CN110030961A - A kind of crankshaft drift value detection device - Google Patents
A kind of crankshaft drift value detection device Download PDFInfo
- Publication number
- CN110030961A CN110030961A CN201910451661.9A CN201910451661A CN110030961A CN 110030961 A CN110030961 A CN 110030961A CN 201910451661 A CN201910451661 A CN 201910451661A CN 110030961 A CN110030961 A CN 110030961A
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- crankshaft
- assembly
- head frame
- tailstock
- frame assembly
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- 238000001514 detection method Methods 0.000 title claims abstract description 43
- 230000001105 regulatory effect Effects 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 8
- 210000000056 organ Anatomy 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization 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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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Abstract
The invention discloses a kind of crankshaft drift value detection devices, including lathe bed bottom plate, head frame assembly, with the cooperation of head frame assembly to be clamped the tailstock assembly of crankshaft, the servo motor for driving crankshaft, the control device for adjusting servo motor revolving speed and on-off and regulating device, servo motor is connect with head frame assembly, control device；Head frame assembly is fixed on lathe bed bottom plate, and tailstock assembly is removable relative to lathe bed bottom plate and can fix, and regulating device is used to adjust and the spacing of fixing head frame assembly and tailstock assembly；Head frame assembly be equipped with for it is the first of the clamping of the first centre bore of crankshaft top, tailstock assembly be equipped with for the second of the clamping of the second centre bore of crankshaft top, and the first top axis and the second top axis collinear.Therefore the present invention can be controlled carries out rotary test in crankshaft under different rotating speeds, requirement of the balance design to detection is met, so that the accurate rapid and convenient of detection process.
Description
Technical field
The present invention relates to motorcycle accessory detection technique fields, set more specifically to a kind of detection of crankshaft drift value
It is standby.
Background technique
It needs to guarantee stationarity when motorcycle engine operating, axial float cannot be generated, it is therefore desirable to designer's control
Crankshaft is because of the axial drift value that polishing scratch generates at axle journal, to guarantee the stabilization of crankshaft during the work time.
In the detection of crankshaft drift value, by crankshaft installed on detection device, detection device holds out against the center of crankshaft two end
Hole is simultaneously rotated with dynamic crankshaft, and the variation range of counterweight on crankshaft is detected, and the variation range of counterweight is smaller, shows that crankshaft is run
Stationarity it is higher.In order to meet balanced design requirement, need under different rotating speeds to detect crankshaft.
In the prior art, crankshaft is supported using the head frame and tailstock of cylindrical grinder, passes through headstock for cylindrical grinding machine motor band
Dynamic crankshaft is rotated.But headstock for cylindrical grinding machine motor is constant-seed motor, can not carry out speed change adjustment, and can not be carried out automatic
Change control.In addition, the crankshaft different for length, tail seat of grinding machine is difficult to ensure precision when adjusting.
It is that current those skilled in the art urgently solve in conclusion how to carry out fast accurate detection to crankshaft drift value
Certainly the problem of.
Summary of the invention
In view of this, can control the object of the present invention is to provide a kind of crankshaft drift value detection device and adjust crankshaft
Revolving speed is tested, the quick detection of crankshaft drift value is realized.
To achieve the goals above, the invention provides the following technical scheme:
A kind of crankshaft drift value detection device, including lathe bed bottom plate, head frame assembly, with the head frame assembly cooperate to be clamped
The tailstock assembly of crankshaft, the servo motor for driving crankshaft, the control device for adjusting the servo motor revolving speed and
Regulating device, the servo motor are connect with the head frame assembly, the control device；
The head frame assembly is fixed on the lathe bed bottom plate, and the tailstock assembly is removable relative to lathe bed bottom plate and can
Fixed, the regulating device is used to adjust and fix the spacing of the head frame assembly Yu the tailstock assembly；
The head frame assembly be equipped with for it is the first of the clamping of the first centre bore of crankshaft top, on the tailstock assembly
Equipped with for the second of the clamping of the second centre bore of crankshaft top, and the first top axis and described second top
Axis collinear.
Preferably, the regulating device includes being connected to the linear guide of the lathe bed bottom plate and being mounted on the straight line
Sliding block on guide rail, the tailstock assembly installation is on the slide block.
Preferably, the tailstock assembly is equipped in the side close to the head frame assembly for fixing tailstock assembly position
The guide rail clamp set.
Preferably, the tailstock assembly is connected on the sliding block by tailstock backing plate, and the lathe bed bottom plate is equipped with tooth
Item, the tailstock backing plate are equipped with gear shaft；
One end of the gear shaft and the rack gear cooperate, and the other end is connect with handwheel, will pass through the rotation handwheel
Adjust position of the tailstock assembly in the linear guide.
Preferably, between the head frame assembly and the tailstock assembly, the linear guide is equipped with for installing inspection
The installation sliding block of seat fixed plate is surveyed, the detection seat fixed plate is for installing detection gauge stand.
It preferably, further include the first formula level meter and Article 2 formula level meter being connected on the lathe bed bottom plate, institute
It is parallel with the length direction of the lathe bed bottom plate to state first formula level meter, the Article 2 formula level meter and the lathe bed bottom plate
Width direction it is parallel.
Preferably, the servo motor is installed on above the head frame assembly.
Preferably, the linear guide is equipped with organ type protective cover.
Crankshaft drift value detection device provided by the invention, including lathe bed bottom plate, head frame assembly, with head frame assembly cooperate with
The tailstock assembly, the servo motor for driving crankshaft, the control for adjusting servo motor revolving speed and on-off for being clamped crankshaft fill
It sets and regulating device, servo motor is connect with head frame assembly, control device；Head frame assembly is fixed on lathe bed bottom plate, tailstock
Assembly is removable relative to lathe bed bottom plate and can fix, and regulating device is for adjusting and between fixing head frame assembly and tailstock assembly
Away from；Head frame assembly be equipped with for it is the first of the clamping of the first centre bore of crankshaft top, tailstock assembly be equipped with for song
The second of the second centre bore clamping of axis is top, and the first top axis and the second top axis collinear.
When being detected to crankshaft drift value, by the first centre bore of crankshaft be connected in first it is top on, utilize adjusting
The spacing of device adjustment head frame assembly and tailstock assembly make second it is top be clamped and fixes above-mentioned spacing with the second centre bore, control
Device control servo motor starts and is rotated with dynamic crankshaft.
Due to the revolving speed of the adjustable servo motor of control device, it can control and be carried out under different rotating speeds in crankshaft
Rotary test meets requirement of the balance design to detection, so that the accurate rapid and convenient of detection process.
Simultaneously as regulating device is adjustable and the spacing of fixing head frame assembly and tailstock assembly, therefore the present invention can
The crankshaft of different length is tested, there is stronger adaptability.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram of crankshaft drift value detection device provided by the invention；
Fig. 2 is the structural schematic diagram of head frame assembly provided by Fig. 1；
Fig. 3 is the structural schematic diagram of tailstock assembly provided by Fig. 1.
In Fig. 1-3:
1 it is lathe bed bottom plate, 2 be a frame fixed plate, 3 be a frame backing plate, 4 be a frame assembly, 5 be linear guide, 6 is detection
Seat fixed plate, 7 be organ type protective cover, 8 be guide rail clamp, 9 be tailstock backing plate, 10 be gear shaft, 11 be rack gear, 12 be lead
Rail pressure block, 13 be sliding block briquetting, 14 be a formula level meter, 15 be level meter briquetting, 16 be handwheel, 17 be tailstock assembly, 18 be
It is second top, 19 top for first, 20 be servo motor.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Core of the invention is to provide a kind of crankshaft drift value detection device, can control the test revolving speed for adjusting crankshaft,
Realize the quick detection of crankshaft drift value.
Fig. 1-Fig. 3 is please referred to, Fig. 1 is the structural schematic diagram of crankshaft drift value detection device provided by the invention；Fig. 2 is figure
The structural schematic diagram of frame assembly provided by 1；Fig. 3 is the structural schematic diagram of tailstock assembly provided by Fig. 1.
Crankshaft drift value detection device provided in this embodiment, including lathe bed bottom plate 1, head frame assembly 4 and head frame assembly 4
Cooperate to be clamped the tailstock assembly 17 of crankshaft, the servo motor 20 for driving crankshaft, for adjusting 20 revolving speed of servo motor
Control device and regulating device, servo motor 20 are connect with head frame assembly 4, control device；Head frame assembly 4 is fixed on lathe bed bottom
On plate 1, tailstock assembly 17 is removable relative to lathe bed bottom plate 1 and can fix, and regulating device is for adjusting simultaneously fixing head frame assembly 4
With the spacing of tailstock assembly 17；Head frame assembly 4 is equipped with first top 19 be clamped for the first centre bore of crankshaft, and tailstock is total
It is equipped at 17 for second top 18 with the clamping of the second centre bore of crankshaft, first top 19 axis and second top 18
Axis collinear.
Lathe bed bottom plate 1 is used as mounting platform, for providing mounting surface for the other component on crankshaft drift value detection device.
Preferably, it can choose marble as lathe bed bottom plate 1, to guarantee the stability of equipment.
Preferably, lathe bed bottom plate 1 can be rectangle plane.
Head frame assembly 4 is installed on lathe bed bottom plate 1 by head frame backing plate 3, head frame fixed plate 2, first top 19 axis
It is parallel with the plane where bedstead bottom plate 1.
Preferably, between head frame assembly 4 and head frame backing plate 3, head frame backing plate 3 and head frame fixed plate 2 and head frame fixed plate 2
It is bolted between lathe bed bottom plate 1.
Tailstock assembly 17 is removable relative to lathe bed bottom plate 1 and can fix, second top 18 axis and 1 institute of lathe bed bottom plate
Plane it is parallel.
First centre bore of first top 19 crankshaft on head frame assembly 4 is engaged by clamping, second on tailstock assembly 17
Top 18 are engaged by clamping with the second centre bore on crankshaft, and head frame assembly 4 and the mutual cooperation of tailstock assembly 17 are realized to crankshaft
Be loaded.
First top 19 axis and second top 18 axis collinear, the axis and bed of crankshaft when ensure that crank rotation
Body bottom plate 1 is parallel.
By regulating device, the spacing of head frame assembly 4 and tailstock assembly 17 is adjusted and can fix.Regulating device device tool
Body can be also possible to gear & rack structure with guide rail slide block structure, naturally it is also possible to be the other structures with identity function.
Preferably, the length direction of regulating device can be made parallel with the length direction of lathe bed bottom plate 1, to increase a frame
The adjustable range of the spacing of assembly 4 and tailstock assembly 17.
Servo motor 20 is connect with head frame assembly 4, to drive crankshaft to be moved.Servo motor 20 and control device connect
It connects, control device can control the on-off of servo motor 20 and the revolving speed of servo motor 20.
Preferably, control device can be programmable logic controller (PLC), control turning for servo motor 20 by programming mode
Speed and rotation time, to realize the accuracy and instantaneity of rotational speed regulation.In addition, programmable logic controller (PLC) can pass through man-machine boundary
Face carries out visualized operation.
When being detected to crankshaft drift value, the first centre bore of crankshaft is connected on first top 19, tune is utilized
Regulating device adjustment head frame assembly 4 and tailstock assembly 17 spacing be clamped the second top 18 and second centre bore and fix it is above-mentioned between
Away from control device control servo motor 20 starts and rotated with dynamic crankshaft.
In the present embodiment, it due to the revolving speed of the adjustable servo motor 20 of control device, can control in crankshaft
Rotary test is carried out under different rotating speeds, balance is met and designs requirement to detection, so that detection process is precisely quickly just
It is prompt.
Simultaneously as regulating device is adjustable and the spacing of fixing head frame assembly 4 and tailstock assembly 17, therefore this implementation
Example can test the crankshaft of different length, have stronger adaptability.
On the basis of the above embodiments, the structure of regulating device is defined, regulating device includes connection and lathe bed
The linear guide 5 of bottom plate 1 and the sliding block being installed in linear guide 5, tailstock assembly 17 are installed on sliding block.
It can be to be detachably connected, for example be bolted between linear guide 5 and lathe bed bottom plate 1, be also possible to non-disconnectable
Unload connection, such as bonding etc..
Preferably, linear guide 5 can be bolted with lathe bed bottom plate 1, and connection structure is simple and cost is relatively low.
Preferably, guide rail briquetting 12 can be set in the two sides of linear guide 5, guide rail briquetting 12 is bolted to bed
On body bottom plate 1, so as to the position of preferably fixed straight line guide rail 5.
The quantity of linear guide 5 can be one, can be two, or it is a plurality of, as long as can guarantee the second top
Sharp 18 axis and first top 19 axis collinear.
It should be noted that needing to keep between linear guide 5 when the quantity of linear guide 5 is two or is a plurality of
It is parallel to each other.
Since tailstock assembly 17 is mounted on sliding block, tailstock assembly 17 can be changed by mobile sliding block and be led in straight line
Position on rail 5, and then realize the adjusting of the spacing of tailstock assembly 17 and head frame assembly 4.
The particular number and size of sliding block, the needs according to actual production are determined, can be in tailstock assembly 17
A longer sliding block on 5 length direction of linear guide is arranged in central location；It is also possible to be arranged two on tailstock assembly 17
The one end of tailstock assembly 17 close to frame assembly 4 is arranged in a length shorter the first sliding block and the second sliding block, the first sliding block, the
The one end of tailstock assembly 17 far from frame assembly 4 is arranged in two sliding blocks；It is of course also possible to be other set-up modes.
In the present embodiment, the distance between head frame assembly 4 and tailstock assembly 17 are adjusted by linear guide 5 and sliding block,
Structure is simple, and linear guide 5 can play guiding role to tailstock assembly 17, avoids second top 18 in adjustment process
Axis is not conllinear with first top 19 axis.
Preferably, linear guide 5 can be set to superhigh precision linear guide, improves degree of regulation.
Preferably, organ type protective cover 7 can be equipped in linear guide 5.
It on the basis of the above embodiments, can be total in tailstock for the position of tailstock assembly 17 after the completion of secured adjusted
It is equipped with the guide rail clamp 8 for fixing 17 position of tailstock assembly close to the side of frame assembly 4 at 17, guide rail clamp 8 can
With the position for the tailstock assembly 17 that is locked.
On the basis of the above embodiments, tailstock assembly 17 can by tailstock backing plate 9 connect with sliding block on, lathe bed bottom plate
1 is equipped with rack gear 11, is equipped with gear shaft 10 on tailstock backing plate 9；One end of gear shaft 10 and rack gear 11 cooperate, the other end and hand
16 connection of wheel adjusts position of the tailstock assembly 17 in linear guide 5 will pass through rotation handwheel 16.
Tailstock backing plate 9 is connect with the sliding block in linear guide 5, and tailstock assembly 17 is installed on tailstock backing plate 9.
Preferably, it is bolted between tailstock backing plate 9 and sliding block and between tailstock assembly 17 and tailstock backing plate 9,
Connection is easy and structure is simple.
Preferably, the sliding block briquetting 13 for pressed slider, sliding block briquetting 13 can be equipped on the side of tailstock backing plate 9
It is bolted with tailstock backing plate 9.
During adjusting 17 position of tailstock assembly, handwheel 16 is rotated, handwheel 16 is rotated with movable gear shaft 10, passes through tooth
The cooperation of wheel shaft 10 and rack gear 11 can convert rotary motion to linear motion, and band movable gear shaft 10 moves on rack gear 11,
Since gear shaft 10 is mounted on tailstock backing plate 9, gear shaft 10 can drive the sliding block connecting with tailstock backing plate 9 in straight line
It is moved on guide rail 5, to adjust the position of tailstock assembly 17.
In the present embodiment, using the cooperation of gear shaft 10 and rack gear 11, tailstock assembly 17 is adjusted by rotation handwheel 16
Position, relative to tailstock assembly 17 is pushed directly on, on the one hand more laborsaving, another aspect degree of regulation is higher.
On the basis of the above embodiments, between head frame assembly 4 and tailstock assembly 17, linear guide 5 is equipped with and is used for
The installation sliding block of installation detection seat fixed plate 6, detection seat fixed plate 6 is for installing detection gauge stand, so as in installation adaptation process
The center of middle centering head frame assembly 4 and the center of tailstock assembly 17.
On the basis of the above embodiments, in order to keep measurement result accurate, first formula level is additionally provided on lathe bed bottom plate 1
Instrument and Article 2 formula level meter, first formula level meter is parallel with the length direction of lathe bed bottom plate 1, Article 2 formula level meter and bed
The width direction of body bottom plate 1 is parallel.
First formula level meter and Article 2 formula level meter may be collectively referred to as a formula level meter 14, and formula level meter 14 can be with
Centering is helped during installation, and adjustment makes first top 19 axis and second top 18 axis collinear.
Preferably, formula level meter 14 is fixed on lathe bed bottom plate 1 by level meter briquetting 15, level meter briquetting 15 with
Lathe bed bottom plate 1 is bolted.
On the basis of the above embodiments, in order to make compact-sized, saving installation space, servo motor 20 can be installed
With the top of head frame assembly 4.
It needs to be illustrated, the first centre bore and the second centre bore mentioned in present specification, first top 19
With first, the in second top 18, first article of formula level meter and Article 2 formula level meter and the first sliding block and the second sliding block
Two, it is only used for the difference of demarcation of location, and without the restriction to sequence.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Crankshaft drift value detection device provided by the present invention is described in detail above.It is used herein specifically
Principle and implementation of the present invention are described for a example, the present invention that the above embodiments are only used to help understand
Method and its core concept.It should be pointed out that for those skilled in the art, not departing from original of the invention
, can be with several improvements and modifications are made to the present invention under the premise of reason, these improvement and modification also fall into right of the present invention and want
In the protection scope asked.
Claims (8)
1. a kind of crankshaft drift value detection device, which is characterized in that including lathe bed bottom plate (1), head frame assembly (4) and the head
Frame assembly (4) cooperation is to be clamped the tailstock assembly (17) of crankshaft, the servo motor (20) for driving crankshaft, described for adjusting
The control device and regulating device of servo motor (20) revolving speed, it is the servo motor (20) and the head frame assembly (4), described
Control device connection；
The head frame assembly (4) is fixed on the lathe bed bottom plate (1), and the tailstock assembly (17) is relative to lathe bed bottom plate (1)
It moves and can fix, the regulating device is used to adjusting and fixing the head frame assembly (4) and the tailstock assembly (17)
Spacing；
The head frame assembly (4) is equipped with for first top (19) with the clamping of the first centre bore of crankshaft, and the tailstock is total
It is equipped at (17) for second top (18) with the clamping of the second centre bore of crankshaft, and the axis of first top (19)
With the axis collinear of described second top (18).
2. crankshaft drift value detection device according to claim 1, which is characterized in that the regulating device includes being connected to
The linear guide (5) of the lathe bed bottom plate (1) and the sliding block being mounted on the linear guide (5), the tailstock assembly
(17) it installs on the slide block.
3. crankshaft drift value detection device according to claim 2, which is characterized in that the tailstock assembly (17) is close
The side of the head frame assembly (4) is equipped with the guide rail clamp (8) for fixing tailstock assembly (17) position.
4. crankshaft drift value detection device according to claim 3, which is characterized in that the tailstock assembly (17) passes through tail
Frame backing plate (9) is connected on the sliding block, and the lathe bed bottom plate (1) is equipped with rack gear (11), and the tailstock backing plate (9) is equipped with
Gear shaft (10)；
One end and the rack gear (11) of the gear shaft (10) cooperate, and the other end is connect with handwheel (16), will pass through rotation
The handwheel (16) adjusts position of the tailstock assembly (17) on the linear guide (5).
5. according to the described in any item crankshaft drift value detection devices of claim 2-4, which is characterized in that in the head frame assembly
(4) between the tailstock assembly (17), the linear guide (5) is equipped with the installation for installing detection seat fixed plate (6)
Sliding block, the detection seat fixed plate (6) is for installing detection gauge stand.
6. crankshaft drift value detection device according to claim 5, which is characterized in that further include being connected to the lathe bed bottom
First formula level meter and Article 2 formula level meter on plate (1), first formula level meter and the lathe bed bottom plate (1)
Length direction is parallel, and the Article 2 formula level meter is parallel with the width direction of the lathe bed bottom plate (1).
7. crankshaft drift value detection device according to claim 6, which is characterized in that the servo motor (20) is installed on
Above the head frame assembly (4).
8. crankshaft drift value detection device according to claim 7, which is characterized in that the linear guide (5) is equipped with
Organ type protective cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910451661.9A CN110030961B (en) | 2019-05-28 | 2019-05-28 | Crankshaft drift amount detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910451661.9A CN110030961B (en) | 2019-05-28 | 2019-05-28 | Crankshaft drift amount detection equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110030961A true CN110030961A (en) | 2019-07-19 |
| CN110030961B CN110030961B (en) | 2024-07-16 |
Family
ID=67243663
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910451661.9A Active CN110030961B (en) | 2019-05-28 | 2019-05-28 | Crankshaft drift amount detection equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN110030961B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854607A (en) * | 2020-08-10 | 2020-10-30 | 四川航天烽火伺服控制技术有限公司 | Motor rotor disc runout detection device |
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|---|---|---|---|---|
| JPH05209744A (en) * | 1991-08-02 | 1993-08-20 | Mitsubishi Materials Corp | Cam-attaching-angle measuring apparatus for cam shaft |
| CN203254241U (en) * | 2013-04-25 | 2013-10-30 | 孝感伟翔数控机床有限公司 | Numerical control crank shaft follow-up grinding machine |
| CN106403865A (en) * | 2016-11-30 | 2017-02-15 | 重庆都成荣锋机械制造有限公司 | Crankshaft shoulder runout detection device |
| CN107514965A (en) * | 2017-08-23 | 2017-12-26 | 安徽江淮汽车集团股份有限公司 | A kind of crank spindle roundness and bent axle coaxiality error detection means |
| CN210036644U (en) * | 2019-05-28 | 2020-02-07 | 青岛德盛机械制造有限公司 | Bent axle drift volume check out test set |
-
2019
- 2019-05-28 CN CN201910451661.9A patent/CN110030961B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05209744A (en) * | 1991-08-02 | 1993-08-20 | Mitsubishi Materials Corp | Cam-attaching-angle measuring apparatus for cam shaft |
| CN203254241U (en) * | 2013-04-25 | 2013-10-30 | 孝感伟翔数控机床有限公司 | Numerical control crank shaft follow-up grinding machine |
| CN106403865A (en) * | 2016-11-30 | 2017-02-15 | 重庆都成荣锋机械制造有限公司 | Crankshaft shoulder runout detection device |
| CN107514965A (en) * | 2017-08-23 | 2017-12-26 | 安徽江淮汽车集团股份有限公司 | A kind of crank spindle roundness and bent axle coaxiality error detection means |
| CN210036644U (en) * | 2019-05-28 | 2020-02-07 | 青岛德盛机械制造有限公司 | Bent axle drift volume check out test set |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854607A (en) * | 2020-08-10 | 2020-10-30 | 四川航天烽火伺服控制技术有限公司 | Motor rotor disc runout detection device |
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| Publication number | Publication date |
|---|---|
| CN110030961B (en) | 2024-07-16 |
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