CN202216651U

CN202216651U - Rotor concentricity measuring tool

Info

Publication number: CN202216651U
Application number: CN2011203339832U
Authority: CN
Inventors: 邵国新; 程治洲
Original assignee: Hangzhou Weiguang Electronic Co Ltd
Current assignee: Hangzhou Weiguang Electronic Co Ltd
Priority date: 2011-09-07
Filing date: 2011-09-07
Publication date: 2012-05-09
Anticipated expiration: 2021-09-07

Abstract

The utility model discloses a rotor concentricity measuring tool, which comprises a tool body. A fixing frame and a sliding groove are disposed on the tool body. A sliding block capable of sliding on the sliding groove is arranged on the sliding groove and can be located through a bottom locking screw. The rotor concentricity measuring tool has the advantages of ensuring that two blocks of V-shaped iron are aligned with each other and needing no regulation. Various rotors with different lengths can be measured conveniently and quickly merely by regulating the space between the two blocks of V-shaped iron in sliding mode. The sliding block on the tool body and the fixing frame are respectively arranged at both ends of each shaft to measure whether a cast aluminum rotor surface or a shaft middle position has bend or deformation, the shafts of the cast aluminum rotors has different lengths, the rotors also have a great many stack thickness types, and by means of the tool, hypothetic position of the sliding block can be self-regulated and precision of testing can be regulated when the underside of the sliding block is locked by the locking screw.

Description

A kind of rotor concentricity is measured frock

Technical field

The utility model relates to a kind of concentricity and measures frock, more specifically says, it relates to a kind of rotor concentricity and measures frock.

Background technology

The rotor concentricity of prior art is directly measured above the V shape iron in two through frame, and two V shape irons are not easy to aim at, and debugging speed is slow, can not influence measuring accuracy if the bottom of V font is not straight line.

Summary of the invention

The purpose of the utility model is to overcome deficiency of the prior art, provides two V shape irons of a kind of assurance to aim at, and need not adjust, and the two V shape iron spacings of adjustment of only sliding just can make things convenient for the rotor concentricity of the various rotors of quick measurement to measure frock.

The purpose of the utility model realizes through following technical scheme.This rotor concentricity is measured frock, comprises the frock body, and said frock body is provided with fixed mount and chute, and said chute is provided with the slide block that can slide above that and can locatees through the bottom lock screw.

As preferably: said fixed mount and slide block are provided with coaxial V shape iron, and said chute is also coaxial with V shape iron.

The beneficial effect of the utility model is: guarantee two V shape irons alignings, need not adjust that the two V shape iron spacings of adjustment of only sliding just can make things convenient for the various rotors different in size of quick measurement.Slide block on the frock body and fixed mount difference frame are at the two ends of axle; Survey a cast-aluminum rotor surface or a middle part whether crooked deformation is arranged; The axial length weak point of cast-aluminum rotor differs; The folded thick model of rotor is also a lot, relies on this frock position of adjusting slider hypothesis voluntarily, pins the precision can regulate test the time with lock screw below the slide block.

Description of drawings

Fig. 1 is the utility model master TV structure synoptic diagram;

Fig. 2 is the utility model plan structure synoptic diagram;

Fig. 3 is the utility model perspective view;

Reference numeral: frock body 1; Fixed mount 2; Slide block 3; Lock screw 4; Chute 5; V shape iron 6.

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is done and to be further described.Though the utility model will combine preferred embodiment to describe, and should know, do not represent that the utility model is limited among the said embodiment.On the contrary, the utility model will be contained interior alternative, modified and the equivalent of scope of the utility model that can be included in attached claims qualification.

To shown in Figure 3, this rotor concentricity is measured frock, comprises frock body 1 referring to Fig. 1, and said frock body 1 is provided with fixed mount 2 and chute 5, and said chute 5 is provided with the slide block 3 that can slide above that and can locatees through bottom lock screw 4.Said fixed mount 2 and slide block 3 are provided with coaxial V shape iron 6, and said chute 5 is also coaxial with V shape iron 6.

Frock body 1 end fixed mount 2 is fixing, is in slide block 3 adjusting position voluntarily in the chute, be adjusted to the position that needs after, rely on bottom lock screw 4 to twist and fix the position admittedly.

Guarantee two V shape irons, 6 alignings, need not adjust that two V shape iron 6 spacings of adjustment of only sliding just can make things convenient for the various rotors different in size of quick measurement.Slide block 3 on the frock body 1 and fixed mount 2 difference framves are at the two ends of axle; Survey a cast-aluminum rotor surface or a middle part whether crooked deformation is arranged; The axial length weak point of cast-aluminum rotor differs; The folded thick model of rotor is also a lot, relies on this frock position of adjusting slider hypothesis voluntarily, pins the precision that can regulate when testing with lock screw 4 below the slide block 3.

Claims

1. a rotor concentricity is measured frock; Comprise frock body (1); It is characterized in that: said frock body (1) is provided with fixed mount (2) and chute (5), and said chute (5) is provided with the slide block (3) that can slide and can pass through bottom lock screw (4) location above that.

2. rotor concentricity according to claim 1 is measured frock, and it is characterized in that: said fixed mount (2) and slide block (3) are provided with coaxial V shape iron (6), and said chute (5) is also coaxial with V shape iron (6).