JPH0614907Y2 - Conveyor attachment storage for work in press - Google Patents

Description

TECHNICAL FIELD The present invention relates to a storage device for a transport attachment that transports a work in a press between processes.

Conventional technology To transfer a workpiece between processes, a transfer attachment that grips the work is provided on a pair of transfer bars that move three-dimensionally. For example, a clamp claw is provided so that the workpiece can be gripped and transferred between processes. What you have done is known.

Problems to be Solved by the Invention As described above, it may be possible that the transfer attachment becomes an obstacle when exchanging the mold and it is taken out of the press together with the mold. Sometimes the transport attachment gets in the way.

Means and Actions for Solving the Problems A bed 2 and a crown 3 are provided, and a mold 7 is provided on the bed 2.
A movable bolster 5 provided with is movable in and out, and between the bed 2 and the crown 3, a pair of transfer bars 8 and 8 are reciprocally movable in the longitudinal direction and vertically movable. The crossbar 10 is detachably connected between the transfer bars 8 and 8 by the rotating mechanism 14 and the connecting mechanism 11, and the vacuum bar 12 for adsorbing and supporting the work 13 is provided on the crossbar 10 to attach the work. In the press, the pedestal 15 for supporting the crossbar 10 is provided on the movable bolster 5 so as to be rotatable between an upright position and an oblique position in a direction away from the mold 7 on the movable bolster 5. A work attachment storage device in a press in which a cylinder 18 is connected across the pedestal 15 and the moving bolster 5.

As a result, by setting the receiving table 15 to the standing position, the cross bar 10 of the work transport attachment 9 is received.
And the movable bolster 5 can be moved to the outside of the press 1 together with the mold by moving the moving bolster 5 to the outside of the press 1, and the pedestal 15 can be rotated to an oblique position to convey the attachment 9
Can be moved to the side of the die 7, and the work transfer attachment 9 does not interfere when the die is operated outside the press 1.

Further, when the work transfer attachment 9 is arranged in the press 1, the receiving stand 15 does not interfere with the mold or the like by setting the receiving stand 15 at an oblique position.

Further, since the work attachment 9 has a structure in which the crossbar 10 having the vacuum cup 12 is connected to the pair of transfer bars 8 by the rotating mechanism 14 and the connecting mechanism 11, the work attachment 9 is attached.
Is lighter, and is a cradle 1 that supports the crossbar 10.
5 also has an extremely simple structure, and since the pedestal 15 is directly rotated by the cylinder 18, the structure is simple.

Embodiment A press 1 is one in which a bead 2 and a crown 3 are connected by an upright (not shown), and a slide 4 is provided on the crown 3 so as to be vertically movable. The bead 2 has a movable bolster 5 and a bolster 6 and a mold 7 And a pair of transfer bars 8 and 8 are provided so as to reciprocate in the longitudinal direction and to perform vertical two-dimensional vertical movements, and a transport attachment 9 is provided between the pair of transfer bars 8 and 8. .

The transport attachment 9 is composed of a pair of transfer bars 8, 8.
Between both ends of the crossbar 10 are a rotating mechanism 14 and a connecting mechanism 1.
The crossbar 10 is detachably connected to the crossbar 10, and a vacuum cup 12 is provided on the crossbar 10. The vacuum cup 12 sucks and supports a work, for example, a panel 13.

On the end surface 5a of the moving bolster 5 in the work transfer direction, the bases of the pair of pedestals 15 are aligned in the work transfer direction between the shaft 16 and the bracket 17 at an upright position and an oblique position that is inclined away from the mold 7. A cylinder 18 is pivotally connected to the base of each receiving base 15, and a recess 19 for supporting the crossbar 10 is formed in the upper part of each receiving base 15. .

Because of this, when exchanging the mold, the connecting mechanism 11 is separated to separate the crossbar 10 from the pair of transfer bars 8 and 8 so that the crossbar 10 is laterally supported between the recesses 19 of the pair of pedestals 15 to support the moving bolster 5. It travels and moves to the outside of the press 1 together with the mold.

Then, the cylinder 18 is contracted to rotate the pedestal 15 to an oblique position to move the crossbar 10 laterally of the mold 7.

This allows the crossbar 10 to be used when changing the mold outside the press.
Does not get in the way, and the replacement of the vacuum cup 12 becomes easy.

Effect of the Invention By setting the cradle 15 to the standing position, the crossbar 10 of the work transfer attachment 9 is supported by the cradle 15, and the movable bolster 5 is moved to the outside of the press 1 to move to the outside of the press 1 together with the die. At the same time, the transfer attachment 9 can be moved laterally from the mold 7 by rotating the receiving table 15 to an oblique position.

Therefore, the work transfer attachment 9 does not interfere with the work of the die outside the press 1.

Further, when the work transfer attachment 9 is arranged in the press 1, the receiving stand 15 does not interfere with the mold or the like by setting the receiving stand 15 at an oblique position.

Further, since the work attachment 9 has a structure in which the crossbar 10 having the vacuum cup 12 is connected to the pair of transfer bars 8 by the rotating mechanism 14 and the connecting mechanism 11, the work attachment 9 is attached.
Is lighter, and is a cradle 1 that supports the crossbar 10.
5 also has an extremely simple structure, and since the pedestal 15 is directly rotated by the cylinder 18, its structure is simple.

[Brief description of drawings]

1 is a perspective view of a movable bolster, FIG. 2 is a detailed front view, FIG. 3 is an overall view of a press, and FIG. 4 is a perspective view of a work transfer attachment of a work. is there. 1 is a press, 6 is a bolster, 9 is a transport attachment,
15 is a cradle and 18 is a cylinder.

Claims (1)

[Scope of utility model registration request] 1. A moving bolster 5 comprising a bed 2 and a crown 3, and a mold 7 on the bed 2, is movable in and out, and a pair of transfer bars 8 are provided between the bed 2 and the crown 3. 8 is reciprocally movable in the longitudinal direction and vertically movable. The pair of transfer bars 8,
A cross bar 10 is detachably connected by means of a rotating mechanism 14 and a connecting mechanism 11 across 8 spaces, and a vacuum cup 12 for adsorbing and supporting a work 13 is provided on the cross bar 10 to form a work attachment 9 for a work. The pedestal 15 for supporting the crossbar 10 is attached to the movable bolster 5 so as to be rotatable between an upright position and an oblique position in a direction away from the mold 7 on the movable bolster 5. A work attachment storage device in a press, characterized in that a cylinder 18 is connected between the table 15 and the movable bolster 5.