CN217044639U

CN217044639U - High-speed cutting boring cutter with composite coating

Info

Publication number: CN217044639U
Application number: CN202220434471.3U
Authority: CN
Inventors: 许俊杰; 赖圣远; 刘水生
Original assignee: Shenzhen City Mountain High Precision Technology Co ltd
Current assignee: Shenzhen City Mountain High Precision Technology Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-07-26
Anticipated expiration: 2032-03-01

Abstract

The utility model relates to the technical field of boring cutters, and discloses a high-speed cutting boring cutter with a composite coating, which comprises a cutter bar, wherein a concave part is formed at the head part of the cutter bar in a cutting way, a blade mounting groove is arranged at the end part of the concave part, the high-speed cutting boring cutter also comprises an adsorption positioning mechanism, the adsorption positioning mechanism comprises a cavity groove arranged in the middle of the concave part, a mounting plate is arranged in the cavity groove, and a magnetic suction block is fixed at the top of the mounting plate; still include latch mechanism, latch mechanism is used for realizing will it is fixed with the cutter arbor installation to adsorb positioning mechanism, the utility model discloses an it can inhale the blade magnetism fixed to adsorb positioning mechanism to realize the blade and fix a position fast, make the blade stably put into the blade mounting groove, thereby take place the skew or drop when having prevented effectively that the blade from installing, great improvement the installation effectiveness of blade, so that the quick use of high-speed cutting boring cutter.

Description

High-speed cutting boring cutter with composite coating

Technical Field

The utility model belongs to the technical field of the boring cutter, concretely relates to high-speed cutting boring cutter with composite coating.

Background

The boring cutter is one of hole machining cutters, is generally a round handle, also has a square cutter rod used for a larger workpiece, is generally found in a vertical lathe, and is used for inner hole machining, hole expanding, profiling and the like in the most common occasions, but not only can the inner hole be machined, but also the excircle of the end face can be machined. However, when the existing high-speed cutting boring cutter with the composite coating is used for installing the blade, the blade cannot be quickly positioned, so that the blade is easy to shift or drop when being installed, the blade cannot be stably placed in the blade installation groove, the blade is inconvenient to install quickly, the installation efficiency of the blade is low, and the quick use of the high-speed cutting boring cutter is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed cutting boring cutter with composite coating to what provide in solving above-mentioned background art can not fix a position the blade fast, takes place the skew easily or drop when leading to the blade installation, the quick problem of installing of the blade of being not convenient for.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high-speed cutting boring cutter with composite biocoating, includes the cutter arbor, the head cutting of cutter arbor is formed with the depressed part, and the tip of depressed part is equipped with the blade mounting groove, still includes adsorbs positioning mechanism, adsorb positioning mechanism including seting up the chamber groove in the middle of the depressed part, and the internally mounted in chamber groove has the mounting panel, the top of mounting panel is fixed with magnetism and inhales the piece.

Preferably, still include latch mechanism, latch mechanism is used for realizing will it is fixed with the installation of cutter arbor to adsorb positioning mechanism, and latch mechanism is including installing in the joint piece at mounting panel both ends, seting up the joint groove of chamber inslot wall both sides and the countersunk head screw of spiro union on the joint piece.

Preferably, the clamping mechanism further comprises a limiting assembly, and the limiting assembly comprises limiting blocks symmetrically fixed on two sides of the mounting plate and limiting grooves formed in two sides of the inner wall of the cavity groove.

Preferably, the tail of the cutter bar is integrally formed with a boss, the bottom end of the boss is fixedly provided with a tail shaft, and the tail shaft is provided with a positioning groove.

Preferably, the cutter bar and the concave part are both coated with composite coatings, and the composite coatings are high-hardness nano coatings formed by combining TiN and AlN ultrathin film layers.

Preferably, the limiting block is in an isosceles trapezoid shape, and the shape of the limiting groove is matched with that of the limiting block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses an it can be fixed with blade magnetism absorption to adsorb positioning mechanism to realize the blade and fix a position fast, make the blade stably put into the blade mounting groove, thereby take place the skew when having prevented effectively that the blade from installing or drop, great improvement the installation effectiveness of blade, so that cut the quick use of boring cutter at a high speed.

(2) To foretell adsorption positioning mechanism, the utility model discloses a quick assembly disassembly who adsorbs positioning mechanism can be realized to latch mechanism to in order to adsorb positioning mechanism's change, improved adsorption positioning mechanism's change efficiency effectively, great assurance adsorbs positioning mechanism's magnetism to inhale the effect, helps guaranteeing the magnetism of blade and inhale the location, the quick installation of the blade of further being convenient for.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view taken along direction A of FIG. 1;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is an enlarged view at C in FIG. 2;

in the figure: 1. a cutter bar; 2. a recessed portion; 3. a blade mounting groove; 4. a composite coating; 5. a boss; 6. a tail shaft; 7. an adsorption positioning mechanism; 71. a cavity groove; 72. mounting a plate; 73. a magnetic suction block; 8. a clamping mechanism; 81. a clamping groove; 82. a clamping block; 83. countersunk screws; 84. a limiting groove; 85. and a limiting block.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a high-speed cutting boring cutter with a composite coating comprises a cutter bar 1, wherein a concave part 2 is formed at the head part of the cutter bar 1 through cutting, a blade mounting groove 3 is formed in the end part of the concave part 2, a boss 5 is integrally formed at the tail part of the cutter bar 1, a tail shaft 6 is fixed at the bottom end of the boss 5, and a positioning groove is formed in the tail shaft 6;

the magnetic suction device further comprises an adsorption positioning mechanism 7, wherein the adsorption positioning mechanism 7 comprises a cavity groove 71 arranged in the middle of the concave part 2, an installation plate 72 is installed inside the cavity groove 71, and a magnetic suction block 73 is fixed to the top of the installation plate 72.

When the numerical control cutting tool is used, a worker can firstly place the blade in the blade mounting groove 3, fasten the blade through a screw, then install the tool bar 1 on the numerical control equipment through the tail shaft 6, then drive the tool bar 1 to rotate through the numerical control equipment, and then drive the blade to rotate through the tool bar 1 so as to cut and process materials;

in addition, in the blade installation, when the blade is put into blade mounting groove 3, mounting panel 72 is fixed with the blade magnetism through the magnetism piece 73 of inhaling at its top to this quick location that realizes the blade makes the blade stably put into blade mounting groove 3, thereby takes place the skew or drop when having prevented effectively that the blade from installing, great improvement the installation effectiveness of blade, so that the quick use of high-speed cutting boring cutter.

Further, still include clamping mechanism 8, clamping mechanism 8 is used for realizing adsorbing positioning mechanism 7 and cutter arbor 1 installation fixed, and clamping mechanism 8 is including installing in the joint piece 82 at mounting panel 72 both ends, seting up the joint groove 81 of locating cavity groove 71 inner wall both sides and the countersunk head screw 83 of spiro union on joint piece 82.

When the magnetic attraction of the magnetic attraction block 73 weakens and needs to be replaced, a worker can firstly screw out the countersunk head screw 83 from the clamping block 82, then take out the clamping block 82 from the clamping groove 81, so that the mounting plate 72 and the magnetic block 73 on the top thereof are moved out of the cavity groove 71, thereby realizing the disassembly of the magnetic block 73, then, the worker puts a new magnetic block 73 into the cavity groove 71 through the mounting plate 72, at this time, the clamping block 82 is clamped into the clamping groove 81, and then the worker screws in the countersunk head screw 83 to fix the mounting plate 72 by screwing, thereby realizing the mounting of the magnetic block 73, thereby realize adsorbing quick assembly disassembly of positioning mechanism 7 to adsorb the change of positioning mechanism 7, improved the change efficiency who adsorbs positioning mechanism 7 effectively, great assurance adsorb the magnetism effect of inhaling of positioning mechanism 7, help guaranteeing the magnetism of blade and inhale the location, the quick installation of the blade of further being convenient for.

Further, latch mechanism 8 still includes spacing subassembly, spacing subassembly is fixed in the stopper 85 of mounting panel 72 both sides including the symmetry, and set up the spacing groove 84 in chamber groove 71 inner wall both sides, stopper 85 is the isosceles trapezoid shape, the shape of spacing groove 84 and stopper 85's shape phase-match, when joint piece 82 injects in joint groove 81, stopper 85 that is the isosceles trapezoid shape blocks into spacing groove 84 thereupon, it is spacing with between mounting panel 72 and the chamber groove 71, thereby realize the quick location of magnetism piece 73, further realize the quick assembly disassembly of magnetism piece 73.

Further, the composite coating 4 is coated on the cutter bar 1 and the concave part 2, and the composite coating 4 is a high-hardness nano coating formed by combining TiN and AlN ultrathin film layers, so that the toughness and hardness of the high-speed cutting boring cutter can be increased, the use of the high-speed cutting boring cutter is ensured, and the high-speed cutting boring cutter can process high-precision and high-hardness materials.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-speed cutting boring cutter with composite biocoating, includes cutter arbor (1), the head cutting of cutter arbor (1) is formed with depressed part (2), and the tip of depressed part (2) is equipped with blade mounting groove (3), its characterized in that: still include and adsorb positioning mechanism (7), adsorb positioning mechanism (7) including offering chamber groove (71) in the middle of depressed part (2), and the internally mounted of chamber groove (71) has mounting panel (72), the top of mounting panel (72) is fixed with magnetism and inhales piece (73).

2. The high-speed cutting boring cutter with the composite coating according to claim 1, wherein: still include latch mechanism (8), latch mechanism (8) are used for realizing will adsorb positioning mechanism (7) and cutter arbor (1) installation fixed, and latch mechanism (8) including install in joint piece (82) at mounting panel (72) both ends, set up joint groove (81) of chamber groove (71) inner wall both sides and spiro union countersunk head screw (83) on joint piece (82).

3. The high-speed cutting boring tool with the composite coating according to claim 2, wherein: clamping mechanism (8) still include spacing subassembly, spacing subassembly is including the symmetry be fixed in stopper (85) of mounting panel (72) both sides and set up spacing groove (84) of locating chamber groove (71) inner wall both sides.

4. The high-speed cutting boring cutter with the composite coating according to claim 1, wherein: the tail of the cutter bar (1) is integrally formed with a boss (5), the bottom end of the boss (5) is fixedly provided with a tail shaft (6), and the tail shaft (6) is provided with a positioning groove.

5. The high-speed cutting boring tool with the composite coating according to claim 1, wherein: the cutter bar (1) and the concave part (2) are coated with composite coatings (4).

6. The high-speed cutting boring cutter with the composite coating according to claim 3, wherein: the limiting block (85) is in an isosceles trapezoid shape, and the shape of the limiting groove (84) is matched with that of the limiting block (85).