JPS63136803U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a schematic front view of the entire long material transfer device, FIG. 2 is the same front view and shows the state immediately before completion of the long material transfer, and FIG. 3 is a partially omitted plan view of FIG. 1, and FIG. The figure is a partially cutaway side view showing the long material pushing chain and the feeding arrow attached state, Figure 5 is a partially cutaway front enlarged view showing the rear half of the transfer device, and Figure 6 is the line AA in Figure 5. 7 is an enlarged longitudinal sectional front view of the first half of the transfer device, FIG. 8 is an enlarged front view of the front end of the transfer device, and FIG. 9 is an enlarged front view of the front end of the transfer device.
The figure is the right side view of Fig. 8, and Fig. 10 is the B- of Fig. 7.
11 is an enlarged cross-sectional view taken along the line B, FIG. 11 is a sectional view taken along the line CC in FIG. 10, FIG. 12 is a front view showing the relationship between the long material pushing chain and the guide rail entrance, and FIG. Figure 14 is an enlarged cross-sectional view taken along line D-D of Figure 5.
An enlarged view of arrow E, Fig. 15 is a sectional view taken along line GG in Fig. 5, Fig. 16 is a front view of the feed arrow, Fig. 17 is an enlarged vertical cross-sectional view of the feed arrow main body, and Fig. 18 is a cross-sectional view of the feed arrow. A partially cutaway front view of the shaft, Figure 19 is a right side view of Figure 18,
Fig. 20 is a central vertical sectional view showing the structure of the locking part of the feed arrow shaft, Fig. 21 is a front view of the steady rest device, and Fig. 21 is a front view of the steady rest device.
Figure 2 is a sectional view taken along the line FF in Figure 21, Figure 23 is a perspective view of the angle adjustment collar, Figure 24 is a vertical side view showing another embodiment, and Figure 25 is a diagram of a long material pushing chain. FIG. 26 is a schematic front view showing a conventional example of a long material transfer device, and FIG. 27 is a front view showing a conventional example of a feeding arrow. 11... Automatic processing machine, 17... Feed arrow, 18...
...Chain, 19...Drive mechanism, 40...Guide gutter,
86...Finger chuck, 88...Mounting body,
90...Plate spring, 91...Coil spring, 9
2... Connecting member, M... Long material.

Claims (1)

[Scope of Claim for Utility Model Registration] A long guide trough 40 into which a long material M as a workpiece is inserted, and a long material M that moves within the guide trough 40.
A finger chuck 86 to which the base of the finger chuck 86 is detachably attached, a feed arrow 17 that is connected to the rear of the finger chuck 86 and moves within the guide trough 40, and a chain that moves the feed arrow 17 in the axial direction. 18
and a drive mechanism 19 for the chain 18, which transports the long material M in the axial direction and supplies it to the processing machine 11. a mounting body 88, a connecting member 92 on the base side connected to the chain 18, and a feed arrow 17.
A leaf spring 90 is located midway in the axial direction and connects the mounting body 88 and the connecting member 92 to form a top and bottom surface. It has a coil spring 91 that is interposed in a resilient manner and maintains the leaf spring 90 straight,
The drive mechanism 19 of the chain 18 has a means for bending the leaf spring 90 and the coil spring 91 upward or downward when the finger chuck 86 is retreated and the elongated material M is inserted into the guide trough 40. Characteristic long material transfer device.