CN201389755Y - Turning device for eccentric part - Google Patents
Turning device for eccentric part Download PDFInfo
- Publication number
- CN201389755Y CN201389755Y CN200920041303U CN200920041303U CN201389755Y CN 201389755 Y CN201389755 Y CN 201389755Y CN 200920041303 U CN200920041303 U CN 200920041303U CN 200920041303 U CN200920041303 U CN 200920041303U CN 201389755 Y CN201389755 Y CN 201389755Y
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- CN
- China
- Prior art keywords
- pull bar
- eccentric
- connecting rod
- class part
- clamp body
- 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.)
- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a turning device for eccentric part, which comprises a flange plate connected with the hydraulic cylinder of a numerical control lathe, and a fixture body connected with the flange plate, wherein an eccentric lever mechanism composed of a connecting rod, a positioning base and a pull rod; rotation movement is converted to linear movement through the eccentric lever mechanism; when the pull rod connected with the hydraulic oil cylinder actuates, the connecting rod of the fixture body drives the other pull rod to fix the eccentric part; a positioning cover is embedded in a mounting hole of the fixture body, the eccentric part can be fixed and stopped from rotating by the positioning cover and the inner hexagon cylindrical screw on the positioning cover; the eccentric part can be fixed and clamped by a press plate, a shaft sleeve, an opening gasket and a lock screw; the turning device for eccentric part is tested by a dynamic balance test. The turning device for eccentric part has ingenious and reliable design, rapid and convenient clamping, guarantees machining accuracy and reduces labor intensity for operators, shortens auxiliary time of part machining, improves work efficiency and facilitates mass production.
Description
Technical field
The utility model relates to a kind of lathe parts, particularly a kind of Vehicular device that is used for the eccentric class part of processing on the lathe.
Background technology
In machine industry, lathe particularly numerically controlled lathe needs to process eccentric class part sometimes.In this class part of processing, how how to guarantee that part processing precision often becomes hard nut to crack behind clamping and the clamping.All adopt clamping, centering manually when this class part being carried out the clamping location, labour intensity is bigger, and the non-cutting time of part processing is longer, and production efficiency is lower, is not suitable for producing in enormous quantities.
The utility model content
The utility model provides a kind of Vehicular device that is used for the eccentric class part of processing on the lathe simply, reliably, easily at the deficiencies in the prior art.
A kind of Vehicular device that is used for eccentric class part described in the utility model, it comprises connecting rod, clamp body, first pull bar, ring flange, positioning seat, straight pin, second pull bar, location lid, hexagon socket cap head screw, pressing plate, lining and open washer; One side of described clamp body is fixed on the oil cylinder by ring flange, and another side seal has the location lid, and positioning seat links to each other with clamp body by screw, and connecting rod extremely is connected with the positioning seat formation by straight pin; First pull bar and second pull bar respectively have an end to be slidingly connected by straight pin and connecting rod formation, and the axis of two pull bars is parallel to each other and distance is the offset of eccentric class part; One end of first pull bar passes clamp body and links to each other with hydraulic jack, and an end of second pull bar passes the location lid, and connecting rod, positioning seat and pull bar are formed eccentric leverage; Hexagon socket cap head screw with eccentric class part end face be fixed on the location cover and start-stop transfer to usefulness; Pressing plate, lining, open washer are enclosed within the external part of second pull bar successively, and together eccentric class part are clamped and fixes with housing screw.
Be convenient in the kidney slot of connecting rod, slide,, mill out two planes at the end that first pull bar and second pull bar link to each other with connecting rod.
Two pull bars are connected on the connecting rod by straight pin the utility model by a connecting rod, a positioning seat and two eccentric leverages that pull bar is formed by one at the clamp body inner chamber, and the two ends of pin are blocked with circlip for shaft; The location lid is used for eccentric class part is positioned and spline with two hexagon socket cap head screws that the location covers; Pressing plate, lining, open washer, housing screw and pull bar clamp and fix eccentric class part; These anchor clamps also carry out dynamic balance running, and balance weight is arranged; When with backward stick action that hydraulic jack is connected, drive another backward stick action by connecting rod, the mounting or dismounting of convenient eccentric class part.
Beneficial effect: the utlity model has following advantage: the first, this apparatus structure is ingenious, convenient, reliable, guarantees the machining accuracy of part.The second, alleviated labor intensity of operating personnel, shortened the non-cutting time of part processing, improved operating efficiency, be fit to produce in enormous quantities.
Description of drawings
Fig. 1 is a cutaway view of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
As depicted in figs. 1 and 2, the Vehicular device that is used for eccentric class part described in the utility model comprises that circlip for shaft 1, connecting rod 2, clamp body 3, cylinder pin hole 4, first pull bar 5, ring flange 7, positioning seat 8, straight pin 9, second pull bar 10, location cover 11, hexagon socket cap head screw 12, pressing plate 13, lining 14, open washer 15 and balance weight 16.Ring flange 7 is connected on the oil cylinder 6 by screw, and connecting rod 2, positioning seat 8, first pull bar 5 and second pull bar 10 are formed eccentric leverage; Connecting rod 2 extremely is connected with positioning seat 8 formations by straight pin 9; Positioning seat 8 links to each other with clamp body 3 by screw; The end that first pull bar 5 and second pull bar 10 link to each other with connecting rod 2 is for ease of sliding in mounting hole, so mill out two planes.First pull bar 5 and second pull bar 10 form by circlip for shaft 1 and straight pin and connecting rod 2 and are slidingly connected; The end that clamp body 3 links to each other with ring flange 7 is made and first pull bar 5 and second pull bar, 10 corresponding two holes, and it is the purpose in hole down, and the one, for first pull bar 5 is installed; The 2nd, the offset of part is changed into two offsets between the hole; The purpose in last hole is in order to adjust second pull bar 10.Cylinder pin hole 4 designs in order to install and remove straight pin.The location is covered 11 and is embedded in the installing hole of clamp body 3; The location cover 11 and locate the hexagon socket cap head screw 12 cover, and eccentric class part 17 is played location and spline effect; And after covering 11 wearing and tearing, the location can change.Pressing plate 13, lining 14, open washer 15 and housing screw clamp and fix eccentric class part 17.In the time will installing and removing eccentric class part, only need releasing lever 5, pressing plate 13 and housing screw, take out open washer, that's all; Balance plate 16 is for this device of balance.
The utility model provides a kind of thinking and method that is used for the Vehicular device of eccentric class part; what approach of the method for this technical scheme of specific implementation is a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.The all available prior art of each component part not clear and definite in the present embodiment is realized.
Claims (4)
1, a kind of Vehicular device that is used for eccentric class part is characterized in that: it comprises connecting rod (2), clamp body (3), first pull bar (5), ring flange (7), positioning seat (8), straight pin (9), second pull bar (10), location lid (11), hexagon socket cap head screw (12), pressing plate (13), lining (14) and open washer (15); One side of described clamp body (3) is fixed on the oil cylinder (6) by ring flange (7), and another side seal has location lid (11), and positioning seat (8) links to each other with clamp body (3) by screw, and connecting rod (2) extremely is connected with positioning seat (8) formation by straight pin (9); First pull bar (5) and second pull bar (10) respectively have an end to be slidingly connected by straight pin and connecting rod (2) formation, and the axis of two pull bars is parallel to each other and distance is the offset of eccentric class part (17); One end of first pull bar (5) passes clamp body (3) and links to each other with hydraulic jack, and an end of second pull bar (10) passes location lid (11), and connecting rod (2), positioning seat (8) and pull bar (5,10) are formed eccentric leverage; Hexagon socket cap head screw (12) is fixed on the last also start-stop of location lid (11) with eccentric class part (17) end face and transfers to usefulness; Pressing plate (13), lining (14), open washer (15) are enclosed within the external part of second pull bar (10) successively, and together eccentric class part (17) are clamped and fixes with housing screw.
2, the Vehicular device that is used for eccentric class part according to claim 1 is characterized in that: first pull bar (5) and second pull bar (10) and the end that connecting rod (2) links to each other mill out two and are convenient to slip plane in mounting hole.
3, the Vehicular device that is used for eccentric class part according to claim 1 and 2 is characterized in that: be provided with the cylinder pin hole of installing and removing (4) at the side of clamp body (3) corresponding circle pin (9).
4, the Vehicular device that is used for eccentric class part according to claim 1 and 2 is characterized in that: in the bottom of clamp body (3) balance weight (16) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920041303U CN201389755Y (en) | 2009-03-30 | 2009-03-30 | Turning device for eccentric part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920041303U CN201389755Y (en) | 2009-03-30 | 2009-03-30 | Turning device for eccentric part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201389755Y true CN201389755Y (en) | 2010-01-27 |
Family
ID=41596576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920041303U Expired - Fee Related CN201389755Y (en) | 2009-03-30 | 2009-03-30 | Turning device for eccentric part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201389755Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112042A (en) * | 2016-07-22 | 2016-11-16 | 重庆美心翼申机械股份有限公司 | A kind of crank throw positioning fixture |
| CN111283221A (en) * | 2020-02-12 | 2020-06-16 | 王运来 | Numerical control double-column vertical compacting lathe |
| CN114226771A (en) * | 2022-01-10 | 2022-03-25 | 宁波碧海精工有限公司 | Flexibly-adjusted eccentric clamp for numerically controlled lathe and implementation method thereof |
| CN114951730A (en) * | 2022-06-15 | 2022-08-30 | 广东鑫光智能系统有限公司 | Automatic eccentric part counterweight clamp, automatic oil pump body production line and machining process |
-
2009
- 2009-03-30 CN CN200920041303U patent/CN201389755Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112042A (en) * | 2016-07-22 | 2016-11-16 | 重庆美心翼申机械股份有限公司 | A kind of crank throw positioning fixture |
| CN106112042B (en) * | 2016-07-22 | 2018-08-21 | 重庆美心翼申机械股份有限公司 | A kind of crank throw positioning fixture |
| CN111283221A (en) * | 2020-02-12 | 2020-06-16 | 王运来 | Numerical control double-column vertical compacting lathe |
| CN111283221B (en) * | 2020-02-12 | 2021-06-01 | 南通威锋重工机械有限公司 | Numerical control double-column vertical compacting lathe |
| CN114226771A (en) * | 2022-01-10 | 2022-03-25 | 宁波碧海精工有限公司 | Flexibly-adjusted eccentric clamp for numerically controlled lathe and implementation method thereof |
| CN114226771B (en) * | 2022-01-10 | 2024-05-28 | 宁波碧海精工有限公司 | Implementation method of flexible eccentric adjustment clamp for numerical control lathe |
| CN114951730A (en) * | 2022-06-15 | 2022-08-30 | 广东鑫光智能系统有限公司 | Automatic eccentric part counterweight clamp, automatic oil pump body production line and machining process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20130330 |