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Automobile bearing seat die-casting die and die-casting process thereof

A technology for automobile bearings and die-casting molds, applied in the field of die-casting molds, can solve the problems of mold surface sticking, damage to automobile bearing seats, etc., and achieve the effect of reducing adhesion

Pending Publication Date: 2021-11-19
NINGBO TUGUAN PRECISION MOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a die-casting mold for an automobile bearing seat, which has the beneficial effect of reducing the sticking phenomenon, and solves the problem that the die-casting die for an automobile bearing seat mentioned in the above background technology is damaged due to the long-term use of molten soup to impact the mould. Or the accumulation of materials on the surface of the mold will cause the phenomenon of mold sticking. Once the car bearing seat is taken out, the surface of the car bearing seat will be damaged.

Method used

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  • Automobile bearing seat die-casting die and die-casting process thereof
  • Automobile bearing seat die-casting die and die-casting process thereof
  • Automobile bearing seat die-casting die and die-casting process thereof

Examples

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Effect test

Embodiment 1

[0029] see Figure 1-4 , a die-casting mold for an automobile bearing seat, comprising a lower mold 1 and an upper mold 2 arranged on the lower mold 1, a mold core 3 is installed in the lower mold 1, a model through groove 15 is arranged in the mold core 3, and a mold through groove 15 is arranged in the lower mold 1. The first elastic piece 6 is installed, and the sealing plate 13 is installed on the first elastic piece 6, and the sealing plate 13 is used to seal the model through groove 15, and the upper mold 2 is equipped with an extrusion plate 11, and the extrusion plate 11 is used to resist the first elastic piece 6;

[0030] A limit plate 4 is installed in the lower mold 1, and the limit plate 4 is used to limit the movement of the first shrapnel 6. A support device 5 is installed on the limit plate 4. The mold core 3 and the limit plate 4 are connected through the support device 5. The support device 5 includes an L-shaped plate 51 installed on the limiting plate 4, a...

Embodiment 2

[0035] This embodiment is an improvement made on the basis of Embodiment 1, according to Figure 1-4 As shown, a second elastic piece 10 is installed on the upper mold 2 , a support plate 8 is installed on the second elastic piece 10 , and a bearing seat mold cover 12 is installed on the support plate 8 .

[0036] In this embodiment: since the bearing seat mold cover 12 at the lower end of the upper mold 2 is connected through the second elastic piece 10, when the bearing seat mold cover 12 is snapped into the inside of the mold core 3, the second elastic piece 10 will be compressed, so when the upper mold When the mold 2 is lifted, the compression force is released through the second elastic piece 10, and the second elastic piece 10 drives the bearing seat mold cover 12 to move up and down, and then assists the bearing seat mold cover 12 to be taken out from the inside of the mold core 3 to avoid the phenomenon of mold sticking.

Embodiment 3

[0038] This embodiment is an improvement made on the basis of Embodiment 2, according to Figure 1-5 As shown, a limiting device 9 is also installed on the upper mold 2, and the limiting device 9 includes a tapered sleeve 91. The tapered sleeve 91 is installed on the upper mold 2, and the supporting plate 8 is provided with a through hole 93, through which the tapered sleeve 91 penetrates. The hole 93, the tapered sleeve 91 is also provided with a through groove 92, the sealing plate 13 is also equipped with a clamping device 7, the clamping device 7 is used to resist the inside of the tapered sleeve 91, the clamping device 7 includes a circular sleeve 72, The round sleeve 72 is installed on the sealing plate 13, and the mold core 3 is also provided with a round hole 71, the round sleeve 72 penetrates through the round hole 71, and the inside of the round sleeve 72 is slidably connected with a post 73, which is used to interfere with the tapered sleeve. 91, the tapered sleeve ...

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Abstract

The invention relates to the technical field of die-casting dies, and discloses an automobile bearing seat die-casting die and a die-casting process thereof. The automobile bearing seat die-casting die comprises a lower die body and an upper die body arranged on the lower die body, a die core is installed in the lower die body, a model through groove is formed in the die core, a first elastic piece is further installed in the lower die body, a sealing plate is installed on the first elastic piece and used for sealing the model through groove, an extrusion plate is installed on the upper die body and used for abutting against the first elastic piece, a limiting plate is installed in the lower die body and used for limiting movement of the first elastic piece, and a supporting device is installed on the limiting plate. Through cooperation of the first elastic piece and the sealing plate, when the first elastic piece deforms, the first elastic piece can drive the sealing plate to move downwards, and then it is guaranteed that after the first elastic piece loses limiting, the sealing plate moves downwards, and the demolding effect can be achieved.

Description

technical field [0001] The invention relates to the technical field of die-casting molds, in particular to a die-casting mold for an automobile bearing seat and a die-casting process thereof. Background technique [0002] With the rapid development of social economy, die casting is the abbreviation of pressure casting. It is a method of filling the die-casting mold cavity with liquid or semi-liquid metal at a high speed under high pressure, and rapidly solidifying under pressure to obtain a casting. The die-casting mold used is called a die-casting mold. The die-casting process is the embodiment of the technical level of a die-casting factory. It can correctly combine the production factors such as the characteristics of the die-casting machine, the characteristics of the mold, the characteristics of the casting, and the characteristics of the die-casting alloy. At the lowest cost, Produce die-cast products that meet customer requirements. Therefore, attention must be paid...

Claims

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Application Information

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IPC IPC(8): B22D17/22B22D17/00
CPCB22D17/22B22D17/2236B22D17/00
Inventor 翁江辉
Owner NINGBO TUGUAN PRECISION MOLD
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