CN220862694U - Wheel hub die casting die with lifting function - Google Patents

Abstract

The utility model discloses a hub die casting die with lifting function, which comprises: the device comprises a frame and a movable die holder, wherein four limiting holes are formed in the inner side of the lower end of the frame, and a fixed die holder is fixedly connected with the inner side of the lower end of the frame; the inside of movable mould seat has been seted up the sliding tray, the inside upper end fixedly connected with first electric telescopic handle of sliding tray, the rear end fixedly connected with notes material pipe of fixed mould seat, the outside fixedly connected with of notes material pipe is in the inboard of frame, the upper end fixedly connected with feed opening of notes material pipe, the inside sliding connection of notes material pipe has first slider, the inside fixedly connected with first hydraulic pressure shrink pole of first slider should have the wheel hub die casting die of raising and lowering functions, has realized the inside of evenly injecting into die casting die with liquid metal, makes wheel hub's density more even, has realized automatic unloading, has reduced workman and the contact under the high temperature state, conveniently makes wheel hub realize the cooling.

Description

Wheel hub die casting die with lifting function

Technical Field

The utility model relates to the technical field of hub manufacturing, in particular to a hub die casting die with a lifting function.

Background

The hub is a cylindrical metal part with the inner contour of the tire supporting the tire and the center of the hub is arranged on a shaft, the production of the hub is divided into casting and forging, the casting hub is formed by pouring an aluminum alloy solution into a die, and the hub is polished by a lathe after being formed, so that the production can be finished, the manufacturing process is simpler, a precise casting process is not needed, the cost is low, the production efficiency is high, and the hub die casting dies on the market are various;

but in the process of die casting, when pouring liquid metal to the mould, the speed of pouring is different, probably leads to the wheel to stand density inhomogeneous inadequately, needs the staff to press from both sides the wheel hub of high temperature to the aquatic cooling, has the risk of high temperature scald, needs skilled personnel to operate, consequently, we propose a wheel hub die casting mould with raising and lowering functions to solve the problem that above-mentioned in proposes.

Disclosure of utility model

The utility model aims to provide a hub die-casting die with a lifting function, which solves the problems that in the prior art, when liquid metal is poured into the die in the die-casting process, the pouring speed is different, so that the density of a hub is not uniform enough, a worker is required to clamp a high-temperature hub into water for cooling, the risk of high-temperature scalding exists, and the operation of the worker is required.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a wheel hub die casting die with lift function, comprising:

The inner side of the lower end of the frame is provided with four limiting holes, and the inner side of the lower end of the frame is fixedly connected with a fixed die seat;

Further comprises:

the movable die holder, the sliding tray has been seted up to the inside of movable die holder, the inside upper end fixedly connected with first electric telescopic handle of sliding tray, the lower extreme fixedly connected with second slider of first electric telescopic handle, the inside sliding connection of second slider at the sliding tray.

Preferably, the rear end fixedly connected with notes material pipe of die holder, the outside fixedly connected with of notes material pipe is in the inboard of frame, the upper end fixedly connected with feed opening of notes material pipe, the inside sliding connection of notes material pipe has first slider, the rear end fixedly connected with of first slider is the first hydraulic pressure pole that contracts.

Preferably, the inner side of the upper end of the frame is fixedly connected with a left second hydraulic lifting rod and a right second hydraulic lifting rod, and the lower end of the second hydraulic lifting rod is fixedly connected with a movable die holder.

Preferably, the lower end of the movable die holder is fixedly connected with four guide posts, and the guide posts are connected with the limiting hole clamping grooves.

Preferably, the inner side of the rear end of the frame is connected with a fixing rod in a sliding manner, and the upper end of the fixing rod is fixedly connected with a motor.

Preferably, the front end of the fixed rod is rotationally connected with a rotating rod, a motor is fixedly connected with the upper part of the rear end of the rotating rod, a blanking disc is fixedly connected with the upper part of the front end of the rotating rod, and a second electric telescopic rod is fixedly connected with the lower end of the fixed rod.

Compared with the prior art, the utility model has the beneficial effects that: the wheel hub die-casting die with the lifting function realizes that liquid metal is uniformly injected into the die-casting die, so that the density of the wheel hub is more uniform, automatic blanking is realized, the contact between workers and the wheel hub in a high-temperature state is reduced, and the wheel hub is convenient to realize cooling;

1. The injection pipe, the blanking port and the first sliding block are arranged, the injection pipe is in sliding connection with the blanking port through the first sliding block, the injection pipe is fixedly connected with the blanking port, the liquid metal is injected into the movable die holder and the fixed die holder at a uniform speed, and the die casting density of the hub is more uniform;

2. The sliding groove, the first electric telescopic rod and the second sliding block are arranged, the first electric telescopic rod is fixedly connected with the second sliding block, the second sliding block is fixedly connected in the sliding groove, and the second sliding block moves downwards to enable the hub and the movable die holder to be automatically separated, so that the phenomenon that the hub is manually contacted with a high-temperature object is avoided;

3. Be provided with dead lever, dwang and unloading dish, rotate through dead lever and dwang and be connected, dwang and unloading dish fixed connection rotate the unloading dish to the below of movable mould seat, realized making things convenient for the unloading, reduced workman and high temperature wheel hub contact's time.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 2A according to the present utility model;

Fig. 4 is a schematic top view of the present utility model.

In the figure: 1. a frame; 2. a limiting hole; 3. a fixed die holder; 4. a material injection pipe; 5. a feed opening; 6. a first slider; 7. a first hydraulic telescoping rod; 8. a second hydraulic lifting rod; 9. a movable die holder; 10. a guide post; 11. a sliding groove; 12. a first electric telescopic rod; 13. a second slider; 14. a fixed rod; 15. a rotating lever; 16. a motor; 17. a blanking disc; 18. and a second electric telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a wheel hub die casting die with lift function, comprising: the device comprises a frame 1, a limiting hole 2, a fixed die seat 3, a material injection pipe 4, a material discharging opening 5, a first sliding block 6, a first hydraulic lifting rod 7, a second hydraulic lifting rod 8, a movable die seat 9, a guide post 10, a sliding groove 11, a first electric telescopic rod 12, a second sliding block 13, a fixed rod 14, a rotating rod 15, a motor 16, a material discharging disc 17 and a second electric telescopic rod 18;

Firstly, as shown in fig. 1 and 2, a second hydraulic lifting rod 8 is extended downwards, the lower end of the second hydraulic lifting rod 8 is fixedly connected with a movable die holder 9, namely, the second hydraulic lifting rod 8 drives the movable die holder 9 to move downwards, the lower end of the movable die holder 9 is fixedly connected with a guide post 10, namely, the movable die holder 9 drives the guide post 10 to move downwards, the movable die holder 9 and a fixed die holder 3 are ensured to be aligned and move downwards continuously until the movable die holder 9 and the fixed die holder 3 are tightly attached, liquid metal is injected into a feed opening 5, and the lower end of the feed opening 5 is fixedly connected with a feed pipe 4, namely, the liquid metal flows into the feed pipe 4;

As shown in fig. 1 and fig. 2, a first hydraulic lifting rod 7 is started, the first hydraulic lifting rod 7 extends forwards, the front end of the first hydraulic lifting rod 7 is fixedly connected with a first sliding block 6, namely, the first sliding block 6 is driven by the first hydraulic lifting rod 7 to forward, and the first sliding block 6 forward extrudes liquid metal, so that the metal is extruded into a cavity between a guide post 10 and a limiting hole 2, and the rapid injection of the liquid metal is realized;

As shown in fig. 1 and 2, after the liquid metal condenses in the movable die holder 9 and the fixed die holder 3, the second hydraulic lifting rod 8 is contracted to drive the movable die holder 9 to move upwards, the second hydraulic lifting rod 8 drives the die-cast hub to move upwards, the motor 16 is started, the lower end of the motor 16 is fixedly connected with the rotating rod 15, namely, the motor 16 drives the rotating rod 15 to rotate in the fixed rod 14, the upper end of the rotating rod 15 is fixedly connected with the blanking disc 17, namely, the motor 16 drives the blanking disc 17 to rotate leftwards, the blanking disc rotates to the lower part of the blanking disc 17, the rotation is stopped, the first electric telescopic rod 12 is fixedly connected in the movable die holder 9, the first electric telescopic rod 12 extends downwards, the lower extreme fixedly connected with second slider 13 of first electric telescopic handle 12, first electric telescopic handle 12 drives second slider 13 and moves down, second slider 13 slides down in the inside of sliding tray 11, squeeze wheel hub downwards, make wheel hub drop down, drop in the unloading dish 17, realized the automatic unloading of wheel hub, restart motor 16, the cask has been placed on the right side of device, drive dwang 15 and rotate to the right, rotate to the cask top, shrink second electric telescopic handle 18, second electric telescopic handle 18 drives dead lever 14 and moves down, promptly dead lever 14 drives unloading dish 17 and moves down, unloading dish 17 drives wheel hub downwardly moving to aquatic cooling, the cooling of wheel hub has been realized.

The details not described in detail in the specification belong to the prior art known to those skilled in the art, standard parts used in the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (3)

1. A wheel hub die casting die with lift function, comprising:

The device comprises a frame (1), wherein four limiting holes (2) are formed in the inner side of the lower end of the frame (1), and a fixed die seat (3) is fixedly connected with the inner side of the lower end of the frame (1);

Characterized by further comprising:

The automatic control device comprises a movable die holder (9), wherein a sliding groove (11) is formed in the movable die holder (9), a first electric telescopic rod (12) is fixedly connected to the upper end of the inside of the sliding groove (11), a second sliding block (13) is fixedly connected to the lower end of the first electric telescopic rod (12), and the second sliding block (13) is in sliding connection with the inside of the sliding groove (11);

The automatic feeding device is characterized in that the rear end of the fixed die seat (3) is fixedly connected with a feeding pipe (4), the outer side of the feeding pipe (4) is fixedly connected with the inner side of the frame (1), the upper end of the feeding pipe (4) is fixedly connected with a discharging opening (5), the inner part of the feeding pipe (4) is slidably connected with a first sliding block (6), and the rear end of the first sliding block (6) is fixedly connected with a first hydraulic lifting rod (7);

the inner side of the rear end of the frame (1) is connected with a fixed rod (14) in a sliding manner, and the upper end of the fixed rod (14) is fixedly connected with a motor (16);

the front end of dead lever (14) rotates and is connected with dwang (15), the top fixedly connected with motor (16) of dwang (15) rear end, the top fixedly connected with unloading dish (17) of dwang (15) front end, the lower extreme fixedly connected with second electric telescopic handle (18) of dead lever (14).

2. The hub die casting mold with lifting function according to claim 1, wherein: the inner side of the upper end of the frame (1) is fixedly connected with a left second hydraulic lifting rod and a right second hydraulic lifting rod (8), and the lower end of the second hydraulic lifting rod (8) is fixedly connected with a movable die holder (9).

3. The hub die casting mold with lifting function according to claim 2, wherein: the lower end of the movable die holder (9) is fixedly connected with four guide posts (10), and the guide posts (10) are connected with the clamping grooves of the limiting holes (2).