CN105526836A - Method for detecting vacuum circuit breaker pawl gauge - Google Patents
Method for detecting vacuum circuit breaker pawl gauge Download PDFInfo
- Publication number
- CN105526836A CN105526836A CN201511033751.4A CN201511033751A CN105526836A CN 105526836 A CN105526836 A CN 105526836A CN 201511033751 A CN201511033751 A CN 201511033751A CN 105526836 A CN105526836 A CN 105526836A
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- CN
- China
- Prior art keywords
- ratchet
- pawl
- circuit breaker
- qualified
- vacuum circuit
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a method for detecting a vacuum circuit breaker pawl gauge. The method comprises the following steps: a) respectively plugging a pass gauge and a stop gauge of a pawl inner hole detection plug gauge into a pawl inner hole, wherein if the pass gauge can be plugged in while the stop gauge cannot, the size of the hole is qualified; b) under the premise that the size of the pawl inner hole is qualified, making a positioning pin penetrate through the pawl inner hole to place a pawl into a pawl groove of a comparison sample plate, wherein if the pawl can be completely placed, the outer contour size of the pawl is qualified, otherwise, the outer contour size of the pawl is unqualified; and c) ejecting the pawl placed into the pawl groove by an ejector via a through hole in a bottom plate after the detection. The method has the following advantages: 1, the gauge is simple in structure and low in manufacturing cost, and can quickly detect whether the pawl inner hole and the outer contour size of a vacuum circuit breaker are qualified or not; and 2, the size accuracy can be ensured, the operation is simple and convenient, and the efficiency is high.
Description
Technical field
The present invention relates to vacuum circuit breaker technical field, particularly a kind of detection method of vacuum circuit breaker ratchet cubing.
Background technology
Ratchet is the strength member of vacuum circuit breaker transmission, usually and ratchet with the use of.Current vacuum circuit breaker manufacturer, to the detection of ratchet holes and outer profile size, does not have a kind of effective detection method, but generally adopts projector to be projected to compare with former figure again and detect, and so not only workload is large, and efficiency is low.
Summary of the invention
Technical matters to be solved by this invention is, for the deficiencies in the prior art, provides a kind of detection method that fast and accurately can detect ratchet endoporus and the whether qualified vacuum circuit breaker ratchet cubing of outer profile size.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of detection method of vacuum circuit breaker ratchet cubing, described vacuum circuit breaker ratchet cubing comprises base plate, be arranged on the comparison model on base plate, described comparison model is provided with the pawl slot that Internal periphery shape and vacuum circuit breaker ratchet standard component outer contour shape adapt, described base plate is provided with the register pin be placed in pawl slot, described register pin and ratchet standard component internal via shape adapt, described base plate is provided with the through hole be placed in pawl slot profile, described ratchet cubing also comprises ratchet endoporus and detects feeler gauge, described ratchet endoporus detects feeler gauge and is provided with drift, no-go gage, it is characterized in that: described method comprises the following steps:
A) use the drift of ratchet endoporus detection feeler gauge and no-go gage to fill in ratchet endoporus respectively, drift can be filled in and no-go gage plug is not entered, then this hole dimension is qualified;
B) under the prerequisite that ratchet hole size is qualified, put in the pawl slot comparing model by ratchet through register pin by ratchet endoporus, if ratchet can put in completely, then the outer profile size of this ratchet is qualified, if can not put in completely, then the outer profile size of this ratchet is defective;
C) after having detected, by the through hole on base plate, with ejection piece, the ratchet putting into pawl slot is ejected.
The present invention adopts said method, has the following advantages: 1, this detection tool structure is simple, low cost of manufacture, can quick test go out vacuum circuit breaker ratchet endoporus and outer profile size whether qualified; 2, can ensure dimensional accuracy, easy and simple to handle, efficiency is high.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation;
Fig. 1 is the structural representation of cubing in the present invention;
Fig. 2 is the cross section structure schematic diagram of cubing in the present invention;
Fig. 3 is the structural representation that in the present invention, ratchet endoporus detects feeler gauge;
Fig. 4 is the structural representation of ratchet in the present invention;
Fig. 5 is the structural representation of ejection piece in the present invention;
In Fig. 1 ~ Fig. 4,1, base plate; 2, model is compared; 3, pawl slot; 4, register pin; 5, ratchet standard component; 6, through hole; 7, fixed pin; 8, ratchet endoporus detects feeler gauge; 9, ratchet standard component endoporus.
Embodiment
The invention discloses a kind of detection method of vacuum circuit breaker ratchet cubing, a kind of vacuum circuit breaker ratchet cubing as shown in Fig. 1 ~ Fig. 5, comprise base plate 1, the comparison model 2 be arranged on base plate 1, relatively model 2 is provided with the pawl slot 3 that Internal periphery shape and vacuum circuit breaker ratchet standard component 5 outer contour shape adapt, base plate 1 is provided with the register pin 4 be placed in pawl slot 3, and register pin 4 and ratchet standard component endoporus 9 shape adapt.The size requirements of ratchet endoporus is
ratchet outline to be checked can not exceed requirement profile 0.1mm.In the pilot hole that register pin 4 adopts interference fit to be pressed on base plate 1.
Base plate 1 is provided with the through hole 6 be placed in pawl slot 3 profile.Base plate 1 is provided with two through the fixed pin 7 comparing model 2 setting.Two fixed pins 7 are arranged in diagonal angle.Relatively model 2 is connected with base plate 1 by bolt, and bolt is by nut, plain cushion, the locking of bullet pad.Ratchet cubing also comprises ratchet endoporus and detects feeler gauge 8.Ratchet endoporus detects feeler gauge 8 and is provided with drift, no-go gage.Because the size requirements of ratchet endoporus is
then the drift of ratchet endoporus detection feeler gauge 8 is designed and sized to
no-go gage is of a size of
A kind of detection method of vacuum circuit breaker ratchet cubing comprises the following steps:
A) whether first using ratchet endoporus to detect feeler gauge 8, to detect the size of ratchet endoporus to be measured qualified, be specially and use the drift of ratchet endoporus detection feeler gauge 8 and no-go gage to fill in ratchet endoporus respectively, drift can be filled in and no-go gage plug is not entered, then this hole dimension is qualified;
B) under the prerequisite that ratchet hole size is qualified, put in the pawl slot 3 comparing model by ratchet through register pin 4 by ratchet endoporus, if ratchet can put in completely, then the outer profile size of this ratchet is qualified, if can not put in completely, then the outer profile size of this ratchet is defective;
C) after having detected, by the through hole 6 on base plate 1, ejected by the ratchet putting into pawl slot 3 with ejection piece, ejection piece can adopt liftout bolt.
By above method of operating, can detect exactly the size in hole on ratchet 1 and outer profile size whether qualified, measure easy, quick.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the various improvement that technical scheme of the present invention is carried out, or directly apply to other occasion, all within protection scope of the present invention without improving.
Claims (1)
1. the detection method of a vacuum circuit breaker ratchet cubing, described vacuum circuit breaker ratchet cubing comprises base plate, be arranged on the comparison model on base plate, described comparison model is provided with the pawl slot that Internal periphery shape and vacuum circuit breaker ratchet standard component outer contour shape adapt, described base plate is provided with the register pin be placed in pawl slot, described register pin and ratchet standard component internal via shape adapt, described base plate is provided with the through hole be placed in pawl slot profile, described ratchet cubing also comprises ratchet endoporus and detects feeler gauge, described ratchet endoporus detects feeler gauge and is provided with drift, no-go gage, it is characterized in that: described method comprises the following steps:
A) use the drift of ratchet endoporus detection feeler gauge and no-go gage to fill in ratchet endoporus respectively, drift can be filled in and no-go gage plug is not entered, then this hole dimension is qualified;
B) under the prerequisite that ratchet hole size is qualified, put in the pawl slot comparing model by ratchet through register pin by ratchet endoporus, if ratchet can put in completely, then the outer profile size of this ratchet is qualified, if can not put in completely, then the outer profile size of this ratchet is defective;
C) after having detected, by the through hole on base plate, with ejection piece, the ratchet putting into pawl slot is ejected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511033751.4A CN105526836A (en) | 2015-12-31 | 2015-12-31 | Method for detecting vacuum circuit breaker pawl gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511033751.4A CN105526836A (en) | 2015-12-31 | 2015-12-31 | Method for detecting vacuum circuit breaker pawl gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105526836A true CN105526836A (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511033751.4A Pending CN105526836A (en) | 2015-12-31 | 2015-12-31 | Method for detecting vacuum circuit breaker pawl gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105526836A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057264A (en) * | 2019-05-07 | 2019-07-26 | 天津市百利电气有限公司 | Square lock catch check tool in breaker four-bar mechanism |
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| CN201802682U (en) * | 2010-07-23 | 2011-04-20 | 苏州市协力环保设备有限公司 | Taper sleeve fixing structure and material conveying fan |
| CN201931531U (en) * | 2010-12-25 | 2011-08-17 | 西安科技大学 | Standing-wave tube test sample forming mould |
| CN202291254U (en) * | 2011-10-22 | 2012-07-04 | 安徽六方重联机械股份有限公司 | Molding die for bolt |
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| CN103185534A (en) * | 2011-12-31 | 2013-07-03 | 上海和达汽车配件有限公司 | Checking fixture for detecting middle part left support cross support of automobile |
| CN103185535A (en) * | 2011-12-31 | 2013-07-03 | 上海和达汽车配件有限公司 | Detection tool used for detecting automobile adjusting block |
| CN202470934U (en) * | 2012-02-13 | 2012-10-03 | 宁波瑞铭机械有限公司 | Plug gauge for detecting pore diameter |
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| CN110057264A (en) * | 2019-05-07 | 2019-07-26 | 天津市百利电气有限公司 | Square lock catch check tool in breaker four-bar mechanism |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160427 |
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