CN202356642U - Cutter for deep trough processing - Google Patents
Cutter for deep trough processing Download PDFInfo
- Publication number
- CN202356642U CN202356642U CN2011204101963U CN201120410196U CN202356642U CN 202356642 U CN202356642 U CN 202356642U CN 2011204101963 U CN2011204101963 U CN 2011204101963U CN 201120410196 U CN201120410196 U CN 201120410196U CN 202356642 U CN202356642 U CN 202356642U
- Authority
- CN
- China
- Prior art keywords
- cutter
- processing
- blade
- deep
- 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 abstract description 2
- 230000008719 thickening Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Landscapes
- Knives (AREA)
Abstract
The utility model discloses a cutter for deep trough processing, comprising a cutter bar (1) and a cutter blade (2). A cutter head at one end of the cutter bar is a bended structure having an angle of 9 DEG. The cross section of the blade (2) is a structure in the shape of an isosceles trapezoid and is fixedly connected to the cutter bar (1). The cutter for deep trough processing is advantageous in that the processing advantage of the prior art having a left offset tool and a right offset tool is remained, and the left and right offset tools are combined into a cutter; in the processing of a deep groove of a separator, the internal diameter and external diameter of a groove bottom can be processed by means of a cutter which has the processing function of a left offset tool and a right offset tool; time of clamping a cutter is reduced and processing efficiency is improved; through enlarging and thickening a cutter bar, a better and larger cutting amount is achieved, the processing demand of a deep groove of a separator can be met, and processing efficiency of parts can be improved; the cutter has a large popularization value in terms of deep trough processing.
Description
Technical field
The utility model belongs to the machine tool technical field, and what relate generally to is a kind of cutter of deep trouth Vehicle Processing.
Background technology
Along with the fast development of large-scale or super-huge crawler crane machinery, drive bearing and annex (separator) demand thereof and heighten, because cyclone separator arrangement is complicated; A lot of holes are arranged on the single part, have very dark groove simultaneously, about deeply 280mm; Wide about 140mm, this gives in the processing and has brought very big difficulty.When being worked into certain degree of depth, receive the restriction of lathe cutter saddle structure, less than the groove the inside, simultaneously common cutter is shorter and smaller can not to satisfy processing request, so that can't carry out following process under the knife rest.Because knife rest and lathe are one, the change difficulty is relatively large, therefore, can only consider the recessing cutter is improved.Used cutter is about 150mm now; Can't satisfy the processing request of groove depth, cutter also can't satisfy processing request on rigidity simultaneously, if just on original cutter basis, simply extend; Through overtesting; The arbor stiffness of cutter is not enough, if in process the big a little cutter phenomenon of trembling that a bit will occur of bite, very low of working (machining) efficiency.
Summary of the invention
The purpose of the utility model is the cutter that proposes a kind of deep trouth Vehicle Processing.Solved super-huge vertical lathe with common cutter can't the machining large separator technical problem of the dark groove of annular, can significantly improve productivity ratio.
The utility model realizes that the technical scheme that above-mentioned purpose is taked is: a kind of cutter of deep trouth Vehicle Processing comprises knife bar and blade, and the cutter head of knife bar one end is 9 ° elbow structure, and the cross section of blade is an isosceles trapezoid, and it is fixedly connected on the cutter head position of knife bar.
The described knife bar length overall of the utility model 400mm, the cross section is 40 * 30 rectangle.
The upper base 31mm of the described blade of the utility model, the 39mm that goes to the bottom, two base angles are 80 °, thickness 10mm, anterior angle is 9 degree, relief angle is 5 degree.
The utility model has merged the processed edge of existing recessing cutter left avertence cutter and right avertence cutter; Merge left avertence cutter and right avertence cutter in a cutter; In the processing of the dark groove of separator; Groove-root diameter, outside dimension get final product completion of processing to cutter with one, make it have the machining functions of left avertence cutter and right avertence cutter.Reduce the time of clamping cutter thus, improved working (machining) efficiency; Through strengthening the thickening knife bar, make it have better bigger cutting data, satisfy the processing request of the dark groove of separator, improve the working (machining) efficiency of such part.Aspect the processing deep trouth very big promotional value is being arranged.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the left view of Fig. 1.
Among the figure: 1, knife bar, 2, blade.
The specific embodiment
In conjunction with accompanying drawing, the embodiment that provides the utility model is following:
Combine shown in Figure 2 like Fig. 1: a kind of cutter of deep trouth Vehicle Processing comprises knife bar 1 and blade 2, and knife bar 1 is for strengthening structure thicker, length overall 400mm, and the wide 40mm * 30mm of handle of a knife at one end has the 25mm scope to make 9 ° elbow as cutter head.The cross section of blade 2 is isosceles trapezoidal structures, upper base 31mm, and the 39mm that goes to the bottom, two base angles are 80 °, thickness 10mm, anterior angle is 9 degree, relief angle is 5 degree.Blade 2 adopts carbide alloy to make, and is welded on the cutter head of knife bar with the method for copper brazing.
Claims (3)
1. the cutter of a deep trouth Vehicle Processing comprises knife bar (1) and blade (2), and it is characterized in that: the cutter head of said knife bar one end is 9 ° elbow structure, and the cross section of said blade (2) is an isosceles trapezoidal structure, and it is fixedly connected on the knife bar (1).
2. the cutter of deep trouth Vehicle Processing according to claim 1 is characterized in that: the long 400mm of said knife bar (1), the wide 40mm * 30mm of handle of a knife.
3. the cutter of deep trouth Vehicle Processing according to claim 1 is characterized in that: the upper base 31mm of said blade (2), and the 39mm that goes to the bottom, two base angles are 80 °, thickness 10mm, anterior angle is 9 degree, relief angle is 5 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204101963U CN202356642U (en) | 2011-10-25 | 2011-10-25 | Cutter for deep trough processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204101963U CN202356642U (en) | 2011-10-25 | 2011-10-25 | Cutter for deep trough processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202356642U true CN202356642U (en) | 2012-08-01 |
Family
ID=46567859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204101963U Expired - Fee Related CN202356642U (en) | 2011-10-25 | 2011-10-25 | Cutter for deep trough processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202356642U (en) |
-
2011
- 2011-10-25 CN CN2011204101963U patent/CN202356642U/en not_active Expired - Fee Related
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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: 20120801 Termination date: 20121025 |