SU1738649A1 - Tenoning machine - Google Patents

Abstract

Use: woodworking industry, processing at the same time two ends with one block of tools without additional base. SUMMARY OF THE INVENTION: The machine includes a bed on which the saw 2 is fixed, milling 3, drilling 4 calipers. On the frame installed carriage, on which the caliper 6 is fixed with a grip 7 and a turning mechanism. Between the carriage and the caliper 6 is a mechanism 9 settings along the length of the part. 7 il.

Description

Fig 2

The invention relates to the woodworking industry, in particular, tenoning machines and walls for machining parts.

The purpose of the invention is to improve the accuracy of processing parts in length.

FIG. 1 shows the machine, view from the supply and loading parts; in fig. 2 - the same plan; in fig. 3 is a view A of FIG. 2, with the first pass of the part forward; in fig. 4 - detail in the first pass back; in fig. 5 - the same, with the second pass forward; in fig. 6 - machined parts; in fig. 7 is a section BB in FIG. 2

The machine includes a bed 1, a saw 2, a milling 3, and a boring 4 calipers fixed to the bed 1. On the bed 1 there is a carriage 5 mounted on rails (not shown). On the carriage mounted caliper 6 with the grip 7 and the drive 8. Between the carriage 5 and the caliper 6 is a mechanism 9 settings along the length of the part. A movable part 10 of the base table with clamps 11 and 12 is mounted on the claw 7. On the carriage 5 in the caliper area there is a fixed part 13 of the basic table with three-link clamps 14 and 15. The movable part 10 of the basic table is made with an upper working 16 and lower 17 surface MI, the fixed part 13 of the base table has an upper working 18 and lower 19 surface.

The machine works as follows.

The workpiece (Fig. 1 and 3) is placed on the working surface 16 of the movable part 10 of the base table of the mechanism 9 and the working surface 18 of the fixed part 13 of the base table (Fig, 3). Consistently include the clamps 11 and 14 (Fig. 3 and 7) and the drive of the carriage 5. The carriage 5 moves the workpiece relative to the frame 1. At the same time, the ends of the first part are sequentially processed with the supports 2-4. At the end of the carriage stroke (Fig. 2), the clamp 14 of the fixed part 13 of the base table (see Fig. 3) releases the machined end of the workpiece, and the actuator 8 rotates the grip 7 together with the workpiece about the axis II by 180 ° until it reaches the lower position ( 4). The rotation of the grip 7 coincides in time with the stroke of the carriage 5 back (figure 4).

After the carriage 5 returns to its original position on the working surfaces 18

and 17 (FIG. 5) include clamps 14, 15 and 12, and in the second pass, the second end of the part and the first end of the second part are processed. At the end of the stroke of the carriage 5 (Fig. 4 and 5), the clamps 11 and 15 release the first part and it

placed in the bag (Fig. 6), and the carriage 5 is returned to its original position, and the processing cycle is repeated. The adjustment is carried out (Fig. 2) by shifting the caliper 6 with a screw mechanism 9 relative to

the plane of the end face of the workpiece. The part is clamped at the point equidistant from the ends at the end of processing:

20

where L is the length of the part after processing (FIG.

2).

The proposed machine provides

Claims (1)

accuracy of processing along the length, in addition, one end of the tool is processed by two ends, not relocating the part. Claims of a tenoning machine including a frame on which calipers with a machining tool are installed, a carriage with a turning mechanism, a base table, supports for fixing parts, characterized in that, in order to increase the accuracy of machining parts along the length, the turning mechanism is equipped with a support with a gripper, which is mounted on the carriage with the possibility of rotation around its axis, the base table is made in the form of a movable and fixed parts with upper and lower working surfaces that are equidistant from the center of rotation of the rotation mechanism, while the fixed part has clamps and is installed on the caliper with grip, the movable part of the base table is rigidly fixed on the carriage, and the part setting mechanism is installed between the carriage and the caliper grip by lenght. 50 five-  r I g- - nStfQMJg OypQvxft j 77 . .- (“-e Lt / imjap f 9/ fy in chi-o & p hf  f - Cfc ./ 4if02SDsf gOSOH goxocfu Y L nStfQMJg OypQvxft j 77 . .- (“-e-imjap fj. 9/ Vw9 gpsp