CN204565197U - The two pivoted arm boring machine of a kind of drilling platforms - Google Patents
The two pivoted arm boring machine of a kind of drilling platforms Download PDFInfo
- Publication number
- CN204565197U CN204565197U CN201520174550.5U CN201520174550U CN204565197U CN 204565197 U CN204565197 U CN 204565197U CN 201520174550 U CN201520174550 U CN 201520174550U CN 204565197 U CN204565197 U CN 204565197U
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- China
- Prior art keywords
- main shaft
- fixed
- slide
- lock sleeve
- cursor
- Prior art date
- 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
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Abstract
The utility model provides the two pivoted arm boring machine of a kind of drilling platforms, comprise main shaft, main shaft is provided with supporting seat, holder is provided with lock sleeve and fixed cover, bearing is provided with in fixed cover, main shaft is provided with gear by lock sleeve, gear is fixedly connected with reduction box, reduction box is provided with hydraulic motor, and main shaft is provided with slide, and slide is fixed with cursor, cursor is fixed with can toolsetting platform, the top of main shaft is fixed with feed change unit, feed change unit is fixed with feed screw mandrel, and feed screw mandrel is connected with slide.The utility model can realize the processing of deep hole, effectively eliminates eccentric torque, ensure that the reliable and stable rotation of equipment, adopts double-knife bench simultaneously, substantially increase production efficiency.
Description
Technical field
The utility model belongs to mechanical field, relates in particular to the two pivoted arm boring machine of a kind of drilling platforms.
Background technology
The drilling platforms propeller pedestal, deck flap seat etc. of ocean engineering, part partly pulls the plug, and the part that need waterborne carry out processing cannot move, and can only carry out scene processing in erecting bed.The equipment such as section components needs to carry out deep hole machining, original length pivoted arm boring and milling machine cannot be processed deep hole, and original length pivoted arm boring and milling machine equipment exists eccentric phenomena, and shaft balancing is poor, affects the service life of equipment and the precision of processing.
Summary of the invention
The utility model provides the two pivoted arm boring machine of a kind of drilling platforms, and the boring machine solved in background technology cannot carry out deep hole machining and easily eccentric shortcoming.
The technical solution of the utility model is achieved in that the two pivoted arm boring machine of a kind of drilling platforms, comprise main shaft, main shaft is provided with supporting seat, supporting seat is provided with lock sleeve I and lock sleeve II and fixed cover, bearing is provided with in fixed cover, main shaft is provided with gear by lock sleeve III, gear is fixedly connected with reduction box, reduction box is provided with hydraulic motor, main shaft is provided with slide, slide is fixed with cursor, cursor is fixed with can toolsetting platform, the top of main shaft is fixed with feed change unit, feed change unit is fixed with feed screw mandrel, feed screw mandrel is connected with slide.
The beneficial effects of the utility model are: the utility model utilize fixing on two cursor can toolsetting platform, can radial cuts be realized, feed change unit installed by main shaft, drive feed screw mandrel thus drive pivoted arm and cutter platform, realize axially cutting, thus realize the processing to deep hole.Two pivoted arm structure effectively eliminates eccentric torque, ensure that the reliable and stable rotation of equipment, adopts double-knife bench simultaneously, greatly increase production efficiency.Upper and lower two supporting bases and speed reduction gear box utilize the lock sleeve realization of band cone-shaped inner hole and the fixing of main shaft, and two pivoted arm is fixed by slide and main shaft, can carry out the adjustment of installation site at the axial location of main shaft flexibly.This flexible structure being easy to mount and dismount, adds the range of work of equipment, improves the utilization rate of equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Part illustrates: 1, supporting seat, 2, can toolsetting platform, 3, can toolsetting platform, 4, cursor, 5, cursor, 6, slide, 7, main shaft, 8, supporting seat, 9, gear, 10, reduction box, 11, hydraulic motor, 12, feed screw mandrel, 13, feed change unit, 14, bolt, 15, bolt, 16, lock sleeve I, 17, fixed cover, 18, lock sleeve II, 19, fixed cover, 20, bearing, 21, bearing, 22, lock sleeve III.
Detailed description of the invention
In order to Comprehension and Implementation better, below in conjunction with accompanying drawing, the utility model is described further: the two pivoted arm boring machine of a kind of drilling platforms, first use the bolt 14 on supporting seat 1 and the bolt 15 on supporting seat 8, supporting seat 1 and supporting seat 8 are separately fixed on the end face of workpiece.Supporting seat 1 there are lock sleeve I 16 and fixed cover 17, supporting seat 2 there are lock sleeve II 18 and fixed cover 19, bearing 20 fixed cover 17 is equipped with, bearing 21 fixed cover 19 is equipped with, the rotation of main shaft 7 is kept by bearing 20 and bearing 21, the endoporus of lock sleeve I 16 and lock sleeve II 18 is bellmouths, fixed cover 17 and fixed cover 19 is locked on main shaft 7 respectively.By the requirement of workpiece, when needing the relative position on main shaft 7 by fixed cover 17 and fixed cover 19 to change, only lock sleeve I 16 and lock sleeve II 18 need be unloaded in advance, thus just can realize the object dismantling supporting seat 1 and supporting seat 8.
Hydraulic motor 11 and reduction box 10 link together, and reduction box 10 is fixed with gear 9, gear 9 is fixed on main shaft 7 by lock sleeve 22, so just by the effect of gear, drives main shaft 7 to rotate by hydraulic motor 11.
Main shaft 7 is fixed with cursor 4 and cursor 5, is fixed on main shaft 7 by slide 6, main shaft 7 rotates and drives cursor 4 and cursor 5 to rotate.Cursor 4 is fixed with can toolsetting platform 2, and cursor 5 is fixed with can toolsetting platform 3, and main shaft 7 rotates that driven can toolsetting platform 2 and can rotating by toolsetting platform 3, and so just achieve the machining to workpiece radial direction, the needs according to cutting output can adjust by tool setting platform.The top of main shaft 7 is fixed with feed change unit 13, main shaft 7 drives feed change unit 13 to move while rotation, feed change unit 13 is fixed with feed screw mandrel 12, feed screw mandrel 12 is connected with slide 6, the motion of feed change unit 13 drives the motion of feed screw mandrel 12, thus drive slide 6 to axially move, slide 6 drive on cursor 4 and cursor 5 can the motion of toolsetting platform 2 and adjustable cutter 3, thus realize to workpiece spindle to machining.So just achieve the object that workpiece is processed.
Claims (1)
1. the two pivoted arm boring machine of drilling platforms, comprise main shaft (7), main shaft (7) is provided with supporting seat (1, 8), supporting seat (1, 8) lock sleeve I (16) is provided with, lock sleeve II (18) and fixed cover (17, 19), fixed cover (17, 19) bearing (20 is provided with in, 21), main shaft (7) is provided with gear (9) by lock sleeve III (22), gear (9) is fixedly connected with reduction box (10), reduction box (10) is provided with hydraulic motor (11), it is characterized in that main shaft (7) is provided with slide (6), (6) are fixed with cursor (4 to slide, 5), cursor (4, 5) being fixed with on can toolsetting platform (2, 3), the top of main shaft (7) is fixed with feed change unit (13), feed change unit (13) is fixed with feed screw mandrel (12), feed screw mandrel (12) is connected with slide (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174550.5U CN204565197U (en) | 2015-03-26 | 2015-03-26 | The two pivoted arm boring machine of a kind of drilling platforms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174550.5U CN204565197U (en) | 2015-03-26 | 2015-03-26 | The two pivoted arm boring machine of a kind of drilling platforms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204565197U true CN204565197U (en) | 2015-08-19 |
Family
ID=53857889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520174550.5U Expired - Fee Related CN204565197U (en) | 2015-03-26 | 2015-03-26 | The two pivoted arm boring machine of a kind of drilling platforms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204565197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708053A (en) * | 2015-03-26 | 2015-06-17 | 烟台通用机械设备制造有限公司 | Drilling platform boring mill with two rotating arms |
-
2015
- 2015-03-26 CN CN201520174550.5U patent/CN204565197U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708053A (en) * | 2015-03-26 | 2015-06-17 | 烟台通用机械设备制造有限公司 | Drilling platform boring mill with two rotating arms |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150819 Termination date: 20160326 |