CN214185399U

CN214185399U - Rotary cutter convenient to assemble and disassemble

Info

Publication number: CN214185399U
Application number: CN202023081031.4U
Authority: CN
Inventors: 廖太明
Original assignee: Dongguan Mingjun Intelligent Technology Co ltd
Current assignee: Dongguan Mingjun Intelligent Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-14
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a rotary cutter which is convenient to assemble and disassemble, relating to the field of rotary cutters and providing the following proposal, which comprises a cutting mechanism and a mounting mechanism, wherein the cutting mechanism comprises a mounting rod, a cutting tool bit and a base, the cutting mechanism is provided with a first thread, the cutting mechanism is provided with a threaded hole, the base is provided with a first auxiliary thread, the mounting mechanism comprises a mounting barrel, the mounting barrel comprises a cutter mounting part and a use mounting part, a second thread is arranged in the mounting barrel, an embedding seat is fixedly arranged in the mounting barrel, the embedding seat is provided with a second auxiliary thread, the mounting barrel is provided with a threaded rod, the cutting tool bit and the base are both fixedly mounted on the mounting rod, the cutting tool bit is located the top of installation pole, the base is located the bottom of installation pole, the screw hole is located the top of first screw thread.

Description

Rotary cutter convenient to assemble and disassemble

Technical Field

The utility model relates to a rotary cutter field especially relates to a rotary cutter of convenient loading and unloading.

Background

The rotary cutter only participates in cutting in the machining process, the clamping handle part does not participate in cutting, the whole rotary cutter is prevented from being scrapped due to damage of the cutting part, the service life of the rotary cutter is prolonged, the cutting part and the clamping handle part of the rotary cutter are independently arranged in the industry, the cutting part and the clamping handle part are repeatedly assembled and disassembled on the clamping handle part through common threads and other connecting modes, the clamping handle part usually needs to be made of hard alloy materials due to working conditions and requirements on machining quality, an embedding piece is usually added between the cutting part and a tool sleeve handle in the prior art, a common embedding piece is in a step cylindrical shape and is embedded into the tool sleeve handle through interference fit, but if the interference is large, the hard alloy rod can generate brittle fracture due to high hardness, and if the interference is small, the coupling force between the matching pieces is not large, when the cutting member is subjected to a large external load, a phenomenon that the cutting member slips or even the insert is pulled out is easily generated, and after a long period of time, the thread is worn, resulting in difficulty in use of the tool bit.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rotary cutter convenient to assemble and disassemble.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rotary cutter of convenient loading and unloading, includes cutting mechanism and installation mechanism, cutting mechanism is including installation pole, cutting tool bit and base, cutting mechanism is equipped with first screw thread, cutting mechanism set up threaded hole, the base is equipped with first supplementary screw thread, installation mechanism includes the installation bucket, the installation bucket includes the cutter installation department and uses the installation department, be equipped with the second screw thread in the installation bucket, fixed mounting has the embedding seat in the installation bucket, the embedding seat is equipped with the supplementary screw thread of second, the installation bucket is equipped with the threaded rod.

Preferably, the cutting bit and the base are both fixedly mounted on the mounting rod.

Preferably, the cutting head is located at the top of the mounting rod, the base is located at the bottom of the mounting rod, and the threaded hole is located above the first thread.

Preferably, the cutter mounting part is located at the top of the mounting barrel, and the use mounting part is located at the bottom of the mounting barrel.

Preferably, the insert seat is located below the second thread, and the threaded rod is located above the second thread.

Preferably, the threaded rod is threadedly mounted on the mounting barrel.

The utility model has the advantages that:

1, the utility model discloses an installation mechanism, the installation pole, the cutting tool head, first screw thread, a pedestal, first supplementary screw thread, the second screw thread, the threaded rod, the cutter installation department, the installation bucket, use the installation department, inlay the seat, the setting of second supplementary screw thread and screw hole, through the interlock of this kind of first screw thread and second screw thread and first supplementary screw thread and second supplementary screw thread, make stability promoted greatly, and install the threaded rod in the threaded hole, can make cutting mechanism and installation mechanism lock die, thereby can the screw thread wherein, can not impaired because of the power when using.

Drawings

Fig. 1 is a schematic structural diagram of a mounting mechanism of a rotary cutter convenient to mount and dismount according to the present invention.

Fig. 2 is a schematic structural diagram of a cutting mechanism of a rotary tool convenient for assembly and disassembly according to the present invention.

Reference numbers in the figures: the cutting mechanism 1, the mounting mechanism 2, the mounting rod 3, the cutting tool bit 4, the first thread 5, the base 6, the first auxiliary thread 7, the second thread 8, the threaded rod 9, the tool mounting part 10, the mounting barrel 11, the use mounting part 12, the embedded seat 13, the second auxiliary thread 14 and the threaded hole 15.

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.

Referring to fig. 1-2, a rotary cutter convenient to assemble and disassemble includes a cutting mechanism 1 and an installation mechanism 2, the cutting mechanism 1 includes an installation rod 3, a cutting tool bit 4 and a base 6, the cutting mechanism 1 is provided with a first thread 5, the cutting mechanism 1 is provided with a threaded hole 15, the base 6 is provided with a first auxiliary thread 7, the installation mechanism 2 includes an installation barrel 11, the installation barrel 11 includes a cutter installation part 10 and a use installation part 12, a second thread 8 is arranged in the installation barrel 11, an embedded seat 13 is fixedly installed in the installation barrel 11, the embedded seat 13 is provided with a second auxiliary thread 14, and the installation barrel 11 is provided with a threaded rod 9.

Cutting tool bit 4 and the equal fixed mounting of base 6 are on installation pole 3, cutting tool bit 4 is located the top of installation pole 3, base 6 is located the bottom of installation pole 3, screw hole 15 is located the top of first screw thread 5, cutter installation department 10 is located the top of installing bucket 11, use installation department 12 to be located the bottom of installing bucket 11, embedded seat 13 is located the below of second screw thread 8, threaded rod 9 is located the top of second screw thread 8, threaded rod 9 threaded mounting is on installing bucket 11.

The working principle is as follows: the utility model discloses during the use, go into installation mechanism 2 from the installation in installing bucket 11, through the interlock of this kind of first screw thread 5 and second screw thread 8 and first supplementary screw thread 7 and second supplementary screw thread 14 for the installation is fixed, and threaded rod 9 and screw hole 15 are parallel this moment, install threaded rod 9 in screw hole 15, can make cutting mechanism 1 and installation mechanism 2 lock dead, thereby can be wherein the screw thread, can not impaired because of the power when using.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rotary cutter of convenient loading and unloading, includes cutting mechanism (1) and installation mechanism (2), its characterized in that, cutting mechanism (1) is including installation pole (3), cutting tool bit (4) and base (6), cutting mechanism (1) is equipped with first screw thread (5), threaded hole (15) have been seted up in cutting mechanism (1), base (6) are equipped with first supplementary screw thread (7), installation mechanism (2) are including installing bucket (11), installing bucket (11) are including cutter installation department (10) and use installation department (12), be equipped with second screw thread (8) in installing bucket (11), fixed mounting has embedded seat (13) in installing bucket (11), embedded seat (13) are equipped with second supplementary screw thread (14), installing bucket (11) are equipped with threaded rod (9).

2. A rotary tool for facilitating handling according to claim 1, c h a r a c t e r i z e d in that the cutting head (4) and the base (6) are both fixedly mounted on the mounting bar (3).

3. A rotary tool for facilitating handling according to claim 2, c h a r a c t e r i z e d in that the cutting head (4) is located at the top of the mounting bar (3), the base (6) is located at the bottom of the mounting bar (3), and the threaded hole (15) is located above the first thread (5).

4. A rotary cutter tool for facilitating handling according to claim 1, characterized in that the cutter mounting part (10) is located at the top of the mounting barrel (11) and the use mounting part (12) is located at the bottom of the mounting barrel (11).

5. A tool according to claim 1, wherein the insert seat (13) is located below the second thread (8) and the threaded rod (9) is located above the second thread (8).

6. A rotary tool for facilitating handling according to claim 1, c h a r a c t e r i z e d in that the threaded rod (9) is threadedly mounted on the mounting barrel (11).