CN108469299A - A kind of four-freedom degree clamping device of laser vibration measurer - Google Patents
A kind of four-freedom degree clamping device of laser vibration measurer Download PDFInfo
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- CN108469299A CN108469299A CN201810205825.5A CN201810205825A CN108469299A CN 108469299 A CN108469299 A CN 108469299A CN 201810205825 A CN201810205825 A CN 201810205825A CN 108469299 A CN108469299 A CN 108469299A
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- cylinder
- column
- support arm
- side wall
- clamping device
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vibration Prevention Devices (AREA)
- Lasers (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
It is disclosed by the invention to belong to clamping device technical field,Specially a kind of four-freedom degree clamping device of laser vibration measurer,Including mounting base,It is separately installed with electric cabinet and air source controller at left and right sides of the top of the mounting base,The middle top of the mounting base is fixedly connected with casing by screw,The right side wall of described sleeve pipe has been connected by screw two groups of decks,The first cylinder is connected on deck described in two groups,The inner cavity of described sleeve pipe is plugged with column,The outer wall of the column is socketed with lantern ring,The lantern ring is fixedly connected by bolt with column,The right side wall of the lantern ring is welded with top plate,The bottom of the top plate at the top of screw and the output end of the first cylinder by connecting,This programme is used cooperatively by three groups of cylinders and electric rotating machine,So that there are four the move modes of degree of freedom for the position tool of clamping frame,The convenient position to vibration measurement with laser device adjusts and picks and places,Improve working efficiency.
Description
Technical field
The present invention relates to clamping device technical field, specially a kind of four-freedom degree clamping device of laser vibration measurer.
Background technology
Laser vibration measurer is the magnitude of vibrations that object is measured using Optical Doppler principle.Laser measurement, which is that one kind is non-, to be connect
Touch measures, and high certainty of measurement, measurement dynamic range are big, while not influencing the movement of testee, has very high space
Resolution ratio is especially suitable for small size and is not easy to the vibration measurement of the object of installation sensor, can exclude due to sensing
The influence that device additional mass is brought to object vibration is a kind of mode of accurate measurement object vibration.
When carrying out vibration measurement with laser with laser vibration measurer, in order to keep the stabilization of vialog, obtain more accurately measuring knot
Fruit needs that laser vibration measurer is fixed.And in measurement process, it also needs to be adjusted the position of vialog sometimes,
Easily to measure the vibration at each position of object.
In the prior art, using being measured after fixation, installation of dismantling again when needing mobile, and sometimes once mounting is not also
The precision of actual measured results can be influenced to positive object to be detected, therefore, it is many inconvenient to exist using process, reduces work effect
Rate.Meanwhile it having difficulties in the prior art to the fixation of inclined-plane object vibration-measuring.
Invention content
The purpose of the present invention is to provide a kind of four-freedom degree clamping device of laser vibration measurer, to solve above-mentioned background technology
Middle proposition in the prior art, using being measured after fixation, installation of dismantling again when needing mobile, and sometimes once mounting is not also
The precision of actual measured results can be influenced to positive object to be detected, therefore, it is many inconvenient to exist using process, reduces work effect
Rate.Meanwhile the problem of having difficulties in the prior art to the fixation of inclined-plane object vibration-measuring.
To achieve the above object, the present invention provides the following technical solutions：A kind of four-freedom degree clamping device of laser vibration measurer,
Including mounting base, electric cabinet and air source controller, the installation are separately installed at left and right sides of the top of the mounting base
The middle top of bottom plate is fixedly connected with casing by screw, and the right side wall of described sleeve pipe has been connected by screw two groups of decks,
The first cylinder is connected on deck described in two groups, the inner cavity of described sleeve pipe is plugged with column, and the outer wall of the column is socketed with
Ring, the lantern ring are fixedly connected by bolt with column, and the right side wall of the lantern ring is welded with top plate, and the bottom of the top plate is logical
It crosses at the top of screw and the output end of the first cylinder and connect, the second gas is connected with by Assembly of pin on the upside of the left side wall of the column
The top of cylinder, the column is connected with first support arm by shaft, and the bottom of the first support arm has through Assembly of pin and
The other ends of two cylinders connects, and the bottom left of the first support arm is connected with third cylinder by Assembly of pin, and described first
The left end of support arm is connected with second support arm by shaft, and the right side wall of the second support arm passes through Assembly of pin and third cylinder
The other end connects, and offers storage groove on the downside of the ontology of the second support arm, and electric rotating machine is equipped on the upside of storage groove, institute
It states electric rotating machine to connect with second support arm by screw, the output shaft bottom of the electric rotating machine is connected with rotation axis, described turn
The bottom end of moving axis is located at the downside of second support arm, and the bottom of the rotation axis is connected with clamping frame by spline keyway,
Transverse splicing has clamping adjusting screw rod, the left end of the clamping adjusting screw rod to be connected with clamping on the right side wall of the clamping frame
Plate, the air source inlet and outlet of the air source controller are imported and exported with the air source of the first cylinder, the second cylinder and third cylinder respectively to be connected
It connects, the electric cabinet is electrically connected with air source controller and electric rotating machine respectively by conducting wire.
Preferably, the inner cavity upper end of described sleeve pipe is embedded with linear bearing, and linear bearing is socketed with the outer wall of column
Preferably, the bottom end of the column is connected with anticreep baffle, and the inner cavity top of described sleeve pipe is connected with and anti-off-gear
The compatible spacing collar of plate
Preferably, the left bottom of the clamping frame is connected with protrusive board, and the bottom right side of the clamping frame is inclined
Shape
Preferably, the left side wall of the grip block is uniformly connected with semicircle rubber friction convex block.
Compared with prior art, the beneficial effects of the invention are as follows：The cooperation that this programme passes through three groups of cylinders and electric rotating machine
Use so that be clamped the position tool of frame there are four the move mode of degree of freedom, the convenient position to vibration measurement with laser device adjust and
It picks and places, improves working efficiency.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the air source control principle drawing of air source controller of the present invention.
In figure：1 mounting base, 2 electric cabinets, 3 air source controllers, 4 casings, 5 decks, 6 first cylinders, 7 columns, 8 lantern rings,
9 top plates, 10 second cylinders, 11 first support arms, 12 third cylinders, 13 second support arms, 14 electric rotating machines, 15 rotation axis, 16 clampings
Frame, 17 clamping adjusting screw rods, 18 grip blocks.
Specific implementation mode
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 describes, 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.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of four-freedom degree clamping device of laser vibration measurer, packet
Mounting base 1 is included, electric cabinet 2 and air source controller 3 are separately installed at left and right sides of the top of mounting base 1, mounting base 1
Middle top is fixedly connected with casing 4 by screw, and the right side wall of casing 4 has been connected by screw two groups of decks 5, two groups of decks
The first cylinder 6 is connected on 5, the inner cavity of casing 4 is plugged with column 7, and the outer wall of column 7 is socketed with lantern ring 8, and lantern ring 8 passes through spiral shell
Bolt is fixedly connected with column 7, and the right side wall of lantern ring 8 is welded with top plate 9, and the bottom of top plate 9 is defeated by screw and the first cylinder 6
The left side wall upside of connection at the top of outlet, column 7 is connected with the second cylinder 10 by Assembly of pin, and the top of column 7 is by turning
Axis connection has first support arm 11, and the bottom of first support arm 11, which has, to be connect by Assembly of pin with the other end of the second cylinder 10, the
The bottom left of one support arm 11 is connected with third cylinder 12 by Assembly of pin, and the left end of first support arm 11 is connected with by shaft
The right side wall of second support arm 13, second support arm 13 is connect by Assembly of pin with the other end of third cylinder 12, second support arm 13
Ontology on the downside of offer storage groove, and electric rotating machine 14 is installed on the upside of storage groove, electric rotating machine 14 passes through screw and the
Two support arms 13 connect, and the output shaft bottom of electric rotating machine 14 is connected with rotation axis 15, and the bottom end of rotation axis 15 is located at second support arm
The bottom of 13 downside, rotation axis 15 is connected with clamping frame 16 by spline keyway, is clamped on the right side wall of frame 16
Transverse splicing has clamping adjusting screw rod 17, the left end of clamping adjusting screw rod 17 to be connected with grip block 18, the air source of air source controller 3
Inlet and outlet are imported and exported with the air source of the first cylinder 6, the second cylinder 10 and third cylinder 12 connect respectively, and electric cabinet 2 passes through conducting wire
It is electrically connected respectively with air source controller 3 and electric rotating machine 14.
Wherein, the inner cavity upper end of casing 4 is embedded with linear bearing, and linear bearing is socketed with the outer wall of column 7, column 7
Bottom end be connected with anticreep baffle, the inner cavity top of casing 4 is connected with spacing collar compatible with anticreep baffle, is clamped frame 16
Left bottom be connected with protrusive board, the bottom right side for being clamped frame 16 is oblique, and the left side wall of grip block 18 is uniformly connected with
Semicircle rubber friction convex block.
Operation principle：Laser vibration measurer is plugged on to the inside of clamping frame 16, and makes the right side wall of laser vibration measurer
It is supported on grip block 18, tightens clamping adjusting screw rod 17, you can fix laser vibration measurer, three groups of gas of air source controller 3
Source inlet and outlet are correspondingly connected with the air source of the first cylinder 6, the second cylinder 10,12 inlet and outlet respectively by conduit, are installed on conduit
Air pump and electrically-controlled valve, air pump, electrically-controlled valve with electric cabinet 2 be electrically connected, electric cabinet 2 as the first cylinder 6, the second cylinder 10,
The distribution control terminal of third cylinder 12 and electric rotating machine 14, the air source inlet and outlet of the first cylinder 6 pass through the side of air inlet or exhaust
Formula makes the output push rod of the first cylinder 6 stretch or shrink, and the first cylinder 6 drives column 7 to rise by lantern ring 8 and top plate 9
Or decline, to carry out height adjusting to the structure on top, the air source inlet and outlet of the second cylinder 10 pass through air inlet or exhaust
Mode adjust the stretching, extension or contraction of the second cylinder 10 so that first support arm 11 turns clockwise or counter-clockwise around column 7
Dynamic, the air source inlet and outlet of third cylinder 12 adjust the stretching, extension or contraction of third cylinder 12 by way of air inlet either exhaust,
So that second support arm 13 is rotated clockwise or counterclockwise around first support arm 11, electric rotating machine 14 is driven by rotation axis 15 to be blocked
The rotation of frame 16 is connect, so that internal laser vibration measurer rotation, passes through the adjusting of four direction so that laser vibration measurer
Position can be more transformation.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of four-freedom degree clamping device of laser vibration measurer, including mounting base (1), it is characterised in that：The mounting base
(1) electric cabinet (2) and air source controller (3), the middle top of the mounting base (1) are separately installed at left and right sides of top
It is fixedly connected with casing (4) by screw, the right side wall of described sleeve pipe (4) has been connected by screw two groups of decks (5), two groups of institutes
It states and is connected with the first cylinder (6) on deck (5), the inner cavity of described sleeve pipe (4) is plugged with column (7), the outer wall of the column (7)
It is socketed with lantern ring (8), the lantern ring (8) is fixedly connected by bolt with column (7), and the right side wall of the lantern ring (8) is welded with
The bottom of top plate (9), the top plate (9) is connect by the output end of screw and the first cylinder (6) top, the column (7)
The second cylinder (10) is connected with by Assembly of pin on the upside of left side wall, the top of the column (7) is connected with first by shaft
Support arm (11), the bottom of the first support arm (11), which has, to be connect by Assembly of pin with the other end of the second cylinder (10), described
The bottom left of first support arm (11) is connected with third cylinder (12) by Assembly of pin, and the left end of the first support arm (11) is logical
It crosses shaft and is connected with second support arm (13), the right side wall of the second support arm (13) passes through Assembly of pin and third cylinder (12)
The other end connects, and offers storage groove on the downside of the ontology of the second support arm (13), and electric rotating is equipped on the upside of storage groove
Machine (14), the electric rotating machine (14) are connect by screw with second support arm (13), the output shaft bottom of the electric rotating machine (14)
Portion is connected with rotation axis (15), and the bottom end of the rotation axis (15) is located at the downside of second support arm (13), the rotation axis (15)
Bottom by spline keyway be connected with clamping frame (16), it is described clamping frame (16) right side wall on transverse splicing have
Adjusting screw rod (17) is clamped, the left end of the clamping adjusting screw rod (17) is connected with grip block (18), the air source controller (3)
Air source inlet and outlet respectively with the air source of the first cylinder (6), the second cylinder (10) and third cylinder (12) inlet and outlet connection, it is described
Electric cabinet (2) is electrically connected with air source controller (3) and electric rotating machine (14) respectively by conducting wire.
2. a kind of four-freedom degree clamping device of laser vibration measurer according to claim 1, it is characterised in that：Described sleeve pipe
(4) inner cavity upper end is embedded with linear bearing, and linear bearing is socketed with the outer wall of column (7).
3. a kind of four-freedom degree clamping device of laser vibration measurer according to claim 1, it is characterised in that：The column
(7) bottom end is connected with anticreep baffle, and the inner cavity top of described sleeve pipe (4) is connected with spacing collar compatible with anticreep baffle.
4. a kind of four-freedom degree clamping device of laser vibration measurer according to claim 1, it is characterised in that：The clamping frame
The left bottom of frame (16) is connected with protrusive board, and the bottom right side of the clamping frame (16) is oblique.
5. a kind of four-freedom degree clamping device of laser vibration measurer according to claim 1, it is characterised in that：The grip block
(18) left side wall is uniformly connected with semicircle rubber friction convex block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810205825.5A CN108469299B (en) | 2018-03-13 | 2018-03-13 | Four-degree-of-freedom clamping device of laser vibration meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810205825.5A CN108469299B (en) | 2018-03-13 | 2018-03-13 | Four-degree-of-freedom clamping device of laser vibration meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108469299A true CN108469299A (en) | 2018-08-31 |
| CN108469299B CN108469299B (en) | 2020-08-21 |
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ID=63264377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810205825.5A Active CN108469299B (en) | 2018-03-13 | 2018-03-13 | Four-degree-of-freedom clamping device of laser vibration meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108469299B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432698A (en) * | 2021-05-07 | 2021-09-24 | 宁波职业技术学院 | Position adjusting mechanism for intelligent laser vibration meter |
| CN113465720A (en) * | 2021-05-17 | 2021-10-01 | 宁波职业技术学院 | Object carrying mechanism used for micro laser vibration meter and convenient for fixing object |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432698A (en) * | 2021-05-07 | 2021-09-24 | 宁波职业技术学院 | Position adjusting mechanism for intelligent laser vibration meter |
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| CN113465720A (en) * | 2021-05-17 | 2021-10-01 | 宁波职业技术学院 | Object carrying mechanism used for micro laser vibration meter and convenient for fixing object |
| CN113465720B (en) * | 2021-05-17 | 2023-11-14 | 宁波职业技术学院 | Object carrying mechanism for microscopic laser vibration meter and convenient for fixing object |
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| CN108469299B (en) | 2020-08-21 |
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