CN102490079B - Flexible adjustable oil retaining device of numerical control sector gear shaper - Google Patents
Flexible adjustable oil retaining device of numerical control sector gear shaper Download PDFInfo
- Publication number
- CN102490079B CN102490079B CN 201110427985 CN201110427985A CN102490079B CN 102490079 B CN102490079 B CN 102490079B CN 201110427985 CN201110427985 CN 201110427985 CN 201110427985 A CN201110427985 A CN 201110427985A CN 102490079 B CN102490079 B CN 102490079B
- Authority
- CN
- China
- Prior art keywords
- oil retaining
- oil
- installing hole
- oil baffle
- shaped
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- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 15
- 239000003921 oil Substances 0.000 abstract description 53
- 239000004744 fabric Substances 0.000 abstract description 16
- 238000005452 bending Methods 0.000 abstract description 5
- 239000010687 lubricating oil Substances 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The invention relates to a flexible adjustable oil retaining device of a numerical control sector gear shaper. The flexible adjustable oil retaining device is characterized by comprising a left fixed block, a right fixed block and an oil retaining plate which is plugged between the two fixed blocks and a protection plate; a gap is arranged on the oil retaining plate, and a plurality of circular holes which are distributed longitudinally are arranged on the two sides of the gap; mounting holes are arranged on the left and right fixed blocks, a steel ball and a pressure spring are arranged in the mounting holes, and the part, which extends out of the mounting hole, of the steel ball is pressed into one of the circular holes; and end stop pieces are fixedly arranged on ports, which are far away from the oil retaining plate, of the mounting holes. The oil retaining device can pull the oil retaining plate upward or downward according to the stroke position of a gear shaper cutter so as to enable the lower end surface of the gap to be always close to the limit position at the lower end of the gear shaper cutter. The oil retaining structure can be used for sealing an opening positioned below the lower limit position of the gear shaper cutter of the protection plate, and the using requirements can be met by shortening the length of oil retaining rubber cloth to the maximum stroke of a ram. As the oil retaining rubber cloth is shortened, bending during the working process is avoided, the service life of the flexible adjustable oil retaining device is prolonged, cooling oil can smoothly flow into an oil receiving tray, and the cooling oil can be prevented from being mixed into lubricating oil.
Description
Technical field
The present invention relates to the retaining oil device of numerical control tooth fan gear shapping machine, 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 by 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 enter column inside by opening.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, in order to block pinion cutter not oil-feed of bottom, just needs to use long rubberized fabric to block cold oil and flow into the rear portion.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 present invention 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 present invention takes 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 the left fixed block of protective plate upper shed both sides and right fixed block and the oil baffle that is inserted between two fixed blocks and the protective plate constitutes by symmetry; Described oil baffle upper center is shaped on breach, forms matched in clearance between described 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 described left and right fixed block, described installing hole is shaped on the cone angle face near an end of oil baffle, be provided with the steel ball that is pressed on the cone angle face and the stage clip that compresses steel ball in installing hole, the part that described 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 described installing hole away from oil baffle.
The technical scheme that the present invention can also take is:
Described end block piece is ring flange, and it is packed on the port of installing hole by screw.
Described end block piece is stifled for being shaped on externally threaded plug, and the position near port on the described installing hole is shaped on the internal thread segment that matches.
Advantage and good effect that the present invention 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 seals protective plate and is positioned at the following opening in pinion cutter limit inferior position, and the contraction in length that keeps off oily rubberized fabric to the range of ram 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 by the opening of protective plate, and then avoided cold oil to be blended in the lubricating oil.
Description of drawings
Fig. 1 is structural representation of the present invention;
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 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 of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail 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 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, be shaped on the right angle concave surface at the inner face of left and right fixed block, left and right fixed block after on the protective plate, forms locating slot 5 by 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.Described oil baffle upper center is shaped on breach 6, forms matched in clearance between described 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 described 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, and when above-mentioned oil baffle moved up and down along locating slot, the center line of installing hole was positioned at this plane all the time.Described installing hole is shaped on cone angle face 9-1 near an end of oil baffle, is provided with the steel ball 10 that is pressed on the cone angle face and the stage clip 11 that compresses steel ball in installing hole, and the part that described 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.When installing hole adopts under a plurality of situations, the distance on the distance between the adjacent installing 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 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 by 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 by screw.The end block piece also can adopt and be shaped on externally threaded plug bridging structure, and the position near port on the described installing hole is shaped on the internal thread segment that matches.
After the column protective plate is installed the oily device of above-mentioned adjustable retaining, 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 cutter at different workpieces, only need firmly overcome the resistance of steel ball, spur oil baffle up or down to the position that needs, can unclamp oil baffle when hearing that steel ball springs in the corresponding circle hole, 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 the left fixed block of protective plate upper shed both sides and right fixed block and the oil baffle that is inserted between two fixed blocks and the protective plate constitutes by symmetry; Described oil baffle upper center is shaped on breach, forms matched in clearance between described 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 described left and right fixed block, described installing hole is shaped on the cone angle face near an end of oil baffle, be provided with the steel ball that is pressed on the cone angle face and the stage clip that compresses steel ball in installing hole, the part that described 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 described installing hole away from oil baffle.
2. the flexible adjustable according to the described numerical control tooth fan of claim 1 gear shapping machine keeps off oily device, and it is characterized in that: described end block piece is ring flange, and it is packed on the port of installing hole by screw.
3. the flexible adjustable according to the described numerical control tooth fan of claim 1 gear shapping machine keeps off oily device, it is characterized in that: described end block piece is stifled for being shaped on externally threaded plug, and the position near port on the described installing hole is shaped on the internal thread segment that matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110427985 CN102490079B (en) | 2011-12-20 | 2011-12-20 | Flexible adjustable oil retaining device of numerical control sector gear shaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110427985 CN102490079B (en) | 2011-12-20 | 2011-12-20 | Flexible adjustable oil retaining device of numerical control sector gear shaper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102490079A CN102490079A (en) | 2012-06-13 |
| CN102490079B true CN102490079B (en) | 2013-09-04 |
Family
ID=46181962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110427985 Expired - Fee Related CN102490079B (en) | 2011-12-20 | 2011-12-20 | Flexible adjustable oil retaining device of numerical control sector gear shaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102490079B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10180587A (en) * | 1996-12-27 | 1998-07-07 | Tokyo Seimitsu Hatsujo Kk | Telescopic cover suitable for sliding at high speed |
| US6074012A (en) * | 1999-03-30 | 2000-06-13 | Wu; Yao Chuan | Adjustable armrest device |
| ITMI20022077A1 (en) * | 2002-10-02 | 2004-04-03 | Parpas S P A | CONDITIONING SYSTEM FOR AN OPERATING MACHINE, IN PARTICULAR FOR A MACHINE TOOL |
| JP3944199B2 (en) * | 2003-10-16 | 2007-07-11 | ファナック株式会社 | Telescopic cover |
| CN2806959Y (en) * | 2005-05-31 | 2006-08-16 | 高建鑫 | Lamp head liftable lighting lamp with storage battery |
| DE102006015799B4 (en) * | 2006-04-03 | 2009-11-12 | Gebr. Heller Maschinenfabrik Gmbh | Cover for machine guides |
| CN200971676Y (en) * | 2006-10-17 | 2007-11-07 | 必凯威(北京)建筑材料有限公司 | Elastic ball stop |
| CN202388308U (en) * | 2011-12-20 | 2012-08-22 | 天津市鼎鑫晟达精密机床制造有限公司 | Flexible adjustable oil baffle device of numerical-control gear sharper for toothed sectors |
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2011
- 2011-12-20 CN CN 201110427985 patent/CN102490079B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102490079A (en) | 2012-06-13 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300300 Dongli Road, Dongli Development Zone, No. three, No., No. 5 Patentee after: TIANJIN DINGXIN SHENGDA PRECISION MACHINE TOOL MANUFACTURING CO.,LTD. Address before: 300300 Dongli Road, Dongli Development Zone, No. three, No., No. 5 Patentee before: TIANJIN DINGXIN SHENGDA PRECISION MACHINE TOOLS CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 |