CN216989782U

CN216989782U - Knuckle blank casting device for automobile

Info

Publication number: CN216989782U
Application number: CN202220532526.4U
Authority: CN
Inventors: 曹智慧; 赵金贝; 孙君水
Original assignee: Shiyan Quanshun Automobile Steering Knuckle Co ltd
Current assignee: Shiyan Quanshun Automobile Steering Knuckle Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-19
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a device for casting a blank of an automobile steering knuckle, which relates to the technical field of steering knuckle casting and comprises a base, wherein a support frame is arranged at the top of the base, an electric push rod is arranged at the bottom of the support frame, a bearing is connected to the bottom of the electric push rod, an upper casting die is connected inside the bearing, a lug is arranged at the bottom of the upper casting die, a lower casting die is arranged below the lug, a pouring gate is arranged at the top of the upper casting die, a groove is arranged inside the lower casting die, and a forming cavity is arranged inside the groove. According to the demoulding mechanism, the supporting frame, the casting lower die, the casting upper die, the groove, the bump and the electric push rod are arranged, the electric push rod is controlled to conveniently drive the casting upper die to ascend, so that the demoulding operation of the casting upper die is conveniently completed, the demoulding mechanism is convenient to use, the demoulding time of the casting upper die is shortened, and the casting efficiency of a steering knuckle blank is improved.

Description

Knuckle blank casting device for car

Technical Field

The utility model relates to the technical field of steering knuckle casting, in particular to a device for casting a blank of a steering knuckle for an automobile.

Background

The steering knuckle is one of the main parts on the automobile steering axle, can make the automobile stably travel and sensitively transmit the direction of travel, and the function of the steering knuckle is to bear the load in front of the automobile, support and drive the front wheel to rotate around the kingpin and make the automobile turn, and under the automobile traveling state, it bears the changeable impact load, therefore, it is required to have very high intensity, the steering knuckle is the important safe spare part of the automobile, all the trades in the world pay attention to its safety characteristic, fully know its safety characteristic has especially important effect to the processing of the steering knuckle, and should run through the control of the whole manufacturing process.

The existing steering knuckle for the automobile usually adopts the matching of a casting upper die and a casting lower die to complete the casting work of a steering knuckle blank in the production process, and the casting mode needs manpower to complete the demoulding work of the casting upper die and the casting lower die through tools, so that the casting efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that in the production process of the existing automobile steering knuckle, the casting work of a steering knuckle blank is usually completed by matching a casting upper die and a casting lower die, the demolding work of the casting upper die and the casting lower die is completed manually by a tool in the casting mode, and the casting efficiency is reduced.

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

a knuckle blank casting device for an automobile, comprising:

the base, the support frame is installed at the top of base, and the bottom of support frame installs electric putter, electric putter's bottom is connected with the bearing, and the internal connection of bearing has the casting to go up the mould, the lug is installed to the bottom of mould in the casting, and the below of lug is provided with the casting lower mould, the sprue gate has been seted up at the top of mould in the casting, the recess has been seted up to the inside of casting lower mould, and the inboard of recess is provided with the shaping chamber, there is driving motor in the inside of base, and is connected with the rotary rod between driving motor and the casting lower mould, the inside of base is seted up and is had the definite groove, and is connected with the slider between definite groove and the casting lower mould.

Preferably, the inside of casting lower mould is provided with the radiator-grid, and the outside of radiator-grid and the internal connection of support frame have the sprinkler head, be connected with the water receiving mouth between sprinkler head and the support frame.

Preferably, a rotating structure is formed between the lower casting die and the base through a rotating rod, a driving motor and a sliding block, and the outer wall of the sliding block is attached to the inner wall of the limiting groove.

Preferably, a detachable structure is formed between the casting lower die and the casting upper die through a convex block and a groove, and the cross sectional area of the convex block is smaller than that of the groove.

Preferably, a rotating structure is formed between the upper casting die and the support frame through a bearing, the lower casting die and a driving motor, and the inner wall of the bearing is attached to the outer wall of the upper casting die.

Preferably, a lifting structure is formed between the upper casting mold and the support frame through an electric push rod and a bearing, and the width of the upper casting mold is equal to that of the lower casting mold.

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

1. according to the demoulding mechanism, the supporting frame, the casting lower die, the casting upper die, the groove, the bump and the electric push rod are arranged, the electric push rod is controlled to conveniently drive the casting upper die to ascend, so that the demoulding operation of the casting upper die is conveniently completed, the demoulding mechanism is convenient to use, the demoulding time of the casting upper die is shortened, and the casting efficiency of a steering knuckle blank is improved.

2. According to the utility model, the driving motor, the rotating rod, the lower casting die, the upper casting die, the bearing, the heat dissipation net and the spraying head are arranged, the lower casting die is conveniently driven to rotate by controlling the driving motor, and clean water is conveniently sprayed into the heat dissipation net through the spraying head, so that the steering knuckle blank in the lower casting die is conveniently cooled, the cooling time of the steering knuckle blank is shortened, and the casting efficiency of the steering knuckle blank is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the lower casting mold and the base according to the present invention.

Illustration of the drawings:

1. a base; 2. a support frame; 3. casting a lower die; 4. a heat-dissipating web; 5. a sprinkler head; 6. a water receiving port; 7. an electric push rod; 8. a bearing; 9. casting an upper die; 10. a bump; 11. a pouring gate; 12. a molding cavity; 13. a slider; 14. defining a slot; 15. rotating the rod; 16. a drive motor; 17. and (6) a groove.

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.

Referring to fig. 1-3, a knuckle blank casting device for an automobile comprises a base 1, a support frame 2 is installed at the top of the base 1, an electric push rod 7 is installed at the bottom of the support frame 2, a bearing 8 is connected to the bottom of the electric push rod 7, an upper casting mold 9 is connected inside the bearing 8, a rotary structure is formed between the upper casting mold 9 and the support frame 2 through the bearing 8, the lower casting mold 3 and a driving motor 16, the inner wall of the bearing 8 is attached to the outer wall of the upper casting mold 9, the driving motor 16 is started, the driving motor 16 drives the lower casting mold 3 to rotate, the lower casting mold 3 drives the upper casting mold 9 to rotate through the bearing 8, so that the cooling work of a casting is facilitated, a lifting structure is formed between the upper casting mold 9 and the support frame 2 through the electric push rod 7 and the bearing 8, and the width of the upper casting mold 9 is equal to that of the lower casting mold 3, the electric push rod 7 is started, the electric push rod 7 drives the upper casting mould 9 to descend through the bearing 8, the upper casting mould 9 descends to the lower casting mould 3, so that mould closing work is conveniently completed, the bottom of the upper casting mould 9 is provided with the lug 10, the lower casting mould 3 is arranged below the lug 10, a rotary structure is formed between the lower casting mould 3 and the base 1 through the rotary rod 15, the driving motor 16 and the slide block 13, the outer wall of the slide block 13 is attached to the inner wall of the limiting groove 14, the driving motor 16 is started, the driving motor 16 drives the lower casting mould 3 to rotate through the rotary rod 15 and the slide block 13, the lower casting mould 3 rotates to facilitate the spray head 5 to spray clean water into the heat dissipation net 4, cooling work on castings in the lower casting mould 3 is facilitated, and a detachable structure is formed between the lower casting mould 3 and the upper casting mould 9 through the lug 10 and the groove 17, the cross section area of the bump 10 is smaller than that of the groove 17, the electric push rod 7 is started, the electric push rod 7 drives the upper casting die 9 to ascend, and the bump 10 ascends to the outside of the groove 17, so that the separation work of the lower casting die 3 and the upper casting die 9 is conveniently completed, the top of the upper casting die 9 is provided with a pouring gate 11, the inside of the lower casting die 3 is provided with the groove 17, the inner side of the groove 17 is provided with a forming cavity 12, the inside of the base 1 is provided with a driving motor 16, a rotating rod 15 is connected between the driving motor 16 and the lower casting die 3, the inside of the base 1 is provided with a limiting groove 14, and a sliding block 13 is connected between the limiting groove 14 and the lower casting die 3;

the inside of casting lower mould 3 is provided with radiator-grid 4, and the outside of radiator-grid 4 and the internal connection of support frame 2 have sprinkler head 5, is connected with water receiving mouth 6 between sprinkler head 5 and the support frame 2, and the manual work is with water piping connection on water receiving mouth 6 for water in the water pipe sprays to radiator-grid 4 through sprinkler head 5 on, just so conveniently carries out cooling work to casting lower mould 3.

The working principle is as follows: when the device is used, firstly, the electric push rod 7 is started, the electric push rod 7 drives the upper casting die 9 to descend through the bearing 8, the upper casting die 9 drives the bump 10 to descend, the bump 10 descends into the groove 17, so that the die assembly work is conveniently completed, high-temperature stock solution is conveniently poured into the die through the pouring gate 11, so that the casting work of the steering knuckle is conveniently completed, the driving motor 16 is started, the driving motor 16 drives the lower casting die 3 to rotate through the rotating rod 15 and the sliding block 13, the lower casting die 3 drives the upper casting die 9 to rotate through the bearing 8, a water pipe is manually connected to the water receiving port 6, then the sprinkler head 5 is opened, water in the water pipe is sprayed onto the heat dissipation net 4 through the sprinkler head 5, so that the casting in the die is conveniently cooled, the electric push rod 7 is started, the electric push rod 7 drives the upper casting die 9 to ascend, thus, the separation work of the upper die 9 in casting is conveniently finished (the electric appliances are all in the prior art and can be directly bought in the market).

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 as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. The utility model provides a knuckle blank casting device for car which characterized in that includes:

the casting device comprises a base (1), a support frame (2) is installed at the top of the base (1), an electric push rod (7) is installed at the bottom of the support frame (2), a bearing (8) is connected to the bottom of the electric push rod (7), a casting upper die (9) is connected to the inside of the bearing (8), a convex block (10) is installed at the bottom of the casting upper die (9), a casting lower die (3) is arranged below the convex block (10), a pouring gate (11) is formed at the top of the casting upper die (9), a groove (17) is formed in the casting lower die (3), a forming cavity (12) is formed in the inner side of the groove (17), a driving motor (16) is installed in the base (1), a rotary rod (15) is connected between the driving motor (16) and the casting lower die (3), a limiting groove (14) is formed in the base (1), and a sliding block (13) is connected between the limiting groove (14) and the casting lower die (3).

2. The knuckle blank casting device for the automobile as claimed in claim 1, wherein: the inside of casting lower mould (3) is provided with radiator-grid (4), and the outside of radiator-grid (4) and the internal connection of support frame (2) have sprinkler head (5), be connected with water receiving mouth (6) between sprinkler head (5) and support frame (2).

3. The knuckle blank casting device for the automobile as claimed in claim 1, wherein: a rotating structure is formed between the casting lower die (3) and the base (1) through a rotating rod (15), a driving motor (16) and a sliding block (13), and the outer wall of the sliding block (13) is attached to the inner wall of the limiting groove (14).

4. The knuckle blank casting device for the automobile as claimed in claim 1, wherein: a detachable structure is formed between the casting lower die (3) and the casting upper die (9) through the convex block (10) and the groove (17), and the cross sectional area of the convex block (10) is smaller than that of the groove (17).

5. The knuckle blank casting device for the automobile as claimed in claim 1, wherein: the casting upper die (9) and the support frame (2) form a rotating structure through the bearing (8), the casting lower die (3) and the driving motor (16), and the inner wall of the bearing (8) is attached to the outer wall of the casting upper die (9).

6. The knuckle blank casting device for the automobile as claimed in claim 1, wherein: a lifting structure is formed between the upper casting die (9) and the support frame (2) through an electric push rod (7) and a bearing (8), and the width of the upper casting die (9) is equal to that of the lower casting die (3).