CN208443796U - A kind of phased-array ultrasonic detection device of engine crankshaft - Google Patents
A kind of phased-array ultrasonic detection device of engine crankshaft Download PDFInfo
- Publication number
- CN208443796U CN208443796U CN201820800283.1U CN201820800283U CN208443796U CN 208443796 U CN208443796 U CN 208443796U CN 201820800283 U CN201820800283 U CN 201820800283U CN 208443796 U CN208443796 U CN 208443796U
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- CN
- China
- Prior art keywords
- fixedly connected
- phased
- array ultrasonic
- engine crankshaft
- pedestal
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- 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.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a kind of phased-array ultrasonic detection devices of engine crankshaft, including pedestal, the upper surface of the pedestal is fixedly connected with fixed plate, the side of the fixed plate is connected with movable axis by bearing, the upper surface of the pedestal is equipped with motor, the shaft of the motor is fixedly connected with movable axis, one end of the movable axis is fixedly connected with sleeve, the surface of the sleeve has been connected through a screw thread fastening bolt, the inside of the sleeve is socketed with crankshaft, the upper surface of the pedestal is equipped with rectangle sliding slot, the inside of the rectangle sliding slot is connected with threaded rod by bearing, the internal slide of the rectangle sliding slot is connected with square slider, the side of the square slider is connected through a screw thread threaded rod.The phased-array ultrasonic detection device of the engine crankshaft can not only reduce the labor intensity of worker, and can be improved the efficiency of detection.
Description
Technical field
The utility model relates to technical field of engines, the phased-array ultrasonic of specially a kind of engine crankshaft detects dress
It sets.
Background technique
Crankshaft is most important component in engine.It bears the power that connecting rod transmits, and is transformed into torque and passes through song
Axis exports and other attachmentes on engine is driven to work.Crankshaft is by the centrifugal force of gyrating mass, the gas inertia of mechanical periodicity
The collective effect of power and reciprocal inertia force makes crankshaft bear the effect of flexion torsion load.Therefore it is required that crankshaft have it is enough strong
Degree and rigidity, journal surface need are wear-resisting, work is uniform, balance is good.
Currently, tractor crankshaft in the prior art, is mostly that testing staff holds probe chip on the surface of crankshaft manually
Sliding is detected a flaw, and this not only adds the labor intensity of testing staff, and detection efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of phased-array ultrasonic detection devices of engine crankshaft, on solving
State the problem of proposing in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of phased array supersonic of engine crankshaft
Wave detection device, including pedestal, the upper surface of the pedestal are fixedly connected with fixed plate, and the side of the fixed plate passes through bearing
It is connected with movable axis, the upper surface of the pedestal is equipped with motor, and the shaft of the motor is fixedly connected with movable axis, the activity
One end of axis is fixedly connected with sleeve, and the surface of the sleeve has been connected through a screw thread fastening bolt, the internal sleeve of the sleeve
It is connected to crankshaft, the upper surface of the pedestal is equipped with rectangle sliding slot, and the inside of the rectangle sliding slot is connected with spiral shell by bearing
Rasp bar, the internal slide of the rectangle sliding slot are connected with square slider, and the side of the square slider is connected through a screw thread spiral shell
Rasp bar.
Preferably, the upper surface of the square slider is fixedly connected with support column, and the upper end of the support column is fixedly connected
There is fixed link, one end of the fixed link is rotatably connected to rod piece by shaft, and the inside of the rod piece is equipped with groove.
Preferably, the internal slide of the groove is socketed with anti-off board, and the upper surface of the anti-off board is fixedly connected with bullet
Spring, the upper end of the spring are fixedly connected on the upper end of groove, and the lower surface of the anti-off board is fixedly connected with motion bar, described
The lower end of motion bar is fixedly connected with clamping ring.
Preferably, the side of the support column is fixedly connected with mounting plate, and the upper surface of the mounting plate is equipped with ultrasound
Wave inspection instrument, the inside extraction wire of the supersonic detector, one end of the conducting wire is fixedly connected with probe chip, described
The inner top side of clamping ring is fixedly embedded probe chip, and the lower end side of the clamping ring has been connected through a screw thread clamping spiral shell
Bolt.
Compared with prior art, the utility model has the beneficial effects that the phased-array ultrasonic of the engine crankshaft detects
Device is rotated by a certain section of inside in clamping ring of motor crankshaft, can pass through the probe chip pair of clamping ring upper end
A certain section of crankshaft is detected a flaw, and the labor intensity of worker can not only be reduced, and can be improved the efficiency of detection.
Detailed description of the invention
Fig. 1 is the overall structure main view of the utility model；
Fig. 2 is the overall structure side view of the utility model；
Fig. 3 is the side view that the utility model is clamped ring.
In figure: 1 pedestal, 2 fixed plates, 3 movable axis, 4 motors, 5 sleeves, 6 fastening bolts, 7 crankshafts, 8 rectangle sliding slots, 9
Threaded rod, 10 square sliders, 11 support columns, 12 fixed links, 13 rod pieces, 14 grooves, 15 anti-off boards, 16 springs, 17 motion bars, 18
It is clamped ring, 19 mounting plates, 20 supersonic detectors, 21 conducting wires, 22 probe chips, 23 fishbolts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of phased-array ultrasonic inspection of engine crankshaft
Device is surveyed, including pedestal 1, the upper surface of pedestal 1 are fixedly connected with fixed plate 2, the side of fixed plate 2 is connected with work by bearing
Moving axis 3, the upper surface of pedestal 1 are equipped with motor 4, and the model YE2-132S1-2 of motor 4, motor 4 is by external switch and outside
Portion's power supply is connected in series, and the shaft of motor 4 is fixedly connected with movable axis 3, and one end of movable axis 3 is fixedly connected with sleeve 5, sleeve 5
Surface be connected through a screw thread fastening bolt 6, the inside of sleeve 5 is socketed with crankshaft 7, and the upper surface of pedestal 1 is equipped with rectangle
The inside of sliding slot 8, rectangle sliding slot 8 is connected with threaded rod 9 by bearing, and the internal slide of rectangle sliding slot 8 is connected with rectangular
Sliding block 10, the side of square slider 10 are connected through a screw thread threaded rod 9, and the upper surface of square slider 10 is fixedly connected with support column
11, the upper end of support column 11 is fixedly connected with fixed link 12, and one end of fixed link 12 is rotatably connected to rod piece 13, bar by shaft
The inside of part 13 is equipped with groove 14, and the internal slide of groove 14 is socketed with anti-off board 15, and the upper surface of anti-off board 15 is fixedly connected
There is spring 16, the upper end of spring 16 is fixedly connected on the upper end of groove 14, and the lower surface of anti-off board 15 is fixedly connected with motion bar
17, the lower end of motion bar 17 is fixedly connected with clamping ring 18, is matched by anti-off board 15 and spring 16, enables and is clamped ring 18
Enough as crankshaft 7 rotates, so as to be detected a flaw by chip 22 of popping one's head in crankshaft 7, the side of support column 11 is fixedly connected
There is mounting plate 19, the upper surface of mounting plate 19 is equipped with supersonic detector 20, the inside extraction wire of supersonic detector 20
21, one end of conducting wire 21 is fixedly connected with probe chip 22, and the inner top side of clamping ring 18 is fixedly embedded probe chip 22, card
The lower end side for connecing ring 18 has been connected through a screw thread fishbolt 23.
When the utility model is specifically implemented: when in use, the both ends of crankshaft 7 to be inserted in the inside of sleeve 5, are then rotated
Fastening bolt 6 turns clamping so that crankshaft 7 is fixed in fastening bolt 6, then is stuck in a certain section of crankshaft 7 for clamping ring 18
Bolt 23, so that the inside of clamping ring 18 is attached to the surface of crankshaft 7, control motor 4 is rotated, and motor 4 drives movable axis 3 to rotate,
Movable axis 3 is rotated by sleeve 5 with dynamic crankshaft 7, so that a certain section of crankshaft 7 inside in clamping ring 18 is rotated, thus
It can be detected a flaw by being clamped the probe chip 22 of 18 upper end of ring to a certain section of crankshaft 7, the labor of worker can not only be reduced
Fatigue resistance, and can be improved the efficiency of detection, after the completion of a certain section of flaw detection to crankshaft 7, fishbolt 23 is turned, so that
Fishbolt 23 is detached from clamping ring 18, can separate clamping ring 18 and crankshaft 7, rotate threaded rod 9, threaded rod 9 passes through
Screw thread pushes square slider 10 mobile, and square slider 10 drives support column 11 mobile, and support column 11 drives fixed link 12 mobile, Gu
Fixed pole 12 drives rod piece 13 mobile, and rod piece 13 drives motion bar 17 and clamping ring 18 to be moved, convenient for testing staff to crankshaft 7
Next section detect a flaw.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of phased-array ultrasonic detection device of engine crankshaft, including pedestal (1), it is characterised in that: the pedestal (1)
Upper surface be fixedly connected with fixed plate (2), the side of the fixed plate (2) is connected with movable axis (3), the bottom by bearing
The upper surface of seat (1) is equipped with motor (4), and the shaft of the motor (4) is fixedly connected movable axis (3), the movable axis (3)
One end is fixedly connected with sleeve (5), and the surface of the sleeve (5) has been connected through a screw thread fastening bolt (6), the sleeve (5)
Inside be socketed with crankshaft (7), the upper surface of the pedestal (1) is equipped with rectangle sliding slot (8), the rectangle sliding slot (8)
Inside is connected with threaded rod (9) by bearing, and the internal slide of the rectangle sliding slot (8) is connected with square slider (10), institute
The side for stating square slider (10) is connected through a screw thread threaded rod (9).
2. a kind of phased-array ultrasonic detection device of engine crankshaft according to claim 1, it is characterised in that: described
The upper surface of square slider (10) is fixedly connected with support column (11), and the upper end of the support column (11) is fixedly connected with fixed link
(12), one end of the fixed link (12) is rotatably connected to rod piece (13) by shaft, and the inside of the rod piece (13) is equipped with recessed
Slot (14).
3. a kind of phased-array ultrasonic detection device of engine crankshaft according to claim 2, it is characterised in that: described
The internal slide of groove (14) is socketed with anti-off board (15), and the upper surface of the anti-off board (15) is fixedly connected with spring (16),
The upper end of the spring (16) is fixedly connected on the upper end of groove (14), and the lower surface of the anti-off board (15) is fixedly connected with work
Lever (17), the lower end of the motion bar (17) are fixedly connected with clamping ring (18).
4. a kind of phased-array ultrasonic detection device of engine crankshaft according to claim 3, it is characterised in that: described
The side of support column (11) is fixedly connected with mounting plate (19), and the upper surface of the mounting plate (19) is equipped with supersonic detector
(20), one end of the inside extraction wire (21) of the supersonic detector (20), the conducting wire (21) is fixedly connected with probe
Chip (22), the inner top side of clamping ring (18) is fixedly embedded to be had probe chip (22), the lower end of clamping ring (18)
Side has been connected through a screw thread fishbolt (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800283.1U CN208443796U (en) | 2018-05-28 | 2018-05-28 | A kind of phased-array ultrasonic detection device of engine crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800283.1U CN208443796U (en) | 2018-05-28 | 2018-05-28 | A kind of phased-array ultrasonic detection device of engine crankshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208443796U true CN208443796U (en) | 2019-01-29 |
Family
ID=65092102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820800283.1U Expired - Fee Related CN208443796U (en) | 2018-05-28 | 2018-05-28 | A kind of phased-array ultrasonic detection device of engine crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208443796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152671A (en) * | 2021-12-03 | 2022-03-08 | 南通联翔机械有限公司 | Quality detection equipment with flaw detection function for machining cast crankshaft |
-
2018
- 2018-05-28 CN CN201820800283.1U patent/CN208443796U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152671A (en) * | 2021-12-03 | 2022-03-08 | 南通联翔机械有限公司 | Quality detection equipment with flaw detection function for machining cast crankshaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190129 Termination date: 20210528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |