CN201419253Y - Heavy duty numerical control processing cutter - Google Patents
Heavy duty numerical control processing cutter Download PDFInfo
- Publication number
- CN201419253Y CN201419253Y CN 200920090847 CN200920090847U CN201419253Y CN 201419253 Y CN201419253 Y CN 201419253Y CN 200920090847 CN200920090847 CN 200920090847 CN 200920090847 U CN200920090847 U CN 200920090847U CN 201419253 Y CN201419253 Y CN 201419253Y
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- CN
- China
- Prior art keywords
- cutter
- blade
- edge bearing
- numerical control
- cushion
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- 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 - Lifetime
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Abstract
A heavy duty numerical control processing cutter comprises a cutter body and a cutter blade; a mounting groove is formed at the front end of the cutter body; a cutter cushion is fixed in the mountinggroove through a cutter cushion bolt; a positioning device is arranged between the cutter cushion and the mounting groove; a limiting groove is formed on the upper surface of the cutter cushion; the lower end surface of the cutter blade is matched with the upper end surface of the cutter cushion; the cutter blade is mounted above the cutter cushion; a pressure plate is arranged above the cutter blade; the pressure plate is fixed on the cutter body through bolts; and a limiting device is arranged between the pressure plate and the cutter body. The processing cutter adopts a novel cutter blade shape and a cutter mechanical clamping structure, the lower part of the pressure plate is embedded in the groove, the cutter blade is compressed at the front end of the pressure plate, and the pressureplate is fixed on a cutting tool arbor through bolts. Therefore, the utility model solves the problems of the heavy duty numerical control cutter made of superhard cutter material that the clamping structure is unstable, the chips can not be broken, and the large and deep cutting is impossible, so that the application range of the cutter is enlarged.
Description
Technical field
The utility model relates to a kind of cutter, relates in particular to a kind of heavily loaded numerical control machining cutter.
Background technology:
Along with development of technology and development, large-sized blade mainly is the processing object of carbide chip to be applied in heavy duty processing very soon at present, and what difficulty accomplished that dimensional accuracy, behavior tolerance satisfy the digital control processing needs will try to achieve blade.Cubic boron nitride blade forms other modes that the center is with holes or blade steps up, and adopts conventional blade shapes to fix, and is fixing unstable, often can not both satisfy the needs of heavy duty processing and digital control processing.Thereby a kind of heavily loaded cutter blade shapes of breaking the normal procedure is provided, and blade is more fixing when being beneficial to machining, and size is precision more, will start a frontier in heavy duty, digital control processing industry.
The utility model content
Problem to be solved in the utility model is the characteristics at heavy duty processing and digital control processing, a kind of heavily loaded numerical control machining cutter is provided, with solve the heavy duty of superhard cutter material, NC cutting tool destabilizing factor in the mechanical grip configuration aspects, can't chip breaking, can not carry out the problem of big cutting-in, the range of application of blade is enlarged.
In order to achieve the above object by the following technical solutions: comprise cutter hub, blade, be provided with mounting groove at the cutter hub front end, edge bearing is fixed in the mounting groove by the edge bearing screw, be provided with positioner between edge bearing and the mounting groove, the edge bearing upper surface is provided with stopper slot, matches with the edge bearing upper surface in the blade lower surface, blade is installed in the edge bearing top, the blade top is provided with pressing plate, and pressing plate is fixed on the cutter hub by screw, is provided with stopping means between pressing plate and the cutter hub.
Described blade is the blade of V-type for the cross section, lower surface, and edge bearing is the round platform that upper surface is provided with the V-type groove that matches with the blade lower surface.The edge bearing below is provided with projection, and projection embeds in the interior corresponding grooves of mounting groove.
The pressing plate bottom embeds in the groove of cutter hub.
Described blade is the blade that polycrystalline cubic boron nitride or pottery or carbide alloy or dimond synneusis are made.The utility model adopts novel blade shape and tool mechanical clamping structure, and in the time of can preventing that the blade two sides are subjected to more greatly cutting force, blade is unlikely to displacement and stable; Blade is installed in edge bearing top, pressing plate displacement and instability when preventing chip breaking and chip deformation, and the bottom of pressing plate embeds in the groove, and the front end of pressing plate presses blade, and screw is fixed on pressing plate on the knife bar.Blade is applicable to different cutting materials, can process high-speed steel, high abrasion steel, alloy cast iron, high strength steel, potassium steel of high rigidity etc.; Blade adopts special-shaped blade, it is more fixing to be beneficial to blade, polycrystalline cubic boron nitride, pottery, carbide alloy, the dimond synneusis material is made forms, its thickness is about 1～3 millimeter, can improve the wearability of cutter, reduce the non-cutting time of changing cutter, maximum depth of cut can reach 17mm, improves stock-removing efficiency.Edge bearing and blade are complementary, and thickness is 0.5～10 millimeter.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is an installation diagram of the present utility model.
The specific embodiment
Embodiment
A kind of heavily loaded numerical control machining cutter, comprise cutter hub 1, blade 2, described blade is a special-shaped blade, the cross section of blade lower end is a V-type, be provided with mounting groove 3 at the cutter hub front end, edge bearing 4 is fixed in the tame tankage by edge bearing screw 5, is provided with positioner between edge bearing and the mounting groove, and the edge bearing upper surface is provided with the V-type groove that matches with the blade lower surface, edge bearing is a round platform, the edge bearing below is provided with projection, and projection embeds in the interior corresponding grooves of mounting groove, matches with edge bearing 4 upper surfaces in blade 2 lower surfaces, blade is installed in the edge bearing top, the blade top is provided with pressing plate 6, and the pressing plate bottom embeds in the groove of cutter hub, and pressing plate is fixed on the cutter hub by screw 7.
Described blade is the blade that polycrystalline cubic boron nitride or pottery or carbide alloy or dimond synneusis are made.
Novel blade shape and tool mechanical clamping structure, in the time of can preventing that the blade two sides are subjected to more greatly cutting force, blade is unlikely to displacement and stable; Blade is installed in edge bearing top, pressing plate displacement and instability when preventing chip breaking and chip deformation, and the bottom of pressing plate embeds in the groove, and the front end of pressing plate presses blade, and screw is fixed on pressing plate on the knife bar.
Claims (5)
1, a kind of heavily loaded numerical control machining cutter, comprise cutter hub, blade, it is characterized in that: be provided with mounting groove at the cutter hub front end, edge bearing is fixed in the mounting groove by the edge bearing screw, is provided with positioner between edge bearing and the mounting groove, the edge bearing upper surface is provided with stopper slot, match with the edge bearing upper surface in the blade lower surface, blade is installed in the edge bearing top, and the blade top is provided with pressing plate, pressing plate is fixed on the cutter hub by screw, is provided with stopping means between pressing plate and the cutter hub.
2, heavily loaded numerical control machining cutter according to claim 1 is characterized in that: described blade is the blade of V-type for the cross section, lower surface, and edge bearing is the round platform that upper surface is provided with the V-type groove that matches with the blade lower surface.
3, heavily loaded numerical control machining cutter according to claim 2 is characterized in that: the edge bearing below is provided with projection, and projection embeds in the interior corresponding grooves of mounting groove.
4, heavily loaded numerical control machining cutter according to claim 3 is characterized in that: the pressing plate bottom embeds in the groove of cutter hub.
5, heavily loaded numerical control machining cutter according to claim 4 is characterized in that: described blade is the blade that polycrystalline cubic boron nitride or pottery or carbide alloy or dimond synneusis are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920090847 CN201419253Y (en) | 2009-06-16 | 2009-06-16 | Heavy duty numerical control processing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920090847 CN201419253Y (en) | 2009-06-16 | 2009-06-16 | Heavy duty numerical control processing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201419253Y true CN201419253Y (en) | 2010-03-10 |
Family
ID=41805903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920090847 Expired - Lifetime CN201419253Y (en) | 2009-06-16 | 2009-06-16 | Heavy duty numerical control processing cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201419253Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784933A (en) * | 2012-09-03 | 2012-11-21 | 谢培生 | Combined cutter rod |
| CN102862099A (en) * | 2012-05-30 | 2013-01-09 | 厦门钨业股份有限公司 | Dedicated jig for numerical control knife machine |
| CN113814427A (en) * | 2021-08-27 | 2021-12-21 | 北京精密机电控制设备研究所 | Thread hard turning tool |
-
2009
- 2009-06-16 CN CN 200920090847 patent/CN201419253Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862099A (en) * | 2012-05-30 | 2013-01-09 | 厦门钨业股份有限公司 | Dedicated jig for numerical control knife machine |
| CN102862099B (en) * | 2012-05-30 | 2014-12-17 | 厦门钨业股份有限公司 | Dedicated jig for numerical control knife machine |
| CN102784933A (en) * | 2012-09-03 | 2012-11-21 | 谢培生 | Combined cutter rod |
| CN102784933B (en) * | 2012-09-03 | 2015-10-28 | 谢培生 | Combination knife bar |
| CN113814427A (en) * | 2021-08-27 | 2021-12-21 | 北京精密机电控制设备研究所 | Thread hard turning tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HE'NAN FUNIK ULTRAHARD MATERIAL CO., LTD. Free format text: FORMER NAME: HENAN FUNIK ULTRAHARD MATERIAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 450001 Zhengzhou high tech Zone, Henan Holly Street, No. 16 Patentee after: Henan Funik Ultrahard Material Co., Ltd. Address before: 450001 Zhengzhou high tech Zone, Henan Holly Street, No. 16 Patentee before: Henan Funik Ultrahard Material Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: FUNIK ULTRAHARD MATERIALS CO., LTD. Free format text: FORMER NAME: HE'NAN FUNIK ULTRAHARD MATERIAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 450001 Zhengzhou high tech Zone, Henan Holly Street, No. 16 Patentee after: Rich Nike superhard material limited company Address before: 450001 Zhengzhou high tech Zone, Henan Holly Street, No. 16 Patentee before: Henan Funik Ultrahard Material Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100310 |