SU984805A1 - Charging apparatus - Google Patents

Description

This invention relates to the download; metal cutting machines and can be used on turning, grinding cartridge walls for loading with parts such as cores with a head.

A loading device, a store, a gripper feeder, reciprocating, moving, a pusher, an anvil and a fixture 1 are known.

A disadvantage of the known device lies in its complex structure; tive performance.

The purpose of the invention is to increase the reliability of the device.

The goal is achieved by the fact that the grip is pivotally mounted on the feeder with the possibility of interacting with the abutment mounted on the jig, while the pusher is rigidly fixed on the feeder.

FIG. 1 shows the boot device, general view; in fig. 2 view A FIG. one; in fig. 3 - the same, at the moment of the part being pushed into the jig; in fig. 4 is a section BB in FIG. one; in fig. Figure 5 shows the position of the jig when pushing a part into the chuck of the machine; fig. b - section bb In figure 5.

Boot (the device consists of body 1, pneumatic cylinder 2, the rod of which is rigidly connected to pushing with teleme 3, and with bevel 4 movably by means of a groove made at the lower end of cross member 5, and bald faces on the rolling pin 4. Plank 6 installed on the end of the rolling pin on the tn side of the cylinder rod, by means of a spring; .7 is connected with gear 5. To limit the strokes of the rod of cylinder 2 and rolling pin 4 there are corresponding lines of stops 8 and 9. At the front end of the pusher 3 there is a stop 10 for the 5th piece and wedge 11 serving dl

unclamping the tong clamp 12 with a spring 13 mounted on the front end of the rolling pin 4.

A magazine with a ps mechanism for children’s release includes a case 14, a magazine-type shop 15, a piece-by-piece delivery mechanism made in the form of a rocking fork with pins with a spring 17 and a pneumatic cylinder 18, which bears the support 20 on it, is connected to a feeder 21. On the feeder 21, the grip 22 and the pusher 23 are hingedly hinged. The ramp-tray 24 is strengthened with the possibility

Claims (1)

30 guides the cut-off part 25 from the magazine 15 to the gripper 22 and then feed it to the lead-in chamfers 26 of the tong tong 12. The gripper 22 has a stop 27 with a bevel, and the piece mechanism 16 has pins 28 and 29 The loading device operates as follows. Parts embedded in the tray-type store 15 are delivered to the jvia 16 piece-by-piece delivery mechanism and are held by the spring 17 with its left pin 28, which at this moment overlaps the slot of the store. When the cylinder 18 moves downwards, the rolling pin 19 is moved by means of the feeders 21 with its stop 20 fixed at the end, which switches the piecework mechanism 16 at the end of the cylinder stroke and then its right pin 29 enters the slot of the tray magazine and the flow of parts in the store moves to the right pin 29 When the cylinder 18 returns to its original position (up), the piece-by-piece dispensing mechanism is switched again (FIG. 4), and the flow of parts is again stopped by the left pin 2B, and one part is discharged from the magazine and along the chute 24 it hits in capture 22, for nima horizontal position. When the stroke of the cylinder 18 is repeated downward, the part 25 of the gripper 22 is first installed on the lead-in chamfers 26 of the tong tongs, then the tong 22 is separated from the part and the ram 23 brings the part to the axis of the pusher 3, several times the tong of the tong clamp 12. Simultaneously with the clamp tick-borne jaws, gripper 12 gripper 22 from the bevel of the stop 27 begins to slide along the stop 10 and deviate to the side, and when the gripper returns upwards, it returns to the vertical position under the action of gravity and takes the next part. On a cylinder 2, an ejector 3, rigidly connected to the crossbar 5, begins to be moved from the left. At the same time, the rolling pin 4. moves under the action of the spring 7, since it is connected to the crossbar 5 and the strap 6 rigidly fixed at the end of the rolling pin 4. The rolling pin 4 together with the pusher 3 moves until the stop 6 meets the stop 8. This position corresponds to the moment when the part is partially yoim. the rod enters the cartridge, but remains in the tong clamp ohm 12. With further movement of the pusher knob 3, the wedge 11 expands the jaws of the clamp jaw 12 to pass the head of the part and the stop 10 of the pusher, the part is finally sent to the cartridge 30. This position corresponds to the end of the cylinder stroke 2, is fixed by an abutment 9. At the initial moment when the pusher 3 moves away. The initial position, the tong clamp 12 is released, since the rolling pin 4 remains pressed against the stop 8. As soon as the stop 10 is to the right of the tong tongs, the spring 13 presses the lips, and the cross member 5 for the ledges formed by the flies, returns the rolling pin 4 to the initial position, those. the mechanism returns to its original position. The download ends. The application of the invention will improve the reliability of the device when the part is fed into the clamping device. Claims of the invention. A loading device comprising a magazine, a feeder with a grip, a combination of reciprocating movement, a pusher, an abutment and a fixture distinguishing c. However, in order to increase the reliability of the device, the grip is pivotally mounted on the feed body with the possibility of interaction with the stop located on the jig, while the pusher is rigidly fixed on the feeder. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 344962, cl. 23 Q 7/06, 1969. 0ffg.2 0tff.y / cf, Tff 24 .6