CN213764171U

CN213764171U - Coated end face milling cutter for deburring of workpiece surface

Info

Publication number: CN213764171U
Application number: CN202022792397.6U
Authority: CN
Inventors: 蒋明明
Original assignee: Changzhou Chuangjin Tool Co ltd
Current assignee: Changzhou Chuangjin Tool Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-23
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a coating end face milling cutter for workpiece surface burring, including tool bit, milling cutter pole, locator, cutting edge, cutter arbor connecting hole, connecting thread, tool bit spliced pole, atress pole, connector spliced pole, counter sink, cutter arbor spliced pole, connector main part and outside spliced pole. The utility model has the advantages that: cutter arbor connecting hole, counter bore internally mounted has buffer pad, reduce vibrations, and can reduce the wearing and tearing of each part junction, the tool bit has multiple model, and the tool bit is the replaceable tool bit, be suitable for different work piece burring, harder work piece is with softer tool bit, softer work piece is with harder tool bit, the atress pole is the cylinder, and the connector main part is the round platform body, the installation of being convenient for, it is inseparabler to make the connection between the part, the tool bit, the cutter arbor, the locator is rotatable formula through connecting thread and connects, be convenient for install and dismantle, and be convenient for change the work piece of different models.

Description

Coated end face milling cutter for deburring of workpiece surface

Technical Field

The utility model relates to a milling cutter specifically is a coating end face milling cutter for workpiece surface burring belongs to milling cutter technical field.

Background

Workpiece, a product part in a manufacturing process. Also called as finished parts, courseware, hardware and the like. The workpiece refers to a processing object in a machining process. It can be a single part or a combination of several parts secured together. The processing modes of the workpiece are various, and include turning, milling, planing, grinding, casting, forging and the like. The machining process of the workpiece also varies with the machining method.

Present coating end mill structure is comparatively simple, one of them, the coating end mill's that uses junction does not install the cushion, the junction that leads to the milling cutter work piece is worn and torn easily, cause milling cutter life to shorten, there are more limitations, two of it, the coating end device that uses does not set up the locating lever, lead to being unable horizontal migration at during operation milling cutter, the machining precision of work piece can be damaged to the in-process at the burring, lead to the work piece impaired, there are more limitations, three of it, the tool bit that uses can produce the cutting burr when processing the work piece, make work piece processing show the precision impaired, destroy the work piece easily, there are more limitations.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a coated end mill for deburring a workpiece surface in order to solve the above-mentioned problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a coated end face milling cutter for deburring on the surface of a workpiece comprises a cutter head, a milling cutter rod, a positioner, a cutting edge, a cutter rod connecting hole, a connecting thread, a cutter head connecting column, a stress rod, a connector connecting column, a counter sink, a cutter rod connecting column, a connector main body and an external connecting column; the cutter head, the milling cutter rod and the positioner form a main body structure of the device, the cutter head consists of a cutting edge, a cutter rod connecting hole and connecting threads, the cutting edge is arranged at the lower end of the cutter head, the cutter rod connecting hole is arranged at one end of the cutter head, the connecting threads are arranged on the cutter rod connecting hole, the cutter head connecting column, the connector connecting column and the counter sink, the milling cutter rod consists of a cutter head connecting column, a stress rod and a connector connecting column, the cutter head connecting column is arranged at the left end of the stress rod, the connector connecting column is arranged at the right end of the stress rod, the positioner consists of a counter sink, a cutter rod connecting column, a connector main body and an external connecting column, the counter sink is arranged in the cutter rod connecting column, the cutter rod connecting column is arranged at the leftmost end of the positioner, the connector main body is arranged in the middle of the positioner, the external connecting column is arranged at the rightmost end of the positioner, the cutter head is located at the leftmost end of the whole device, the positioner is located at the rightmost end of the device, and the milling cutter rod is located between the cutter head and the positioner.

Preferably, in order to reduce vibration, buffer gaskets are arranged inside the cutter bar connecting hole and the counter bore.

Preferably, in order to be suitable for deburring of different workpieces, the tool bit has multiple models, and the tool bit is a replaceable tool bit.

Preferably, for the convenience of installation, the force bearing rod is a cylinder, and the connector body is a truncated cone.

Preferably, the cutter head, the milling cutter bar and the positioner are rotatably connected by connecting threads for easy mounting and dismounting.

Preferably, in order to make the connection between the device and the external positioning device more stable, the connection position of the external connection column is provided with a connection hole.

The utility model has the advantages that: this a coating end face milling cutter for work piece surface burring reasonable in design, the cutter arbor connecting hole, counter sink hole internally mounted has buffer pad, reduce vibrations, and can reduce the wearing and tearing of each part junction, the tool bit has multiple model, and the tool bit is the replaceable tool bit, be suitable for different work piece burring, harder work piece is with softer tool bit, softer work piece is with harder tool bit, the atress pole is the cylinder, and the connector main part is the round platform body, the installation of being convenient for, make the connection between the part inseparabler, the tool bit, the cutter arbor, the locator is rotatable formula through connecting thread and connects, be convenient for installation and dismantlement, and be convenient for change the work piece of different models, the junction of external connection post is seted up by the connecting hole, it is more stable to make the device be connected with external positioning device, guarantee during operation that the device can steady work.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the milling cutter bar structure of the present invention;

fig. 4 is a schematic view of the bottom structure of the present invention.

In the figure: 1. the milling cutter comprises a cutter head, 2, a milling cutter rod, 3, a positioner, 4, a cutting edge, 5, a cutter rod connecting hole, 6, a connecting thread, 7, a cutter head connecting column, 8, a stress rod, 9, a connector connecting column, 10, a counter bore, 11, a cutter rod connecting column, 12, a connector main body, 13 and an external connecting column.

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 to 4, a coated end mill for deburring of a surface of a workpiece includes a cutter bit 1, a milling cutter bar 2, a locator 3, a cutting edge 4, a cutter bar connecting hole 5, a connecting thread 6, a cutter bit connecting post 7, a stress bar 8, a connector connecting post 9, a counter bore 10, a cutter bar connecting post 11, a connector main body 12, and an external connecting post 13; the cutter head 1, the milling cutter rod 2 and the locator 3 form a main body structure of the device, the cutter head 1 consists of a cutting edge 4, a cutter rod connecting hole 5 and connecting threads 6, the cutting edge 4 is arranged at the lower end of the cutter head 1, the cutter rod connecting hole 5 is arranged at one end of the cutter head 1, the connecting threads 6 are arranged on the cutter rod connecting hole 5, a cutter head connecting column 7, a connector connecting column 9 and a counter sink 10, the milling cutter rod 2 consists of a cutter head connecting column 7, a stress rod 8 and a connector connecting column 9, the cutter head connecting column 7 is arranged at the left end of the stress rod 8, the connector connecting column 9 is arranged at the right end of the stress rod 8, the locator 3 consists of a counter sink 10, a cutter rod connecting column 11, a connector body 12 and an external connecting column 13, the counter sink 10 is arranged in the cutter rod connecting column 11, the cutter rod connecting column 11 is arranged at the leftmost end of the locator 3, the connector main body 12 is located in the middle of the positioner 3, the external connecting column 13 is located at the rightmost end of the positioner 3, the cutter head 1 is located at the leftmost end of the whole device, the positioner 3 is located at the rightmost end of the device, and the milling cutter rod 2 is located between the two.

Cutter arbor connecting hole 5, counter bore 10 internally mounted have a buffer pad, reduce vibrations, and can reduce the wearing and tearing of each part junction, tool bit 1 has multiple model, and tool bit 1 is replaceable tool bit 1, is suitable for different work piece burring, and harder work piece is with softer tool bit 1, and softer work piece is with harder tool bit 1, atress pole 8 is the cylinder, and connector main part 12 is the round platform body, and the installation of being convenient for makes the connection between the part inseparabler, tool bit 1, milling cutter pole 2, locator 3 are rotatable formula through connecting thread 6 and connect, and the installation and the dismantlement of being convenient for, and be convenient for change the work piece of different models, the junction of outside spliced pole 13 is seted up by the connecting hole, makes the device be connected more stably with outside positioner, guarantees that the during operation device can steady operation.

The working principle is as follows: when the coated end mill for deburring the surface of the workpiece is used, firstly, the whole device is assembled, then, a proper cutter bit 1 is selected according to the material of the workpiece, a softer cutter bit 1 is used for a harder workpiece, a harder cutter bit is used for a softer workpiece, then, a milling cutter rod 2 and a positioner 3 with proper sizes are selected, the whole device is assembled by screwing and connecting threads 6, then, the milling cutter device is installed on the external positioner, finally, the workpiece needing deburring is fixed, and a machine tool is opened to start working.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A coated end mill for deburring the surfaces of workpieces, comprising: the milling cutter comprises a cutter head (1), a milling cutter rod (2), a positioner (3), a cutting edge (4), a cutter rod connecting hole (5), a connecting thread (6), a cutter head connecting column (7), a stress rod (8), a connector connecting column (9), a counter sink (10), a cutter rod connecting column (11), a connector main body (12) and an external connecting column (13); tool bit (1), cutter arbor (2), locator (3) constitute the major structure of device, tool bit (1) comprises cutting edge (4), cutter arbor connecting hole (5), connecting thread (6), the lower extreme in tool bit (1) is seted up in cutting edge (4), the one end in tool bit (1) is seted up in cutter arbor connecting hole (5), connecting thread (6) have all been seted up on cutter arbor connecting hole (5), tool bit spliced pole (7), connector spliced pole (9), counter sink hole (10), cutter arbor (2) comprises tool bit spliced pole (7), atress pole (8), connector spliced pole (9), tool bit spliced pole (7) are located the left end of atress pole (8), connector spliced pole (9) are located the right-hand member of atress pole (8), locator (3) are by counter sink hole (10), cutter arbor spliced pole (11), Connector main part (12) and outside spliced pole (13) constitute, the inside at cutter arbor spliced pole (11) is seted up in counter bore (10), cutter arbor spliced pole (11) are located the leftmost end of locator (3), connector main part (12) are located locator (3) middle part, outside spliced pole (13) are located the rightmost end of locator (3), tool bit (1) are located the leftmost end of whole device, and locator (3) are located the rightmost end of device, and milling cutter arbor (2) are located between the two.

2. A coated end mill for deburring a workpiece surface as claimed in claim 1 wherein: and buffer gaskets are arranged in the cutter bar connecting hole (5) and the counter sink hole (10).

3. A coated end mill for deburring a workpiece surface as claimed in claim 1 wherein: the tool bit (1) has multiple models, and the tool bit (1) is a replaceable tool bit.

4. A coated end mill for deburring a workpiece surface as claimed in claim 1 wherein: the stress rod (8) is a cylinder, and the connector main body (12) is a circular truncated cone.

5. A coated end mill for deburring a workpiece surface as claimed in claim 1 wherein: the cutter head (1), the milling cutter rod (2) and the positioner (3) are connected in a rotatable mode through connecting threads (6).

6. A coated end mill for deburring a workpiece surface as claimed in claim 1 wherein: the connection part of the external connecting column (13) is provided with a connecting hole.