CN107511494A - A kind of parting-off tool - Google Patents
A kind of parting-off tool Download PDFInfo
- Publication number
- CN107511494A CN107511494A CN201710844093.XA CN201710844093A CN107511494A CN 107511494 A CN107511494 A CN 107511494A CN 201710844093 A CN201710844093 A CN 201710844093A CN 107511494 A CN107511494 A CN 107511494A
- Authority
- CN
- China
- Prior art keywords
- cutter groove
- blade
- cutter
- tool
- afterbody
- 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.)
- Granted
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
- B23B27/04—Cutting-off tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/32—Chip breaking or chip evacuation
- B23B2200/328—Details of chip evacuation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
- Milling Processes (AREA)
Abstract
The present invention relates to cutting-tool engineering field, more particularly to a kind of parting-off tool, including handle of a knife, cutter head, blade, briquetting, cutter groove, deflection is in bowing in order to chip removal backward for the cutter head bottom, the cutter groove is located at handle of a knife side top, for semi-open structure, cutter groove at the top of cutter head by extending on handle of a knife；The blade is fixed in cutter groove by briquetting, in addition to baffle plate and extension plate, and the baffle plate is vertically fixed on cutter groove tail end and a recess is formed between cutter groove medial surface；The extension plate is arranged on cutter groove afterbody, and the front end of extension plate is welded on blade afterbody, and the tail end of extension plate is embedded in recess and is fixedly connected by bolt with baffle plate.The present invention sets one piece to be used to block and fixes the baffle plate of blade afterbody in the afterbody of cutter groove so that at work, blade will not sideslip, avalanche and cutting speed stabilization for parting-off tool.
Description
Technical field
The present invention relates to cutting-tool engineering field, and in particular to a kind of parting-off tool.
Background technology
In field of machining, the blade of conventional parting-off tool is the cutter groove that handle of a knife side top is fixed on by briquetting
Interior, in the groove for the workpiece cut with parting-off tool, more close at workpiece centre, cutting resistance is bigger, and chip removal is also more, cuts
Speed is cut to level off to, therefore, the blade of parting-off tool easily sideslip, or even come off out of cutter groove at work.
The content of the invention
In view of the above-mentioned problems, when being worked it is an object of the invention to one kind blade will not sideslip, avalanche and cutting speed is steady
Fixed parting-off tool.
A kind of parting-off tool, including handle of a knife, cutter head, blade, briquetting, cutter groove, deflection is in bulging backward for the cutter head bottom
Shape is located at handle of a knife side top in order to chip removal, the cutter groove, is semi-open structure, cutter groove at the top of cutter head by extending to knife
On handle；The blade is fixed in cutter groove by briquetting, in addition to baffle plate and extension plate, and the baffle plate is vertically fixed on cutter groove tail
Hold and a recess is formed between cutter groove medial surface；The extension plate is arranged on cutter groove afterbody, and the front end of extension plate is welded on
Blade afterbody, the tail end of extension plate are embedded in recess and are fixedly connected by bolt with baffle plate.
Further, it is the strength and stiffness that ensure rational chip space and improve blade, cutter head bottom deflection backward
Angle be 10-30 °.
The present invention sets one piece to be used to block and fixes the baffle plate of blade afterbody in the afterbody of cutter groove so that parting-off tool
At work, blade will not sideslip, avalanche and cutting speed stabilization.
Brief description of the drawings
Fig. 1 is a kind of stereogram of parting-off tool of the present invention；
Fig. 2 is a kind of decomposition texture schematic diagram of parting-off tool of the present invention；
Shown in figure：1- handle of a knifes, 2- cutter heads, 3- blades, 4- briquettings, 5- extension plates, 6- recesses, 7- baffle plates, 8- cutter grooves.
Embodiment
The present invention is described in further details below in conjunction with the accompanying drawings.
A kind of parting-off tool of the invention as shown in Figure 1 and Figure 2, including handle of a knife 1, cutter head 2, blade 3, briquetting 4, cutter groove 8,
Deflection is located at the side top of handle of a knife 1 in order to chip removal, the cutter groove 8 in bowing backward for the bottom of cutter head 2, is semi-open knot
Structure, cutter groove 8 are extended on handle of a knife 1 by the top of cutter head 2；The blade 3 is fixed in cutter groove 8 by briquetting 4, in addition to gear
Plate 7 and extension plate 5, the baffle plate 7 are vertically fixed on the tail end of cutter groove 8 and a recess 6 are formed between the medial surface of cutter groove 8；Institute
State extension plate 5 and be arranged on the afterbody of cutter groove 8, the front end of extension plate 5 is welded on the afterbody of blade 3, and the tail end of extension plate 5 is embedded in recess
It is fixedly connected in 6 and by bolt with baffle plate 7.
Further, it is the strength and stiffness that ensure rational chip space and improve blade 3, the bottom of cutter head 2 is to retrodeviating
Oblique angle is 10-30 °.
The present invention sets one piece to be used to block and fixes the baffle plate of blade afterbody in the afterbody of cutter groove so that parting-off tool
At work, blade will not sideslip, avalanche and cutting speed stabilization.
Claims (2)
1. a kind of parting-off tool, including handle of a knife（1）, cutter head（2）, blade（3）, briquetting（4）, cutter groove（8）, the cutter head（2）Bottom
Deflection is in bowing in order to chip removal, the cutter groove backward in portion（8）It is located at handle of a knife（1）Side top, is semi-open structure, cutter groove
（8）By cutter head（2）Top extends to handle of a knife（1）On；The blade（3）Pass through briquetting（4）It is fixed on cutter groove（8）It is interior, its
It is characterised by, in addition to baffle plate（7）And extension plate（5）, the baffle plate（7）It is vertically fixed on cutter groove（8）Tail end and and cutter groove（8）
A recess is formed between medial surface（6）；The extension plate（5）Installed in cutter groove（8）Afterbody, extension plate（5）Front end welding
In blade（3）Afterbody, extension plate（5）Tail end inlay recess（6）It is interior and pass through bolt and baffle plate（7）It is fixedly connected.
A kind of 2. parting-off tool according to claim 1, it is characterised in that cutter head（2）The angle of bottom deflection backward is 10-
30°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710844093.XA CN107511494B (en) | 2017-09-19 | 2017-09-19 | A kind of parting-off tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710844093.XA CN107511494B (en) | 2017-09-19 | 2017-09-19 | A kind of parting-off tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107511494A true CN107511494A (en) | 2017-12-26 |
| CN107511494B CN107511494B (en) | 2019-12-03 |
Family
ID=60725714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710844093.XA Active CN107511494B (en) | 2017-09-19 | 2017-09-19 | A kind of parting-off tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107511494B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893900A (en) * | 2021-01-19 | 2021-06-04 | 西安汉唐分析检测有限公司 | Turning tool for taking chip-breaking metal sample and using method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4462725A (en) * | 1981-01-08 | 1984-07-31 | Iscar Ltd. | Metal cutting tools with replacement insert |
| JP2008290237A (en) * | 2008-05-23 | 2008-12-04 | Toshihisa Nokimori | Cutting tool and its manufacturing method |
| CN201172109Y (en) * | 2008-04-08 | 2008-12-31 | 河北理工大学 | Welding type machine-clamped facing tool |
| CN201664763U (en) * | 2009-12-14 | 2010-12-08 | 华油钢管有限公司 | Forming turning tool for machining composite grooves |
| CN201735816U (en) * | 2010-04-01 | 2011-02-09 | 刘政明 | Numerical control turning tool |
| CN204122780U (en) * | 2014-10-21 | 2015-01-28 | 大连职业技术学院 | The numerically controlled lathe of a kind of processing excircles and end face groove combines knife bar |
-
2017
- 2017-09-19 CN CN201710844093.XA patent/CN107511494B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4462725A (en) * | 1981-01-08 | 1984-07-31 | Iscar Ltd. | Metal cutting tools with replacement insert |
| CN201172109Y (en) * | 2008-04-08 | 2008-12-31 | 河北理工大学 | Welding type machine-clamped facing tool |
| JP2008290237A (en) * | 2008-05-23 | 2008-12-04 | Toshihisa Nokimori | Cutting tool and its manufacturing method |
| CN201664763U (en) * | 2009-12-14 | 2010-12-08 | 华油钢管有限公司 | Forming turning tool for machining composite grooves |
| CN201735816U (en) * | 2010-04-01 | 2011-02-09 | 刘政明 | Numerical control turning tool |
| CN204122780U (en) * | 2014-10-21 | 2015-01-28 | 大连职业技术学院 | The numerically controlled lathe of a kind of processing excircles and end face groove combines knife bar |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893900A (en) * | 2021-01-19 | 2021-06-04 | 西安汉唐分析检测有限公司 | Turning tool for taking chip-breaking metal sample and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107511494B (en) | 2019-12-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191108 Address after: No.132, Shizhu, Chendian village, Jinfeng Town, Changle City, Fuzhou City, Fujian Province Applicant after: Shi Shujin Address before: 561000 Guizhou province Anshun City District Yao Pu Zhen Yunma aircraft manufacturer jitihu No. 4 Applicant before: Yao Qianhua |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221207 Address after: 246000 No. 8, Neihuan South Road, Yingjiang Economic Development Zone, Yingjiang District, Anqing City, Anhui Province Patentee after: Anqing Jicheng Precision Machinery Co.,Ltd. Address before: No. 132, Shizhu, Chendian Village, Jinfeng Town, Changle City, Fuzhou City, Fujian Province, 350200 Patentee before: Shi Shujin |