CN108195254A - Assemble body opening internal jump ring slot relative position measurement instrument - Google Patents
Assemble body opening internal jump ring slot relative position measurement instrument Download PDFInfo
- Publication number
- CN108195254A CN108195254A CN201810022795.4A CN201810022795A CN108195254A CN 108195254 A CN108195254 A CN 108195254A CN 201810022795 A CN201810022795 A CN 201810022795A CN 108195254 A CN108195254 A CN 108195254A
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- shaft core
- hole
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- block
- gauge head
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- 238000005259 measurement Methods 0.000 title claims abstract description 33
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000004323 axial length Effects 0.000 claims description 3
- 230000018109 developmental process Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- 238000000105 evaporative light scattering detection Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- 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
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
-
- 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
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
- G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
Body opening internal jump ring slot relative position measurement instrument is assembled, including outer shaft, interior shaft core, head mechanism, guide block, guide rod component, resetting spring, outer housing, dial gauge, sample block；The outer shaft is equipped with axle sleeve axis hole, the interior shaft core, which is mounted on the axle sleeve axis hole, can simultaneously realize the reciprocating motion of a certain range of axis direction, the guide block is fixed on one end of the axle sleeve axis hole of outer shaft, described interior shaft core one end is equipped with the head mechanism, the other end is connect after passing through guide block by guide rod component with outer housing, the resetting spring is sleeved on guide rod component and one end is kept out on outer housing, the other end is kept out on guide block, the dial gauge is fixed on outer housing and its measurement head is kept out on guide block always；Advantage is, simple and compact for structure, it is ensured that measurement accuracy.
Description
Technical field
The present invention relates to size measurement instruments fields, specially assemble body opening internal jump ring slot relative position measurement instrument.
Background technology
The design of jump-ring slot is primarily to prevent from generating axial float with the parts that it coordinates, the width of jump-ring slot is public
It is poor then ensure that its limit shifting amount, it causes very much play greatly to prevent error and is unable to reach installation accuracy, therefore, ligand endoporus
The measurement of jump-ring slot is particularly important in precision parts assembling, directly affects entire assembly precision.
But in technology today field, rapid batch is carried out to assembling body opening internal jump ring slot there is no relevant survey tool
Accurately measure.
Invention content
The shortcomings that the purpose of the present invention is overcoming the above-mentioned prior art, provides a kind of simple and quick to assembling body opening internal jump ring
The assembling body opening internal jump ring slot relative position measurement instrument that slot is accurately measured.
The present invention is achieved through the following technical solutions：
Body opening internal jump ring slot relative position measurement instrument is assembled, including outer shaft, interior shaft core, head mechanism, guide block, guide rod group
Part, resetting spring, outer housing, dial gauge, sample block；The outer shaft is equipped with axle sleeve axis hole, and the interior shaft core is mounted on
The axle sleeve axis hole can simultaneously realize the reciprocating motion of a certain range of axis direction, and the guide block is fixed on outer shaft
One end of the axle sleeve axis hole of set, described interior shaft core one end are equipped with the head mechanism, and the other end is worn by guide rod component
It is connect after crossing guide block with outer housing, the resetting spring is sleeved on guide rod component and one end is kept out on outer housing, another
End is kept out on guide block, and the dial gauge is fixed on outer housing and its measurement head is kept out on guide block always；It is described
Head mechanism can radially-protruding gauge head equipped with a pair；The sample block includes sequentially connected sample block axle sleeve, sample block pad
Circle, sample block end cap, the inner ring radius of the sample block washer are more than the internal bore radius of sample block axle sleeve, are formed inside the sample block
Together for the debugging slot of measuring instrument zeroing；The outer housing can be carried out by shaft core in the drive of guide rod component in outer axle sleeve
It is axially moved, so as to which head mechanism be driven to be axially moved, the measurement head of dial gauge is by keeping out on outer shaft
Guide block measure the axial movement distance of head mechanism, the head mechanism is shunk laggard by the gauge head of its expandable
Enter to assemble in body opening that radial development measures the axial dimension of jump-ring slot again in the corresponding position of jump-ring slot.
As the improvement of said program, the head mechanism includes gauge head, returning spring, block；On the gauge head
Equipped with storage tank, the storage tank runs through the two sides of gauge head, and driving inclined-plane is equipped with away from the side of storage tank in gauge head,
Gauge head away from storage tank side and positioned at driving inclined-plane top be equipped with measure convex block, gauge head away from storage tank side and
Notch is avoided positioned at measuring to be equipped with by convex block；Described interior shaft core one end is equipped with mounting groove, and the mounting groove extends radially through interior
The both sides of shaft core；Described outer shaft one end is equipped with a pair of driving notch coordinated with the mounting groove cross sectional shape；One
The measurement convex block being mounted on to the Axial-rotational Symmetry of the gauge head along interior shaft core on the both ends and gauge head of the mounting groove
Outward, notch is avoided close to interior shaft core, and the both ends of the returning spring are separately mounted on the storage tank of a pair of of gauge head, described
Block covering installation trough be fixed on one end of interior shaft core, gauge head and returning spring are mounted on to the mounting groove of interior shaft core
It is interior and gauge head is kept out as axis；The interior shaft core is mounted on the axis hole of outer shaft, on the gauge head and outer shaft
Gap position relation pair is driven to answer, gauge head is radially stretched out by returning spring from driving notch, passes through the relatively interior shaft core of outer shaft
It is rotated towards the direction of driving inclined-plane, the shaft hole inner wall of outer shaft, which squeezes driving inclined-plane, makes gauge head be radially retracted until driving notch.
As the improvement of said program, the axis hole of the outer shaft is stepped hole, is followed successively by macropore, aperture；Described
The periphery of interior shaft core is multi-diameter shaft, is followed successively by the first big axis, the first small axis；The macropore of the outer shaft, hole diameter difference
The first big axis, the first small axis outer diameter corresponding matching with the interior shaft core, the axial direction of the macropore of the outer shaft
Length is more than the axial length of the first big axis of the interior shaft core, and the end of the first small axis of the interior shaft core is equipped with described
Head mechanism, the end of the first big axis of the interior shaft core is connect with the guide rod component.
As the improvement of said program, one end of the outer housing is equipped with accommodating cavity, and the other end is equipped with and dial gauge
The mounting hole of sleeve cooperation, mounting hole connection accommodating cavity are being equipped with radial direction in the outside of outer housing, connection mounting hole
Pin hole is equipped in the both sides of mounting hole for the connecting hole of connection guide component.
As the improvement of said program, the guide rod component includes connection bolt, bolt sleeve；The guide block is equipped with
A pair of symmetrically arranged arc long lumbar hole, the section of the arc long lumbar hole are axially made by the circular cross-section of bolt sleeve around guide block
The circumferential movement of certain angle is formed；The connection bolt sequentially passes through spiral shell after entering accommodating cavity by the connecting hole of outer housing
Bolt set, guide block arc long lumbar hole connect with interior shaft core, the bolt sleeve both ends are kept out respectively at the accommodating cavity bottom of outer housing
Portion and the end of interior shaft core；It is kept out respectively in the accommodating cavity bottom of outer housing and the end face of guide block at the resetting spring both ends
On.
As the improvement of said program, the periphery of the outer shaft is followed successively by second largest axis, the second small axis, and described
The peripheral shape of two big axis is identical with the peripheral shape of guide block, outer housing；The outer diameter of the second small axis and the sample block of sample block
The internal diameter and assembling body aperture of axle sleeve match.
The invention has the advantages that：
It is 1. simple and compact for structure, it is ensured that measurement accuracy.
2. it is easy to operate, mass detection can be carried out after the zeroing of sample block, improves the yields and working efficiency of part,
And surface damage will not be caused to part to be measured.
3. it is convenient to replace, shut-down duration is reduced, meets the requirement of mass production benefit.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram of the measuring instrument of the present invention.
Fig. 2 is the explosive view of the measuring instrument of the present invention.
Fig. 3 is the lateral elevational view of the measuring instrument of the present invention.
Fig. 4 is the Section A-A sectional view of Fig. 3.
Fig. 5 is the three-dimensional structure diagram of the gauge head of the present invention.
Fig. 6 is the zeroing status diagram of the measuring instrument of the present invention.
Fig. 7 is the measuring state schematic diagram of the measuring instrument of the present invention.
Reference sign：Outer shaft 1, interior shaft core 2, head mechanism 3, guide block 4, guide rod component 5, resetting spring 6, shell
Body 7, dial gauge 8, sample block 9, axle sleeve axis hole 10, measurement head 11, sample block axle sleeve 12, sample block washer 13, sample block end cap 14, assembly
15th, jump-ring slot 16, gauge head 17, returning spring 18, block 19, storage tank 20, driving inclined-plane 21, measurement convex block 22, avoidance notch
23rd, mounting groove 24, driving notch 25, macropore 26, aperture 27, the first big axis 28, the first small axis 29, accommodating cavity 30, mounting hole 31,
Pin hole 32, connecting hole 33, connection bolt 34, bolt sleeve 35, arc long lumbar hole 36, second largest axis 37, the second small axis 38.
Specific embodiment
As shown in Figures 1 to 4, body opening internal jump ring slot relative position measurement instrument is assembled, including outer shaft 1, interior shaft core 2, gauge head
Mechanism 3, guide block 4, guide rod component 5, resetting spring 6, outer housing 7, dial gauge 8, sample block 9；The outer shaft 1 is equipped with axle sleeve
Axis hole 10, the interior shaft core 2 are mounted on the axle sleeve axis hole 10 and can realize the reciprocal of a certain range of axis direction
Movement, the guide block 4 are fixed on one end of the axle sleeve axis hole 10 of outer shaft 1, and described 2 one end of interior shaft core is installed
The head mechanism 3 stated, the other end are connect after passing through guide block 4 by guide rod component 5 with outer housing 7, and the resetting spring 6 is sleeved on
On guide rod component 5 and one end is kept out on outer housing 7, and the other end is kept out on guide block 4, and the dial gauge 8 installation is fixed
On outer housing 7 and its measurement head 11 is kept out always on guide block 4；The head mechanism 3 is equipped with a pair and can extend radially out
Gauge head 17；The sample block 9 includes sequentially connected sample block axle sleeve 12, sample block washer 13, sample block end cap 14, the sample block
The inner ring radius of washer 13 is more than the internal bore radius of sample block axle sleeve 12, and 9 inside of sample block is formed is used for measuring instrument tune together
Zero debugging slot；The outer housing 7 can drive interior shaft core 2 to be axially moved in outer shaft 1 by guide rod component 5, from
And head mechanism 3 is driven to be axially moved, the measurement head 11 of dial gauge 8 is by keeping out in the guide block 4 on outer shaft 1
The axial movement distance of head mechanism 3 is measured, the head mechanism 3 enters after being shunk by the gauge head 17 of its expandable
In 16 corresponding position of jump-ring slot, radial development measures the axial dimension of jump-ring slot 16 again in 15 hole of assembly.Described
Head mechanism 3 includes gauge head 17, returning spring 18, block 19；As shown in figure 5, the gauge head 17 is equipped with storage tank 20, institute
The storage tank 20 stated runs through the two sides of gauge head 17, is equipped with driving inclined-plane 21 away from the side of storage tank 20 in gauge head 17, is surveying
First 17 are equipped with measurement convex block 22 away from the side of storage tank 20 and positioned at the top of driving inclined-plane 21, deviate from storage tank in gauge head 17
20 side and avoid notch 23 positioned at measuring the side of convex block 22 and being equipped with；Described 2 one end of interior shaft core is equipped with mounting groove 24, described
Mounting groove 24 extends radially through the both sides of interior shaft core 2；Described 1 one end of outer shaft is equipped with a pair of and described 24 section of mounting groove
The driving notch 25 of shape cooperation；Gauge head 17 described in a pair is mounted on the installation along the Axial-rotational Symmetry of interior shaft core 2
Measurement convex block 22 on the both ends of slot 24 and gauge head 17 outward, avoid notch 23 close to interior shaft core 2, the returning spring 18
Both ends are separately mounted on the storage tank 20 of a pair of of gauge head 17, and 24 ground of the block 19 covering mounting groove is fixed on inner shaft
Gauge head 17 is mounted on returning spring 18 in the mounting groove 24 of interior shaft core 2 and gauge head 17 is kept out as axis by one end of core 2；
The interior shaft core 2 is mounted on the axis hole of outer shaft 1, and the gauge head 17 is closed with 25 position of driving notch on outer shaft 1
System corresponds to, and gauge head 17 is stretched out by 18 radial direction of returning spring from driving notch 25, by the relatively interior shaft core 2 of outer shaft 1 towards driving
The direction rotation on inclined-plane 21, the driving notch 25 of outer shaft 1, which squeezes driving inclined-plane 21, makes gauge head 17 be radially retracted driving notch 25
Until.
The axis hole of the outer shaft 1 is stepped hole, is followed successively by macropore 26, aperture 27；The periphery of the interior shaft core 2 is
Multi-diameter shaft is followed successively by the first big axis 28, the first small axis 29；The macropore 26 of the outer shaft 1,27 internal diameter of aperture respectively with it is described
The first big axis 28 of interior shaft core 2, the first small 29 outer diameter corresponding matching of axis, the axis of the macropore 26 of the outer shaft 1
It is more than the axial length of the first big axis 28 of the interior shaft core 2, the end of the first small axis 29 of the interior shaft core 2 to length
Equipped with the head mechanism 3, the end of the first big axis 28 of the interior shaft core 2 is connect with the guide rod component 5.
One end of the outer housing 7 is equipped with accommodating cavity 30, and the other end is equipped with the mounting hole coordinated with the sleeve of dial gauge 8
31, the mounting hole 31 connection accommodating cavity 30 is equipped with radial direction, connection mounting hole 31 pin hole in the outside of outer housing 7
32, the connecting hole 33 for connection guide component 5 is equipped in the both sides of mounting hole 31.
The guide rod component 5 includes connection bolt 34, bolt sleeve 35；The guide block 4 is equipped with a pair of be symmetrical arranged
Arc long lumbar hole 36, the section of the arc long lumbar hole 36 by bolt sleeve 35 circular cross-section around guide block 4 it is axial make it is certain
The circumferential movement of angle is formed；The connection bolt 34 is worn successively after entering accommodating cavity 30 by the connecting hole 33 of outer housing 7
Cross bolt sleeve 35, the arc long lumbar hole 36 of guide block 4 is connect with interior shaft core 2,35 both ends of bolt sleeve are kept out respectively in shell
30 bottom of accommodating cavity of body 7 and the end of interior shaft core 2；The accommodating cavity in outer housing 7 is kept out respectively in 6 both ends of resetting spring
On 30 bottoms and the end face of guide block 4.
The periphery of the outer shaft 1 is followed successively by second largest axis 37, the second small axis 38, the periphery of the second largest axis 37
Shape is identical with the peripheral shape of guide block 4, outer housing 7；The outer diameter of the second small axis 38 and the sample block axle sleeve 12 of sample block 9
Internal diameter and 15 aperture of assembly match.
Work step：
Measuring instrument returns to zero：As shown in fig. 6, designing width dimensions W1 according to the jump-ring slot 16 of assembly 15 chooses corresponding sample
Block washer 13 is mounted on sample block 9；Dial gauge 8 is inserted into the mounting hole 31 of outer housing 7, make the measurement head 11 of dial gauge 8 with
The contact of 4 end face of guide block has certain decrement, is fixed dial gauge 8 by pin.Rotation case body 7, make guide rod component 5 by
It is rotated according to shaft core 2 in the path drive of the arc long lumbar hole 36 on guide block 4 relative to outer shaft 1, the driving inclined-plane of a pair of of gauge head 17
21 are driven the extruding of notch 25 by outer shaft 1, so as to compression reaction spring 18, two gauge heads 17 are made to be contracted in the drive of outer shaft 1
In dynamic notch 25.Sample block 9 is stretched into the one end of measuring instrument with head mechanism 3, the end face of the outer shaft 1 of measuring instrument is made to keep out in sample
On the end face of block end cap 14, hold outer shaft 1 and axially press outer housing 7, after outer housing 7 is made to axially move to range
(dial gauge 8 is compressed simultaneously at this time), which is rotated further by outer housing 7, makes both sides head be stretched out from driving notch 25, and loosening outer housing 7 makes outside
Housing is resetted by the way that resetting spring 6 is axial until the measurement convex block 22 of gauge head 17 is kept out in 9 loading block washer 13 of sample block and sample block
On the adjacent end face of axle sleeve 12, dial gauge 8 at this time is returned to zero.
15 hole internal jump ring slot of assembly, 16 relative position measurement：As shown in fig. 7, the measuring instrument after zeroing is stretched into assembly
It is compression shell body 7 to incompressible rear twisting outer housing 7 on the end face in the end face assembly 15 of outer shaft 1 in 15 hole
It stretches out gauge head 17 and keeps out in the left end face of jump-ring slot 16,8 reading of dial gauge is X at this time, then 15 jump-ring slot of assembly
16 developed width W2=W1-X, according to developed width W2 choose the assembly parts of correspondingly-sized to turn the jump-ring slot 16 of ligand 15 into
Row installation.
Above-listed detailed description is illustrating for possible embodiments of the present invention, which is not to limit this hair
Bright the scope of the claims, all equivalence enforcements or change without departing from carried out by the present invention are intended to be limited solely by the scope of the claims of this case.
Claims (6)
1. assemble body opening internal jump ring slot relative position measurement instrument, which is characterized in that including outer shaft, interior shaft core, head mechanism, lead
Block, guide rod component, resetting spring, outer housing, dial gauge, sample block；The outer shaft is equipped with axle sleeve axis hole, the inner shaft
Core, which is mounted on the axle sleeve axis hole, can simultaneously realize the reciprocating motion of a certain range of axis direction, and guide block installation is solid
One end of the axle sleeve axis hole of outer shaft is scheduled on, described interior shaft core one end is equipped with the head mechanism, and the other end is by leading
Bar assembly is connect after passing through guide block with outer housing, and the resetting spring is sleeved on guide rod component and one end is kept out in outer housing
On, the other end is kept out on guide block, and the dial gauge is fixed on outer housing and its measurement head is kept out always in guide block
On；The head mechanism can radially-protruding gauge head equipped with a pair；The sample block include sequentially connected sample block axle sleeve,
Sample block washer, sample block end cap, the inner ring radius of the sample block washer are more than the internal bore radius of sample block axle sleeve, in the sample block
Portion is formed together for the debugging slot of measuring instrument zeroing；The outer housing can be by shaft core in the drive of guide rod component in outer axle sleeve
It is inside axially moved, so as to which head mechanism be driven to be axially moved, the measurement head of dial gauge is by keeping out mounted on outer
Guide block on axle sleeve measures the axial movement distance of head mechanism, and the head mechanism is received by the gauge head of its expandable
After contracting enter assembly hole in the corresponding position of jump-ring slot, radial development measures the axial dimension of jump-ring slot again.
2. assembling body opening internal jump ring slot relative position measurement instrument according to claim 1, which is characterized in that the gauge head
Mechanism includes gauge head, returning spring, block；The gauge head is equipped with storage tank, and the storage tank runs through the both sides of gauge head
Face is equipped with driving inclined-plane in gauge head away from the side of storage tank, in gauge head away from the side of storage tank and positioned at driving inclined-plane
Top, which is equipped with, measures convex block, deviates from the side of storage tank in gauge head and avoids notch positioned at measuring to be equipped with by convex block；Described is interior
Shaft core one end is equipped with mounting groove, and the mounting groove extends radially through the both sides of interior shaft core；Described outer shaft one end is equipped with one
Pair driving notch coordinated with the mounting groove cross sectional shape；Gauge head described in a pair is pacified along the Axial-rotational Symmetry of interior shaft core
Measurement convex block on the both ends of the mounting groove and gauge head outward, avoid notch close to interior shaft core, the reply bullet
The both ends of spring are separately mounted on the storage tank of a pair of of gauge head, and block covering installation trough is fixed on interior shaft core
Gauge head is mounted on returning spring in the mounting groove of interior shaft core and gauge head is kept out as axis by one end；The interior shaft core peace
On the axis hole of outer shaft, the driving gap position relation pair on the gauge head and outer shaft is answered, and gauge head is by replying bullet
Spring is radially stretched out from driving notch, is rotated by outer shaft relative to interior shaft core towards the direction of driving inclined-plane, in the axis hole of outer shaft
Wall, which squeezes driving inclined-plane, makes gauge head be radially retracted until driving notch.
3. assembling body opening internal jump ring slot relative position measurement instrument according to claim 1, which is characterized in that the outer shaft
The axis hole of set is stepped hole, is followed successively by macropore, aperture；The periphery of the interior shaft core is multi-diameter shaft, is followed successively by the first big axis, the
One small axis；The macropore of the outer shaft, hole diameter respectively with the first big axis of the interior shaft core, the first small axis outer diameter pair
It should coordinate, the axial direction that the axial length of the macropore of the outer shaft is more than the first big axis of the interior shaft core is long
Degree, the end of the first small axis of the interior shaft core are equipped with the head mechanism, the end of the first big axis of the interior shaft core
Portion is connect with the guide rod component.
4. assembling body opening internal jump ring slot relative position measurement instrument according to claim 1, which is characterized in that the shell
One end of body is equipped with accommodating cavity, and the other end is equipped with the mounting hole coordinated with the sleeve of dial gauge, and mounting hole connection is accommodating
Chamber is equipped with radial direction, connection mounting hole pin hole in the outside of outer housing, is equipped in the both sides of mounting hole and is led for connecting
The connecting hole of bar assembly.
5. assembling body opening internal jump ring slot relative position measurement instrument according to claim 4, which is characterized in that the guide rod
Component includes connection bolt, bolt sleeve；The guide block is equipped with a pair of symmetrically arranged arc long lumbar hole, and the arc is long
The circumferential movement that certain angle is axially made in the section of waist hole by the circular cross-section of bolt sleeve around guide block is formed；The connection bolt
Entered after accommodating cavity by the connecting hole of outer housing sequentially pass through bolt sleeve, the arc long lumbar hole of guide block is connect with interior shaft core, institute
The end in the accommodating cavity bottom of outer housing and interior shaft core is kept out respectively in the bolt sleeve both ends stated；The resetting spring both ends point
It does not keep out on the accommodating cavity bottom of outer housing and the end face of guide block.
6. assembling body opening internal jump ring slot relative position measurement instrument according to any one of claims 1 to 5, which is characterized in that
The periphery of the outer shaft is followed successively by second largest axis, the second small axis, peripheral shape and guide block, the shell of the second largest axis
The peripheral shape of body is identical；The outer diameter of the second small axis and the internal diameter and assembling body aperture of the sample block axle sleeve of sample block match
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810022795.4A CN108195254A (en) | 2018-01-10 | 2018-01-10 | Assemble body opening internal jump ring slot relative position measurement instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810022795.4A CN108195254A (en) | 2018-01-10 | 2018-01-10 | Assemble body opening internal jump ring slot relative position measurement instrument |
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| CN108195254A true CN108195254A (en) | 2018-06-22 |
Family
ID=62588584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810022795.4A Pending CN108195254A (en) | 2018-01-10 | 2018-01-10 | Assemble body opening internal jump ring slot relative position measurement instrument |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282729A (en) * | 2018-09-18 | 2019-01-29 | 上海天永智能装备股份有限公司 | Hand-held jump-ring slot measuring device |
| CN109931850A (en) * | 2019-02-28 | 2019-06-25 | 武汉船用机械有限责任公司 | The measurement tooling and measurement method of long aperture axis |
| CN110864679A (en) * | 2019-11-12 | 2020-03-06 | 中国船舶重工集团公司第七0七研究所 | Shafting automatic tensioning and releasing device for gyro north finder |
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