CN218694241U

CN218694241U - Antidetonation type milling cutter

Info

Publication number: CN218694241U
Application number: CN202222916957.3U
Authority: CN
Inventors: 龙志强
Original assignee: Shenyang Bapsie Nanotechnology Co ltd
Current assignee: Shenyang Bapsie Nanotechnology Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-24
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses an anti-seismic milling cutter, which comprises a milling cutter root, a milling cutter middle shaft and a milling cutter head, wherein the milling cutter root and the milling cutter middle shaft are integrally formed, the milling cutter head is arranged at the end part of the milling cutter middle shaft, and a rotary anti-seismic stable structure is arranged on the milling cutter root; the utility model relates to a milling cutter technical field, this antidetonation type milling cutter sets up rotatory antidetonation stable structure at milling cutter's root and extends to the centraxonial head end of milling cutter for milling cutter is because the radial vibrations that pole length and mechanical motion caused and beat the reduction, when making the machining precision higher, avoids milling cutter because the damage that the vibrations of course of working caused, improves milling cutter's life, and simple to operate is swift for the structure component, and it is convenient to adjust.

Description

Antidetonation type milling cutter

Technical Field

The utility model relates to a milling cutter technical field specifically is an antidetonation type milling cutter.

Background

In the modern machining process, a milling machine is an important processing device, and the milling machine is a machine tool which mainly uses a milling cutter to process various surfaces of a workpiece in the processing process. In the machining process of the milling machine, the milling cutter is an important machining device, the milling cutter mostly cuts the surface of a workpiece through rotary motion in the machining process, and in the machining process of the milling machine, when the milling cutter contacts a hard workpiece, large stress is easily generated in the radial direction of cutting rotation, so that the milling cutter generates radial bouncing vibration, a machining plane is rough, the problems of fatigue and axial fracture of the milling cutter are easily caused, and the scheme is generated by intensive research aiming at the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an antidetonation type milling cutter has solved current background technical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an anti-seismic milling cutter comprises a milling cutter root, a milling cutter middle shaft and a milling cutter head, wherein the milling cutter root and the milling cutter middle shaft are integrally formed, the milling cutter head is arranged at the end part of the milling cutter middle shaft, and a rotary anti-seismic stable structure is arranged on the milling cutter root;

the rotational anti-seismic stabilizing structure includes: the feeding device comprises a rotating groove, a fixing sleeve, a support plate, an arc-lacking coaxial plate, a fixing block, an adjusting bolt and a feeding limiting assembly;

the milling cutter root is provided with the swivelling chute, the cover is equipped with fixed cover on the swivelling chute, be provided with the extension board on the fixed cover, be provided with on the extension board and lack the arc with the axle plate, lack the arc with the axle plate with the axle coaxial arrangement of milling cutter, the tip that lacks the arc with the axle plate is provided with the fixed block, the screw thread is provided with adjusting bolt on the fixed block, adjusting bolt is last to be provided with the spacing subassembly of feeding movably, it laminates in the milling cutter axis to feed the spacing subassembly.

Preferably, the milling cutter head is connected with the milling cutter middle shaft through a pair of screws.

Preferably, the radius of the arc-lacking coaxial plate is larger than that of the middle shaft of the milling cutter, and the fixing block and the arc-lacking coaxial plate are integrally formed.

Preferably, the support plate is a plate with a trapezoidal structure and is connected to the end of the arc-lacking coaxial plate.

Preferably, the feed limit assembly includes: the pressing block, the embedded groove and the plurality of balls;

the pressing block is movably connected to the end portion of the adjusting bolt, the pressing block is of an arc-lacking barrel type structure, the central axis of the pressing block coincides with the middle shaft of the milling cutter, an embedded groove is formed in one side, facing the middle shaft of the milling cutter, of the pressing block, a plurality of balls are arranged in the embedded groove, and the balls are attached to the outer side of the middle shaft of the milling cutter.

Preferably, a pair of adjusting rods are arranged at two ends of the pressing block, a pair of through holes are formed in the fixing block, and the pair of adjusting rods are inserted into the pair of through holes.

Advantageous effects

The utility model provides an antidetonation type milling cutter. The method has the following beneficial effects: this antidetonation type milling cutter sets up rotatory antidetonation stable structure at milling cutter's root and extends to the centraxonial head end of milling cutter for milling cutter is because the radial vibrations that pole length and mechanical motion caused and the reduction of beating, when making the machining precision higher, avoids milling cutter because the vibrations of course of working and the damage that causes, improves milling cutter's life, and simple to operate is swift to the structural component, and it is convenient to adjust.

Drawings

Fig. 1 is the utility model discloses a shock-resistant type milling cutter's main structure sketch map of looking.

Fig. 2 is the utility model relates to an antidetonation type milling cutter's axonometric drawing.

Fig. 3 is a partial enlarged view of the anti-vibration milling cutter of the present invention.

In the figure: 1. milling cutter root; 2. a milling cutter middle shaft; 3. a milling cutter head; 4. a rotating tank; 5. fixing a sleeve; 6. a support plate; 7. a lack-of-arc coaxial plate; 8. a fixed block; 9. adjusting the bolt; 10. pressing blocks; 11. embedding a groove; 12. a ball bearing; 13. and adjusting the rod.

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.

Example (b): according to the attached drawings 1-3 of the specification, the anti-seismic milling cutter comprises a milling cutter root 1, a milling cutter middle shaft 2 and a milling cutter head 3, wherein the milling cutter root 1 and the milling cutter middle shaft 2 are integrally formed, the milling cutter head 3 is installed at the end part of the milling cutter middle shaft 2, and the milling cutter root 1 is provided with a rotary anti-seismic stable structure;

as can be seen from the accompanying FIGS. 1-3 of the specification, the above-mentioned rotational anti-seismic stabilizing structure comprises: the rotary groove 4, the fixed sleeve 5, the support plate 6, the arc-lacking coaxial plate 7, the fixed block 8, the adjusting bolt 9 and the feeding limiting component are connected in the following relation and position relation;

the root 1 of the milling cutter is provided with a rotating groove 4, the rotating groove 4 is sleeved with a fixed sleeve 5, the fixed sleeve 5 is provided with a support plate 6, the support plate 6 is provided with a lacking arc coaxial plate 7, the lacking arc coaxial plate 7 and the milling cutter central shaft 2 are coaxially arranged, the end part of the lacking arc coaxial plate 7 is provided with a fixed block 8, the fixed block 8 is provided with an adjusting bolt 9 in a threaded manner, the adjusting bolt 9 is movably provided with a feeding limiting component, and the feeding limiting component is attached to the milling cutter central shaft 2;

in the concrete implementation in-process, fixed cover 5 through on the swivelling chute 4 can drive extension board 6 and be circular motion around milling cutter root 1, extension board 6 back end can be connected through positioning bolt with the main shaft of milling cutter, after extension board 6 is fixed, fixed cover 5 just can not influenced in milling cutter axis 2's rotation, one side extension connection of extension board 6 has scarce arc with axle plate 7, can extend fixed block 8 to milling cutter axis 2's tip with axle plate 7 through lacking the arc, adjust through adjusting bolt 9 on the fixed block 8 and feed spacing subassembly and make and feed spacing subassembly and hug closely in one side of milling cutter axis 2, bearing milling cutter axis 2, realize spacing and supporting role, make milling cutter axis 2 rotatory more stable, avoid milling cutter vibrations to influence the machining effect.

Preferably, the milling cutter head 3 is connected with the milling cutter middle shaft 2 through a pair of screws, so that the milling cutter head 3 can be conveniently disassembled and assembled.

As a preferred scheme, furthermore, the radius of the arc-lacking coaxial plate 7 is larger than that of the milling cutter middle shaft 2, and the fixed block 8 and the arc-lacking coaxial plate 7 are integrally formed, so that the fixed block 8, the arc-lacking coaxial plate 7, the support plate 6 and the fixed sleeve 5 are integrated, and the structural strength is higher.

Preferably, the plate with the support plate 6 in the trapezoid structure is connected to the end of the arc-lacking coaxial plate 7, so that the structural strength is improved.

Preferably, as can be seen from fig. 1 to 3 of the specification, the feeding limit assembly includes: the pressing block 10, the embedding groove 11 and the balls 12 are connected and positioned as follows;

the pressing block 10 is movably connected to the end part of the adjusting bolt 9, the pressing block 10 is of a segmental arc barrel type structure, the central axis of the pressing block coincides with the milling cutter central shaft 2, an embedded groove 11 is formed in one side, facing the milling cutter central shaft 2, of the pressing block 10, a plurality of balls 12 are arranged in the embedded groove 11, and the balls 12 are attached to the outer side of the milling cutter central shaft 2;

in the specific implementation process, a plurality of rolling balls 12 capable of rolling are loaded through the embedded grooves 11 on the pressing blocks 10, the rolling balls 12 contact the milling cutter middle shaft 2, and the semi-surrounding structure of the pressing blocks 10 is utilized to realize the semi-surrounding effect, so that the rolling balls 12 are used for supporting and limiting, and the resistance reducing effect is achieved.

Preferably, a pair of adjusting rods 13 is disposed at two ends of the pressing block 10, a pair of through holes is disposed on the fixing block 8, and the pair of adjusting rods 13 are inserted into the pair of through holes, so that the radial feeding adjustment of the pressing block 10 is more stable.

In conclusion, according to the anti-seismic milling cutter, the rotary anti-seismic stable structure is arranged at the root of the milling cutter and extends to the head end of the milling cutter middle shaft 2, so that the radial vibration and the run-out of the milling cutter caused by the rod length and the mechanical movement are reduced, the machining precision is higher, meanwhile, the damage of the milling cutter caused by the vibration in the machining process is avoided, the service life of the milling cutter is prolonged, the structure is simple, the installation is convenient and fast, and the adjustment is convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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. An anti-seismic milling cutter comprises a milling cutter root (1), a milling cutter middle shaft (2) and a milling cutter head (3), wherein the milling cutter root (1) and the milling cutter middle shaft (2) are integrally formed, and the milling cutter head (3) is arranged at the end part of the milling cutter middle shaft (2), and is characterized in that a rotary anti-seismic stable structure is arranged on the milling cutter root (1);

the rotational anti-seismic stabilizing structure includes: the device comprises a rotating groove (4), a fixed sleeve (5), a support plate (6), an arc-lacking coaxial plate (7), a fixed block (8), an adjusting bolt (9) and a feeding limiting component;

milling cutter root (1) is provided with swivelling chute (4), the cover is equipped with fixed cover (5) on swivelling chute (4), be provided with extension board (6) on fixed cover (5), be provided with on extension board (6) and lack arc with axial plate (7), lack arc with axial plate (7) and with the coaxial arrangement of milling cutter axis (2), the tip that lacks arc with axial plate (7) is provided with fixed block (8), the screw thread is provided with adjusting bolt (9) on fixed block (8), the activity is provided with on adjusting bolt (9) and feeds spacing subassembly, it laminates on milling cutter axis (2) to feed spacing subassembly.

2. Milling cutter tool of shock-resistant type according to claim 1, c h a r a c t e r i z e d in that the milling cutter head (3) is connected to the milling cutter centre shaft (2) by means of a pair of screws.

3. The milling cutter of claim 2, wherein the radius of the arc-lacking coaxial plate (7) is larger than the radius of the milling cutter central shaft (2), and the fixing block (8) is integrally formed with the arc-lacking coaxial plate (7).

4. Milling cutter tool of the shock-resistant type according to claim 3, c h a r a c t e r i z e d in that the support plate (6) is a trapezoidal piece attached to the end of the segmental coaxial plate (7).

5. The shock resistant milling cutter according to claim 4, wherein the feed limit assembly comprises: the pressing block (10), the embedded groove (11) and a plurality of balls (12);

the milling cutter is characterized in that the pressing block (10) is movably connected to the end part of the adjusting bolt (9), the pressing block (10) is of an arc-lacking barrel type structure, the central axis of the pressing block coincides with the milling cutter central axis (2), one side, facing the milling cutter central axis (2), of the pressing block (10) is provided with an embedded groove (11), a plurality of balls (12) are arranged in the embedded groove (11), and the balls (12) are attached to the outer side of the milling cutter central axis (2).

6. The milling cutter of claim 5, wherein a pair of adjusting rods (13) are arranged at two ends of the pressing block (10), a pair of through holes are formed in the fixing block (8), and the pair of adjusting rods (13) are inserted into the pair of through holes.