CN208140006U - A kind of mechanical telescopic hollow shaft roundness detection device - Google Patents
A kind of mechanical telescopic hollow shaft roundness detection device Download PDFInfo
- Publication number
- CN208140006U CN208140006U CN201820827838.1U CN201820827838U CN208140006U CN 208140006 U CN208140006 U CN 208140006U CN 201820827838 U CN201820827838 U CN 201820827838U CN 208140006 U CN208140006 U CN 208140006U
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- CN
- China
- Prior art keywords
- hollow shaft
- fixedly installed
- ring
- detection device
- slide bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
Purpose of the utility model is to solve the problems that existing device inconvenience quickly detects the roundness of hollow shaft, disclose a kind of mechanical telescopic hollow shaft roundness detection device, including the first link block, slide bar, sliding block, mounting rack, magnifying glass, scale, helical spring, the second link block, lantern ring, casing, air bag, positioning ring, connecting rod, support plate, grip ring, motor, guide rod, shaft, connection frame and aeration aperture.The utility model passes through the setting of slide bar high scale, in conjunction with the observation to magnifying glass, to which spacing when conveniently hollow shaft being slided up and down and rotated between lantern ring is observed, to facilitate the roundness of comprehensive descision hollow shaft, and then conveniently the roundness of hollow shaft is intuitively observed, meet social demand, is worthy to be popularized.
Description
Technical field
The utility model relates to machinery field more particularly to a kind of mechanical telescopic hollow shaft roundness detection devices.
Background technique
It is formed with a through-hole at the center of axis body, and is provided with internal keyway in through-hole, the outer surface of axis body is machined with stairstepping
Cylinder, and it is provided with outside keyway, the central through hole of the axis and the main shaft of press chamber are socketed, and input power passes through the circle on axis body outer surface
The transmission gear installed on column drives the axis and is directly passed to press chamber main shaft.
If hollow shaft roundness is not inconsistent standardization, in the accuracy for carrying out that processing will be will affect when board processing,
It is also easy to damage axis simultaneously, therefore, it is necessary to the roundness to hollow shaft to detect, and examine in the roundness to hollow shaft
When survey, general is exactly to be detected in one end of hollow shaft, judges whether one end of hollow shaft justifies, but inconvenient right in this way
The centre of hollow shaft is detected, so that inconvenient be used for quickly detecting the roundness of whole hollow shaft, is brought for user
Inconvenience, also when the roundness to hollow shaft detects, it is inconvenient the hollow shaft of different thicknesses step up it is fixed
Position reduces the stability of device to reduce the scope of application of device, device also the roundness to hollow shaft into
Inconvenience carries out visual inspection when row detection, and therefore, it is necessary to design a kind of mechanical telescopic hollow shaft roundness detection device
To solve the above problems.
Summary of the invention
Purpose of the utility model is to solve the deficiencies in the prior art, provide a kind of mechanical telescopic hollow shaft circle
Whole degree detection device.
The utility model is achieved through the following technical solutions:
A kind of mechanical telescopic hollow shaft roundness detection device, including support plate, the support plate right side are fixedly mounted
There is grip ring, motor is fixedly installed on the upside of the support plate, shaft is installed on the upside of the motor, the shaft upper end is welded with
Frame is connected, positioning ring is installed inside the connection frame, is symmetrically installed with connecting rod between the positioning ring and connection frame, it is described
It is fixedly installed with air bag inside positioning ring, the aeration aperture communicated with air bag, the motor side Middle face are provided on the positioning ring
It is fixedly installed with guide rod, casing is socketed on the upside of the guide rod, lantern ring, the lantern ring left side are fixedly installed on the upside of described sleeve pipe
It is socketed with slide bar, the slide bar upper surface is evenly arranged with scale, and the slide bar left end is fixedly installed with sliding block, the slider table
Face is fixedly installed with the first link block, and the collar face is fixedly installed with the second link block, first link block and second
It is fixedly installed with helical spring between link block, mounting rack, fixed peace on the mounting rack are fixedly installed on the upside of the sliding block
Equipped with magnifying glass.
As the optimal technical scheme of the utility model, the through slot matched with slide bar is offered on the lantern ring.
As the optimal technical scheme of the utility model, the guide rod and cannula slide cooperate.
As the optimal technical scheme of the utility model, the air bag is ring structure.
As the optimal technical scheme of the utility model, the support plate is L-type structure.
Compared with prior art, the utility model has the beneficial effects that:
The utility model is convenient for so that convenient step up the hollow shaft of different thicknesses to sky by the setting of air bag
Mandrel is positioned, and the scope of application of device is expanded, and increases the stability of device, while being also avoided using plurality of specifications
Fixture stepped up, operate it is more convenient, by the setting of slide bar high scale, in conjunction with the observation to magnifying glass, thus side
Spacing when just hollow shaft being slided up and down and rotated between lantern ring is observed, to facilitate the circle of comprehensive descision hollow shaft
Whole degree, the and then conveniently roundness of hollow shaft is intuitively observed, by the setting of motor, consequently facilitating drive hollow shaft into
Row rotation, the detection of roundness is carried out convenient for the different parts to hollow shaft, is also facilitated using grip ring and is carried to device, just
It is detected in the hollow shaft to different places, and reasonable design, easy operation, meets social demand.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the top view of the utility model lantern ring and slide bar cooperation.
In figure:1, the first link block, 2, slide bar, 3, sliding block, 4, mounting rack, 5, magnifying glass, 6, scale, 7, helical spring,
8, the second link block, 9, lantern ring, 10, casing, 11, air bag, 12, positioning ring, 13, connecting rod, 14, support plate, 15, grip ring, 16,
Motor, 17, guide rod, 18, shaft, 19, connection frame, 20, aeration aperture.
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.
The utility model provides a kind of technical solution referring to FIG. 1-2,:
A kind of mechanical telescopic hollow shaft roundness detection device, including support plate 14, the support plate 14 are L-type knot
Structure is fixedly installed with grip ring 15 on the right side of the support plate 14, motor 16, the motor is fixedly installed on the upside of the support plate 14
16 upsides are equipped with shaft 18, and 18 upper end of shaft is welded with connection frame 19, is equipped with positioning ring inside the connection frame 19
12, it is symmetrically installed with connecting rod 13 between the positioning ring 12 and connection frame 19, is fixedly installed with gas inside the positioning ring 12
Capsule 11, the air bag 11 are ring structure, are provided with the aeration aperture 20 communicated with air bag, 16 side of motor on the positioning ring 12
Middle face is fixedly installed with guide rod 17, and casing 10 is socketed on the upside of the guide rod 17, and the guide rod 17 is slidably matched with casing 10,
It is fixedly installed with lantern ring 9 on the upside of described sleeve pipe 10, slide bar 2 is socketed on the left of the lantern ring 9, offers and slides on the lantern ring 9
The through slot that bar 2 matches, 2 upper surface of slide bar are evenly arranged with scale 6, and 2 left end of slide bar is fixedly installed with sliding block 3,
3 surface of sliding block is fixedly installed with the first link block 1, and 9 surface of lantern ring is fixedly installed with the second link block 8, and described
It is fixedly installed with helical spring 7 between one link block 1 and the second link block 8, is fixedly installed with mounting rack 4 on the upside of the sliding block 3,
Magnifying glass 5 is fixedly installed on the mounting rack 4.
Working principle:When detection to the roundness of hollow shaft, user holds grip ring 15 first, by hollow shaft
It is placed on 11 inside of air bag across lantern ring 9, then air bag 11 is inflated by aeration aperture 20, and then air bag 11 can be made right
Hollow shaft carries out stepping up to fix, and makes the center of circle of hollow shaft close to the center of circle of lantern ring 9, at this time blocks aeration aperture 20, due to
Pulling of the helical spring 7 to slide bar 2, it will then motor 16 is connected neighbouring electricity by the hollow shaft for keeping the contact of slide bar 2 detected
Source, motor 16 start that shaft 18 is driven to rotate, to make to connect the rotation of frame 19, will will drive hollow shaft at this time and rotate, such as
Fruit hollow shaft roundness is inadequate, and hollow shaft will push repeatedly slide bar 2, thus keep the amplitude of variation of scale 6 larger, user
It only needs to observe by amplitude of variation of the magnifying glass 5 to scale 6, then slowly casing 10 be slided up and down again, such as
For fruit during sliding up and down, the amplitude of variation jump of scale 6 is larger, and the roundness for turning out hollow shaft is unqualified.
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 (5)
1. a kind of mechanical telescopic hollow shaft roundness detection device, including support plate(14), it is characterised in that:The support plate
(14)Right side is fixedly installed with grip ring(15), the support plate(14)Upside is fixedly installed with motor(16), the motor(16)
Upside is equipped with shaft(18), the shaft(18)Upper end is welded with connection frame(19), the connection frame(19)Inside is equipped with
Positioning ring(12), the positioning ring(12)With connect frame(19)Between be symmetrically installed with connecting rod(13), the positioning ring(12)
Inside is fixedly installed with air bag(11), the positioning ring(12)On be provided with the aeration aperture communicated with air bag(20), the motor
(16)Guide rod is fixedly installed in the middle part of side(17), the guide rod(17)Upside is socketed with casing(10), described sleeve pipe(10)On
Side is fixedly installed with lantern ring(9), the lantern ring(9)Left side is socketed with slide bar(2), the slide bar(2)Upper surface is evenly arranged with
Scale(6), the slide bar(2)Left end is fixedly installed with sliding block(3), the sliding block(3)Surface is fixedly installed with the first link block
(1), the lantern ring(9)Surface is fixedly installed with the second link block(8), first link block(1)With the second link block(8)It
Between be fixedly installed with helical spring(7), the sliding block(3)Upside is fixedly installed with mounting rack(4), the mounting rack(4)It is upper solid
Dingan County is equipped with magnifying glass(5).
2. a kind of mechanical telescopic hollow shaft roundness detection device according to claim 1, it is characterised in that:The set
Ring(9)On offer and slide bar(2)The through slot matched.
3. a kind of mechanical telescopic hollow shaft roundness detection device according to claim 1, it is characterised in that:It is described to lead
Bar(17)With casing(10)It is slidably matched.
4. a kind of mechanical telescopic hollow shaft roundness detection device according to claim 1, it is characterised in that:The gas
Capsule(11)For ring structure.
5. a kind of mechanical telescopic hollow shaft roundness detection device according to claim 1, it is characterised in that:The branch
Fagging(14)For L-type structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820827838.1U CN208140006U (en) | 2018-05-31 | 2018-05-31 | A kind of mechanical telescopic hollow shaft roundness detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820827838.1U CN208140006U (en) | 2018-05-31 | 2018-05-31 | A kind of mechanical telescopic hollow shaft roundness detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208140006U true CN208140006U (en) | 2018-11-23 |
Family
ID=64314765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820827838.1U Expired - Fee Related CN208140006U (en) | 2018-05-31 | 2018-05-31 | A kind of mechanical telescopic hollow shaft roundness detection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208140006U (en) |
-
2018
- 2018-05-31 CN CN201820827838.1U patent/CN208140006U/en not_active Expired - Fee Related
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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: 20181123 Termination date: 20200531 |
|
CF01 | Termination of patent right due to non-payment of annual fee |