CN204373581U - concentricity fast detector - Google Patents
concentricity fast detector Download PDFInfo
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- CN204373581U CN204373581U CN201420871109.8U CN201420871109U CN204373581U CN 204373581 U CN204373581 U CN 204373581U CN 201420871109 U CN201420871109 U CN 201420871109U CN 204373581 U CN204373581 U CN 204373581U
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- datum plate
- pilot hole
- concentricity
- positioning body
- dial gauge
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model belongs to frock detection technique field, relates to a kind of concentricity fast detector.Solve the slow-footed technical matters of the quick checkout equipment of concentricity of prior art.This detector comprises the dial gauge being obliquely installed datum plate He being arranged on datum plate periphery, described datum plate is provided with some to pilot hole one to one, and the distance of center circle of every a pair pilot hole is different, wherein be provided with two in a pair pilot hole and join suitable positioning body with pilot hole and this positioning body is connected with pilot hole is dismountable, described positioning body is provided with and is rotationally connected bearing with positioning body outer end.The utility model cost is low, practical, can be applicable to the detection of the concentricity of the part of difformity, size and structure.
Description
Technical field
The utility model belongs to frock detection technique field, relates to a kind of concentricity fast detector.
Background technology
At machinery industry, need to relate to respective machine and different parts, and the different parts that differ in size are abundant, detect with common concentricity detecting method, need to do an independent detection frock or plug to each parts, not only time-consuming but also take resource, be all a kind of waste greatly to company's manpower and materials.
As Chinese patent literature discloses a kind of detector for concentricity of workpiece [application number: 201010227566.X], it comprises a pedestal, the axis of pedestal is equipped with a guide rod that can move axially, one end of guide rod is stretched out pedestal and is had the roller of a horizontal positioned, the collision block that the other end and of guide rod protrudes from seat surface is integrally formed, and collision block compresses location by the spring that is arranged in opposite directions; Described seat surface is provided with two travel switches, and the lance of described two travel switches respectively clearance-type is arranged on the both sides of collision block.This instrument is fixedly mounted on vertical lathe, by the concentricity situation of each point on the outer contour that detects workpiece to be machined in real time, whether assist operators is accurate to the placement location of workpiece, whether outer contour concentricity is consistent, make correct judgement, time saving and energy saving efficiency is high, makes common operating personnel also can complete processing operation conveniently and independently.But the program is also the detection that can only be applicable to a kind of workpiece, and testing process is comparatively loaded down with trivial details, the object detected fast cannot be realized.
Utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of structure simple, the concentricity fast detector that cost is low.
For achieving the above object, the utility model have employed following technical proposal: a kind of concentricity method for quick, it is characterized in that, this method comprises the steps:
A, trade union college: a positioning body is installed respectively according in two pilot holes that workpiece size is opposite on datum plate, workpiece to be placed on the datum plate be obliquely installed and to make two positioning bodies be resisted against on one of them annular ring of workpiece, described workpiece end face is fitted on datum plate, adjusts dial gauge position thus makes the gauge outfit of dial gauge be resisted against workpiece with on the concentric annular ring to be measured arranged of above-mentioned annular ring;
B, concentricity detect: rotational workpieces and monitor dial gauge the number of degrees change, if dial gauge reading remains unchanged, then concentricity meets the requirements; If the change of dial gauge reading exceedes setting range, then concentricity is undesirable.
By arranging two positioning bodies and inserted in the annular ring of workpiece by two positioning bodies on datum plate, and the gauge outfit of dial gauge is resisted against three-point fix when workpiece makes workpiece circumference rotate, and not easily produces and rocks, and can detect concentricity of workpiece fast.
In above-mentioned concentricity method for quick, in above-mentioned steps A, first according to the degree of tilt of workpiece size adjustment datum plate before installing positioning body.Rock when preventing workpiece from rotating further.
In above-mentioned concentricity method for quick, described positioning body is provided with bearing, and positioning body is connected with pilot hole by helicitic texture.Be convenient to workpiece rotate, and the ring groove of not easily defective work piece.
In above-mentioned concentricity method for quick, described dial gauge is electronic centigrade scale and dial gauge is connected with monitoring device, and monitoring device is connected with voice prompting device.
In above-mentioned concentricity method for quick, when needing the concentricity of all the other annular rings detecting workpiece, readjust dial gauge position thus make the gauge outfit of dial gauge be resisted against workpiece with on the concentric annular ring to be measured arranged of above-mentioned annular ring, repeating step B, can detection be completed.Can monitor by the multiple different parts of multi-work piece.
In above-mentioned concentricity method for quick, described dial gauge is arranged on datum plate periphery by multidimensional electrical position adjusting mechanism.
Based on the concentricity fast detector of above-mentioned concentricity method for quick, it is characterized in that, this detector comprises the dial gauge being obliquely installed datum plate He being arranged on datum plate periphery, described datum plate is provided with some to pilot hole one to one, and the distance of center circle of every a pair pilot hole is different, wherein be provided with two in a pair pilot hole and join suitable positioning body with pilot hole and this positioning body is connected with pilot hole is dismountable, described positioning body is provided with and is rotationally connected bearing with positioning body outer end.Be convenient to workpiece rotate, and not easily defective work piece.
In above-mentioned concentricity fast detector, two pilot holes of every a pair pilot hole are symmetrical along the center line of datum plate, and some pilot holes pilot hole being formed to the center line symmetry of two rows and datum plate, on the same line, the angle between two registration holes is 25-35 ° at the center in every registration hole.
In above-mentioned concentricity fast detector, be provided with an elevating mechanism that the side of datum plate can be allowed to raise or reduce bottom described datum plate, and this elevating mechanism is just to one of them end in two registration holes; It is symmetrically arranged and can regulate the extensible member of length that described elevating mechanism comprises two center lines along datum plate; Described extensible member comprises the nut fixed with the bottom of datum plate and the bolt be spirally connected with nut.The concentricity of the multiple diverse location of workpiece can be detected.
In above-mentioned concentricity fast detector, described dial gauge is electronic centigrade scale and dial gauge is connected with monitoring device, and monitoring device is connected with voice prompting device; Described dial gauge is arranged on datum plate periphery by multidimensional electrical position adjusting mechanism.
Compared with prior art, the utility model has the advantage of: 1, practical, the concentricity of workpiece can be detected rapidly and easy to operate; 2, the principle of a circle can only being drawn according to not on the same line 3, can three-point fix flexibly be carried out, accurate positioning to needing the part detected.
Accompanying drawing explanation
Fig. 1 is the structural representation of the datum plate that the utility model provides;
Fig. 2 is the structural representation in another direction of the datum plate that the utility model provides;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is fundamental diagram of the present utility model;
Fig. 5 is fundamental diagram of the present utility model.
In figure: workpiece 1, datum plate 2, pilot hole 21, positioning body 22, dial gauge 3, bearing 4, monitoring device 5, voice prompting device 6, multidimensional electrical position adjusting mechanism 7, elevating mechanism 8, extensible member 81, nut 82, bolt 83, monitoring device 9.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As Figure 1-5, a kind of concentricity method for quick, comprise the steps: A, trade union college: according in two pilot holes 21 that workpiece 1 size is opposite on datum plate 2, a positioning body 22 is installed respectively, workpiece 1 to be placed on the datum plate 2 be obliquely installed and to make two positioning bodies 22 be resisted against on one of them annular ring of workpiece 1, described workpiece 1 end face is fitted on datum plate 2, adjusts dial gauge 3 position thus makes the gauge outfit of dial gauge 3 be resisted against workpiece 1 with on the concentric annular ring to be measured arranged of above-mentioned annular ring; B, concentricity detect: rotational workpieces 1 and monitor dial gauge 3 the number of degrees change, if dial gauge 3 reading remains unchanged, then concentricity meets the requirements; If the change of dial gauge 3 reading exceedes setting range, then concentricity is undesirable, namely by arranging two positioning bodies 22 and two positioning bodies 22 are inserted in the annular ring of workpiece 1 on datum plate 1, and the gauge outfit of dial gauge 3 is resisted against three-point fix when workpiece 1 makes workpiece 1 circumference rotate, not easily produce and rock, and workpiece 1 concentricity can be detected fast.
Rock when rotating to prevent workpiece 1 further, in the present embodiment, in steps A, first according to the degree of tilt of workpiece 1 size adjustment datum plate 2 before installing positioning body 22.
Further, positioning body 22 is provided with bearing 4, and positioning body 22 is connected with pilot hole 21 by helicitic texture, is convenient to workpiece 1 and rotates, and the ring groove of not easily defective work piece 1.Preferably, dial gauge 3 is electronic centigrade scale and dial gauge 3 is connected with monitoring device 5, and monitoring device 5 is connected with voice prompting device 6.When needing the concentricity of all the other annular rings detecting workpiece 1, readjust dial gauge 3 position thus make the gauge outfit of dial gauge 3 be resisted against workpiece 1 with on the concentric annular ring to be measured arranged of above-mentioned annular ring, repeat step B, can detection be completed, can monitor by multi-work piece more than 1 different parts.It is peripheral that dial gauge 3 is arranged on datum plate 2 by multidimensional electrical position adjusting mechanism 7.
Based on the concentricity fast detector of concentricity method for quick, comprise the dial gauge 3 being obliquely installed datum plate 2 and being arranged on datum plate 2 periphery, described datum plate 2 is provided with some to pilot hole 21 one to one, and the distance of center circle of every a pair pilot hole 21 is different, wherein be provided with two in a pair pilot hole 21 and join suitable positioning body 22 with pilot hole 21 and this positioning body 22 is connected with pilot hole 21 is dismountable, described positioning body 22 is provided with and is rotationally connected bearing 4 with positioning body 22 outer end.
Wherein, two pilot holes 21 of every a pair pilot hole 21 are here symmetrical along the center line of datum plate 2, and some pilot holes 21 pilot hole 21 being formed to the center line symmetry of two rows and datum plate 2, on the same line, the angle between two registration holes 21 is 25-35 ° at the center in every registration hole 21.
Further, be provided with an elevating mechanism 8 that the side of datum plate 2 can be allowed to raise or reduce bottom datum plate 2 here, and this elevating mechanism 8 is just to one of them end in two registration holes 21; It is symmetrically arranged and can regulate the extensible member 81 of length that described elevating mechanism 8 comprises two center lines along datum plate 2; Described extensible member 81 comprise the nut 82 fixed with the bottom of datum plate 2 and with the bolt 83 that nut 82 is spirally connected, the multiple diverse location of workpiece can be detected.Further, dial gauge 3 is here electronic centigrade scale and dial gauge 3 is connected with monitoring device 9, and monitoring device 9 is connected with voice prompting device 6; It is peripheral that described dial gauge 3 is arranged on datum plate 2 by multidimensional electrical position adjusting mechanism 7.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as workpiece 1, datum plate 2, pilot hole 21, positioning body 22, dial gauge 3, bearing 4, monitoring device 5, voice prompting device 6, multidimensional electrical position adjusting mechanism 7, elevating mechanism 8, extensible member 81, nut 82, bolt 83, monitoring device 9 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (4)
1. a concentricity fast detector, it is characterized in that, this detector comprises the dial gauge (3) being obliquely installed datum plate (2) and being arranged on datum plate (2) periphery, described datum plate (2) is provided with some to pilot hole (21) one to one, and the distance of center circle of every a pair pilot hole (21) is different, wherein be provided with two in a pair pilot hole (21) and join suitable positioning body (22) with pilot hole (21) and this positioning body (22) is connected with pilot hole (21) is dismountable, described positioning body (22) is provided with and is rotationally connected bearing (4) with positioning body (22) outer end.
2. concentricity fast detector according to claim 1, it is characterized in that, two pilot holes (21) of every a pair pilot hole (21) are symmetrical along the center line of datum plate (2), and some pilot holes (21) pilot hole (21) being formed to the center line symmetry of two rows and datum plate (2), on the same line, the angle between two registration holes (21) is 25-35 ° at the center of every registration hole (21).
3. concentricity fast detector according to claim 1 and 2, it is characterized in that, described datum plate (2) bottom is provided with an elevating mechanism (8) that the side of datum plate (2) can be allowed to raise or reduce, and this elevating mechanism (8) is just to one of them end in two registration holes (21); It is symmetrically arranged and can regulate the extensible member (81) of length that described elevating mechanism (8) comprises two center lines along datum plate (2); The bolt (83) that described extensible member (81) comprises the nut (82) fixing with the bottom of datum plate (2) and is spirally connected with nut (82).
4. concentricity fast detector according to claim 1 and 2, it is characterized in that, described dial gauge (3) for electronic centigrade scale and dial gauge (3) be connected with monitoring device (5), monitoring device (5) is connected with voice prompting device (6); It is peripheral that described dial gauge (3) is arranged on datum plate (2) by multidimensional electrical position adjusting mechanism (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871109.8U CN204373581U (en) | 2014-12-31 | 2014-12-31 | concentricity fast detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871109.8U CN204373581U (en) | 2014-12-31 | 2014-12-31 | concentricity fast detector |
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| Publication Number | Publication Date |
|---|---|
| CN204373581U true CN204373581U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420871109.8U Active CN204373581U (en) | 2014-12-31 | 2014-12-31 | concentricity fast detector |
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| CN (1) | CN204373581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174678A (en) * | 2019-12-31 | 2020-05-19 | 东莞市闻誉实业有限公司 | Detection apparatus and processing equipment for inner circle concentricity |
| CN113701610A (en) * | 2021-08-20 | 2021-11-26 | 苏州福乐友机械科技有限公司 | Concentricity detection system and method for output shaft of speed reducer |
-
2014
- 2014-12-31 CN CN201420871109.8U patent/CN204373581U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174678A (en) * | 2019-12-31 | 2020-05-19 | 东莞市闻誉实业有限公司 | Detection apparatus and processing equipment for inner circle concentricity |
| CN113701610A (en) * | 2021-08-20 | 2021-11-26 | 苏州福乐友机械科技有限公司 | Concentricity detection system and method for output shaft of speed reducer |
| CN113701610B (en) * | 2021-08-20 | 2024-01-23 | 苏州福乐友机械科技有限公司 | Concentricity detection system and detection method for output shaft of speed reducer |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170823 Address after: 311813, No. 6, Jianxin Road, Zhuji Town, Shaoxing, Zhejiang Patentee after: Zhejiang Dongxin Energy Saving Technology Co., Ltd. Address before: 311813, Zhejiang Province, Zhuji City, Shaoxing Province Wang Zhen Town, Lake Village Patentee before: Zhejiang Ge Mei Electromechanical Technology Co., Ltd |