CN110562895A - Lifting mechanism of special machine tool for maintaining large stamping die - Google Patents
Lifting mechanism of special machine tool for maintaining large stamping die Download PDFInfo
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- CN110562895A CN110562895A CN201910919778.5A CN201910919778A CN110562895A CN 110562895 A CN110562895 A CN 110562895A CN 201910919778 A CN201910919778 A CN 201910919778A CN 110562895 A CN110562895 A CN 110562895A
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- plate
- turnover
- speed reducing
- gear
- lifting mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a lifting mechanism of a machine tool special for maintaining a large stamping die, and belongs to the technical field of machinery. The utility model provides a large-scale stamping die maintains elevating system of special machine tool, includes: the support still includes: the lifting mechanism is arranged on the support, the turnover plate is clamped by the lifting mechanism, the upper die is in threaded connection with the turnover plate, the synchronous operation mechanism used for adjusting the synchronous motion of two sides of the lifting mechanism is connected onto the lifting mechanism, the turnover mechanism used for rotating the turnover plate is further arranged on one side of the lifting mechanism, the support comprises a bottom plate which is horizontally arranged, a horizontal plate is correspondingly arranged above the bottom plate, the horizontal plate is parallel to the bottom plate, vertical and downwards extending support rods are arranged at four corners of the bottom surface of the horizontal plate, and the support rods are connected with the top surface of the bottom plate.
Description
Technical Field
The invention belongs to the technical field of machinery, and particularly relates to a lifting mechanism of a machine tool special for maintaining a large stamping die.
Background
the large stamping die is mainly used for stamping automobile covering parts, the maximum weight of the upper die can reach forty tons, the stamping strength is high, the die is frequently required to be rested to maintain the precision in the debugging and using processes, and manufacturers often adopt the mode to be installed on a special press machine for maintenance.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problem that the maintenance is inconvenient because the maintenance machine tool does not have a turning function in the prior art, the invention aims to provide the lifting mechanism of the machine tool special for maintaining the large stamping die, which solves the problem that the maintenance is inconvenient because the maintenance machine tool does not have the turning function.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a large-scale stamping die maintains elevating system of special machine tool, includes: the support still includes: the lifting mechanism is arranged on the support, the turnover plate is clamped by the lifting mechanism, the turnover plate is in threaded connection with an upper die, the lifting mechanism is connected with a synchronous operation mechanism used for adjusting synchronous motion of two sides of the lifting mechanism, the lifting mechanism is further provided with a turnover mechanism used for rotating the turnover plate on one side, the support comprises a bottom plate which is horizontally arranged, a horizontal plate is correspondingly arranged above the bottom plate, the horizontal plate is parallel to the bottom plate, supporting rods which vertically extend downwards are arranged at four corners of the bottom surface of the horizontal plate, and the supporting rods are connected with the top surface of the bottom plate.
Preferably, the lifting mechanism comprises guide grooves which are arranged oppositely on two corresponding support rods in the width direction of the bottom plate, the guide direction of the guide grooves is parallel to the extension direction of the support rods, sliding plates capable of sliding along the guide direction of the guide grooves are arranged between the two opposite guide grooves, a hydraulic cylinder is arranged on the top surface of each sliding plate, the top end of the hydraulic cylinder is connected with the horizontal plate, connecting columns are oppositely arranged on the two sliding plates, the connecting columns are axially vertical to the sliding plates and movably connected with the sliding plates, the connecting columns are connected with the sliding plates through bearings, the turnover plates are located between the two connecting columns and connected with the turnover plates through bolts, the two sliding plates are connected with the synchronous operation mechanism, and one sliding plate is.
Preferably, the synchronous operation mechanism comprises racks arranged at two ends of the tops of the two sliding plates, the racks vertically extend upwards, the racks penetrate through the wall thickness of the horizontal plate and extend to the outside, the racks are movably connected with the horizontal plate, the racks can slide up and down, the top surface of the horizontal plate is provided with a gear box sleeved outside the racks, a guide wheel used for guiding the racks to move up and down is arranged in the gear box, a guide gear meshed with the racks is further arranged in the gear box, the axial direction of the guide wheel is parallel to the axial direction of the guide gear, the guide wheel and the guide gear are respectively arranged on one side of the racks, a synchronous rotating rod coaxially penetrates between the two coaxial guide gears, the synchronous rotating rod is movably connected with a plurality of fixing plates, the fixing plates are connected with the.
preferably, tilting mechanism including set up in the upset shell that a slide deviates from returning face plate one side, upset shell inner chamber be provided with the coaxial worm wheel of spliced pole, spliced pole and worm wheel coaxial coupling, the worm wheel top matches the worm that is provided with the level and arranges, the perpendicular spliced pole extending direction of worm axial, upset shell one side is provided with fixed shell, worm one end stretches into fixed shell inner chamber, the one end coaxial cover that the worm is located fixed shell inner chamber is equipped with speed reduction driven gear, upset shell top surface be provided with the upset motor, the coaxial upset pivot that is provided with of one end of upset motor orientation fixed shell, the one end that the upset pivot is located fixed shell inner chamber is connected with the speed reduction component, speed reduction component and speed reduction.
Preferably, the decelerating component comprises a decelerating sun gear coaxially sleeved at the suspension end of the overturning shaft, a decelerating driving gear is coaxially sleeved outside the decelerating sun gear, an inner circular surface of the decelerating driving gear is provided with an inner circular ring in a matching manner, a plurality of decelerating planetary gears are arranged between the inner circular ring and the decelerating sun gear, the decelerating planetary gears are meshed with the inner circular ring and the decelerating sun gear, the decelerating planetary gears coaxially penetrate through a fixed shaft, the fixed shaft is connected with the fixed shell, the decelerating planetary gears can rotate around the circumference of the fixed shaft, and the decelerating driving gear is connected with the decelerating driven gear through a chain for transmission.
3. Has the advantages that:
1. When the sliding plate slides up and down, the rack moves up and down along with the sliding plate, the rack moves to drive the guide wheel and the guide gear to rotate, the two coaxial guide gears are connected through the synchronous rotating rod, so that the rotating speeds of the two coaxial guide gears are the same, the consistency of up-and-down sliding of the two sliding plates is further ensured, the precision is improved due to synchronous motion of the two sliding plates, the turnover plate and the upper die are lifted through the lifting mechanism, the turnover motor is started and drives the turnover rotating shaft to rotate, the turnover rotating shaft drives the reduction driven gear to rotate through the reduction component, the reduction driven gear drives the worm to rotate, the worm drives the worm gear to rotate, the worm gear drives the connecting post to rotate, the connecting post drives the turnover plate to turn over, the turnover plate drives the upper die to turn over, the turnover.
2. According to the invention, the overturning rotating shaft drives the sun gear to rotate, the sun gear drives the reduction planetary gear to rotate, the reduction planetary gear drives the inner gear ring and the reduction driving gear to rotate, and the circumference of the sun gear is smaller than that of the reduction driving gear, so that the reduction driving gear rotates for one circle after the sun gear rotates for a plurality of circles, the purpose of speed reduction is achieved, and the stability of the invention is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the connection structure of the turnover plate, the lifting mechanism and the turnover mechanism of the present invention;
FIG. 4 is a schematic structural diagram of the turnover mechanism of the present invention;
FIG. 5 is a schematic view of a connection structure of the lifting mechanism and the turning mechanism of the present invention;
FIG. 6 is a schematic view of the turnover mechanism of the present invention;
fig. 7 is a schematic structural diagram of the synchronous operation mechanism of the present invention.
the reference numbers in the figures illustrate:
10. a support; 110. a horizontal plate; 120. a support bar; 130. a base plate; 20. a turnover plate; 30. a lifting mechanism; 310. a hydraulic cylinder; 320. a slide plate; 330. a guide groove; 340. connecting columns; 40. a synchronous operation mechanism; 410. a gear case; 420. a rack; 430. a fixing plate; 440. a synchronous rotating rod; 450. a guide wheel; 460. a guide gear; 50. a turnover mechanism; 510. turning over the shell; 520. fixing the housing; 530. turning over a motor; 540. turning over the rotating shaft; 550. a decelerating member; 551. a reduction sun gear; 552. a reduction planetary gear; 553. a reduction drive gear; 560. a reduction driven gear; 570. a worm; 580. a worm gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the mechanism or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
as shown in fig. 1 to 7, an elevating mechanism of a large-sized press mold maintenance special machine tool includes: the stent 10, further comprising: the lifting mechanism 30 is arranged on the support 10, the turnover plate 20 is clamped by the lifting mechanism 30, the upper die is connected to the turnover plate 20 through threads, the synchronous operation mechanism 40 used for adjusting synchronous motion of two sides of the lifting mechanism 30 is connected to the lifting mechanism 30, and the turnover mechanism 50 used for rotating the turnover plate 20 is further arranged on one side of the lifting mechanism 30.
The support 10 includes a bottom plate 130 horizontally disposed, a horizontal plate 110 is correspondingly disposed above the bottom plate 130, the horizontal plate 110 and the bottom plate 130 are parallel to each other, support bars 120 vertically extending downwards are disposed at four corners of the bottom surface of the horizontal plate 110, and the support bars 120 are connected with the top surface of the bottom plate 130.
The lifting mechanism 30 comprises guide grooves 330 arranged in the width direction of the bottom plate 130 and oppositely arranged on two corresponding support rods 120, the guide direction of the guide grooves 330 is parallel to the extending direction of the support rods 120, a sliding plate 320 capable of sliding along the guide direction of the guide grooves 330 is arranged between the two opposite guide grooves 330, the top surface of the sliding plate 320 is provided with a hydraulic cylinder 310, the top end of the hydraulic cylinder 310 is connected with the horizontal plate 110, the two sliding plates 320 are oppositely provided with connecting columns 340, the connecting columns 340 are axially vertical to the sliding plate 320, the connecting columns 340 are movably connected with the sliding plate 320, specifically, the connecting columns 340 are connected with the sliding plates 320 through bearings, the turnover plate 20 is positioned between the two connecting columns 340, the two connecting columns 340 are connected with the turnover plate 20 through bolts, the two sliding plates 320 are connected with the synchronous; the sliding plate 320 can be driven by the hydraulic cylinder 310 to slide up and down along the guiding direction of the guiding groove 330.
The synchronous operation mechanism 40 comprises racks 420 arranged at two ends of the tops of the two sliding plates 320, the racks 420 extend vertically and upwardly, the racks 420 extend to the outside after penetrating through the wall thickness of the horizontal plate 110, the racks 420 are movably connected with the horizontal plate 110, the racks 420 can slide up and down, the top surface of the horizontal plate 110 is provided with a gear box 410 sleeved outside the racks 420, guide wheels 450 used for guiding the racks 420 to move up and down are arranged in the gear box 410, guide gears 460 meshed with the racks 420 are further arranged in the gear box 410, the axial direction of the guide wheels 450 is parallel to the axial direction of the guide gears 460, the guide wheels 450 and the guide gears 460 are respectively arranged at one side of the racks 420, synchronous rotating rods 440 are coaxially arranged between the two coaxial guide gears 460 in a penetrating manner, the synchronous rotating rods 440 are movably connected with a plurality of fixing plates 430, the fixing plates 430 are connected; when the sliding plate 320 slides up and down, the rack 420 moves up and down along with the sliding plate 320, the rack 420 moves to drive the guide wheel 450 and the guide gear 460 to rotate, and because the two coaxial guide gears 460 are connected through the synchronous rotating rod 440, the rotating speeds of the two coaxial guide gears 460 are the same, so that the up-and-down sliding consistency of the two sliding plates 320 is ensured, and the precision is improved due to the synchronous motion of the two sliding plates 320.
The turnover mechanism 50 comprises a turnover shell 510 arranged on one side, away from the turnover plate 20, of a sliding plate 320, a worm wheel 580 coaxial with a connecting column 340 is arranged in the inner cavity of the turnover shell 510, the connecting column 340 is coaxially connected with the worm wheel 580, a horizontally arranged worm 570 is arranged above the worm wheel 580 in a matching manner, the axial direction of the worm 570 is perpendicular to the extending direction of the connecting column 340, a fixed shell 520 is arranged on one side of the turnover shell 510, one end of the worm 570 extends into the inner cavity of the fixed shell 520, a speed reduction driven gear 560 is coaxially sleeved at one end, located in the inner cavity of the fixed shell 520, of the worm 570, a turnover motor 530 is arranged on the top surface of the turnover shell 510, a turnover rotating shaft 540 is coaxially arranged at one end, facing the fixed shell 520, of the turnover rotating shaft; the turnover plate 20 and the upper die are lifted through the lifting mechanism 30, the turnover motor 530 is started and drives the turnover rotating shaft 540 to rotate, the turnover rotating shaft 540 drives the reduction driven gear 560 to rotate through the reduction component 550, the reduction driven gear 560 drives the worm 570 to rotate, the worm 570 drives the worm wheel 580 to rotate, the worm wheel 580 drives the connecting column 340 to rotate, the connecting column 340 drives the turnover plate 20 to turn, the turnover plate 20 drives the upper die to turn over, the turnover plate 20 and the upper die are lowered through the lifting mechanism 30 at the moment, and the turnover mechanism is convenient for workers to maintain.
The speed reducing component 550 comprises a speed reducing sun gear 551 coaxially sleeved at the suspension end of the overturning rotating shaft 540, a speed reducing driving gear 553 is coaxially sleeved outside the speed reducing sun gear 551, an inner circular surface of the speed reducing driving gear 553 is provided with an inner circular ring in a matching manner, a plurality of speed reducing planetary gears 552 are arranged between the inner circular ring and the speed reducing sun gear 551, the speed reducing planetary gears 552 are meshed with the inner circular ring and the speed reducing sun gear 551, the speed reducing planetary gears 552 coaxially penetrate through a fixed shaft, the fixed shaft is connected with the fixed shell 520, the speed reducing planetary gears 552 can rotate around the circumference of the fixed shaft, and the speed reducing driving gear 553 is connected with a speed reducing driven; the overturning rotating shaft 540 drives the sun gear 551 to rotate, the sun gear 551 drives the reduction planetary gear 552 to rotate, the reduction planetary gear 552 drives the annular gear and the reduction driving gear 553 to rotate, and the circumference of the sun gear 551 is smaller than that of the reduction driving gear 553, so that the reduction driving gear 553 rotates for one circle after the sun gear 551 rotates for a plurality of circles, the purpose of reducing the speed is achieved, and the stability of the invention is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a large-scale stamping die maintains elevating system of special machine tool, includes: support (10), characterized by, still include: set up mechanism (30) of taking off and land on support (10), the centre gripping of mechanism (30) of taking off and land has returning face plate (20), returning face plate (20) threaded connection has the mould, is connected with synchronous operation mechanism (40) that are used for adjusting mechanism (30) both sides synchronous motion of taking off and land on mechanism (30), and mechanism (30) one side of taking off and land still is provided with tilting mechanism (50) that are used for rotating returning face plate (20), support (10) including bottom plate (130) that the level was arranged, bottom plate (130) top correspondence is provided with horizontal plate (110), and horizontal plate (110) are parallel to each other with bottom plate (130), and horizontal plate (110) bottom surface four corners is provided with vertical downwardly extending's bracing piece (120), and bracing piece (120) are connected with bottom plate (130) top surface.
2. The lifting mechanism of the large stamping die maintenance special machine tool according to claim 1, characterized in that: the lifting mechanism (30) comprises guide grooves (330) which are arranged on the width direction of the bottom plate (130) and are oppositely arranged with two corresponding support rods (120), the guide direction of the guide grooves (330) is parallel to the extension direction of the support rods (120), a sliding plate (320) which can slide along the guide direction of the guide grooves (330) is arranged between the two opposite guide grooves (330), a hydraulic cylinder (310) is arranged on the top surface of the sliding plate (320), the top end of the hydraulic cylinder (310) is connected with the horizontal plate (110), two sliding plates (320) are oppositely provided with connecting columns (340), the connecting columns (340) are axially vertical to the sliding plates (320), the connecting columns (340) are movably connected with the sliding plates (320), the connecting columns (340) are connected with the sliding plates (320) through bearings, the turnover plate (20) is positioned between the two connecting columns (340), the two connecting columns (340) are connected with the turnover plate (20) through bolts, and the two sliding plates (, one of the sliding plates (320) is connected with the turnover mechanism (50).
3. The lifting mechanism of the large-scale stamping die maintenance special machine tool according to claim 2, characterized in that: the synchronous operation mechanism (40) comprises racks (420) arranged at two ends of the tops of two sliding plates (320), the racks (420) vertically extend upwards, the racks (420) penetrate through the wall thickness of a horizontal plate (110) and extend to the outside, the racks (420) are movably connected with the horizontal plate (110), the racks (420) can slide up and down, a gear box (410) sleeved outside the racks (420) is arranged on the top surface of the horizontal plate (110), a guide wheel (450) used for guiding the racks (420) to move up and down is arranged in the gear box (410), a guide gear (460) meshed with the racks (420) is further arranged in the gear box (410), the guide wheel (450) is axially parallel to the axial direction of the guide gear (460), the guide wheel (450) and the guide gear (460) are respectively arranged on one side of the racks (420), a synchronous rotating rod (440) coaxially penetrates between the two coaxial guide gears (460), and the synchronous rotating rod (440) is movably connected with a plurality, the fixed plate (430) is connected with the top surface of the horizontal plate (110), and the synchronous rotating rod (440) can rotate around the axis of the synchronous rotating rod.
4. The lifting mechanism of the large-scale stamping die maintenance special machine tool according to claim 2, characterized in that: the turnover mechanism (50) comprises a turnover shell (510) arranged on one side of a sliding plate (320) departing from a turnover plate (20), a worm wheel (580) coaxial with a connecting column (340) is arranged in an inner cavity of the turnover shell (510), the connecting column (340) is coaxially connected with the worm wheel (580), a horizontally arranged worm (570) is arranged above the worm wheel (580) in a matching manner, the worm (570) is axially vertical to the extending direction of the connecting column (340), a fixed shell (520) is arranged on one side of the turnover shell (510), one end of the worm (570) extends into the inner cavity of the fixed shell (520), a speed reduction driven gear (560) is coaxially sleeved at one end of the worm (570) positioned in the inner cavity of the fixed shell (520), a turnover motor (530) is arranged on the top surface of the turnover shell (510), a turnover rotating shaft (540) is coaxially arranged at one end of the turnover motor (530) facing the fixed shell (520), and one end of the, the reduction member (550) is connected to the reduction driven gear (560).
5. The lifting mechanism of the large stamping die maintenance special machine tool according to claim 4, characterized in that: the speed reducing component (550) comprises a speed reducing sun gear (551) coaxially sleeved at the suspension end of the overturning rotating shaft (540), a speed reducing driving gear (553) is coaxially sleeved outside the speed reducing sun gear (551), an inner circular surface of the speed reducing driving gear (553) is provided with an inner circular ring in a matching manner, a plurality of speed reducing planetary gears (552) are arranged between the inner circular ring and the speed reducing sun gear (551), the speed reducing planetary gears (552) are meshed with the inner circular ring and the speed reducing sun gear (551), a fixed shaft coaxially penetrates through the speed reducing planetary gears (552), the fixed shaft is connected with the fixed shell (520), the speed reducing planetary gears (552) can rotate around the circumference of the fixed shaft, and the speed reducing driving gear (553) is connected and driven with the speed reducing driven gear (560.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910919778.5A CN110562895B (en) | 2019-09-26 | 2019-09-26 | Lifting mechanism of special machine tool for maintaining large stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910919778.5A CN110562895B (en) | 2019-09-26 | 2019-09-26 | Lifting mechanism of special machine tool for maintaining large stamping die |
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| Publication Number | Publication Date |
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| CN110562895A true CN110562895A (en) | 2019-12-13 |
| CN110562895B CN110562895B (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910919778.5A Active CN110562895B (en) | 2019-09-26 | 2019-09-26 | Lifting mechanism of special machine tool for maintaining large stamping die |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111715790A (en) * | 2020-06-17 | 2020-09-29 | 郑州锦利丰机械设备有限公司 | Novel pipe end forming device of automatic pipe bending machine |
| CN112027421A (en) * | 2020-09-04 | 2020-12-04 | 上海拓牛智能科技有限公司 | Garbage can with automatic crushing function |
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| CN110092318A (en) * | 2019-05-30 | 2019-08-06 | 葛坦好 | A kind of elevating mechanism of large stamping die maintenance special purpose machine tool |
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| CN208433125U (en) * | 2018-02-02 | 2019-01-25 | 淄博市技师学院 | A kind of vehicle turning lifting practical traning platform |
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| CN111715790A (en) * | 2020-06-17 | 2020-09-29 | 郑州锦利丰机械设备有限公司 | Novel pipe end forming device of automatic pipe bending machine |
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| CN112027421B (en) * | 2020-09-04 | 2024-06-11 | 上海拓牛智能科技有限公司 | Dustbin with automatic crushing function |
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| CN110562895B (en) | 2020-12-29 |
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