CN105689776A - Tapered milling cutter and milling device - Google Patents
Tapered milling cutter and milling device Download PDFInfo
- Publication number
- CN105689776A CN105689776A CN201410705982.4A CN201410705982A CN105689776A CN 105689776 A CN105689776 A CN 105689776A CN 201410705982 A CN201410705982 A CN 201410705982A CN 105689776 A CN105689776 A CN 105689776A
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- China
- Prior art keywords
- milling
- blade
- taper mill
- slot
- clamping
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Abstract
The invention discloses a tapered milling cutter and a milling device. The tapered milling cutter comprises a cutter handle (11) and a cutter head (12). The cutter head (12) is of a step tapered structure with the upper portion being bigger than the lower portion. Multiple milling grooves (13) communicating with one another from top to bottom are evenly distributed in the surface of the tapered structure and are arc-shaped long grooves. A blade (14) is embedded into the arc-shaped inner side face of one side of each milling groove (13). Each blade (14) extends to the lower end from the upper end of the corresponding milling groove (13). The tapered milling cutter is mounted on a machine tool (2), and workpieces are located and clamped by a clamping device (4). The tapered milling cutter and the milling device are simple in structure, low in cost, good in performance and capable of conducting hole milling machining conveniently and fast and have higher practicability.
Description
Technical field
The invention belongs to Machining Technology field, it is more particularly related to the taper mill of a kind of hole milling and be provided with the milling attachment of this milling cutter。
Background technology
The processing in hole has multiple processing method, is generally divided into boring, hole milling, bore hole。The fewer use of hole milling in actual production, in prior art, hole milling is used for bigger hole, processing aperture, most because of milling cutter construction unreasonable, milling process easily causes milling stuck phenomenon, and with the use of milling attachment structure complicated, cost is high, uses inconvenience。
Summary of the invention
The present invention provides one can carry out Milling Process easily, and taper mill and one that hole milling efficiency is high are provided with this taper mill, simple in construction, and cost is low, it is simple to the milling attachment operated with。
To achieve these goals, the technical scheme that the present invention takes is: this taper mill provided, including handle of a knife and cutter head, described cutter head is up big and down small step pyramidal structure, described pyramidal structure surface is uniformly distributed some slot millings from top to bottom connected, described slot milling is arc elongated slot, is all inlaid with blade on the arc shaped inside face of each described slot milling side, and described blade is extended to lower end by the upper end of described slot milling。
For making technique scheme more perfect, the present invention also provides for optimal technical scheme further below, to obtain satisfied practical function:
The arc that described slot milling is two sections of different curvature radius connects to form, and described blade is embedded on the circular arc medial surface of the less side of radius of curvature。
Described blade welds or dismountable machinery is clamping to be connected in described slot milling。
Described blade side is provided with the cutting edge stretching out described slot milling。
Described handle of a knife and cutter head are integral type structure。
The invention still further relates to a kind of milling attachment being provided with described taper mill, this milling attachment includes landing slab, described landing slab is provided with the cushion block supporting workpiece to be processed, described cushion block is provided with the groove of reserved cutter head protrusions space, described cushion block side is provided with the clamping device for clamping workpiece, taper mill is vertically connected to lathe lower end by described handle of a knife, and described lathe drives described taper mill with vertical direction for axial rotation。
Described lathe is connected with installing the mounting seat of described taper mill, and described mounting seat is can contraction structure up and down。
Described clamping device includes the screw rod being connected on described landing slab, and described screw rod is socketed with pressing plate, realizes Workpiece clamping by tightening the nut clamping platen being located at above described pressing plate on screw rod。
Described screw rod lower end is by the fixing dismountable connection of nut and described landing slab。
The present invention compared with prior art, has the advantage that this taper mill adopts up big and down small taper structure design, is conducive to slowing down hole milling power, can quick hole milling；Arcuate structure slot milling, is on the one hand easy within it install blade, it is ensured that save cost when normal process, derivation that the slot milling connected up and down on the other hand can be conducive to milling to consider to be worth doing and heat radiation, it is simple to process smoothly；Being placed on cushion block by workpiece to be processed, processing hole alignment indentation, side is positioned by gripping means grips；Taper mill is arranged on lathe, rotates with lathe, downward hole milling, simple and quick, and this clamping device can dismounting and change position on the table, it is simple to select suitable position clamping and positioning；This invention taper mill and milling attachment simple in construction, cost is low, and performance is good, can conveniently carry out hole milling processing, have stronger practicality。
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this specification and the labelling in figure are briefly described:
Fig. 1 is taper mill structural representation of the present invention；
Fig. 2 is slot milling structural representation of the present invention；
Fig. 3 is milling attachment structural representation of the present invention。
Figure is labeled as: 1, taper mill, 11, handle of a knife, 12, cutter head, 13, slot milling, 14, blade, 141, cutting edge, 2, lathe, 21, mounting seat, 3, cushion block, 31, groove, 4, clamping device。
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, the specific embodiment of the present invention is described in further detail。
Taper mill of the present invention, as shown in Figure 1, including handle of a knife 11 and cutter head 12, cutter head 12 is up big and down small step pyramidal structure, pyramidal structure surface is uniformly distributed some slot millings 13 from top to bottom connected, slot milling 13 is arc elongated slot, and the arc shaped inside face of each slot milling 13 side is all inlaid with blade 14, and blade 14 is extended to lower end by the upper end of slot milling 13。Wherein pyramidal structure is by mechanics principle it can be seen that the less pyramidal structure in lower surface, and area reduces active force and increases, and is more beneficial for milling boring, and hole milling is more rapid smooth and easy；Arc slot milling 13 arrangement form circumferentially helps somewhat to milling cutter and better rotates, the own wt of milling cutter can be alleviated, fixing blade can be better set simultaneously, and slot milling about 13 connects derivation and heat radiation that milling can be conducive to consider to be worth doing, it is simple to process smoothly。The slot milling 13 of preferred arc; as shown in Figure 2; the arc that slot milling 13 is two sections of different curvature radius connects to form; blade 14 is embedded on the circular arc medial surface of the less side of radius of curvature; in figure during institute; the arc attachment structure hook-like of different curvature radius; it is uniformly distributed circumferentially the slot milling 13 of this structure multiple; help the quick rotation with milling cutter; blade 14 is embedded in less arcuate structure; the resettlement area of arc can be conducive to reducing blade stress, plays certain protective effect, to extend the service life of blade。Blade 14 welds or dismountable machinery is clamping to be connected in slot milling 13, Stability Analysis of Structures and save cost。Wherein the clamping connection of dismountable machinery can be fixture block clamping or bolt-locking connection, readily accessible more allowing blade replacement 14 when blade 14 weares and teares。Blade 14 hard alloy or other wear resistant cutters materials are made。Blade 14 side is provided with the cutting edge 141 stretching out slot milling 13, and cutting edge 141 has certain gradient, it is simple to Milling Process。
Preferably, handle of a knife 11 and cutter head 12 are integral type structure, and structural behaviour is more stable。
The invention still further relates to a kind of milling attachment being provided with described taper mill, as shown in Figure 3, this milling attachment includes landing slab, landing slab is provided with the cushion block 3 supporting workpiece to be processed, cushion block 3 is provided with the groove 31 of reserved cutter head protrusions space, applicable milling through hole, reserves certain protrusions space to milling cutter。Cushion block 3 side is provided with the clamping device 4 for clamping workpiece, and taper mill 1 is vertically connected to lathe 2 lower end by handle of a knife 11, and lathe 2 drives taper mill 1 to carry out Milling Process with vertical direction for axial rotation。Lathe 2 is connected with installing the mounting seat 21 of taper mill 1, and mounting seat 21 is retractable structure。Can be hydraulic control or pore contraction elevating mechanism, can adjust according to the practical situation of workpiece, strong adaptability, convenient processing。
The clamping device 4 of milling attachment of the present invention includes the screw rod being connected on landing slab, and screw rod is socketed with pressing plate, realizes Workpiece clamping by tightening the nut clamping platen being located at above pressing plate on screw rod。Screw rod lower end is passed through on the fixing dismountable connection of nut and landing slab, dismountable moving installation site, it is simple to choosing different orientation and be clamped location workpiece to be processed, it is achieved location, carry out the location work before processing, the suitability is higher, processes more convenient。
Taper mill 1 of the present invention adopts up big and down small taper structure design, is conducive to slowing down hole milling power, can quick hole milling；Arcuate structure slot milling 13, is easy on the one hand installation blade 14 within it, it is ensured that save cost when normal process, derivation that the slot milling 13 connected up and down on the other hand can be conducive to milling to consider to be worth doing and heat radiation, it is simple to process smoothly；The milling attachment being provided with taper mill of the present invention has above-mentioned all advantages。Being placed in by workpiece to be processed on cushion block 3, processing hole alignment indentation 31, clamping device 4 clamping and positioning is passed through in side；Taper mill 1 is arranged on lathe 2, rotates with lathe 2, and downward hole milling is simple and quick, and this clamping device 4 can dismounting and change position on the table, it is simple to select suitable position clamping and positioning；This invention taper mill 1 and milling attachment simple in construction, cost is low, and performance is good, can conveniently carry out hole milling processing, have stronger practicality。
Above in conjunction with accompanying drawing, the present invention is exemplarily described; the obvious present invention implements and is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that the design of the method for the present invention carries out with technical scheme or directly apply to other occasion, all within protection scope of the present invention。
Claims (9)
1. a taper mill, including handle of a knife (11) and cutter head (12), it is characterized in that: described cutter head (12) is up big and down small step pyramidal structure, described pyramidal structure surface is uniformly distributed some slot millings (13) from top to bottom connected, described slot milling (13) is arc elongated slot, all being inlaid with blade (14) on the arc shaped inside face of each described slot milling (13) side, described blade (14) is extended to lower end by the upper end of described slot milling (13)。
2. the taper mill described in claim 1, it is characterised in that: the arc that described slot milling (13) is two sections of different curvature radius connects to form, and described blade (14) is embedded on the circular arc medial surface of the less side of radius of curvature。
3. the taper mill described in claim 2, it is characterised in that: described blade (14) welds or dismountable machinery is clamping to be connected in described slot milling (13)。
4. the taper mill described in claim 3, it is characterised in that: described blade (14) side is provided with the cutting edge (141) stretching out described slot milling (13)。
5. the taper mill described in any one of Claims 1-4, it is characterised in that: described handle of a knife (11) and cutter head (12) they are integral type structure。
6. one kind is provided with the milling attachment of taper mill described in any one of claim 1 to 5, it is characterized in that: this milling attachment includes landing slab, described landing slab is provided with the cushion block (3) supporting workpiece to be processed, described cushion block (3) is provided with the groove (31) of reserved cutter head protrusions space, described cushion block (3) side is provided with the clamping device (4) for clamping workpiece, taper mill (1) is vertically connected to lathe (2) lower end by described handle of a knife (11), described lathe (2) drives described taper mill (1) with vertical direction for axial rotation。
7. the milling attachment described in claim 6, it is characterised in that: described lathe (2) is connected with installing the mounting seat (21) of described taper mill (1), and described mounting seat (21) is can contraction structure up and down。
8. the milling attachment described in claim 7, it is characterized in that: described clamping device (4) includes the screw rod being connected on described landing slab, described screw rod is socketed with pressing plate, realizes Workpiece clamping by tightening the nut clamping platen being located at above described pressing plate on screw rod。
9. the milling attachment described in claim 8, it is characterised in that: described screw rod lower end is by the fixing dismountable connection of nut and described landing slab。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410705982.4A CN105689776A (en) | 2014-11-26 | 2014-11-26 | Tapered milling cutter and milling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410705982.4A CN105689776A (en) | 2014-11-26 | 2014-11-26 | Tapered milling cutter and milling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105689776A true CN105689776A (en) | 2016-06-22 |
Family
ID=56230368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410705982.4A Withdrawn CN105689776A (en) | 2014-11-26 | 2014-11-26 | Tapered milling cutter and milling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105689776A (en) |
-
2014
- 2014-11-26 CN CN201410705982.4A patent/CN105689776A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160622 |