CN102553977A - Snap ring diameter adjusting machine - Google Patents
Snap ring diameter adjusting machine Download PDFInfo
- Publication number
- CN102553977A CN102553977A CN2011104437381A CN201110443738A CN102553977A CN 102553977 A CN102553977 A CN 102553977A CN 2011104437381 A CN2011104437381 A CN 2011104437381A CN 201110443738 A CN201110443738 A CN 201110443738A CN 102553977 A CN102553977 A CN 102553977A
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- Prior art keywords
- fixed
- snap ring
- rotating shaft
- rotating shafts
- ring diameter
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Abstract
The invention discloses a snap ring diameter adjusting machine, which comprises three groove rollers fixed on rotating shafts, wherein the widths of a plurality of annular grooves formed in the circumferential outline of the groove rollers adapt to snap rings of different thicknesses, so that the snap rings of multiple thicknesses are machined by using the same set of groove roller. A spur gear is fixed at the tail end of a universal coupling fixed at the bottom of each rotating shaft, and a bevel gear coaxially installed with one spur gear is engaged with the other bevel gear fixed on a motor rotating shaft; and the rotating shafts are glidingly arranged in a slipway of a frame. Screws arranged in screw caps of the frame are jacked on the lateral surfaces of the rotating shafts, so that the positions of the rotating shafts in the slipway can be adjusted, and the plane positions between every two of the three groove rollers fixed on the tops of the rotating shafts are further adjusted to adapt to the snap rings of different diameters. The snap ring diameter adjusting machine has the advantages that: when a motor drives the groove rollers to rotate, the initial blanks of the snap rings can be adjusted to the diameters specified by a process under the action of a combined force of the three groove rollers; and the helix is eliminated, and the flatness is improved.
Description
Technical field
The present invention relates to not have the cutting metal mechanism processing field, especially relate to snap ring diameter adjustment machinery, be applicable to general purpose accessory-snap rings such as making automobile gearbox, wind power equipment.
Background technology
Snap ring is a plant equipment essential part commonly used; Consumption is very big, and the snap ring of prior art normally comes out with the steel plate punching press, and leftover bits are too many; And the snap ring diameter reaches, and 200mm is above to be accomplished with punching press with regard to being difficult to; Accurate punching machine more than 500 tons does not have at present at home, even had, being used to make snap ring also must be that cost is high.In view of this, the inventor furthers investigate the materials being fabricated of snap ring, breaks through traditional thinking, adopts and flattens the no gap helical coil that steel wire turns to similar extension spring that kind; After the tempering typing, the every circle helical cut of intercepting opening more just becomes the initial blank of snap ring; Because intercepting in the helical coil, so out-of-flatness, diameter and out-of-roundness are also slightly variant with the snap ring finished product; How the further deep processing of initial blank, the inventor designs a kind of automatic adjustment machinery, and this case produces thus.
Summary of the invention
The object of the present invention is to provide snap ring diameter adjustment machinery,, be adjusted to the snap ring semi-finished product that diameter and glacing flatness adhere to specification spiral initial blank.
To achieve these goals, technical scheme of the present invention is following:
Snap ring diameter adjustment machinery comprises three troughing rollers that are fixed on the rotating shaft top, and the annular groove width that is provided with on the circumference profile of troughing roller and the thickness of snap ring are adaptive; Universal coupling has been fixed in the bottom of every rotating shaft, and the end of shaft coupling has fixed spur gear and the coaxial mounted bevel gear of one of them spur gear has meshed another bevel gear that is fixed on the machine shaft; Rotating shaft is slidingly mounted in the slideway of frame.
As prioritization scheme, be provided with multiple tracks width different recesses on the circumference profile of each troughing roller, so that use same set of troughing roller can process the snap ring of multiple thickness.
The adjustment screw rod that is arranged in the frame nut withstands on the side of rotating shaft, can adjust the position of rotating shaft in slideway, and then adjusts three troughing roller plan-positions each other that are fixed on the rotating shaft top, to adapt to the snap ring of adjusting different-diameter.
The invention has the beneficial effects as follows.When motor drove the troughing roller rotation through bevel gear, spur gear, shaft coupling, the initial blank of snap ring can be adjusted to the diameter of process stipulation under the force action of three troughing rollers, and eliminated spiral, raising glacing flatness.
Description of drawings
Fig. 1 is the stereogram of snap ring diameter adjustment machinery;
Fig. 2 is the driver composition (concealed frame, case etc. and blocked the part of sight line) of snap ring diameter adjustment machinery.
Description of reference numerals:
1 troughing roller, 2 rotating shafts, 3 adjustment screw rods, 4 shaft couplings, 5 bevel gears, 6 spur gears, 7 motors, 8 frames, 9 snap rings.
The specific embodiment
Through accompanying drawing and embodiment the present invention is done further to set forth in detail below.
Snap ring diameter adjustment mechanical structures such as Fig. 1 are to shown in Figure 2; Mainly comprise three troughing rollers 1 that are fixed on the rotating shaft top; Universal coupling 4 has been fixed in the bottom of every rotating shaft 2; The end of shaft coupling 4 has fixed spur gear 6 and one of them spur gear 6 coaxial mounted bevel gears 5 have meshed another bevel gear 5 that is fixed in motor 7 rotating shafts; Rotating shaft 2 is slidingly mounted in the slideway of frame 8.
Be provided with the annular groove 1-1 of two road different in width on troughing roller 1 circumference profile of present embodiment; Can adjust the snap ring 9 of two kinds of thickness; Reduce the trouble of changing troughing roller 1 and reduce mechanical fitting quantity, the adjustment screw rod 3 that is installed in frame 8 nuts withstands on the side of rotating shaft 2, can adjust the position of rotating shaft 2 in slideway; And then adjust three drop center wheel 1 plan-positions each other that are fixed on rotating shaft 2 tops, to adapt to the snap ring 9 of adjusting different-diameter.
When motor drove troughing roller 1 rotation through bevel gear 5, spur gear 3, shaft coupling 4, the initial blank of snap ring 9 can be adjusted to the diameter of process stipulation under the force action of three troughing rollers 1, and eliminated spiral, raising glacing flatness.
The above is merely one embodiment of the present of invention, is not the restriction to this case design, and all equivalent variations of doing according to the design key of this case all fall into the protection domain of this case.
Claims (3)
1. the adjustment of snap ring diameter is mechanical, and it is characterized in that: comprise three troughing rollers that are fixed on the rotating shaft top, the annular groove width that is provided with on the circumference profile of troughing roller and the thickness of snap ring are adaptive; Universal coupling has been fixed in the bottom of every rotating shaft, and the end of shaft coupling has fixed spur gear and the coaxial mounted bevel gear of one of them spur gear has meshed another bevel gear that is fixed on the machine shaft; Rotating shaft is slidingly mounted in the slideway of frame.
2. snap ring diameter adjustment machinery according to claim 1 is characterized in that: be provided with multiple tracks width different recesses on the circumference profile of described troughing roller.
3. snap ring diameter adjustment machinery according to claim 1; It is characterized in that: the said adjustment screw rod that is arranged in the frame nut withstands on the side of rotating shaft; Can adjust the position of rotating shaft in slideway, and then adjustment is fixed on three troughing roller plan-positions each other on rotating shaft top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104437381A CN102553977A (en) | 2011-12-27 | 2011-12-27 | Snap ring diameter adjusting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104437381A CN102553977A (en) | 2011-12-27 | 2011-12-27 | Snap ring diameter adjusting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102553977A true CN102553977A (en) | 2012-07-11 |
Family
ID=46401350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104437381A Pending CN102553977A (en) | 2011-12-27 | 2011-12-27 | Snap ring diameter adjusting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102553977A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191310923A (en) * | 1912-05-15 | 1914-05-08 | Hermann Deppermann | Improvements in and relating to the Manufacture of Thread Buttons, Thread Covered Rings and the like. |
| US1511547A (en) * | 1921-08-13 | 1924-10-14 | Robert B Wasson | Ring-curving machine |
| US2832395A (en) * | 1954-01-25 | 1958-04-29 | Swayne Robinson & Co | Metal working vise with bending rollers |
| GB1122081A (en) * | 1966-01-12 | 1968-07-31 | Head Wrightson & Co Ltd | Improvements in strip flattening |
| CN85202080U (en) * | 1985-06-05 | 1986-08-13 | 刘天民 | Adjustable three rolls cold rolling will for threaded rod |
| CN201239755Y (en) * | 2008-07-24 | 2009-05-20 | 宁波欣达（集团）有限公司 | Guide rail bending machine |
| CN101637796A (en) * | 2008-07-31 | 2010-02-03 | 李友成 | Method for processing hob blade of mower and device for molding helical curved surface of hob blade |
| CN202398663U (en) * | 2011-12-27 | 2012-08-29 | 浙江鑫永利卡环有限公司 | Clamp ring diameter adjusting machine |
-
2011
- 2011-12-27 CN CN2011104437381A patent/CN102553977A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191310923A (en) * | 1912-05-15 | 1914-05-08 | Hermann Deppermann | Improvements in and relating to the Manufacture of Thread Buttons, Thread Covered Rings and the like. |
| US1511547A (en) * | 1921-08-13 | 1924-10-14 | Robert B Wasson | Ring-curving machine |
| US2832395A (en) * | 1954-01-25 | 1958-04-29 | Swayne Robinson & Co | Metal working vise with bending rollers |
| GB1122081A (en) * | 1966-01-12 | 1968-07-31 | Head Wrightson & Co Ltd | Improvements in strip flattening |
| CN85202080U (en) * | 1985-06-05 | 1986-08-13 | 刘天民 | Adjustable three rolls cold rolling will for threaded rod |
| CN201239755Y (en) * | 2008-07-24 | 2009-05-20 | 宁波欣达（集团）有限公司 | Guide rail bending machine |
| CN101637796A (en) * | 2008-07-31 | 2010-02-03 | 李友成 | Method for processing hob blade of mower and device for molding helical curved surface of hob blade |
| CN202398663U (en) * | 2011-12-27 | 2012-08-29 | 浙江鑫永利卡环有限公司 | Clamp ring diameter adjusting machine |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |