CN217492802U

CN217492802U - Multipurpose shaping drilling and milling cutter

Info

Publication number: CN217492802U
Application number: CN202221319882.4U
Authority: CN
Inventors: 恽剑; 赖活生
Original assignee: Shenzhen Haizhou Cnc Machinery Tool Co ltd
Current assignee: Shenzhen Haizhou Cnc Machinery Tool Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-27
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a multipurpose shaping bores milling cutter, including handle of a knife, front end sword, rear end shaping sword, handle of a knife one end is provided with the front end sword, front end chip groove has been seted up at the front end sword position, there is rear end shaping sword through integrated processing between front end sword and the handle of a knife, rear end chip groove has been seted up at rear end shaping cutting part position. The utility model discloses in, adopt and bore and mill integration cutter, reduce lathe tool changing number of times, produce error when avoiding a lot of clamping cutter location, the one-time shaping more effectual assurance size that targets in place, reasonable cell type design has effectively guaranteed chip removal and impact resistance, has improved processing life greatly, has not only shortened the time, more effectual raising the efficiency and quality.

Description

Multipurpose shaping drilling and milling cutter

Technical Field

The utility model relates to the technical field of machining, specifically be a multipurpose shaping bores milling cutter.

Background

At present, when some parts are machined, drilling needs to be carried out, holes are machined on an inclined plane, a machining process of firstly drilling and then milling is adopted, and due to frequent tool changing, errors are easily generated during secondary clamping machining and positioning, so that machining efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multipurpose shaping bores milling cutter to it is frequent to solve the tool changing, makes the secondary clamping processing loaded down with trivial details and easy production error when fixing a position, causes the problem that machining efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme:

a multi-purpose shaped drilling and milling tool comprising:

a knife handle;

a front end blade;

a rear end forming blade;

the tool comprises a tool handle and is characterized in that a front end blade is arranged at one end of the tool handle, a front end chip groove is formed in the front end blade, a rear end forming blade is integrally processed between the front end blade and the tool handle, and a rear end chip groove is formed in the rear end forming blade.

Further, an edge angle is formed between the flank face and the cutting plane as measured in a plane orthogonal to the nose edge.

Furthermore, the front end cutting edge is four spiral cutting edges which are distributed spirally and equidistantly in the same direction, wherein the end surface of each spiral cutting edge is an end cutting edge.

Furthermore, the front end blade and the rear end forming blade are made of high-quality alloy materials.

Furthermore, an anti-jumping angle is arranged on a sharp point of the rear end forming blade.

Furthermore, a front end chamfer is arranged at one end, close to the front end blade, of the tool shank, and a rear end chamfer is arranged at one end, far away from the front end blade, of the tool shank.

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

the utility model discloses in, adopt and bore and mill integration cutter, reduce lathe tool changing number of times, produce error when avoiding a lot of clamping cutter location, the one-time shaping more effectual assurance size that targets in place, reasonable cell type design has effectively guaranteed chip removal and impact resistance, has improved processing life greatly, has not only shortened the time, still reduces customer's cost, more effectual raising efficiency and quality.

Drawings

FIG. 1 is a front view of a multi-purpose forming drilling and milling tool;

FIG. 2 is a left side view of a multi-purpose forming drilling and milling tool;

fig. 3 is a schematic axial structure diagram of a multipurpose forming drilling and milling cutter.

In the figure: 10. a front end blade; 11. a front end chip groove; 12. a rear end forming blade; 13. a rear end chip groove; 14. a knife handle; 15. chamfering the front end; 16. a blade angle; 17. and the rear end is chamfered.

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. 1-3, the present invention provides a technical solution:

a multi-purpose shaped drilling and milling tool comprising:

a shank 14;

a front end blade 10;

a rear end forming blade 12;

wherein, a front end blade 10 is arranged at one end of the knife handle 14, a front end chip groove 11 is arranged at the position of the front end blade 10, a rear end forming blade 12 is integrally processed between the front end blade 10 and the knife handle 14, and a rear end chip groove 13 is arranged at the position of the rear end forming blade 12.

Further, an edge angle 16 is formed between the flank face measured in the plane orthogonal to the nose edge 10 and the cutting plane.

The front end edge 10 is four spiral cutting edges which are arranged in a spiral shape and are arranged at equal intervals in the same direction, wherein the end surface of each spiral cutting edge is an end edge.

Wherein, the front end blade 10 and the rear end forming blade 12 are made of high-quality alloy materials.

Wherein, the sharp point of the rear end forming edge 12 is provided with an anti-jumping angle.

Wherein, the one end that the handle of a knife 14 is close to front end sword 10 is provided with front end chamfer 15, and the one end that handle of a knife 14 is kept away from front end sword 10 is provided with rear end chamfer 17.

The working principle is as follows: the prefabricated low altitude is processed on a workpiece through the arranged front end blade 10, then the cutter is continuously lowered, the workpiece is automatically molded to be in a contour shape when passing through the rear end molding part, the front end blade 10 and the rear end molding blade 12 are arranged on the same cutter, the dimensional requirement of the workpiece is more effectively ensured, the front end blade 10 is a chamfer, the fixed point combined drill is designed, the rear end molding blade 12 is the one-step molded contour of the workpiece, the cutter is connected in the middle to enable the shape of the workpiece to be opened, the fixed point and the chamfer of the workpiece to be ensured, the molding is not interfered mutually, various functions are perfectly combined, the cutter changing times of a machine tool are reduced, all sharp points of the cutter are designed with anti-bouncing angles, and the cutter is sequentially provided with strict requirement passivation treatment and coating treatment, so that the drilling and milling integrated cutter is adopted, the cutter changing times of the machine tool are reduced, the error generated when the cutter is clamped for many times, the one-step molding is more effectively ensured, and the size is obtained through the arranged front end chip groove 11 and the rear end chip groove 13, effectively guarantee chip removal and impact resistance, greatly improve processing service life, not only shorten the time, still reduce customer's cost, more effectual raising the efficiency and quality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A multi-purpose shaped drilling and milling tool, comprising:

a knife handle (14);

a front end blade (10);

a rear end forming blade (12);

the novel knife handle is characterized in that a front end blade (10) is arranged at one end of the knife handle (14), a front end chip groove (11) is formed in the position of the front end blade (10), a rear end forming blade (12) is formed between the front end blade (10) and the knife handle (14) through integrated processing, and a rear end chip groove (13) is formed in the position of the rear end forming blade (12).

2. The multipurpose profile drilling and milling tool of claim 1, wherein: an edge angle (16) is formed between the flank face and the cutting plane as measured in a plane orthogonal to the nose edge (10).

3. The multipurpose profile drilling and milling tool of claim 1, wherein: the front end cutting edge (10) is four spiral cutting edges which are distributed spirally and equidistantly in the same direction, wherein the end surface of each spiral cutting edge is an end cutting edge.

4. The multi-purpose profiled drilling and milling tool as claimed in claim 1, wherein: the front end blade (10) and the rear end forming blade (12) are made of high-quality alloy materials.

5. The multipurpose profile drilling and milling tool of claim 1, wherein: and the sharp point of the rear end forming blade (12) is provided with an anti-jumping angle.

6. The multipurpose profile drilling and milling tool of claim 1, wherein: the cutter handle is characterized in that a front end chamfer (15) is arranged at one end, close to the front end blade (10), of the cutter handle (14), and a rear end chamfer (17) is arranged at one end, far away from the front end blade (10), of the cutter handle (14).