CN201175836Y - Drilling jig for shaft-like parts - Google Patents
Drilling jig for shaft-like parts Download PDFInfo
- Publication number
- CN201175836Y CN201175836Y CNU2007202015223U CN200720201522U CN201175836Y CN 201175836 Y CN201175836 Y CN 201175836Y CN U2007202015223 U CNU2007202015223 U CN U2007202015223U CN 200720201522 U CN200720201522 U CN 200720201522U CN 201175836 Y CN201175836 Y CN 201175836Y
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- fixed
- support abutment
- shaped
- supporting base
- eccentric wheel
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Abstract
The utility model discloses a drill clamp for shaft parts, which comprises an L-shaped left supporting base (3) and an L-shaped right supporting base (15), wherein the L-shaped supporting base (3) and the L-shaped right supporting base (15) are fixed on a base (1), the back of one respectively long side of the left supporting base (3) is fixed with 2-3 V-shaped locating bases (5), an eccentric wheel (14) is fixed on the right supporting seat (15) via a straight pin (6), a driving plate (9) is fixed on the right supporting base (15) via a straight pin (10), the driving plate (9) is lapped on the eccentric wheel (14) and is equipped with a U-shaped groove, a herringbone pressure plate (7) is arranged in the U-shaped groove, and a shaft (4) capable of embedding in the U-shaped groove is arrange on one relatively short end of the herringbone pressure plate (7). The utility model provides a drill clamp for shaft parts which is adaptable to vertical drilling machines, is simple in structure, low in cost and high in processing efficiency, and can meet requirements upon the sizes and the tolerance of form and position demanded by the part processing.
Description
Technical field
The utility model relates to a kind of axial workpiece boring grab, belongs to the eccentric shaft processing technique field.
Background technology
A lot of axial workpieces all need drilling deep hole, and the position degree at hole and part center also has certain requirement, such as the core part-eccentric shaft of compressor (seeing accompanying drawing 3,4).Adopt special-purpose punch device to process this hole reaching instructions for use at present abroad, but this processing method need be purchased the punch device of external special use, investment is high, have a big risk, and is not suitable for promoting the use of in China.
The utility model content
Technical problem to be solved in the utility model is, overcome deficiency of the prior art, a kind of axial workpiece boring grab that is applicable to upright drill is provided, simple in structure, with low cost, working (machining) efficiency is high, can satisfy desired size of part processing and Geometrical Tolerance Principle.
The technical solution of the utility model: it comprises the left support abutment 3 and the right support abutment 15 of the L type that is fixed on the base 1; A side back side long at left support abutment 3 is fixed with 2～3 V-type positioning seats 5; Eccentric wheel 14 is fixed on the right support abutment 15 by straight pin 6, and driver plate 9 is fixed on the right support abutment 15 by straight pin 10, and driver plate 9 rides on the eccentric wheel 14; Driver plate 9 is provided with U type groove, is provided with a chevron shaped pressing plate 7 in the U type groove, is provided with the axle 4 that can embed U type groove at chevron shaped pressing plate 7 short ends.
Above-mentioned axial workpiece boring grab, left support abutment 3 is provided with reinforcement 2.
Aforesaid axial workpiece boring grab, eccentric wheel 14 is provided with handle 12, and driver plate 9 is provided with a screw 11, is connected with extension spring 13 between handle 12 and screw 11.
Aforesaid axial workpiece boring grab is fixed with one nail 8 between left support abutment 3 and right support abutment 15.
Compared with prior art, axial workpiece boring grab of the present utility model is a benchmark with the big external diameter of axial workpiece, utilizes eccentric wheel 14 to promote chevron shaped pressing plate 7 and clamps part fast, on upright drill axial workpiece is carried out deep hole machining.With the big external diameter of axial workpiece is the assurance position degree requirement that benchmark can guarantee part processing.Chevron shaped pressing plate 7 is embedded in the U type groove on the driver plate 9 by axle 4, can load and unload fast, make part to be processed is installed and is changed the chevron shaped pressing plate 7 of wearing and tearing very convenient; Chevron shaped pressing plate 7 can clamp the big external diameter of part two ends, good stability.When using the utility model, it is installed on the upright drill workbench, its center of centering overlaps with the alignment of shafts, part to be processed is packed in the V-type positioning seat 5, the part bottom with prop up nail 8 applyings; To pressing down, the boss that drives eccentric wheel 14 is driver plate 9 afterbody jack-up with handle 12, thereby promote chevron shaped pressing plate 7 part clamped fast.
Description of drawings
Reference numeral: 1, base; 2, reinforcement; 3, left support abutment; 4, axle; 5, V-type positioning seat; 6, straight pin; 7, chevron shaped pressing plate; 8, prop up nail; 9, driver plate; 10, straight pin; 11, screw; 12, handle; 13, extension spring; 14, eccentric wheel; 15, right support abutment; 20, eccentric shaft.
Accompanying drawing 1 is looked connection diagram for the master of the utility model and eccentric shaft 20;
Accompanying drawing 2 is a vertical view of the present utility model;
Accompanying drawing 3 is the front view of eccentric shaft 20;
Accompanying drawing 4 is the vertical view cutaway drawing of accompanying drawing 3.
The specific embodiment
Embodiment of the present utility model: left support abutment 3, V-type positioning seat 5, chevron shaped pressing plate 7, a nail 8, driver plate 9, right support abutment 15 can adopt harder material making such as carbide alloy, to guarantee that it is not easy to wear in long-term the use, guarantee precision, to increase the service life, on driver plate 9, produce U type groove, produce the axle 4 that can embed U type groove at chevron shaped pressing plate 7 short ends.Base 1, straight pin 6, straight pin 10, handle 12, eccentric wheel 14 can adopt cast iron or steel to make.2～3 V-type positioning seats 5 by bolt or be weldingly fixed on the long side back side of left support abutment 3, are welded on the left support abutment 3 reinforcement 2 to strengthen the rigidity of left support abutment 3.With straight pin 6 eccentric wheel 14 is fixed on the right support abutment 15, with straight pin 10 driver plate 9 is fixed on the right support abutment 15 and incites somebody to action, driver plate 9 rides on the eccentric wheel 14.With the U type groove on the axle 4 embedding driver plates 9 of chevron shaped pressing plate 7.Handle 12 is fixed on the eccentric wheel 14, screw 11 is fixed on the driver plate 9, with an end of extension spring 13 be enclosed within on the handle 12, the other end is enclosed within on the screw 11.Left support abutment 3 and right support abutment 15 are fixed on the base 1.Nail 8 is fixed between left support abutment 3 and the right support abutment 15.
Claims (4)
1. axial workpiece boring grab, it is characterized in that: it comprises left support abutment (3) and the right support abutment (15) that is fixed on the L type on the base (1); A side back side long at left support abutment (3) is fixed with 2～3 V-type positioning seats (5); Eccentric wheel (14) is fixed on the right support abutment (15) by straight pin (6), and driver plate (9) is fixed on the right support abutment (15) by straight pin (10), and driver plate (9) rides on the eccentric wheel (14); Driver plate (9) is provided with U type groove, is provided with a chevron shaped pressing plate (7) in the U type groove, is provided with the axle (4) that can embed U type groove at the short end of chevron shaped pressing plate (7).
2. axial workpiece boring grab according to claim 1 is characterized in that: left support abutment (3) is provided with reinforcement (2).
3. axial workpiece boring grab according to claim 1 is characterized in that: eccentric wheel (14) is provided with handle (12), and driver plate (9) is provided with a screw (11), is connected with extension spring (13) between handle (12) and screw (11).
4. axial workpiece boring grab according to claim 1 is characterized in that: be fixed with one nail (8) between left support abutment (3) and right support abutment (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202015223U CN201175836Y (en) | 2007-11-29 | 2007-11-29 | Drilling jig for shaft-like parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202015223U CN201175836Y (en) | 2007-11-29 | 2007-11-29 | Drilling jig for shaft-like parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201175836Y true CN201175836Y (en) | 2009-01-07 |
Family
ID=40215853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202015223U Expired - Fee Related CN201175836Y (en) | 2007-11-29 | 2007-11-29 | Drilling jig for shaft-like parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201175836Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633053B (en) * | 2009-08-05 | 2010-10-06 | 中国轻工业机械总公司南京轻工业机械厂 | Drilling device for porous processing of spray shaft |
| CN102059603A (en) * | 2011-01-14 | 2011-05-18 | 中天仕名（徐州）重型机械有限公司 | Device for machining axial oil hole of grinding roll shaft of vertical mill |
| CN102626856A (en) * | 2012-04-19 | 2012-08-08 | 宁波市鄞州中天阀门有限公司 | Pneumatic controllable hydraulic cylinder loading machine |
| CN102794703A (en) * | 2012-08-27 | 2012-11-28 | 无锡鹰贝精密轴承有限公司 | Self-positioning bridge type grinding tool equipment for rocker arms |
| CN102825514A (en) * | 2011-06-18 | 2012-12-19 | 韩德庆 | Multi-workpiece eccentric shaft compacting device |
| CN103624588A (en) * | 2013-11-08 | 2014-03-12 | 吴中区木渎蒯斌模具加工厂 | Application method for vertical end milling fixture of crankshaft |
| CN103624583A (en) * | 2013-11-08 | 2014-03-12 | 吴中区木渎蒯斌模具加工厂 | Bent shaft vertical-end milling clamp |
| CN103978382A (en) * | 2014-05-26 | 2014-08-13 | 苏州铉动三维空间科技有限公司 | Hole drilling jig |
| CN106041560A (en) * | 2016-06-27 | 2016-10-26 | 安徽池州家用机床股份有限公司 | Fixture for milling groove in lead screw |
| CN107336050A (en) * | 2017-09-01 | 2017-11-10 | 合肥风生水起信息科技有限公司 | A kind of magnetic guiding loop fixture |
| CN107598614A (en) * | 2017-10-25 | 2018-01-19 | 中车大连机车研究所有限公司 | Turbocharger Lay Lip river polygon type Spindle Machining Center abnormal curved surface processing tool |
| CN107932322A (en) * | 2017-12-06 | 2018-04-20 | 贵州西南工具(集团)有限公司 | A kind of large torque grinding machine spindle water-mist-proof method and structure |
| CN106271729B (en) * | 2016-08-11 | 2018-07-10 | 宁波圣龙浦洛西凸轮轴有限公司 | The vertical processing tool of camshaft |
| CN109227184A (en) * | 2018-11-28 | 2019-01-18 | 常州纺织服装职业技术学院 | A kind of abnormity end surfaces clamp for machining |
-
2007
- 2007-11-29 CN CNU2007202015223U patent/CN201175836Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633053B (en) * | 2009-08-05 | 2010-10-06 | 中国轻工业机械总公司南京轻工业机械厂 | Drilling device for porous processing of spray shaft |
| CN102059603A (en) * | 2011-01-14 | 2011-05-18 | 中天仕名（徐州）重型机械有限公司 | Device for machining axial oil hole of grinding roll shaft of vertical mill |
| CN102825514A (en) * | 2011-06-18 | 2012-12-19 | 韩德庆 | Multi-workpiece eccentric shaft compacting device |
| CN102626856A (en) * | 2012-04-19 | 2012-08-08 | 宁波市鄞州中天阀门有限公司 | Pneumatic controllable hydraulic cylinder loading machine |
| CN102794703B (en) * | 2012-08-27 | 2015-06-03 | 无锡鹰贝精密轴承有限公司 | Self-positioning bridge type grinding tool equipment for rocker arms |
| CN102794703A (en) * | 2012-08-27 | 2012-11-28 | 无锡鹰贝精密轴承有限公司 | Self-positioning bridge type grinding tool equipment for rocker arms |
| CN103624583A (en) * | 2013-11-08 | 2014-03-12 | 吴中区木渎蒯斌模具加工厂 | Bent shaft vertical-end milling clamp |
| CN103624588A (en) * | 2013-11-08 | 2014-03-12 | 吴中区木渎蒯斌模具加工厂 | Application method for vertical end milling fixture of crankshaft |
| CN103978382A (en) * | 2014-05-26 | 2014-08-13 | 苏州铉动三维空间科技有限公司 | Hole drilling jig |
| CN106041560A (en) * | 2016-06-27 | 2016-10-26 | 安徽池州家用机床股份有限公司 | Fixture for milling groove in lead screw |
| CN106271729B (en) * | 2016-08-11 | 2018-07-10 | 宁波圣龙浦洛西凸轮轴有限公司 | The vertical processing tool of camshaft |
| CN107336050A (en) * | 2017-09-01 | 2017-11-10 | 合肥风生水起信息科技有限公司 | A kind of magnetic guiding loop fixture |
| CN107336050B (en) * | 2017-09-01 | 2019-11-01 | 江苏来德福汽车部件有限公司 | A kind of magnetic guiding loop fixture |
| CN107598614A (en) * | 2017-10-25 | 2018-01-19 | 中车大连机车研究所有限公司 | Turbocharger Lay Lip river polygon type Spindle Machining Center abnormal curved surface processing tool |
| CN107932322A (en) * | 2017-12-06 | 2018-04-20 | 贵州西南工具(集团)有限公司 | A kind of large torque grinding machine spindle water-mist-proof method and structure |
| CN107932322B (en) * | 2017-12-06 | 2023-11-07 | 贵州西南工具(集团)有限公司 | Method and structure for preventing main shaft of large-torque grinding machine from being fogged |
| CN109227184A (en) * | 2018-11-28 | 2019-01-18 | 常州纺织服装职业技术学院 | A kind of abnormity end surfaces clamp for machining |
| CN109227184B (en) * | 2018-11-28 | 2023-12-15 | 常州纺织服装职业技术学院 | Special-shaped pipe end face machining clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20151129 |
|
| EXPY | Termination of patent right or utility model |