SU10921A1 - A machine for interfacing wires into filaments supporting electric lamps and then making hooks. - Google Patents

Description

: The present invention relates to a machine for welding wires: c. Supporting lamps and filaments of electric lamps and poles: for the manufacture of hooks, equipped with a number of devices already known for locally heating the glass rod and planting its heated portion to obtain; thickening, as well as wire feed and a system of moving punches for cutting wires and bending hooks. It consists in the fact that in order to move the supporting cores through a series of: working positions of the machine, a rotating part is used, equipped with a number of moving parts. in the vertical direction, the rods with the holder l of the bodies, while for periodically turning this part a washer with rollers chamfering along the edge of the fist

clutches controlled by a master girdle driving the devices for fusing and making hooks.

In FIG. 1 shows a general view of the machine, with a partial cut; FIG. 2 is a side view, partially cut, for clarity, some parts of the machine are not shown; FIG. 3 - top view of the machine; FIG. 4 is a view of a portion of a device for moving supporting bodies; FIG. 5 shows a section along the V-V line in FIG. 3; FIG. 6 shows a section along line VI - VI in FIG. one; FIG. 7 shows a section along line VII - VII in FIG. one; FIG. 8, 9 is a top view of the bottom and, accordingly, the upper punches for bending and cutting the hooks.

The machine is mounted on a table 2 with legs 1, to which various parts of it are strengthened, with some of them being attached. arranged under a hundred

scrap 2. Inside the latter, a horizontal shaft is rotatably fortified (shaft 3 (Fig. 3)) equipped with a worm gear 4, which is rotated by a screw 5, seated on shaft 6 (fig. 1 and 3), on which it is reinforced, belt pulley 7, driven in some way to the rotation. On the shaft 3, the gear wheel 8 (Fig. 3) is fixed, coupled with the gear 9, seated on a horizontal shaft 10, which is located in hinged to table 2, suspensions 11. The shaft 10 is equipped with a puck 12 (Fig. 2), which acts together with a washer 20, mounted on a vertical shaft 13, fitted with rollers fixed / on rotating with

i

 washer 20, ax x.

As the main shaft 3 rotates, it rotates at times, and the shaft 13, pivotally fixed in a vertical post 14, pauses

. associated with the table 2 using the support board 15. Together with the shaft 13

I rotates part 17 (Fig. 2), resting on the upper edge of the pillar 14 by means of reducing friction, the support 19. There is a fixed part 17 attached to the shay to fasten the part 17 to the elements. 20, a bowl-shaped washer, 21, the upper edge of which is provided with grooves in which there can be jumps, a spring retaining STIFT: 23, Part 17 is equipped with rods 29, with sleeves 28 that can be moved up and down

. rods 27 guided by tabs 31, vertical rods 30 and thus retained from rotation.

Using the clamp 33, the holder 32 for the lamp cores (FIG. 1) and the rollers 36, are attached to the lower end of each rod 27. rolling as part 17 rotates along the edge of the horizontal table 37 connected to the pillar 14. In this way, the rods 27 are held at a certain height during their movement.

The edge of the table 37 is provided in two places, radial, in which notches are vertically

move the sliders 40 and 41. the lower edges of which coincide with the edge of the table 37, k; when they occupy their upper position (Fig. 4). In accordance with this, the rollers 36, during the rotation of part 17, run at certain points on the sliders 40 and 41, so that the rods 27 are able to follow the vertical movement of these sliders. The slides 40 and 41 are guided by the curved edges 38 and 39 of the flanks of the table 37 and are connected with the arms 46 and 47 moving up and down in the cylindrical channels of the rack 14, the rods 44, 45, and the arms 46 and 47 are mounted on a common axis 50, which rests on rack 51 (FIG. 2). and their free ends are inserted into the slots of the rods 44 and 45.

On the main machine 3, two fist washers 55 and 56 (Fig. 3) are reinforced, which periodically act on the arms of levers 46 and 47, of which, for example, the first one has arm 53 (Fig. 2), at the end of which roller 54 in contact with the washer 55.

The drive mechanism of the sliders 40 and 41 is arranged like this. in such a way that the supporting points, in the predetermined hook insertion points, while the fixed position of the part 17, are lowered, after which it rotates and the rods are thus moved to the side, while the α-sliders are raised in the intervals between the rotations of the part 17. As can be seen from FIG. 3, to strengthen the supporting. There are eight holders on the frame, according to which the machine occupies eight positions in which various operations are carried out.

In position A, the finished cage, co-wired wires and made hooks are removed from the holder and a new core is inserted in its place, fused into the tubular part of the lamp tube, in which the current conductor is fixed; After that, part 17 is set in motion and the core moves to position B, where

there are four burners 90 for adjusting that part of which IX is required to be leg shaped.

la.

In position C, this part of the glass undergoes further ignition by means of burners 91.

In position D, the heating of the Ji lna rod continues at

.Ji: help burners 92 and, moreover,

r with the help of which can move

; x: up and down, rod 93 (Fig. 1),

39 The formation of the leg is in progress.

After that, part 17 is moved to position E, in which

the holder, due to the running of the corresponding roller 36 on the floor H47 zun 40, is lowered, so that the frame

Stops midway between

5), .. devices 65 for directing the wire into the punch, with the aim of

Attaching hooks to the leg and punches 70 and 71 (Fig. 1), for cutting and shaping the hooks. With coming

V. of part 17 into motion, the slider 40 is under the ime, so that the supporting frame, with the hook inserted into its leg, is moved both to and from the punches up to the position F, up to

} skips supporting the frame poins socks are equipped with vertical rp. cuts. In position F end ee

The core is heated by burners 98 and

This heating is continued in position G, using the burners .99. e

In H, the core is lowered, H; middle arrival between, control devices 104

. and punches 115 and 126 (Fig. 1). By

3. insert hooks into. leg, molding and cutting them, the finished frame moves to the side through the slot 145 (Fig. 9) in the upper punch 115 and is brought to position A, in which the worker removes it from the machine. The positions of E and H are not located in the same plane 17 passing through the axis, as shown in FIG. 3; likewise, sliders 40 and 41 are not diametrically pro. tivolnoy friend .. friend.

The backbone molding in position D is carried out by moving up and down the rod 93, which is connected to the end of the lever 94, which is rocked on the axis 95 (Fig. 1 and 7). The lever 94 is bent at right angles twice and has a roller 96 at its other end, which is adjacent to the surface of the fist washer 97. This washer is fixed on the horizontal shaft 10, as a result of which the latter produces from time to time moving the rod 93 which moves the core slightly upwards, as a result of which the leg is formed in the melted part of the flame.

In position E., the machine is equipped with a fixed horizontal table 60 lying on columns 61 and 62, on which there are rollers 63 and needles 65 for feeding wires attached to the sliders 64, which can be mounted on the table in the radial direction with the help of pins, which are connected to slider and sit in eccentric grooves X, in ring 66 (Fig. 3). This ring is pivoted in the table and held in proper position by the protrusions of the columns 61.62, and rotation is transmitted to it by the rod 83 moving back and forth by lever 80 pivotally fixed to support arm 82, with the free end of lever 80. is under the action of the fist puck 81 on the shaft 3.,.

When the wires are inserted into the tempered glass, the needles 65 on the sliders 64 are reversed, in which case, as the glass immediately hardens, to such an extent that it is able to hold the wire in a state, the latter rolls off the rollers 63 a little.

Fixed rollers and radial b-needles may also have another known device.

On the collar 68-, rods 69 are mounted, supporting an annular punch 70. A second punch 71 is attached to a rod capable of sliding in the cavity of the stoic 72.

The arrangement of these punches is clear from FIG. 5, 8 and 9, on which they

shown in the position where the hooks are inserted at the top. its core thickening, which punches are identical with punches,. making hooks. in the leg. On a horizontal table 100. (Fig. 1), on columns 101 and 102, slides 105 for wire rollers 103 and needles 104 are resting, which sliders can be moved radially back and forth by rotating with eccentric grooves, ring 106. On vertical hollow stand 110} (Fig. 5), attached to the table 2 using the flange 111, can glide. The coupling 112, to which the rods 113 and 114 are attached, supports the upper punch 115. The coupling 112 is provided with pins 116, 117 passing through the ends 118 of the forked lever, rotatable ukre, captured on the axis 119 (Fig. 6). Svo- the free end of the lever 118 is provided with a roller 121, which is in; the action, mounted on the shaft .3, of the fist washer 122 (Fig. 3), as a result of which, as the shaft 3 rotates, the tauf 112 and the punch 115 move up and down. In the cavity of the rack 110, the sleeve 125 (FIG. 5) can be moved, to the upper end of which an annular punch 126 is attached. The sleeve 125 moves up and down using the lever 128 (FIG. 6), one end of which enters its slot. .. The lever 128 can be rotated on the trunnion, 119 (figs. 3 and 6) and moves up and down using the hinged shaft 129 on the shaft 3, the fist washer 129 acting on the roller on the free end of the lever. In the sleeve 125 is movably the rod 130 for the device of the upper thickening on the support. backbone. This rod is raised in a lever 131 (Fig. 6), pivoted on a pin 132, and fitted at the free end of the po. face, which is under the action, mounted on the shaft 10, Fist washer 133 .. The rotation of the shaft 10 causes a periodic movement of the rod up and down,

and the upper end thereof is provided with a recess 140 (Fig. 5), for forming the upper thickening of the supporting frame. The drive mechanism of the various parts of the machine is arranged in such a way that when the supporting frame is introduced into the working position with its heated end, the rod 130 first moves upwards, as a result of which the thickening is formed. After that, the bar is lowered a little and the ends of the wires are pressed into the thickening by means of the needles 104. Then the needles are pulled back, the wires remain in the glass, which in the meantime remains. The punches 115 and 126 come together, as a result of which the wire is first cut, which are then folded into the hooks using the bottom punch rim 143 (Fig. 8), which fits into the annular groove 144 of the upper punch. Then the punches are moved away from each other and the finished core of the incandescent lamp is moved to the side with it. since vertical movement of the finished product is impossible, since in this case the hooks would collide with the punch 115, the latter, to enable lateral movement of the product, is provided with a vertical groove 145 (Fig. 9) .. The subject of the patent. 1. A machine for interfacing wires into, supporting the filament of electric lamps, cores and subsequent hook manufacturing, is equipped with a number of local heating devices for the glass rod and its heated part for receiving a thickening, as well as a piercer for moving the holes and a system of moving jigs for cutting wires and hooks, characterized by the fact that for moving the stows through a number of individual working positions B, C, D, F and C of heating, in the position E to H to prepare and insert hooks, patent of an inn-th company

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