CN219335832U

CN219335832U - Efficient forging die demoulding mechanism

Info

Publication number: CN219335832U
Application number: CN202320431265.1U
Authority: CN
Inventors: 刘月磊; 尹逊勇; 王新
Original assignee: Liaocheng Guangyuan Precision Machinery Manufacturing Co ltd
Current assignee: Liaocheng Guangyuan Precision Machinery Manufacturing Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-07-14
Anticipated expiration: 2033-03-09

Abstract

The utility model belongs to the field of die technology application equipment, and particularly relates to a high-efficiency forging die demoulding mechanism, which comprises a supporting frame, wherein the supporting frame is L-shaped, one side of the short side of the supporting frame is provided with a lifting device for lifting an upper die, the lifting device comprises a hydraulic top cylinder, a transmission assembly and a connecting plate, the output end of the hydraulic top cylinder is provided with a gear, the transmission assembly comprises a first rack arranged on one side of the supporting frame and a second rack arranged on one side of the connecting plate, the first rack and the second rack are meshed with the gear, a screw rod lifting mechanism is arranged below the supporting frame, the output end of the screw rod lifting mechanism is provided with a top disc, the top disc penetrates into the lower die, and the lower end of the top disc is provided with an electromagnetic sheet. The utility model realizes smooth demolding of the workpiece and the die, ensures that people apply force conveniently to take out the workpiece, reduces labor intensity, improves working process, saves cost and meets use requirements.

Description

Efficient forging die demoulding mechanism

Technical Field

The utility model belongs to the field of die technology application equipment, and particularly relates to a high-efficiency forging die demoulding mechanism.

Background

A mold, which is a tool for manufacturing a molded article, and which is a tool for manufacturing a molded article, the mold being composed of various parts, and the different molds being composed of different parts, and which realizes the processing of the outer shape of the article mainly by changing the physical state of the molded material; the forging die is a die used in the forging process, and the raw material is plastically deformed in the forging die under the action of external force, so that a part with a required shape and size is obtained.

At present, after the die is used for molding raw materials, the molded product needs to be demolded, the conventional common demolding mode is used for manually carrying out demolding operation, however, the conventional forging die is higher in pressure, after the workpiece is molded, the workpiece is positioned in the die, the workpiece is tightly attached to the inner side wall of the die, the adhesive force is higher, the operator is inconvenient to take out, the labor intensity of the operator is increased, and the contact surface of the hand on the workpiece is limited, so that the demolding process is difficult to apply force, the working process is influenced, and the production and use requirements in a factory building cannot be met.

Disclosure of Invention

Aiming at the technical problems, the utility model provides the efficient forging die demoulding mechanism which has reasonable design, simple structure and convenient processing, can effectively realize smooth demoulding of the workpiece and the die, ensures that people can conveniently apply force to take out the workpiece, reduces the labor intensity and the operation difficulty of people, improves the working process, effectively ensures the precision of manufacturing workpiece products, saves the production cost, and fully meets the production and use requirements.

In order to achieve the above purpose, the technical scheme adopted by the utility model is that the efficient forging die demoulding mechanism comprises a supporting frame, the upper end of the supporting frame is provided with a lower die, an upper die is arranged above the lower die, the supporting frame is of an L-shaped design, one side of the short side of the supporting frame is provided with a lifting device for lifting the upper die, the lifting device comprises a hydraulic jack cylinder, a transmission assembly and a connecting plate, the output end of the hydraulic jack cylinder is provided with a gear, the transmission assembly comprises a first rack arranged on one side of the supporting frame and a second rack arranged on one side of the connecting plate, the first rack and the second rack are meshed with the gear, a screw rod lifting mechanism is arranged below the supporting frame, the output end of the screw rod lifting mechanism is provided with a top disc, the top disc penetrates into the lower die, and the lower end of the top disc is provided with an electromagnetic sheet.

Preferably, a top disc groove and an adapting groove which are respectively matched with the top disc and the electromagnetic sheet are formed in the lower die, two sliding strips are symmetrically arranged on the supporting frames on two sides of the first rack, and sliding blocks which are connected with the sliding strips in an adapting mode are further arranged at corners on two sides of the connecting plate.

Preferably, the front end of the support frame is symmetrically provided with two limiting rods, one side of the upper die is provided with a limiting sleeve, and the outer periphery of the limiting rods is sleeved with the limiting sleeve.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the efficient forging die demoulding mechanism, the lifting mechanism and the top plate are arranged, and the top plate is driven by the lifting mechanism and the top plate to effectively lift up a workpiece, so that preconditions are provided for realizing demoulding work, and the working process is improved; the electromagnetic sheet is arranged to be freely controlled to open and close, so that the top disc can be more stably placed in the lower die, the possibility of shaking of the top disc is reduced, the precision in the production and processing processes of the die is ensured, the rejection rate is reduced, and the production cost is saved; through the hydraulic jacking cylinder, the transmission assembly and the connecting plate, the upper die is lifted and placed conveniently, the labor intensity of people is reduced, the working process is improved, and the use requirement is met; the device has reasonable design, simple structure and convenient processing, can effectively realize smooth demolding of workpieces and dies, ensures that people can conveniently apply force to take out the workpieces, reduces the labor intensity and the operation difficulty of people, improves the working process, effectively ensures the precision of workpiece products, saves the production cost and fully satisfies the production and use requirements.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic diagram of a high efficiency forging die stripping mechanism;

FIG. 2 is a structural elevation view of an efficient forging die stripping mechanism;

FIG. 3 is a side view of a portion of the internal structure of an efficient forging die stripping mechanism;

in the figures, 1, a supporting frame; 2. a lower die; 21. a top tray groove; 22. an adaptation groove; 3. an upper die; 4. a hydraulic ram; 5. a transmission assembly; 51. a first rack; 52. a second rack; 6. a connecting plate; 7. a gear; 8. a screw rod lifting mechanism; 9. a top plate; 10. an electro-magnetic sheet; 11. a slide bar; 12. a slide block; 13. a limit rod; 14. and a limit sleeve.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

The embodiment, as shown in fig. 1, 2 and 3, is a high-efficiency forging die demoulding mechanism, which comprises a support frame 1, wherein the support frame 1 is used for improving the placement stability of device equipment, the upper end of the support frame 1 is provided with a lower die 2, the upper die 3 is arranged above the lower die 2, the die is a mature technology in the existing forging die, and can be effectively known to a person skilled in the art, and the details are not repeated; the concrete description is as follows: the support frame 1 is L-shaped, and provides an advantageous installation position for the establishment of equipment parts; in order to realize effectively lifting and putting the upper die 3, one side that is located the minor face department of support frame 1 is provided with the hoisting device who is used for playing the lifting effect to the upper die 3, further, hoisting device includes hydraulic ram jar 4, drive assembly 5 and connecting plate 6, the output of hydraulic ram jar 4 is provided with gear 7, drive assembly 5 is including setting up the first rack 51 in support frame 1 one side and setting up the second rack 52 in connecting plate 6 one side, first rack 51 and second rack 52 all mesh with gear 7, specifically described is: the first rack 51 is fixed relative to the support frame 1, the second rack 52 is movable relative to the support frame 1 and can synchronously lift and lower with the connecting plate 6 to realize corresponding actions, when the upper die 3 needs to be lifted and lowered, the hydraulic jack cylinder 4 is controlled to operate, the gear 7 is driven to freely lift and lower in the vertical direction in the extending or contracting process, the gear 7 is meshed with the first rack 51 and the second rack 52 respectively, and as the first rack 51 is fixed, the second rack 52 can be meshed with the gear 7 and simultaneously can conform to the operating direction of the hydraulic jack cylinder 4, so that corresponding lifting and lowering actions are completed, lifting and lowering of the upper die 3 are completed, and meanwhile, separation with a workpiece is realized to provide preconditions for subsequent demoulding operation; in order to effectively finish ejection of a workpiece, thereby realizing demoulding, a screw rod lifting mechanism 8 is arranged below the support frame 1, an output end of the screw rod lifting mechanism 8 is provided with a top disc 9 and penetrates into the lower die 2, the upper end of the screw rod lifting mechanism 8 penetrates into the lower die 2 and is connected with the top disc 9, the top disc 9 is driven by the screw rod lifting mechanism to finish ejection of the workpiece, the lower end of the top disc 9 is provided with an electromagnetic sheet 10, wherein the electromagnetic sheet 10 is subjected to free control of magnetic force by an external controller (not shown in the figure), when the electromagnetic sheet 10 is in an electrified state, the top disc 9 and the lower die 2 are adsorbed together, so that the top disc 9 cannot shake, the precision of the die is ensured, when demoulding work needs to be carried out, the electromagnetic sheet 10 is controlled to be in a power-off state, the top disc 9 is separated from the lower die 2, and then the ejection of the workpiece can be finished by using the screw rod lifting mechanism, so that the device design is more reasonable and stable; in the above process: the lifting of the workpiece is effectively completed under the drive of the top disk 9 through the arranged screw rod lifting mechanism 8 and the top disk 9, thereby providing preconditions for the realization of demoulding work and improving the working process; the electromagnetic sheet 10 is arranged to freely control the electromagnetic sheet to open and close, so that the top disc 9 can be more stably placed in the lower die 2, the possibility of shaking of the top disc 9 is reduced, the precision in the die production and processing process is ensured, the rejection rate is reduced, and the production cost is saved; through the hydraulic jacking cylinder 4, the transmission assembly 5 and the connecting plate 6, the upper die 3 is lifted and placed conveniently, the labor intensity of people is reduced, the working process is improved, and the use requirement is met; the device has reasonable design, simple structure and convenient processing, can effectively realize smooth demolding of workpieces and dies, ensures that people can conveniently apply force to take out the workpieces, reduces the labor intensity and the operation difficulty of people, improves the working process, effectively ensures the precision of workpiece products, saves the production cost and fully satisfies the production and use requirements.

In order to improve the rationality of the design of the device, a top disc groove 21 and an adapting groove 22 which are respectively matched with the top disc 9 and the electromagnetic sheet 10 are formed in the lower die 2 so as to provide convenience for the placement of the top disc 9 and the electromagnetic sheet 10, prevent the damage to the top disc 9 and the electromagnetic sheet 10 from influencing the production and processing process of a workpiece and ensure the forming quality of the workpiece; further, in order to promote the smoothness of drive assembly 5 in the operation in-process, still symmetry is provided with two draw runner 11 on support frame 1 of first rack 51 both sides, the both sides corner of connecting plate 6 still is provided with the slider 12 with draw runner 11 looks adaptation connection, wherein, draw runner 11 is T shape design, corresponding slider 12 is the concave design, and the inside groove of having seted up with draw runner 11 looks adaptation, both overlap mutually and establish, and the other end of slider 12 is connected with connecting plate 6, connection stability between the device equipment part has been ensured, simultaneously, with the help of its adaptation with draw runner 11, the direction of movement of device equipment in the lift in-process has been restricted, the smoothness of the equipment part operation in-process has been ensured, equipment service function nature has been improved.

In order to further limit the moving direction of the upper die 3 in the moving process, two limiting rods 13 are symmetrically arranged at the front end of the supporting frame 1, a limiting sleeve 14 is arranged on one side of the upper die 3 and sleeved on the periphery of the limiting rods 13, so that when the upper die 3 is lifted in the vertical direction, the lifting moving direction of the upper die 3 can be effectively limited by means of the cooperation between the limiting sleeve 14 and the limiting rods 13, the shifting of the upper die is prevented, the smoothness and the stability of the device in the running process are greatly improved, and the production and use requirements are met.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides an efficient forging mould demoulding mechanism, includes the support frame, the upper end of support frame is provided with the bed die, the top of bed die is provided with the bed die, its characterized in that, the support frame is L shape design, is located one side of support frame minor face department is provided with the hoisting device who is used for playing the promotion effect to the bed die, hoisting device includes hydraulic ram jar, drive assembly and connecting plate, hydraulic ram jar's output is provided with the gear, drive assembly is including setting up the first rack in support frame one side and setting up the second rack in connecting plate one side, first rack and second rack all mesh with the gear, the below of support frame is provided with lead screw elevating system, lead screw elevating system's output is provided with the footwall, and runs through to in the bed die, the footwall lower extreme is provided with the electromagnetic sheet.

2. The efficient forging die demoulding mechanism of claim 1, wherein a top disc groove and an adapting groove which are respectively matched with the top disc and the electromagnetic sheet are formed in the lower die, two sliding strips are symmetrically arranged on the supporting frames on two sides of the first rack, and sliding blocks which are connected with the sliding strips in an adapting mode are further arranged at corners on two sides of the connecting plate.

3. The efficient demoulding mechanism of the forging die according to claim 2, wherein two limiting rods are symmetrically arranged at the front end of the supporting frame, and a limiting sleeve is arranged on one side of the upper die and sleeved on the periphery of the limiting rods.