CN215356095U

CN215356095U - High-precision motor cast-aluminum rotor die-casting die

Info

Publication number: CN215356095U
Application number: CN202122187712.7U
Authority: CN
Inventors: 李雪贵
Original assignee: Qingdao Shengyu Precision Mould Co ltd
Current assignee: Qingdao Shengyu Precision Mould Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2021-12-31
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses a high-precision motor cast aluminum rotor die-casting die which comprises a casting module, wherein a die groove is formed in the casting module, a supporting rod is fixedly connected to the upper end of the casting module, a cylinder frame is fixedly connected to the upper end of the supporting rod, a cylinder is fixedly connected to the bottom of the cylinder frame, a pressing plate matched with the die groove is fixedly connected to the tail end of the output end of the cylinder, a buffer mechanism matched with the pressing plate is arranged at the upper end of the casting module, a cooling mechanism matched with the die groove is arranged in the wall body of the casting module, a fan groove is formed in the bottom of the casting module, a fan mechanism matched with the die groove is arranged in the fan groove, and ventilation holes are formed in the side wall of the fan groove. The die groove is arranged, different die casting models can be fixed in the die groove through the fixing groove, and then the die is manufactured, so that the trouble of replacing the whole casting module can be avoided, and certain resources are saved.

Description

High-precision motor cast-aluminum rotor die-casting die

Technical Field

The utility model relates to the technical field of die-casting dies, in particular to a high-precision die-casting die for a motor cast-aluminum rotor.

Background

Pressure casting, referred to as die casting, is a casting method in which molten alloy liquid is poured into a pressing chamber, a cavity of a steel mold is filled at high speed, and the alloy liquid is solidified under pressure to form a casting. The heating condition of the pressing chamber of the die casting machine can be divided into a hot pressing chamber and a cold pressing chamber. The cold-pressing chamber casting machine can be divided into a vertical type, a horizontal type and a full-vertical type die casting machine according to the difference of the mounting positions of the pressing chamber and the die; the hot-press chamber casting machine can be divided into a vertical type and a horizontal type die casting machine. The die clamping mechanism of the hot-pressing chamber die casting machine is the same as that of the cold-pressing chamber die casting machine, and the difference is that the injection mechanism and the pouring mechanism are different. The chamber of the hot chamber die casting machine is tightly connected with the smelting furnace into a whole, and the chamber of the cold chamber die casting machine is separated from the smelting furnace.

But present high-precision motor cast aluminium rotor die-casting mould adopts the fixed die plate design mostly, leads to a mould device can only produce a mould, can cause a large amount of wasting of resources in actual production, waits for its natural cooling to the mould after the suppression mostly simultaneously and takes out again, and this results in work efficiency low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, most of existing high-precision motor cast-aluminum rotor die-casting moulds adopt a fixed template design, so that only one mould can be manufactured by one mould casting device, a large amount of resources are wasted in actual production, and the pressed moulds are mostly taken out after being naturally cooled, so that the working efficiency is low.

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

the utility model provides a high-accuracy motor cast aluminum rotor die casting mould, includes casts the module, the mould groove has been seted up on the cast module, cast mould piece upper end fixedly connected with bracing piece, bracing piece upper end fixedly connected with cylinder frame, cylinder frame bottom fixedly connected with cylinder, the terminal fixedly connected with of cylinder output matches the clamp plate that mould groove used, cast the module upper end and be provided with the buffer gear that the cooperation clamp plate used, the inside cooling mechanism that matches the mould groove and use that is provided with of cast mould piece wall body, cast the module bottom and seted up fan groove, fan inslot portion is provided with the fan mechanism that matches the mould groove and use, the scavenge port has been seted up on the fan groove lateral wall.

In foretell high-accuracy motor cast aluminum rotor die casting mould, buffer gear comprises movable plate, sleeve and the buffer spring of vertical setting, the sleeve cover is established on the bracing piece, movable plate fixed connection is on telescopic lateral wall, buffer spring one end fixed connection is at the movable plate lower extreme, the one end fixed connection that buffer spring kept away from the movable plate is at the mould piece upper end.

In foretell a high-accuracy motor cast aluminum rotor die casting die, cooling mechanism comprises water pipe groove, cooling pipe, inlet tube and outlet pipe, the water pipe groove is seted up inside mould wall body, the cooling pipe sets up inside the water pipe inslot, the inlet tube passes mould wall body and cooling pipe upper end fixed connection, the outlet pipe passes mould wall body and the terminal fixed connection in cooling pipe bottom.

In the die-casting die for the high-precision motor cast-aluminum rotor, the fan mechanism comprises a mesh window, a motor and fan blades, the mesh window is fixedly connected to the bottom of the fan groove, the motor is fixedly connected to the upper end of the mesh window, and the fan blades are fixedly connected with the output end of the motor.

In the die-casting die for the high-precision motor cast-aluminum rotor, the die groove wall body is fixedly connected with a fixing groove, and the fixing groove is connected with a fixing bolt through a bolt.

In the die-casting die for the cast-aluminum rotor of the high-precision motor, the movable plate is provided with the hole fixedly connected with the output end of the air cylinder, and the movable plate is arranged between the pressing plate and the air cylinder.

Compared with the prior art, the utility model has the following advantages:

1. the die groove is arranged, different die casting models can be fixed in the die groove through the fixing groove, and then the die is manufactured, so that the trouble of replacing the whole casting module can be avoided, and certain resources are saved.

2. The cooling mechanism and the fan mechanism are arranged, and the mold groove can be cooled in real time through the cooling pipe and the fan blades, so that the mold cooling time can be shortened, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic structural diagram of a high-precision motor cast-aluminum rotor die-casting mold provided by the utility model;

FIG. 2 is a schematic structural diagram of a buffer mechanism of a die-casting mold for a high-precision motor cast-aluminum rotor, which is provided by the utility model;

fig. 3 is a schematic structural view of a cooling mechanism of the high-precision cast-aluminum rotor die-casting mold for the motor provided by the utility model.

In the figure: the device comprises a casting module 1, a mold groove 2, a supporting rod 3, a cylinder frame 4, a cylinder 5, a pressing plate 6, a buffer mechanism 7, a moving plate 71, a sleeve 72, a buffer spring 73, a cooling mechanism 8, a water pipe groove 81, a cooling pipe 82, a water inlet pipe 83, a water outlet pipe 84, a fan groove 9, a fan mechanism 10, a mesh window 101, a motor 102, fan blades 103, ventilating holes 13 and a fixing groove 12.

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. 1-3, a high-precision cast-aluminum rotor die-casting die for a motor, including a casting module 1, a mold groove 2 is formed in the casting module 1, a fixing groove 12 is fixedly connected to the wall body of the mold groove 2, a fixing bolt is connected to the fixing groove 12 through a bolt, a supporting rod 3 is fixedly connected to the upper end of the casting module 1, a cylinder frame 4 is fixedly connected to the upper end of the supporting rod 3, a cylinder 5 is fixedly connected to the bottom of the cylinder frame 4, the model of the cylinder 5 is DNC63-75, a pressing plate 6 matched with the mold groove 2 is fixedly connected to the tail end of the output end of the cylinder 5, a buffer mechanism 7 matched with the pressing plate 6 is arranged at the upper end of the casting module 1, a cooling mechanism 8 matched with the mold groove 2 is arranged inside the wall body of the casting module 1, a fan groove 9 is formed at the bottom of the casting module 1, a fan mechanism 10 matched with the mold groove 2 is arranged inside the fan groove 9, and a ventilation hole 13 is formed in the side wall of the fan groove 9.

The buffer mechanism 7 is composed of a moving plate 71, a sleeve 72 and a vertically arranged buffer spring 73, the sleeve 72 is sleeved on the support rod 3, the moving plate 71 is fixedly connected to the side wall of the sleeve 72, one end of the buffer spring 73 is fixedly connected to the lower end of the moving plate 71, one end of the buffer spring 73, far away from the moving plate 71, is fixedly connected to the upper end of the casting module 1, a hole fixedly connected with the output end of the air cylinder 5 is formed in the moving plate 71, and the moving plate 71 is arranged between the pressing plate 6 and the air cylinder 5.

The cooling mechanism 8 is composed of a water pipe groove 81, a cooling pipe 82, a water inlet pipe 83 and a water outlet pipe 84, the water pipe groove 81 is arranged inside the wall body of the casting module 1, the cooling pipe 82 is arranged inside the water pipe groove 81, the water inlet pipe 83 penetrates through the wall body of the casting module 1 and is fixedly connected with the upper end of the cooling pipe 82, and the water outlet pipe 84 penetrates through the wall body of the casting module 1 and is fixedly connected with the bottom end of the cooling pipe 82.

The fan mechanism 10 is composed of a mesh window 101, a motor 102 and fan blades 103, wherein the mesh window 101 is fixedly connected to the bottom of the fan groove 9, the motor 102 is fixedly connected to the upper end of the mesh window 101, the model number of the motor 102 is Y112M-2, and the fan blades 103 are fixedly connected with the output end of the motor 102.

The working principle is as follows:

at first pass through fixing bolt bolted connection with the mould template on fixed slot 12 of 2 upper ends in mould groove, inject mould liquid in mould groove 2, start cylinder 5 after that, cylinder 5 promotes the clamp plate 6 of output end fixed connection with it and promotes downwards, simultaneously starter motor 102 with toward advancing water pipe 83 and annotate water, motor 102 drives output end fixed connection's flabellum 103 with it and rotates, rivers get into inside cooling tube 83 through the inlet tube, thereby dispel the heat to mould groove 2, the convenience is to in time taking out of mould.

When the output end of the air cylinder 5 pushes the pressing plate 6, the air cylinder 5 pushes the moving plate 71 fixedly connected with the output end of the air cylinder 5 to move on the supporting rod 3, and the moving plate 71 compresses the buffer spring 73, so that the moving of the pressing plate 6 is buffered, and the phenomenon that the pressing plate 6 directly collides the die slot 2 directly to cause damage to the device is avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A die-casting die for a high-precision motor cast-aluminum rotor comprises a casting die block (1) and is characterized in that a die groove (2) is formed in the casting die block (1), a supporting rod (3) is fixedly connected to the upper end of the casting die block (1), a cylinder frame (4) is fixedly connected to the upper end of the supporting rod (3), a cylinder (5) is fixedly connected to the bottom of the cylinder frame (4), a pressing plate (6) matched with the die groove (2) is fixedly connected to the tail end of the output end of the cylinder (5), a buffer mechanism (7) matched with the pressing plate (6) for use is arranged at the upper end of the casting die block (1), a cooling mechanism (8) matched with the die groove (2) for use is arranged inside the wall body of the casting die block (1), a fan groove (9) is formed at the bottom of the casting die block (1), a fan mechanism (10) matched with the die groove (2) for use is arranged inside the fan groove (9), and the side wall of the fan groove (9) is provided with a ventilation hole (13).

2. The die-casting die for the high-precision cast-aluminum motor rotor as recited in claim 1, wherein the buffer mechanism (7) is composed of a moving plate (71), a sleeve (72) and a vertically arranged buffer spring (73), the sleeve (72) is sleeved on the support rod (3), the moving plate (71) is fixedly connected to the side wall of the sleeve (72), one end of the buffer spring (73) is fixedly connected to the lower end of the moving plate (71), and one end, far away from the moving plate (71), of the buffer spring (73) is fixedly connected to the upper end of the casting module (1).

3. The die-casting die for the high-precision cast-aluminum motor rotor as recited in claim 1, wherein the cooling mechanism (8) is composed of a water pipe groove (81), a cooling pipe (82), a water inlet pipe (83) and a water outlet pipe (84), the water pipe groove (81) is formed in the wall body of the casting module (1), the cooling pipe (82) is formed in the water pipe groove (81), the water inlet pipe (83) penetrates through the wall body of the casting module (1) to be fixedly connected with the upper end of the cooling pipe (82), and the water outlet pipe (84) penetrates through the wall body of the casting module (1) to be fixedly connected with the bottom end of the cooling pipe (82).

4. The die-casting die for the high-precision cast-aluminum motor rotor is characterized in that the fan mechanism (10) consists of a mesh window (101), a motor (102) and fan blades (103), the mesh window (101) is fixedly connected to the bottom of the fan groove (9), the motor (102) is fixedly connected to the upper end of the mesh window (101), and the fan blades (103) are fixedly connected with the output end of the motor (102).

5. The die-casting mould for the high-precision motor cast-aluminum rotor is characterized in that a fixing groove (12) is fixedly connected to the wall body of the mould groove (2), and a fixing bolt is connected to the fixing groove (12) through a bolt.

6. The die-casting die for the high-precision cast-aluminum motor rotor as recited in claim 2, wherein the moving plate (71) is provided with a hole for fixedly connecting the output end of the air cylinder (5), and the moving plate (71) is arranged between the pressing plate (6) and the air cylinder (5).