CN102240759A - Slide block transmission structure of rotary forging machine - Google Patents
Slide block transmission structure of rotary forging machine Download PDFInfo
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- CN102240759A CN102240759A CN2011101048663A CN201110104866A CN102240759A CN 102240759 A CN102240759 A CN 102240759A CN 2011101048663 A CN2011101048663 A CN 2011101048663A CN 201110104866 A CN201110104866 A CN 201110104866A CN 102240759 A CN102240759 A CN 102240759A
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- transmission shaft
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- power transmission
- slide block
- housing
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Abstract
The invention discloses a slide block transmission structure of a rocking rolling machine and belongs to a forging and pressing machine tool. The slide block transmission structure comprises a shell, a transmission shaft and a motor used for driving the transmission shaft to rotate. The transmission shaft and an inclined flange plate are in an integrated structure, the rigidity is good, no deformation is caused, and the service life is long. The motor is a hydraulic motor, the hydraulic motor is arranged at the end part of the shell by virtue of a motor support, and the output shaft of the hydraulic motor is connected with the transmission shaft by virtue of a spline coupling assembly. The motor support is in a flower bar type structure, is firmly fixed and has the advantages of good rigidity and damping effect. The hydraulic motor is adopted as power, splined connection is adopted, the transmission torsion is high, the slide block transmission structure has the advantages of good integral rigidity and less noise, and the service life of a bearing is long. The transmission shaft is fixed on the annular plate of the motor support by virtue of a lock nut. A thrust ball bearing is arranged between the lock nut and the annular plate of the motor support. A seal ring is arranged on the contact surface of the shell and the motor support; and a skeleton oil seal is arranged on the contact surface of the transmission shaft and the motor support.
Description
Technical field
The present invention relates to a kind of lathe, be specifically related to a kind of parts slide block drive mechanism of hydraulic pressure pendulum stone roller machine.
Background technology
Hydraulic pressure pendulum stone roller machine is with the metal bar material after the heating, carries out end circle swing, axial advance on hydraulic pressure pendulum stone roller machine, and the bar end is rolled into the ring flange shape, is made into the blank of circular pieces such as automobile axle shaft.Adopt the swing compaction technology, save metal material, fine and closely woven, the internal fiber direction good fluidity of metallic gold phase constitution, do not rupture.Pendulum stone roller machine slide block drive mechanism is the vitals of hydraulic pressure pendulum stone roller machine.The hydraulic pressure pendulum stone roller machine slide block drive mechanism that uses at present, its power transmission shaft is not the flange oblique disk structure, slide block and yaw pass through key connecting between the two.Since yaw contact mould, the temperature height, high humidity, working condition is poor, and axial force, radial load act under the power transmission shaft simultaneously, and distance is short between two bearings, and is stressed big, and bearing is short service life.In addition, the pendulum that uses grinds the machine drive mechanism at present, and the power resources of its transmission are delivered to power transmission shaft in motor by V belt, and the physical dimension design is improper, and driving torque is little, and noise is big, and V belt is low service life, the maintenance cost height.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of hydraulic pressure pendulum stone roller machine slide block drive mechanism, the power transmission shaft right-hand member is that oblique ring flange belongs to an overall structure together; Motor is a hydraulic motor, and hydraulic motor is installed in the end of housing by motor bracket, and hydraulic motor output shaft connects to form the slide block drive mechanism by internal spline.
The present invention is achieved through the following technical solutions: a kind of pendulum grinds machine slide block drive mechanism, and it comprises: housing, power transmission shaft, oblique ring flange and motor; Described housing is a round tube, and the equal portion of symmetry fixes two and advances oil cylinder flanges and four supporting legs on the external cylindrical surface of round tube, advances the outside of oil cylinder flange and supporting leg that the guide rail plate is arranged; Described guide rail plate is connected with the slideway of pendulum stone roller machine, and described propelling oil cylinder flange is connected with the propelling oil cylinder of pendulum stone roller machine; Described power transmission shaft is installed in the endoporus of housing by two bearing I, between two bearing I spacer is set; One end of power transmission shaft is connected with motor, and the other end of power transmission shaft has oblique ring flange, and tiltedly ring flange is connected with housing by bearing I I, tiltedly on the ring flange screw is arranged, and the yaw of pendulum stone roller machine is installed on the oblique ring flange by screw and bolt; It is characterized in that: described power transmission shaft and oblique ring flange are same overall structure; Described motor is a hydraulic motor, and hydraulic motor is installed in the end of housing by motor bracket; The power transmission shaft end makes splined shaft, and described splined shaft is connected with hydraulic motor by motor internal spline driving shaft.
Described motor bracket is the flower-carrying type structure, and the two ends on flower hurdle are the annular plate, connect by many gussets between two annular plates; Hydraulic motor is installed in wherein on the annular plate, and another annular plate is by being bolted to the end of housing.
Described power transmission shaft passes on left on the annular plate of locking nut and thrust ball bearing and motor bracket and is connected.
On the contact-making surface of described housing and motor bracket sealing ring is set; On the contact-making surface of described power transmission shaft and motor bracket outside framework oil seal is set.
Good effect of the present invention is:
1, adopting hydraulic motor is power, and internal spline connects, and driving torque is big, and slide block drive mechanism integral rigidity is good, and noise is little, the bearing long service life;
2, the oblique ring flange of power transmission shaft belongs to an overall structure together, and good rigidly is indeformable, long service life.
3, the flower-carrying type motor bracket is rational in infrastructure, fixation between motor and housing and the power transmission shaft, and intensity is good, good damping effect.
4, thrust ball bearing (5) reduces the axial friction of power transmission shaft effectively.
5, on the contact-making surface between motor bracket and housing and the power transmission shaft sealing ring, outside framework oil seal are set, avoid lubricating oil to leak, guarantee that bearing lubrication is good, improve the service life of bearing.
Description of drawings
Below in conjunction with the drawings and specific embodiments mode the present invention is described in further detail
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Among the figure: 1, hydraulic motor, 2, motor internal spline driving shaft, 3, motor bracket, 4, locking nut, 5, thrust ball bearing 6, bearing I, 7, housing, 8, spacer, 9, back-up ring, 10, axle water II, 11, power transmission shaft, 11-1, oblique ring flange, 11-2, screw, 11-3, splined shaft, 12, advance the oil cylinder flange, 13, supporting leg, 14, guide rail plate, 15, outside framework oil seal, 16, sealing ring.
The specific embodiment mode
A kind of as shown in Figure 1 and Figure 2 pendulum grinds machine slide block drive mechanism, and it comprises: housing 7, power transmission shaft 11, oblique ring flange 11-1 and motor; Described housing 7 is a round tube, and the equal portion of symmetry fixes two and advances oil cylinder flanges 12 and four supporting legs 13 on the external cylindrical surface of round tube, advances the outside of oil cylinder flange 12 and supporting leg 13 that guide rail plate 14 is arranged; Described guide rail plate 14 is connected with the slideway of pendulum stone roller machine, and the described limit oil cylinder flange 12 that pushes away is connected with the propelling oil cylinder of pendulum stone roller machine; The slide block drive mechanism is done axially-movable under the effect that advances oil cylinder.The softer copper coin of guide rail plate 14 general employings is made, and is replaceable, guarantees the precision of slide block axially-movable, improves the quality of products.
Described power transmission shaft 11 is installed in the endoporus of housing 7 by two bearing I 6, between two bearing I 6 spacer 8 is set; One end of power transmission shaft 11 is connected with motor, the other end of power transmission shaft 11 has oblique ring flange 11-1, tiltedly ring flange 11-1 is connected with housing 7 by bearing I I10, tiltedly on the ring flange 11-1 screw 11-2 is arranged, and the yaw of pendulum stone roller machine is installed on the oblique ring flange 11-1 by screw 11-2 and bolt; It is characterized in that: described power transmission shaft 11 and oblique ring flange (11-1) are same overall structure, and good rigidly is indeformable, long service life.
Described motor is a hydraulic motor 1, and hydraulic motor 1 is installed in the end of housing 7 by motor bracket 3; Power transmission shaft 11 ends make splined shaft 11-3, and described splined shaft 11-3 is connected with hydraulic motor 1 by motor internal spline driving shaft 2.The employing hydraulic motor is a power, and spline connects, and driving torque is big, and the yaw integral rigidity is good, and noise is little, the bearing long service life.
Described motor bracket 3 is the flower-carrying type structure, and the two ends on flower hurdle are the annular plate, connect by many gussets between two annular plates; Hydraulic motor 1 is installed in wherein on the annular plate, and another annular plate is by being bolted to the end of housing 7.The flower-carrying type motor bracket, rational in infrastructure, fixation between motor and housing and the power transmission shaft, good rigidly, good damping effect.
Described power transmission shaft 11 passes on left on the annular plate of locking nut 4 and thrust ball bearing 5 and motor bracket 3 and is connected.The effect of thrust ball bearing 5 is to reduce power transmission shaft 11 axial frictions.
On the contact-making surface of described housing 7 and motor bracket 3 sealing ring 16 is set; On the contact-making surface of described power transmission shaft 11 and motor bracket 3 outside framework oil seal 15 is set.Avoid lubricating oil to leak, guarantee that bearing lubrication is good, improve the service life of bearing.
Claims (4)
1. pendulum stone roller machine slide block drive mechanism, it comprises: housing (7), power transmission shaft (11), tiltedly ring flange (11-1) and motor; Described housing (7) is a round tube, and the equal portion of symmetry fixes two and advances oil cylinder flanges (12) and four supporting legs (13) on the external cylindrical surface of round tube, advances the outside of oil cylinder flange (12) and supporting leg (13) that guide rail plate (14) is arranged; Described guide rail plate (14) is connected with the slideway of pendulum stone roller machine, and described propelling oil cylinder flange (12) is connected with the propelling oil cylinder of pendulum stone roller machine; Described power transmission shaft (11) is installed in the endoporus of housing (7) by two bearing I (6), and spacer (8) is set between two bearing I (6); One end of power transmission shaft (11) is connected with motor, the other end of power transmission shaft (11) has oblique ring flange (11-1), tiltedly ring flange (11-1) is connected with housing (7) by bearing I I (10), tiltedly on the ring flange (11-1) screw (11-2) is arranged, the yaw of pendulum stone roller machine is installed on the oblique ring flange (11-1) by screw (11-2) and bolt; It is characterized in that: described power transmission shaft (11) and oblique ring flange (11-1) are same overall structure; Described motor is hydraulic motor (1), and hydraulic motor (1) is installed in the end of housing (7) by motor bracket (3); Power transmission shaft (11) end makes splined shaft (11-3), and described splined shaft (11-3) is connected with hydraulic motor (1) by motor internal spline driving shaft (2).
2. pendulum according to claim 1 grinds machine slide block drive mechanism, it is characterized in that: described motor bracket (3) is the flower-carrying type structure, and the two ends on flower hurdle are the annular plate, connect by many gussets between two annular plates; Hydraulic motor (1) is installed in wherein on the annular plate, and another annular plate is by being bolted to the end of housing (7).
3. pendulum according to claim 1 and 2 grinds machine slide block drive mechanism, it is characterized in that: described power transmission shaft (11) passes on left on the annular plate of locking nut (4) and thrust ball bearing (5) and motor bracket (3) and is connected.
4. pendulum according to claim 1 grinds machine slide block drive mechanism, it is characterized in that: on the contact-making surface of described housing (7) and motor bracket (3) sealing ring (16) is set; On the contact-making surface of described power transmission shaft (11) and motor bracket (3) outside framework oil seal (15) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101048663A CN102240759A (en) | 2011-04-18 | 2011-04-18 | Slide block transmission structure of rotary forging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101048663A CN102240759A (en) | 2011-04-18 | 2011-04-18 | Slide block transmission structure of rotary forging machine |
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| CN102240759A true CN102240759A (en) | 2011-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101048663A Pending CN102240759A (en) | 2011-04-18 | 2011-04-18 | Slide block transmission structure of rotary forging machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179495A (en) * | 2015-06-26 | 2015-12-23 | 江苏永钢集团有限公司 | Fixing device of main transmission shaft of spinning machine |
| CN105436584A (en) * | 2014-07-14 | 2016-03-30 | 徐工集团工程机械股份有限公司 | Groove cutting machine drive unit and groove cutting machine |
| CN108927476A (en) * | 2018-09-19 | 2018-12-04 | 苏州工业园区虹逸精密机械有限公司 | Vertical bearing rotary forging machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201700U (en) * | 1987-07-26 | 1988-04-27 | 山东省曹县燃料公司煤球二厂 | Vertical disintegrator |
| CN2917873Y (en) * | 2006-04-18 | 2007-07-04 | 李培兴 | Slider apparatus for ring roller |
| CN201511093U (en) * | 2009-10-30 | 2010-06-23 | 于震 | Rotating worktable type axial rolling forging machine |
| CN201586721U (en) * | 2009-12-09 | 2010-09-22 | 江绍成 | Axial rolling device of vertical-type ring rolling mill |
| CN101920298A (en) * | 2010-08-27 | 2010-12-22 | 沈阳三重机械有限公司 | Ring rolling machine core roller automatic lifting landing device |
| CN202015805U (en) * | 2011-04-18 | 2011-10-26 | 徐州开元世纪重型锻压有限公司 | Slider transmission structure of rotary forging machine |
-
2011
- 2011-04-18 CN CN2011101048663A patent/CN102240759A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201700U (en) * | 1987-07-26 | 1988-04-27 | 山东省曹县燃料公司煤球二厂 | Vertical disintegrator |
| CN2917873Y (en) * | 2006-04-18 | 2007-07-04 | 李培兴 | Slider apparatus for ring roller |
| CN201511093U (en) * | 2009-10-30 | 2010-06-23 | 于震 | Rotating worktable type axial rolling forging machine |
| CN201586721U (en) * | 2009-12-09 | 2010-09-22 | 江绍成 | Axial rolling device of vertical-type ring rolling mill |
| CN101920298A (en) * | 2010-08-27 | 2010-12-22 | 沈阳三重机械有限公司 | Ring rolling machine core roller automatic lifting landing device |
| CN202015805U (en) * | 2011-04-18 | 2011-10-26 | 徐州开元世纪重型锻压有限公司 | Slider transmission structure of rotary forging machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436584A (en) * | 2014-07-14 | 2016-03-30 | 徐工集团工程机械股份有限公司 | Groove cutting machine drive unit and groove cutting machine |
| CN105436584B (en) * | 2014-07-14 | 2019-01-08 | 徐工集团工程机械股份有限公司 | Groove milling machine actuating device and slotter |
| CN105179495A (en) * | 2015-06-26 | 2015-12-23 | 江苏永钢集团有限公司 | Fixing device of main transmission shaft of spinning machine |
| CN108927476A (en) * | 2018-09-19 | 2018-12-04 | 苏州工业园区虹逸精密机械有限公司 | Vertical bearing rotary forging machine |
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Application publication date: 20111116 |