CN208269805U - Crankshaft eccentric angel measuring instrument - Google Patents
Crankshaft eccentric angel measuring instrument Download PDFInfo
- Publication number
- CN208269805U CN208269805U CN201820782777.1U CN201820782777U CN208269805U CN 208269805 U CN208269805 U CN 208269805U CN 201820782777 U CN201820782777 U CN 201820782777U CN 208269805 U CN208269805 U CN 208269805U
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- CN
- China
- Prior art keywords
- crankshaft
- placement rack
- product
- lever
- measuring instrument
- 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
The utility model discloses and provides the crankshaft eccentric angel measuring instrument that a kind of structure is simple, versatility is high and testing efficiency is high.The technical scheme adopted by the utility model is the utility model includes the crankshaft placement rack being laterally arranged, the lever meter fixing seat of the angularly disposed left front in the crankshaft placement rack and the lever indicator being arranged in the lever meter fixing seat, product crankshaft is placed on the crankshaft placement rack, and the contact of the lever indicator is matched with the central axis of the product crankshaft.The utility model can be used for the technical field of workpiece sensing.
Description
Technical field
The utility model relates to a kind of crankshaft eccentric angel measuring instruments.
Background technique
General crankshaft includes central axis and the detent ring for limiting positioning, and the quality for detecting crankshaft needs to carry out more
The DATA REASONING of aspect, one of significant data are exactly the eccentric angle of crankshaft.In the prior art, to the eccentric angle of crankshaft
Measurement is often used special tooling and measures, and often the versatility of the tooling is not high, and structure is complicated.
Utility model content
The song that the technical problem to be solved by the present invention is to provide a kind of structures is simple, versatility is high and testing efficiency is high
Eccentric shaft angel measuring instrument.
The technical scheme adopted by the utility model is the utility model include the crankshaft placement rack being laterally arranged, it is oblique
The lever meter fixing seat of the left front of the crankshaft placement rack and the lever hundred being arranged in the lever meter fixing seat are set
Divide table, product crankshaft is placed on the crankshaft placement rack, the center of the contact of the lever indicator and the product crankshaft
Axis matches.
In the above scheme, the crankshaft placement rack being laterally arranged is for placing product crankshaft and making product crankshaft also lateral
It places, and lever indicator also has certain tilt angle by angularly disposed lever meter fixing seat, so to product
Crankshaft just will not interfere with product crankshaft when the eccentric angle measurement of central axis, meanwhile, oblique design can be certain
Amount reduces occupied space.In the present invention, crankshaft placement rack and lever indicator are fixed setting, different in replacement
Do not have to be debugged so testing efficiency can be improved when product crankshaft.
Further, the left and right ends of the crankshaft placement rack are provided with plateau, be provided in the middle part of the plateau to
The inverted trapezoidal slot that center inside contracts.
In the above scheme, due to being provided with the inverted trapezoidal slot inside contracted to center in the plateau of crankshaft placement rack, so that not
Same product crankshaft can be adapted to fixed and positioned fixation, to improve the versatility of the utility model.
Further, the product crankshaft is provided with detent ring at the left side of central axis, the plateau positioned at left side
It is matched with the detent ring, the positioning matched with the center the tip of the axis is provided on the left of the crankshaft placement rack
Block, the locating piece is laterally arranged and the front end face of the locating piece and the central axis are tangent.
In the above scheme, product crankshaft recycles positioning self by detent ring and on coarse positioning to crankshaft placement rack
Block carries out secondary positioning to central axis, it can be ensured that product crankshaft positioning accuracy, to improve base for precise measurement eccentric angle
Plinth.
Further, the right side top of the lever meter fixing seat is provided with slot segmentation, the upper and lower sides of the slot segmentation
Threaded hole is correspondingly arranged on wall, adaptation is provided with lock screw, the left-end point setting of the slot segmentation in the threaded hole
There is fixed jack compatible with the lever indicator.
In the above scheme, designing slot segmentation and lock screw can cooperate and reach with the side of clamping lever dial gauge
The effect of formula truck dead lever dial gauge.
Further, the rear of the crankshaft placement rack is provided with auxiliary placement rack, and the upper end of the auxiliary placement rack is set
It is equipped with V-type positioning placing groove compatible with product crankshaft.
In the above scheme, Design assistant placement rack can be used for providing more one and be used to temporarily place product crankshaft to be measured,
Design can effectively improve detection efficiency in this way.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the fit structure schematic diagram of the utility model Yu product crankshaft.
Specific embodiment
As shown in Figures 1 and 2, specific embodiment of the present utility model is: the utility model includes instrument base 15, cross
To the lever of the crankshaft placement rack 1, the angularly disposed left front in the crankshaft placement rack 1 that are arranged on the instrument base 15
Table fixing seat 2 and the lever indicator 3 being arranged in the lever meter fixing seat 2, product crankshaft 4 are placed on the crankshaft and place
On seat 1, the contact 5 of the lever indicator 3 is matched with the central axis 6 of the product crankshaft 4.The crankshaft being laterally arranged is placed
Seat 1 is for placing product crankshaft 4 and making product crankshaft 4 also laterally disposed, and lever indicator 3 passes through angularly disposed lever
Table fixing seat 2 also has certain tilt angle, so just when the eccentric angle for carrying out central axis 6 to product crankshaft 4 measures
It will not be interfered with product crankshaft 4, meanwhile, oblique design can a certain amount of reduction occupied space.In the present invention, bent
Axis placement rack 1 and lever indicator 3 are fixed setting, do not have to be debugged when replacing different product crankshaft 4 so
Testing efficiency can be improved.
In this embodiment, the left and right ends of the crankshaft placement rack 1 are provided with plateau 7, in the plateau 7
Portion is provided with the inverted trapezoidal slot 8 inside contracted to center.Due to being provided with the ladder that falls inside contracted to center in the plateau 7 of crankshaft placement rack 1
Shape slot 8, so that different product crankshafts 4 can be adapted to fixed and positioned fixation, to improve the versatility of the utility model.
In this embodiment, the product crankshaft 4 is provided with detent ring 9 at the left side of central axis 6, is located at left side
The plateau 7 matched with the detent ring 9, the left side of the crankshaft placement rack 1 is provided with the end with the central axis 6
The locating piece 10 matched, the locating piece 10 is laterally arranged and the front end face of the locating piece 10 and the central axis 6 are tangent.
Product crankshaft 4 recycles locating piece 10 to carry out two to central axis 6 self by detent ring 9 and on coarse positioning to crankshaft placement rack 1
Secondary positioning, it can be ensured that 4 positioning accuracy of product crankshaft, to improve basis for precise measurement eccentric angle.
In this embodiment, the right side top of the lever meter fixing seat 2 is provided with slot segmentation 11, the segmentation
Threaded hole is correspondingly arranged on the top and bottom sidewall of slot 11, adaptation is provided with lock screw 12, the segmentation in the threaded hole
The left-end point of slot 11 is provided with fixed jack compatible with the lever indicator 3.Design slot segmentation 11 and lock screw 12
It can cooperate and achieve the effect that the truck dead lever dial gauge 3 in a manner of clamping lever dial gauge 3.
In this embodiment, the rear of the crankshaft placement rack 1 is provided with auxiliary placement rack 13, and the auxiliary is placed
The upper end of seat 13 is provided with V-type positioning placing groove 14 compatible with product crankshaft 4.Design assistant placement rack 13 can be used for providing
More one are used to temporarily place product crankshaft 4 to be measured, and design in this way can effectively improve detection efficiency.
The utility model can be used for the technical field of workpiece sensing.
Claims (5)
1. a kind of crankshaft eccentric angel measuring instrument, it is characterised in that: it includes the crankshaft placement rack (1) being laterally arranged, oblique sets
It sets in the lever meter fixing seat (2) of the left front of the crankshaft placement rack (1) and setting on the lever meter fixing seat (2)
Lever indicator (3), product crankshaft (4) are placed on the crankshaft placement rack (1), the contact (5) of the lever indicator (3)
It is matched with the central axis (6) of the product crankshaft (4).
2. crankshaft eccentric angel measuring instrument according to claim 1, it is characterised in that: a left side for the crankshaft placement rack (1)
Right both ends are provided with plateau (7), and the inverted trapezoidal slot (8) inside contracted to center is provided in the middle part of the plateau (7).
3. crankshaft eccentric angel measuring instrument according to claim 2, it is characterised in that: the product crankshaft (4) is at center
Detent ring (9) are provided at the left side of axis (6), the plateau (7) positioned at left side is matched with the detent ring (9), described
The locating piece (10) matched with the end of the central axis (6), the locating piece are provided on the left of crankshaft placement rack (1)
(10) laterally the front end face and the central axis (6) of setting and the locating piece (10) are tangent.
4. crankshaft eccentric angel measuring instrument according to claim 1, it is characterised in that: the lever meter fixing seat (2)
Right side top is provided with slot segmentation (11), is correspondingly arranged on threaded hole on the top and bottom sidewall of the slot segmentation (11), described
Adaptation is provided with lock screw (12) in threaded hole, and the left-end point of the slot segmentation (11) is provided with and the lever indicator
(3) compatible fixed jack.
5. crankshaft eccentric angel measuring instrument according to claim 1, it is characterised in that: after the crankshaft placement rack (1)
Side is provided with auxiliary placement rack (13), and the upper end of auxiliary placement rack (13) is provided with the compatible V-type with product crankshaft (4)
It positions placing groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820782777.1U CN208269805U (en) | 2018-05-24 | 2018-05-24 | Crankshaft eccentric angel measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820782777.1U CN208269805U (en) | 2018-05-24 | 2018-05-24 | Crankshaft eccentric angel measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208269805U true CN208269805U (en) | 2018-12-21 |
Family
ID=64685529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820782777.1U Expired - Fee Related CN208269805U (en) | 2018-05-24 | 2018-05-24 | Crankshaft eccentric angel measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208269805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489613A (en) * | 2019-01-15 | 2019-03-19 | 苏州天准科技股份有限公司 | A kind of high-acruracy survey mechanism for measuring for verticality |
-
2018
- 2018-05-24 CN CN201820782777.1U patent/CN208269805U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489613A (en) * | 2019-01-15 | 2019-03-19 | 苏州天准科技股份有限公司 | A kind of high-acruracy survey mechanism for measuring for verticality |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Shiwen Inventor before: Hu Shimin |
|
| 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: 20181221 |