CN210475386U

CN210475386U - Forging die convenient to drawing of patterns

Info

Publication number: CN210475386U
Application number: CN201921234614.0U
Authority: CN
Inventors: 汪新著; 蔡月青
Original assignee: Kunshan Zhenhe Mould Hardware Machinery Co ltd
Current assignee: Kunshan Zhenhe Mould Hardware Machinery Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-05-08
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a forging mould convenient to drawing of patterns, the on-line screen storage device comprises a base, a controller, the bed die, go up mould and actuating mechanism, this utility model discloses a through the inside at the bed die sets up the liftout plate, after the work piece shaping, the motor drives the stirring piece and rotates, stop the conflict to the diaphragm, reset spring rebounds, it upwards pops out to drive the liftout plate, thereby upwards ejecting from the bed die is followed to the work piece, be provided with the electro-magnet on liftout plate and the bed die, when liftout plate and bed die contact, the electro-magnet circular telegram, make liftout plate and bed die adsorb together, make the liftout plate disappearance rock, guarantee the precision of mould, in order to reduce the rejection rate, automatic drawing of patterns can be realized to whole process, be favorable to popularizing and promoting.

Description

Forging die convenient to drawing of patterns

Technical Field

The utility model relates to a forge mould technical field, in particular to forge mould convenient to drawing of patterns.

Background

The mould, industrial production use injection moulding, blow molding, extrude, die-casting or forge and press molding, smelt, stamp the various moulds and tools of the required products, in short, the mould is the tool used for making the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the appearance of the article through the change of the physical state of the shaping material, the forging mould is the mould used in the forging process, the raw material produces the plastic deformation in the forging die under the effect of external force, thus get the part of the required shape and size.

However, the existing forging die is large in pressure, after the workpiece is formed, the workpiece is located inside the stamping groove, the workpiece needs to be manually taken out from the inside of the stamping groove, but the workpiece is attached to the stamping groove and is made of gold wood, the adhesive force is large, the workpiece is difficult to take out by an operator, the workload of the operator is increased, the existing die with the popping function needs to manually reset the ejecting plate and the positioning pin shaft when being used at every time, the existing forging die is very complicated, the working efficiency is not high, and therefore the forging die convenient for demolding is necessary to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a forging mould convenient to drawing of patterns can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a forging die convenient for demolding comprises a base, a controller, a lower die, an upper die and a driving mechanism, wherein two support columns are fixedly arranged on the base, the controller is fixedly arranged on one side of each support column, a fixed plate is fixedly arranged at the tops of the support columns, a hydraulic cylinder is fixedly arranged below the fixed plate, the output end of the hydraulic cylinder is fixedly connected with the upper die through a hydraulic rod, a movable cavity is fixedly arranged above the base and between the two support columns, the lower die is fixedly arranged above the movable cavity, an ejection plate is arranged in an inner groove of the lower die, a positioning pin shaft is fixedly arranged below the ejection plate, a positioning groove matched with the positioning pin shaft is fixedly arranged on the lower die, the ejection plate is fixedly connected with the middle position of a transverse plate through a connecting rod, and the transverse plate is sleeved on two limiting columns, two the end fixing of spacing post is provided with the stopper, two be provided with reset spring on the spacing post, reset spring's one end and the bottom fixed connection of diaphragm, reset spring's the other end and the bottom fixed connection in activity chamber, the fixed actuating mechanism that is provided with in one side of diaphragm, the last motor that is provided with of actuating mechanism, the motor is fixed to be set up on the lateral wall in activity chamber, the output and the stirring piece fixed connection of motor.

Preferably, the poking piece is an I-shaped poking piece.

Preferably, electromagnets are arranged on the ejection plate and the lower die.

Preferably, the hydraulic cylinder, the motor and the electromagnet are all electrically connected with the controller.

Preferably, the upper die is matched with the lower die.

Preferably, the type selected by the controller is a Siemens S7-200 controller, and the type selected by the motor is a Siemens V90 series servo motor.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a through the inside at the bed die sets up the liftout plate, after the work piece shaping, the motor drives and dials the piece and rotates, stop the conflict to the diaphragm, reset spring kick-backs, it upwards pops out to drive the liftout plate, thereby upwards ejecting from the bed die is inside with the work piece, be provided with the electro-magnet on liftout plate and the bed die, when liftout plate and bed die contact, the electro-magnet circular telegram, make liftout plate and bed die adsorb together, make the liftout plate disappearance rock, guarantee the precision of mould, with the reduction in the number of rejects, whole process can realize automatic drawing of patterns, be favorable to popularizing and promoting.

Drawings

FIG. 1 is a schematic view of the overall structure of a forging mold facilitating demolding according to the present invention;

FIG. 2 is a schematic view of the shrinkage state of the ejection plate of the forging mold convenient for demolding;

FIG. 3 is a schematic view of a driving mechanism of a forging mold for facilitating demolding according to the present invention;

in the figure: 1. a base; 2. a support pillar; 3. a controller; 4. a fixing plate; 5. a hydraulic cylinder; 6. a movable cavity; 7. a lower die; 8. ejecting the plate; 9. an upper die; 10. positioning a pin shaft; 11. positioning a groove; 12. a connecting rod; 13. a transverse plate; 14. a limiting column; 15. a return spring; 16. a drive mechanism; 17. a motor; 18. a toggle sheet; 19. an electromagnet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a forging die convenient for demolding comprises a base 1, a controller 3, a lower die 7, an upper die 9 and a driving mechanism 16, wherein two support columns 2 are fixedly arranged on the base 1, the controller 3 is fixedly arranged on one side of each support column 2, a fixed plate 4 is fixedly arranged on the top of each support column 2, a hydraulic cylinder 5 is fixedly arranged below each fixed plate 4, the output end of each hydraulic cylinder 5 is fixedly connected with the upper die 9 through a hydraulic rod, a movable cavity 6 is fixedly arranged above the base 1 and between the two support columns 2, the lower die 7 is fixedly arranged above the movable cavity 6, an ejector plate 8 is arranged in an inner groove of the lower die 7, a positioning pin shaft 10 is fixedly arranged below the ejector plate 8, and a positioning groove 11 matched with the positioning pin shaft 10 is fixedly arranged on the lower die 7, ejector plate 8 passes through the intermediate position fixed connection of connecting rod 12 and diaphragm 13, diaphragm 13 cover is established on two spacing posts 14, two the end fixing of spacing post 14 is provided with the stopper, two be provided with reset spring 15 on the spacing post 14, reset spring 15's one end and diaphragm 13's bottom fixed connection, reset spring 15's the other end and the bottom fixed connection who moves about chamber 6, one side of diaphragm 13 is fixed and is provided with actuating mechanism 16, be provided with motor 17 on the actuating mechanism 16, motor 17 is fixed to be set up on the lateral wall that moves about chamber 6, motor 17's output and stirring piece 18 fixed connection.

In this embodiment, preferably, the toggle piece 18 is an "i" shaped toggle piece.

In this embodiment, it is preferable that the ejector plate 8 and the lower die 7 are provided with electromagnets 19.

In this embodiment, preferably, the hydraulic cylinder 5, the motor 17 and the electromagnet 19 are all electrically connected to the controller 3.

In this embodiment, it is preferable that the upper mold 9 is matched with the lower mold 7.

In this embodiment, preferably, the controller 3 is a siemens S7-200 controller, and the motor 17 is a siemens V90 servo motor.

It should be noted that, the utility model relates to a forging die convenient for demolding, when in operation, when the toggle piece 18 is in the vertical state, the lower part of the toggle piece 18 is abutted against the transverse plate 13, the transverse plate 13 moves downwards on the limit post 14, the reset spring 15 is compressed under force, the ejector plate 8 is driven to contact with the lower die 7 through the connecting rod 12, the electromagnets 19 are arranged on the ejector plate 8 and the lower die 7, the electromagnets 19 are electrified, so that the ejector plate 8 and the lower die 7 are adsorbed together, the shaking of the ejector plate 8 is avoided, the precision of the die is ensured, the hydraulic cylinder 5 drives the upper die 9 to move downwards to process a workpiece, after the workpiece is processed, the upper die 9 moves upwards, at the moment, the motor 17 drives the toggle piece 18 to rotate, so that the workpiece is in the transverse state, the abutting against the transverse plate 13 is stopped, the reset spring 15 is rebounded, the ejector plate 8 is in the stressed state, the electromagnet 19 is powered off, the ejector plate 8 is separated from the lower die 7, and the ejector plate 8 is ejected upwards, so that the workpiece is ejected upwards from the lower die 7, automatic demoulding is realized, and popularization and promotion are facilitated.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a forge mould convenient to drawing of patterns, includes base (1), controller (3), bed die (7), goes up mould (9) and actuating mechanism (16), its characterized in that: the base (1) is fixedly provided with two support columns (2), one side of each support column (2) is fixedly provided with a controller (3), the top of each support column (2) is fixedly provided with a fixed plate (4), the lower part of each fixed plate (4) is fixedly provided with a hydraulic cylinder (5), the output end of each hydraulic cylinder (5) is fixedly connected with an upper die (9) through a hydraulic rod, a movable cavity (6) is fixedly arranged above the base (1) and between the two support columns (2), a lower die (7) is fixedly arranged above the movable cavity (6), an ejection plate (8) is arranged in an inner groove of the lower die (7), a positioning pin shaft (10) is fixedly arranged below the ejection plate (8), and a positioning groove (11) matched with the positioning pin shaft (10) is fixedly arranged on the lower die (7), ejector plate (8) are through the intermediate position fixed connection of connecting rod (12) and diaphragm (13), diaphragm (13) cover is established on two spacing posts (14), two the end fixing of spacing post (14) is provided with the stopper, two be provided with reset spring (15) on spacing post (14), the one end of reset spring (15) and the bottom fixed connection of diaphragm (13), the other end of reset spring (15) and the bottom fixed connection of activity chamber (6), one side of diaphragm (13) is fixed and is provided with actuating mechanism (16), be provided with motor (17) on actuating mechanism (16), motor (17) are fixed to be set up on the lateral wall of activity chamber (6), the output and the stirring piece (18) fixed connection of motor (17).

2. The forging die facilitating demolding according to claim 1, wherein: the poking sheet (18) is an I-shaped poking sheet.

3. The forging die facilitating demolding according to claim 1, wherein: electromagnets (19) are arranged on the ejector plate (8) and the lower die (7).

4. The forging die facilitating demolding according to claim 1, wherein: the hydraulic cylinder (5), the motor (17) and the electromagnet (19) are all electrically connected with the controller (3).

5. The forging die facilitating demolding according to claim 1, wherein: the upper die (9) is matched with the lower die (7).

6. The forging die facilitating demolding according to claim 1, wherein: the type selected by the controller (3) is a Siemens S7-200 controller, and the type selected by the motor (17) is a Siemens V90 series servo motor.