CN211135689U - Dovetail cutter for processing inverted cone curved surface - Google Patents
Dovetail cutter for processing inverted cone curved surface Download PDFInfo
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- CN211135689U CN211135689U CN201922336276.8U CN201922336276U CN211135689U CN 211135689 U CN211135689 U CN 211135689U CN 201922336276 U CN201922336276 U CN 201922336276U CN 211135689 U CN211135689 U CN 211135689U
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Abstract
The utility model discloses a forked tail sword for back taper curved surface processing, including connecting rod, rubber ring, cutter arbor, cutting rod, through-hole, forked tail cutting edge, curved cambered surface, notes liquid hole, smooth chip groove and one-way wind hole. The utility model has the advantages that: the cutter arbor is convenient to be required to select the forked tail sword according to actual processing size, make things convenient for quick installation and the dismantlement of forked tail sword, the convenient processing of curved cambered surface leads to the curved surface, forked tail cutting edge outward flange all adopts the transition of curved cambered surface, make back taper curved surface processing more mellow and more, annotate the quick injection of liquid hole convenience cutting fluid or coolant liquid, make things convenient for the quick cooling of this forked tail sword, and prevent that cutting fluid or coolant liquid from splashing, this reamer of slipchip groove facilitate handling produces the sweeps in the course of the work, prevent going on of sweeps interference processing work, one-way wind hole utilizes the wind-force of rotatory production to blow the sweeps through one-way wind hole and send the slipchip inslot to, and blow the cooling to hot bits, prevent to bond.
Description
Technical Field
The utility model relates to a forked tail sword specifically is a forked tail sword for back taper curved surface processing belongs to cutting tool technical field.
Background
A milling cutter is a rotating tool with one or more cutter teeth for milling. When the milling cutter works, the cutter teeth sequentially and intermittently cut off the allowance of a workpiece, the milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting off the workpiece and the like on a milling machine, most of the existing milling cutters are made of hard alloy materials and have the advantages of strong cutting capability and corrosion resistance, and the dovetail cutter belongs to one type of milling cutters.
The forked tail sword of selling on the existing market is various, however it still has some problems in the in-service use process, one of them, current forked tail sword seldom has the forked tail sword that is used for processing the back taper curved surface specially, adopt ordinary forked tail sword to process mostly, machining precision is relatively poor like this, its two, the inside performance of the most cylinder of current single-edge forked tail sword is not good, easily break off under the work load of high strength, cause the danger of processing, and the heat is too high leads to the sword to split easily, but current forked tail sword is when processing the back taper curved surface, the laminating is inseparable, be difficult to for the cooling of forked tail sword, it is third, current forked tail sword is equipped with the chip removal ditch mostly, but the piece that produces after milling can't be timely clears away, the chip removal effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a forked tail sword for back taper curved surface processing just for solving above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a dovetail cutter for processing an inverted cone curved surface comprises a connecting rod, a rubber ring, a cutter bar, a cutting rod, a through hole, a dovetail blade, a curved arc surface, a liquid injection hole, a chip sliding groove and a one-way air hole; the connecting rod is cylindric structural connection between cutter arbor and outer accuse lathe, the rubber ring is installed between connecting rod and cutter arbor, the cutter arbor is cylindric hollow structure and fixes between connecting rod and cutting rod, the cutting rod is the integration with the cutter arbor and is connected, fixes the inboard at the forked tail cutting edge, the through-hole is established on the lower surface of cutting rod to run through the cutting rod, the forked tail cutting edge is fixed on the outer wall of cutting rod, the cambered surface corner at the forked tail cutting edge is established to the curved cambered surface, annotate the liquid hole and establish on the connecting rod, the chip groove is seted up on the forked tail cutting edge medial surface, one-way wind hole is arranged on forked tail cutting edge medial surface.
Preferentially, for the convenience select the forked tail sword according to actual processing size requirement, make things convenient for the quick installation and the dismantlement of forked tail sword, the cutter arbor is threaded connection with the connecting rod, and the meshing is inseparable between the screw thread, and the connecting rod is connected face department with the cutter arbor and is bonded there is the rubber ring.
Preferably, lead to the curved surface for convenient processing, forked tail cutting edge outward flange all adopts the transition of curved cambered surface for the more mellow and more of back taper curved surface processing, curved cambered surface is evenly established on each forked tail cutting edge of this forked tail sword, and its radian angle of deflection is identical with forked tail cutting edge radian.
Preferably, make things convenient for the quick injection of cutting fluid or coolant liquid, make things convenient for the quick cooling of this forked tail sword to prevent cutting fluid or coolant liquid and splash, annotate the liquid hole and be the round hole column structure and set up on the surface of connecting rod, and its inboard bottom is equipped with down the spout.
Preferably, in order to conveniently treat the scraps generated in the working process of the reamer and prevent the scraps from interfering the processing operation, the scrap sliding groove is in a curved arc structure and is arranged at the joint of the dovetail blade and the cutting rod.
Preferably, in order to utilize wind power generated by rotation to accurately blow the scraps into the scrap sliding grooves through the one-way wind holes and perform wind cooling on hot scraps to prevent bonding, the one-way wind holes adopt the principle of echo walls, the inner surface of each one-way wind hole is a smooth concave surface, the one-way wind holes are uniformly arranged on the inner side surface of each dovetail blade in the vertical direction, and the rotation angle is aligned to the scrap sliding grooves.
The utility model has the advantages that: the dovetail cutter for processing the inverted cone curved surface has reasonable design, the cutter rod is in threaded connection with the connecting rod, the threads are tightly meshed, a rubber ring is bonded at the connecting surface of the connecting rod and the cutter rod, the dovetail cutter is convenient to select according to the actual processing size requirement, the dovetail cutter is convenient to mount and dismount quickly, the curved surface is uniformly arranged on each dovetail blade of the dovetail cutter, the radian deflection angle of the curved surface is matched with the radian of each dovetail blade, the curved surface is convenient to process, the outer edge of each dovetail blade is in curved surface transition, the inverted cone curved surface is processed more roundly, the liquid injection hole is in a round hole structure and is arranged on the outer surface of the connecting rod, the bottom end of the inner side of the dovetail cutter is provided with the lower sliding chute, cutting liquid or cooling liquid is convenient to inject quickly, the dovetail cutter is convenient to cool quickly, the cutting liquid or the cooling liquid is prevented from splashing, and the sliding chute is, conveniently handle the sweeps that this reamer produced in the course of the work, prevent going on of sweeps interference machining work, one-way wind hole adopts the principle of echo wall, and the internal surface is smooth concave surface, and its align to each forked tail cutting edge medial surface in vertical direction, and the smooth chip groove is aimed at to gyration angle, and the wind-force that utilizes rotatory production passes through one-way wind hole and accurately blows the sweeps to the smooth chip inslot, and carries out the air-blowing cooling to hot bits, prevents to bond.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the liquid injection hole of the present invention;
fig. 3 is a schematic view of the unfolding structure of the single blade of the present invention.
In the figure: 1. the device comprises a connecting rod, 2, a rubber ring, 3, a cutter bar, 4, a cutting rod, 5, a through hole, 6, a dovetail blade, 7, a curved cambered surface, 8, a liquid injection hole, 9, a chip sliding groove and 10 and a one-way air hole.
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 3, a dovetail cutter for processing an inverted cone curved surface includes a connecting rod 1, a rubber ring 2, a cutter bar 3, a cutting rod 4, a through hole 5, a dovetail blade 6, a curved arc surface 7, a liquid injection hole 8, a chip groove 9 and a one-way air hole 10; connecting rod 1 is cylindric structural connection between cutter arbor 3 and outer accuse lathe, rubber ring 2 is installed between connecting rod 1 and cutter arbor 3, cutter arbor 3 is cylindric hollow structure and fixes between connecting rod 1 and cutting rod 4, cutting rod 4 is the integration with cutter arbor 3 and is connected, fixes the inboard at forked tail cutting edge 6, through-hole 5 is established on the lower surface of cutting rod 4 to run through cutting rod 4, forked tail cutting edge 6 is fixed on the outer wall of cutting rod 4, the cambered surface 7 is established at forked tail cutting edge 6's cambered surface corner, annotate liquid hole 8 and establish on connecting rod 1, chip groove 9 is seted up on 6 medial surfaces of forked tail cutting edge, one-way wind hole 10 is arranged on 6 medial surfaces of forked tail cutting edge.
The dovetail knife is characterized in that the knife bar 3 is in threaded connection with the connecting rod 1, threads are meshed tightly, a rubber ring 2 is bonded at the connecting face of the connecting rod 1 and the knife bar 3, a dovetail knife can be selected conveniently according to the requirement of actual processing size, the dovetail knife can be mounted and dismounted conveniently and quickly, a curved arc surface 7 is uniformly arranged on each dovetail blade 6 of the dovetail knife, the radian deflection angle of each curved arc surface is matched with the radian of each dovetail blade 6, processing is convenient to lead to a curved surface, the outer edges of the dovetail blades 6 are all in transition by adopting the curved arc surfaces 7, inverted cone curved surface processing is more smooth, the liquid injection hole 8 is a circular hole-shaped structure and is arranged on the outer surface of the connecting rod 1, the bottom end of the inner side of the liquid injection hole is provided with a lower chute, cutting liquid or cooling liquid is convenient to be injected quickly, the dovetail knife is cooled conveniently and is prevented from splashing of the cutting liquid or cooling liquid, conveniently handle the sweeps that this reamer produced in the course of the work, prevent going on of sweeps interference machining work, one-way wind hole 10 adopts the principle of echo wall, and the internal surface is smooth concave surface, and its align to grid on each forked tail cutting edge 6 medial surface in vertical direction, and the smooth chip groove 9 is aimed at to gyration angle, and the wind-force that utilizes rotatory production is passed through one-way wind hole 10 and is sent the sweeps accuracy to the smooth chip groove 9 in, and carries out the wind-blown cooling to hot bits, prevents to bond.
The working principle is as follows: when the dovetail cutter for processing the inverted cone curved surface is used, the cutter rod 3 is in threaded connection with the connecting rod 1, threads are tightly meshed, the rubber ring 2 is bonded at the connecting surface of the connecting rod 1 and the cutter rod 3, the dovetail cutter is convenient to select according to the actual processing size requirement, the dovetail cutter is convenient to mount and dismount quickly, the curved surface 7 is convenient to process to lead to the curved surface, the outer edges of dovetail cutting edges 6 are all in transition by the curved surface 7, so that the inverted cone curved surface is processed more roundly, the liquid injection hole 8 is convenient for cutting liquid or cooling liquid to be injected quickly, the dovetail cutter is convenient to cool quickly, the cutting liquid or the cooling liquid is prevented from splashing, the scrap grooves 9 are convenient to process scraps generated in the working process of the reamer, the scraps are prevented from interfering the processing work, the one-way air holes 10 adopt the principle of an echo wall, the inner surface is a smooth concave surface, and the dovetail cutting liquid or the cutting liquid, the rotation angle is aligned with the chip sliding groove 9, the waste chips are accurately blown into the chip sliding groove 9 through the unidirectional air hole 10 by utilizing wind power generated by rotation, and the hot chips are cooled by air blowing to prevent bonding.
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 forked tail sword for back taper curved surface processing which characterized in that: the device comprises a connecting rod (1), a rubber ring (2), a cutter bar (3), a cutting rod (4), a through hole (5), a dovetail blade (6), a curved arc surface (7), a liquid injection hole (8), a chip sliding groove (9) and a one-way air hole (10); the connecting rod (1) is connected between the cutter bar (3) and the external control machine tool in a cylindrical structure, the rubber ring (2) is arranged between the connecting rod (1) and the cutter bar (3), the cutter bar (3) is fixed between the connecting rod (1) and the cutting rod (4) in a cylindrical hollow structure, the cutting rod (4) and the cutter bar (3) are integrally connected and fixed at the inner side of the dovetail blade (6), the through hole (5) is arranged on the lower surface of the cutting rod (4), and penetrates through the cutting rod (4), the dovetail blade (6) is fixed on the outer wall of the cutting rod (4), the cambered surface (7) is arranged at the cambered surface corner of the dovetail cutting edge (6), the liquid injection hole (8) is arranged on the connecting rod (1), the chip sliding groove (9) is arranged on the inner side surface of the dovetail blade (6), the one-way air holes (10) are arranged on the inner side surface of the dovetail blade (6).
2. The dovetail cutter for machining the inverted cone curved surface as claimed in claim 1, wherein: the cutter arbor (3) is threaded connection with the connecting rod (1), the threads are tightly meshed, and the connecting surface of the connecting rod (1) and the cutter arbor (3) is bonded with a rubber ring (2).
3. The dovetail cutter for machining the inverted cone curved surface as claimed in claim 1, wherein: the cambered surfaces (7) are uniformly arranged on each dovetail blade (6) of the dovetail knife, and the radian deflection angles of the cambered surfaces are matched with the radians of the dovetail blades (6).
4. The dovetail cutter for machining the inverted cone curved surface as claimed in claim 1, wherein: the liquid injection hole (8) is a round hole structure and is arranged on the outer surface of the connecting rod (1), and the bottom end of the inner side of the liquid injection hole is provided with a lower sliding groove.
5. The dovetail cutter for machining the inverted cone curved surface as claimed in claim 1, wherein: the chip sliding groove (9) is of a curve arc-shaped structure and is arranged at the joint of the dovetail blade (6) and the cutting rod (4).
6. The dovetail cutter for machining the inverted cone curved surface as claimed in claim 1, wherein: the one-way air holes (10) adopt the echo wall principle, the inner surface is a smooth concave surface, the one-way air holes are uniformly arranged on the inner side surface of each dovetail blade (6) in the vertical direction, and the rotation angle is aligned to the chip sliding grooves (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922336276.8U CN211135689U (en) | 2019-12-24 | 2019-12-24 | Dovetail cutter for processing inverted cone curved surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922336276.8U CN211135689U (en) | 2019-12-24 | 2019-12-24 | Dovetail cutter for processing inverted cone curved surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211135689U true CN211135689U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922336276.8U Active CN211135689U (en) | 2019-12-24 | 2019-12-24 | Dovetail cutter for processing inverted cone curved surface |
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| CN (1) | CN211135689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828353A (en) * | 2021-02-01 | 2021-05-25 | 德州亿轮输送机械有限公司 | Milling machine for metal bar processing |
-
2019
- 2019-12-24 CN CN201922336276.8U patent/CN211135689U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828353A (en) * | 2021-02-01 | 2021-05-25 | 德州亿轮输送机械有限公司 | Milling machine for metal bar processing |
| CN112828353B (en) * | 2021-02-01 | 2023-03-10 | 德州亿轮输送机械有限公司 | Milling machine for metal bar processing |
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