CN217930108U

CN217930108U - Take scale cone diameter detection device

Info

Publication number: CN217930108U
Application number: CN202221964731.4U
Authority: CN
Inventors: 刘金涛
Original assignee: Changzhou Yirui Medical Equipment Co ltd
Current assignee: Changzhou Yirui Medical Equipment Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-29
Anticipated expiration: 2032-07-28

Abstract

The utility model belongs to the technical field of the metering device technique and specifically relates to a take scale cone diameter detection device, including scale, support, scale and movable scale, be equipped with the axial positioning face that is used for centrum terminal surface location on the support, one side of axial positioning face is fixed with the scale, and its opposite side is equipped with the gauge stand, the body fixed mounting of scale is in the gauge stand, and the tip fixedly connected with movable scale of its gauge head, and the device measuring method is simple, and the scale is stably placed, and the external diameter size of a certain length position of quick, accurate measurement centrum, the commonality is strong, and the resilience force of gauge head provides the stable testing pressure to the centrum, has guaranteed different examiners' testing result stability and the uniformity in repeated testing process, reduces the influence of human factor, avoids too big testing pressure to damage centrum surface, is favorable to ensureing product production quality.

Description

Take scale cone diameter detection device

Technical Field

The utility model belongs to the technical field of the metering device technique and specifically relates to a take scale cone diameter detection device.

Background

The diameter sizes of different axial length positions of a part with a conical surface to be machined are required to be detected sometimes in machining, so that great confusion is often brought to people; 1. it is difficult to determine the exact axial position; 2. after the axial position is determined, the determined axial position is moved during detection; 3. it is difficult to avoid the interference of human factors from affecting the dimensional detection accuracy in using a general detection tool. If a detection device such as a three-coordinate detection device is used, the detection efficiency is low, the cost is high, and the requirement of production progress cannot be met. It is necessary to design a device for accurately determining the axial detection position of the cone, eliminating the interference influence of human factors, and accurately detecting the diameter size of the cone at the position.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of above-mentioned current problem, the utility model provides a take scale cone diameter detection device.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a take scale cone diameter detection device, includes scale, support, scale and movable scale, be equipped with the axial positioning face that is used for centrum terminal surface location on the support, one side of axial positioning face is fixed with the scale, and its opposite side is equipped with the gauge stand, the body fixed mounting of scale is in the gauge stand, and the tip fixedly connected with movable scale of its gauge outfit.

Specifically, the movable ruler can be manually pulled out by fixing the scale on the bracket, or automatically approaches to the fixed ruler when loosened. During the measurement, an inspector dials the movable ruler with one hand, holds one end of the cone with the other hand, vertically places the other end face of the cone against the axial positioning face, is close to the fixed ruler and is positioned between the fixed ruler and the movable ruler, then loosens the movable ruler, and the movable ruler automatically clamps the cone between the fixed ruler and the movable ruler under the driving of the gauge outfit. After the gauge outfit is adjusted to the zero position by using the standard cone part, the actual sizes of other products can be rapidly compared and detected. The device measuring method is simple, and the scale is stably placed, and the external diameter dimension of a certain length position of centrum is measured fast, accurately, and the resilience force of gauge outfit provides the stable detection pressure to the centrum, has guaranteed that different inspectors are at the testing result stability and the uniformity of repeated testing in-process, reduces the influence of human factor, avoids too big detection pressure damage centrum surface, is favorable to ensureing product production quality.

According to the utility model discloses a further embodiment, further include, demountable installation has the axial positioning piece on the support, be equipped with a plurality of step faces on the axial positioning piece, the axial positioning face is formed by the step face along the horizontal direction. Through setting up a plurality of axial locating pieces, can carry out the rapid survey to the external diameter size of same centrum different length positions simultaneously, can change different axial locating pieces moreover, adapt to the centrum product of different specifications, enlarged the application range of device.

According to the utility model discloses a further embodiment, further include, fixed mounting has the shift fork on the gauge outfit, be equipped with one side open-ended shift fork installation cavity on the gauge stand, the tip of shift fork stretches out from the opening part. Through setting up the shift fork, conveniently dial the scale.

According to the utility model discloses a further embodiment, further include, the head of scale and movable ruler is the flat face of widening, and flat face is along the horizontal direction. And the multi-stage outer diameter measurement is convenient.

According to another embodiment of the present invention, further comprising, the gauge is a dial gauge or a dial gauge. And configuring different gauges according to different detection precision requirements.

The beneficial effects of the utility model are that, the device measuring method is simple, and the scale is stably placed, and quick, the external diameter size of a certain length position of accurate measurement centrum, the commonality is strong, and the resilience force of gauge outfit provides the stable detection pressure to the centrum, has guaranteed different inspectors at the testing result stability and the unity of repeated testing in-process, reduces the influence of human factor, avoids too big detection pressure damage centrum surface, is favorable to ensureing product production quality.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view at X in FIG. 1;

fig. 3 is a partial sectional view in the vertical direction of the gauge head axis;

fig. 4 is a partial sectional view in the horizontal direction along the gauge head axis.

In the figure, a scale 1, a bracket 2, an axial positioning block 21, an axial positioning surface 211, a meter seat 22, a mounting hole 221, a shifting fork mounting cavity 222, a fastening hole 223, a mounting groove 23, a fixed scale 3, a movable scale 4, a cone 5 and a shifting fork 6.

Detailed Description

Fig. 1-4 are the utility model discloses a structural schematic diagram, a take scale cone diameter detection device, including scale 1, support 2, scale 3 and movable scale 4, be equipped with the axial positioning face 211 that is used for 5 terminal surface location of centrum on the support 2, one side of axial positioning face 211 is fixed with scale 3, and its opposite side is equipped with gauge stand 22, the body fixed mounting of scale 1 is in gauge stand 22, and the tip fixedly connected with movable scale 4 of its gauge outfit 11.

The gauge seat 22 is provided with a mounting hole 221, the head of the body of the gauge 1 is inserted into the mounting hole 221, a plurality of fastening holes 223 are communicated with the mounting hole 221, and the gauge 1 is fixed in the mounting hole 221 through fastening screws in the fastening holes 223.

Preferably, the axial positioning block 21 is detachably mounted on the bracket 2, a plurality of step surfaces are arranged on the axial positioning block 21, and the axial positioning surface 211 is formed by the step surfaces along the horizontal direction.

The support 2 is provided with a mounting groove 23, and the axial positioning block 21 is mounted in the mounting groove 23 and is tightly supported by a fastening screw on one side.

Preferably, a shifting fork 6 is fixedly mounted on the gauge head 11, a shifting fork mounting cavity 222 with an opening on one side is arranged on the gauge stand 22, and the end of the shifting fork 6 extends out of the opening. Two side surfaces of the shifting fork 6 are in small clearance fit with the adjacent surfaces of the shifting fork installation cavity 222, and the shifting fork 6 is slidably installed in the shifting fork installation cavity 222 along the axial direction of the gauge head 11, so that the bending moment applied to the gauge head 11 is reduced.

Preferably, the heads of the fixed ruler 3 and the movable ruler 4 are both widened flat surfaces, and the flat surfaces are along the horizontal direction.

Preferably, the scale 1 is a dial indicator or a percentage indicator.

The foregoing description is intended to be illustrative, rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations, or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a take scale cone diameter detection device, characterized by, includes scale (1), support (2), scale (3) and movable scale (4), be equipped with axial positioning face (211) that are used for centrum (5) terminal surface location on support (2), one side of axial positioning face (211) is fixed with scale (3), and its opposite side is equipped with gauge stand (22), the body fixed mounting of scale (1) is in gauge stand (22), and the tip fixedly connected with movable scale (4) of its gauge outfit (11).

2. The tape measure gauge cone diameter detection device according to claim 1, wherein the bracket (2) is detachably mounted with an axial positioning block (21), the axial positioning block (21) is provided with a plurality of step surfaces, and the axial positioning surface (211) is formed by step surfaces along a horizontal direction.

3. The cone diameter detection device of the tape measure gauge according to claim 1, wherein a shifting fork (6) is fixedly mounted on the gauge head (11), a shifting fork mounting cavity (222) with an opening at one side is formed in the gauge stand (22), and the end of the shifting fork (6) extends out of the opening.

4. The taper diameter detection device with the dial gauge according to claim 1, wherein the heads of the fixed scale (3) and the movable scale (4) are both widened flat surfaces, and the flat surfaces are along the horizontal direction.

5. The cone diameter detection device with the dial gauge according to claim 1, wherein the dial gauge (1) is a dial gauge or a dial gauge.