CN202770445U - Stator center detection device - Google Patents

Stator center detection device Download PDF

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Publication number
CN202770445U
CN202770445U CN 201220428607 CN201220428607U CN202770445U CN 202770445 U CN202770445 U CN 202770445U CN 201220428607 CN201220428607 CN 201220428607 CN 201220428607 U CN201220428607 U CN 201220428607U CN 202770445 U CN202770445 U CN 202770445U
Authority
CN
China
Prior art keywords
stator
detecting head
detecting
groups
sniffer
Prior art date
Application number
CN 201220428607
Other languages
Chinese (zh)
Inventor
罗建荣
刘合鸣
左志远
谭涛
刘灿
Original Assignee
湘潭电机股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 湘潭电机股份有限公司 filed Critical 湘潭电机股份有限公司
Priority to CN 201220428607 priority Critical patent/CN202770445U/en
Application granted granted Critical
Publication of CN202770445U publication Critical patent/CN202770445U/en

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Abstract

The utility model provides a stator center detection device which comprises a support beam and probing devices. The probing devices are divided into two groups to be installed on the sides of the support beam. Each group of probing devices comprises four probes, center lines of the four probes are vertically crossed with the center line of the support beam, the four probes are located in one plane, the included angle between every two adjacent probes is 90 degrees, and the axial space between the two groups of probing devices is smaller than the length of a measured stator iron core. The stator center detection device is convenient to operate, and the process of enabling a motor rotor to be sleeved on a stator is safe and reliable.

Description

A kind of stator center pick-up unit
Technical field
The utility model relates to a kind of stator center pick-up unit.
Background technology
At present, in the process of rotor cover stator, owing to there not being suitable checkout equipment, need the worker to regulate the position of rotor with sensation, because air gap is less between the stator and rotor, easily cause the collision of rotor and stator or friction in the assembling process, there is very large hidden danger of quality.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of easy to operate stator center pick-up unit, and this device can be so that the process safety of rotor cover stator be reliable.
The technical solution of the utility model is: comprise supporting traverse and sniffer, described sniffer is divided into two groups of sides that are installed in supporting traverse, every group of sniffer comprises four detecting heads, the center line of four detecting heads all with the supporting traverse vertical and intersectant centerline, and four detecting heads are positioned at a plane, and the angle between the two adjacent detecting heads is 90 °; The axial spacing of two groups of sniffers is less than the sub-core length of measure.
Above-mentioned stator center pick-up unit, the length of described supporting traverse can be adjusted.
Above-mentioned stator center pick-up unit, the detecting head length of described two groups of sniffers can be adjusted, and ultimate range is greater than circular diameter in the stator of required detection between two relative detecting head ends in every group, and minor increment is less than circular diameter in the stator of required detection between two relative detecting head ends.
Above-mentioned stator center pick-up unit, described two groups of sniffers, four detecting heads in every group be vertically, horizontal direction arranges.
Compared with prior art, the beneficial effects of the utility model are: the data that record by two groups of sniffers, judge accurately whether stator exists radially or axial skew, the worker can be regulated until centering the position of stator more accurately, can guarantee so not occur between the stator and rotor skew, prevent from wiping mutually between the stator and rotor, thereby minimizing hidden danger of quality, and the length that different stator detecting heads stretches out is different, we only need pass through Data Comparison, just can accurately adjust, whole process safety is convenient.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is right view of the present utility model.
Fig. 3 is rear view of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is described further.
Such as Fig. 1, Fig. 2, shown in Figure 3, it comprises supporting traverse 2 and sniffer, sniffer is divided into A group sniffer 1, B organizes sniffer 3, be installed in respectively the side of supporting traverse 2, A group sniffer 1 comprises four detecting heads, be respectively the upper detecting head A 1-1 of vertical direction layout and left detecting head A 1-2 and the right detecting head A 1-4 of lower detecting head A 1-3 and horizontal direction layout, the center line of upper detecting head A 1-1, lower detecting head A 1-3, left detecting head A 1-2 and right detecting head A 1-4 all with the supporting traverse vertical and intersectant centerline, and be positioned at a plane; B group sniffer 3 comprises four detecting heads, be respectively the upper detecting head B 3-1 of vertical direction layout and left detecting head B 3-2 and the right detecting head B 3-4 of lower detecting head B 3-3 and horizontal direction layout, the center line of upper detecting head B 3-1, lower detecting head B 3-3, left detecting head B 3-2 and right detecting head B 3-4 all with the supporting traverse vertical and intersectant centerline, and be positioned at a plane; A group sniffer 1, B group sniffer 3 axial spacings are less than the sub-core length of measure, in order to be applicable to the reliable detection of the big or small stator center of difference, supporting traverse 2 all can be adjusted with the detecting head length of A, two groups of sniffers of B, and in four detecting heads separately of A, two groups of sniffers of B, ultimate range is greater than circular diameter in the stator of required detection between relative detecting head (as above detecting head A 1-1 and lower detecting head A 1-3) end, and minor increment is less than circular diameter in the stator of required detection between two relative detecting head ends.
During detection, with supporting traverse 2 be installed in can axially movable equipment on, promote supporting traverse 2, make it by the stator of required detection, adjust the position of stator according to the data that detect, guarantee the upper detecting head A 1-1 of A group sniffer 1, lower detecting head A 1-3, left detecting head A 1-2, the upper detecting head B 3-1 of the data that right detecting head A 1-4 detects and B group sniffer 3, lower detecting head B 3-3, left detecting head B 3-2, the data that right detecting head B 3-4 detects are all identical, guaranteed that namely the position of stator is for to align with supporting traverse 2, use suspender to hold up rotor shaft one end, 2 dead aheads are to pushing from the rotor other end along supporting traverse, can guarantee that the spacing between rotor and the stator is even, it is fixed namely to have guaranteed, rotor assembling safety, particularly vertical by two groups, horizontally disposed A group sniffer 1, B organizes sniffer 3, whether measure accurately stator exists and radially reaches axial skew, the worker can be regulated until centering the position of stator more accurately, it is fixed to guarantee like this, skew does not appear between the rotor, anti-fastening, wipe mutually between the rotor, thereby reduce hidden danger of quality, and the length that different stator detecting heads stretches out is different, pass through Data Comparison, just can accurately adjust, whole process safety is convenient.

Claims (4)

1. stator center pick-up unit, it is characterized in that: comprise supporting traverse and sniffer, described sniffer is divided into two groups of sides that are installed in supporting traverse, every group of sniffer comprises four detecting heads, the center line of four detecting heads all with the supporting traverse vertical and intersectant centerline, and four detecting heads are positioned at a plane, and the angle between the two adjacent detecting heads is 90 °; The axial spacing of two groups of sniffers is less than the sub-core length of measure.
2. stator center pick-up unit as claimed in claim 1, it is characterized in that: the length of described supporting traverse can be adjusted.
3. stator center pick-up unit as claimed in claim 1, it is characterized in that: the detecting head length of described two groups of sniffers can be adjusted, and ultimate range is greater than circular diameter in the stator of required detection between two relative detecting head ends in every group, and minor increment is less than circular diameter in the stator of required detection between two relative detecting head ends.
4. such as claim 1 or 3 described stator center pick-up units, it is characterized in that: described two groups of sniffers, four detecting heads in every group be vertically, horizontal direction arranges.
CN 201220428607 2012-08-28 2012-08-28 Stator center detection device CN202770445U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220428607 CN202770445U (en) 2012-08-28 2012-08-28 Stator center detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220428607 CN202770445U (en) 2012-08-28 2012-08-28 Stator center detection device

Publications (1)

Publication Number Publication Date
CN202770445U true CN202770445U (en) 2013-03-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220428607 CN202770445U (en) 2012-08-28 2012-08-28 Stator center detection device

Country Status (1)

Country Link
CN (1) CN202770445U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103453829A (en) * 2013-09-12 2013-12-18 中国能源建设集团天津电力建设公司 Method for measuring sliding bearing motor magnetic force central position
CN103604348A (en) * 2013-10-18 2014-02-26 泰信电机(苏州)有限公司 Motor stator core inner circle detection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103453829A (en) * 2013-09-12 2013-12-18 中国能源建设集团天津电力建设公司 Method for measuring sliding bearing motor magnetic force central position
CN103604348A (en) * 2013-10-18 2014-02-26 泰信电机(苏州)有限公司 Motor stator core inner circle detection device

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