CN214134176U

CN214134176U - High-strength milling cutter for numerical control machining

Info

Publication number: CN214134176U
Application number: CN202023051561.4U
Authority: CN
Inventors: 郭鹏; 方文伟
Original assignee: Huangshi Pumice Cnc Technology Co ltd
Current assignee: Huangshi Pumice Cnc Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-07
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a high strength's milling cutter for numerical control processing, including the cutter body, the tip of cutter body is equipped with the installation piece, the installation piece is close to the tip outside of installation piece and is equipped with the swivel becket, the surface of swivel becket is equipped with the fixed block, be equipped with the rolling ball on the fixed block, run through the slide bar on the rolling ball, the tip of slide bar is equipped with the connecting rod, the tip of connecting rod is equipped with semi-ring piece, the internal surface of semi-ring piece is equipped with magnet, the tip surface that the cutter body was kept away from to the installation piece is equipped with the screw rod, the outside of screw rod is equipped with the slider, the slider surface is equipped with gag lever post and spacing post; the semi-ring block and the magnet ring are arranged outside the cutter body, the sliding rod slides, the magnet adsorbs metal fragments generated by drilling and milling of the cutter body, the metal fragments generated by cleaning are convenient, the screw rod rotates and the sliding block slides, the limiting rod is embedded into the rotating ring and the limiting column is embedded into the sliding rod, and the rotating ring and the sliding rod are fixed in a limiting mode and convenient to operate and use.

Description

High-strength milling cutter for numerical control machining

Technical Field

The utility model belongs to the technical field of the numerical control cutter, concretely relates to milling cutter is used in numerical control processing of high strength.

Background

A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine, is made of hard alloy or other wear-resistant metal alloy cutter materials, and has high strength.

When the existing milling cutter for numerical control machining is used, the milling cutter drills and mills a workpiece, metal fragments are generated on the outer surface of the milling cutter, the effect of a part machined by the milling cutter can be influenced by the metal fragments, and the generated metal fragments are inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a milling cutter is used in numerical control processing of high strength to solve the milling cutter that proposes in the above-mentioned background art and bore and mill the work piece, there is the metal piece that produces on the milling cutter surface, and metal piece can influence the effect that milling cutter processed the part, the inconvenient metal piece's that the clearance produced problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a milling cutter is used in numerical control processing of high strength, includes the cutter body, the tip of cutter body is equipped with the installation piece, the tip outside that the installation piece is close to the installation piece is equipped with the swivel becket, the surface of swivel becket is equipped with the fixed block, be equipped with the rolling ball on the fixed block, it has the slide bar to run through on the rolling ball, the tip of slide bar is equipped with the connecting rod, the tip of connecting rod is equipped with the semi-ring piece, the internal surface of semi-ring piece is equipped with magnet, the tip surface that the cutter body was kept away from to the installation piece is equipped with the screw rod, the outside of screw rod is equipped with the slider, the slider surface is equipped with gag lever post and spacing post.

Preferably, an arc-shaped limiting groove is formed in the edge position of the surface of the mounting block, the rotating ring passes through the limiting groove, and the rotating ring is rotatably connected with the mounting block.

Preferably, the fixed block is connected with the rotating ring in a welding mode, the rotating ball is connected with the fixed block in a rotating mode, a square first through hole for the sliding rod to penetrate through is formed in the rotating ball, and the sliding rod is located at the maximum rotating angle of the vertical surface and is 180 degrees.

Preferably, one end of the sliding rod is spherical, the other end of the sliding rod is connected with the connecting rod in a screwing mode through threads, the connecting rod is connected with the semi-ring block in a screwing mode through threads, and the semi-ring block and the magnet are both in semi-circular ring shapes.

Preferably, the diameter of the inner circle where the magnet bends is 2 mm larger than the diameter of the cutter body.

Preferably, the screw rod is connected with the installation block in a rotating mode, the screw rod penetrates through the sliding block and is connected with the sliding block in a threaded screwing mode, the limiting rod is of an L-shaped structure, and a first round hole matched with the limiting rod is formed in the outer surface of the rotating ring.

Preferably, the limiting column is of an L-shaped structure, a limiting groove is formed in the end portion, far away from the sliding block, of the limiting column, the sliding rod is matched with the limiting groove, second round holes are formed in the end portions, close to the two ends, of the sliding rod, the limiting column is located in the limiting groove, and a clamping column is arranged in the limiting groove and matched with the second round holes.

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

1. through rotating ring, fixed block, rolling ball, slide bar, semi-ring piece, magnet that set up, semi-ring piece and magnet ring are in the outside of cutter body, and the slide bar slides, and the metal piece that bores and mills the work piece production on the magnet absorption cutter body is convenient for clear up the metal piece that produces.

2. Through installation piece, screw rod, gag lever post, spacing post, the slider that sets up, the screw rod is rotatory and the slider slides, inside gag lever post embedding swivel becket and the embedding slide bar of spacing post, swivel becket and slide bar are by spacing fixed, convenient to operate and use.

Drawings

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

FIG. 2 is a schematic side view of the mounting block of the present invention;

FIG. 3 is a schematic side view of the fixing block of the present invention;

fig. 4 is a schematic side view of the half-ring block of the present invention;

in the figure: 1. a cutter body; 2. mounting blocks; 3. a rotating ring; 4. a fixed block; 5. rotating the ball; 6. a slide bar; 7. a connecting rod; 8. a semi-ring block; 9. a screw; 10. a limiting rod; 11. a limiting column; 12. a slider; 13. a limiting groove; 14. and a magnet.

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. 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 to 4, the present invention provides a technical solution: a high-strength milling cutter for numerical control machining comprises a cutter body 1, wherein an installation block 2 is arranged at the end part of the cutter body 1, a rotating ring 3 is arranged on the outer side of the end part, close to the installation block 2, of the installation block 2, a fixed block 4 is arranged on the surface of the rotating ring 3, a rotating ball 5 is arranged on the fixed block 4, a sliding rod 6 penetrates through the rotating ball 5, a connecting rod 7 is arranged at the end part of the sliding rod 6, a semi-ring block 8 is arranged at the end part of the connecting rod 7, a magnet 14 is arranged on the inner surface of the semi-ring block 8, a screw rod 9 is arranged on the surface of the end part, far away from the cutter body 1, of the installation block 2, a sliding block 12 is arranged on the outer side of the screw rod 9, a limiting rod 10 and a limiting column 11 are arranged on the surface of the sliding block 12, the sliding rod 6 slides along the length direction of the sliding rod, the positions of the semi-ring block 8 and the magnet 14 are simply adjusted, the semi-ring block 8 and the magnet 14 are arranged on the outer side of the cutter body 1, the magnet 14 adsorbs metal scraps generated by drilling and milling workpieces on the cutter body 1, and the rotating ring 3, by repeating the operation, the metal chips generated by the drilling and milling of the cutter body 1 are adsorbed, so that the generated metal chips are convenient to clean.

In this embodiment, the edge position on the surface of the mounting block 2 is provided with an arc-shaped limiting groove, the rotating ring 3 passes through the limiting groove, and the rotating ring 3 is rotatably connected with the mounting block 2, so that the position of the rotating ring 3 can be conveniently adjusted.

In this embodiment, the fixed block 4 is connected with the rotating ring 3 in a welding manner, the rotating ball 5 is connected with the fixed block 4 in a rotating manner, the rotating ball 5 is provided with a square first through hole for the sliding rod 6 to penetrate through, the maximum angle of the sliding rod 6 in the vertical plane rotation is 180 degrees, and the sliding rod 6 slides along the length direction of the sliding rod 6, so that the positions of the semi-ring block 8 and the magnet 14 can be conveniently adjusted.

In this embodiment, one end of the sliding rod 6 is spherical, the other end of the sliding rod is connected with the connecting rod 7 in a screwing mode through threads, the connecting rod 7 is connected with the semi-ring block 8 in a screwing mode through threads, the semi-ring block 8 and the magnet 14 are both semi-circular ring-shaped, the diameter of an inner circle where a bending curve of the magnet 14 is located is 2 mm larger than that of the cutter body 1, the semi-ring block 8 and the magnet 14 are located on the outer side of the cutter body 1, the sliding rod 6 slides, and the magnet 14 adsorbs metal fragments generated by drilling and milling of a workpiece on the cutter body 1.

In this embodiment, the screw 9 is rotatably connected with the mounting block 2, the screw 9 penetrates through the slider 12 and the screw 9 is screwed with the slider 12 through threads, the limiting rod 10 is an "L" type structure, a first round hole matched with the limiting rod 10 is formed in the outer surface of the rotating ring 3, the limiting post 11 is an "L" type structure, the limiting groove 13 is formed in the end portion, far away from the slider 12, of the limiting post 11, the sliding rod 6 is matched with the limiting groove 13, a second round hole is formed in the end portion, close to the two ends, of the sliding rod 6, the limiting post 11 is located in the limiting groove 13 and is matched with the second round hole, the screw 9 rotates clockwise from top to bottom, the limiting rod 10 and the limiting post 11 move towards the mounting block 2, the limiting rod 10 is embedded into the rotating ring 3 and the limiting post 11 is embedded into the sliding rod 6, the rotating ring 3 and the sliding rod 6 are fixed in a limiting manner, and convenient operation and use are achieved.

The utility model discloses a theory of operation and use flow:

when a workpiece is machined by using a milling cutter on a numerical control machine tool, the sliding rod 6 is pinched and slides along the length direction of the sliding rod 6, the positions of the semi-ring block 8 and the magnet 14 are simply and conveniently adjusted, the semi-ring block 8 and the magnet 14 are annularly arranged on the outer side of the cutter body 1, the magnet 14 adsorbs metal debris generated by drilling and milling the workpiece on the cutter body 1, the rotating ring 3 is rotated for a half circle, the operation is repeated, the metal debris generated by drilling and milling the workpiece on the cutter body 1 is adsorbed, and the generated metal debris is convenient to clean;

the rotary ball 5 is rotatably connected with the fixed block 4, the slide rod 6 is rotated by 180 degrees, the end part of the screw rod 9 is pinched, the screw rod 9 is rotated clockwise from top to bottom, the slide block 12 slides, the slide block 12 drives the limiting rod 10 and the limiting post 11 to move, the limiting rod 10 and the limiting post 11 move towards the mounting block 2, the limiting rod 10 is embedded into the rotary ring 3, the limiting post 11 is embedded into the slide rod 6, the rotary ring 3 and the slide rod 6 are fixed in a limiting manner, and the slide rod 6, the semi-ring block 8 and the magnet 14 are far away from the end part of the milling head of the cutter body 1, so that the operation and the use are convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 milling cutter is used in numerical control processing of high strength, includes cutter body (1), its characterized in that: the end of cutter body (1) is equipped with installation piece (2), the tip outside that installation piece (2) are close to installation piece (2) is equipped with swivel becket (3), the surface of swivel becket (3) is equipped with fixed block (4), be equipped with rolling ball (5) on fixed block (4), it has slide bar (6) to run through on rolling ball (5), the tip of slide bar (6) is equipped with connecting rod (7), the tip of connecting rod (7) is equipped with semi-ring piece (8), the internal surface of semi-ring piece (8) is equipped with magnet (14), the tip surface that cutter body (1) was kept away from in installation piece (2) is equipped with screw rod (9), the outside of screw rod (9) is equipped with slider (12), slider (12) surface is equipped with gag lever post (10) and spacing post (11).

2. The high-strength milling cutter for numerical control machining according to claim 1, wherein: the edge position on the surface of the mounting block (2) is provided with an arc-shaped limiting groove, the rotating ring (3) passes through the limiting groove, and the rotating ring (3) is rotatably connected with the mounting block (2).

3. The high-strength milling cutter for numerical control machining according to claim 1, wherein: fixed block (4) and swivel becket (3) welded connection, swivel ball (5) are rotated with fixed block (4) and are connected, set up the square first through-hole that supplies slide bar (6) to run through on swivel ball (5), the rotatory maximum angle that slide bar (6) are located vertical face is 180 degrees.

4. The high-strength milling cutter for numerical control machining according to claim 1, wherein: slide bar (6) one end is spherical shape and the other end closes with connecting rod (7) soon through the screw thread and is connected, connecting rod (7) closes with semicircular block (8) soon through the screw thread and is connected, semicircular block (8) and magnet (14) are the semicircular ring shape.

5. The high-strength milling cutter for numerical control machining according to claim 1, wherein: the diameter of an inner circle where the bending curve of the magnet (14) is located is 2 mm larger than that of the cutter body (1).

6. The high-strength milling cutter for numerical control machining according to claim 1, wherein: the screw rod (9) is connected with the installation block (2) in a rotating mode, the screw rod (9) penetrates through the sliding block (12) and the screw rod (9) is connected with the sliding block (12) in a threaded screwing mode, the limiting rod (10) is of an L-shaped structure, and a first round hole matched with the limiting rod (10) is formed in the outer surface of the rotating ring (3).

7. The high-strength milling cutter for numerical control machining according to claim 1, wherein: spacing post (11) are "L" type structure, spacing groove (13) have been seted up to the tip that slider (12) was kept away from in spacing post (11), slide bar (6) and spacing groove (13) cooperation, the second round hole has all been seted up on slide bar (6) the tip that is close to both ends, spacing post (11) are located and are equipped with the card post in spacing groove (13), card post and second round hole cooperation.