CN213795261U

CN213795261U - Blade hole machining tool

Info

Publication number: CN213795261U
Application number: CN202021553382.8U
Authority: CN
Inventors: 诸成光; 孙驾; 王岩
Original assignee: Shanghai Zhikewei Machinery Manufacturing Co ltd
Current assignee: Shanghai Zhikewei Machinery Manufacturing Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-07-27
Anticipated expiration: 2030-07-30

Abstract

The utility model provides a blade hole machining tool, which comprises a cylindrical tool main body, wherein the tool main body is provided with an installation platform, an installation groove and a notch which are arranged in the installation platform, and the installation platform is arranged on the side surface of the tool main body along the axial direction of the tool main body; the mounting groove is matched with the blade mounting seat in shape and size and used for mounting the blade mounting seat; the notch is arranged at one corner of the mounting platform, and when the side face of the tool main body is seen, the plane of the notch is perpendicular to the direction of an angle line of the blade hole in the blade mounting seat. The blade hole machining tool only needs to use a four-axis machine tool to complete machining of the blade hole with a special angle, machining cost and machining difficulty are effectively reduced, and the blade hole machining tool is simple in structure, convenient to operate and high in practicability.

Description

Blade hole machining tool

Technical Field

The utility model relates to an auxiliary fixtures equipment field, more specifically relates to a blade spot facing work frock.

Background

The blade is a sheet-shaped part which is installed on a machine for cutting, the blade is required to be replaced in machining, and the installation holes on the blade are very important because the machining blade is installed and fixed through the installation holes on the blade.

The split drill bit blade mounting seat is one of main components for finishing cutting of the whole drill bit, in order to achieve the optimal cutting state, the mounting angle and the position of a blade often have special requirements, however, the existing machining method and equipment are difficult to well finish machining of the blade hole, people can only use a five-axis machine tool to machine, the price and the maintenance cost of the five-axis machine tool are very high, and the five-axis machine tool cannot be born by a common factory; even if other five-axis machine tools are found for machining, high cost is generated and the expense is not paid.

Disclosure of Invention

An object of the utility model is to provide a blade spot facing work frock, wherein, blade spot facing work frock only need use the four-axis lathe just can accomplish the processing in blade hole, has reduced the processing cost effectively.

An object of the utility model is to provide a blade spot facing work frock, wherein, blade spot facing work frock only need accomplish the processing in blade hole according to the breach plane is supplementary, has reduced the processing degree of difficulty of special hole site processing.

Another aim at of this application provides a blade spot facing work frock, wherein, the blade mount pad is installed firmly in on the frock main part, can not take place the skew in the course of working, greatly improved the precision of processing.

Another aim at of this application provides a blade spot facing work frock, wherein, not blade spot facing work frock simple structure, convenient operation has high practicality.

In order to achieve at least one purpose, the utility model provides a blade hole machining tool, which comprises a cylindrical tool main body, wherein the tool main body is provided with an installation platform, an installation groove and a notch, the installation groove and the notch are arranged in the installation platform, and the installation platform is arranged on the side surface of the tool main body along the axial direction of the tool main body; the mounting groove is matched with the blade mounting seat in shape and size and used for mounting the blade mounting seat; the notch is arranged at one corner of the mounting platform, and when the side face of the tool main body is seen, the plane of the notch is perpendicular to the direction of an angle line of the blade hole in the blade mounting seat.

In one embodiment, the tool for machining the blade hole further comprises a positioning pressing plate, the positioning pressing plate is pressed on the blade mounting seat and fixedly connected to the mounting platform so as to fix the blade mounting seat in the mounting groove.

In one embodiment, the mounting platform is further provided with a positioning pressure groove, the positioning pressure groove penetrates through the mounting groove along the axial direction of the tool main body, and the positioning pressure plate is fixedly connected in the positioning pressure groove.

In one embodiment, the positioning pressure plate is detachably fixed in the positioning pressure groove through bolts.

In one embodiment, a through hole is formed at the bottom of the mounting groove.

Further objects and advantages of the invention will be fully apparent from the ensuing description and drawings.

These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description, the accompanying drawings and the appended claims.

Drawings

These and/or other aspects and advantages of the present application will become more apparent and more readily appreciated from the following detailed description of the embodiments of the invention, taken in conjunction with the accompanying drawings of which:

fig. 1 illustrates a schematic structural diagram of an insert hole machining tool according to an embodiment of the application.

Fig. 2 illustrates a perspective view of a clamping state of the insert hole machining tool according to an embodiment of the application.

Fig. 3 illustrates a side view of an insert hole machining tool clamping state according to an embodiment of the application.

Fig. 4 illustrates a schematic structural view of the blade mount after machining according to the embodiment of the present application.

In the figure:

1-processing a blade hole; 10-a tool main body; 11-mounting a platform; 12-mounting grooves; 13-a notch; 130-notch plane; 14-positioning a pressure plate; 15-positioning a pressure groove; 100-a through hole; 20-a blade mount; 21-a positioning groove; 22-processing the noodles; 23-blade hole; 200-angle line

Detailed Description

The terms and words used in the following specification and claims are not limited to the literal meanings, but are used only by the inventors to enable a clear and consistent understanding of the application. Accordingly, it will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present application are provided for illustration only and not for the purpose of limiting the application as defined by the appended claims and their equivalents.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

While ordinal numbers such as "first," "second," etc., will be used to describe various components, those components are not limited herein. The term is used only to distinguish one element from another. For example, a first component could be termed a second component, and, similarly, a second component could be termed a first component, without departing from the teachings of the present inventive concept. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, numbers, steps, operations, components, elements, or combinations thereof, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, components, elements, or groups thereof.

As shown in fig. 1, a schematic structural view of an insert hole machining tool according to the present application is illustrated. The blade hole machining tool 1 comprises a cylindrical tool main body 10, wherein the tool main body 10 is provided with an installation platform 11, an installation groove 12 formed in the installation platform 11 and a notch 13 formed in one corner of the installation platform, the installation platform 11 is formed in the side surface of the tool main body 10 along the axial direction of the tool main body 10, namely the installation platform 11 is a side plane formed on the tool main body 10; the mounting groove 12 is matched with the blade mounting seat 20 in shape and size and used for mounting the blade mounting seat 20; specifically, as shown in fig. 4, the blade mounting seat 20 is provided with a positioning groove 21 and two processing surfaces 22, and the processing surfaces 22 are symmetrically distributed on two sides of the positioning groove 21 to process a blade hole 23 thereon.

More specifically, the blade hole machining tool 1 further includes a positioning pressing plate 14, the positioning pressing plate 14 is pressed on the blade mounting seat 20, and the positioning pressing plate 14 is fixedly connected to the mounting platform 11 to fix the blade mounting seat 20 in the mounting groove 12, so as to improve the stability of the blade mounting seat 20, and thus improve the machining precision.

Further, as shown in fig. 2, a positioning pressure groove 15 is further formed in the mounting platform 11, the positioning pressure groove 15 penetrates through the mounting groove 12 along the axial direction of the tool main body 10, when the blade mount pad 20 is mounted in the mounting groove 12, the positioning groove 12 corresponds to the positioning pressure groove 15, and the positioning pressure plate 14 is simultaneously placed in the positioning groove 12 and the positioning pressure groove 15, so as to further limit the blade mount pad 20 from shifting. Preferably, the positioning pressing plate 14 is detachably fixed in the positioning pressing groove 15 by bolts.

Further, as shown in fig. 1, a through hole 100 is formed at the bottom of the mounting groove 12, when the blade mount 20 is to be detached from the tool body 10, it may be difficult to remove the blade mount due to an excessively small mounting gap, and the blade mount 20 may be ejected out of the through hole 100 by an ejector pin.

In particular, the notch 13 is opened at a corner of the mounting platform 11, and as can be seen from the side view of the clamping state of the tool for machining a blade hole in fig. 3, the notch plane 130 of the notch 13 is perpendicular to the angle line 200 of the blade hole on the blade mounting seat 20, in other words, when the notch plane 130 is horizontal, the blade hole 23 is vertically downward when viewed from the side of the tool.

After the clamping is accomplished to blade spot facing work frock 1, will 1 one end joint of blade spot facing work frock will on four-axis three-jaw card, will mounting platform 11 adjusts to the level, afterwards to the four-axis of horizontal mounting on the machining center platform, the certain angle of slope, make breach plane 130 level, with machining center's cutter front and back position transfer to with frock main part 10 central line collineation, then with the four-axis the frock main part 10 is rotatory extremely a blade hole 23 on the blade mount pad 20 is perpendicular downwards, will follow with the cutter at last the processing of removal in order to realize blade hole 23 is removed in frock main part 10 axis direction.

The foregoing describes the general principles of the present application in conjunction with specific embodiments, however, it is noted that the advantages, effects, etc. mentioned in the present application are merely examples and are not limiting, and they should not be considered essential to the various embodiments of the present application. Furthermore, the foregoing disclosure of specific details is for the purpose of illustration and description and is not intended to be limiting, since the foregoing disclosure is not intended to be exhaustive or to limit the disclosure to the precise details disclosed.

The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the application. Thus, the present application is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The foregoing description has been presented for purposes of illustration and description. Furthermore, the description is not intended to limit embodiments of the application to the form disclosed herein. While a number of example aspects and embodiments have been discussed above, those of skill in the art will recognize certain variations, modifications, alterations, additions and sub-combinations thereof.

Claims

1. The tool for machining the blade hole is characterized by comprising a cylindrical tool main body, wherein the tool main body is provided with an installation platform, an installation groove and a notch, wherein the installation groove and the notch are formed in the installation platform; the mounting groove is matched with the blade mounting seat in shape and size and used for mounting the blade mounting seat; the notch is arranged at one corner of the mounting platform, and when the side face of the tool main body is seen, the plane of the notch is perpendicular to the direction of an angle line of the blade hole in the blade mounting seat.

2. The tool for machining the blade hole according to claim 1, further comprising a positioning pressing plate, wherein the positioning pressing plate is pressed on the blade mounting seat and fixedly connected to the mounting platform so as to fix the blade mounting seat in the mounting groove.

3. The tool for machining the blade hole according to claim 2, wherein a positioning pressure groove is further formed in the mounting platform, the positioning pressure groove penetrates through the mounting groove along the axial direction of the tool body, and the positioning pressure plate is fixedly connected to the inside of the positioning pressure groove.

4. The tool for machining the blade hole according to claim 3, wherein the positioning pressing plate is detachably and fixedly connected to the positioning pressing groove through a bolt.

5. The tool for machining the blade hole according to claim 1, wherein a through hole is formed in the bottom of the mounting groove.