SU1719196A1 - Copying-milling machine for tooling wooden hanger parts - Google Patents

Abstract

The invention relates to wood processing, & in particular, equipment for making wooden hangers. The purpose of the invention is the expansion of technological capabilities. A horizontal double-sided spindle 2 is fixed on the base 1, at each end of which one hundred are mounted. feed the workpieces and feed rollers mounted on the skid. On the tables, workpieces are fixed to obtain respectively figured and rectilinear elements of the hanger. On the right table, processing is done straight Linear blanks. The blanks are laid in the guide rollers, captured by the feed rollers and advanced to process their upper edge. On the left table, the blank is machined. When the carriage is moving, the milling of the blank is obtained and the desired profile 8 ill. / l X Ј about y

Description

The invention relates to woodworking, in particular, equipment for making wooden hangers.

The purpose of the invention is the expansion of technological capabilities.

Figure 1 shows the machine, front view; FIG. 2 is a view A of FIG. 1; figs - view B in FIG. one; figure 4 - view. In FIG. one; figure 5 - figured element of the hanger; figure 6 - section GG in figure 5; Fig. 7 illustrates a linear hanger element; on Fig - section dd in Fig.7.

On the frame 1, a double-sided spindle 2 is mounted horizontally, which is rotated by an electric motor installed inside the frame by means of a polyclinic belt drive (not shown). As a cutting tool, two radius cutters are used to obtain the profile of the product and the cross member to it (Figures 5 and 7). A height-adjustable horizontal table 3 with guide rollers 4 is installed on the right of the bed 1. For automatic feeding of parts 0; 7) on the table fixed feed rollers 5 mounted on the slide 6 and located on both sides of the spindle. A carriage 7 is attached to the left of the bed 1, which has the possibility of longitudinal movement along circular guides 8. The movement is carried out by the pneumatic cylinder 9. The feed speed is controlled by the hydraulic damper 10. On the carriage 7, the end panel 11 with a copier 12 is hinged at the other end. The copier 12 is pressed against the copier roller 13 of the spindle 2. On the table there are pneumatic clamps 14 for securing the workpiece. The machine tool is enclosed by guards 15, which simultaneously act as chip breakers.

The machine works as follows.

On the right table 3 handle the cross member (Fig.7) product hangers. The billet rectangular section is placed in the guide rollers 4, captured by the feed rollers 5. Thus, the upper edge is machined. To adjust the fit of the rollers 5 to the width of the workpiece, the carrier 6 is used, moved along the spindle 2.

On the left table 11, the fig part of the product is processed (Fig. 5). The workpiece is laid on the base surfaces of the table 11, automatically clamped by the pneumatic clamp 13 and the carriage 7 starts moving. Since one end of the table is 11

Spring-loaded, on the workpiece, the figurine portion of the upper edge of the product is milled, repeating the configuration of the copier 12 mounted on the table 11.

When the carriage 7 reaches its extreme position, the pneumatic compressors 13 release the part and it is blown off by an air stream into a receiving box (not shown). The carriage 7 is returned to its original position. The cycle is repeated.

Thus, with considerable simplicity in comparison with the prototype in this machine, it is possible to use a copy-fret grain processing of figured and straight line parts.

Claims (1)

Invention Formula Copy milling machine for machining wooden hanger parts, 1f1 stand, double-sided horizontal spindle, tables mounted on both ends of the spindle, one of which is pivotally mounted on a carriage moving back and forth on the horizontal table-guides, and the other the spindle slides, on which the feed rollers are located, located on both sides of the spindle, and drives, characterized in that, in order to expand technological capabilities, arnirno table mounted on a carriage provided with a spring-loaded cam and configured relative thereto, and the spindle located in the area of this table, provided with a copy roller, and the table with feed rollers provided with guide rollers. Vida FIG. 2 with SN / -h Type B + 44W-HX IP S: -j 3 Jt 5P P -ffie-A R -one FIG. five At - -f FIG. 7 gd fi 6 dd Faye. eight