CN107717036A - A kind of double end milling cutter construction - Google Patents
A kind of double end milling cutter construction Download PDFInfo
- Publication number
- CN107717036A CN107717036A CN201711228413.5A CN201711228413A CN107717036A CN 107717036 A CN107717036 A CN 107717036A CN 201711228413 A CN201711228413 A CN 201711228413A CN 107717036 A CN107717036 A CN 107717036A
- Authority
- CN
- China
- Prior art keywords
- retainer plate
- cutter head
- fixed handle
- double end
- milling cutter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/32—Chip breaking or chip evacuation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The invention discloses a kind of double end milling cutter construction, including blade, chip area, the first cutter head, the first neck, fixing bolt, the first fixed handle, the first retainer plate, the second fixed handle, the second cutter head, the second retainer plate, limited block, fixing groove, stopper slot, fixing hole, the second neck and receiving space.First retainer plate of the first fixed handle end of the double end milling cutter construction of the present invention is sticked in the second retainer plate of the second fixed handle end, the limited block of second retainer plate end is sticked in the stopper slot inside the first retainer plate, first retainer plate and the second retainer plate are fixed fixing bolt, it is achieved thereby that the removable differentiation of double end milling cutter, the requirement of more milling operations is can adapt to, so as to reduce production cost；First cutter head is threadedly connected to the first fixed handle, and the second cutter head is threadedly connected to the second fixed handle, can retain its available part to greatest extent when blade damage is changed, so as to save material, further save cost.
Description
Technical field
The present invention relates to a kind of milling cutter construction, specially a kind of double end milling cutter construction, belong to field of machining.
Background technology
Milling cutter, it is the rotary cutter for Milling Process, with one or more cutters tooth.During work each cutter tooth successively between
Cut the surplus of workpiece with having a rest.Milling cutter is mainly used in processing plane, step, groove, profiled surface and cut-out workpiece on milling machine
Deng.A narrow land is ground on rear knife face to form relief angle, because cutting angle is reasonable, its life-span is higher.Sharp teeth profile milling cutter
The back of tooth have 3 kinds of straight line, curve and broken line forms.The straight line back of tooth is usually used in the finishing cutter of serration.Curve and the broken line back of tooth
Cutter tooth intensity it is preferable, heavier cutting load can be born, be usually used in heavy-duty milling cutter.
Two cutter heads of current double end milling cutter can not be split, and be only used for specific milling machine, and in the milling of reality
Cutting needs cooperation between single head milling cutter and double end milling cutter in operation, thus needs the standby higher controllability of milling cutter.
The content of the invention
The purpose of the present invention is that to solve the above problems and provides a kind of double end milling cutter construction, and operating efficiency is high,
The removable differentiation of double end milling cutter is realized, can adapt to the requirement of more milling operations, so as to reduce production cost.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of double end milling cutter construction, including the first cutter head, institute
The side for stating the first cutter head is provided with blade, and the side of first cutter head is provided with chip area, and the chip area is through described
The inside of blade；The side of first cutter head is provided with fixing hole, and the inside of first cutter head is through there is fixing bolt, and
The fixing bolt is threadedly connected to the fixing hole；First cutter head is through the first fixed handle, and the fixing hole passes through
It is through at first fixed handle；The inside of first fixed handle is provided with receiving space, and first cutter head is threadedly connected to
The receiving space；One end of first fixed handle is provided with stopper slot, and one end of first fixed handle is welded with first and consolidated
Fixed circle, the inside of first retainer plate is provided with fixing groove, and the stopper slot runs through the inside of the fixing groove；It is described solid
Surely the side enclosed is provided with the fixing hole, and the fixing hole runs through the fixing groove；The inside card of first retainer plate
Conjunction has the second retainer plate, and the fixing hole is through second retainer plate；Second retainer plate is sticked in the fixation
Groove, the side of second retainer plate is welded with limited block, and the limited block is sticked in the stopper slot；Described second fixes
The side of circle is welded with the second fixed handle, and the internal whorl of second fixed handle is connected with the second cutter head, and second knife
The side of head is provided with the blade and the chip area.
Preferably, in order that first retainer plate can be sticked in second retainer plate, described first fixes
The cross-sectional area of circle is more than the cross-sectional area of second retainer plate, and the cross-sectional area of second retainer plate is equal to the fixation
The cross-sectional area of groove, and second retainer plate is slidably connected to the fixing groove.
Preferably, in order to ensure that milling cutter is regularly more stable, the limited block is rectangle limited block, and the stopper slot is
Rectangle stopper slot, and the limited block is slidably connected to the stopper slot.
Preferably, first neck is provided with for the ease of the gripping of second cutter head, the side of second cutter head,
The internal run-through of first neck has the fixing hole.
Preferably, for the ease of the gripping of first retainer plate, second neck has two, two second cards
Groove is arranged in parallel, and one end of the fixing bolt is sticked in the second neck.
Preferably, in order to ensure the milling effect of milling cutter, the blade and the chip area are helical structure, described
Blade has multiple with the chip area, and the chip area is through between the two neighboring blade.
The beneficial effects of the invention are as follows：First retainer plate card of the first fixed handle end of the double end milling cutter construction of the present invention
Together in the second retainer plate of the second fixed handle end, the limited block of the second retainer plate end is sticked in the limit inside the first retainer plate
Position groove, the first retainer plate and the second retainer plate are fixed fixing bolt, it is achieved thereby that the removable differentiation of double end milling cutter, energy
The requirement of more milling operations is enough adapted to, so as to reduce production cost；First cutter head is threadedly connected to the first fixed handle, and second
Cutter head is threadedly connected to the second fixed handle, can retain its available part to greatest extent when blade damage is changed, so as to save
About material, further saves cost.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the first fixed handle of the present invention and the decomposition texture schematic diagram of the second fixed handle；
Fig. 3 is the second cutter head of the present invention and the attachment structure schematic diagram of the second fixed handle.
In figure：1st, blade, 2, chip area, the 3, first cutter head, the 4, first neck, 5, fixing bolt, the 6, first fixed handle, 7,
First retainer plate, the 8, second fixed handle, the 9, second cutter head, the 10, second retainer plate, 11, limited block, 12, fixing groove, 13, spacing
Groove, 14, fixing hole, the 15, second neck, 16, receiving space.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to shown in Fig. 1-3, a kind of double end milling cutter construction, including the first cutter head 3, the side of first cutter head 3 are set
There is a blade 1, the side of first cutter head 3 is provided with chip area 2, and the chip area 2 is through the inside of the blade 1；Institute
The side for stating the first cutter head 3 is provided with fixing hole 14, and the inside of first cutter head 3 is through having fixing bolt 5, and the fixation
Bolt 5 is threadedly connected to the fixing hole 14；First cutter head 3 is through the first fixed handle 6, and the fixing hole 14 runs through
In first fixed handle 6；The inside of first fixed handle 6 is provided with receiving space 16, and first cutter head 3 is threadedly coupled
In the receiving space 16；One end of first fixed handle 6 is provided with stopper slot 13, one end welding of first fixed handle 6
There is the first retainer plate 7, the inside of first retainer plate 7 is provided with fixing groove 12, and the stopper slot 13 runs through the fixation
The inside of groove 12；The side of the retainer plate is provided with the fixing hole 14, and the fixing hole 14 runs through the fixing groove 12；
The inside engaging of first retainer plate 7 has the second retainer plate 10, and the fixing hole 14 is through second retainer plate 10；
Second retainer plate 10 is sticked in the fixing groove 12, and the side of second retainer plate 10 is welded with limited block 11, and institute
State limited block 11 and be sticked in the stopper slot 13；The side of second retainer plate 10 is welded with the second fixed handle 8, and described second
The internal whorl of fixed handle 8 is connected with the second cutter head 9, and the side of second cutter head 9 is provided with the blade 1 and the chip removal
Groove 2.
As a kind of technical optimization scheme of the present invention, the cross-sectional area of first retainer plate 7 is more than described second and consolidated
Surely the cross-sectional area of circle 10, the cross-sectional area of second retainer plate 10 are equal to the cross-sectional area of the fixing groove 12, and described
Second retainer plate 10 is slidably connected to the fixing groove 12.
As a kind of technical optimization scheme of the present invention, the limited block 11 is rectangle limited block, and the stopper slot 13 is
Rectangle stopper slot, and the limited block 11 is slidably connected to the stopper slot 13.
As a kind of technical optimization scheme of the present invention, the side of second cutter head 9 is provided with first neck 4, institute
Stating the internal run-through of the first neck 4 has the fixing hole 14.
As a kind of technical optimization scheme of the present invention, second neck 15 has two, two second necks 15
It is arranged in parallel, and one end of the fixing bolt 5 is sticked in the second neck 15.
As a kind of technical optimization scheme of the present invention, the blade 1 and the chip area 2 are helical structure, institute
Stating blade 1 and the chip area 2 has multiple, and the chip area 2 is through between the two neighboring blade 1.
In the use of the present invention, when needing to use single head milling cutter to carry out milling, with geometrical clamp respectively by the first fixed handle 6
It is fixed with the second fixed handle 8, the first cutter head 3 is threadedly connected to the first fixed handle 6, the second cutter head 9 is threadedly coupled
In the second fixed handle 8, then start motor, when needing to use double end milling cutter to carry out milling, be sticked in the second retainer plate 10
The inside of first retainer plate 7, while limited block 11 is sticked in stopper slot 13, now the first retainer plate 7 and the side of the second retainer plate 10
The fixing hole 14 in face is mutually communicated, and makes fixing bolt 5 through fixing hole 14, until by the first fixed handle 7 and the second fixed handle 8
Fasten, the first cutter head 3 and the second cutter head 9 are finally threadedly connected to the first fixed handle 6 and the second fixed handle 8 respectively, and start
Motor carries out milling.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of double end milling cutter construction, including the first cutter head (3), it is characterised in that：The side of first cutter head (3) is provided with knife
Sword (1), the side of first cutter head (3) are provided with chip area (2), and the chip area (2) is through the interior of the blade (1)
Portion；The side of first cutter head (3) is provided with fixing hole (14), and the inside of first cutter head (3) is through there is fixing bolt
(5), and the fixing bolt (5) is threadedly connected to the fixing hole (14)；First cutter head (3) is through the first fixed handle
(6), and the fixing hole (14) is through first fixed handle (6)；The inside of first fixed handle (6), which is provided with, accommodates sky
Between (16), and first cutter head (3) is threadedly connected to the receiving space (16)；One end of first fixed handle (6) is set
Limited location groove (13), one end of first fixed handle (6) are welded with the first retainer plate (7), first retainer plate (7) it is interior
Portion is provided with fixing groove (12), and the stopper slot (13) runs through the inside of the fixing groove (12)；The side of the retainer plate ()
Face is provided with the fixing hole (14), and the fixing hole (14) runs through the fixing groove (12)；First retainer plate (7)
Inside engaging has the second retainer plate (10), and the fixing hole (14) is through second retainer plate (10)；Described second is solid
Fixed circle (10) is sticked in the fixing groove (12), and the side of second retainer plate (10) is welded with limited block (11), and described
Limited block (11) is sticked in the stopper slot (13)；The side of second retainer plate (10) is welded with the second fixed handle (8), institute
The internal whorl for stating the second fixed handle (8) is connected with the second cutter head (9), and the side of second cutter head (9) is provided with the knife
Sword (1) and the chip area (2).
A kind of 2. double end milling cutter construction according to claim 1, it is characterised in that：First retainer plate (7) it is transversal
Area is more than the cross-sectional area of second retainer plate (10), and the cross-sectional area of second retainer plate (10) is equal to the fixation
The cross-sectional area of groove (12), and second retainer plate (10) is slidably connected to the fixing groove (12).
A kind of 3. double end milling cutter construction according to claim 1, it is characterised in that：The limited block (11) is that rectangle is spacing
Block, the stopper slot (13) is rectangle stopper slot, and the limited block (11) is slidably connected to the stopper slot (13).
A kind of 4. double end milling cutter construction according to claim 1, it is characterised in that：The side of second cutter head (9) is set
There is first neck (4), the internal run-through of first neck (4) has the fixing hole (14).
A kind of 5. double end milling cutter construction according to claim 1, it is characterised in that：Second neck (15) has two,
Two second necks (15) are arranged in parallel, and one end of the fixing bolt (5) is sticked in the second neck (15).
A kind of 6. double end milling cutter construction according to claim 1, it is characterised in that：The blade (1) and the chip area
(2) it is helical structure, the blade (1) has multiple with the chip area (2), and the chip area (2) is through phase
Between adjacent two blades (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228413.5A CN107717036A (en) | 2017-11-29 | 2017-11-29 | A kind of double end milling cutter construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228413.5A CN107717036A (en) | 2017-11-29 | 2017-11-29 | A kind of double end milling cutter construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107717036A true CN107717036A (en) | 2018-02-23 |
Family
ID=61220465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711228413.5A Pending CN107717036A (en) | 2017-11-29 | 2017-11-29 | A kind of double end milling cutter construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107717036A (en) |
-
2017
- 2017-11-29 CN CN201711228413.5A patent/CN107717036A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180223 |