CN216096286U

CN216096286U - Cab front suspension lower support manufacturing equipment

Info

Publication number: CN216096286U
Application number: CN202122779770.9U
Authority: CN
Inventors: 陈志宁; 伍定才; 赵飞; 陈平; 丁林; 张瑞俊; 张锦宙; 张源; 刘庆全; 曾超翔; 周上奎; 谭胜亮
Original assignee: Koman Vehicle Parts System Suzhou Co ltd; Dongfeng Liuzhou Motor Co Ltd
Current assignee: Koman Vehicle Parts System Suzhou Co ltd; Dongfeng Liuzhou Motor Co Ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-03-22
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a manufacturing device of a front suspension lower support of a cab, which comprises a feed handle part and two die bodies which are fixed at the top end of the feed handle part and used for manufacturing a left piece and a right piece of the front suspension lower support of the cab, wherein a grouting opening is formed in the feed handle part, the feed handle part and the die bodies are both provided with cavities, the feed handle part and the cavities in the die bodies are respectively communicated through pouring channels with cavities inside, one end of the die body, which is far away from the feed handle part, is provided with at least one slag ladle, the outer side of the die body is provided with at least two exhaust channels, each exhaust channel is separated independently, the outer side of the die body is provided with at least three exhaust channels, and the exhaust channels are connected with the exhaust channels. According to the manufacturing equipment of the front suspension lower support of the cab, each exhaust passage is separated independently, so that the phenomenon that the sequence exists due to gas flow in the filling process is avoided, and the defect of an air hole is avoided.

Description

Cab front suspension lower support manufacturing equipment

Technical Field

The utility model relates to the technical field of automobile part manufacturing tools, in particular to a manufacturing device for a front suspension lower support of a cab.

Background

The cab is an important part of a truck, the functional requirements of a front suspension support of the cab are more and more clear, and the light weight trend of the whole cab leads to the development of a cab suspension system towards light weight. In the prior art, the heavier front suspension lower support of the cab leads to the heavier total weight of a cab suspension system, which is not beneficial to reducing the unit mileage energy consumption ratio of the whole vehicle and the insufficient utilization of materials, and the front suspension lower support has the disadvantages of too high cost, more internal defects and low production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the total weight of the existing cab front suspension lower support is heavier, and provides cab front suspension lower support manufacturing equipment.

In order to achieve the purpose, the utility model adopts the following technical scheme: the manufacturing equipment of the front overhang lower support of the cab comprises a material handle part and two die bodies, wherein the two die bodies are fixed at the top end of the material handle part and used for manufacturing left and right pieces of the front overhang lower support of the cab, a grouting hole is formed in the material handle part, the material handle part and the inside of each die body are cavities, the cavities in the material handle part and the die bodies are communicated through pouring channels with the cavities inside, the cavities are communicated through the pouring channels, the cavities are arranged in the pouring channels, one ends, far away from the material handle part, of the die bodies are provided with at least one slag ladle, at least two exhaust channels are arranged on the outer sides of the die bodies, each exhaust channel is separated independently, at least three exhaust grooves are arranged on the outer sides of the die bodies, and the exhaust grooves are connected with the exhaust channels.

The inner parts of the slag ladle, the exhaust passage and the exhaust groove are all cavities, and the cavities in any slag ladle are communicated with the cavities in the die body.

And two exhaust passages are arranged on the outer side of each die body, the exhaust passage far away from the material handle part is connected with one exhaust groove, and the exhaust passage close to the material handle part is connected with the two exhaust grooves.

The exhaust passages on the outer sides of the two die bodies share one exhaust plate, and the exhaust plate is divided into a plurality of strands to be connected with the single exhaust passage.

The material handle part and the pouring channel are designed into a Y-shaped structure, and the cross section of the pouring channel is oval.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

(1) the die body is realized on the same die by utilizing a V-shaped pouring gate, one die has two cavities, and the left and right pieces of the front suspension lower support are realized on the same die, so that the die has high effective force, saves cost and has high process consistency of the left and right pieces;

(2) and each exhaust passage is separated independently, so that the formation of air hole defects caused by blocking of a certain gas in a mould due to the sequential flow of the gases in the filling process is prevented.

Drawings

FIG. 1 is a schematic structural view of a device for manufacturing a front suspension lower support of a cab according to the present invention;

fig. 2 is another schematic structural diagram of the cab front overhang support manufacturing device in fig. 1.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment provides a cab front suspension lower support manufacturing device which is used for manufacturing a cab front suspension lower support and manufacturing two cab front suspension lower supports which are bilaterally symmetrical at a time.

Referring to fig. 1, the manufacturing equipment of the cab front overhang lower support comprises a material handle part 2 and two die bodies 3 fixed at the top of the material handle part 2 and used for manufacturing left and right pieces of the cab front overhang lower support, wherein a grouting opening 21 is formed in the material handle part 2, and the material handle part 2 and the die bodies 3 are both provided with cavities. The material handle part 2 is communicated with the cavity in the die body 3 through a pouring gate 4 with the cavity inside. The material handle part 2 is cylindrical, the thick and big material handle part 2 can compensate the defect caused by the inside of the product, and the molten aluminum can better flow into the inside of the die body 3, so that the forming is convenient.

Referring to fig. 2, one end of the mold body 3, which is far away from the charge shank 2, is provided with at least one slag ladle 31, the slag ladle 31 is used for facilitating better removal of air at the mold parting line position of the mold and residual impurities during impurity removal during production, and simultaneously, the temperature of the mold can be balanced, so that serious flash and burrs on subsequent products are avoided, and defects inside the products are reduced.

At least two exhaust passages 32 are arranged on the outer side of the die body 3, and each exhaust passage 32 is separated independently, so that the formation of air hole defects caused by blocking of a certain gas in the die due to the fact that the gas flows in sequence in the filling process is avoided. At least three exhaust grooves 33 are arranged on the outer side of the die body 3, and the exhaust grooves 33 are connected with the exhaust passages 32. The slag ladle 31, the exhaust passage 32 and the exhaust groove 33 are all hollow cavities. The cavity in any slag ladle 31 is communicated with the cavity in the die body 3.

Specifically, the number of the die bodies 5 is two, two exhaust passages 32 are arranged on the outer side of each die body 3, the exhaust passages 32 far away from the material handle part 2 are connected with an exhaust groove 33, and the exhaust passages 32 close to the material handle part 2 are connected with the two exhaust grooves 33.

The exhaust passages 32 on the outer sides of the two die bodies 3 share one exhaust plate, and one exhaust plate is divided into a plurality of strands to be independently connected with the single exhaust passage 32, so that the process stability is realized, the space of a die exhaust system is saved, and the die is simplified.

The material stalk portion 2 designs into the structure of the thick big Y type of classic with watering 4, and thick big material stalk portion 2 can the inside defect that arouses of feeding product, and the shaping of being convenient for is oval for the inside of the inflow mould that aluminium liquid can be better, waters 4's cross section.

In this embodiment, the whole set of mold body 3 is made of high-strength metal, so that liquid metal is filled in the mold body 3 under pressure, and the surface quality of the front suspension lower support of the cab is ensured to be high.

The utility model also provides a use method of the cab front suspension support, which comprises the following steps:

when the aluminum liquid pouring die works, aluminum liquid is poured in from the grouting opening 21 of the material handle part 2, the front suspension lower support is filled through a cavity matched with the shape of the cab front suspension lower support in the die body 3, and when the aluminum liquid is filled to 90%, 80-100MPa of pressure is applied to enable the aluminum liquid to be sequentially solidified under high pressure, so that the cab front suspension lower support with excellent performance is obtained.

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. The utility model provides a driver's cabin front overhang undersetting preparation equipment which characterized in that: including material stalk portion and be fixed in two mould bodies that are used for preparing left and right piece of driver's cabin front overhang undersetting on material stalk portion top, be provided with the slip casting mouth on the material stalk portion, material stalk portion with the inside of mould body is the cavity, material stalk portion with this internal cavity of mould is respectively through inside for the intercommunication of watering of cavity, the mould body is kept away from the one end of material stalk portion is equipped with at least one cinder ladle, the mould body outside is equipped with two at least exhaust ducts, and every exhaust duct separates alone, the outside of mould body is equipped with at least three exhaust groove, the exhaust groove with the exhaust duct is connected.

2. The cab front overhang support manufacturing apparatus according to claim 1, wherein: the inner parts of the slag ladle, the exhaust passage and the exhaust groove are all cavities, and the cavities in the slag ladle are communicated with the cavities in the die body.

3. The cab front overhang support manufacturing apparatus according to claim 2, wherein: and two exhaust passages are arranged on the outer side of each die body, the exhaust passage far away from the material handle part is connected with one exhaust groove, and the exhaust passage close to the material handle part is connected with the two exhaust grooves.

4. The cab front overhang support manufacturing apparatus according to claim 3, wherein: the exhaust passages on the outer sides of the two die bodies share one exhaust plate, and the exhaust plate is divided into a plurality of strands to be connected with the single exhaust passage.

5. The cab front overhang support manufacturing apparatus according to claim 1, wherein: the material handle part and the pouring channel are designed into a Y-shaped structure, and the cross section of the pouring channel is oval.