CN211539649U - Cylindrical tungsten steel milling cutter for machining through holes - Google Patents
Cylindrical tungsten steel milling cutter for machining through holes Download PDFInfo
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- CN211539649U CN211539649U CN201922401795.8U CN201922401795U CN211539649U CN 211539649 U CN211539649 U CN 211539649U CN 201922401795 U CN201922401795 U CN 201922401795U CN 211539649 U CN211539649 U CN 211539649U
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- milling cutter
- butt joint
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- spliced pole
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Abstract
The utility model discloses a cylindrical tungsten steel milling cutter for through-hole processing, including base pillar, fixed fixture block, gasket, draw-in groove, milling cutter piece, fastening screw, nut, butt joint mouth, spliced pole, butt joint post, cardboard and fixed orifices. The utility model has the advantages that: milling cutter piece passes fixed fixture block locking in the draw-in groove through fastening screw, twist the extrusion through revolving of screw, with the fixed fastening of milling cutter piece, milling cutter piece is detachable connection with fixed fixture block, through detachable structure, prevent that can't carry out quick change when milling cutter piece damages, the gasket is the ring form structure, and its inside centre of a circle diameter equals with the interface, prevent to twist completely when the foundation is connected with the spliced pole and revolve the locking, there is the space, it revolves the screw to be provided with on the inside lateral wall of interface to revolve, be convenient for revolve wrong the revolving of spliced pole, the spliced pole revolves the locking connection through revolving the spliced pole with the interface, be convenient for the installation and the dismantlement of spliced pole and foundation.
Description
Technical Field
The utility model relates to a cylindrical tungsten steel milling cutter specifically is a cylindrical tungsten steel milling cutter for through-hole processing belongs to the cutting tool field.
Background
The milling cutter refers to a cutter with the length of the arc part being larger than 1/4 circles, in the process of die machining, the machining face of a part of a small workpiece is provided with a draft angle, a common R-angle cutter is long in blade length, the rigidity strength of the cutter is reduced, the strength and the rigidity of the cutter cannot meet requirements, the service life of the cutter is short, in order to enhance the strength and the rigidity of the cutter and enhance the service life of the cutter, a short-blade strong type milling cutter is designed for improving the rigidity and the strength and ensuring the precision of the die, the die is machined in place at one time, when the workpiece is subjected to hole machining, the hole is roughly machined, then the hole is finely machined, and finally the inlet end of the hole is chamfered, so that the machining method needs three tools, needs to clamp the tool for three times, the clamping time is long, and the; the face milling cutter, also called disc milling cutter, is used for processing planes on a vertical milling machine, an end face milling machine or a gantry milling machine, and has cutter teeth on the end face and the circumference, and also has coarse teeth and fine teeth. The structure of the device is 3 types of integral type, embedded type and indexable type.
Therefore, a cylindrical tungsten steel milling cutter for processing a through hole is needed to meet the current market demand, and although various cylindrical tungsten steel milling cutters are produced on the current market, a lot of common defects still exist in the market, firstly, a milling cutter blade of the existing cylindrical tungsten steel milling cutter cannot be detached, so that the milling cutter blade cannot be rapidly replaced when damaged, and secondly, a gasket is not arranged on the existing cylindrical tungsten steel milling cutter, so that the milling cutter cannot be completely screwed and locked when being connected with a connecting column, and a gap exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cylindrical tungsten steel milling cutter for through-hole processing just for solving above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a cylindrical tungsten steel milling cutter for processing a through hole comprises a bottom column, a fixed clamping block, a gasket, a clamping groove, a milling cutter blade, a fastening screw, a nut, a butt joint port, a connecting column, a butt joint column, a clamping plate and a fixed hole; the foundation column is located the bottom of spliced pole, the vertical fixed bottom that sets up at the foundation column of fixed fixture block, the gasket sets up the top at fixed fixture block, the draw-in groove is the indent formula setting in the bottom of fixed fixture block, the milling cutter piece fastening sets up inside the draw-in groove, the fastening screw level runs through fixed fixture block, just the fastening screw level runs through draw-in groove and milling cutter piece, the nut is twisted the tail end of locking at the fastening screw soon, the top center department at the foundation column is set up to the interface, the top at the foundation column is connected to the spliced pole, the vertical bottom center department at the spliced pole of fixing to the spliced pole, cardboard welded fastening is at the top of spliced pole, the fixed orifices runs through the cardboard setting.
Preferably, in order to fix and fasten the milling insert, the milling insert is locked in the clamping groove by a fastening screw passing through the fixing clamping block.
Preferably, in order to prevent that the milling cutter blade cannot be replaced quickly when damaged, the milling cutter blade is detachably connected with the fixed clamping block.
Preferably, in order to prevent the bottom column from being locked by being screwed completely when being connected with the connecting column, a gap exists, the gasket is of a circular ring-shaped structure, and the diameter of the inner circle center of the gasket is equal to that of the butt joint.
Preferably, in order to facilitate screwing of the docking post, the inner side wall of the docking port is provided with screwing threads.
Preferably, in order to facilitate the installation and the disassembly of the connecting column and the bottom column, the connecting column is in screwing locking connection with the butt joint port through the butt joint column.
The utility model has the advantages that: this cylindrical tungsten steel milling cutter reasonable in design, milling cutter piece passes fixed fixture block locking in the draw-in groove through the fastening screw, twist the extrusion effect soon through the screw, with the fixed fastening of milling cutter piece, milling cutter piece is detachable with fixed fixture block and is connected, through detachable structure, prevent that can't carry out quick change when milling cutter piece damages, the gasket is the ring column structure, and its inside centre of a circle diameter equals with the interface, prevent that can't twist completely when the foundation is connected with the spliced pole soon the locking, there is the space, it revolves the screw thread soon to be provided with on the inside lateral wall of interface, be convenient for revolve to the spliced pole soon, the spliced pole revolves to twist the locking through the spliced pole and the interface and is connected, be convenient.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional bottom of the present invention;
fig. 2 is a schematic view of the whole three-dimensional top of the present invention.
In the figure: 1. the base pillar, 2, fixed fixture block, 3, gasket, 4, draw-in groove, 5, milling cutter piece, 6, fastening screw, 7, nut, 8, butt joint mouth, 9, spliced pole, 10, butt joint post, 11, cardboard and 12, fixed orifices.
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 cylindrical tungsten steel milling cutter for through hole processing includes a bottom pillar 1, a fixed fixture block 2, a gasket 3, a clamping groove 4, a milling cutter blade 5, a fastening screw 6, a nut 7, a butt joint port 8, a connecting pillar 9, a butt joint pillar 10, a clamping plate 11 and a fixed hole 12; the base pillar 1 is located the bottom of spliced pole 9, the vertical fixed setting of fixed fixture block 2 is in the bottom of base pillar 1, gasket 3 sets up the top at fixed fixture block 2, draw-in groove 4 is the indent formula and sets up the bottom at fixed fixture block 2, milling cutter piece 5 fastening sets up inside draw-in groove 4, fixed fixture block 2 is run through to fastening screw 6 level, just fastening screw 6 level runs through draw-in groove 4 and milling cutter piece 5, the tail end at fastening screw 6 is twisted to the wrong locking of nut 7, the top center department at base pillar 1 is set up to interface 8, spliced pole 9 is connected on the top of base pillar 1, vertical the fixing in the bottom center department of spliced pole 9 of spliced pole 10, cardboard 11 welded fastening is at the top of spliced pole 9, fixed orifices 12 runs through the setting of cardboard 11.
The working principle is as follows: when using this cylindrical tungsten steel milling cutter, pass fixed fixture block 2 locking in draw-in groove 4 through fastening screw 6 with milling cutter piece 5 earlier, through the screw revolve twist the squeezing action, with milling cutter piece 5 fixed fastening, then arrange gasket 3 in the top of foundation column 1, then revolve wrong locking connection with spliced pole 9 through butt joint post 10 and interface 8, the installation and the dismantlement of spliced pole 9 and foundation column 1 of being convenient for can.
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 cylindrical tungsten steel milling cutter for through-hole processing which characterized in that: the milling cutter comprises a bottom column (1), a fixed clamping block (2), a gasket (3), a clamping groove (4), a milling cutter blade (5), a fastening screw (6), a screw cap (7), a butt joint port (8), a connecting column (9), a butt joint column (10), a clamping plate (11) and a fixing hole (12); the bottom column (1) is located at the bottom of the connecting column (9), the fixed fixture block (2) is vertically and fixedly arranged at the bottom of the bottom column (1), the gasket (3) is arranged at the top of the fixed fixture block (2), the clamping groove (4) is arranged at the bottom of the fixed fixture block (2) in an inwards concave manner, the milling cutter blade (5) is tightly fixed inside the clamping groove (4), the fastening screw (6) horizontally penetrates through the fixed fixture block (2), the fastening screw (6) horizontally penetrates through the clamping groove (4) and the milling cutter blade (5), the screw cap (7) is locked at the tail end of the fastening screw (6) in a screwing manner, the butt joint (8) is arranged at the center of the top of the bottom column (1), the connecting column (9) is connected to the top end of the bottom column (1), the butt joint column (10) is vertically fixed at the center of the bottom of the connecting column (9), and the clamping plate (11) is welded and fixed at the top of the, the fixing hole (12) penetrates through the clamping plate (11).
2. The cylindrical tungsten steel milling cutter for through-hole machining according to claim 1, wherein: the milling cutter blade (5) penetrates through the fixed clamping block (2) through a fastening screw (6) and is locked in the clamping groove (4).
3. The cylindrical tungsten steel milling cutter for through-hole machining according to claim 1, wherein: the milling cutter blade (5) is detachably connected with the fixed clamping block (2).
4. The cylindrical tungsten steel milling cutter for through-hole machining according to claim 1, wherein: the gasket (3) is of a circular ring structure, and the diameter of the circle center of the gasket is equal to that of the butt joint port (8).
5. The cylindrical tungsten steel milling cutter for through-hole machining according to claim 1, wherein: and screwing threads are arranged on the inner side wall of the butt joint port (8).
6. The cylindrical tungsten steel milling cutter for through-hole machining according to claim 1, wherein: the connecting column (9) is in screwing locking connection with the butt joint port (8) through the butt joint column (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922401795.8U CN211539649U (en) | 2019-12-27 | 2019-12-27 | Cylindrical tungsten steel milling cutter for machining through holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922401795.8U CN211539649U (en) | 2019-12-27 | 2019-12-27 | Cylindrical tungsten steel milling cutter for machining through holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211539649U true CN211539649U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922401795.8U Active CN211539649U (en) | 2019-12-27 | 2019-12-27 | Cylindrical tungsten steel milling cutter for machining through holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211539649U (en) |
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2019
- 2019-12-27 CN CN201922401795.8U patent/CN211539649U/en active Active
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