CN102380632A - Cutter row device for numerical control machine - Google Patents
Cutter row device for numerical control machine Download PDFInfo
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- CN102380632A CN102380632A CN2011103537857A CN201110353785A CN102380632A CN 102380632 A CN102380632 A CN 102380632A CN 2011103537857 A CN2011103537857 A CN 2011103537857A CN 201110353785 A CN201110353785 A CN 201110353785A CN 102380632 A CN102380632 A CN 102380632A
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- blade
- cutter
- row device
- tool rest
- groove
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Abstract
The invention discloses a cutter row device for a numerical control machine. The cutter row device for a numerical control machine comprises a cutter handle (1) fixed on a machine tool rest and is characterized in that: a cutter holder (2) is arranged at one end of the cutter handle (1); a plurality of blades (3) are arranged on the cutter holder (2); and grooves (4), which are used for limiting each blade (3), with specific direction are formed on the cutter holder (2) respectively. The cutter row device for the numerical control machine reduces tool rest in/out workpieces and rotating times, reduces neutral gear time, reduces abrasion of the machine tool and the tool rest, reduces positioning precision error caused by tool rest rotating impact, and improves processing precision and stability of parts.
Description
Technical field
The present invention relates to a kind of cutter row device, specifically is the cutter row device that is used for Digit Control Machine Tool, belongs to metal cutting numerically controlled processing equipment field.
Background technology
Blade row is the device that is used for fixing blade in the Digit Control Machine Tool, only adorns a blade on the blade row, and the different directions on lathe cutter saddle is adorned a plurality of blade rows then; To carry out tool setting to the blade on each blade row before the processing, and in digital control system, write corresponding program, send the process sequence and the processing stage of commands for controlling blade by digital control system; During work, first blade row rotation of digital control system control puts in place, and knife rest stretches into workpiece and processes then; After first blade row machined, the knife rest retraction resetted, and knife rest is rotated then; The rotation of second blade row is put in place, and knife rest stretches into workpiece and processes then, after second blade row machines; The knife rest retraction resets, and knife rest is rotated again then, and the 3rd blade row rotation put in place; By that analogy, need use several blades in the processing and just need rotate corresponding blade row successively, process.There is following shortcoming in this cutter row device: during the conversion blade row, knife rest need be rotated, and during the knife rest rotation impulsive force is arranged, and can make the postrotational positioning accuracy of knife rest produce error, thereby makes the precision of part processing produce error; The knife rest rotation can make knife rest and lathe produce friction, and knife rest and lathe are worn; Conversion during blade row knife rest need be rotated, knife rest need repeatedly stretch and pass in and out workpiece and process, and makes in the processing neutral time longer, working (machining) efficiency is not high.
Summary of the invention
Technical problem to be solved by this invention is; Provide and reduce knife rest turnover workpiece and number of revolutions, reduce the neutral time, reduce the wearing and tearing of lathe and knife rest; Reduce the positioning accuracy error that the knife rest rotary impact causes, improve the cutter row device that is used for numerically controlled lathe of part processing precision and stability.
For solving the problems of the technologies described above, the cutter row device that is used for numerically controlled lathe provided by the invention comprises the handle of a knife that is fixed on the lathe cutter saddle, and described handle of a knife one end is provided with tool rest, and tool rest is provided with a plurality of blades.
After adopting above structure, the present invention compared with prior art has following advantage:
Be provided with a plurality of blades on the blade row, need do not carry out knife rest and rotate tool changing, can avoid the knife rest rotary impact and cause blade row positioning accuracy error; The wearing and tearing of also having avoided knife rest and lathe to produce owing to spin friction; Also saved simultaneously the man-hour of the flexible turnover of blade row workpiece after knife rest rotation tool changing and the tool changing, made the production efficiency raising.
As improvement, be respectively equipped with the groove with particular orientation of spacing each blade on the described tool rest, groove is to design to the required cutting parameter of each product.Each groove matches with the shape of blade, and to the required cutting parameter setting of product, groove is the position of spacing each blade accurately, makes the position of blade can not produce skew.
As further improvement, be provided with screwed hole in described each groove, each blade is provided with the through hole corresponding with screwed hole, also is provided with the screw that passes through hole and screw with screwed hole.Screw fixing and dismantle more conveniently can be changed blade easily, and because blade is a symmetrical structure, and be impaired in blade one end use, can adjust blade after the direction fixingly, can reuse, and improved the service life of blade.
As further improving, described tool rest is provided with the blind hole that matches with each groove, and blind hole is positioned at the inner tip of groove.Blind hole can make groove process easily, because the inner of groove cooperates with blade, need be processed into wedge angle, and wedge angle processing is very inconvenient, and blind hole can make groove need not be processed into wedge angle, also can cooperate with blade.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of the present invention when blade not being installed.
Wherein, 1, handle of a knife; 2, tool rest; 3, blade; 4, groove; 5, screw; 6, blind hole.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done explanation in further detail.
The cutter row device structural representation that is used for Digit Control Machine Tool by Fig. 1, the present invention shown in Figure 2 can be known; It comprises the handle of a knife 1 that is fixed on the lathe cutter saddle; Described handle of a knife 1 one ends are provided with tool rest 2, and tool rest 2 is provided with a plurality of blades 3, and tool rest 2 is provided with four blades 3 in the present embodiment; Two in four blades 3 is the rhombus symmetrical structure, and two is the triangle symmetrical structure in addition.Certainly, the quantity of blade 3 can be adjusted to required product processed, and the shape of blade 3 also need design separately according to required product processed, is applicable to property converted products in batches.
Be respectively equipped with the groove with particular orientation 4 to the required cutting parameter design of product of spacing each blade 3 on the described tool rest 2; Be provided with four grooves 4 in the present embodiment; Four grooves 4 are located on four angles of tool rest 2, and the shape of four grooves 4 matches with each blade 3 respectively, are used for ccontaining and spacing each blade 3; And after blade 3 is fixed in each groove that matches; Machine tool numerical control system can be controlled blade row according to the program that pre-sets and move, and the workpiece of rotation is at a high speed processed, and processes required product.
Be provided with screwed hole in described each groove 4, each blade 3 is provided with the through hole corresponding with screwed hole, also is provided with the screw 5 that passes through hole and screw with screwed hole.The quantity of present embodiment further groove 4 is four; Be respectively equipped with a screwed hole in four grooves 4; Be respectively equipped with the through hole that overlaps with screwed hole on the blade 3 that each groove 4 cooperates, pass through hole and screwed hole through screw 5 and screw each blade 3 is fixed in the groove.When breaks down, can change blade 3 easily through screw 5, and blade 3 is symmetrical structure, 3 one damaged on end bad times of blade, can make blade 3 adjustment directions blade 3 other ends proceed processing, improve blade 3 utilization rates, can repeatedly use.
Described tool rest 2 is provided with the blind hole 6 that matches with each groove 4.Blind hole 6 is located at the tip of each groove 4 the inners, is connected as a single entity with each groove the inner.
Below only use preferable instance with regard to the present invention and made explanation, but can not be interpreted as it is the restriction to claim, structure of the present invention can have other variations, is not limited to said structure.In a word, all various variations of in the protection domain of independent claims of the present invention, being done are all in protection scope of the present invention.
Claims (4)
1. a cutter row device that is used for Digit Control Machine Tool comprises the handle of a knife (1) that is fixed on the lathe cutter saddle, it is characterized in that: described handle of a knife (1) one end is provided with tool rest (2), and tool rest (2) is provided with a plurality of blades (3).
2. the cutter row device that is used for numerically controlled lathe according to claim 1 is characterized in that: the groove with particular orientation (4) that is respectively equipped with spacing each blade (3) on the described tool rest (2).
3. the cutter row device that is used for numerically controlled lathe according to claim 2; It is characterized in that: be provided with screwed hole in described each groove (4); Each blade (3) is provided with the through hole corresponding with screwed hole, also is provided with the screw (5) that passes through hole and screw with screwed hole.
4. the cutter row device that is used for numerically controlled lathe according to claim 1 and 2 is characterized in that: described tool rest (2) is provided with the blind hole (6) that matches with each groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103537857A CN102380632A (en) | 2011-11-10 | 2011-11-10 | Cutter row device for numerical control machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103537857A CN102380632A (en) | 2011-11-10 | 2011-11-10 | Cutter row device for numerical control machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102380632A true CN102380632A (en) | 2012-03-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103537857A Pending CN102380632A (en) | 2011-11-10 | 2011-11-10 | Cutter row device for numerical control machine |
Country Status (1)
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| CN (1) | CN102380632A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500415A (en) * | 2018-12-05 | 2019-03-22 | 南通科技职业学院 | A kind of digital control type machinery lathe gang tool |
| CN110340364A (en) * | 2019-08-06 | 2019-10-18 | 飞而康快速制造科技有限责任公司 | Scraper more changing device, doctor assemblies and 3D printer |
Citations (4)
| 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 |
| CN1907609A (en) * | 2005-08-04 | 2007-02-07 | 住友电工硬质合金株式会社 | Lathe tool and chasing tool shape lathe using same |
| CN201432114Y (en) * | 2009-06-26 | 2010-03-31 | 丁新利 | Multifunctional CNC turning tool |
| CN202356650U (en) * | 2011-11-10 | 2012-08-01 | 宁波市鄞州中天阀门有限公司 | Knife row device for numerically-controlled machine tool |
-
2011
- 2011-11-10 CN CN2011103537857A patent/CN102380632A/en active Pending
Patent Citations (4)
| 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 |
| CN1907609A (en) * | 2005-08-04 | 2007-02-07 | 住友电工硬质合金株式会社 | Lathe tool and chasing tool shape lathe using same |
| CN201432114Y (en) * | 2009-06-26 | 2010-03-31 | 丁新利 | Multifunctional CNC turning tool |
| CN202356650U (en) * | 2011-11-10 | 2012-08-01 | 宁波市鄞州中天阀门有限公司 | Knife row device for numerically-controlled machine tool |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500415A (en) * | 2018-12-05 | 2019-03-22 | 南通科技职业学院 | A kind of digital control type machinery lathe gang tool |
| CN110340364A (en) * | 2019-08-06 | 2019-10-18 | 飞而康快速制造科技有限责任公司 | Scraper more changing device, doctor assemblies and 3D printer |
| CN110340364B (en) * | 2019-08-06 | 2022-04-19 | 飞而康快速制造科技有限责任公司 | Scraper replacing device, scraper assembly and 3D printer |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120321 |