CN2451260Y - Metal thin wall gyrorotor flaring spinning machine tool - Google Patents
Metal thin wall gyrorotor flaring spinning machine tool Download PDFInfo
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- CN2451260Y CN2451260Y CN 00258992 CN00258992U CN2451260Y CN 2451260 Y CN2451260 Y CN 2451260Y CN 00258992 CN00258992 CN 00258992 CN 00258992 U CN00258992 U CN 00258992U CN 2451260 Y CN2451260 Y CN 2451260Y
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Abstract
The utility model relates to a flaring spinning machine tool for a metal thin-wall revolving body, and is especially suitable for shaping and machining bell mouths and male flanges of air collection devices, cylinders, etc. The utility model is provided with a bed piece which is composed of a horizontal bed piece and an upright post. The bed piece is provided with a movable sliding bench. A revolving table bench is arranged on the sliding bench. The upright post is provided with a movably transverse beam. An arced guide way of the movably transverse beam is provided with a spinning device. A set of corresponding arranged inner shaping rolls and outer shaping rolls is arranged on the spinning device. The spinning device swings along the arced guide way, and then the spinning and the machining on workpieces is realized. The utility model has the advantages of no any mould need, safe operation, and the improvement of work efficiency and product quality.
Description
The utility model belongs to the pressure processing lathe, is specifically related to a kind of metal thin-wall revolving body enlarging moulding spinning lathe that is particularly suited for.
Manufacturing industry is for the enlarging processing of metal thin-wall revolving body at present, for example the blower fan manufacturing industry is for the processing and forming of the horn mouth and the male flange of parts such as wind collecting unit, air duct, generally adopt process for stamping processing, need a large amount of moulds, especially then need adopt large mold for large-scale workpiece, or capable again assembly welding, polishing are finished after branch's punching press, therefore need the mould amount bigger, and the form accuracy of processing and surface quality all are difficult to guarantee that manufacturing procedure is complicated, cost is higher, inefficiency.At present, in this technical field a kind of above-mentioned Special Purpose Machine for Processing that is fit to is not arranged both at home and abroad.There are indivedual enterprises to adopt the horizontal spinning lathe of similar engine lathe structure to process, promptly on the main shaft of horizontal headstock, be installed and the identical core tire of finished product workpiece shape, load onto the desire processing work at core tire overcoat, core tire and workpiece hang on the main shaft, and spinning wheel is rolled on the workpiece outer wall finish processing over.Use above-mentioned machinery to have following shortcoming: a kind of workpiece of every processing then needs a kind of loose tool, the therefore big problem of still unresolved number of molds; For large-scale workpiece, because the loose tool size is big, weight is installed difficulty greatly, and workpiece is big more, needs lathe dimensions, power big more, makes the lathe cost high more, and the ratio of performance to price reduces.
The purpose of this utility model is that a kind of spinning lathe that is suitable for metal thin-wall revolving body enlarging processing will be provided, with above-mentioned the backwards manufacturing process of effective improvement, raising work efficiency, cut down finished cost, improve the workpiece crudy.
The utility model is finished as follows: it has the bed body of being made up of lathe bed and column, the horizontal guide rail of lathe bed is provided with horizontal sliding table, the horizontal sliding table slide unit driving mechanism interior with being fixed on lathe bed is connected, to realize moving back and forth of horizontal sliding table, horizontal sliding table is provided with rotary table, rotary table is connected with rotary drive mechanism on being fixed on horizontal sliding table, to realize the rotary work of rotary table; The guide rail of column is provided with moving beam, the moving beam crossbeam elevating drive mechanism interior with being arranged on column is connected, to realize that crossbeam can move in ascending, descending on the column guide rail, has arc-shaped rail on the moving beam, arc-shaped rail is provided with spinning apparatus, spinning apparatus is connected with swing mechanism on being fixed on moving beam by connecting rod, to realize that spinning apparatus reciprocatingly slides on arc-shaped rail; Also have one group of corresponding interior format roll, outer format roll that is provided with, interior format roll is fixed on the bottom of spinning apparatus by support arm, and outer format roll is fixed on the moving beam by another support arm.
Be respectively arranged with the hydraulic locking oil cylinder on horizontal sliding table, the moving beam, so as to horizontal sliding table or moving beam are locked on lathe bed or the column.
Using this spinning lathe is that workpiece to be processed is installed on the rotary table, by adjusting moving beam and the installation site of outer format roll on its support arm, outer format roll outer rim center of arc is overlapped in the crossbeam arc-shaped rail in the heart, in workpiece desire machine-shaping position is clamped in, in the middle of the outer format roll, workpiece rotates with workbench, and spinning apparatus is done arc swing along arc-shaped rail, and then interior format roll is finished spinning work around the revolution of circular arc type guideway centreline.
Adopt the utility model to carry out metal thin-wall revolving body enlarging moulding rotary pressing processing and do not use mould, thereby can save a large amount of die costs; Workpiece is vertical be installed convenient and reliable; Because rotary table is arranged on the horizontal sliding table and can moves horizontally, spinning apparatus is arranged on arbitrarily lifting on the moving beam, the therefore special workpiece processing that adapts to all size diameter, height, the scope of application broad of lathe; Working (machining) efficiency height, but time processing moulding, and improve processing precision of products and surface quality greatly.
The embodiment that provides below in conjunction with accompanying drawing describes in further detail the utility model structure.
Fig. 1 is a front view of the present utility model.
Fig. 2 is the utility model hydraulic system principle figure.
Fig. 3 is the structure cutaway view of inside and outside format roll 13,14 shown in Fig. 1.
Fig. 4 is the structural representation of the another kind of set-up mode of the inside and outside format roll 13,14 shown in Fig. 1.
Fig. 5, Fig. 6 are straight flange flange shaping work schematic diagrames.
Fig. 7, Fig. 8 are garden arc flange shaping work schematic diagrames.
Fig. 9, Figure 10 are plate well flange flange work schematic diagrames.
Embodiment 1
With reference to Fig. 1, this spinning lathe has the bed body of being made up of lathe bed 1 and column 15, the horizontal guide rail of lathe bed 1 is provided with horizontal sliding table 3, horizontal sliding table 3 be fixed on lathe bed 1 in the slide unit driving mechanism be connected, this driving mechanism is made up of hydraulic jack 24, piston 23, one end of oil cylinder 24 is connected on the bottom surface of horizontal sliding table 3, and an end of piston 23 is fixed on the lathe bed 1.Horizontal sliding table 3 is provided with rotary table 6, rotary table 6 is connected with rotary drive mechanism on being fixed on horizontal sliding table 3, this rotary drive mechanism includes main spindle box 4, workbench gear 7, main drive gear 5, gearbox 25 and buncher 2, main spindle box 4 is fixed on the bottom surface of horizontal sliding table 3, its main shaft stretches out horizontal sliding table 3 fixedlys connected with workbench gear 7, rotary table 6 is fixed on the workbench gear 7, driving the gearbox 25 that connects by buncher 2 is fixed on the bottom surface of horizontal sliding table 3, its power transmission shaft stretches out horizontal sliding table 3 fixedlys connected with main drive gear 5, workbench gear 7 and main drive gear 5 engagements.
Horizontal sliding table 3 is provided with hydraulic locking oil cylinder 20 (not marking among the figure), so as to horizontal sliding table is locked on the bed ways.
The guide rail of column 15 is provided with moving beam 10, moving beam 10 is connected with crossbeam elevating drive mechanism in being arranged on column 15, this transmission mechanism is made up of motor 16, gearbox 17 and turn-screw 18, nut 19, motor 16 drives the gearbox 17 that connects and is fixed on the column 15, and nut 19 is fixed on the moving beam 10; Has arc-shaped rail 12 on the moving beam 10, arc-shaped rail 12 is provided with spinning apparatus 9, spinning apparatus 9 is connected with swing mechanism 21 on being fixed on moving beam 10 by connecting rod 11, said this spinning apparatus 9 is by hydraulic jack 9.1, piston 9.2 and spinning frame are formed, oil cylinder 9.1 is arranged on the slide rail of spinning frame, and an end of piston 9.2 is fixed on the spinning frame, and the arc feather key 9.3 on the spinning frame is flush-mounted in the crossbeam arc-shaped rail 12; Said swing mechanism 21 is made up of hydraulic jack, piston, and its oil cylinder is fixed on title, the moving crossbeam 10, its piston rod end and the hinge joint of connecting rod 11 1 ends, and connecting rod 11 other ends link on the spinning frame of spinning apparatus.
Also have one group of corresponding interior format roll 13, outer format roll 14 that is provided with, interior format roll 13 is screwed bottom at the oil cylinder 9.1 of spinning apparatus 9 by support arm 8; Outer format roll 14 is screwed on moving beam 10 by support arm 22.
With reference to Fig. 2, fuel tank shown in the figure 41, oil filter 42, variable vane pump 43, motor 44, oil filter 45, check valve 46, electromagnetic relief valve 47, unidirectional stream valve 48, pressure-reducing valve 49 Pressure gauges 50, solenoid directional control valve 51, the unidirectional flow speed control valve 52 separated, crossbeam lifting locking A, slide unit locking B, spinning apparatus advance and retreat C, spinning apparatus swing D.
With reference to Fig. 3, above-mentioned inside and outside format roll the 13, the 14th is made up of axle 26, bearing 27, interior cover 28 and roller shell 29, interior cover 28 is arranged on the axle 26 by bearing 27, roller shell 29 is screwed on interior cover 28, can change the roller shell 29 with identical radian measure easily according to the needs of part enlarging processing radian size and can realize processing.Present embodiment is suitable for the circular arc flange moulding rotary pressing processing of metal thin-wall revolving body, as shown in fig. 1 outer format roll outer rim center of arc is transferred to the center of arc-shaped rail 12 during rotary pressing processing, the workpiece working position is resisted against on the outer format roll, interior format roll is pressed on the workpiece inwall, spinning apparatus is swung on arc-shaped rail, and two format rolls are about to the workpiece rotary press modelling.
By above-mentioned machine tool structure, by parallel being arranged on the support arm 30 shown in Figure 4, the tail end nationality screw of support arm 30 is fixed on the bottom of spinning apparatus oil cylinder 9.1 with described one group of inside and outside format roll 13,14.
With reference to Fig. 4, by fixed block 37 14 of outer format rolls are fixed on support arm 30 ends, by sliding shoe 35 with interior format roll 13 shaft devices in the chute of support arm 30, be provided with at support arm 30 afterbodys and adjust leading screw 31 and to compress sliding shoe by screw 33, spring 34.32 is fixed head, and 36 is spring.
The spinning lathe of Gou Chenging needs only the inside and outside format roll 13,14 of changing different outer rim shapes (circular arc or cylindrical) in this way, can realize following processing and forming:
1. straight flange flange moulding
As Fig. 5, shown in Figure 6, inside and outside format roll 13,14 is cylindrical, initial station shown in Figure 5, and spinning shown in Figure 6 stops station.
2. circular arc flange moulding
As Fig. 7, shown in Figure 8, interior format roll 13 is cylindrical, and outer format roll 14 is a circular arc.Initial station shown in Figure 7, spinning shown in Figure 8 stops station.
3. plate well flange flange
As Fig. 9, shown in Figure 10, interior format roll 13 is a circular arc, and outer format roll 14 is cylindrical.Initial station shown in Figure 9, spinning shown in Figure 10 stops station.
Claims (9)
1, a kind of metal thin-wall revolving body enlarging spinning lathe is characterized in that:
Have the bed body of forming by lathe bed (1) and column (15),
The horizontal guide rail of lathe bed (1) is provided with horizontal sliding table (3), horizontal sliding table (3) the slide unit driving mechanism interior with being fixed on lathe bed (1) is connected, horizontal sliding table (3) is provided with rotary table (6), rotary table (6) is connected with rotary drive mechanism on being fixed on horizontal sliding table (3)
The guide rail of column (15) is provided with moving beam (10), moving beam (10) the crossbeam elevating drive mechanism interior with being arranged on column (15) is connected, has arc-shaped rail (12) on the moving beam (10), arc-shaped rail (12) is provided with spinning apparatus (9), spinning apparatus (9) is connected with swing mechanism (21) on being fixed on moving beam (10) by connecting rod (11)
Also have one group of corresponding interior format roll (13), outer format roll (14) that is provided with, interior format roll (13) is fixed on the bottom of spinning apparatus (9) by support arm (8), and outer format roll (14) is fixed on the moving beam (10) by support arm (22),
Be respectively arranged with hydraulic locking oil cylinder (20) on horizontal sliding table (3), the moving beam (10).
2, a kind of metal thin-wall revolving body enlarging spinning lathe according to claim 1, it is characterized in that described slide unit driving mechanism is made up of hydraulic jack (24), piston (23), one end of oil cylinder (24) is connected on horizontal sliding table (3) bottom surface, and an end of piston (23) is fixed on the lathe bed (1).
3, a kind of metal thin-wall revolving body enlarging spinning lathe according to claim 1, it is characterized in that described rotary drive mechanism comprises main spindle box (4), workbench gear (7), main drive gear (5), gearbox (25) and buncher (2), main spindle box (4) is fixed on the bottom surface of horizontal sliding table (3), its main shaft stretches out horizontal sliding table (3) fixedlys connected with workbench gear (7), rotary table (6) is fixed on the workbench gear (7), driving the gearbox (25) that connects by buncher (2) is fixed on the bottom surface of horizontal sliding table (3), its power transmission shaft stretches out horizontal sliding table (3) fixedlys connected with main drive gear (5), workbench gear (7) and main drive gear (5) engagement.
4, a kind of metal thin-wall revolving body enlarging spinning lathe according to claim 1, it is characterized in that described crossbeam elevating drive mechanism is made up of motor (16), gearbox (17) and turn-screw (18), nut (19), motor (16) drives the gearbox (17) that connects and is fixed on the column (15), and nut (19) is fixed on the moving beam (10).
5, a kind of metal thin-wall revolving body enlarging spinning lathe according to claim 1, it is characterized in that described spinning apparatus (9) is made up of oil cylinder (9.1), piston (9.2) and spinning frame, oil cylinder (9.1) is arranged on the slide rail of spinning frame, one end of piston (9.2) is fixed on the spinning frame, and the arc feather key (9.3) on the spinning frame is flush-mounted in the crossbeam arc-shaped rail (12).
6, a kind of metal thin-wall revolving body enlarging spinning lathe according to claim 1, it is characterized in that described swing mechanism (21) is made up of hydraulic jack, piston, its oil cylinder is fixed on the moving beam (10), the hinge joint of an end of its piston rod end and connecting rod (11).
7, a kind of metal thin-wall revolving body enlarging spinning lathe according to claim 1, it is characterized in that described inside and outside format roll (13), (14) are made up of axle (26), bearing (27), interior cover (28) and roller shell (29), interior cover (28) is arranged on the axle (26) by bearing (27), and roller shell (29) is screwed on interior cover (28).
8, a kind of metal thin-wall revolving body enlarging spinning lathe according to claim 1, it is characterized in that described interior be arranged on a support arm (30) on parallel with outer format roll (14) of format roll (13), the tail end nationality screw of support arm (30) is fixed on the bottom of spinning apparatus oil cylinder (9.1).
9, a kind of metal thin-wall revolving body enlarging spinning lathe according to claim 8, it is characterized in that outer format roll (14) axle being fixed on support arm (30) end by fixed block (37), by sliding shoe (35) with internal shaping roller (13) shaft device in the chute of support arm (30), be provided with at support arm (30) afterbody and adjust leading screw (31) and to compress sliding shoe (35) by screw (33), spring (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00258992 CN2451260Y (en) | 2000-10-26 | 2000-10-26 | Metal thin wall gyrorotor flaring spinning machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00258992 CN2451260Y (en) | 2000-10-26 | 2000-10-26 | Metal thin wall gyrorotor flaring spinning machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2451260Y true CN2451260Y (en) | 2001-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00258992 Expired - Fee Related CN2451260Y (en) | 2000-10-26 | 2000-10-26 | Metal thin wall gyrorotor flaring spinning machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2451260Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100348366C (en) * | 2005-05-26 | 2007-11-14 | 西安理工大学 | Polar coordinates type modular machine tool |
| CN102784838A (en) * | 2012-08-29 | 2012-11-21 | 株洲联诚集团有限责任公司 | Processing method for fan duct |
| CN103600001A (en) * | 2013-11-26 | 2014-02-26 | 德阳元亨机械制造有限公司 | Hydraulic pipe expander for cooler |
| CN104339129A (en) * | 2014-08-25 | 2015-02-11 | 中国航天科技集团公司长征机械厂 | Method for manufacturing flange with small filleted corners and equal wall thickness |
| CN104550395A (en) * | 2015-01-09 | 2015-04-29 | 浙江章达轻工机械厂 | Head spinning machine and method for spinning head by use of head spinning machine |
-
2000
- 2000-10-26 CN CN 00258992 patent/CN2451260Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100348366C (en) * | 2005-05-26 | 2007-11-14 | 西安理工大学 | Polar coordinates type modular machine tool |
| CN102784838A (en) * | 2012-08-29 | 2012-11-21 | 株洲联诚集团有限责任公司 | Processing method for fan duct |
| CN102784838B (en) * | 2012-08-29 | 2014-06-04 | 株洲联诚集团有限责任公司 | Processing method for fan duct |
| CN103600001A (en) * | 2013-11-26 | 2014-02-26 | 德阳元亨机械制造有限公司 | Hydraulic pipe expander for cooler |
| CN103600001B (en) * | 2013-11-26 | 2015-09-09 | 德阳元亨机械制造有限公司 | The hydraulic casing roller of cooler |
| CN104339129A (en) * | 2014-08-25 | 2015-02-11 | 中国航天科技集团公司长征机械厂 | Method for manufacturing flange with small filleted corners and equal wall thickness |
| CN104550395A (en) * | 2015-01-09 | 2015-04-29 | 浙江章达轻工机械厂 | Head spinning machine and method for spinning head by use of head spinning machine |
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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 |