CN207662318U - Cubing for detecting blade balance and arc chord angle - Google Patents
Cubing for detecting blade balance and arc chord angle Download PDFInfo
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- CN207662318U CN207662318U CN201721790538.2U CN201721790538U CN207662318U CN 207662318 U CN207662318 U CN 207662318U CN 201721790538 U CN201721790538 U CN 201721790538U CN 207662318 U CN207662318 U CN 207662318U
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Abstract
The utility model discloses a kind of for detecting blade balance and the cubing of arc chord angle, including detection platform, model cubing, groove is equipped in the middle part of the detection platform, the rotary shaft for placing blade to be detected is equipped in groove, the model cubing is in ruler-type, and the middle part of model cubing is equipped with the jackshaft being adapted to blade endoporus to be detected；The both ends of model cubing are equipped with the circular arc being adapted to blade tip radian to be detected.The utility model, by model cubing and by clearance gauge, can detect the mismachining tolerance of the multiple blades of impeller, to judge whether workpiece meets the balance of processing request and each blade for detecting blade balance and the cubing of arc chord angle；Moving blade or model cubing pass through situation, you can judge whether multiple blade tip arc angles are qualified by model cubing and blade；To the blade of different size, it is i.e. detectable only to need to change corresponding model cubing and rotation axis.
Description
Technical field
The utility model is related to cubing fields, more particularly to one kind is for detecting high mixer blade balance and both ends arc chord angle
The dual-purpose model cubing of degree.
Background technology
Leaf wheel-class parts, the data such as the blade angle of impeller, center, arc size are all difficult detection after completing,
Some size rulers can not detect, and some size detections are time-consuming and laborious, need the measuring appliance of profession, testing result accuracy
It is not high, it is difficult to meet the requirement quickly detected in production, especially include the impeller of multiple blades, detection is even more time-consuming and laborious.
Therefore a kind of detection utensil is needed in producing, part can be used for quickly detecting, to meet the needs of production.
Utility model content
In view of the above-mentioned problems, the utility model aim is to provide a kind of inspection for detecting blade balance and arc chord angle
Tool, can quickly detect multiple blades, to solve the problems in existing production.
To achieve the goals above, the technical solution of the utility model is as follows：
Cubing for detecting blade balance and arc chord angle, including detection platform, model cubing, the detection platform middle part
The rotary shaft for placing blade to be detected is equipped with equipped with groove, in the groove, the model cubing is in ruler-type, model inspection
The middle part of tool is equipped with the jackshaft being adapted to blade endoporus to be detected.
A kind of preferred embodiment of the utility model, the both ends of the model cubing are equipped with circular arc, the circular arc with it is to be detected
Blade tip radian is adapted to.
Another preferred embodiment of the utility model, the groove is interior to be equipped with bearing, and the rotary shaft is fixed on the axis
In holding.
The utility model, by model cubing and by clearance gauge, can be examined for detecting blade balance and the cubing of arc chord angle
The mismachining tolerance for surveying the multiple blades of impeller, to judge whether workpiece meets the balance of processing request and each blade；Model is examined
The both ends of tool are equipped with the circular arc being adapted to blade tip arc angle, moving blade or model cubing, pass through model cubing and leaf
Piece passes through situation, you can judges whether multiple blade tip arc angles are qualified；To the blade of different size, only need to change pair
The model cubing and rotation axis answered are i.e. detectable.Meet the requirement quickly detected to multiple blades in production.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view of the utility model.
Specific implementation mode
It is further with reference to specific embodiment in order to which the technological means and realization method that make the utility model are apparent to
Illustrate the utility model.
Referring to Fig. 1,2, the utility model is examined for detecting blade balance and the cubing of arc chord angle, including detection platform 10
Survey platform 10 is boss pattern, is equipped with groove in the middle part of platform, the size of groove is adapted to the size of blade 40 to be detected, ensures to wait for
Detection blade can be put into.The bottom centre position of groove is equipped with bearing 20, and rotary shaft 30 is fixed in bearing 20, the rotation
Axis 20 is adapted to the bottom endoporus of blade 40 to be detected, for placing fixed blade 40 to be detected.
The utility model further includes model cubing 50, and model cubing 50 is in ruler-type, and upper and lower surface is smooth, model cubing 50
Centre be equipped with the jackshaft 51 that is adapted to 40 top endoporus of blade to be detected.Preferably, the two of the model cubing 50
End is equipped with downward circular arc 51, and the position of the circular arc 51, shape are adapted to the arc angle 41 of 40 end of blade to be detected.
For the utility model for detecting blade balance and the cubing of arc chord angle, when use, inserts blade lower part to be detected endoporus
Enter in rotary shaft, then the jackshaft of model cubing is inserted into the top endoporus of blade to be detected.Moving blade or model cubing
So that model cubing is rested on the top of blade, the size between model cubing lower surface and blade upper surface detected by clearance gauge,
That is detectable mismachining tolerance between three leaves, four leaves or multiple-blade, and then judge whether workpiece meets processing request and each blade
Between balance.Then moving blade or rotation model cubing, if the circular arc at model cubing both ends just turns over blade end
The circular arc in portion illustrates that the arc angle of blade tip is correct.
The utility model, by model cubing and by clearance gauge, can be examined for detecting blade balance and the cubing of arc chord angle
The mismachining tolerance and the degree of balance for surveying the multiple blades of impeller, judge whether workpiece meets processing request.The both ends of model cubing are equipped with
The circular arc being adapted to blade tip arc angle, moving blade or model cubing, by model cubing and blade by situation,
It can determine whether blade tip arc angle is qualified.To the blade of different size, only needs to change corresponding model cubing and turn
Moving axis is i.e. detectable.Meet the requirement quickly detected to multiple-blade in production.
The advantages of main feature, working method and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model the utility model also have respectively
Kind changes and improvements, these changes and improvements are both fallen in claimed the scope of the utility model.
Claims (3)
1. for detecting blade balance and the cubing of arc chord angle, it is characterised in that：Including detection platform (10), model cubing
(50), it is equipped with groove in the middle part of the detection platform (10), the rotation for placing blade to be detected (40) is equipped in the groove
Axis (30), the model cubing (50) are in ruler-type, and the middle part of model cubing (50) is equipped with fits with blade to be detected (40) endoporus
The jackshaft (52) matched.
2. being used to detect blade balance and the cubing of arc chord angle according to claim 1, it is characterised in that：The model cubing
(50) both ends are equipped with circular arc (51), and the circular arc (51) is adapted to blade to be detected (40) end radian (41).
3. being used to detect blade balance and the cubing of arc chord angle according to claim 1, it is characterised in that：It is set in the groove
There are bearing (20), the rotary shaft (30) to be fixed in the bearing (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790538.2U CN207662318U (en) | 2017-12-20 | 2017-12-20 | Cubing for detecting blade balance and arc chord angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790538.2U CN207662318U (en) | 2017-12-20 | 2017-12-20 | Cubing for detecting blade balance and arc chord angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207662318U true CN207662318U (en) | 2018-07-27 |
Family
ID=62941667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721790538.2U Active CN207662318U (en) | 2017-12-20 | 2017-12-20 | Cubing for detecting blade balance and arc chord angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207662318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426256A (en) * | 2020-03-25 | 2020-07-17 | 中车眉山车辆有限公司 | Device and method for detecting coaxiality of air cylinder cover |
-
2017
- 2017-12-20 CN CN201721790538.2U patent/CN207662318U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426256A (en) * | 2020-03-25 | 2020-07-17 | 中车眉山车辆有限公司 | Device and method for detecting coaxiality of air cylinder cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200512 Address after: 411201 No. 18, Jiuhua Avenue, Jiuhua demonstration zone, Xiangtan City, Hunan Province Patentee after: Hunan Jinquan Machinery Co., Ltd Address before: 201808 Shanghai city Jiading District Chengliu Road No. 783 Patentee before: SHANGHAI FORWARD MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right |