CN216138082U

CN216138082U - Die casting machine with safety protection cover

Info

Publication number: CN216138082U
Application number: CN202121705199.XU
Authority: CN
Inventors: 林正浴; 祝益发; 涂伟平
Original assignee: Taizhou Da Wang Plastic & Steel Co ltd
Current assignee: Taizhou Da Wang Plastic & Steel Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-03-29
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a die casting machine with a safety protection cover, relates to the technical field of die casting machines, and aims to solve the problem that the existing die casting machine is poor in protection effect. The fixed back plate that is provided with in one side of base up end, the fixed medium plate that is provided with in intermediate position department of base up end, the fixed back plate that is provided with of opposite side of base up end, the position all is provided with the sliding tray around the base up end, install the arc guide rail between the sliding tray, two are installed to the arc guide rail, and the arc guide rail wraps up in the outside of medium plate and front bezel respectively, install the guard plate between the arc guide rail, the lower extreme the both ends and the arc guide rail fixed connection of guard plate, the up end of guard plate is rotated and is installed the drive plate, the guide arm is installed to the four corners department between front bezel and the back plate.

Description

Die casting machine with safety protection cover

Technical Field

The utility model relates to the technical field of die casting machines, in particular to a die casting machine with a safety protection cover.

Background

Die casting machines are machines for die casting. Comprises a hot pressure chamber and a cold pressure chamber. The die casting machine is mainly composed of a die closing mechanism, an injection mechanism, a hydraulic system, an electric control system and the like, and also comprises parts, a machine base, other devices, auxiliary devices and the like.

However, the die in the existing die casting machine is used for a long time, and because the pressure born by the die is large when the molten metal is injected, the high-temperature molten metal is easy to spray out from a gap generated by aging, and because the whole die casting machine does not have protective measures, dangerous accidents occur, and the existing requirements are not met, and the die casting machine with the safety protection cover is provided for the die casting machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a die casting machine with a safety protection cover, and aims to solve the problem that the die casting machine provided in the background technology is poor in protection effect.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a die casting machine with safety protection cover, includes the base, the fixed back plate that is provided with in one side of base up end, the fixed medium plate that is provided with in intermediate position department of base up end, the fixed back plate that is provided with of opposite side of base up end, the position all is provided with the sliding tray around the base up end, install the arc guide rail between the sliding tray, two are installed to the arc guide rail, and the arc guide rail wraps up in the outside of medium plate and front bezel respectively, install the guard plate between the arc guide rail, the lower extreme the both ends and the arc guide rail fixed connection of guard plate, the up end of guard plate is rotated and is installed the drive plate, the guide arm is installed to four corners department between front bezel and the back plate.

Preferably, pulleys are rotatably mounted at two ends of the drive plate and extend to the inside of the arc-shaped guide rail, drive motors are fixedly mounted at two sides of the inside of the drive plate, and output shafts of the drive motors are in transmission connection with connecting shafts of the pulleys through belts.

Preferably, the protection plate and the drive plate are composed of a movable plate and a sleeve plate, one end of the movable plate is located inside the sleeve plate, the movable plate is connected with the sleeve plate in a sliding mode, one end of the sleeve plate is in rotating fit with one end of the sleeve plate through a first rotating shaft, the other end of the sleeve plate is adjacent to the other end of the sleeve plate through a second rotating shaft, and one end of the second rotating shaft is in sliding fit with the arc-shaped guide rail.

Preferably, the equal fixed mounting in bottom of arc guide rail has the sliding block, and sliding block and sliding tray sliding connection, the bottom of sliding tray is provided with the spacing hole that a plurality of equidistance distribute, the locating pin is installed to the inside one side of sliding block, and the lower extreme of locating pin extends to the inside in spacing hole.

Preferably, a fixed die is installed on one side, close to the middle plate, of the middle plate, and a movable die is installed on one side, close to the middle plate, of the front plate.

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

1. according to the utility model, the movable protection plates are arranged between the front plate and the middle plate, in the process of injecting the molten metal, the driving motor is started, the output shaft of the driving motor drives the pulleys to rotate under the transmission of the belt, so that the driving plate moves towards the upper part of the arc-shaped guide rail, the lower protection plate generates tension in the movement process, under the relative rotation of the first rotating shaft, the protection plates are gradually unfolded, and under the sliding fit of the second rotating shaft, the protection plates are gradually covered between the front plate and the middle plate, so that the shielding protection is completed, the protection plates are made of high-strength high-temperature-resistant materials, and if the molten metal is sprayed out due to gaps of a die, the protection plates can be blocked, so that the harm to working personnel is avoided.

2. The driving plate and the protection plate are both composed of the movable plate and the sleeve plate, when the length of the covering position is required to be adjusted in the using process, the length of the protection plate and the driving plate can be adjusted by only taking down the positioning pin and pushing the arc-shaped guide rail on one side or stretching the guide rail on one side, and after the length is adjusted to a proper position, the positioning pin is inserted into the limiting hole, so that the length is adjusted.

Drawings

FIG. 1 is an overall perspective view of the present invention;

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

FIG. 3 is an enlarged view of a portion of the area A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the connection structure of the protection plate and the arc-shaped guide rail of the present invention;

fig. 5 is a partial enlarged view of the area B in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a middle plate; 3. a front plate; 4. fixing a mold; 5. moving the mold; 6. a back plate; 7. a guide bar; 8. a sliding groove; 9. a slider; 10. an arc-shaped guide rail; 11. a movable plate; 12. sheathing; 13. a protection plate; 14. a pulley; 15. a drive motor; 16. a drive plate; 17. a limiting hole; 18. positioning pins; 19. a first rotating shaft; 20. a second rotation axis.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a die casting machine with safety protection cover, which comprises a base 1, the fixed back plate 6 that is provided with in one side of 1 up end of base, the fixed medium plate 2 that is provided with in intermediate position department of 1 up end of base, the fixed back plate 6 that is provided with of opposite side of 1 up end of base, the front and back position of 1 up end of base all is provided with sliding tray 8, install arc guide rail 10 between the sliding tray 8, two are installed to arc guide rail 10, and arc guide rail 10 wraps up in the outside of medium plate 2 and front bezel 3 respectively, install guard plate 13 between the arc guide rail 10, the both ends and the arc guide rail 10 fixed connection of lower extreme guard plate 13, drive plate 16 is installed in the up end rotation of guard plate 13, guide arm 7 is installed to the four corners department between front bezel 3 and the back plate 6.

Further, pulley 14 is all installed in the both ends of drive plate 16 rotation, and pulley 14 extends to the inside of arc guide rail 10, and the equal fixed mounting in both sides of drive plate 16 has driving motor 15, and is connected through belt transmission between driving motor 15's the output shaft and pulley 14's the connecting axle, drives pulley 14 through driving motor 15 and rotates, makes it remove at arc guide rail 10, realizes the drawing to guard plate 13.

Further, the protection plate 13 and the driving plate 16 are both composed of a movable plate 11 and a sleeve plate 12, one end of the movable plate 11 is located inside the sleeve plate 12, and the movable plate 11 is slidably connected with the sleeve plate 12, so that the length of the protection plate 13 can be adjusted.

Further, the equal fixed mounting in bottom of arc guide rail 10 has sliding block 9, and sliding

block

9 and 8 sliding connection of sliding tray, the bottom of sliding tray 8 is provided with the spacing hole 17 that a plurality of equidistance distribute, locating pin 18 is installed to the inside one side of sliding block 9, and the lower extreme of locating pin 18 extends to the inside of spacing hole 17, through this kind of mode, the convenient easy operation of regulation structure, flexibility and steadiness all obtain effectual assurance, through first rotation axis 19 normal running fit between the one end of adjacent lagging 12, through second rotation axis 20 normal running fit between the other end of adjacent lagging 12, and the one end and the arc guide rail 10 sliding fit of second rotation axis 20, guard plate 13 is high strength high temperature resistant material, if the mould leads to the metal liquid blowout because of the gap, can block it, avoid producing harm to the staff.

Further, a fixed die 4 is installed on one side of the middle plate 2 close to the front plate 3, and a movable die 5 is installed on one side of the front plate 3 close to the middle plate 2.

The working principle is as follows: during the use, when adjusting according to the length of covering the position, through taking off locating pin 18, promote one side arc guide rail 10 or tensile one side arc guide rail 10 can realize the regulation to guard plate 13 and drive plate 16 length, adjust to suitable position after, insert locating pin 18 in spacing hole 17 can, thereby accomplish the regulation of length, in the in-process that the metal liquid is injected, open driving motor 15, its output shaft drives pulley 14 under the transmission of belt and rotates, thereby make drive plate 16 move towards the top of arc guide rail 10, produce the pulling force to below guard plate 13 in the motion process, under the relative rotation of first rotation axis 19, make a plurality of guard plates 13 expand gradually, and make guard plate 13 cover gradually between front bezel 3 and medium plate 2 under the sliding fit of second rotation axis 20, accomplish and shelter from the protection.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a die casting machine with safety protection cover, includes base (1), its characterized in that: the fixed back plate (6) that is provided with in one side of base (1) up end, the fixed medium plate (2) that is provided with in intermediate position department of base (1) up end, the fixed back plate (6) that is provided with of opposite side of base (1) up end, the position all is provided with sliding tray (8) around base (1) up end, install arc guide rail (10) between sliding tray (8), two are installed in arc guide rail (10), and arc guide rail (10) wrap up in the outside of medium plate (2) and front bezel (3) respectively, install guard plate (13) between arc guide rail (10), the lower extreme the both ends and arc guide rail (10) fixed connection of guard plate (13), the up end of guard plate (13) is rotated and is installed drive plate (16).

2. The die casting machine with a safety shield of claim 1, wherein: the two ends of the driving plate (16) are respectively rotatably provided with a pulley (14), the pulleys (14) extend to the inside of the arc-shaped guide rail (10), the two sides of the inside of the driving plate (16) are respectively and fixedly provided with a driving motor (15), and an output shaft of the driving motor (15) is connected with a connecting shaft of the pulleys (14) through a belt in a transmission manner.

3. The die casting machine with a safety shield of claim 1, wherein: protection plate (13) and drive plate (16) constitute by fly leaf (11) and lagging (12), and the one end of fly leaf (11) is located the inside of lagging (12), and fly leaf (11) and lagging (12) sliding connection, and is adjacent through first rotation axis (19) normal running fit between the one end of lagging (12), and is adjacent through second rotation axis (20) normal running fit between the other end of lagging (12), and the one end and the arc guide (10) sliding fit of second rotation axis (20).

4. The die casting machine with a safety shield of claim 1, wherein: the equal fixed mounting in bottom of arc guide rail (10) has sliding block (9), and sliding block (9) and sliding tray (8) sliding connection, the bottom of sliding tray (8) is provided with spacing hole (17) that a plurality of equidistance distribute, locating pin (18) are installed to the inside one side of sliding block (9), and the lower extreme of locating pin (18) extends to the inside in spacing hole (17).

5. The die casting machine with a safety shield of claim 1, wherein: fixed mould (4) are installed to one side that medium plate (2) are close to front bezel (3), movable mould (5) are installed to one side that medium plate (2) are close to in front bezel (3).