CN214815182U

CN214815182U - End face finish milling cutter

Info

Publication number: CN214815182U
Application number: CN202121626659.XU
Authority: CN
Inventors: 刘光强; 谌庆林
Original assignee: Mug Precision Tools Hangzhou co Ltd
Current assignee: Mug Precision Tools Hangzhou co Ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-11-23
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a finish milling cutter technical field's an end face finish milling cutter, including the cutter body, the fixed surface of cutter body is connected with the blade holder, one side fixedly connected with milling cutter piece of blade holder surface, one side fixedly connected with axial positioning piece of blade holder, the surface of cutter body is provided with blade holder locking bolt B. Insert blade holder locking bolt B in the first perforation, make it carry out threaded connection with the cutter body, make blade holder locking bolt B's tail end and blade holder contact simultaneously, the blade holder locking bolt B who sets up makes the cutter guarantee reliable stability under the condition of high-speed cutting with blade holder locking bolt A, the CBN blade that the milling cutter piece adopted compares cutter in the past, can provide the machining efficiency of product and the qualification rate of product, because the wearability of blade is good, the stand-by time of lathe has also been reduced.

Description

End face finish milling cutter

Technical Field

The utility model belongs to the technical field of the finish milling cutter, concretely relates to terminal surface finish milling cutter.

Background

The milling machine is a machine tool for milling a workpiece by using a milling cutter, the milling cutter is used in cooperation with the milling cutter, the milling cutter is diversified, one face milling cutter is a face milling cutter, the face milling cutter finishes a face milling process by cutting and grinding a blade, the milling machine mainly comprises a rough milling cutter and a finish milling cutter, the rough milling cutter and the finish milling cutter are respectively used under different processing requirements, however, the finish milling cutter on the end face appearing on the market still has various defects, and the production requirements cannot be met.

The existing milling cutter can not be installed and processed by randomly replacing a corresponding milling cutter according to a spindle interface of a client machine tool, when the existing cutter is used, the end face and the step face cannot be conveniently and rapidly finely milled, the requirements on stability and roughness cannot be guaranteed, compared with the existing cutter, the machining efficiency of a product and the qualification rate of the product cannot be provided, the wear resistance of the existing blade is poor, the standby time of the machine tool is prolonged, and therefore the end face fine milling cutter is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an end face finish milling cutter to it can change corresponding milling cutter according to customer's lathe main shaft interface wantonly to put forward end face finish milling cutter in solving above-mentioned background art and install processing, when the cutter used, can make things convenient for quick finish milling terminal surface and step face, and guarantee its stability and roughness requirement, compare cutter in the past, can provide the machining efficiency of product and the qualification rate of product, because the wearability of blade is good, the stand-by time's of lathe problem has also been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an end face finish milling cutter, includes the cutter body, the fixed surface of cutter body is connected with the blade holder, one side fixedly connected with milling cutter piece of blade holder surface, one side fixedly connected with axial locating piece of blade holder, the surface of cutter body is provided with blade holder locking bolt B.

Preferably, a second through hole is formed in the middle of the outer surface of the cutter holder, a cutter holder locking bolt A is arranged in the second through hole, and the threaded end of the cutter holder locking bolt A is in threaded connection with the cutter body.

Preferably, one side of the outer surface of the cutter holder is in threaded connection with a blade bolt, and the blade bolt is in contact with the milling blade.

Preferably, the outer surface of the cutter body is provided with a first through hole, the cutter holder locking bolt B is arranged in the first through hole, and the cutter holder locking bolt B and the cutter holder are in mutual contact.

Preferably, the axial positioning block is in contact with the cutter holder, an axial adjusting bolt is in threaded connection with one side of the axial positioning block, and the axial adjusting bolt is in threaded connection with the cutter body.

Preferably, the milling insert is configured as a CBN insert.

Compared with the prior art, the beneficial effects of the utility model are that:

1. install the cutter body on equipment through the user, the user can change corresponding milling cutter piece according to the customer's lathe main shaft interface wantonly of difference simultaneously, install milling cutter piece on the blade holder earlier, rethread blade bolt is fixed milling cutter piece, prevent that milling cutter piece from taking place the displacement and leading to the terminal surface unevenness at the during operation, install the blade holder on the cutter body, rethread blade holder locking bolt A tentatively fixes blade holder and cutter body, cover the one end at the blade holder with the axial locating piece again, twist axial adjusting bolt and make it fix with the cutter body, fix blade holder and cutter body through the axial locating piece, this setting can guarantee that the cutting edge face is beated unanimously, guarantee that the finish machining face is bright, it is clear, can make things convenient for quick finish milling terminal surface and step face, and guarantee its stability and roughness requirement, the problem of having solved.

2. Through inserting blade holder locking bolt B in first perforation, make it carry out threaded connection with the cutter body, make blade holder locking bolt B's tail end and blade holder contact simultaneously, the blade holder locking bolt B who sets up makes the cutter guarantee reliable stability under the condition of high-speed cutting with blade holder locking bolt A, the CBN blade that milling cutter piece adopted compares cutter in the past, can provide the machining efficiency of product and the qualification rate of product, because the wearability of blade is good, the stand-by time of lathe has also been reduced, the problem of having solved.

Drawings

Fig. 1 is a schematic structural view of the end face finish milling cutter of the present invention;

fig. 2 is a schematic side view of the end face finish milling cutter of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of the tool holder of the present invention;

fig. 4 is a schematic side view of the tool holder of the present invention.

In the figure: 1. a cutter body; 2. a first perforation; 3. a blade bolt; 4. axial positioning blocks; 5. an axial adjustment bolt; 6. a tool apron locking bolt A; 7. a tool apron; 8. milling a blade; 9. a tool apron locking bolt B; 10. and a second perforation.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an end face finish milling cutter, includes cutter body 1, and the fixed surface of cutter body 1 is connected with blade holder 7, and one side fixedly connected with milling cutter piece 8 of blade holder 7 surface, one side fixedly connected with axial positioning piece 4 of blade holder 7, the surface of cutter body 1 is provided with blade holder locking bolt B9.

In the embodiment, a cutter body 1 is installed on equipment by a user, the user can replace the corresponding milling cutter blade 8 according to different spindle interfaces of a client machine tool at will, the milling cutter blade 8 is installed on a cutter seat 7 at first, the milling cutter blade 8 is fixed through a blade bolt 3, the end surface unevenness caused by the displacement of the milling cutter blade 8 during working is prevented, the cutter seat 7 is installed on the cutter body 1, the cutter seat 7 and the cutter body 1 are preliminarily fixed through a cutter seat locking bolt A6, an axial positioning block 4 is covered at one end of the cutter seat 7, an axial adjusting bolt 5 is screwed in to fix the axial adjusting bolt and the cutter body 1, the cutter seat 7 and the cutter body 1 are fixed through the axial positioning block 4, the end surface jumping of a cutting edge can be ensured to be consistent, the bright finish-finished surface and clear are ensured, the end surface and the step surface can be conveniently and rapidly finished, and the requirements on stability and roughness are ensured, insert blade holder locking bolt B9 in first perforation 2, make it carry out threaded connection with cutter body 1, make the tail end of blade holder locking bolt B9 contact with blade holder 7 simultaneously, the blade holder locking bolt B9 and the blade holder locking bolt A6 that set up make the cutter guarantee reliable stability under the condition of high-speed cutting, the CBN blade that milling cutter piece 8 adopted compares the past cutter, can provide the machining efficiency of product and the qualification rate of product, because the wearability of blade is good, the stand-by time of lathe has also been reduced.

Specifically, a second through hole 10 is formed in the middle of the outer surface of the cutter holder 7, a cutter holder locking bolt a6 is arranged in the second through hole 10, and the threaded end of the cutter holder locking bolt a6 is in threaded connection with the cutter body 1.

In this embodiment, the tool holder 7 is initially fixed to the cutter body 1 by inserting the tool holder locking bolt a6 into the second through hole 10 through the tool holder locking bolt a6, and this arrangement enables the tool holder 7 to be axially displaceable.

Specifically, a blade bolt 3 is connected to one side of the outer surface of the cutter holder 7 through threads, and the blade bolt 3 and the milling blade 8 are in contact with each other.

In this embodiment, fix milling cutter piece 8 through blade bolt 3, prevent that milling cutter piece 8 from taking place the displacement and leading to the terminal surface unevenness at the during operation.

Specifically, the outer surface of the cutter body 1 is provided with a first through hole 2, a cutter holder locking bolt B9 is arranged in the first through hole 2, and the cutter holder locking bolt B9 is in contact with the cutter holder 7.

In this embodiment, the tool apron locking bolt B9 is inserted into the first through hole 2 to be screwed with the tool body 1, and the tail end of the tool apron locking bolt B9 is in contact with the tool apron 7, so that the tool apron locking bolt B9 and the tool apron locking bolt a6 are provided to ensure reliable stability of the tool in the case of high-speed cutting.

Specifically, the axial positioning block 4 is in contact with the cutter holder 7, an axial adjusting bolt 5 is in threaded connection with one side of the axial positioning block 4, and the axial adjusting bolt 5 is in threaded connection with the cutter body 1.

In this embodiment, twist axial adjusting bolt 5 and make it fixed with cutter body 1, fix blade holder 7 and cutter body 1 through axial locating piece 4, this setting can guarantee that the cutting edge terminal surface is beated unanimously, guarantees that the finish machining face is bright, and is clear, can make things convenient for quick finish milling terminal surface and step face to guarantee its stability and roughness requirement.

In particular, the milling insert 8 is provided as a CBN insert.

In this embodiment, the CBN blade used for the milling blade 8 can provide the machining efficiency and the yield of the product compared with the conventional cutter, and the stand-by time of the machine tool is also reduced because the wear resistance of the blade is good.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An end face finish milling cutter, includes cutter body (1), its characterized in that: the outer surface of the cutter body (1) is fixedly connected with a cutter seat (7), one side of the outer surface of the cutter seat (7) is fixedly connected with a milling cutter blade (8), one side of the cutter seat (7) is fixedly connected with an axial positioning block (4), and the outer surface of the cutter body (1) is provided with a cutter seat locking bolt B (9).

2. An end face finish milling cutter according to claim 1, wherein: a second through hole (10) is formed in the middle of the outer surface of the cutter holder (7), a cutter holder locking bolt A (6) is arranged in the second through hole (10), and the threaded end of the cutter holder locking bolt A (6) is in threaded connection with the cutter body (1).

3. An end face finish milling cutter according to claim 1, wherein: and one side of the outer surface of the cutter holder (7) is in threaded connection with a blade bolt (3), and the blade bolt (3) is in mutual contact with the milling blade (8).

4. An end face finish milling cutter according to claim 1, wherein: first perforation (2) have been seted up to the surface of cutter body (1), blade holder locking bolt B (9) set up in first perforation (2), blade holder locking bolt B (9) and blade holder (7) contact each other.

5. An end face finish milling cutter according to claim 1, wherein: the cutter is characterized in that the axial positioning block (4) is in contact with the cutter holder (7), an axial adjusting bolt (5) is in threaded connection with one side of the axial positioning block (4), and the axial adjusting bolt (5) is in threaded connection with the cutter body (1).

6. An end face finish milling cutter according to claim 1, wherein: the milling cutter blade (8) is designed as a CBN blade.