SU533495A1

SU533495A1 - Machine for drilling holes in the ears of buttons

Info

Publication number: SU533495A1
Application number: SU2106790A
Authority: SU
Inventors: Семен Григорьевич Балановский; Павел Алексеевич Нестеров; Михаил Руссович Штейн
Priority date: 1975-02-18
Filing date: 1975-02-18
Publication date: 1976-10-30

Description

1one

Изобретение относитс к устройствам дл изготовлени пуговиц.This invention relates to devices for the manufacture of buttons.

Известен станок дл сверлени отверстий в ушках пуговиц, содержащий смонтированные на основании бункер с приспособлением дл ориентации пуговиц, узел подачи пуговиц к механизму их фиксации во врем сверлени , сверлильную головку и прижим. 1.A known machine for drilling holes in the ears of buttons, comprising a hopper mounted on the base with a tool for orientation of buttons, a button supplying unit to the mechanism for fixing them during drilling, a drilling head and a clamp. one.

Однако в таком станке механизм фиксации пуговицы сложен по конструкции и в настройке . Кроме того, наличие в нем кондуктора также усложн ет конструкцию.However, in such a machine, the button fixing mechanism is complicated in design and configuration. In addition, the presence of a conductor in it also complicates the design.

С целью упрощени конструкции в предлагаемом станке механизм фиксации выполнен в виде подпружиненного щибера с пазом под ушко пуговицы, расположенного в подвижном относительно узла подачи корпусе, взаимодействующем с жестко закрепленным на основании щибером.In order to simplify the design in the proposed machine, the fixation mechanism is made in the form of a spring-loaded pin with a slot under the eye of a button located in a case movable relative to the feed assembly, interacting with a pin attached to the base.

На фиг. 1 схематично изображен общий вид предлагамого станка дл сверлени отверстий в ушках пуговиц; на фиг. 2 - положение механизмов в момент сбрасывани готовой пуговицы; на фиг. 3 - схема установки заготовки пуговицы; на фиг. 4 - положение механизмов в момент подачи заготовки пуговицы к сверлу; на фиг. 5 - прижим пуговицы.FIG. 1 schematically shows a general view of the proposed machine for drilling holes in the ears of buttons; in fig. 2 - the position of the mechanisms at the time of dropping the finished button; in fig. 3 - installation diagram of the button blank; in fig. 4 - the position of the mechanisms at the time of filing the button blank to the drill; in fig. 5 - button clamp.

Станок содержит: основание I, на котором с.монтированы бункер 2 с приспособлением дл ориентации пуговиц; узел подачи пуговицThe machine comprises: a base I, on which a silo 2 is mounted on C. with a device for orientation of buttons; button supply unit

в зону обработки, выполненный в виде лотка 3 с прорезью под ушко пуговицы; механизм 4 фиксации пуговицы во врем сверлени ; сверлильную головку 5, получающую вращение от привода 6 через передачу 7.in the treatment area, made in the form of a tray 3 with a slot under the buttonhole eye; button fixing mechanism 4 during drilling; a drilling head 5, receiving rotation from the actuator 6 through the gear 7.

Механизм 4 фиксации пуговицы расположен в подшипнике 8 и состоит из штока 9, подпружиненного пружиной 10, и нарун ;ного полого вала 11 с корпусом 12. Шток 9 жестко соединен с шибером 13 и свободно расположен в полом валу И и корпусе 12.The button fixing mechanism 4 is located in the bearing 8 and consists of a rod 9 spring-loaded with a spring 10 and an outer hollow shaft 11 with the body 12. The rod 9 is rigidly connected to the gate 13 and is freely positioned in the hollow shaft I and the body 12.

Корпус 12 имеет горизонтальный паз а, в который заходит шибер 14, жестко закрепленный на основании 1. Корпус 12 и шибер 13 имеют пазы соответственно бив дл прохода ушка пуговицы. С одной стороны перемещение штока 9 ограничиваетс упором 15. Полый вал 11 с корпусом 12 выполнены подвижными относительно лотка 3. Механизм перемещени полого вала 11 с корпусом 12 выполнен в виде черв чной передачи 16, получающей вращение через передачи 17 и 18 от привода 6, кулачка 19, вилки 20 с роликом 21.The housing 12 has a horizontal groove, in which the gate 14, rigidly mounted on the base 1, enters. The housing 12 and the gate 13 have grooves, respectively, banging for the passage of the button ear. On the one hand, the movement of the rod 9 is limited by the stop 15. The hollow shaft 11 with the body 12 is movable relative to the tray 3. The mechanism for moving the hollow shaft 11 with the body 12 is made in the form of a worm gear 16 receiving rotation through the gears 17 and 18 from the cam drive 6 19, forks 20 with a roller 21.

Вилка соединена с полым валом 11 и подпружинена пружиной 22. Через цепную передачу 23 от черв чной передачи 16 вращение передаетс на бункер 2.The plug is connected to the hollow shaft 11 and is spring-loaded by the spring 22. Through the chain drive 23 from the worm gear 16, the rotation is transmitted to the hopper 2.

Claims

The clamp is made in the form of a lever 24 with a roller 25, a spring 26, an axis 27, a rubber gasket 28 and an emphasis 29. The clamp is mounted on the shaft 11 using an axis 27. The machine works as follows. Button blanks fall asleep in the bunker

2. When the actuator 6 is turned on, the drill with the spindle of the drilling head 5, the hopper loading disk and the cam rotate 19. Under the action of the cam 19, the fork 20 reciprocates the shaft AND with the housing 12 to the drill and back, the housing 12 carries the slide with it 13 with the rod 9, and at the moment of alignment of the vertical grooves of the biv bodies 12 and the gate 13, the button blank is lowered into the slot of the gate 13. When further moving to the right, the body 12 advances on the gate 14, which enters the groove a in the body 12, locks the ear P govitsy top, and drilling occurs later (see. FIGS. 3 and 4). After that, the cam 19 and the spring 22 act on the plug 20 in the opposite direction, and it retracts the housing 12 to the left. In this case, the rod 9 rests on the support 15 and stops, and the shaft AND with the housing 12 still moves slightly to the left (see Fig. 2). Then the drilled button is released and falls down. Then the cycle is repeated. At the same time, the button pressing mechanism works (see Fig. 5). The stop 29 retracts the roller 25 with the lever 24 and the gasket 28, presses the button 30 until the end of the drilling. During reverse, spring 26 pulls down the lever 24 and releases the button. In the proposed machine, a simple constructive execution of a button locking mechanism ensures reliable installation of the button at the time of drilling, eliminates the need to install a conductor, eliminates the process of blowing chips, since it itself is gradually discarded. In addition, the locking mechanism is easy to adjust and adjust, which reduces the likelihood of machine breakdowns and downtime. Claims The machine for drilling holes in the ears of buttons, containing a hopper mounted on the base with a device for orientation of buttons, a button supplying unit to the mechanism of their fixation during drilling, a drilling head and a clamp, characterized in that, in order to simplify the design of the machine, the fixing mechanism made in the form of a spring-loaded cutter with a groove under the eyelet of a button, located in a housing that is movable relative to the feed assembly and interacting with a gate mounted on the base. Sources of information taken into account in the examination. 1. Auth. St. No. 323280, cl. In 29d 19/08, 1969 (prototype).

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