CN105058136A - Eccentric shaft clamping positioner - Google Patents
Eccentric shaft clamping positioner Download PDFInfo
- Publication number
- CN105058136A CN105058136A CN201510509860.2A CN201510509860A CN105058136A CN 105058136 A CN105058136 A CN 105058136A CN 201510509860 A CN201510509860 A CN 201510509860A CN 105058136 A CN105058136 A CN 105058136A
- Authority
- CN
- China
- Prior art keywords
- eccentric shaft
- eccentric
- clamp body
- clamping
- tip
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention relates to the technical field of eccentric shafts, in particular to an eccentric shaft clamping positioner. The eccentric shaft clamping positioner is simple in structure and convenient and fast to operate. The eccentric shaft clamping positioner comprises a clamp body, a clamping plate, a standard number two Morse tip I, an eccentric shaft, an eccentric tip, a standard number two Morse tip II, a transfer chuck and a fixed plate. The tail end of the clamp body is connected with a machine tool, and the clamp body and a machine tool rotation center are coaxial. A center hole of the clamp body is eccentrically formed, and is fixedly connected with the standard number two Morse tip I. The clamp body is provided with two positioning faces, one of the positioning faces is fixedly connected with one end of the fixed plate through a screw, and the other end of the fixed plate is fixedly connected with the transfer chuck. The transfer chuck and the clamping plate enable the eccentric shaft to be fixed. One end of the eccentric shaft is in contact with the standard number two Morse tip I, and the other end of the eccentric shaft is connected with a machine tool tailstock sequentially through the eccentric tip and the standard number two Morse tip II. The eccentric shaft clamping positioner is mainly applied to the aspect of the eccentric shaft.
Description
Technical field
The present invention relates to eccentric shaft technical field, more specifically, relate to a kind of eccentric shaft clamping and positioning instrument.
Background technology
Traditional eccentric shaft processing uses chuck, and by regulating wherein in the position of two pawls of 180 degree of distributions in four paws, realize eccentric shaft processing, this processing technology belongs to processes by rule of thumb, requires very high to the technical experience of operator.Therefore, be necessary to make improvements.
Summary of the invention
In order to overcome deficiency existing in prior art, provide a kind of eccentric shaft clamping and positioning instrument that a kind of structure is simple, convenient to operation, this position indicator realizes adjustment and location by fixture, can greatly increase work efficiency.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
Eccentric shaft clamping and positioning instrument, comprise clamp body, clamping plate, standard Mohs No. two top I, eccentric shaft, eccentric top, standard Mohs No. two top II, transmit chuck, fixed head, the end of described clamp body connects with lathe, and with machine tool rotary central coaxial, the centre bore of described clamp body is decentered distribution, and fix with standard Mohs No. two top I, described clamp body has two locating surfaces, one of them locating surface is fixed by one end of screw and fixed head, the other end of described fixed head is fixed with transmission chuck, eccentric shaft is fixed by described transmission chuck and clamping plate, one end and the standard Mohs No. two top I of described eccentric shaft contact, the other end is successively by eccentric top, standard Mohs No. two top II connects with tailstock tool.
Also comprise T-shaped piece, the described T-shaped piece of keyway inserted on clamping plate and eccentric shaft realizes eccentric shaft location.
The top center of described bias and Mohs No. two top I and top II central coaxial of No. two, standard Mohs.
Described two locating surfaces be 180 degree symmetrical.
The beneficial effect that compared with prior art the present invention has is:
The cooperation of the parts such as the present invention passes through clamp body, bias is top, No. two, standard Mohs is top, realizes clamping and positioning and the adjustment of eccentric shaft, substantially increases operating efficiency, and structure is simple, convenient and reliable operation.
Accompanying drawing explanation
Below by accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the explosive view of Fig. 1;
Fig. 3 is the structural representation that Fig. 1 rotates 180 °;
Fig. 4 is the explosive view of Fig. 3.
In figure: 1 be clamp body, 2 be T-shaped piece, 3 be clamping plate, 4 for No. two, standard Mohs top I, 5 be eccentric shaft, 6 for eccentric top, 7 for No. two, standard Mohs top II, 8 be fixed head for transmitting chuck, 9.
Detailed description of the invention
The invention will be further described by reference to the accompanying drawings for embodiment below.
As Figure 1-4, eccentric shaft clamping and positioning instrument, comprise clamp body 1, fixed head 9, transmit chuck 8, eccentric top 6, clamping plate 3, T-shaped piece 2, No. two, standard Mohs is top waits part, the clamp body 1 end unit head of this position indicator is connected with lathe, ensure and machine tool rotary central coaxial, this clamp body 1 centre bore is decentered distribution, join standard Mohs No. two top I 4, top as one end bias, fixed head 9 is connected with clamp body 1 by screw, transmit chuck 8 to be connected with fixed head 9, by the arc surface of clamping plate 3 and transmission chuck 8, eccentric shaft 5 is fixed, wherein be inserted into for T-shaped piece 2 in clamping plate 3 and keyway, by the lower plane of T-shaped piece 2 and the baseplane of keyway by eccentric shaft 5 centering, ensure the eccentric direction of eccentric shaft 5 and the phase relation of keyway.Eccentric top 6 fixed eccentric shaft 5 other ends, eccentric top 6 centers and Mohs No. two top I 4 and top II 7 central coaxial of No. two, standard Mohs, have one to fix eccentric throw with machine tool rotary center; Eccentric top 6 ends are fixed by tailstock tool.
Described eccentric shaft clamping and positioning instrument, its clamp body 1 has two locating surfaces, symmetrical in 180 degree, ensures that eccentric shaft 5 two sections of eccentric part phase angles are 180 degree, realizes the processing of symmetrical double-eccentric shaft.
Claims (4)
1. eccentric shaft clamping and positioning instrument, it is characterized in that: comprise clamp body (1), clamping plate (3), No. two, standard Mohs top I (4), eccentric shaft (5), eccentric top (6), No. two, standard Mohs top II (7), transmit chuck (8), fixed head (9), the end of described clamp body (1) connects with lathe, and with machine tool rotary central coaxial, the centre bore of described clamp body (1) is decentered distribution, and fix with No. two, standard Mohs top I (4), described clamp body (1) has two locating surfaces, one of them locating surface is fixed by one end of screw and fixed head (9), the other end of described fixed head (9) is fixed with transmission chuck (8), eccentric shaft (5) is fixed with clamping plate (3) by described transmission chuck (8), No. two, one end and the standard Mohs top I (4) of described eccentric shaft (5) contacts, the other end is successively by eccentric top (6), No. two, standard Mohs top II (7) connects with tailstock tool.
2. a kind of eccentric shaft clamping and positioning instrument according to claim 1, is characterized in that: also comprise T-shaped piece (2), and described T-shaped piece (2) keyway inserted on clamping plate (3) and eccentric shaft (5) realizes eccentric shaft (5) location.
3. a kind of eccentric shaft clamping and positioning instrument according to claim 1, is characterized in that: top (6) center of described bias and No. two, Mohs top I (4) and top II (7) central coaxial of No. two, standard Mohs.
4. a kind of eccentric shaft clamping and positioning instrument according to claim 1, is characterized in that: described two locating surfaces be 180 degree symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510509860.2A CN105058136A (en) | 2015-08-19 | 2015-08-19 | Eccentric shaft clamping positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510509860.2A CN105058136A (en) | 2015-08-19 | 2015-08-19 | Eccentric shaft clamping positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105058136A true CN105058136A (en) | 2015-11-18 |
Family
ID=54487761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510509860.2A Pending CN105058136A (en) | 2015-08-19 | 2015-08-19 | Eccentric shaft clamping positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105058136A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311716A (en) * | 2018-04-12 | 2018-07-24 | 宁波海天精工股份有限公司 | A kind of automatic eccentric clamping device of crank-shaft link neck processing hydraulic pressure |
| CN110587347A (en) * | 2019-10-15 | 2019-12-20 | 北京北方车辆集团有限公司 | Balanced elbow cutting clamp |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0671560A (en) * | 1992-08-26 | 1994-03-15 | S M W Japan:Kk | Automatic centering and center rest device for cylindrical grinding of long work and grinding method therewith |
| US5471900A (en) * | 1994-04-25 | 1995-12-05 | Cincinnati Milacron Inc. | Method for turning a workpiece |
| CN201511254U (en) * | 2009-09-25 | 2010-06-23 | 上海电机学院 | Clamp special for turning eccentric shaft parts |
| CN203305001U (en) * | 2013-05-29 | 2013-11-27 | 苏州富莱克精密工具有限公司 | Cylindrical grinding machine clamping mechanism |
| CN103600270A (en) * | 2013-12-02 | 2014-02-26 | 三一汽车制造有限公司 | Eccentric shaft machining tool and method |
| CN104128751A (en) * | 2014-04-11 | 2014-11-05 | 中国水利水电第十一工程局有限公司 | Eccentric tip concentric hole eccentric shaft machining manufacturing method |
| CN204108317U (en) * | 2014-08-11 | 2015-01-21 | 武汉市精华减速机制造有限公司 | Involute spline eccentric shaft processing unit (plant) |
| CN205129483U (en) * | 2015-08-19 | 2016-04-06 | 英瑞克自动化有限公司 | Tight locater of eccentric axle clamp |
-
2015
- 2015-08-19 CN CN201510509860.2A patent/CN105058136A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0671560A (en) * | 1992-08-26 | 1994-03-15 | S M W Japan:Kk | Automatic centering and center rest device for cylindrical grinding of long work and grinding method therewith |
| US5471900A (en) * | 1994-04-25 | 1995-12-05 | Cincinnati Milacron Inc. | Method for turning a workpiece |
| CN201511254U (en) * | 2009-09-25 | 2010-06-23 | 上海电机学院 | Clamp special for turning eccentric shaft parts |
| CN203305001U (en) * | 2013-05-29 | 2013-11-27 | 苏州富莱克精密工具有限公司 | Cylindrical grinding machine clamping mechanism |
| CN103600270A (en) * | 2013-12-02 | 2014-02-26 | 三一汽车制造有限公司 | Eccentric shaft machining tool and method |
| CN104128751A (en) * | 2014-04-11 | 2014-11-05 | 中国水利水电第十一工程局有限公司 | Eccentric tip concentric hole eccentric shaft machining manufacturing method |
| CN204108317U (en) * | 2014-08-11 | 2015-01-21 | 武汉市精华减速机制造有限公司 | Involute spline eccentric shaft processing unit (plant) |
| CN205129483U (en) * | 2015-08-19 | 2016-04-06 | 英瑞克自动化有限公司 | Tight locater of eccentric axle clamp |
Non-Patent Citations (3)
| Title |
|---|
| 关雅梅: "《车工实训》", 31 July 2010, 化学工业出版社 * |
| 吴银寿: "加工偏心轴的装置", 《机械工艺师》 * |
| 黄继昌 等: "《机械工人必备手册》", 31 May 2010, 机械工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311716A (en) * | 2018-04-12 | 2018-07-24 | 宁波海天精工股份有限公司 | A kind of automatic eccentric clamping device of crank-shaft link neck processing hydraulic pressure |
| CN108311716B (en) * | 2018-04-12 | 2019-05-10 | 宁波海天精工股份有限公司 | A kind of hydraulic automatic eccentric clamping device of crank-shaft link neck processing |
| CN110587347A (en) * | 2019-10-15 | 2019-12-20 | 北京北方车辆集团有限公司 | Balanced elbow cutting clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |
|
| RJ01 | Rejection of invention patent application after publication |