CN103128578A - Rotor bearing outer shell milling fixture - Google Patents
Rotor bearing outer shell milling fixture Download PDFInfo
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- CN103128578A CN103128578A CN 201110395827 CN201110395827A CN103128578A CN 103128578 A CN103128578 A CN 103128578A CN 201110395827 CN201110395827 CN 201110395827 CN 201110395827 A CN201110395827 A CN 201110395827A CN 103128578 A CN103128578 A CN 103128578A
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- pressing plate
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Abstract
A rotor bearing outer shell milling fixture comprises a bottom plate. V-shaped iron is fixed on the bottom plate, a fixing screw hole and a guide post are arranged on the V-shaped iron, a frame type press plate is arranged on the guide post and provided with a fixing hole corresponding to the fixing screw hole of the V-shaped iron, and a press bolt is arranged in the fixing screw hole and the fixing hole. According to the rotor bearing outer shell milling fixture, the bottom plate, the V-shaped iron fixed on the bottom plate and the frame type press plate connected with the V-shaped iron form the multi-clamping fixture which is mounted at the original position of a square tool rest of a lathe, and meanwhile, a milling part mounted between a three-jaw chuck and a tail tip is matched with the fixture to enable the lathe to carry out a milling operation. The using range of the lathe is expanded, and work efficiency can be improved. The fixture can be used for fixing a plurality of machined workpieces at one time, and machining efficiency can be improved exponentially.
Description
Technical field
The present invention relates to a kind of milling attachment for lathe, use this device and can enlarge the lathe scope of application, solve shortage milling machine problem.
Background technology
The situation that needs batch machining shell type part is often arranged in commercial process, a common small processing enterprise namely has and produces per year tens thousand of or hundreds thousand of single parts need to be processed, as small-size shaft bearing sleeve etc., common sleeve surface one side of this class part often has several facets need to carry out Milling Process, the method of prior art is to clamp workpiece with three-jaw one division head, singlely carries out milling on vertical knee-type milling machine, and production efficiency is extremely low, processing cost is high, is difficult to satisfy the demand.If increase milling machine quantity, because of milling machine use single, when the workpiece lazy weight, can form again idlely, and there are some lathes in general processing enterprise, if lathe is used for making up the milling machine lazy weight, temporarily idle lathe can be come into operation, improve utilization ratio.
Summary of the invention
The invention provides a kind of rotating cup bearing shell milling fixture, solved the problem that substitutes the milling machine processing parts with engine lathe, both improved the lathe utilization rate, also solved the problem that there is no milling machine or milling machine deficiency.
A kind of rotating cup bearing shell milling fixture of the present invention, comprise base plate, be fixed with v block on base plate, fixing threaded hole and guide pillar are arranged on v block, the frame pressing plate is arranged on guide pillar, be shaped with the fixing hole corresponding with the fixing threaded hole of v block on the frame pressing plate, in fixing threaded hole and fixing hole, hold-down bolt arranged.
Described rotating cup bearing shell milling fixture is characterized in that a side of v block is provided with location-plate, is provided with little pressing plate in vertical plate bottom, the both sides of frame pressing plate, and on described hold-down bolt, cover has back-moving spring.
Described rotating cup bearing shell milling fixture, wherein little pressing plate and frame pressing plate are hinged, and described little pressing plate cross sectional shape is triangle.
Described rotating cup bearing shell milling fixture is characterized in that cutterhead quantity is three.
Rotating cup bearing shell milling fixture of the present invention, by base plate and be fixed on the v block on base plate and the frame pressing plate that is connected with v block formation clip tool more than, this fixture is arranged on the former squaring head of lathe position, can makes lathe carry out milling operation in conjunction with the milling parts that are arranged between scroll chuck and tail point simultaneously.Enlarge the scope of application of lathe, improved operating efficiency.Can once fix a plurality of processing works in fixture, improve exponentially working (machining) efficiency.
Description of drawings
Fig. 1 mills to use the clamp structure schematic diagram.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is milling modular construction schematic diagram.
In figure, 1-base plate, 2-V sections, 3-guide pillar, 4-back-moving spring, 5-nut, 6-packing ring, the 7-hold-down bolt, 8-frame pressing plate, the little pressing plate of 9-, 10-workpiece, 11-knife bar, 12-three-jaw, 13-cutterhead, the 14-locating sleeve, 15-is top, 16-hinge, 17-packing ring, 18-locking nut, 19-location-plate.
The specific embodiment
Below in conjunction with accompanying drawing, rotating cup bearing shell milling of the present invention is described in detail with fixture.
Many clips of accompanying drawing 1-2 tool front view and top view, shown in figure, these jig main body parts are by a base plate 1, v block 2 and frame pressing plate 8 consist of, wherein v block 2 is fixed on the both sides of base plate 1, be provided with several V-type grooves on both sides v block 2, and each V-type groove all keeps being coaxially set with the V-type groove of offside, places a workpiece on every a pair of V-type groove.There is fixing threaded hole at middle part at both sides v block 2, and the correspondence position of the vertical plate in both sides of frame pressing plate 8 is shaped with fixing hole, and hold-down bolt 7 links together frame pressing plate 8 and bottom v block 2 and base plate 1 by described fixing hole and fixing threaded hole.After place work piece on v block, with nut, that frame pressing plate 8 is fastening.In order to prevent that frame pressing plate 8 from swinging, be fixed with respectively guide pillar 3 near four end points of v block, on four angles of frame pressing plate 8, correspondence position is provided with pilot hole.Pile up accurately for the ease of workpiece, also be fixed with location-plate 19 in a side of v block 2.
During work, by two elongated slot on base plate 1, many clips tool is fixed on the position of lathe squaring head (laying down in advance squaring head), workpiece 10 is arranged in the V-type groove of v block 2, end face and location-plate 19 are close to realize the location, frame pressing plate 8 gives pressure by hold-down bolt secondary (two ends all are shaped with screw thread hold-down bolt 7, packing ring 6, form with nut 5).Frame pressing plate 8 is compressed workpiece two ends.Another kind of embodiment be in vertical plate bottom, the both sides of frame pressing plate 8 by the little pressing plate 9 of hinge fixed triangle shape, be delivered on workpiece through little pressing plate 9 by the pressure of hinge 16 with pressing plate 8.
Shown in Figure 3, cutterhead 13 is installed on the knife bar 11 of milling parts, select cutterhead 13 according to the processing request of workpiece, the quantity of cutterhead is installed determines according to the quantity that needs machined surface on workpiece.If need to process two planes on workpiece, two cutterheads 13 are installed, namely according to the machined surface distance, the locating sleeve 14 of equal length is set between two cutterheads, and this is installed on knife bar 11, pad upper gasket 17, then fastening nut 18 is installed on this on scroll chuck 12 and tailstock centre 15 in the lump.
During work, the milling parts are cutterhead 13 rotations, and then connect synkinesia, send workpiece to by cross slide and do feed motion.
In an alternative embodiment of the invention, v block 2 is as a whole is fixed on base plate.
Claims (4)
1. rotating cup bearing shell milling fixture, comprise base plate (1), be fixed with v block (2) on base plate (1), fixing threaded hole and guide pillar (3) are arranged on v block (2), frame pressing plate (8) is arranged on guide pillar, be shaped with the fixing hole corresponding with the fixing threaded hole of v block (2) on frame pressing plate (8), hold-down bolt (7) is arranged in fixing threaded hole and fixing hole.
2. according to claim 1 rotating cup bearing shell milling fixture, a side that it is characterized in that v block (2) is provided with location-plate (19), be provided with little pressing plate (9) in vertical plate bottom, the both sides of frame pressing plate (8), the upper cover of described hold-down bolt (7) has back-moving spring (4).
3. according to claim 2 rotating cup bearing shell milling fixture, is characterized in that described little pressing plate (9) and frame pressing plate (8) are hinged, and described little pressing plate (9) cross sectional shape is triangle.
4. according to claim 1,2 or 3 described rotating cup bearing shell milling fixtures, is characterized in that described cutterhead (13) quantity is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110395827 CN103128578A (en) | 2011-12-04 | 2011-12-04 | Rotor bearing outer shell milling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110395827 CN103128578A (en) | 2011-12-04 | 2011-12-04 | Rotor bearing outer shell milling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103128578A true CN103128578A (en) | 2013-06-05 |
Family
ID=48489370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110395827 Pending CN103128578A (en) | 2011-12-04 | 2011-12-04 | Rotor bearing outer shell milling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103128578A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419182A (en) * | 2013-07-31 | 2013-12-04 | 周其锋 | Machining workbench |
| CN103521985A (en) * | 2013-10-29 | 2014-01-22 | 南京南车浦镇城轨车辆有限责任公司 | Automatic flip-over type quick positioning and compacting device |
| CN104259718A (en) * | 2014-09-26 | 2015-01-07 | 徐州华恒机器人系统有限公司 | High-load-bearing easily detached pressing plate mechanism |
| CN105345188A (en) * | 2015-09-29 | 2016-02-24 | 河南航天精工制造有限公司 | Wire cutting clamp |
| CN106625220A (en) * | 2015-10-29 | 2017-05-10 | 埃维亚精密机床有限公司 | Main shaft inner cone hole grinding clamp |
| CN107101558A (en) * | 2017-05-25 | 2017-08-29 | 姚飞松 | The detection means of bearing play detection |
| CN108500675A (en) * | 2017-11-20 | 2018-09-07 | 新昌县嘉德科技发展有限公司 | A kind of clamping device of axial workpiece |
-
2011
- 2011-12-04 CN CN 201110395827 patent/CN103128578A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419182A (en) * | 2013-07-31 | 2013-12-04 | 周其锋 | Machining workbench |
| CN103419182B (en) * | 2013-07-31 | 2015-08-19 | 周其锋 | A kind of processing work platform |
| CN103521985A (en) * | 2013-10-29 | 2014-01-22 | 南京南车浦镇城轨车辆有限责任公司 | Automatic flip-over type quick positioning and compacting device |
| CN104259718A (en) * | 2014-09-26 | 2015-01-07 | 徐州华恒机器人系统有限公司 | High-load-bearing easily detached pressing plate mechanism |
| CN105345188A (en) * | 2015-09-29 | 2016-02-24 | 河南航天精工制造有限公司 | Wire cutting clamp |
| CN106625220A (en) * | 2015-10-29 | 2017-05-10 | 埃维亚精密机床有限公司 | Main shaft inner cone hole grinding clamp |
| CN107101558A (en) * | 2017-05-25 | 2017-08-29 | 姚飞松 | The detection means of bearing play detection |
| CN108500675A (en) * | 2017-11-20 | 2018-09-07 | 新昌县嘉德科技发展有限公司 | A kind of clamping device of axial workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |