CN213729600U - Combined tungsten steel milling cutter - Google Patents
Combined tungsten steel milling cutter Download PDFInfo
- Publication number
- CN213729600U CN213729600U CN202022437024.7U CN202022437024U CN213729600U CN 213729600 U CN213729600 U CN 213729600U CN 202022437024 U CN202022437024 U CN 202022437024U CN 213729600 U CN213729600 U CN 213729600U
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- drill bit
- milling cutter
- tungsten steel
- screw
- fin
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Abstract
The utility model discloses a modular tungsten steel milling cutter, including installation head, mobile jib, fin, mount pad, drill bit, screw, cross picture peg, cross jack, screw, fan-shaped opening and tool bit. The utility model has the advantages that: drill bit and mobile jib adopt the tungsten steel to make, be convenient for strengthen milling cutter's intensity, improve device life, the fin is interval parallel arrangement, it can flow from the fin to be convenient for make the air, increase heat radiating area, take away the heat, the tool bit is triangle-shaped, and be triangular distribution, be convenient for make the tool bit break open the object surface more easily, increase its penetrability, the drill bit passes through the screw and is detachable the connection with the mobile jib, be convenient for when the drill bit damages, change alone, it is extravagant to reduce, the fin material is copper, be convenient for improve the heat dispersion of fin, prevent to install the high temperature.
Description
Technical Field
The utility model relates to a milling cutter specifically is a modular tungsten steel milling cutter, belongs to drill bit equipment technical field.
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.
Milling cutters may be classified into cylindrical, face, three-edge, angle, saw blade, and T-shaped milling cutters. The tungsten steel is an alloy, has a series of excellent properties of high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and the like, particularly has high hardness and wear resistance, is basically kept unchanged even at the temperature of 500 ℃, and still has high hardness at the temperature of 1000 ℃.
The existing milling cutter is simple in structure, the drill bit is not made of tungsten steel, the strength is low, the milling cutter is not durable, the drill bit, the milling cutter body and the milling cutter cannot be disassembled, once the drill bit is damaged, the whole milling cutter is directly scrapped, waste is caused, the heat dissipation function is not realized, the long-time use temperature of the cutter head is increased, the strength of the cutter head is reduced, and the cutter head is not beneficial to use.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a combined tungsten steel milling cutter for solving the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a combined tungsten steel milling cutter comprises an installing head, a main rod, a radiating fin, an installing seat, a drill bit, a screw, a cross inserting plate, a cross inserting hole, a screw hole, a fan-shaped opening and a cutter head; the utility model discloses a drilling tool, including mobile jib, fin, mount pad, drill bit, screw, the bottom of mount pad, the fin sets up in the mobile jib outside, and it is fixed connection through welding and mobile jib, the top of mobile jib is provided with the installation head, and its bottom is fixed connection through welding in the top of cross picture peg, the fin sets up in the mobile jib outside, and it is fixed connection through welding and mobile jib, be provided with the screw on the cross picture peg, the screw is two liang of vertical settings, the inside cross jack that is provided with of mount pad, the outside is provided with fan-shaped opening, be provided with the screw in the fan-shaped opening of mount pad, the cross picture peg is inserted and is put in the mount pad, the screw is installed in the screw, the mount pad bottom is fixed connection through welding and drill bit top, the bottom of drill bit is provided with the tool bit.
Preferably, in order to reinforce the strength of the milling cutter, the drill bit and the main rod are made of tungsten steel.
Preferably, the fins are arranged in parallel at intervals in order to allow air to flow between the fins.
Preferably, in order to make the tool bit more easily break open the surface of the object, the tool bit is triangular and distributed in a triangular manner.
Preferably, in order to be able to replace the drill bit alone when it is damaged, the drill bit is detachably connected to the main rod through a screw.
Preferably, the heat sink is made of copper to improve heat dissipation performance of the heat sink.
The utility model has the advantages that: this combination formula tungsten steel milling cutter reasonable in design, drill bit and mobile jib adopt the tungsten steel to make, be convenient for strengthen milling cutter's intensity, improve device life, the fin is interval parallel arrangement, it can flow from the fin to be convenient for make the air, increase heat radiating area, take away the heat, the tool bit is triangle-shaped, and be triangular distribution, be convenient for make the tool bit break open the object surface more easily, increase its penetrability, the drill bit is detachable the connection through screw and mobile jib, be convenient for when the drill bit damages, change alone, it is extravagant to reduce, the fin material is copper, be convenient for improve the heat dispersion of fin, prevent that the device temperature is too high.
Drawings
FIG. 1 is a schematic view of the appearance structure of the present invention;
FIG. 2 is a schematic view of the split structure of the present invention;
fig. 3 is a schematic view of the bottom structure of the present invention.
In the figure: 1. the mounting head, 2, the mobile jib, 3, the fin, 4, the mount pad, 5, the drill bit, 6, the screw, 7, cross picture peg, 8, cross jack, 9, the screw, 10, fan-shaped opening and 11, tool bit.
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 3, a combined tungsten steel milling cutter includes an installation head 1, a main rod 2, a heat sink 3, an installation base 4, a drill bit 5, a screw 6, a cross insert plate 7, a cross insertion hole 8, a screw hole 9, a fan-shaped opening 10 and a cutter head 11; mobile jib 2, fin 3, mount pad 4 and drill bit 5 constitute the device's major structure, the top of mobile jib 2 is provided with installation head 1, and its bottom is fixed connection through welding in the top of cross picture peg 7, fin 3 sets up in mobile jib 2 outside, and it is fixed connection through welding and mobile jib 2, be provided with screw 9 on the cross picture peg 7, screw 9 is two liang of vertical settings, the inside cross jack 8 that is provided with of mount pad 4, the outside is provided with fan-shaped opening 10, be provided with screw 9 in the fan-shaped opening 10 of mount pad 4, cross picture peg 7 is inserted and is put in mount pad 4, screw 6 is installed in screw 9, 4 bottoms of mount pad are fixed connection through welding and 5 tops of drill bit, the bottom of drill bit 5 is provided with tool bit 11.
The working principle is as follows: when the combined tungsten steel milling cutter is used, the device is installed on a drilling machine through the installation head 1, the drilling machine is started, the device rotates to drill away objects, the heat of the device is continuously taken away by the radiating fins 3, the temperature of the device is not too high, if the drill bit 5 is damaged, the screw 6 is unscrewed, a new drill bit 5 is installed on the main rod 2, and the screw 6 is screwed down for continuous use.
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 tungsten steel milling cutter which characterized in that: the device comprises an installing head (1), a main rod (2), a radiating fin (3), an installing base (4), a drill bit (5), a screw (6), a cross inserting plate (7), a cross inserting hole (8), a screw hole (9), a fan-shaped opening (10) and a tool bit (11); the combined tungsten steel milling cutter comprises a main rod (2), a cooling fin (3), a mounting seat (4) and a drill bit (5), wherein the top end of the main rod (2) is provided with a mounting head (1), the bottom end of the main rod is fixedly connected with the top end of a cross inserting plate (7) through welding, the cooling fin (3) is arranged outside the main rod (2), and fixedly connected with the main rod (2) through welding, a screw hole (9) is formed in the cross inserting plate (7), the screw hole (9) is vertically arranged in two pairs, a cross inserting hole (8) is formed in the mounting seat (4), a fan-shaped opening (10) is formed in the outside of the mounting seat (4), a screw hole (9) is formed in the fan-shaped opening (10) of the mounting seat (4), the cross inserting plate (7) is inserted into the mounting seat (4), and a screw (6) is mounted in the screw hole (9), the bottom end of the mounting seat (4) is fixedly connected with the top end of the drill bit (5) through welding, and a cutter head (11) is arranged at the bottom end of the drill bit (5).
2. The combined tungsten steel milling cutter according to claim 1, wherein: the drill bit (5) and the main rod (2) are made of tungsten steel.
3. The combined tungsten steel milling cutter according to claim 1, wherein: the radiating fins (3) are arranged in parallel at intervals.
4. The combined tungsten steel milling cutter according to claim 1, wherein: the cutter head (11) is triangular and is in triangular distribution.
5. The combined tungsten steel milling cutter according to claim 1, wherein: the drill bit (5) is detachably connected with the main rod (2) through a screw (6).
6. The combined tungsten steel milling cutter according to claim 1, wherein: the radiating fins (3) are made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022437024.7U CN213729600U (en) | 2020-10-28 | 2020-10-28 | Combined tungsten steel milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022437024.7U CN213729600U (en) | 2020-10-28 | 2020-10-28 | Combined tungsten steel milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213729600U true CN213729600U (en) | 2021-07-20 |
Family
ID=76856162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022437024.7U Active CN213729600U (en) | 2020-10-28 | 2020-10-28 | Combined tungsten steel milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213729600U (en) |
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2020
- 2020-10-28 CN CN202022437024.7U patent/CN213729600U/en active Active
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