CN208408567U - Lathe tools - Google Patents
Lathe tools Download PDFInfo
- Publication number
- CN208408567U CN208408567U CN201820229893.0U CN201820229893U CN208408567U CN 208408567 U CN208408567 U CN 208408567U CN 201820229893 U CN201820229893 U CN 201820229893U CN 208408567 U CN208408567 U CN 208408567U
- Authority
- CN
- China
- Prior art keywords
- cutting edge
- cutter head
- knife
- lathe tools
- knife bar
- 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
- 238000005520 cutting process Methods 0.000 claims abstract description 57
- 230000007704 transition Effects 0.000 claims abstract description 11
- 229910003460 diamond Inorganic materials 0.000 claims description 10
- 239000010432 diamond Substances 0.000 claims description 10
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 18
- 238000007514 turning Methods 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000003746 surface roughness Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Abstract
The utility model discloses a kind of lathe tools, including knife bar and cutter head, the cutter head is set to the knife bar end, the cutter head is triangular pyramid, the top surface of the cutter head is equipped with blade, the blade includes point of a knife, the first cutting edge and the second cutting edge, and first cutting edge and the second cutting edge intersect at the point of a knife, and first cutting edge deviates the angle of vertical plane between 5 ° -10 °.The lathe tools can turning inner hole end face, inner hole and skewed slot, reduce the process clamped in turning process, avoid because lathe tools are secondary clamp caused by trueness error ensure that the consistency of part size, improve production efficiency；Point of a knife, which is designed as arc transition sword, can be improved the intensity of point of a knife, reduce machined surface roughness；It can be with empty avoiding in the opposite side bevelling that cutter head is biased to.
Description
Technical field
The utility model relates to lathe grinding processing technique field more particularly to a kind of lathe tools.
Background technique
Lathe tools refer to a kind of cutter for turnery processing part.Lathe tools are used for various lathes, and processing is outer
Circle, inner hole, end face, screw thread, recessing etc..Any lathe tools are all made of cutter head and knife handle two parts.Cutter head is for cutting, knife
Handle is used for clamping.Although the tool category for machining is various, the composition of blades of cutting tools truly has common ground.Lathe
The cutting tip of cutter is considered as the most basic form of various blades of cutting tools.The cutting tip of lathe tools is by main cutting
The composition such as sword, end cutting edge, front, back and minor flank.Front (rake face) refers to the surface that chip is flowed out on cutter；Below
(flank) refers to knife face opposite with workpiece transitional surface on cutter；Minor flank (minor flank) refers to new with workpiece on cutter
The opposite knife face in the surface of formation；The intersection that main cutting edge refers to front and formed below, undertakes main cutting in cutting
Task；End cutting edge refers to the intersection that front is formed with minor flank, it participates in the cutting task of part；Point of a knife refers to main cutting edge
With the intersection point or a bit of cutting edge of end cutting edge junction.Pattern before lathe tools is mainly according to workpiece material and cutter material
Depending on the property of material.The plane of negative rake is suitable for processing high strength steel and slightly cuts the hard alloy cutter of steel-casting.Band falls
The plane of rib is that mill has negative chamfered edge to improve edge strength in the plane of positive rake angle, is suitable for processing cast iron and general steel part
Hard alloy cutter.
In traditional technology, since lathe tools can only process a procedure, so completing the process for part needs
Want multiple working procedure.It generally needs to clamp a variety of lathe tools on lathe when processing part.When a lathe tools complete it
It is exited when work, another lathe tools, which enters, carries out turning to part.At this moment, it not only needs to increase clamping device but also needs
Technical staff is wanted the waste a large amount of time to remove clamping lathe tools.In addition, the precision of a part is also because of the secondary dress of lathe tools
Folder and precision is inconsistent.
Utility model content
The main purpose of the utility model is to provide a kind of lathe tools for capableing of turning multi-effect, makes part to be processed
Turning can be completed to improve machining accuracy in same once clamp.
Lathe tools provided by the utility model, including knife bar and cutter head, above-mentioned cutter head is set to above-mentioned knife bar end, above-mentioned
Cutter head is triangular pyramid, and the top surface of above-mentioned cutter head is equipped with blade, and insert includes point of a knife, the first cutting edge and the second cutting edge,
Above-mentioned first cutting edge and the second cutting edge intersect at above-mentioned point of a knife, and the angle that above-mentioned first cutting edge deviates vertical plane exists
Between 5 ° -10 °.
Further, the angle that above-mentioned first cutting edge and the second cutting edge are formed is 40 °.
Further, above-mentioned point of a knife is arc transition sword.
Further, the side wall that above-mentioned cutter head is biased to is connect with above-mentioned knife bar by arc transition.
Further, the central axes of above-mentioned cutter head and the central axes of above-mentioned knife bar form angle.
Further, above-mentioned knife bar end is at the side oblique angle Dao You that relatively above-mentioned cutter head is biased to.
Further, above-mentioned knife bar is cuboid.
Further, the width of above-mentioned knife bar is between 10cm-15cm.
Further, insert is diamond.
Further, above-mentioned knife bar and cutter head are steel alloy.
The utility model has the following beneficial effects: the lathe tools can turning inner hole end face, inner hole and skewed slot, reduce
The process clamped in turning process, avoid because lathe tools are secondary clamp caused by trueness error to ensure that part
The consistency of size improves production efficiency；Point of a knife, which is designed as arc transition sword, can be improved the intensity of point of a knife, reduce finished surface
Roughness；It can be with empty avoiding in the opposite side bevelling that cutter head is biased to.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of lathe tools in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of lathe tools in another embodiment of the utility model.
In figure: 10 knife bars, 11 cutter heads, 12 blades, 121 first cutting edges, 122 second cutting edges, 123 points of a knife, 101 are tiltedly
Angle, 102 fillets.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly, and the connection, which can be, directly to be connected
It connects, is also possible to be indirectly connected with.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection scope within.
Referring to Fig.1, the lathe tools of an embodiment of the present invention, including knife bar 10 and cutter head 11, above-mentioned cutter head are proposed
11 are set to above-mentioned 10 end of knife bar, and above-mentioned cutter head 11 is triangular pyramid, and the top surface of above-mentioned cutter head 11 is equipped with blade 12, insert 12
Including point of a knife 123, the first cutting edge 121 and the second cutting edge 122, above-mentioned first cutting edge 121 and the intersection of the second cutting edge 122
In above-mentioned point of a knife 123, above-mentioned first cutting edge 121 deviates the angle of vertical plane between 5 ° -10 °, and preferably 5 °.Above-mentioned knife
Bar 10 is used to lathe tools being installed in lathe.Above-mentioned first cutting edge 121 and the corresponding flank of the second cutting edge 122 are equal
Equipped with relief angle, the first above-mentioned cutting edge 121 and the second cutting edge 122 are used for turning inner hole end face, inner hole and skewed slot.Reduce
The process of turning clamped, avoid because lathe tools are secondary clamp caused by trueness error ensure that the one of part size
Cause property improves production efficiency.Above-mentioned cutter head 11 is designed as triangular pyramid, improves the chip removal effect of lathe tools.
In the present embodiment, the angle that above-mentioned first cutting edge 121 and the second cutting edge 122 are formed is 40 °.
In the present embodiment, above-mentioned point of a knife 123 is arc transition sword.Above-mentioned point of a knife 123 is designed as circular arc can be effective
It improves cutter life and is also convenient for sharpening simultaneously and to knife in ground.Further, it is also possible to reduce the surface roughness of processing part.
In the present embodiment, the side wall that above-mentioned cutter head 11 is biased to is connect with above-mentioned knife bar 10 by arc transition.
In the present embodiment, the central axes of above-mentioned cutter head 11 and the central axes of above-mentioned knife bar 10 form angle.
In the present embodiment, above-mentioned 10 end of knife bar is at the side oblique angle Dao You 101 that relatively above-mentioned cutter head 11 is biased to.It is above-mentioned
Oblique angle 101 can be used for empty avoiding.Lathe tools are avoided to collide in turning process with part to be processed.
In the present embodiment, above-mentioned knife bar 10 is cuboid.
In the present embodiment, the width of above-mentioned knife bar 10 is between 10cm-15cm.Preferably 13cm.
In the present embodiment, insert 12 is diamond.Diamond is formed under Earth high pressure, hot conditions
A kind of elemental crystal being made of carbon, refer to by brilliant.Diamond is colourless regular octahedron crystal,
Ingredient is pure carbon, is linked by carbon atom with quadruple link(age), to be currently known the most hard substance of naturally occurring.Due to the C-C in diamond
Key is very strong, and all valence electrons have been involved in the formation of covalent bond, without free electron, so diamond hardness is very big, melts
For point at 6900 degree of Fahrenheit, it is in air 850~1000 DEG C, and do not lead that burning point is 720~800 DEG C to diamond in pure oxygen
Electricity.The hot thermal expansion coefficient of diamond is small, and thermal deformation is small.Diamond, which is selected, as blade can effectively improve keen edge degree
To accelerate cutting speed, and less it is prone to wear.
In the present embodiment, above-mentioned knife bar 10 and cutter head 11 are steel alloy.It is added on the basis of ordinary carbon steel suitable
One or more alloying elements and the iron-carbon alloy constituted.Select steel alloy stronger than the hardness of common carbon steel.Steel alloy can
To effectively improve the vibration resistance of lathe tools to extend the service life of lathe tools.
The lathe tools can turning inner hole end face, inner hole and skewed slot, reduce the process clamped in turning process, keep away
Exempted from because lathe tools are secondary clamp caused by trueness error ensure that the consistency of part size, improve production efficiency；
Point of a knife, which is designed as arc transition sword, can be improved the intensity of point of a knife, reduce machined surface roughness；Opposite one be biased in cutter head
It side bevelling can be with empty avoiding.
Referring to Fig. 2, the utility model also proposed the lathe tools of another embodiment, including knife bar 10 and cutter head 11, on
Cutter head 11 is stated set on above-mentioned 10 end of knife bar, above-mentioned cutter head 11 is triangular pyramid, and the top surface of above-mentioned cutter head 11 is equipped with blade 12, above-mentioned
Blade 12 includes point of a knife 123, the first cutting edge 121 and the second cutting edge 122, above-mentioned first cutting edge 121 and the second cutting edge
122 intersect at above-mentioned point of a knife 123, and above-mentioned first cutting edge 121 deviates the angle of vertical plane between 5 ° -10 °, preferably
8°.Above-mentioned knife bar 10 is used to lathe tools being installed in lathe.Above-mentioned first cutting edge 121 and the second cutting edge 122 are corresponding
Flank be equipped with relief angle, the first above-mentioned cutting edge 121 and the second cutting edge 122 for turning inner hole end face, inner hole and
Skewed slot.The process clamped for reducing turning, avoid because lathe tools are secondary clamp caused by trueness error ensure that
The consistency of part size improves production efficiency.
In the present embodiment, the side wall that above-mentioned cutter head 11 is biased to is connect with above-mentioned knife bar 10 by arc transition.
In the present embodiment, the central axes of above-mentioned cutter head 11 and the central axes of above-mentioned knife bar 10 form angle.
In the present embodiment, above-mentioned 10 end of knife bar is rounded down 102 in the side that above-mentioned cutter head 11 relatively is biased to.It is above-mentioned
Fillet 102 can be used for empty avoiding.Lathe tools are avoided to collide in turning process with part to be processed.
In the present embodiment, above-mentioned knife bar 10 is cylindrical body.
In the present embodiment, the radius of above-mentioned knife bar 10 is between 5cm-7cm.Preferably 6cm.
In the present embodiment, vibrationproof layer is equipped between above-mentioned cutter head 11 and insert 12, and vibration-proof material is copper-based conjunction
Gold.
The lathe tools can turning inner hole end face, inner hole and skewed slot, reduce the process clamped in turning process, keep away
Exempted from because lathe tools are secondary clamp caused by trueness error ensure that the consistency of part size, improve production efficiency；
Point of a knife, which is designed as arc transition sword, can be improved the intensity of point of a knife, reduce machined surface roughness；Opposite one be biased in cutter head
Side rounded corner can be with empty avoiding.It is equipped with vibrationproof layer between cutter head and insert, turning accuracy can be improved.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
Used in other related technical areas, it is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of lathe tools, which is characterized in that including knife bar and cutter head, the cutter head is set to the knife bar end, the knife
Head is triangular pyramid, and the top surface of the cutter head is equipped with blade, and the blade includes point of a knife, the first cutting edge and the second cutting edge, institute
State the first cutting edge and the second cutting edge intersect at the point of a knife, first cutting edge deviate the angle of vertical plane 5 °-
Between 10 °.
2. lathe tools according to claim 1, which is characterized in that first cutting edge and the second cutting edge were formed
Angle is 40 °.
3. lathe tools according to claim 1, which is characterized in that the point of a knife is arc transition sword.
4. lathe tools according to claim 1, which is characterized in that the side wall that the cutter head is biased to passes through with the knife bar
Arc transition connection.
5. lathe tools according to claim 1, which is characterized in that the axis of the central axes of the cutter head and the knife bar
Line forms angle.
6. lathe tools according to claim 5, which is characterized in that be biased in the relatively described cutter head knife bar end
The side oblique angle Dao You.
7. lathe tools according to claim 1, which is characterized in that the knife bar is cuboid.
8. lathe tools according to claim 7, which is characterized in that the width of the knife bar is between 10cm-15cm.
9. lathe tools according to claim 1, which is characterized in that the blade is diamond.
10. lathe tools according to claim 1, which is characterized in that the knife bar and cutter head are steel alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820229893.0U CN208408567U (en) | 2018-02-08 | 2018-02-08 | Lathe tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820229893.0U CN208408567U (en) | 2018-02-08 | 2018-02-08 | Lathe tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208408567U true CN208408567U (en) | 2019-01-22 |
Family
ID=65120939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820229893.0U Expired - Fee Related CN208408567U (en) | 2018-02-08 | 2018-02-08 | Lathe tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208408567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894639A (en) * | 2019-04-25 | 2019-06-18 | 哈尔滨汽轮机厂有限责任公司 | A kind of lathe tool and its processing method for processing groove |
| CN113523331A (en) * | 2021-07-27 | 2021-10-22 | 深圳拓锐特工具有限公司 | CD (compact disc) pattern turning blade for turning stainless steel and manufacturing process thereof |
-
2018
- 2018-02-08 CN CN201820229893.0U patent/CN208408567U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894639A (en) * | 2019-04-25 | 2019-06-18 | 哈尔滨汽轮机厂有限责任公司 | A kind of lathe tool and its processing method for processing groove |
| CN113523331A (en) * | 2021-07-27 | 2021-10-22 | 深圳拓锐特工具有限公司 | CD (compact disc) pattern turning blade for turning stainless steel and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20200208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |