CN102528477B - Axial positioning clamp for connecting shaft bevel gear - Google Patents
Axial positioning clamp for connecting shaft bevel gear Download PDFInfo
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- CN102528477B CN102528477B CN201010588593.XA CN201010588593A CN102528477B CN 102528477 B CN102528477 B CN 102528477B CN 201010588593 A CN201010588593 A CN 201010588593A CN 102528477 B CN102528477 B CN 102528477B
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- shaft
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- locating shaft
- bearing
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Abstract
The invention discloses a kind of axial positioning clamp for connecting shaft bevel gear, it comprises tooth mould, locating rack, locating shaft, spring, little axle, bearing, push rod and stop screw.Described locating rack is a kind of with the horizontally-arranged framing component of axle location, and tooth mould is coaxially installed in framework outer face.The shaft part of locating rack is hollow shaft, its endoporus and locating shaft matched in clearance, and locating shaft is provided with axial notch near the outer wall of cone point, and stop screw screws in from frame facet radial direction and coordinates with the axial notch of locating shaft, and both coordinate formation axial limit structure.The cone point of locating shaft is towards tooth mould and coaxial line, thereafter shaft part outer casing spring, and the little axle location bearing that the end-face hole of rear shaft part is equipped, push rod leans on mutually with bearing outer face, and formation locating shaft has the axial reciprocating displacement structure of pretightning force.The present invention is easy for installation, accurate positioning, saves unproductive time, is particularly suitable for producing in enormous quantities using.
Description
Technical field
The present invention relates to a kind of turning attachment, the fixture of particularly a kind of axial workpiece axial location, clamping.
Background technology
Coupling angular wheel is the driving member in automotive transmission, is similar to umbrella outside it.At present, Near Shape Forging Technology is the best-of-breed technology realizing coupling angular wheel manufacture, and this technology, except saving a large amount of raw material, also reduces cutting output, the most important thing is to improve metallographic structure, is conducive to the intensity index improving coupling angular wheel.Coupling angular wheel needs to do a small amount of fine finishining to some shaft parts after precision forging.The positioning datum of coupling angular wheel is axis, must make the centre bore at two ends before shaft part fine finishining, because coupling angular wheel shape is special, particularly main shaft section has tapering, accurately location, Quick-clamped is not easily realized, serious restriction production efficiency and product manufacturing Quality advance with conventional clamp clamping.
Summary of the invention
The present invention mainly for the deficiencies in the prior art, the axial positioning clamp for connecting shaft bevel gear propose a kind of rational in infrastructure, easy for installation, accurate positioning, holding out against fast.
The present invention is achieved through the following technical solutions technical goal.
Axial positioning clamp for connecting shaft bevel gear, it comprises tooth mould, locating rack, locating shaft, spring, little axle, bearing, push rod and stop screw.Described locating rack is a kind of with the horizontally-arranged framing component of axle location, and tooth mould is coaxially installed in its main body frame outer face.Described tooth mould is Flange-shaped Parts, and, there is the one side of tooth on the cone ring gear endoporus limit matched with workpiece inwardly.Its improvements are: the shaft part of locating rack is hollow shaft, its endoporus and locating shaft matched in clearance, locating shaft is provided with axial notch near the outer wall of cone point, and stop screw screws in from frame facet radial direction and coordinates with the axial notch of locating shaft, and both coordinate formation axial limit structure.The cone point that before locating shaft, axle head exposes is towards tooth mould, and locating shaft and tooth mould coaxial line, rear shaft part outer casing spring, the little axle location bearing that rear shaft part end-face hole is equipped, push rod leans on mutually with bearing outer face, forms locating shaft and has pretightning force axial reciprocating displacement structure.
Spring in said structure is Y type Compress Spring, and bearing is plane ball bearing.
The present invention compared with prior art, has following good effect:
1, location structure is simple, easy to manufacture;
2, axle head is located with centre bore, and bevel gear end is with tooth mould location, and its positioning datum is consistent with design basis, accurate positioning, and the precision uniformity repeating to install is good;
3, work-handling is easy, installs and namely locates, greatly save unproductive time.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present invention.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings below.
Axial positioning clamp for connecting shaft bevel gear shown in the drawings, it comprises tooth mould 1, locating rack 2, locating shaft 3, spring 4, little axle 5, bearing 6, push rod 7 and stop screw 8.Described locating rack 2 is a kind of with the horizontally-arranged framing component of axle location, and shaft part inserts supporting lathe main axis hole inner position, and tooth mould 1 is coaxially installed in the framework outer face be connected with shaft part.Described tooth mould 1 is setting element, and its profile is Flange-shaped Parts, and the cone ring gear matched with workpiece inwardly.In the present invention, the shaft part of locating rack 2 is hollow shaft, its endoporus and locating shaft 3 matched in clearance, locating shaft 3 is provided with axial notch near the outer wall of cone point, and stop screw 8 screws in from frame facet radial direction and coordinates with the axial notch of locating shaft 3, and both coordinate formation axial limit structure.The cone point that before locating shaft 3, axle head exposes is towards tooth mould 1, and rear shaft part outer casing spring 4, the spring 4 in the present embodiment is a kind of Y type Compress Springs, still keeps pretightning force to spring 4 when free situation.After locating shaft 3, the end-face hole of shaft part is equipped with little axle 5, and little axle 5 bearing set 6, the bearing 6 in the present embodiment is plane ball bearings.Push rod 7 leans on mutually from rear side and bearing 6 outer face, forms the axial reciprocating displacement structure that locating shaft 3 has pretightning force.Plane ball bearing only transmits the thrust of push rod 7 in the structure, non rotating own, so locating shaft 3 axially reciprocating only under the effect of push rod 7.
During actual use, from the neutral gear of framework, the axle end center hole of coupling angular wheel is aimed at the cone point of locating shaft 3, then start push rod 7 reach and hold out against locating shaft 3, the front enforcement coupling angular wheel of locating shaft 3 coordinates with tooth mould 1 locates, and guarantees that coupling angular wheel processes the centre bore of increment under location and installation condition.The operation laying down the coupling angular wheel that completes operates contrary with loading, and namely loosen push rod 7, locating shaft 3 retreats under the action of the spring, holds the axial locating shaft 3 that promotes of coupling angular wheel and inside contracts, make coupling angular wheel separating tooth mould 1.
Claims (3)
1. an axial positioning clamp for connecting shaft bevel gear, it comprises tooth mould (1), locating rack (2), locating shaft (3), spring (4), little axle (5), bearing (6), push rod (7) and stop screw (8); Described locating rack (2) is a kind of with the horizontally-arranged framing component of axle location, and tooth mould (1) is coaxially installed in its main body frame outer face; Described tooth mould (1) is in Flange-shaped Parts, and the cone ring gear matched with workpiece inwardly; It is characterized in that: the shaft part of locating rack (2) is hollow shaft, its endoporus and locating shaft (3) matched in clearance, locating shaft (3) is provided with axial notch near the outer wall of cone point, stop screw (8) screws in from frame facet radial direction and coordinates with the axial notch of locating shaft (3), and both coordinate formation axial limit structure; The cone point that locating shaft (3) front axle head exposes is towards tooth mould (1), locating shaft (3) and tooth mould (1) coaxial line, rear shaft part outer casing spring (4), little axle (5) location bearing (6) that rear shaft part end-face hole is equipped, push rod (7) leans on mutually with bearing (6) outer face, forms locating shaft (3) and has pretightning force axial reciprocating displacement structure.
2. axial positioning clamp for connecting shaft bevel gear according to claim 1, is characterized in that: described spring (4) is Y type Compress Spring.
3. axial positioning clamp for connecting shaft bevel gear according to claim 1, is characterized in that: described bearing (6) is plane ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010588593.XA CN102528477B (en) | 2010-12-15 | 2010-12-15 | Axial positioning clamp for connecting shaft bevel gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010588593.XA CN102528477B (en) | 2010-12-15 | 2010-12-15 | Axial positioning clamp for connecting shaft bevel gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102528477A CN102528477A (en) | 2012-07-04 |
| CN102528477B true CN102528477B (en) | 2015-09-09 |
Family
ID=46337173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010588593.XA Active CN102528477B (en) | 2010-12-15 | 2010-12-15 | Axial positioning clamp for connecting shaft bevel gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102528477B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331632B (en) * | 2013-06-04 | 2017-09-15 | 池州市三力精工机械有限公司 | A kind of Adjustable front top device of car chain hoist wheel periphery |
| CN103707018A (en) * | 2013-12-13 | 2014-04-09 | 江苏飞船股份有限公司 | Method for manufacturing automotive bevel gear shaft |
| CN104842184B (en) * | 2015-05-29 | 2017-05-31 | 浙江坤博机械制造有限公司 | A kind of high accuracy pneumatic control valve Flange Plane processing tool |
| CN109128942A (en) * | 2018-11-08 | 2019-01-04 | 衡阳市振洋汽车配件有限公司 | Convenient for the fixture of hole machined in special-shaped axis |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4000669A (en) * | 1976-01-26 | 1977-01-04 | Krupp Ernest E | Center device |
| CN2195989Y (en) * | 1994-01-16 | 1995-05-03 | 山东机床附件厂 | Centre of lathe |
| CN200948517Y (en) * | 2006-09-30 | 2007-09-19 | 江苏飞船股份有限公司 | Grinding gear clamp |
| CN101722432A (en) * | 2008-10-10 | 2010-06-09 | 江苏飞船股份有限公司 | Bevel positioning lathe fixture for precision forging bevel gear |
| CN201922264U (en) * | 2010-12-15 | 2011-08-10 | 江苏太平洋精锻科技股份有限公司 | Axially positioning clamp for bevel gear of connecting shaft |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000024806A (en) * | 1998-07-06 | 2000-01-25 | Iwami Seiichi | Spindle support mechanism |
-
2010
- 2010-12-15 CN CN201010588593.XA patent/CN102528477B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4000669A (en) * | 1976-01-26 | 1977-01-04 | Krupp Ernest E | Center device |
| CN2195989Y (en) * | 1994-01-16 | 1995-05-03 | 山东机床附件厂 | Centre of lathe |
| CN200948517Y (en) * | 2006-09-30 | 2007-09-19 | 江苏飞船股份有限公司 | Grinding gear clamp |
| CN101722432A (en) * | 2008-10-10 | 2010-06-09 | 江苏飞船股份有限公司 | Bevel positioning lathe fixture for precision forging bevel gear |
| CN201922264U (en) * | 2010-12-15 | 2011-08-10 | 江苏太平洋精锻科技股份有限公司 | Axially positioning clamp for bevel gear of connecting shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102528477A (en) | 2012-07-04 |
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