CN207695703U - A kind of double end milling cutter construction - Google Patents
A kind of double end milling cutter construction Download PDFInfo
- Publication number
- CN207695703U CN207695703U CN201721628942.XU CN201721628942U CN207695703U CN 207695703 U CN207695703 U CN 207695703U CN 201721628942 U CN201721628942 U CN 201721628942U CN 207695703 U CN207695703 U CN 207695703U
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- CN
- China
- Prior art keywords
- retainer plate
- cutter head
- fixed handle
- mounting hole
- double end
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Abstract
The utility model discloses a kind of double end milling cutter constructions, including blade, chip space, the first cutter head, the first card slot, 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, limiting slot, mounting hole, the second card slot and accommodation space.First retainer plate of the first fixed handle end of the double end milling cutter construction of the utility model 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 limiting slot inside the first retainer plate, first retainer plate and the second retainer plate are fixed fixing bolt, to realize the removable differentiation of double end milling cutter, the requirement that can adapt to more milling operations, 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 the maximum extent when blade damage is replaced and further save cost to save material.
Description
Technical field
The utility model is related to a kind of milling cutter construction, specially a kind of double end milling cutter construction belongs to field of machining.
Background technology
Milling cutter is the rotary cutter for Milling Process, with one or more cutters tooth.When work each cutter tooth successively between
Cut the surplus of workpiece with having a rest.Milling cutter is mainly used for processing plane, step, groove, forming surface and cut-out workpiece on milling machine
Deng.A narrow land is ground in flank to form relief angle, since cutting angle is reasonable, the service life 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 cannot be split, and be only used for specific milling machine, and in actual milling
The cooperation needed in operation between single head milling cutter and double end milling cutter is cut, thus needs milling cutter for higher controllability.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of double end milling cutter construction, working efficiency
Height realizes the removable differentiation of double end milling cutter, can adapt to the requirement of more milling operations, to reduce production cost.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of double end milling cutter construction, including the first knife
Head, the side of first cutter head are equipped with blade, and the side of first cutter head is equipped with chip space, and the chip space through
The inside of the blade；The side of first cutter head is equipped with mounting hole, and the inside of first cutter head is through there is fixed spiral shell
Bolt, and the fixing bolt is threadedly connected to the mounting hole；First cutter head is through the first fixed handle, and the fixation
Hole is through first fixed handle；First fixed handle is internally provided with accommodation space, and the first cutter head screw thread connects
It is connected to the accommodation space；One end of first fixed handle is equipped with limiting slot, and one end of first fixed handle is welded with the
One retainer plate, first retainer plate is internally provided with fixing groove, and the limiting slot runs through the inside of the fixing groove；Institute
The side for stating the first retainer plate is equipped with the mounting hole, and the mounting hole runs through the fixing groove；First retainer plate
Inside engaging have the second retainer plate, and the mounting hole is through second retainer plate；Second retainer plate is sticked in
The side of the fixing groove, second retainer plate is welded with limited block, and the limited block is sticked in the limiting slot；It is described
The side of second retainer plate is welded with the second fixed handle, and the internal whorl of second fixed handle is connected with the second cutter head, and institute
The side for stating the second cutter head is equipped with the blade and the chip space.
Preferably, in order to enable first retainer plate to 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 slot, and second retainer plate is slidably connected to the fixing groove.
Preferably, in order to ensure that milling cutter is fixedly more stablized, the limited block is rectangle limited block, and the limiting slot is
Rectangle limiting slot, and the limited block is slidably connected to the limiting slot.
Preferably, for the ease of the gripping of second cutter head, the side of second cutter head is equipped with first card slot,
The internal run-through of first card slot has the mounting hole.
Preferably, further include two the second card slots, two second cards for the ease of the gripping of first retainer plate
Slot is arranged in parallel, and one end of the fixing bolt is sticked in the second card slot.
Preferably, in order to ensure the milling effect of milling cutter, the blade and the chip space are helical structure, described
Blade has multiple with the chip space, and the chip space is through between the two neighboring blade.
The utility model has the beneficial effects that：The first of first fixed handle end of the double end milling cutter construction of the utility model
Retainer plate is sticked in the second retainer plate of the second fixed handle end, and the limited block of the second retainer plate end is sticked in the first retainer plate
The first retainer plate and the second retainer plate are fixed for internal limiting slot, fixing bolt, to realize double end milling cutter can
Fractionationization can adapt to the requirement of more milling operations, to reduce production cost；It is solid that first cutter head is threadedly connected to first
Determine handle, the second cutter head is threadedly connected to the second fixed handle, can retain its available portion to the maximum extent when blade damage is replaced
Point, to save material, further save cost.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the decomposition texture schematic diagram of first fixed handle and the second fixed handle of the utility model；
Fig. 3 is the attachment structure schematic diagram of second cutter head and the second fixed handle of the utility model.
In figure：1, blade, 2, chip space, the 3, first cutter head, the 4, first card slot, 5, fixing bolt, the 6, first fixed handle,
7, the 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, limit
Position slot, 14, mounting hole, the 15, second card slot, 16, accommodation space.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 shown in -3, a kind of double end milling cutter construction, including the first cutter head 3, the side of first cutter head 3 is set
There is a blade 1, the side of first cutter head 3 is equipped with chip space 2, and the chip space 2 is through the inside of the blade 1；Institute
The side for stating the first cutter head 3 is equipped with mounting 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 mounting hole 14；First cutter head 3 is through the first fixed handle 6, and the mounting hole 14 passes through
It is through at first fixed handle 6；First fixed handle 6 is internally provided with accommodation space 16, and 3 screw thread of the first cutter head connects
It is connected to the accommodation space 16；One end of first fixed handle 6 is equipped with limiting slot 13, and one end of first fixed handle 6 is welded
Be connected to the first retainer plate 7, first retainer plate 7 is internally provided with fixing groove 12, and the limiting slot 13 run through it is described solid
Determine the inside of slot 12；The side of first retainer plate 7 be equipped with the mounting hole 14, and the mounting hole 14 run through it is described solid
Determine slot 12；The inside engaging of first retainer plate 7 has the second retainer plate 10, and the mounting hole 14 is solid through described second
Surely 10 are enclosed；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 the limited block 11 is sticked in the limiting slot 13；The side of second retainer plate 10 is welded with the second fixed handle 8,
The internal whorl of second fixed handle 8 is connected with the second cutter head 9, and the side of second cutter head 9 be equipped with the blade 1 and
The chip space 2.
As a kind of technical optimization scheme of the utility model, the cross-sectional area of first retainer plate 7 is more than described the
The cross-sectional area of two retainer plates 10, the cross-sectional area of second retainer plate 10 are equal to the cross-sectional area of the fixing groove 12, and
Second retainer plate 10 is slidably connected to the fixing groove 12.
As a kind of technical optimization scheme of the utility model, the limited block 11 is rectangle limited block, the limiting slot
13 be rectangle limiting slot, and the limited block 11 is slidably connected to the limiting slot 13.
As a kind of technical optimization scheme of the utility model, the side of second cutter head 9 is equipped with first card slot
4, the internal run-through of first card slot 4 has the mounting hole 14.
As a kind of technical optimization scheme of the utility model, there are two second card slots 15, two second cards
Slot 15 is arranged in parallel, and one end of the fixing bolt 5 is sticked in the second card slot 15.
As a kind of technical optimization scheme of the utility model, the blade 1 and the chip space 2 are spiral shape knot
Structure, the blade 1 have multiple with the chip space 2, and the chip space 2 is through between the two neighboring blade 1.
When the utility model is used, when needing to carry out milling using single head milling cutter, first is consolidated respectively with geometrical clamp
Determine handle 6 and the second fixed handle 8 is fixed, the first cutter head 3 is then made to be threadedly connected to the first fixed handle 6,9 screw thread of the second cutter head
It is connected to the second fixed handle 8, then starts motor, when needing to carry out milling using double end milling cutter, the second retainer plate 10 is made to block
Together in the inside of the first retainer plate 7, while limited block 11 is sticked in limiting slot 13, at this time the first retainer plate 7 and the second retainer plate
The mounting hole 14 of 10 sides is mutually communicated, and makes fixing bolt 5 through mounting hole 14, until the first fixed handle 7 is consolidated with second
Determine the fastening of handle 8, the first cutter head 3 and the second cutter head 9 be finally threadedly connected to the first fixed handle 6 and the second fixed handle 8 respectively,
And starts motor and carry out milling.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
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 equipped with knife
Sword (1), the side of first cutter head (3) are equipped with chip space (2), and the chip space (2) is through the interior of the blade (1)
Portion；The side of first cutter head (3) is equipped with mounting 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 mounting hole (14)；First cutter head (3) is through the first fixed handle
(6), and the mounting hole (14) is through first fixed handle (6)；First fixed handle (6) is internally provided with receiving sky
Between (16), and first cutter head (3) is threadedly connected to the accommodation space (16)；One end of first fixed handle (6) is set
Have a limiting slot (13), one end of first fixed handle (6) is welded with the first retainer plate (7), first retainer plate (7) it is interior
Portion is equipped with fixing groove (12), and the limiting slot (13) runs through the inside of the fixing groove (12)；First retainer plate (7)
Side be equipped with the mounting hole (14), and the mounting hole (14) runs through the fixing groove (12)；First retainer plate
(7) inside engaging has the second retainer plate (10), and the mounting hole (14) is through second retainer plate (10)；Described
Two retainer plates (10) are sticked in the fixing groove (12), and the side of second retainer plate (10) is welded with limited block (11), and
The limited block (11) is sticked in the limiting slot (13)；The side of second retainer plate (10) is welded with the second fixed handle
(8), the internal whorl of second fixed handle (8) is connected with the second cutter head (9), and the side of second cutter head (9) is equipped with
The blade (1) and the chip space (2).
2. a kind of 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 slot (12), and second retainer plate (10) is slidably connected to the fixing groove (12).
3. a kind of double end milling cutter construction according to claim 1, it is characterised in that：The limited block (11) limits for rectangle
Block, the limiting slot (13) is rectangle limiting slot, and the limited block (11) is slidably connected to the limiting slot (13).
4. a kind of double end milling cutter construction according to claim 1, it is characterised in that：The side of second cutter head (9) is set
There are the first card slot (4), the internal run-through of the first card slot (4) to have the mounting hole (14).
5. a kind of double end milling cutter construction according to claim 1, it is characterised in that：Further include two the second card slots (15),
Two second card slots (15) are arranged in parallel, and one end of the fixing bolt (5) is sticked in the second card slot (15).
6. a kind of double end milling cutter construction according to claim 1, it is characterised in that：The blade (1) and the chip space
(2) it is helical structure, the blade (1) has multiple with the chip space (2), and the chip space (2) is through phase
Between adjacent two blades (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721628942.XU CN207695703U (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 |
|---|---|---|---|
| CN201721628942.XU CN207695703U (en) | 2017-11-29 | 2017-11-29 | A kind of double end milling cutter construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207695703U true CN207695703U (en) | 2018-08-07 |
Family
ID=63024208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721628942.XU Expired - Fee Related CN207695703U (en) | 2017-11-29 | 2017-11-29 | A kind of double end milling cutter construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207695703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128322A (en) * | 2018-09-30 | 2019-01-04 | 中国航空工业标准件制造有限责任公司 | Milling cutter is used in sulculus processing |
-
2017
- 2017-11-29 CN CN201721628942.XU patent/CN207695703U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128322A (en) * | 2018-09-30 | 2019-01-04 | 中国航空工业标准件制造有限责任公司 | Milling cutter is used in sulculus processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20211129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |