CN207779376U - A kind of high-precision main shaft workpiece eccentric measurement instrument - Google Patents
A kind of high-precision main shaft workpiece eccentric measurement instrument Download PDFInfo
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- CN207779376U CN207779376U CN201820209225.1U CN201820209225U CN207779376U CN 207779376 U CN207779376 U CN 207779376U CN 201820209225 U CN201820209225 U CN 201820209225U CN 207779376 U CN207779376 U CN 207779376U
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- support base
- main shaft
- screw rod
- shaft workpiece
- measurement instrument
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- 238000005259 measurement Methods 0.000 title claims abstract description 19
- 230000006835 compression Effects 0.000 claims abstract description 17
- 238000007906 compression Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
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- 230000005484 gravity Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model is related to a kind of high-precision main shaft workpiece eccentric measurement instruments, wherein：Support plate and support base are installed on bottom plate, support base side is movably installed with handwheel, 2 transmission belts are connected on handwheel, each rotation band is connected respectively on corresponding belt wheel, belt wheel is fixedly and coaxially connected with idler wheel, the top of support base, which is also bolted, is equipped with groove profile mounting bracket, compression bar is installed in groove profile mounting bracket, compression bar end is movably installed with idle pulley, 1 screw rod and 2 guide rods have been mounted side by side between support plate and support base, the end of screw rod is fixedly connected with screw rod knob, sliding block is internally provided with 1 Screw hole structure and 2 through-hole structures, and 2 guide rods are located in 2 through-hole structures.The utility model from simple and convenient, put forward efficient angle, and the device measures convenient, and operation element environmental requirement is not high, light easily to remove, and safeguards that simply cost of investment is low, and common testing staff also can conveniently singly complete detection operation.
Description
Technical field
The utility model is related to measuring device technical field, especially a kind of high-precision main shaft workpiece eccentricity gauge
Device.
Background technology
Due to the particularity of our company main shaft workpiece, the precision of the eccentric distance of main shaft will have a direct impact on air compressor machine complete machine
Assembly and performance, general measure tool measure difficult, time-consuming and laborious, the special instrument price for measuring eccentricity on the market is high,
Therefore Shortcomings.
Invention content
Above-mentioned to overcome the shortcomings of, the purpose of this utility model is to provide a kind of high-precision main shaft workpiece eccentricity gauge
Device, it is convenient to be measured from simple and convenient, the angle of raising processing efficiency, and the device, and operation element environmental requirement is not high, gently
It is easy to remove, safeguard that simply cost of investment is low, and common testing staff also can conveniently singly complete detection operation.
The technical solution of the utility model：
A kind of high-precision main shaft workpiece eccentric measurement instrument, including bottom plate, support plate, support base, handwheel, transmission belt,
Belt wheel, idler wheel；Wherein：Support plate and support base are installed on bottom plate, support base side is movably installed with handwheel, handwheel
On be connected with 2 transmission belts, each band that rotates is connected respectively on corresponding belt wheel, belt wheel with idler wheel is coaxially fixed connects
It connects, the top of support base, which is also bolted, is equipped with groove profile mounting bracket, and compression bar, compression bar end are equipped in groove profile mounting bracket
It is movably installed with idle pulley, 1 screw rod and 2 guide rods have been mounted side by side between support plate and support base, the end of screw rod is fixed
It is connected with screw rod knob, sliding block is internally provided with 1 Screw hole structure and 2 through-hole structures, and 2 guide rods are located at 2 through-holes
In structure, screw rod is located in Screw hole structure, is bolted on sliding block and is equipped with supporting rack, solid by bolt in supporting rack
Dingan County is equipped with guide rail, and guide groove is equipped in guide rail, is equipped with guide pin in guide groove, guide pin is fixedly connected on the one of movable plate
On side surface, it is bolted on another side surface of movable plate and binding clip is installed, it is tight by bolt in binding clip
Gu clamping has eccentricity measuring instrument, contact block is also installed on movable plate.
A kind of high-precision main shaft workpiece eccentric measurement instrument, wherein：The top center position of support base is equipped with escape groove.
A kind of high-precision main shaft workpiece eccentric measurement instrument, wherein：By fastening spiral shell between groove profile mounting bracket and compression bar
It tethers and connects, and the tightness between groove profile mounting bracket and compression bar is adjusted by fastening bolt.
A kind of high-precision main shaft workpiece eccentric measurement instrument, wherein：It is an integral structure between movable plate and contact block,
And contact block is located at the underface of eccentricity measuring instrument.
A kind of high-precision main shaft workpiece eccentric measurement instrument, wherein：It is fixedly connected by shaft between belt wheel and idler wheel,
And shaft runs through support base both sides.
The utility model has the advantage of：From simple and convenient, the angle of raising processing efficiency, and the device measurement side
Just, operation element environmental requirement is not high, light easily to remove, and safeguards that simply cost of investment is low, and common testing staff can also facilitate independence
Completion detection operation.
Description of the drawings
Fig. 1 is the structure schematic diagram of the utility model.
Reference numeral：Bottom plate 1, support plate 2, support base 3, handwheel 4, transmission belt 5, belt wheel 6, idler wheel 7, escape groove 8, groove profile
Mounting bracket 9, compression bar 10, idle pulley 11, fastening bolt 12, guide rod 13, screw rod 14, screw rod knob 15, sliding block 16, supporting rack 17,
Guide rail 18, guide groove 19, movable plate 20, guide pin 21, binding clip 22, eccentricity measuring instrument 23, contact block 24.
Specific implementation mode
Embodiment 1, referring to Fig. 1, a kind of high-precision main shaft workpiece eccentric measurement instrument, including bottom plate 1, support plate 2,
Support base 3, handwheel 4, transmission belt 5, belt wheel 6, idler wheel 7；Wherein：It is installed with support plate 2 and support base 3 on bottom plate 1, props up
3 side of support seat is movably installed with handwheel 4, and 2 transmission belts 5 are connected on handwheel 4, and each band 5 that rotates is connected respectively to correspondence
Belt wheel 6 on, belt wheel 6 is fixedly and coaxially connected with idler wheel 7, the top of support base 3 be also bolted is equipped with groove profile peace
Shelve 9, compression bar 10 be installed in groove profile mounting bracket 9,10 end of compression bar is movably installed with idle pulley 11, support plate 2 and support base 3 it
Between 1 screw rod 14 and 2 guide rods 13 has been mounted side by side, the end of screw rod 14 is fixedly connected with screw rod knob 15, sliding block 16
It is internally provided with 1 Screw hole structure and 2 through-hole structures, and 2 guide rods 13 are located in 2 through-hole structures, screw rod 14 is located at spiral shell
It in pore structure, is bolted on sliding block 16 and supporting rack 17 is installed, be bolted to be equipped in supporting rack 17 and lead
Rail 18, guide rail 18 is interior to be equipped with guide groove 19, is equipped with guide pin 21 in guide groove 19, guide pin 21 is fixedly connected on movable plate 20
A side surface on, be bolted on another side surface of movable plate 20 and binding clip 22 be installed, in binding clip 22
Being fastened by bolts clamping has eccentricity measuring instrument 23, is also installed with contact block 24 on movable plate 20, the present apparatus conforms to the principle of simplicity
Angle that is easily convenient, improving processing efficiency is set out, and the device measures conveniently, and operation element environmental requirement is not high, light easily to remove,
Safeguard that simply cost of investment is low, and common testing staff also can conveniently singly complete detection operation.
Embodiment 2, referring to Fig. 1, a kind of high-precision main shaft workpiece eccentric measurement instrument, wherein：The top of support base 3
Centre position is equipped with escape groove 8, prevents the top of support base 3 from generating interference to the rotation of longer main shaft workpiece.Remaining is the same as real
Apply example 1.
Embodiment 3, referring to Fig. 1, a kind of high-precision main shaft workpiece eccentric measurement instrument, wherein：Groove profile mounting bracket 9 with
It is connected by fastening bolt 12 between compression bar 10, and the pine between groove profile mounting bracket 9 and compression bar 10 is adjusted by fastening bolt 12
Tight degree, convenient for adjusting and compressing main shaft workpiece.Remaining is the same as embodiment 1.
Embodiment 4, referring to Fig. 1, a kind of high-precision main shaft workpiece eccentric measurement instrument, wherein：Movable plate 20 with connect
It is an integral structure between contact block 24, and contact block 24 is located at the underface of eccentricity measuring instrument 23, stable structure is secured.Remaining
With embodiment 1.
Embodiment 5, referring to Fig. 1, a kind of high-precision main shaft workpiece eccentric measurement instrument, wherein：Belt wheel 6 and idler wheel 7
Between be fixedly connected by shaft, and shaft run through 3 both sides of support base, it is compact-sized, reliable.Remaining is the same as embodiment 1.
Operation principle：
Main shaft workpiece is placed between idler wheel 7 and idle pulley 11 first, idle pulley 11 is then adjusted by compression bar 10 so that idle pulley
11 are pressed on main shaft workpiece, then tighten fastening bolt 12, and compression bar 10 is fixed, and prevent from loosening, then, by contact block 24
It is placed on the cylindrical surface at spindle eccentricity position, under the effect of gravity, movable plate 20 can pass through guide pin 21 and 19 edge of guide groove
It guide rail 18 freely to move up and down, then, rotates handwheel 4, handwheel 4 drives idler wheel 7 to rotate by transmission belt 5 and belt wheel 6, idler wheel
7 will drive main shaft workpiece to rotate together, and when the eccentric position of main shaft workpiece goes to peak, the eccentricity write down at this time is surveyed
The reading for measuring instrument 23, is denoted as M, and when the eccentric position of main shaft workpiece goes to minimum point, the eccentricity write down again at this time measures
The reading of instrument 23 is denoted as m, then carries out following operation:(M-m)/2, you can the eccentricity of main shaft workpiece is obtained, meanwhile, may be used also
To rotate screw rod 14 by screw rod knob 15 so that sliding block 16 is moved horizontally along guide rod 13, and then can be realized to difference
The eccentricity of the main shaft workpiece of length measures, and the effect of escape groove 8 is to prevent the top of support base 3 to longer main shaft work
The rotation of part generates interference.
Claims (5)
1. a kind of high-precision main shaft workpiece eccentric measurement instrument, including bottom plate (1), support plate (2), support base (3), handwheel
(4), transmission belt (5), belt wheel (6), idler wheel (7)；It is characterized in that：Support plate (2) and support are installed on bottom plate (1)
Seat (3), support base (3) side is movably installed with handwheel (4), 2 transmission belts (5), each transmission belt is connected on handwheel (4)
(5) it is connected respectively on corresponding belt wheel (6), belt wheel (6) is fixedly and coaxially connected with idler wheel (7), and the top of support base (3) is also
It is bolted and groove profile mounting bracket (9) is installed, compression bar (10) is installed in groove profile mounting bracket (9), compression bar (10) end is lived
It is dynamic that idle pulley (11) is installed, 1 screw rod (14) and 2 guide rods have been mounted side by side between support plate (2) and support base (3)
(13), the end of screw rod (14) is fixedly connected with screw rod knob (15), and sliding block (16) is internally provided with 1 Screw hole structure and 2
Through-hole structure, and 2 guide rods (13) are located in 2 through-hole structures, screw rod (14) is located in Screw hole structure, on sliding block (16)
It is bolted and supporting rack (17) is installed, be bolted in supporting rack (17) and guide rail (18) is installed, guide rail (18)
It is interior to be equipped with guide groove (19), guide pin (21) is installed in guide groove (19), guide pin (21) is fixedly connected on movable plate (20)
A side surface on, be bolted on another side surface of movable plate (20) and binding clip (22), binding clip be installed
(22) being fastened by bolts clamping in has eccentricity measuring instrument (23), movable plate to be also installed with contact block on (20)
(24)。
2. a kind of high-precision main shaft workpiece eccentric measurement instrument according to claim 1, it is characterised in that：Support base
(3) top center position is equipped with escape groove (8).
3. a kind of high-precision main shaft workpiece eccentric measurement instrument according to claim 1, it is characterised in that：Groove profile is installed
Connect by fastening bolt (12) between frame (9) and compression bar (10), and by fastening bolt (12) adjust groove profile mounting bracket (9) with
Tightness between compression bar (10).
4. a kind of high-precision main shaft workpiece eccentric measurement instrument according to claim 1, it is characterised in that：Movable plate
(20) it is an integral structure between contact block (24), and contact block (24) is located at the underface of eccentricity measuring instrument (23).
5. a kind of high-precision main shaft workpiece eccentric measurement instrument according to claim 1, it is characterised in that：Belt wheel (6)
It is fixedly connected by shaft between idler wheel (7), and shaft runs through support base (3) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209225.1U CN207779376U (en) | 2018-02-07 | 2018-02-07 | A kind of high-precision main shaft workpiece eccentric measurement instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209225.1U CN207779376U (en) | 2018-02-07 | 2018-02-07 | A kind of high-precision main shaft workpiece eccentric measurement instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779376U true CN207779376U (en) | 2018-08-28 |
Family
ID=63212408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820209225.1U Expired - Fee Related CN207779376U (en) | 2018-02-07 | 2018-02-07 | A kind of high-precision main shaft workpiece eccentric measurement instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207779376U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050980A (en) * | 2018-02-07 | 2018-05-18 | 江西氟斯新能源科技有限公司 | A kind of main shaft workpiece eccentric measurement instrument |
| CN111256646A (en) * | 2020-03-16 | 2020-06-09 | 镇江市恩帝斯精密机械有限公司 | High-precision pipeline detection device |
| CN112423478A (en) * | 2020-10-30 | 2021-02-26 | 常州安泰诺特种印制板有限公司 | Manufacturing method of PCB screen printing type hole plugging air guide plate |
-
2018
- 2018-02-07 CN CN201820209225.1U patent/CN207779376U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050980A (en) * | 2018-02-07 | 2018-05-18 | 江西氟斯新能源科技有限公司 | A kind of main shaft workpiece eccentric measurement instrument |
| CN111256646A (en) * | 2020-03-16 | 2020-06-09 | 镇江市恩帝斯精密机械有限公司 | High-precision pipeline detection device |
| CN112423478A (en) * | 2020-10-30 | 2021-02-26 | 常州安泰诺特种印制板有限公司 | Manufacturing method of PCB screen printing type hole plugging air guide plate |
| CN112423478B (en) * | 2020-10-30 | 2023-09-15 | 常州安泰诺特种印制板有限公司 | Manufacturing method of PCB mesh type plug hole air guide plate |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 |