CN209753987U - Automobile engine initiative dish die casting die - Google Patents

Abstract

The utility model relates to the technical field of die casting dies, in particular to a die casting die for a driving disc of an automobile engine, which comprises a die body, wherein the top end of the die body is fixedly connected with an upper die, the bottom end of the rear end surface of the die body is fixedly connected with a controller, the central position of the rear end surface of the die body is fixedly connected with a first motor, a main shaft of the first motor penetrates through the die body, the main shaft of the first motor is rotatably connected with the die body, the end of the main shaft of the first motor is fixedly connected with a lower die, and the lower die is rotatably connected with the die body through a rotating shaft, in the die casting die, through a piston plate, the arrangement is matched with the fixed connection of an electric telescopic rod and a piston plate, the sliding connection of the piston plate and the lower die and the rotating connection of the lower die and the die body, and metal liquid can be injected while the, thereby saving the processing time of the casting and greatly improving the processing efficiency of the casting.

Description

Automobile engine initiative dish die casting die

Technical Field

The utility model relates to a die casting die technical field specifically is an automobile engine initiative dish die casting die.

Background

The die casting die is a method for casting liquid die forging, a process finished on a special die casting die forging machine, and the basic process of the die casting die forging machine comprises the following steps: molten metal is cast at low speed or high speed and filled into a cavity of a die, the die is provided with a movable cavity surface, the die is pressed and forged along with the cooling process of the molten metal, the defects of shrinkage cavity and shrinkage porosity of a blank are eliminated, the internal structure of the blank reaches broken crystal grains in a forging state, the comprehensive mechanical property of the blank is obviously improved, the variety of the die-casting die is more and more along with the continuous development of the society, but some defects can exist in the use of part of the die-casting die, like the die-casting die for the driving disc of an automobile engine, and therefore, the requirement for the die-casting die for the driving disc of the automobile engine is increased day by day.

In the die casting die field, the partial die casting die that uses at present is carrying out the man-hour of foundry goods, can not realize the injection work of drawing of patterns work and molten metal simultaneously, separately carry out two steps alone and can lead to a large amount of wastes of time, thereby the machining efficiency of foundry goods has been reduced, partial die casting die can not be quick after die-casting in addition by the cooling, because still be in the foundry goods of high temperature and expose in the air for a long time, chemical reactions such as serious oxidation can take place in the surface, the time influences the great to the precision of foundry goods for a long time, consequently, propose a car engine initiative dish die casting die to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile engine initiative dish die casting die to solve the problem that proposes in the above-mentioned background art.

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

a die-casting die for a driving disc of an automobile engine comprises a die body, wherein an upper pressing die is fixedly connected to the top end of the die body, a controller is fixedly connected to the bottom end of the rear end face of the die body, a first motor is fixedly connected to the central position of the rear end face of the die body, a main shaft of the first motor penetrates through the die body, a main shaft of the first motor is rotatably connected with the die body, a lower pressing die is fixedly connected to the tail end of the main shaft of the first motor, the lower pressing die is rotatably connected with the die body through a rotating shaft, a partition plate is fixedly connected to the inner side of the lower pressing die, an electric telescopic rod is fixedly connected to the outer side of the partition plate, a piston plate is fixedly connected to the other end of the electric telescopic rod and is slidably connected with the lower pressing die, a fixing frame is communicated with the bottom end of the, and the fan passes through connecting rod and bellows fixed connection, the bellows left end face is rotated through the pivot and is connected with the bracing piece, terminal surface fixedly connected with second motor before the fixed plate, the inboard bottom fixedly connected with conveyer belt of die body, and the conveyer belt runs through die body and mount, conveyer belt and mount fixed connection, the conveyer belt inboard is equipped with the backup pad, and conveyer belt and backup pad sliding connection, backup pad and die body and mount fixed connection.

Preferably, a filter screen is arranged at the top end of the inner side of the air box and is fixedly connected with the air box.

preferably, there are 2 piston plates, and the piston plates are symmetrically arranged at the upper and lower ends of the partition plate.

Preferably, the tail end of the main shaft of the second motor is fixedly connected with a turntable, the turntable is rotatably connected with the supporting rod through a rotating shaft, the angle rotating range of the air box is 0-120 degrees, and the air box is rotatably connected with the fixing frame through the rotating shaft.

Preferably, the top end of the rear end face of the die body is communicated with a water inlet pipe, and the top end of the front end face of the die body is communicated with a water outlet pipe.

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

1. In the utility model, through the arranged piston plate, the arrangement is matched with the fixed connection of the electric telescopic rod and the piston plate, the sliding connection of the piston plate and the lower pressing die and the rotating connection of the lower pressing die and the die body, so that the metal liquid can be injected while the device is demoulded under the control of the controller on the electric telescopic rod and the first motor, thereby saving the processing time of castings and greatly improving the processing efficiency of the castings;

2. The utility model discloses in, through the carousel that sets up, this kind sets up the cooperation carousel and is connected with the rotation of bracing piece, and the bracing piece is connected with the rotation of bellows and is connected with the rotation of mount with the rotation of bellows, can realize the quick cooling of foundry goods under the control of controller to second motor and fan to the at utmost has reduced the oxidation degree on foundry goods surface, has guaranteed the precision of foundry goods.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

Fig. 2 is the mounting structure schematic diagram of the electric telescopic rod of the present invention.

In the figure: 1-die body, 2-upper pressing die, 3-water inlet pipe, 4-first motor, 5-controller, 6-lower pressing die, 7-clapboard, 8-electric telescopic rod, 9-piston plate, 10-water outlet pipe, 11-fixing frame, 12-bellows, 13-filter screen, 14-fan, 15-supporting rod, 16-fixing plate, 17-second motor, 18-turntable, 19-conveying belt and 20-supporting plate.

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. 1-2, the present invention provides a technical solution:

A die-casting die for a driving disc of an automobile engine comprises a die body 1, wherein an upper pressing die 2 is fixedly connected to the top end of the die body 1, a controller 5 is fixedly connected to the bottom end of the rear end face of the die body 1, a first motor 4 is fixedly connected to the central position of the rear end face of the die body 1, a main shaft of the first motor 4 penetrates through the die body 1, the main shaft of the first motor 4 is rotatably connected with the die body 1, a lower pressing die 6 is fixedly connected to the tail end of the main shaft of the first motor 4, the lower pressing die 6 is rotatably connected with the die body 1 through a rotating shaft, a partition plate 7 is fixedly connected to the inner side of the lower pressing die 6, an electric telescopic rod 8 is fixedly connected to the outer side of the partition plate 7, a piston plate 9 is fixedly connected to the other end of the electric telescopic rod 8, the piston plate 9 is slidably connected with the, the utility model discloses a casting machine, including fixing frame 11, fan 14, supporting plate 19, die body 1, fixing frame 11, connecting rod and bellows 12, fixed plate 16 and 11 fixed connection of fixing frame, bellows 12 inboard is equipped with fan 14, and fan 14 passes through connecting rod and bellows 12 fixed connection, and this kind of setting is convenient for carry out rapid cooling to the foundry goods, 12 left end faces of bellows rotate through the pivot and are connected with bracing piece 15, terminal surface fixedly connected with second motor 17 before the fixed plate 16, 1 inboard bottom fixedly connected with conveyer belt 19 of die body, and conveyer belt 19 runs through die body 1 and fixing frame 11, and this kind of setting has realized the automated production of foundry goods, conveyer belt 19 and 11 fixed connection of fixing frame, 19 inboard of conveyer belt is equipped with backup pad 20, and conveyer belt 19 and 20 sliding connection of backup pad, backup pad 20 and 1.

the top end of the inner side of the air box 12 is provided with the filter screen 13, the filter screen 13 is fixedly connected with the air box 12, the arrangement is convenient for filtering the traction cooling air, so that the reaction between impurities in the air and the surface of a casting is avoided, 2 piston plates 9 are provided, the piston plates 9 are symmetrically arranged at the upper end and the lower end of the partition plate 7, the arrangement is convenient for injecting metal liquid into the lower pressing die 6 while demoulding is carried out, so that the die-casting efficiency is improved, the tail end of the main shaft of the second motor 17 is fixedly connected with a turntable 18, the turntable 18 is rotatably connected with a supporting rod 15 through a rotating shaft, the angular rotation range of the air box 12 is 0-120 degrees, the air box 12 is rotatably connected with the fixing frame 11 through the rotating shaft, the arrangement is convenient for cooling the casting to the maximum degree, so that the oxidation reaction on the surface of the casting is avoided to the, the top end of the rear end face of the die body 1 is communicated with a water inlet pipe 3, the top end of the front end face of the die body 1 is communicated with a water outlet pipe 10, and the die body 1 is convenient for rapidly cooling a casting, so that the demolding speed is increased, and the casting processing efficiency is improved.

The model of the first motor 4 is 775 motor, the model of the controller 5 is 900U controller, the model of the electric telescopic rod 8 is XTL100 electric telescopic rod, the model of the fan 14 is 1000 fan, the model of the second motor 17 is Y90S-4 motor, and the model of the conveyer belt 19 is S30 conveyer belt.

The working process is as follows: all electrical appliances in the device are external power supplies, when the device is used, the die body 1 injects molten metal into the lower pressing die 6, then cold water is injected through the water inlet pipe 3, the cold water enters the piston plate 9 at the top end through the water inlet pipe 3, so as to cool the casting liquid, finally the cooled water flows out through the water outlet pipe 10 and is collected in a centralized manner, when the cooling time is reached, the controller 5 controls the first motor 4 to drive the lower pressing die 6 to rotate by one hundred eighty degrees, after the rotation work is completed, the die body 1 continues to add the molten metal into the rotated lower pressing die 6, meanwhile, the controller 5 controls the electric telescopic rod 8 which rotates to the bottom end to push the piston plate 9 at the bottom end, so as to realize the demoulding work, after the demoulding work is completed, the processed casting falls onto the conveying belt 19 and is supported by the supporting plate 20, then slowly carry out via conveyer belt 19, controller 5 can control fan 14 and second motor 17 operation at the in-process of carrying, and external wind that can pull this moment of operation fan 14 can be filtered through filter screen 13, finally blows to the foundry goods on conveyer belt 19 to this realization is to the cooling of foundry goods, and second motor 17 can drive carousel 18 and bracing piece 15 and rotate, thereby promote bellows 12 and constantly carry out left and right reciprocating rotation, so that the effect that the foundry goods was cooled down is better, thereby furthest's reduction foundry goods surface oxidation degree.

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 (5)

1. The utility model provides an automobile engine initiative dish die casting die, includes die body (1), its characterized in that: the die body is characterized in that an upper pressing die (2) is fixedly connected to the top end of the die body (1), a controller (5) is fixedly connected to the bottom end of the rear end face of the die body (1), a first motor (4) is fixedly connected to the central position of the rear end face of the die body (1), a main shaft of the first motor (4) penetrates through the die body (1), the main shaft of the first motor (4) is rotatably connected with the die body (1), a lower pressing die (6) is fixedly connected to the tail end of the main shaft of the first motor (4), the lower pressing die (6) is rotatably connected with the die body (1) through a rotating shaft, a partition plate (7) is fixedly connected to the inner side of the lower pressing die (6), an electric telescopic rod (8) is fixedly connected to the outer side of the partition plate (7), a piston plate (9) is fixedly connected to the other end of the electric telescopic rod (8), the piston plate (9), the top end of the fixed frame (11) is provided with a fixed plate (16) and an air box (12) which are arranged at the left and the right, the fixed plate (16) is fixedly connected with the fixed frame (11), the inner side of the air box (12) is provided with a fan (14), the fan (14) is fixedly connected with the air box (12) through a connecting rod, the left end face of the air box (12) is rotatably connected with a supporting rod (15) through a rotating shaft, the front end surface of the fixed plate (16) is fixedly connected with a second motor (17), the bottom end of the inner side of the die body (1) is fixedly connected with a conveying belt (19), the conveying belt (19) penetrates through the die body (1) and the fixing frame (11), the conveying belt (19) is fixedly connected with the fixed frame (11), a supporting plate (20) is arranged on the inner side of the conveying belt (19), and the conveying belt (19) is connected with the supporting plate (20) in a sliding manner, and the supporting plate (20) is fixedly connected with the die body (1) and the fixing frame (11).

2. The die-casting die for the driving disc of the automobile engine as claimed in claim 1, wherein: the top end of the inner side of the air box (12) is provided with a filter screen (13), and the filter screen (13) is fixedly connected with the air box (12).

3. The die-casting die for the driving disc of the automobile engine as claimed in claim 1, wherein: the number of the piston plates (9) is 2, and the piston plates (9) are symmetrically arranged at the upper end and the lower end of the partition plate (7).

4. The die-casting die for the driving disc of the automobile engine as claimed in claim 1, wherein: the end fixedly connected with carousel (18) of main shaft of second motor (17), and carousel (18) rotate with bracing piece (15) through the pivot and be connected, the angle turned range of bellows (12) is 0 to 120, and bellows (12) rotate with mount (11) through the pivot and be connected.

5. the die-casting die for the driving disc of the automobile engine as claimed in claim 1, wherein: the die body (1) rear end face top intercommunication has inlet tube (3), die body (1) front end face top intercommunication has outlet pipe (10).