CN213984855U - Knife handle length measuring device - Google Patents

Abstract

The utility model discloses a handle of a knife length-measuring device includes: the base, the measuring stick, the slip track, the slider, locating lever and stand, the center and the stand fixed connection of base, stand and base mutually perpendicular, one end and one side fixed connection of base that the measuring stick and, measuring stick and base mutually perpendicular, have length dimension on the measuring stick and mark, one side and the slip track fixed connection of measuring stick, slip track and base mutually perpendicular, the one end and the slider fixed connection of locating lever, but slider and slip track sliding connection, the locating lever is parallel to each other with the base. This openly can fix the handle of a knife of different models on the base, through the length of adjusting the locating lever, adapts to the handle of a knife of different models, and rethread slider removes the locating lever for locating lever and handle of a knife contact, through reading the size on the measuring stick, just so can accomplish the measurement of the handle of a knife size of different models.

Description

Knife handle length measuring device

Technical Field

The present disclosure relates to a tool holder length measuring device.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

The tool shank is an important bridge for connecting a machine tool spindle and a tool, and has important influence on the quality of machining. The knife handle is divided into a Japanese standard BT knife handle, a German standard SK knife handle and an HSK knife handle according to different national standards; an international standard IV or IT shank; U.S. standard CAT knife handles. The tool shanks are divided into a universal tool shank with the taper of 7:24 and an HSK vacuum tool shank with the taper of 1:10 according to the taper of the taper hole of the main shaft. The knife handle is divided into a hydraulic knife handle, a stress locking type knife handle, a universal knife handle and a hot-installation knife handle according to the clamping type.

In the production and processing process of handle of a knife, need check-up the size of handle of a knife after processing, but because the kind of handle of a knife is more, the shape outward appearance of handle of a knife is different, consequently when measuring, because the shape difference of handle of a knife leads to detection efficiency lower, especially the biggest contact length of handle of a knife and lathe, the tool holder is beated in the influence course of working, influence the vibrations of handle of a knife, direct influence machining precision, when measuring handle of a knife length, must carry out the accurate measurement to the biggest contact length of handle of a knife with the lathe, consequently, how to detect the length dimension of different kind cutters fast is the problem that needs to solve.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the disclosure provides a length measuring device for a tool shank.

The utility model aims at providing a handle of a knife length measurement device, the length dimension of the handle of a knife of the different grade type that can short-term test also can detect the maximum contact length of handle of a knife and lathe, guarantees the machining precision of handle of a knife.

In order to achieve the purpose, the following technical scheme is adopted in the disclosure:

a tool shank length measuring device comprising: the measuring device comprises a base, a measuring rod, a sliding track, a sliding block, a positioning rod and a stand column, wherein the center of the base is fixedly connected with the stand column, the stand column is mutually perpendicular to the base, one end of the measuring rod is fixedly connected with one side of the base, the measuring rod is mutually perpendicular to the base, the measuring rod is provided with a length size mark, one side of the measuring rod is fixedly connected with the sliding track, the sliding track is mutually perpendicular to the base, one end of the positioning rod is fixedly connected with the sliding block, the sliding block is slidably connected with the sliding track, and the positioning rod is mutually parallel to the base.

Further, the base is a rectangular base.

Furthermore, the stand is first telescopic link, according to the model of handle of a knife, adjusts the length of stand for during the one end of centre gripping cutter can insert the stand in the handle of a knife, guarantee that the handle of a knife is fixed on the stand, convenient measurement.

Furthermore, the locating lever is the second telescopic link, according to the different models of handle of a knife, adjusts the locating lever for the locating lever can direct contact to the handle of a knife on, makes can be more accurate when measuring the external dimension of handle of a knife, when measuring the maximum contact dimension of handle of a knife and lathe, through adjusting the length of locating lever, can the maximum contact length of direct measurement handle of a knife and lathe.

Compared with the prior art, the beneficial effect of this disclosure is:

1. this openly through the stand, can fix the handle of a knife of different models on the base, through the length of adjusting the locating lever, adapt to the handle of a knife of different models, rethread slider removes the locating lever for locating lever and handle of a knife contact, through reading the size on the measuring stick, just so can accomplish the measurement of the handle of a knife size of different models.

2. This is disclosed through utilizing the locating lever, can measure the different intervals of handle of a knife, just so can accomplish the measurement to the biggest contact length of handle of a knife and lathe, checks through the standard size with the handle of a knife, whether the size of inspection handle is qualified like this.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

FIG. 1 is a front view of the present disclosure;

FIG. 2 is a side view of the present disclosure;

wherein: 1. base, 2, measuring stick, 3, slide rail, 4, slider, 5, locating lever, 6, stand.

The specific implementation mode is as follows:

the present disclosure is further described with reference to the following drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.

In the present disclosure, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present disclosure can be determined on a case-by-case basis by persons skilled in the relevant art or technicians, and are not to be construed as limitations of the present disclosure.

Example 1

A tool shank length measuring device, as shown in fig. 1 and 2, comprising: base 1, measuring stick 2, slip track 3, slider 4, locating lever 5 and stand 6, base 1's center and 6 fixed connection of stand, stand 6 and 1 mutually perpendicular of base, one end and one side fixed connection of base 1 of measuring stick 2 with, measuring stick 2 and 1 mutually perpendicular of base, it marks to have length dimension on the measuring stick 2, one side and 3 fixed connection of slip track of measuring stick 2, slip track 3 and 1 mutually perpendicular of base, the one end and the 4 fixed connection of slider of locating lever 5, but slider 4 and slip track 3 sliding connection, locating lever 5 is parallel to each other with base 1.

The base 1 is a rectangular base 1.

The stand 6 is first telescopic link, according to the model of handle of a knife, adjusts the length of stand 6 for during the one end of centre gripping cutter can insert stand 6 in the handle of a knife, guarantee that the handle of a knife is fixed on stand 6, convenient measurement.

The locating lever 5 is the second telescopic link, according to the different models of handle of a knife, adjusts locating lever 5 for locating lever 5 can the direct contact to the handle of a knife on, makes can be more accurate when measuring the external dimension of handle of a knife, when measuring the maximum contact dimension of handle of a knife and lathe, through the length of adjusting locating lever 5, can the maximum contact length of direct measurement handle of a knife and lathe.

In the measuring in-process, the operator is with the hole of the middle insert cutter of handle of a knife, insert on stand 6 in this disclosure, the degree of depth of the hole of the handle of a knife of different models is highly adapted to through adjusting stand 6, just so can accomplish the fixed of different model handles of a knife, conveniently carry out the measurement of handle of a knife size, rethread adjusting slider 4, make the laminating of the other end of locating lever 5 and handle of a knife, locating lever 5 can stretch out and draw back, adjust the length of locating lever 5, make locating lever 5 can laminate on the handle of a knife, size on the measuring stick 2 that corresponds through locating lever 5, just can obtain the whole length of handle of a knife, through adjusting slider 4, make the different positions on the 5 laminating handles of locating lever, just can obtain the length of different positions, just so can measure the maximum contact length of handle of a knife and lathe.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Although the present disclosure has been described with reference to specific embodiments, it should be understood that the scope of the present disclosure is not limited thereto, and those skilled in the art will appreciate that various modifications and changes can be made without departing from the spirit and scope of the present disclosure.

Claims (4)

1. The utility model provides a handle of a knife length-measuring device, characterized by includes: the measuring device comprises a base, a measuring rod, a sliding track, a sliding block, a positioning rod and a stand column, wherein the center of the base is fixedly connected with the stand column, the stand column is perpendicular to the base, one end of the measuring rod is fixedly connected with one side of the base, the measuring rod is perpendicular to the base, the measuring rod is provided with a length size mark, one side of the measuring rod is fixedly connected with the sliding track, the sliding track is perpendicular to the base, one end of the positioning rod is fixedly connected with the sliding block, the sliding block is slidably connected with the sliding track, and the positioning rod is parallel to the base.

2. A tool shank length measuring device as defined in claim 1, wherein the base is a rectangular base.

3. The device for measuring the length of the knife handle as recited in claim 1, wherein the upright post is a first telescopic rod.

4. The device for measuring the length of the hilt according to claim 1, wherein the positioning rod is a second telescopic rod.

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