Feeding and discharging device of die-casting machine

Abstract

The utility model relates to a die-casting machine feeding and discharging device which comprises a first linear sliding table mechanism, a molten metal feeding assembly and a casting returning assembly are arranged at the movable end of the first linear sliding table mechanism, and the molten metal feeding assembly comprises a mechanical arm and a dipper arranged at the front end of the mechanical arm. The casting returning assembly comprises a second linear platform mechanism and a first steering engine arranged at the upper end of the second linear platform mechanism, and a second steering engine is arranged on a rotating shaft of the first steering engine; the first linear sliding table mechanism drives the molten metal feeding assembly and the casting returning assembly to move, the mechanical arm drives the dipper to pour molten metal into the cavity, after the casting is formed, the fixed mold and the movable mold are opened, the straight arm rotates to drive the material receiving plate to stretch into the bottom of the opening, and then the mold ejects the casting out to enable the casting to fall on the material receiving plate. The part of the device can realize feeding operation of molten metal, can also carry out material returning of castings, and can be adapted to die-casting machines with different specifications.

Description

TECHNICAL FIELD

[0001] The utility model relates to die casting machine technical field especially relates to a die casting machine feeding and discharging device. BACKGROUND

[0002] Die casting refers to the molten metal under high pressure, high speed conditions, filling mold cavity, and under high pressure cooling solidification forming casting method. Before die casting, the metal liquid needs to be filled into the cavity, and after die casting, the casting needs to be taken out of the mold cavity.

[0003] Prior art, such as the utility model patent with publication number CN211052479U discloses a hot cell die casting machine feeding and discharging assembly, including fixed plate, the upper end of the fixed plate is fixedly installed with air cylinder, one end of the air cylinder piston rod is fixedly connected with connecting column through connecting sleeve, one end of the connecting column is fixedly welded with support plate, although the feeding and discharging assembly can replace the existing manual feeding and discharging to some extent, but its function is single, not applicable to the feeding of molten metal liquid. UTILITY MODEL CONTENT

[0004] In order to overcome the shortcomings in the above background art, the utility model provides a die casting machine feeding and discharging device, which can realize the feeding of molten metal liquid and the discharging of castings of the die casting machine.

[0005] The technical implementation scheme of the utility model is: a die casting machine feeding and discharging device, comprising a first linear slide mechanism, a metal liquid feeding assembly and a casting discharging assembly are arranged at the movable end of the first linear slide mechanism, the metal liquid feeding assembly comprises a mechanical arm and a ladle arranged at the front end of the mechanical arm, the casting discharging assembly comprises a second linear platform mechanism and a first steering engine arranged at the upper end of the second linear platform mechanism, a second steering engine is arranged on the rotating shaft of the first steering engine, a straight arm is arranged on the rotating shaft of the second steering engine, a receiving plate is arranged at the front end of the straight arm.

[0006] Further, the mechanical arm comprises a third steering engine, a lifting component is arranged on the rotating shaft of the third steering engine, a fourth steering engine is arranged at the upper end of the lifting component, a horizontal arm is arranged on the rotating shaft of the fourth steering engine, a fifth steering engine is arranged at the front end of the horizontal arm, a vertical arm is arranged on the rotating shaft of the fifth steering engine, a sixth steering engine is arranged at the lower end of the vertical arm, an ear is arranged on the rotating shaft of the sixth steering engine, and the ladle side wall is connected with the ear.

[0007] Further, it further comprises a transfer component, the transfer assembly comprises an adjusting platform arranged on the rack of the first linear slide mechanism, and a conveyor is arranged on the adjusting platform.

[0008] Further, the first linear slide mechanism is a linear lead screw slide.

[0009] Further, the second linear platform mechanism is a linear motor module.

[0010] Further, the frame of the first linear slide mechanism is provided with a plurality of support portions around the frame, and the support portions comprise hydraulic arms and support discs arranged at lower ends of the hydraulic arms.

[0011] The utility model has the advantages that: the first linear slide mechanism drives the molten metal feeding assembly and the casting material discharging assembly to move, and the mechanical arm drives the ladle to pour the metal solution into the cavity, after the casting is formed, the fixed mold and the movable mold are opened, the straight arm drives the receiving plate to extend into the bottom of the opening, and then the mold ejects the casting to make it fall on the receiving plate. The device can realize the feeding operation of the molten metal, and can also discharge the casting, and can be adapted to different specifications of the die casting machine. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0013] Figure 2 It is a structure schematic view of the molten metal feeding assembly of the utility model.

[0014] Figure 3 It is a structure schematic view of the casting material discharging assembly of the utility model.

[0015] Figure 4 It is a working state view of the utility model.

[0016] In the above drawings: 1: first linear slide mechanism, 2: molten metal feeding assembly, 21: mechanical arm, 211: third steering wheel, 212: lifting part, 213: fourth steering wheel, 214: horizontal arm, 215: fifth steering wheel, 216: vertical arm, 217: sixth steering wheel, 218: ear piece, 22: ladle, 3: casting material discharging assembly, 31: second linear platform mechanism, 32: first steering wheel, 33: second steering wheel, 34: straight arm, 35: receiving plate, 4: transfer part, 41: adjusting platform, 42: transmission, 5: support portion, 51: hydraulic arm, 52: support disc. DETAILED DESCRIPTION

[0017] In this document, references made to an example means that a particular feature, structure, or characteristic described in connection with the example can be included in at least one example of the utility model. The phraseology in various places in the specification does not necessarily refer to the same example, nor does it necessarily refer to a particular example in an exclusive sense. It is explicitly stated that the examples described herein can be combined with other examples.

[0018] As Figure 1 and Figure 4The shown pressure casting machine feeding and discharging device comprises a first linear slide mechanism 1 and a molten metal feeding assembly 2 and a casting discharging assembly 3, the molten metal feeding assembly 2 is arranged at the movable end of the first linear slide mechanism 1 and is used for ladling and pouring the molten metal into the mold cavity, the casting discharging assembly 3 is also arranged at the movable end of the first linear slide mechanism 1 and is used for transferring the demolded casting, as shown in the figure, the first linear slide mechanism 1 uses a linear screw slide which is parallel to the pressure casting machine, one side of the first linear slide mechanism 1 is the pressure casting machine, and the opposite side is the molten metal holding tank.

[0019] Specifically, the molten metal feeding assembly 2 comprises a mechanical arm 21 and a ladle 22 arranged at the front end of the mechanical arm 21, wherein the mechanical arm 21 comprises a third steering wheel 211 which is installed on the upper end surface of the slide of the first linear slide mechanism 1, a lifting component 212 is arranged on the rotating shaft of the third steering wheel 211, the lifting component 212 can be a pneumatic cylinder, an oil cylinder or an electric push rod, a fourth steering wheel 213 is arranged on the upper end of the telescopic rod of the lifting component 212, the rotating shaft of the fourth steering wheel 213 is parallel to the telescopic rod of the lifting component 212, a cross arm 214 is arranged on the rotating shaft of the fourth steering wheel 213, the cross arm 214 is perpendicular to the rotating shaft of the fourth steering wheel 213, a fifth steering wheel 215 is arranged at the front end of the cross arm 214, the rotating shaft end of the fifth steering wheel 215 faces downward, a vertical arm 216 is arranged on the rotating shaft of the fifth steering wheel 215, the vertical arm 216 is parallel to the lifting component 212, a sixth steering wheel 217 is arranged at the lower end of the vertical arm 216, and an ear 218 is arranged on the rotating shaft of the sixth steering wheel 217, the side wall of the ladle 22 is connected with the ear 218.

[0020] The third steering wheel 211 controls the whole mechanical arm 21 to turn to the side of the molten metal holding tank, the lifting component 212 lowers to drive the ladle 22 to extend into the molten metal holding tank to ladle the metal solution, then the lifting component 212 rises to drive the ladle 22 containing the metal solution to rise, then the third steering wheel 211 controls the whole mechanical arm 21 to turn to the side of the pressure casting machine and approaches the liquid pouring end of the mold cavity, the linear screw slide controls the ladle 22 to rotate in a certain direction and then pours the metal solution into the mold cavity, so that the feeding operation of the pressure casting machine is completed, and then the pressure casting machine performs pressure casting forming.

[0021] The formed pressure casting needs to be discharged, for example, Figure 1 and Figure 3As shown, the casting material returning assembly 3 comprises a second linear platform mechanism 31 arranged on the upper end surface of the first linear slide mechanism 1, in the embodiment, the second linear platform mechanism 31 and the first linear slide mechanism 1 are kept in a vertical relationship, and the second linear platform mechanism 31 uses a linear motor module with higher precision and better space, a first steering wheel 32 is arranged on the upper end of the second linear platform mechanism 31, the first steering wheel 32 is arranged vertically, a second steering wheel 33 is arranged on the rotating shaft of the first steering wheel 32, the second steering wheel 33 is arranged horizontally, a straight arm 34 is arranged on the rotating shaft of the second steering wheel 33, and a material receiving plate 35 is arranged on the front end of the straight arm 34.

[0022] The first steering wheel 32 controls the straight arm 34 and the material receiving plate 35 to face the side of the die casting machine mold, the second linear platform mechanism 31 controls the material receiving plate 35 to approach the bottom of the die casting machine mold, after the movable mold and the fixed mold are separated, the material returning ejector pin ejects the casting, so that it falls on the material receiving plate 35, then the second linear platform mechanism 31 retreats to drive the straight arm 34 and the material receiving plate 35 to run in the opposite direction of the die casting machine, and the straight arm 34 and the material receiving plate 35 are controlled by the first steering wheel 32 to turn to the transfer component 4, in the embodiment, the transfer component 4 is an adjusting platform 41 and a conveyor 42 installed on the rack of the first linear slide mechanism 1, when the straight arm 34 and the material receiving plate 35 are controlled by the first steering wheel 32 to turn above the conveyor 42, the straight arm 34 and the material receiving plate 35 are controlled by the second steering wheel 33 to rotate and unload the casting, so that the automatic material returning of the die casting machine is realized.

[0023] In the embodiment, the adjusting platform 41 is installed on the slide rail of the first linear slide mechanism 1, and the conveyor 42 is installed on the upper end of the adjusting platform 41, and the adjusting platform 41 can drive the conveyor 42 to finely adjust the position along the slide rail.

[0024] In addition, in order to enhance the adaptability and stability of the device, a plurality of support parts 5 are arranged around the rack of the first linear slide mechanism 1, the support part 5 is composed of a hydraulic arm 51 and a support disc 52, the hydraulic arm 51 can adjust the height of the whole machine body to adapt to different die casting machines, and the support disc 52 is installed on the lower end of the hydraulic arm 51 to play a supporting role.

[0025] The above-described embodiments only express the preferred embodiments of the present application, which are described in detail, but cannot be understood as the limitation of the patent scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications, improvements and substitutions can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A transfer machine infeed and outfeed device characterized by, The application relates to a metal liquid feeding and casting device, which comprises a first linear slide mechanism (1), a metal liquid feeding assembly (2) and a casting material returning assembly (3) arranged at the movable end of the first linear slide mechanism (1), the metal liquid feeding assembly (2) comprises a mechanical arm (21) and a ladle (22) arranged at the front end of the mechanical arm (21), the casting material returning assembly (3) comprises a second linear platform mechanism (31) and a first steering engine (32) arranged at the upper end of the second linear platform mechanism (31), a second steering engine (33) is arranged on the rotating shaft of the first steering engine (32), a straight arm (34) is arranged on the rotating shaft of the second steering engine (33), and a material receiving plate (35) is arranged at the front end of the straight arm (34).

2. The transfer device of claim 1, wherein, The mechanical arm (21) comprises a third steering engine (211), a lifting component (212) is arranged on the rotating shaft of the third steering engine (211), a fourth steering engine (213) is arranged at the upper end of the lifting component (212), a cross arm (214) is arranged on the rotating shaft of the fourth steering engine (213), a fifth steering engine (215) is arranged at the front end of the cross arm (214), a vertical arm (216) is arranged on the rotating shaft of the fifth steering engine (215), a sixth steering engine (217) is arranged at the lower end of the vertical arm (216), an ear piece (218) is arranged on the rotating shaft of the sixth steering engine (217), and the side wall of the ladle (22) is connected with the ear piece (218).

3. The transfer machine charging and / or discharging device according to claim 1 or 2, characterized in that, The device further comprises a transfer component (4), which comprises an adjusting platform (41) arranged on the rack of the first linear slide mechanism (1), and a transmission machine (42) arranged on the adjusting platform (41).

4. The transfer device of claim 1 wherein, The first linear slide mechanism (1) is a linear screw slide.

5. The transfer-molding machine charging and discharging apparatus according to claim 1, wherein The second linear platform mechanism (31) is a linear motor module.

6. The transfer device of claim 1 wherein, A plurality of supporting parts (5) are arranged around the rack of the first linear slide mechanism (1), and the supporting part (5) comprises a hydraulic arm (51) and a supporting disc (52) arranged at the lower end of the hydraulic arm (51).

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