CN201189572Y - Apparatus for milling large-sized superlong splined spindle by horizontal miller - Google Patents
Apparatus for milling large-sized superlong splined spindle by horizontal miller Download PDFInfo
- Publication number
- CN201189572Y CN201189572Y CNU2008200747363U CN200820074736U CN201189572Y CN 201189572 Y CN201189572 Y CN 201189572Y CN U2008200747363 U CNU2008200747363 U CN U2008200747363U CN 200820074736 U CN200820074736 U CN 200820074736U CN 201189572 Y CN201189572 Y CN 201189572Y
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- horizontal
- support plate
- bolt
- milling machine
- arrangement pressing
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Abstract
The utility model relates to a device for milling large-sized super-long spline shafts by a horizontal milling machine. The device consists of a support slave mechanism and a workpiece holding and positioning mechanism, and is characterized in that the support slave mechanism adopts the following structure: a foundation beside a worktable is provided with a horizontal support seat which is provided with a follow bogie, the follow bogie is connected with a support plate, and two horizontal beams are bridged over the support plate and the worktable; the workpiece holding and positioning mechanism adopts the following structure: two horizontal beams are provided with two pairs of V-shaped pressing plates, the outsides of one pair of the V-shaped pressing plates adjacent to the outer ends of the horizontal beams are provided with annular dividing discs with dividing holes, the annular dividing discs are provided with radial screw holes, pressing bolts are screwed inside the screw holes, in addition, positions on the outsides of lower V-shaped pressing plates and opposite to the dividing holes on the annular dividing discs are provided with pin holes, and dividing positioning pins are inserted into the pin holes. The utility model has the advantages that the device can substantially improve the machining capability of equipment and is economic and practical.
Description
Technical field
The utility model belongs to the annex of lathe, particularly relates to a kind of device with horizontal milling machine milling large-scale over-long splined shaft.
Background technology
At present, the maximum working ability of large-scale spline miller commonly used is that diameter is no more than 160 millimeters, length is no more than 2500 millimeters shaft-like workpiece, and in the heavy duty equipment manufacturing, in metallurgical and steel rolling equipment manufacturing industry, sometimes need on the splined shaft of large-scale over-long, process external splines, the size of this class workpiece can substantially exceed the working ability of the said equipment, thereby on this class large-size axis parts, process external splines, it is a difficult problem always, and purchase the spline miller that can process this class large-size axis parts external splines, with regard to expense and utilization rate of equipment and installations that it is once invested, be uneconomic.
Summary of the invention
The utility model provides a kind of working ability that can enlarge equipment for solving the technical problem that exists in the known technology, the economical and practical device with horizontal milling machine milling large-scale over-long splined shaft.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of device with horizontal milling machine milling large-scale over-long splined shaft, form with the piece-holder detent mechanism that on the supporting follower, is connected by the supporting follower, the structure of described supporting follower is: the ground of horizontal milling machine workbench one end side is provided with the horizontal supporting seat, be placed with the retinue dolly on the horizontal supporting seat, retinue is connected with support plate on the dolly, on the support plate and on the horizontal milling machine workbench side by side cross-over connection be fixed with two horizontal beams; The structure of described piece-holder detent mechanism is: be horizontally installed with two pairs of V-arrangement pressing plates that couple together with bolt on described two horizontal beams, its arranged outside near a pair of V-arrangement pressing plate of horizontal beam outer end has the graduated circle that has index hole, have radially screw on the graduated circle, be screwed the top fixing bolt in the screw, have pin-and-hole in this relative position of the index hole with on the graduated circle in addition, be fitted with the calibration alignment pin in the pin-and-hole the outside of the V-arrangement pressing plate below being positioned at of V-arrangement pressing plate.
The utility model can also adopt following technical measures:
Described retinue dolly is connected by bolt with described support plate, and the tail end of bolt is screwed on the retinue dolly, and head end adopts the form that groove is set below support plate to link to each other with support plate.
Advantage and the good effect that the utlity model has are: only need to install supporting follower simple in structure and piece-holder detent mechanism additional at the workbench side of common horizontal milling machine, the axis clamping of large-scale over-long is also located in the above, just can carry out the Milling Process of external splines, thereby enlarge the working ability of equipment significantly, promptly economy is practical again.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the right view of Fig. 1;
Label among the figure is respectively: 1-horizontal milling machine workbench; The 2-horizontal beam; The 3-bolt; The 4-splined shaft; 5-V shape pressing plate; The 6-bolt; 7-top fixing bolt; The 8-graduated circle; 9-calibration alignment pin; The 10-support plate; The 11-bolt; The 12-dolly of accompanying; 13-horizontal supporting seat.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1 and Fig. 2, device with horizontal milling machine milling large-scale over-long splined shaft, form with the piece-holder detent mechanism that on the supporting follower, is connected by the supporting follower, the structure of supporting follower is: be set with horizontal supporting seat 13 on the ground of horizontal milling machine workbench 1 one end sides, be placed with the retinue dolly 12 that can vertically move on the horizontal supporting seat, the retinue dolly is made of vehicle body and four travelling wheels that are contained in the vehicle body both sides, be horizontally connected with support plate 10 on the retinue dolly, height for ease of dismounting and adjusting support plate, the retinue dolly is connected by bolt 11 with support plate, the tail end of bolt is screwed on the retinue dolly vehicle body, adopt being connected between bolt and the support plate and below support plate, offer the groove that the head end with bolt is complementary, the form of the head end of bolt being inserted groove realizes, on the support plate and the horizontal milling machine workbench on side by side cross-over connection be fixed with two horizontal beams 2, present embodiment adopts rail to make horizontal beam, one end of horizontal beam is weldingly fixed on the support plate, and the other end is fixed on the horizontal milling machine workbench with bolt 3; The structure of piece-holder detent mechanism is: be horizontally installed with two pairs of V-arrangement pressing plates 5 that are used for clamping work pieces on two horizontal beams, they couple together with two bolts 6 respectively, its arranged outside near a pair of V-arrangement pressing plate of horizontal beam outer end has the graduated circle 8 that has index hole, have radially screw on the graduated circle, be screwed the top fixing bolt 7 that can hold out against on splined shaft 4 in the screw, have pin-and-hole in this centre and corresponding position of the index hole on the graduated circle in addition, be fitted with calibration alignment pin 9 in the pin-and-hole the outside of the V-arrangement pressing plate below being positioned at of V-arrangement pressing plate.
The utility model in use, unscrew the bolt that connects two V-arrangement pressing plates, top V-arrangement pressing plate is unloaded, put the splined shaft of desire processing, again two top V-arrangement pressing plates are withheld on splined shaft, the bolt of screwing on, splined shaft is clipped in two pairs of V-arrangement pressing plates, then index dial is enclosed within the rear end of splined shaft, make graduated circle abut in the outside of V-arrangement pressing plate, in the pin-and-hole of the V-arrangement pressing plate outside centre below again the calibration alignment pin being inserted by the index hole on the annular index dial, annular index dial and the V-arrangement pressing plate that is fixed on the horizontal beam are fused, at this moment make annular index dial and splined shaft become one (this top only just can be unclamped admittedly) with the top fixing bolt on the splined shaft annular index dial top is solid after all the external splines groove millings on the splined shaft are finished, at last the bolt that connects the V-arrangement pressing plate is tightened, splined shaft is fixedly clamped, just can have carried out Milling Process.Behind the intact spline of every milling, unclamp the bolt that connects the V-arrangement pressing plate, extract the calibration alignment pin, rotate index hole of annular index dial together with splined shaft, again the calibration alignment pin is turned back to the pin-and-hole of the V-arrangement pressing plate outside centre that is arranged in the below by the index hole on the annular index dial, then tighten the bolt that connects the V-arrangement pressing plate again, splined shaft is fixedly clamped, the next spline of beginning milling.The utility model is not when using, and the mode of bolt that can be by backing out the fixing horizontal beam unloads it from horizontal milling machine easily, can not impact its daily use.
Claims (2)
1. device with horizontal milling machine milling large-scale over-long splined shaft, form with the piece-holder detent mechanism that on the supporting follower, is connected by the supporting follower, it is characterized in that: the structure of described supporting follower is: the ground of horizontal milling machine workbench one end side is provided with the horizontal supporting seat, be placed with the retinue dolly on the horizontal supporting seat, retinue is connected with support plate on the dolly, on the support plate and on the horizontal milling machine workbench side by side cross-over connection be fixed with two horizontal beams; The structure of described piece-holder detent mechanism is: be horizontally installed with two pairs of V-arrangement pressing plates that couple together with bolt on described two horizontal beams, its arranged outside near a pair of V-arrangement pressing plate of horizontal beam outer end has the annular index dial that has index hole, have radially screw on the annular index dial, be screwed the top fixing bolt in the screw, have pin-and-hole in this relative position of the index hole with on the annular index dial in addition, be fitted with the calibration alignment pin in the pin-and-hole the outside of the V-arrangement pressing plate below being positioned at of V-arrangement pressing plate.
2. the device with horizontal milling machine milling large-scale over-long splined shaft according to claim 1, it is characterized in that: described retinue dolly is connected by bolt with described support plate, the tail end of bolt is screwed on the retinue dolly, head end adopts offers groove below support plate, and the form of the head end of bolt insertion groove is linked to each other with support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200747363U CN201189572Y (en) | 2008-05-13 | 2008-05-13 | Apparatus for milling large-sized superlong splined spindle by horizontal miller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200747363U CN201189572Y (en) | 2008-05-13 | 2008-05-13 | Apparatus for milling large-sized superlong splined spindle by horizontal miller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201189572Y true CN201189572Y (en) | 2009-02-04 |
Family
ID=40333726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200747363U Expired - Fee Related CN201189572Y (en) | 2008-05-13 | 2008-05-13 | Apparatus for milling large-sized superlong splined spindle by horizontal miller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201189572Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231095A (en) * | 2013-04-09 | 2013-08-07 | 陕西北方动力有限责任公司 | Spline shaft two-end rolling milling device and processing method thereof |
| WO2021088162A1 (en) * | 2019-11-06 | 2021-05-14 | 浙江南元泵业有限公司 | Clamping device for multifunctional key groove milling |
-
2008
- 2008-05-13 CN CNU2008200747363U patent/CN201189572Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231095A (en) * | 2013-04-09 | 2013-08-07 | 陕西北方动力有限责任公司 | Spline shaft two-end rolling milling device and processing method thereof |
| CN103231095B (en) * | 2013-04-09 | 2015-09-09 | 陕西北方动力有限责任公司 | Splined shaft two is cut by device and processing method thereof hobbing |
| WO2021088162A1 (en) * | 2019-11-06 | 2021-05-14 | 浙江南元泵业有限公司 | Clamping device for multifunctional key groove milling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20110513 |