CN109807770A - A kind of special-shaped part cam clamping device - Google Patents
A kind of special-shaped part cam clamping device Download PDFInfo
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- CN109807770A CN109807770A CN201811598769.2A CN201811598769A CN109807770A CN 109807770 A CN109807770 A CN 109807770A CN 201811598769 A CN201811598769 A CN 201811598769A CN 109807770 A CN109807770 A CN 109807770A
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- eccentric wheel
- spud pile
- cam
- platform
- special
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- Jigs For Machine Tools (AREA)
Abstract
The present invention is a kind of cam clamping device of special-shaped part, including platform, eccentric wheel one, eccentric wheel two, eccentric wheel three, big cam, spud pile one, spud pile two, spud pile three, positioning rope, rotary shaft, connecting shaft, rotating handles, locator slide；Platform center area is equipped with big cam by rotary shaft, and big cam is three apex angle structures；Eccentric wheel one, eccentric wheel two, eccentric wheel three are installed by three positioning pins on platform；Eccentric wheel one, eccentric wheel two, eccentric wheel three are evenly distributed on big cam periphery, and are in close contact with big cam；The present invention can be with clamping different size and special-shaped part of different shapes using the flexibility of mechanism, while part is not susceptible to move in process.Cam rotation of the present invention drives disc rotary, contacts disk with workpiece as contact force constantly increases to play clamping purpose, can satisfy the processing of most irregular special-shaped parts.
Description
Technical field
The invention belongs to machinery manufacturing industry technical fields and field of automatic welding to equip suitable for IC, aerospace manufacture
Fixing to clamp in middle special-shaped part process.
Background technique
There is the demand of more and more cylindrical parts in semicon industry at present, special-shaped cylindrical part is processed
Clamping is difficult in journey, because of its particularity, so often will appear deformation in process, so just needing a special folder
Tight device fixes such part.
Summary of the invention
The purpose of the present invention is improving safety and efficiency in workpiece process, the inventive structure is simple, practicability
By force, at low cost, in factory can oneself manufacture, clamping mode stablizes, and uniform force and stress distribution is more concentrated reliably can be in precision
It is applied during parts machining.
To achieve the goals above, invention the technical solution adopted is that:
A kind of cam clamping device of special-shaped part, including it is platform, eccentric wheel one, eccentric wheel two, eccentric wheel three, big convex
Wheel, spud pile one, spud pile two, spud pile three, positioning rope, rotary shaft, connecting shaft, rotating handles, pedestal；Platform center area is logical
It crosses rotary shaft and big cam is installed, big cam is three apex angle structures；On platform by three positioning pins be equipped with eccentric wheel one,
Eccentric wheel two, eccentric wheel three；Eccentric wheel one, eccentric wheel two, eccentric wheel three are evenly distributed on big cam periphery, and tight with big cam
Contiguity touching；Spud pile one, spud pile two, spud pile three are equipped on platform；Spud pile one, spud pile two, spud pile three are distinguished
It is connect by positioning rope with eccentric wheel one, eccentric wheel two, eccentric wheel three；Platform side has been bolted to connection pedestal；Rotation
Shaft lower end is equipped with connecting shaft, and connecting shaft connects with rotating handles axis；Rotating handles are placed in pedestal.
The beneficial effects of the present invention are:
1, the present invention using mechanism flexibility can with clamping different size and special-shaped part of different shapes, while zero
Part is not susceptible to move in process.
2, cam rotation of the present invention drives disc rotary, contacts disk with workpiece as contact force constantly increases to rise
To purpose is clamped, the processing of most irregular special-shaped parts can satisfy.
Detailed description of the invention
Fig. 1 is top view of the invention.
Fig. 2 is side view of the invention.
Fig. 3 is bottom view of the invention.
Fig. 4 is workpiece clamping diagram one of the invention.
Fig. 5 is workpiece clamping diagram two of the invention.
Specific embodiment
The present invention is described in more detail for 1-5 label with reference to the accompanying drawing.
A kind of cam clamping device of special-shaped part, including it is platform 1, eccentric wheel 1, eccentric wheel 23, eccentric wheel 34, big
Cam 5, spud pile 1, spud pile 27, spud pile 38, positioning rope 9, rotary shaft 10, connecting shaft 11, rotating handles 12, pedestal
13；1 center of platform is equipped with big cam 5 by rotary shaft 10, and big cam 5 is three apex angle structures；Pass through three on platform 1
Positioning pin is equipped with eccentric wheel 1, eccentric wheel 23, eccentric wheel 34；Eccentric wheel 1, eccentric wheel 23, eccentric wheel 34 uniformly divide
Cloth is in close contact in 5 periphery of big cam, and with big cam 5；It is equipped with spud pile 1, spud pile 27, spud pile three on the platform 1
8；Spud pile 1, spud pile 27, spud pile 38 pass through positioning rope and eccentric wheel 1, eccentric wheel 23, eccentric wheel 34 respectively
Connection；1 side of platform has been bolted to connection pedestal 13；10 lower end of rotary shaft is equipped with connecting shaft 11, connecting shaft 11 with
12 axis of rotating handles connects；Rotating handles 12 are placed in pedestal 13.
Pedestal 13 is U-shaped structure, is equipped with locator slide.
Positioning rope 9 is elastic string.
Embodiment
Rotating handles 12 are rotated by rotary shaft drives big cam rotation, and big cam band movable eccentric wheel rotates to be eccentric
Wheel realizes the clamping purpose of part with feature contacts, and the effect for positioning rope is that eccentric wheel is allowed smoothly to playback, the device meeting
The height of cam and eccentric wheel is adjusted with the change of the shape of part, to realize the multifunctionality of the device.Rotary shaft
Rotation can use locking slideway locking when reaching the position for wanting locking, can fold in certain position.
Claims (2)
1. a kind of cam clamping device of special-shaped part, which is characterized in that
Including platform, eccentric wheel one, eccentric wheel two, eccentric wheel three, big cam, spud pile one, spud pile two, spud pile three, determine
Position rope, rotary shaft, connecting shaft, rotating handles, pedestal；
Platform center area is equipped with big cam by rotary shaft, and big cam is three apex angle structures；
Eccentric wheel one, eccentric wheel two, eccentric wheel three are installed by three positioning pins on platform；
Eccentric wheel one, eccentric wheel two, eccentric wheel three are evenly distributed on big cam periphery, and are in close contact with big cam；
Spud pile one, spud pile two, spud pile three are equipped on platform；Spud pile one, spud pile two, spud pile three pass through respectively
Positioning rope is connect with eccentric wheel one, eccentric wheel two, eccentric wheel three；
Platform side has been bolted to connection pedestal；
Rotary shaft lower end is equipped with connecting shaft, and connecting shaft connects with rotating handles axis；
Rotating handles are placed in pedestal.
2. a kind of cam clamping device of special-shaped part according to claim 1, which is characterized in that
Pedestal is U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811598769.2A CN109807770B (en) | 2018-12-26 | 2018-12-26 | Special-shaped part cam clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811598769.2A CN109807770B (en) | 2018-12-26 | 2018-12-26 | Special-shaped part cam clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109807770A true CN109807770A (en) | 2019-05-28 |
| CN109807770B CN109807770B (en) | 2021-03-30 |
Family
ID=66602366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811598769.2A Active CN109807770B (en) | 2018-12-26 | 2018-12-26 | Special-shaped part cam clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109807770B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695401A (en) * | 2019-10-18 | 2020-01-17 | 广东金谷兴供应链管理有限公司 | 3D that size adaptation is wider prints base location processingequipment |
| CN112326894A (en) * | 2020-11-26 | 2021-02-05 | 贵州航天精工制造有限公司 | A quick fastening frock for matching dysmorphism piece laminating degree detects |
| CN114770146A (en) * | 2022-04-26 | 2022-07-22 | 潜山县九鼎精密机械有限公司 | Automatic positioning clamp of numerical control lathe |
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| DE3624167A1 (en) * | 1986-07-17 | 1987-03-26 | Josip Siniko | Clamping device for the rotationally secured bracing of two elements plugged coaxially one into the other |
| US4732059A (en) * | 1986-12-30 | 1988-03-22 | A.T. & G. Company | Driver for reinforcement bar chemical anchor |
| CN2868513Y (en) * | 2006-03-07 | 2007-02-14 | 中国船舶重工集团公司第七一七研究所 | Special disk part turning positioning-clamping device |
| CN204893763U (en) * | 2015-08-13 | 2015-12-23 | 莆田学院 | Two -way clamping device of cam -type |
| CN205765593U (en) * | 2016-05-28 | 2016-12-07 | 合肥华兴机器人有限公司 | A kind of cylindrical grinder self-compensating floating claw power chuck |
| CN106695630A (en) * | 2017-03-10 | 2017-05-24 | 哈尔滨理工大学 | Rapid fixture special for eccentric adjustment of rotary encoder circular grating |
| CN107553371A (en) * | 2017-10-23 | 2018-01-09 | 安徽巨自动化装备有限公司 | Flexible positioning and clamping mechanism for cylinder type component |
| CN207983201U (en) * | 2018-03-23 | 2018-10-19 | 浙江大学山东工业技术研究院 | A kind of fixture |
| CN108817964A (en) * | 2018-08-06 | 2018-11-16 | 江苏天之鼎科技有限公司 | A kind of punching tapping machine |
| CN208196251U (en) * | 2018-05-28 | 2018-12-07 | 西安邮电大学 | Reciprocating shaft-like workpiece automatic clamping device |
-
2018
- 2018-12-26 CN CN201811598769.2A patent/CN109807770B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3624167A1 (en) * | 1986-07-17 | 1987-03-26 | Josip Siniko | Clamping device for the rotationally secured bracing of two elements plugged coaxially one into the other |
| US4732059A (en) * | 1986-12-30 | 1988-03-22 | A.T. & G. Company | Driver for reinforcement bar chemical anchor |
| CN2868513Y (en) * | 2006-03-07 | 2007-02-14 | 中国船舶重工集团公司第七一七研究所 | Special disk part turning positioning-clamping device |
| CN204893763U (en) * | 2015-08-13 | 2015-12-23 | 莆田学院 | Two -way clamping device of cam -type |
| CN205765593U (en) * | 2016-05-28 | 2016-12-07 | 合肥华兴机器人有限公司 | A kind of cylindrical grinder self-compensating floating claw power chuck |
| CN106695630A (en) * | 2017-03-10 | 2017-05-24 | 哈尔滨理工大学 | Rapid fixture special for eccentric adjustment of rotary encoder circular grating |
| CN107553371A (en) * | 2017-10-23 | 2018-01-09 | 安徽巨自动化装备有限公司 | Flexible positioning and clamping mechanism for cylinder type component |
| CN207983201U (en) * | 2018-03-23 | 2018-10-19 | 浙江大学山东工业技术研究院 | A kind of fixture |
| CN208196251U (en) * | 2018-05-28 | 2018-12-07 | 西安邮电大学 | Reciprocating shaft-like workpiece automatic clamping device |
| CN108817964A (en) * | 2018-08-06 | 2018-11-16 | 江苏天之鼎科技有限公司 | A kind of punching tapping machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695401A (en) * | 2019-10-18 | 2020-01-17 | 广东金谷兴供应链管理有限公司 | 3D that size adaptation is wider prints base location processingequipment |
| CN112326894A (en) * | 2020-11-26 | 2021-02-05 | 贵州航天精工制造有限公司 | A quick fastening frock for matching dysmorphism piece laminating degree detects |
| CN114770146A (en) * | 2022-04-26 | 2022-07-22 | 潜山县九鼎精密机械有限公司 | Automatic positioning clamp of numerical control lathe |
| CN114770146B (en) * | 2022-04-26 | 2024-05-24 | 潜山县九鼎精密机械有限公司 | Automatic positioning fixture for numerical control lathe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109807770B (en) | 2021-03-30 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No.18a-1, Feiyun Road, Hunnan District, Shenyang City, Liaoning Province Applicant after: Shenyang fuchuang precision equipment Co.,Ltd. Address before: No.18a-1, Feiyun Road, Dongling District, Shenyang, Liaoning Province, 110000 Applicant before: Shenyang Fortune Precision Equipment Co.,Ltd. |
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| GR01 | Patent grant |