CN109974563A - A kind of cylinders of cylinder block orifice ring groove depth detection special gauge - Google Patents
A kind of cylinders of cylinder block orifice ring groove depth detection special gauge Download PDFInfo
- Publication number
- CN109974563A CN109974563A CN201910371953.1A CN201910371953A CN109974563A CN 109974563 A CN109974563 A CN 109974563A CN 201910371953 A CN201910371953 A CN 201910371953A CN 109974563 A CN109974563 A CN 109974563A
- Authority
- CN
- China
- Prior art keywords
- cylinders
- cylinder block
- ring groove
- orifice ring
- groove depth
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 238000005259 measurement Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 17
- 238000012937 correction Methods 0.000 claims description 15
- 238000012545 processing Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000004458 analytical method Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001915 proofreading effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G01B5/003—Measuring of motor parts
-
- 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
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
Abstract
The invention discloses a kind of cylinders of cylinder block orifice ring groove depths to detect special gauge, including positioning seat, the bottom of the positioning seat is equipped with the arc convex surface that can be adapted with cylinder holes inner wall, the positioning seat is equipped with the location hole being arranged up and down, what the location hole was vertically arranged is equipped with measurement table, and the hole wall of the location hole is equipped with the retaining mechanism of the measurement table positioning.Cylinders of cylinder block orifice ring groove depth of the invention detects special gauge, belong to Measuring Technology for Internal-Combustion Engine field, it is simple with structure, it is cheap, it is easy to use, measurement accuracy is high, advantage easy to operate directly can carry out cylinder holes annular groove depth detection in scene, easy to use, product processing quality monitoring ability is effectively guaranteed and production efficiency greatly improved, while having cleared away obstacle for analysis assembly failure.
Description
Technical field
The present invention relates to Measuring Technology for Internal-Combustion Engine fields, more specifically, it relates to a kind of cylinders of cylinder block orifice ring groove depth
Detect special gauge.
Background technique
It is deeper etc. by cylinder holes structure and cylinder holes annular groove Working position since cylinder block annular groove depth is without dedicated test cubing
The influence of factor, causes vernier caliper to be unable to measure, and on the other hand, cylinder holes annular groove width is smaller, is not also available interior through percentage
Table measurement, processing quality monitoring are unable to get guarantee.The working depth of annular groove is unsatisfactory for processing request and causes assembly failure
One of the major reasons, when encountering assembly, cylinder sleeve pressure is not entered or is pressed when difficulty, needs to have checked other related
It just can know that whether annular groove depth reaches processing request after assembly failure factor, not only consuming time is long for the process, and exists
Uncertain factor seriously affects manufacturing schedule, and temporal waiting is caused to waste.If cannot detect in time as needed
The depth of annular groove will make the work for checking assembly failure be difficult to carry out, and additionally, there may be the uncontrolled hidden danger of processing, be easy discovery
Batch rejected product is generated not in time.
Summary of the invention
The technical problem to be solved by the present invention is to be directed to the above-mentioned deficiency of the prior art, the object of the present invention is to provide one kind
Convenient, the easy to detect cylinders of cylinder block orifice ring groove depth of positioning detects special gauge.
To achieve the above object, the present invention provides a kind of cylinders of cylinder block orifice ring groove depths to detect special gauge, including fixed
Position seat, the bottom of the positioning seat are equipped with the arc convex surface that can be adapted with cylinder holes inner wall, and the positioning seat is equipped with up and down
The location hole of setting is penetrated through, what the location hole was vertically arranged is equipped with measurement table, and the hole wall of the location hole is equipped with institute
State the retaining mechanism of measurement table positioning.
It as a further improvement, further include check and correction pedestal, the check and correction pedestal is equipped with the circular arc with the positioning seat
The compatible circular arc concave surface in convex surface.
Further, the bottom end of the circular arc concave surface is equipped with groove, and being equipped in the groove can be convex with the circular arc
The adaptable check and correction boss in the arc bottom in face.
Further, the groove is the through slot structure that the setting of its both ends is penetrated through along the axial direction of the pedestal.
Further, the center line of the location hole is overlapped with the center line of the arc convex surface.
Improved as further, the retaining mechanism include one end of the positioning seat be equipped with can spiral stretch
Enter to the hole wall of the location hole and tightens screw.
Further, the positioning seat is equipped with the screw hole for extending to the location hole.
Further, the retaining mechanism further includes the gripping sleeve being equipped in the positioning hole, the gripping sleeve
Side is equipped with open slot.
Further, the measurement table is dial gauge, and the bottom end of the location hole is equipped with and the measurement table bottom end
The compatible stepped hole of gauge head.
It is improved as further, the arc convex surface of the positioning seat is equipped with annular recessing groove, and the annular is stepped down
Slot can be adapted with the cylinder holes annular groove of cylinder block.
Beneficial effect
Compared with prior art, cylinders of cylinder block orifice ring groove depth of the invention detects having the beneficial effect that for special gauge:
This cylinders of cylinder block orifice ring groove depth detects the reasonable in design of special gauge, has structure simple, cheap, user
Just, measurement accuracy is high, advantage easy to operate, directly can carry out cylinder holes annular groove depth detection in scene, easy to use, effectively
It ensure that product processing quality monitoring ability and production efficiency greatly improved, while having cleared away barrier for analysis assembly failure
Hinder.
Detailed description of the invention
Fig. 1 is cylinders of cylinder block orifice ring groove depth detection special gauge of the invention and proofreads the structure main view that pedestal cooperates
Figure；
Fig. 2 is the structure sectional view in the direction A-A in Fig. 1；
Fig. 3 is that cylinders of cylinder block orifice ring groove depth detection special gauge of the invention is bowed with the structure amplification for proofreading pedestal cooperation
View；
Fig. 4 is the structural perspective of positioning seat in the present invention；
Fig. 5 is the structural front view of positioning seat in the present invention；
Fig. 6 is the structure top view of positioning seat in the present invention；
Fig. 7 is the structure sectional view in the direction B-B in Fig. 5；
Fig. 8 is the structural perspective that pedestal is proofreaded in the present invention；
Fig. 9 is the structural front view that pedestal is proofreaded in the present invention；
Figure 10 is the structural schematic diagram that screw is tightened in the present invention；
Figure 11 is the structural schematic diagram of gripping sleeve in the present invention；
Figure 12 is the structural schematic diagram of gauge head in the present invention；
Figure 13 is the detection schematic diagram of cylinders of cylinder block orifice ring groove depth detection special gauge of the invention.
In figure: 1, positioning seat；2, arc convex surface；3, location hole；4, table is measured；5, pedestal is proofreaded；6, circular arc concave surface；7, school
To boss；8, groove；9, screw is tightened；10, screw hole；11, gripping sleeve；12, open slot；13, gauge head；14, annular groove；15, it observes
Notch.
Specific embodiment
With reference to the accompanying drawing, specific embodiments of the present invention will be described in detail, it is to be understood that guarantor of the invention
Shield range is not limited by the specific implementation.
A specific embodiment of the invention is such that as shown in figures 1-13, a kind of cylinders of cylinder block orifice ring groove depth detection
Special gauge, including positioning seat 1, the bottom of positioning seat 1 are equipped with the arc convex surface 2 that can be adapted with cylinder holes inner wall, positioning seat 1
It is equipped with the location hole 3 being arranged up and down, what location hole 3 was vertically arranged is equipped with measurement table 4, and measurement table 4 is dial gauge, fixed
The hole wall in position hole 3 is equipped with the retaining mechanism for positioning measurement table 4.This cylinders of cylinder block orifice ring groove depth detects in special gauge,
The radius of curvature of arc convex surface 2 and the radius of curvature of cylinder holes are identical, and positioning seat 1 is protruded into cylinder holes, pass through arc convex surface 2 and cylinder
Hole inner wall, which fits, to be positioned, and the gauge head 13 of the measurement table 4 on positioning seat 1 is made to be radially projecting to cylinder holes hole under elastic reaction
In annular groove on wall, the depth of cylinder holes annular groove is detected, is positioned by arc convex surface 2, protects the measurement table 4 on positioning seat 1
Water holding is flat, will not glance off, and guarantees the accurate of detection data.This cylinders of cylinder block orifice ring groove depth detects special gauge, has
Structure is simple, cheap, easy to use, and measurement accuracy is high, advantage easy to operate, directly can carry out cylinder holes annular groove in scene
Depth detection, it is easy to use, product processing quality monitoring ability is effectively guaranteed and production efficiency greatly improved, together
When for analysis assembly failure cleared away obstacle.
It in the present embodiment, further include check and correction pedestal 5, check and correction pedestal 5 is equipped with suitable with 2 phase of arc convex surface of positioning seat 1
Positioning seat 1 is matched with check and correction pedestal 5, can pass through 13 phase of gauge head of circular arc concave surface 6 and measurement table 4 by the circular arc concave surface 6 matched
It abuts, thus return to zero to the reading of measurement table 4, that is, when can guarantee that the arc convex surface 2 of positioning seat 1 and cylinder holes inner wall cooperate,
The dead-center position of measurement table 4 is reading when gauge head 13 is abutted with cylinder holes inner wall；Table will can be quickly measured by proofreading pedestal 5
4 carry out accurate zero adjustment, guarantee measurement accuracy, improve detection efficiency.
In the present embodiment, the bottom end of circular arc concave surface 6 is equipped with groove 8, and being equipped in groove 8 can be with the arc of arc convex surface 2
The adaptable check and correction boss 7 in bottom, the top surface of check and correction boss 7 are check and correction plane, and the setting of check and correction boss 7 is convenient to be finished
Grinding process, it is more convenient relative to carrying out finishing on circular arc concave surface 6, guarantee check and correction plane machining accuracy, improve
Measure the check and correction precision of table 4.
In the present embodiment, groove 8 is the through slot structure that the setting of its both ends is penetrated through along the axial direction of pedestal 5, through slot knot
Structure is easy to process, is cleaned when easy to process, is also convenient for staff when check and correction and observes.
In the present embodiment, the center line of location hole 3 is overlapped with the center line of arc convex surface 2, guarantees the gauge head of location hole 3
13 center lines are overlapped with the center of circle of cylinder holes.
In the present embodiment, retaining mechanism include one end of positioning seat 1 be equipped with can spiral stretch to location hole 3
Hole wall tightens screw 9, tightens screw 9 and quickly compresses measurement table 4, easy to operate, and locking is rapid.
In the present embodiment, positioning seat 1 is equipped with the screw hole 10 for extending to location hole 3, the center line and groove 8 of screw hole 10
Length direction it is parallel, i.e., when detecting, on screw hole 10 to tighten screw 9 parallel with the axis of cylinder holes, operated convenient for staff.
In the present embodiment, retaining mechanism further includes the gripping sleeve 11 being equipped in location hole 3, and the side of gripping sleeve 11 is set
There is open slot 12, gripping sleeve 11 is adapted with the table bar of measurement table 4, measurement table 4 is accurately positioned, the table bar of protection table 4 is not
It is scraped off, open slot 12 is arranged on gripping sleeve 11 shrinks gripping sleeve 11 when being extruded to clamp measurement table 4.
In the present embodiment, measurement table 4 is dial gauge, and the bottom end of location hole 3 is equipped with 13 phase of gauge head with measurement 4 bottom end of table
The stepped hole of adaptation, the gauge head 13 of measurement table 4 are in ladder shaft-like, and stepped hole carries out guide-localization to gauge head 13, prevents gauge head 13
There is deflection when being squeezed and fractures.
In the present embodiment, the arc convex surface 2 of positioning seat 1 is equipped with annular recessing groove 14, and annular groove 14 can be with cylinder block
Cylinder holes annular groove be adapted, the width of annular recessing groove 14 is greater than cylinder holes annular groove width, prevents from avoiding cylinder holes when detection
The burr and cubing main body circular arc face contact of annular groove seamed edge cause reading inaccurate.The top of positioning seat 1 is equipped with outer with measurement table 4
The adaptable recessing groove of profile, recessing groove is the through slot structure in the setting of perforation 1 both ends of positioning seat, convenient for observing and measuring 4 table of table
The reading of disk.
In the present embodiment, annular recessing groove 14 is located at the two sides of location hole 3.The bottom end of arc convex surface 2 is located at location hole 3
Place is equipped with observation notch 15.Observation notch 15 is the through slot structure that the setting of its both ends is penetrated through along the axial direction of arc convex surface 2, just
Whether observation gauge head 12 protrudes into cylinder holes annular groove when staff is in measurement.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, is not taking off
Under the premise of from structure of the invention, several modifications and improvements can also be made, these all will not influence the effect that the present invention is implemented
And patent practicability.
Claims (10)
1. a kind of cylinders of cylinder block orifice ring groove depth detects special gauge, including positioning seat (1), which is characterized in that the positioning seat
(1) bottom is equipped with the arc convex surface (2) that can be adapted with cylinder holes inner wall, and the positioning seat (1) is equipped with and sets up and down
The location hole (3) set, what the location hole (3) was vertically arranged is equipped with measurement table (4), sets on the hole wall of the location hole (3)
There is the retaining mechanism for positioning the measurement table (4).
2. a kind of cylinders of cylinder block orifice ring groove depth according to claim 1 detects special gauge, which is characterized in that further include
It proofreads pedestal (5), check and correction pedestal (5) is equipped with the compatible circular arc concave surface of arc convex surface (2) with the positioning seat (1)
(6)。
3. a kind of cylinders of cylinder block orifice ring groove depth according to claim 2 detects special gauge, which is characterized in that the circle
The bottom end of arc concave surface (6) is equipped with groove (8), and being equipped in the groove (8) can be adapted with the arc bottom of the arc convex surface (2)
Check and correction boss (7).
4. a kind of cylinders of cylinder block orifice ring groove depth according to claim 2 or 3 detects special gauge, which is characterized in that institute
Stating groove (8) is the through slot structure that the setting of its both ends is penetrated through along the axial direction of the pedestal (5).
5. a kind of cylinders of cylinder block orifice ring groove depth according to claim 2 or 3 detects special gauge, which is characterized in that institute
The center line for stating location hole (3) is overlapped with the center line of the arc convex surface (2).
6. a kind of cylinders of cylinder block orifice ring groove depth according to claim 5 detects special gauge, which is characterized in that the lock
One end that tight mechanism is included in the positioning seat (1) be equipped with can spiral stretch to the hole wall of the location hole (3) and tighten
Screw (9).
7. a kind of cylinders of cylinder block orifice ring groove depth according to claim 5 detects special gauge, which is characterized in that described fixed
Position seat (1) is equipped with the screw hole (10) for extending to the location hole (3).
8. a kind of cylinders of cylinder block orifice ring groove depth according to claim 6 detects special gauge, which is characterized in that the lock
Tight mechanism further includes the gripping sleeve (11) being equipped in the location hole (3), and the side of the gripping sleeve (11) is equipped with open slot
(12)。
9. a kind of cylinders of cylinder block orifice ring groove depth according to claim 8 detects special gauge, which is characterized in that the survey
Scale (4) is dial gauge, and the bottom end of the location hole (3) is equipped with compatible with the gauge head (13) of described measurement table (4) bottom end
Stepped hole.
10. a kind of cylinders of cylinder block orifice ring groove depth detection special gauge according to claim 6 to 9 any one,
It is characterized in that, the arc convex surface (2) of the positioning seat (1) is equipped with annular recessing groove (14), described annular recessing groove (14) energy
Enough and cylinder block cylinder holes annular groove is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910371953.1A CN109974563B (en) | 2019-05-06 | 2019-05-06 | Special gauge for detecting depth of cylinder hole ring groove of cylinder block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910371953.1A CN109974563B (en) | 2019-05-06 | 2019-05-06 | Special gauge for detecting depth of cylinder hole ring groove of cylinder block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109974563A true CN109974563A (en) | 2019-07-05 |
| CN109974563B CN109974563B (en) | 2024-03-12 |
Family
ID=67072942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910371953.1A Active CN109974563B (en) | 2019-05-06 | 2019-05-06 | Special gauge for detecting depth of cylinder hole ring groove of cylinder block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109974563B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1098283A (en) * | 1996-09-25 | 1998-04-14 | Matsushita Electric Ind Co Ltd | Manufacture of precision equipment chassis |
| JP2003114121A (en) * | 2001-10-04 | 2003-04-18 | Mitsutoyo Corp | Method for collating measurement data and collating apparatus and program thereof |
| CN202166386U (en) * | 2011-07-27 | 2012-03-14 | 中国石油化工股份有限公司 | Proofreading block used for height detection of oil sleeve joint premium connection |
| CN202420407U (en) * | 2011-12-22 | 2012-09-05 | 浙江吉润汽车有限公司 | Parallelism gauge for working faces of micrometer calipers |
| CN204100943U (en) * | 2014-08-04 | 2015-01-14 | 浙江吉利罗佑发动机有限公司 | A kind of engine water pump impeller beating degree and detecting tool for detecting height |
| US20150027210A1 (en) * | 2013-07-24 | 2015-01-29 | Richard Marc Fretwell | Apparatus and process for measuring the depth of a groove in a rotor of a gas turbine engine |
| CN105115399A (en) * | 2015-09-09 | 2015-12-02 | 广西玉柴机器股份有限公司 | Air cylinder body bore hole spigot depth detection tool |
| CN204924130U (en) * | 2015-07-31 | 2015-12-30 | 宝鸡法士特齿轮有限责任公司 | Utensil is examined to short -term test |
| JP6031732B1 (en) * | 2015-08-27 | 2016-11-24 | 株式会社東京精密 | Method for calculating amount of misalignment of surface shape measuring device and surface shape measuring device |
| WO2017050288A1 (en) * | 2015-09-25 | 2017-03-30 | 江苏太平洋精锻科技股份有限公司 | Checking tool for metering distance between adjacent sinking grooves in inner hole of mechanical part |
| CN206787459U (en) * | 2017-05-05 | 2017-12-22 | 浙江机电职业技术学院 | A kind of valve seat depth of chamfering measurement apparatus |
| CN107588707A (en) * | 2017-10-31 | 2018-01-16 | 广西玉柴机器股份有限公司 | A kind of detection method and device of nozzle hole depth |
| CN107621213A (en) * | 2017-10-12 | 2018-01-23 | 无锡透平叶片有限公司 | Device for turbine blade root kerve depth survey |
| CN207007071U (en) * | 2017-06-28 | 2018-02-13 | 陕西柴油机重工有限公司 | Cubing for annular groove depth survey |
| CN209894101U (en) * | 2019-05-06 | 2020-01-03 | 广西玉柴机器股份有限公司 | Special detection tool for detecting depth of cylinder hole ring groove of cylinder body |
-
2019
- 2019-05-06 CN CN201910371953.1A patent/CN109974563B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1098283A (en) * | 1996-09-25 | 1998-04-14 | Matsushita Electric Ind Co Ltd | Manufacture of precision equipment chassis |
| JP2003114121A (en) * | 2001-10-04 | 2003-04-18 | Mitsutoyo Corp | Method for collating measurement data and collating apparatus and program thereof |
| CN202166386U (en) * | 2011-07-27 | 2012-03-14 | 中国石油化工股份有限公司 | Proofreading block used for height detection of oil sleeve joint premium connection |
| CN202420407U (en) * | 2011-12-22 | 2012-09-05 | 浙江吉润汽车有限公司 | Parallelism gauge for working faces of micrometer calipers |
| US20150027210A1 (en) * | 2013-07-24 | 2015-01-29 | Richard Marc Fretwell | Apparatus and process for measuring the depth of a groove in a rotor of a gas turbine engine |
| CN204100943U (en) * | 2014-08-04 | 2015-01-14 | 浙江吉利罗佑发动机有限公司 | A kind of engine water pump impeller beating degree and detecting tool for detecting height |
| CN204924130U (en) * | 2015-07-31 | 2015-12-30 | 宝鸡法士特齿轮有限责任公司 | Utensil is examined to short -term test |
| JP6031732B1 (en) * | 2015-08-27 | 2016-11-24 | 株式会社東京精密 | Method for calculating amount of misalignment of surface shape measuring device and surface shape measuring device |
| CN105115399A (en) * | 2015-09-09 | 2015-12-02 | 广西玉柴机器股份有限公司 | Air cylinder body bore hole spigot depth detection tool |
| WO2017050288A1 (en) * | 2015-09-25 | 2017-03-30 | 江苏太平洋精锻科技股份有限公司 | Checking tool for metering distance between adjacent sinking grooves in inner hole of mechanical part |
| CN206787459U (en) * | 2017-05-05 | 2017-12-22 | 浙江机电职业技术学院 | A kind of valve seat depth of chamfering measurement apparatus |
| CN207007071U (en) * | 2017-06-28 | 2018-02-13 | 陕西柴油机重工有限公司 | Cubing for annular groove depth survey |
| CN107621213A (en) * | 2017-10-12 | 2018-01-23 | 无锡透平叶片有限公司 | Device for turbine blade root kerve depth survey |
| CN107588707A (en) * | 2017-10-31 | 2018-01-16 | 广西玉柴机器股份有限公司 | A kind of detection method and device of nozzle hole depth |
| CN209894101U (en) * | 2019-05-06 | 2020-01-03 | 广西玉柴机器股份有限公司 | Special detection tool for detecting depth of cylinder hole ring groove of cylinder body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109974563B (en) | 2024-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102889843A (en) | Depth gauge with scales | |
| CN109974563A (en) | A kind of cylinders of cylinder block orifice ring groove depth detection special gauge | |
| CN211476957U (en) | Centerline spacing error detection device | |
| CN209894101U (en) | Special detection tool for detecting depth of cylinder hole ring groove of cylinder body | |
| CN202885737U (en) | Depth gauge with degree scale | |
| CN210128678U (en) | Threaded hole checking fixture | |
| CN207501846U (en) | A kind of deep hole chamfering cubing | |
| CN208751460U (en) | A kind of oil level indicator conduit shape cubing | |
| CN209181702U (en) | A kind of taper hole measurer | |
| CN210165867U (en) | Gauge for measuring groove width of inner hole ring and distance between relative outer shoulders | |
| CN209841653U (en) | Arc-shaped tool applied to spectral analysis | |
| CN208751459U (en) | A kind of engine oil level conduit cubing | |
| WO2021031504A1 (en) | Measurement device for crankshaft taper length | |
| CN220356277U (en) | Gauge for depth of counter bore of cylinder head spring seat | |
| CN214842895U (en) | Special gauge for distance between inner conical surface of valve body and reference surface | |
| CN214951011U (en) | Effective mantle fiber length inspection slide caliper rule of straight thread | |
| CN217403345U (en) | Device for rapidly measuring passivation data of outer edge of section steel leg end | |
| CN213543438U (en) | Detection tool for detecting orifice chamfer | |
| CN212482356U (en) | Inner groove checking fixture | |
| CN214792862U (en) | Valve tappet end face runout gauge | |
| CN217465689U (en) | Detection apparatus for lens cone PIN | |
| CN212902935U (en) | Glass measuring jig | |
| CN217637089U (en) | Radial plug gauge for detecting inner hole key groove | |
| CN218884832U (en) | Hole center distance checking fixture | |
| CN216205936U (en) | Roundness measurement auxiliary clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |