CN204621114U - Lathe tool - Google Patents
Lathe tool Download PDFInfo
- Publication number
- CN204621114U CN204621114U CN201520326187.4U CN201520326187U CN204621114U CN 204621114 U CN204621114 U CN 204621114U CN 201520326187 U CN201520326187 U CN 201520326187U CN 204621114 U CN204621114 U CN 204621114U
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- China
- Prior art keywords
- knife
- cutter head
- main
- face
- cutting edge
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- 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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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
Lathe tool, comprises cutter hub, housing screw, depression bar, seat sheet and cutter head; Cutter head comprises rake face, main cutting edge, main rear knife face, minor flank and front cutting edge; The main body of lathe tool is cutter hub, and the side of cutter hub is provided with knife bar, and knife bar lower end is provided with cutter head, and the lower end of cutter head is provided with a sheet; The side of cutter head is provided with knife bar, and depression bar end is provided with housing screw, and the opposite side of cutter head is provided with point of a knife; Point of a knife is set to circular arc and rectilinear transitional edges, can improve intensity and the durability of point of a knife, strengthens the service life of point of a knife, improves the quality of product; Cutter head and depression bar adopt mechanical clamping definite form, carbide chip can be avoided to produce stress and crackle when high-temperature soldering, and handle of a knife can repeatedly use, the blade on geometrical clamp can be made to rotate along with geometrical clamp, treat that blade one side can transposition continue to use after being worn out, and parking tool change time is short, reduces production cost, improves operating efficiency.
Description
Technical field
The utility model relates to industrial machining field, especially a kind of lathe tool.
Background technology
Lathe tool is for turnery processing, the cutter with a cutting tip.Lathe tool is one of cutter most widely used in machining.The working portion of lathe tool is exactly produce and the part of process chip, comprises blade, chip is broken broken or the structure, the chip removal that wind up or hold structural element such as the storage space of chip, the passage of cutting fluid etc.; The cutting tip of lathe tool is by main cutting edge, front cutting edge, rake face, main rear knife face and minor flank, and nose angle forms.The cutting tip of lathe tool and the combination of depression bar mainly contain monoblock type and welded type two kinds of fixed forms; Lathe tool easily produces stress and crackle when high-temperature soldering, and handle of a knife can not repeatedly Reusability, and service life is short; The blade of lathe tool cannot continue to use after being worn out, needs parking tool changing, wastes the time, reduce production efficiency.
The utility model is exactly the improvement carried out to overcome the above problems.
Utility model content
The purpose of this utility model is to provide the lathe tool of strong, the high temperature resistant and long service life of a kind of durability.
The technical scheme that the utility model adopts for its technical problem of solution is:
Lathe tool, comprises cutter hub, housing screw, depression bar, seat sheet and cutter head; Cutter head comprises rake face, main cutting edge, main rear knife face, minor flank and front cutting edge; The main body of lathe tool is cutter hub, and the side of cutter hub is provided with knife bar, and knife bar lower end is provided with cutter head, and the lower end of cutter head is provided with a sheet, and seat sheet is fixed on cutter hub; The side of cutter head is provided with knife bar, knife bar extends in depression bar, and cutter head and depression bar adopt the fixed form of machinery folder to fix, and depression bar end is provided with housing screw, the opposite side of cutter head is provided with point of a knife, and point of a knife is positioned at rake face, leads the crosspoint place in rear knife face and minor flank three faces; Rake face is positioned at the upper side of cutter head, and minor flank is positioned at the leading flank of cutter head, and after main, knife face is positioned at the leading flank of cutter head; Rake face is trapezoidal shape, and the length of rake face and knife bar junction is greater than the length of rake face opposite side; The rake face intersection position crossing with minor flank is provided with front cutting edge, and front cutting edge is positioned at the upper end of minor flank; After main, knife face is rectangle, and after main, the upper end of knife face is connected with rake face, and the intersection position that after main, knife face and rake face intersect is provided with main cutting edge, and after main, the side of knife face is connected with knife bar, and after main, the opposite side of knife face is connected with minor flank.
In one embodiment, point of a knife is circular arc and rectilinear transitional edges, can improve intensity and the durability of point of a knife, strengthens the service life of point of a knife, improves the quality of product.
In one embodiment, main cutting edge and front cutting edge all adopt carbide alloy material, and lathe tool operationally can bear larger cutting force and higher cutting temperature, improves the quality of production efficiency and converted products.
The utility model has the advantage of:
1. point of a knife is set to circular arc and rectilinear transitional edges, can improve intensity and the durability of point of a knife, strengthens the service life of point of a knife, improves the quality of product.
2. main cutting edge and front cutting edge all adopt carbide alloy material, and lathe tool operationally can bear larger cutting force and higher cutting temperature, improves the quality of production efficiency and converted products.
3. cutter head and depression bar adopt mechanical clamping definite form, carbide chip can be avoided to produce stress and crackle when high-temperature soldering, and handle of a knife can repeatedly use, the blade on geometrical clamp can be made to rotate along with geometrical clamp, treat that blade one side can transposition continue to use after being worn out, and parking tool change time is short, reduces production cost, improves operating efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lathe tool that the utility model proposes.
Fig. 2 is the structural representation of cutter head on the lathe tool that the utility model proposes.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with diagram and specific embodiment, setting forth the utility model further.
Shown in seeing figures.1.and.2, this lathe tool comprises cutter hub 1, housing screw 2, depression bar 3, seat sheet 4 and cutter head 5; Cutter head 5 comprises rake face 51, main cutting edge 52, main rear knife face 53, minor flank 54 and front cutting edge 55; The main body of lathe tool is cutter hub 1, and the side of cutter hub 1 is provided with knife bar 3, and knife bar 3 lower end is provided with cutter head 5, and the lower end of cutter head 5 is provided with a sheet 4, and seat sheet 4 is fixed on cutter hub 1; The side of cutter head 5 is provided with knife bar 57, knife bar 57 extends in depression bar 3, cutter head 5 and depression bar 3 adopt the fixed form of machinery folder to fix, depression bar 3 end is provided with housing screw 2, the opposite side of cutter head 5 is provided with point of a knife 56, and point of a knife 5 is positioned at rake face 51, leads the crosspoint place in rear knife face 53 and minor flank 54 3 faces; Rake face 51 is positioned at the upper side of cutter head 5, and minor flank 54 is positioned at the leading flank of cutter head 5, and after main, knife face 53 is positioned at the leading flank of cutter head 5; Rake face 51 is in trapezoidal shape, and rake face 51 is greater than the length of rake face 51 opposite side with the length of knife bar 57 junction; The rake face 51 intersection position crossing with minor flank 54 is provided with front cutting edge 55, and front cutting edge 55 is positioned at the upper end of minor flank 54; After main, knife face 53 is rectangle, after main, the upper end of knife face 53 is connected with rake face 51, the intersection position that after main, knife face 53 and rake face 51 intersect is provided with main cutting edge 52, and after main, the side of knife face 53 is connected with knife bar 57, and after main, the opposite side of knife face 53 is connected with minor flank 54.
Point of a knife 56 is circular arc and rectilinear transitional edges, can improve intensity and the durability of point of a knife, strengthens the service life of point of a knife, improves the quality of product; Main cutting edge 52 and front cutting edge 55 all adopt carbide alloy material, and lathe tool operationally can bear larger cutting force and higher cutting temperature, improves the quality of production efficiency and converted products; Point of a knife is set to circular arc and rectilinear transitional edges, can improve intensity and the durability of point of a knife, strengthens the service life of point of a knife, improves the quality of product; Main cutting edge and front cutting edge all adopt carbide alloy material, and lathe tool operationally can bear larger cutting force and higher cutting temperature, improves the quality of production efficiency and converted products; Cutter head and depression bar adopt mechanical clamping definite form, carbide chip can be avoided to produce stress and crackle when high-temperature soldering, and handle of a knife can repeatedly use, the blade on geometrical clamp can be made to rotate along with geometrical clamp, treat that blade one side can transposition continue to use after being worn out, and parking tool change time is short, reduces production cost, improves operating efficiency.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. lathe tool, is characterized in that, comprises cutter hub (1), housing screw (2), depression bar (3), seat sheet (4) and cutter head (5); Cutter head (5) comprises rake face (51), main cutting edge (52), main rear knife face (53), minor flank (54) and front cutting edge (55); The main body of lathe tool is cutter hub (1), the side of cutter hub (1) is provided with knife bar (3), knife bar (3) lower end is provided with cutter head (5), the lower end of cutter head (5) is provided with a sheet (4), and seat sheet (4) is fixed on cutter hub (1); The side of cutter head (5) is provided with knife bar (57), knife bar (57) extends in depression bar (3), cutter head (5) and depression bar (3) adopt the fixed form of machinery folder to fix, depression bar (3) end is provided with housing screw (2), the opposite side of cutter head (5) is provided with point of a knife (56), and point of a knife (5) is positioned at rake face (51), leads the crosspoint place in rear knife face (53) and minor flank (54) three faces; Rake face (51) is positioned at the upper side of cutter head (5), and minor flank (54) is positioned at the leading flank of cutter head (5), and after main, knife face (53) is positioned at the leading flank of cutter head (5); Rake face (51) is in trapezoidal shape, and rake face (51) is greater than the length of rake face (51) opposite side with the length of knife bar (57) junction; Rake face (51) the intersection position crossing with minor flank (54) is provided with front cutting edge (55), and front cutting edge (55) is positioned at the upper end of minor flank (54); After main, knife face (53) is rectangle, after main, the upper end of knife face (53) is connected with rake face (51), the intersection position that after main, knife face (53) and rake face (51) intersect is provided with main cutting edge (52), after main, the side of knife face (53) is connected with knife bar (57), and after main, the opposite side of knife face (53) is connected with minor flank (54).
2. lathe tool according to claim 1, is characterized in that, point of a knife (56) is circular arc and rectilinear transitional edges.
3. lathe tool according to claim 1, is characterized in that, main cutting edge (52) and front cutting edge (55) all adopt carbide alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326187.4U CN204621114U (en) | 2015-05-19 | 2015-05-19 | Lathe tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326187.4U CN204621114U (en) | 2015-05-19 | 2015-05-19 | Lathe tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204621114U true CN204621114U (en) | 2015-09-09 |
Family
ID=54040177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520326187.4U Expired - Fee Related CN204621114U (en) | 2015-05-19 | 2015-05-19 | Lathe tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204621114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541157A (en) * | 2017-01-05 | 2017-03-29 | 天合富奥汽车安全***（长春）有限公司 | One kind gradually cuts Boring cutter and processing method |
-
2015
- 2015-05-19 CN CN201520326187.4U patent/CN204621114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541157A (en) * | 2017-01-05 | 2017-03-29 | 天合富奥汽车安全***（长春）有限公司 | One kind gradually cuts Boring cutter and processing method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160519 |