CN202885738U

CN202885738U - Simple deep touch gauge

Info

Publication number: CN202885738U
Application number: CN201220561313.0U
Authority: CN
Inventors: 王超
Original assignee: WUXI MEASURE MACHINE MANUFACTURE CO Ltd
Current assignee: WUXI MEASURE MACHINE MANUFACTURE CO Ltd
Priority date: 2012-10-29
Filing date: 2012-10-29
Publication date: 2013-04-17
Anticipated expiration: 2022-10-29

Abstract

The utility model relates to a simple deep touch gauge which comprises a touch gauge going end, a measuring body, a first tensioning sleeve, a three-color handle, a second tensioning sleeve and a touch gauge stopping end, wherein the measuring body is slidingly connected with the touch gauge going end and is capable of sliding along the axial direction of the touch gauge going end and rotating along the radial direction of the touch gauge gonging end; the touch gauge going end is fixed at one end of the three-color handle through the first tensioning sleeve; the touch gauge stopping end is fixed at the other end of the three-color handle through the second tensioning sleeve; the touch gauge going end is provided with threads, and the touch gauge stopping end is also provided with threads; the touch gauge going end is a smooth going end, and the touch gauge stopping end is a smooth stopping end. The simple deep touch gauge disclosed by the utility model has the advantages of simple, compact and rational structure, convenient operation, low manufacturing cost, high detection efficiency and the like; the measuring body can rotate on the going end, so that the step surface of the measuring body faces the operator, so as to bring convenience for the operator to judge from visual or touch feeling; and finger touch of the operator improves the detection precision, and reduces judgment error.

Description

A kind of simple and easy degree of depth touches rule

Technical field

The utility model relates to a kind of touch rule, and especially a kind of simple and easy screw thread (or smooth) degree of depth touches rule, belongs to the detection technique field of measuring.

Background technology

In prior art, the processing of internal thread or endoporus is very general operation in machining process, it mainly contains thread pitch diameter (or diameter of bore) and two detected parameters of the degree of depth internal thread, and thread pitch diameter (rough machined endoporus aperture) carries out qualitative detection with leading to/end thread profile gauge (smooth rule) usually; Screw thread (or endoporus) degree of depth common method is to carry out qualitative detection at feeler gauge go side some size grooves of processing, its accuracy of detection is low, testing result often causes error in judgement because of threaded hole or endoporus position influence operating personnel's vision, and its method is not suitable for threaded hole with the level or endoporus yet.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned weak point, provide a kind of simple and easy degree of depth to touch rule, these touch rule are measured physical efficiency and are rotated in the go side, make the cascaded surface of measuring body in the face of operating personnel, convenient operation personnel's vision or sense of touch are judged, and the finger touch with operating personnel can improve accuracy of detection, reduces error in judgement.

According to the technical scheme that the utility model provides, a kind of simple and easy degree of depth touches rule and comprises touch rule go side, measures body, the first expansion sleeve, three look handles, the second expansion sleeve and touch the rule not-go-end; Described measurement body is slidingly connected with touching the rule go side, can endwisely slip and radial rotating along touching the rule go side, touches the rule go side is fixed on three look handles by the first expansion sleeve a end, touches the rule not-go-end is fixed on three look handles by the second expansion sleeve the other end.

As further improvement of the utility model, described measurement body top is provided with first disc C; Described measurement body bottom is provided with second disc B;

As further improvement of the utility model, described measurement body has second disc B, described measurement body is provided with first disc C, the axial distance of described second disc B and first disc C is A, the numerical value of described axial distance A equals the tolerance value of threaded hole (or endoporus) depth parameter, and D is the measurement face of go side.

As further improvement of the utility model, described touch rule are provided with screw thread on the go side; Be provided with screw thread on the described touch rule not-go-end.

As further improvement of the utility model, an end of described three look handles is green, and the other end of described three look handles is red end.

As further improvement of the utility model, described touch rule go side is smooth go side; Described touch rule not-go-end is smooth not-go-end.

Compared with the prior art the utility model has the following advantages

The utility model is simple in structure, compact, reasonable, and easy to operate, cost of manufacture is low, the detection efficiency advantages of higher.The measurement physical efficiency is rotated in the go side, makes the cascaded surface of measuring body in the face of operating personnel, and convenient operation personnel's vision or sense of touch are judged, and improved accuracy of detection with operating personnel's finger touch, the minimizing error in judgement.

Description of drawings

Fig. 1 is structural front view of the present utility model.

Fig. 2 is the I partial enlarged view of Fig. 1.

Embodiment

Following the utility model is further described in connection with the embodiment in the accompanying drawing:

As shown in Figure 1 and Figure 2, the utility model mainly forms by measuring body screw thread go side 1, measurement body 2, the first expansion sleeve 3, three look handles 4, the second expansion sleeve 5 and measuring body screw thread not-go-end 6.

Measuring body 2 is slidingly connected with measurement body screw thread go side 1, can endwisely slip and radial rotating along measuring body screw thread go side 1, measure body screw thread go side 1 is fixed on three look handles 4 by the first expansion sleeve 3 green end, measure body screw thread not-go-end 6 is fixed on three look handles 4 by the second expansion sleeve 5 red end, B is for measuring second disc of body, C is for measuring first disc of body, A is B and C axial distance, and numerical value equals the tolerance value of threaded hole depth parameter, when for example the threaded hole depth parameter is 15 ± 0.2mm, then axial distance A is 0.4mm, and D is the measurement face of go side.

During detection, measure body screw thread go side 1 and measure the specification that body screw thread not-go-end 6 detects internal thread, screw thread go side 1 is screwed into measured threaded hole bottom, measure the end face of body 2 and the end contact of threaded hole, the measurement face D face that the go side is judged in operating personnel's vision or sense of touch whether at second disc B that measures body, measure between first disc C two sides of body, between B, C two sides, then the tested threaded hole degree of depth is qualified such as the D face, not between B, C two sides, then the tested threaded hole degree of depth is defective such as the D face.

Above-described embodiment is that a kind of simple and easy depth of thread touches rule, and the simple and easy smooth degree of depth touches rule need above-mentioned middle screw thread go side is changed into smooth go side, and the screw thread not-go-end changes smooth not-go-end into, and other structure is constant, and its principle of work touches the identical of rule with the simple and easy depth of thread.

Claims

1. a simple and easy degree of depth touches rule, it is characterized in that: comprise touching rule go side (1), measurement body (2), the first expansion sleeve (3), three look handles (4), the second expansion sleeve (5) and touching rule not-go-end (6); Described measurement body (2) is slidingly connected with touch rule go sides (1), can endwisely slip and radial rotating along touching rule go sides (1), touch rule go sides (1) are fixed on three look handles (4) by the first expansion sleeve (3) a end, touch rule not-go-end (6) are fixed on three look handles (4) by the second expansion sleeve (5) the other end.

2. a kind of simple and easy degree of depth as claimed in claim 1 touches rule, and it is characterized in that: described measurement body (2) top is provided with first disc (C); Described measurement body (2) bottom is provided with second disc (B); Described second disc (B) is (A) with the axial distance of first disc (C).

3. a kind of simple and easy degree of depth as claimed in claim 2 touches rule, and it is characterized in that: the numerical value of described axial distance (A) equals the tolerance value of threaded hole or endoporus depth parameter.

4. a kind of simple and easy degree of depth as claimed in claim 1 touches rule, it is characterized in that: be provided with screw thread on the described touch rule go sides (1); Be provided with screw thread on the described touch rule not-go-end (6).

5. a kind of simple and easy degree of depth as claimed in claim 1 touches rule, and it is characterized in that: an end of described three look handles (4) is green, and the other end of described three look handles (4) is red end.

6. a kind of simple and easy degree of depth as claimed in claim 1 touches rule, it is characterized in that: described touch rule go sides (1) are smooth go side; Described touch rule not-go-end (6) are smooth not-go-end.