CN215392737U - Stainless steel milling cutter made of hard alloy - Google Patents
Stainless steel milling cutter made of hard alloy Download PDFInfo
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- CN215392737U CN215392737U CN202121667873.XU CN202121667873U CN215392737U CN 215392737 U CN215392737 U CN 215392737U CN 202121667873 U CN202121667873 U CN 202121667873U CN 215392737 U CN215392737 U CN 215392737U
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- milling cutter
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- milling
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Abstract
The utility model discloses a hard alloy stainless steel milling cutter which comprises a milling cutter column, a chip removing groove, a positioning lug, a screw hole, a milling cutter head, a first fastening screw, a fixing hole, a limiting groove, a connecting column, a butt joint pipe, a fixing disc, a through hole and a second fastening screw. The utility model has the beneficial effects that: the milling cutter column and the milling cutter head are integrally made of hard stainless steel alloy materials, chip removal grooves are formed in the side walls of the milling cutter column and the milling cutter head, the chip removal grooves are integrally of a spiral structure, micropores are densely distributed in the chip removal grooves, the integral rigidity of the milling cutter column is guaranteed, corrosion is prevented, scraps generated during milling are quickly discharged through the chip removal grooves, cold in the milling cutter column is achieved by spraying cooling liquid through the micropores, positioning convex blocks are arranged at the top end of the milling cutter column, limiting grooves are formed in the bottom of the milling cutter head, the limiting grooves and the positioning convex blocks are respectively provided with four parts, the upper part and the lower part are in one-to-one correspondence, the milling cutter head and the milling cutter column can be quickly positioned and butted, and screw holes are formed in the center of the top end of the milling cutter column.
Description
Technical Field
The utility model relates to a milling cutter, in particular to a stainless steel milling cutter made of hard alloy, and belongs to the technical field of milling cutters.
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, forming surfaces, cutting off workpieces and the like on a milling machine, the end milling cutter is used for processing grooves, step surfaces and the like, cutter teeth are arranged on the circumference and the end surface and cannot be fed in the axial direction during working, and the end milling cutter has great advantages in hole milling of the workpieces compared with other milling cutters, so that the milling cutter is needed.
However, there are various problems in the present milling cutter mostly, one of them, present milling cutter does not adopt the preparation of stainless steel alloy material mostly, lead to owing to need spray coolant liquid or washing liquid to it when milling, milling cutter is long-time with water contact, its surface can take place the corrosion damage after a period of time, its two, the milling cutter head and the milling cutter post of present milling cutter adopt integrated connection structure mostly, lead to damaging the back at the milling cutter head, the staff can't change the milling cutter head alone, can only change milling cutter wholly, and then cause unnecessary economic loss.
SUMMERY OF THE UTILITY MODEL
The present invention has been made to solve the above problems, and an object of the present invention is to provide a hard alloy stainless steel milling cutter.
The utility model realizes the purpose through the following technical scheme: a stainless steel milling cutter of hard alloy comprises a milling cutter column; the milling cutter comprises a milling cutter column, a connecting column is vertically welded and fixed to the bottom of the milling cutter column, a fixing disc is horizontally welded and fixed to the bottom of the connecting column, and a milling cutter head is fixedly connected to the top end of the milling cutter column.
As a still further scheme of the utility model: the milling cutter column and the milling cutter head are integrally made of hard stainless steel alloy materials, chip-removing grooves are formed in the side walls of the milling cutter column and the milling cutter head, the chip-removing grooves are integrally of a spiral structure, and micropores are densely distributed in the chip-removing grooves.
As a still further scheme of the utility model: the top of milling cutter post is provided with the location lug, and the bottom of milling cutter head is provided with the spacing groove, and spacing groove and location lug are provided with four respectively to upper and lower one-to-one sets up.
As a still further scheme of the utility model: the milling cutter comprises a milling cutter column and is characterized in that a screw hole is formed in the center of the top end of the milling cutter column, a fixing hole vertically penetrates through the center of the milling cutter head, a first fastening screw is arranged in the fixing hole, and the first fastening screw and the screw hole are screwed and locked.
As a still further scheme of the utility model: the milling cutter column is characterized in that a butt joint pipe is horizontally fixed on the side wall of the connecting column, a screwing thread is arranged on the outer side wall of the butt joint pipe, a cavity is formed in the center of the milling cutter column, and the butt joint pipe is communicated with the cavity.
As a still further scheme of the utility model: the fixing disc is provided with four through holes in a penetrating mode, the four through holes are symmetrically arranged in the front, back, left and right directions, and stainless steel second fastening screws are arranged in the through holes.
The utility model has the beneficial effects that: the milling cutter has reasonable design, the milling cutter column and the milling cutter head are integrally made of hard stainless steel alloy materials, the side walls of the milling cutter column and the milling cutter head are respectively provided with a chip removing groove, the chip removing groove is integrally of a spiral structure, micropores are densely distributed in the chip removing grooves, the integral rigidity of the milling cutter column is ensured, the milling cutter is prevented from being rusted, scraps generated during milling are quickly discharged through the chip removing grooves, the milling cutter column is internally cooled by spraying cooling liquid through the micropores, the top end of the milling cutter column is provided with a positioning lug, the bottom of the milling cutter head is provided with four limiting grooves, the four limiting grooves and the four positioning lugs are respectively arranged and are arranged in a one-to-one correspondence manner from top to bottom, so that the milling cutter head and the milling cutter column can be quickly positioned and butted, the center of the top end of the milling cutter column is provided with a screw hole, the center of the milling cutter head is vertically penetrated and provided with a fixing hole in which a first fastening screw is screwed and locked with the screw hole, make the staff can be to its independent and quick change after the milling cutter head damages, prevent to cause unnecessary economic loss or influence work efficiency, the lateral wall of spliced pole is improved level and is fixed with the butt joint pipe, it revolves the screw thread to be provided with on the outside lateral wall of butt joint pipe, and the center department of milling cutter post is provided with the cavity, the butt joint pipe link up with the cavity, it can revolve soon with external connecting pipe to make the butt joint pipe revolve the locking fast, it is provided with the through-hole to run through on the fixed disk, the through-hole is symmetrical formula all around and is provided with four, and be provided with stainless steel second fastening screw in the through-hole, it is fixed with the lathe high-speed joint to make the spliced pole pass through the second fastening screw on the fixed disk.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a milling head according to the present invention;
FIG. 3 is a schematic bottom view of a milling head according to the present invention;
FIG. 4 is an enlarged view of the connecting column of the present invention.
In the figure: 1. milling cutter post, 2, chip groove, 3, locating lug, 4, screw hole, 5, milling cutter head, 6, first fastening screw, 7, fixed hole, 8, spacing groove, 9, connecting column, 10, butt joint pipe, 11, fixed disk, 12, through hole and 13, second fastening screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1 to 3, a stainless steel milling cutter of hard alloy includes a milling cutter column 1; milling cutter post 1 constitutes this milling cutter's major structure, the vertical welded fastening in bottom of milling cutter post 1 has spliced pole 9, the horizontal welded fastening in bottom of spliced pole 9 has fixed disk 11, the top of milling cutter post 1 is connected and is fixed with milling cutter head 5.
Furthermore, in the embodiment of the present invention, the milling cutter column 1 and the milling cutter head 5 are integrally made of a hard stainless steel alloy material, the chip removal grooves 2 are respectively formed on the side walls of the milling cutter column 1 and the milling cutter head 5, the chip removal grooves 2 are integrally in a spiral structure, and micropores are densely distributed in the chip removal grooves 2, so as to ensure the overall rigidity of the milling cutter column 1 and prevent corrosion, waste chips generated during milling are rapidly discharged through the chip removal grooves 2, and cooling liquid is sprayed through the micropores to realize internal cooling of the milling cutter column 1.
Furthermore, in the embodiment of the present invention, the top end of the milling cutter column 1 is provided with a positioning protrusion 3, the bottom of the milling cutter head 5 is provided with a limiting groove 8, and the four limiting grooves 8 and the four positioning protrusions 3 are respectively provided and are arranged in a one-to-one correspondence from top to bottom, so that the milling cutter head 5 and the milling cutter column 1 can be quickly positioned and butted.
Further, in the embodiment of the present invention, a screw hole 4 is formed in the center of the top end of the milling cutter column 1, a fixing hole 7 is vertically formed in the center of the milling cutter head 5 in a penetrating manner, a first fastening screw 6 is disposed in the fixing hole 7, and the first fastening screw 6 and the screw hole 4 are screwed and locked, so that a worker can replace the milling cutter head 5 independently and quickly after the milling cutter head is damaged, and unnecessary economic loss or influence on working efficiency is prevented.
Example two
Referring to fig. 1 to 4, a stainless steel milling cutter of hard alloy includes a milling cutter post 1; milling cutter post 1 constitutes this milling cutter's major structure, the vertical welded fastening in bottom of milling cutter post 1 has spliced pole 9, the horizontal welded fastening in bottom of spliced pole 9 has fixed disk 11, the top of milling cutter post 1 is connected and is fixed with milling cutter head 5.
Further, in the embodiment of the present invention, the side wall of the connecting column 9 is horizontally fixed with an abutting pipe 10, the outer side wall of the abutting pipe 10 is provided with a screw thread, the center of the milling cutter column 1 is provided with a cavity, and the abutting pipe 10 is communicated with the cavity, so that the abutting pipe 10 and the external connecting pipe can be quickly screwed and locked.
Furthermore, in the embodiment of the present invention, through holes 12 are formed through the fixed disk 11, four through holes 12 are symmetrically arranged in front, back, left and right directions, and stainless steel second fastening screws 13 are arranged in the through holes 12, so that the connection column 9 can be quickly connected and fixed with a machine tool through the second fastening screws 13 on the fixed disk 11.
The working principle is as follows: when the milling cutter is used, the connecting column 9 is quickly screwed and fixed with a machine tool through the second fastening screw 13 on the fixed disc 11, then the external water pipe is screwed and connected with the butt joint pipe 10, when milling is carried out, the waste chips generated during milling are quickly discharged through the chip removing groove 2, after the milling cutter head 5 is damaged, a worker can quickly split and replace the milling cutter head through screwing the first fastening screw 6, when the milling cutter head is installed, the limiting groove 8 at the bottom of the milling cutter head 5 is in limited butt joint with the positioning lug 3, and the milling cutter head and the milling cutter column 1 can be screwed and locked through the first fastening screw 6.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. A stainless steel milling cutter of hard alloy comprises a milling cutter column (1); the method is characterized in that: milling cutter post (1) constitutes the major structure of this milling cutter, the vertical welded fastening in bottom of milling cutter post (1) has spliced pole (9), the horizontal welded fastening in bottom of spliced pole (9) has fixed disk (11), the top connection of milling cutter post (1) is fixed with milling cutter head (5).
2. A cemented carbide stainless steel milling cutter according to claim 1, characterized in that: milling cutter post (1) and milling cutter head (5) wholly adopt the preparation of hard stainless steel alloy material to all be provided with chip groove (2) on the lateral wall of milling cutter post (1) and milling cutter head (5), chip groove (2) wholly is helical structure, and the dense micropore that has in chip groove (2).
3. A cemented carbide stainless steel milling cutter according to claim 1, characterized in that: the milling cutter comprises a milling cutter column (1), and is characterized in that a positioning lug (3) is arranged at the top end of the milling cutter column (1), a limiting groove (8) is formed in the bottom of a milling cutter head (5), and four limiting grooves (8) and four positioning lugs (3) are arranged and correspond to each other from top to bottom.
4. A cemented carbide stainless steel milling cutter according to claim 1, characterized in that: the milling cutter is characterized in that a screw hole (4) is formed in the center of the top end of the milling cutter column (1), a fixing hole (7) vertically penetrates through the center of the milling cutter head (5), a first fastening screw (6) is arranged in the fixing hole (7), and the first fastening screw (6) and the screw hole (4) are screwed and locked.
5. A cemented carbide stainless steel milling cutter according to claim 1, characterized in that: the milling cutter is characterized in that a butt joint pipe (10) is horizontally fixed on the side wall of the connecting column (9), a screwing thread is arranged on the outer side wall of the butt joint pipe (10), a cavity is formed in the center of the milling cutter column (1), and the butt joint pipe (10) is communicated with the cavity.
6. A cemented carbide stainless steel milling cutter according to claim 1, characterized in that: the fixing disc (11) is provided with through holes (12) in a penetrating mode, the four through holes (12) are symmetrically arranged in the front, back, left and right directions, and stainless steel second fastening screws (13) are arranged in the through holes (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121667873.XU CN215392737U (en) | 2021-07-22 | 2021-07-22 | Stainless steel milling cutter made of hard alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121667873.XU CN215392737U (en) | 2021-07-22 | 2021-07-22 | Stainless steel milling cutter made of hard alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215392737U true CN215392737U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121667873.XU Active CN215392737U (en) | 2021-07-22 | 2021-07-22 | Stainless steel milling cutter made of hard alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215392737U (en) |
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2021
- 2021-07-22 CN CN202121667873.XU patent/CN215392737U/en active Active
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