CN102166594B - Three-axle-linkage servo transmission system for vertical spinning machine - Google Patents
Three-axle-linkage servo transmission system for vertical spinning machine Download PDFInfo
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- CN102166594B CN102166594B CN201010623308A CN201010623308A CN102166594B CN 102166594 B CN102166594 B CN 102166594B CN 201010623308 A CN201010623308 A CN 201010623308A CN 201010623308 A CN201010623308 A CN 201010623308A CN 102166594 B CN102166594 B CN 102166594B
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Abstract
The invention relates to a three-axle-linkage servo transmission system for a vertical spinning machine. The three-axle-linkage servo transmission system comprises a rack; two vertical screw rods are fixed to the rack, connected with a motor and synchronous belt wheels and also connected with a vertical beam; vertical sliders of the vertical beam are matched with vertical guide rails on the rack; a horizontal screw rod nut on a nut seat of the vertical beam is provided with a horizontal screw rod which is connected to a horizontal beam and connected with a motor; horizontal guide rails on the horizontal beam are matched with horizontal sliders on the vertical beam; the horizontal beam is fixed to a spinning head motor; and a spinning head is connected with the horizontal beam through an oscillating shaft connected with the spinning head motor. The three-axle-linkage servo transmission system can drive the spinning head of a vertical spinning machine to do translational motions in vertical and horizontal directions and rotate around the oscillating shaft of the spinning head, thereby realizing the complicated motion trail of a spinning roller and the processing of workpieces in a large diameter range; in addition, since the ball screw rods and a hydraulic motor servo direct driving mechanism are adopted, the three-axle-linkage servo transmission system has the advantages of compact structure, high operating efficiency and high processing accuracy.
Description
Technical field
The invention belongs to vertical spinning former manufacturing technology field, be specifically related to a kind of three-shaft linkage servomechanism of vertical spinning machine.
Background technology
The transmission system of vertical spinning machine is in order to drive system of processing, to drive spinning roller and realize certain machining locus, accomplishing the processing of workpiece.At present for adapting to the workpiece mould pressing of all size diameter with height; The vertical spinning machine transmission system that can satisfy the complex-shaped workpieces shaping simultaneously also lacks very much; Prior art can only adapt to the realization of simple spinning roller movement locus, process simple part, and working (machining) efficiency is lower.
Summary of the invention
Technical problem to present existence; The invention provides a kind of three-shaft linkage servomechanism of vertical spinning machine; The spinning head that this transmission system can drive the vertical spinning machine carries out the translation of horizontal direction, vertical direction and around the rotation of spinning head swinging axle, realizes the complicated roller movement locus that revolves, and the diameter range that is fit to processing work is wide; And compact conformation, operational efficiency and machining accuracy are high.
For achieving the above object, the technical scheme that the present invention adopts is:
A kind of three-shaft linkage servomechanism of vertical spinning machine comprises that 10, two vertical ball-screws of frame, 12 lower ends are fixing through leading screw bearing sleeve and frame 10; It is fixing through bearing sleeve and frame 10 that the lower end of a vertical ball-screw 12 wherein is connected with the upper end of 11, two vertical ball-screws 12 of vertical leading screw hydraulic motor, and the upper end extension of two vertical ball-screws 12 respectively connects a synchronous pulley 17; And through being with 18 synchronously with two vertical ball-screws 12 connections, vertically ball-screw 12 is connected with vertical crossbeam 15, vertically respectively is distributed with four upright slide blocks 13 on the vertical direction of crossbeam 15 both sides; On frame 10, dispose upright guide rail 14; Upright slide block 13 cooperates with upright guide rail 14, and vertically the center fixation of crossbeam 15 has nut seat 4, and the center fixation of nut seat 4 has horizontal screw lead nut 5; Horizontal ball-screw 6 is equipped with at horizontal screw lead nut 5 centers; One end of horizontal ball-screw 6 is connected on the horizontal gird 2, and is connected with horizontal screw lead hydraulic motor 7 at this end, and the other end of horizontal ball-screw 6 also is connected with horizontal gird 2; Be fixed with horizontal guide rail 8 on the horizontal gird 2; Horizontal guide rail 8 passes from the groove of cross sliding clock 9, at the vertical inboard horizontal direction of crossbeam 15 four cross sliding clocks 9 that respectively distribute, is fixed with spinning head hydraulic motor 20 at an end of horizontal gird 2; Be connected with the swinging axle 21 that spinning head rotates usefulness on the hydraulic motor 20, spinning head 1 is connected with horizontal gird 2 through swinging axle 21.
Operation principle of the present invention is described as:
Two vertical leading screws 12 are under vertically leading screw hydraulic motor 11 drives; Through synchronous pulley 17 be with 18 to realize rotating synchronously synchronously; The motion of two vertical leading screws 12 makes vertical crossbeam 15 move at vertical direction; Vertically the upright slide block 13 that drives on it of crossbeam 15 moves along the upright guide rail on the frame 10, is connected to horizontal gird 2 on the vertical crossbeam 15 through nut seat 4 and also follows vertical crossbeam and move at vertical direction together; Horizontal ball-screw 6 is in the motion of carrying out under the driving of horizontal screw lead hydraulic motor 7 on the horizontal direction; And the horizontal guide rail on the horizontal gird 28 passes when horizontal movement in the groove that is fixed on the cross sliding clock 9 on the vertical crossbeam 15; Promptly adopted the travel mechanism of slide block guide rail, thus, the vertical motion through vertical crossbeam 15 and connect the horizontal movement of horizontal gird 2 above that; Start spinning head hydraulic motor 20; Drive spinning head swinging axle 21 and be rotated, just realized thus being installed in spinning head 1 on the horizontal gird 3 horizontal direction translation, vertical direction translation and around the rotation of spinning head swinging axle, and then realized different spinning roller movement locus.
Because the present invention adopts the three-shaft linkage servomechanism of vertical spinning machine; The spinning head that can drive the vertical spinning machine carries out the translation of horizontal direction, vertical direction and around the rotation of spinning head swinging axle, realizes the complicated roller movement locus that revolves, and can satisfy the workpiece processing than the major diameter scope; The level after design and the thrust of vertical direction can reach 13T; And adopt ball-screw, hydraulic motor servo direct driving mechanism, so compact conformation, operational efficiency and machining accuracy are high.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a vertical view of the present invention
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed description.
Like Fig. 1-shown in Figure 3, a kind of three-shaft linkage servomechanism of vertical spinning machine comprises frame 10 and two vertical ball-screws 12; Vertically locate through the leading screw bearing ball-screw 12 lower ends, and fixing through leading screw bearing sleeve and frame 10, and the lower end of a vertical ball-screw wherein is connected with vertical leading screw hydraulic motor 11; Hydraulic motor 11 drives vertical ball-screw 12 and rotates, and all locate through leading screw bearing 16 upper end of two vertical ball-screws 12, and fixing through bearing sleeve and frame 10; Vertically the upper end extension of ball-screw 12 respectively connects a synchronous pulley 17, through being with 18 synchronously vertical ball-screw 12 is coupled together, and realizes the synchronous operation of vertical ball-screw 12; Vertically ball-screw 12 is connected to vertical crossbeam 15 through vertical feed screw nut 19; When vertical ball-screw 12 rotated, vertically feed screw nut 19 drove vertical crossbeam 15 and moves at vertical direction, vertically respectively is distributed with four upright slide blocks 13 on the vertical direction of crossbeam 15 both sides; On frame 10, dispose upright guide rail 14; Upright slide block 13 cooperates with upright guide rail 14, and vertically the mobile of crossbeam 15 in the vertical directions is to carry out along the upright guide rail 14 that is fixed on the frame 10 through upright slide block 13, and vertically the center fixation of crossbeam 15 has nut seat 4; The center fixation of nut seat 4 has horizontal screw lead nut 5; Horizontal ball-screw 6 is equipped with at horizontal screw lead nut 5 centers, and an end of horizontal ball-screw 6 is fixed on the horizontal gird 2 through horizontal screw lead bearing 3 outer bearing sleeves, and is connected with horizontal screw lead hydraulic motor 7 at this end; Horizontal ball-screw 6 is rotated mobile under the driving of horizontal screw lead hydraulic motor 7; The other end of horizontal ball-screw 6 is fixed on the horizontal gird 2 through the horizontal screw lead bearing sleeve, when horizontal ball-screw 6 moves, carries out moving of horizontal direction with promoting horizontal gird 2; Be fixed with horizontal guide rail 8 on the horizontal gird 2; Horizontal guide rail 8 passes from the groove of cross sliding clock 9, at the vertical inboard horizontal direction of crossbeam 15 4 cross sliding clocks 9 that respectively distribute, is fixed with spinning head hydraulic motor 20 at the left end of horizontal gird 2; Be connected with the swinging axle 21 that spinning head rotates usefulness on the hydraulic motor 20, spinning head 1 is connected with horizontal gird 2 through swinging axle 21.
Operation principle of the present invention is:
Two vertical leading screws 12 are under vertically leading screw hydraulic motor 11 drives; Through synchronous pulley 17 be with 18 to realize rotating synchronously synchronously; The motion of two vertical leading screws 12 makes vertical crossbeam 15 move at vertical direction; Vertically the upright slide block 13 that drives on it of crossbeam 15 moves along the upright guide rail on the frame 10, is connected to horizontal gird 2 on the vertical crossbeam 15 through nut seat 4 and also follows vertical crossbeam and move at vertical direction together; Horizontal ball-screw 6 is in the motion of carrying out under the driving of horizontal screw lead hydraulic motor 7 on the horizontal direction; And the horizontal guide rail on the horizontal gird 38 passes when horizontal movement in the groove that is fixed on the cross sliding clock 9 on the vertical crossbeam 15, the travel mechanism that has promptly adopted slide block guide rail.Thus; Vertical motion through vertical crossbeam 15 and connect the horizontal movement of horizontal gird 2 above that; Start spinning head hydraulic motor 20; Drive spinning head swinging axle 21 and be rotated, just realized thus being installed in spinning head 1 on the horizontal gird 3 horizontal direction translation, vertical direction translation and around the rotation of spinning head swinging axle 21, and then realized different spinning roller movement locus.
In the accompanying drawing: 1, spinning head; 2, horizontal gird; 3, horizontal screw lead bearing; 4, nut seat; 5, horizontal screw lead nut; 6, horizontal ball-screw; 7, horizontal screw lead hydraulic motor; 8, horizontal guide rail; 9, cross sliding clock; 10, frame; 11, vertical leading screw hydraulic motor; 12, vertical ball-screw; 13, upright slide block; 14, upright guide rail; 15, vertical crossbeam; 16, vertical leading screw bearing; 17, synchronous pulley; 18, be with synchronously; 19, vertical feed screw nut; 20, spinning head hydraulic motor; 21, swinging axle.
Claims (1)
1. the three-shaft linkage servomechanism of a vertical spinning machine comprises frame (10), it is characterized in that: two vertical ball-screws (12) lower end is fixing through leading screw bearing sleeve and frame (10); The lower end of a vertical ball-screw (12) wherein is connected with vertical leading screw hydraulic motor (11); The upper end of two vertical ball-screws (12) is fixing through bearing sleeve and frame (10), and the upper end extension of two vertical ball-screws (12) respectively connects a synchronous pulley (17), and through being with (18) that two vertical ball-screws (12) are connected synchronously; Vertically ball-screw (12) is connected with vertical crossbeam (15); Vertically respectively be distributed with four upright slide blocks (13) on the vertical direction of crossbeam (15) both sides, on frame (10), dispose upright guide rail (14), upright slide block (13) cooperates with upright guide rail (14); Vertically the center fixation of crossbeam (15) has nut seat (4); The center fixation of nut seat (4) has horizontal screw lead nut (5), and horizontal ball-screw (6) is equipped with at horizontal screw lead nut (5) center, and an end of horizontal ball-screw (6) is connected on the horizontal gird (2); And be connected with horizontal screw lead hydraulic motor (7) at this end; The other end of horizontal ball-screw (6) also is connected with horizontal gird (2), is fixed with horizontal guide rail (8) on the horizontal gird (2), at the vertical inboard horizontal direction of crossbeam (15) four cross sliding clocks (9) that respectively distribute; Horizontal guide rail (8) passes from the groove of cross sliding clock (9); End at horizontal gird (2) is fixed with spinning head hydraulic motor (20), is connected with the swinging axle (21) that spinning head rotates usefulness on the spinning head hydraulic motor (20), and spinning head (1) is connected with horizontal gird (2) through swinging axle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010623308A CN102166594B (en) | 2010-12-29 | 2010-12-29 | Three-axle-linkage servo transmission system for vertical spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010623308A CN102166594B (en) | 2010-12-29 | 2010-12-29 | Three-axle-linkage servo transmission system for vertical spinning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102166594A CN102166594A (en) | 2011-08-31 |
| CN102166594B true CN102166594B (en) | 2012-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010623308A Expired - Fee Related CN102166594B (en) | 2010-12-29 | 2010-12-29 | Three-axle-linkage servo transmission system for vertical spinning machine |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641964B (en) * | 2012-03-27 | 2014-01-15 | 西安交通大学 | Single screw rod type blanking machine driven by alternating-current servo motor and asynchronous motor in hybrid way |
| CN102642204B (en) * | 2012-03-27 | 2015-06-03 | 西安交通大学 | Alternating-current servo direct drive type series-parallel composite robot |
| CN104596744B (en) * | 2014-11-05 | 2017-12-19 | 河南省机械设计研究院有限公司 | Safety unit of tractor intensity test bench |
| CN107297410A (en) * | 2017-07-25 | 2017-10-27 | 镇江市恒源汽车零部件有限公司 | A kind of processing mode and spinning apparatus of the pipe fitting conical surface |
| CN108132293B (en) * | 2017-12-29 | 2023-11-24 | 武汉明德生物科技股份有限公司 | High-precision positioning pre-pressing mechanism and blood gas analyzer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2719443Y (en) * | 2004-04-27 | 2005-08-24 | 北京金时特科技有限公司 | Spinning machine |
| JP4585339B2 (en) * | 2005-03-15 | 2010-11-24 | 本田技研工業株式会社 | Roll forming device |
| CN2897482Y (en) * | 2006-06-08 | 2007-05-09 | 长春光大科技开发有限责任公司 | Rotary press digital-controlled machine tool of silence and purifier casing for automobile |
| CN201482855U (en) * | 2009-08-11 | 2010-05-26 | 黎定一 | Light-duty spinning machine for end socket of large-sized thin-walled container |
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