SU789183A1

SU789183A1 - Automatic machine for stamping cylindrical parts

Info

Publication number: SU789183A1
Application number: SU792711091A
Authority: SU
Inventors: Ефим Львович Петриковский; Владимир Леонидович Шанаурин; Станислав Иванович Смирнов
Original assignee: Предприятие П/Я Г-4798
Priority date: 1979-01-09
Filing date: 1979-01-09
Publication date: 1980-12-23

Description

Изобретение относитс к устройствам дл обработки металлов давлением, а точнее к механизмам автоматического действи дл клеймени цилиндричес- 5 ких деталей методом накатывани , и может быть использовано в машиностроительных отрасл х промышленности, в основном дл деталей, выпускающихс в массовом производстве. , |0The invention relates to a device for metal forming, and more specifically to mechanisms for automatic action for a stamp of cylindrical parts by the rolling method, and can be used in machine building industries, mainly for parts produced in mass production. , | 0

Известно устройство роторного типа дл клеймени цилиндрических детелей/ включающее сепаратор, концентрично расположенный вокруг епорного барабана и кинематически св занный с ним |j при помощи шестерен. В данном устройстве клейма имеют вогнутую поверхность , концентричную барабану 1.A device of a rotary type for the stigma of cylindrical parts / including a separator, concentrically located around the drum drum and kinematically connected with it | j by means of gears is known. In this device, the marks have a concave surface, concentric to the drum 1.

Известен автомат дл клеймени цилиндрических деталей, содержащий CMOH-2Q тированные на стене привод, клеймодержатель с клеймами, механизм загрузки и выгрузки деталей, установленный на валу ротор, св занные с рото- ром опорные роликовые призм л, состо - 25 щие из переднего и заднего ролика, и размещенную концентрично ротору направл ющую 2,A known machine for the stigma of cylindrical parts contains a CMOH-2Q drive mounted on a wall, a holder with stamps, a mechanism for loading and unloading parts, a rotor mounted on a shaft, 25 supporting front and rear rotors connected to the rotor. a roller, and a guide 2 placed concentrically with the rotor,

Недостатком этих устройств вл етс то, что в них используютс клей-JQThe disadvantage of these devices is that they use glue-jq

модержатели с вогнутой поверхностью клейм, что снижает качество клеймени и повышает стоимость изготовлени клейм.holders with a concave surface of the brand, which reduces the quality of the brand and increases the cost of manufacturing the brand.

Цель изобретени - повышение качества клеймени .The purpose of the invention is to improve the quality of the brand.

Поставленна цель достигаетс тем, что направл юща выполнена в виде кольцевого лотка с пр моугольным поперечным сечением,с плоским срезом на внутренней кольцевой поверхности причем ПЛОСКОСТЬ среза параллельна геометрической оси ротора, а роликовые призмы установлены в лотке с возможностью перемещени ,а задние ролики выполнены с большим диаметром, чем передние.The goal is achieved by the fact that the guide is made in the form of an annular tray with a rectangular cross section, with a flat cut on the inner annular surface with the cut PLANE parallel to the geometric axis of the rotor, and the roller prisms are movable in the tray, and the rear rollers are made with large diameter than the front.

На фиг. 1 приведен автомат, вид сверху; на фиг. 2 - то же, общий вид; на фиг. 3 - деталь на роликовой призме . FIG. 1 shows the machine, top view; in fig. 2 - the same general view; in fig. 3 - a detail on a roller prism.

Автомат содержит роликовые призмы 1, состо щие из переднего 2 и заднегоThe machine contains roller prisms 1 consisting of front 2 and rear

3роликов, составного направл ющего потка, имеющего базовые внутренние3 rollers, composite flow guide, having basic internal

4и наружные 5 направл ющие.4 and outer 5 guides.

Claims

Flat stamps 6, reinforced in the plate holder 7, are mounted in the housing .8 with the possibility of adjustment relative to the bed 9. In the central part of the bed 9 there is reinforced cup 10 with bearings 11, in which shaft 12 is fitted. At the lower end, shaft 12 is fixed. With the gear 14 of the actuator 15, a rotary disk 16, made in the shape of a cross, is fixed on the top of the shaft 12. With the help of fingers 17 and leads 18, the rotor disk 16 is connected to several roller prisms consisting of front 2 and rear 3 rollers connecting links 19 and axes 2 The base inner guide in the zone of the brand has a cut B, the plane of which is parallel to the axis of the rotor. The size of the slice is selected from the dimensions of the roller prism and flat stamps 6. The outer guide 5 has the same shape as the basic inner guide 4. It is made with a joint and contains upper and lower plates, studded by studs 22 through the sleeves 23. Outer the guide 5 is separated from the base inner guide 4. The width of the groove cam groove is constant and is chosen from the conditions of the free passage of the roller prism (with a part and without a piece) Cutouts are made in the zone of the brand and in the outer bottom 5 The guide 21 and the frame 9 are provided with a groove B for unloading parts. The swinging feeder is mounted on the frame 9 and is intended for single piece output and loading them into roller prisms. The drive of the feeder, the loading tray and the discharge tray are not shown. Cylindrical products works as follows: The rotor disk 16 receives rotation (in the direction of the arrow in FIG. 3) by means of gear gear 13 and 14 from the drive 15. A swinging feeder operating cyclically to the rotor drives the part into the roller prism on the move. The roller-prism with part 1 moves along a circular path of the groove cam formed by the base inner 4 and outer 5 guides. The roller prism and the part rotates with its lower ends along the flat bottom guide 21. When approaching the label brand The history of the roller prism with the part changes and passes to the straight line; the cutting plane B of the base inner guide. The driving pin 17 continues to move along a circular path, and the leash 18 changes its position relative to the rotor and the roller prism (the presence of a hinged leash allows the movement of the roller prism and part to change). Rolling along the flat surface of the base internal guide | a roller prism brings the part under the flat stamps 6. In this case, the rollers rotate from the contact with the flat cut surface of the base inner guide and from the contact with the part rolling under the flat stamps. Rolling stamps occurs without slipping of parts relative to the rollers and flat stamps. An imprint of the stamp is obtained on the surface of the parts. The branded part under the weight of its own weight falls through groove B into the discharge tray. The roller prism descends from the flat surface of the slice of the base inner guide 4 and moves again to a circular path. At the loading position in the roller prism, the next part starts up the feeder. Due to the presence of several roller prisms on the rotor, several branded parts come off in one turn. The use of the invention allows to improve the quality of the stamp impression, to simplify the configuration of the stamps. The presence of several roller prisms on the rotor. allows you to increase productivity in the process of branding. The execution of the rear rollers, larger in diameter than the first roller and increases the stability of the part and facilitates the loading process. Details. In addition, the presence of forced rotation of the rollers ensures the quality of the imprint of the stamps and reduces the force. Claims. 1. A machine for the branding of cylindrical parts containing a drive mounted on the frame, a glue holder with stamps, mechanisms for loading parts, a rotor mounted on a shaft, bore supporting roller prisms each with front and rear rollers, each with a rotor centering characterized in that, in order to improve the quality of the branding, the guide is made in the form of an annular tray with a rectangular cross section, with a flat cut on the inner annular surface, and the cut plane - parallel to the geometric axis of the rotor, and roller prisms are mounted in a tray with the possibility of movement. 2, An automatic machine in accordance with claim 1, of which the rear rollers are made with a larger diameter than the front ones. Sources; information taken into account in the examination 1, USSR Author's Certificate No. 123537, cl. B 41 B 17/08, 1950.

2. Edeldin F.S. An automatic machine for stamping cylindrical parts. Advanced scientific, technical and industrial experience, f 20.64.281 / 1, 1964 (prototype).

one.