Limiting pouring part for electric vehicle hub

Abstract

The limiting pouring piece comprises a pouring seat and a pouring mechanism located above the pouring seat, supporting columns are welded to the four corners of the top wall of the pouring seat, and a mounting top plate is welded to the four supporting columns jointly. The hydraulic cylinder is installed in the center of the top wall of the installation top plate, the conveying rod is connected to the lower portion of the hydraulic cylinder, the movable cover plate is welded to the bottom of the conveying rod, the embedded base is integrally welded to the lower portion of the movable cover plate, a pouring groove matched with the embedded base is formed in the pouring base, and the embedded base can be inserted into the pouring groove in a matched mode. Protruding bases are integrally welded to the four corners of the top wall of the movable cover plate, and two parallel heat removal channels are formed in the movable cover plate in the horizontal direction. According to the limiting pouring piece for the electric vehicle hub, rapid cooling in the pouring groove is achieved, the waiting time is greatly shortened, and the pouring efficiency of an electric vehicle hub workpiece is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electric vehicle wheel hub processing technical field especially relates to a kind of limiting pouring parts for electric vehicle wheel hub. BACKGROUND

[0002] In the whole processing flow of electric vehicle wheel, one important part is to make electric vehicle wheel hub into shape by pouring, and then it can be shaped after finishing.

[0003] In the implementation of the utility model, the inventor finds that at least the following problems exist in the technology: the jig currently used for electric vehicle wheel hub casting needs to wait for the molten material to cool after forming, which takes a long time and reduces the pouring efficiency.

[0004] Therefore, we propose a kind of limiting pouring parts for electric vehicle wheel hub to solve the above problems. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a kind of limiting pouring parts for electric vehicle wheel hub, which realizes rapid cooling in the pouring groove, greatly reduces the waiting time, improves the pouring efficiency of electric vehicle wheel hub workpiece, and effectively solves the problems in the background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of limiting pouring parts for electric vehicle wheel hub, including pouring seat and pouring mechanism located above pouring seat, support column is welded at the four corners of pouring seat top wall, and mounting top plate is commonly welded on four support columns, pouring mechanism includes hydraulic cylinder mounted at the center of mounting top plate top wall, transmission rod connected below hydraulic cylinder, movable cover plate welded at the bottom of transmission rod and inner embedding seat integrally welded below movable cover plate, wherein pouring groove adapted to inner embedding seat is formed on pouring seat, inner embedding seat can be inserted into pouring groove, so as to realize the limiting pouring of electric vehicle wheel hub in pouring groove;

[0008] Protruding seat is integrally welded at the four corners of movable cover plate top wall, two parallel heat removal channels are formed on movable cover plate in horizontal direction, wherein active slot is formed in four protruding seats, and electric telescopic rod is connected on the top wall of four active slots, respectively, and upper sealing column is connected below four electric telescopic rods, respectively, two fans with same wind direction are installed in each heat removal channel, and fan needs external power supply.

[0009] As a preferred embodiment, the four corners of the bottom wall of the embedded seat are formed with air vents communicated with one of the heat exhaust channels; the heat is allowed to pass through the air vents to enter the heat exhaust channels, and then is carried away by the airflow generated by the operation of the two fans.

[0010] As a preferred embodiment, the four electric telescopic rods are vertically arranged, and the four upper sealing columns are in close contact with the inner walls of the air vents; so that the upper sealing columns can close the air vents when they sink to the lowest position.

[0011] As a preferred embodiment, the ventilation holes are formed in each upper sealing column and penetrate through the two side walls thereof; so that the airflow in the heat exhaust channel can pass through the ventilation holes and carry away the heat.

[0012] As a preferred embodiment, the grating net is installed at the opening of each side of the heat exhaust channel; so that some solid impurities from the outside are prevented from entering the heat exhaust channel, and the fans are protected to a certain extent.

[0013] As a preferred embodiment, the plurality of heat dissipation openings are arranged on the four side walls of the pouring seat; so that the heat can be supplemented to be discharged.

[0014] In summary, the technical effects and advantages of the present application are as follows:

[0015] The limiting pouring part for the electric vehicle hub can quickly carry away the heat in the pouring groove after the electric vehicle hub workpiece is poured and formed, realize rapid cooling of the pouring groove, greatly reduce the waiting time, and improve the pouring efficiency of the electric vehicle hub workpiece.

[0016] The limiting pouring part for the electric vehicle hub can make the air vents communicated with the heat exhaust channels when the four electric telescopic rods are retracted to make the four upper sealing columns rise to the highest position, drive the four fans to operate, make the outside cold air enter from one side of the heat exhaust channel and be discharged from the other side of the heat exhaust channel, carry away the heat in the air vents, and make the heat in the pouring groove be quickly discharged to realize efficient heat dissipation. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0018] Figure 2 It is a front view of the present application;

[0019] Figure 3 It is a schematic diagram of the structure of the movable cover plate of the present application;

[0020] Figure 4 It is a vertical sectional view of the movable cover plate and the embedded seat of the present application.

[0021] In the figure: 1, pouring seat; 2, support column; 3, installation top plate; 4, hydraulic cylinder; 5, transmission rod; 6, movable cover plate; 7, embedded seat; 8, protruding seat; 9, movable slot; 10, electric telescopic rod; 11, upper sealing column; 12, ventilation hole; 13, heat removal channel; 14, air vent; 15, fan; 16, grating; 17, pouring groove; 18, heat dissipation port. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Referring to Figures 1-4 A limiting pouring part for electric vehicle hub, comprising a pouring seat 1 and a pouring mechanism located above the pouring seat 1, a plurality of heat dissipation ports 18 are arranged on the four side walls of the pouring seat 1, so that the heat can be discharged, support columns 2 are welded on the four corners of the top wall of the pouring seat 1, and the installation top plate 3 is welded on the four support columns 2, the pouring mechanism comprises a hydraulic cylinder 4 installed at the center of the top wall of the installation top plate 3, a transmission rod 5 connected below the hydraulic cylinder 4, a movable cover plate 6 welded at the bottom of the transmission rod 5 and an embedded seat 7 integrally welded below the movable cover plate 6, wherein the pouring seat 1 is formed with a pouring groove 17 matched with the embedded seat 7, and the embedded seat 7 can be inserted into the pouring groove 17, so that the limiting pouring of the electric vehicle hub in the pouring groove 17 is realized;

[0024] The protruding seats 8 are integrally welded on the four corners of the top wall of the movable cover plate 6, two parallel heat removal channels 13 are formed on the movable cover plate 6 in the horizontal direction, wherein the four protruding seats 8 are formed with movable slots 9 communicated with one of the heat removal channels 13, the electric telescopic rods 10 are connected to the top walls of the four movable slots 9 respectively, and the upper sealing columns 11 are connected below the four electric telescopic rods 10 respectively, the ventilation holes 12 are formed on each upper sealing column 11 and penetrate through the two side walls thereof, so that the airflow in the heat removal channel 13 can pass through the ventilation holes 12 and take away the heat;

[0025] Two air fans 15 with the same air direction are installed in each heat exhaust channel 13, and the air fans 15 need external power supply, air vents 14 communicating with one of the heat exhaust channels 13 are formed at the four corners of the bottom wall of the embedded seat 7, and are used for allowing heat to enter the heat exhaust channel 13 through the air vents 14, and then being taken away by the air flow generated by the operation of the two air fans 15, the four electric telescopic rods 10 are vertically arranged, and the four upper sealing columns 11 are attached to the inner walls of the air vents 14, so that the upper sealing columns 11 can be sunk to the lowest position to seal the air vents 14, and the grating nets 16 are installed at the openings on the two sides of each heat exhaust channel 13, so as to prevent some solid impurities outside from entering the heat exhaust channel 13, and to protect the air fans 15 to a certain extent.

[0026] The limiting pouring part for the electric vehicle wheel hub: in use, the molten material for producing the electric vehicle wheel hub is added into the pouring groove 17, then the hydraulic cylinder 4 is driven to operate to drive the transmission rod 5 to elongate, the movable cover plate 6 and the embedded seat 7 are sunk, finally the movable cover plate 6 is attached to the top wall of the pouring seat 1, and the embedded seat 7 enters the inside of the pouring groove 17, so as to seal the pouring groove 17, and after the material is formed, the electric vehicle wheel hub workpiece can be obtained;

[0027] (the bottom walls of the four upper sealing columns 11 are just leveled with the bottom wall of the embedded seat 7, so that the four air vents 14 are sealed) then the four electric telescopic rods 10 are driven to contract, so that the four upper sealing columns 11 are raised to the highest position, at this time, the air vents 14 can communicate with the heat exhaust channels 13, the four air fans 15 are driven to operate, cold air outside enters from one side of the heat exhaust channel 13, and is discharged from the other side of the heat exhaust channel 13, so as to take away the heat in the air vents 14, so that the heat in the pouring groove 17 is quickly discharged, efficient heat dissipation is realized, and the production efficiency of the electric vehicle wheel hub workpiece is improved.

[0028] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, and all of them should be covered in the protection scope of the present application.

Claims

1. A limiting casting component for an electric vehicle wheel hub, comprising a casting base (1) and a casting mechanism located above the casting base (1), characterized in that, The top wall of the casting base (1) is welded with support columns (2) at the four corners, and the four support columns (2) are welded with a mounting plate (3). The casting mechanism includes a hydraulic cylinder (4) installed at the center of the top wall of the mounting plate (3), a transmission rod (5) connected to the bottom of the hydraulic cylinder (4), a movable cover plate (6) welded to the bottom of the transmission rod (5), and an inner seat (7) integrally welded to the bottom of the movable cover plate (6). The casting base (1) has a casting groove (17) adapted to the inner seat (7). The four corners of the top wall of the movable cover plate (6) are integrally welded with protruding seats (8). Two parallel heat dissipation channels (13) are formed on the movable cover plate (6) along the horizontal direction. Each of the four protruding seats (8) has a movable groove (9) that communicates with one of the heat dissipation channels (13). The top walls of the four movable grooves (9) are respectively connected to electric telescopic rods (10), and the bottom of the four electric telescopic rods (10) is respectively connected to an upper sealing column (11). Each heat dissipation channel (13) is equipped with two fans (15) with the same airflow direction.

2. The limiting casting component for an electric vehicle wheel hub according to claim 1, characterized in that, The four corners of the bottom wall of the embedded seat (7) are each formed with a vent (14) that communicates with one of the heat dissipation channels (13).

3. A limiting casting component for an electric vehicle wheel hub according to claim 2, characterized in that, All four electric telescopic rods (10) are vertically arranged, and all four upper sealing posts (11) are in contact with the inner wall of the vent (14).

4. A limiting casting component for an electric vehicle wheel hub according to claim 1, characterized in that, Each of the upper sealing posts (11) has ventilation holes (12) that penetrate its two side walls.

5. A limiting casting component for an electric vehicle wheel hub according to claim 1, characterized in that, A grid (16) is installed at the opening on both sides of each of the heat dissipation channels (13).

6. A limiting casting component for an electric vehicle wheel hub according to claim 1, characterized in that, The four side walls of the casting base (1) are provided with multiple heat dissipation vents (18).

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