CN204449449U - A kind of disc milling cutter - Google Patents
A kind of disc milling cutter Download PDFInfo
- Publication number
- CN204449449U CN204449449U CN201420813949.9U CN201420813949U CN204449449U CN 204449449 U CN204449449 U CN 204449449U CN 201420813949 U CN201420813949 U CN 201420813949U CN 204449449 U CN204449449 U CN 204449449U
- Authority
- CN
- China
- Prior art keywords
- cutter
- base portion
- disc
- tool rest
- cutting edge
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of disc milling cutter, comprise base portion, facing cutter, basal disc, described base portion, facing cutter, basal disc are integral type structure, the center position of described base portion is provided with centre bore, and described centre bore is provided with keyway, described base portion arranged outside basal disc, facing cutter is provided with outside described basal disc, described facing cutter is provided with arc groove, and the bottom of facing cutter is provided with the tool rest groove for fixed blade, and described tool rest groove is provided with cutter blade.When the utility model reduces cutting, the stress of cutter is concentrated, improve cutting edge strength and toughness, cutter blade is arranged on tool rest groove by bolt, can disassembling, assembling and replacing flexibly, reduces cost, add the quantity of cutter blade simultaneously, the end face of cutter blade and side being all provided with cutting edge, when cutting, substantially increasing stock-removing efficiency, the face smoothness of being cut also improves greatly, decreases burr simultaneously.
Description
[technical field]
The utility model relates to the technical field of cutter, particularly a kind of technical field of disc milling cutter.
[background technology]
The cutter being generally used for Milling Process is called milling cutter, milling cutter has the rotary cutter of one or more cutter tooth, during work, each cutter tooth cuts the surplus of workpiece successively off and on, and milling cutter is mainly used in processing plane, step, groove, profiled surface and cut-out workpiece etc. on milling machine.Disc milling cutter, as the one of face milling cutters, be mainly used in the cutting of step surface and groove, the quantity that milling cutter cuts face cutting edge can be multiple, common are two blade milling cutters, three blade milling cutters and four blade milling cutters, in cutting tool, disc milling cutter is comparatively common a kind of process tool, during in particular for plane machining to metal working material, the application of disc milling cutter is just more general, when the machine components that some difficulty of processing of processing are higher, is very big to the consumption of milling cutter, be easy to impaired, service life reduces greatly.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of disc milling cutter, can change cutter blade, cutting edge strength and good toughness, and vibration resistance is strong, and stock-removing efficiency is high.
For achieving the above object, the utility model proposes a kind of disc milling cutter, comprise base portion, facing cutter, basal disc, described base portion, facing cutter, basal disc are integral type structure, and the center position of described base portion is provided with centre bore, described centre bore is provided with keyway, described base portion arranged outside basal disc, be provided with facing cutter outside described basal disc, described facing cutter is provided with arc groove, the bottom of facing cutter is provided with the tool rest groove for fixed blade, and described tool rest groove is provided with cutter blade.
As preferably, described tool rest groove is arranged on facing cutter circumferentially uniformly, and the quantity of tool rest groove is 8 ~ 14.
As preferably, described basal disc is provided with some technique screws for processing, and the quantity of described technique screw is 6.
As preferably, described base portion be circumferentially provided with chamfering.
As preferably, the end face of described cutter blade is provided with face cutting edge, and the side of cutter blade is provided with side cut sword.
As preferably, the cutting edge of described face cutting edge and side cut sword is linear pattern cutting edge.
The beneficial effects of the utility model: the utility model by arranging arc groove on facing cutter, the stress reducing cutter during cutting is concentrated, also serve the effect of chip removal simultaneously, improve cutting edge strength and toughness, cutter blade is arranged on tool rest groove by bolt, can disassembling, assembling and replacing flexibly, reduce cost, add the quantity of cutter blade simultaneously, the end face of cutter blade and side being all provided with cutting edge, when cutting, substantially increasing stock-removing efficiency, the face smoothness of being cut also improves greatly, decreases burr simultaneously.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of a kind of disc milling cutter of the utility model.
In figure: 1-centre bore, 2-base portion, 3-facing cutter, 4-basal disc, 5-cutter blade, 21-chamfering, 31-arc groove, 32-tool rest groove, 41-technique screw, 51-face cutting edge, 52-side cut sword.
[detailed description of the invention]
Consult Fig. 1, a kind of disc milling cutter of the utility model, comprise base portion 2, facing cutter 3, basal disc 4, described base portion 2, facing cutter 3, basal disc 4 is integral type structure, the center position of described base portion 2 is provided with centre bore 1, described centre bore 1 is provided with keyway 11, described base portion 2 arranged outside basal disc 4, facing cutter 3 is provided with outside described basal disc 4, described facing cutter 3 is provided with arc groove 31, the bottom of facing cutter 3 is provided with the tool rest groove 32 for fixed blade, described tool rest groove 32 is provided with cutter blade 5, described tool rest groove 32 is arranged on facing cutter 3 circumferentially uniformly, the quantity of tool rest groove 32 is 8 ~ 14, described basal disc 4 is provided with some technique screws 41 for processing, the quantity of described technique screw 41 is 6, described base portion 2 be circumferentially provided with chamfering 21, the end face of described cutter blade 5 is provided with face cutting edge 51, the side of cutter blade 5 is provided with side cut sword 52, the cutting edge of described face cutting edge 51 and side cut sword 52 is linear pattern cutting edge.
Utility model works process:
A kind of disc milling cutter of the utility model in the course of the work, be arranged in the rotating shaft of work by the keyway 11 on centre bore 1, this disc milling cutter is mainly used in the cutting of step surface, by evenly arranging 14 tool rest grooves 32 on disc milling cutter, the cutter blade 5 fixedly mounting corresponding quantity is bolted at tool rest groove 32, make when cutting, 14 cutter blades 5 work simultaneously, improve the efficiency of cutting, the face smoothness of being cut improves greatly, decrease burr simultaneously, facing cutter 3 is provided with arc groove 31, the stress arranging cutter when can reduce to cut of arc groove 31 is concentrated, also play the effect of chip removal when cutting simultaneously, improve cutting edge strength and toughness, further, the end face of described cutter blade 5 is provided with face cutting edge 51, the side of cutter blade 5 is provided with side cut sword 52, convenient when the end face of cutting step and side, during work, the end face of step can be cut with face cutting edge 51, the side of step is cut with side cut sword 52, improve stock-removing efficiency.Further, the cutting edge of described face cutting edge 51 and side cut sword 52 is linear pattern cutting edge, linear pattern is more durable and cost is low relative to circular arc, described cutter blade 5 is bolted on tool rest groove 32, when wherein there is fracture or destroy in a slice cutter blade 5, cutter blade 5 can be changed at any time instead of change whole mould, effectively reducing cost, improve the flexibility of device.In addition, the chamfering 21 circumferentially arranged of base portion 2 can remove surface spikes, increases the aesthetic property on surface, and 6 technique screws 41 that basal disc 4 is arranged are the process requirements in order to meet during quench cooled.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (6)
1. a disc milling cutter, it is characterized in that: comprise base portion (2), facing cutter (3), basal disc (4), described base portion (2), facing cutter (3), basal disc (4) is integral type structure, the center position of described base portion (2) is provided with centre bore (1), described centre bore (1) is provided with keyway (11), described base portion (2) arranged outside basal disc (4), described basal disc (4) outside is provided with facing cutter (3), described facing cutter (3) is provided with arc groove (31), the bottom of facing cutter (3) is provided with the tool rest groove (32) for fixed blade, described tool rest groove (32) is provided with cutter blade (5).
2. a kind of disc milling cutter as claimed in claim 1, is characterized in that: described tool rest groove (32) is arranged on facing cutter (3) circumferentially uniformly, and the quantity of tool rest groove (32) is 8 ~ 14.
3. a kind of disc milling cutter as claimed in claim 1, is characterized in that: described basal disc (4) is provided with some technique screws (41) for processing, and the quantity of described technique screw (41) is 6.
4. a kind of disc milling cutter as claimed in claim 1, is characterized in that: described base portion (2) be circumferentially provided with chamfering (21).
5. a kind of disc milling cutter as claimed in claim 1, is characterized in that: the end face of described cutter blade (5) is provided with face cutting edge (51), and the side of cutter blade (5) is provided with side cut sword (52).
6. a kind of disc milling cutter as claimed in claim 5, is characterized in that: the cutting edge of described face cutting edge (51) and side cut sword (52) is linear pattern cutting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813949.9U CN204449449U (en) | 2014-12-19 | 2014-12-19 | A kind of disc milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813949.9U CN204449449U (en) | 2014-12-19 | 2014-12-19 | A kind of disc milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204449449U true CN204449449U (en) | 2015-07-08 |
Family
ID=53656397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420813949.9U Expired - Fee Related CN204449449U (en) | 2014-12-19 | 2014-12-19 | A kind of disc milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204449449U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171086A (en) * | 2015-10-15 | 2015-12-23 | 国营第六一六厂 | Forming cutter for milling non-continuous circular arc |
| CN105665808A (en) * | 2016-04-08 | 2016-06-15 | 朱德仲 | Milling tool with replaceable blades |
-
2014
- 2014-12-19 CN CN201420813949.9U patent/CN204449449U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105171086A (en) * | 2015-10-15 | 2015-12-23 | 国营第六一六厂 | Forming cutter for milling non-continuous circular arc |
| CN105665808A (en) * | 2016-04-08 | 2016-06-15 | 朱德仲 | Milling tool with replaceable blades |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |