CN207850259U - The test measuring device of endcapped type constant velocity cardan joint out star wheel end face groove depth - Google Patents
The test measuring device of endcapped type constant velocity cardan joint out star wheel end face groove depth Download PDFInfo
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- CN207850259U CN207850259U CN201820293300.7U CN201820293300U CN207850259U CN 207850259 U CN207850259 U CN 207850259U CN 201820293300 U CN201820293300 U CN 201820293300U CN 207850259 U CN207850259 U CN 207850259U
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- star wheel
- face groove
- groove depth
- out star
- reference plane
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model belongs to mechanical processing detection special tooling design field, disclose a kind of test measuring device of endcapped type constant velocity cardan joint out star wheel end face groove depth, including measuring ring body, measurement head and dial gauge, measure below ring body is annular groove, it is interior concave plane at the top of annular groove, measurement ring body eccentric position be arranged measured hole, the position of measured hole is corresponding with the position of end face groove, in measured hole, measurement head is set, percentage table folder is arranged in the upper end of measured hole, dial gauge is fixed in percentage table folder, the round end of measurement head lower end is contacted with end face groove slot bottom, the upper surface of measurement head is contacted with the gauge head of dial gauge, groove depth reference plane is overlapped with interior concave plane, resetting spring is arranged in measurement head.The utility model is easy to operate, and precision is high, and reading is clear, can effectively control the depth dimensions requirement of end face groove, can also detect the depth of parallelism of end face slot bottom and reference plane simultaneously, low to testing staff's skill set requirements.
Description
Technical field
The utility model belongs to mechanical processing detection special tooling design field, is related to a kind of for endcapped type
The test measuring device of constant velocity cardan joint out star wheel end face groove depth.
Background technology
Referring to attached drawing 1, the upper end of endcapped type constant velocity cardan joint out star wheel 4 is shank 5, and 5 lower section of shank is groove depth base
Quasi- face 8 is the end face groove 9 of annular on the end face of the lower section of groove depth reference plane 8, between the slot bottom and groove depth reference plane 8 of end face groove 9
Distance is the distance H to be measured.And outerplanar has difference in height in end face groove, the slot root close to inside also has the gradient, intermediate to have again
Prominent longer shank is big using conventional vernier caliper measurement difficulty.
The measurement method of the prior art is measured using the vernier caliper with the attached ruler of depth, inside and outside end face groove
End face is not contour, and slot bottom has the gradient and fillet, therefore big with difficulty when vernier caliper measurement, and spent time is long, and accuracy is not
Height needs higher measurement technical ability to operating personnel.
Invention content
The utility model technical issues that need to address are to provide a kind of for measuring endcapped type out star wheel end face groove
The test measuring device of depth, it is intended to it solves the above problems, it is convenient accurately to measure above-mentioned distance value.
The technical scheme adopted by the utility model is that：
The test measuring device of a kind of endcapped type constant velocity cardan joint out star wheel end face groove depth, on the out star wheel end face groove
Side is groove depth reference plane, and the depth is the distance between out star wheel end face groove slot bottom and groove depth reference plane, characterized in that described
Test measuring device includes measuring ring body, measurement head and dial gauge, is through-hole among the measurement ring body, and through-hole lower section is recessed for annular
Slot, the internal diameter of the annular groove are more than the outer diameter of the out star wheel, are interior concave plane at the top of the annular groove, described
Measured hole is arranged in the eccentric position for measuring ring body, and the position of the measured hole is corresponding with the position of end face groove, in the measured hole
The measurement head is set, and percentage table folder is arranged in the upper end of measured hole, and the dial gauge is fixed in the percentage table folder, the survey
The round end of amount head lower end is contacted with end face groove slot bottom, and the upper surface of the measurement head is contacted with the gauge head of the dial gauge, described
Groove depth reference plane is overlapped with the interior concave plane, and resetting spring is arranged in the measurement head.
Further, chamfering between the through-hole and interior concave plane.
Further, the measured hole and axis are vertical with groove depth reference plane.
Further, the test measuring device further includes proof-reading block, and the proof-reading block includes check and correction reference plane and check and correction slot bottom, institute
It is the distance between the out star wheel end face groove slot bottom and groove depth reference plane that check and correction reference plane, which is stated, at a distance from check and correction slot bottom
Standard value.
The utility model has an advantageous effect in that：
（1）Easy to operate, precision is high, and reading is clear, can effectively control the depth dimensions requirement of end face groove；
（2）The depth of parallelism of end face slot bottom and reference plane can also be detected simultaneously；
（3）It is low to testing staff's skill set requirements.
Description of the drawings
Attached drawing 1 is endcapped type out star wheel structural schematic diagram, and H is testing distance size；
Attached drawing 2 is structural schematic diagram when the utility model measures；
Attached drawing 3 is the end face groove depth proof-reading block schematic diagram for calibration.
Label in attached drawing is respectively：
1. measuring ring body；2. measurement head；
3. dial gauge；4. out star wheel；
5. shank；Concave plane in 6.；
7. measured hole；8. groove depth reference plane；
9. end face groove；10. percentage table folder；
11. resetting spring；12. proof-reading block；
13. proofreading reference plane；14. proofreading slot bottom.
Specific implementation mode
It is used to measure the test measuring device of endcapped type out star wheel end face groove depth to the utility model below in conjunction with the accompanying drawings
Specific implementation mode elaborate.
Referring to attached drawing 2, the test measuring device of endcapped type constant velocity cardan joint out star wheel end face groove depth includes measuring ring body
1, measurement head 2 and dial gauge 3, it is through-hole to measure among ring body 1, and through-hole is used to penetrate the shank 5 of universal joint out star wheel 4.Through-hole
Lower section is annular groove, and the internal diameter of annular groove is more than the outer diameter of out star wheel 4, is interior concave plane 6 at the top of annular groove, through-hole with
Chamfering between interior concave plane 6.
The eccentric position of measurement ring body 1 measured hole 7 is set, the axis of measured hole 7 is vertical with groove depth reference plane 8.It surveys
The position of metering-orifice 7 is corresponding with the position of end face groove 9, measurement head 2 is arranged in measured hole 7, percentage table folder is arranged in the upper end of measured hole 7
10, dial gauge 3 is fixed in percentage table folder 10, and the round end of 2 lower end of measurement head is contacted with the slot bottom of end face groove 9, measurement head 2 it is upper
End face is contacted with the gauge head of dial gauge 3, and groove depth reference plane 8 is overlapped with interior concave plane 6, and resetting spring 11 is arranged in measurement head 2.
When measurement, the round end of 2 lower end of measurement head is contacted with the slot bottom of the end face groove 9 of universal joint out star wheel 4, upper surface and
The gauge head of dial gauge 3 contacts, and the groove depth reference plane 8 of universal joint out star wheel 4 is overlapped with the interior concave plane 6 for measuring ring body, measurement head 2
It is resetted by resetting spring 11.After dial gauge 3 being returned to zero by 9 depth proof-reading block 12 of end face groove, so that it may it is extraterrestrial to measure universal joint
The depth H of the end face groove 9 of wheel 4.Directionless requirement when measurement can also be rotated a circle by will measure ring body 1 and detect end face
The depth of parallelism between 9 slot bottom of slot and groove depth reference plane 8.
It referring to attached drawing 3, is accurately measured by proof-reading block 12, proof-reading block 12 includes check and correction reference plane 13 and check and correction slot bottom
14, check and correction reference plane 13 is the distance between 9 slot bottom of out star wheel end face groove and groove depth reference plane 8 at a distance from check and correction slot bottom 14
Standard value.When measurement, dial gauge 3 first carries out proof-reading block 12 to the check and correction of H length, locks a reference value, then passes through measurement
Ring body 1 measures H values.
Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art
Member, without departing from the principle of this utility model, can also make several improvements and modifications, these improvements and modifications are also answered
It is considered as the scope of protection of the utility model.
Claims (4)
1. a kind of test measuring device of endcapped type constant velocity cardan joint out star wheel end face groove depth, the out star wheel end face groove top
For groove depth reference plane, the depth is the distance between out star wheel end face groove slot bottom and groove depth reference plane, it is characterised in that：It is described
Test measuring device includes measuring ring body, measurement head and dial gauge, is through-hole among the measurement ring body, and through-hole lower section is recessed for annular
Slot, the internal diameter of the annular groove are more than the outer diameter of the out star wheel, are interior concave plane at the top of the annular groove, described
Measured hole is arranged in the eccentric position for measuring ring body, and the position of the measured hole is corresponding with the position of end face groove, in the measured hole
The measurement head is set, and percentage table folder is arranged in the upper end of measured hole, and the dial gauge is fixed in the percentage table folder, the survey
The round end of amount head lower end is contacted with end face groove slot bottom, and the upper surface of the measurement head is contacted with the gauge head of the dial gauge, described
Groove depth reference plane is overlapped with the interior concave plane, and resetting spring is arranged in the measurement head.
2. the test measuring device of endcapped type constant velocity cardan joint out star wheel according to claim 1 end face groove depth, special
Sign is：Chamfering between the through-hole and interior concave plane.
3. the test measuring device of endcapped type constant velocity cardan joint out star wheel according to claim 1 end face groove depth, special
Sign is：The measured hole and axis are vertical with groove depth reference plane.
4. the inspection of endcapped type constant velocity cardan joint out star wheel according to any one of claim 1 to 3 end face groove depth
Measure tool, it is characterised in that：The test measuring device further includes proof-reading block, and the proof-reading block includes check and correction reference plane and check and correction slot
Bottom, it is described check and correction reference plane with proofread slot bottom at a distance from be between the out star wheel end face groove slot bottom and groove depth reference plane away from
From standard value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820293300.7U CN207850259U (en) | 2018-03-02 | 2018-03-02 | The test measuring device of endcapped type constant velocity cardan joint out star wheel end face groove depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820293300.7U CN207850259U (en) | 2018-03-02 | 2018-03-02 | The test measuring device of endcapped type constant velocity cardan joint out star wheel end face groove depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207850259U true CN207850259U (en) | 2018-09-11 |
Family
ID=63410015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820293300.7U Active CN207850259U (en) | 2018-03-02 | 2018-03-02 | The test measuring device of endcapped type constant velocity cardan joint out star wheel end face groove depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207850259U (en) |
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2018
- 2018-03-02 CN CN201820293300.7U patent/CN207850259U/en active Active
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