JPS60121418U - press equipment - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

Figure 1 is a side sectional view showing an example of a conventional press device;
The figure is a sectional view of the entire device showing one embodiment of this invention.
The figure is a cross-sectional view showing details of the mold holding mechanism, and FIG. 4 is a cross-sectional view taken along line AA' in FIG. 3. 5 is a sectional view taken along line BB' in FIG. 3. In the figure, 31 is a servo motor, 32 is a rotating shaft, 33 is a base,
4 is an output shaft, 39.40 is a joint shaft, 47 is an upper mold talent board, 50 is an upper mold holder, 50a is a worm foil, 51 and 59 are worms, 56 is a lower mold turret board,
58 is a lower mold holder, 58a is a worm foil, 64 is an upper mold, and 66 is a lower mold. /J" 5 1 4 8 ・ -"-11=]- Amendment August 6, 1982 The name of the invention is amended as follows. ■Name of the invention Punch press machine utility model registration claims, drawings The brief description is amended as follows: Utility model registration Claims: A hammer driving device that drives a hammer in the vertical direction; A positioning device that moves and positions a predetermined portion of a workpiece material to a position below the hammer; An upper substrate and a lower substrate are disposed above and below the workpiece material while being immovable in the vertical direction; a pair or more of an upper mold holder and a lower mold holder that are rotatably positioned at an angular position and have a key or a keyway on their inner surfaces; a punch portion that is struck by the hammer and slides in a vertical direction; It has a key groove or key that fits with the key or key groove of the mold holder, and is installed in the upper mold holder so as to rotate integrally with the rotation of the upper mold holder. The upper mold has a goo part that pairs with the punch part, and a key groove or key that fits with the key or key groove of the lower mold holder, and is integrated as the lower mold holder rotates. a lower mold mounted in the lower mold holder so as to rotate; a first gear mechanism provided on the outer periphery of the upper mold holder; a first gear mechanism provided on the outer periphery of the lower mold holder; a second gear mechanism; a first rotational force transmission mechanism attached to the upper substrate and meshing with the first gear mechanism to transmit rotational force to the upper mold holder; attached to the lower substrate; a second rotational force transmission mechanism for transmitting rotational force to the lower mold holder by meshing with the second gear; rotation for rotating the first and second rotational force transmission mechanisms; a drive device; controlling the positioning device to position the workpiece material at a predetermined position; controlling the rotary drive device to rotationally set both molds to the same desired angular position; and controlling the hammer drive device; The punch part is controlled to slide vertically within the upper mold holder by the impact of the hammer, and the sliding of the punch part punches out a processing location that is continuous with the punched processing location; A control device that continuously positions the workpiece material and rotationally positions the two molds at each desired angular position for each workpiece location, and punches the workpiece material into a desired free shape. A punch press machine characterized by performing processing.Brief explanation of the drawings: Figure 1 is a side sectional view showing an example of a conventional press machine;
The figure is a sectional view of the entire device showing one embodiment of this invention.
The figure is a sectional view showing details of the mold holding mechanism, and Figure 4 is a sectional view showing the details of the mold holding mechanism.
A sectional view taken along line AA' in the figure, Figure 5 is B-B in Figure 3.
It is a sectional view taken along the line. . In the figure, 31 is a rotary drive device, 32 is a rotating shaft, 33 is a base, 34 is an output shaft, 39.40 is a connecting shaft, -4
7 is an upper substrate, 50 is an upper mold holder, 50a is a first gear mechanism, 51.59 is a first and second rotation force transmission mechanism,
56 is the lower substrate, 58 is the lower mold holder, and 58a is the ?th? 64 is an upper mold, and 66 is a lower mold. Figure 1 Figure 2 - 4 U - Figure 5 ■ 56 ・ ---

Claims (1)

[Scope of utility model registration request] A pair of rotatable upper and lower molds, a servo motor for rotating the upper and lower molds to arbitrary rotational positions, and a rotational force of the servo motor. a transmission device comprising a worm and a worm foil for transmitting information to the upper mold and the lower mold, respectively;
A press apparatus characterized in that the transmission device blocks a reaction force applied to the upper die and the lower die during press operation to hold the upper die and the lower die at the arbitrary rotational positions.