CN214920003U

CN214920003U - Automatic demolding device for manufacturing hardware mold

Info

Publication number: CN214920003U
Application number: CN202121223892.3U
Authority: CN
Inventors: 李长青; 徐红梅
Original assignee: Qingdao Jingda Mould Co ltd
Current assignee: Qingdao Jingda Mould Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-30
Anticipated expiration: 2031-06-02

Abstract

The utility model relates to the technical field of mold manufacturing, in particular to an automatic demolding device for hardware mold manufacturing, which comprises a demolding device body, a plurality of hydraulic rods are fixedly arranged on two sides of the upper end surface of the inner side of the demolding device body, an upper mold is fixedly arranged at the lower end of the hydraulic rods, a lower mold is correspondingly arranged at the lower end of the upper mold, a mold groove is arranged on the upper end surface of the lower mold, a second piston cylinder is fixedly arranged on the lower end surface of the inner part of the lower mold, a second piston plate is slidably arranged in the second piston cylinder, a second piston rod is fixedly arranged on the upper end surface of the second piston plate, the hydraulic rods are driven by a hydraulic pump to contract so as to drive the upper mold and the lower mold to be opened, when the upper mold extrudes the first piston rod to drive the first piston plate to extrude air into the second piston cylinder through the vent grooves in the first piston cylinder, so as to drive the second piston plate to slide upwards in the second piston cylinder, the top plate is indirectly driven to jack up the machined part in the die groove, so that the demolding is assisted, and the efficiency is improved.

Description

Automatic demolding device for manufacturing hardware mold

Technical Field

The utility model relates to a mould manufacturing technical field specifically is a hardware mould makes and uses automatic demoulding device.

Background

The industrial production of the die is used for obtaining various dies and tools of required products by methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

The accessory of production generally needs the manual work to carry out the drawing of patterns and gets the piece in the mould course of working, wastes time and energy, consequently needs a hardware mould to make to improve with automatic shedder to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic shedder is used in hardware mould manufacturing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic demoulding device for manufacturing hardware moulds comprises a demoulding device body, wherein a plurality of hydraulic rods are fixedly arranged on two sides of the upper end surface of the inner side of the demoulding device body, an upper die is fixedly arranged at the lower end of the hydraulic rod, a lower die is correspondingly arranged at the lower end of the upper die, a die groove is arranged on the upper end surface of the lower die, a second piston cylinder is fixedly arranged on the surface of the lower end in the lower die, a second piston plate is arranged in the second piston cylinder in a sliding manner, a second piston rod is fixedly arranged on the upper end surface of the second piston plate, one end of the second piston rod is fixedly provided with a top plate, a first piston cylinder is fixedly arranged in the middle of the upper end surface of the inner side of the demoulding device body, a first piston plate is arranged in the first piston cylinder in a sliding manner, the surface of the lower end of the first piston plate is fixedly provided with a first piston rod, and the upper end of the inner side of the demoulding device body is fixedly provided with a material taking mechanism.

As the utility model discloses preferred scheme, first piston rod one end is fixed and is equipped with the baffle, and baffle fixed surface is equipped with the spring.

As the utility model discloses preferred scheme, the hydraulic stem is connected with hydraulic pump drive, and first piston section of thick bamboo and second piston section of thick bamboo pass through the air channel and connect.

As the utility model discloses preferred scheme, feeding agencies is including getting flitch, nut, slider, lead screw, driving motor, dead lever and electro-magnet.

As the utility model discloses preferred scheme, the lead screw is connected with the driving motor transmission, nut and lead screw threaded connection, and the nut passes through slider sliding connection inside the spout.

As the utility model discloses preferred scheme, nut lower extreme fixed surface is equipped with the dead lever, and the dead lever is L shape setting, gets flitch fixed connection in dead lever one end, and gets flitch lower extreme fixed surface and be equipped with the electro-magnet.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the hydraulic rod is driven to contract through the hydraulic pump, so as to drive the upper die and the lower die to be opened, when the upper die extrudes the first piston rod to drive the first piston plate to extrude air into the second piston cylinder through the vent groove in the first piston cylinder, so as to drive the second piston plate to slide upwards in the second piston cylinder, indirectly drive the top plate to jack up a workpiece in the die groove, assist in demoulding and improve the efficiency;

2. the utility model discloses in, it is rotatory to start driving motor this moment and drive the lead screw to drive the nut and pass through the slider and slide in the spout is inside, and the indirect flitch of getting that drives dead lever one end stretches into between mould and the bed die, adsorbs the metalwork through the electro-magnet and takes out.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a schematic structural view of the integral material taking mechanism of the present invention;

fig. 4 is a schematic view of the whole local structure of the present invention.

In the figure: 1. a hydraulic pump; 2. a hydraulic lever; 3. a chute; 4. a first piston cylinder; 5. a first piston plate; 6. a first piston rod; 7. an upper die; 8. taking a material plate; 9. a mold slot; 10. A lower die; 11. a vent channel; 12. a nut; 13. a slider; 14. a screw rod; 15. a drive motor; 16. fixing the rod; 17. an electromagnet; 18. a top plate; 19. a second piston rod; 20. a second piston plate; 21. a second piston cylinder; 22. a demoulding device body; 23. the material taking mechanism.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

in the embodiment, referring to fig. 1, 2, 3 and 4, an automatic demolding device for manufacturing hardware molds comprises a demolding device body 22, a plurality of hydraulic rods 2 are fixedly arranged on two sides of the inner upper end surface of the demolding device body 22, an upper mold 7 is fixedly arranged at the lower end of each hydraulic rod 2, a lower mold 10 is correspondingly arranged at the lower end of each upper mold 7, a mold groove 9 is arranged on the upper end surface of each lower mold 10, a second piston cylinder 21 is fixedly arranged on the inner lower end surface of each lower mold 10, a second piston plate 20 is slidably arranged in each second piston cylinder 21, a second piston rod 19 is fixedly arranged on the upper end surface of each second piston plate 20, a top plate 18 is fixedly arranged at one end of each second piston rod 19, a first piston cylinder 4 is fixedly arranged in the middle of the inner upper end surface of the demolding device body 22, a first piston plate 5 is slidably arranged in each first piston cylinder 4, a first piston rod 6 is fixedly arranged on the lower end surface of each first piston plate 5, a material taking mechanism 23 is fixedly arranged at the upper end of the inner side of the stripping device body 22.

In an embodiment, referring to fig. 1, 2, 3 and 4, one end of the first piston rod 6 is fixedly provided with a baffle, and a spring is fixedly arranged on the surface of the baffle, when the upper mold 7 and the lower mold 10 are opened and closed, because one end of the first piston rod 6 is fixedly provided with the baffle, and the spring is fixedly arranged on the surface of the baffle, the spring drives the first piston rod 6 to reset.

In an embodiment, referring to fig. 1, 2, 3 and 4, a hydraulic rod 2 is in transmission connection with a hydraulic pump 1, a first piston cylinder 4 is connected with a second piston cylinder 21 through a vent groove 11, the hydraulic pump 1 drives the hydraulic rod 2 to contract, so as to drive an upper mold 7 and a lower mold 10 to open, when the upper mold 7 extrudes a first piston rod 6 to drive a first piston plate 5 to extrude air into the second piston cylinder 21 through the vent groove 11 inside the first piston cylinder 4, so as to drive a second piston plate 20 to slide upwards inside the second piston cylinder 21, and indirectly drive a top plate 18 to jack up a workpiece inside a mold groove 9.

In an embodiment, referring to fig. 1, 2, 3 and 4, the material taking mechanism 23 includes a material taking plate 8, a nut 12, a slider 13, a screw 14, a driving motor 15, a fixing rod 16 and an electromagnet 17.

In an embodiment, referring to fig. 1, 2, 3 and 4, the screw 14 is in transmission connection with the driving motor 15, the nut 12 is in threaded connection with the screw 14, and the nut 12 is slidably connected inside the chute 3 through the slider 13.

In an embodiment, referring to fig. 1, 2, 3 and 4, a fixing rod 16 is fixedly arranged on the surface of the lower end of a nut 12, the fixing rod 16 is arranged in an L shape, a material taking plate 8 is fixedly connected to one end of the fixing rod 16, an electromagnet 17 is fixedly arranged on the surface of the lower end of the material taking plate 8, a driving motor 15 is started to drive a screw rod 14 to rotate, so that the nut 12 is driven to slide in a chute 3 through a sliding block 13, the material taking plate 8 at one end of the fixing rod 16 is indirectly driven to extend into a space between an upper die 7 and a lower die 10, and a metal part is adsorbed and taken out through the electromagnet 17.

The working principle is as follows: when in use, the hydraulic pump 1 drives the hydraulic rod 2 to contract, thereby driving the upper die 7 and the lower die 10 to open, when the upper die 7 extrudes the first piston rod 6 to drive the first piston plate 5 to extrude air into the second piston cylinder 21 through the vent groove 11 in the first piston cylinder 4, thereby driving the second piston plate 20 to slide upwards in the second piston cylinder 21, indirectly driving the top plate 18 to jack up the workpiece in the die groove 9, starting the driving motor 15 to drive the screw rod 14 to rotate, thereby driving the nut 12 to slide in the chute 3 through the slide block 13, indirectly driving the material taking plate 8 at one end of the fixed rod 16 to extend between the upper die 7 and the lower die 10, absorbing and taking out the metal piece through the electromagnet 17, when the upper mold 7 and the lower mold 10 are opened and closed, the first piston rod 6 is driven to reset by the spring because one end of the first piston rod 6 is fixedly provided with the baffle and the surface of the baffle is fixedly provided with the spring.

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

Claims

1. The utility model provides a hardware mould makes and uses automatic demoulding device, includes demoulding device body (22), its characterized in that: the demoulding device comprises a demoulding device body (22), wherein a plurality of hydraulic rods (2) are fixedly arranged on two sides of the inner upper end surface of the demoulding device body (22), an upper die (7) is fixedly arranged at the lower end of each hydraulic rod (2), a lower die (10) is correspondingly arranged at the lower end of the upper die (7), a die groove (9) is formed in the upper end surface of the lower die (10), a second piston cylinder (21) is fixedly arranged on the surface of the inner lower end of the lower die (10), a second piston plate (20) is slidably arranged in the second piston cylinder (21), a second piston rod (19) is fixedly arranged on the surface of the upper end of the second piston plate (20), a top plate (18) is fixedly arranged at one end of the second piston rod (19), a first piston cylinder (4) is fixedly arranged in the middle of the inner upper end surface of the demoulding device body (22), a first piston plate (5) is slidably arranged in the first piston cylinder (4), and a first piston rod (6) is fixedly arranged on the surface of the lower end of the first piston plate (5), a material taking mechanism (23) is fixedly arranged at the upper end of the inner side of the demoulding device body (22).

2. The automatic demolding device for hardware mold manufacturing according to claim 1, is characterized in that: a baffle is fixedly arranged at one end of the first piston rod (6), and a spring is fixedly arranged on the surface of the baffle.

3. The automatic demolding device for hardware mold manufacturing according to claim 1, is characterized in that: the hydraulic rod (2) is in transmission connection with the hydraulic pump (1), and the first piston cylinder (4) is connected with the second piston cylinder (21) through the vent groove (11).

4. The automatic demolding device for hardware mold manufacturing according to claim 1, is characterized in that: the material taking mechanism (23) comprises a material taking plate (8), a nut (12), a sliding block (13), a screw rod (14), a driving motor (15), a fixing rod (16) and an electromagnet (17).

5. The automatic demolding device for hardware mold manufacturing according to claim 4, is characterized in that: the screw rod (14) is in transmission connection with the driving motor (15), the nut (12) is in threaded connection with the screw rod (14), and the nut (12) is connected inside the sliding groove (3) in a sliding mode through the sliding block (13).

6. The automatic demolding device for hardware mold manufacturing according to claim 5, is characterized in that: the nut (12) lower extreme fixed surface is equipped with dead lever (16), and dead lever (16) are L shape setting, get flitch (8) fixed connection in dead lever (16) one end, and get flitch (8) lower extreme fixed surface and be equipped with electro-magnet (17).