CN219324755U

CN219324755U - Lifting device of die casting die

Info

Publication number: CN219324755U
Application number: CN202320663769.6U
Authority: CN
Inventors: 曾兴隆; 黄涛
Original assignee: Wuxi Ruilang Technology Co ltd
Current assignee: Wuxi Ruilang Technology Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-07-11
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a lifting device of a die casting die, which has the technical scheme that: the device comprises a base, wherein a supporting frame is fixedly arranged on the base, two symmetrical sliding rods and a screw rod are respectively arranged on the supporting frame, a threaded block is connected to the screw rod in a threaded manner, one side of the screw rod is connected with a transmission assembly, two sides of the threaded block are slidably connected to the sliding rods, and a supporting plate is fixedly arranged on the side surface of the threaded block; install first servo pneumatic cylinder in the backup pad, the lower extreme fixed mounting of first servo pneumatic cylinder has the mounting panel, and drive assembly can drive the screw thread piece steady removal on two slide bars, adjusts the use height of backup pad to adjusting device's whole use height, conveniently adjusting die casting die's lifting height, can adjusting the clamping distance of clamping jaw, convenient block is on die casting die of different volumes, carries out the centre gripping to it, improves die casting die lifting's steadiness.

Description

Lifting device of die casting die

Technical Field

The utility model relates to the field of hoisting equipment, in particular to a hoisting device of a die casting die.

Background

The die casting die is a method for casting liquid die forging, and is a process finished on a special die casting die forging machine, and the basic process comprises the following steps: the molten metal is cast and filled into the cavity of the mold at low or high speed, the mold has movable cavity surface, and the molten metal is pressurized and forged along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defect of the blank are eliminated, and the internal structure of the blank reaches the forged broken grains.

In the prior art, the die casting die needs to be lifted through lifting equipment in the disassembly and assembly process, at present, the lifting equipment mostly adopts driving equipment, the driving equipment is large in size and heavy in lifting weight, but the driving equipment is large in size, the environment for installation is limited, and the purchase cost is high, so that the use cost is high, the driving equipment mostly adopts a steel wire rope to lift, the steel wire rope is easy to shake in the lifting process, the lifting stability of the die casting die is influenced, and the lifting effect of the die casting die is influenced.

Disclosure of Invention

In view of the problems mentioned in the background art, an object of the present utility model is to provide a lifting device for a die casting mold, so as to solve the problems mentioned in the background art.

The technical aim of the utility model is realized by the following technical scheme:

the lifting device of the die casting die comprises a base, wherein a supporting frame is fixedly arranged on the base, two symmetrical sliding rods and a screw rod are respectively arranged on the supporting frame, a threaded block is connected to the screw rod in a threaded manner, one side of the screw rod is connected with a transmission assembly, two sides of the threaded block are connected to the sliding rods in a sliding manner, and a supporting plate is fixedly arranged on the side surface of the threaded block;

the support plate is provided with a first servo hydraulic cylinder, the lower end of the first servo hydraulic cylinder is fixedly provided with a mounting plate, two sides of the mounting plate are provided with rotating supports, clamping jaws are inserted into the rotating supports, and an angle adjusting assembly is fixedly arranged between the two clamping jaws.

Through adopting above-mentioned technical scheme, the braced frame of installation on the base is convenient installs slide bar and lead screw, drive assembly can drive the screw thread piece steady removal on two slide bars, adjust the service height of backup pad, thereby adjusting device's whole service height, the convenient lifting height to die casting die adjusts, the convenient use height who drives the mounting panel of first servo pneumatic cylinder adjusts, the rotation support of installing on the mounting panel is convenient to rotate the installation to the clamping jaw, the clamping distance of clamping jaw can be adjusted through the angle adjustment subassembly of installing on the clamping jaw, make things convenient for the block to carry out the centre gripping on die casting die of different volumes, improve the steadiness that die casting die hung the lift, the device is small, and convenient to use, and use cost is low, die casting die hangs the in-process of lifting more steadily, be difficult for rocking, can improve die casting die greatly and hang the effect of lifting.

Preferably, a plurality of symmetrically distributed notches are formed in the base, and rotating wheels are rotatably mounted in the notches through bearings.

Through adopting above-mentioned technical scheme, the notch of seting up on the base is convenient installs the rotor, can improve the flexibility that the device removed, convenient removal.

Preferably, the transmission assembly comprises a servo motor, a chain and two chain wheels, wherein the servo motor is fixedly arranged on the supporting frame, the two chain wheels are respectively arranged on an output shaft of the servo motor and the screw rod, and two sides of the chain are respectively arranged on the two chain wheels.

Through adopting above-mentioned technical scheme, servo motor's output shaft drives one of them sprocket and rotates, through the cooperation of chain, conveniently drives another sprocket rotation for the lead screw rotates, conveniently drives the vertical removal of screw thread piece.

Preferably, two symmetrical guide rods are fixedly installed on the mounting plate, and one end of each guide rod is inserted into the corresponding support plate.

Through adopting above-mentioned technical scheme, remove in the backup pad through the guide bar, can improve the stationarity of the vertical removal of mounting panel.

Preferably, the upper end of the guide rod is connected with a limit plate in a threaded manner.

Through adopting above-mentioned technical scheme, can restrict the guide bar travel through spacing piece, avoid the guide bar to break away from.

Preferably, the angle adjusting assembly comprises two fixing rods, two rotating blocks and a second servo hydraulic cylinder, two ends of each fixing rod are respectively arranged on two clamping jaws and are rotationally connected with the corresponding rotating blocks through bearings, and two ends of each second servo hydraulic cylinder are respectively arranged on two corresponding rotating blocks.

Through adopting above-mentioned technical scheme, two dwells are connected with the clamping jaw through two dead levers, adjust flexible length through the servo pneumatic cylinder of second to can adjust the centre gripping interval of clamping jaw, conveniently carry out the centre gripping to the die casting die of different volumes, improve the stationarity that lifts by crane.

Preferably, the two sides of the supporting frame are respectively provided with a limiting column, and the limiting columns are positioned on one side of the chain.

Through adopting above-mentioned technical scheme, carry out spacingly through spacing post to the displacement position of screw thread piece, avoid screw thread piece and chain to contact

Preferably, triangular rib plates are welded between the supporting frame and the base.

Through adopting above-mentioned technical scheme, be favorable to improving the structural strength between braced frame and the base through the triangular ribbed slab.

In summary, the utility model has the following advantages:

in the lifting device of the die-casting die, a support frame arranged on a base is convenient for installing a slide bar and a screw rod, a transmission assembly can drive a threaded block to stably move on the two slide bars, and the use height of a support plate is adjusted, so that the integral use height of the device is adjusted, and the lifting height of the die-casting die is convenient to adjust;

second, among this die casting die's the lifting device, the use height that first servo pneumatic cylinder conveniently drove the mounting panel is adjusted, the runing rest of installation on the mounting panel is convenient to rotate the installation to the clamping jaw, the clamping distance of clamping jaw can be adjusted through the angle adjustment subassembly of installing on the clamping jaw, make things convenient for the block to carry out the centre gripping on die casting die of different volumes, improve die casting die and hoist steadiness, the device is small, convenient to use, and use cost is low, die casting die hoist's in-process is more steady, be difficult for rocking, can improve die casting die greatly and hoist the effect.

Drawings

FIG. 1 is one of the structural schematic diagrams of the present utility model;

FIG. 2 is a second schematic diagram of the structure of the present utility model;

FIG. 3 is a third schematic diagram of the structure of the present utility model.

Reference numerals: 1. a base; 2. a support frame; 3. a slide bar; 4. a screw rod; 5. a screw block; 6. a transmission assembly; 61. a servo motor; 62. a chain; 63. a sprocket; 7. a support plate; 8. a first servo hydraulic cylinder; 9. a mounting plate; 10. rotating the bracket; 11. a clamping jaw; 12. an angle adjustment assembly; 121. a fixed rod; 122. a rotating block; 123. a second servo hydraulic cylinder; 13. a notch; 14. a rotating wheel; 15. a guide rod; 16. a limiting piece; 17. a limit column; 18. triangular rib plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a lifting device of a die casting die comprises a base 1, wherein a supporting frame 2 is fixedly arranged on the base 1, two symmetrical slide bars 3 and a screw rod 4 are respectively arranged on the supporting frame 2, a threaded block 5 is connected to the screw rod 4 in a threaded manner, one side of the screw rod 4 is connected with a transmission assembly 6, the transmission assembly 6 comprises a servo motor 61, a chain 62 and two chain wheels 63, the servo motor 61 is fixedly arranged on the supporting frame 2, the two chain wheels 63 are respectively arranged on an output shaft of the servo motor 61 and the screw rod 4, two sides of the chain 62 are respectively arranged on the two chain wheels 63, one chain wheel 63 is driven to rotate by an output shaft of the servo motor 61, the other chain wheel 63 is conveniently driven to rotate by the cooperation of the chain 62, the screw rod 4 is conveniently driven to vertically move, two sides of the threaded block 5 are slidingly connected to the slide bars 3, and a supporting plate 7 is fixedly arranged on the side surface of the screw rod 5;

install first servo hydraulic cylinder 8 on the backup pad 7, the lower extreme fixed mounting of first servo hydraulic cylinder 8 has mounting panel 9, the runing rest 10 is installed to the both sides of mounting panel 9, runing rest 10 cartridge has clamping jaw 11, fixed mounting has angle adjustment subassembly 12 between two clamping jaws 11, angle adjustment subassembly 12 includes two dead levers 121, two turning blocks 122 and second servo hydraulic cylinder 123, the both ends of dead lever 121 are installed respectively on two clamping jaws 11, and rotate with turning blocks 122 through the bearing and be connected, the both ends of second servo hydraulic cylinder 123 are installed respectively on two turning blocks 122, two turning blocks 122 are connected with clamping jaw 11 through two dead levers 121, adjust flexible length through second servo hydraulic cylinder 123, thereby can adjust the centre gripping interval of clamping jaw 11, the convenience is carried out the centre gripping to die casting mould of different volumes, the stability of lifting.

Referring to fig. 1, a plurality of symmetrically distributed notches 13 are formed in a base 1, rotating wheels 14 are rotatably mounted in the notches 13 through bearings, the notches 13 formed in the base 1 facilitate mounting of the rotating wheels 14, flexibility of movement of the device can be improved, and movement is facilitated.

Referring to fig. 3, two symmetrical guide rods 15 are fixedly installed on the mounting plate 9, one end of each guide rod 15 is inserted into the corresponding support plate 7, and the guide rods 15 move on the support plate 7, so that the stability of the vertical movement of the mounting plate 9 can be improved.

Referring to fig. 1, 2 and 3, the upper end of the guide rod 15 is screw-coupled with a limit piece 16, and the movement stroke of the guide rod 15 can be limited by the limit piece 16, so that the guide rod 15 is prevented from being separated.

Referring to fig. 1, the two sides of the supporting frame 2 are respectively provided with a limiting column 17, the limiting column 17 is positioned at one side of the chain 62, and the moving position of the screw block 5 is limited by the limiting column 17, so that the screw block 5 is prevented from contacting the chain 62

Referring to fig. 1, triangular rib plates 18 are welded between the support frame 2 and the base 1, and the structural strength between the support frame 2 and the base 1 is improved by the triangular rib plates 18.

The use principle and the advantages are that:

this die casting die's lifting device is in the time of using, base 1 removes die casting die's one side, the braced frame 2 of installation on base 1 conveniently installs slide bar 3 and lead screw 4, drive assembly 6 can drive screw block 5 steady removal on two slide bars 3, adjust the use height of backup pad 7, the use height of mounting panel 9 is conveniently driven to first servo hydraulic cylinder 8, the rotation support 10 of installation on the mounting panel 9 conveniently rotates the installation to clamping jaw 11, the clamping distance of clamping jaw 11 can be adjusted through the angle adjustment subassembly 12 of installation on the clamping jaw 11, the convenient block is on die casting die of different volumes, carry out the centre gripping to it, drive lead screw 4 through drive assembly 6 and rotate, adjusting device's lifting height.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a die casting die's lifting device, includes base (1), its characterized in that: the base (1) is fixedly provided with a supporting frame (2), two symmetrical sliding rods (3) and a screw rod (4) are respectively arranged on the supporting frame (2), the screw rod (4) is connected with a threaded block (5) in a threaded manner, one side of the screw rod is connected with a transmission assembly (6), two sides of the threaded block (5) are connected to the sliding rods (3) in a sliding manner, and a supporting plate (7) is fixedly arranged on the side surface of the screw rod;

install first servo hydraulic cylinder (8) on backup pad (7), the lower extreme fixed mounting of first servo hydraulic cylinder (8) has mounting panel (9), rotation support (10) are installed to the both sides of mounting panel (9), rotation support (10) cartridge has clamping jaw (11), two fixed mounting has angle adjustment subassembly (12) between clamping jaw (11).

2. The lifting device of a die casting die according to claim 1, characterized in that: a plurality of symmetrically distributed notches (13) are formed in the base (1), and rotating wheels (14) are rotatably arranged in the notches (13) through bearings.

3. The lifting device of a die casting die according to claim 1, characterized in that: the transmission assembly (6) comprises a servo motor (61), a chain (62) and two chain wheels (63), wherein the servo motor (61) is fixedly installed on the supporting frame (2), the two chain wheels (63) are respectively installed on an output shaft of the servo motor (61) and the screw rod (4), and two sides of the chain (62) are respectively installed on the two chain wheels (63).

4. The lifting device of a die casting die according to claim 1, characterized in that: two symmetrical guide rods (15) are fixedly arranged on the mounting plate (9), and one end of each guide rod (15) is inserted on the corresponding support plate (7).

5. The lifting device for a die casting mold according to claim 4, wherein: the upper end of the guide rod (15) is connected with a limit piece (16) in a threaded manner.

6. The lifting device of a die casting die according to claim 1, characterized in that: the angle adjusting assembly (12) comprises two fixing rods (121), two rotating blocks (122) and a second servo hydraulic cylinder (123), wherein two ends of each fixing rod (121) are respectively arranged on two clamping jaws (11) and are rotationally connected with the corresponding rotating block (122) through bearings, and two ends of each second servo hydraulic cylinder (123) are respectively arranged on two corresponding rotating blocks (122).

7. The lifting device of a die casting die according to claim 1, characterized in that: limiting columns (17) are respectively arranged on two sides of the supporting frame (2), and the limiting columns (17) are located on one side of the chain (62).

8. The lifting device of a die casting die according to claim 1, characterized in that: triangular rib plates (18) are welded between the supporting frame (2) and the base (1).