CN211539646U - Three-edge tungsten steel milling cutter for machining grooves - Google Patents
Three-edge tungsten steel milling cutter for machining grooves Download PDFInfo
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- CN211539646U CN211539646U CN201922398206.5U CN201922398206U CN211539646U CN 211539646 U CN211539646 U CN 211539646U CN 201922398206 U CN201922398206 U CN 201922398206U CN 211539646 U CN211539646 U CN 211539646U
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Abstract
The utility model discloses a trilateral sword tungsten steel milling cutter for processing slot, include milling cutter pole, spliced pole, revolve wrong screw thread, first milling cutter fixed column, second milling cutter fixed column, third milling cutter fixed column, chip groove, fixed slot, fixed plate, fastening screw, delivery port, screw and water inlet. The utility model has the advantages that: milling cutter pole, spliced pole all are cavity setting to with delivery port through connection, through the erodeing of delivery port, prevent that it is clean to wash away the spot when milling, each other becomes 120 degrees contained angles between first milling cutter fixed column, second milling cutter fixed column, the third milling cutter fixed column, through specific angle, guarantee this trilateral sword tungsten steel milling cutter's milling effect, the fixed plate passes the fixed plate through fastening screw and revolves soon the locking with the screw, the later stage of the milling cutter piece of being convenient for is changed.
Description
Technical Field
The utility model relates to a trilateral sword tungsten steel milling cutter specifically is a trilateral sword tungsten steel milling cutter for processing slot 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 three-edge tungsten steel milling cutter for machining grooves to meet the requirements of the current market, although various three-edge tungsten steel milling cutters have been produced on the current market, in general, a lot of common problems still exist, one of the three-edge tungsten steel milling cutters and a milling blade adopt an integrated structure, so that the milling blade cannot be replaced independently when damaged, the other two of the three-edge tungsten steel milling cutters is not provided with a water outlet hole, so that stains cannot be washed cleanly when milling, and the third of the three-edge tungsten steel milling cutters is not provided with a chip removal groove, so that milling chips cannot be timely removed when milling.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a tungsten steel milling cutter with three edges for processing a groove.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a tungsten steel milling cutter with three edges for machining a groove comprises a milling cutter rod, a connecting column, a screwing thread, a first milling cutter fixing column, a second milling cutter fixing column, a third milling cutter fixing column, a chip groove, a fixing clamping groove, a fixing plate, a fastening screw, a water outlet, a screw hole and a water inlet; the milling cutter bar constitutes this trilateral sword tungsten steel milling cutter's major structure, the spliced pole is vertical to be fixed at the top of milling cutter bar, revolve wrong screw thread setting on the lateral wall in the outside of spliced pole, first milling cutter fixed column, second milling cutter fixed column, the equal vertical bottom of fixing including milling cutter bar of third milling cutter fixed column, the chip groove is located space department between two adjacent milling cutter fixed columns, fixed slot sets up respectively on the lateral wall of first milling cutter fixed column, second milling cutter fixed column, third milling cutter fixed column, the fixed plate chucking sets up on fixed slot, fastening screw revolves to twist the locking on fixed slot, the delivery port is located milling cutter bar's bottom center department, the screw runs through fixed slot and sets up, the water inlet is located the top of spliced pole.
Preferably, in order to enable a quick connection with the external connection rod, the milling cutter rod is screwed and locked with the external connection rod by means of a screw thread on the connection column.
Preferably, in order to prevent dirt from being washed clean when milling is not performed, the milling cutter rod and the connecting column are both arranged in a hollow mode and are communicated with the water outlet.
Preferably, in order to ensure the milling effect of the tungsten steel milling cutter with three edges, the first milling cutter fixing column, the second milling cutter fixing column and the third milling cutter fixing column mutually form an included angle of 120 degrees.
Preferably, in order to facilitate later replacement of the milling insert, the fixing plate is screwed and locked with the screw hole by a fastening screw penetrating through the fixing plate.
The utility model has the advantages that: this trilateral sword tungsten steel milling cutter reasonable in design, the milling cutter pole revolves soon the screw thread and revolves soon the locking connection with external connection member through revolving on the spliced pole, revolve wrong through the screw thread butt joint, can be quick with the connection of external connection member, the milling cutter pole, the spliced pole all is the cavity setting, and with delivery port through connection, through the erodeing of delivery port, prevent that it is clean to erode the spot when milling, first milling cutter fixed column, second milling cutter fixed column, each other become 120 degrees contained angles between the third milling cutter fixed column, through specific angle, guarantee this trilateral sword tungsten steel milling cutter's milling effect, the fixed plate passes the fixed plate through fastening screw and revolves soon the locking with the screw, the later stage of milling cutter.
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 milling cutter comprises a milling cutter rod, 2, connecting columns, 3, screwing threads, 4, first milling cutter fixing columns, 5, second milling cutter fixing columns, 6, third milling cutter fixing columns, 7, chip grooves, 8, fixing clamping grooves, 9, fixing plates, 10, fastening screws, 11, water outlets, 12, screw holes, 13 and water inlets.
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 three-edge tungsten steel milling cutter for machining a groove includes a milling cutter bar 1, a connecting post 2, a screw thread 3, a first milling cutter fixing column 4, a second milling cutter fixing column 5, a third milling cutter fixing column 6, a chip groove 7, a fixing clamping groove 8, a fixing plate 9, a fastening screw 10, a water outlet 11, a screw hole 12 and a water inlet 13; the milling cutter rod 1 forms the main body structure of the tungsten steel milling cutter with three edges, the connecting column 2 is vertically fixed at the top of the milling cutter rod 1, the screwing thread 3 is arranged on the outer side wall of the connecting column 2, the first milling cutter fixing column 4, the second milling cutter fixing column 5 and the third milling cutter fixing column 6 are vertically fixed at the bottom of the milling cutter rod 1, the chip grooves 7 are positioned in the gap between two adjacent milling cutter fixing columns, the fixing clamping grooves 8 are respectively arranged on the side walls of the first milling cutter fixing column 4, the second milling cutter fixing column 5 and the third milling cutter fixing column 6, the fixing plate 9 is tightly clamped on the fixing clamping groove 8, the fastening screw 10 is screwed and locked on the fixing clamping groove 8, the water outlet 11 is located at the center of the bottom of the milling cutter rod 1, the screw hole 12 penetrates through the fixing clamping groove 8, and the water inlet 13 is located at the top of the connecting column 2.
The working principle is as follows: when using this trilateral sword tungsten steel milling cutter, arrange milling cutter piece in fixed slot 8 earlier, between fixed plate 9, then pass fixed plate 9 through fastening screw 10 and revolve wrong locking with screw 12, the later stage of the milling cutter piece of being convenient for is changed, revolve wrong screw thread 3 and revolve wrong locking connection with external connection member through the spliced pole 2 with milling cutter arbor 1 again, revolve wrong the connection of revolving through the screw thread butt joint, can be quick with external connection member, at the during operation, water inlet 13 goes out water, when milling erode the spot clean 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 (5)
1. The utility model provides a trilateral sword tungsten steel milling cutter for processing slot which characterized in that: the milling cutter comprises a milling cutter rod (1), a connecting column (2), a screwing thread (3), a first milling cutter fixing column (4), a second milling cutter fixing column (5), a third milling cutter fixing column (6), a chip groove (7), a fixing clamping groove (8), a fixing plate (9), a fastening screw (10), a water outlet (11), a screw hole (12) and a water inlet (13); the milling cutter rod (1) forms a main body structure of the tungsten steel milling cutter with three edges, the connecting column (2) is vertically fixed at the top of the milling cutter rod (1), the screwing thread (3) is arranged on the outer side wall of the connecting column (2), the first milling cutter fixing column (4), the second milling cutter fixing column (5) and the third milling cutter fixing column (6) are vertically fixed at the bottom of the milling cutter rod (1), the chip discharge grooves (7) are formed in the gap between every two adjacent milling cutter fixing columns, the fixing clamping grooves (8) are respectively formed in the side walls of the first milling cutter fixing column (4), the second milling cutter fixing column (5) and the third milling cutter fixing column (6), the fixing plate (9) is tightly clamped on the fixing clamping grooves (8), the fastening screw (10) is screwed and locked on the fixing clamping grooves (8), and the water outlet (11) is formed in the center of the bottom of the milling cutter rod (1), screw hole (12) run through fixed slot (8) and set up, water inlet (13) are located the top of spliced pole (2).
2. The milling cutter for tungsten steel with three edges for machining grooves according to claim 1, wherein: the milling cutter rod (1) is in screwing locking connection with an external connecting rod piece through screwing threads (3) on the connecting column (2).
3. The milling cutter for tungsten steel with three edges for machining grooves according to claim 1, wherein: the milling cutter rod (1) and the connecting column (2) are both arranged in a hollow mode and are communicated with the water outlet (11).
4. The milling cutter for tungsten steel with three edges for machining grooves according to claim 1, wherein: the first milling cutter fixing column (4), the second milling cutter fixing column (5) and the third milling cutter fixing column (6) mutually form an included angle of 120 degrees.
5. The milling cutter for tungsten steel with three edges for machining grooves according to claim 1, wherein: the fixing plate (9) penetrates through the fixing plate (9) through a fastening screw (10) and is screwed and locked with the screw hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922398206.5U CN211539646U (en) | 2019-12-27 | 2019-12-27 | Three-edge tungsten steel milling cutter for machining grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922398206.5U CN211539646U (en) | 2019-12-27 | 2019-12-27 | Three-edge tungsten steel milling cutter for machining grooves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211539646U true CN211539646U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922398206.5U Active CN211539646U (en) | 2019-12-27 | 2019-12-27 | Three-edge tungsten steel milling cutter for machining grooves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211539646U (en) |
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2019
- 2019-12-27 CN CN201922398206.5U patent/CN211539646U/en active Active
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