CN203076610U - Cutter for cylindrical turning surface finishing - Google Patents
Cutter for cylindrical turning surface finishing Download PDFInfo
- Publication number
- CN203076610U CN203076610U CN 201320006999 CN201320006999U CN203076610U CN 203076610 U CN203076610 U CN 203076610U CN 201320006999 CN201320006999 CN 201320006999 CN 201320006999 U CN201320006999 U CN 201320006999U CN 203076610 U CN203076610 U CN 203076610U
- Authority
- CN
- China
- Prior art keywords
- cutter
- blade
- cutter head
- fine finishining
- machining
- 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
Images
Landscapes
- Milling Processes (AREA)
Abstract
The utility model relates to a cutter for cylindrical turning surface finishing, and belongs to the field of machining. The cutter for the cylindrical turning surface finishing is characterized in that an integral cutter body is provided with two cutter heads, a primary machining cutter head (5) is arranged on the left side, and a finish machining cutter head (2) is arranged on the right side. The two cutter heads are parallel, and the top end of the primary machining cutter head (5) and the top end of the finish machining cutter head (2) are aligned after the same blades are installed on the cutter heads. After a primary machining blade (6) cuts a workpiece off, protrusions on a machined surface are just cut off through a finish machining blade (4), therefore rough machining is achieved, finish machining is automatically carried out at the same time, and surface roughness is reduced.
Description
Affiliated technical field
The utility model relates to a monoblock type cylindrical turning Surface Finishing cutter, belongs to field of machining.
Background technology
Surface roughness is meant less spacing and small peak valley unevenness that finished surface has.Surface roughness is more little, and then the surface is smooth more.The size of surface roughness has very big influence to the serviceability of machine components, mainly shows the following aspects:
1) wearability of surface roughness affect part.The surface is coarse more, and the effective contact area between matching surface is more little, and pressure is big more, and wearing and tearing are just fast more.
2) stability of surface roughness affect fiting property.Concerning matched in clearance, the surface is coarse more, and is just easy to wear more, and course of work intermediate gap is increased gradually; Concerning interference fit, during owing to assembling that the protruding peak of microcosmic is crowded flat, reduced actual effective interference, reduced bond strength.
3) fatigue strength of surface roughness affect part.There is bigger trough in the surface of coarse part, and they are as wedge angle breach and crackle, and counter stress is concentrated very sensitive, thereby influences the fatigue strength of part.
The main evaluating of workpiece surface roughness has:
The maximum peak height Rp of profile---refer in a sample length distance from the profile top line to center line.
The maximum deep valley Rm of profile---refer in a sample length distance from the profile valley line to center line.
Maximum height of the profile Ry---refer in a sample length height of maximum peak height Rp of profile and the maximum deep valley Rm of profile sum.
Therefore, reduce the surface roughness of workpiece, just need to reduce the maximum height of the profile Ry (being the height of projection of surface of the work) of surface of the work.
Just because of it is surface roughness has significant effects like this to the serviceability and the machining of part,, also more and more higher to the requirement of machining precision along with machinery manufacturing industry strides forward to high accuracy, high efficiency and automation direction.And in reality processing, often need multiple working procedures such as roughing and fine finishining just can reach required surface roughness requirement.Generally when roughing and fine finishining, need to adopt different cutters; After roughing finishes, when carrying out fine finishining, all need tool changing, and adjust cutting data, therefore waste time and energy in the extreme.And add man-hour, and want to obtain low surface roughness, the cost of needed operation and cost can become how much multiples to increase.Based on this, the present invention is intended to design an accurately machined cutter that can carry out common preliminary working simultaneously and scrape off the machined surface projection, can carry out fine finishining simultaneously rough machined, reduces manufacturing procedure, reduces production costs.
The utility model content
The purpose of this utility model is to provide a cylindrical turning Surface Finishing cutter, is implemented in the rough machined while on the lathe, and the function of on-line automatic removal machined surface projection to realize fine finishining, improves crudy.
A kind of cylindrical turning Surface Finishing cutter comprises handle of a knife, is positioned at the preliminary working cutter head of handle of a knife front end, is installed on the preliminary working blade on the preliminary working cutter head; At the projection of removing machined surface, it is characterized in that a fine finishining cutter head being arranged on preliminary working cutter head the right, the fine finishining blade is installed above.Fine finishining cutter head fixed-site, fine finishining cutter head (2) is on preliminary working cutter head (5) right side; And after all installing blade on two cutter heads, two blades are parallel, the point of a knife hanging.The preliminary working blade is after cutting workpiece like this, and the projection of machined surface is just excised by the fine finishining blade.
Advantage of the present utility model is, the main cutting edge of fine finishining blade and preliminary working blade at grade, the line of two blade points of a knife is parallel with the center of workpiece.Need not extra operation, after preliminary working, the projection of machined surface can be struck off by the fine finishining blade automatically, can be implemented in the rough machined fine finishining of carrying out simultaneously, need not tool changing, need not to readjust, improved workpiece surface quality, cutter life and working (machining) efficiency greatly.
Description of drawings
Fig. 1 is the graphics of cylindrical turning Surface Finishing cutter.
Fig. 2 a is the front view of cylindrical turning Surface Finishing cutter; Fig. 2 b is the left view of cylindrical turning Surface Finishing cutter; Fig. 2 c is the vertical view of cylindrical turning Surface Finishing cutter.
Schematic diagram when Fig. 3 works for cylindrical turning Surface Finishing cutter.
Number in the figure title: 1, handle of a knife; 2, fine finishining cutter head; 3, pressure head; 4, fine finishining blade; 5, preliminary working cutter head; 6, preliminary working blade; 7, workpiece.
The specific embodiment
As shown in Figure 1, the utility model is by handle of a knife 1; 2, fine finishining cutter head; 3, pressure head; 4, fine finishining blade; 5, preliminary working cutter head; 6, the preliminary working blade is formed.
Fine finishining cutter head (2) fixed-site, on preliminary working cutter head (5) the right, and two cutter heads are parallel, and the knife register of installing above need not to regulate.Preliminary working blade (6) is after cutting workpiece like this, and the projection of machined surface is just excised by fine finishining blade (4).
Use that this is novel, during cylindrical turning Surface Finishing cutter, the operative employee only needs a procedure just can realize fine finishining, does not need additionally to use cutter to go fine finishining again.And this integrated tool tool changing is easy, and preliminary working and accurately machined blade can conveniently unload tool changing.More serious when the wearing and tearing of preliminary working blade, and the fine finishining blade abrasion only need change the preliminary working blade when not serious, need not to change the fine finishining blade.
Fine finishining blade (4) on the fine finishining cutter head (2) can determine whether installing as required; If fine finishining blade (4) is not installed, cutter can be used as a universal cutter and uses
This new-type cutter realizes after the automation fine finishining in the projection of effectively removing machined surface, not only can improve working (machining) efficiency greatly, reduce finishing step, the tool wear in the time of can also reducing following process, the quality of raising surface of the work.
Below disclose the present invention with preferable enforcement, so it is not in order to restriction the present invention, all take to be equal to replace or technical scheme that equivalent transformation obtained, all drop in protection scope of the present invention.
Claims (2)
1. cylindrical turning Surface Finishing cutter is characterized in that: one has two cutter heads to cutter; Be positioned at the preliminary working cutter head (5) of handle of a knife front end, preliminary working blade (6) is installed above; There is a fine finishining cutter head (2) on the preliminary working cutter head right side of cutter, and fine finishining blade (4) is installed above.
2. cylindrical turning Surface Finishing cutter according to claim 1 is characterized in that: fine finishining cutter head (2) is parallel with roughing cutter head (5); Two cutter heads install after the blade, and the line of two blade points of a knife is parallel with the axis of workpiece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320006999 CN203076610U (en) | 2013-01-06 | 2013-01-06 | Cutter for cylindrical turning surface finishing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320006999 CN203076610U (en) | 2013-01-06 | 2013-01-06 | Cutter for cylindrical turning surface finishing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203076610U true CN203076610U (en) | 2013-07-24 |
Family
ID=48822487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320006999 Expired - Fee Related CN203076610U (en) | 2013-01-06 | 2013-01-06 | Cutter for cylindrical turning surface finishing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203076610U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106513806A (en) * | 2016-12-16 | 2017-03-22 | 新界泵业集团股份有限公司 | Tool for whirlwind milling of square shaft |
-
2013
- 2013-01-06 CN CN 201320006999 patent/CN203076610U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106513806A (en) * | 2016-12-16 | 2017-03-22 | 新界泵业集团股份有限公司 | Tool for whirlwind milling of square shaft |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105665805B (en) | One kind is hardened the special indexable hat rose cutter of steel mold | |
CN205650833U (en) | Blade and have cutter of this blade | |
CN108274023A (en) | A kind of wheel machine adds cutter | |
CN102039439B (en) | Centering spiral cutter capable of composite positioning and combined cutting | |
CN203900517U (en) | Dual-blade position-changeable turning tool | |
CN103551613A (en) | Groove type super-hard turning cutter blade for fine processing | |
CN202824774U (en) | Composite knife for drilling, grooving and shaving | |
CN203076610U (en) | Cutter for cylindrical turning surface finishing | |
CN103406608B (en) | The lathe tool of simultaneous manufacturing copper nut trapezoidal internal thread and using method thereof | |
CN102990086A (en) | Integrated deburring finish machining turning method and cutter | |
CN104227093A (en) | Drill point centering countersinking cutter | |
CN105081471A (en) | Chamfer tool | |
CN205702605U (en) | Compound many internal groove milling cutters | |
CN203649433U (en) | Double-head inner hole boring cutter | |
CN205673618U (en) | A kind of novel numerical control lathe tool | |
CN202028834U (en) | Reamer | |
CN205464384U (en) | Boring machine adds cutter | |
CN205614074U (en) | Compound pressing mode twolip billmpse tool | |
CN201120491Y (en) | Single end blade chip flute R butt mill | |
CN204052956U (en) | A kind of automobile shock ring removes casting dead head and overlap Special compound tool | |
CN209174981U (en) | A kind of assembly type high-precision end milling cutter | |
CN204052954U (en) | A kind of replaceable and indexable shaping section groove blade | |
CN208341755U (en) | A kind of wheel machine adds cutter | |
CN202824769U (en) | Abrasion-resistant tool used for counter sinking | |
KR20120023466A (en) | Complex end-mill |
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: 20130724 Termination date: 20140106 |