CN217291349U

CN217291349U - Universal saw blade milling cutter clamp

Info

Publication number: CN217291349U
Application number: CN202220139547.XU
Authority: CN
Inventors: 张立湖; 闫飞; 郑玉龙; 袁慧婧; 冯春光; 张维思; 苏泽宇
Original assignee: Shenyang Lihangfa Petrochemical Machinery Equipment Manufacturing Co ltd
Current assignee: Shenyang Lihangfa Petrochemical Machinery Equipment Manufacturing Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-26
Anticipated expiration: 2032-01-19

Abstract

The application provides a general type saw bit milling cutter anchor clamps includes: the novel saw blade milling cutter comprises a cutter handle, an extension rod, a saw blade milling cutter and a locking nut, wherein a containing cavity is formed in the cutter handle, the extension rod is inserted into the containing cavity, threads are arranged at one end of the extension rod, the saw blade milling cutter is sleeved at one end, provided with threads, of the extension rod, the extension rod is in riveted connection with the extension rod, the locking nut is arranged at the end, provided with one end with threads, of the extension rod, and is in threaded connection with the extension rod, so that the problem that the traditional saw blade milling cutter cannot be flexibly assembled on milling machines of different models is solved.

Description

Universal saw blade milling cutter clamp

Technical Field

The application relates to the technical field of machining fixtures, in particular to a universal saw blade milling cutter fixture.

Background

At present, in mechanical processing, when the annular groove characteristic of the inner wall of a closed cavity is processed, a saw blade milling cutter is commonly used for molding and producing products. By using a saw blade milling cutter, it is possible to guarantee strict tolerances in the axial and radial dimensions of the machining features and to meet the excellent performance characteristics thereof.

However, the saw blade milling cutter needs to be installed on a special cutter handle for use, the price of the cutter handle is high, the equipment cannot be used universally, the customizing period of the cutter handle is long, and the specification customizing is difficult. The purpose of flexibly assembling the saw blade milling cutter among various milling machines cannot be met.

SUMMERY OF THE UTILITY MODEL

The application provides a general type saw bit milling cutter anchor clamps to solve the problem that traditional saw bit milling cutter can't assemble in a flexible way on different model milling machines.

A universal saw blade milling fixture comprising: the cutter comprises a cutter handle, an extension rod, a saw blade milling cutter and a locking nut;

the saw blade milling cutter is characterized in that a containing cavity is formed in the cutter handle, the extension rod is inserted into the containing cavity, threads are arranged at one end of the extension rod, the saw blade milling cutter is sleeved at one end, provided with the threads, of the extension rod and is in riveted connection with the extension rod, and the locking nut is arranged at the end, provided with the threads, of the extension rod and is in threaded connection with the extension rod.

Preferably, the method further comprises the following steps: flattening the cushion;

the flat pads are arranged on two sides of the upper surface and the lower surface of the saw blade milling cutter.

Preferably, the method further comprises the following steps: a spring pad;

the spring washer is arranged between the locking nut and the saw blade milling cutter and is close to the locking nut.

Preferably, one end of the extension rod is provided with a connecting part, and the connecting part is inserted into the accommodating cavity of the knife handle.

Preferably, the saw blade milling cutter, the flat pad and the spring pad are all in a ring structure.

According to the technical scheme provided above, the application provides a general type saw bit milling cutter anchor clamps, with centre gripping saw bit milling cutter's cutter arbor extension, satisfy the processing cutting of the different degree of depth of saw bit cutter in cavity class part, utilize the extension rod to combine together with general type handle simultaneously, utilize the nimble characteristic of change of general type handle of a knife, make the one end of extension rod and general type handle phase-match, form general type's saw bit milling cutter anchor clamps after combining the installation, the convenience is installed at the lathe of different models, when improving work efficiency, can also reduce in production cost.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a universal saw blade milling fixture;

FIG. 2 is a schematic view of a portion of an extension bar of a universal saw blade holder;

fig. 3 is a front view of an extension bar portion of a universal saw blade holder.

Illustration of the drawings:

wherein, 1-a knife handle; 2-an extension rod; 3-saw blade milling cutter; 4-locking the nut; 5-flat cushion; 6-spring cushion.

Detailed Description

Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as examples of systems and methods consistent with certain aspects of the application, as detailed in the claims.

In the technical solution provided in the present application, a general saw blade milling cutter clamp is provided, please refer to fig. 1, including: the device comprises a knife handle 1, an extension rod 2, a saw blade milling cutter 3 and a locking nut 4;

the improved saw blade cutter is characterized in that a containing cavity is formed in the cutter handle 1, the extension rod 2 is connected in an inserting mode in the containing cavity, threads are arranged at one end of the extension rod 2, the saw blade milling cutter 3 is connected to one end, provided with the threads, of the extension rod 2 in a sleeved mode and in riveted connection with the extension rod 2, and the locking nut 4 is arranged at the end portion, provided with the threads, of the extension rod 2 and in threaded connection with the extension rod 2.

Further, please refer to fig. 2, which further includes: and flat pads 5, wherein the flat pads 5 are arranged on two sides of the upper surface and the lower surface of the saw blade milling cutter 3.

Still further, please refer to fig. 3, which further includes: a spring washer 6, said spring washer 6 being disposed between said lock nut 4 and said blade mill 3, and adjacent to said lock nut 4.

One end of the extension rod 2 is provided with a connecting part which is inserted in the accommodating cavity of the knife handle 1.

The saw blade milling cutter 3, the flat pad 5 and the spring pad 6 are all of annular structures.

In practical application, due to the requirement of the processing depth, an extension rod 2 is manufactured according to the requirement and the tolerance requirements of the hardness, the size of each part and the coaxiality are ensured. And a thread process structure is turned at one end of the screw. The non-threaded end is inserted directly into the shank 1. One end of the thread is sequentially arranged into a flat pad 5 → a saw blade milling cutter 3 → a flat pad 5 → a spring pad 6 → a locking nut 4, and the flat pad 2 is added to ensure the installation reliability, so that the requirements of the processing precision and the processing range can be ensured after the installation and the locking.

The utility model provides a technical scheme can directly solve the digit control machine tool great at depth of working, need special customization cutter and bring when inner wall annular groove characteristic, and is with high costs, can not general between the equipment, customs the cycle length, and difficult problem is customized to the specification. The cutter extending function of the device can be matched with a cutter handle of any specification, and the cutter extending function can be directly used for production, so that the cutter cost is effectively reduced. The economic benefit of the part processing is increased. The device has the advantages of compact structure, reliable performance, convenient installation, low price and strong universality, and can stably ensure the processing quality of products of the type.

The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.

Claims

1. A universal saw blade milling fixture, comprising: the device comprises a cutter handle (1), an extension rod (2), a saw blade milling cutter (3) and a locking nut (4);

the saw blade type saw blade milling cutter is characterized in that a containing cavity is formed in the cutter handle (1), the extension rod (2) is connected in an inserting mode in the containing cavity, threads are arranged at one end of the extension rod (2), the saw blade milling cutter (3) is connected with one end, provided with the threads, of the extension rod (2) in a sleeved mode, and is connected with the extension rod (2) in a riveting mode, the locking nut (4) is arranged at the end portion, provided with the threads, of the extension rod (2) and connected with the extension rod (2) in a threaded mode.

2. The universal saw blade milling fixture as recited in claim 1, further comprising: a flat pad (5);

the flat pads (5) are arranged on two sides of the upper surface and the lower surface of the saw blade milling cutter (3).

3. The universal saw blade milling fixture as recited in claim 1, further comprising: a spring pad (6);

the spring pad (6) is arranged between the locking nut (4) and the saw blade milling cutter (3) and is close to the locking nut (4).

4. The universal saw blade milling cutter holder as claimed in claim 1, wherein a connecting part is provided at one end of the extension rod (2), and the connecting part is inserted into the receiving cavity of the shank (1).

5. A universal saw blade milling cutter holder according to any one of claims 1-3, characterized in that the saw blade milling cutter (3), the flat pad (5) and the spring pad (6) are of an annular configuration.