CN215786583U

CN215786583U - Twin mould for flywheel product

Info

Publication number: CN215786583U
Application number: CN202122007586.2U
Authority: CN
Inventors: 高建峰; 王珍峰; 邹志刚; 柳富厚; 邱新华
Original assignee: Shandong Xinchang Environmental Protection Technology Co ltd
Current assignee: Shandong Xinchang Environmental Protection Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-11
Anticipated expiration: 2031-08-25

Abstract

The utility model relates to the technical field of flywheel manufacturing, and discloses a flywheel product twin mold which comprises a first mounting frame and a flywheel mold group mounted on the first mounting frame, wherein a pouring gate is arranged in the middle of the first mounting frame, two basic molding holes are correspondingly arranged on two sides of the first mounting frame, and the pouring gate is respectively communicated with the two basic molding holes; two flywheel mould sets are arranged on the first mounting frame in parallel and are in one-to-one correspondence with the base forming holes on the two sides; the flywheel mould set comprises an upper mould arranged at the top of the mounting frame, a lower mould arranged at the bottom of the mounting frame, and the upper mould, the basic forming hole and the lower mould which are arranged at the same side are matched and cast.

Description

Twin mould for flywheel product

Technical Field

The utility model relates to the technical field of flywheel manufacturing, in particular to a twin mold for a flywheel product.

Background

The flywheel is a wheel-shaped energy accumulator with larger moment of inertia and arranged on a rotating shaft of the machine, and when the rotating speed of the machine is increased, the kinetic energy of the flywheel is increased to store the energy; when the rotating speed of the machine is reduced, the kinetic energy of the flywheel is reduced, the energy is released, the flywheel can be used for reducing the speed fluctuation in the mechanical operation process, and the flywheel is commonly used in various engines and power machines.

The existing flywheel is usually formed by casting through a die, the existing flywheel is usually formed by single and independent casting, and the casting mode only can be used for casting one flywheel each time, so that the production speed is low and the production efficiency is low; and the existing casting mould for the flywheel can only cast the flywheel with uniform specification, the thickness of the cast flywheel and the tooth number of the upper gear ring of the flywheel can not be adjusted, the application range is small, the practicability is poor, and the flywheel is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that only one flywheel can be cast each time, the production speed is low, the production efficiency is low, the thickness of the cast flywheel and the number of teeth of an upper gear ring of the flywheel cannot be adjusted, the application range is small, the practicability is poor, and the use is inconvenient.

The technical scheme of the utility model is realized as follows: a flywheel product twin mold comprises a first mounting frame and a flywheel mold group mounted on the first mounting frame, wherein a pouring gate is arranged in the middle of the first mounting frame, two basic molding holes are correspondingly formed in two sides of the first mounting frame, and the pouring gate is respectively communicated with the two basic molding holes; two flywheel mould sets are arranged on the first mounting frame in parallel and are in one-to-one correspondence with the base forming holes on the two sides; the flywheel mould set comprises an upper mould arranged at the top of the mounting frame and a lower mould arranged at the bottom of the mounting frame, the upper mould, the basic forming hole and the lower mould on the same side are matched and cast, two flywheel mould sets are correspondingly arranged on two sides of the mounting frame, and two flywheels can be cast simultaneously when the flywheel mould set is cast, so that the production speed is accelerated, and the production efficiency is improved.

Further, the top surface of mounting bracket one is provided with reference column one, it is provided with the locating hole one that corresponds with reference column one to go up the mould outer fringe, and reference column one is pegged graft in the locating hole one that corresponds, the top surface of mounting bracket one is provided with two hold-down mechanism that correspond with two last moulds, hold-down mechanism compresses tightly at mounting bracket one top surface with the last mould that corresponds, hold-down mechanism is including setting up the mounting bracket two at mounting bracket one top surface, and threaded connection is at the inside lead screw of mounting bracket two, rotates the pressure disk down of connecting in the lead screw bottom, fixes the hand wheel on the lead screw top, the top surface cooperation of pressure disk and last mould down, rotatory hand wheel, hand wheel drive lead screw are rotatory, and the pressure disk compresses tightly last mould under the lead screw drive, realizes the installation location of last mould.

Further, the bottom of the first mounting frame is provided with a moving frame, the top end of the moving frame is provided with a lifting mechanism, the lifting mechanism corresponds to the two lower dies and pushes the corresponding lower dies to ascend and press the top surface of the bottom of the first mounting frame, the bottom surface of the first mounting frame is provided with a second positioning column, the outer edge of the lower die is provided with a second positioning hole corresponding to the second positioning column, the second positioning column is inserted into the corresponding second positioning hole, and the lower dies are pushed up through the lifting mechanism to realize the mounting and positioning of the lower dies.

Further, a gear ring die and a thickening die are arranged between each lower die and the top surface of the bottom of the first mounting frame, the outer edge of the lower die is provided with a third positioning column, the outer edge of the gear ring die and the outer edge of the thickened die are respectively provided with a third positioning hole corresponding to the three phases of the positioning columns, the third positioning columns are inserted into the corresponding third positioning holes, and the lower die, the gear ring die and the thickening die are sequentially in progressive falling and extrusion fit, the positioning column III is mainly matched with the positioning hole III for installing and positioning the gear ring die and the thickening die, the gear ring die is mainly used for casting the upper gear ring of the flywheel, meanwhile, the gear ring die can be replaced, so that flywheels with different tooth numbers can be conveniently cast, flywheels with different thicknesses can be cast by replacing the thickening die, and through the adjustment of the two modes, the flywheels with different thicknesses and tooth numbers can be cast, the application range is enlarged, and the practicability is improved.

Further, elevating system includes that the array is being no less than three telescopic link moving a top surface, fixes at the last pressure disk of being no less than three telescopic link top surface, installs at last pressure disk and the hydraulic stem that moves between the frame, goes up the pressure disk and cooperatees with the bed die bottom surface, and the bottom top surface that the bed die moved the bed die top through the hydraulic stem promotion and rises to mounting bracket one realizes the location installation of bed die.

Further, the both sides of mounting bracket one are fixed with two and remove the track, the bottom surface both sides of removing the frame are provided with the removal wheel that corresponds with removing the track respectively, and remove the wheel setting in the removal track that corresponds, and two orbital front ends of removing are fixed with the end plate, remove and install electric putter between frame and the end plate, electric putter promotes to remove the frame and removes, through this kind of mode, has realized the drive that removes the frame, has improved degree of automation, is more convenient for take out the flywheel that the casting was accomplished.

Further, be provided with the inserting groove in the middle of the bottom of mounting bracket one, it has lower cooperation piece to peg graft in this inserting groove, cooperation piece top surface is provided with respectively with sprue gate, two basic shaping hole intercommunication's casting gate down, and when the casting was accomplished, be connected with the casting connector between two flywheel bodys, lower cooperation piece can be dismantled, and it is mainly that the casting disjunctor of being convenient for takes out.

The beneficial effects of the utility model are summarized as follows: two flywheel mould sets are correspondingly arranged on two sides of the first mounting frame, and two flywheels can be cast simultaneously during casting, so that the production speed is increased, and the production efficiency is improved; and secondly, the gear ring mold is mainly used for casting the gear ring on the flywheel, meanwhile, the gear ring mold can be replaced, the flywheels with different tooth numbers can be conveniently cast, the flywheels with different thicknesses can be cast through replacing and thickening the mold, the flywheels with different thicknesses and tooth numbers can be cast through adjusting in the two modes, the application range is enlarged, the practicability is improved, and the flywheel is more convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the lifting mechanism of the present invention.

FIG. 3 is a schematic view of the position of the lower mating block of the present invention.

In the figure: the casting mold comprises a first mounting frame, a second flywheel mold set, a 3 pouring gate, a 4 foundation forming hole, a 5 upper mold, a 6 lower mold, a 7 positioning column I, a 8 positioning hole I, a 9 mounting frame II, a 10 screw rod, a 11 lower pressing plate, a 12 hand wheel, a 13 pressing mechanism, a 14 moving frame, a 15 lifting mechanism, a 16 positioning column II, a 17 positioning hole II, a 18 gear ring mold, a 19 thickening mold, a 20 positioning column III, a 21 positioning hole III, a 22 telescopic rod, a 23 upper pressing plate, a 24 hydraulic rod, a 25 moving track, a 26 moving wheel, a 27 end plate, a 28 electric push rod, a 29 lower matching block and a 30 casting groove.

Detailed Description

For the purpose of enhancing the understanding of the present invention, the following will further describe a twin mold for flywheel products in detail with reference to the examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

As shown in fig. 1 to 3, a flywheel product twin mold comprises a first mounting frame 1 and a flywheel mold set 2 mounted on the first mounting frame 1, wherein a pouring gate 3 is arranged in the middle of the first mounting frame 1, two base molding holes 4 are correspondingly arranged on two sides of the first mounting frame 1, and the pouring gate 3 is respectively communicated with the two base molding holes 4; two flywheel mould sets 2 are arranged on the mounting rack I1 in parallel, and the two flywheel mould sets 2 are arranged in one-to-one correspondence with the base forming holes 4 on the two sides; the flywheel mould set 2 comprises an upper mould 5 arranged at the top of the mounting frame I1, a lower mould 6 arranged at the bottom of the mounting frame I1, the upper mould 5, the base forming hole 4 and the lower mould 6 which are on the same side are in matched casting, two flywheel mould sets 2 are correspondingly arranged at two sides of the mounting frame I1, and two flywheels can be cast simultaneously during casting, so that the production speed is increased, and the production efficiency is improved; the top surface of the first mounting frame 1 is provided with a first positioning column 7, the outer edge of the upper die 5 is provided with a first positioning hole 8 corresponding to the first positioning column 7, the first positioning column 7 is inserted into the corresponding first positioning hole 8, the top surface of the first mounting frame 1 is provided with two pressing mechanisms 13 corresponding to the two upper dies 5, the pressing mechanisms 13 press the corresponding upper dies 5 on the top surface of the first mounting frame 1, each pressing mechanism 13 comprises a second mounting frame 9 arranged on the top surface of the first mounting frame 1, a lead screw 10 in threaded connection with the inside of the second mounting frame 9, a lower pressing disc 11 connected to the bottom end of the lead screw 10 is rotated, a hand wheel 12 fixed to the top end of the lead screw 10 is fixed, the lower pressing disc 11 is matched with the top surface of the upper dies 5, the hand wheel 12 is rotated, the lead screw 10 is driven by the hand wheel 12 to rotate, the lower pressing disc 11 is driven by the lead screw 10 to press the upper dies 5, and the upper dies 5 are mounted and positioned; the bottom of the first mounting frame 1 is provided with a movable frame 14, the top end of the movable frame 14 is provided with a lifting mechanism 15, the lifting mechanism 15 and the two lower dies 6 are correspondingly provided with two lifting mechanisms 15, the lifting mechanism 15 pushes the corresponding lower dies 6 to ascend and press the lower dies 6 to the top surface of the bottom of the first mounting frame 1, the bottom surface of the first mounting frame 1 is provided with a second positioning column 16, the outer edge of the lower die 6 is provided with a second positioning hole 17 corresponding to the second positioning column 16, the second positioning column 16 is inserted into the corresponding second positioning hole 17, and the lower dies 6 are mounted and positioned by jacking the upper dies 6 and the lower dies 15; a gear ring mold 18 and a thickening mold 19 are arranged between each lower mold 6 and the top surface of the bottom of the mounting frame I1, a third positioning column 20 is arranged at the outer edge of the lower mold 6, a third positioning hole 21 corresponding to the third positioning column 20 is respectively arranged at the outer edge of the gear ring mold 18 and the outer edge of the thickening mold 19, the third positioning column 20 is inserted in the corresponding third positioning hole 21, the lower mold 6, the gear ring mold 18 and the thickening mold 19 are sequentially in falling and extrusion fit, the third positioning column 20 and the third positioning hole 21 are mainly matched to mainly mount and position the gear ring mold 18 and the thickening mold 19, the gear ring mold 18 mainly realizes casting of a gear ring on a flywheel, meanwhile, the gear ring mold 18 can be replaced, flywheels with different tooth numbers can be conveniently cast, flywheels with different thicknesses can be cast by replacing the thickening mold 19, flywheels with different thicknesses and different tooth numbers can be cast by adjusting the two modes, and the application range is enlarged, the practicability is improved; the lifting mechanism 15 comprises at least three telescopic rods 22 arrayed on the top surface of the moving frame 14, an upper pressing plate 23 fixed on the top surfaces of the at least three telescopic rods 22, and a hydraulic rod 24 arranged between the upper pressing plate 23 and the moving frame 14, wherein the upper pressing plate 23 is matched with the bottom surface of the lower die 6, and the upper pressing plate 23 is pushed by the hydraulic rod 24 to push the lower die 6 to ascend to the top surface of the bottom of the mounting frame I1, so that the lower die 6 is positioned and mounted; two moving rails 25 are fixed on two sides of the first mounting frame 1, moving wheels 26 corresponding to the moving rails 25 are respectively arranged on two sides of the bottom surface of the moving frame 14, the moving wheels 26 are arranged in the corresponding moving rails 25, end plates 27 are fixed at the front ends of the two moving rails 25, an electric push rod 28 is arranged between the moving frame 14 and the end plates 27, and the electric push rod 28 pushes the moving frame 14 to move; the middle of the bottom of the first mounting rack 1 is provided with an insertion groove, a lower matching block 29 is inserted in the insertion groove, the top surface of the lower matching block 29 is provided with a casting groove 30 which is respectively communicated with the casting opening 3 and the two basic forming holes 4, when casting is completed, a casting connector is connected between the two flywheel bodies, the lower matching block 29 can be detached, and the lower matching block is mainly convenient for casting and taking out in a connected manner.

Instructions for use: firstly, a lower matching block 29 is installed in an inserting groove in the middle of the bottom of a first installation frame 1, then an upper die 5 is installed on the top surface of the first installation frame 1 in a positioning mode through a first positioning column 7, then a hand wheel 12 is rotated, the hand wheel 12 drives a lead screw 10 to rotate, further the lead screw 10 generates displacement to drive a lower pressure plate 11 to tightly press the upper die 5 to the top end of a basic forming hole 4, then a hydraulic rod 24 is controlled to work, the hydraulic rod 24 pushes the upper pressure plate 23 to upwards prop a lower die 6, a gear ring die 18 and a thickening die 19 to the bottom end of the basic forming hole 4, and the upper die 5, the basic forming hole 4, the thickening die 19, the gear ring die 18 and the lower die 6 form a closed pouring cavity; pour into the pouring material into sprue gate 3, the pouring material flows in the pouring cavity body of mounting bracket 1 both sides, it forms two flywheel bodies to wait to cool down the back, then, hydraulic stem 24 shortens, bed die 6, thickening mould 19 and ring gear mould 18 separate with mounting bracket 1, two fashioned flywheel are whole to break away from mounting bracket 1, then control electric putter 28 work, electric putter 28 drives and removes frame 14 motion, remove frame 14 with bed die 6, thickening mould 19, ring gear mould 18 and fashioned flywheel body remove from mounting bracket 1 bottom, later can take out two flywheel bodies of formation, after taking out, it can to repeat corresponding mould recasting of above-mentioned step reinstallation.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a flywheel product twins mould, includes mounting bracket one (1), installs flywheel mould group (2) on mounting bracket one (1), its characterized in that: a pouring gate (3) is arranged in the middle of the first mounting frame (1), two sides of the first mounting frame (1) are correspondingly provided with two basic forming holes (4), and the pouring gate (3) is respectively communicated with the two basic forming holes (4); two flywheel mould sets (2) are arranged on the first mounting frame (1) in parallel, and the two flywheel mould sets (2) are arranged in one-to-one correspondence with the base forming holes (4) on the two sides; the flywheel mould set (2) comprises an upper mould (5) arranged at the top of the first mounting frame (1), a lower mould (6) arranged at the bottom of the first mounting frame (1), and the upper mould (5), the basic forming hole (4) and the lower mould (6) on the same side are matched and cast.

2. The twin mold for flywheel products as claimed in claim 1, wherein: a first positioning column (7) is arranged on the top surface of the first mounting frame (1), a first positioning hole (8) corresponding to the first positioning column (7) is arranged on the outer edge of the upper die (5), the positioning columns (7) are inserted into the corresponding positioning holes (8), the top surface of the mounting frame (1) is provided with two pressing mechanisms (13) corresponding to the two upper dies (5), the pressing mechanism (13) presses the corresponding upper die (5) on the top surface of the first mounting frame (1), hold-down mechanism (13) are including setting up mounting bracket two (9) at mounting bracket one (1) top surface, and threaded connection is at inside lead screw (10) of mounting bracket two (9), rotates lower pressure disk (11) of connection in lead screw (10) bottom, fixes hand wheel (12) on lead screw (10) top, press disk (11) and the top surface cooperation of last mould (5) down.

3. The twin mold for flywheel products as claimed in claim 1, wherein: the bottom of mounting bracket one (1) is installed and is removed frame (14), elevating system (15) are installed on the top of removing frame (14), elevating system (15) correspond with two bed dies (6) be provided with two, and elevating system (15) promote the bed die (6) that correspond and rise pressfitting to mounting bracket one (1) bottom top surface, the bottom surface of mounting bracket one (1) is provided with reference column two (16), bed die (6) outer fringe is provided with two (17) of locating hole that correspond with reference column two (16), and pegs graft in the locating hole two (17) that correspond reference column two (16).

4. The twin mold for flywheel products as claimed in claim 3, wherein: be provided with ring gear mould (18) and thickening mould (19) between the bottom top surface of every bed die (6) and mounting bracket (1), the outer fringe of bed die (6) is provided with reference column three (20), ring gear mould (18) outer fringe and thickening mould (19) outer fringe are provided with three (21) of locating hole corresponding with reference column three (20) respectively, three (20) pegs graft in the locating hole three (21) that correspond of reference column, and bed die (6), ring gear mould (18) and thickening mould (19) are tired to fall extrusion fit in proper order.

5. The twin mold for flywheel products as claimed in claim 3, wherein: elevating system (15) are including the array moving frame (14) top surface be no less than three telescopic link (22), fix last pressure disk (23) at no less than three telescopic link (22) top surface, install at last pressure disk (23) and move hydraulic stem (24) between frame (14), go up pressure disk (23) and cooperate with bed die (6) bottom surface.

6. The twin mold for flywheel products as claimed in claim 5, wherein: the both sides of mounting bracket one (1) are fixed with two and remove track (25), the bottom surface both sides of removing frame (14) are provided with respectively and remove wheel (26) that correspond with removal track (25), and remove wheel (26) and set up in the removal track (25) that correspond, and the front end of two removal tracks (25) is fixed with end plate (27), install electric putter (28) between removal frame (14) and end plate (27), electric putter (28) promote to remove frame (14) and remove.

7. The twin mold for flywheel products as claimed in claim 1, wherein: the middle of the bottom of the first mounting frame (1) is provided with an insertion groove, a lower matching block (29) is inserted in the insertion groove, and the top surface of the lower matching block (29) is provided with a casting groove (30) which is communicated with the pouring gate (3) and the two basic molding holes (4) respectively.