CN213827198U - Five-edge double-fillet curved surface milling cutter - Google Patents
Five-edge double-fillet curved surface milling cutter Download PDFInfo
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- CN213827198U CN213827198U CN202023034130.7U CN202023034130U CN213827198U CN 213827198 U CN213827198 U CN 213827198U CN 202023034130 U CN202023034130 U CN 202023034130U CN 213827198 U CN213827198 U CN 213827198U
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Abstract
The utility model discloses a five-edge double-fillet curved surface milling cutter, including fixed handle of a knife, fixed hole and the quick bolt group of tearing open, the left end of fixed handle of a knife is fixed with the milling cutter head, and the middle part periphery of milling cutter head is provided with the curved surface cutting edge, fixed hole sets up in the middle part of fixed handle of a knife, the right-hand member of fixed handle of a knife is provided with ejecting plate, and the right-hand member of ejecting plate is provided with ejecting spring, ejecting spring's middle part is provided with movable ejector pin, and the right-hand member of activity ejector pin is fixed with the anticreep piece that falls, the outside of anticreep piece that falls is provided with spacing slide. This five-blade double-fillet curved surface milling cutter is provided with the curved surface cutting edge to the curved surface cutting edge is provided with five, can improve wear-resisting effect and the precision of cutting greatly, and the design of this milling cutter terminal surface size biarc is applicable to the quick processing of curved surface contour, and the design of throw-away and curved surface end sword rake face increases the cutter wearability and reduces the contact surface of adding man-hour, improves the cutter cutting force.
Description
Technical Field
The utility model relates to a milling cutter technical field specifically is a five-blade double round corner curved surface milling cutter.
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 cutter on the market mostly all is provided with two to three sword to thereby take place wearing and tearing greatly reduced cutting efficiency and the precision of cutting extremely easily in the cutting process to most all very inconvenient when installing milling cutter, the dismouting of giving the staff has brought troublesome problem, for this reason, we provide a five sword double round angle curved surface milling cutter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a five sword double round corner curved surface milling cutter to solve the milling cutter on the market that proposes in the above-mentioned background art most all be provided with two to three sword, thereby take place wearing and tearing greatly reduced cutting efficiency and the precision of cutting very easily in the cutting process, and most all very inconvenient when installing milling cutter, the dismouting of giving the staff has brought troublesome problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a five-edge double-fillet curved surface milling cutter, includes fixed handle of a knife, fixed hole and fast tear bolt group open, the left end of fixed handle of a knife is fixed with the milling cutter tool bit, and the middle part periphery of milling cutter tool bit is provided with the curved surface cutting edge, fixed hole is seted up in the middle part of fixed handle of a knife, and the middle part of fixed hole is provided with fixed bolt, fast tear bolt group open and connect in the upper end of fixed bolt, and the outside of fast tear bolt group open is provided with a milling cutter installation section of thick bamboo, the right-hand member of fixed handle of a knife is provided with ejecting plate, and the right-hand member of ejecting plate is provided with ejecting spring, ejecting spring's middle part is provided with movable ejector pin, and movable ejector pin's right-hand member is fixed with the anticreep piece that falls, the outside of anticreep piece is provided with spacing slide.
Preferably, the milling cutter head and the fixed cutter handle are fixedly connected, and the milling cutter head and the fixed cutter handle are distributed on the same straight line.
Preferably, an integrated structure is arranged between the curved surface cutting edges and the milling cutter head, five curved surface cutting edges are arranged, and the curved surface cutting edges are distributed in a fan shape at equal intervals.
Preferably, the fixing bolts form an embedded structure with the fixing handle through the fixing holes, and the fixing bolts are symmetrically distributed around a horizontal central axis of the fixing handle.
Preferably, the fixed cutter handle and the milling cutter mounting barrel form an elastic structure through the ejection plate block and the ejection spring, and the ejection spring is movably connected with the movable ejector rod.
Preferably, the anti-falling block forms a sliding structure with the milling cutter installation barrel through a limiting slide way, and the limiting slide way and the milling cutter installation barrel are of an integrated structure.
Compared with the prior art, the beneficial effects of the utility model are that: the five-edge double-fillet curved surface milling cutter is provided with five curved surface cutting edges, so that the wear-resisting effect and the cutting accuracy can be greatly improved, and the end face of the milling cutter is designed in a double-arc shape, so that the milling cutter is suitable for quickly processing curved surface contour lines;
the five-blade double-fillet curved surface milling cutter is provided with the fixing holes, and the fixing bolts are convenient to position and install under the action of the fixing holes, so that the fixing cutter handle is convenient to stably fix under the action of the quick-release bolt group, and the stability during installation is greatly improved;
this five-blade double-fillet curved surface milling cutter is provided with ejecting spring, is convenient for drive ejecting plate to ejecting fixed handle of a knife through ejecting spring and activity ejector pin's effect, brings the convenience for the change of milling cutter tool bit, can improve the change effect greatly.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the curved cutting edge structure of the present invention;
fig. 3 is the structure diagram of the milling cutter head of the utility model.
In the figure: 1. fixing a knife handle; 2. a milling cutter head; 3. a curved cutting edge; 4. fixing the hole; 5. fixing the bolt; 6. quickly disassembling the bolt group; 7. a milling cutter mounting barrel; 8. ejecting the plate; 9. ejecting a spring; 10. a movable ejector rod; 11. an anti-falling block; 12. and a limiting slide way.
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. 1-3, the present invention provides a technical solution: a five-edge double-fillet curved surface milling cutter comprises a fixed cutter handle 1, a milling cutter head 2, curved surface cutting edges 3, fixed holes 4, fixed bolts 5, a quick-release bolt group 6, a milling cutter mounting cylinder 7, an ejection plate block 8, an ejection spring 9, a movable ejector rod 10, an anti-drop block 11 and a limiting slideway 12, wherein the milling cutter head 2 is fixed at the left end of the fixed cutter handle 1, the curved surface cutting edges 3 are arranged at the periphery of the middle part of the milling cutter head 2, the milling cutter head 2 is fixedly connected with the fixed cutter handle 1, the milling cutter head 2 and the fixed cutter handle 1 are distributed on the same straight line, an integrated structure is formed between the curved surface cutting edges 3 and the milling cutter head 2, five curved surface cutting edges 3 are arranged, the curved surface cutting edges 3 are distributed in an equidistant fan shape, the milling cutter 2 can be conveniently and fixedly mounted through the fixed cutter handle 1, and five curved surface cutting edges 3 are arranged on the end surface of the milling cutter head 2, the cutting efficiency can be greatly improved;
the fixed hole 4 is arranged in the middle of the fixed knife handle 1, the middle of the fixed hole 4 is provided with a fixed bolt 5, the quick-dismantling bolt group 6 is connected with the upper end of the fixed bolt 5, the outer part of the quick-dismantling bolt group 6 is provided with a milling cutter mounting cylinder 7, the right end of the fixed knife handle 1 is provided with an ejection plate block 8, the right end of the ejection plate block 8 is provided with an ejection spring 9, the fixed bolt 5 forms an embedded structure with the fixed knife handle 1 through the fixed hole 4, the fixed bolts 5 are symmetrically distributed about the horizontal central axis of the fixed knife handle 1, the fixed knife handle 1 forms an elastic structure with the milling cutter mounting cylinder 7 through the ejection plate block 8 and the ejection spring 9, the ejection spring 9 is movably connected with the movable ejector rod 10, the ejection plate block 8 is conveniently driven to eject the fixed knife handle 1 through the actions of the ejection spring 9 and the movable ejector rod 10, and the replacement of the milling cutter head 2 is convenient, the replacement effect can be greatly improved;
the middle part of ejecting spring 9 is provided with movable ejector pin 10, and the right-hand member of movable ejector pin 10 is fixed with anticreep piece 11, the outside of anticreep piece 11 is provided with spacing slide 12, anticreep piece 11 passes through and constitutes sliding construction between spacing slide 12 and the milling cutter installation section of thick bamboo 7, and be the integral structure between spacing slide 12 and the milling cutter installation section of thick bamboo 7, can play anti-drop's effect to movable ejector pin 10 when popping out through the effect of anticreep piece 11, the limiting displacement through spacing slide 12 is convenient for anticreep piece 11 to slide in the inside of milling cutter installation section of thick bamboo 7 in addition.
The working principle is as follows: for the five-blade double-fillet curved surface milling cutter, firstly, the milling cutter head 2 can be conveniently and fixedly installed through the fixed cutter handle 1, and the end surface of the milling cutter head 2 is provided with five curved surface cutting edges 3, so that the cutting efficiency can be greatly improved, and the fixed bolt 5 can be conveniently positioned and installed through the action of the fixed hole 4, so that the fixed cutter handle 1 can be conveniently and stably fixed through the action of the quick-release bolt group 6, the stability during installation is greatly improved, the ejection plate block 8 can be conveniently driven to eject the fixed cutter handle 1 through the actions of the ejection spring 9 and the movable ejector rod 10, convenience is brought to the replacement of the milling cutter head 2, the replacement effect can be greatly improved, the anti-drop block 11 can play an anti-drop role on the movable ejector rod 10 during ejection through the action of the anti-drop block 11, and the anti-drop block 11 can conveniently slide in the milling cutter installation barrel 7 through the limiting action of the limiting slide way 12, greatly improving the disassembly and assembly efficiency of workers.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a five sword double round corner curved surface milling cutters, includes fixed handle of a knife (1), fixed hole (4) and quick-detachable bolt group (6), its characterized in that: the left end of fixed handle of a knife (1) is fixed with milling cutter tool bit (2), and the middle part periphery of milling cutter tool bit (2) is provided with curved surface cutting edge (3), the middle part of fixed handle of a knife (1) is seted up in fixed hole (4), and the middle part of fixed hole (4) is provided with fixed bolt (5), fast tear bolt group (6) open and connect in the upper end of fixed bolt (5), and the outside of fast tearing bolt group (6) open is provided with milling cutter installation section of thick bamboo (7), the right-hand member of fixed handle of a knife (1) is provided with ejecting plate (8), and the right-hand member of ejecting plate (8) is provided with ejecting spring (9), the middle part of ejecting spring (9) is provided with movable ejector pin (10), and the right-hand member of movable ejector pin (10) is fixed with anticreep piece (11), the outside of anticreep piece (11) is provided with spacing slide (12).
2. A five-edge double radius curved milling cutter as defined in claim 1, wherein: the milling cutter head (2) is fixedly connected with the fixed cutter handle (1), and the milling cutter head (2) and the fixed cutter handle (1) are distributed on the same straight line.
3. A five-edge double radius curved milling cutter as defined in claim 1, wherein: the milling cutter is characterized in that the curved surface cutting edges (3) and the milling cutter head (2) are of an integrated structure, five curved surface cutting edges (3) are arranged, and the curved surface cutting edges (3) are distributed in an equidistant fan shape.
4. A five-edge double radius curved milling cutter as defined in claim 1, wherein: the fixed bolts (5) form an embedded structure with the fixed knife handle (1) through the fixed holes (4), and the fixed bolts (5) are symmetrically distributed about the horizontal central axis of the fixed knife handle (1).
5. A five-edge double radius curved milling cutter as defined in claim 1, wherein: the fixed cutter handle (1) and the milling cutter mounting barrel (7) form an elastic structure through the ejection plate block (8) and the ejection spring (9), and the ejection spring (9) is movably connected with the movable ejector rod (10).
6. A five-edge double radius curved milling cutter as defined in claim 1, wherein: the anti-falling block (11) forms a sliding structure with the milling cutter installation barrel (7) through a limiting slide way (12), and the limiting slide way (12) and the milling cutter installation barrel (7) form an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023034130.7U CN213827198U (en) | 2020-12-16 | 2020-12-16 | Five-edge double-fillet curved surface milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023034130.7U CN213827198U (en) | 2020-12-16 | 2020-12-16 | Five-edge double-fillet curved surface milling cutter |
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| Publication Number | Publication Date |
|---|---|
| CN213827198U true CN213827198U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023034130.7U Active CN213827198U (en) | 2020-12-16 | 2020-12-16 | Five-edge double-fillet curved surface milling cutter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116638361A (en) * | 2023-05-25 | 2023-08-25 | 苏州苏驭研智能设备有限公司 | Floating milling cutter for removing flash on bottom surface of battery tray |
-
2020
- 2020-12-16 CN CN202023034130.7U patent/CN213827198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116638361A (en) * | 2023-05-25 | 2023-08-25 | 苏州苏驭研智能设备有限公司 | Floating milling cutter for removing flash on bottom surface of battery tray |
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