SU1523304A1 - Loading device - Google Patents

Abstract

The invention relates to mechanical engineering and can be used when loading metal-cutting machines, such as turning, CNC. The purpose of the invention is to increase reliability due to higher accuracy of installation and positioning of parts. The device consists of a tray-accumulator, formed by two guides 1 and 2, and a cutter for single delivery of parts, made in the form of a bar 8, corresponding along the profile of the guide 1, which is its continuation and installed with the possibility of reciprocating movement perpendicularly longitudinal drive tray axis. The device is mounted on a transverse support 18 of a CNC lathe. When moving the transverse caliper to the chuck taper sleeve 6, freely mounted on the output end of the storage tray, rests against the chuck of the machine, squeezes back and interacts with its rollers in the slots of the cutter body 12 with its bevel. The rollers through the anvil 11 compress the spring 9 and the pin 10 releases the bar 8. Under the action of compressed air, the pusher 14 feeds all the parts forward and the outermost part is installed in the machine cartridge. 3 il.

Description

and positioning parts. The device consists of a storage bin, formed by two guides 1 and 2, and a cutter for single-piece delivery of parts, made in the form of a bar 8, corresponding along the profile of the guide 1, which is its continuation and is installed with the possibility of returning -accessible displacement perpendicular to the longitudinal axis of the storage tray. The device is mounted on a transverse support 18 of a CNC lathe. When moving the transverse caliper to the chuck taper sleeve 6, freely mounted on the output end of the storage tray, rests against the chuck of the machine, squeezes back and interacts with its rollers in the slots of the cutter body 12 with its bevel. The rollers through the anvil 11 compress the spring 9 and the pin 10 releases the bar 8. Under the action of compressed air, the pusher 14 feeds all the parts forward and the outermost part is installed in the machine cartridge. 3 il.

The invention relates to mechanical engineering and can be used when loading metal-cutting machines, such as CNC lathes.

The aim of the invention is to increase reliability due to higher accuracy of installation and positioning of parts.

FIG. 1 shows the proposed device, a longitudinal section} in FIG. 2 is a device mounted on the machine in FIG. 3 - mutual arrangement of the device and the machine cartridge at the time of the interaction of the tapered bushing with the cartridge.

The device consists of a storage tray, formed by two guides 1 and 2, the distance between which is adjusted by screws 3, which the guides are fixed to the shoulders of the connecting sleeves 4 and 5. At the output end of the storage tray installed cone sleeve. 6, interacting with its end face with the chuck 7 of the machine tool. The cut-off device for the piece-by-piece delivery of parts from the storage tray is made in the form of a bar 8 corresponding to the profile of the guide 1, and is its continuation. pin 10, installed with the ability to adjust the length of the support 11. The pin 10 with a spring 9 and the stop 11 are located in the housing 12 mounted on the storage tray and located in the recess made in the conical sleeve 6. Not the stop 11 mounted rollers 13 , located ennye in the grooves of housing 12

five

0

5 d 5 Q,

the possibility of interaction with the bevel of the sleeve 6. The axial movement of parts in the storage tray is performed by a pusher 14 mounted on the rod

15, the other end connected to the piston

16, mounted in a cylinder 17. The device is attached to a cross support 18 of a CNC lathe.

The device works as follows.

By separating the storage tray from the pusher, the parts are loaded into the storage tray, guides 1 and 2 of which are adjusted to the diameter of the loaded parts. Install the device on the transverse caliper. Pressing up the rollers 13, set the bar 8, connect the cylinder 17 with the pusher 14, fasten all the nodes with a cap nut 19,

According to the CNC program, a signal is applied to unclamp the machine chuck. The transverse caliper moves the device to the chuck of the machine as far as it goes into the taper bushing 6. With this taper bushing, it goes back and with its bevel, interacts with the roller no. 13, lifts them up. The rollers 13 through ssmut spring 9 and the pin 10 will release the bar 8. Under the action of compressed air. The spirit pusher 14 feeds all the parts forward, and the outermost part is inserted into the chuck of the machine. The signal is applied to the part clamp. According to the program, the machine caliper returns to its original position. At the time of withdrawal of the sleeve 6 from the cartridge spring 9 pushes the sleeve 6 forward and pin 10 through the stop 11 presses the bar 8 and through it the outermost part in the drive tray. After processing, the cartridge is opened and the part is pushed out of it into a collector (not shown). Then the cycle repeats.

Claims (1)

The invention e-loading device, for example, to a lathe, containing a tray-drive in the form of two guides and a cutter dp piece by piece, characterized in that, in order to increase reliability, it is equipped with a conical sleeve, installed on the output end of the barrel -stop, with the possibility reciprocating movement along its longitudinal axis and intended to interact with its end face with the machine chuck, and the cutter is made in the form of a bar corresponding to the profile of one of the guides and installed in the output part of the storage tray perpendicularly the longitudinal axis of the accumulator tray by means of a spring-loaded pin with an emphasis on which rollers mounted on the axles are mounted so that they can interact with the bevel of the tapered bushing and. iPc / s.2 V-e Rbdaktor V. Bugrenkova Compiled by T. Novozhilova Tehred M. KhodanychKorrektor T.Malets Order 6992/13 Circulation 894 VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab. 4/5 Phi. Subscription