CN209116931U - Measure the measurer of the intersection height of the intermediate measurement point and basal plane of helicoid on part - Google Patents
Measure the measurer of the intersection height of the intermediate measurement point and basal plane of helicoid on part Download PDFInfo
- Publication number
- CN209116931U CN209116931U CN201821865355.7U CN201821865355U CN209116931U CN 209116931 U CN209116931 U CN 209116931U CN 201821865355 U CN201821865355 U CN 201821865355U CN 209116931 U CN209116931 U CN 209116931U
- Authority
- CN
- China
- Prior art keywords
- axis
- measurement
- helicoid
- hole
- basal plane
- 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.)
- Expired - Fee Related
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses the measurers of the intermediate measurement point and the intersection height of basal plane of helicoid on the convenient measurement part of measurement: the axial line in radial first hole of the circular arc block on gauge body deviates forward the radius for being equal to axis at a distance from the axial line of the axially extending bore on torus, and the distance I to the positioning surface of the second positioning region of locating shaft is matched with the intermediate measurement point of helicoid on part with the intersection height of basal plane；Center of circle angle between radial first and second hole is equal with the middle position of the end tooth axial height on the part central angle for corresponding to arc length on the outer periphery, the eccentric distance that the axial line in its radial second hole is rearwardly offset from center of circle angle is equal to the half of the diameter III of the measurement portion of measurement axis multiplied by the sine value of the helical angle of part, and the half that the distance II of the positioning surface of the second positioning region of axial line to locating shaft is equal to the diameter III of the measurement portion of measurement axis subtracts the difference of the intersection height of the intermediate measurement point and basal plane of helicoid on part multiplied by the cosine value of the helical angle of part.
Description
Technical field
The utility model relates to measure the measurer of part height, and in particular to the intermediate measurement point of helicoid on measurement part
With the measurer of the intersection height of basal plane.
Background technique
Referring to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, there is a kind of part 6 with end tooth helicoid in some special machines,
Including the annulus ontology 6-1 comprising outer diameter D, left and right connection and coaxial line are located at the axial hole of I D0 of aperture on annulus ontology 6-1
The axially position hole 6-3 of II D1 of 6-5 and aperture, and positioned at annulus ontology 6-1 axially position hole 6-3 right end and axially to
Indent, periphery are helicoid E, radial outer end is point several spiral faces 6-2 arranged such as basal plane A, radial spacing, is connected to
The radial both ends of each spiral face 6-2 and it is extending axially outward in spiral face 6-2, radial end face be inclined-plane H end tooth 6-
End tooth groove 6-6 is formed between 4, end tooth 6-4 and spiral face 6-2, wherein the extension line of one end basal plane A of spiral face 6-2
Extend towards helicoid E and forms helixangleβ between helicoid E, the radial direction of the inclined-plane H and spiral face 6-2 of end tooth 6-4
Between form inner bevel α, axial distance between axial end face and basal plane A is end tooth axial height L1, when the end tooth is axial high
When the middle position of degree L1 corresponds to arc length L on the outer periphery, the height between the intermediate measurement point K and basal plane A of helicoid E is
Intersection height L2, intersection height L2 have full-size and minimum dimension.Intersection height L2 directly affects the part 6 assembly
When rotary motion performance, be part 6 whether a He Ge critical size, it is desirable that detection must be accurate and reliable.Due to intersection point
Height L2 is by a point on helicoid E to the intersection height in a face of basal plane A, can not be direct using three-dimensional coordinates measurement
Its numerical value is measured, and three coordinate machine is expensive, usually cannot all be installed on production scene, therefore measures very inconvenient, survey
Amount efficiency is lower.
Utility model content
The technical problem to be solved by the present invention is to provide measurements conveniently, helicoid on the higher measurement part of efficiency
The measurer of intermediate measurement point and the intersection height of basal plane.
In order to solve the above technical problems, the intermediate measurement point of helicoid and the friendship of basal plane on the measurement part of the utility model
The measurer of point height, including axis, gauge body, measurement axis, guide sleeve, locating shaft and one group of clearance gauge, it is characterised in that: the axis it is straight
Diameter I is smaller than the end tooth axial height of part；The gauge body includes the torus equipped with axially extending bore, is located at the upper end of torus
And it is stretching out to the left with axially extending bore concentric circular arc block, the diameter II of the inner arc surface of the circular arc block is greater than the outer of part
Diameter, spacing is equipped with radial first hole and radial second hole thereon；The measurement axis includes the measurement portion of diameter III；The guide sleeve
The diameter III of the micro- measuring point for being greater than measurement axis of diameter of bore；The locating shaft includes being sequentially arranged from left to right and coaxial line
The first positioning region, the second positioning region and third positioning region, the axially position hole of the diameter IV of first positioning region and part
Aperture II minimum value is equal and the small axially position hole axial length in part of axial length, second positioning region
Diameter V is 0.5mm bigger or so than the outer diameter of part, and the positioning surface of left end and the non-perpendicularity of axis are less than 0.01mm, goes forward
Portion is equipped with inclined overmoving surface, and the distance of the overmoving surface to axis is equal to the radius of the first positioning region；The top of the axis is logical
Radial first hole on circular arc block in excessive regulator is fixedly connected with circular arc block；It is described measurement axis measurement portion can be rotated, on
It is assemblied in the inner hole of guide sleeve to lower slider；The guide sleeve elastic conjunction is in radial second hole on the circular arc block of gauge body；
The locating shaft is interference fitted by the axially extending bore on third positioning region and gauge body and is connected, the inclined-plane on the second positioning region
It is vertical with the radial axis in the second hole on gauge body；The axial line in radial first hole of the circular arc block on the gauge body is forward
The distance for deviateing the axial line of the axially extending bore on torus is equal to the radius of axis, to the left end of the second positioning region of locating shaft
The distance I of positioning surface matches with the intermediate measurement point of helicoid on part and the intersection height of basal plane, i.e., distance is equal to part
The intermediate measurement point of upper helicoid and the intersection height of basal plane plus axis radius multiplied by part inner bevel sine value and；
The end tooth axis on the center of circle angle and part between radial first hole and radial second hole on circular arc block on the gauge body
The central angle for corresponding to arc length on the outer periphery to the middle position of height is equal, and the axial line in radial second hole is rearwardly offset from
The eccentric distance of center of circle angle be equal to measurement axis measurement portion diameter III half multiplied by part helical angle sine value,
The half of diameter III of the measurement portion that is equal to measurement axis of distance II of positioning surface of axial line to the second positioning region of locating shaft multiplies
Subtract the difference of the intersection height of the intermediate measurement point and basal plane of helicoid on part with the cosine value of the helical angle of part, axis just before
The extension line of square bus and the axial centre of locating shaft are vertical and intersect；Any clearance gauge in one group of clearance gauge distinguishes position one by one
In gap between the measuring point of measurement axis and the helicoid of part.
Further, the diameter I of the axis is 1~2mm smaller than the end tooth axial height of part.
Further, the top of the axis is fixedly connected with the radial first hole interference fit on gauge body.
Further, the diameter II of the inner arc surface of the circular arc block is greater than the outer diameter about 2mm of part.
Further, the measurement portion of the measurement axis and the inner hole microgap of guide sleeve cooperate.
Further, the measurement axis further includes the handle I connecting with its measurement portion.
Further, the about 0.005mm of diameter III of the micro- measuring point for being greater than measurement axis of the diameter of bore of the guide sleeve.
Further, the locating shaft is limited using locating piece.
Further, the locating piece is positioning pin.
Further, the locating shaft further includes the handle II connecting with its third positioning region.
The utility model includes following beneficial effect；
It 1, only include axis, gauge body, measurement axis, guide sleeve, locating shaft etc., structure is simple, manufacture is easy, cost is relatively low.
2, it can be used in working site, measurement is convenient.
3, measurement cost is low, does not need to add expensive three coordinate machine.
4, operating method is simple, and measurement is accurate, and measurement efficiency is high.
Detailed description of the invention
Fig. 1 is the three-dimensional figure of part measured by the utility model；
Fig. 2 is the structural schematic diagram of part measured by the utility model；
Fig. 3 is the right view of Fig. 2；
Fig. 4 is the expanded view of helicoid of the part along the direction F of Fig. 2 on excircle in Fig. 2；
Fig. 5 is the structural schematic diagram of the utility model；
Fig. 6 is the left view of Fig. 5；
Fig. 7 is the use state diagram of the utility model；
Fig. 8 is the instrumentation plan of axis and measurement axis in part excircle expanded view.
Specific embodiment
It elaborates with reference to the accompanying drawing to preferred embodiments of the present invention.
Referring to Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the intermediate measurement point and basal plane of helicoid on the measurement part of the utility model
The measurer of intersection height, including axis 1, gauge body 2, measurement axis 3, guide sleeve 4, locating shaft 5 and one group of clearance gauge are (for simplicity, respectively
One group of clearance gauge is not drawn into attached drawing).By Fig. 5, Fig. 6, Fig. 7 and Fig. 8 as it can be seen that I D3 of diameter of the axis 1 than part 6 end
Tooth axial height L1 is small；The gauge body 2 includes the torus 2-0 equipped with axially extending bore 2-2, is located at the upper end of torus 2-0
And it is stretching out to the left with axially extending bore 2-2 concentric circular arc block 2-1, II D7 of diameter of the inner arc surface of the circular arc block 2-1
Greater than the outer diameter D of part 6, spacing is equipped with radial first hole 2-3 and radial second hole 2-4 thereon；The measurement axis 3 includes diameter
The measurement portion 3-1 of III D5；III D5 of diameter of the micro- measuring point 3-1 for being greater than measurement axis 3 of the diameter of bore D4 of the guide sleeve 4；Institute
State locating shaft 5 include be sequentially arranged from left to right and the first positioning region 5-1 of coaxial line, the second positioning region 5-2 and third positioning
The minimum value of II D1 of aperture of IV D2 of diameter and the axially position hole 6-3 of part 6 of portion 5-3, the first positioning region 5-1 are equal
And the small axially position hole 6-3 axial length in part 6 of axial length, V D6 of diameter of the second positioning region 5-2 is than zero
Big 0.5mm of the outer diameter D of part 6 or so, the positioning surface B of left end and the non-perpendicularity of axis are less than 0.01mm, and upper forepart is equipped with
The distance of inclined overmoving surface G, the overmoving surface G to axis are equal to the radius of the first positioning region 5-1；The top of the axis 1 is logical
Radial first hole 2-3 on circular arc block 2-1 in excessive regulator 2 is fixedly connected with circular arc block 2-1；The measurement of the measurement axis 3
Portion 3-1 can be rotated, slide up and down to and be assemblied in the inner hole of guide sleeve 4；4 elastic conjunction of guide sleeve is in the circular arc block of gauge body 2
In radial second hole 2-4 on 2-1；The locating shaft 5 passes through the axially extending bore 2-2 mistake on third positioning region 5-3 and gauge body 2
It is full of mating connection, the inclined-plane G on the second positioning region 5-2 is vertical with the radial axis of second hole 2-4 on gauge body 2；It is described
The axial line of the radial first hole 2-3 of circular arc block 2-1 on gauge body 2 deviates forward the axially extending bore 2-2's on torus 2-0
The distance of axial line be equal to axis 1 radius, to the left end of the second positioning region 5-2 of locating shaft 5 positioning surface B I L3 of distance with
The intersection height L2 of the intermediate measurement point K and basal plane A of helicoid E matches on part 6, i.e. distance L3 is equal to spiral on part 6
The intersection height L2 of the intermediate measurement point K and basal plane A of face E plus axis 1 radius multiplied by part 6 inner bevel α sine value
With；Center of circle angle β 1 between radial first hole 2-3 and radial second hole 2-4 on circular arc block 2-1 on the gauge body 2 with
The central angle that the middle position of end tooth axial height L1 on part 6 corresponds to arc length L on the outer periphery is equal, and radial second
The eccentric distance L5 that the axial line of hole 2-4 is rearwardly offset from center of circle angle β 1 is equal to III D5's of diameter of the measurement portion 3-1 of measurement axis 3
Half multiplied by the helixangleβ of part 6 sine value, the positioning surface B of the second positioning region 5-2 of axial line to locating shaft 5 away from
The half of III D5 of diameter from the measurement portion 3-1 that II L4 is equal to measurement axis 3 subtracts zero multiplied by the cosine value of the helixangleβ of part 6
The difference of the intersection height L2 of the intermediate measurement point K and basal plane A of helicoid E on part 6, the extension line of 1 front bus F of axis and positioning
The axial centre of axis 5 is vertical and intersects；Any clearance gauge in one group of clearance gauge is located at the measuring point of measurement axis 3 one by one respectively
In gap between 3-1 and the helicoid E of part 6.So, the utility model can measure in accordance with the following steps,
Referring to figs. 7 and 8；
1, the positioning part 5-1 of locating shaft 5 is inserted into the axially position hole 6-3 of part 6 simultaneously forward slip first, it is fixed to make
The positioning surface B of second positioning region 5-2 of position axis 5 is abutted against on the basal plane A of part 6；
2, rotated locating shaft 5 make axis 1 front bus F abut part 6 inclined-plane H, then with measure axis 3 measurement portion 3-
1 passes through guide sleeve 4 and moves down；
3, judge whether the intersection height L2 of the intermediate measurement point K and basal plane A of the helicoid E of part 6 is qualified；
If then the measurement portion 3-1 for measuring axis 3 can be cooperated clearance gauge to use, be used one by one by the helicoid E of part 6
Gap of the clearance gauge across the measurement portion 3-1 of measurement axis 3 and the helicoid E of part 6 in one group of clearance gauge；
(1) if the size for passing through the clearance gauge in gap is less than or equal to the intermediate measurement point K and base of helicoid E on part 6
The difference of the maxima and minima of the intersection height L2 of face A then judges part 6 multiplied by the resulting value of cosine value of helixangleβ
Intersection height L2 is qualified；, whereas if pass through gap clearance gauge size be greater than part 6 intersection height L2 maximum value with most
The difference of small value then judges that intersection height L2 is unqualified multiplied by the resulting value of cosine value of helixangleβ；
(2) if the measurement portion 3-1 of measurement axis 3 cannot judge the intersection height of part 6 by the helicoid E of part 6
L2 is unqualified.
Therefore the utility model includes following beneficial effect；
1, only include axis 1, gauge body 2, measurement axis 3, guide sleeve 4, locating shaft 5 etc., structure is simple, manufacture is easy, cost compared with
It is low.
2, it can be used in working site, measurement is convenient.
3, measurement cost is low, does not need to add expensive three coordinate machine.
4, operating method is simple, and measurement is accurate, and measurement efficiency is high.
I D3 of diameter of the axis 1 is preferably 1~2mm smaller than the end tooth axial height L1 of part 6.This makes axis 1 in measurement zero
When part 6, it more convenient can be readily inserted into the end tooth groove 6-6 formed between the end tooth 6-4 of part 6 and spiral face 6-2
It is interior.
The top of the axis 1 is preferably interference fitted with the radial first hole 2-3 on gauge body 2 and is fixedly connected.This makes axis 1
Be fixedly connected with the radial first hole 2-3 on gauge body 2 relatively simple for structure of top and be fixedly connected with more convenient be easy.
II D7 of diameter of the inner arc surface of the circular arc block 2-1 is preferably greater than the outer diameter D about 2mm of part 6.This makes part
6 helicoid part 6-2 and end tooth 6-4 can be smoothly placed in the inner arc surface of circular arc block 2-1, and make the basal plane A of part 6
It comes into full contact with the left end positioning surface B of the second positioning region of locating shaft 5, is easy so that measurement is more convenient.
The preferred microgap inner hole D4 of the measurement portion 3-1 and guide sleeve 4 of the measurement axis 3 cooperate.It can preferably protect in this way
The measurement portion 3-1 of card measurement axis 3 can be rotated and be moved up and down in the inner hole D4 of guide sleeve 4, so that measurement side
Just it is easy.
Referring to Fig. 5 to Fig. 7, it is also preferable to include I 3-2 of handle connecting with its measurement portion 3-1 for the measurement axis 3.This makes
In measurement process, the gripping for measuring axis 3 is more convenient, to facilitate operation.
III D5 of the diameter about 0.005mm of the micro- measuring point 3-1 for being greater than measurement axis 3 of the diameter of bore D4 of the guide sleeve 4.This
It can be rotated and can move up and down in the inner hole for enabling measurement axis 3 to pass through the more convenient easily guide sleeve 4 of measuring point 3-1,
It is easy so that measurement is more convenient.
Referring to Fig. 5 to Fig. 7, the locating shaft 5 is preferably limited using locating piece 7.This enables locating shaft 5 more preferable
The positional relationship for limiting itself and gauge body 2, better ensures that measurement effect.
Referring to Fig. 5 to Fig. 7, the locating piece 7 is preferably positioning pin.This makes relatively simple for structure, the manufacture of locating piece 7
It is easier.
Referring to Fig. 5 to Fig. 7, it is also preferable to include II 5-4 of handle connecting with its third positioning region 5-3 for the locating shaft 5.This
So that in use, the gripping of locating shaft 5 is more convenient easy.
Preferred embodiments of the present invention are elaborated above in conjunction with attached drawing, but the utility model is not
Be limited to above embodiment, person of an ordinary skill in the technical field within the scope of knowledge, can also not take off
Various changes can be made under the premise of from the utility model aims.
Claims (10)
1. measure part on helicoid intermediate measurement point and basal plane intersection height measurer, including axis (1), gauge body (2),
Measure axis (3), guide sleeve (4), locating shaft (5) and one group of clearance gauge, it is characterised in that:
The diameter I (D3) of the axis (1) is smaller than the end tooth axial height (L1) of part (6)；
The gauge body (2) includes the torus (2-0) equipped with axially extending bore (2-2), be located at the upper end of torus (2-0) and to
The circular arc block (2-1) with axially extending bore (2-2) concentric of left stretching, the diameter II of the inner arc surface of the circular arc block (2-1)
(D7) it is greater than the outer diameter (D) of part (6), spacing is equipped with radial first hole (2-3) and radial second hole (2-4) thereon；
Measurement axis (3) includes the measurement portion (3-1) of diameter III (D5)；
The diameter III (D5) of the micro- measurement portion (3-1) for being greater than measurement axis (3) of the diameter of bore (D4) of the guide sleeve (4)；
The locating shaft (5) includes being sequentially arranged from left to right and the first positioning region (5-1) of coaxial line, the second positioning region (5-
2) and third positioning region (5-3), the axially position hole (6-3) of the diameter IV (D2) of first positioning region (5-1) and part (6)
Aperture II (D1) minimum value is equal and small axially position hole (6-3) axial length in part (6) of axial length, it is described
The diameter V (D6) of second positioning region (5-2) is 0.5mm bigger or so than the outer diameter (D) of part (6), the positioning surface (B) of left end with
The non-perpendicularity of axis is less than 0.01mm, and upper forepart is equipped with inclined overmoving surface (G), the overmoving surface (G) to axis away from
From the radius for being equal to the first positioning region (5-1)；
Radial first hole (2-3) and circular arc block (2- on circular arc block (2-1) in the top throughput regulator (2) of the axis (1)
1) it is fixedly connected；
The measurement portion (3-1) of measurement axis (3) can be rotated, slide up and down to and be assemblied in the inner hole of guide sleeve (4)；
Guide sleeve (4) elastic conjunction is in radial second hole (2-4) on the circular arc block (2-1) of gauge body (2)；
The locating shaft (5) is interference fitted by the axially extending bore (2-2) on third positioning region (5-3) and gauge body (2) and is connected,
Inclined-plane (G) on its second positioning region (5-2) is vertical with the axis of radial second hole (2-4) on gauge body (2)；
The axial line of radial first hole (2-3) of circular arc block (2-1) on the gauge body (2) deviates forward torus (2-0)
On the distance of axial line of axially extending bore (2-2) be equal to the radius of axis (1), to second positioning region (5-2) of locating shaft (5)
The intersection point of the intermediate measurement point (K) of helicoid (E) and basal plane (A) in the distance I (L3) of the positioning surface (B) of left end and part (6)
Highly (L2) matches, i.e., distance (L3) is equal to the intermediate measurement point (K) of helicoid (E) on part (6) and the intersection point of basal plane (A)
Highly (L2) plus axis (1) radius multiplied by part (6) inner bevel (α) sine value sum；Circle on the gauge body (2)
On the center of circle angle (β 1) and part (6) between radial first hole (2-3) and radial second hole (2-4) on arc block (2-1)
The central angle that the middle position of end tooth axial height (L1) corresponds to arc length (L) on the outer periphery is equal, radial second hole (2-
4) eccentric distance (L5) that axial line is rearwardly offset from center of circle angle (β 1) is equal to the diameter of the measurement portion (3-1) of measurement axis (3)
Sine value of the half of III (D5) multiplied by the helical angle (β) of part (6), the second positioning region (5- of axial line to locating shaft (5)
2) distance II (L4) of positioning surface (B) is equal to the half of the diameter III (D5) of the measurement portion (3-1) of measurement axis (3) multiplied by part
(6) cosine value of helical angle (β) subtracts the intermediate measurement point (K) of helicoid (E) on part (6) and the intersection point height of basal plane (A)
The difference of (L2) is spent, the extension line of bus (F) is vertical with the axial centre of locating shaft (5) immediately ahead of axis (1) and intersects；Described one group
Any clearance gauge in clearance gauge is located between the measurement portion (3-1) of measurement axis (3) and the helicoid (E) of part (6) one by one respectively
In gap.
2. the measurer of the intersection height of the intermediate measurement point and basal plane of helicoid on part is measured as described in claim 1,
Be characterized in that: the diameter I (D3) of the axis (1) is 1~2mm smaller than the end tooth axial height (L1) of part (6).
3. the measurer of the intersection height of the intermediate measurement point and basal plane of helicoid on part is measured as described in claim 1,
Be characterized in that: the top of the axis (1) is fixedly connected with radial first hole (2-3) interference fit on gauge body (2).
4. the measurer of the intersection height of the intermediate measurement point and basal plane of helicoid on part is measured as described in claim 1,
Be characterized in that: the diameter II (D7) of the inner arc surface of the circular arc block (2-1) is greater than outer diameter (D) about 2mm of part 6.
5. the measurer of the intersection height of the intermediate measurement point and basal plane of helicoid on part is measured as described in claim 1,
Be characterized in that: the measurement portion (3-1) of measurement axis (3) and the inner hole microgap (D4) of guide sleeve (4) cooperate.
6. the measurer of the intersection height of the intermediate measurement point and basal plane of helicoid on part is measured as described in claim 1,
Be characterized in that: measurement axis (3) further includes the handle I (3-2) connecting with its measurement portion (3-1).
7. the measurer of the intersection height of the intermediate measurement point and basal plane of helicoid on part is measured as described in claim 1,
Be characterized in that: the diameter III (D5) of the micro- measurement portion (3-1) for being greater than measurement axis (3) of the diameter of bore (D4) of the guide sleeve (4) is about
0.005mm。
8. the measurer of the intersection height of the intermediate measurement point and basal plane of helicoid on part is measured as claimed in claim 7,
Be characterized in that: the locating shaft (5) is limited using locating piece (7).
9. the measurer of the intersection height of the intermediate measurement point and basal plane of helicoid on part is measured as claimed in claim 8,
Be characterized in that: the locating piece (7) is positioning pin.
10. the intermediate measurement point of helicoid and the intersection point of basal plane are high on measurement part as claimed in any one of claims 1-9 wherein
The measurer of degree, it is characterised in that: the locating shaft (5) further includes the handle II (5-4) connecting with its third positioning region (5-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821865355.7U CN209116931U (en) | 2018-11-13 | 2018-11-13 | Measure the measurer of the intersection height of the intermediate measurement point and basal plane of helicoid on part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821865355.7U CN209116931U (en) | 2018-11-13 | 2018-11-13 | Measure the measurer of the intersection height of the intermediate measurement point and basal plane of helicoid on part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209116931U true CN209116931U (en) | 2019-07-16 |
Family
ID=67204905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821865355.7U Expired - Fee Related CN209116931U (en) | 2018-11-13 | 2018-11-13 | Measure the measurer of the intersection height of the intermediate measurement point and basal plane of helicoid on part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209116931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186411A (en) * | 2018-11-13 | 2019-01-11 | 重庆望江工业有限公司 | Measure the gauge of the intersection height of the intermediate measurement point and basal plane of helicoid on part |
-
2018
- 2018-11-13 CN CN201821865355.7U patent/CN209116931U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186411A (en) * | 2018-11-13 | 2019-01-11 | 重庆望江工业有限公司 | Measure the gauge of the intersection height of the intermediate measurement point and basal plane of helicoid on part |
| CN109186411B (en) * | 2018-11-13 | 2024-03-22 | 重庆望江工业有限公司 | Gauge for measuring the height of the intersection point of the middle measuring point of the spiral surface on a part with a base surface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102944163B (en) | Device and method for measuring profile tolerance of annular dovetail groove of any axial section | |
| CN106052576A (en) | screw-thread measuring device and method | |
| CN103278077A (en) | Gauge and method for measuring short external cone | |
| CN209116931U (en) | Measure the measurer of the intersection height of the intermediate measurement point and basal plane of helicoid on part | |
| CN203785590U (en) | Telescopic tubular detecting tool for detecting diameter of shielded inner groove | |
| CN207147420U (en) | Processing axle diameter of axle detection means based on Numeric Control Technology | |
| CN109186411A (en) | Measure the gauge of the intersection height of the intermediate measurement point and basal plane of helicoid on part | |
| CN206037890U (en) | Three round pin shaft yoke wall -depth detecting devices | |
| CN207688789U (en) | Special measurement tooling for measuring graphite electrode conical inner screw thread | |
| CN102095366A (en) | Method for measuring large-gradient aspheric surface profile | |
| CN207841293U (en) | A kind of amount divider calipers | |
| CN204143040U (en) | Three dimensional coordinate measuring prism bar | |
| CN211346651U (en) | Detection tool for detecting conical counter bored hole | |
| CN207515692U (en) | A kind of counterbore depth check tool | |
| CN209655948U (en) | Deep-hole spiral line measuring device | |
| CN203572403U (en) | Device for detecting center distance between sliding block worm wheel hole and worm hole | |
| CN207501846U (en) | A kind of deep hole chamfering cubing | |
| CN207439301U (en) | Measure part on non-through groove side to through hole central horizontal distance gauge | |
| CN205642252U (en) | Hole tapering detects instrument | |
| CN204881467U (en) | A feeler gauge formula measuring device for elevator driving sheave | |
| CN207688800U (en) | Engine crankshaft thrust device side fillet measures go-no go gauge | |
| CN206177190U (en) | External splines length -measuring appliance | |
| CN204739981U (en) | A wall thickness measuring device for turntable bearing | |
| CN205825873U (en) | A kind of cubing for measuring the pinhole of camshaft degree of depth | |
| CN212438636U (en) | Divider for electrocardiogram measurement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20191113 |