CN202388308U - Flexible adjustable oil baffle device of numerical-control gear sharper for toothed sectors - Google Patents
Flexible adjustable oil baffle device of numerical-control gear sharper for toothed sectors Download PDFInfo
- Publication number
- CN202388308U CN202388308U CN2011205381143U CN201120538114U CN202388308U CN 202388308 U CN202388308 U CN 202388308U CN 2011205381143 U CN2011205381143 U CN 2011205381143U CN 201120538114 U CN201120538114 U CN 201120538114U CN 202388308 U CN202388308 U CN 202388308U
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- China
- Prior art keywords
- oil baffle
- oil
- installing hole
- shaped
- flexible adjustable
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a flexible adjustable oil baffle device of a numerical-control gear sharper for toothed sectors. The flexible adjustable oil baffle device is characterized by comprising a left fixing block, a right fixing block and oil baffle plates, wherein each oil baffle plate is inserted between the corresponding fixing block and a protective plate, a notch is manufactured on each oil baffle plate, a plurality of circular holes which are vertically distributed are manufactured on two sides of each notch, mounting holes are manufactured on the left fixing block and the right fixing block, steel balls and pressure springs are disposed in the mounting holes, a part, which extends out of the corresponding mounting hole, of each steel ball is pressed into one of the corresponding circular holes, and end stoppers are fixedly mounted on ports, which are far away from the oil baffle plates, of the mounting holes. The oil baffle plates can be upwardly or downwardly pulled according to the travel position of a gear sharper cutter, and lower end surfaces of the notches of the oil baffle device are always close to a limit position of the lower end of the gear sharper cutter. An opening, which is positioned below the lower limit position of the gear sharper cutter, of the protective plate is sealed, and the length of oil baffle rubber cloth is reduced to be the maximum stroke of a ram so as to meet service requirements. The oil baffle rubber cloth is shortened, bending during operation is avoided, the service life of the oil baffle rubber cloth is prolonged, and cooling oil smoothly flows into an oil receiving plate and is prevented from being mixed into lubricating oil.
Description
Technical field
The utility model relates to the retaining oil device of numerical control tooth fan gear shapping machine, and particularly the flexible adjustable of numerical control tooth fan gear shapping machine keeps off oily device.
Background technology
At present, numerical control tooth fan gear shapping machine keeps off cold oil through being installed in the rubberized fabric that is positioned at the pinion cutter lower end on the knife rest.Rubberized fabric is positioned at the column protective plate outside, and the ram of knife rest and immovable support stretches out from the opening part of protective plate.When processing work, ram drives knife rest and rubberized fabric moves up and down together, avoids cold oil to pass through opening and gets into column inside.In order to adapt to the variation of workpiece, add the travel position that to adjust pinion cutter man-hour.When pinion cutter is in the high position,, just needs to use long rubberized fabric to block cold oil and flow into the rear portion in order to block pinion cutter not oil-feed of bottom.When pinion cutter was in low level, above-mentioned long rubberized fabric just seemed long, causes rubberized fabric bending constantly when pinion cutter pumps, and is easy to aging fracture, has influenced the service life of rubberized fabric.In addition, because the influence of bending, cold oil can not successfully flow into oil drain pan along rubberized fabric; The part cold oil accumulates on the rubberized fabric; When moving on the knife rest, cold oil is brought in the opening of protective plate, cold oil is blended in the lubricating oil, reduced the cleannes of lubricating oil.
Summary of the invention
The utility model provides a kind of easy to use for solving the technical problem that exists in the known technology; Prevent cold oil and lubricating oil contaminated product, shorten the length of the oily rubberized fabric of retaining, the flexible adjustable of avoiding its bending and improving the numerical control tooth fan gear shapping machine in its service life keeps off oily device.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
The flexible adjustable of numerical control tooth fan gear shapping machine keeps off oily device, it is characterized in that: be packed in left fixed block and the right fixed block of protective plate upper shed both sides and the oil baffle that is inserted between two fixed blocks and the protective plate constitutes by symmetry; Said oil baffle upper center is shaped on breach, forms matched in clearance between said breach and the ram, and the breach both sides are shaped on several circular holes that distribute up and down on oil baffle; Be shaped on the installing hole that aligns with the respective side circular hole respectively on the said left and right fixed block; Said installing hole is shaped on the cone angle face near an end of oil baffle; In installing hole, be provided with steel ball that is pressed on the cone angle face and the stage clip that compresses steel ball, the part that said steel ball stretches out installing hole is pressed in one of them circular hole of oil baffle; Be fixed with the end block piece on the port of said installing hole away from oil baffle
The technical scheme that the utility model can also be taked is:
Said end block piece is a ring flange, and it is packed on the port of installing hole through screw.
Said end block piece is stifled for being shaped on externally threaded plug, and the position near port on the said installing hole is shaped on the internal thread segment that matches.
Advantage and the good effect that the utlity model has are:
The oily device of above-mentioned adjustable retaining forms a kind of flexible oil baffle structure, can spur oil baffle up or down according to the travel position of pinion cutter in use, and the lower surface that makes its breach is all the time near the lower end extreme position of pinion cutter.This oil baffle structure is sealed protective plate and is positioned at the opening below the pinion cutter limit inferior position, and the range of keeping off contraction in length to the ram of oily rubberized fabric can satisfy instructions for use.Because the oily rubberized fabric of retaining shortens, and has avoided bending in the course of the work, has improved its service life, and cold oil is flowed in the oil drain pan smoothly, avoided cold oil to enter in the column, and then avoided cold oil to be blended in the lubricating oil through the opening of protective plate.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view Amplified image of Fig. 1;
Fig. 4 is a C-C cutaway view Amplified image among Fig. 1.
Among the figure: 1, protective plate; 2, left fixed block; 3, right fixed block; 4, oil baffle; 5, locating slot; 6, breach; 7, ram; 8, circular hole; 9, installing hole; 9-1, cone angle face; 10, steel ball; 11, stage clip; 12, end block piece; 13, keep off oily rubberized fabric; 14, oil drain pan.
The specific embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1-4, the flexible adjustable of numerical control tooth fan gear shapping machine keeps off oily device, is packed in the left fixed block 2 and the right fixed block 3 of protective plate 1 upper shed both sides and the oil baffle 4 that is inserted between two fixed blocks and the protective plate constitutes by symmetry.Concrete, on the inner face of left and right fixed block, be shaped on the right angle concave surface, left and right fixed block after on the protective plate, forms locating slot 5 through the solid shape of screw between right angle concave surface and the protective plate, and above-mentioned oil baffle is inserted in the locating slot.Said oil baffle upper center is shaped on breach 6, forms matched in clearance between said breach and the ram 7, and the breach both sides are shaped on several circular holes 8 that distribute up and down on oil baffle.Be shaped on the installing hole 9 that aligns with the respective side circular hole on the said left and right fixed block respectively.Concrete, the center line of installing hole is positioned at the plane that above-mentioned the same side circle hole centreline forms, when above-mentioned oil baffle when locating slot moves up and down, the center line of installing hole is positioned at this plane all the time.Said installing hole is shaped on cone angle face 9-1 near an end of oil baffle, in installing hole, is provided with steel ball 10 that is pressed on the cone angle face and the stage clip 11 that compresses steel ball, and the part that said steel ball stretches out installing hole is pressed in one of them circular hole of oil baffle.The above-mentioned installing hole that is positioned on the left and right fixed block can be single, also can be distribute up and down a plurality of.Under a plurality of situation of installing hole employing, the distance on distance between the installed adjacent hole and the oil baffle between the adjacent circular holes will be consistent, and is pressed into simultaneously in the circular hole on the oil baffle to guarantee the steel ball in a plurality of installing holes.The other end of above-mentioned installing hole is fixed with end block piece 12.Compress stage clip through this end block piece, stage clip makes steel ball be pressed on the cone angle face and its extension is pressed in the circular hole of oil baffle.Above-mentioned end block piece can adopt flange plate structure, and it is packed on the port of installing hole through screw.The end block piece also can adopt and be shaped on externally threaded plug bridging structure, and the position near port on the said installing hole is shaped on the internal thread segment that matches.
After on the column protective plate the oily device of above-mentioned adjustable retaining being installed, keep off the outside that oily rubberized fabric is positioned at oil baffle, its length equals the ram range and gets final product.When adjusting the travel position of pinion cutters to different workpieces; Only need firmly overcome the resistance of steel ball; Spur oil baffle up or down to the position that needs; When hearing that steel ball springs in the corresponding circle hole, can unclamp oil baffle, the lower surface of breach bumps a little less than the lower end extreme position of pinion cutter stroke and when not moving to the lower end extreme position with ram and knife rest on this moment oil baffle.
Claims (3)
1. the flexible adjustable of numerical control tooth fan gear shapping machine keeps off oily device, it is characterized in that: be packed in left fixed block and the right fixed block of protective plate upper shed both sides and the oil baffle that is inserted between two fixed blocks and the protective plate constitutes by symmetry; Said oil baffle upper center is shaped on breach, forms matched in clearance between said breach and the ram, and the breach both sides are shaped on several circular holes that distribute up and down on oil baffle; Be shaped on the installing hole that aligns with the respective side circular hole respectively on the said left and right fixed block; Said installing hole is shaped on the cone angle face near an end of oil baffle; In installing hole, be provided with steel ball that is pressed on the cone angle face and the stage clip that compresses steel ball, the part that said steel ball stretches out installing hole is pressed in one of them circular hole of oil baffle; Be fixed with the end block piece on the port of said installing hole away from oil baffle.
2. the flexible adjustable according to the said numerical control tooth fan of claim 1 gear shapping machine keeps off oily device, and it is characterized in that: said end block piece is a ring flange, and it is packed on the port of installing hole through screw.
3. the flexible adjustable according to the said numerical control tooth fan of claim 1 gear shapping machine keeps off oily device, it is characterized in that: said end block piece is stifled for being shaped on externally threaded plug, and the position near port on the said installing hole is shaped on the internal thread segment that matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205381143U CN202388308U (en) | 2011-12-20 | 2011-12-20 | Flexible adjustable oil baffle device of numerical-control gear sharper for toothed sectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205381143U CN202388308U (en) | 2011-12-20 | 2011-12-20 | Flexible adjustable oil baffle device of numerical-control gear sharper for toothed sectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202388308U true CN202388308U (en) | 2012-08-22 |
Family
ID=46663260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205381143U Withdrawn - After Issue CN202388308U (en) | 2011-12-20 | 2011-12-20 | Flexible adjustable oil baffle device of numerical-control gear sharper for toothed sectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202388308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490079A (en) * | 2011-12-20 | 2012-06-13 | 天津市鼎鑫晟达精密机床制造有限公司 | Flexible adjustable oil retaining device of numerical control sector gear shaper |
-
2011
- 2011-12-20 CN CN2011205381143U patent/CN202388308U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490079A (en) * | 2011-12-20 | 2012-06-13 | 天津市鼎鑫晟达精密机床制造有限公司 | Flexible adjustable oil retaining device of numerical control sector gear shaper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120822 Effective date of abandoning: 20130904 |
|
| RGAV | Abandon patent right to avoid regrant |