CN205851957U - A kind of internal refrigeration storage fish-tail cutter - Google Patents
A kind of internal refrigeration storage fish-tail cutter Download PDFInfo
- Publication number
- CN205851957U CN205851957U CN201620866915.5U CN201620866915U CN205851957U CN 205851957 U CN205851957 U CN 205851957U CN 201620866915 U CN201620866915 U CN 201620866915U CN 205851957 U CN205851957 U CN 205851957U
- Authority
- CN
- China
- Prior art keywords
- cutter
- knife
- handle
- cutter head
- tail
- 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
Links
Abstract
The utility model discloses a kind of internal refrigeration storage fish-tail cutter, the cutter head including handle of a knife, being arranged on handle of a knife front end and the cutter hub being arranged on cutter head, described cutter hub is made up of cutter hub main body and the blade that is positioned in cutter hub main body, axial along described handle of a knife offers cooling passage therein, described cooling passage extends to the junction of handle of a knife and cutter head, at least one split channel it is provided with in cutter head, split channel connects with cooling passage, cold hole in being additionally provided with at least one on cutter head outer wall, interior cold hole connects with split channel one_to_one corresponding.This utility model set gradually by handle of a knife to cutter head be interconnected cooling passage, split channel, interior cold hole, there is the effect of internal refrigeration storage, can uniformly reduce the cutting temperature of fish-tail cutter.
Description
Technical field
This utility model relates to a kind of machine tools, is specifically related to a kind of internal refrigeration storage fish-tail cutter.
Background technology
Milling cutter, for Milling Process, has the rotary cutter of one or more blade, is mainly used on milling machine processing
Plane, step, groove, profiled surface and cut-out workpiece etc..Existing fish-tail cutter is the same with a lot of other milling cutters, at a high speed
Under rotary work state, cutting temperature raises, if reducing temperature not in time, then can be substantially reduced the milling cutter life-span.Additionally, local temperature
Degree rising can aggravate the viscous bits phenomenon of milling cutter, reduces the quality of workpiece.
Utility model content
Technical problem to be solved in the utility model is temperature rising, weak heat-dissipating in milling cutter working angles, it is therefore intended that
A kind of internal refrigeration storage fish-tail cutter is provided, solves the cooling problem in milling cutter work process.
This utility model is achieved through the following technical solutions:
A kind of internal refrigeration storage fish-tail cutter, the cutter head including handle of a knife, being arranged on handle of a knife front end and being arranged on cutter head
Cutter hub, described cutter hub is made up of cutter hub main body and the blade that is positioned in cutter hub main body, along described handle of a knife the most therein
Offering cooling passage, described cooling passage extends to the junction of handle of a knife and cutter head, is provided with at least one in cutter head
Split channel, split channel connects with cooling passage, cold hole in cutter head outer wall is additionally provided with at least one, interior cold Kong Yufen
Circulation road one_to_one corresponding connects.Coolant, under the duty of high speed rotating, is delivered to cooling passage by fish-tail cutter,
Coolant arrives handle of a knife and shunts with cutter head junction after, enters split channel, finally from the outflow of interior cold hole, cold after outflow
But liquid flows to cutter hub under gravity, reaches the purpose of cooling.
Described handle of a knife and cutter head are cylindric, successively decrease in the direction that the external diameter of cutter head is pointed to cutter hub along its axis by handle of a knife,
Be conducive to accelerating the flow velocity of coolant.
Described interior cold hole is uniformly distributed along the circumference of cutter head so that coolant the most uniformly flows to cutter hub, real
Existing uniform decrease in temperature.
Described blade is at least 2, in order to form the cutter hub of swallow-tail form, for milling dovetail groove.
Being provided with chip area between two adjacent described blades, chip area produces in cleaning milling process in time
Chip, it is to avoid chip pile up, hinder processing.
Described handle of a knife and cutter head are forged into one.Handle of a knife and the cutter head of conventional fish-tail cutter are connected by screw, at height
Under the duty that speed rotates, handle of a knife and cutter head easily uncoupling.If handle of a knife and cutter head being linked into an integrated entity by forging, be conducive to
Cooling passage is connected with split channel, and does not worries handle of a knife and the problem of cutter head uncoupling.
Described cutter hub and cutter head are by being welded to connect.Welding operation is simple, low cost, weldquality are good, the intensity of joint
High to be connected firmly.
This utility model compared with prior art, has such advantages as and beneficial effect:
1, this utility model one internal refrigeration storage fish-tail cutter, has been set gradually be interconnected cold by handle of a knife to cutter head
But liquid passage, split channel, interior cold hole, have the effect of internal refrigeration storage, it is possible to resolve the cooling in fish-tail cutter work process
Problem；
2, this utility model one internal refrigeration storage fish-tail cutter, interior cold hole is uniformly distributed so that cooling along the circumference of cutter head
Liquid the most uniformly flows to cutter hub, reaches the effect of uniform decrease in temperature.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by this utility model embodiment, constitutes the one of the application
Part, is not intended that the restriction to this utility model embodiment.In the accompanying drawings:
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model structure of the cutter body schematic diagram；
Fig. 3 is this utility model cutter head structure schematic cross-section；
The parts title of labelling and correspondence in accompanying drawing:
1-handle of a knife, 2-cooling passage, 3-split channel, cold hole in 4-, 5-cutter head, 6-blade, 7-cutter hub, 8-cutter hub master
Body, 9-cutter head bottom transverse cross section, 10-cutter head top cross-sectional.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and explanation thereof are only used for explaining this
Utility model, is not intended as restriction of the present utility model.
Embodiment
As shown in Figure 1-Figure 3, this utility model one internal refrigeration storage fish-tail cutter, including handle of a knife 1, it is arranged on handle of a knife 1
The cutter head 5 of front end and the cutter hub 7 being arranged on cutter head 5, described cutter hub 7 is by cutter hub main body 8 and is positioned at the cutter in cutter hub main body 8
Sword 6 is constituted, and the circumference along described handle of a knife 1 offers cooling passage therein, and described cooling passage 2 extends to handle of a knife 1
With the junction of cutter head 5, being provided with at least one split channel 3 in cutter head 5, split channel 3 connects with cooling passage 2, cutter
Cold hole 4 in being additionally provided with at least one on 5 outer walls, interior cold hole 4 connects with split channel 3 one_to_one corresponding.Fish-tail cutter exists
Under the duty of high speed rotating, coolant being delivered to cooling passage 2, it is laggard with cutter head junction that coolant arrives handle of a knife
Row shunting, enters split channel 3, finally flows out from interior cold hole 4, and the coolant after outflow flows to cutter hub 7 under gravity, reaches
Purpose to cooling.
Preferably, handle of a knife 1 and cutter head 5 are cylindric, and the external diameter of cutter head 5 is pointed to the side of cutter hub 7 along its axis by handle of a knife 1
To successively decreasing, be conducive to accelerating the flow velocity of coolant.
Preferably, the circumference along described interior cold hole 4 is uniformly distributed so that coolant the most uniformly flows to cutter
Body, it is achieved uniform decrease in temperature.
Preferably, blade 6 at least 2, in order to form the cutter hub of swallow-tail form, for milling dovetail groove.
Preferably, being provided with chip area between two adjacent described blades 6, chip area is for cleaning milling in time
The chip produced in journey, it is to avoid chip is piled up, hinders processing.
Preferably, handle of a knife 1 and cutter head 5 are forged into one.Handle of a knife and the cutter head of conventional fish-tail cutter are connected by screw,
Under the duty of high speed rotating, handle of a knife and cutter head easily uncoupling.If handle of a knife and cutter head being linked into an integrated entity by forging, have
It is beneficial to connect cooling passage with split channel, and does not worries handle of a knife and the problem of cutter head uncoupling.
Preferably, cutter head 5 and cutter hub 7 are by being welded to connect.Welding operation is simple, low cost, weldquality are good, joint
Intensity is high so that be connected firmly.
Above-described detailed description of the invention, is entered the purpose of this utility model, technical scheme and beneficial effect
One step describes in detail, be it should be understood that and the foregoing is only detailed description of the invention of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all within spirit of the present utility model and principle, any amendment, the equivalent made are replaced
Change, improvement etc., within should be included in protection domain of the present utility model.
Claims (7)
1. an internal refrigeration storage fish-tail cutter, the cutter head (5) including handle of a knife (1), being arranged on handle of a knife front end and be arranged on cutter head
On cutter hub (7), described cutter hub (7) is made up of cutter hub main body (8) and the blade (6) that is positioned in cutter hub main body (8), its feature
Being, axial along described handle of a knife offers cooling passage (2) therein, and described cooling passage (2) extends to handle of a knife
(1) with the junction of cutter head (5), being provided with at least one split channel (3) in cutter head (5), split channel (3) leads to coolant
Road connects, in cutter head (5) outer wall is additionally provided with at least one cold hole (4), and interior cold hole (4) and split channel (3) one_to_one corresponding
Connection.
A kind of internal refrigeration storage fish-tail cutter the most according to claim 1, it is characterised in that described handle of a knife (1) and cutter head
(5) being cylinder, successively decreases in the direction that the external diameter of cutter head (5) is pointed to cutter hub (7) along its axis by handle of a knife (1).
A kind of internal refrigeration storage fish-tail cutter the most according to claim 1, it is characterised in that described interior cold hole (4) is along cutter
The circumference of head (5) is uniformly distributed.
A kind of internal refrigeration storage fish-tail cutter the most according to claim 1, it is characterised in that described blade (6) at least 2
Individual.
A kind of internal refrigeration storage fish-tail cutter the most according to claim 4, it is characterised in that at two adjacent described cuttves
Sword is provided with chip area between (6).
A kind of internal refrigeration storage fish-tail cutter the most according to claim 1 and 2, it is characterised in that described handle of a knife (1) and cutter
Head (5) is forged into one.
A kind of internal refrigeration storage fish-tail cutter the most according to claim 1 and 2, it is characterised in that described cutter hub (7) and cutter
Head (5) is by being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620866915.5U CN205851957U (en) | 2016-08-11 | 2016-08-11 | A kind of internal refrigeration storage fish-tail cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620866915.5U CN205851957U (en) | 2016-08-11 | 2016-08-11 | A kind of internal refrigeration storage fish-tail cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205851957U true CN205851957U (en) | 2017-01-04 |
Family
ID=57658514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620866915.5U Expired - Fee Related CN205851957U (en) | 2016-08-11 | 2016-08-11 | A kind of internal refrigeration storage fish-tail cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205851957U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180846A (en) * | 2016-08-11 | 2016-12-07 | 绵阳杰鑫工具科技有限公司 | A kind of fish-tail cutter |
| CN106825717A (en) * | 2017-02-27 | 2017-06-13 | 广东长盈精密技术有限公司 | Numerical control processing apparatus |
-
2016
- 2016-08-11 CN CN201620866915.5U patent/CN205851957U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180846A (en) * | 2016-08-11 | 2016-12-07 | 绵阳杰鑫工具科技有限公司 | A kind of fish-tail cutter |
| CN106825717A (en) * | 2017-02-27 | 2017-06-13 | 广东长盈精密技术有限公司 | Numerical control processing apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202278201U (en) | Quickly processing turning tool with double blades | |
| CN205851957U (en) | A kind of internal refrigeration storage fish-tail cutter | |
| CN204053031U (en) | A kind of carbide alloy drilling reamer | |
| CN104227093B (en) | Drill point centering countersinking cutter | |
| CN106180846A (en) | A kind of fish-tail cutter | |
| CN206981901U (en) | A kind of rear chip removal reamer for being provided with gear bits block | |
| CN202894429U (en) | Novel drilling reamer | |
| CN203045000U (en) | Hard alloy high-speed twist drill | |
| CN203076665U (en) | Stepped twist drill | |
| CN104827064A (en) | Tool with cooling function | |
| CN204975452U (en) | Optimize spot facing work drill bit of chip groove | |
| CN104338976A (en) | Durable drill | |
| CN208644170U (en) | A kind of automotive hub mandrel Fine and Deep Hole drilling tool | |
| CN203711944U (en) | Durable drill | |
| CN211135689U (en) | Dovetail cutter for processing inverted cone curved surface | |
| CN206869227U (en) | Carbide rotary tool provided with coolant channels | |
| CN204108422U (en) | A kind of depth drill | |
| CN203541648U (en) | Welded internal cooling drill | |
| CN203401119U (en) | High-strength highly-durable drill | |
| CN206492963U (en) | A kind of double end centre drill | |
| CN205414590U (en) | Reamer | |
| CN205851981U (en) | A kind of orientation reaming and milling composite cutter | |
| CN206839248U (en) | A kind of composite cutter that drills and reams of big L/D ratio | |
| CN204800068U (en) | Cold fraising sword in six sword additions of diamond PCD | |
| CN204221057U (en) | J type seamed edge correction straight fluted drill |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170811 |