CN102950489A - Special clamp for processing inner-arc type parts - Google Patents
Special clamp for processing inner-arc type parts Download PDFInfo
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- CN102950489A CN102950489A CN2011102369515A CN201110236951A CN102950489A CN 102950489 A CN102950489 A CN 102950489A CN 2011102369515 A CN2011102369515 A CN 2011102369515A CN 201110236951 A CN201110236951 A CN 201110236951A CN 102950489 A CN102950489 A CN 102950489A
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- arc type
- clamp body
- type parts
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- inner arc
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Abstract
The invention relates to a clamp for processing inner-arc type parts, in particular to a special clamp for processing inner-arc type parts and aims to solve the problems of high processing cost, difficulty in assembly, slow cutter feed, long processing period, low production efficiency and disadvantages for batch production in the prior art of processing the inner-arc type parts. The clamp body is provided with a central step hole and a plurality of threaded holes, a small-diameter end of the central step hole is used for being matched with a lathe spindle box, and the threaded holes are used for being matched with lathe connection bolts. A step shoulder end face of the central step hole is a first limit face, a second limit face is processed on the wall of a large-diameter end of the central step hole, positioning holes are reserved on the outer circumference of the clamp body, screws are arranged in the positioning holes and are packaged therein by glands, the inner ends of the screws are connected with connection holes of the inner-arc type parts in a threaded manner, end faces of the inner-arc type parts are closely attached to the second limit face, and one lateral sides of the inner-arc type parts is closely attached to the first limit face. The clamp is used for processing of the inner-arc type parts.
Description
Technical field
The present invention relates to a kind of anchor clamps of processing inner arc class part, belong to the Machining Technology field.
Background technology
Inner arc class part is added man-hour (inner arc class part is referring to Fig. 1 and Fig. 2), conventional inner arc boring or the processing methods of numerical control milling of adopting more.Need to could realize on CNC milling machine during the milling inner arc that boring will be used Boring machine processing.Two kinds of process technology processing charges height and clamping difficulty, feed is slow, and the process-cycle is long, and production efficiency is low, is unfavorable for that batch production processes.
Summary of the invention
The objective of the invention is in order to solve the problem that the processing charges that existing inner arc class part process technology exists is high, clamping is difficult, feed is slow, the process-cycle is long, production efficiency is low and be unfavorable for producing in batches, and then a kind of special fixture of processing inner arc class part is provided.
Technical scheme of the present invention is: a kind of special fixture of processing inner arc class part comprises clamp body, six glands and six screw rods, have central stepped on the described clamp body, the smaller diameter end of central stepped is used for cooperating with Lathe Spindle Box, also have a plurality of screwed holes on the clamp body, be used for matching with the lathe connecting bolt, the shoulder end face of central stepped is the first confined planes, be processed with six the second confined planes on the larger diameter end hole wall of central stepped, be evenly equipped with six locating holes on the outer circumference surface of described clamp body, each locating hole is corresponding with corresponding the second confined planes, be provided with a screw rod in each locating hole, the outer end of each screw rod is encapsulated in the locating hole of clamp body by a gland, the inner of each screw rod is threaded with the connecting hole of an inner arc class part, transverse plane and second confined planes of inner arc class part are adjacent to, and side plane and first confined planes of inner arc class part are adjacent to.
The present invention compared with prior art has following effect: adopt the present invention to carry out the processing of inner arc class accessory turning, not only overcome the technical barrier that needs with dedicated numerical control equipment, also satisfied simultaneously the requirement that parts batch is produced.Advantage simple in structure, that clamping is simple, feed is fast, the process-cycle is short and production efficiency is high that the present invention also has is convenient to be generalized in the inner arc turning process technology of field of machining inner arc class part.
Description of drawings
Fig. 1 is the front view of inner arc class part, and Fig. 2 is the right view of Fig. 1, and Fig. 3 is overall structure front view of the present invention, and Fig. 4 is the right view of Fig. 3.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 3 and Fig. 4, a kind of special fixture of processing inner arc class part of present embodiment comprises clamp body 1, six glands 2 and six screw rods 3, have central stepped 1-1 on the described clamp body 1, the smaller diameter end of central stepped 1-1 is used for cooperating with Lathe Spindle Box, also have a plurality of screwed hole 1-2 on the clamp body 1, be used for matching with the lathe connecting bolt, the shoulder end face of central stepped 1-1 is the first confined planes B, be processed with six the second confined planes A on the larger diameter end hole wall of central stepped 1-1, be evenly equipped with six locating hole 1-3 on the outer circumference surface of described clamp body 1, each locating hole 1-3 is corresponding with corresponding the second confined planes A, be provided with a screw rod 3 in each locating hole 1-3, the outer end of each screw rod 3 is encapsulated in the locating hole 1-3 of clamp body 1 by a gland 2, the inner of each screw rod 3 is threaded with the connecting hole 4-3 of an inner arc class part 4, the transverse plane 4-1 of inner arc class part 4 and the second confined planes A are adjacent to, and side plane 4-2 and the first confined planes B of inner arc class part 4 are adjacent to.
The specific embodiment two: in conjunction with Fig. 3 and Fig. 4 present embodiment is described, the clamp body 1 of present embodiment is the steel clamp body.So arrange, prolonged the service life of anchor clamps.Other composition is identical with the specific embodiment one with annexation.
The course of work (referring to Fig. 3 and Fig. 4): when Vehicle Processing, clamp inner arc class part 4 with screw rod 3, inner arc class part 4 is adjacent on the first confined planes B and the second confined planes A, the screw thread of the inner of screw rod 3 and inner arc class part 4 screws, each six inner arc classes of clamping part 4.
Claims (2)
1. special fixture of processing inner arc class part, it is characterized in that: it comprises clamp body (1), six glands (2) and six screw rods (3), have central stepped (1-1) on the described clamp body (1), the smaller diameter end of central stepped (1-1) is used for cooperating with Lathe Spindle Box, also have a plurality of screwed holes (1-2) on the clamp body (1), be used for matching with the lathe connecting bolt, the shoulder end face of central stepped (1-1) is the first confined planes (B), be processed with six the second confined planes (A) on the larger diameter end hole wall of central stepped (1-1), be evenly equipped with six locating holes (1-3) on the outer circumference surface of described clamp body (1), each locating hole (1-3) is corresponding with corresponding the second confined planes (A), be provided with a screw rod (3) in each locating hole (1-3), the outer end of each screw rod (3) is encapsulated in the locating hole (1-3) of clamp body (1) by a gland (2), the inner of each screw rod (3) is threaded with the connecting hole (4-3) of an inner arc class part (4), the transverse plane (4-1) of inner arc class part (4) is adjacent to the second confined planes (A), and a side plane (4-2) of inner arc class part (4) is adjacent to the first confined planes (B).
2. a kind of special fixture of processing inner arc class part according to claim 1, it is characterized in that: clamp body (1) is the steel clamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110236951.5A CN102950489B (en) | 2011-08-18 | 2011-08-18 | Special clamp for processing inner-arc type parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110236951.5A CN102950489B (en) | 2011-08-18 | 2011-08-18 | Special clamp for processing inner-arc type parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102950489A true CN102950489A (en) | 2013-03-06 |
| CN102950489B CN102950489B (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110236951.5A Active CN102950489B (en) | 2011-08-18 | 2011-08-18 | Special clamp for processing inner-arc type parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102950489B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331623A (en) * | 2013-06-28 | 2013-10-02 | 成都欣领航科技有限公司 | Lathing tool |
| CN104552484A (en) * | 2013-10-10 | 2015-04-29 | 宝时得机械（张家港）有限公司 | An electric router |
| CN105108524A (en) * | 2015-08-21 | 2015-12-02 | 东方电气集团东方汽轮机有限公司 | Rapid clamping and aligning device and method for gas turbine valve collar |
| CN106141754A (en) * | 2015-04-09 | 2016-11-23 | 哈尔滨建成集团有限公司 | A kind of special fixture processing connection steel band assembly |
| CN109262297A (en) * | 2018-09-29 | 2019-01-25 | 武汉船用机械有限责任公司 | A kind of processing tool of strip part inner arc surface |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001113432A (en) * | 1999-10-13 | 2001-04-24 | Howa Mach Ltd | Clamp cylinder |
| CN1383957A (en) * | 2001-04-28 | 2002-12-11 | 万向钱潮股份有限公司 | Machining fixtures for multiple-station bearing pedestal back cambering machine |
| CN201092001Y (en) * | 2007-09-18 | 2008-07-30 | 重庆川仪总厂有限公司 | Assembly for machining inner cambered surface of sapphire by ordinary grinder |
| CN202192460U (en) * | 2011-08-18 | 2012-04-18 | 哈尔滨建成集团有限公司 | Special fixture for machining parts with inner arc |
-
2011
- 2011-08-18 CN CN201110236951.5A patent/CN102950489B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001113432A (en) * | 1999-10-13 | 2001-04-24 | Howa Mach Ltd | Clamp cylinder |
| CN1383957A (en) * | 2001-04-28 | 2002-12-11 | 万向钱潮股份有限公司 | Machining fixtures for multiple-station bearing pedestal back cambering machine |
| CN201092001Y (en) * | 2007-09-18 | 2008-07-30 | 重庆川仪总厂有限公司 | Assembly for machining inner cambered surface of sapphire by ordinary grinder |
| CN202192460U (en) * | 2011-08-18 | 2012-04-18 | 哈尔滨建成集团有限公司 | Special fixture for machining parts with inner arc |
Non-Patent Citations (1)
| Title |
|---|
| 刘国柱: "可倾多楔径向轴瓦的加工制造", 《甘肃工业大学学报》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331623A (en) * | 2013-06-28 | 2013-10-02 | 成都欣领航科技有限公司 | Lathing tool |
| CN104552484A (en) * | 2013-10-10 | 2015-04-29 | 宝时得机械（张家港）有限公司 | An electric router |
| CN106141754A (en) * | 2015-04-09 | 2016-11-23 | 哈尔滨建成集团有限公司 | A kind of special fixture processing connection steel band assembly |
| CN105108524A (en) * | 2015-08-21 | 2015-12-02 | 东方电气集团东方汽轮机有限公司 | Rapid clamping and aligning device and method for gas turbine valve collar |
| CN105108524B (en) * | 2015-08-21 | 2017-12-19 | 东方电气集团东方汽轮机有限公司 | A kind of combustion engine valve collar quick-clamping alignment device and method |
| CN109262297A (en) * | 2018-09-29 | 2019-01-25 | 武汉船用机械有限责任公司 | A kind of processing tool of strip part inner arc surface |
| CN109262297B (en) * | 2018-09-29 | 2019-12-31 | 武汉船用机械有限责任公司 | Machining tool for arc surfaces in long-strip parts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102950489B (en) | 2015-06-10 |
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