CN211539648U - Sawn face tungsten steel milling cutter for machining deep groove or cutting workpiece - Google Patents
Sawn face tungsten steel milling cutter for machining deep groove or cutting workpiece Download PDFInfo
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- CN211539648U CN211539648U CN201922401722.9U CN201922401722U CN211539648U CN 211539648 U CN211539648 U CN 211539648U CN 201922401722 U CN201922401722 U CN 201922401722U CN 211539648 U CN211539648 U CN 211539648U
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Abstract
The utility model discloses a saw face tungsten steel milling cutter for processing deep groove or cutting off work piece, include milling cutter post, spliced pole, revolve wrong screw thread, first chip groove, second chip groove, saw sword, fixed recess, fastening screw, switching post, butt joint post, packing ring and screw thread post. The utility model has the advantages that: fastening screw revolves soon through the concave screw with fixed recess and fixes external milling cutter, it is fixed to revolve wrong the twisting through the screw, prevent that the unable milling cutter piece that changes in later stage, the switching post revolves soon the locking connection with the spliced pole through the screw post of its bottom, the connection of the switching post of being convenient for is fixed, the switching post revolves soon the locking through the butt joint post and external spliced pole at its top, prevent the external spliced pole of all models of unable adaptation, the diameter of packing ring equals with the switching post, and the packing ring is the ring that is formed by the stainless steel preparation, with the more inseparable connection of external spliced pole.
Description
Technical Field
The utility model relates to a saw face tungsten steel milling cutter specifically is a saw face tungsten steel milling cutter for processing deep trouth or cut off work piece, belongs to milling cutter 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; meanwhile, after three times of clamping, positioning errors exist, and the machining precision is reduced.
Therefore, a need exists for a saw face tungsten steel milling cutter for machining deep grooves or cutting off workpieces to meet the current market demand, although various saw face tungsten steel milling cutters have been produced on the current market, in general, a lot of common defects still exist, one of the problems is that only one group of chip grooves of the existing saw face tungsten steel milling cutter is arranged, milled slag chips cannot be timely discharged, and therefore blockage is caused, the other problem is that no adapter column is arranged on the existing saw face tungsten steel milling cutter, the existing saw face tungsten steel milling cutter cannot be adapted to external connecting columns of all models, the third problem is that the bottom milling cutter of the existing saw face tungsten steel milling cutter is integrated and cannot be detached, and the milling cutter blade cannot be replaced in the later period.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a milling cutter for machining deep grooves or cutting off workpieces, which is made of tungsten steel.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a sawn face tungsten steel milling cutter for processing deep grooves or cutting off workpieces comprises a milling cutter column, a connecting column, a screwing thread, a first chip groove, a second chip groove, a saw blade, a fixing groove, a fastening screw, a switching column, a butt-joint column, a gasket and a thread column; the milling cutter post constitutes this saw face tungsten steel milling cutter's major structure, the vertical top center department of fixing at the milling cutter post of spliced pole, revolve wrong screw thread setting on the inside lateral wall of spliced pole, first chip groove sets up at the milling cutter post top, the second chip groove sets up on the milling cutter post lateral wall, the saw sword is located the bottom of milling cutter post, fixed recess is indent formula setting on the lateral wall of saw sword, fastening screw revolves soon the locking on fixed recess, the locking is revolved on the spliced pole to the switching post, the vertical top of fixing at the switching post of switching post, the packing ring sets up at the top of docking post, just the packing ring joint is on the docking post, the screw thread post sets up the bottom at the switching post.
Preferably, in order to prevent the milled slag chips from being discharged in time and further causing blockage, the four first chip discharge grooves and the four second chip discharge grooves are respectively arranged and are respectively arranged in a front-back and left-right symmetrical mode.
Preferably, the saw blade is arranged at the bottom of the milling cutter column in a zigzag shape in order to facilitate deep groove machining or cutting of a workpiece.
Preferably, in order to prevent the milling insert from being replaced in the later period, the fastening screw fixes the external milling cutter by screwing with the concave screw hole of the fixing groove.
Preferably, in order to facilitate the connection and fixation of the adapter column, the adapter column is screwed and locked with the connecting column through a threaded column at the bottom of the adapter column.
Preferably, in order to prevent that the external connection columns of all models cannot be matched, the adapter column is screwed and locked with the external connection column through the butt joint column at the top of the adapter column.
Preferably, in order to be connected with the external connection connecting column more tightly, the diameter of the gasket is equal to that of the adapter connecting column, and the gasket is a circular ring made of stainless steel.
The utility model has the advantages that: the sawn-face tungsten steel milling cutter is reasonable in design, four first chip grooves and four second chip grooves are respectively arranged and are respectively arranged in a front-back left-right symmetrical mode, a plurality of groups of chip removal notches are arranged to prevent milled chips from being discharged in time to cause blockage, saw blades are arranged at the bottom of a milling cutter column in a zigzag mode, deep groove processing or workpiece cutting are facilitated through the zigzag structure, fastening screws fix an external milling cutter through concave screwing screw holes of fixing grooves, the milling cutter is fixed through screwing of the screws to prevent the milling cutter blade from being replaced in the later period, a changeover column is connected with a connecting column in a screwing and locking mode through a threaded column at the bottom of the changeover column, the changeover column is connected and fixed with the external connecting column through a butt column at the top of the changeover column, the external connecting column which cannot be matched with all models is prevented, the diameter of a gasket is equal to that of the changeover column, and the gasket is a circular ring made of stainless steel, is more closely connected with the external connecting column.
Drawings
FIG. 1 is a schematic view of the milling cutter column of the present invention;
FIG. 2 is a schematic view of the overall connection of the present invention;
FIG. 3 is a detailed view of the present invention;
fig. 4 is a schematic view of the switching column of the present invention.
In the figure: 1. milling cutter post, 2, spliced pole, 3, revolve and twist the screw thread, 4, first chip groove, 5, second chip groove, 6, saw sword, 7, fixed recess, 8, fastening screw, 9, switching post, 10, butt joint post, 11, packing ring and 12, screw thread post.
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 4, a sawn face tungsten steel milling cutter for processing deep grooves or cutting off workpieces comprises a milling cutter column 1, a connecting column 2, a screwing thread 3, a first chip groove 4, a second chip groove 5, a saw blade 6, a fixing groove 7, a fastening screw 8, a switching column 9, a butt joint column 10, a gasket 11 and a threaded column 12; milling cutter post 1 constitutes this saw face tungsten steel milling cutter's major structure, 2 vertical top centers department of fixing at milling cutter post 1 of spliced pole, revolve wrong screw 3 and set up on 2 inside lateral walls of spliced pole, first chip groove 4 sets up at milling cutter post 1 tops, second chip groove 5 sets up on 1 lateral wall of milling cutter post, saw sword 6 is located milling cutter post 1's bottom, fixed recess 7 is the indent formula and sets up on the lateral wall of saw sword 6, fastening screw 8 revolves wrong locking on fixed recess 7, switching post 9 locks on spliced pole 2, revolve wrong top of fixing at switching post 9 to splicing post 10, packing ring 11 sets up at the top of splicing post 10, just packing ring 11 joint is on splicing post 10, screw post 12 sets up the bottom at switching post 9.
The first chip groove 4, the second chip groove 5 are respectively provided with four and are respectively arranged in a front-back bilateral symmetry mode, through setting up a plurality of groups of chip removal notches, the situation that milled chips can not be discharged in time and then blocking is caused is prevented, the saw blade 6 is arranged at the bottom of the milling cutter column 1 in a saw-toothed manner, through a saw-toothed structure, deep groove processing or workpiece cutting is facilitated, the fastening screw 8 fixes the external milling cutter through the concave screwing screw hole with the fixed groove 7, the later-stage replacement of the milling cutter blade is prevented through the screwing fixation of the screw, the switching column 9 is screwed and locked with the connecting column 2 through the threaded column 12 at the bottom of the switching column 9, the connection of the switching column 9 is fixed, the switching column 9 is screwed and locked with the external connecting column through the docking column 10 at the top of the switching column, the external connecting column of all models of the unable adaptation is prevented, the diameter of the gasket 11 is equal to the, and the gasket 11 is a circular ring made of stainless steel and is more closely connected with the external connecting column.
The working principle is as follows: when the sawn-face tungsten steel milling cutter is used, firstly, the external milling cutter is screwed and fixed with the concave screw hole of the fixing groove 7 through the fastening screw 8, then the switching column 9 is screwed and locked with the connecting column 2 through the threaded column 12 at the bottom of the switching column, and finally, the switching column 9 is screwed and locked with the external connecting column through the butt joint column 10 at the top of the switching column, so that the external connecting columns of all models cannot be matched.
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 (7)
1. A saw face tungsten steel milling cutter for processing deep groove or cutting off workpieces is characterized in that: the milling cutter comprises a milling cutter column (1), a connecting column (2), a screwing thread (3), a first chip groove (4), a second chip groove (5), a saw blade (6), a fixing groove (7), a fastening screw (8), a switching column (9), a butt joint column (10), a gasket (11) and a thread column (12); the milling cutter column (1) forms the main body structure of the milling cutter for tungsten steel with the sawn surface, the connecting column (2) is vertically fixed at the top center of the milling cutter column (1), the screwing thread (3) is arranged on the inner side wall of the connecting column (2), the first chip discharge groove (4) is arranged at the top of the milling cutter column (1), the second chip discharge groove (5) is arranged on the side wall of the milling cutter column (1), the saw blade (6) is arranged at the bottom of the milling cutter column (1), the fixed groove (7) is arranged on the side wall of the saw blade (6) in an inwards concave mode, the fastening screw (8) is screwed and locked on the fixed groove (7), the adapter column (9) is locked on the connecting column (2), the adapter column (10) is vertically fixed at the top of the adapter column (9), the gasket (11) is arranged at the top of the adapter column (10), and the gasket (11) is connected with the adapter column (10), the threaded column (12) is arranged at the bottom of the adapter column (9).
2. The milling cutter for sawing tungsten steel for deep grooves or cutting off workpieces according to claim 1, wherein: the four first chip grooves (4) and the four second chip grooves (5) are respectively arranged in a front-back and left-right symmetrical mode.
3. The milling cutter for sawing tungsten steel for deep grooves or cutting off workpieces according to claim 1, wherein: the saw blade (6) is arranged at the bottom of the milling cutter column (1) in a sawtooth shape.
4. The milling cutter for sawing tungsten steel for deep grooves or cutting off workpieces according to claim 1, wherein: and the fastening screw (8) is screwed with the concave screw hole of the fixing groove (7) to fix the external milling cutter.
5. The milling cutter for sawing tungsten steel for deep grooves or cutting off workpieces according to claim 1, wherein: the adapter column (9) is in screwing locking connection with the connecting column (2) through a threaded column (12) at the bottom of the adapter column.
6. The milling cutter for sawing tungsten steel for deep grooves or cutting off workpieces according to claim 1, wherein: the adapter column (9) is screwed and locked with the external connection column through the butt joint column (10) at the top of the adapter column.
7. The milling cutter for sawing tungsten steel for deep grooves or cutting off workpieces according to claim 1, wherein: the diameter of the gasket (11) is equal to that of the adapter column (9), and the gasket (11) is a circular ring made of stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922401722.9U CN211539648U (en) | 2019-12-27 | 2019-12-27 | Sawn face tungsten steel milling cutter for machining deep groove or cutting workpiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922401722.9U CN211539648U (en) | 2019-12-27 | 2019-12-27 | Sawn face tungsten steel milling cutter for machining deep groove or cutting workpiece |
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CN211539648U true CN211539648U (en) | 2020-09-22 |
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CN201922401722.9U Active CN211539648U (en) | 2019-12-27 | 2019-12-27 | Sawn face tungsten steel milling cutter for machining deep groove or cutting workpiece |
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2019
- 2019-12-27 CN CN201922401722.9U patent/CN211539648U/en active Active
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