CN213052924U - Combined type plane cutting high-hardness milling cutter - Google Patents

Abstract

The utility model discloses a modular high rigidity milling cutter of plane cutting, including milling cutter post, milling cutter sword, first chip groove, screw post, cutting post, second chip groove, screw, fixed head, cutting milling cutter, unable adjustment base, spliced pole, draw-in groove and fixed orifices. The utility model has the advantages that: the milling cutter post revolves soon through the screw thread post and twists the locking in the screw hole, and then be detachable connection fixed with the cutting post, can change the milling cutter post of different models as required, first chip groove wholly is the heliciform setting, can outwards spiral the discharge with the sweeps that mills, prevent that it from accumulating milling downtheholely, the second chip groove is the vertical setting of bilateral symmetry formula all around, and with the inside cavity through connection of cutting post, can be with the discharge of sweeps maximize, cutting milling cutter has four right-angle forms, and adopt seamless welding technique and fixed head welded fastening, through cutting milling cutter to milling plane fly-cutting.

Description

Combined type plane cutting high-hardness milling cutter

Technical Field

The utility model relates to a high rigidity milling cutter specifically is a modular high rigidity milling cutter of plane cutting belongs to high rigidity milling cutter technical field.

Background

Milling cutter, which is a rotating tool for milling machining with one or more cutter teeth, which in operation intermittently cut off the workpiece in turn, which is mainly used for machining planes, steps, grooves, profiled surfaces, cutting off workpieces, etc. on milling machines, in which the milling effect is optimized, the cutting inserts of the milling cutter are another important factor, it is an advantage if more than one cutting insert is simultaneously engaged in cutting at any one time, but it is a disadvantage if too many cutting inserts are engaged in cutting, it is not possible to simultaneously cut each cutting edge during cutting, the required power is dependent on how many cutting edges are engaged in cutting, the milling cutter plays an important role in relation to the position of the workpiece in terms of chip formation, cutting edge loading and machining result, in face milling, with a milling cutter that is about 30% larger than the cutting width and is positioned close to the center of the workpiece, the chip thickness variation is not large and the chip thickness in the cut-in is slightly thinner than the cut thickness in the center cutting.

Therefore, a need exists for a combined type milling cutter with high hardness for plane cutting to meet the current market demand, and although various milling cutters with high hardness are produced on the current market, a lot of common defects still exist in the prior art, one of the milling cutters with high hardness mostly adopts an integrated structure, so that the milling cutter cannot be assembled and used according to needs, and the other milling cutter with high hardness mostly only is provided with a chip removing groove, so that waste chips cannot be discharged in time during milling.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a combined milling cutter for high hardness planar cutting in order to solve the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a combined type plane cutting high-hardness milling cutter comprises a milling cutter column, a milling cutter edge, a first chip removing groove, a threaded column, a cutting column, a second chip removing groove, a screw hole, a fixing head, a cutting milling cutter, a fixing base, a connecting column, a clamping groove and a fixing hole; the milling cutter post passes through the screw thread post and connects in the inside cavity of cutting post, the milling cutter edge sets up on the lateral wall of milling cutter post, first chip groove sets up between the milling cutter edge, the vertical welded fastening in the bottom of milling cutter post of screw thread post, the second chip groove sets up on the lateral wall all around of cutting post, the screw is indent formula setting in the inside cavity bottom of cutting post, and is located the unable adjustment base upper surface, fixed head welded fastening is on the top of cutting post, the vertical top of fixing at the fixed head of cutting milling cutter, unable adjustment base welded fastening is in the bottom of cutting post, the vertical bottom of fixing at unable adjustment base of spliced pole, the draw-in groove is located spliced pole lateral wall bottom, the fixed orifices level runs through the draw-in groove setting.

Preferably, in order to change the milling cutter post of different models as required, the milling cutter post is screwed and locked in the screw hole through the screw post, and then is detachable connection fixed with the cutting post.

Preferably, the first chip removal groove is spirally arranged as a whole in order to spirally discharge the milled waste chips to the outside and prevent the milled waste chips from accumulating in the milling hole.

Preferably, in order to discharge the waste chips to the maximum, the second chip removal grooves are vertically arranged in a front-back left-right symmetrical manner and are communicated with the inner cavity of the cutting column.

Preferably, in order to rapidly cut the milling plane through the cutting milling cutter, the cutting milling cutter has four right-angle shapes and is welded and fixed with the fixed head by adopting a seamless welding technology.

Preferably, in order to ensure that the milling cutter can be fast clamped and fixed with an external fixed rod piece, the connecting column is clamped and positioned with the external fixed rod piece through a clamping groove and is screwed and locked through a screw horizontally penetrating through a fixing hole.

The utility model has the advantages that: this high rigidity milling cutter reasonable in design, the milling cutter post revolves soon through the screw thread post and twists the locking in the screw hole, and then be detachable connection fixed with the cutting post, can change the milling cutter post of different models as required, first chip groove wholly is the heliciform setting, can outwards spiral the discharge with the sweeps that mills, prevent that it from accumulating in milling the hole, the vertical setting of bilateral symmetry formula around the second chip groove is, and with the inside cavity through connection of cutting the post, can be with the discharge of sweeps maximize, cutting milling cutter has four right angles form, and adopt seamless welding technique and fixed head welded fastening, cut the plane fly-cutting through cutting milling cutter, the spliced pole passes through draw-in groove and external fixed member location joint, and it soon revolves the locking to run through the fixed orifices through the screw level, guarantee that this milling cutter wholly can be fast fixed with external fixed member joint.

Drawings

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

fig. 2 is the schematic view of the split structure of the present invention.

In the figure: 1. milling cutter post, 2 milling cutter edge, 3, first chip groove, 4, screw thread post, 5, cutting post, 6, second chip groove, 7, screw hole, 8, fixed head, 9, cutting milling cutter, 10, fixed base, 11, connecting post, 12, clamping groove and 13, and a fixed hole.

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 combined type plane cutting high-hardness milling cutter comprises a milling cutter column 1, a milling cutter blade 2, a first chip removing groove 3, a threaded column 4, a cutting column 5, a second chip removing groove 6, a screw hole 7, a fixing head 8, a cutting milling cutter 9, a fixing base 10, a connecting column 11, a clamping groove 12 and a fixing hole 13; milling cutter post 1 is connected in 5 inside cavities of cutting post through screw thread post 4, milling cutter edge 2 sets up on the lateral wall of milling cutter post 1, first chip groove 3 sets up between milling cutter edge 2, the vertical welded fastening in milling cutter post 1's bottom of screw thread post 4, second chip groove 6 sets up on the lateral wall all around of cutting post 5, screw 7 is the indent formula and sets up in 5 inside cavities of cutting post bottom, and is located unable adjustment base 10 upper surface, 8 welded fastening on the top of cutting post 5 of fixed head, the vertical top of fixing at fixed head 8 of cutting milling cutter 9, unable adjustment base 10 welded fastening is in the bottom of cutting post 5, the vertical bottom of fixing at unable adjustment base 10 of spliced pole 11, draw-in groove 12 is located spliced pole 11 lateral wall bottom, the setting of draw-in groove 12 is run through to fixed orifices 13 level.

The milling cutter column 1 is locked in the screw hole 7 through screwing of the threaded column 4 and is further detachably connected and fixed with the cutting column 5, different types of milling cutter columns 1 can be replaced according to the requirements, the first chip removing grooves 3 are spirally arranged integrally, milled scraps can be spirally discharged outwards to be prevented from being accumulated in the milling holes, the second chip removing grooves 6 are vertically arranged in a front-back left-right symmetrical mode, and is communicated with the inner cavity of the cutting column 5, so that the waste chips can be discharged to the maximum, the cutting milling cutter 9 has four right-angle shapes and is welded and fixed with the fixed head 8 by adopting a seamless welding technology, the milling plane is rapidly cut by a cutting milling cutter 9, the connecting column 11 is positioned and clamped with an external fixed rod piece through a clamping groove 12, and the milling cutter is horizontally screwed and locked by penetrating through the fixing hole 13 through a screw, so that the whole milling cutter can be quickly clamped and fixed with an external fixing rod piece.

The working principle is as follows: when the high-hardness milling cutter is used, the milling cutter column 1 of a proper model is selected according to needs, the milling cutter column 1 is screwed and locked in the screw hole 7 through the threaded column 4 at the bottom of the milling cutter column, and then is connected and fixed with the cutting column 5, the connecting column 11 is positioned and clamped with an external fixing rod piece through the clamping groove 12, and the screw penetrates through the fixing hole 13 horizontally and is screwed and locked.

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 (6)

1. The utility model provides a modular plane cutting high rigidity milling cutter which characterized in that: the milling cutter comprises a milling cutter column (1), a milling cutter blade (2), a first chip removing groove (3), a threaded column (4), a cutting column (5), a second chip removing groove (6), a screw hole (7), a fixed head (8), a cutting milling cutter (9), a fixed base (10), a connecting column (11), a clamping groove (12) and a fixed hole (13); the milling cutter column (1) is connected in a cavity inside the cutting column (5) through a threaded column (4), the milling cutter edges (2) are arranged on the side wall of the milling cutter column (1), a first chip removing groove (3) is arranged between the milling cutter edges (2), the threaded column (4) is vertically welded and fixed at the bottom of the milling cutter column (1), a second chip removing groove (6) is arranged on the peripheral side wall of the cutting column (5), a screw hole (7) is arranged at the bottom of the cavity inside the cutting column (5) in an inwards concave mode and located on the upper surface of a fixed base (10), a fixed head (8) is welded and fixed at the top end of the cutting column (5), a milling cutter (9) is vertically fixed at the top of the fixed head (8), the fixed base (10) is welded and fixed at the bottom of the cutting column (5), a connecting column (11) is vertically fixed at the bottom of the fixed base (10), the clamping groove (12) is located at the bottom of the side wall of the connecting column (11), and the fixing hole (13) horizontally penetrates through the clamping groove (12).

2. A combined face cutting high hardness milling cutter according to claim 1, wherein: the milling cutter column (1) is locked in the screw hole (7) through screwing of the threaded column (4), and is detachably connected and fixed with the cutting column (5).

3. A combined face cutting high hardness milling cutter according to claim 1, wherein: the first chip removing groove (3) is integrally arranged in a spiral shape.

4. A combined face cutting high hardness milling cutter according to claim 1, wherein: the second chip removing grooves (6) are vertically arranged in a front-back left-right symmetrical mode and are communicated with the inner cavity of the cutting column (5).

5. A combined face cutting high hardness milling cutter according to claim 1, wherein: the cutting milling cutter (9) is provided with four right-angle shapes and is welded and fixed with the fixed head (8) by adopting a seamless welding technology.

6. A combined face cutting high hardness milling cutter according to claim 1, wherein: the connecting column (11) is in positioning clamping connection with an external fixing rod piece through a clamping groove (12) and is locked by screwing through a screw horizontally penetrating through a fixing hole (13).

Images