CN108168898A - Start machine testing centering adjustment equipment - Google Patents
Start machine testing centering adjustment equipment Download PDFInfo
- Publication number
- CN108168898A CN108168898A CN201711389408.2A CN201711389408A CN108168898A CN 108168898 A CN108168898 A CN 108168898A CN 201711389408 A CN201711389408 A CN 201711389408A CN 108168898 A CN108168898 A CN 108168898A
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- China
- Prior art keywords
- switch
- cavity
- conductive sheet
- sliding block
- circuit orbit
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
-
- 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
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
-
- 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
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention belongs to engine detection technique fields, specifically disclose and start machine testing centering adjustment equipment, it is characterised in that：Including the testing agency being arranged on rack and regulating mechanism, regulating mechanism includes transverse shift part and vertical displacement part；Testing agency includes fixed disk and sleeve, circuit orbit is offered on fixed disk, telescoping rod is hinged at the center of sleeve end face, telescoping rod includes rotating bar and cavity, cavity is fastened in circuit orbit, sliding block is equipped in cavity, first switch and second switch, second sliding block is slidably connected at intracavitary, first switch and second switch are located at the second sliding block both sides respectively, and first switch and second switch are slidably arranged in cavity, second sliding block is fixedly connected with rotating bar, circuit orbit madial wall is equipped with the first conductive sheet and the second conductive sheet, first conductive sheet is electrically connected with transverse shift part, second conductive sheet is electrically connected with vertical displacement part.The present invention has the advantages that simple in structure and low-cost.
Description
Technical field
The present invention relates to engine detection technique fields, and in particular to starts machine testing centering adjustment equipment.
Background technology
It needs to be detected engine using various detection machines before engine manufacture, that is, carries out bench test, carry out platform
Concentricity and flatness to engine crankshaft flywheel end and detection machine main shaft is needed to carry out precise alignment adjusting before frame experiment, is adjusted
Section precision is not only directly related to the reliability of test result, but also influence engine performance and detection machine service life.
Laser alignment instrument be it is a kind of can effectively detect engine crankshaft flywheel end and detection machine main shaft whether the equipment of centering,
Its is easy to operate, but expensive, is a no small burden for medium-sized and small enterprises.
Invention content
At low cost start machine testing centering adjustment equipment the purpose of the present invention is to provide a kind of.
In order to achieve the above objectives, the present invention adopts the following technical scheme that：
Start machine testing centering adjustment equipment, including the testing agency being arranged on rack and regulating mechanism, the tune
Section mechanism includes driving the transverse shift part of engine transverse movement and the vertical displacement part of vertical and straight movement；The detection machine
Structure includes fixed disk and sleeve, and circuit orbit, the center of circle and the detection machine main shaft of the circuit orbit are offered on the fixed disk
Axis overlap, the sleeve one end open is hinged with telescoping rod, the telescoping rod at the center of the sleeve other end
Including rotating bar and cavity, the cavity is fastened in circuit orbit, and sliding block, first switch and second switch are equipped in cavity,
Second sliding block is slidably connected at intracavitary, and first switch and second switch are located at the second sliding block both sides respectively, and first switch and the
Two switches are slidably arranged in cavity, and first switch and second switch are equipped with the first inclined-plane, and sliding block is equipped with and the first inclined-plane
Second inclined-plane of cooperation is opened up on cavity wall there are two the through-hole passed through respectively for first switch and second switch, and first
Switch and second switch are connected with elastic component between cavity inner wall respectively, and first switch is used to control transverse shift part and vertical shifting
Position part positive movement, first switch are used to control transverse shift part and vertical displacement part counter motion, the second sliding block and rotating bar
It is fixedly connected, circuit orbit madial wall is equipped with the first conductive sheet and the second conductive sheet, the first conductive sheet and transverse shift part electricity
Connection, the second conductive sheet are electrically connected with vertical displacement part.
The operation principle of this programme is：
For detecting whether crankshaft-flywheel end is aligned with detection machine main shaft, regulating mechanism is sent out for automatically adjusting for testing agency
Position of the motivation on rack, to ensure bent axle and detection machine main shaft centering.
In testing agency, since position of the detection machine on rack is fixed, it is fixed on detection machine main shaft
Fixed disk can be used as detection bent axle and detection machine main shaft whether the object of reference of centering, circle is done in telescoping rod one end in circuit orbit
During Zhou Yundong, if rotating bar is overlapped with the axis just with bent axle at sleeve connection, telescoping rod length in rotation is kept not
Become, the movement locus of telescoping rod surrounds a circular cone just, if rotating bar at sleeve connection with the axis of bent axle with not having again
It closes, shows that detection machine main-shaft axis is misaligned with crankshaft center line, adjusting engine location is needed so that the two centering, when bent axle exists
When eccentric in transverse direction, when telescoping rod moves in a circle in circuit orbit, the state in compression or elongation always, when stretching
When contracting rod piece is in compressive state, the sliding block in cavity is moved towards close to the direction of first switch, the second inclined-plane on sliding block
The first inclined-plane in first switch is squeezed, first switch is made to be moved towards close to the direction of the first conductive sheet, first switch and the
One conductive sheet contacts, and first switch is connected by the first conductive sheet with transverse shift part, and first switch control transverse shift part is just
To movement, so as to which engine be driven to be moved in the horizontal towards the circle centre position close to circuit orbit.When bent axle is eccentric vertical
When, with lateral upper bias similarly, when telescoping rod moves in a circle in circuit orbit, also it is in what is compressed or extend always
State, when telescoping rod is in compressive state, first switch is connected by the second conductive sheet with vertical displacement part, first switch
Transverse shift part positive movement is controlled, so as to which engine be driven to be moved in the horizontal towards the circle centre position close to circuit orbit, when
When telescoping rod is in elongation state, second switch is connected by the second conductive sheet with vertical displacement part, and second switch control is horizontal
To displacement member counter motion, so as to which engine be driven to be moved in the horizontal towards the circle centre position close to circuit orbit.
Following technique effect can be reached using this programme：
1st, without gage measuring, hand-motion need to only be used when avoiding the error caused by manual measurement, and operating
Rotating bar one end moves in a circle in circuit orbit, easy to operate, and this programme is simple in structure, and all parts are normal
See parts, it is cheap, it is particularly suitable for medium-sized and small enterprises for starting machine testing；
2nd, position of the engine on rack is automatically adjusted by regulating mechanism, the axis of engine crankshaft is made to be examined from trend
Survey machine main-shaft axis is drawn close, until the two overlaps the centering for realizing engine and detection machine；
3rd, by the cooperation of cavity and rotating bar, whether eccentric and bias the side of automatic decision engine crankshaft is realized
To.
Further, the angle that the first conductive sheet and the center of circle of the second conductive sheet and circuit orbit are formed is 60 degree.At this time
The distance between one conductive sheet and the second conductive sheet are unlikely to too near, therefore the work of transverse shift part and vertical displacement part is mutually not
It influences.
Further, cavity is equipped with idler wheel, offsets between idler wheel and circuit orbit inner wall.By idler wheel along circuit orbit from
By rolling, sliding friction of the cavity in circuit orbit is become into rolling friction, reduces the heat of cavity sliding friction generation,
Also it can reduce the abrasion of cavity.
Further, sliding block rectangular in cross-section, cavity cross-section is also rectangular, and clearance fit between sliding block and cavity.Pass through
Sliding block section and the shape face of cavity inner wall coordinate, and the anti-limited slip block of energy rotates in the cavity, therefore avoid because sliding block rotation causes
It fails with the second inclined-plane cooperation on sliding block on the first inclined-plane.
Further, vertical displacement part includes the Y-motor being installed on rack, and first switch can control Y-motor to rotate forward, and second
Switch can control Y-motor to invert, and be fixedly connected with one piece of Y fixed plate above Y-motor, four angles of Y fixed plates are respectively fixedly connected with
There are Y guide rods, the output rod of Y-motor is fixedly connected with a Y screw rod, one piece of Y sliding panel, Y guide rods are equipped with above Y fixed plates
Across Y sliding panels and Y sliding panels can on Y guide rods it is free to slide, open up that there are one the Y spiral shells passed through for Y screw rods on Y sliding panels
Pit, and Y threaded holes and Y screw shapeds screw thread pair in a pair.Y-motor rotation drives the rotation of Y screw rods, and the rotation of Y screw rods drives Y to slide
Plate vertical and straight movement.
Further, transverse shift part includes the X-motor being installed on Y sliding panels, and first switch can control X-motor to rotate forward,
Second switch can control X-motor to invert, and be fixedly connected with one piece of X fixed plate on the left of X-motor, four angles of X fixed plates are fixed respectively
X guide rods are connected with, the output rod of X-motor is fixedly connected with an X screw rod, is equipped with one piece of X sliding panel on the left of X fixed plates, X is led
To bar pass through X sliding panels and X sliding panels can on X guide rods it is free to slide, open up that there are one to be passed through for X screw rods on X sliding panels
X threaded holes, and X threaded holes and X screw shapeds screw thread pair in a pair.X-motor rotation drives the rotation of X screw rods, and the rotation of X screw rods drives
X sliding panel transverse movements.
Description of the drawings
Fig. 1 is the front view of the embodiment of the present invention；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the structure diagram that disk is fixed in Fig. 1；
Fig. 4 is the partial enlarged view of part A in Fig. 1, and arrow represents the direction of motion of sliding block in Fig. 4.
Specific embodiment
Below by the further details of explanation of specific embodiment：
Reference numeral in Figure of description includes：Rack 1, main shaft 201, engine 3, bent axle 31, is fixed at detection machine 2
Disk 4, rotating bar 6, circuit orbit 7, the first conductive sheet 71, the second conductive sheet 72, connecting rod 8, round pin 68, cavity 9, is slided sleeve 5
Block 10, idler wheel 11, second switch 12, first switch 13, spring 14, notch 15, through-hole 16, Y-motor 17, Y fixed plates 18, Y are led
To bar 19, Y screw rods 20, Y sliding panels 21, X sliding panels 22, X guide rods 23, X screw rods 24, X fixed plates 25, X-motor 26.
Under being right, be left, be upper, be along Y-axis negative sense along Y-axis forward direction along X-axis negative sense along X-axis forward direction in the present embodiment.
As shown in Figure 1, the detection centering adjustment equipment of engine 3 of the present embodiment, including testing agency and regulating mechanism.
Regulating mechanism is arranged on rack 1, and as depicted in figs. 1 and 2, regulating mechanism includes X regulating parts and Y regulating parts, X tune
For adjusting position of the engine 3 in X-axis, Y regulating parts are used to adjust position of the engine 3 in Y-axis section part.Y regulating parts
Including Y-motor 17, Y-motor 17 is mounted on rack 1, and 17 top of Y-motor is fixedly connected with one piece of Y fixed plate 18, Y fixed plates 18
Four angles have been respectively fixedly connected with Y guide rods 19, and the output shaft of Y-motor 17 is fixedly connected with a Y screw rod 20, Y fixed plates 18
Top is equipped with one piece of Y sliding panel 21, and Y guide rods 19 pass through Y sliding panels 21 and Y sliding panels 21 can the free skating on Y guide rods 19
It is dynamic, it is opened up on Y sliding panels 21 there are one the threaded hole passed through for Y screw rods 20, and this threaded hole forms a pair of of screw thread with Y screw rods 20
It is secondary.The structure of X regulating parts is similar to the structure of Y regulating parts, and including X-motor 26, X-motor 26 is mounted on Y sliding panels 21, X
26 left side of motor is fixedly connected with one piece of X fixed plate 25, and 25 4 angles of X fixed plates have been respectively fixedly connected with X guide rods 23, X electricity
The output shaft of machine 26 is fixedly connected with an X screw rod 24, and 25 left side of X fixed plates is equipped with one piece of X sliding panel 22, and X guide rods 23 are worn
It crosses X sliding panels 22 and X sliding panels 22 can be free to slide on X guide rods 23, open up that there are one for X screw rods 24 on X sliding panels 22
The threaded hole passed through, and this threaded hole forms a pair of of screw thread pair with X screw rods 24.
As shown in Figure 1, testing agency includes fixed disk 4 and sleeve 5, fixed disk 4 can be on the main shaft 201 of detection machine 2
It is free to slide, as shown in figure 3, circuit orbit 7 is offered on fixed disk 4, the center of circle and 2 main shaft 201 of detection machine of circuit orbit 7
Axis overlaps, and as shown in Figure 1 and Figure 4,5 one end of sleeve is equipped with opening, the other end is connected with telescoping rod, and telescoping rod includes rotation
Bar 6 and cavity 9, cavity 9 are fastened in circuit orbit 7 and can be free to slide in circuit orbit 7.
The friction generated is slided in circuit orbit 7 in order to reduce cavity 9, in cavity 9 close to the one of 7 bottom of circuit orbit
End is hinged with idler wheel 11, is freely rolled along the bottom of circuit orbit 7 by idler wheel 11, by slip of the cavity 9 in circuit orbit 7
Friction becomes rolling friction, reduces the abrasion of 9 sliding friction of cavity generation.Sliding block 10,13 and of first switch are equipped in cavity 9
Second switch 12, the second sliding block 10 are slidably connected in cavity 9, and 10 cross section of sliding block is rectangular, and 9 cross section of cavity is also in square
Shape, and clearance fit between sliding block 10 and cavity 9, first switch 13 and second switch 12 are located at 10 both sides of the second sliding block respectively,
And first switch 13 and second switch 12 can slide laterally in cavity 9, first switch 13 and second switch 12 are equipped with first
Inclined-plane is set on sliding block 10 there are two the second inclined-plane, and the first inclined-plane coordinates with the second inclined-plane, and first switch 13 is used to control X-motor
26 rotating forwards and Y-motor 17 rotate forward, and for controlling, X-motor 26 inverts second switch 12 and Y-motor 17 inverts.It is opened on 9 side wall of cavity
If there are two through-holes 16, pass through respectively for first switch 13 and second switch 12, and first switch 13 and second switch 12 are distinguished
Spring 14 is connected between 9 inner wall of cavity for resetting.The madial wall of circuit orbit 7 is led equipped with the first conductive sheet 71 and second
Electric piece 72, as shown in figure 3, the first conductive sheet 71 and the second conductive sheet 72 are respectively positioned on the first quartile of XY coordinate systems, and first leads
The angle that the center of circle of electric 71 and second conductive sheet 72 of piece and circuit orbit 7 is formed is 60 degree, the first conductive sheet 71 and 26 electricity of X-motor
Connection, the second conductive sheet 72 are electrically connected with Y-motor 17.As shown in Figure 1 and Figure 4,6 one end of rotating bar is hinged on 5 end face of sleeve
At center, the other end a piece connecting rod 8 is connected with by round pin 68, circuit orbit 7 is provided with the notch 15 of annular, and connecting rod 8 is worn
Notch 15 is crossed to be fixedly connected with the second sliding block 10.
The detection centering adjustment equipment of engine 3 of the present embodiment, specific operation process are as follows：It as shown in Figure 1, will be fixed
Disk 4 is sleeved on 2 main shaft 201 of detection machine, is then locked fixing sleeve 2, and 5 sleeve 5 of sleeve is made to be sleeved on the bent axle 31 of engine 3,
6 left end of rotating bar is grasped, connecting rod 8 and sleeve 5 is made to move in a circle along circuit orbit 7.If rotating bar 6 is cut with scissors with sleeve 5
The axis that place is met with circuit orbit 7 overlaps, and position of the sliding block 10 in cavity 9 remains constant, X-motor 26 and Y-motor 17
Always in shutdown status, that is, show that the main shaft 201 of detection machine 2 is overlapped with the axis of the bent axle 31 of engine 3.If engine 3
Bent axle 31 it is positive eccentric along X, when cavity 9 is moved at 71 position of the first conductive sheet, telescoping rod is generally in compression shape
State, as shown in figure 4, the sliding block 10 in cavity 9 is moved towards second switch 12, when sliding block 10 moves, second on sliding block 10 is oblique
Face squeezes the first inclined-plane on second switch 12, and second switch 12 is made to pass through the through-hole 16 on 9 side wall of cavity and then be led with first
Electric piece 71 contacts, and second switch 12 is connected with X-motor 26, and second switch 12 controls X-motor 26 to invert, and X-motor 26 drives X screw rods
24 reversions, X sliding panels 22 make the axis of 3 bent axle 31 of the engine gradually axis with 2 main shaft 201 of detection machine towards X-axis negative movement
Line gradually overlaps.Similarly, if 3 bent axle 31 of engine is eccentric along X negative senses, when cavity 9 is moved at 71 position of the first conductive sheet,
Telescoping rod drives first switch 13 to move, first switch 13 is made to be connected with X-motor 26 generally in tensional state, sliding block 10,
First switch 13 controls X-motor 26 to rotate forward, X sliding panels 22 towards X-axis positive movement, also make the axis of 3 bent axle 31 of engine by
Gradually the axis with 2 main shaft 201 of detection machine gradually overlaps.Similarly, if 3 bent axle 31 of engine is positive eccentric along Y-axis, when cavity 9 is transported
When moving at 72 position of the second conductive sheet, telescoping rod is connected generally in compressive state, second switch 12 in Y-motor 17, Y electricity
The reversion of machine 17 drives Y sliding panels 21 towards Y-axis negative movement, make the axis of 3 bent axle 31 of engine gradually with 2 main shaft of detection machine
201 axis gradually overlaps.If 3 bent axle 31 of engine is along Y-axis negative sense bias, when cavity 9 moves to 72 position of the second conductive sheet
During place, first switch 13 is connected in Y-motor 17, and Y-motor 17, which rotates forward, drives Y sliding panels 21 to be moved towards Y-axis positive direction, also makes hair
Axis of the axis of 3 bent axle 31 of motivation gradually with 2 main shaft 201 of detection machine gradually overlaps.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. start machine testing centering adjustment equipment, it is characterised in that：Including the testing agency being arranged on rack and adjusting machine
Structure, the regulating mechanism include driving the transverse shift part of engine transverse movement and the vertical displacement part of vertical and straight movement；
The testing agency includes fixed disk and sleeve, offers circuit orbit on the fixed disk, the center of circle of the circuit orbit with
The axis of machine testing detection machine main shaft is started to overlap, the sleeve one end open is hinged at the center of the sleeve other end
There is telescoping rod, the telescoping rod includes rotating bar and cavity, and the cavity is fastened in circuit orbit, is equipped with and slides in cavity
Block, first switch and second switch, the second sliding block are slidably connected at intracavitary, and first switch and second switch are located at second and slide respectively
Block both sides, and first switch and second switch are slidably arranged in cavity, first switch and second switch are equipped with the first inclined-plane,
Sliding block is equipped with the second inclined-plane for coordinate with the first inclined-plane, opened up on cavity wall there are two opened respectively for first switch and second
Close across through-hole, and first switch and second switch are connected with elastic component between cavity inner wall respectively, and first switch is for controlling
Transverse shift part and vertical displacement part positive movement processed, second switch are used to that transverse shift part and vertical displacement part to be controlled reversely to transport
Dynamic, the second sliding block is fixedly connected with rotating bar, and circuit orbit madial wall is equipped with the first conductive sheet and the second conductive sheet, and first leads
Electric piece is electrically connected with transverse shift part, and the second conductive sheet is electrically connected with vertical displacement part.
2. according to claim 1 start machine testing centering adjustment equipment, it is characterised in that：First conductive sheet and
The angle that the center of circle of second conductive sheet and circuit orbit is formed is 60 degree.
3. according to claim 2 start machine testing centering adjustment equipment, it is characterised in that：The cavity is equipped with rolling
Wheel, idler wheel offset with circuit orbit inner wall.
4. according to claim 3 start machine testing centering adjustment equipment, it is characterised in that：The sliding block section is in square
Shape, cavity cross-section is also rectangular, and clearance fit between sliding block and cavity.
5. according to claim 4 start machine testing centering adjustment equipment, it is characterised in that：The vertical displacement part packet
The Y-motor being installed on rack is included, one piece of Y fixed plate is fixedly connected with above Y-motor, four angles of Y fixed plates are fixed respectively to be connected
Y guide rods are connected to, the output rod of Y-motor is fixedly connected with a Y screw rod, one piece of Y sliding panel is equipped with above Y fixed plates, Y is oriented to
Bar passes through Y sliding panels and Y sliding panels can be free to slide on Y guide rods, opens up that there are one the Y passed through for Y screw rods on Y sliding panels
Threaded hole, and Y threaded holes and Y screw shapeds screw thread pair in a pair.
6. according to claim 5 start machine testing centering adjustment equipment, it is characterised in that：The transverse shift part packet
The X-motor being installed on Y sliding panels is included, is fixedly connected with one piece of X fixed plate on the left of X-motor, four angles of X fixed plates are fixed respectively
X guide rods are connected with, the output rod of X-motor is fixedly connected with an X screw rod, is equipped with one piece of X sliding panel on the left of X fixed plates, X is led
To bar pass through X sliding panels and X sliding panels can on X guide rods it is free to slide, open up that there are one to be passed through for X screw rods on X sliding panels
X threaded holes, and X threaded holes and X screw shapeds screw thread pair in a pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711389408.2A CN108168898B (en) | 2017-12-21 | 2017-12-21 | Start machine testing centering adjustment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711389408.2A CN108168898B (en) | 2017-12-21 | 2017-12-21 | Start machine testing centering adjustment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108168898A true CN108168898A (en) | 2018-06-15 |
| CN108168898B CN108168898B (en) | 2019-07-30 |
Family
ID=62523230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711389408.2A Active CN108168898B (en) | 2017-12-21 | 2017-12-21 | Start machine testing centering adjustment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108168898B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659434A (en) * | 2022-05-16 | 2022-06-24 | 成都工业职业技术学院 | Special detection equipment for scraped car engine crankshaft recovery |
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| JPS61195302A (en) * | 1985-02-25 | 1986-08-29 | Nissan Motor Co Ltd | Surface inspection device |
| JP2001206113A (en) * | 2000-01-20 | 2001-07-31 | Fuji Heavy Ind Ltd | Seat rotation mechanism |
| CN201483228U (en) * | 2009-06-30 | 2010-05-26 | 南靖长青精密丝杆制造有限公司 | Screw/worm straightening machine |
| US7913412B2 (en) * | 2009-02-25 | 2011-03-29 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Contour measuring probe |
| CN102305035A (en) * | 2011-05-20 | 2012-01-04 | 东北石油大学 | Device for adjusting centration of complete vehicle-mounted service machine to wellhead |
| CN204276526U (en) * | 2014-11-18 | 2015-04-22 | 华东理工大学 | Side defects of strip steel checkout gear |
| CN204405331U (en) * | 2014-12-25 | 2015-06-17 | 潍柴动力股份有限公司 | A kind of engine is to middle regulator |
| CN205630318U (en) * | 2016-05-06 | 2016-10-12 | 济南天业工程机械有限公司 | Grinding wheel dresser |
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2017
- 2017-12-21 CN CN201711389408.2A patent/CN108168898B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61195302A (en) * | 1985-02-25 | 1986-08-29 | Nissan Motor Co Ltd | Surface inspection device |
| JP2001206113A (en) * | 2000-01-20 | 2001-07-31 | Fuji Heavy Ind Ltd | Seat rotation mechanism |
| US7913412B2 (en) * | 2009-02-25 | 2011-03-29 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Contour measuring probe |
| CN201483228U (en) * | 2009-06-30 | 2010-05-26 | 南靖长青精密丝杆制造有限公司 | Screw/worm straightening machine |
| CN102305035A (en) * | 2011-05-20 | 2012-01-04 | 东北石油大学 | Device for adjusting centration of complete vehicle-mounted service machine to wellhead |
| CN204276526U (en) * | 2014-11-18 | 2015-04-22 | 华东理工大学 | Side defects of strip steel checkout gear |
| CN204405331U (en) * | 2014-12-25 | 2015-06-17 | 潍柴动力股份有限公司 | A kind of engine is to middle regulator |
| CN205630318U (en) * | 2016-05-06 | 2016-10-12 | 济南天业工程机械有限公司 | Grinding wheel dresser |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659434A (en) * | 2022-05-16 | 2022-06-24 | 成都工业职业技术学院 | Special detection equipment for scraped car engine crankshaft recovery |
| CN114659434B (en) * | 2022-05-16 | 2022-08-02 | 成都工业职业技术学院 | Special detection equipment for scraped car engine crankshaft recovery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108168898B (en) | 2019-07-30 |
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