CN109513954A - A kind of indexable lathe tool of Double-cutter head - Google Patents
A kind of indexable lathe tool of Double-cutter head Download PDFInfo
- Publication number
- CN109513954A CN109513954A CN201811524267.5A CN201811524267A CN109513954A CN 109513954 A CN109513954 A CN 109513954A CN 201811524267 A CN201811524267 A CN 201811524267A CN 109513954 A CN109513954 A CN 109513954A
- Authority
- CN
- China
- Prior art keywords
- cutter
- knife bar
- double
- lathe tool
- blades
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
- B23B27/1685—Adjustable position of the cutting inserts
Abstract
The invention belongs to lathe tools technical fields, and in particular to a kind of indexable lathe tool of Double-cutter head.The lathe tool includes blade and knife bar (1)；There are two install cutter groove for the setting of knife bar (1) head upper surface, two blades are separately fixed in two installation cutter grooves of knife bar (1), the relative positional relationship of two knife-blades meets the positional relationship for being processed two planes, and two blades on knife bar form 45 ° of offset tools and 90 ° of outer circle offset tools.Low cost of the invention, high-precision, high efficiency reduce process, improve efficiency using waste and old cutter.
Description
Technical field
The invention belongs to lathe tools technical fields, and in particular to a kind of indexable lathe tool of Double-cutter head.
Background technique
Rough turn rough forging or warm extrusion blank are frequently encountered in turning process, since the type blank shape is coarse not
Rule, should rough turn big surplus end face, the shape of rough turn big surplus again, and direction be often it is opposite, under normal conditions
It will arrange two to the higher clamping benchmark of the rough turn precision of three process.To get off so time-consuming and laborious, processing cost is also big, and
Secondary clamping be easy to cause part crooked, and blank is directly scrapped.
Summary of the invention
The object of the present invention is to provide a kind of indexable lathe tools of Double-cutter head, low cost, and in high precision, high efficiency is available
Waste and old cutter reduces process, improves efficiency.
The technical scheme is that a kind of indexable lathe tool of Double-cutter head includes blade and knife bar；Table on knife rod head
Face setting is separately fixed in two installation cutter grooves of knife bar there are two cutter groove, two blades are installed, the phase of two knife-blades
Meet the positional relationship for being processed two planes to positional relationship, and two blades on knife bar form 45 ° of offset tools and one
A 90 ° of outer circle offset tools.
Two installation cutter grooves are diamond shape cutter groove, or use 1 diamond shape cutter groove and 1 triangle cutter groove.
Minor flank on knife bar is folding face, i.e. minor flank is formed by connecting by two planes.
Two blades use two nose angles for 80 ° of diamond shaped inserts.
The tool cutting edge angle of one offset tool is 0 °~9 °, and the tool cutting edge angle of another offset tool is 30 °~90 °, after the pair of two offset tools
Angle is 91 °~94 °.
Knife rod head upper surface is equipped with pressure knife block, using pressure knife block fixed blade.
The invention has the advantages that the present invention solves rough turn clamping benchmark, process when processing major part thin bar part
More clamping benchmark are being not easy vehicle just, lead to the problem that blank allowance cannot be fully erased.Can rough turn big and irregular end face surplus,
End face and outer circle can be made to keep good verticality by reversed size while clamped one time workpiece again.The present invention can be
It is used on numerically controlled lathe or on center lathe, rough turn shape and end face are combined the lathe cutter structure of turning by the present invention, by useless blade
The indexable anti-roughing tool of the Double-cutter head of recycling.The present invention to part position accuracy, the depth of parallelism, in terms of have harshness
Demand important part on be fully utilized.Rough turn two shapes of clamped one time of the present invention, will also protect while improving efficiency
Demonstrate,prove a kind of economizing type cutter of element precision.Low cost of the invention, high-precision, high efficiency reduce work using waste and old cutter
Sequence, rough turn two shapes of clamped one time, will also guarantee a kind of economizing type cutter of element precision while improving efficiency.It can basis
The state of the part of actual processing replaces different blades to complete the processing of different processes, improves working ability.This hair
Two, bright secondary use blade secondary angles, while processing cost can be reduced again, save cutter expense 40%.Reach and improves part essence
Degree reduces manufacturing procedure, reduces the effect of manufacturing cost.
Detailed description of the invention
Fig. 1 is a kind of indexable lathe cutter structure schematic diagram of Double-cutter head of the present invention；
Fig. 2 is the structural schematic diagram of knife bar in the present invention.
Specific embodiment
As shown in Figure 1, a kind of indexable lathe tool of Double-cutter head of the present invention includes blade 2 and knife bar 1.
Minor flank on knife bar 1 is folding face, i.e., is formed by connecting by two planes, to constitute cutter front clearance, front clearance
Size determined by the positional relationship of two processed planes.There are two install cutter groove for the setting of 1 head upper surface of knife bar.Two
Blade 2 is separately fixed in two installation cutter grooves, and the relative positional relationship of two 2 blades of blade, which meets, is processed two planes
Positional relationship, 2 blades 2 are separately fixed at two diamond shapes on knife bar 1 by two screws 3 and install in cutter groove, two blades 2
Form 45 ° of offset tools and 90 ° of outer circle offset tools.Two installation cutter grooves are diamond shape cutter groove, or use 1 diamond shape cutter groove
With 1 triangle cutter groove.
1 head upper end face of knife bar is equipped with pressure knife block, for adapting to the installation of different blades, is suitable for that screw cannot be used
The blade 2 of installation.
Use two nose angles for 80 ° of diamond shaped inserts in the present invention, in two offset tools of formation, the tool cutting edge angle of an offset tool
It is 0 °~9 °, the tool cutting edge angle of another offset tool is 30 °~90 °, and the front clearance of two inclined pieces is 91 °~94 °.
In use, by the cutter towards part on cutterhead.When processing major part thin bar blank, it can guarantee rigidity
Under the premise of, direct face work, recur the reversed turning part outer circle of knife, thus guarantee end face and outer circle be clamped one time complete processing
, guarantee obtains preferable verticality.45 ° of offset tools can use two secondary angle processing of 80 ° of blades in use, play reduction
The effect of cutter consumption.By the form of 45 ° of offset tools and reversed lathe tool (90 ° of outer circle offset tools) progress reasonable combination, while it is further contemplated that
To two secondary angles of repeatable secondary use CCMT09T304 type offset tool achieve the effect that cutter expense is greatly lowered.By adopting
With different nose angle blades 2, meets the positional relationship of different processing planes, also may be constructed molding cutter.
Claims (6)
1. a kind of indexable lathe tool of Double-cutter head, it is characterized in that: the lathe tool includes blade (2) and knife bar 1；On knife bar (1) head
Surface setting is separately fixed in two installation cutter grooves of knife bar 1 there are two cutter groove, two blades (2) are installed, two blades (2)
The relative positional relationship of blade meets the positional relationship for being processed two planes, and two blades (2) on knife bar form one
45 ° of offset tools and 90 ° of outer circle offset tools.
2. the indexable lathe tool of a kind of Double-cutter head described in accordance with the claim 1, it is characterised in that: two installation cutter grooves are water chestnut
Shape cutter groove, or use 1 diamond shape cutter groove and 1 triangle cutter groove.
3. the indexable lathe tool of a kind of Double-cutter head described in accordance with the claim 1, it is characterised in that: the minor flank on knife bar 1 is
Folding face, i.e. minor flank are formed by connecting by two planes.
4. the indexable lathe tool of a kind of Double-cutter head described in accordance with the claim 1, it is characterised in that: two blades (2)
Use two nose angles for 80 ° of diamond shaped inserts.
5. the indexable lathe tool of a kind of Double-cutter head described in accordance with the claim 1, it is characterised in that: the tool cutting edge angle of an offset tool is
0 °~9 °, the tool cutting edge angle of another offset tool is 30 °~90 °, and the front clearance of two offset tools is 91 °~94 °.
6. the indexable lathe tool of a kind of Double-cutter head described in accordance with the claim 1, it is characterised in that: 1 head upper end face of knife bar peace
Equipped with pressure knife block, using pressure knife block fixed blade (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811524267.5A CN109513954A (en) | 2018-12-13 | 2018-12-13 | A kind of indexable lathe tool of Double-cutter head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811524267.5A CN109513954A (en) | 2018-12-13 | 2018-12-13 | A kind of indexable lathe tool of Double-cutter head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109513954A true CN109513954A (en) | 2019-03-26 |
Family
ID=65795578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811524267.5A Pending CN109513954A (en) | 2018-12-13 | 2018-12-13 | A kind of indexable lathe tool of Double-cutter head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109513954A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705743A (en) * | 2020-12-31 | 2021-04-27 | 郑州磨料磨具磨削研究所有限公司 | Anti-interference tool for superhard grinding wheel base body with complex profile and machining method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562899Y (en) * | 2002-08-28 | 2003-07-30 | 苗增起 | Double cutting head digital control turning tool |
| CN201659297U (en) * | 2010-04-26 | 2010-12-01 | 中国石油天然气集团公司 | Compound cutter bar for processing of oil well pipe thread buckle |
| CN205834274U (en) * | 2016-06-01 | 2016-12-28 | 庆铃汽车（集团）有限公司 | A kind of modularity clip type cutting tool |
| DE102015226434A1 (en) * | 2015-12-22 | 2017-06-22 | Robert Bosch Gmbh | lathe tool |
| CN107378007A (en) * | 2017-07-26 | 2017-11-24 | 衡阳鸿菱石油管材有限责任公司 | A kind of special buckle processing composite knife bar |
| CN209288303U (en) * | 2018-12-13 | 2019-08-23 | 淮海工业集团有限公司 | A kind of indexable lathe tool of Double-cutter head |
-
2018
- 2018-12-13 CN CN201811524267.5A patent/CN109513954A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562899Y (en) * | 2002-08-28 | 2003-07-30 | 苗增起 | Double cutting head digital control turning tool |
| CN201659297U (en) * | 2010-04-26 | 2010-12-01 | 中国石油天然气集团公司 | Compound cutter bar for processing of oil well pipe thread buckle |
| DE102015226434A1 (en) * | 2015-12-22 | 2017-06-22 | Robert Bosch Gmbh | lathe tool |
| CN205834274U (en) * | 2016-06-01 | 2016-12-28 | 庆铃汽车（集团）有限公司 | A kind of modularity clip type cutting tool |
| CN107378007A (en) * | 2017-07-26 | 2017-11-24 | 衡阳鸿菱石油管材有限责任公司 | A kind of special buckle processing composite knife bar |
| CN209288303U (en) * | 2018-12-13 | 2019-08-23 | 淮海工业集团有限公司 | A kind of indexable lathe tool of Double-cutter head |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705743A (en) * | 2020-12-31 | 2021-04-27 | 郑州磨料磨具磨削研究所有限公司 | Anti-interference tool for superhard grinding wheel base body with complex profile and machining method thereof |
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