CN101811200A - Sleeve boring cutter - Google Patents
Sleeve boring cutter Download PDFInfo
- Publication number
- CN101811200A CN101811200A CN 201010159746 CN201010159746A CN101811200A CN 101811200 A CN101811200 A CN 101811200A CN 201010159746 CN201010159746 CN 201010159746 CN 201010159746 A CN201010159746 A CN 201010159746A CN 101811200 A CN101811200 A CN 101811200A
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- CN
- China
- Prior art keywords
- boring cutter
- connecting rod
- cutter
- sleeve
- sleeve boring
- 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.)
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Links
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000003746 surface roughness Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Drilling And Boring (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The invention relates to a sleeve boring cutter, which comprises a cutter body, a fine-adjustable boring head and a boring blade. The boring blade is arranged on the fine-adjustable boring head; the cutter body comprises a connecting rod and a support part which are integrally molded; a section of the connecting rod is waist-shaped; the waist-shaped connecting rod is provided with two surfaces and two ends; and one end of one surface of the waist-shaped connecting rod is provided with the support part for mounting the fine-adjustable boring head. In the process of machining, the vibration force produced by the blade along with rotation of a cutter bar is small, so that the higher surface roughness can be obtained, and good dynamic balance can be obtained through a counter weight; and in addition, the sleeve boring cutter has the characteristics of simple adjustment of the boring cutter and convenient replacement of the blade, and also can greatly reduce the reject ratio of the product and shorten a plenty of auxiliary time.
Description
Technical field
The present invention relates to a kind of cutter that is used for processing thin-walled class part cylindrical, particularly a kind of sleeve boring cutter.
Background technology
The boring cutter of traditional sense mainly is made up of boring cutter bar, handle of a knife, cutter head, be used for the processing of cylindrical on lathe and the machining center, owing to there is not balancing weight, cause the dynamic balancing of boring cutter bad, can't boring cylindrical circularity and the very high part of cylindricity, particularly can not realize having the very part of high position degree of eccentric inner hole and cylindrical requirement.
Summary of the invention
The purpose of this invention is to provide a kind of in light weight, cover avoid during turning shaking cutter, can obtain high-quality circularity and cylindricity, can realize fine setting, the blade cut resistance, can obtain the sleeve boring cutter that very high surface roughness, adjustment and replacing make things convenient for, significantly reduce the product percent defective.
For solving the problems of the technologies described above, the present invention takes following technical scheme: a kind of sleeve boring cutter comprises cutter hub, microboring head, boring cutter sheet; Described boring cutter sheet is installed on the microboring head; Described cutter hub comprises integrated connecting rod and support portion; The section of described connecting rod is waist shape, and the connecting rod of described waist shape has two surfaces and two ends, and place, a surface end is provided with a support therein, and it is used to install described microboring head.
Further, described waist shape is constructed to two sections straight lines and the crossing waist shape that forms of cylindrical.
Further, another place, end on described connecting rod surface also is provided with a support that balancing weight is installed.
Further, described two support portions are formed on the two ends of described connecting rod highlightedly, thereby make described cutter hub present the structure of U-shaped substantially.
Further, described balancing weight is provided with the adjusting device that is used for adjusting position.
Further, described balancing weight have weight and a shape similar or identical with described microboring head, and have the adjusting portion that is used for adjusting position.
Further, described cutter hub also comprises another the surperficial universal interconnecting device that is arranged on described connecting rod, and described universal interconnecting device is provided with the groove that side compression is used.
Further, described groove is to remove to cut the wedge-shaped slot with desired depth that forms behind the periphery with the plane that an axis with universal interconnecting device is the angle of cut of 3-5 degree.
Said structure of the present invention makes it when the processing operation, the vibration force that blade produces along with the rotation of knife bar is very little, can obtain higher surface roughness, and can obtain good dynamic balancing by balancing weight, in addition, also have the simple and boring cutter sheet of boring cutter adjustment and change characteristics easily, and can reduce the product fraction defective greatly and shorten a large amount of non-cutting times.
Description of drawings
Fig. 1 is the front view of the sleeve boring cutter among the present invention;
Fig. 2 is the left view of the sleeve boring cutter among the present invention;
Fig. 3 be connecting rod A-A to cross-section structure;
Fig. 4 is the structural representation of microboring head;
Fig. 5 is the structural representation of boring cutter sheet;
Fig. 6 is the structural representation of balancing weight.
The specific embodiment
Below in conjunction with accompanying drawing technical scheme of the present invention is elaborated.
As shown in Figure 1, the present invention's sleeve boring cutter required for protection comprises cutter hub, micrometer adjustement boring tool 5, boring cutter sheet 4 and balancing weight 6; Wherein, described cutter hub comprises integrated connecting rod 7, support portion 1 and universal interconnecting device 2.
Described connecting rod 7 is designed to have the cross section of waist shape as described in Figure 3, and described waist shape is formed the form that two sections straight lines and cylindrical intersect, thereby under the situation of processing comparable size, can make whole knife bar weight reduce by 30%.
On two ends of described connecting rod 7 respectively integrally formed oriented the same side outstanding, with two support portions 1 of the surperficial quadrature of described connecting rod 7, described support portion 1 is formed on the two ends of described connecting rod 7 highlightedly, thereby makes the two present the structure of U-shaped substantially.
The middle part of described two support portions 1, along on the direction of the axis of described connecting rod and on described axis direction, respectively be provided with an installing hole symmetrically, described two installing holes are respectively applied for the balancing weight 6 that described microboring head 5 is installed, because described microboring head 5 and balancing weight 6 are arranged on symmetrically and describedly can make that vibration cutting obviously reduces in the process, thereby can improve Part Surface Roughness.
Afterbody at connecting rod 7 is provided with universal interconnecting device 2, is formed with on the side of described universal interconnecting device 2 to be used for the tilted trough 3 that side compression is used.Preferably, described jockey 2 is formed cylinder, and forms described tilted trough 3 on described cylindrical side; Further, described tilted trough 3 has such structure: remove to cut the wedge-shaped slot with desired depth that back, described cylindrical surface forms with a plane that is the angle of cut of a 3-5 degree with described cylindrical axis.
Shown in Fig. 4-5, microboring head 5 is installed in the hole of one of them described support 1, and an end of described microboring head 5 has adjusting portion 8, and boring cutter sheet 4 is installed on the other end of described microboring head 5.Preferably, as shown in Figure 5, described boring cutter sheet 4 is triangular blades, and according to the different blade of different choice that cuts material.
Fig. 6 shows the structure chart of the balancing weight among the present invention.As shown in Figure 6, described balancing weight, preferably, the described microboring head 5 of the weight of described balancing weight and shape and use is similar, and also can have the adjusting portion that is used to regulate, and further, described balancing weight can be made by No. 45 steel; Especially, described balancing weight also can use described microboring head 5 to substitute.
The afterbody with universal interconnecting device 2 among the present invention is become by circle and has tilted trough 3, thereby has increased the lateral surface compressing contact-making surface, thereby has promoted adhesive force and/or thrust when jockey 2 is held; In addition, but owing to be provided with the cutter head 5 of Precision trimming and balancing weight 6 and can realize Precision trimming in connecting rod 7 vertical direction, so processing excircles diameter CPK can reach more than 1.67, and owing to be furnished with balancing weight, improve the circularity of cylindrical greatly, reduced the product fraction defective; At last, boring cutter sheet 4 is installed in above the cutter head 5, and it is convenient to make boring cutter sheet 4 change, and reduces and produces non-cutting time.
Claims (8)
1. sleeve boring cutter, comprise cutter hub, microboring head, boring cutter sheet, described boring cutter sheet is installed on the microboring head, it is characterized in that: described cutter hub comprises integrated connecting rod and support portion, the section of described connecting rod is waist shape, the connecting rod of described waist shape has two surfaces and two ends, and place, a surface end is provided with a support that is used to install described microboring head therein.
2. sleeve boring cutter as claimed in claim 1 is characterized in that: described waist shape is constructed to two sections straight lines and cylindrical intersects the waist shape that forms.
3. sleeve boring cutter as claimed in claim 1 is characterized in that: described two support portions are formed on the two ends of described connecting rod highlightedly, thereby make described cutter hub present the structure of U-shaped substantially.
4. sleeve boring cutter as claimed in claim 1 is characterized in that: another place, end on a surface of described connecting rod also is provided with a support that balancing weight is installed.
5. sleeve boring cutter as claimed in claim 4 is characterized in that: described balancing weight is provided with the adjusting device that is used for adjusting position.
6. sleeve boring cutter as claimed in claim 4 is characterized in that: described balancing weight have weight and a shape similar or identical with described microboring head, and have the adjusting portion that is used for adjusting position.
7. sleeve boring cutter as claimed in claim 1 is characterized in that: described cutter hub also comprises another the surperficial universal interconnecting device that is arranged on described connecting rod, and described universal interconnecting device is provided with the groove that side compression is used.
8. sleeve boring cutter as claimed in claim 7 is characterized in that: described groove is to remove to cut the wedge-shaped slot with desired depth that forms behind the periphery with the plane that an axis with universal interconnecting device is the angle of cut of 3-5 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101597469A CN101811200B (en) | 2010-04-27 | 2010-04-27 | Sleeve boring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101597469A CN101811200B (en) | 2010-04-27 | 2010-04-27 | Sleeve boring cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101811200A true CN101811200A (en) | 2010-08-25 |
| CN101811200B CN101811200B (en) | 2012-11-21 |
Family
ID=42618643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101597469A Expired - Fee Related CN101811200B (en) | 2010-04-27 | 2010-04-27 | Sleeve boring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101811200B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424778A (en) * | 2016-08-26 | 2017-02-22 | 天津思为机器设备有限公司 | Numerical control milling machine outer circle boring cutter |
| CN109304488A (en) * | 2018-11-13 | 2019-02-05 | 霍山嘉远智能制造有限公司 | A kind of cutter for processing butterfly type valve end face concentric circles waterline |
| CN116765448A (en) * | 2023-08-25 | 2023-09-19 | 烟台智远机械有限公司 | Gear machining boring equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200951467Y (en) * | 2006-10-19 | 2007-09-26 | 武裕 | Floating boring cutter |
| CN200984654Y (en) * | 2006-12-21 | 2007-12-05 | 中国第一重型机械集团公司 | Adjustable precision boring tool holder |
| JP2008168393A (en) * | 2007-01-12 | 2008-07-24 | Sumitomo Electric Hardmetal Corp | Boring tool |
| CN201376098Y (en) * | 2009-03-21 | 2010-01-06 | 山东普利森集团有限公司 | Large-scale machine clamp boring head |
| CN101670446A (en) * | 2008-09-12 | 2010-03-17 | 中国有色（沈阳）冶金机械有限公司 | Single-arm combined boring tool |
-
2010
- 2010-04-27 CN CN2010101597469A patent/CN101811200B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200951467Y (en) * | 2006-10-19 | 2007-09-26 | 武裕 | Floating boring cutter |
| CN200984654Y (en) * | 2006-12-21 | 2007-12-05 | 中国第一重型机械集团公司 | Adjustable precision boring tool holder |
| JP2008168393A (en) * | 2007-01-12 | 2008-07-24 | Sumitomo Electric Hardmetal Corp | Boring tool |
| CN101670446A (en) * | 2008-09-12 | 2010-03-17 | 中国有色（沈阳）冶金机械有限公司 | Single-arm combined boring tool |
| CN201376098Y (en) * | 2009-03-21 | 2010-01-06 | 山东普利森集团有限公司 | Large-scale machine clamp boring head |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424778A (en) * | 2016-08-26 | 2017-02-22 | 天津思为机器设备有限公司 | Numerical control milling machine outer circle boring cutter |
| CN109304488A (en) * | 2018-11-13 | 2019-02-05 | 霍山嘉远智能制造有限公司 | A kind of cutter for processing butterfly type valve end face concentric circles waterline |
| CN116765448A (en) * | 2023-08-25 | 2023-09-19 | 烟台智远机械有限公司 | Gear machining boring equipment |
| CN116765448B (en) * | 2023-08-25 | 2023-10-27 | 烟台智远机械有限公司 | Gear machining boring equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101811200B (en) | 2012-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: WUXI BEISITE PRECISION MACHINERY CO., LTD. Free format text: FORMER OWNER: LI HAIHONG Effective date: 20110323 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214072 NO. 87, DICUI ROAD, LIYUAN DEVELOPMENT ZONE, BINHU DISTRICT, WUXI CITY, JIANGSU PROVINCE TO: NO. 18, XINKE ROAD 2, XITUO DISTRICT, HUDAI INDUSTRIAL PARK, BINHU DISTRICT, WUXI CITY, JIANGSU PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20110323 Address after: The lake in Jiangsu province Wuxi City foreshore Hu Dai Industrial Park extension Xinke Road No. 18 2 Applicant after: Wuxi Best Precision Machinery Co.,Ltd. Address before: 214072 Jiangsu city of Wuxi province DiCui Binhu District Liyuan Development Zone, Road No. 87 Applicant before: Li Haihong |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUXI BEST PRECISE MACHINE CO., LTD. Free format text: FORMER NAME: WUXI BEISITE PRECISION MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 214072 Hongqiao Road, Jiangsu, Wuxi 801-2702 Patentee after: WUXI BEST PRECISION MACHINERY Co.,Ltd. Address before: The lake in Jiangsu province Wuxi City foreshore Hu Dai Industrial Park extension Xinke Road No. 18 2 Patentee before: Wuxi Best Precision Machinery Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 |