CN103615950B - Combination gauge for abnormal bearing inner ring pore detection and detection method thereof - Google Patents
Combination gauge for abnormal bearing inner ring pore detection and detection method thereof Download PDFInfo
- Publication number
- CN103615950B CN103615950B CN201310649816.2A CN201310649816A CN103615950B CN 103615950 B CN103615950 B CN 103615950B CN 201310649816 A CN201310649816 A CN 201310649816A CN 103615950 B CN103615950 B CN 103615950B
- Authority
- CN
- China
- Prior art keywords
- gauge
- bearing inner
- aperture
- feeler gauge
- inner race
- 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.)
- Active
Links
Landscapes
- Rolling Contact Bearings (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a combination gauge for abnormal bearing inner ring pore detection. The combination gauge comprises a plug gauge and a ring gauge which is used in cooperation with the plug gauge. One end of the plug gauge is a detection end for detecting whether the size of a bearing inner ring pore conforms to the tolerance requirement or not and the other end of the plug gauge is a positioning end used in cooperation with the ring gauge. The position where the ring gauge corresponds to the bearing inner ring pore is provided with a positioning hole which is matched with the positioning end of the plug gauge in an adapted mode. The positioning end of the plug gauge and the positioning hole of the ring gauge are mutually matched and used for detecting whether the position of the bearing inner ring pore conforms to the tolerance requirement. The invention further provides a method for detecting the bearing inner ring pore with the combination gauge. The combination gauge for abnormal bearing inner ring pore detection is simple in structure, capable of effectively detecting whether the size and the position of the bearing inner ring pore conform to the requirements or not and convenient to operate as detection steps are simple. A detection structure can be conveniently and directly obtained through observation.
Description
Technical field
The present invention relates on special-shape bearing inner ring aperture detection technique field, more particularly, to one kind is used for checking special-shaped axle
Hold the built-up gauge of inner ring aperture, and the inspection method checking bearing inner race aperture using this built-up gauge.
Background technology
Bearing is the important foundation parts of all kinds of mechanized equipments, including outer ring, inner ring and ball etc..Wherein, in bearing
The degree of accuracy of the aperture size, circularity and taper of circle directly affects precision and the performance of bearing.
The inner ring structure pattern of special-shape bearing is various, and bearing inner race is provided with multiple apertures, when size or the position of aperture
When deviation, special-shape bearing cannot normal mounting using.Because special-shape bearing inner ring is to the size of aperture and positional precision
Require higher, need the aperture of aperture on bearing inner race and position are checked.If being checked with common slide gauge,
Measurement error is big, and efficiency is low, when being produced in batches it is impossible to production efficiency is effectively ensured.
The Chinese invention for cn1021139268 for the publication No. is applied for a patent and is disclosed a kind of automatic bearing inside diameter detector,
Carried out in bearing inner race detection process using this detector, needing first to rely on feeding cylinder that bearing inner race to be measured is pushed to work
On first station of position platform, station push cylinder and station clamping cylinder is then relied on to push it to second work successively again
Detected on position, the 3rd station, at least need to rely on three cylinders to be operated during whole push, detector is overall
Fault rate high, and system stability is poor.Using the bearing inner race detector of multiple cylinders, its structure is complex, and cost
Higher.
In addition, the testing agency of current automatic bearing aperture detection adopts pneumatic gauging mostly, that is, utilize from measuring device
The change that the gas spraying on part produces before measuring afterwards, calculates the size of bearing inner race small aperture.This kind of detection mode
Stable gas pressure is had high demands, otherwise can cause larger error, and the cleannes of bearing inner race are required also higher, work as bearing
When the little in the hole of inner ring has the pollutant such as greasy dirt, dust, all can change the value of feedback of air pressure, thus affecting certainty of measurement.
Content of the invention
In order to solve shortcoming and problem present in above-mentioned prior art, the invention provides a kind of structure is simple, operation
Convenience and the good special-shape bearing inner ring aperture inspection built-up gauge of Detection results.
In order to reach above-mentioned technical purpose, the special-shape bearing inner ring aperture inspection built-up gauge that the present invention provides, including
Feeler gauge and the ring gauge using cooperatively with feeler gauge；Described feeler gauge one end is for detecting whether the size of bearing inner race aperture meets public affairs
The test side that difference requires, the feeler gauge other end is the positioning end using cooperatively with ring gauge；The phase of described ring gauge and bearing inner race aperture
Answer and at position, be provided with the location hole being adapted to feeler gauge positioning end, described feeler gauge positioning end and ring gauge location hole cooperate for examining
Whether the position surveying bearing inner race aperture meets tolerance.
The special-shape bearing inner ring aperture inspection built-up gauge that the present invention provides, overall structure is simple, and Cleaning Principle is also relatively
For simple, it is easy to accomplish.
Preferably, described feeler gauge test side is provided with go side and not-go-end, and described go side is located remotely from the test side of positioning end
End, not-go-end is located between go side and positioning end；Described go side diameter is equal to the minimum meeting tolerance bearing inner race aperture
Diameter value；Described not-go-end diameter is equal to the maximum gauge value meeting tolerance bearing inner race aperture；Between go side and not-go-end
It is provided with the connecting portion of taper platform, the diameter at described connecting portion taper platform two ends is respectively equal to the straight of coupled go side and not-go-end
Footpath.
Go side and not-go-end are arranged on the homonymy of feeler gauge, and between the connecting portion of taper platform is set, check bearing
During inner ring aperture, as long as the end face of aperture is located on connecting portion with the position of detection end in contact, then the size of this aperture is qualified, inspection
The fruit that comes to an end is easy to observe, and is also easy to inspection personnel and is directly judged.
Preferably, described ring gauge includes one piece of base plate, and described location hole arranges on which floor plate, the aperture of location hole according to
The position of related features of feeler gauge positioning end diameter and bearing inner race aperture requires to determine.
Preferably, also include one piece of pressing plate with the cooperation of feeler gauge positioning end, described pressing plate is provided with centrage and bearing
The through hole that circle small hole center line overlaps, described through-hole diameter is more than feeler gauge positioning end diameter；It is big that described through hole side is provided with diameter
It is embedded with elastic washer in the accommodating chamber of through-hole diameter, described accommodating chamber；It is provided between described feeler gauge test side and positioning end
One cylindrical step, described stepped diameters are more than through-hole diameter and the diameter less than elastic washer outer wall；Check that bearing inner race is little
When whether the position in hole meets tolerance, feeler gauge step upper surface is contacted with elastic washer and is flushed with clamp surface.
Because the actual size of bearing inner race aperture is different, when being checked with feeler gauge, each aperture on same bearing
The position that contacts with connecting portion of end face may not at grade, therefore, the upper surface of each feeler gauge step may not exist entirely
On same plane.Pressing plate is used for correcting feeler gauge, makes feeler gauge perpendicular to bearing inner race end face, because elastic washer has elasticity and energy
Produce appropriate deformation, after pressing plate is sleeved on each feeler gauge positioning end parallel to bearing inner race, step upper surface and pressing plate can be made
Flush, and then make feeler gauge perpendicular to bearing inner race end face.
Preferably, described ring gauge also includes being arranged on the annular side plate of base plate side, side plate inwall and this side surface of base plate
Enclose one cylinder shape groove of formation, described groove diameter is more than pressing plate diameter.
Preferably, described feeler gauge go side height in the axial direction is 2～5mm；Described feeler gauge not-go-end height in the axial direction
For 2～5mm；Described feeler gauge connecting portion is 2～5mm in axial height.
Preferably, the diameter of described feeler gauge positioning end about 2mm little compared with bearing inner race hole diameter.
Preferably, described feeler gauge positioning end height in the axial direction is the twice of test side axial height.
Present invention also offers it is a kind of different with built-up gauge inspection using special-shape bearing inner ring aperture inspection described above
The method of type bearing inner race aperture, comprises the following steps:
1) it is examined in whether the foraminate size of bearing inner race institute meets tolerance: select corresponding according to aperture size
The feeler gauge of size, the end face to aperture in bearing inner race aperture is inserted in feeler gauge test side and is contacted with detection end surfaces, if little
The end face in hole can be stuck on the taper platform surface of feeler gauge connecting portion then it represents that the size of described aperture is qualified；If feeler gauge leads to
End can not enter described aperture or feeler gauge not-go-end can enter described aperture and then represent that the size of described aperture is unqualified；
2) on same bearing inner race the foraminate size of institute be on inspection qualified after, line position is entered to bearing inner race aperture
Put inspection；Each feeler gauge is inserted in corresponding aperture, pressing plate is enclosed within each feeler gauge positioning end, make each feeler gauge step upper surface equal
Contact with elastic washer and flush with clamp surface；
3) ring gauge is sleeved on each feeler gauge positioning end above pressing plate, if all feeler gauge positioning ends all can enter ring gauge
On location hole in then it represents that the position of this bearing inner race aperture meets tolerance, this bearing inner race be certified products；Otherwise,
This bearing inner race is defective work.
Preferably, after ring gauge being sleeved on each feeler gauge positioning end above pressing plate in above-mentioned steps three, bearing inner race and pressure
Plate is located in the groove of ring gauge.
The special-shape bearing inner ring aperture inspection built-up gauge that the present invention provides, cleverly go side and not-go-end being closed two is
One, get final product the inspection of matched bearings inner ring aperture size by the combination of several feeler gauges, by joining of several feeler gauges and ring gauge
Close the inspection having got final product matched bearings inner ring aperture position, and it is easy to observe inspection result in checking process, be easy to according to inspection
The fruit that comes to an end draws inspection conclusion.The inspection method with regard to built-up gauge that the present invention provides, its step is simple, easy to operate.This
The inspection accuracy of the special-shape bearing inner ring aperture inspection built-up gauge that invention provides is high, and substantially increases inspection efficiency.
Brief description
Fig. 1 is the structural representation of embodiment of the present invention middle (center) bearing inner ring；
Fig. 2 is the sectional view in Fig. 1 along a-a direction；
Fig. 3 is the structural representation of feeler gauge in the embodiment of the present invention；
Fig. 4 is the structural representation of ring gauge in the embodiment of the present invention；
Fig. 5 is the structural representation of embodiment of the present invention center platen；
Fig. 6 is structural representation when feeler gauge is checked in the embodiment of the present invention；
Fig. 7 is structural representation when ring gauge and feeler gauge are applied in combination in the embodiment of the present invention.
In figure, 1- bearing inner race, 11- aperture, 2- feeler gauge, 21- test side, 211- go side, 212- not-go-end, 213- connects
Portion, 22- positioning end, 23- step, 231- upper surface, 3- ring gauge, 31- side plate, 32- base plate, 33- groove, 34- location hole, 4- presses
Plate, 41- through hole, 5- elastic washer.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and detailed description.
Referring to accompanying drawing.Special-shape bearing inner ring aperture inspection built-up gauge provided in an embodiment of the present invention, including for examining
Whether the size surveying aperture 11 on bearing inner race 1 meets the feeler gauge 2 of tolerance, with feeler gauge coordinate little for detecting bearing inner race
Whether the position in hole meets the ring gauge 3 of tolerance, and the pressing plate 4 using cooperatively with ring gauge, feeler gauge.
Feeler gauge one end is that feeler gauge is another for detecting whether the size of bearing inner race aperture meets the test side 21 of tolerance
One end is the positioning end 22 using cooperatively with ring gauge 3.Feeler gauge test side 21 is provided with go side 211 and not-go-end 212, and go side is located at remote
From the test side end of positioning end 22, not-go-end is located between go side and positioning end.Go side diameter is equal to and meets tolerance bearing
The minimum diameter value of inner ring aperture；Described not-go-end diameter is equal to the maximum gauge value meeting tolerance bearing inner race aperture.?
It is provided with the connecting portion 213 of taper platform, the diameter at connecting portion taper platform two ends is respectively equal to and it between go side 211 and not-go-end 212
Connected go side and the diameter of not-go-end.
In the embodiment of the present invention, feeler gauge go side 211 height in the axial direction is 2～5mm；Feeler gauge not-go-end 212 is in the axial direction
Height be 2～5mm；Feeler gauge connecting portion 213 is 2～5mm in axial height；The diameter of feeler gauge positioning end 22 is compared with bearing inner race
The little about 2mm of hole diameter；Feeler gauge positioning end 22 height in the axial direction is the twice of test side 21 axial height.
Ring gauge 3 is provided with the location hole 34 being adapted to feeler gauge positioning end 22, feeler gauge with the corresponding position of bearing inner race aperture
Positioning end and ring gauge location hole cooperate for detecting whether the position of bearing inner race aperture meets tolerance.
In the embodiment of the present invention, the annular side plate 31 that ring gauge 3 includes one piece of base plate 32 and is located at base plate side, location hole 34
On which floor plate, side plate inwall and this side surface of base plate enclose one cylinder shape groove 33 of formation for setting.
The aperture of location hole 34 requires to determine according to the position of related features of feeler gauge positioning end diameter and bearing inner race aperture, groove
The diameter with diameter greater than bearing inner race 1.
The diameter of pressing plate 4 and the cooperation of feeler gauge positioning end and pressing plate is less than the diameter of ring gauge groove, and pressing plate is provided with centrage
The through hole 41 overlapping with bearing inner race small hole center line, through-hole diameter is more than feeler gauge positioning end diameter.Through hole side is provided with diameter
More than the accommodating chamber of through-hole diameter, in this accommodating chamber, it is embedded with elastic washer 5, stepped diameters are more than through-hole diameter and less than elasticity
The diameter of packing ring outer wall.
A kind of using special-shape bearing inner ring aperture inspection described above with built-up gauge check special-shape bearing inner ring aperture
Method, comprise the following steps:
1) it is examined in whether the foraminate size of bearing inner race institute meets tolerance；Selected corresponding according to aperture size
The feeler gauge 2 of size, the end face to aperture in bearing inner race aperture is inserted in feeler gauge test side 21 and is contacted with detection end surfaces, if
The end face of aperture can be stuck on the taper platform surface of feeler gauge connecting portion 213 then it represents that the size of described aperture is qualified；If plug
Rule go side can not enter described aperture or feeler gauge not-go-end can enter described aperture and then represent that the size of described aperture is unqualified；
2) on same bearing inner race the foraminate size of institute be on inspection qualified after, line position is entered to bearing inner race aperture
Put inspection；Each feeler gauge is inserted in corresponding aperture, pressing plate 4 is enclosed within each feeler gauge positioning end 22, make each feeler gauge step upper table
Face 231 is all contacted with elastic washer 5 and is flushed with clamp surface；
3) ring gauge 3 is sleeved on each feeler gauge positioning end 22 above pressing plate 4, if all feeler gauge positioning ends all can enter
Then it represents that the position of this bearing inner race aperture meets tolerance in location hole 34 on ring gauge, this bearing inner race is certified products；
Otherwise, this bearing inner race is defective work.
In the step 3 of above-mentioned inspection method, ring gauge 3 is sleeved on after each feeler gauge positioning end above pressing plate 4, in bearing
Circle 1 and pressing plate 4 are located in the groove 33 of ring gauge.
In checking process, due to being linear contact lay between bearing inner race aperture and feeler gauge connecting portion, little in detection bearing inner race
During the position in hole, feeler gauge is it may happen that tilt, pressing plate is used for correcting feeler gauge, makes feeler gauge perpendicular to bearing inner race.By on step
Surface contacts, with the face of clamp surface, the positioning realizing feeler gauge, due to of different sizes, the inspection of bearing inner race aperture reality processing
When, not necessarily in sustained height, pressing plate can only be with highest step upper table for bearing inner race aperture and feeler gauge connecting portion contact position
Face contacts, and each feeler gauge can not be realized positioning simultaneously.Elastic washer 5 is set in the homonymy of pressing plate each through hole, using pressing plate to feeler gauge
When being positioned, because elastic washer can deform, the step upper surface of each feeler gauge all can be realized with pressing plate or elastic washer
Face contacts, and realizes the positioning of feeler gauge.
Special-shape bearing inner ring aperture inspection built-up gauge provided in an embodiment of the present invention, the go side of feeler gauge and not-go-end are closed
It is integrated, is easy to improve inspection efficiency, whether the position that feeler gauge uses cooperatively inspection hole with pressing plate, ring gauge meets the requirements, its inspection
The step of checking method is simple, easy to operate, and is easy to inspection personnel and immediately arrives at inspection result.
In a word, the foregoing is only presently preferred embodiments of the present invention, every impartial change made according to the present invention with repair
Decorations, all should belong to the protection domain of the present patent application patent.
Claims (9)
1. special-shape bearing inner ring aperture inspection built-up gauge is it is characterised in that including feeler gauge (2) and using cooperatively with feeler gauge
Ring gauge (3)；Described feeler gauge (2) one end is for detecting whether the size of bearing inner race aperture meets the test side of tolerance
(21), the feeler gauge other end is the positioning end (22) using cooperatively with ring gauge (3)；Described ring gauge and the corresponding positions of bearing inner race aperture
The place of putting is provided with the location hole (34) being adapted to feeler gauge positioning end, and described feeler gauge positioning end and ring gauge location hole cooperate for examining
Whether the position surveying bearing inner race aperture meets tolerance；Also include one piece of pressing plate (4) with the cooperation of feeler gauge positioning end, described
Pressing plate is provided with the through hole (41) that centrage is overlapped with bearing inner race small hole center line, and described through-hole diameter is more than feeler gauge positioning end
Diameter；Described through hole side is provided with the accommodating chamber with diameter greater than through-hole diameter, is embedded with elastic washer (5) in described accommodating chamber；
It is provided with a cylindrical step (23), it is straight that described stepped diameters are more than through hole between described feeler gauge test side (21) and positioning end (22)
Footpath and the diameter less than elastic washer outer wall；When checking whether the position of bearing inner race aperture meets tolerance, feeler gauge step
Upper surface is contacted with elastic washer and is flushed with clamp surface.
2. special-shape bearing inner ring aperture inspection built-up gauge according to claim 1 is it is characterised in that described feeler gauge is examined
Survey end (21) and be provided with go side (211) and not-go-end (212), described go side is located remotely from the test side end of positioning end (22), only
End is located between go side and positioning end；Described go side diameter is equal to the minimum diameter value meeting tolerance bearing inner race aperture；
Described not-go-end diameter is equal to the maximum gauge value meeting tolerance bearing inner race aperture；Go side (211) and not-go-end (212) it
Between be provided with the connecting portion (213) of taper platform, the diameter at described connecting portion taper platform two ends be respectively equal to coupled go side and
The diameter of not-go-end.
3. special-shape bearing inner ring aperture inspection built-up gauge according to claim 2 is it is characterised in that described ring gauge
(3) include one piece of base plate (32), described location hole (34) is arranged on described base plate, and the aperture of location hole is according to feeler gauge positioning end
(22) position of related features of diameter and bearing inner race aperture requires to determine.
4. the special-shape bearing inner ring aperture inspection built-up gauge according to Claims 2 or 3 is it is characterised in that described ring
Rule (3) also include the annular side plate (31) being arranged on base plate (32) side, and side plate inwall and this side surface of base plate enclose formation one
Individual cylinder shape groove (33), described groove (33) with diameter greater than pressing plate (4) diameter.
5. the special-shape bearing inner ring aperture inspection built-up gauge according to Claims 2 or 3 is it is characterised in that described plug
Rule go side (211) height in the axial direction is 2～5mm；Described feeler gauge not-go-end (212) height in the axial direction is 2～5mm；Institute
Stating feeler gauge connecting portion (213) in axial height is 2～5mm.
6. the special-shape bearing inner ring aperture inspection built-up gauge according to Claims 2 or 3 is it is characterised in that described plug
The diameter 2mm little compared with bearing inner race hole diameter at predetermined bits end (22).
7. special-shape bearing inner ring aperture inspection built-up gauge according to claim 6 is it is characterised in that described feeler gauge is fixed
Position end (22) height in the axial direction is the twice of test side (21) axial height.
8. the special-shape bearing inner ring aperture inspection described in a kind of employing the claims 4 is checked in special-shape bearing with built-up gauge
The method of circle aperture is it is characterised in that comprise the following steps:
1) it is examined in whether the foraminate size of bearing inner race institute meets tolerance: corresponding size is selected according to aperture size
Feeler gauge (2), by feeler gauge test side (21) insert bearing inner race aperture in aperture end face with detect end surfaces contact, if
The end face of aperture can be stuck on the taper platform surface of feeler gauge connecting portion (213) then it represents that the size of described aperture is qualified；If
Feeler gauge go side can not enter described aperture or feeler gauge not-go-end can enter described aperture and then represent that the size of described aperture is unqualified；
2) on same bearing inner race the foraminate size of institute be on inspection qualified after, position inspection is carried out to bearing inner race aperture
Look into；Each feeler gauge is inserted in corresponding aperture, pressing plate (4) is enclosed within each feeler gauge positioning end (22), make each feeler gauge step upper table
Face (231) is all contacted with elastic washer (5) and is flushed with clamp surface；
3) ring gauge (3) is sleeved on each feeler gauge positioning end (22) above pressing plate (4), if all feeler gauge positioning ends all can enter
Enter then it represents that the position of this bearing inner race aperture meets tolerance in the location hole on ring gauge (34), this bearing inner race is to close
Lattice product；Otherwise, this bearing inner race is defective work.
9. the method checking special-shape bearing inner ring aperture according to claim 8 is it is characterised in that incite somebody to action in described step 3
After ring gauge (3) is sleeved on each feeler gauge positioning end above pressing plate (4), bearing inner race (1) and pressing plate (4) are located at the groove of ring gauge
(33) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310649816.2A CN103615950B (en) | 2013-12-06 | 2013-12-06 | Combination gauge for abnormal bearing inner ring pore detection and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310649816.2A CN103615950B (en) | 2013-12-06 | 2013-12-06 | Combination gauge for abnormal bearing inner ring pore detection and detection method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103615950A CN103615950A (en) | 2014-03-05 |
| CN103615950B true CN103615950B (en) | 2017-01-25 |
Family
ID=50166657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310649816.2A Active CN103615950B (en) | 2013-12-06 | 2013-12-06 | Combination gauge for abnormal bearing inner ring pore detection and detection method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103615950B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197800B (en) * | 2014-08-29 | 2017-11-17 | 力帆实业(集团)股份有限公司 | A kind of master and slave moving teeth centre-to-centre spacing detection means of CG engine timings |
| CN110514440B (en) * | 2019-08-12 | 2024-02-23 | 德清恒丰机械股份有限公司 | Special-shaped bearing precision detection tool for vehicle |
| CN111174671B (en) * | 2019-12-20 | 2024-05-10 | 中信戴卡股份有限公司 | Gauge |
| CN111473708B (en) * | 2020-04-27 | 2022-02-01 | Oppo（重庆）智能科技有限公司 | Go-no go gauge and control circuit thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967215A (en) * | 2012-11-18 | 2013-03-13 | 无锡麦铁精密机械制造有限公司 | Hole site checking tool |
| CN203239710U (en) * | 2013-03-21 | 2013-10-16 | 奇瑞汽车股份有限公司 | Gauge locating pin |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001208501A (en) * | 2000-01-28 | 2001-08-03 | Kyocera Corp | Part for contact type measurement and contact type measuring instrument using the same |
| US6598305B1 (en) * | 2002-02-22 | 2003-07-29 | Torque-Traction Technologies, Inc. | Spline gage system and method |
| CN202709922U (en) * | 2012-06-12 | 2013-01-30 | 西安陕鼓动力股份有限公司 | Testing fixture for detecting form and location tolerance of axial-flow compressor stationary guide blade crank |
| CN202836420U (en) * | 2012-09-25 | 2013-03-27 | 无锡金帆钻凿设备股份有限公司 | Plug gauge for detecting processing precision of mounting support |
| CN202947581U (en) * | 2012-11-18 | 2013-05-22 | 无锡麦铁精密机械制造有限公司 | Gauge for crankshaft end face connection hole location degree |
| CN203731971U (en) * | 2013-12-06 | 2014-07-23 | 浙江八环轴承有限公司 | Combined gauge for checking special bearing inner race minipore |
-
2013
- 2013-12-06 CN CN201310649816.2A patent/CN103615950B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967215A (en) * | 2012-11-18 | 2013-03-13 | 无锡麦铁精密机械制造有限公司 | Hole site checking tool |
| CN203239710U (en) * | 2013-03-21 | 2013-10-16 | 奇瑞汽车股份有限公司 | Gauge locating pin |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103615950A (en) | 2014-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103615950B (en) | Combination gauge for abnormal bearing inner ring pore detection and detection method thereof | |
| CN104596390A (en) | Method for achieving multi-station measurement element calculation through coordinate measuring machine | |
| CN203811070U (en) | Comprehensive inspection tool of bearing cap | |
| CN103123249A (en) | Detection tool and detection method for position of cylinder head process hole | |
| CN203731971U (en) | Combined gauge for checking special bearing inner race minipore | |
| CN209945221U (en) | Compressor cylinder detection device | |
| CN205679172U (en) | Pore Diameter Detection plug | |
| CN208588290U (en) | A kind of hole position gauge tooling | |
| CN105973108A (en) | Centre gauge | |
| CN217541771U (en) | Bearing detection measuring tool | |
| CN211696129U (en) | Detection tool for detecting parts | |
| CN205014928U (en) | Elasticity sealing washer internal diameter precision measurement tapering dipperstick | |
| CN210165881U (en) | Concentricity short-term test frock tool | |
| CN209961100U (en) | Special gauge for measuring distance from center of three-pin frame hole to journal measuring point | |
| CN202947581U (en) | Gauge for crankshaft end face connection hole location degree | |
| CN203116654U (en) | Location degree detecting tool for support plate holes of high-pressure fuel distributing pipe assembly | |
| CN109631714A (en) | A kind of porous series position degree detection method | |
| CN105423860A (en) | Detection method of minor diameter of workpiece with taper and detection tool | |
| CN105783634A (en) | Method for testing turntable bearing mounting hole by means of mold | |
| CN205537472U (en) | Spinning frame dummy shaft holds working face to shaft hole straightness calibration equipment that hangs down | |
| CN110657727A (en) | Measuring tool and method for detecting hole position deviation | |
| CN217275863U (en) | Hole site inspection tool for special-shaped workpiece | |
| CN111412807B (en) | Rocker arm detection tool and detection method | |
| CN219829741U (en) | General type step hole axiality examines utensil | |
| CN108562203B (en) | Tool and method for measuring countersunk hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 318054 North of Fengjiang Street Park Middle Road and West of Houhuang Road, Luqiao District, Taizhou City, Zhejiang Province Patentee after: Zhejiang Bahuan Bearing Co., Ltd. Address before: 318050 No. 889 Xin'an West Street, Luqiao District, Taizhou, Zhejiang. Patentee before: Zhejiang Bahuan Bearing Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318054 North of Fengjiang Street Park Middle Road and West of Houhuang Road, Luqiao District, Taizhou City, Zhejiang Province Patentee after: Bahuan Technology Group Co., Ltd Address before: 318054 North of Fengjiang Street Park Middle Road and West of Houhuang Road, Luqiao District, Taizhou City, Zhejiang Province Patentee before: Zhejiang Bahuan Bearing Co.,Ltd. |