CN1416296A - Mechanical device of full automatic assembly machine for magnetic loop of receiver - Google Patents

Abstract

The mechanical equipment includes the fixation flat plate fixed on the working platform where the turntable containing 8 work stations is installed there. The working lower dies and the die holders are located at the 8 working stations respectively. The three vibration-charging devices and the positioning mechanism are located at the 1,3,5 working stations. The two compound appliers are positioned at the 2,4 working stations. the dislocation and the transport mechanism is located at the 8 th working station. The center of the turntable is connected to the motor underside. The magnetic cover, the magnet steel and the pole piece are installed on the charging device. The actions of each mechanism are based on the cylinder and the air current with controllable pressure.

Description

The mechanical device of full automatic assembly machine for magnetic loop of receiver

Technical field

The invention belongs to the mechanical device of full automatic assembly machine, particularly the magnetic cover in the receiver, magnet steel and pole piece sheet bonding successively, finish the automatically mechanical device of assembling of magnetic loop.

Background technology

Magnetic loop in the receiver refers to the magnetic cover, sticks at the magnet steel of magnetic cover bottom and sticks at pole piece sheet above the magnet steel.The cylindrical shell of magnet steel and pole piece sheet and magnetic cover keeps uniform gap, and coil is used for suspending.Usual method is that limit plug is put into the magnetic cover, annotates glue in magnetic cover bottom, puts into magnet steel then, and glue is stained with board chip at last again, and takes out limit plug.The method of this hand assembled, consistency is poor, efficient is low, but uses till today.Through Zhejiang Patent Office online retrieval and laser disc retrieval, do not detect its full automatic assembly machine as yet.But the used vibration feeding device of the present invention should be a prior art, is found in " automatic loading and unloading device and industry mechanical arm " 56-32 to 56-41 page or leaf in " mechanical engineering manual " the 10th volume, the 56th piece of industrial publishing house front page in October nineteen eighty-two.Station dial is also more in mechanical device to be seen.

Summary of the invention

The objective of the invention is in order to solve the full-automatic assembling difficult problem, particularly its mechanical part of magnetic loop of receiver.Adopt the mechanical device of initiative as follows:

The mechanical device of full automatic assembly machine for magnetic loop of receiver has vibration feeding mechanism and the rotating disk that is equipped with 8 station die shoes at least, it is characterized in that:

On A, the workbench around the fixed flat planar, fixing three vibration feeding devices spaced apart.Each vibration feeding device suitable for reading respectively has a straightway discharging opening.Three be fixed in fixed flat planar and with the corresponding detent mechanism of the 1st, 3,5 station die shoes, connect with above-mentioned straightway discharging opening respectively;

B, on the fixed flat planar between three vibration feeding devices, be fixed with two gum-filling mechanisms corresponding respectively with the 2nd, 4 station die shoes;

C, with the fixed flat planar of the 8th station die shoe corresponding position on, also be fixed with dislocation and conveying mechanism.

Mechanical device according to this scheme trial-production through running after a while, proves the full-automatic assembling that can adapt to magnetic loop.Not only increased substantially production efficiency, and the performance index of product are considerably beyond the hand assembled level.

Description of drawings

Fig. 1 is the magnetic loop cross-sectional schematic; Fig. 2 is a final assembly sketch of the present invention; Fig. 3 is the detent mechanism schematic diagram; Fig. 4 is straightway discharging opening and detent mechanism joint schematic diagram, and promptly the A of Fig. 3 is to figure; Fig. 5 is the gum-filling mechanism schematic diagram; Fig. 6 is dislocation and conveying mechanism schematic diagram.

Embodiment

Fig. 2 shows that the present invention is fixed with fixed flat planar 12 on workbench 11.Center on fixed flat planar 12 is equipped with rotating disk 9.Rotating disk 9 centers be positioned at that following motor output shaft is vertical to link.The upper edge place of rotating disk 9 evenly distributes and is fixing eight die shoes 8.In the blind hole at the top center of die shoe 8, be embedded with permanent magnet 8-1, function is to hold the iron core 7-1 of workpiece counterdie 7 inside, and workpiece counterdie 7 can be made microdisplacement when overcoming magnetic force, be convenient to positioning sleeve 5-11 and entangle workpiece counterdie 7, and die shoe 8 and workpiece counterdie 7 are separable when the work step-out, prevent vexed car.

On the workbench 11 around the fixed flat planar 12, also fixing three vibration feeding devices 4 spaced apart.The suitable for reading of each device 4 respectively has a straightway discharging opening 4-2.Fig. 2,3 shows, three are fixed in fixed flat planar 12 and corresponding with the 1st, 3,5 station die shoes 8 respectively detent mechanism 5 by support first 5-16, connects with separately straightway discharging opening 4-2 respectively.In Fig. 3,4, said straightway discharging opening 4-2, inside has linable workpiece 4-4.Discharging opening 4-2 has set bolt, is fixing gas blow pipe 4-3 above, and air-flow is aimed at top workpiece 4-4.Fixing the reed of the baffle plate 4-1 that ins succession below the set bolt.During the reed pressurized, between the baffle plate 4-1 lock workpiece 4-4 and workpiece 4-4 thereafter up front.When reed restored, baffle plate 4-1 lifted and is positioned on the workpiece 4-4.In Fig. 3, said detent mechanism 5 is fixed on the rectangle twin shaft cylinder second 5-3 on the support 5-16, and its piston rod second 5-7 lower end is fixed by end plate second 5-8 and dull and stereotyped first 5-12.This flat board can move up and down along guide pillar 5-15 by the effect of cylinder second 5-3.Be fixed with the oblique chute 5-14 that docks with discharging opening 4-2 suitable for reading on it.Tiltedly the end opening of chute 5-14 joins with the limit plug 5-11 that is funnel-form and is fixed on dull and stereotyped first 5-12.Tiltedly chute 5-14 one side has fixation clip 5-13, and is corresponding with the reed of baffle plate 4-1.When tiltedly chute 5-14 moved downward with dull and stereotyped first 5-12, its suitable for reading alignment with discharging opening 4-2 was joined, and this moment, fixation clip 5-13 pushed down reed, under the baffle plate 4-1 lock, was stuck between the 1st, 2 the workpiece 4-4.Below the dull and stereotyped first 5-12, be fixed with the positioning sleeve 5-10 supporting with limit plug 5-11.Positioning sleeve 5-10 end opening has chamfering, in order to importing, can entangle workpiece counterdie 7.On the support 5-16 above the dull and stereotyped first 5-12, also fixing cylinder first 5-2, joining by its choke valve 5-1 and source of the gas of ining succession above.Be fixed with stop collar 5-4 on the piston rod first 5-5.The lower end of piston rod first 5-5 is connected with ejector beam 5-9.Ejector beam 5-9, limit plug 5-11 and positioning sleeve 5-10 are on same axis.Said detent mechanism 5 has three, matches with separately vibration feeding device 4 and discharging opening 4-2 thereof, and corresponding with the die shoe 8 of the 1st, 3,5 stations on the rotating disk 9;

Between three vibration feeding devices 4, be fixed with two gum-filling mechanisms 6 corresponding respectively with the 2nd, 4 station die shoes 8.In Fig. 5, by twin shaft cylinder third 6-2 that support second 6-9 and fixed flat planar 12 are fixed, the lower end of its piston rod third 6-4, third 6-5 is fixing dull and stereotyped second 6-7 by end plate.Be fixed with syringe needle 6-6 with bolt 6-8 on it.Be inserted with balsam bottle 6-3 on the syringe needle 6-6, its upper end is connected with the tracheae 6-1 of may command air pressure.

On the fixed flat planar 12 of the 8th station die shoe 8 corresponding positions, also be fixed with dislocation and conveying mechanism 10.In Fig. 6, being fixed on has twin shaft cylinder penta 10-8 on the fixed flat planar 12, the drive roll 10-7 that also useful belt 10-10 ins succession, passive cylinder 10-12, and the roller seat 10-11 by separately fixes.There is sideboard 10-9 on belt 10-10 both sides.Two piston rods, the penta 10-6 end of cylinder penta 10-8 is connected with link 10-4 by end plate fourth 10-5 and is fixed with single shaft cylinder fourth 10-3, and the lower end of its piston rod fourth 10-2 links to each other with electromagnet 10-1, and is positioned at the top of the 8th station die shoe 8.

The course of work is described below: in feeding device 4, put into magnetic cover 1, magnet steel 2 and pole piece sheet 3 respectively, as workpiece 4-4, with reference to shown in Figure 1.With magnetic cover 1 is example explanation action, and all the other magnet steel 2 and pole piece sheet 3 are similar.Magnetic cover 1 by vibration feeding device 4 auto arrangement in first straightway discharging opening 4-2.When the counterdie on the rotating disk 97 is in place, cylinder second 5-3 work, piston rod second 5-7 drives dull and stereotyped first 5-12 and descends, and suitable for reading the alignment with discharging opening 4-2 of the oblique chute 5-14 on the flat board joined.This moment, fixation clip 5-13 pushed down reed, under the plate washer 4-1 lock that fuses with reed, was stuck between top magnetic cover 1 and the magnetic cover 1 thereafter.Top magnetic cover 1 is owing to be subjected to the thrust of back magnetic cover 1 and relend the air-flow that helps gas blow pipe 4-3 and slip into oblique chute 5-14 and arrive among the limit plug 5-11.At this moment, cylinder first 5-2 work, piston rod first 5-5 heads into magnetic cover 1 in the workpiece counterdie 7 that the cover 5-10 that is positioned entangles by ejector beam 5-9, and the magnetic cover 1 of back is not firmly readvanced by plate washer 4-1 shelves.Then piston rod first, second 5-5,5-7 successively rise, and limited respectively bolt 5-6 and stop collar 5-4 stop.Fixation clip 5-13 rose thereupon when dull and stereotyped first 5-12 rose, and baffle plate 4-1 lifts, and second magnetic cover 1 moves on to the front end of discharging opening 4-2 under the promotion of latter's magnetic cover 1.At this moment oblique chute 5-14 lifts magnetic cover 1 is blocked.Limit plug 5-11, positioning sleeve 5-10 rising meanwhile separates with workpiece counterdie 7.Said process carries out simultaneously at 1,3,5 stations.

On 2,4 stations, gum-filling mechanism 6 synchronization actions.Piston rod third 6-4 of cylinder third 6-2 drives dull and stereotyped second 6-7 and syringe needle 6-6 and balsam bottle 6-3 and descends, the gas of may command pressure is by tracheae 6-1, in syringe needle 6-6 and the moment that workpiece 4-4 contacts, malleation of the interior generation of balsam bottle 6-3 is injected at glue on the workpiece 4-4.After having annotated glue, syringe needle 6-6 rises immediately.

After above-mentioned each station action was finished and resetted, rotating disk 9 turned over a station, repeats above-mentioned action.6,7 stations do not have actuating mechanism, and the magnetic loop that assembling is finished stops on these two stations, wait for the glue primary solidification.

When workpiece 4-4 arrives the 8th station, cylinder penta 10-8 action, piston rod penta 10-6 stretches out, and cylinder fourth 10-3 is arrived directly over the 8th station.Cylinder fourth 10-3 action, its piston rod fourth 10-2 drives electromagnet 10-1 and descends, and magnetic loop is held the disengaging station.Piston rod fourth 10-2 rises immediately, and piston rod penta 10-6 retraction makes magnetic loop arrive belt 10-10 top, and electromagnet 10-1 discharges, and magnetic loop is fallen above the belt 10-10, presses certain orientation and carries.Belt 10-10 is that the rotation by drive roll 10-7 that has motor and passive rolling 10-12 moves horizontally.

Claims (4)

1, a kind of mechanical device of full automatic assembly machine for magnetic loop of receiver, the rotating disk [9] that has vibration feeding mechanism [4] at least and be equipped with 8 station die shoes [8] is characterized in that:

A, on fixed flat planar [12] workbench [11] all around, fixing three vibration feeding devices [4] spaced apart, each vibration feeding device [4] suitable for reading respectively has a straightway discharging opening [4-2], three are fixed in fixed flat planar [12] and the detent mechanism [5] corresponding with the 1st, 3,5 station die shoes [8], connect with above-mentioned straightway discharging opening [4-2] respectively;

B, on the fixed flat planar [12] between three vibration feeding devices [4], be fixed with two gum-filling mechanisms [6] corresponding respectively with the 2nd, 4 station die shoes [8];

C, with the fixed flat planar [12] of the 8th station die shoe corresponding position on, also be fixed with dislocation and conveying mechanism [10].

2, the mechanical device of full automatic assembly machine for magnetic loop of receiver as claimed in claim 1, it is characterized in that detent mechanism [5], on fixed flat planar [12], be fixed with cylinder second [5-3] by support [5-16], be connected with choke valve [5-1] on it, its piston rod second [5-7] lower end is fixing by end plate second [5-8] and dull and stereotyped first [5-12], and this flat board can move up and down along guide pillar [5-15] by the effect of piston rod second [5-7]; Fixing the oblique chute [5-14] that docks with discharging opening [4-2] suitable for reading on the dull and stereotyped first [5-12], tiltedly chute [5-14] side is fixed with fixation clip [5-13] and corresponding with the reed of baffle plate [4-1]; Tiltedly the end opening of chute [5-14] joins with the limit plug [5-11] that is funnel-form and is fixed in dull and stereotyped first [5-12]; Corresponding with this limit plug [5-11] and be positioned at positioning sleeve [5-10] below the dull and stereotyped first [5-12], its lower end has chamfering can entangle counterdie [7]; In the top of dull and stereotyped first [5-12], also be fixed with cylinder first [5-2] by support [5-16], be connected with choke valve [5-1] above it, be fixed with stop collar [5-4] on its piston rod first [5-5], the lower end of piston rod [5-5] is connected with ejector beam [5-9]; Limit plug [5-11], positioning sleeve [5-10] and ejector beam [5-9] are on same axis.

3, the mechanical device of full automatic assembly machine for magnetic loop of receiver as claimed in claim 1, it is characterized in that gum-filling mechanism [6], by support second [6-9] and the fixing cylinder third [6-2] of fixed flat planar [12], dull and stereotyped second [6-7] is being fixed by end plate third [6-5] in the lower end of its piston rod third [6-4], be fixed with syringe needle [6-6] with bolt [6-8] on it, balsam bottle [6-3] and tracheae [6-1] are arranged on the syringe needle [6-6].

4, the mechanical device of full automatic assembly machine for magnetic loop of receiver as claimed in claim 1, it is characterized in that dislocation and conveying mechanism [10], in last the 8th station corresponding position of fixed flat planar [12], fixing cylinder penta [10-8], also fixing and drive roll [10-7], passive cylinder [10-12] that in succession with belt [10-10] with roller seat [10-11]; There is sideboard [10-9] on belt [10-10] both sides; Two piston rods penta [10-6] end of cylinder penta [10-8] is fixed with cylinder fourth [10-3] by end plate fourth [10-5], link [10-4], and its piston rod fourth [10-2] lower end links to each other with electromagnet [10-1]; When piston rod penta [10-6] when stretching out, electromagnet [10-1] is positioned at directly over the 8th station; When piston rod penta [10-6] bounced back, electromagnet [10-1] was positioned at the top of belt [10-10].

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