CN214556788U - Automatic tipping arrangement of large-scale mould - Google Patents
Automatic tipping arrangement of large-scale mould Download PDFInfo
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- CN214556788U CN214556788U CN202120756238.2U CN202120756238U CN214556788U CN 214556788 U CN214556788 U CN 214556788U CN 202120756238 U CN202120756238 U CN 202120756238U CN 214556788 U CN214556788 U CN 214556788U
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- movable workbench
- turnover
- upright post
- guide rail
- overturning
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Abstract
The utility model discloses an automatic turnover device for large moulds, which comprises a machine body, a base, a movable workbench, a slide block lifting mechanism, a turnover mechanism, a lifting slide block and a turnover plate; the machine body comprises an upright post, an upright post connecting beam and an upright post guide rail arranged on the inner side surface of the upright post, the upright post is fixed on the base, and the sliding block lifting mechanism is arranged on the upright post; the base is provided with a movable workbench guide rail, a movable workbench tow chain and a movable workbench jacking device, the movable workbench is arranged on the movable workbench guide rail and moves on the movable workbench guide rail by means of driving and rolling wheels, and the movable workbench jacking device descends after the movable workbench touches a hard limiting block, so that the lower bottom surface of the movable workbench is completely attached to the upper plane of the base, and the movable workbench is prevented from moving; the base is fixed on the ground through a tensioning bolt and a nut which are pre-buried in the foundation. The utility model discloses the shift position is accurate, has reduced personnel's participation, has improved factor of safety greatly, has reduced the mould and has damaged the risk.
Description
Technical Field
The utility model relates to an automatic tipping arrangement of large-scale mould for the die sinking of stamping workpiece mould, upset belong to mechanical engineering technical die stamping technical field.
Background
The mold opening machine is mainly used for opening molds and overturning upper molds, and most of the overturning of the existing large molds needs to be lifted and overturned by using a crane or a traveling crane, so that the mold repairing work is carried out. The existing turnover machine only has a turnover function and does not have a die opening function, a crane or a travelling crane is required to be used for die closing after die repairing, the travelling crane is required to be used for multiple times in the whole process, and safety risks can be caused even if the operation is improper in the die closing process. At present, no device with simple and compact structure and high safety factor is used for solving the problems.
Disclosure of Invention
The utility model aims to solve the technical problem that to the defect that prior art exists, provide a simple structure, operation safety, can die sinking and the automatic tipping arrangement of mould on the upset.
In order to solve the technical problem, the utility model provides an automatic turnover device for large-scale moulds, which comprises a machine body, a base, a movable workbench, a slide block lifting mechanism, a turnover mechanism, a lifting slide block and a turnover plate; the machine body comprises an upright post, an upright post connecting beam and an upright post guide rail arranged on the inner side surface of the upright post, the upright post is fixed on the base through a bolt, and the sliding block lifting mechanism is arranged on the upright post; the base is provided with a movable workbench guide rail, a movable workbench tow chain and a movable workbench jacking device, the movable workbench is arranged on the movable workbench guide rail and moves on the movable workbench guide rail by means of driving and rolling wheels, and the movable workbench jacking device descends after the movable workbench touches a hard limiting block, so that the lower bottom surface of the movable workbench is completely attached to the upper plane of the base, and the movable workbench is prevented from moving; the base is fixed on the ground through a tensioning bolt and a nut which are pre-buried in the foundation.
The sliding block lifting mechanism comprises a lifting sliding block, a servo motor, a first speed reducing device, a lead screw and a nut, wherein the speed reducing device is installed on the top surface of the upright post, and the servo motor is installed at the input end of the first speed reducing device; the screw rod is vertically installed in a fixed support of the upright post, the upper end of the screw rod is connected with the output end of the first speed reducer, the lower end of the screw rod is installed on a bottom plate of the upright post, and the nut is nested in an installation hole of the lifting slide block, is installed on the screw rod and forms a thread pair mechanism with the screw rod; the servo motor is decelerated by the speed reducer and then outputs power to drive the screw rod to rotate around the axis of the screw rod in a forward and reverse rotating mode, the screw nut and the lifting slide block are driven to move up and down along the axis of the screw rod, the turnover plate connected with the lifting slide block is driven to move up and down, and die opening and closing are completed.
The first reduction gear is a multi-stage gear reduction box or a worm and gear box.
The turnover mechanism comprises two sets of turnover motors and a second reduction gear, two sets of driving transmission gear shafts, transmission gears and a turnover shaft fixed on the turnover plate, wherein the second reduction gear is provided with a parking brake which can fix the turnover plate at any rotating position; the second speed reducer is installed on the side face of the lifting slide block, and the overturning motor is installed at the input end of the second speed reducer; the overturning motor is decelerated by the second deceleration device and then outputs power to drive the main transmission gear shaft to rotate around the axis of the overturning motor, so that the gear meshed with the main transmission gear shaft is driven to rotate around the axis of the overturning shaft, the gear is fixed on the overturning shaft through a key to drive the overturning shaft to rotate around the axis of the overturning shaft, and therefore the overturning plate fixed together through the key and the overturning shaft is driven to perform overturning motion, and the upper die is overturned.
The turnover plate is provided with an upper die clamper and an upper die locking device, and after the upper die is clamped by the upper die clamper, the upper die locking device is close to the upper die to prevent the upper die from sliding in the turnover process.
And the second reduction gear is a multi-stage gear reduction box or a worm and gear box.
The movable workbench comprises a workbench body, rollers, a driving motor and a lower die clamping device, and is driven by the motor to move on a guide rail of the movable workbench.
The automatic turnover equipment is provided with two stations, and synchronous repair of the upper die and the lower die can be realized.
Has the advantages that: the utility model discloses can realize the separation of upper and lower mould, go up the mould and can realize falling on ground after 180 upsets, solve and use conventional hoisting accessory upset mould to have the risk of damaging the mould. When mould is repaiied to needs, the returning face plate drives and goes up the mould to the top dead center, and the lower mould passes through the mobile workbench this moment and opens out the moulding district, goes up and falls to ground after the mould upset and repaiies the cooperation, can realize going up the synchronous mould of repairing of lower mould, when repairing the mould, the mould is all fixed subaerial, and the safety guarantee of repairing the mould personnel obtains promoting greatly. After the die is repaired, the upper die is driven by the turnover plate to be opened downwards to be turned over to the upper dead point, the lower die is driven by the movable workbench to be opened downwards to a die repairing area, and then the upper die falls to a die closing position. The whole motion process is provided with the encoder and the in-place switch for detection and control, the moving position is accurate, the participation of personnel is reduced, the safety factor is greatly improved, and the risk of damage to the die is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the mold hanging position of the present invention;
FIG. 3 is a schematic view of the mold opening position of the present invention;
FIG. 4 is a schematic view of the mold repairing position of the present invention;
fig. 5 is a schematic cross-sectional view of the lifting mechanism of the present invention;
fig. 6 is a schematic sectional view of the turnover mechanism of the present invention.
In the figure: the device comprises a base, a movable workbench, a column 3, a lifting slide block 4, a turnover mechanism 5, a lifting slide block guide rail 6, a column guide rail 7, a slide block lifting mechanism 8, a turnover plate 9, an upper mold locking device 10, an upper mold clamper 11, a column connecting beam 12, a mold 13, a movable workbench guide rail 14, a movable workbench drag chain 15, a movable workbench jacking device 16, a lead screw 17, a screw nut 18, a speed reducer I19, a driving transmission gear shaft 20, a gear 21, a speed reducer II 22, a turnover shaft 23, a tensioning bolt 24 and a connecting bolt 25.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-6, the utility model provides an automatic turnover device for large-scale molds, which comprises a machine body, a base 1, a movable workbench 2, a slide block lifting mechanism 8, a turnover mechanism 5, a lifting slide block 4 and a turnover plate 9; the machine body comprises an upright post 3, an upright post connecting beam 12, an upright post guide rail 7 arranged on the inner side surface of the upright post 3, a positioning key connected with the base and a connecting bolt 25, wherein the upright post 3 is fixed on the base 1 through the bolt, and a sliding block lifting mechanism 8 is arranged on the upright post 3; the base 1 is provided with a movable workbench guide rail 14, a movable workbench tow chain 15 and a movable workbench jacking device 16, the movable workbench 2 is arranged on the movable workbench guide rail 14 and moves on the movable workbench guide rail 14 by means of driving and rolling wheels, the movable workbench jacking device 16 descends after the movable workbench 2 touches a hard limiting block, so that the lower bottom surface of the movable workbench 2 is completely attached to the upper plane of the base 1, the movable workbench 2 is prevented from moving, and the movable workbench jacking device 16 jacks when the movable workbench 2 needs to be started; the base 1 is fixed on the bottom surface through a tension bolt 24 and a nut which are pre-buried in the foundation.
The slide block lifting mechanism 8 comprises a lifting slide block 4, a servo motor and a first speed reducing device 19, a lead screw 17 and a nut 18, wherein the first speed reducing device 19 is arranged on the top surface of the upright post 3, and the servo motor is arranged at the input end of the first speed reducing device 19; the screw 17 is vertically arranged in a fixed support of the upright post 3, the upper end of the screw 17 is connected with the output end of a first speed reducer 19, the lower end of the screw 17 is arranged on a bottom plate of the upright post, the screw 18 is sleeved on the screw 17 to form a thread pair mechanism with the screw 17, and the screw 18 is arranged and fixed in a mounting hole of the lifting slide block 4; the servo motor is decelerated by a first deceleration device 19 and then outputs power to drive the screw 17 to rotate around the axis of the screw in a forward and reverse mode, the screw 18 and the lifting slide block 4 fixed with the screw 18 are driven to move up and down along the axis of the screw 17, the turnover plate 9 connected with the lifting slide block 4 moves up and down along with the screw, and die opening and closing are completed.
The first reduction gear 19 is a multi-stage gear reduction box or a worm and gear box.
The turnover mechanism 5 comprises two sets of turnover motors and speed reducers two 22, two sets of main transmission gear shafts 20, a transmission gear 21 and a turnover shaft 23 fixed on the turnover plate 9, wherein one set of speed reducer two 22 is provided with a parking brake, and the brake can fix the turnover plate 9 at any rotating position; the second speed reducer 22 is installed on the side face of the lifting slide block 4, and the overturning motor is installed at the input end of the second speed reducer 22; the overturning motor is decelerated by a second deceleration device 22 and then outputs power to drive the main transmission gear shaft 20 to rotate around the axis of the overturning motor, so that the gear 21 meshed with the main transmission gear shaft is driven to rotate around the axis of the overturning shaft 23, the gear 21 is fixed on the overturning shaft 23 through a key to drive the overturning shaft 23 to rotate around the axis of the overturning shaft, and therefore the overturning plate 9 fixed together through the key and the overturning shaft 23 is driven to perform overturning motion, and the upper die is overturned.
An upper die clamper 11 and an upper die locking device 10 are installed on the turnover plate 9, and after the upper die is clamped by the upper die clamper 11, the upper die locking device 10 is close to the upper die to prevent the upper die from sliding in the turnover process.
The second reduction gear 22 is a multi-stage gear reduction box or a worm and gear box.
The movable workbench 2 comprises a workbench body, rollers, a driving motor and a lower die clamping device, and the movable workbench is driven by the motor to move on a movable workbench guide rail 14.
The automatic turnover equipment is provided with two stations, and synchronous repair of the upper die and the lower die can be realized.
The lifting slide block 4 comprises a slide block body, a slide block guide rail 6 and a turnover mechanism 5 for rotation, wherein the turnover mechanism 5 is provided with two sets of motor-controlled gearboxes, and one set of motor-controlled gearboxes is provided with a parking brake and can fix the turnover plate at any rotation angle. The slider guide rail 6 is installed at the slider body side, and the spigot surface of slider guide rail 6 is parallel with the direction of motion of promoting the slider and laminates completely with stand guide rail 7. The sliding block body is connected with an upright post screw rod 17 through a screw nut 18 fixed with the sliding block body, and the screw rod rotates to drive the screw nut, the lifting sliding block and the turnover plate to move up and down.
Base 1 includes the base body, mobile workbench jacking device 16, mobile workbench guide rail 14, mobile workbench tow chain 15, tie bolt 24, and base and ground are connected through pre-buried tie bolt 24 and the nut in the ground, and mobile workbench 2 removes through mobile workbench guide rail 14, and the base passes through bolt 25 and stand 3 is connected.
The utility model discloses increased mobilizable workstation, when carrying out the handling mould, open the workstation to hanging the mould position, can prevent the improper operation or hoisting device trouble and damage the condition of die opener, simultaneously the mobile workbench is when the die opener position, open the upper die to the top dead center through hoisting device, at this moment take the lower mould to move out this station with the mobile workbench area then carry out the upset of upper die again, greatly increased the security performance, reduce any potential safety hazard that the upper die upset process appears, the upper die still is equipped with clamping and locking device simultaneously, the security performance has more greatly been improved; the utility model adds the automatic lifting and turning mechanism, the automatic lifting mechanism can drive the lead screw to accurately control through the servo motor, the moving position of the lifting mechanism is stably controlled, and the condition that the mould is not accurately damaged by positioning in the mould closing process is prevented; the automatic turnover mechanism can stably overturn the upper die, and can fix the upper die at any position of turnover, so that the safety performance is improved. The die opener has compact structure, does not occupy too much space, and can realize synchronous repair of the upper die and the lower die. One mold opening machine can complete the mold opening and overturning work of a plurality of sets of molds, and has high utilization efficiency.
The above embodiments of the present invention are merely examples, not the only ones, and all changes within the scope of the present invention or the same range of the present invention are all surrounded by the present invention.
Claims (8)
1. The utility model provides an automatic tipping arrangement of large-scale mould which characterized in that: comprises a machine body, a base (1), a movable workbench (2), a slide block lifting mechanism (8), a turnover mechanism (5), a lifting slide block (4) and a turnover plate (9); the machine body comprises an upright post (3), an upright post connecting beam (12) and an upright post guide rail (7) arranged on the inner side surface of the upright post (3), the upright post (3) is fixed on the base (1) through a bolt, and the sliding block lifting mechanism (8) is arranged on the upright post (3); the base (1) is provided with a movable workbench guide rail (14), a movable workbench drag chain (15) and a workbench jacking device (16), the movable workbench (2) is arranged on the movable workbench guide rail (14) and moves on the movable workbench guide rail (14) by means of driving and rollers, and the workbench jacking device (16) descends after the movable workbench (2) touches a hard limiting block, so that the lower bottom surface of the movable workbench (2) is completely attached to the upper plane of the base (1), and the movable workbench (2) is prevented from moving; the base (1) is fixed on the ground through a tension bolt (24) and a nut which are pre-buried in the foundation.
2. The automatic large-scale mold turnover device according to claim 1, wherein: the sliding block lifting mechanism (8) comprises a lifting sliding block (4), a servo motor, a first speed reducing device (19), a lead screw (17) and a nut (18), the first speed reducing device (19) is installed on the top surface of the upright post (3), and the servo motor is installed at the input end of the first speed reducing device (19); the lead screw (17) is vertically arranged in a fixed support of the upright post (3), the upper end of the lead screw (17) is connected with the output end of a first speed reducer (19), the lower end of the lead screw (17) is arranged on a bottom plate of the upright post, and a screw nut (18) is nested in an installation hole of the lifting slide block (4), is arranged on the lead screw (17) and forms a thread pair mechanism with the lead screw (17); the servo motor is decelerated by the speed reducer and then outputs power to drive the screw rod (17) to rotate around the axis of the servo motor in a positive and negative rotation mode, the screw nut (18) and the lifting slide block (4) are driven to move up and down along the axis of the screw rod (17), the turnover plate (9) connected with the lifting slide block (4) moves up and down along the axis of the screw rod, and die opening and die closing are completed.
3. The automatic large-scale mold turnover device according to claim 2, wherein: the first reduction gear (19) is a multi-stage gear reduction box or a worm and gear box.
4. The automatic large-scale mold turnover device according to claim 1, wherein: the turnover mechanism (5) comprises two sets of turnover motors and second reduction gears (22), two sets of driving transmission gear shafts (20), a gear (21) and a turnover shaft (23) fixed on the turnover plate (9), wherein the second reduction gear (22) is provided with a parking brake, and the brake can fix the turnover plate (9) at any rotating position; the second speed reducer (22) is installed on the side face of the lifting slide block (4), and the overturning motor is installed at the input end of the second speed reducer (22); the overturning motor is decelerated by a second speed reducer (22) and then outputs power to drive the driving transmission gear shaft (20) to rotate around the axis of the overturning motor, the gear (21) meshed with the overturning motor is driven to rotate around the axis of the overturning shaft (23), the gear (21) is fixed on the overturning shaft (23) through a key to drive the overturning shaft (23) to rotate around the axis of the overturning shaft, and therefore the overturning plate (9) fixed together through the key and the overturning shaft (23) is driven to perform overturning motion, and the upper die is overturned.
5. The automatic large-scale mold turnover device according to claim 4, wherein: the turnover plate (9) is provided with an upper die clamper (11) and an upper die locking device (10), and after the upper die is clamped by the upper die clamper (11), the upper die locking device (10) is close to the upper die to prevent the upper die from sliding in the turnover process.
6. The automatic large-scale mold turnover device according to claim 4, wherein: the second reduction gear (22) is a multi-stage gear reduction box or a worm and gear box.
7. The automatic large-scale mold turnover device according to claim 1, wherein: the movable workbench (2) comprises a workbench body, rollers, a driving motor and a lower die clamping device, and the movable workbench is driven by the motor to move on a movable workbench guide rail (14).
8. The automatic large-scale mold turnover device according to any one of claims 1 to 7, wherein: the automatic turnover equipment is provided with two stations, and synchronous repair of the upper die and the lower die can be realized.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120756238.2U CN214556788U (en) | 2021-04-12 | 2021-04-12 | Automatic tipping arrangement of large-scale mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120756238.2U CN214556788U (en) | 2021-04-12 | 2021-04-12 | Automatic tipping arrangement of large-scale mould |
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| CN214556788U true CN214556788U (en) | 2021-11-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872196A (en) * | 2021-04-12 | 2021-06-01 | 济南二机床集团有限公司 | Automatic tipping arrangement of large-scale mould |
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- 2021-04-12 CN CN202120756238.2U patent/CN214556788U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872196A (en) * | 2021-04-12 | 2021-06-01 | 济南二机床集团有限公司 | Automatic tipping arrangement of large-scale mould |
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