CN205748186U

CN205748186U - A kind of for brush cover detecting tool for detecting height

Info

Publication number: CN205748186U
Application number: CN201620191841.XU
Authority: CN
Inventors: 赵美华; 冷戈夏
Original assignee: Changsha Boda Machinery Parts Co Ltd
Current assignee: Changsha Boda science and Engineering Co.,Ltd.
Priority date: 2016-03-14
Filing date: 2016-03-14
Publication date: 2016-11-30
Anticipated expiration: 2026-03-14

Abstract

This utility model belongs to fixture cubing field, disclose a kind of for brush cover detecting tool for detecting height, the described upper surface determining core print seat is provided centrally with loose slot, and the both sides of loose slot are symmetrically arranged with limited block, below described limited block, in the described loose slot determining core print seat, it is movably set with go-no go gauge, and the lower section end face of go-no go gauge is provided with drift face and no-go gage face simultaneously.The purpose of this utility model is to provide a kind of for brush cover detecting tool for detecting height, utilizes the principle of go-no go gauge, and detection is directly perceived, efficiency is high, and error rate is low, to human users without technology requirement, and beneficially manual operation and be not likely to produce fatigue；And cubing operating accuracy is high, cost of manufacture is low, makes easily processing, and spare part is easily changed, and interchangeability is strong.

Description

A kind of for brush cover detecting tool for detecting height

Technical field

This utility model belongs to fixture cubing field, is specially one for brush cover detecting tool for detecting height.

Background technology

Form in conventional brush cover many employings metal casting, in order to ensure rigidity and alleviate weight, its many employing aluminium alloy castings；It is typically necessary during casting and leaves allowance, carry out machining the most again, become finished product.

In order to adapt to the matching requirements of end cap, need to control the relative dimensions of end cap, it is therefore desirable to carry out dimensional measurement after finalization of the manufacture, it is ensured that qualified.Brush cover 9 as shown in Figure 1 and Figure 2, coordinates on centre bore in it and is equipped with bearing 902, in order to ensure that bearing loads fitted position H of height value and the interior circle of origin 901 of brush cover 9, needs to carry out detecting control.

Traditional way is manual measurement, utilizes slide calliper rule, gauge to measure height value everywhere the most one by one, and then overall merit end cap size is the most qualified；This kind of mode time and effort consuming, detection efficiency is low, and manual measurement error rate is high, easily tired, has certain technology requirement to operator, and the error of measurement own is relatively big, the most precisely.

Utility model content

For problem above, the purpose of this utility model is to provide a kind of for brush cover detecting tool for detecting height, utilizes the principle of go-no go gauge, and detection is directly perceived, efficiency is high, and error rate is low, to human users without technology requirement, and beneficially manual operation and be not likely to produce fatigue；And cubing operating accuracy is high, cost of manufacture is low, makes easily processing, and spare part is easily changed, and interchangeability is strong.

For realizing object above, the technical solution adopted in the utility model is: a kind of for brush cover detecting tool for detecting height, it includes determining core print seat (1), the described upper surface determining core print seat (1) is provided centrally with loose slot, and the both sides of loose slot are symmetrically arranged with limited block (2), in described limited block (2) lower section, the described loose slot determining core print seat, it is movably set with go-no go gauge (3), and the lower section end face of go-no go gauge (3) is provided with drift face (302) and no-go gage face (303) simultaneously.

Further, described to determine core print seat (1) be circular configuration, and its lower surface hollow forms centring ring (101).

Further, the upper corner contacted with go-no go gauge (3) of described limited block (2) is provided with limited block square groove (201).

Further, the T-shaped corner of described go-no go gauge (3) is provided with go-no go gauge square groove (301).

Operation principle of the present utility model is, it is understood that qualified product has a metrics range, and the most qualified in the range of this；This place uses the principle of go-no go gauge, and the size of go-no go gauge measured hole, post is converted into the height measuring end face, and drift is logical, no-go gage the most then product is qualified, otherwise other situations are the most defective, so, it is to avoid the operation of artificial very complicated, and it is directly perceived accurate to measure, and is not likely to produce fatigue.

The beneficial effects of the utility model: 1, utilize the principle of go-no go gauge, are converted into elevation carrection by dimensional measurement, and it is directly perceived accurate to measure.

2, to human users without technology requirement, simple, beneficially manual operation and be not likely to produce fatigue.

3, cubing operating accuracy is high, and precision reaches 0.01mm, and cost of manufacture is low, makes easily processing, and spare part is easily changed, and interchangeability is strong.

Accompanying drawing explanation

Fig. 1 is end cap 9 schematic front view to be detected.

Fig. 2 is A-A cross-sectional schematic in Fig. 1.

Fig. 3 is this utility model cubing perspective view.

Fig. 4 is main sectional structure schematic diagram in Fig. 3.

Fig. 5 is right TV structure schematic diagram in Fig. 3.

Fig. 6 is this utility model cubing clamping structure schematic diagram.

Fig. 7 is main sectional structure schematic diagram in Fig. 6.

Described in figure, label character is expressed as: 1, determine core print seat；2, limited block；3, go-no go gauge；101, centring ring；201, limited block square groove；301, go-no go gauge square groove；302, drift face；303, no-go gage face；9, end cap；901, interior circle of origin；902, bearing.

Detailed description of the invention

In order to make those skilled in the art be more fully understood that the technical solution of the utility model; below in conjunction with the accompanying drawings this utility model is described in detail; the description of this part is only exemplary and explanatory, should not have any restriction effect to protection domain of the present utility model.

As in Figure 3-5 for concrete structure schematic diagram of the present utility model: it includes determining core print seat 1, the described upper surface determining core print seat 1 is provided centrally with loose slot, and the both sides of loose slot are symmetrically arranged with limited block 2, below described limited block 2, in the described loose slot determining core print seat, it is movably set with go-no go gauge 3, and the lower section end face of go-no go gauge 3 is provided with drift face 302 and no-go gage face 303 simultaneously.

Preferably, described determining core print seat 1 for circular configuration, its lower surface hollow forms centring ring 101.

Preferably, the corner contacted with go-no go gauge 3 on described limited block 2 is provided with limited block square groove 201.

Preferably, the T-shaped corner of described go-no go gauge 3 is provided with go-no go gauge square groove 301.

During specific works, as shown in fig. 6-7, end cap 9 to be measured is faced up in placement detection platform, and make to be equipped with facing up of bearing 902；This utility model brush cover detecting tool for detecting height is placed in the interior circle of origin 901 of end cap 9, go-no go gauge 3 on sliding brush end cap detecting tool for detecting height, the lower section end face of go-no go gauge 3 is provided with drift face 302 and no-go gage face 303 simultaneously, it successively contacts with the upper surface of bearing 902, if drift face 302 by and no-go gage face 303 not by (in Fig. 7, Z represents no-go gage height, T represents drift height), then prove that bearing loads the fitted position H size qualification of height value and the interior circle of origin 901 of brush cover 9, it is of the required size, otherwise other situations are the most defective.

It should be noted that, in this article, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include which key element the process of a series of key element, method, article or equipment not only include, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment.

Principle of the present utility model and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method of the present utility model and core concept thereof.The above is only preferred implementation of the present utility model, should be understood that, finiteness due to literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, on the premise of without departing from this utility model principle, it is also possible to make some improvement, retouch or change, it is also possible to above-mentioned technical characteristic is combined by rights；These improve retouching, change or combine, or the most improved design by utility model and technical scheme directly apply to other occasion, are regarded as protection domain of the present utility model.

Claims

1. one kind is used for brush cover detecting tool for detecting height, it includes determining core print seat (1), it is characterized in that, the described upper surface determining core print seat (1) is provided centrally with loose slot, and the both sides of loose slot are symmetrically arranged with limited block (2), in described limited block (2) lower section, the described loose slot determining core print seat, it is movably set with go-no go gauge (3), and the lower section end face of go-no go gauge (3) is provided with drift face (302) and no-go gage face (303) simultaneously.

One the most according to claim 1 is used for brush cover detecting tool for detecting height, it is characterised in that described determine core print seat (1) be circular configuration, its lower surface hollow formation centring ring (101).

One the most according to claim 1 is used for brush cover detecting tool for detecting height, it is characterised in that the upper corner contacted with go-no go gauge (3) of described limited block (2) is provided with limited block square groove (201).

One the most according to claim 1 is used for brush cover detecting tool for detecting height, it is characterised in that the T-shaped corner of described go-no go gauge (3) is provided with go-no go gauge square groove (301).