CN106643372A - Testing device for large-and-small external diameter micrometers - Google Patents
Testing device for large-and-small external diameter micrometers Download PDFInfo
- Publication number
- CN106643372A CN106643372A CN201611235105.0A CN201611235105A CN106643372A CN 106643372 A CN106643372 A CN 106643372A CN 201611235105 A CN201611235105 A CN 201611235105A CN 106643372 A CN106643372 A CN 106643372A
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- China
- Prior art keywords
- bracket
- block
- limited block
- chute
- outside micrometer
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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
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/18—Micrometers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses a testing device for large-and-small external diameter micrometers. The testing device comprises a horizontal table, a first fixing mechanism, a second fixing mechanism and a testing mechanism, wherein the horizontal table is provided with a spacing block. The first fixing mechanism comprises a vertically arranged vertical frame and a clamping head which is mounted on the vertical frame and can vertically slide on the vertical frame. The second fixing mechanism comprises a first bracket, a second bracket and a fixing assembly. The first bracket and the second bracket are arranged at one side, which is next to the first fixing mechanism, of the spacing block, and furthermore the distance between the first bracket and the second bracket is adjustable. The fixing assembly is arranged at one side, which is far from the spacing block, of the first bracket and the second bracket, and furthermore the distance between the fixing assembly and the spacing block is adjustable. The testing mechanism comprises a standard testing block as a testing reference. The testing device can effectively satisfy a requirement of testing various external diameter micrometers with different specifications.
Description
Technical field
The present invention relates to outside micrometer school inspection equipment technical field, more particularly to a kind of big small-sized outside micrometer detection
Device.
Background technology
Outside micrometer (OUTSIDE MICROMETER) is often simply called micrometer, mainly by fixed chi frame, gage button, survey
Micro- screw rod, fixed sleeving, microdrum, device for measuring force, locking device etc. are constituted, and are that a kind of length more accurate than slide measure is surveyed
Amount.And in actual applications, in order to ensure the accuracy of outside micrometer measurement result, outside micrometer is measured before the use
It is required in advance detecting it.The existing outside micrometer detection means scope of application is little, it is impossible to meet the outer of different size
Footpath micrometer detection demand.Urgently improve.
The content of the invention
Based on the technical problem that above-mentioned background technology is present, the present invention proposes a kind of big small-sized outside micrometer detection dress
Put.
The present invention proposes a kind of big small-sized outside micrometer detection means, including：Horizontal stand, the first fixed mechanism,
Two fixed mechanisms and testing agency, wherein：
Horizontal stand is provided with linearly extended limited block；
First fixed mechanism is located at the side of limited block and is fixed on horizontal stand, and the first fixed mechanism includes vertically arrangement
Stand and install in stand and the clamping head that can be slided up and down in stand；The clamping head is located at stand near spacing
The side of block is used to be fixed the chi frame of outside micrometer to be detected；
Second fixed mechanism includes the first bracket, the second bracket and fixation kit；First bracket, the equal position of the second bracket
In limited block is near the side of the first fixed mechanism and the two is separately positioned on the two ends of limited block, spacing therebetween can
Adjust；The fixation kit is located at the first bracket, the second bracket to be used for outside micrometer to be detected away from the side of limited block
Chi frame is fixed, and the spacing between fixation kit and limited block is adjustable；
Testing agency includes the standard gauge block as detection reference, and in detection state, the standard gauge block is located at spacing
Block reclines near the side of the first fixed mechanism and with limited block, and the standard gauge block and the first bracket, the second bracket are located at together
On one straight line.
Preferably, on horizontal stand and positioned at limited block near the side of the first fixed mechanism be respectively equipped with the first chute,
Two chutes, first chute, the second chute are located along the same line, and the line between the first chute, the second chute is parallel
In limited block.
Preferably, the first bracket, the second bracket are slidably mounted on respectively at the first chute, the second chute and can the first cunnings
Groove, the bearing of trend of the second chute slidably reciprocate.
Preferably, the first bracket, the second bracket level height it is adjustable.
Preferably, the 3rd chute is provided with away from the side of limited block on horizontal stand and positioned at the first bracket, the second bracket, the
The bearing of trend of three chutes is vertical with the bearing of trend of limited block.
Preferably, fixation kit is slidably mounted at the 3rd chute and can slidably reciprocate along the bearing of trend of the 3rd chute.
Preferably, fixation kit includes briquetting and fastening bolt；The briquetting is slidably mounted at the 3rd chute, and briquetting is leaned on
The side of nearly limited block is provided with the draw-in groove snapped in for the chi frame of outside micrometer, and briquetting is provided with and draw-in groove away from the side of horizontal stand
The screwed hole of connection；The fastening bolt is adapted to screw, and one end of fastening bolt is stretched into screwed hole and can be in screwed hole
Precession or back-out.
Preferably, stand includes base, column and slide unit；On the base fixed installation horizontal stand, column is vertically-mounted
On base and can respect thereto rotated, slide unit is located at column near the side of limited block, and slide unit is arranged on column simultaneously
Can be slided up and down on column；The clamping head is arranged on slide unit and with the motion of slide unit and moves.
Preferably, slide unit is provided with mounting seat, and mounting seat has mounting groove, and mounting groove is provided with water near the side of supporting table
The confined planes that plain cloth is put.
Preferably, clamping head includes transfer block and grip block；One end of transfer block stretches to mounting groove and by connecting shaft
Be flexibly connected with mounting seat, and transfer block be located at the confined planes of lower surface and the mounting groove of installing slot part against；The connection
The bearing of trend of axle is consistent with the bearing of trend of limited block；Transfer block is provided with straight also to mounting groove direction away from one end of mounting groove
The jack that line extends；Grip block includes integrally formed connecting portion and clamping part；The connecting portion stretch to jack inside and can
Rotate in jack；Transfer block side wall is provided with the screwed hole connected with jack, is provided with screwed hole and is adapted for it
The fastening screw of stop is carried out to connecting portion；The retaining part is used for outside micrometer in connecting portion away from jack one end
Chi frame is clamped, fixed.
Preferably, the upper surface of horizontal stand is inclined-plane, and the level height on the inclined-plane laterallys secure group by the one of limited block
Successively decrease successively the side of part.
Preferably, testing agency also includes the horizontal detection component for detecting the levelness of outside micrometer, level inspection
Surveying component includes support and is fixedly mounted on the first amesdial, second amesdial at support two ends, first amesdial, second
Amesdial is located along the same line.
In the present invention, by arranging limited block, the first fixed mechanism, the second fixed mechanism on horizontal stand, and make spacing
Block linear extension, makes the first fixed mechanism include stand and clamping head, makes the second fixed mechanism include the first bracket, the second bracket
And fixation kit, make testing agency include standard gauge block；When detecting to outside micrometer, in advance by the one of standard gauge block
Side simultaneously reclines with limited block, and makes the standard gauge block be located along the same line with the first bracket, the second bracket；When external diameter to be detected
When micrometer is big specification framework, it is right to be realized by the spacing in the second fixed mechanism of adjustment between the first bracket, the second bracket
The measuring surface of the outside micrometer is supported, and makes the fixation kit can by adjusting the spacing between fixation kit and limited block
So that the chi frame of outside micrometer is secured firmly on horizontal stand, finally using standard gauge block as reference, the external diameter thousand is detected
Divide chi whether qualified；When outside micrometer to be detected is small dimension structure so that the fixation kit in the second fixed mechanism and limit
When spacing between the block of position reaches minimum of a value and cannot still get at the chi frame of the outside micrometer, it is possible to use the first fixed mechanism
In clamping head the chi frame of the outside micrometer is fixed, and the measuring surface of the outside micrometer is located near horizontal stand
Side, and using standard gauge block as reference, detect whether the outside micrometer qualified.
In sum, a kind of big small-sized outside micrometer detection means proposed by the present invention, by the second fixed mechanism
The adjustment of the first bracket, the second bracket and fixation kit, can increase the scope of application of the second fixture.Meanwhile, coordinate the
One fixed mechanism, can effectively meet the detection demand of the outside micrometer of various different sizes.
Description of the drawings
Fig. 1 is a kind of structural representation of big small-sized outside micrometer detection means proposed by the present invention；
Fig. 2 is a kind of working state figure of big small-sized outside micrometer detection means proposed by the present invention.
Specific embodiment
Below, technical scheme is described in detail by specific embodiment.
As shown in Figure 1-2, Fig. 1 is a kind of structural representation of big small-sized outside micrometer detection means proposed by the present invention
Figure；Fig. 2 is a kind of working state figure of big small-sized outside micrometer detection means proposed by the present invention.
With reference to Fig. 1-2, a kind of big small-sized outside micrometer detection means that the embodiment of the present invention is proposed, including：Horizontal stand
1st, the first fixed mechanism, the second fixed mechanism and testing agency, wherein：Horizontal stand 1 is provided with linearly extended limited block 101,
The first chute, the second chute and the 3rd chute are respectively equipped with horizontal stand 1 and positioned at the side of limited block 101, described first slides
Groove, the second chute are located along the same line, and the line between the first chute, the second chute is parallel to limited block 101, and described
The bearing of trend of three chutes is vertical with the bearing of trend of limited block 101.
First fixed mechanism is located at the side of limited block 101 and is fixed on horizontal stand 1, and the first fixed mechanism includes vertical
The stand of arrangement and the clamping head 3 installed in stand and can be slided up and down in stand 2；The clamping head 3 is located at stand 2
It is used to be fixed the chi frame of outside micrometer to be detected near the side of limited block 101.
Second fixed mechanism includes the first bracket 4, the second bracket 5 and fixation kit 6；First bracket 4, the second bracket
5 level height is adjustable, and the first bracket 4, the second bracket 5 are respectively positioned on limited block 101 near the side of the first fixed mechanism, and the
One bracket 4, the second bracket 5 are slidably mounted on respectively at the first chute, the second chute and can the first chute, the extensions of the second chute
Direction slidably reciprocates so that spacing therebetween is adjustable.
The fixation kit 6 is located at the first bracket 4, the second bracket 5 to be used for to be detected outer away from the side of limited block 101
The chi frame of footpath micrometer is fixed, and fixation kit 6 is slidably mounted at the 3rd chute and can be along the extension side of the 3rd chute
To slidably reciprocating so that the spacing between fixation kit 6 and limited block 101 is adjustable.
Fixation kit 6 includes briquetting 601 and fastening bolt 602；The briquetting 601 is slidably mounted at the 3rd chute, pressure
Block 601 is provided with the draw-in groove snapped in for the chi frame of outside micrometer near the side of limited block 101, and briquetting 601 is away from horizontal stand 1
Side is provided with the screwed hole connected with draw-in groove；The fastening bolt 602 is adapted to screw, and spiral shell is stretched into one end of fastening bolt 602
In pit and can precession or back-out in screwed hole.In detection process, the side of chi frame is snapped in draw-in groove, and by fastening
The precession in screwed hole of bolt 602 make its end and chi frame against and compress, so as to realize the fixation to chi frame.
Testing agency includes the standard gauge block 7 as detection reference, and in detection state, the standard gauge block 7 is located at limit
Position block 101 reclines near the side of the first fixed mechanism and with limited block 101, and the bracket 4, second of standard gauge block 7 and first
Bracket 5 is located along the same line.
The present invention is pasted in advance when detecting to outside micrometer by the side of standard gauge block 7 and with limited block 101
Lean on, and make the standard gauge block 7 be located along the same line with the first bracket 4, the second bracket 5；When outside micrometer to be detected is big
During specification framework, realized to the external diameter thousand by the spacing in the second fixed mechanism of adjustment between the first bracket 4, the second bracket 5
The measuring surface of point chi is supported, and makes the fixation kit 6 can be with by adjusting the spacing between fixation kit 6 and limited block 101
The chi frame of outside micrometer is secured firmly on horizontal stand 1, finally using standard gauge block 7 as reference, the external diameter thousand is detected
Divide chi whether qualified；When outside micrometer to be detected is small dimension structure so that the fixation kit 6 in the second fixed mechanism and limit
When spacing between the block 101 of position reaches minimum of a value and cannot still get at the chi frame of the outside micrometer, it is possible to use first fixes
The chi frame of 3 pairs of outside micrometers of the clamping head in mechanism is fixed, and makes the measuring surface of the outside micrometer positioned at close
The side of horizontal stand 1, and using standard gauge block 7 as reference, detect whether the outside micrometer is qualified.
From the foregoing, it will be observed that a kind of big small-sized outside micrometer detection means proposed by the present invention, by the second fixed mechanism
The adjustment of the first bracket 4, the second bracket 5 and fixation kit 6, can increase the scope of application of the second fixture.Meanwhile, coordinate
First fixed mechanism, can effectively meet the detection demand of the outside micrometer of various different sizes.
Additionally, in the present embodiment, stand 2 includes base, column and slide unit；On the base fixed installation horizontal stand 1, stand
Post be vertically installed on base and can respect thereto rotated, slide unit is located at column near the side of limited block 101, slide unit peace
It is mounted on column and can be slided up and down on column, slide unit is provided with mounting seat, mounting seat has mounting groove, and mounting groove is leaned on
The side of nearly supporting table is provided with horizontally disposed confined planes；Clamping head 3 includes transfer block 301 and grip block 302；Transfer block 301
One end stretch to mounting groove and be flexibly connected with mounting seat by connecting shaft, and transfer block 301 be located at install slot part under
The confined planes of surface and mounting groove against；The bearing of trend of the connecting shaft is consistent with the bearing of trend of limited block 101；Transfer block
301 are provided with also to the linearly extended jack in mounting groove direction away from one end of mounting groove；Grip block 302 includes integrally formed company
Socket part and clamping part；The connecting portion stretches to jack inside and can rotate in jack；The side wall of the transfer block 301 be provided with
The screwed hole of jack connection, to be provided be adapted for it at screwed hole carries out the fastening screw 9 of stop to connecting portion；The folder
Hold portion is used to clamp the chi frame of outside micrometer, fixes positioned at connecting portion away from jack one end.The setting of said structure,
So that column can be rotated with respect thereto, slide unit is slided up and down on column, allow the phase of grip block 302
Certain angle is lifted up to slide unit, and the connecting portion in grip block 302 is rotated relative to transfer block 301, utilized
The rotation of column can adjust the position of outside micrometer so as in the place of standard gauge block, can be with using the rotation of connecting portion
The depth of parallelism in external diameter miking face is found accurately, using slide unit slide up and down can adjust clamping part level it is high
Degree, can facilitate the installation to outside micrometer to having appeared on the stage or unload using transfer block 301.So that outside micrometer
After fixation, can flexible adjustment position, with levelness that is quick and accurately finding out its measuring surface, so that testing result
It is more accurate reliable.
In the present embodiment, the upper surface of horizontal stand 1 is inclined-plane, the level height on the inclined-plane by limited block 101 side
Side to fixation kit 6 is successively decreased successively, to avoid the chi frame after fixing from producing interference to measuring surface.
In the present embodiment, testing agency also includes horizontal detection component 8, and horizontal detection component 8 includes support and fixed peace
The first amesdial, second amesdial at support two ends are mounted in, first amesdial, the second amesdial are located along the same line,
The level of the measuring surface to outside micrometer that cooperated using the first amesdial in horizontal detection component 8, the second amesdial
Degree is detected.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (10)
1. a kind of big small-sized outside micrometer detection means, it is characterised in that include：Horizontal stand (1), the first fixed mechanism,
Two fixed mechanisms and testing agency, wherein：
Horizontal stand (1) is provided with linearly extended limited block (101)；
First fixed mechanism is located at the side of limited block (101) and is fixed on horizontal stand (1), and the first fixed mechanism includes vertical
The stand of arrangement and the clamping head (3) installed in stand and can be slided up and down in stand (2)；Clamping head (3) position
It is used to be fixed the chi frame of outside micrometer to be detected near the side of limited block (101) in stand (2)；
Second fixed mechanism includes the first bracket (4), the second bracket (5) and fixation kit (6)；First bracket (4), second
Bracket (5) is respectively positioned on limited block (101) near the side of the first fixed mechanism and the two is separately positioned on the two of limited block (101)
End, spacing therebetween is adjustable；The fixation kit (6) is positioned at the first bracket (4), the second bracket (5) away from limited block
(101) side is used to be fixed the chi frame of outside micrometer to be detected, and fixation kit (6) and limited block (101) it
Between spacing it is adjustable；
Testing agency includes the standard gauge block (7) as detection reference, and in detection state, the standard gauge block (7) is positioned at limit
Position block (101) reclines near the side of the first fixed mechanism and with limited block (101), and the standard gauge block (7) and the first bracket
(4), the second bracket (5) is located along the same line.
2. big small-sized outside micrometer detection means according to claim 1, it is characterised in that on horizontal stand (1) and position
The first chute, the second chute are respectively equipped with limited block (101) near the side of the first fixed mechanism, first chute, the
Two chutes are located along the same line, and the line between the first chute, the second chute is parallel to limited block (101)；Preferably,
One bracket (4), the second bracket (5) are slidably mounted on respectively at the first chute, the second chute and can the first chute, the second chutes
Bearing of trend slidably reciprocates.
3. big small-sized outside micrometer detection means according to claim 1, it is characterised in that the first bracket (4), second
The level height of bracket (5) is adjustable.
4. big small-sized outside micrometer detection means according to claim 1, it is characterised in that on horizontal stand (1) and position
The 3rd chute, the bearing of trend of the 3rd chute are provided with the first bracket (4), the second bracket (5) away from the side of limited block (101)
It is vertical with the bearing of trend of limited block (101)；Preferably, fixation kit (6) is slidably mounted at the 3rd chute and can be along the 3
The bearing of trend of chute slidably reciprocates.
5. big small-sized outside micrometer detection means according to claim 1, it is characterised in that fixation kit (6) includes
Briquetting (601) and fastening bolt (602)；The briquetting (601) is slidably mounted at the 3rd chute, and briquetting (601) is near spacing
The side of block (101) is provided with the draw-in groove snapped in for the chi frame of outside micrometer, and briquetting (601) sets away from the side of horizontal stand (1)
There is the screwed hole connected with draw-in groove；The fastening bolt (602) is adapted to screw, and screw thread is stretched into one end of fastening bolt (602)
In hole and can precession or back-out in screwed hole.
6. big small-sized outside micrometer detection means according to claim 1, it is characterised in that stand (2) including base,
Column and slide unit；On base fixed installation horizontal stand (1), column be vertically installed on base and can respect thereto carry out turning
Dynamic, slide unit is located at column near the side of limited block (101), and slide unit is arranged on column and can up and down be slided on column
It is dynamic；The clamping head (3) is moved on slide unit and with the motion of slide unit.
7. big small-sized outside micrometer detection means according to claim 6, it is characterised in that slide unit is provided with installation
Seat, mounting seat has mounting groove, and mounting groove is provided with horizontally disposed confined planes near the side of supporting table.
8. big small-sized outside micrometer detection means according to claim 7, it is characterised in that clamping head (3) is including turning
Connect block (301) and grip block (302)；One end of transfer block (301) stretches to mounting groove and by connecting shaft and mounting seat activity
Connection, and transfer block (301) positioned at lower surface and the mounting groove for installing slot part confined planes against；The extension of the connecting shaft
Direction is consistent with the bearing of trend of limited block (101)；Transfer block (301) is provided with also to mounting groove direction away from one end of mounting groove
Linearly extended jack；Grip block (302) is including integrally formed connecting portion and clamping part；The connecting portion is stretched in jack
Portion simultaneously can rotate in jack；Transfer block (301) side wall is provided with the screwed hole connected with jack, be provided with screwed hole with
It is adapted for carrying out connecting portion the fastening screw (9) of stop；The retaining part is used in connecting portion away from jack one end
The chi frame of outside micrometer is clamped, fixed.
9. big small-sized outside micrometer detection means according to claim 1, it is characterised in that the upper table of horizontal stand (1)
Face is inclined-plane, and the level height on the inclined-plane is successively decreased successively by the side of a lateral fixation kit (6) of limited block (101).
10. the big small-sized outside micrometer detection means according to any one of claim 1-9, it is characterised in that detection
Mechanism also includes the horizontal detection component (8) for detecting the levelness of outside micrometer, and horizontal detection component (8) is including support
With the first amesdial, the second amesdial for being fixedly mounted on support two ends, first amesdial, the second amesdial are located at same
On straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235105.0A CN106643372B (en) | 2016-12-28 | 2016-12-28 | A kind of big small-sized outside micrometer detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235105.0A CN106643372B (en) | 2016-12-28 | 2016-12-28 | A kind of big small-sized outside micrometer detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106643372A true CN106643372A (en) | 2017-05-10 |
| CN106643372B CN106643372B (en) | 2019-04-30 |
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ID=58832240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611235105.0A Active CN106643372B (en) | 2016-12-28 | 2016-12-28 | A kind of big small-sized outside micrometer detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106643372B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880623A (en) * | 2020-11-30 | 2021-06-01 | 江苏省灌溉总渠管理处 | Unit concentric measuring device and method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2062821U (en) * | 1990-02-07 | 1990-09-26 | 周铁 | Comprehensive tester for external diameter micrometer |
| CN101298976A (en) * | 2008-06-23 | 2008-11-05 | 沈阳重型机械集团有限责任公司 | Internal and external screw threads micrometer caliper measuring apparatus |
| US8091251B1 (en) * | 2009-11-22 | 2012-01-10 | Yanchen Zhang | High-speed measuring electronic digital outside micrometer |
| CN202329451U (en) * | 2011-11-17 | 2012-07-11 | 天津欧波精密仪器股份有限公司 | Special support for micrometers |
| CN106197188A (en) * | 2016-07-18 | 2016-12-07 | 安徽普源分离机械制造有限公司 | A kind of double regulation outside micrometer schools checking device |
-
2016
- 2016-12-28 CN CN201611235105.0A patent/CN106643372B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2062821U (en) * | 1990-02-07 | 1990-09-26 | 周铁 | Comprehensive tester for external diameter micrometer |
| CN101298976A (en) * | 2008-06-23 | 2008-11-05 | 沈阳重型机械集团有限责任公司 | Internal and external screw threads micrometer caliper measuring apparatus |
| US8091251B1 (en) * | 2009-11-22 | 2012-01-10 | Yanchen Zhang | High-speed measuring electronic digital outside micrometer |
| CN202329451U (en) * | 2011-11-17 | 2012-07-11 | 天津欧波精密仪器股份有限公司 | Special support for micrometers |
| CN106197188A (en) * | 2016-07-18 | 2016-12-07 | 安徽普源分离机械制造有限公司 | A kind of double regulation outside micrometer schools checking device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880623A (en) * | 2020-11-30 | 2021-06-01 | 江苏省灌溉总渠管理处 | Unit concentric measuring device and method thereof |
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| Publication number | Publication date |
|---|---|
| CN106643372B (en) | 2019-04-30 |
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