CN218398603U

CN218398603U - Hand electric planer spiral cutter shaft

Info

Publication number: CN218398603U
Application number: CN202222661424.5U
Authority: CN
Inventors: 王庭
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-01-31
Anticipated expiration: 2032-10-10

Abstract

The utility model relates to a wood working equipment technical field discloses hand electric planer spiral arbor, including the blade base, the inside fixedly connected with cutter body central axis pole of blade base, the outside of blade base is provided with a plurality of grooves of agreeing with, the inside in groove of agreeing with is provided with gives up the formula blade, the middle part of giving up the formula blade is provided with the crew cut screw through the through-hole, one side threaded connection that the crew cut screw is close to cutter body central axis pole is in the inside of blade base, the outside of blade base is provided with a plurality of chip removal guiding gutters, the right side outside of cutter body central axis pole is provided with the thread groove. The utility model discloses in, improve the cutting edge and burn the sword and rub the phenomenon with the hands in opposite directions for the timber surface is levelly and smoothly smooth more, and noise reduction improves staff's operational environment simultaneously, and increases the change cycle, thereby avoids often whetting a knife, consequently improves work efficiency.

Description

Hand electric planer spiral cutter shaft

Technical Field

The utility model relates to a wood working equipment technical field especially relates to hand electric planer spiral arbor.

Background

When wood is processed, the electric hand planer is generally used, the electric hand planer is used for performing operations such as plane planing, chamfering and cutting of various kinds of wood, so that the surface of the wood can be leveled and smooth, but the electric hand planer in the prior art generally uses straight-edge blades, the used materials are generally whole white steel blades, the whole surface is planed during working, the planing resistance is large, the phenomenon of burning or rubbing in the opposite directions can be caused during working, the smoothness of the surface of the wood is influenced, meanwhile, the noise of the wood during processing is large, the working environment of workers is influenced, the white steel blades are not indexable when the large blades are not high in durability, the replacement period is short, and frequent sharpening is required when the cutting edges are not sharp, so that the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hand electric planer spiral cutter shaft.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the electric hand planer spiral arbor comprises a blade base, wherein a cutter body center shaft rod is fixedly connected inside the blade base, a plurality of conjunction grooves are formed in the outside of the blade base, disposable blades are arranged inside the conjunction grooves, a flat head screw is arranged in the middle of each disposable blade through a through hole, one side of the flat head screw, which is close to the cutter body center shaft rod, is connected inside the blade base in a threaded mode, a plurality of chip removal guide grooves are formed in the outside of the blade base, and a threaded groove is formed in the right side of the cutter body center shaft rod.

As a further description of the above technical solution:

the fit grooves and the chip removal guide grooves are distributed outside the blade base in an intersecting manner.

As a further description of the above technical solution:

the diameter of one side of the grub screw, which is far away from the central shaft lever of the cutter body, is larger than that of the through hole in the middle of the disposable blade.

As a further description of the above technical solution:

the shape of the fitting groove is square, and the shape of the disposable blade is square.

As a further description of the above technical solution:

the blade base is made of 6061 or 7075 aluminum, and the disposable blade is made of tungsten steel alloy.

As a further description of the above technical solution:

the disposable blades are uniformly distributed in a 360-degree spiral annular shape outside the blade base.

As a further description of the above technical solution:

the material of the central shaft rod of the cutter body is No. 45 or No. 40cr steel.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, through giving up formula blade three hundred sixty degrees spiral distribution on the blade base, realized that the rotation is planed ligneous surface to reduce the resistance, and then improve the cutting edge and burn the sword and rub the phenomenon in opposite directions, make timber surface level and smooth more, simultaneously noise reduction improves staff's operational environment.

2. The utility model discloses in, because but the blade adopts transposition square tungsten steel alloy blade, four face sword all can use, change the face after a face wearing and tearing and continue to use to tungsten steel alloy blade's life is longer, increases change cycle, thereby avoids often whetting a knife, consequently improves work efficiency.

Drawings

Fig. 1 is a perspective view of a screw arbor of a hand electric planer;

fig. 2 is a left side view of the screw arbor of the electric planer of the present invention;

fig. 3 is a right side view of the spiral cutter shaft of the electric planer of the present invention.

Illustration of the drawings:

1. a blade base; 2. a cutter body central shaft lever; 3. fitting the groove; 4. a disposable blade; 5. a flat head screw; 6. a chip removal diversion trench; 7. a thread groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 an embodiment: the utility model discloses a manual electric planer screwdriver axle, including blade base 1, the substrate of blade base 1 is through CNC machine-shaping, as blade trench carrier after the shaping, blade base 1's inside fixedly connected with cutter body center shaft pole 2, cutter body center shaft pole 2's effect is center department's connection cutter body base, center pole both ends installation bearing and machine belt drive wheel, blade base 1's outside is provided with a plurality of agreeing with groove 3, agreeing with the effect of groove 3 and providing the position of installation formula blade 4, agreeing with the inside of groove 3 and being provided with abandoning formula blade 4, abandoning formula blade 4 specification model is 14mm 2.0mm blade angle and is about 30 degrees, and a plurality of abandoning formula blade 4 heliciform distribute at blade base 1's surface, namely with the big blade of knife replacement, thereby reduce the resistance, make the surface of timber more level and smooth, simultaneously the noise is less, four sides of formula blade 4 are the convenient change face and use, thereby improve the change cycle, make the blade need not often to polish formula blade, the middle part of blade 4 through-set up the screw through-hole, the effect of abandoning formula blade 4 is that the screw is set up the inside of the screw groove 5 and the inside of the cutter body is the screw, it is that it is the inside of abandoning the screw is the chip that the chip abandoning the screw groove 7 that the effect of abandoning cutter body is the chip is close to be the screw that the inside of abandoning the inside of the screw is 7, it is the screw that the cutter body is the chip that the chip abandoning the chip of abandoning the outside 7, it is the cutter body is the effect of abandoning the screw is provided with the screw that the screw is.

The fit groove 3 and the chip removal diversion trench 6 are distributed in an intersecting manner outside the blade base 1, the staggered distribution has the effect of conveniently guiding out the saw dust, the diameter of one side, away from the central shaft rod 2 of the cutter body, of the flat head screw 5 is larger than the diameter of a through hole in the middle of the disposable blade 4, the fit groove 3 is square, the disposable blade 4 is square, the square fit groove 3 and the square disposable blade 4 can be conveniently used in four-side transposition, the blade base 1 is made of 6061 or 7075-grade aluminum materials, the disposable blade 4 is made of tungsten steel alloy, the quality of the disposable blade 4 is improved by the tungsten steel alloy, the disposable blade 4 is uniformly distributed in a three-hundred-sixty-degree spiral annular manner outside the blade base 1, the spiral annular distribution reduces resistance, and the central shaft rod 2 of the cutter body is made of 45-grade or 40-cr-grade steel.

The working principle is as follows: firstly, a spiral cutter shaft is installed on a hand electric planer, the hand electric planer is started, the hand electric planer rotates to drive a cutter body central shaft rod 2 to rotate, the cutter body central shaft rod 2 rotates to drive a cutter blade base 1 to rotate, the cutter blade base 1 rotates to drive a disposable cutter blade 4 to rotate, after the disposable cutter blade 4 rotates, a plurality of disposable cutter blades 4 are spirally distributed on the cutter blade base 1 in a three-hundred-sixty degree mode, therefore, a plurality of disposable cutter blades 4 rotate and plane during working, resistance is reduced, the phenomena of cutter blade burning and rubbing are improved, the surface of wood is smoother and smoother, noise is reduced, the working environment of workers is improved, meanwhile, wood chips after plane cutting can be led out through a chip removal diversion trench 6, the cutting effect cannot be influenced by the wood chips, the disposable cutter blade 4 is fixedly connected to the outer portion of the cutter blade base 1 through a flat head screw 5, four faces of the disposable cutter blades 4 are all the flat head screw 5, the inner portion of the cutter blade base 1 is fixed to the inner portion of the cutter blade base 1, the service life of the disposable cutter blade 4 is prolonged, and the service life of the disposable cutter blade is prolonged, and the disposable cutter blade is prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. Hand electric planer spiral arbor includes blade base (1), its characterized in that: the inside fixedly connected with cutter body center axostylus axostyle (2) of blade base (1), the outside of blade base (1) is provided with a plurality of agreeing with groove (3), the inside of agreeing with groove (3) is provided with disposable blade (4), the middle part of disposable blade (4) is provided with flat head screw (5) through the through-hole, one side threaded connection that flat head screw (5) are close to cutter body center axostylus axostyle (2) is in the inside of blade base (1), the outside of blade base (1) is provided with a plurality of chip removal guiding gutters (6), the right side outside of cutter body center axostylus axostyle (2) is provided with thread groove (7).

2. The hand electric planer screwdriver shaft of claim 1, wherein: the conjunction groove (3) and the chip removal guide groove (6) are distributed outside the blade base (1) in an intersecting manner.

3. The hand electric planer screwdriver shaft of claim 1, wherein: the diameter of one side, far away from the cutter body central shaft rod (2), of the flat head screw (5) is larger than that of the through hole in the middle of the disposable blade (4).

4. The hand electric planer spiral arbor of claim 1 characterized in that: the shape of the fitting groove (3) is square, and the shape of the disposable blade (4) is square.

5. The hand electric planer spiral arbor of claim 1 characterized in that: the blade base (1) is made of 6061 or 7075-grade aluminum, and the disposable blade (4) is made of tungsten steel alloy.

6. The hand electric planer screwdriver shaft of claim 1, wherein: the disposable blades (4) are uniformly distributed in a 360-degree spiral annular mode outside the blade base (1).

7. The hand electric planer screwdriver shaft of claim 1, wherein: the material of the central shaft lever (2) of the cutter body is No. 45 or No. 40cr steel.