CN204854594U - Spherical radius detection device - Google Patents

Spherical radius detection device Download PDF

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Publication number
CN204854594U
CN204854594U CN201520560348.6U CN201520560348U CN204854594U CN 204854594 U CN204854594 U CN 204854594U CN 201520560348 U CN201520560348 U CN 201520560348U CN 204854594 U CN204854594 U CN 204854594U
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China
Prior art keywords
utility
model
spherical radius
detection
crossbeam
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CN201520560348.6U
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Chinese (zh)
Inventor
钟健
陈桂芳
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ZIGONG ZHONGXING WEAR-RESISTANT NEW MATERIALS Co Ltd
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ZIGONG ZHONGXING WEAR-RESISTANT NEW MATERIALS Co Ltd
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Priority to CN201520560348.6U priority Critical patent/CN204854594U/en
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Abstract

The utility model discloses a spherical radius detection device, including support frame, dial gage A and dial gage B, the support frame comprises crossbeam and bracing piece: bracing piece slidable mounting is in the crossbeam below, dial gage A and dial gage B slidable mounting are in the crossbeam below. The utility model discloses convenient to use, swift, it is accurate to measure, can inspect at shop floor, has reduced substantially the product turnaround time, detection efficiency has improved more than 5 times, simultaneously by a wide margin the reduction detection cost, it does not have the workshop of three -dimensional can realize disc part spherical radius's detection to let yet.

Description

A kind of spherical radius pick-up unit
Technical field
The utility model relates to pick-up unit technical field, especially relates to a kind of spherical radius pick-up unit.
Background technology
600 are greater than for outside diameter d, thickness h is greater than 50, internal diameter D is less than 100, spherical radius SR is greater than 50000, the detection that the weight of product is greater than the large disc type part of 100kg usually adopts three-dimensional to get and a little detects, although the accuracy of detection of this kind of detection method is no problem, can not detect at the scene, each disk-like accessory to be transported to sensing chamber, then be put on testing platform.Because the weight ratio of product is comparatively large, require great effort very much in the process of carrying, therefore that product is very time-consuming from onsite moving to sensing chamber.
Utility model content
In order to overcome above-mentioned existing technological deficiency, the purpose of this utility model is that providing a kind of detects accurately, and conveniently spherical radius pick-up unit.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
The technical program is a kind of spherical radius pick-up unit, comprises bracing frame, indicating gauge A and indicating gauge B; Support frame as described above is made up of crossbeam and support bar: described support bar is slidably mounted on below crossbeam; Described indicating gauge A and indicating gauge B is slidably mounted on below crossbeam; The height difference of left and right two support bar on bracing frame is within 0.005mm.
Compared with prior art, the beneficial effects of the utility model are: the utility model is easy to use, quick, measure accurately, can check at plant site, drastically reduce the area the product turnaround time, detection efficiency improves more than 5 times, simultaneously significantly reduces testing cost, allows the detection not having the workshop of three-dimensional also can realize disk-like accessory spherical radius.
Accompanying drawing explanation
The utility model illustrates by example and with reference to the mode of accompanying drawing, wherein:
Structural representation when Fig. 1 is detection of the present utility model;
Fig. 2 is calculating schematic diagram of the present utility model;
Mark in figure: indicating gauge A1, indicating gauge B2, crossbeam 3 and support bar 4.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment 1, as shown in Figures 1 and 2, the utility model is a kind of spherical radius pick-up unit, comprises bracing frame, indicating gauge A1 and indicating gauge B2; Support frame as described above is made up of crossbeam 3 and support bar 4: described support bar 4 is slidably mounted on crossbeam 3 times can lateral adjustments; Described indicating gauge A1 and indicating gauge B2 is slidably mounted on crossbeam 3 times can lateral adjustments.
Left and right two support bars 4 are highly identical, and the height difference of left and right two support bar 4 on bracing frame is within 0.005mm; During use, adjust the distance between two tables, pick-up unit is placed in zero level marble platform, by the indicating value zero setting of indicating gauge A1 and indicating gauge B2; Then pick-up unit is placed on disk-like accessory, makes the line of centres of indicating gauge cross the centre of gyration of disk-like accessory, control left and right two in pick-up unit simultaneously and support and catch up with 4 range differences respectively and between detected disk-like accessory edge not to be greater than 1mm; Distance L1 and the L2 at indicating gauge A1 and indicating gauge B2 distance between center line disk-like accessory center is now measured with vernier caliper.The instruction numerical value △ 1 reading now indicating gauge A1 and indicating gauge B2 after aforesaid operations completes is the h value shown in figure, i.e. h=△ 2-△ 1 with △ 2, △ 1 and the difference of △ 2; OL and OM is the spherical radius R of disk-like accessory, in △ OMN, and ON 2=OM 2-L1 2then ON=√ (OM 2-L1 2), in △ OLK, OK 2=OL 2-L2 2, then OK=√ (OL 2-L2 2), ON-OK=h, √ (OM 2-L1 2)-√ (OL 2-L2 2)=h,
I.e. √ (R 2-L1 2)-√ (R 2-L2 2)=h, by can be calculated
R=√ { (L2 2-L1 2-h 2) 2/ 4h 2+ L2 2(wherein L1, L2, h are known).Can first in Formula Input Technology Microsoft Excel before detecting, input the spherical radius that known detection data just can calculate disk-like accessory automatically during detection, this kind of detection mode is convenient, fast, accurate.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (1)

1. a spherical radius pick-up unit, is characterized in that: comprise bracing frame, indicating gauge A(1) and indicating gauge B(2); Support frame as described above is made up of crossbeam (3) and support bar (4): described support bar (4) is slidably mounted on crossbeam (3) below; Described indicating gauge A(1) and indicating gauge B(2) be slidably mounted on crossbeam (3) below.
CN201520560348.6U 2015-07-30 2015-07-30 Spherical radius detection device Active CN204854594U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520560348.6U CN204854594U (en) 2015-07-30 2015-07-30 Spherical radius detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520560348.6U CN204854594U (en) 2015-07-30 2015-07-30 Spherical radius detection device

Publications (1)

Publication Number Publication Date
CN204854594U true CN204854594U (en) 2015-12-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520560348.6U Active CN204854594U (en) 2015-07-30 2015-07-30 Spherical radius detection device

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CN (1) CN204854594U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107152902A (en) * 2017-07-21 2017-09-12 江阴全华丰精锻有限公司 With sphere, there are the arc surface detection method and its special gauge of centre bore part
CN109405718A (en) * 2018-12-17 2019-03-01 国网重庆市电力公司电力科学研究院 A kind of cable bend displacement measurement device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107152902A (en) * 2017-07-21 2017-09-12 江阴全华丰精锻有限公司 With sphere, there are the arc surface detection method and its special gauge of centre bore part
CN109405718A (en) * 2018-12-17 2019-03-01 国网重庆市电力公司电力科学研究院 A kind of cable bend displacement measurement device

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