JPS5929776Y2 - press positioning device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a press positioning device, and particularly to a press positioning device for processing a material to be pressed at a desired punching hole position and punching angle.

Conventional press positioning devices often adjust and position in the X-axis and Y-axis directions that are perpendicular to each other on a plane, so it is difficult to position the punching hole and process a punching angle of 900 degrees that can be adjusted in the X- and Y-axes. Although there is no problem, the above X,
When machining a punching angle other than 900, which cannot be adjusted in the Y-axis direction, it is necessary to change the setup or use another dedicated machine, which is extremely time-consuming and troublesome. However, there was a disadvantage that it was difficult to expect from the point of view of accuracy.

Therefore, the present invention was created by focusing on the points mentioned above.
In addition to adjustment and positioning in the orthogonal X and Y axis directions, the X and Y axes can be rotated and positioned freely around the center of the cutting die.
Moreover, the position in the X and Y axis directions.

By making the rotation angle clear with a digital display,
The purpose is to provide a press positioning device that is capable of simple and highly accurate positioning and machining of irregularly shaped holes at a desired angle. A table, a pair of workpiece positioning plates provided on the table and movable and positionable in the intersecting direction, and digital indicators each displaying the rotation angle of the table and the distance traveled by the workpiece positioning plates. It is an object of the present invention to provide a press positioning device, which is characterized in that the position of a punching hole in a material to be pressed can be selected and positioned using a workpiece positioning plate, and the punching angle can be selected and positioned using a table. It is something to do.

Hereinafter, the details will be explained based on the illustrated embodiment. FIG. 1 shows a plan view of a press positioning device according to the present invention. Positioning plates 2, 3 are provided.

The table 1 has a coordinate axis type overall shape and is rotatable and positionable.

Specifically, the table 4 in the X-axis direction and the Y-axis perpendicular to this
An axial table 5 is integrally provided with a rotary plate 6 interposed therebetween.

The rotary plate 6 is rotatably supported on a rotary table 7, and as the rotary plate 6 rotates, the X-axis table 4 and the Y-axis table 5 are simultaneously rotatable.

The table rotates 10 times with the center 9 of the cutting die 8 placed on the rotary plate 6 as the center of rotation, and rotational force can be applied to the table via the motor 10, gear box 11, etc. .

Further, the rotary table 7 is provided with a rotation locking means 12.

Work positioning plates 2 and 3 move in the cross direction of the table,
It can be positioned freely.

That is, the workpiece positioning plate 2 is provided on the table 4 in the X-axis direction, and the workpiece positioning plate 3 is provided on the table 5 in the Y-axis direction, and the table is moved by racks 13, 14 and pinions (not shown). It can be moved and positioned freely in the longitudinal direction.

In the figure, is and 16 are handles for movement operation, respectively.
7 and 18 are respective locking means.

The moving distance of the pair of workpiece positioning plates 2 and 3 and the rotation angle of the table 10 are displayed on digital displays 19, 20, and 21, respectively.

The moving distance of the workpiece positioning plates 2 and 3 is detected via length measuring instruments 22 and 23 provided on the sides of the tables 4 and 5, and the rotation angle of the chifur 10 is determined by the rotation angle of the chifur 10 installed in the rotary table 7.
The angle of rotation is detected through a rotation angle detector (not shown).

Next, the action will be explained.

First, as shown in FIG. 2, the press positioning device according to the present invention is set on the press main body 24, and the desired cutting die is placed on the table 1,
Specifically, the cutting die center 9 is set so that the cutting die center 9 coincides with the rotary plate 60 while it is rotating.

Then, place the material to be pressed on the table 1, and operate the pair of workpiece positioning plates 2 and 3 while looking at the digital display 19, 200 to position the workpiece in the X-axis and Y-axis directions. All you have to do is select and decide, and if there is a cutting angle, it is extremely easy and accurate to rotate the entire table 1 while looking at the display on the digital display 21 according to the desired cutting angle. The punching angle can be selected and determined, and pressing can be performed in this state.

As explained above, when the press positioning device according to the present invention is used, the X that is perpendicular to the conventional device.

In addition to positioning adjustment in both Y-axis directions,
Since both Y axes can be rotated to two positions, it is possible to rotate and position both Y axes freely.
Adjustment 2 positioning only on both the X and Y axes eliminates the need for "setup changes" or work using another special machine, which were considered essential when processing punching angles other than 900, and it is extremely easy to operate. It has the advantage of being able to perform punching angle machining, eliminating the time and trouble required in the past, and improving the machining accuracy. Since the information is displayed, it is possible to easily and accurately determine the position, which is a great advantage.

[Brief explanation of the drawing]

FIG. 1 is a plan view of a press positioning device according to the present invention;
FIG. 2 is a side view showing how this is attached to the press body. In the figure, 1... table, 2, 3... work positioning plate, 4... table in the X-axis direction,
5... Table in Y-axis direction, 6... Rotating plate, 9... Cutting die center, 19, 20, 21.
...Digital display.

Claims (1)

[Scope of utility model registration request] A coordinate axis type table that can be rotated and positioned at the center of the cutting die, a pair of workpiece positioning plates that are provided on the table and that can be moved and positioned at will in the intersecting direction, and the rotation angle of the table and the workpiece positioning plate. It consists of digital indicators that display the moving distance, and the position of the punching hole in the material to be pressed can be selected and positioned using the workpiece positioning plate, and the punching angle can be selected and positioned using the table. A press positioning device that features: