CN217452300U

CN217452300U - Quick core-pulling cutter

Info

Publication number: CN217452300U
Application number: CN202221172180.8U
Authority: CN
Inventors: 叶军伟; 马玉杰
Original assignee: Ningbo Yongxiang Casting Co ltd
Current assignee: Ningbo Yongxiang Casting Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-09-20
Anticipated expiration: 2032-05-17

Abstract

The utility model relates to a quick core pulling cutter, including long cutter arbor, cutting edge mounting groove and cutting edge, long cutter arbor lower extreme be provided with two cutting edge mounting grooves, two cutting edge mounting grooves are central symmetrical arrangement, one side of cutting edge mounting groove on install the cutting edge, long cutter arbor on be provided with twice helicla flute, the helicla flute lower extreme extend to in the cutting edge mounting groove. The utility model has the characteristics of simple structure, convenient transformation, rapid sampling, uneasy damage when the sampling is extracted, etc.

Description

Quick core-pulling cutter

Technical Field

The utility model relates to a milling cutter technical field especially relates to a quick cutter of loosing core.

Background

Among the conventional milling machine cutter, there is a cutter mainly used to carry out the sample operation to the material, and conventional sample milling cutter when operating can drill the sample, because the contact force between milling cutter and the sample is too big, if directly pull out sample milling cutter, can cause the damage to milling cutter, in order to solve this problem, needs redesign cutter structure.

Disclosure of Invention

The utility model aims to solve the technical problem that a cutter of loosing core fast is provided, have simple structure, reform transform convenient, sample rapidly, sample characteristics such as not fragile when extracting.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a quick core-pulling cutter, includes long cutter arbor, cutting edge mounting groove and cutting edge, long cutter arbor lower extreme be provided with two cutting edge mounting grooves, two cutting edge mounting grooves are central symmetrical arrangement, one side of cutting edge mounting groove on install the cutting edge, long cutter arbor on be provided with twice helicla flute, the helicla flute lower extreme extend to in the cutting edge mounting groove.

Through setting up long cutter arbor among this technical scheme, increase the cutter and stretch into the volume, conveniently take out the sample of material depths, through setting up the installation that the cutting edge mounting groove made things convenient for the cutting edge, through setting up twice helicla flute, with helicla flute lower extreme and cutting edge mounting groove UNICOM simultaneously, when making things convenient for the cutting discharge, also reduce the combination area between long cutter arbor and the sample, reduce the cohesion between cutter and the sample, make things convenient for the cutter to take out fast, also avoid the cutter to damage simultaneously.

As a supplement to the technical scheme, the upper end of the long cutter rod is provided with a vertical cutter handle.

As a supplement to the technical scheme, the positioning notches are arranged on the front side of the vertical knife handle side by side from top to bottom.

The vertical tool handle and the positioning notch are arranged, so that the tool is convenient to assemble, and the tool is guaranteed to be installed in place.

As a supplement to the technical scheme, the middle part of the lower end of the long cutter rod is provided with a sampling hole.

By arranging the sampling hole, the cutter is convenient for cutting the retained sample.

Has the advantages that: the utility model relates to a cutter of loosing core fast, through setting up long cutter arbor, increase the cutter volume of stretching into, conveniently take out the sample of material depths, through setting up the installation that the cutting edge mounting groove made things convenient for the cutting edge, through setting up twice helicla flute, simultaneously with helicla flute lower extreme and cutting edge mounting groove UNICOM, when making things convenient for the cutting thing to discharge, also reduce the combination area between long cutter arbor and the sample, reduce the cohesion between cutter and the sample, make things convenient for the cutter to take out fast, also avoid the cutter to damage simultaneously, and the rotary knife has a simple structure, it is convenient to reform transform, the sample is rapid, characteristics such as not fragile when the sample is extracted.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a bottom view of the present invention;

fig. 3 is a structural view of the present invention.

The figure is as follows: 1. the long cutter bar, 2, vertical handle of a knife, 3, helicla flute, 4, cutting edge mounting groove, 5, cutting edge, 6, thief hole, 7, location incision.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

The utility model discloses an embodiment relates to a quick loose core cutter, as shown in fig. 1-3, including long cutter arbor 1, cutting edge mounting groove 4 and

cutting edge

5, 1 lower extreme of long cutter arbor be provided with two cutting edge mounting grooves 4, two cutting edge mounting grooves 4 are central symmetrical arrangement, one side of cutting edge mounting groove 4 on install cutting edge 5, long cutter arbor 1 on be provided with twice

helicla flute

3, 3 lower extremes of helicla flute extend to in the cutting edge mounting groove 4.

Through setting up long cutter arbor 1 among this technical scheme, increase the cutter and stretch into the volume, conveniently take out the sample of material depths, through setting up the installation that cutting edge mounting groove 4 made things convenient for cutting edge 5, through setting up twice helicla flute 3, simultaneously with 3 lower extremes of helicla flute and 4 UNICOM of cutting edge mounting groove, when making things convenient for the cutting thing to discharge, also reduce the combination area between long cutter arbor 1 and the sample, reduce the cohesion between cutter and the sample, make things convenient for the cutter to take out fast, also avoid the cutter to damage simultaneously.

As a supplement to the technical scheme, the upper end of the long cutter rod 1 is provided with a vertical cutter handle 2.

As a supplement to the technical scheme, the positioning notches 7 are arranged in parallel from top to bottom on the front side of the vertical knife handle 2.

The vertical tool handle 2 and the positioning notch 7 are arranged, so that the tool is convenient to assemble, and the tool is guaranteed to be installed in place.

As a supplement to the technical scheme, the middle part of the lower end of the long cutter rod 1 is provided with a sampling hole 6.

Examples

When this cutter carries out sample operation, under the rig effect, the cutting takes place for cutting with the sample in cutting edge 5 of cutter, and the rectangular sweeps of cutting are discharged from cutting edge mounting groove 4 one side and are discharged along helicla flute 3 for the combined area between sample and the cutter is in less state, and later stall and pull out the cutter fast, makes the sample in thief hole 6, and draws forth along with the cutter.

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.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above detailed description is provided for the fast core-pulling tool provided by the present application, and specific examples are applied herein to explain the principle and the implementation of the present application, and the description of the above embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. The utility model provides a quick core pulling cutter which characterized in that: including long cutter arbor (1), cutting edge mounting groove (4) and cutting edge (5), long cutter arbor (1) lower extreme be provided with two cutting edge mounting grooves (4), two cutting edge mounting grooves (4) are central symmetrical arrangement, one side of cutting edge mounting groove (4) on install cutting edge (5), long cutter arbor (1) on be provided with twice helicla flute (3), helicla flute (3) lower extreme extend to in cutting edge mounting groove (4).

2. The quick core pulling tool according to claim 1, characterized in that: the upper end of the long cutter bar (1) is provided with a vertical cutter handle (2).

3. The quick core pulling tool according to claim 2, characterized in that: and positioning notches (7) are arranged on the front side of the vertical knife handle (2) side by side from top to bottom.

4. The quick core pulling tool according to claim 1, characterized in that: the middle part of the lower end of the long cutter bar (1) is provided with a sampling hole (6).