CN220094881U

CN220094881U - Multifunctional hard alloy rotary file

Info

Publication number: CN220094881U
Application number: CN202321065300.9U
Authority: CN
Inventors: 张跃宇
Original assignee: Jiangsu Yueyu Wood Technology Co ltd
Current assignee: Jiangsu Yueyu Wood Technology Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-11-28
Anticipated expiration: 2033-05-06

Abstract

The utility model discloses a multifunctional hard alloy rotary file, which relates to the technical field of rotary files and comprises a tool bit, wherein a tool handle is arranged at the bottom of the tool bit, a connecting block is arranged at the top of the tool bit, a steel ring saw is connected to the connecting block, bolt pieces are connected to the outer sides of the steel ring saw and the connecting block in a penetrating manner, other functional components can be connected by arranging the connecting block at the top of the tool bit, and the materials can be subjected to quick thickness grinding and punching operation through the connected steel ring saw, so that the machining efficiency of the rotary file is improved.

Description

Multifunctional hard alloy rotary file

Technical Field

The utility model relates to the technical field of rotary files, in particular to a multifunctional hard alloy rotary file.

Background

The hard alloy rotary file, also called hard alloy high-speed assorted milling cutter, hard alloy die milling cutter and the like, is generally matched with a high-speed electric mill or a pneumatic tool for use. Until the mid 80 s of the 20 th century, most rotary files have been manufactured by hand. With the increasing development of computer numerical control technology, automatic machines are becoming popular, by means of which rotary files of any flute type pattern can be engraved, and by trimming the tail end, they can be adapted to the specific cutting requirements.

When the existing rotary file is used for processing nonmetallic materials such as wood, jade and the like, the function is single, the grinding requirement can be met, and the functions of quickly polishing thickness and the like are not available, so the utility model provides the multifunctional hard alloy rotary file.

Disclosure of Invention

The utility model aims to provide a multifunctional hard alloy rotary file, which aims to solve the problem that the existing rotary file provided in the background art has single function.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rotatory file of multi-functional carbide, includes the tool bit, the tool bit bottom is provided with the handle of a knife, the top of tool bit is provided with the connecting block, be connected with the steel ring saw on the connecting block, the outside through connection of steel ring saw and connecting block has the bolt piece.

Preferably, the diameter of the connecting block is smaller than the diameter of the cutter head.

Preferably, the steel ring saw is connected with the connecting block through threads.

Preferably, a thread groove is formed in the top of the connecting block.

Preferably, the thread groove is internally and in threaded connection with a threaded rod, the top of the threaded rod is provided with a base, and the base is provided with a hairbrush.

Preferably, the side surface of the base is symmetrically provided with handle grooves.

Compared with the prior art, the utility model has the following beneficial effects:

1. through set up the connecting block in the top department of tool bit, can connect other functional parts, can grind thick operation of punching fast to the material through the steel ring saw of connection, improved the machining efficiency of rotatory file.

2. The diameter of the connecting block is smaller than that of the cutter head, so that the steel ring saw can be machined in the direction of the cutter head; the screw thread groove is formed in the top of the connecting block, so that other functional components can be conveniently connected; the hairbrush is arranged to clean the surface of the grinding object, so that the function of the rotary file is improved; the handle grooves are symmetrically formed in the side faces of the base, so that the base can be conveniently fastened to the thread grooves manually.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

FIG. 1 is a schematic view showing the development of a structure according to a first embodiment of the present utility model;

FIG. 2 is a schematic diagram showing a second embodiment of the present utility model;

FIG. 3 is a schematic view of a brush according to an embodiment of the present utility model;

fig. 4 is a schematic diagram illustrating a structural combination of a second embodiment of the present utility model.

In the figure: 1. a cutter head; 2. a knife handle; 3. a connecting block; 4. sawing steel rings; 5. a bolt member; 6. a thread groove; 7. a threaded rod; 8. a base; 9. a brush; 10. a handle groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a multifunctional hard alloy rotary file comprises a tool bit 1, a tool handle 2 is arranged at the bottom of the tool bit 1, a connecting block 3 is arranged at the top of the tool bit 1, other available functional parts are convenient to assemble by arranging the connecting block 3 at the top of the tool bit 1, a steel ring saw 4 is connected to the connecting block 3, and materials such as wood can be rapidly ground to be thick or punched through the connected steel ring saw 4; the outside through connection of steel ring saw 4 and connecting block 3 has bolt piece 5, further improves the fixed effect between steel ring saw 4 and the connecting block 3.

Through adopting above-mentioned scheme, can effectively improve the functional of current rotatory file, can grind thick operation such as punching on original function of polishing's basis, improve its functional, optimize machining efficiency, specifically, through set up the connecting block in the top department of tool bit 1, can connect other functional parts, can grind thick operation of punching fast to the material through the steel ring saw 4 of connection, improved the machining efficiency of rotatory file.

As a further aspect of the utility model, referring to fig. 1, the diameter of the connecting block 3 is smaller than the diameter of the tool bit 1, so that the wire saw 4 can be machined in the direction of the tool bit 1.

As a further scheme of the utility model, referring to fig. 1, the wire saw 4 and the connecting block 3 are connected through threads, so that the wire saw 4 can be primarily fastened and connected with the connecting block 3, and the tight effect between the wire saw 4 and the connecting block is enhanced.

As a further aspect of the present utility model, referring to fig. 2, a thread groove 6 is formed at the top of the connection block 3, so as to facilitate connection of other functional components.

As a further scheme of the utility model, referring to fig. 2 to 4, a threaded rod 7 is connected in the threaded groove 6 in a threaded manner, a base 8 is arranged at the top of the threaded rod 7, a brush 9 is arranged on the base 8, and the brush 9 is driven to perform cleaning work by the rotation of the tool bit 1, so that the surface of a grinding object can be cleaned, and the function of a rotary file is increased; the side of the base 8 is symmetrically provided with a handle groove 10, which is convenient for manually fastening the base 8 to the thread groove 6.

Working principle: when polishing the material, if the thickness of material is too thick or when needs punching, can assemble steel ring saw 4 in the top connecting block 3 department of tool bit 1 earlier to consolidate with bolt piece 5 and connect, utilize steel ring saw 5 to carry out quick thinning or punching operation to the material, can then utilize tool bit 1 to continue polishing to the material surface after accomplishing, thereby reduced and used a plurality of processing tools, optimized machining efficiency, of course still can connect other functional parts, like the clearance brush, can clear up the work piece surface of polishing, improve the clean degree of processing operation.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "connected," "configured," and "open" are to be interpreted broadly, and may be, for example, fixedly connected, configured, detachably connected, configured, or integrally connected and configured. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a rotatory file of multi-functional carbide, includes tool bit (1), tool bit (1) bottom is provided with handle of a knife (2), its characterized in that: the top of tool bit (1) is provided with connecting block (3), be connected with steel ring saw (4) on connecting block (3), the outside through connection of steel ring saw (4) and connecting block (3) has bolt piece (5).

2. A multi-functional cemented carbide rotary file according to claim 1, wherein: the diameter of the connecting block (3) is smaller than that of the cutter head (1).

3. A multi-functional cemented carbide rotary file according to claim 1, wherein: the steel ring saw (4) is connected with the connecting block (3) through threads.

4. A multi-functional cemented carbide rotary file according to claim 1, wherein: a thread groove (6) is formed in the top of the connecting block (3).

5. The multi-functional cemented carbide rotary file of claim 4, wherein: the novel hair brush is characterized in that a threaded rod (7) is connected with the inner thread of the threaded groove (6), a base (8) is arranged at the top of the threaded rod (7), and a hair brush (9) is arranged on the base (8).

6. The multi-functional cemented carbide rotary file of claim 5, wherein: the side of the base (8) is symmetrically provided with a handle groove (10).