CN2516297Y - Turret assembly of digital-control turret punch - Google Patents
Turret assembly of digital-control turret punch Download PDFInfo
- Publication number
- CN2516297Y CN2516297Y CN 02218211 CN02218211U CN2516297Y CN 2516297 Y CN2516297 Y CN 2516297Y CN 02218211 CN02218211 CN 02218211 CN 02218211 U CN02218211 U CN 02218211U CN 2516297 Y CN2516297 Y CN 2516297Y
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- CN
- China
- Prior art keywords
- turret
- capstan head
- mould
- thin
- utility
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- Expired - Fee Related
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Abstract
The utility model relates to a digital control turret punch press, in particular to a core component, namely a turret component. The utility model is provided with a thin upper turret, a thin lower turret, an upper mould, a pressure cap and a support spring. The utility model is characterize in that a long bush fitting is arranged between the upper mould and the thin upper turret, and the upper plane surface of the long bush fitting is higher than the upper plane surface of the thin turret. The weight of the turret is reduced so that the processional moment is lowered and the acceleration of starting and stopping the turret is increased, and the working accuracy of a machine tool is ensured. The service life of the turret and the mould are prolonged and the machining accuracy is ensured because of the long bush fitting structure. The machining difficulty of the turret and the production cost are reduced due to the bush fitting structure.
Description
The utility model relates to NC turret punch machine, particularly its core component---turret assembly.
Capstan head both had been equivalent to the tool magazine of NC turret punch machine, was equivalent to the manipulator of the automatic modeling of NC turret punch machine again, and the quality of capstan head parts designing quality greatly influences the complete machine performance of NC turret punch machine.At present at home, the capstan head parts of NC turret punch machine adopt the thick capstan head of long mould and two kinds of versions of short mould thin capstan head edge cover usually.The thick capstan head capstan head of long mould modular construction, though have guiding preferably, prolong the service life of mould, can guarantee the machining accuracy of lathe, but because the guide pin bushing of mould has higher hardness, and the intensity of rotating disk is relatively low, thereby wearing and tearing always appear on the capstan head, thereby has seriously influenced the life-span of lathe.Owing to adopted thick capstan head, the weight of capstan head and rotary inertia must increase, thereby have had a strong impact on the starting acceleration of capstan head, and acceleration at stall, and the operating accuracy of capstan head is inevitable lower.The thin capstan head edge of short mould cover capstan head modular construction, owing to adopted thin capstan head, the weight of capstan head and rotary inertia must reduce, thereby the starting acceleration of capstan head, and acceleration at stall is inevitable bigger, the operating accuracy of capstan head is inevitable higher.The thin capstan head capstan head modular construction of short mould has adopted short edge cover, because the relatively low hardness of guide pin bushing of mould, and the hardness of edge cover is higher relatively, thereby wearing and tearing always appear on the guide pin bushing of mould.The thin capstan head capstan head modular construction of short mould, steering capability is relatively poor, has reduced the service life of mould, has influenced the machining accuracy of lathe.
The purpose of this utility model is the turret assembly of a kind of NC turret punch machine of design, can reduce capstan head inertia, can improve the service life of capstan head, mould again, to guarantee machining accuracy.
The utility model comprises capstan head, patrix, gland, support spring under capstan head on the thin type, the thin type, is characterized in long edge cover is being set between capstan head on patrix and the thin type, and the last plane of long edge cover is higher than the last plane of capstan head on the thin type.
The utility model has been drawn thick capstan head of long mould and the thin capstan head advantage separately of short mould, and obtains a kind of desirable turret assembly structure, alleviates capstan head weight, and the capstan head the moment of inertia is reduced, and improves capstan head starting, acceleration at stall, guarantees the lathe operating accuracy.The structure of mosaic of long guiding has prolonged service life of capstan head, mould, has guaranteed the machining accuracy of lathe.The capstan head structure of mosaic makes the difficulty of processing coefficient of capstan head reduce greatly, has reduced production cost.
Now in conjunction with the accompanying drawings, further specify embodiment.
Accompanying drawing is the utility model structural representation.
Among the figure, capstan head on 1,2 long edge covers, 3 glands, 4 mould support springs, 5 patrixes, 6 spring bearer plates, capstan head seat on 7,8 times capstan head seats, 9 center bearing brackets, 10 retainer devices, 11 supports, 12 times capstan heads, 13 counterdies, 14 die shoes.
In this example, last capstan head 1 and following capstan head 12 all are the thin type structure of 40mm for thickness.Long edge cover 2 is nested with 1 of patrix 5 and last capstan head, and its bottom is concordant with last capstan head 1, and the top is higher than the last plane of capstan head 1, establishes mould support spring 4 at the top of long edge cover 2, and passes through gland 3 and last capstan head 1 is fixed.
Claims (1)
1, the turret assembly of NC turret punch machine comprises capstan head, patrix, gland, support spring under capstan head on the thin type, the thin type, it is characterized in that long edge cover is being set between capstan head on patrix and the thin type, and the last plane of long edge cover is higher than the last plane of capstan head on the thin type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02218211 CN2516297Y (en) | 2002-01-04 | 2002-01-04 | Turret assembly of digital-control turret punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02218211 CN2516297Y (en) | 2002-01-04 | 2002-01-04 | Turret assembly of digital-control turret punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2516297Y true CN2516297Y (en) | 2002-10-16 |
Family
ID=33696895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02218211 Expired - Fee Related CN2516297Y (en) | 2002-01-04 | 2002-01-04 | Turret assembly of digital-control turret punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2516297Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100522587C (en) * | 2006-03-28 | 2009-08-05 | 江苏亚威机床股份有限公司 | Beam folding method of numerical control turret punch press |
| CN107159769A (en) * | 2017-06-01 | 2017-09-15 | 徐涌涛 | Lower capstan head pallet |
| CN109013866A (en) * | 2017-06-08 | 2018-12-18 | 徐涌涛 | A kind of lower capstan head pallet |
-
2002
- 2002-01-04 CN CN 02218211 patent/CN2516297Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100522587C (en) * | 2006-03-28 | 2009-08-05 | 江苏亚威机床股份有限公司 | Beam folding method of numerical control turret punch press |
| CN107159769A (en) * | 2017-06-01 | 2017-09-15 | 徐涌涛 | Lower capstan head pallet |
| CN109013866A (en) * | 2017-06-08 | 2018-12-18 | 徐涌涛 | A kind of lower capstan head pallet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |