CN205904462U - Lathe tool structure - Google Patents
Lathe tool structure Download PDFInfo
- Publication number
- CN205904462U CN205904462U CN201620871908.4U CN201620871908U CN205904462U CN 205904462 U CN205904462 U CN 205904462U CN 201620871908 U CN201620871908 U CN 201620871908U CN 205904462 U CN205904462 U CN 205904462U
- Authority
- CN
- China
- Prior art keywords
- cutter
- rod
- holding portion
- lathe
- outlet
- 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.)
- Ceased
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model provides a lathe tool structure contains the body of rod, cutter and delivery port. Body of rod one end has cutter centre gripping portion, and the inside exhalant canal that contains of the body of rod. The cutter is fixed in the cutter centre gripping portion of the body of rod. The delivery port lies in the cutter centre gripping portion wall directly over the cutter, and just the exhalant canal with the body of rod feeds through.
Description
Technical field
This utility model relates to a kind of cutter structure, and in particular to a kind of lathe used cutting tool structure.
Background technology
General lathe cutting techniques are to apply various cutter that various machining object is processed.In the course of processing, because
Cutter is contacted with rubbing and easily produces hyperpyrexia with machining object, if can not suitably lower the temperature, easily produces for cutter and machining object
Raw infringement, reduces yield, also increases the damage rate of cutter.Therefore must be carried out cold in process every now and then using coolant
But.
Fig. 1 is the view illustrating when being cut according to a kind of lathe tool of prior art.For reaching in processed
Cheng Zhongke is constantly cooled down using coolant, and practitioner develops the lathe cutter structure that can fill coolant at present.As Fig. 1
Shown, lathe tool 100 comprises knife bar 110, has exhalant canal 112 in knife bar 110, for loading coolant, and is communicates directly to knife
Bar front center forms outlet 120, and knife bar 110 front end outer side is then equiped with cutter 130, forms outlet 120 and is located at knife
The structure of tool 130 inner side.When lathe cutter structure 100 be used for machining work package 200 end face 202 ring-shaped groove 210 when although
Coolant can be sprayed by outlet 120 processing is lowered the temperature, but stretch in ring-shaped groove 210 with cutter 130, outlet
120 will be by the end face 202 central authorities masking of work package 200, and the coolant being sprayed cannot be directly entered at the processing in groove,
The effect cooling down is led to be deteriorated.
Utility model content
Therefore, the purpose of this utility model is to be to provide a kind of lathe cutter structure, changes the outlet position of coolant, makes
When proper lathe cutter structure stretches in groove with cutting process, outlet also will not be shielded, and the coolant being sprayed can
Directly it is sprayed at processing, reach the effect of optimal cooling.
According to this utility model one embodiment, a kind of lathe cutter structure comprises the body of rod, cutter and outlet.The body of rod one
End has cutter holding portion, and comprises exhalant canal inside the body of rod.Cutter is fixed on the cutter holding portion of the body of rod.Outlet is located at
The wall in the cutter holding portion directly over cutter, and connect with the exhalant canal of the body of rod.
According to this utility model one embodiment, the cutter holding portion side wall of the above-mentioned body of rod is that forward end extends protrusion, and
Its section is curved, and side wall has clip slot and supplies cutter to be clamped, and wears cutter holding portion fixed cutting tool with spiral lock.
Brief description
It is that above and other purpose of the present utility model, feature, advantage and embodiment can be become apparent, appended accompanying drawing
Be described as follows:
Fig. 1 is the view illustrating when being cut according to a kind of lathe tool of prior art.
Fig. 2 is the body portion perspective view illustrating a kind of lathe cutter structure according to this utility model one embodiment.
Fig. 3 is the view depicting when the lathe cutter structure of Fig. 2 is cut.
Description of reference numerals
100: lathe tool
110: knife bar
112: exhalant canal
120: outlet
130: cutter
200: work package
202: end face
210: ring-shaped groove
300: lathe cutter structure
310: the body of rod
312: cutter holding portion
313: side wall
314: exhalant canal
315: clip slot
316: spiral lock
320: cutter
330: outlet
400: workpiece
410: annular ditch
Specific embodiment
Refer to Fig. 2, it is the body portion perspective illustrating a kind of lathe cutter structure according to this utility model one embodiment
Figure.Lathe cutter structure 300 comprises the body of rod 310, cutter 320 and outlet 330.
The body of rod 310 is for lathe cutter structure 300 of the present utility model is located in lathe bench.The body of rod 310 one end has
Cutter holding portion 312, has exhalant canal 314 in the body of rod 310.The body of rod 310 have cutter holding portion 312 one end be defined as before
End.It is filled with coolant in exhalant canal 314, and by pump (not illustrating) start, coolant can be flowed to the body of rod 310 front end
Dynamic.
Cutter 320 is fixed on the cutter holding portion 312 of the body of rod 310.According to this utility model one embodiment, cutter holding portion
312 side walls 313 are to extend forward to protrude, and extend forward that the section of the side wall 313 of protrusion is curved, and side wall 313 has folder
Groove 315 supplies cutter 320 to be clamped, and wears cutter holding portion 312 fixed cutting tool 320 with spiral lock 316.
Outlet 330 is located at the wall in the cutter holding portion 312 directly over cutter 320, and outlet 330 and the body of rod 310
Exhalant canal 314 connect.According to this utility model one embodiment, outlet 330 extends forward convex directly over cutter 320
The side wall 313 in the cutter holding portion 312 going out, and towards front end.Therefore, when pump (not illustrating) start, it is filled in exhalant canal
Coolant in 314 can be sprayed forward by outlet 330.
Fig. 3 is the view depicting when the lathe cutter structure of Fig. 2 is cut.As shown in figure 3, working as this utility model
Lathe cutter structure 300 be set up on lathe (not illustrating) with knife bar 310, to workpiece 400 building up by welding processing dig annular ditch 410
When, the section due to being extended forward the side wall 313 of protrusion by cutter holding portion 312 is curved, and outlet 330 is located at cutter
Extend forward the side wall 313 in the cutter holding portion 312 of protrusion, and towards front end, therefore cutter holding portion 312 directly over 320
Side wall 313 and outlet thereon 330 all being cut in annular ditch 410 with cutter 320, without by annular ditch
410 mid portions stop, can spray, by outlet 330, the workpiece that coolant to reduce processing while cutter 320 cuts
400 with cutter 320 because the temperature that risen of cutting annular ditch 410, reach the effect of cooling, and purge cutting and produced
Raw chip, is beneficial to cutter 320 and proceeds the processing of workpiece 400 building up by welding.
Although this utility model is disclosed above with embodiment, but it is not limited to this utility model, Ren Heben
Skilled person, without departing from spirit and scope of the present utility model, when can be used for a variety of modifications and variations, therefore this reality
Worked as with new protection domain and be defined depending on the defined person of appended claims.
Claims (2)
1. a kind of lathe cutter structure is it is characterised in that comprise the body of rod, cutter and outlet,
One end of the described body of rod has cutter holding portion, and the inside of the described body of rod comprises exhalant canal；
Described cutter is fixed on the described cutter holding portion of the described body of rod；And
Described outlet is located at the wall in the described cutter holding portion directly over described cutter, and the described water outlet with the described body of rod
Channel connection.
2. lathe cutter structure as claimed in claim 1 it is characterised in that the described cutter holding portion of the described body of rod side wall to
Front end extends protrudes, and its section is in an arc, and described side wall has a clip slot and supplies described cutter to be clamped, and is worn with spiral lock
If described cutter is fixed in described cutter holding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620871908.4U CN205904462U (en) | 2016-08-12 | 2016-08-12 | Lathe tool structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620871908.4U CN205904462U (en) | 2016-08-12 | 2016-08-12 | Lathe tool structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205904462U true CN205904462U (en) | 2017-01-25 |
Family
ID=57802040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620871908.4U Ceased CN205904462U (en) | 2016-08-12 | 2016-08-12 | Lathe tool structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205904462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737956A (en) * | 2017-09-30 | 2018-02-27 | 中国航天科技集团公司烽火机械厂 | A kind of tool bit for processing annular groove |
-
2016
- 2016-08-12 CN CN201620871908.4U patent/CN205904462U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737956A (en) * | 2017-09-30 | 2018-02-27 | 中国航天科技集团公司烽火机械厂 | A kind of tool bit for processing annular groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20181122 Decision number of declaring invalidation: 37820 Granted publication date: 20170125 |