CN209953876U

CN209953876U - Concatenation formula finish machining milling cutter disc structure subassembly

Info

Publication number: CN209953876U
Application number: CN201920649653.0U
Authority: CN
Inventors: 薛成新; 李锦�
Original assignee: Changzhou Sude Tools Co Ltd
Current assignee: Changzhou Sude Tools Co Ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-01-17
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a concatenation formula finish machining milling cutter disc structure subassembly, including connecting bolt, hierarchical fixed cylinder, lower fixed disk, recess, go up blade disc, lubrication hole, lower blade disc, connecting cylinder, blade disc cut groove, central fixed orifices and inclination screw. The utility model has the advantages that: hierarchical fixed section of thick bamboo carries out layering concatenation improvement to current milling cutter dish, and the convenience is changed when single part damages, reduce cost of maintenance, the recess is convenient with partial part centralized management, and prevent to cause the hand smooth wound when rotating, the lubrication hole guarantees the long-time use of blade, and prevent that the card of blade dish when rotating from pausing, prolong its life, the convenient fixing to the blade of blade disc cut groove, and improve work efficiency under the prerequisite of assurance precision, the inclination screw is convenient to be adjusted fine machining angle, and guarantee that the blade can not produce at the during operation angle and skew by a wide margin.

Description

Concatenation formula finish machining milling cutter disc structure subassembly

Technical Field

The utility model relates to a milling cutter disc structure subassembly specifically is a concatenation formula finish machining milling cutter disc structure subassembly, belongs to finish machining milling cutter disc technical field.

Background

The milling cutter disc is generally provided with non-regrinding insert carbide blades, the milling cutter disc is arranged on a main shaft of a milling machine, the carbide blades are pressed on the milling cutter disc by wedges on the milling cutter disc (the milling cutter disc can be used in vertical milling and horizontal milling), eight blades can be arranged generally, a large milling cutter disc can be provided with dozens of carbide blades, a plane can be milled by arranging one blade at least, then a workpiece to be milled is clamped on a flat tongs for a machine or pressed on a working bed surface of the milling machine, then the main shaft is started, the milling cutter disc rotates, and the plane can be milled.

Although the milling cutter dish is used frequently at the in-process of finish machining, it still has some problems in the in-process of using, one, current milling cutter dish is the monomer formula mostly, it is whole to produce promptly for a unit, when it damages or partial part damages, need whole change, its two, current most milling cutter dish is when using, when the angle of processing of adjusting the blade, comparatively troublesome, and accurate inadequately, it is third, current most milling cutter dish is mostly single-layer structure, the function singleness and it can cause the blade blunt after long-time use, connecting part blocking.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concatenation formula finish machining milling cutter disc structure subassembly just for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a spliced finish machining milling cutter disc structure assembly comprises a connecting bolt, a grading fixing cylinder, a lower fixing disc, a groove, an upper cutter disc, a lubricating hole, a lower cutter disc, a connecting cylinder, a cutter disc cutting groove, a central fixing hole and an inclination screw; the connecting bolt is fixed above the upper cutter disc through a welded form, the grading fixing cylinder is arranged between the lower fixing disc and the lower cutter disc, the lower fixing disc is arranged below the grading fixing cylinder in a circular ring shape, the groove is arranged below the lower fixing disc, the upper cutter disc is arranged between the lower fixing disc and the connecting bolt in a long circular ring shape, the lubricating hole is located around the outer side of the lower cutter disc, the lower cutter disc is integrally connected below the upper cutter disc, the lower cutter disc is rotatably connected above the grading fixing cylinder, the connecting cylinder is rotatably connected below the lower fixing disc, the upper surface of the upper cutter disc is arranged on the circumference of the cutter disc cutting groove, the central fixing hole is in a hexagonal shape and is arranged in the center of the upper cutter disc, and the inclination screws are arranged on the upper surface of the upper cutter disc in a circumferential arrangement mode.

Preferably, for carrying out the layering concatenation improvement to current facing cutter dish, and conveniently change when single part damages, reduce cost of maintenance, hierarchical fixed cylinder all is the screw thread form from top to bottom, and its upper and lower screw thread and lower cutter head and the meshing between the screw thread of fixed disk down closely.

Preferably, in order to conveniently manage a part of the components in a centralized manner and prevent hand sliding injury during rotation, the groove is arranged on the outer side of the rotating disk of the lower fixed disk and the connecting cylinder in a U shape, and the inner side of the groove is provided with textures.

Preferably, in order to guarantee the long-time use of the blades, prevent the cutter head from being blocked during rotation and prolong the service life of the cutter head, four lubricating holes are arranged, and one lubricating hole is respectively arranged around the outer side of the cutter head at intervals of 90 degrees.

Preferably, in order to guarantee the precision machining accuracy, the cutter head cutting grooves are eight, and the interval angle between each cutter head cutting groove is the same with the distance.

Preferably, for the convenience of adjusting the finish machining angle, and guarantee that the blade can not produce the skew by a wide margin at the during operation angle, the inclination screw is hexagon screw form, and distance and angle are the same between its each inclination screw, and is equipped with a blade disc cut groove between each inclination screw.

The utility model has the advantages that: the splicing finish machining milling cutter head structural component is reasonable in design, the upper and lower parts of the grading fixed cylinder are in thread shapes, the upper and lower threads of the grading fixed cylinder are tightly meshed with the threads of the lower cutter head and the lower fixed disk, the traditional milling cutter head is improved by means of layered splicing, replacement is convenient when a single part is damaged, maintenance cost is reduced, the grooves are arranged on the outer sides of the rotary disks of the lower fixed disk and the connecting cylinder in a U shape, textures are arranged on the inner sides of the grooves, part of parts are convenient to manage in a centralized mode, hand sliding injury caused by rotation is prevented, four lubricating holes are arranged, one lubricating hole is arranged around the outer side at intervals of 90 degrees, long-time use of blades is guaranteed, jamming of the cutter head during rotation is prevented, the service life of the cutter head is prolonged, eight cutter head cutting grooves are arranged, the finish machining interval angle between each cutter head cutting groove is identical to the distance, accuracy of the, and improve work efficiency under the prerequisite of guaranteeing the precision, the inclination screw is hexagon screw form, and distance is the same with the angle between its each inclination screw, and is equipped with a blade disc cut groove between each inclination screw, conveniently adjusts the angle of finish machining, and guarantees that the blade can not produce the skew by a wide margin at the during operation angle.

Drawings

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

fig. 2 is a schematic top view of the cutter head of the present invention.

In the figure: 1. connecting bolts, 2, a grading fixed cylinder, 3, a lower fixed disc, 4, a groove, 5, an upper cutter disc, 6, a lubricating hole, 7, a lower cutter disc, 8, a connecting cylinder, 9, a cutter disc cutting groove, 10, a central fixed hole, 11 and an inclination screw.

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. 1-2, a splicing type finish machining milling cutter disc structure assembly comprises a connecting bolt 1, a grading fixed cylinder 2, a lower fixed disc 3, a groove 4, an upper cutter disc 5, a lubricating hole 6, a lower cutter disc 7, a connecting cylinder 8, a cutter disc cutting groove 9, a central fixed hole 10 and an inclination screw 11; the connecting bolt 1 is fixed above the upper cutter head 5 in a welding mode, the grading fixed cylinder 2 is arranged between the lower fixed disc 3 and the lower cutter head 7, the lower fixed disk 3 is arranged below the grading fixed cylinder 2 in a circular ring shape, the groove 4 is arranged below the lower fixed disk 3, the upper cutter head 5 is arranged between the lower fixed disk 3 and the connecting bolt 1 in a long circular shape, the lubricating holes 6 are positioned around the outer side of the lower cutter head 7, the lower cutter head 7 is integrally connected below the upper cutter head 5, and is rotatably connected above the grading fixed cylinder 2, the connecting cylinder 8 is rotatably connected below the lower fixed disc 3, the cutter head cutting grooves 9 are circumferentially arranged on the upper surface of the upper cutter head 5, the central fixing hole 10 is arranged in the center of the upper cutter head 5 in a hexagonal shape, and the inclination screws 11 are arranged on the upper surface of the upper cutter head 5 in a circumferential arrangement mode.

The upper and lower threads of the grading fixed cylinder 2 are tightly meshed with the threads of the lower cutter disc 7 and the lower fixed disc 3, the grading fixed cylinder is improved by layering and splicing the existing milling cutter discs, and is convenient to replace when a single part is damaged, so that the maintenance cost is reduced, the grooves 4 are arranged on the outer sides of the rotary discs of the lower fixed disc 3 and the connecting cylinder 8 in a U shape, and are provided with textures on the inner sides, so that parts of parts are conveniently managed in a centralized manner, and hand sliding injury caused by rotation is prevented, four lubricating holes 6 are arranged, one lubricating hole 6 is respectively arranged around the outer side at intervals of 90 degrees, the long-time use of the blades is ensured, the clamping of the cutter discs during rotation is prevented, the service life of the cutter discs is prolonged, the cutter disc cutting grooves 9 are eight, the interval angles and the distances between the cutter disc cutting grooves 9 are the same, the accuracy of finish machining is ensured, and the fixing of the cutter, and improve work efficiency under the prerequisite of guaranteeing the precision, inclination screw 11 is the hexagon screw form, and the distance is the same with the angle between its each inclination screw 11, and is equipped with a blade disc cut groove 9 between each inclination screw 11, conveniently adjusts the angle of finish machining, and guarantees that the blade can not produce the skew by a wide margin at the during operation angle.

The working principle is as follows: when using this concatenation formula finish machining milling cutter disc structure subassembly, at first assemble each subassembly in proper order, connect the pivot with connecting cylinder 8 on, confirm blade quantity according to the processing conditions, install the blade on blade disc cut groove 9, then according to the processing demand, carry out angle modulation to the blade, inclination screw 11 is the hexagon screw form, distance is the same with the angle between its each inclination screw 11, and be equipped with a blade disc cut groove 9 between each inclination screw 11, the convenience is adjusted the angle of finish machining, and guarantee that the blade can not produce the skew by a wide margin at the during operation angle, slowly twist inclination screw 11 to suitable angle, then carry out the finish machining operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a concatenation formula finish machining milling cutter disc structure subassembly which characterized in that: the device comprises a connecting bolt (1), a grading fixed cylinder (2), a lower fixed disc (3), a groove (4), an upper cutter disc (5), a lubricating hole (6), a lower cutter disc (7), a connecting cylinder (8), a cutter disc cutting groove (9), a central fixed hole (10) and an inclination screw (11); the utility model discloses a fixed connection method of a cutting machine, including connecting bolt (1), hierarchical fixed cylinder (2), recess (4), fixed disk (3) and connecting bolt (1), connecting bolt (1) is fixed above last blade disc (5) through the welded form, and hierarchical fixed cylinder (2) are settled down between fixed disk (3) and lower blade disc (7), fixed disk (3) are the ring form down and settle in hierarchical fixed cylinder (2) below, recess (4) settle in the below of lower fixed disk (3), go up blade disc (5) long circle ring-type installation under between fixed disk (3) and connecting bolt (1), lubrication hole (6) are located around the outside of lower blade disc (7), blade disc (7) integration is connected in last blade disc (5) below down, and its swivelling joint is in hierarchical fixed cylinder (2) top, connecting cylinder (8) swivelling joint is in the below of fixed disk (3) down, blade disc cutting groove (9) circumference is arranged at the upper surface of last blade disc (5), central fixed hole (10) are hexagonal shape and settle, the inclination screws (11) are arranged on the upper surface of the upper cutter head (5) in a circumferential arrangement mode.

2. The modular finish milling cutter disc structure assembly of claim 1, wherein: the upper and lower parts of the grading fixed cylinder (2) are in a thread shape, and the upper and lower threads of the grading fixed cylinder are tightly meshed with the threads of the lower cutter head (7) and the lower fixed disk (3).

3. The modular finish milling cutter disc structure assembly of claim 1, wherein: the groove (4) is arranged on the outer side of the rotating disk of the lower fixed disk (3) and the connecting cylinder (8) in a U shape, and the inner side of the groove is provided with textures.

4. The modular finish milling cutter disc structure assembly of claim 1, wherein: the number of the lubricating holes (6) is four, and one lubricating hole (6) is arranged around the outer side of each lubricating hole at intervals of 90 degrees.

5. The modular finish milling cutter disc structure assembly of claim 1, wherein: the cutter head cutting grooves (9) are eight, and the interval angles and the distances among the cutter head cutting grooves (9) are the same.

6. The modular finish milling cutter disc structure assembly of claim 1, wherein: the inclination screws (11) are in a hexagon screw shape, the distance and the angle between each inclination screw (11) are the same, and a cutter disc cutting groove (9) is arranged between each inclination screw (11).