CN213970374U - Rotary feeding table for vehicle casting head cutting and polishing assembly line - Google Patents

Abstract

The utility model relates to an automobile-used foundry goods dead head cutting is polished for assembly line and is used rotatory pay-off platform, including the carousel and set up the fixed subassembly at carousel both ends respectively, the carousel below is equipped with the driving source, the foundry goods includes the product part of two mutual symmetries and produces the excision part of passageway stroke with two product part coforms, the excision part includes runner and rising head, fixed subassembly includes the rack, two piece at least dead levers and runner fixing base, the runner fixing base is equipped with and supplies the arc to lack the groove, the dead lever is equipped with the supporting shoe, the runner fixing base is fixed the foundry goods on the rack through arc lack the groove and supporting shoe cooperation, and then the degree of freedom of restriction foundry goods horizontal direction. The turntable which is intermittently rotated drives the casting to enter and separate from a working area, so that the working area of the casting head cutting and polishing assembly line for the vehicle casting is separated from a feeding area, the production efficiency is improved, the risk of workers is reduced, and intelligent processing is realized.

Description

Rotary feeding table for vehicle casting head cutting and polishing assembly line

Technical Field

The utility model relates to a foundry goods processing field, in particular to automobile-used foundry goods dead head cutting for assembly line rotary feeding platform of polishing.

Background

Castings are metal shaped articles obtained by various casting methods, i.e. articles having a certain shape, size and properties are obtained by pouring, injecting, sucking or other casting methods into a prepared casting mold, cooling and then subsequent processing means such as grinding, and many parts of automobiles are for example: the cylinder body, the cylinder cover, the piston, the flywheel shell, part of the shell, the shell of the gearbox, the chassis and the like of the engine are required to be manufactured into castings, and then the finished products for the vehicle are assembled.

In the casting process of the casting, due to the process requirements, the body of the casting comprises the shape and the specification of the workpiece, and also comprises a plurality of 'redundant' structural parts, the parts are generally called casting heads, the casting heads are the 'redundant' parts inevitably generated by metal in the casting process, the casting heads are the parts to be removed firstly after the metal casting forming process is completed, and the removal of the casting heads in the casting production is a process with large labor amount and low automation degree. Common manual or semi-automated sawing and cutting methods are circular saw blade cutting and band saw cutting. Although the cost of equipment and consumables is relatively low, the requirement on the operation of workers is relatively high, and the safety of the casting head cutting production is relatively low, so that the market demand on the automatic casting head cutting machine is increasingly obvious along with the improvement of the technology and the continuous improvement of the labor cost.

Meanwhile, in the casting process of the casting, due to the die casting process and the matching of the die, various sharp corners, burrs and other irregular metal burrs are inevitably formed at the transition position of the surface of the casting through mechanical processing of the casting. If the burr is not cleaned, the appearance of the product is affected, and the carrying, positioning, assembly, service life and performance of the product are directly affected. In the prior art, the work of deburring is mainly still accomplished manually, and the workman operates burr clearance instrument, needs to adapt to the initial profile prior art of different castings, and manual completion burr clearance operation has the product quality unstability, and operational environment is abominable, requires high, the difficult scheduling problem of inviting the worker to workman's operation proficiency, can't satisfy the consequence of the required precision of processing.

When the casting head of the automobile casting is cut and polished, the automobile casting needs to be frequently discharged and fed from a working area, if the casting head is manually discharged and fed, the efficiency is easily reduced, so that accidents are caused, and if the casting head is discharged and fed after shutdown, the construction period is delayed, and the efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide a car foundry goods casting head cutting is polished assembly line and is used rotatory pay-off platform, drive the foundry goods through the carousel that sets up intermittent type rotation and get into and break away from work area to with the work area and the material loading zonal isolation of car foundry goods casting head cutting assembly line of polishing, improve production efficiency and reduce staff's risk, realize intelligent processing.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a car foundry goods dead head cutting assembly line of polishing is with rotatory pay-off platform which characterized in that: the casting device comprises a turntable and fixing components which are respectively arranged at two ends of the surface of the turntable and used for placing castings, wherein a driving source for driving the turntable to intermittently rotate so as to enable the positions of the fixing components at the two ends to be exchanged is arranged below the turntable, the castings comprise two product parts which are symmetrical to each other and a cutting part which simultaneously forms the two product parts to generate a channel stroke, the cutting part comprises a sprue and a riser, the fixing components comprise a placing frame arranged on the surface of the turntable, at least two fixing rods arranged on the placing frame and used for supporting the product parts and a sprue fixing seat arranged at one end of the placing frame far away from the fixing rods and used for fixing the sprue, an arc-shaped notch for accommodating the sprue is arranged at one end of the sprue fixing seat facing the fixing rods, a supporting block is arranged at one end of the fixing rods facing the, thereby limiting the degree of freedom of the casting in the horizontal direction.

By adopting the technical scheme, the casting comprises a product part to be molded and a cutting part generated when the product part is produced, the cutting part comprises a pouring gate for generating a channel stroke during casting the product part and a riser for supplying feeding and air outlet for the casting, when casting is performed by a 1-out 2-mold, 1 pouring gate is used for casting and 2 risers respectively correspond to 2 product parts, the casting is placed above through fixing components arranged at two ends of a turntable so as to divide the area to which the turntable belongs into a working area and a feeding area, the pouring gate fixing seat is matched with a supporting block through an arc-shaped notch to fix the casting on a placing frame, the casting is prevented from swinging back and forth, the casting can be clamped out from the turntable from the upper part through an industrial robot for processing, the casting is driven to enter the working area for polishing or enter the feeding area for feeding or discharging through a driving source, the staff can work in the section far away from the working area, so that the production efficiency is improved, and the risk of the staff is reduced.

Foretell a car foundry goods dead head cutting assembly line of polishing is with rotatory pay-off platform can further set up to: the base is born in the setting of carousel bottom, the driving source set up in bear in the base, the one end of driving source orientation carousel is driver part, driver part extends and bears behind the base with carousel fixed connection, the driving source passes through driver part and drives the carousel intermittent type rotation.

Adopt above-mentioned technical scheme, bear the base through setting up at the carousel bottom plate, place the driving source in bearing the base to better protection driving source, the driving source is through extending drive unit and bear base department and carousel linkage, and then drive carousel intermittent type and rotate.

Foretell a car foundry goods dead head cutting assembly line of polishing is with rotatory pay-off platform can further set up to: the fixed component is detachably connected with the rotary table through bolts, and the two sides of the placing rack are provided with portable handles.

By adopting the technical scheme, the fixed assembly is detachably connected with the rotary table, and the placing frame is conveniently taken down from the rotary table through the portable handle, so that the fixed assembly consistent with the casting specification needing to be processed can be conveniently replaced.

Foretell a car foundry goods dead head cutting assembly line of polishing is with rotatory pay-off platform can further set up to: the driving source is a cam divider.

By adopting the technical scheme, the cam divider is used as a driving source, the expected action can be freely set, and the cam divider has the characteristics of simple structure, accurate action, stable transmission and the like.

The present invention will be further described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is a schematic perspective view of a fixing assembly according to an embodiment of the present invention.

Fig. 4 is an exploded view of fig. 3.

Detailed Description

As shown in fig. 1-4, a rotary feeding table for a casting head cutting and polishing assembly line for a vehicle comprises a rotary table 1 and fixing components respectively arranged at two ends of the surface of the rotary table 1 and used for placing castings 2, a driving source 3 for driving the rotary table 1 to intermittently rotate so as to enable the positions of the fixing components at the two ends to be interchanged is arranged below the rotary table 1, the castings 2 comprise two product parts 21 which are symmetrical to each other and a cutting part 22 for simultaneously forming the two product parts 21, the cutting part 22 comprises a gate 23 and a feeder head 24, the fixing component comprises a placing frame 4 arranged on the surface of the rotary table 1, at least two fixing rods 41 arranged on the placing frame 4 and used for supporting the product parts 21, and a gate fixing seat 42 arranged at one end of the placing frame 4 far away from the fixing rods 41 and used for fixing the gate 23, an arc-shaped notch 421 for accommodating the gate 23 is arranged at one end of the gate fixing seat 42 facing the fixing rods 41, the fixed rod 41 is provided with a supporting block 411 towards one end of the product part 21, the sprue fixing seat 42 is matched with the supporting block 411 through an arc-shaped notch 421 to fix the casting 2 on the placing frame 4, so that the degree of freedom of the casting 2 in the horizontal direction is limited, the bottom of the turntable 1 is provided with a bearing base 5, the driving source 3 is arranged in the bearing base 5, one end of the driving source 3 towards the turntable 1 is a driving part 31, the driving part 31 extends out of the bearing base 5 and is fixedly connected with the turntable 1, the driving source 3 drives the turntable 1 to intermittently rotate through the driving part 31, the fixing component is detachably connected with the turntable 1 through a bolt, two sides of the placing frame 4 are provided with hand-held handles 43, and the driving source 3 is a cam divider.

Claims (4)

1. The utility model provides a car foundry goods dead head cutting assembly line of polishing is with rotatory pay-off platform which characterized in that: the casting device comprises a turntable and fixing components which are respectively arranged at two ends of the surface of the turntable and used for placing castings, wherein a driving source for driving the turntable to intermittently rotate so as to enable the positions of the fixing components at the two ends to be exchanged is arranged below the turntable, the castings comprise two product parts which are symmetrical to each other and a cutting part which simultaneously forms the two product parts to generate a channel stroke, the cutting part comprises a sprue and a riser, the fixing components comprise a placing frame arranged on the surface of the turntable, at least two fixing rods arranged on the placing frame and used for supporting the product parts and a sprue fixing seat arranged at one end of the placing frame far away from the fixing rods and used for fixing the sprue, an arc-shaped notch for accommodating the sprue is arranged at one end of the sprue fixing seat facing the fixing rods, a supporting block is arranged at one end of the fixing rods facing the product parts, and the sprue fixing seat is matched with the supporting block through the arc-shaped notch to fix the castings on the placing frame, thereby limiting the degree of freedom of the casting in the horizontal direction.

2. The rotary feeding table for the cutting and grinding assembly line of the casting head for the vehicle as claimed in claim 1, wherein: the base is born in the setting of carousel bottom, the driving source set up in bear in the base, the one end of driving source orientation carousel is driver part, driver part extends and bears behind the base with carousel fixed connection, the driving source passes through driver part and drives the carousel intermittent type rotation.

3. The rotary feeding table for the cutting and grinding assembly line of the casting head for the vehicle as claimed in claim 1, wherein: the fixed component is detachably connected with the rotary table through bolts, and the two sides of the placing rack are provided with portable handles.

4. The rotary feeding table for the cutting and grinding assembly line of the casting head for the vehicle according to any one of claims 1 to 3, wherein: the driving source is a cam divider.

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