CN215315936U

CN215315936U - Face milling cutter structure

Info

Publication number: CN215315936U
Application number: CN202121555497.5U
Authority: CN
Inventors: 徐冬生; 左利华; 李小超
Original assignee: Zhongshan Dongjin Precision Cutting Tool Technology Co ltd
Current assignee: Zhongshan Dongjin Precision Cutting Tool Technology Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-12-28
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a face milling cutter structure, which comprises a cutter handle, a cutter head and a locking piece, wherein the cutter handle and the cutter head are of split structures; the bottom of the knife handle is provided with a convex butt joint end, the butt joint end is provided with a lock interface, and a thread is arranged in the lock interface for a locking piece to be screwed; the tool bit is provided with an access hole, the butt joint end of the tool holder is inserted into the access hole of the tool bit, and the locking piece penetrates through the access hole of the tool bit and is screwed to the lock port so as to fix the tool bit on the tool holder; the cutter head is provided with a plurality of cutting parts, a chip removal position is arranged between every two adjacent cutting parts, and the chip removal positions gradually extend towards the top of the cutter head; the side part of the cutting part is provided with a knife edge, and the knife edge is provided with a knife edge block. The novel multifunctional electric heating cooker has the advantages of simple structure, compact matching, convenience in use, reasonable design and elegant appearance; therefore, the product has excellent technical and economic performance.

Description

Face milling cutter structure

[ technical field ] A method for producing a semiconductor device

The utility model mainly relates to a face milling cutter structure.

[ background of the utility model ]

The face milling cutter is mainly used for processing planes and is characterized in that: the production efficiency is high; the rigidity is good, and a larger feeding amount can be adopted; meanwhile, a plurality of cutter teeth participate in cutting, so that the working stability is good; by adopting a rigid inlaid tooth structure, the cutter teeth are convenient to sharpen and replace, and the service life of the cutter is long. In order to enrich the types of the existing face milling cutter, facilitate the selection and use of different processing pieces, a novel face milling cutter structure is provided.

[ Utility model ] content

In order to enrich the types of the existing face milling cutter and facilitate the selection and use of different processing pieces, the utility model provides a face milling cutter structure, which adopts the following technical scheme:

a face milling cutter structure comprises a cutter handle, a cutter head and a locking piece, wherein the cutter handle and the cutter head are of split structures; the bottom of the knife handle is provided with a convex butt joint end, the butt joint end is provided with a lock interface, and a thread is arranged in the lock interface for a locking piece to be screwed; the tool bit is provided with an access hole, the butt joint end of the tool holder is inserted into the access hole of the tool bit, and the locking piece penetrates through the access hole of the tool bit and is screwed to the lock port so as to fix the tool bit on the tool holder;

the cutter head is provided with a plurality of cutting parts, a chip removal position is arranged between every two adjacent cutting parts, and the chip removal positions gradually extend towards the top of the cutter head; the side part of the cutting part is provided with a knife edge, and the knife edge is provided with a knife edge block.

Preferably, one end of the tool shank, which is far away from the butt joint end, is a head end, and the diameter from the head end to the bottom of the tool shank is gradually increased.

Preferably, the chip ejection site has an arc.

Preferably, the end faces of the blocks mounted on the knife edge are flush with the side end faces of the cutting portion.

Preferably, the blocks are mounted on the same side of each cutting portion.

Preferably, the bottom position of handle of a knife is equipped with the matching mouth, the top of tool bit is equipped with the matching mouth, and the handle of a knife is connected with the tool bit and makes matching mouth and matching mouth align, and the plug connector is pegged graft in the matching mouth and is mated the mouth simultaneously.

Preferably, the handle is provided with a locking groove close to the mating port.

Compared with the background technology, the utility model has the following beneficial effects:

according to the technical scheme, the tool holder and the tool bit are of detachable structures, the tool bit can be fixed on the tool holder through the locking piece to form a complete tool body, when different workpieces need to be machined, the tool bit with the same structure and different shapes can be replaced by removing the fixing of the locking piece, and the cutting edge without the shape can be replaced, so that the product can be suitable for machining the workpieces with different requirements; the novel multifunctional electric heating cooker has the advantages of simple structure, compact matching, convenience in use, reasonable design and elegant appearance; therefore, the product has excellent technical and economic performance.

[ description of the drawings ]

FIG. 1 is a schematic view of a face milling cutter according to a preferred embodiment of the present invention;

fig. 2 is an exploded view of a face milling cutter according to a preferred embodiment of the present invention.

[ detailed description ] embodiments

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the utility model, "a number" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.

The technical scheme and the beneficial effects of the utility model are clearer and clearer by further describing the specific embodiment of the utility model with the accompanying drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the utility model, but are not to be construed as limiting the utility model.

The preferred embodiment provided by the present invention: as shown in fig. 1 and 2, the face milling cutter structure comprises a cutter handle 1, a cutter head 2 and a locking member 3, wherein the locking member is a screw; the knife handle 1 and the knife head 2 are of split structures; the bottom of the tool shank 1 is provided with a convex butt joint end 4, the butt joint end 4 is provided with a lock connector 41, and a thread is arranged in the lock connector 41 for screwing the locking piece 3; the tool bit 2 is provided with an access hole 21, the butt joint end 4 of the tool holder 1 is inserted into the access hole 21 of the tool bit 2, and the locking part 3 penetrates through the access hole 21 of the tool bit and is screwed to the lock connector 41, so that the tool bit 2 is fixed on the tool holder 1; the end of the handle 1 far away from the butt joint end 4 is a head end 11, and the diameter from the head end 11 to the bottom of the handle 1 is gradually increased.

The cutter head 2 is provided with a plurality of cutting parts 5, chip removal positions 51 are arranged between adjacent cutting parts 5, each chip removal position 51 has a radian so as to facilitate chip removal, and the chip removal positions 51 gradually extend towards the top of the cutter head; the cutting part 5 of the tool bit 2 is arched to form a claw shape, so that the cutting part can be conveniently contacted with a workpiece for cutting, a knife edge 52 is arranged on the side part of the cutting part 5, a knife edge block 6 is installed on the knife edge 52, the knife edge block 6 and the tool bit 2 are of a detachable structure, and the knife edge block is locked on the side part of the tool bit through screws. The end faces of the edge blocks 6 mounted on the knife edge 52 are flush with the side end faces of the cutting parts 5, and the edge blocks 6 are all mounted on the same side of each cutting part 5, namely the edge blocks are uniformly mounted on the left side or the right side of each cutting part.

The bottom position of handle of a knife 1 is equipped with and mates mouthful 12, the top of tool bit 2 is equipped with matching port 22, and handle of a knife 1 is connected with tool bit 2 and makes matching port 12 align with matching port 22, and plug connector 7 pegs graft in matching port 22 and matching port 12 simultaneously in order to ensure that handle of a knife and tool bit are installed correctly. A clamping groove 13 is formed in the cutter handle 1 close to the matching port 12, and the clamping groove can enable the face milling cutter to be tightly clamped and firmly installed on a milling machine.

In the description of the specification, reference to the description of "one embodiment", "preferably", "an example", "a specific example" or "some examples", etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and modifications and substitutions based on the known technology in the field are within the scope of the present invention, which should be limited by the claims.

Claims

1. A face milling cutter structure which characterized in that: the tool comprises a tool handle, a tool bit and a locking piece, wherein the tool handle and the tool bit are of split structures; the bottom of the knife handle is provided with a convex butt joint end, the butt joint end is provided with a lock interface, and a thread is arranged in the lock interface for a locking piece to be screwed; the tool bit is provided with an access hole, the butt joint end of the tool holder is inserted into the access hole of the tool bit, and the locking piece penetrates through the access hole of the tool bit and is screwed to the lock port so as to fix the tool bit on the tool holder;

2. The face mill construction of claim 1, wherein: the end of the handle, which is far away from the butt joint end, is a head end, and the diameter from the head end to the bottom of the handle is gradually increased.

3. The face mill construction of claim 2, wherein: the chip removal position has a radian.

4. The face mill construction of claim 3, wherein: the end surface of the blade block installed on the blade is flush with the side end surface of the cutting part.

5. The face mill construction of claim 4, wherein: the blade blocks are all arranged on the same side of each cutting part.

6. The face mill construction of claim 5, wherein: the bottom position of handle of a knife is equipped with the matching mouth, the top of tool bit is equipped with the matching mouth, and the handle of a knife is connected with the tool bit and makes matching mouth and matching mouth align, and the plug connector is pegged graft in the matching mouth simultaneously and is mated the mouth.

7. The face mill construction of claim 6, wherein: the handle is provided with a clamping groove close to the matching port.