SU1107938A1 - Device for removing components from press working zone - Google Patents

Abstract

A DEVICE FOR REMOVING PARTS FROM THE PRESS WORK AREA, containing a movable tray installed in directions with the possibility of transportation {: -. Jd Ш LYOTY of the back and forth movement, the drive of the tray, made in the form of a rack and pinion gear associated with the press ram, characterized in that, in order to expand the technological capabilities by extending the range of parts to be removed, it is equipped with a fixed inclined tray fixed on the base of the press, stops, spring-loaded and pivotal around the horizontal axis perpendicular to the direction of removal of parts and installed in the upper part of the fixed tray, the movable tray is set to the horizon Ideally, in the front part, perpendicular to the direction of movement, a bead is made, and in the bottom of the tray, grooves are made parallel to the direction of movement of the tray, with pivoting stops placed in the said slots.

Description

The invention relates to the mechanization of forging production and can be used to remove parts from the working area of the presses. A well-known tray puller for parts for presses, containing a movable tray, kinematically connected through levers and rods to the press ram 1. The disadvantage of this puller is the significant dimensions of the movable parts that are difficult to fencing and unreliable in operation due to the large number of joints . Closest to the present invention is a tray puller for parts to presses, containing a movable tray mounted in guides with the possibility of reciprocating movement, a tray drive made in the form of a rack and pinion gear associated with the press slider 2. During operation of the known puller Increase shchiriny shtampuyemy details need to increase the open height of the stamp. An increase in the open height leads to an increase in the metal intensity of the die by increasing the size of the guide columns. The open height of the slide cannot be increased above certain limits, since it depends on the magnitude of the maximum stroke of the press ram. Therefore, a known puller can remove parts of not all sizes that can be processed according to the technical parameters of the press. The purpose of the invention is the expansion of technological capabilities by expanding the range of parts to be removed. The goal is achieved by the fact that the device for removing parts from the working area of the press, containing a movable rod mounted in guides with the possibility of reciprocating movement, the drive of the tray, made in the form of a rack and pinion gear connected to the press slider, is equipped with a fixed inclined tray mounted on the frame of the press, stops, spring-loaded rotary around a horizontal perpendicular to the direction of removal of parts of the axis and installed in the upper part of the fixed tray, moving The tray is mounted horizontally, in the front part, perpendicular to the direction of movement, the board is made and in the bottom of the tray grooves are made parallel to the direction of movement of the tray, with pivoting stops located in the indicated grooves. FIG. 1 shows the device, a general view; in fig. 2 shows the relative position of the part, movable and fixed trays, when the movable tray is in the extreme left position, in the working area of the press, in the extreme right position and when the part is removed from the movable tray; on fi1. 3 is a view A of FIG. one; in fig. 4 is a view B in FIG. 1. Device with its own body 1 set., Eno on the base 2 of the press. A gearbox 3 is mounted on the housing, which is connected through the rail 4 and the bracket 5 to the press slider 6 and the rail 7 mounted in guides, for example Katkovo 8. The rail 7 is rigidly connected to the movable tray 9 having a bead 10. Stationary tray 11 fixed to the housing 1 and its lugs 12, mounted on the axles and spring-loaded springs 13, fit into the slots of the movable chute 9. The position 14 shows the packaging for parts, 15 — punch, 16 — detail. The operation of the device is as follows. Slider 6, moving upwards, carries cradle 5 with rail 4 fixed to it, which causes the gear gear 3 to rotate, transmitting motion to rail 7. Rail 7, moving in direction to the left, is inserted into the interstitial space of the die 15 fixed to them a movable tray 9. When the slider 6 reaches the top position, the movable tray 9 occupies the leftmost position. At this time, the stamped part 16 is dropped onto the movable tray by a pusher. When the slide is moved downwards, the movable tray 9 moves to the right side, the part 16 with the help of the bead 10 moves through the stops 12, the springs 13 of which are compressed. When the slider 6 reaches the lower position, the movable tray occupies the extreme right position. Resetting the part 16 to the fixed inclined tray 11 fixed to the body 1 takes place during the next run of the slide up and the moving tray to the left, due to the part 16 resting on the stops 12 and as it moves the moving tray to the left it moves away from the latter and falls onto the fixed inclined tray 11 and it enters the container 14. The manufacture of a device for removing parts with a fixed inclined tray attached to the press, setting the stationary tray horizontally and performing it with a board on the side of the press and longitudinal grooves in which azmescheny abutments provided on the fixed inclined tray completely eliminates the drawbacks of the scraper chute dissolved. The open stamp height does not depend on the width of the workpiece, which allows the mechanization of the removal of parts of all sizes, which can be processed according to the technical parameters of the press. Choosing the minimum required size of the open height of the tip will reduce the size of the guide columns or metal savings in the manufacture of dies.

ten

|

.

Buff b

ten

12

/

No

12

TSN

II and II U U U

sri.Z

figl

Claims (1)

DEVICE FOR REMOVING PARTS FROM THE PRESS OPERATION AREA, comprising a movable tray mounted in guides with the possibility of reciprocating movement, a tray drive made in the form of a rack-and-pinion gear associated with a press slider, characterized in that, in order to expand technological opportunities by expanding the range of removed parts, it is equipped with a fixed inclined tray mounted on the press frame, stops, spring-loaded and rotatable around a horizontal perpendicular head removing parts leniyu axis and mounted in the upper portion of the stationary tray, the movable tray is mounted horizontally in the front portion thereof is formed perpendicularly to the traveling direction side, and in the bottom of the tray grooves formed parallel to the direction of movement of the tray, the rotary stops are located in said grooves. FIG. 1