CN208443311U - A kind of angle of lock crest line starting circular diameter detection instrument - Google Patents
A kind of angle of lock crest line starting circular diameter detection instrument Download PDFInfo
- Publication number
- CN208443311U CN208443311U CN201820589600.XU CN201820589600U CN208443311U CN 208443311 U CN208443311 U CN 208443311U CN 201820589600 U CN201820589600 U CN 201820589600U CN 208443311 U CN208443311 U CN 208443311U
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- Prior art keywords
- cubing
- detection
- angle
- diameter
- crest line
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 45
- 244000144985 peep Species 0.000 claims description 4
- 238000012545 processing Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A kind of angle of lock crest line starting circular diameter detection instrument, including go side cubing and not-go-end cubing；Go side cubing and not-go-end cubing are disc structure, and one end of disc structure is detection structure, and the other end is adjective-centre structure；The size of adjective-centre structure and the outside circle of detected workpiece match；The nominal diameter of the detection structure of go side cubing is equal to detected workpiece tip surface line starting point and forms the round minimum limit of size；The nominal diameter of the detection structure of not-go-end cubing is equal to detected workpiece tip surface line starting point and forms round maximum limit of size；The diameter of detection structure is greater than the diameter of adjective-centre structure.The utility model, which is used, effectively controls the maximum value and minimum value that angle of lock crest line originates circular diameter by logical-two cubings of not-go-end, and scene is easy to use, efficient.
Description
Technical field
The utility model belongs to workpiece calibration technical field, in particular to a kind of angle of lock crest line starting circular diameter detects work
Tool.
Background technique
Synchronizer sliding sleeve gear locking corner structure influences very big, angular dimension influence berth-changing strength on gearbox gear-shift performance
Square, and the position of angle of lock starting point determines gear shift synchronization time, therefore accurate detection angle of lock crest line initial point position is very
It is important.
Currently, synchronizer angle of lock crest line starting circular diameter generally passes through three coordinate measurements, provides examining report and sentenced
It is fixed.But three coordinate measurements have certain drawbacks: first is that it is inefficient, it is not suitable for producing situation in enormous quantities；Second is that simulating
Starting point can introduce the angular error of angle of lock when detecting；Third is that detection benchmark adds benchmark and actual use benchmark different with machine
It causes, influences detection accuracy.
Utility model content
The purpose of this utility model is to provide a kind of angle of lock crest lines to originate circular diameter detection instrument, to solve above-mentioned ask
Topic.
To achieve the above object, the utility model uses following technical scheme:
A kind of angle of lock crest line starting circular diameter detection instrument, including go side cubing and not-go-end cubing；Go side cubing and only
End cubing is disc structure, and one end of disc structure is detection structure, and the other end is adjective-centre structure；The size of adjective-centre structure with
The outside circle for being detected workpiece matches；The nominal diameter of the detection structure of go side cubing, which is equal to, is detected the starting of workpiece tip surface line
Point forms the minimum limit of size of circle；The nominal diameter of the detection structure of not-go-end cubing, which is equal to, is detected workpiece tip surface line starting point
Form the maximum limit of size of circle；The diameter of detection structure is greater than the diameter of adjective-centre structure.
Further, the detection structure end face of go side cubing and not-go-end cubing is vertically installed with handle.
Further, the disc structure edge of go side cubing and not-go-end cubing is provided with gap, and the number of gap is 2, slits
Mouth is peep hole.
Further, several through-holes are provided on the disc structure of go side cubing and not-go-end cubing.
Further, detection structure is horn structure in escape one end.
Compared with prior art, the utility model has following technical effect:
The utility model, which is used, effectively controls the maximum that angle of lock crest line originates circular diameter by logical-two cubings of not-go-end
Value and minimum value, scene are easy to use, efficient.
Testing fixture design has inner hole adjective-centre structure, and adjective-centre structure excircle dimension is determined using feeler gauge testing principle, guarantees centering
Validity, while the minimum value in aperture is detected；The end face of detection structure and the positional relationship of adjective-centre structure, with part
End face completely attaches to, and plays the role of end face positioning.
Inner bore of part and end face positioning, make detection benchmark add benchmark consistent with machine, guarantee detection accuracy when cubing detects.
Design detection visualization window, effectively solves element to be measured occlusion issue in detection process, it is easier to which judgement is practical
Processing quality.
Detailed description of the invention
Fig. 1 is the utility model main view；
Fig. 2 is the utility model side view.
Wherein: 1, detection structure；2, adjective-centre structure；3, handle；4, gap.
Specific embodiment
Below in conjunction with attached drawing, the present invention will be further described:
Please refer to Fig. 1 and Fig. 2, a kind of angle of lock crest line starting circular diameter detection instrument, including go side cubing and not-go-end inspection
Tool；Go side cubing and not-go-end cubing are disc structure, and one end of disc structure is detection structure 1, and the other end is adjective-centre structure
2；The size of adjective-centre structure 2 and the outside circle of detected workpiece match；The nominal diameter of the detection structure 1 of go side cubing is equal to
It is detected workpiece tip surface line starting point and forms the round minimum limit of size；The nominal diameter of the detection structure 1 of not-go-end cubing is equal to
It is detected workpiece tip surface line starting point and forms round maximum limit of size；The diameter of detection structure 1 is greater than the straight of adjective-centre structure 2
Diameter.
1 end face of detection structure of go side cubing and not-go-end cubing is vertically installed with handle 3.
The disc structure edge of go side cubing and not-go-end cubing is provided with gap 4, and the number of gap 4 is 2, and gap 4 is to see
Examine hole.
Several through-holes are provided on the disc structure of go side cubing and not-go-end cubing.
Detection structure 1 is horn structure in escape one end.
A kind of detection method of angle of lock crest line starting circular diameter detection instrument, based on one kind described in above-mentioned any one
Angle of lock crest line originates circular diameter detection instrument, comprising the following steps:
Step 1 removes detected gear face burr completely, and detected gear is placed on plate；
Step 2 is vertically filled in adjective-centre structure in detected bore, while guaranteeing cubing using go side cubing
End face and gear face note close, and are exposed to other than cubing when each tip surface line starting point forms circle, then product processing is qualified；When having
Several starting points are invisible, and rotation cubing watches the physical location of starting point by peep hole, carry out processing adjustment；
Step 3 is detected using not-go-end cubing, and when each tip surface line starting point is all invisible, then product processing is closed
Lattice；When there are several starting points as it can be seen that rotation cubing watches by peep hole the physical location of starting point, processing adjustment is carried out.
Claims (5)
1. a kind of angle of lock crest line originates circular diameter detection instrument, which is characterized in that including go side cubing and not-go-end cubing；Go side
Cubing and not-go-end cubing are disc structure, and one end of disc structure is detection structure (1), and the other end is adjective-centre structure (2)；It is fixed
The size of core structure (2) and the outside circle of detected workpiece match；The nominal diameter of the detection structure (1) of go side cubing is equal to
It is detected workpiece tip surface line starting point and forms the round minimum limit of size；The nominal diameter etc. of the detection structure (1) of not-go-end cubing
Round maximum limit of size is formed in detected workpiece tip surface line starting point；The diameter of detection structure (1) is greater than adjective-centre structure (2)
Diameter.
2. a kind of angle of lock crest line according to claim 1 originates circular diameter detection instrument, which is characterized in that go side cubing
Handle (3) are vertically installed with detection structure (1) end face of not-go-end cubing.
3. a kind of angle of lock crest line according to claim 1 originates circular diameter detection instrument, which is characterized in that go side cubing
It is provided with gap (4) with the disc structure edge of not-go-end cubing, the number of gap (4) is 2, and gap (4) is peep hole.
4. a kind of angle of lock crest line according to claim 1 originates circular diameter detection instrument, which is characterized in that go side cubing
Several through-holes are provided with on the disc structure of not-go-end cubing.
5. a kind of angle of lock crest line according to claim 1 originates circular diameter detection instrument, which is characterized in that detection structure
It (1) is horn structure in escape one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820589600.XU CN208443311U (en) | 2018-04-24 | 2018-04-24 | A kind of angle of lock crest line starting circular diameter detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820589600.XU CN208443311U (en) | 2018-04-24 | 2018-04-24 | A kind of angle of lock crest line starting circular diameter detection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208443311U true CN208443311U (en) | 2019-01-29 |
Family
ID=65093389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820589600.XU Expired - Fee Related CN208443311U (en) | 2018-04-24 | 2018-04-24 | A kind of angle of lock crest line starting circular diameter detection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208443311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519041A (en) * | 2018-04-24 | 2018-09-11 | 陕西法士特汽车传动集团有限责任公司 | A kind of angle of lock crest line starting circular diameter detection instrument and detection method |
-
2018
- 2018-04-24 CN CN201820589600.XU patent/CN208443311U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519041A (en) * | 2018-04-24 | 2018-09-11 | 陕西法士特汽车传动集团有限责任公司 | A kind of angle of lock crest line starting circular diameter detection instrument and detection method |
| CN108519041B (en) * | 2018-04-24 | 2024-03-15 | 陕西法士特汽车传动集团有限责任公司 | Detection tool and detection method for initial circle diameter of locking angular ridge |
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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: 20190129 |