CN217798905U

CN217798905U - Casting equipment for nodular cast iron steering knuckle

Info

Publication number: CN217798905U
Application number: CN202221307660.0U
Authority: CN
Inventors: 迟恩来; 刘培鑫
Original assignee: Penglai Pengcheng Automobile Parts Co ltd
Current assignee: Penglai Pengcheng Automobile Parts Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-15
Anticipated expiration: 2032-05-30

Abstract

The utility model relates to a casting device technical field discloses a casting equipment of nodular cast iron knuckle, including the base, base one side fixed surface installs the support, rotates on the support and installs the bottom plate, fixed mounting has the bed die that covers the recess place region on seting up recess and the bottom plate on the bottom plate, and the bed die uses with last mould cooperation, it passes through the die sinking subassembly setting on the bottom plate to go up the mould, be provided with the degasification subassembly that uses with the bed die cooperation on the base. Compared with the prior art, the beneficial effects of the utility model are that: the mould can be inclined, and the pouring liquid flows along the inclined direction in the mould, so that air in the pouring liquid is easy to diffuse out, the mould can be impacted and vibrated, the vibration is transmitted to the pouring liquid, the air in the pouring industry can be accelerated to diffuse out, the content of the air in the pouring liquid is reduced, and the follow-up casting quality is improved.

Description

Casting equipment for nodular cast iron steering knuckle

Technical Field

The utility model relates to a casting technical field specifically is a casting equipment of nodular cast iron knuckle.

Background

The steering knuckle is one of important parts in an automobile steering axle, can enable an automobile to stably run and sensitively transmit the running direction, and has the functions of transmitting and bearing the front load of the automobile, supporting and driving a front wheel to rotate around a main pin so as to steer the automobile. Under the driving state of the automobile, the automobile bears variable impact load.

The knuckle is mostly produced by casting, and the existing casting device can not discharge the air in the casting liquid when in use, so that the subsequent casting quality is poor due to the high air content in the casting liquid, and the use is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a casting equipment of nodular cast iron knuckle to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a casting equipment of nodular cast iron knuckle, includes the base, and base one side fixed surface installs the support, rotates on the support and installs the bottom plate, fixed mounting has the bed die that covers the recess place region on seting up recess and the bottom plate on the bottom plate, and the bed die uses with last mould cooperation, it passes through the die sinking subassembly setting on the bottom plate to go up the mould, be provided with on the base with the bed die cooperation use remove the air subassembly.

As a further aspect of the present invention: remove air component and include the landing leg, the landing leg rotates to be installed on the bottom plate and the landing leg passes through gyro wheel and base roll connection, rotates on the landing leg to be connected with first extensible member, and the one end that the landing leg was kept away from to first extensible member rotates with the bottom plate to be connected.

As a further aspect of the present invention: remove the air subassembly and still include the second extensible member, the second extensible member is provided with multiunit and fixed mounting and lies in the projection region of recess on the base, and the common fixed mounting of one end that the base was kept away from to the second extensible member has the first magnetic part of multiunit, and first magnetic part uses with the cooperation of second magnetic part, and second magnetic part fixed mounting is close to on the surface of base at the bed die.

As a further aspect of the present invention: the base is fixedly provided with a plurality of groups of elastic pieces distributed around the second telescopic piece, and one end of each elastic piece, far away from the base, is fixedly connected with the first magnetic piece.

As a further aspect of the present invention: the die sinking subassembly includes the connecting plate, and the connecting plate is provided with multiunit and fixed mounting in the both sides of last mould, and equal fixed mounting has the third extensible member on the connecting plate, and the third extensible member is connected and sliding connection for rotating respectively with the connected mode of bottom plate.

As a further aspect of the present invention: the bottom plate is provided with a plurality of first telescopic pieces, one end of each first telescopic piece, far away from the connecting plate, is rotatably connected with the bottom plate, the rotating axis of each first telescopic piece is superposed with the axis of the corresponding first telescopic piece, one end of each first telescopic piece, far away from the connecting plate, is slidably connected with a semicircular sliding rail fixedly arranged on the bottom plate, the cross section of each sliding rail is of a T-shaped structure, and a positioning plate is arranged on the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that: the mould can be inclined, and the pouring liquid flows along the inclined direction in the mould, so that air in the pouring liquid is easy to diffuse out, the mould can be impacted and vibrated, the vibration is transmitted to the pouring liquid, the air in the pouring industry can be accelerated to diffuse out, the content of the air in the pouring liquid is reduced, and the follow-up casting quality is improved.

Drawings

Fig. 1 is a front view of a casting apparatus for a ductile iron knuckle.

Fig. 2 is an enlarged view of a point A1 in fig. 1.

Fig. 3 is a structural schematic diagram of a base in a casting device of a nodular cast iron steering knuckle.

Wherein: 1. a base; 2. a support; 3. a base plate; 4. a groove; 5. a support leg; 6. a first electric telescopic rod; 7. a telescopic rod; 8. a first magnet; 9. a spring; 10. a lower die; 11. a second magnet; 12. an upper die; 13. a connecting plate; 14. a second electric telescopic rod; 15. a slide rail; 16. positioning a plate; 17. an air removal assembly; 18. and (5) opening the mold assembly.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Please refer to fig. 1-3, which are structural diagrams of a casting apparatus for a nodular cast iron knuckle according to an embodiment of the present invention, including a base 1, a bracket 2 is fixedly installed on one side of the base 1, a bottom plate 3 is installed on the bracket 2 in a rotating manner, a groove 4 is opened on the bottom plate 3, a lower mold 10 covering the region where the groove 4 is located is fixedly installed on the bottom plate 3, the lower mold 10 is used in cooperation with an upper mold 12, the upper mold 12 is arranged on the bottom plate 3 through a mold opening assembly 18, and an air removing assembly 17 used in cooperation with the lower mold 10 is arranged on the base 1.

The embodiment of the utility model provides an in the time of practical application, it compresses tightly last mould 12 on bed die 10 through die sinking subassembly 18 to drive through die sinking subassembly 18 after mould 12 moves to the corresponding position of bed die 10 on, thereby realize the compound die, later can carry pouring liquid to the mould in, then drive bottom plate 3 through except that air subassembly 17 and carry out small-amplitude rotation, thereby make the pouring liquid in the mould follow the incline direction and flow in the mould, thereby make the air in the pouring liquid effluvium more easily, except that air subassembly 17 can strike bed die 10 when bottom plate 3 rotates simultaneously, thereby make bed die 10 take place vibrations, vibrations transmit can pour interior air effluvium of industry with higher speed in the pouring liquid, the content of pouring liquid air has been reduced, be favorable to improving follow-up casting quality, it can carry out the unloading to drive through die sinking subassembly 18 after the casting is accomplished, the convenience of unloading and the position that mould 12 and bed die 10 left when can guaranteeing the compound die corresponds.

As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the air removal assembly 17 includes a supporting leg 5, the supporting leg 5 is rotatably installed on the bottom plate 3, the supporting leg 5 is connected to the base 1 through a roller, a first expansion element is rotatably connected to the supporting leg 5, and one end of the first expansion element, which is far away from the supporting leg 5, is rotatably connected to the bottom plate 3.

Except that air component 17 still includes the second extensible member, the second extensible member is provided with multiunit and fixed mounting and lies in the projection region of recess 4 on base 1, and the common fixed mounting of one end that base 1 was kept away from to the second extensible member has the first magnetic part of multiunit, and first magnetic part uses with the cooperation of second magnetic part, and second magnetic part fixed mounting is close to base 1 at bed die 10 on the surface.

A plurality of groups of elastic pieces distributed around the second telescopic piece are fixedly mounted on the base 1, and one end, far away from the base 1, of each elastic piece is fixedly connected with the first magnetic piece.

The embodiment of the utility model provides a when in actual application, after pouring liquid gets into the mould, drive landing leg 5 through the reciprocal flexible landing leg of first extensible member and rotate around its junction with bottom plate 3, landing leg 5 can drive bottom plate 3 to a lopsidedness when rotating, thereby make the liquid of pouring in the mould flow in the mould, thereby be favorable to pouring the air effluvium in the liquid, when bottom plate 3 rotates higher one side whereabouts, resorption first magnetic part under the effect of second magnetic part, thereby can make first magnetic part rebound and tensile elastic component, thereby first magnetic part and second magnetic part strike under the effect of magnetic force, thereby can make bottom mould 10 take place vibrations, vibrations are transmitted to pouring the liquid in and accelerate pouring the effluvium of air in the liquid, the first magnetic part continuation tensile elastic component of one side that bottom plate 3 rises can adsorb simultaneously, until the elastic component pulling force is greater than the adsorption force between first magnetic part and the second magnetic part, first magnetic part and second magnetic part break away from, repeat above-mentioned step and shake the time bottom plate 3 when rotating, thereby can promote the subsequent effect that the air effluvium, thereby be favorable to casting quality.

In an example of the present invention, the first extensible member is the first electric telescopic rod 6, certainly, other components capable of actively performing length conversion, such as a hydraulic cylinder, can drive the bottom plate 3 to rotate through the first electric telescopic rod 6, the second extensible member is the telescopic rod 7, the elastic member is the spring 9, certainly, other components with elasticity, such as an elastic ball, can also be used, the first magnetic member and the second magnetic member are the first magnet 8 and the second magnet 11, the spring 9 can apply tension to the first magnet 8, and the first magnet 8 and the second magnet 11 collide to vibrate the lower mold 10.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the mold opening assembly 18 includes a connection plate 13, the connection plate 13 is provided with a plurality of sets and is fixedly mounted on two sides of the upper mold 12, a third expansion member is fixedly mounted on the connection plate 13, and the connection modes of the third expansion member and the bottom plate 3 are respectively a rotating connection mode and a sliding connection mode.

The end, far away from the connecting plate 13, of each third telescopic piece is rotatably connected with the bottom plate 3, the rotating axis of each third telescopic piece is overlapped with the axis of the third telescopic piece, the end, far away from the connecting plate 13, of each third telescopic piece is slidably connected with the bottom plate 3 of the bottom plate 3, each third telescopic piece is slidably connected with the corresponding semicircular sliding rail 15 fixedly mounted on the bottom plate 3, the cross section of each sliding rail 15 is of a T-shaped structure, and a positioning plate 16 is arranged on the bottom plate 3.

The embodiment of the utility model provides an in the time of practical application, when closing mould 12, promote mould 12 and rotate around one of them a set of third extensible member, conflict with locating plate 16 until another a set of third extensible member, it corresponds with bed die 10 position to go up mould 12 this moment, later the shrink of third extensible member can compress tightly bed die 12 on bed die 10, at first drive bed die 12 through the third extensible member and leave bed die 10 during the die sinking, later promote bed die 12 and leave bed die 10 place and can carry out the unloading, the convenience of unloading has been improved and the position that can guarantee bed die 12 and bed die 10 corresponds when the compound die.

In an example of the utility model, the third extensible member is second electric telescopic handle 14, certainly also can be other parts that can initiatively carry out the length transformation such as pneumatic cylinder, can adjust the height of last mould 12 through second electric telescopic handle 14 to make things convenient for follow-up unloading to use.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a casting equipment of nodular cast iron knuckle, includes the base, and base one side fixed surface installs the support, rotates on the support and installs the bottom plate, its characterized in that, fixed mounting has the bed die that covers recess place region on seting up recess and the bottom plate on the bottom plate, and the bed die uses with last mould cooperation, it sets up on the bottom plate through the die sinking subassembly to go up the mould, be provided with the degasification subassembly that uses with the bed die cooperation on the base.

2. The nodular cast iron steering knuckle casting equipment according to claim 1, wherein the air removal assembly comprises a supporting leg, the supporting leg is rotatably installed on the bottom plate and is in rolling connection with the base through a roller, a first telescopic piece is rotatably connected to the supporting leg, and one end, far away from the supporting leg, of the first telescopic piece is rotatably connected with the bottom plate.

3. The nodular cast iron knuckle casting equipment according to claim 2, wherein the air removal assembly further comprises a second telescopic part, the second telescopic part is provided with a plurality of groups and fixedly installed on the base in a projection area of the groove, one end, far away from the base, of the second telescopic part is fixedly installed with a plurality of groups of first magnetic parts together, the first magnetic parts are matched with the second magnetic parts, and the second magnetic parts are fixedly installed on the surface, close to the base, of the lower die.

4. The nodular cast iron steering knuckle casting equipment according to claim 3, wherein a plurality of groups of elastic pieces distributed around the second expansion piece are fixedly mounted on the base, and one end of each elastic piece, far away from the base, is fixedly connected with the first magnetic piece.

5. The nodular cast iron steering knuckle casting equipment according to claim 1, wherein the mold opening assembly comprises a connecting plate, the connecting plate is provided with a plurality of groups and is fixedly installed on two sides of the upper mold, a third telescopic piece is fixedly installed on each connecting plate, and the third telescopic piece and the bottom plate are respectively connected in a rotating mode and a sliding mode.

6. The nodular cast iron steering knuckle casting equipment according to claim 5, wherein, a group of third telescopic parts which are rotatably connected with the bottom plate, one ends of the third telescopic parts, far away from the connecting plate, are rotatably connected with the bottom plate, the rotating axes of the third telescopic parts coincide with the axes of the third telescopic parts, one ends of the third telescopic parts, far away from the connecting plate, are slidably connected with semicircular slide rails fixedly arranged on the bottom plate, the sections of the slide rails are arranged into a T-shaped structure, and a positioning plate is arranged on the bottom plate.