CN205763928U - A kind of rod journal billmpse tool - Google Patents
A kind of rod journal billmpse tool Download PDFInfo
- Publication number
- CN205763928U CN205763928U CN201620500820.1U CN201620500820U CN205763928U CN 205763928 U CN205763928 U CN 205763928U CN 201620500820 U CN201620500820 U CN 201620500820U CN 205763928 U CN205763928 U CN 205763928U
- Authority
- CN
- China
- Prior art keywords
- cutting edge
- cutter hub
- mounting plane
- blade
- angle
- 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.)
- Active
Links
Landscapes
- Milling Processes (AREA)
Abstract
The utility model discloses a kind of rod journal billmpse tool, including cutter hub, cutter hub one end is provided with cutter head, and the cutter hub other end is provided with handle of a knife.Mounting plane end is fixedly connected with blade, blade is symmetrical about cutter hub, blade includes main cutting edge, a pair front cutting edge and rake face, main cutting edge is arranged on above mounting plane end, this is distributed in both sides, main cutting edge rear portion to front cutting edge, the anterior angle of lathe tool is set to 7 °, and relief angle is set to 1 °, and the cylindrical of rod journal is cut by beneficially lathe tool；It is provided with arc groove so that the cross section of main cutting edge forms wedge angle, sharper, increases cutting force between front cutting edge and rake face；Lathe tool welding is arranged below on the mounting plane of cutter hub upper surface so that in working angles, lathe tool is in the lower section of workpiece, changes traditional operation alignd with work centre line by point of a knife, is conducive to improving the stock-removing efficiency of this lathe tool.
Description
Technical field
This utility model belongs to the technical field of bent axle cutting, specifically, relates to a kind of rod journal
Billmpse tool.
Background technology
Bent axle is that electromotor produces and the critical piece of output power, and rod journal is for installing connecting rods
Major part, is connected the connecting rod bearing shell of big end end with bent axle by connecting rod cap, connecting-rod bolts and connecting rod nut
Bar axle journal connects, so the processing of the periphery of rod journal is most important.When the rod journal needing processing
When width is the widest, the point of a knife of the inefficient and traditional billmpse tool of traditional processing excircles mode
Cutting position needs to align with centrage, and operation is complex.
Utility model content
For deficiency above-mentioned in prior art, this utility model provides a kind of working (machining) efficiency high, without by cutter
The rod journal billmpse tool that point aligns with the neutral conductor.
In order to achieve the above object, the solution that this utility model uses is: outside a kind of rod journal
Circular tool, including cutter hub, cutter hub one end is provided with cutter head, and the cutter hub other end is provided with handle of a knife, and cutter head end is provided with
Less than the mounting plane of cutter hub upper surface, mounting plane is set to horizontal distribution, mounting plane and table on cutter hub
The connection plane in face is set to upper joint face, and mounting plane is set to lower company with the connection plane of cutter hub lower surface
Junction, the angle between upper joint face and mounting plane is obtuse angle, lower folder between joint face and mounting plane
Angle is acute angle.
Mounting plane end is fixedly connected with blade, and blade is symmetrical about cutter hub, and blade includes main cutting
Sword, a pair front cutting edge and rake face, main cutting edge is arranged on above mounting plane end, and pair is cut by this
Sword is distributed in both sides, main cutting edge rear portion, anterior angle a of blade ,-9 ° < a <-5 °；Relief angle b of blade, 0 ° <b < 2 °；
It is provided with arc groove between front cutting edge and rake face.
Preferably, anterior angle a=-7 °, relief angle b=1 °.
Preferably, blade is welded to connect with mounting plane.
Preferably, the thickness of cutter hub and cutter head is 18mm, and handle of a knife thickness is 30mm, handle of a knife and cutter hub it
Between be provided with knuckle one c, the radius of knuckle one is 5mm.
Preferably, the installation anchor point that radius is 3mm it is provided with bottom handle of a knife.
The beneficial effects of the utility model are, the anterior angle of lathe tool is set to-7 °, and relief angle is set to 1 °, favorably
In lathe tool, the cylindrical of rod journal is cut；It is recessed that arc is set between main cutting edge and rake face
Groove so that the cross section of main cutting edge forms wedge angle, sharper, increases cutting force；Lathe tool welding is arranged
On the mounting plane less than cutter hub upper surface so that in working angles, lathe tool is in the lower section of workpiece,
Change traditional operation alignd with work centre line by point of a knife, be conducive to improving the stock-removing efficiency of this lathe tool.
Accompanying drawing explanation
Fig. 1 is the front view of rod journal billmpse tool of the present utility model.
Fig. 2 is the top view of rod journal billmpse tool of the present utility model.
Fig. 3 is the enlarged drawing in Fig. 1 at H.
Fig. 4 is the partial top view of rod journal billmpse tool of the present utility model.
In accompanying drawing:
11, cutter hub；12, cutter head；13, handle of a knife；14, mounting plane；15, upper joint face；16、
Lower joint face；17, anchor point is installed；20, blade；21, main cutting edge；22, secondary cutting
Sword；23, rake face；24, arc groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described:
Referring to figs. 1 through Fig. 4, this utility model provides a kind of rod journal billmpse tool, including cutter hub
11, cutter hub 11 one end is provided with cutter head 12, and cutter hub 11 other end is provided with handle of a knife 13, arranges bottom handle of a knife 13
The installation anchor point 17 having radius to be 3mm, installs anchor point 17 beneficially handle of a knife 13 and is properly attached to car
On bed.The thickness of cutter hub 11 and cutter head 12 is 18mm, and handle of a knife 13 thickness is 30mm, handle of a knife 13 with
Being provided with knuckle one c between cutter hub 11, the radius of knuckle one is 5mm.Cutter head 12 end sets
Having the mounting plane 14 less than cutter hub 11 upper surface, mounting plane 14 is set to horizontal distribution, mounting plane
14 are set to upper joint face 15 with the connection plane of cutter hub 11 upper surface, mounting plane 14 and cutter hub 11 times
The connection plane on surface is set to lower joint face 16, and the angle between upper joint face 15 and mounting plane 14 is
Obtuse angle, the angle between lower joint face 16 and mounting plane 14 is acute angle.
Mounting plane 14 end is welded with blade 20, and blade 20 is symmetrical about cutter hub 11, blade 20
Including main cutting edge 21, a pair front cutting edge 22 and rake face 23, it is flat that main cutting edge 21 is arranged on installation
Above end, face 14, this is distributed in both sides, main cutting edge 21 rear portion to front cutting edge 22, before blade 20
A=-7 ° of angle；The cylindrical of rod journal is cut by relief angle b=1 ° of blade 20, beneficially lathe tool.
Arc groove 24 it is provided with so that the cross section of main cutting edge 21 is formed between front cutting edge and rake face 23
Wedge angle, sharper, increase cutting force；And lathe tool welding is arranged below the installation of cutter hub 11 upper surface
In plane 14 so that in working angles, lathe tool is in the lower section of workpiece, change traditional by point of a knife with
The operation of work centre line alignment, is conducive to improving the stock-removing efficiency of this lathe tool.
Claims (5)
1. a rod journal billmpse tool, is characterized in that: include cutter hub (11), cutter hub (11)
One end is provided with cutter head (12), and cutter hub (11) other end is provided with handle of a knife (13), and cutter head (12) end is provided with
Less than the mounting plane (14) of cutter hub (11) upper surface, mounting plane (14) is set to horizontal distribution, peace
Dress plane (14) is set to upper joint face (15), mounting plane with the connection plane of cutter hub (11) upper surface
(14) the connection plane with cutter hub (11) lower surface is set to lower joint face (16), upper joint face (15)
And the angle between mounting plane (14) is obtuse angle, between lower joint face (16) and mounting plane (14)
Angle be acute angle；
Mounting plane (14) end is fixedly connected with blade (20), and blade (20) is about cutter hub (11)
Symmetrical, blade (20) includes main cutting edge (21), a pair front cutting edge (22) and rake face (23),
Main cutting edge (21) is arranged on above mounting plane (14) end, and front cutting edge (22) is distributed in by this
Main cutting edge (21) both sides, rear portion, anterior angle a of blade (20) ,-9 ° < a <-5 °；After blade (20)
Angle b, 0 ° <b < 2 °；Arc groove (24) it is provided with between front cutting edge and rake face (23).
Rod journal billmpse tool the most according to claim 1, is characterized in that: described anterior angle
A=-7 °, relief angle b=1 °.
Rod journal billmpse tool the most according to claim 1, is characterized in that: described blade
(20) it is welded to connect with mounting plane (14).
Rod journal billmpse tool the most according to claim 1, is characterized in that: described cutter hub
(11) and the thickness of cutter head (12) is 18mm, handle of a knife (13) thickness is 30mm, handle of a knife (13)
And being provided with knuckle one c between cutter hub (11), the radius of knuckle one is 5mm.
Rod journal billmpse tool the most according to claim 4, is characterized in that: described handle of a knife
(13) bottom is provided with installation anchor point (17) that radius is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620500820.1U CN205763928U (en) | 2016-05-26 | 2016-05-26 | A kind of rod journal billmpse tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620500820.1U CN205763928U (en) | 2016-05-26 | 2016-05-26 | A kind of rod journal billmpse tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205763928U true CN205763928U (en) | 2016-12-07 |
Family
ID=57407928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620500820.1U Active CN205763928U (en) | 2016-05-26 | 2016-05-26 | A kind of rod journal billmpse tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205763928U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971507A (en) * | 2017-12-28 | 2018-05-01 | 北京沃尔德金刚石工具股份有限公司 | A kind of turning tool rod |
| CN108723399A (en) * | 2017-04-13 | 2018-11-02 | 广西隆盛双金属铜合金制造有限公司 | Cane squeezing roll repairs roughing tool |
-
2016
- 2016-05-26 CN CN201620500820.1U patent/CN205763928U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723399A (en) * | 2017-04-13 | 2018-11-02 | 广西隆盛双金属铜合金制造有限公司 | Cane squeezing roll repairs roughing tool |
| CN107971507A (en) * | 2017-12-28 | 2018-05-01 | 北京沃尔德金刚石工具股份有限公司 | A kind of turning tool rod |
| CN107971507B (en) * | 2017-12-28 | 2024-04-16 | 北京沃尔德金刚石工具股份有限公司 | Turning tool bar |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205763928U (en) | A kind of rod journal billmpse tool | |
| CN203109262U (en) | Turning tool for outer-diameter machining of aluminum alloy shafts | |
| CN206083963U (en) | Two sword concave circular arc PCD milling cutter | |
| CN106216722A (en) | Novel cutting breaking and processing method thereof | |
| CN203197279U (en) | Rose reamer | |
| CN214684441U (en) | Planing tool for tool withdrawal of grinding wheel | |
| CN103752927A (en) | Combination cutter | |
| CN203197271U (en) | Boring blade used for machining conduit hole of car | |
| CN202411491U (en) | Spade drill blade | |
| CN203610752U (en) | Integral alloy T-shaped milling cutter | |
| CN106270584A (en) | Cutting off tool for energetic material machining | |
| CN201979143U (en) | Corner-rounding end milling cutter | |
| CN201470966U (en) | Milling cutter blade capable of rotating positions | |
| CN204657567U (en) | The cutter head of interchangeable cutter bit type drill bit | |
| CN202317060U (en) | Novel slotting cutter head for processing aluminum alloy | |
| CN205684745U (en) | Machine 90 ° of billmpse tools of folder | |
| CN203197333U (en) | Polycrystalline cubic boron nitride blade for machining thrust bearing surface on vortex disc | |
| CN202639456U (en) | Blade for metal processing | |
| CN202367220U (en) | Elastic inner hole turning tool | |
| CN203622455U (en) | Hand-operated knife | |
| CN203725862U (en) | Combined knife | |
| CN204657557U (en) | The drill bit cutter head of interchangeable cutter bit type structure | |
| CN207464223U (en) | An indexable external chamfering knife | |
| CN202411570U (en) | Metal plate burr trimming knife capable of machining double edges simultaneously | |
| CN202639450U (en) | Milling tool for metal processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 629300, Sichuan, Suining Province, Britain County Industrial Development Zone, Ma Xiangjiaba, Binjiang North Road East Patentee after: Sichuan Feiya power Polytron Technologies Inc Address before: 629300, Sichuan, Suining Province, Britain County Industrial Development Zone, Ma Xiangjiaba, Binjiang North Road East Patentee before: Sichuan Fei Ya auto parts and components Co., Ltd |