CN106091877A - Measure the bridge plate of positional precision between prismatic guide rail and dovetail guide - Google Patents
Measure the bridge plate of positional precision between prismatic guide rail and dovetail guide Download PDFInfo
- Publication number
- CN106091877A CN106091877A CN201610679317.1A CN201610679317A CN106091877A CN 106091877 A CN106091877 A CN 106091877A CN 201610679317 A CN201610679317 A CN 201610679317A CN 106091877 A CN106091877 A CN 106091877A
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- CN
- China
- Prior art keywords
- guide rail
- lever construction
- prismatic
- amesdial
- bridge plate
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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
-
- 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)
Abstract
The invention discloses and a kind of measure the bridge plate of positional precision between prismatic guide rail and dovetail guide, including mainboard, and the measurement assembly that is arranged on mainboard and datum level assembly；Described measurement assembly includes a lever construction and amesdial, and the fulcrum of lever construction is movably arranged on mainboard, and the lower end of described lever construction connects has the spherical structure for contacting with dovetail guide face, the upper end of described lever construction to contact with amesdial gauge outfit；Described datum level assembly is connected at prismatic guide rail face, and contacts with prismatic guide rail face.The present invention is face on the basis of prismatic guide rail face, two cylindrical mandrels of datum level assembly are connected on two sides of prismatic guide rail respectively, the spherical structure of lever construction lower end is contacted with dovetail guide face, pull this bridge plate structure, lever construction promotes amesdial centered by fulcrum, and it is the most parallel with datum level that the dynamic situation of change of the amesdial that observation lever construction upper end is connected detects surveyed dovetail guide face.
Description
Technical field
The present invention relates to a kind of measure the bridge plate of positional precision between prismatic guide rail and dovetail guide, belong to machine tool guideway several
What Precision Survey Technology field.
Background technology
Bridge plate is the metallic plate with two bearing-surfaces, and bridge plate directly affects acquirement and the error amount of flatness measurement data
Evaluation, detection bridge plate hydrous water level, optical flatness gauge, electrolevel be used for detect flat board, platen, guide rail and
The flatness of precision workpiece, glacing flatness.
Prismatic guide rail machine tool guideway together with dove-tail form track combination is more rare, typically no special detection bridge
Plate, we provide a kind of inspection bridge plate measuring prismatic guide rail and dovetail guide positional precision.
Summary of the invention
The technical problem to be solved is: overcome the deficiencies in the prior art, it is provided that a kind of measure prismatic guide rail with
The bridge plate of positional precision between dovetail guide, to solve the measurement problem of prismatic guide rail and dovetail guide rail parallelism error.
In order to solve above-mentioned technical problem, the technical scheme is that a kind of measure prismatic guide rail and dovetail guide it
Between the bridge plate of positional precision, including mainboard, and the measurement assembly that is arranged on mainboard and datum level assembly；
Described measurement assembly includes a lever construction and amesdial, and the fulcrum of lever construction is movably arranged on mainboard, institute
The lower end connection stating lever construction has the spherical structure for contacting, the upper end of described lever construction and thousand points with dovetail guide face
Table gauge outfit contacts；
Described datum level assembly is connected at prismatic guide rail face, and contacts with prismatic guide rail face.
Further provide for the attachment structure of a kind of lever construction and mainboard, described mainboard has an installation through hole, described
The relative two sides of fulcrum of lever construction be respectively provided with a centre hole, the inner side installing through hole is provided with and above-mentioned centre hole phase
The thimble coordinated, lever construction is arranged on the installation through hole of mainboard by coordinating of centre hole and thimble, so that lever construction
Upper end under the effect of lower end spherical structure, extrude amesdial gauge outfit, so that amesdial does respective change.
Further for contacting with amesdial more accurately, the upper end of described lever construction is provided with an alignment pin, fixed
Position pin is vertical plane near the one side of amesdial, and described amesdial gauge outfit is against on the above-mentioned perpendicular of alignment pin.
Further, the lever ratio of described lever construction is 1:1.
Further providing for the concrete structure of a kind of datum level assembly, described datum level assembly includes connecting rod and is fixed on
Two cylindrical mandrels in connecting rod, said two cylindrical mandrel is connected on two sides of prismatic guide rail respectively.
Further to there being the situation of flat guide, this utility model further provided with flat guide location structure, and dovetail is led
The opposite side of rail also includes that a flat guide, described datum level assembly also include flat sheet combination and the ball being arranged on flat guide
Head screw rod, flat component, for contacting with flat guide, described flat sheet combination has what the bulb end with ball screw coordinated
Hole clipping, the upper end of described ball screw is run through mainboard and is arranged on mainboard by a nut.
Further, the medial surface of described hole clipping is upright taper seat, in order to block the bulb end of ball screw.
After have employed technique scheme, the method have the advantages that
1) two cylindrical mandrels of datum level assembly are connected to prismatic by present invention face on the basis of prismatic guide rail face respectively
On two sides of guide rail, the spherical structure of lever construction lower end is contacted with dovetail guide face, pulls this bridge plate structure, lever
Structure promotes amesdial centered by fulcrum, and the dynamic situation of change observing the amesdial that lever construction upper end is connected detects
Surveyed dovetail guide face is the most parallel with datum level；
2) fiducial of the present invention also includes flat sheet combination and ball screw, contains flat guide adapting to datum level
Time, using flat guide face with prismatic guide rail face as combining benchmark, pull this bridge plate structure, observe lever construction upper end and connected
The dynamic situation of change of amesdial to detect surveyed dovetail guide face the most parallel with datum level；
3) present invention ensure that measurement assembly and datum level assembly respectively and have between tested surface and locating surface
Good contact, can reflect the position producing error significantly from the dynamically change of amesdial, when tested surface changes,
Can delicately, reflect faithfully.
Accompanying drawing explanation
Fig. 1 is the use installation drawing of the present invention；
Fig. 2 is the A-A cutaway view Amplified image of Fig. 1；
Fig. 3 is the structural representation of prismatic dovetail guide；
In figure, 1, cylindrical mandrel, 2, connecting rod, 3, mainboard, 4, amesdial, 5, lever construction, 6, fulcrum, 7, spherical junctions
Structure, 8, nut, 9, ball screw, 10, flat component, 11, alignment pin.
Detailed description of the invention
It is clearly understood to make present disclosure be easier to, below according to specific embodiment and combine accompanying drawing, right
The present invention is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of measure the bridge plate of positional precision between prismatic guide rail and dovetail guide, including main
Plate 3, and the measurement assembly that is arranged on mainboard 3 and datum level assembly；
Described measurement assembly includes a lever construction 5 and amesdial 4, and the fulcrum 6 of lever construction 5 is movably arranged on mainboard 3
On, the lower end of described lever construction 5 connects the spherical structure 7 for contacting with dovetail guide face, described lever construction 5 upper
End contacts with amesdial 4 gauge outfit；
Described datum level assembly is connected at prismatic guide rail face, and contacts with prismatic guide rail face.
Preferably, as shown in Figure 1 and Figure 2, described mainboard 3 has an installation through hole, the fulcrum 6 of described lever construction 5
Relative two sides be respectively provided with a centre hole, the inner side installing through hole is provided with the thimble matched with above-mentioned centre hole, lever
Structure 5 is arranged on the installation through hole of mainboard 3, so that the upper end of lever construction 5 is in lower end by coordinating of centre hole and thimble
Extruding amesdial 4 gauge outfit under the effect of spherical structure 7, so that amesdial 4 does respective change.
Alternatively, as it is shown in figure 1, the upper end of described lever construction 5 is provided with an alignment pin 11, alignment pin 11 is near thousand
The one side dividing table 4 is vertical plane, and described amesdial 4 gauge outfit is against on the above-mentioned perpendicular of alignment pin 11.
Preferably, as it is shown in figure 1, the lever ratio of described lever construction 5 is 1:1.
Preferably, as it is shown in figure 1, in order to preferably fit with dovetail guide face, the lower end tool of described lever construction 5
Having a bending section, this bending section stretches into dovetail guide inside and fits with dovetail guide face；Lever ratio is that 1:1 has contained
Including the bending section of lower end.
Alternatively, as shown in Figure 1, Figure 3, described datum level assembly includes connecting rod 2 and be fixed in connecting rod 2 two
Individual cylindrical mandrel 1, two cylindrical mandrels 1 are all arranged in connecting rod 2 by screw, and said two cylindrical mandrel 1 abuts respectively
On two sides of prismatic guide rail, two sides of prismatic guide rail are respectively face I dough-making powder II；In actually used, can be according to rib
The differing tilt angles of two sides of shape guide rail, adjusts the relative position of two cylindrical mandrels 1, is always ensured that two cylindrical mandrels
1 abuts against location with two sides of prismatic guide rail.
Further, when the opposite side of dovetail guide also includes a flat guide, flat guide face is face IV, in order to increase
Adaptability, described datum level assembly also includes flat sheet combination 10 and ball screw 9, the flat component 10 being arranged on flat guide
For contacting with flat guide face, described flat sheet combination 10 has the hole clipping that the bulb end with ball screw 9 coordinates, described ball
The upper end of head screw rod 9 is run through mainboard 3 and is arranged on mainboard 3 by a nut 8.
Preferably, as shown in Figure 1 and Figure 2, the medial surface of described hole clipping is upright taper seat, in order to block bulb spiral shell
The bulb end of bar 9.
The present invention can also meet the requirement measuring flat guide with prismatic guide rail relative positional accuracy, now, leads with prismatic
On the basis of rail level, with flat guide face for measuring surface, two cylindrical mandrels 1 are connected to respectively two sides of prismatic guide rail
On, flat component 10 is contacted with flat guide face, re-uses a dial gauge, by its contact on flat guide face, and
Dragging bridge plate, the undulating value of the pointer of dial gauge reflects flat guide in the face of the parallelism error in prismatic guide rail face.
The present invention is face on the basis of prismatic guide rail face, and two cylindrical mandrels 1 of datum level assembly are connected to prismatic respectively
On two sides of guide rail, the spherical structure 7 of lever construction 5 lower end is contacted with dovetail guide face, pulls this bridge plate structure, thick stick
Bar structure 5 promotes amesdial 4 centered by fulcrum 6, and that observes the amesdial 4 that lever construction 5 upper end connected dynamically changes feelings
It is the most parallel with datum level that condition detects surveyed dovetail guide face.
The fiducial of the present invention also includes flat sheet combination 10 and ball screw 9, contains flat guide adapting to datum level
Time, using flat guide face with prismatic guide rail face as combining benchmark, pull this bridge plate structure, observe lever construction upper end and connected
The dynamic situation of change of amesdial to detect surveyed dovetail guide face the most parallel with datum level.
The present invention ensure that measurement assembly and datum level assembly respectively and have between tested surface and locating surface most preferably
Contact, the position producing error can be reflected significantly from the dynamically change of amesdial 4, when tested surface changes,
Can delicately, reflect faithfully.
Particular embodiments described above, to present invention solves the technical problem that, technical scheme and beneficial effect carry out
Further describe, be it should be understood that the specific embodiment that the foregoing is only the present invention, be not limited to this
Invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included in this
Within bright protection domain.
Claims (7)
1. measure the bridge plate of positional precision between prismatic guide rail and dovetail guide for one kind, it is characterised in that: include mainboard (3), with
And it is arranged on the measurement assembly on mainboard (3) and datum level assembly；
Described measurement assembly includes a lever construction (5) and amesdial (4), and the fulcrum (6) of lever construction (5) is movably arranged on master
On plate (3), the lower end of described lever construction (5) connects the spherical structure (7) for contacting, described lever with dovetail guide face
The upper end of structure (5) contacts with amesdial (4) gauge outfit；
Described datum level assembly is connected at prismatic guide rail face, and contacts with prismatic guide rail face.
The bridge plate of positional precision between measurement prismatic guide rail the most according to claim 1 and dovetail guide, it is characterised in that:
Having an installation through hole on described mainboard (3), the relative two sides of the fulcrum (6) of described lever construction (5) are respectively provided with one
Centre hole, the inner side installing through hole is provided with the thimble matched with above-mentioned centre hole, and lever construction (5) passes through centre hole and thimble
Cooperation be arranged on the installation through hole of mainboard (3), so that the effect that the upper end of lever construction (5) is in lower end spherical structure (7)
Lower extruding amesdial (4) gauge outfit, so that amesdial (4) does respective change.
The bridge plate of positional precision between measurement prismatic guide rail the most according to claim 2 and dovetail guide, it is characterised in that:
The upper end of described lever construction (5) is provided with an alignment pin (11), and alignment pin (11) is perpendicular near the one side of amesdial (4)
Straight plane, described amesdial (4) gauge outfit is against on the above-mentioned perpendicular of alignment pin (11).
The bridge plate of positional precision between measurement prismatic guide rail the most according to claim 3 and dovetail guide, it is characterised in that:
The lever ratio of described lever construction (5) is 1:1.
The bridge plate of positional precision between measurement prismatic guide rail the most according to claim 4 and dovetail guide, it is characterised in that:
Described datum level assembly includes connecting rod (2) and two cylindrical mandrels (1) being fixed in connecting rod (2), said two circle
Post plug (1) is connected on two sides of prismatic guide rail respectively.
The bridge plate of positional precision between measurement prismatic guide rail the most according to claim 5 and dovetail guide, it is characterised in that:
The opposite side of dovetail guide also includes that a flat guide, described datum level assembly also include the flat board group being arranged on flat guide
Closing (10) and ball screw (9), flat component (10) is for contacting with flat guide, and described flat sheet combination has and ball on (10)
The hole clipping that the bulb end of head screw rod (9) coordinates, the upper end of described ball screw (9) is run through mainboard (3) and is pacified by a nut (8)
It is contained on mainboard (3).
The bridge plate of positional precision between measurement prismatic guide rail the most according to claim 6 and dovetail guide, it is characterised in that:
The medial surface of described hole clipping is upright taper seat, in order to block the bulb end of ball screw (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610679317.1A CN106091877A (en) | 2016-08-17 | 2016-08-17 | Measure the bridge plate of positional precision between prismatic guide rail and dovetail guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610679317.1A CN106091877A (en) | 2016-08-17 | 2016-08-17 | Measure the bridge plate of positional precision between prismatic guide rail and dovetail guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106091877A true CN106091877A (en) | 2016-11-09 |
Family
ID=58070880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610679317.1A Pending CN106091877A (en) | 2016-08-17 | 2016-08-17 | Measure the bridge plate of positional precision between prismatic guide rail and dovetail guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106091877A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397489A (en) * | 2020-04-23 | 2020-07-10 | 二重（德阳）重型装备有限公司 | Dovetail groove measuring device and measuring method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09119805A (en) * | 1995-10-24 | 1997-05-06 | Niigata Koji Kk | Measuring apparatus for strain on flange sheet face of pipe, etc. |
| CN201007640Y (en) * | 2006-12-15 | 2008-01-16 | 大连机床集团有限责任公司 | Shortcut type screw rod checking device |
| CN102322787A (en) * | 2011-08-16 | 2012-01-18 | 安阳鑫盛机床股份有限公司 | Novel method for measuring leading screw to bed guide rail parallelism and special-purpose dial gauge frame |
| CN105737718A (en) * | 2014-12-09 | 2016-07-06 | 安徽池州家用机床股份有限公司 | Detection apparatus for parallelism degree between workpiece hole and machine tool guide rail |
| CN205957844U (en) * | 2016-08-17 | 2017-02-15 | 常州机电职业技术学院 | Measure bridge plate of position accuracy between prism guide rail and dovetail guide rail |
-
2016
- 2016-08-17 CN CN201610679317.1A patent/CN106091877A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09119805A (en) * | 1995-10-24 | 1997-05-06 | Niigata Koji Kk | Measuring apparatus for strain on flange sheet face of pipe, etc. |
| CN201007640Y (en) * | 2006-12-15 | 2008-01-16 | 大连机床集团有限责任公司 | Shortcut type screw rod checking device |
| CN102322787A (en) * | 2011-08-16 | 2012-01-18 | 安阳鑫盛机床股份有限公司 | Novel method for measuring leading screw to bed guide rail parallelism and special-purpose dial gauge frame |
| CN105737718A (en) * | 2014-12-09 | 2016-07-06 | 安徽池州家用机床股份有限公司 | Detection apparatus for parallelism degree between workpiece hole and machine tool guide rail |
| CN205957844U (en) * | 2016-08-17 | 2017-02-15 | 常州机电职业技术学院 | Measure bridge plate of position accuracy between prism guide rail and dovetail guide rail |
Non-Patent Citations (2)
| Title |
|---|
| 孙清卫: "《装配钳工操作技能问答》", 29 February 2008 * |
| 李玉昆: "可调燕尾导轨测量架", 《机械工人 冷加工》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397489A (en) * | 2020-04-23 | 2020-07-10 | 二重（德阳）重型装备有限公司 | Dovetail groove measuring device and measuring method |
| CN111397489B (en) * | 2020-04-23 | 2021-01-26 | 二重（德阳）重型装备有限公司 | Dovetail groove measuring device and measuring method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |