CN211539647U - Symmetrical double-angle tungsten steel milling cutter for milling step inclined plane - Google Patents
Symmetrical double-angle tungsten steel milling cutter for milling step inclined plane Download PDFInfo
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- CN211539647U CN211539647U CN201922401695.5U CN201922401695U CN211539647U CN 211539647 U CN211539647 U CN 211539647U CN 201922401695 U CN201922401695 U CN 201922401695U CN 211539647 U CN211539647 U CN 211539647U
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Abstract
The utility model discloses a two angle tungsten steel milling cutter of symmetry for milling step inclined plane, including milling cutter post, gasket, first spliced pole, connector, butt joint mouth, second spliced pole, fixed notch, milling cutter, fastening screw and fixation nut. The utility model has the advantages that: the connector revolves soon the locking through second spliced pole and external connecting rod, and it is fixed to be convenient for be connected with external connecting rod, is provided with the penetrability screw on the fixed notch, and the fastening screw level runs through the milling cutter post, and the fastening screw of being convenient for runs through to revolve soon, and milling cutter is the symmetrical formula setting to it is fixed to revolve to twist the locking through fastening screw and fixation nut, revolves through revolving of screw, is convenient for change milling cutter.
Description
Technical Field
The utility model relates to a two angle tungsten steel milling cutter of symmetry specifically is a two angle tungsten steel milling cutter of symmetry for milling step inclined plane, belongs to cutting tool technical 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 need exists for a symmetrical double-angle tungsten steel milling cutter for milling step slopes to meet the current market demand, although various symmetrical double-angle tungsten steel milling cutters have been produced on the current market, in general, a lot of common problems still exist, firstly, the top of the existing symmetrical double-angle tungsten steel milling cutter is not provided with a connector, so that the existing symmetrical double-angle tungsten steel milling cutter is inconvenient to connect with an external connection pipeline, secondly, the bottom milling cutter of the existing symmetrical double-angle tungsten steel milling cutter adopts an integrated structure with a milling cutter column, so that the milling cutter cannot be replaced independently when being damaged, thirdly, the existing symmetrical double-angle tungsten steel milling cutter is not provided with a gasket, so that the connector cannot be screwed and fixed.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a symmetrical double-angle tungsten steel milling cutter for milling a step slope in order to solve the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a symmetrical double-angle tungsten steel milling cutter for milling a step inclined plane comprises a milling cutter column, a gasket, a first connecting column, a connector, a butt joint port, a second connecting column, a fixing notch, a milling cutter, a fastening screw and a fixing nut; milling cutter post constitutes this symmetry biangular tungsten steel milling cutter's major structure, the gasket sets up the top at the milling cutter post, the top center department at the milling cutter post is fixed in the vertical connection of first spliced pole, the connector is connected on first spliced pole, just the connector is located the gasket, the interface sets up the bottom at the connector, just be the indent formula setting to the interface, the vertical top center department at the connector of fixing of second spliced pole, fixed notch is located the bottom of milling cutter post, milling cutter fixes in the fixed notch, fastening screw runs through to twist soon on fixed notch, the locking is twisted with fastening screw's bottom.
Preferably, in order to make no gap between the connector and the milling cutter column, the gasket is circular, and the diameter of the outer circle of the gasket is equal to that of the milling cutter column, and the diameter of the inner circle of the gasket is larger than that of the first connecting column.
Preferably, in order to adapt to various external connecting rods, the connector is screwed and butted with each other through the first connecting column and the butt joint port.
Preferably, in order to be convenient for be connected fixedly with external connecting rod, the connector revolves soon with external connecting rod through the second spliced pole and locks.
Preferably, in order to facilitate the penetration and screwing of the fastening screw, a penetrating screw hole is formed in the fixing notch, and the fastening screw horizontally penetrates through the milling cutter column.
Preferably, in order to facilitate replacement of the milling cutter, the milling cutter is symmetrically arranged and is screwed, locked and fixed with the fixing nut through a fastening screw.
The utility model has the advantages that: this symmetrical double angle tungsten steel milling cutter reasonable in design, the gasket is the ring form, and its excircle diameter equals with the milling cutter post, the diameter of interior circle is greater than first spliced pole, through the annular structure of circle, there is not the space before with connector and milling cutter post, the connector is through first spliced pole, the butt joint is twisted each other to the interface soon, through removable connector, and then can the various external connecting rod of adaptation, the connector is twisted the locking with external connecting rod through the second spliced pole soon, be convenient for fix with being connected of external connecting rod, be provided with the penetrability screw on the fixed notch, and the fastening screw level runs through the milling cutter post, the fastening screw of being convenient for runs through and twists soon, milling cutter is the symmetrical formula setting, and twist the locking fixed with fixed nut through the fastening screw soon, twist through the spiral of screw.
Drawings
Fig. 1 is a split three-dimensional schematic diagram of the present invention;
fig. 2 is the overall three-dimensional schematic diagram of the present invention.
In the figure: 1. milling cutter post, 2, gasket, 3, first spliced pole, 4, connector, 5, butt joint mouth, 6, second spliced pole, 7, fixed notch, 8, milling cutter, 9, fastening screw and 10, fixing nut.
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 symmetrical double-angle tungsten steel milling cutter for milling a step inclined plane comprises a milling cutter column 1, a gasket 2, a first connecting column 3, a connector 4, a butt joint 5, a second connecting column 6, a fixing notch 7, a milling cutter 8, a fastening screw 9 and a fixing nut 10; milling cutter post 1 constitutes this symmetry double angle tungsten steel milling cutter's major structure, gasket 2 sets up the top at milling cutter post 1, the top center department at milling cutter post 1 is fixed in the vertical connection of first spliced pole 3, connector 4 is connected on first spliced pole 3, just connector 4 is located gasket 2, set up in the bottom of connector 4 to interface 5, just interface 5 is the setting of indent formula, 6 vertical top centers departments at connector 4 of fixing of second spliced pole, fixed notch 7 is located milling cutter post 1's bottom, milling cutter 8 is fixed in fixed notch 7, fastening screw 9 runs through to twist soon on fixed notch 7, the locking is twisted soon with fastening screw 9's bottom to fixation nut 10.
The working principle is as follows: when using this two angle tungsten steel milling cutter of symmetry, will twist milling cutter 8 earlier and twist the locking through fastening screw 9 and fixation nut 10 and fix, twist soon through the screw, be convenient for change milling cutter 8, twist the butt joint each other with connector 4 through first spliced pole 3, to interface 5, through removable connector 4, and then can the various external connecting rods of adaptation, twist soon the locking with connector 4 through second spliced pole 6 and external connecting rod at last, be convenient for with being connected of external connecting rod fixed 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 symmetry double angle tungsten steel milling cutter for milling step inclined plane which characterized in that: the milling cutter comprises a milling cutter column (1), a gasket (2), a first connecting column (3), a connector (4), a butt joint port (5), a second connecting column (6), a fixed notch (7), a milling cutter (8), a fastening screw (9) and a fixed nut (10); the milling cutter column (1) forms the main body structure of the symmetrical double-angle tungsten steel milling cutter, the gasket (2) is arranged at the top of the milling cutter column (1), the first connecting column (3) is vertically connected and fixed at the center of the top of the milling cutter column (1), the connector (4) is connected on the first connecting column (3), the connector (4) is positioned on the gasket (2), the butt joint port (5) is arranged at the bottom of the connector (4), the butt joint port (5) is arranged in a concave manner, the second connecting column (6) is vertically fixed at the center of the top of the connector (4), the fixed notch (7) is positioned at the bottom of the milling cutter column (1), the milling cutter (8) is fixed in the fixed notch (7), the fastening screw (9) penetrates and is screwed on the fixing groove opening (7), and the fixing nut (10) is screwed and locked with the bottom end of the fastening screw (9).
2. A symmetrical double angle tungsten steel milling cutter for milling stepped ramps according to claim 1 wherein: the gasket (2) is in a circular ring shape, the diameter of the outer circle of the gasket is equal to that of the milling cutter column (1), and the diameter of the inner circle of the gasket is larger than that of the first connecting column (3).
3. A symmetrical double angle tungsten steel milling cutter for milling stepped ramps according to claim 1 wherein: the connector (4) is mutually screwed and butted through the first connecting column (3) and the butting port (5).
4. A symmetrical double angle tungsten steel milling cutter for milling stepped ramps according to claim 1 wherein: the connector (4) is screwed and locked with the external connecting rod through the second connecting column (6).
5. A symmetrical double angle tungsten steel milling cutter for milling stepped ramps according to claim 1 wherein: the fixed notch (7) is provided with a penetrating screw hole, and the fastening screw (9) horizontally penetrates through the milling cutter column (1).
6. A symmetrical double angle tungsten steel milling cutter for milling stepped ramps according to claim 1 wherein: the milling cutters (8) are symmetrically arranged and are screwed, locked and fixed with the fixing nuts (10) through fastening screws (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922401695.5U CN211539647U (en) | 2019-12-27 | 2019-12-27 | Symmetrical double-angle tungsten steel milling cutter for milling step inclined plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922401695.5U CN211539647U (en) | 2019-12-27 | 2019-12-27 | Symmetrical double-angle tungsten steel milling cutter for milling step inclined plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211539647U true CN211539647U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922401695.5U Active CN211539647U (en) | 2019-12-27 | 2019-12-27 | Symmetrical double-angle tungsten steel milling cutter for milling step inclined plane |
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| Country | Link |
|---|---|
| CN (1) | CN211539647U (en) |
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2019
- 2019-12-27 CN CN201922401695.5U patent/CN211539647U/en active Active
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