CN216680115U - Lost foam vibration structure for top iron casting - Google Patents

Abstract

The utility model discloses a lost foam vibration structure for top iron casting, which comprises a base, a bearing seat and a vibration assembly, wherein the upper side of the base is movably connected with the bearing seat through the vibration assembly, the vibration assembly comprises guide columns, compression springs, fastening bolts and a pressure plate, the guide columns are fixed on the periphery of the upper side of the base, the bearing seat is connected to the side surfaces of the upper ends of the guide columns in a sliding manner, the pressure plate is fixed on the upper ends of the guide columns through the fastening bolts, the compression springs are sleeved on the side surfaces of the guide columns, two ends of each compression spring are respectively fixed on the bottom side of the bearing seat and the upper side of the base, lug plates are respectively fixed on the left side and the right side of the bearing seat, vibration motors are respectively installed on the bottom sides of the lug plates, sliding grooves are respectively formed in the front side and the rear side of the bearing seat, and the sliding grooves are respectively formed in the front side and the rear side of the bearing seat The operation is more convenient.

Description

Lost foam vibration structure for top iron casting

Technical Field

The utility model belongs to the technical field of top iron machining, and particularly relates to a lost foam vibration structure for top iron casting.

Background

Lost foam casting (also called solid casting) is a novel casting method which comprises the steps of bonding and combining paraffin or foam models with similar sizes and shapes to form a model cluster, coating refractory paint on the model cluster, drying the model cluster, burying the model cluster in dry quartz sand for vibration modeling, pouring under negative pressure to gasify the model, enabling liquid metal to occupy the position of the model, solidifying and cooling the model cluster to form a casting. In the casting process of the casting, a vibrator is needed to make the quartz sand fully compact and fill the casting mold. The existing vibrating machine has a complex structure and high production cost, and can not meet the existing use requirements.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a lost foam vibration structure for top iron casting, which is simple in structure, low in production cost and convenient to operate.

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

a lost foam vibration structure for top iron casting comprises a base, a bearing seat and a vibration assembly, wherein the upper side of the base is movably connected with the bearing seat through the vibration assembly, the vibration assembly comprises guide columns, compression springs, fastening bolts and pressure plates, the guide columns are fixed on the periphery of the upper side of the base, the bearing seat is connected to the upper end side faces of the guide columns in a sliding mode, the pressure plates are fixed to the upper ends of the guide columns through the fastening bolts, the compression springs are sleeved on the side faces of the guide columns, the two ends of each compression spring are fixed to the bottom side of the bearing seat and the upper side of the base respectively, lug plates are fixed to the left side and the right side of the bearing seat respectively, vibration motors are installed on the bottom sides of the lug plates respectively, sliding grooves are formed in the front side and the rear side of the bearing seat respectively, two moving frames which are bilaterally symmetrical are connected in the sliding grooves, and the moving frames are of a U-shaped structure, the horizontal end of the movable frame is respectively screwed with two fixing assemblies which are symmetrical front and back, the lost foam containing the casting mold and the quartz sand is placed on the upper side of the bearing seat and fixed through the fixing assemblies, and the vibrating motor drives the bearing seat and the lost foam to reciprocate up and down along the guide post under the action of the compression spring, so that the aims of fully compacting the quartz sand in the lost foam and filling the casting mold are fulfilled, the operation is more convenient, the structure is simple, and the production cost is low.

Further, fixed subassembly includes screw, clamp bolt and clamp plate, the screw of two longitudinal symmetries is all seted up to the horizontal end of removing the frame, and equal spiro union has clamp bolt in this screw, clamp bolt's bottom is swivelling joint respectively has the clamp plate, through setting up fixed subassembly cooperation spout and removing the frame, conveniently fixes the disappearance mould of equidimension not, has improved application scope.

Furthermore, all be fixed with the landing leg around the bottom side of base, the bottom of landing leg swing joint has the universal wheel respectively, through setting up landing leg and universal wheel, has improved the convenience to the removal of local swing structure.

Further, the bottom side of pressure disk all is equipped with the rubber sleeve, the upside of bearing seat and the bottom cooperation contact of rubber sleeve, through setting up the rubber sleeve, the noise that produces when bearing seat and pressure disk contact when the vibration has been reduced.

Compared with the prior art, the utility model has the beneficial effects that:

1. the lost foam containing the casting mold and the quartz sand is placed on the upper side of the bearing seat, the lost foam is fixed through the fixing component, the vibrating motor drives the bearing seat and the lost foam to move up and down along the guide column under the action of the compression spring, and therefore the purpose that the quartz sand in the lost foam is fully compacted and filled with the casting mold is achieved, the operation is more convenient, the structure is simple, and the production cost is low.

2. Through setting up fixed subassembly cooperation spout and removing the frame, the convenience is fixed the disappearance mould of equidimension not, has improved application scope, through setting up landing leg and universal wheel, has improved the convenience to local oscillation structure removal, through setting up the rubber sleeve, has reduced the noise that the bearing seat produced when vibrating and pressure disk contact.

Drawings

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

Fig. 2 is a left side schematic view of the present invention.

In the figure: the device comprises a base 1, a bearing seat 2, a vibration component 3, a guide post 31, a compression spring 32, a fastening bolt 33, a pressure plate 34, a fixing component 4, a screw hole 41, a compression bolt 42, a pressure plate 43, a rubber sleeve 5, an ear plate 6, a vibration motor 7, a sliding groove 8, a movable frame 9, a supporting leg 10 and a universal wheel 11.

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. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Example (b):

referring to the attached drawings 1-2, the lost foam vibration structure for top iron casting comprises a base 1, a bearing seat 2 and a vibration assembly 3, and is characterized in that: the upper side of the base 1 is movably connected with a bearing seat 2 through a vibrating component 3, the vibrating component 3 comprises a guide column 31, a compression spring 32, a fastening bolt 33 and a pressure plate 34, the guide column 31 is fixed on the periphery of the upper side of the base 1, the bearing seat 2 is connected with the upper end side of the guide column 31 in a sliding way, the pressure plate 33 is fixed on the upper end of the guide column 31 through the fastening bolt 33, the compression spring 32 is sleeved on the side surface of the guide column 31, two ends of the compression spring 32 are respectively fixed on the bottom side of the bearing seat 2 and the upper side of the base 1, ear plates 6 are respectively fixed on the left side and the right side of the bearing seat 2, a vibrating motor 7 is arranged on the bottom side of the ear plates 6, sliding grooves 8 are respectively arranged on the front side and the rear side of the bearing seat 2, two moving frames 9 which are symmetrical left and right are connected in the sliding way, the moving frames 9 are of a U-shaped structure, two fixing components 4 which are symmetrical front and rear are screwed on the horizontal ends of the moving frames 9 respectively, the disappearance mould that will contain casting mould and quartz sand is placed in the upside of bearing seat 2, fixes it through fixed subassembly 4, and vibrating motor 7 drives bearing seat 2 and disappearance mould reciprocating motion from top to bottom along guide post 31 under compression spring 32's effect to reach the purpose that the quartz sand is fully compact and be full of the casting mould in the disappearance mould, the operation is more convenient, simple structure, low in production cost.

Fixed subassembly 4 includes screw 41, clamp bolt 42 and clamp plate 43, and the screw 41 of two longitudinal symmetries is all seted up to the horizontal end of removing frame 9, and equal spiro union has clamp bolt 42 in this screw 41, and clamp bolt 42's bottom rotates respectively to be connected with clamp plate 43, through setting up fixed subassembly 4 cooperation spout 8 and removing frame 9, conveniently fixes the disappearance mould of equidimension not, has improved application scope.

All be fixed with landing leg 10 around the bottom side of base 1, the bottom of landing leg 10 swing joint has universal wheel 11 respectively, through setting up landing leg 10 and universal wheel 11, has improved the convenience to the removal of local swing structure.

The bottom side of pressure disk 34 all is equipped with rubber sleeve 5, and the upside of bearing seat 2 and the bottom cooperation contact of rubber sleeve 5 have reduced the noise that bearing seat 2 produced when vibrating with pressure disk 34 contact through setting up rubber sleeve 5.

The working principle is as follows: the upside at bearing seat 2 is placed to the disappearance mould that will contain mould and quartz sand, fix it through fixed subassembly 4, vibrating motor 7 drives bearing seat 2 and disappearance mould along guide post 31 reciprocating motion from top to bottom under compression spring 32's effect, thereby reach the purpose fully compact and be full of the casting mould to quartz sand in the disappearance mould, it is more convenient to operate, moreover, the steam generator is simple in structure, low in production cost, through setting up fixed subassembly 4 cooperation spout 8 and removal frame 9, the convenience is fixed the disappearance mould of equidimension not, application scope has been improved, through setting up landing leg 10 and universal wheel 11, the convenience to the local oscillation structure removal has been improved, through setting up rubber sleeve 5, the noise that bearing seat 2 produced when vibrating with pressure disk 34 contact has been reduced.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. The utility model provides a top iron casting is with disappearance mould vibration structure, includes base, bearing seat and vibration subassembly, its characterized in that: the upper side of the base is movably connected with a bearing seat through a vibration component, the vibration component comprises a guide post, a compression spring, a fastening bolt and a pressure plate, the periphery of the upper side of the base is fixed with a guide post, the bearing seat is connected with the side surface of the upper end of the guide post in a sliding way, the upper ends of the guide posts are all fixed with pressure plates through fastening bolts, the side surfaces of the guide posts are all sleeved with compression springs, two ends of the compression spring are respectively fixed on the bottom side of the bearing seat and the upper side of the base, ear plates are respectively fixed on the left side and the right side of the bearing seat, the bottom sides of the ear plates are respectively provided with a vibration motor, the front side and the rear side of the bearing seat are respectively provided with a sliding chute, the sliding device is characterized in that two bilaterally symmetrical moving frames are connected in the sliding groove in a sliding mode, each moving frame is of a U-shaped structure, and the horizontal ends of the moving frames are respectively screwed with two fixing assemblies which are symmetrical front and back.

2. The vibrating structure of the lost foam for casting of the top iron according to claim 1, wherein: the fixed component comprises screw holes, compression bolts and a pressing plate, the horizontal end of the movable frame is provided with two symmetrical screw holes in the front and back directions, the compression bolts are screwed in the screw holes, and the bottom ends of the compression bolts are respectively and rotatably connected with the pressing plate.

3. The vibrating structure of the lost foam for casting of the top iron according to claim 1, wherein: the bottom side of the base is all fixed with the landing leg all around, the bottom of landing leg is swing joint with the universal wheel respectively.

4. The vibrating structure of the lost foam for casting of the top iron according to claim 1, wherein: the bottom side of pressure disk all is equipped with the rubber sleeve, the upside of bearing seat and the bottom cooperation contact of rubber sleeve.

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