CN207824045U - A kind of oil groove milling cutter - Google Patents
A kind of oil groove milling cutter Download PDFInfo
- Publication number
- CN207824045U CN207824045U CN201721908196.XU CN201721908196U CN207824045U CN 207824045 U CN207824045 U CN 207824045U CN 201721908196 U CN201721908196 U CN 201721908196U CN 207824045 U CN207824045 U CN 207824045U
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- Prior art keywords
- oil groove
- cutter
- cutterhead
- groove milling
- milling cutter
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Abstract
The utility model is related to a kind of cutter, specifically oil groove milling cutter.Its feature be include cutterhead, have central shaft hole on the cutterhead.Its circumferential direction of the peripheral surface upper edge of the cutterhead is evenly equipped with outwardly directed cutter tooth, and the outer end of cutter tooth has cutter head, cutter head to be in tilted layout to the front end of cutterhead rotation direction.Higher using the efficiency of the oil groove milling cutter, the requirement to operating personnel is relatively low, and precision is higher.
Description
Technical field
The utility model is related to a kind of cutters, the oil groove milling being specifically processed for the oil groove to shaft-like workpiece
Knife.
Background technology
It is both known about in machinery industry, enters lubricating oil for convenience, oil groove is machined on shaft-like workpiece.Currently, axis
The oil groove of class workpiece is processed by ball knife.However, due to the characteristic of ball knife itself, in processing, one need to be first processed
Shallow slot, then slowly deepen layer by layer on the basis of shallow slot, until deepen to arrive required depth, processing it is less efficient.Meanwhile it is more
Secondary processing need to repeatedly accumulate positioning, and to the more demanding of operating personnel, and the accumulated error of multiple bearing is larger, and precision is relatively low.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of oil groove milling cutter, using the oil groove milling cutter efficiency compared with
Height, the requirement to operating personnel is relatively low, and precision is higher.
To solve the above problems, providing following technical scheme：
A kind of the characteristics of oil groove milling cutter of the utility model be include cutterhead, have central shaft hole on the cutterhead.The cutterhead
Peripheral surface upper edge its circumferential direction be evenly equipped with outwardly directed cutter tooth, there is cutter head in the outer end of cutter tooth, and cutter head is to cutterhead rotation side
To front end be in tilted layout.
Wherein, the cutting edge of the cutter head is in intermediate protrusion, both sides recess arrangement along the axial direction of cutterhead.
There is blade tip in the front end of the cutter head cutting edge, and the anterior angle of the blade tip is 5 °, and relief angle is 7 °.
Have on the inner peripheral surface of the central shaft hole through its axial keyway.
Above scheme is taken, is had the following advantages：
Since the oil groove milling cutter of the utility model includes cutterhead, there are central shaft hole, the peripheral surface upper edge of cutterhead on the cutterhead
Its circumferential direction is evenly equipped with outwardly directed cutter tooth, and there is cutter head in the outer end of cutter tooth.In use, first by the axis of the oil groove milling cutter with wait for
The axis of processing part is arranged vertically；Then, according to the depth of oil groove to be processed, the position of oil groove milling cutter is adjusted；Finally, it drives
Oil groove milling cutter rotates and along the axial translation of parts to be processed, during oil groove milling cutter axial translation, the cutting of cutter head
Sword cuts oil groove on workpiece.Using the utility model oil groove milling cutter processing oil groove can one-pass molding, it is more with background technology
Secondary processing layer by layer is compared, and is greatly improved work efficiency.Meanwhile repeatedly accumulation positioning is avoided, to operating personnel without high request,
And substantially increase machining accuracy.
Description of the drawings
Fig. 1 is the structural schematic diagram of the oil groove milling cutter of the utility model；
Fig. 2 is the portions the A enlarged drawing of Fig. 1；
Fig. 3 is the left view half-section diagram of Fig. 1；
Fig. 4 is the structural schematic diagram of the oil groove milling cutter of the utility model in a state of use.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of the characteristics of oil groove milling cutter of the utility model is to include cutterhead 1, there is central shaft on the cutterhead 1
Hole 6.Its circumferential direction of the peripheral surface upper edge of the cutterhead 1 is evenly equipped with outwardly directed cutter tooth 4, and there are cutter head 2, knife in the outer end of cutter tooth 4
First 2 are in tilted layout to the front end of 1 rotation direction of cutterhead.The cutting edge of the cutter head 2 along cutterhead 1 axial direction in it is intermediate prominent,
Both sides recess arrangement.There is blade tip 202 in the front end of 2 cutting edge of the cutter head, and the anterior angle b of the blade tip 202 is 5 °, and relief angle c is 7 °.
For the ease of installation, have on the inner peripheral surface of the central shaft hole 6 through its axial keyway 5.
In use, first the axis of the oil groove milling cutter and the axis of parts to be processed 3 are arranged vertically.Then, according to be added
The depth of work oil groove adjusts the position of oil groove milling cutter, as shown in Figure 4.Finally, driving oil groove milling cutter rotates and along parts to be processed
3 axial translation, during oil groove milling cutter axial translation, the cutting edge of cutter head 2 cuts oil groove on workpiece.
Claims (4)
1. a kind of oil groove milling cutter, it is characterised in that including cutterhead（1）, the cutterhead（1）On have central shaft hole（6）；The cutterhead（1）
Peripheral surface upper edge its circumferential direction be evenly equipped with outwardly directed cutter tooth（4）, cutter tooth（4）Outer end have cutter head（2）, cutter head（2）
To cutterhead（1）The front end of rotation direction is in tilted layout.
2. oil groove milling cutter as described in claim 1, it is characterised in that the cutter head（2）Cutting edge（201）Along cutterhead（1）'s
It is axial to be arranged in intermediate protrusion, both sides recess.
3. oil groove milling cutter as described in claim 1, it is characterised in that the cutter head（2）Cutting edge（201）Front end have blade tip
（202）, the blade tip（202）Anterior angle（b）It is 5 °, relief angle（c）It is 7 °.
4. oil groove milling cutter as claimed in any one of claims 1 to 3, it is characterised in that the central shaft hole（6）Inner peripheral surface on
Have through its axial keyway（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721908196.XU CN207824045U (en) | 2017-12-30 | 2017-12-30 | A kind of oil groove milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721908196.XU CN207824045U (en) | 2017-12-30 | 2017-12-30 | A kind of oil groove milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207824045U true CN207824045U (en) | 2018-09-07 |
Family
ID=63390988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721908196.XU Active CN207824045U (en) | 2017-12-30 | 2017-12-30 | A kind of oil groove milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207824045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102806A (en) * | 2019-04-04 | 2019-08-09 | 浙江亚太机电股份有限公司 | A kind of hollow part milling oil groove method |
-
2017
- 2017-12-30 CN CN201721908196.XU patent/CN207824045U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102806A (en) * | 2019-04-04 | 2019-08-09 | 浙江亚太机电股份有限公司 | A kind of hollow part milling oil groove method |
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