CN113333799A - High-efficiency cutting steel wheel rough turning circular blade with equally divided directional wavy cutting edge - Google Patents
High-efficiency cutting steel wheel rough turning circular blade with equally divided directional wavy cutting edge Download PDFInfo
- Publication number
- CN113333799A CN113333799A CN202110536025.3A CN202110536025A CN113333799A CN 113333799 A CN113333799 A CN 113333799A CN 202110536025 A CN202110536025 A CN 202110536025A CN 113333799 A CN113333799 A CN 113333799A
- Authority
- CN
- China
- Prior art keywords
- cutting
- rough turning
- blade
- turning circular
- steel wheel
- 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
- 238000005520 cutting process Methods 0.000 title claims abstract description 160
- 238000007514 turning Methods 0.000 title claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 238000013461 design Methods 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 208000010392 Bone Fractures Diseases 0.000 description 4
- 206010017076 Fracture Diseases 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a high-efficiency cutting steel wheel rough turning circular blade with equally divided directional wavy cutting edges, which comprises a rough turning circular blade body, an outer cutter holder, a pressing plate, an installation groove, a trisection groove, a cutting edge and an inner cutter holder, wherein the rough turning circular blade body consists of the outer cutter holder and the inner cutter holder; the cutting edge of the invention adopts a unique large-wave design, under the same cutting condition, the line contact length of the cutting edges and the cutting surfaces of other cutters is certain, the large-wave design increases the cutting contact length by more than 20 percent, effectively reduces the cutting resistance, reduces the power consumption of a machine tool by 11 to 15 percent, reduces the cutting resistance, improves the capability of resisting tipping and breaking risks of the cutter blade, and improves the capability of adapting to the uneven blank allowance of the cutter in the cutting process.
Description
Technical Field
The invention relates to a circular blade, in particular to a high-efficiency cutting steel wheel rough turning circular blade with equally divided directional wavy cutting edges, and belongs to the technical field of metal cutting.
Background
Metal cutting is a material removal additive forming method in a metal forming process, still accounts for a large proportion in the current mechanical manufacturing, and is a process of interaction of a workpiece and a cutter. The tool removes excess metal from the workpiece to be machined and, while controlling productivity and cost, provides the workpiece with geometric, dimensional and surface quality that meets design and process requirements. In order to realize the process, a relative motion, namely a cutting motion, is required between the workpiece and the cutter, a metal cutting machine tool provides a machine tool, a clamp, the cutter and the workpiece to form a mechanical processing process system, and the cutter material has certain cutting performance; the tool must have the appropriate geometrical parameters, i.e. cutting angle, etc., and the metal is cut by a machine tool or a hand tool, mainly by turning, milling, planing, grinding, drilling, boring, gear machining, scribing, sawing, filing, scraping, lapping, reaming, tapping, threading, etc. Although the forms of the cutting tool are various, the cutting tool has common phenomena and rules in many aspects, and the phenomena and the rules are common bases for learning various cutting machining methods.
The products used in the market at present are various standard cutting edges and groove-shaped blades with the diameter of 32/25/20mm, according to GB2080-87 or international standard ISO6987/1-1993, the blade base body is made of hard alloy, the cutting groove shapes are F (fine processing groove shape) M (semi-fine processing groove shape) R (rough processing groove shape), the cutting edges are designed to be consistent in height and orderly in cutting edge rear cutting groove rule, the upper surface of each blade is provided with a blade graduation sign, each blade is provided with a graduation groove, the blades of the M and R groove shapes are prone to edge chipping, ablation or even fracture in use, the blades are prone to be cut in cutting, and the power consumption of a machine tool is high due to the fact that the cutting edges are designed to be blunt.
Disclosure of Invention
The invention aims to provide a high-efficiency cutting steel wheel rough turning round blade with equally divided directional wavy cutting edges, which solves the problems that the blades in M and R groove types in the background technology are frequently broken in use, are not easy to cut in cutting and have high power consumption of a machine tool due to relatively blunt design of the cutting edges.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a highly effective cutting steel wheel rough turning circular knife piece of directional wave blade of partition, includes rough turning circular knife piece body, outer blade holder, clamp plate, mounting groove, trisection groove, cutting groove, blade and interior blade holder, rough turning circular knife piece body is by outer blade holder and interior blade holder, the fixed inner blade holder that has cup jointed in inside of outer blade holder, the top fixedly connected with clamp plate of interior blade holder, the trisection groove that two symmetries set up is seted up to the avris of clamp plate, the cutting groove has been seted up on the top of outer blade holder, the blade has been seted up to the avris on outer blade holder top.
As a preferred solution of the invention, the cutting edge is of a large wave-shaped design around the outer cutter holder.
As a preferable technical scheme of the invention, the cutting edge is gradually sharpened from the top end of the large wave-shaped cutting edge to the bottom of the wave.
As a preferable technical solution of the present invention, the bottom surface and the back surface of the cutting groove adopt a gradually changing cutting arc changing structure.
As a preferred technical scheme of the invention, the breaking groove is designed into a strong breaking groove, and the medium cutting (M) and the heavy-load cutting (R) can be compatible.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the high-efficiency cutting steel wheel rough turning circular blade with the equally-divided directional wavy cutting edge, the cutting edge adopts a unique large-wave design, under the same cutting condition, the line contact length of the cutting edges and the cutting surface of other cutters is certain, the large-wave design increases the cutting contact length by more than 20%, the cutting resistance is effectively reduced, the power consumption of a machine tool is reduced by 11-15%, the anti-tipping and fracture risk capacity of the blade is improved due to the reduction of the cutting resistance, and the large-wave design improves the capacity of the cutters to adapt to the uneven blank allowance in the cutting process;
2. the efficient cutting steel wheel rough turning round blade with the equally-divided directional wavy cutting edge adopts a special cutting edge design, the cutting edge is designed to be gradually sharp from the top end to the bottom of a wave, the adaptability of a cutter to different cutting parameters is ensured, and the continuous and reliable C-shaped pin is formed by matching with a strong-force cutting edge;
3. the high-efficiency cutting steel wheel rough turning circular blade with equally divided directional wavy cutting edges has the advantages that the cutting groove is designed as the strong cutting groove, the design of the strong cutting groove ensures wide cutting capability, the cutting groove can be compatible with medium cutting (M) and heavy-load cutting (R), and the gradually changed bottom surface and the back surface of the cutting groove can be ensured to be suitable for various cutting working conditions.
4. The rough turning circular blade is designed in a trisection indexing way, and the trisection indexing design is matched with a special pressing plate, so that the accurate indexing of the cutting edge corresponding to large waves is realized, the problem of inaccurate and random manual indexing is solved, meanwhile, the trisection design matched special pressing plate solves the problem of lever heating and fatigue deformation pressing force change, the blade is ensured not to generate rotary deflection under the condition that the pressing force of the blade is reduced, the impact resistance of the blade is improved, the risk of blade breakage is reduced, and the service life of a cutter is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an inner trisection groove of a rough turning circular blade body according to the present invention;
FIG. 3 is a schematic top view of the rough-turning circular blade body according to the present invention;
fig. 4 is a schematic front structural view of the rough-turning circular blade body according to the present invention.
In the figure: 1. roughly turning the circular blade body; 2. an outer cutter holder; 3. pressing a plate; 4. mounting grooves; 5. dividing the groove into three equal parts; 6. cutting the groove; 7. cutting edges; 8. an inner cutter holder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution for highly efficient cutting steel wheel rough turning circular blade with equally divided directional wavy cutting edge: the high-efficiency cutting steel wheel rough turning circular blade with equally divided directional wavy cutting edges comprises a rough turning circular blade body 1, an outer cutter holder 2, a pressing plate 3, a mounting groove 4, a trisection groove 5, a cutting groove 6, a cutting edge 7 and an inner cutter holder 8, wherein the rough turning circular blade body 1 consists of the outer cutter holder 2 and the inner cutter holder 8, the inner cutter holder 8 is fixedly sleeved inside the outer cutter holder 2, the top end of the inner cutter holder 8 is fixedly connected with the pressing plate 3, two trisection grooves 5 which are symmetrically arranged are formed in the lateral side of the pressing plate 3, the cutting groove 6 is formed in the top end of the outer cutter holder 2, the cutting edge 7 is formed in the lateral side of the top end of the outer cutter holder 2, the rough turning circular blade is designed in trisection division, the trisection division design is matched with a special pressing plate, accurate division of the cutting edge corresponding to a large wave is realized, the problem that manual division is inaccurate and random is solved, and meanwhile, the trisection design special pressing plate solves the problems that a lever is heated and matched with the pressing plate, The problem of fatigue deformation pressing force change is solved, the blade is prevented from rotating and displacing under the condition that the lever pressing force of the blade is reduced, the impact resistance of the blade is improved, the risk of breakage of the blade is reduced, and the service life of the cutter is prolonged.
According to the drawings shown in fig. 1 and 2, the cutting edge 7 is designed in a large wave shape around the outer cutter holder 2, the cutting edge adopts a unique large wave design, under the same cutting condition, the linear contact length between the cutting edges of other cutters and the cutting surface is constant, the large wave design increases the cutting contact length by more than 20%, the cutting resistance is effectively reduced, the power consumption of a machine tool is reduced by 11-15%, the anti-tipping and fracture risk capacity of the cutter is improved due to the reduction of the cutting resistance, and the large wave design improves the capacity of the cutter for adapting to the uneven blank allowance in the cutting process;
the cutting edge 7 is gradually sharp from the top end of the large wave-shaped cutting edge to the bottom of the wave, the design that the cutting edge is gradually sharp from the top end to the bottom of the wave is adopted, the adaptability of the cutter to different cutting parameters is ensured, and the continuous and reliable C-shaped pin is formed by matching with a strong cutting groove;
the bottom surface and the back surface of the cutting groove 6 adopt a gradual change cutting arc change structure, the cutting groove 6 is designed into a strong cutting groove, the strong cutting groove can be compatible with medium cutting (M) and heavy-load cutting (R), the cutting groove is designed into the strong cutting groove, the wide cutting capacity is ensured by the design of the strong cutting groove, the cutting groove can be compatible with medium cutting (M) and heavy-load cutting (R), and the bottom surface and the back surface of the progressively changing cutting groove can be ensured to be adapted to various cutting working conditions.
When the high-efficiency cutting steel wheel rough turning circular blade with the equally divided directional wavy cutting edge is used, the cutting edge 7 adopts a unique large-wave design, under the same cutting condition, the line contact length of other cutter edges and a cutting surface is constant, the large-wave design increases the cutting contact length by more than 20 percent, effectively reduces the cutting resistance, reduces the power consumption of a machine tool by 11-15 percent, reduces the cutting resistance, improves the anti-tipping and fracture risk capability of the blade, improves the capability of the cutter for adapting to uneven blank allowance in the cutting process and improves the adaptability of the rough machining of the blade, simultaneously, the cutting edge 7 adopts a design that the cutting edge is gradually sharp from the top end to the bottom of the wave, ensures the adaptability of the cutter to different cutting parameters, is beneficial to forming a continuous and reliable C-shaped pin by matching with the strong cutting groove 6, and the cutting groove 6 is designed as a strong cutting groove, the design of the powerful cutting groove 6 ensures wide cutting capacity, the cutting groove 6 can be compatible with medium cutting (M) and heavy-load cutting (R), the bottom surface and the back surface of the cutting groove 6 which are gradually changed can be ensured to be suitable for various cutting working conditions, various problems caused by manual indexing errors are avoided by combining the blade with trisection design, and the processing precision is improved.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a highly effective disconnected cutting steel wheel rough turning circular knife piece of directional wave blade of partition, includes rough turning circular knife piece body (1), outer blade holder (2), clamp plate (3), mounting groove (4), trisection groove (5), disconnected cutting groove (6), blade (7) and interior blade holder (8), its characterized in that, rough turning circular knife piece body (1) is by outer blade holder (2) and interior blade holder (8), the inside fixed cover of outer blade holder (2) has cup jointed interior blade holder (8), the top fixedly connected with clamp plate (3) of interior blade holder (8), trisection groove (5) that two symmetries set up are seted up to the avris of clamp plate (3), disconnected cutting groove (6) have been seted up on the top of outer blade holder (2), blade (7) have been seted up to the avris on outer blade holder (2) top.
2. The high-efficiency cutting steel wheel rough turning circular blade capable of equally dividing the directional wavy cutting edge according to claim 1, wherein the cutting steel wheel rough turning circular blade is characterized in that: the cutting edge (7) surrounds the outer cutter holder (2) and is designed in a large wave shape.
3. The high-efficiency cutting steel wheel rough turning circular blade capable of equally dividing the directional wavy cutting edge according to claim 1, wherein the cutting steel wheel rough turning circular blade is characterized in that: the cutting edge (7) is gradually sharp from the top end of the large wave-shaped cutting edge to the bottom of the wave.
4. The high-efficiency cutting steel wheel rough turning circular blade capable of equally dividing the directional wavy cutting edge according to claim 1, wherein the cutting steel wheel rough turning circular blade is characterized in that: the bottom surface and the back surface of the cutting groove (6) adopt a gradually-changed cutting arc changing structure.
5. The high-efficiency cutting steel wheel rough turning circular blade capable of equally dividing the directional wavy cutting edge according to claim 1, wherein the cutting steel wheel rough turning circular blade is characterized in that: the breaker groove (6) is a strong breaker groove design, which is compatible with medium cutting (M) and heavy cutting (R).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110536025.3A CN113333799A (en) | 2021-05-17 | 2021-05-17 | High-efficiency cutting steel wheel rough turning circular blade with equally divided directional wavy cutting edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110536025.3A CN113333799A (en) | 2021-05-17 | 2021-05-17 | High-efficiency cutting steel wheel rough turning circular blade with equally divided directional wavy cutting edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113333799A true CN113333799A (en) | 2021-09-03 |
Family
ID=77469014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110536025.3A Pending CN113333799A (en) | 2021-05-17 | 2021-05-17 | High-efficiency cutting steel wheel rough turning circular blade with equally divided directional wavy cutting edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113333799A (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1569370A (en) * | 2004-05-13 | 2005-01-26 | 李良柱 | Mechanically clamped type lathe cutter with indexable blades |
| CN201711584U (en) * | 2010-04-16 | 2011-01-19 | 廖大萍 | Milling cutter blade |
| US20110116878A1 (en) * | 2008-08-14 | 2011-05-19 | Kennametal Inc. | Indexable Cutting Insert |
| US20120070239A1 (en) * | 2009-05-19 | 2012-03-22 | Taegutec, Ltd. | Double-Sided Cutting Insert Having a Circular Shape and Cutting Tool Using the Same |
| CN102781610A (en) * | 2009-12-22 | 2012-11-14 | 陶瓷技术有限责任公司 | Clamping system |
| US20130330135A1 (en) * | 2011-02-24 | 2013-12-12 | Cetatizit Austria Gesellschaft Mbh | Cutting insert for machining |
| US20140086694A1 (en) * | 2012-09-25 | 2014-03-27 | Kennametal Inc. | Double-sided cutting inserts with anti-rotation features |
| US20140178135A1 (en) * | 2011-06-30 | 2014-06-26 | Kyocera Corporation | Cutting insert, cutting tool, and method for manufacturing cut workpiece using same |
| US20140219734A1 (en) * | 2013-02-07 | 2014-08-07 | Kennametal Inc. | Round cutting insert with serrated topography |
| US20150098768A1 (en) * | 2013-10-08 | 2015-04-09 | Kennametal Inc. | Double-sided, nonagon cutting insert |
| US20150343534A1 (en) * | 2014-05-28 | 2015-12-03 | Kennametal Inc. | Cutting assembly with cutting insert having enhanced coolant delivery |
| US20170216932A1 (en) * | 2016-02-03 | 2017-08-03 | Iscar, Ltd. | Circular cutting insert having non-circular peripheral edge |
| US20170259356A1 (en) * | 2014-08-18 | 2017-09-14 | Korloy Inc. | Cutting insert and tool holder on which cutting insert is provided |
| CN107538020A (en) * | 2017-09-30 | 2018-01-05 | 株洲钻石切削刀具股份有限公司 | It is a kind of that there is the circular cut blade and cutting tool for being accurately positioned structure |
| CN107803523A (en) * | 2017-12-06 | 2018-03-16 | 成都工具研究所有限公司 | Indexable annular blade |
| CN208245892U (en) * | 2018-05-17 | 2018-12-18 | 哈尔滨理工大学 | One kind being used for the indexable circular milling cutter blades of heavy cutting |
| CN209532130U (en) * | 2018-07-11 | 2019-10-25 | 炎陵欧科亿数控精密刀具有限公司 | A kind of circular cut blade |
| US20200016664A1 (en) * | 2008-01-07 | 2020-01-16 | Rotary Technologies Corporation | Rotary metal-cutting insert and mounting cartridge therefor |
| CN214769022U (en) * | 2021-04-21 | 2021-11-19 | 贾中正 | High-efficiency cutting steel wheel rough turning circular blade with equally divided directional wavy cutting edge |
-
2021
- 2021-05-17 CN CN202110536025.3A patent/CN113333799A/en active Pending
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1569370A (en) * | 2004-05-13 | 2005-01-26 | 李良柱 | Mechanically clamped type lathe cutter with indexable blades |
| US20200016664A1 (en) * | 2008-01-07 | 2020-01-16 | Rotary Technologies Corporation | Rotary metal-cutting insert and mounting cartridge therefor |
| US20110116878A1 (en) * | 2008-08-14 | 2011-05-19 | Kennametal Inc. | Indexable Cutting Insert |
| US20120070239A1 (en) * | 2009-05-19 | 2012-03-22 | Taegutec, Ltd. | Double-Sided Cutting Insert Having a Circular Shape and Cutting Tool Using the Same |
| CN102781610A (en) * | 2009-12-22 | 2012-11-14 | 陶瓷技术有限责任公司 | Clamping system |
| CN201711584U (en) * | 2010-04-16 | 2011-01-19 | 廖大萍 | Milling cutter blade |
| US20130330135A1 (en) * | 2011-02-24 | 2013-12-12 | Cetatizit Austria Gesellschaft Mbh | Cutting insert for machining |
| US20140178135A1 (en) * | 2011-06-30 | 2014-06-26 | Kyocera Corporation | Cutting insert, cutting tool, and method for manufacturing cut workpiece using same |
| US20140086694A1 (en) * | 2012-09-25 | 2014-03-27 | Kennametal Inc. | Double-sided cutting inserts with anti-rotation features |
| US20140219734A1 (en) * | 2013-02-07 | 2014-08-07 | Kennametal Inc. | Round cutting insert with serrated topography |
| US20150098768A1 (en) * | 2013-10-08 | 2015-04-09 | Kennametal Inc. | Double-sided, nonagon cutting insert |
| US20150343534A1 (en) * | 2014-05-28 | 2015-12-03 | Kennametal Inc. | Cutting assembly with cutting insert having enhanced coolant delivery |
| US20170259356A1 (en) * | 2014-08-18 | 2017-09-14 | Korloy Inc. | Cutting insert and tool holder on which cutting insert is provided |
| CN108602133A (en) * | 2016-02-03 | 2018-09-28 | 伊斯卡有限公司 | Circular cut blade with non-circular periphery |
| US20170216932A1 (en) * | 2016-02-03 | 2017-08-03 | Iscar, Ltd. | Circular cutting insert having non-circular peripheral edge |
| CN107538020A (en) * | 2017-09-30 | 2018-01-05 | 株洲钻石切削刀具股份有限公司 | It is a kind of that there is the circular cut blade and cutting tool for being accurately positioned structure |
| CN107803523A (en) * | 2017-12-06 | 2018-03-16 | 成都工具研究所有限公司 | Indexable annular blade |
| CN208245892U (en) * | 2018-05-17 | 2018-12-18 | 哈尔滨理工大学 | One kind being used for the indexable circular milling cutter blades of heavy cutting |
| CN209532130U (en) * | 2018-07-11 | 2019-10-25 | 炎陵欧科亿数控精密刀具有限公司 | A kind of circular cut blade |
| CN214769022U (en) * | 2021-04-21 | 2021-11-19 | 贾中正 | High-efficiency cutting steel wheel rough turning circular blade with equally divided directional wavy cutting edge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202010808U (en) | Cubic boron nitride (CBN)/polycrystalline diamond (PCD) deep-cavity end-cutting end milling cutter | |
| CN214769022U (en) | High-efficiency cutting steel wheel rough turning circular blade with equally divided directional wavy cutting edge | |
| CN202622066U (en) | Mechanical clamping type hard-alloy-tooth circular saw blade | |
| CN113333799A (en) | High-efficiency cutting steel wheel rough turning circular blade with equally divided directional wavy cutting edge | |
| CN206869229U (en) | A kind of high accuracy band sliver PCD straight trough valve plate oil circuit reamers | |
| CN216502402U (en) | V groove processing cutter | |
| CN201969891U (en) | Coarse and fine integrated disposable boring combined tool | |
| CN213002692U (en) | Indexable mechanically-clamped combined tool | |
| CN210115497U (en) | Spline curve polycrystalline diamond end mill of indent | |
| CN209849900U (en) | PCBN blade and plane bulb grooving PCBN cutter | |
| CN203635959U (en) | Profiling turning blade | |
| CN203197271U (en) | Boring blade used for machining conduit hole of car | |
| CN201815730U (en) | Milling cutter blade with rough finish surface | |
| CN213532047U (en) | Knife rod of knife grinder | |
| CN214212356U (en) | Blade root groove machining tool | |
| CN211489674U (en) | Novel stepped boring cutter | |
| CN201446252U (en) | Outer circular knife for manufacturing fire hydrant spouts | |
| CN203197333U (en) | Polycrystalline cubic boron nitride blade for machining thrust bearing surface on vortex disc | |
| CN220970857U (en) | Blade-replaceable edge-milling chamfer end mill | |
| CN204159944U (en) | Apex point centering countersink | |
| CN216227151U (en) | Square shoulder milling cutter blade | |
| CN214977817U (en) | Lathe tool for cutting inner hole of high-diameter flange | |
| CN216881922U (en) | Rough cutting end milling cutter with extension bar | |
| CN219648854U (en) | Composite cutter for processing valve body inner hole wall structure | |
| CN215657912U (en) | Forming inner hole slotting tool with multiple cutting edges |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210903 |
|
| RJ01 | Rejection of invention patent application after publication |