CN202793277U - Checking fixture for measuring distance between hole of drive cover and plane and position degree - Google Patents
Checking fixture for measuring distance between hole of drive cover and plane and position degree Download PDFInfo
- Publication number
- CN202793277U CN202793277U CN201220353316.5U CN201220353316U CN202793277U CN 202793277 U CN202793277 U CN 202793277U CN 201220353316 U CN201220353316 U CN 201220353316U CN 202793277 U CN202793277 U CN 202793277U
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- measuring
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- distance
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
本实用新型公开了一种测量孔与平面距离、位置度的检具，尤其是一种测量驱动盖的孔与平面距离、位置度检具。本实用新型提供了一种便于测量驱动盖的孔与平面距离、位置度的检具，包括底板、设置在底板上的测量块和定位轴、与底板动配合的定位块；所述测量块上设置有基面，所述基面与所述底板上的底面垂直，所述基面设置成测量器的读数基面；所述定位块上设置有平行于定位轴的定位面，所述定位面与所述基面正对并且平行，所述定位轴垂直于所述底面；所述定位轴的形状与驱动盖的轴承孔匹配，所述定位面的运动轨迹垂直于定位轴，所述测量块上设置有测量定位面与所述基面距离的测量器，所述定位面同时设置成该测量器对应的被测量面。
The utility model discloses a checking tool for measuring the distance and position degree between a hole and a plane, in particular a checking tool for measuring the distance and position degree between a hole and a plane of a drive cover. The utility model provides a checking device for measuring the distance between the hole and the plane of the driving cover and the position degree, which includes a bottom plate, a measuring block and a positioning shaft arranged on the bottom plate, and a positioning block that is dynamically matched with the bottom plate; A base surface is provided, and the base surface is perpendicular to the bottom surface on the base plate, and the base surface is set as the reading base surface of the measuring device; the positioning block is provided with a positioning surface parallel to the positioning axis, and the positioning surface Directly facing and parallel to the base surface, the positioning axis is perpendicular to the bottom surface; the shape of the positioning axis matches the bearing hole of the drive cover, the movement track of the positioning surface is perpendicular to the positioning axis, and the measuring block A measuring device for measuring the distance between the positioning surface and the base surface is arranged on the top, and the positioning surface is simultaneously set as the measured surface corresponding to the measuring device.
Description
Technical field
The utility model relates to the cubing of a kind of measured hole and plan range, position degree, the especially a kind of hole that drives lid and plan range, position detecting tool measured.
Background technology
Owing to drive the design feature of lid, drive lid referring to shown in the accompanying drawing 2, measured mounting plane is positioned at the both sides of dead eye and is parallel to the dead eye axis; Two mounting holes are parallel to installed surface perpendicular to mounting plane.Measure distance that actuating motor drives distance, installed surface and the mounting hole cover dead eye and mounting plane, mounting hole to the position degree of dead eye, can't measure or measure inaccurate with the general measurer such as slide calliper rule or cooperation mandrel etc.; If cooperate proof-reading block, indicator to compare measurement with functional gauge, because proof-reading block need be processed into the structure of similar driving lid and reach the precision of regulation, process qualified difficulty, and common functional gauge is difficult to realize simultaneously above-mentioned measurement; Therefore usually all adopt the three coordinate machine metering, and three coordinate machine must be placed in the environment of regulation, the instrument volume is large, need special survey crew, Measuring Time is long, efficient is low, cost is high, make troubles to production, affect manufacturing schedule, can only inspect by random samples, measure in the time of should not producing in batches in the production scene.
The utility model content
Technical problem to be solved in the utility model provide a kind of be convenient to measure simultaneously drive the driving of cover hole and plan range, position degree and cover cubing.
Driving that its technical matters that solves the utility model adopts lid hole and plan range, position detecting tool comprise base plate, are arranged on measurement piece on the base plate and locating shaft, and base plate locating piece movingly; Described locating shaft is perpendicular to the bottom surface on the described base plate, and the dead eye of the shape of described locating shaft, size and driving lid mates; Be provided with basal plane on the described measurement piece, described basal plane is vertical with the bottom surface; Be provided with the locating surface perpendicular to the bottom surface on the described locating piece, described locating surface and described basal plane over against and parallel, the movement locus of described locating surface is perpendicular to described locating shaft; Be provided with the measuring appliance of measurement and positioning face and described basal plane distance on the described measurement piece, be provided with corresponding measured of measuring appliance on the described locating surface; Described basal plane is arranged to the reading basal plane of measuring appliance.
Further be, be provided with on the described base plate perpendicular to the basal plane gathering sill, be provided with the orienting lug perpendicular to locating surface on the described locating piece, described locating piece be by described orienting lug cooperate with described gathering sill and with described base plate movingly.
Further be to be provided with through hole on the described locating piece.
Further be, also comprise measurement column, be provided with the pilot hole perpendicular to locating shaft on the described measurement piece, the distance of pilot hole relative positioning axle requires to be complementary with the position of mounting hole degree that drives lid; The measure portion shape of described measurement column and the mounting hole coupling that drives lid, the measure portion of described measurement column or targeting part in axial direction with described pilot hole movingly; Be provided with the perpendicularity measurer of measuring installed surface and described bottom surface distance on the described base plate, the bottom surface is arranged to again the reading basal plane of perpendicularity measurer simultaneously, is provided with the hole of passing for perpendicularity measurer on the described base plate.
Further be, be provided with targeting part and measure portion on the described measurement column, targeting part is coaxial with its measure portion.
Further be, also comprise hold-down mechanism, described hold-down mechanism links to each other with described locating piece, and described hold-down mechanism is installed in hold-down mechanism on the base plate.
Further be, be provided with air channel on the described locating shaft, described air channel is arranged on the position that described locating shaft cooperates with described dead eye.
Further be to be provided with guiding frustum of a cone section on the described locating shaft.
Further be to be provided be used to the hole that installs and measures device and clamp device on the described measurement piece.
The beneficial effects of the utility model are: the dead eye that only needs to drive lid when measuring is installed on the locating shaft, then promote locating piece so that locating surface and driving lid mounting plane are fitted, just can measure by measuring appliance the distance of basal plane and locating surface this moment, namely is equivalent to measure to drive to cover dead eye and mounting plane distance; Insert measurement column to drive and cover in mounting hole and the pilot hole this moment, can record the position of mounting hole degree; Can measure installed surface and described bottom surface distance by perpendicularity measurer, namely be equivalent to measure to drive and cover installed surface and mounting hole distance.After said apparatus only needs drivings lid installed, can record simultaneously actuating motor and drive and cover dead eye and mounting plane apart from, and position degree, installed surface and the mounting hole distance of mounting hole.Therefore very convenient, the structure of whole device is also comparatively simple.This device can be realized the measurement of plane and axial line distance; Have benefited from adopting Pressing clamp and orienting lug and locating surface, be distributed in the discontinuous mounting plane automatic rotating in both sides, be adjusted into coplanar, vertical with mounting hole, and parallel with orientation axis, locating surface on the locating piece is arranged to corresponding measured of measuring appliance simultaneously, basal plane is arranged to the reading basal plane of measuring appliance, just do not need to process proof-reading block, avoided the difficult qualified situation of processing proof-reading block, can in range ability, drive lid to other actuating motor and carry out corresponding measurement; The part that can cover to being similar to the actuating motor driving structure carries out corresponding measurement, and is easy to operate, reliable.This programme compact conformation has solved existing three coordinate machine measuring equipment, and the problem of measuring in the time of should not producing in batches in the production scene is applicable to drive in the scene of producing in batches the corresponding detection of lid.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that drives lid;
Parts, position and numbering among the figure: base plate 1, bottom surface 2, measurement piece 3, basal plane 4, locating piece 5, locating surface 6, locating shaft 7, measuring appliance 8, measurement column 9, actuating unit 10, perpendicularity measurer 11, pilot hole 12.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model comprises base plate 1, be arranged on measurement piece 3 and locating shaft 7 on the base plate 1, with base plate 1 locating piece 5 movingly, be provided with basal plane 4 on the described measurement piece 3, described basal plane 4 is vertical with the bottom surface 2 on the described base plate 1, be provided with locating surface 6 on the described locating piece 5, described locating surface 6 and described basal plane 4 over against and parallel, described locating shaft 7 is perpendicular to described bottom surface 2, the shape of described locating shaft 7 and the dead eye coupling that drives lid, the movement locus of described locating surface 6 is provided with the measuring appliance 8 of measurement and positioning face 6 and described basal plane 4 distances perpendicular to described locating shaft 7 on the described measurement piece 3.Referring to Fig. 1 and Fig. 2, when measuring, the dead eye that at first will drive lid is aimed at locating shaft 7, installed surface is aimed at bottom surface 2, then dead eye is installed on the locating shaft 7, and the mounting plane that makes the driving lid is aimed at the locating surface 6 on the locating piece 5, drive locating piece 5 this moment so that the locating surface 6 on the locating piece 5 is fitted with mounting plane, can measure by measuring appliance 8 distance H of basal plane 4 and locating surface 6 this moment, because locating surface 6 is fitted with mounting plane, therefore basal plane 4 also is H with the distance of mounting plane, and because locating shaft 7 axis are known L to the distance of basal plane 4, and dead eye and locating shaft 7 are mutually to mate, namely their axis overlaps after installing, therefore the axis of dead eye also is L to the distance of basal plane 4, and at this moment can draw driving and cover dead eye and to the distance of mounting plane be: H deducts the absolute value of the difference of L; Only equal when basal plane 4 is arranged between locating shaft 7 and the locating surface 6: H adds L.Can learn that by above-mentioned measuring method driving lid only needs can record in being installed to this device to drive the distance of covering mounting plane and dead eye, such operation is very easy, also more accurate.
For the ease of promoting orienting lug, as shown in Figure 1, be provided with gathering sill on the base plate 1, be provided with the orienting lug perpendicular to locating surface 6 on the described locating piece 5, described locating piece 5 be by described orienting lug cooperate with described gathering sill and with described base plate 1 movingly.Gathering sill only needs vertical basal plane 4 can guarantee that the direction of motion of locating piece 5 is perpendicular to basal plane, can guarantee that the movement locus of the locating surface 6 on the locating piece 5 is perpendicular to locating shaft 7, just can guarantee the above-mentioned H value that records and L value in the same way, just can draw driving and cover dead eye to the distance of mounting plane; Locating piece 5, is convenient to like this install drive and is covered preferably with to drive the shape of cover mounting plane one side suitable in a side of locating surface 6.Orienting lug cooperates so that the motion of locating piece 5 is more accurate with gathering sill, thereby so that measurement is more accurate.And because locating piece 5 is transportable, therefore, the driving lid that whole device also can the self-adaptation plurality of specifications.
In order to measure the mounting hole and the distance of installed surface that drives lid, and measure mounting hole to the position degree of dead eye, as shown in Figure 1, measure on the piece and be provided with pilot hole 12, the position that pilot hole is 12 meets and drives the position of mounting hole degree requirement of covering; The shape of the measure portion of described measurement column 9 and the mounting hole coupling that drives lid, described measurement column 9 in axial direction with described pilot hole 12 movingly, be provided with the perpendicularity measurer 11 of measuring installed surface and described bottom surface 2 on the described base plate 1.Install the driving lid such as preceding method after, measurement column 9 is inserted in the mounting hole and pilot hole 12 that drives lid, thereby so that the dead in line of the axis of measurement column 9 and mounting hole and pilot hole 12, utilize perpendicularity measurer 11 can read the distance h of installed surface and bottom surface 2 this moment, because the axis of pilot hole 12 and the distance of bottom surface 2 are the d that fix, and mounting hole is coaxial with pilot hole 12, so the mounting hole axis is d to the distance of installed surface and deducts h.Said method only need with drive lid be installed to can record in this device mounting hole to the distance of installed surface, record mounting hole to the corresponding position degree of dead eye, therefore its operation is very simple, measure also more accurate, and can with measure dead eye to mounting plane apart from carrying out simultaneously.
For the ease of drive cover the discontinuous mounting plane in both sides rotate, be adjusted into coplanar and overlap with locating surface 6, parallel with locating shaft 7, thereby the measurement of realization mounting plane and axial line distance; As shown in Figure 1, also comprise actuating unit 10, described actuating unit 10 links to each other with described locating piece 5.Actuating unit 10 drives locating piece 5 motions, drives lid thereby rotate, adjust and compress, and actuating unit 10 can be the mechanism of hydraulic cylinder, cylinder, the motion of hand clamp isoline.
Concrete, actuating unit 10 is for being installed in the Pressing clamp on the base plate 1.Pressing clamp is convenient to manual operations, and simple in structure, installs light.
Drive lid for the ease of installing and taking off, as shown in Figure 1, be provided with air channel on the locating shaft 7, described air channel is arranged on the position that described locating shaft 7 cooperates with described dead eye.Because described dead eye bottom may be blind hole, when locating shaft 7 and dead eye are complementary, and locating shaft 7 and dead eye are comparatively smooth, locating shaft 7 cooperates comparatively tight with dead eye, this just so that locating shaft 7 is comparatively required great effort when installing and taking off with dead eye, after locating shaft 7 arranges air channel, is convenient to exhaust, thereby reduced resistance, so that more laborsaving convenience when installing and taking off.
In order to make the driving lid more reliable with cooperating of locating shaft 7, as shown in Figure 1, locating shaft 7 is provided with the concentric circles that cooperates with seam near the part of bottom surfaces 2.
Because pilot hole 12 should meet the position of mounting hole degree requirement that drives lid, cooperate with measurement column 9 again, in order to reduce the manufacture difficulty of pilot hole 12, on the measurement column 9 targeting part and measure portion can be set, targeting part is coaxial with its measure portion, targeting part and pilot hole 12 are joined work, and like this, pilot hole 12 easier processing are qualified.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220353316.5U CN202793277U (en) | 2012-07-20 | 2012-07-20 | Checking fixture for measuring distance between hole of drive cover and plane and position degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220353316.5U CN202793277U (en) | 2012-07-20 | 2012-07-20 | Checking fixture for measuring distance between hole of drive cover and plane and position degree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202793277U true CN202793277U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220353316.5U Expired - Fee Related CN202793277U (en) | 2012-07-20 | 2012-07-20 | Checking fixture for measuring distance between hole of drive cover and plane and position degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202793277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501695A (en) * | 2014-12-23 | 2015-04-08 | 湖北省三胜工程机械有限公司 | Seam allowance size measuring instrument of chain link |
| CN106370085A (en) * | 2016-11-11 | 2017-02-01 | 安徽江淮汽车股份有限公司 | Hole-surface distance measuring tool |
-
2012
- 2012-07-20 CN CN201220353316.5U patent/CN202793277U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501695A (en) * | 2014-12-23 | 2015-04-08 | 湖北省三胜工程机械有限公司 | Seam allowance size measuring instrument of chain link |
| CN104501695B (en) * | 2014-12-23 | 2017-01-25 | 湖北省三胜工程机械有限公司 | Seam allowance size measuring instrument of chain link |
| CN106370085A (en) * | 2016-11-11 | 2017-02-01 | 安徽江淮汽车股份有限公司 | Hole-surface distance measuring tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130313 Termination date: 20150720 |
|
| EXPY | Termination of patent right or utility model |