JPS6018294Y2 - Safety equipment for press work - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a safety device for press work that is used by press workers to prevent danger to the workers.

Conventionally, in order to prevent injuries to press workers, press material supply and removal tools have been used which have a rod-shaped support with a magnet at one end and a grip at the other end.

The one shown in FIG. 1 is an example, and the support rod 10
A grip part 11 is provided at one end, and a magnet 12 is provided at the other end, and the magnet case 13 and lever 14 are mechanisms for separating the press workpiece from the magnet.

In addition to this, there is also used a release mechanism which has the above-mentioned detachment mechanism and which pulls the workpiece forward after it is on the press table and slides the workpiece to release it.

This type of device is heavy to hold because the load is concentrated on the magnet at the tip, and many press operators who use this device thousands of times complain of fatigue and pain, especially in the backs of their hands and arms. However, these workers end up directly grasping and feeding the workpiece to the press table with their hands, which is extremely dangerous.

The present invention solves this problem, and will be described below based on examples.

FIG. 2 shows an embodiment of the present invention, in which a cylindrical magnet case 21 is attached to one end of the support rod 20, and a cylindrical magnet 22 is housed in the case 4J. The upper part of the magnet is fixed to one end of the lever 23 which is pivotally supported by the support rod 20, and is supported by a spring 25, facing the vicinity of the grip part 24 provided at the end of the support rod at the other end of the lever 23. It is supported elastically against the rod.

Near the gripping part of the support body, there is an elbow resting body 27 extending in the extending direction of the gripping part, bypassing the gripping part] and having an flJ-shaped cross section at this end. 28 so that it can be attached and detached freely.

The elbow rest is preferably a rod-shaped body made of wood, plastic, metal, etc. with an elbow rest provided at one end, but as described later, at least a portion should be a hollow body such as a pipe in order to facilitate attachment and detachment and expansion and contraction. That's convenient.

As shown in FIG. 3, the support rod 20 of the mounting body 28 is fastened with a clamping bolt 29. As shown in FIG.

It is desirable that the mounting body and the end of the elbow rest are integrated by welding or the like.

Depending on the weight and shape of the workpiece 1, the elbow rest 27 may have a flexible fixing band 2 to which the arm is looped and fixed, as shown in FIG.

FIG. 5 shows another embodiment of the present invention, in which the support rod 50 is
It has a branch 52 that is integrated with the support rod near the grip part 54, one end of the elbow rest 56 is fitted into this and fixed, and the other end is divided into two parts near the elbow rest so that one can be fitted. One of the two has a slightly smaller diameter and is provided with a fitting portion 58 that can slide relative to each other.

This allows the length of the elbow rest to be adjusted depending on the length of the arm.

FIG. 4 shows still another embodiment of the present invention, in which a fitting part 68 with an elbow rest 66 is provided in the grip part 64, making it possible to attach and detach the elbow rest and adjust the length. .

The fitting portion may be made rotatable using a known fixing device such as a bolt, screw, or fastening band, if necessary.

The press work safety device of the present invention, which has the above configuration, has the following advantages: When used, the load is separated between the back of the hand and the elbow.
This product significantly reduces the moment exerted on the wrist, and according to estimates, the degree of reduction reaches 60 to 70%, making it possible to work easily even if the press workpiece is quite heavy. Its effectiveness in terms of work efficiency and risk prevention cannot be overlooked.

[Brief explanation of the drawing]

FIG. 1 shows an example of a conventionally used pressed product. FIG. 2 is a front view showing an embodiment of the present invention. FIG. 3 is a partially enlarged end view of the sectional view taken along the line A-A in FIG. FIG. 6 is an explanatory diagram showing main parts of another embodiment of the invention. 3...Buckle.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. In a press work safety tool that has a magnet at one end of a support rod for attaching and detaching a pressed workpiece and a gripping part at the other end, one end is provided at or near the gripping part. is fixed,
A safety device for press work characterized by having an elbow rest body with an elbow rest provided at the other end. 2. The safety device for press work according to claim 1, wherein one end of the elbow rest is removably fitted into the grip portion. 3. The safety tool for press work according to claim 11, wherein one end of the elbow rest is detachably attached to the support rod. 4. The support rod is integrated with this, and the branch and the elbow pad are removably fitted.1. Claim No. 1
Safety equipment for brace work as described in section. 5. Claim 1, in which the elbow rest body made of a hollow body such as a vibrator has a fitting part a that fits into each other, and is configured to be expandable and retractable by sliding the fitting part. Any of the safety equipment for press work from the description to the description in paragraph 41.