CN2095733U - Profiling mechanism for working elbow slape end of seamless steel tube - Google Patents
Profiling mechanism for working elbow slape end of seamless steel tube Download PDFInfo
- Publication number
- CN2095733U CN2095733U CN 91214773 CN91214773U CN2095733U CN 2095733 U CN2095733 U CN 2095733U CN 91214773 CN91214773 CN 91214773 CN 91214773 U CN91214773 U CN 91214773U CN 2095733 U CN2095733 U CN 2095733U
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- chuck
- knife rest
- oblique
- guide groove
- tiltedly
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Abstract
The utility model provides a profiling mechanism for processing an elbow groove of a seamless steel tube, which comprises a clamping chuck. The utility model is characterized in that a horizontal cutter frame and an oblique cutter frame are arranged on the clamping chuck. The horizontal cutter frame is arranged in a symmetrical way and can move back and forth in the horizontal direction. The oblique cutter frame and the horizontal cutter frame are symmetrically arranged at a certain angle, and the oblique cutter frame can pulse back and forth in a horizontal direction and can move back and forth along a certain angle. The utility model is suitable for processing the elbow groove of the seamless steel tube.
Description
The utility model relates to a kind of processing seamless steel pipe elbow groove feeler mechanism, is applicable to processing seamless steel pipe elbow groove.
The present seamless steel pipe elbow that uses, the size of its groove endless belt all requires to reach F=after the machined
, but the seamless steel pipe elbow is after heat treatment, and its inside and outside footpath often is not just round, and lathe such as therefore no matter adopt car, mill carries out machined and all can't reach above-mentioned specification requirement.
The purpose of this utility model is to propose a kind of processing seamless steel pipe elbow groove feeler mechanism, adopts its groove endless belt size of seamless steel pipe elbow of the utility model processing can reach above-mentioned specification requirement fully.
The utility model relates to a kind of processing seamless steel pipe elbow groove feeler mechanism, comprise chuck, it is characterized in that chuck be provided with symmetric arrangement can horizontal reciprocating movement horizontal tool head and with horizontal tool head symmetric arrangement at an angle can either the reciprocal pulsation of level again can be along the reciprocating oblique knife rest of certain angle.During work, two chucks are contained in respectively on two unit heads of building-block machine, and unit head places on two groups of hydraulic pressure moving platforms of building-block machine, and two unit heads are arranged mutually at an angle of 90.Seamless steel pipe elbow blank by the hydraulically operated fixture cramping on two groups of hydraulic pressure moving platform center lines that become mutually 90 ° of angles of cut.
Above-mentioned two horizontal tool heads are 180 ° of ground and are arranged symmetrically on the chuck, horizontal tool head comprises carriage saddle, carriage saddle places to be left in the matrix guide groove on the chuck, be connected by pressing plate and the chuck that is fixed on the chuck, has the matrix guide groove that matches with the knife rest oil cylinder in the carriage saddle, the knife rest oil cylinder places in the matrix guide groove, can along about the matrix guide groove, move back and forth, the vertically two pressing plates location by being connected with the carriage saddle top of knife rest oil cylinder, the cutter hub that contains cutter head is held in knife rest oil cylinder crown center by bolt clip.
Above-mentioned two oblique knife rests and two horizontal tool heads are arranged symmetrically on the chuck perpendicularly, tiltedly knife rest comprises base plate, be fixed with carriage saddle on the base plate, base plate and carriage saddle place to be opened in the matrix guide groove on the chuck, be connected by pressing plate and the chuck that is fixed on the chuck, be fixed with the guide plate of band guide rail in the carriage saddle, tiltedly feed support is contained in the carriage saddle, guide groove on it matches with guide rail on the guide plate, tiltedly has matrix guide groove in the feed support horizontal by 37.5 ° of angles, tiltedly the knife rest oil cylinder places in the matrix guide groove, can move back and forth along the matrix guide groove, oblique vertically the pressing plate location of knife rest oil cylinder by being connected with oblique feed support, the cutter hub that contains cutter head is held in oblique knife rest oil cylinder crown center by bolt clip, tiltedly be fixed with the profiling frame on the matrix guide groove wall of feed support, bearing and contour wheel are housed on the profiling frame, axially locating of contour wheel by nut, tiltedly the right-hand member bottom of feed support is fixed with the guide pillar plate by threaded connector, on the guide pillar plate leaf spring is housed, on the leaf spring, following supporting plate location by being connected with oblique feed support.
During work, place the chuck on the unit head of every group of hydraulic pressure moving platform, during with the hydraulic pressure moving platform length feed, the seamless steel pipe elbow is rotated simultaneously, back and forth, cross cutting.Place two contour wheels on the chuck two oblique knife rests, at first enter the termination endoporus of seamless steel pipe elbow, along with going deep into of length feed, the conical surface of contour wheel promotes the profiling frame to chuck hub, be that oblique feed support is raised, tiltedly the leaf spring of feed support bottom then increases pressure in the other direction gradually to oblique feed support, forcing contour wheel to be close to the steel elbow inwall rolls, the oblique cutter head on the knife rest oil cylinder thereby can follow the instantaneous position of contour wheel all the time, keep strict correlation distance with the steel elbow inwall, process the seamless steel pipe elbow groove of requirement along 37.5 ° of directions.Simultaneously on the chuck with two groups of vertically arranged horizontal tool heads of oblique knife rest on two cutter heads; then the edge is perpendicular to oblique knife rest direction; repeatedly steel elbow groove end face is cut; after meeting the requirements of size, the time relay in the building-block machine was delayed time after 5 seconds, and two unit head slide units are return; shut down; unclamp anchor clamps, change another seamless steel pipe elbow blank, repeat processing.
Above-mentioned two horizontal tool heads and two oblique knife rests by the mobile spiral shell plate that is connected with it respectively with move horizontally screw rod and tiltedly the knife rest mobile screw match, move horizontally screw rod and be connected by screw bolt seat with matching and chuck with oblique knife rest mobile screw, the axial of screw bolt seat located by the step and the back-up ring that move horizontally on screw rod and the oblique knife rest mobile screw respectively.Unclamp the pressing plate of be connected chuck and two horizontal tool heads and two oblique knife rests, rotation moves horizontally screw rod and oblique knife rest mobile screw, two horizontal tool heads and two oblique knife rests are moved along the matrix guide groove on the chuck, thereby adjust the relative size of cutter head on horizontal tool head and the oblique knife rest, to adapt to the different seamless steel pipe elbow of processing caliber.
The utlity model has following advantage:
1, the utility model scope of application is wide, and can be contained on the lathes such as building-block machine, lathe, milling machine diameter is 4 " 8 ", even the bigger seamless steel pipe elbow of diameter is processed; Also two horizontal tool heads and two oblique knife rests directly can be installed on the knife rest of lathe, seamless steel pipe elbow blank is installed on the chuck, moves with chuck by seamless steel pipe elbow blank and realizes processing.
2, after lathe was loaded onto the utility model, the quality of the seamless steel pipe elbow that is processed reached specification requirement comprehensively;
3, can increase work efficiency greatly, lathe of the present utility model is housed, processing a diameter is 4 " seamless steel pipe elbow blank only need time kept in reserve 35-40 second, if adopt car or milling machine to process, can't reach technology, and per hour can only process 8.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 1 assembly structure schematic diagram of the present utility model
Fig. 2 is the half sectional view of schematic diagram shown in Figure 1
The assembly structure schematic diagram of horizontal tool head in Fig. 3 the utility model
Fig. 4 is the profile of schematic diagram shown in Figure 3 along the A-A section.
The assembly structure schematic diagram of oblique knife rest in Fig. 5 the utility model
Fig. 6 is that the B of schematic diagram shown in Figure 5 is to view
The utility model relates to a kind of processing seamless steel pipe elbow groove feeler mechanism, comprise chuck 1, on chuck 1, have " ten " font matrix guide groove, two horizontal tool heads 2 are on the horizontal matrix guide groove that 180 ° of ground are arranged symmetrically in chuck 1, horizontal tool head 2 comprises carriage saddle 3, carriage saddle 3 places on the chuck 1 and opens in the horizontal matrix guide groove, the both sides of carriage saddle 3 are pressed with pressing plate 4, pressing plate 4 is connected with chuck 1 by bolt 5 and packing ring 6, thereby carriage saddle 3 and chuck 1 are connected, has the matrix guide groove that matches with knife rest oil cylinder 7 in the carriage saddle 3, knife rest oil cylinder 7 places in the matrix guide groove, can along about the matrix guide groove, move back and forth, the both sides, top of knife rest oil cylinder 7 have groove, and the pressing plate 8 that matches is with it arranged in the groove, and pressing plate 8 is connected by the top of bolt 9 with carriage saddle 3, thereby make the vertically fixing of knife rest oil cylinder 7, the cutter hub 10 that contains cutter head is clamped in knife rest oil cylinder 7 crown centers by bolt 11.Bottom at carriage saddle 3 is fixed with mobile spiral shell plate 13 by bolt 12, have screw 14 on the mobile spiral shell plate 13, screw 14 with move horizontally screw rod 15 and match, moving horizontally screw rod 15 is fixed in the horizontal matrix guide groove of chuck 1 by screw bolt seat 16, the bottom of screw bolt seat 16 is connected by the horizontal matrix guide groove bottom of bolt 17 with chuck 1, moving horizontally screw rod 15 passes screw bolt seat 16 and matches with mobile spiral shell plate 13, axially locating by the step and the back-up ring 18 that move horizontally on the screw rod 15 of screw bolt seat 16, the pin 19 that radially passes through of back-up ring 18 is located.Two oblique knife rests 20 and two horizontal tool heads 2 are on the perpendicular matrix guide groove that 90 ° of ground are arranged symmetrically in chuck 1, tiltedly knife rest 20 comprises base plate 21, be fixed with two corresponding carriage saddles 22 by bolt on the base plate 21, base plate 21 and carriage saddle 22 place to be opened on the chuck 1 in the perpendicular matrix guide groove, there is pressing plate 23 on the top, both sides of carriage saddle 22, pressing plate 23 is connected with chuck 1 by bolt 5 and packing ring 6, thereby carriage saddle 22 and chuck 1 are connected, for preventing that carriage saddle 22 from tilting, there is bolt 24 on top, the outside at pressing plate 22, bolt 24 matches with pressing plate 25, pressing plate 25 is connected with chuck 1 by bolt 26 and packing ring 27, the inboard of two carriage saddles 22 has corresponding groove, be fixed with the guide plate 28 of band guide rail in the groove by bolt, tiltedly feed support 29 is contained in two carriage saddles 22, tiltedly the both sides, outside of feed support 29 bottoms have guide groove, this guide groove matches with guide rail on the guide plate 28, tiltedly has matrix guide groove in the feed support 29 horizontal by 37.5 ° of angles, tiltedly knife rest oil cylinder 30 places in the matrix guide groove, can move back and forth along the matrix guide groove at 37.5 ° of angles, tiltedly the both sides, top of knife rest oil cylinder 30 also have groove, pressing plate 31 with matching is arranged in the groove, pressing plate 31 is connected by bolt 32 and oblique feed support 29 tops, thereby make the longitudinal register of oblique knife rest oil cylinder 30, the cutter hub 33 that contains cutter head is clamped in the crown center of oblique knife rest oil cylinder 30 by bolt 11, tiltedly on two walls of the matrix guide groove at 37.5 ° of angles, be fixed with profiling frame 34 in the feed support 29, the lower inside of profiling frame 34 has two guide rails, guide rail matches with the outer guide groove then of oblique feed support 29 matrix guide grooves two walls respectively, the middle part of profiling frame 34 is connected by bolt 35 and packing ring 36 and pin 37 and oblique feed support 29, adopt pin 37 to improve the assembly precision of profiling frame 34 and oblique feed support 29, guide post formed integrally therewith 38 is arranged at profiling frame 34 tops, bearing 39 and contour wheel 40 are housed on the guide post 38, bearing is 2031 rolling bearings, the outer surface of contour wheel 40 is a frustroconical, axially locating of contour wheel 40 by nut 41 and packing ring 42, tiltedly feed support 29 right-hand member bottoms also are fixed with guide pillar plate 44 by bolt 43, radially locating of guide pillar plate 44 by pin 45, the right-hand member of guide pillar plate 44 is stamped end cap 46, has guide pillar formed integrally therewith on the guide pillar plate 44, leaf spring 47 is housed on the guide pillar, guide pillar plate 44, the axial of leaf spring 47 and end cap 46 located by nut 48 and packing ring 49.Be to adjust the active force of leaf spring 47, at the front end of leaf spring 47 leaf spring 50 opposite with the bending direction of leaf spring 47 is housed also, pull spring 47 and pull spring 50 tops and be pressed with supporting plate 51, push up the bottom supporting plate 52, and supporting plate 51 and 52 is connected on the oblique feed support 29 by screw 53.In the middle of the top of base plate 21, also be fixed with mobile spiral shell plate 13 by bolt 12, have screw 14 on the mobile spiral shell plate 13, screw 14 matches with oblique knife rest mobile screw 54, tiltedly knife rest mobile screw 54 is fixed in the perpendicular matrix guide groove of chuck 1 by screw bolt seat 16, the bottom of screw bolt seat 16 is connected by the perpendicular matrix guide groove bottom of bolt 17 with chuck 1, tiltedly knife rest mobile screw 54 passes screw bolt seat 16 and matches with mobile spiral shell plate 13, axially locating by step on the oblique knife rest mobile screw 54 and back-up ring 18 of screw bolt seat 16, the pin 19 that radially passes through of back-up ring 18 is located.
Claims (4)
1, a kind of processing seamless steel pipe elbow groove feeler mechanism, comprise chuck, it is characterized in that chuck be provided with symmetric arrangement can horizontal reciprocating movement horizontal tool head and with horizontal tool head symmetric arrangement at an angle can either the reciprocal pulsation of level again can be along the reciprocating oblique knife rest of certain angle.
2, processing seamless steel pipe elbow groove feeler mechanism according to claim 1, it is characterized in that described two horizontal tool heads are 180 ° of ground and are arranged symmetrically on the chuck, horizontal tool head comprises carriage saddle, carriage saddle places to be left in the matrix guide groove on the chuck, be connected by pressing plate and the chuck that is fixed on the chuck, has the matrix guide groove that matches with the knife rest oil cylinder in the carriage saddle, the knife rest oil cylinder places in the matrix guide groove, can along about the matrix guide groove, move back and forth, the vertically two pressing plates location by being connected with the carriage saddle top of knife rest oil cylinder, the cutter hub that contains cutter head is held in knife rest oil cylinder crown center by bolt clip.
3, processing seamless steel pipe elbow groove feeler mechanism according to claim 1 and 2, it is characterized in that described two oblique knife rests and two horizontal tool heads are arranged symmetrically on the chuck perpendicularly, tiltedly knife rest comprises base plate, be fixed with carriage saddle on the base plate, base plate and carriage saddle place to be opened in the matrix guide groove on the chuck, be connected by pressing plate and the chuck that is fixed on the chuck, be fixed with the guide plate of band guide rail in the carriage saddle, tiltedly feed support is contained in the carriage saddle, guide groove on it matches with guide rail on the guide plate, tiltedly has matrix guide groove in the feed support horizontal by 37.5 ° of angles, tiltedly the knife rest oil cylinder places in the matrix guide groove, can move back and forth along the matrix guide groove, oblique vertically the pressing plate location of knife rest oil cylinder by being connected with oblique feed support, the cutter hub that contains cutter head is held in oblique knife rest oil cylinder crown center by bolt clip, tiltedly be fixed with the profiling frame on the matrix guide groove wall of feed support, bearing and contour wheel are housed on the profiling frame, axially locating of contour wheel by nut, tiltedly the right-hand member bottom of feed support also is fixed with the guide pillar plate by threaded connector, on the guide pillar plate leaf spring is housed, on the leaf spring, following supporting plate location by being connected with oblique feed support.
4, processing seamless steel pipe elbow groove feeler mechanism according to claim 3, it is characterized in that described two horizontal tool heads and two oblique knife rests by the mobile spiral shell plate that is connected with it respectively with move horizontally screw rod and tiltedly the knife rest mobile screw match, move horizontally screw rod and be connected by screw bolt seat with matching and chuck with oblique knife rest mobile screw, the axial of screw bolt seat located by the step and the back-up ring that move horizontally on screw rod and the oblique knife rest mobile screw respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91214773 CN2095733U (en) | 1991-07-27 | 1991-07-27 | Profiling mechanism for working elbow slape end of seamless steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91214773 CN2095733U (en) | 1991-07-27 | 1991-07-27 | Profiling mechanism for working elbow slape end of seamless steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2095733U true CN2095733U (en) | 1992-02-12 |
Family
ID=4922934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91214773 Withdrawn CN2095733U (en) | 1991-07-27 | 1991-07-27 | Profiling mechanism for working elbow slape end of seamless steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2095733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071812A (en) * | 2013-01-23 | 2013-05-01 | 南京宝色股份公司 | Floating tool holder for profiling end socket groove |
-
1991
- 1991-07-27 CN CN 91214773 patent/CN2095733U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071812A (en) * | 2013-01-23 | 2013-05-01 | 南京宝色股份公司 | Floating tool holder for profiling end socket groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: NO. 8, UNIT 1, BUILDING 7, JIANKE YARD, LIANGJIA LANE PROVINCE, CHENGDU CITY, SICHUAN PROVINCE TO: NO. 47, ZAOZI LANE, XIAN ROAD, CHENGDU CITY, SICHUAN PROVINCE |
|
| CP03 | Change of name, title or address |
Address after: Xi'an road in Sichuan city of Chengdu province dates Lane No. 47 Patentee after: Liu Fuxiang Address before: No. eight, unit seven, building branch, Liang Jia alley, Chengdu, Sichuan Patentee before: Liu Fuxiang |
|
| 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 |