CN202192284U - Long-arm cutting tool used for cutting large-diameter parts - Google Patents
Long-arm cutting tool used for cutting large-diameter parts Download PDFInfo
- Publication number
- CN202192284U CN202192284U CN2011203128850U CN201120312885U CN202192284U CN 202192284 U CN202192284 U CN 202192284U CN 2011203128850 U CN2011203128850 U CN 2011203128850U CN 201120312885 U CN201120312885 U CN 201120312885U CN 202192284 U CN202192284 U CN 202192284U
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- CN
- China
- Prior art keywords
- support arm
- lathe tool
- long
- cutting
- cutter
- 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 long-arm cutting tool used for cutting large-diameter parts, which includes a support arm and a lathe tool fixed on the support arm. The cutting tool has a simple structure, is convenient to use and dismount, is highly stable, can prevent the lathe tool from being loosened due to a cutting force during the process of machining large parts in virtue of self gravity, and can improve the quality of the machined parts.
Description
Technical field
The utility model relates to a kind of cutter, especially relates to a kind of long-armed cutter that is used to cut large diameter part.Belong to mechanical field.
Background technology
Lathe tool is to be used for turning cutter processing, that have a cutting tip, and lathe tool is to use one of the widest cutter in the cut.The working portion of lathe tool is exactly the part that produces and handle smear metal, comprises blade, makes smear metal structure, chip removal or appearance disconnected broken or that wind up store up the space of smear metal, the structural elements such as passage of cutting fluid.
The cutting tip of lathe tool is by main cutting edge, front cutting edge, rake face, main back knife face and minor flank, and nose angle becomes.The combination of the cutting tip of lathe tool and shank (being the clamping part) mainly contains monoblock type, welded type, mechanical clamping type and welding-mechanical clamping type.Machinery clamping type lathe tool can avoid carbide chip when high-temperature soldering, to produce stress and crackle, and handle of a knife can repeatedly use.Machinery clamping type lathe tool generally is with screw and pressing plate blade to be clamped, the mechanical clamping type lathe tool of dress indexable insert tip, throw away tip.Blade uses with can transposition after blunt continuing, and the parking tool change time is short, has therefore obtained to develop rapidly.The cutting tip of lathe tool is made up of main cutting edge, front cutting edge, front, back and minor flank etc.The pattern of lathe tool front is mainly decided according to the character of workpiece material and cutter material.The most simply be plane, the plane of positive rake angle is applicable to the carbide-tipped lathe tool that high-speed steel bit and fine finishining are used, and the plane of negative rake is applicable to the carbide-tipped lathe tool of processing high strength steel and rough lumber steel-casting.The plane of band chamfered edge is that mill has negative chamfered edge to improve edge strength on the positive rake angle plane, is applicable to the carbide-tipped lathe tool of processing cast iron and general steel part.For the lathe tool that requires chip breaking, the arc surface type of the negative chamfered edge of available band, or on the front of plane, grind chip breaker.Lathe tool can be divided into cylindrical, shoulder, end face, grooving, cut-out, screw thread and formed turning tool etc. by purposes.Specialize in the lathe tool that transfer matic and numerically-controlled machine tool are used in addition.Traditional lathe tool complex structure is easy to generate vibration in working angles, influence cutting quality.
The utility model content
The purpose of the utility model is to overcome the shortcoming and defect of above-mentioned prior art, and a kind of long-armed cutter that is used to cut large diameter part is provided, and this cutter structure is simple; Easy to use, cargo handling process is easy, good stability; In the part process of machining large; Utilize the gravity of self etc., avoid causing lathe tool loosening, can improve the quality of processing parts because of the cutting force that receives.
The purpose of the utility model realizes through following technical proposals: a kind of long-armed cutter that is used to cut large diameter part comprises support arm and the lathe tool of fixing with support arm.
Said lathe tool is fixed on an end of support arm.
Said lathe tool is fixed on an end of support arm through screw.
Said support arm is provided with through hole, and said through hole one end and lathe tool are arranged on same end face, and the other end is arranged on the sidewall of support arm.
Said support arm middle part is provided with block plate, the center line of said block plate and the central lines of support arm, and the diameter of block plate is greater than the diameter of support arm.
In sum, the beneficial effect of the utility model is: this cutter structure is simple, and is easy to use; Cargo handling process is easy, and good stability is in the part process of machining large; Utilize the gravity of self etc., avoid causing lathe tool loosening, can improve the quality of processing parts because of the cutting force that receives.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Mark and corresponding parts title in the accompanying drawing: 1-support arm; 2-block plate; 3-screw; 4-lathe tool; 5-through hole.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is done further to specify, but the embodiment of the utility model is not limited only to this.
Embodiment:
As shown in Figure 1, a kind of long-armed cutter that is used to cut large diameter part comprises support arm 1 and the lathe tool of fixing with support arm 14.This long-armed cutter is used to cut large diameter part, and large diameter part is because its size is bigger, if adopt small-sized cutter, process time is longer; The vestige of cutting is obvious, need adopt repeatedly fine finishining, has not only increased labor intensity of operating personnel; Also increase production cost, adopted the utility model, can strengthen feed; Make working angles reduce, improved production efficiency, also reduced production cost.
Said lathe tool 4 is fixed on an end of support arm 1.Lathe tool 4 is fixed on the end of support arm 1, can increase the length of support arm 1, makes things convenient for the surface of 4 pairs of parts of lathe tool to process simultaneously, makes that lathe tool 4 working ranges are bigger.
Said lathe tool 4 is fixed on an end of support arm 1 through screw 3.Because the Heavy Weight of support arm 1, volume is big, is not easy to transportation, when changing lathe tool 4, all is to need artificial mode, so all be to adopt screw 3 in the cargo handling process of lathe tool 4, can make that lathe tool 4 is convenient at cargo handling process, has improved production efficiency.
Said support arm 1 is provided with through hole 5, and said through hole 5 one ends and lathe tool 4 are arranged on same end face, and the other end is arranged on the sidewall of support arm 1.In working angles, because the rubbing action meeting produces high temperature, the quality of infringement product; Usually need be employed in and constantly inject lubricating fluid in the process, lubricating fluid not only plays the effect of cooling, and can wash away smear metal; The phenomenon of avoiding causing because of smear metal processing that scratches occurs, and does not stop to inject lubricating fluid through through hole 5 to lathe tool 4, plays cooling and lubricated effect; Wash away smear metal simultaneously, guaranteed the neatly smooth of machined surface.
Said support arm 1 middle part is provided with block plate 2, the central lines of the center line of said block plate 2 and support arm 1, and the diameter of block plate 2 is greater than the diameter of support arm 1.When the length of support arm 1 is long, because influence such as self gravitation, can change, adopt block plate 2, can sleeve be fixed on the support arm 1, help to alleviate the distortion of support arm at moment of torsion etc.
Take aforesaid way, just can realize the utility model preferably.
Claims (5)
1. a long-armed cutter that is used to cut large diameter part is characterized in that: comprise support arm (1) and the lathe tool of fixing with support arm (1) (4).
2. a kind of long-armed cutter that is used to cut large diameter part as claimed in claim 1, it is characterized in that: said lathe tool (4) is fixed on an end of support arm (1).
3. a kind of long-armed cutter that is used to cut large diameter part as claimed in claim 2 is characterized in that: said lathe tool (4) is fixed on an end of support arm (1) through screw (3).
4. a kind of long-armed cutter that is used to cut large diameter part as claimed in claim 1; It is characterized in that: said support arm (1) is provided with through hole (5); Said through hole (5) one ends and lathe tool (4) are arranged on same end face, and the other end is arranged on the sidewall of support arm (1).
5. like any described a kind of long-armed cutter that is used to cut large diameter part in the claim 1 to 4; It is characterized in that: said support arm (1) middle part is provided with block plate (2); The central lines of the center line of said block plate (2) and support arm (1), and the diameter of block plate (2) is greater than the diameter of support arm (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203128850U CN202192284U (en) | 2011-08-24 | 2011-08-24 | Long-arm cutting tool used for cutting large-diameter parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203128850U CN202192284U (en) | 2011-08-24 | 2011-08-24 | Long-arm cutting tool used for cutting large-diameter parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202192284U true CN202192284U (en) | 2012-04-18 |
Family
ID=45947215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203128850U Expired - Fee Related CN202192284U (en) | 2011-08-24 | 2011-08-24 | Long-arm cutting tool used for cutting large-diameter parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202192284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294496A (en) * | 2011-08-24 | 2011-12-28 | 成都科盛石油科技有限公司 | Long-arm cutter used for cutting large-diameter components |
-
2011
- 2011-08-24 CN CN2011203128850U patent/CN202192284U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294496A (en) * | 2011-08-24 | 2011-12-28 | 成都科盛石油科技有限公司 | Long-arm cutter used for cutting large-diameter components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20120824 |