CN203804332U - Machining multifunctional composite cutting tool - Google Patents
Machining multifunctional composite cutting tool Download PDFInfo
- Publication number
- CN203804332U CN203804332U CN201420072816.0U CN201420072816U CN203804332U CN 203804332 U CN203804332 U CN 203804332U CN 201420072816 U CN201420072816 U CN 201420072816U CN 203804332 U CN203804332 U CN 203804332U
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- Prior art keywords
- blades
- reamed
- cutting tool
- machining
- ladder
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- Expired - Lifetime
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- 238000005520 cutting process Methods 0.000 title claims abstract description 10
- 238000003754 machining Methods 0.000 title abstract description 8
- 239000002131 composite material Substances 0.000 title abstract 3
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000000087 stabilizing effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Knives (AREA)
Abstract
The utility model discloses a machining multifunctional composite cutting tool. A tool bar is in a stepped shape; a first step of the tool bar is provided with six small reamed hole blades; a second step is provided with six large reamed hole blades; a third step is provided with four reamed surface blades and two reamed surface chamfer blades; flutes are formed between the blades of every step. According to the machining multifunctional composite cutting tool, the reamed surface, large and small reamed hole and chamfer machining can be integrated into a whole and can be achieved at a workstation and accordingly the coaxiality of chamfers and reamed holes is ensured and accordingly the sealing performance of a pressure stabilizing valve hole is ensured and a handle portion is arranged into a Mohs tail handle or a straight tail handle which can be matched with multiple tools or machining centers and accordingly the process beat is improved.
Description
Technical field
The utility model belongs to machining tool, is specifically related to a kind of Multifunctional combination cutting tool that ream face, fraising, chamfering are integrated of processing
Background technology
Technique beat is the important indicator of weighing a production line technology level, and especially for some special production technologies, accelerating beat raising matter is the main target of mechanical processing technique.For example, in engine production process, the processing of voltage stabilizing valve opening is divided into boring, chamfering, ream face, fraising, four stations of tapping.Because station is more, dedicated tool is naturally also many so.Between station, processing registration will affect chamfering and fraising axiality, cause poor sealing performance, cause pressure maintaining valve leakage of oil.If therefore can provide a kind of compound tool to reduce part station quantity, except enhancing productivity, key has been to improve the sealing of pressure maintaining valve.The utility model is exactly for head it off proposes.
Summary of the invention
The purpose of this utility model is, a kind of machined Multifunctional combination cutting tool that ream face, fraising, chamfering are integrated of processing is provided, to accelerate beat and to ensure the sealing of voltage stabilizing valve opening.
Below the technical solution of the utility model and theory structure are described.Machined Multifunctional combination cutting tool, is made up of knife bar and handle of a knife two large divisions.Its technical characterictic is: knife bar is stepped, and knife bar the first ladder is provided with six little fraising blades; The second ladder is provided with six large fraising blades; The 3rd ladder is provided with four ream face blades and two ream surface chamfer blades, is equipped with between two bit-withdrawing slot at each ladder between blade.
The beneficial effect of feature of the present utility model and generation is that this cutter integrates ream face, size fraising and chamfer machining, on a station, can complete four processing.Ensure the axiality of chamfering and fraising, therefore also ensured the sealing of voltage stabilizing valve opening.This handle of a knife is made Morse caudal peduncle or staight shank caudal peduncle, can support the use with multiple processing bed or machining center, has improved technique beat.
Brief description of the drawings
Shown in accompanying drawing be three-dimensional structure diagram of the present utility model.
Detailed description of the invention
Referring to accompanying drawing and by specific embodiment, structure of the present utility model is further described.Machined Multifunctional combination cutting tool, its structure is: knife bar 1 is for stepped, and knife bar the first ladder is provided with six little fraising blades 2; The second ladder is provided with six large fraising blades 3; The 3rd ladder is provided with four ream face blades 5 and two ream surface chamfer blades 4, is equipped with between two bit-withdrawing slot 6 at each ladder between blade.Handle of a knife 7 is made Morse caudal peduncle, or makes straight caudal peduncle.Wherein ream surface chamfer blade also has chamfering function except spot facing.
The present embodiment knife bar shank is Morse caudal peduncle, in the machining process of engine pressure maintaining valve, ream face blade and ream surface chamfer blade are spot facing station, but ream surface chamfer blade completes spot facing together with chamfering, and can ensure that all processing stations are coaxial, thereby ensure sealing.Tool shank is made Morse caudal peduncle, coordinates Mohs endoporus extension bar to use; Make staight shank caudal peduncle, be used in conjunction with machining center hydraulic pressure handle of a knife.Also can as required, under intensity and space permission, make the multiple interfaces caudal peduncle being connected with main shaft.Be mainly used in the processing of 102 serial diesel engine voltage stabilizing valve openings.
Claims (2)
1. machined Multifunctional combination cutting tool, is made up of knife bar and handle of a knife two large divisions, it is characterized in that knife bar (1) is for stepped, and knife bar the first ladder is provided with six little fraising blades (2); The second ladder is provided with six large fraising blades (3); The 3rd ladder is provided with four ream face blades (5) and two ream surface chamfer blades (4), is equipped with between two bit-withdrawing slot (6) at each ladder between blade.
2. according to machined Multifunctional combination cutting tool claimed in claim 1, it is characterized in that described handle of a knife 7 makes Morse caudal peduncle, or make staight shank caudal peduncle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072816.0U CN203804332U (en) | 2014-02-19 | 2014-02-19 | Machining multifunctional composite cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072816.0U CN203804332U (en) | 2014-02-19 | 2014-02-19 | Machining multifunctional composite cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804332U true CN203804332U (en) | 2014-09-03 |
Family
ID=51443143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420072816.0U Expired - Lifetime CN203804332U (en) | 2014-02-19 | 2014-02-19 | Machining multifunctional composite cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804332U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328219A (en) * | 2015-12-03 | 2016-02-17 | 重庆志成机械有限公司 | Cutting tool for processing cylinder head cam hole |
| CN106077781A (en) * | 2016-08-29 | 2016-11-09 | 泰州鑫宇精工股份有限公司 | Composite milling cutter |
| CN106312189A (en) * | 2016-09-29 | 2017-01-11 | 江苏中晟钻石工具有限公司 | PCD reamer |
| CN107127579A (en) * | 2017-04-25 | 2017-09-05 | 安徽庆睿实业有限责任公司 | A kind of compound tool |
| CN107199361A (en) * | 2016-03-16 | 2017-09-26 | 四平博尔特工艺装备有限公司 | Chamfer drill |
| CN113084230A (en) * | 2020-01-08 | 2021-07-09 | 广州汽车集团股份有限公司 | Compound tool and machine tool |
| CN113732367A (en) * | 2020-05-28 | 2021-12-03 | 中国商用飞机有限责任公司 | Reaming-countersinking integrated cutter |
-
2014
- 2014-02-19 CN CN201420072816.0U patent/CN203804332U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328219A (en) * | 2015-12-03 | 2016-02-17 | 重庆志成机械有限公司 | Cutting tool for processing cylinder head cam hole |
| CN107199361A (en) * | 2016-03-16 | 2017-09-26 | 四平博尔特工艺装备有限公司 | Chamfer drill |
| CN106077781A (en) * | 2016-08-29 | 2016-11-09 | 泰州鑫宇精工股份有限公司 | Composite milling cutter |
| CN106312189A (en) * | 2016-09-29 | 2017-01-11 | 江苏中晟钻石工具有限公司 | PCD reamer |
| CN107127579A (en) * | 2017-04-25 | 2017-09-05 | 安徽庆睿实业有限责任公司 | A kind of compound tool |
| CN113084230A (en) * | 2020-01-08 | 2021-07-09 | 广州汽车集团股份有限公司 | Compound tool and machine tool |
| CN113732367A (en) * | 2020-05-28 | 2021-12-03 | 中国商用飞机有限责任公司 | Reaming-countersinking integrated cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Machining multifunctional composite cutting tool Effective date of registration: 20190612 Granted publication date: 20140903 Pledgee: LINGYUAN IRON & STEEL GROUP CO.,LTD. Pledgor: DONGFENG CHAOYANG DIESEL Co.,Ltd. Registration number: 2019210000021 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |