CN202947647U

CN202947647U - Depth gauge inspection device

Info

Publication number: CN202947647U
Application number: CN 201220608038
Authority: CN
Inventors: 蒋新芬
Original assignee: Wuxi Maitie Precision Machinery Manufacturing Co Ltd
Current assignee: Wuxi Maitie Precision Machinery Manufacturing Co Ltd
Priority date: 2012-11-18
Filing date: 2012-11-18
Publication date: 2013-05-22
Anticipated expiration: 2022-11-18

Abstract

The utility model provides a depth gauge inspection device. The distance between groove end faces of hole parts of which bottom ends are provided with grooves and hole end faces of hole parts can be measured. The measurement accuracy is guaranteed, the measurement is simple and convenient and the working efficiency is high. The device comprises a dial indicator and a calibration block. The device is characterized by comprising a measuring body, a clamping device and an ejector rod, wherein the measuring body is installed on a stair face of a part to be detected, a guide hole is arranged in the center of the measuring body, the dial indicator is inserted in the clamping device and is fixed on the end portion of the guide hole of the measuring body, the ejector rod is installed in the guide hole, the bottom of the ejector rod is connected to a measuring block in a rigidity mode, the bottom of the measuring block is connected to a measuring sheet and one end of the measuring sheet is protruded out of the outline of the bottom of the ejector rod.

Description

A kind of depth gauge cubing

Technical field

The utility model relates to the surveying instrument field, is specifically related to a kind of depth gauge cubing.

Background technology

Workpiece 2 as shown in Figure 3, generally uses three-coordinates measuring machine to measure to the data of its degree of depth 9 of the fluted hole type parts of stepped hole bottom band, although measuring accuracy is high, measuring process is complicated, time-consuming, is not suitable for the detection that batch workpiece is produced.

Summary of the invention

For the problems referred to above, the utility model provides a kind of depth gauge cubing, and it can measure its groove end face of hole type parts of bottom with groove to the distance of hole end surface, when guaranteeing measuring accuracy, measure easy, quick, high efficiency.

Its technical scheme is such, a kind of depth gauge cubing, it comprises clock gauge and calibration block, it is characterized in that: it comprises measures body, clamping device and push rod, described measurement body is installed on its step surface of part to be measured, described measurement body center has pilot hole, described clock gauge is plugged in described clamping device and is fixed in described measurement body pilot hole end, described push rod is installed in described pilot hole, the measurement piece is rigidly connected bottom described push rod, described measurement piece bottom rigid connecting is connected to the measurement sheet, and described measurement sheet one end protrudes from push rod bottom profile.

It is further characterized in that:

Described pilot hole center section has spacing hole, and described push rod top is provided with confined planes, between described confined planes and its bottom end face of described spacing hole, described top stem casing is equipped with spring;

Described clamping device comprises grip block and clamping ring, and described clock gauge is plugged in grip block, also fastening with wheel flange.

It further is characterised in that:

It also comprises spacer pin, its vertical side opening limited location groove of described push rod, described measurement body side surface, have adjustment hole perpendicular to described measurement body direction, the described pilot hole of described adjustment hole UNICOM and corresponding described stopper slot, described spacer pin are plugged in described its adjustment hole of measurement body, the one end inserts its stopper slot of described measuring staff.

After adopting the utility model, its beneficial effect is: measure to show consideration for and to close the workpiece for measurement surface, measure the sheet protruding end and block inside parts groove to be measured, can measure its groove end face to the distance of hole end surface, detect easyly, quick, the fastening push rod of adjusting screw is convenient to final reading, simultaneously, by first measuring with calibration block, and then measure part to be measured, avoided the situation of clock gauge band error, guarantee measuring accuracy, and high efficiency.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model calibration block structural representation;

Fig. 3 is the structural representation of hole in piece part to be measured.

Embodiment

See Fig. 1 to Fig. 3, a kind of depth gauge cubing, it comprises clock gauge 5 and calibration block 7, and it comprises measures body 1, clamping device and push rod 10, measures body 1 and is installed on part 2 its step surfaces to be measured, measurement body 1 center has pilot hole, clock gauge 5 is plugged in clamping device and is fixed in measures body 1 pilot hole end, and push rod 10 is installed in pilot hole, and the push rod bottom is rigidly connected and measures piece 8, measure piece 8 bottom rigid connectings and be connected to measurement sheet 6, measure sheet 6 one ends and protrude from push rod 10 bottom profiles; The pilot hole center section has spacing hole 13, and push rod 10 tops are provided with confined planes 14, between confined planes 14 and spacing hole 13 its bottom end faces, push rod 10 is set with spring 11; Clamping device comprises grip block 3 and clamping ring 4, and clock gauge 5 is plugged in grip block 3, also fastening with wheel flange 4; It also comprises spacer pin 12, push rod 10 its vertical side opening limited location grooves, measure body 1 side, have adjustment hole perpendicular to measuring body 1 direction, adjustment hole UNICOM's pilot hole and corresponding stopper slot, spacer pin 12 are plugged in and measure its adjustment hole of body, the one end inserts measuring staff 10 its stopper slots.

Claims

1. depth gauge cubing, it comprises clock gauge and calibration block, it is characterized in that: it comprises measures body, clamping device and push rod, described measurement body is installed on its step surface of part to be measured, described measurement body center has pilot hole, described clock gauge is plugged in described clamping device and is fixed in described measurement body pilot hole end, described push rod is installed in described pilot hole, the measurement piece is rigidly connected bottom described push rod, described measurement piece bottom rigid connecting is connected to the measurement sheet, and described measurement sheet one end protrudes from push rod bottom profile.

2. a kind of depth gauge cubing according to claim 1, it is characterized in that: described pilot hole center section has spacing hole, described push rod top is provided with confined planes, between described confined planes and its bottom end face of described spacing hole, described top stem casing is equipped with spring.

3. a kind of depth gauge cubing according to claim 1, it is characterized in that: described clamping device comprises grip block and clamping ring, described clock gauge is plugged in grip block, and fastening with wheel flange.

4. a kind of depth gauge cubing according to claim 1, it is characterized in that: it also comprises spacer pin, its vertical side opening limited location groove of described push rod, described measurement body side surface, have adjustment hole perpendicular to described measurement body direction, the described pilot hole of described adjustment hole UNICOM and corresponding described stopper slot, described spacer pin are plugged in described its adjustment hole of measurement body, the one end inserts its stopper slot of described measuring staff.