CN214108580U

CN214108580U - Mould with supplementary demolding structure

Info

Publication number: CN214108580U
Application number: CN202022426668.6U
Authority: CN
Inventors: 阮闵
Original assignee: Wuxi Tiechuan Precision Machinery Co ltd
Current assignee: Wuxi Tiechuan Precision Machinery Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-09-03
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a mould with supplementary demolding structure, including mounting plate, mounting plate's lower fixed surface is connected with the supporting leg, mounting plate's upper surface difference fixedly connected with L shape backup pad and control cabinet, the lower fixed surface of L shape backup pad is connected with the pneumatic cylinder, the flexible end fixedly connected with of pneumatic cylinder goes up the mould, the bed die has been placed to mounting plate's upper surface, the side fixedly connected with connecting plate of bed die, the last surface threaded connection of connecting plate has fixing bolt, the mould groove has been seted up to the upper surface of bed die. This mould with supplementary demolding structure through setting up the electro-magnet, is convenient for adsorb metal work piece, through setting up fixed section of thick bamboo, movable rod, stopper and spring, the playback of the sliding plate of being convenient for to make this mould have the function of the work piece demolding of being convenient for, prevent that the phenomenon that the work piece joint was inconvenient to take at last mould surface after the processing from taking place.

Description

Mould with supplementary demolding structure

Technical Field

The utility model relates to the technical field of machining, specifically be a mould with supplementary demolding structure.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. 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.

When a metal workpiece is subjected to punch forming, a formed part is sometimes clamped on the surface of an upper die and is manually removed by a worker, so that the die is inconvenient to use, and therefore, the die with the auxiliary die-stripping structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould with supplementary demolding structure 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: a die with an auxiliary die-stripping structure comprises a mounting base plate, wherein supporting legs are fixedly connected to the lower surface of the mounting base plate, an L-shaped supporting plate and a control console are fixedly connected to the upper surface of the mounting base plate respectively, a hydraulic cylinder is fixedly connected to the lower surface of the L-shaped supporting plate, an upper die is fixedly connected to the telescopic end of the hydraulic cylinder, a lower die is placed on the upper surface of the mounting base plate, a connecting plate is fixedly connected to the side surface of the lower die, a fixing bolt is connected to the upper surface of the connecting plate in a threaded manner, a die groove is formed in the upper surface of the lower die, a fixing cylinder is fixedly connected to the inner bottom wall of the die groove, a spring is fixedly connected to the inner bottom wall of the fixing cylinder, a movable rod is fixedly connected to the top end of the spring, a limiting block is fixedly connected to the surface of the movable rod, and a sliding plate is slidably connected to the inner wall of the die groove, the upper surface of the sliding plate is fixedly connected with an electromagnet.

Preferably, the upper surface of the sliding plate is provided with a mounting groove, the lower surface of the electromagnet is fixedly connected with the inner bottom wall of the mounting groove, and the upper surface of the lower die is provided with a placing groove.

Preferably, the upper surface of the mounting base plate is provided with a threaded hole, and the surface of the fixing bolt is in threaded connection with the inner wall of the threaded hole.

Preferably, the number of the supporting legs is four, and the four supporting legs are arranged at four corners of the lower surface of the mounting bottom plate in a rectangular array.

Preferably, the top ends of the movable rods are fixedly connected with the lower surface of the sliding plate, the number of the movable rods is four, and the four movable rods are arranged on the lower surface of the sliding plate in a rectangular array.

Preferably, a sliding groove is formed in the inner wall of the fixed cylinder, the side face of the limiting block is in lap joint with the inner wall of the sliding groove, and a switch for controlling the opening and closing of the hydraulic cylinder and the electromagnet is arranged on the front face of the console.

Advantageous effects

The utility model provides a mould with supplementary demolding structure possesses following beneficial effect:

1. this mould with supplementary demolding structure through setting up the electro-magnet, is convenient for adsorb metal work piece, through setting up fixed section of thick bamboo, movable rod, stopper and spring, the playback of the sliding plate of being convenient for to make this mould have the function of the work piece demolding of being convenient for, prevent that the phenomenon that the work piece joint was inconvenient to take at last mould surface after the processing from taking place.

2. This mould with supplementary demolding structure through setting up connecting plate and fixing bolt, the installation of the bed die of being convenient for, through setting up pneumatic cylinder, upper die and bed die, the stamping forming of the metal work piece of being convenient for to make the device reach the effect of convenient to use.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises an installation bottom plate 1, supporting legs 2, a 3L-shaped supporting plate, a control console 4, a hydraulic cylinder 5, an upper die 6, a lower die 7, a connecting plate 8, a fixing bolt 9, a fixing cylinder 10, a spring 11, a movable rod 12, a limiting block 13, a sliding plate 14, an electromagnet 15 and a lapping block 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a mould with supplementary demolding structure, including mounting plate 1, mounting plate 1's lower fixed surface is connected with supporting leg 2, the quantity of supporting leg 2 is four, four supporting legs 2 are the four corners department of rectangle array setting at mounting plate 1 lower surface, mounting plate 1's upper surface is fixedly connected with L shape backup pad 3 and control cabinet 4 respectively, the lower fixed surface of L shape backup pad 3 is connected with pneumatic cylinder 5, the flexible end fixedly connected with of pneumatic cylinder 5 goes up mould 6, lower mould 7 has been placed to mounting plate 1's upper surface, the standing groove has been seted up to lower mould 7's upper surface.

Side fixedly connected with connecting plate 8 of bed die 7, the upper surface threaded connection of connecting plate 8 has fixing bolt 9, mounting plate 1's upper surface has seted up threaded hole, fixing bolt 9's surface and the inner wall threaded connection of screw hole, through setting up connecting plate 8 and fixing bolt 9, the installation of bed die 7 of being convenient for, through setting up pneumatic cylinder 5, go up mould 6 and bed die 7, the stamping forming of the metal work piece of being convenient for, thereby make the device reach the effect of convenient to use, the mould groove has been seted up to the upper surface of bed die 7, the interior diapire fixedly connected with in mould groove fixes a section of thick bamboo 10.

Inner diapire fixedly connected with spring 11 of fixed section of thick bamboo 10, spring 11's top fixedly connected with movable rod 12, the fixed surface of movable rod 12 is connected with stopper 13, the sliding tray has been seted up to the inner wall of fixed section of thick bamboo 10, the side of stopper 13 and the inner wall overlap joint of sliding tray, the inner wall sliding connection in mould groove has sliding plate 14, the top of movable rod 12 and sliding plate 14's lower fixed surface are connected, the quantity of movable rod 12 is four, four movable rods 12 are the lower surface that the rectangle array set up at sliding plate 14, through setting up fixed section of thick bamboo 10, movable rod 12, stopper 13 and spring 11, be convenient for sliding plate 14's playback.

The upper surface fixed connection of sliding plate 14 has electro-magnet 15, the mounting groove has been seted up to the upper surface of sliding plate 14, the lower surface of electro-magnet 15 and the interior diapire fixed connection of mounting groove, through setting up electro-magnet 15, be convenient for adsorb metal work piece, thereby make this mould have the function of the work piece demolding of being convenient for, the phenomenon that the work piece joint was inconvenient to take on last mould 6 surface after preventing to process takes place, the interior diapire fixed connection in mould groove has overlap-joint piece 16, the front of control cabinet 4 is provided with the switch that control pneumatic cylinder 5 and electro-magnet 15 opened and close.

The working principle is as follows: when the die with the auxiliary demolding structure is used, firstly, the lower die 7 is fixedly connected onto the mounting base plate 1 through the fixing bolt 9, then a metal workpiece is placed on the lower die 7, the hydraulic cylinder 5 is started, the hydraulic cylinder 5 drives the upper die 6 to perform die-casting on the metal workpiece, the sliding plate 14 moves downwards during die-casting, when the sliding plate 14 is in lap joint with the lap joint block 16, the die-casting is completed, then the electromagnet 15 is opened, the electromagnet 15 adsorbs the metal workpiece onto the lower die 7, the hydraulic cylinder 5 is retracted at the same time, the sliding plate 14 moves upwards and returns to the original position under the action of the elastic force of the spring 11, finally the electromagnet 15 is closed, and the workpiece can be taken out.

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. A mould with supplementary demolding structure, includes mounting plate (1), its characterized in that: the lower surface of the mounting base plate (1) is fixedly connected with supporting legs (2), the upper surface of the mounting base plate (1) is respectively and fixedly connected with an L-shaped supporting plate (3) and a control console (4), the lower surface of the L-shaped supporting plate (3) is fixedly connected with a hydraulic cylinder (5), the telescopic end of the hydraulic cylinder (5) is fixedly connected with an upper die (6), the upper surface of the mounting base plate (1) is provided with a lower die (7), the side surface of the lower die (7) is fixedly connected with a connecting plate (8), the upper surface of the connecting plate (8) is in threaded connection with a fixing bolt (9), the upper surface of the lower die (7) is provided with a die groove, the inner bottom wall of the die groove is fixedly connected with a fixing cylinder (10), the inner bottom wall of the fixing cylinder (10) is fixedly connected with a spring (11), and the top end of the spring (11) is fixedly connected with a movable rod (12), the surface of the movable rod (12) is fixedly connected with a limiting block (13), the inner wall of the die groove is connected with a sliding plate (14) in a sliding mode, the upper surface of the sliding plate (14) is fixedly connected with an electromagnet (15), and the inner bottom wall of the die groove is fixedly connected with a lapping block (16).

2. The mold with the auxiliary demolding structure as claimed in claim 1, wherein: the upper surface of the sliding plate (14) is provided with a mounting groove, the lower surface of the electromagnet (15) is fixedly connected with the inner bottom wall of the mounting groove, and the upper surface of the lower die (7) is provided with a placing groove.

3. The mold with the auxiliary demolding structure as claimed in claim 1, wherein: the upper surface of the mounting base plate (1) is provided with a threaded hole, and the surface of the fixing bolt (9) is in threaded connection with the inner wall of the threaded hole.

4. The mold with the auxiliary demolding structure as claimed in claim 1, wherein: the number of the supporting legs (2) is four, four the supporting legs (2) are arranged at four corners of the lower surface of the mounting bottom plate (1) in a rectangular array mode.

5. The mold with the auxiliary demolding structure as claimed in claim 1, wherein: the top ends of the movable rods (12) are fixedly connected with the lower surface of the sliding plate (14), the number of the movable rods (12) is four, and the four movable rods (12) are arranged on the lower surface of the sliding plate (14) in a rectangular array.

6. The mold with the auxiliary demolding structure as claimed in claim 1, wherein: the inner wall of the fixed cylinder (10) is provided with a sliding groove, the side face of the limiting block (13) is in lap joint with the inner wall of the sliding groove, and the front face of the control console (4) is provided with a switch for controlling the opening and closing of the hydraulic cylinder (5) and the electromagnet (15).