CN102601615A - Device for drilling and reaming holes of planetary support on lathe - Google Patents
Device for drilling and reaming holes of planetary support on lathe Download PDFInfo
- Publication number
- CN102601615A CN102601615A CN 201210053764 CN201210053764A CN102601615A CN 102601615 A CN102601615 A CN 102601615A CN 201210053764 CN201210053764 CN 201210053764 CN 201210053764 A CN201210053764 A CN 201210053764A CN 102601615 A CN102601615 A CN 102601615A
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- planet stent
- hole
- lower supporting
- lathe
- supporting plate
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Abstract
The invention discloses a device for drilling and reaming holes of a planetary support on a lathe. The device comprises a base, a clamping device is arranged on the base and comprises a lower support plate and an upper arc pressing plate which are matched with each other, mutually matched semicircular arcs are arranged on the lower support plate and the upper arc pressing plate respectively, a clamping hole of a spindle of the planetary support is formed after the lower support plate and the upper arc pressing plate are in press fit, two positioning holes corresponding to through holes on a hub of the planetary support are arranged on the lower support plate, and a positioning shaft is inserted into the positioning holes. The device is reasonable in structure and convenient in installation and use, machining precision and machining efficiency of the planetary support are greatly improved, the requirements of production equipment are lowered, and the device is applicable to small and medium-sized enterprises with equipment limitations.
Description
Technical field
The present invention relates to field of machining, specifically is that a kind of planet stent hole lathe bores the strand device.
Background technology
Epicyclic transmission mechanism is widely used in all kinds of Machine Designs, and its critical piece planet stent is a technology key spare.The technology controlling and process point of planet stent processing is that three pitch-rows of planet stent hub portion and the axiality of three axially bored line center lines and planet stent axial region must guarantee.Solve at present many employings lathe turning planet stent axial region of this processing problems, and then on the boring machine with frock with planet stent axial region location after, through calculating three hole coordinate dimensions, through about the boring table, boring three holes that are shifted, front and back.This technology not only operation is longer, and the manufacturing enterprise appointed condition is required high, the enterprise that must have boring machine could realize the processing of this type of part, and this has restricted the development of the enterprise of some little medium-sized, ground zeros.
Content of the present invention
The present invention has overcome the defective in the prior art; Provide a kind of planet stent hole lathe to bore the strand device; It can directly bore the device of strand planet stent hub portion through hole on lathe behind turning planet stent on the lathe, and can guarantee its processing Geometrical Tolerance Principle.
The technical scheme that solution technical problem of the present invention is taked is:
Planet stent hole lathe bores the strand device; It is characterized in that: include base; Base is provided with clamping device; Clamping device includes lower supporting plate and the top board that cooperatively interacts, and has the semi arch that cooperatively interacts on lower supporting plate and the top board, forms the holes for clamping of planet stent main shaft part after lower supporting plate and the top board pressing; Lower supporting plate be provided with two with the corresponding locating hole of planet stent hub portion lead to the hole site; Be fitted with locating shaft in the locating hole.
Planet stent hole lathe bores the strand device, and it is characterized in that: include the trisection rotary positioning apparatus of chuck in planet stent main shaft outer end, the trisection rotary positioning apparatus includes upper and lower circular arc pressing plate, forms fixing hole after the pressing of upper and lower circular arc pressing plate.
Planet stent hole lathe bores the strand device, and it is characterized in that: said clamping device includes two groups of lower supporting plates that cooperatively interact and top board.
The present invention can make the processing of whole planet stent, all on lathe, accomplish, and can guarantee firmly three hole trisections, and the center of circle, three centerline holes place is concentric with the planet stent axis.
Effect of the present invention:
The present invention is rational in infrastructure, and installation, easy to use has improved planet stent machining accuracy and working (machining) efficiency greatly, and reduced the requirement of production equipment, is suitable for middle-size and small-size, the limited enterprise of equipment use.
Description of drawings
Clamping planet stent layout drawing when Fig. 1 works for the present invention.
Fig. 2 is a structural representation of the present invention.
The specific embodiment
Referring to Fig. 1.
Planet stent hole lathe bores the strand device and includes to be processed planet stent 1, trisection rotary positioning apparatus 2, clamping device 3 and base 4.
Referring to Fig. 2.
Planet stent hole lathe bores the strand device, includes base 4, and base 4 is provided with clamping device 3, and clamping device 3 includes two groups of lower supporting plates that cooperatively interact 12 and top board 11, connects through bolt 10 between lower supporting plate 12 and the top board 11.Have the semi arch that cooperatively interacts on lower supporting plate 12 and the top board 11, form the holes for clamping of planet stent main shaft part after lower supporting plate 12 and top board 11 pressings; Lower supporting plate 12 be provided with two with the corresponding locating hole of planet stent hub portion lead to the hole site; Be fitted with locating shaft 5 in the locating hole.
Planet stent hole lathe bores the strand device; Also include the trisection rotary positioning apparatus 2 of chuck in planet stent main shaft outer end; Trisection rotary positioning apparatus 2 includes upper and lower circular arc pressing plate 7,6, upper and lower circular arc pressing plate 7, is installed as one through nut 8, bolt 9 between 6.Form fixing hole after upper and lower circular arc pressing plate 7,6 pressings.
Base 4 includes base plate 13, and base plate 13 is installed on the middle supporting plate of lathe through bolt 14.
When using this device; Shed the tool holder on the supporting plate in the lathe; Two lower supporting plates 12 are welded on the base plate 13; Two of processing and planet stent 1 hub portion clear size of opening value, all identical two locating holes of position dimension value to be processed on the lower supporting plate 12, promptly to belong to round center of circle angle relatively be 120 to spend to two locating holes.Base plate 13 is connected through supporting plate in bolt 14 and the lathe.
Guarantee after the connection that an axially bored line on the lower supporting plate 12 is concentric with the main-shaft axis of lathe, the short transverse position is that the processing dimension through clamping device 3 realizes, with the position of lathe spindle vertical direction be to realize through supporting plate front and back position in the control lathe.Place planet stent 1 on the semi arch hole of lower supporting plate 12 again, top board 11 is fastened on the lower supporting plate 12, tighten fixing through bolt 10.Lathe spindle is loaded onto cutter on the hole, and successively brill, fraising are accomplished the processing of first hole.Upper and lower circular arc pressing plate 7,6 is fixed on planet stent 1 main shaft outer end through nut 8, bolt 9.Screw bolt 10 and make top board 11 pine slightly; At this moment make first hole that processes be threaded to another hole site of lower supporting plate 12 through trisection rotary positioning apparatus 2 rotation planet stents 1; And penetrate the location with locating shaft 5, at this moment screw bolt 10 again and make top board 11 compactings live planet stent 1 can to process second hole.Way is reprocessed the 3rd hole according to this.
Claims (3)
1. planet stent hole lathe bores the strand device; It is characterized in that: include base; Base is provided with clamping device; Clamping device includes lower supporting plate and the top board that cooperatively interacts, and has the semi arch that cooperatively interacts on lower supporting plate and the top board, forms the holes for clamping of planet stent main shaft part after lower supporting plate and the top board pressing; Lower supporting plate be provided with two with the corresponding locating hole of planet stent hub portion lead to the hole site; Be fitted with locating shaft in the locating hole.
2. planet stent according to claim 1 hole lathe bores the strand device; It is characterized in that: include the trisection rotary positioning apparatus of chuck in planet stent main shaft outer end; The trisection rotary positioning apparatus includes upper and lower circular arc pressing plate, forms fixing hole after the pressing of upper and lower circular arc pressing plate.
3. planet stent according to claim 1 and 2 hole lathe bores the strand device, and it is characterized in that: said clamping device includes two groups of lower supporting plates that cooperatively interact and last circular arc pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210053764 CN102601615A (en) | 2012-03-02 | 2012-03-02 | Device for drilling and reaming holes of planetary support on lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210053764 CN102601615A (en) | 2012-03-02 | 2012-03-02 | Device for drilling and reaming holes of planetary support on lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102601615A true CN102601615A (en) | 2012-07-25 |
Family
ID=46519585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210053764 Pending CN102601615A (en) | 2012-03-02 | 2012-03-02 | Device for drilling and reaming holes of planetary support on lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102601615A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814675A (en) * | 2012-08-28 | 2012-12-12 | 无锡市华润环保设备有限公司 | Boring fixture |
| CN103612137A (en) * | 2013-11-18 | 2014-03-05 | 大连鼎利机械制造有限公司 | Eccentric bushing processing clamping fixture |
-
2012
- 2012-03-02 CN CN 201210053764 patent/CN102601615A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814675A (en) * | 2012-08-28 | 2012-12-12 | 无锡市华润环保设备有限公司 | Boring fixture |
| CN103612137A (en) * | 2013-11-18 | 2014-03-05 | 大连鼎利机械制造有限公司 | Eccentric bushing processing clamping fixture |
| CN103612137B (en) * | 2013-11-18 | 2015-12-09 | 大连鼎利机械制造有限公司 | A kind of eccentric bushing machining mould |
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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: 20120725 |