway, especially by
The pitch-row control errors of the spreading guideway of more guideways composition, such as every composition guideway are inconsistent, will be unable to carry out hole
Away from compensation, finally will lead to guideway can not be installed and used.
Rely primarily on the guarantee of punching itself precision of digital control special machine equipment in industry for guide rail mounting hole pitch-row at present, and
Sampling Detection is advised with pitch-row, lacks effective detection means.Pitch-row advises the hole that can only detect two neighboring mounting hole on guideway
Away from, and can only it is qualitative can not quantitative detection, can not also reflect the Error Trend of each mounting hole spacing on whole guideway, while pitch-row
It is low to advise detection efficiency, personnel operate large labor intensity, do not meet efficiently fast and accurately testing requirements.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, a kind of pitch-row detection of modified linear guide is proposed
Device can have centering function, guarantee to cooperate accurate positioning with hole, for providing high precision position feedback, can measure vertical
To displacement and lateral displacement, to improve the efficiency and precision of measurement, structure is simple, easy to operate, simultaneously clamps on fixed
Stability is good, improves the reliability of positioning, on the other hand also improves its scope of application.
To achieve the above object, the invention proposes a kind of hole-distance detecting devices of modified linear guide, including workpiece
Platform, sliding block, workbench, fixing axle, first sleeve, movable stand, second sleeve, centring pin, detection guide rail, is indulged driving guide rail
To distance measuring sensor and lateral distance measuring sensor, driving guide rail is placed in the work piece platform, the driving guide rail
Upper cap is equipped with sliding block, and the top of the sliding block is equipped with workbench, and the top side of the workbench is vertically equipped with fixation
Axis is arranged with first sleeve in the fixing axle, and the first sleeve is connected with movable stand, the outside of the movable stand
It is arranged with second sleeve, the second sleeve bottom is equipped with centring pin, and the lower section of the centring pin is equipped with detection guide rail, institute
The leading flank for the second sleeve stated is equipped with longitudinal distance measuring sensor, and the left side of the second sleeve is equipped with lateral ranging and passes
Sensor.
Preferably, the bottom of the centring pin is equipped with plunger, the plunger is cone.
Preferably, the quantity of the driving guide rail is two, and driving guide rail described in two is parallel to each other.
Preferably, the fixing axle and movable stand is mutually perpendicular to.
Preferably, the bottom outside of the detection guide rail is equipped with clamp system, the clamp system includes hydraulic
Cylinder, piston rod and push plate, the inside of the hydraulic cylinder are equipped with piston rod, and the top of the piston rod is equipped with push plate, institute
The push plate stated resists the bottom side of the detection guide rail.
Preferably, the side of the first sleeve is equipped with lock-screw, the lock-screw passes through described the
One sleeve resists the fixing axle.
Beneficial effects of the present invention: the present invention has centering function, guarantee and hole by the cone shape plunger of centring pin
Cooperate accurate positioning, for providing high precision position feedback, by longitudinal distance measuring sensor and lateral distance measuring sensor, can survey
Length travel and lateral displacement out, to improve the efficiency and precision of measurement, by clamp system, structure is simple, operation side
Just, it simultaneously clamps on that fixed stability is good, improves the reliability of positioning, on the other hand also improve its scope of application.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of main view of the hole-distance detecting device of modified linear guide of the present invention.
In figure: 1- work piece platform, 2- driving guide rail, 3- sliding block, 4- workbench, 5- fixing axle, 6- first sleeve, 7- are mobile
Frame, 8- second sleeve, 9- centring pin, 90- plunger, 10- detection guide rail, the longitudinal direction 11- distance measuring sensor, 12- transverse direction ranging sensing
Device, 13- clamp system, 14- hydraulic cylinder, 15- piston rod, 16- push plate, 17- lock-screw.
[specific embodiment]
In order to make the objectives, technical solutions and advantages of the present invention clearer, below by accompanying drawings and embodiments, to this
Invention is further elaborated.However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention,
The range being not intended to restrict the invention.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to keep away
Exempt from unnecessarily to obscure idea of the invention.
Refering to fig. 1, a kind of hole-distance detecting device of modified linear guide of the present invention, including work piece platform 1, driving guide rail
2, sliding block 3, workbench 4, fixing axle 5, first sleeve 6, movable stand 7, second sleeve 8, centring pin 9, detection guide rail 10, longitudinal survey
Away from sensor 11 and lateral distance measuring sensor 12, driving guide rail 2 is placed in work piece platform 1, the upper cap of driving guide rail 2 is equipped with
The top of sliding block 3, sliding block 3 is equipped with workbench 4, and the top side of workbench 4 is vertically equipped with fixing axle 5, is arranged in fixing axle 5
First sleeve 6, first sleeve 6 are connected with movable stand 7, and the outer sheath of movable stand 7 is equipped with second sleeve 8, and 8 bottom of second sleeve is set
There is centring pin 9, the lower section of centring pin 9 is equipped with detection guide rail 10, and the leading flank of second sleeve 8 is equipped with longitudinal distance measuring sensor 11,
The left side of second sleeve 8 is equipped with lateral distance measuring sensor 12.
Wherein, the bottom of centring pin 9 is equipped with plunger 90, and plunger 90 is cone.
Wherein, the quantity for driving guide rail 2 is two, and two driving guide rails 2 are parallel to each other.
Wherein, fixing axle 5 and movable stand 7 are mutually perpendicular to.
Wherein, the bottom outside for detecting guide rail 10 is equipped with clamp system 13, and clamp system 13 includes hydraulic cylinder 14, piston rod
15 and push plate 16, the inside of hydraulic cylinder 14 is equipped with piston rod 15, and the top of piston rod 15 is equipped with push plate 16, and push plate 16 resists inspection
Survey the bottom side of guide rail 10.
Wherein, the side of first sleeve 6 is equipped with lock-screw 17, and lock-screw 17 passes through first sleeve 6 and resists fixing axle
5。
The course of work of the present invention: workpiece to be measured is placed in work piece platform 1, starts hydraulic cylinder 14, drives piston rod
15 elongations push push plate 16 to resist detection guide rail 10 and are fixed, and workbench 4 can be by motor or manual drive along driving guide rail
2 slidings read data by longitudinal distance measuring sensor 11 and lateral distance measuring sensor 12, and the position in the hole are set as origin,
Then the position by mobile second sleeve 8 on movable stand 7, position of the mobile first sleeve 6 in fixing axle 5, works as centering
The plunger 90 of pin 9 inserts in the hole when feeling relieved, by lock-screw 17, first sleeve 6 is fixed, is passed again by two rangings at this time
The length travel for the centring pin 9 that sensor measures respectively and lateral displacement can be obtained accurately by comparing front and back two positions data
Measured hole away from data.
A kind of hole-distance detecting device of modified linear guide of the present invention during the work time, passes through the circular cone of centring pin 9
Shape plunger 91 has centering function, guarantees to cooperate accurate positioning with hole, for providing high precision position feedback, passes through longitudinal survey
Away from sensor 11 and lateral distance measuring sensor 12, length travel and lateral displacement can be measured, to improve the efficiency of measurement
And precision, by clamp system 13, structure is simple, easy to operate, simultaneously clamps on that fixed stability is good, and improve positioning can
By property, its scope of application is on the other hand also improved.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910167242.2A CN109682341A (en) | 2019-03-06 | 2019-03-06 | A kind of hole-distance detecting device of modified linear guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910167242.2A CN109682341A (en) | 2019-03-06 | 2019-03-06 | A kind of hole-distance detecting device of modified linear guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109682341A true CN109682341A (en) | 2019-04-26 |
Family
ID=66197601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910167242.2A Pending CN109682341A (en) | 2019-03-06 | 2019-03-06 | A kind of hole-distance detecting device of modified linear guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109682341A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089559A (en) * | 2019-12-12 | 2020-05-01 | 江苏理工学院 | A detection tool for hole spacing, hole-to-plane distance, and plane-to-plane distance |
| CN112791592A (en) * | 2020-12-31 | 2021-05-14 | 湖北中泉环保技术有限公司 | Membrane shell barrel machining tool for ultrafiltration membrane |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102974A (en) * | 2009-12-17 | 2011-06-22 | 北京中铁房山桥梁有限公司 | Device and method for measuring pitch of bottom board nail holes on high-speed switch sleeper |
| CN108562218A (en) * | 2018-07-06 | 2018-09-21 | 南京工艺装备制造有限公司 | A kind of linear rolling guide hole-distance detecting device |
| CN208488085U (en) * | 2018-06-11 | 2019-02-12 | 乐清市三环精密机械有限公司 | A kind of linear guide mounting hole spacing cumulative measurement mechanism |
| CN209326616U (en) * | 2019-03-06 | 2019-08-30 | 浙江亚磊型钢冷拔有限公司 | A kind of hole-distance detecting device of modified linear guide |
-
2019
- 2019-03-06 CN CN201910167242.2A patent/CN109682341A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102974A (en) * | 2009-12-17 | 2011-06-22 | 北京中铁房山桥梁有限公司 | Device and method for measuring pitch of bottom board nail holes on high-speed switch sleeper |
| CN208488085U (en) * | 2018-06-11 | 2019-02-12 | 乐清市三环精密机械有限公司 | A kind of linear guide mounting hole spacing cumulative measurement mechanism |
| CN108562218A (en) * | 2018-07-06 | 2018-09-21 | 南京工艺装备制造有限公司 | A kind of linear rolling guide hole-distance detecting device |
| CN209326616U (en) * | 2019-03-06 | 2019-08-30 | 浙江亚磊型钢冷拔有限公司 | A kind of hole-distance detecting device of modified linear guide |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089559A (en) * | 2019-12-12 | 2020-05-01 | 江苏理工学院 | A detection tool for hole spacing, hole-to-plane distance, and plane-to-plane distance |
| CN112791592A (en) * | 2020-12-31 | 2021-05-14 | 湖北中泉环保技术有限公司 | Membrane shell barrel machining tool for ultrafiltration membrane |
| CN112791592B (en) * | 2020-12-31 | 2023-06-23 | 湖北中泉环保技术有限公司 | Membrane shell cylinder machining tool for ultrafiltration membrane |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20190426 |