JPS627452Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a support device for insert parts. Insert molding has already been carried out by, for example, plug molding, in which an insert part is supported by a frame that moves on a conveyor and the frame is sequentially transferred. In this case, conventionally, insert parts are made by a worker supporting each insert part one by one on a frame before insert molding. For this reason,
Work efficiency is extremely poor. To improve this problem, attempts have been made to mechanically support the insert parts in a continuous manner in the frame, but since the insert parts cannot always be inserted correctly into the insert part storage space of the frame, many defective products are produced. I am making
Not economical.

This invention aims to eliminate the above-mentioned problems by detecting whether the insert part is correctly supported by the frame and correcting the insert part in the correct position before insert molding, thereby preventing the occurrence of defective products. The object is to provide a support device for insert parts.

An embodiment of this invention will be described with reference to the accompanying drawings.

The insert part 1 is held in a frame 2. This frame 2 moves on a conveyor 3 and is sent to a molding machine (not shown). The insert part 1 is continuously held by known mechanical means.

The insert component support device 4 has a block 5 fixed to the frame 2, and windows 6 are formed on both sides of the block 5, and an insert component storage space 7 is provided inside the block 5. It is being This block 5 is embedded in the frame 2 so that its upper wall surface is flush with the upper wall surface of the frame 2. Block 5
A plate 8 is housed in the window portion 6 of. The plate 8 has an elongated hole 10 for receiving the pin 9 fixed to the block 5, and a notch 11 above the elongated hole 10, and receives the biasing force of the spring 12 installed on the block 5, so that the elongated hole 10 receives the pin 9 fixed to the block 5. being pushed to the side. In this notch 11, a conductive rod 13 is inserted into the third
As shown by the solid line in the figure, it penetrates so as to be in contact with the side wall. In this state, when a small current is passed through the rod 13, the electric circuit is turned on because the rod 13 and the plate 8 are in contact with each other, and an electric signal A is generated.

The correct position of the insert part 1 with respect to the storage space 7 is maintained by the spring 12.
3, the plate 8 is moved to the right as seen in FIG. It is selected so that it has a relative relationship with 13. When the insert part 1 is correctly inserted into the storage space 7 in the selected state as described above, the insert part 1 moves the plate 8 and the electrical continuity established between the plate 8 and the rod 13 is restored. Cut the connection and turn off the electrical circuit. Thus, an electrical signal B is generated.

When the insert part 1 is not in the correct position with respect to the storage space 7, the rod 13 and the plate 8 are electrically connected.
Electrical signal A is sent from this position. Therefore, the frame 2 can be adjusted so that the electric signal B is output from this position, and after the electric signal B is obtained, the frame 2 can be sent to the molding station.

As is clear from the above, since insert molding is performed after insert parts are always supported in the correct position, there is no generation of defective products and it is economical. or,
The frame is only partially improved and a simple mechanism is incorporated, making it easy to manufacture and maintain.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of the frame, FIG. 2 is an enlarged perspective view of the insert component support, and FIG. 3 is a side view showing the relationship between the insert component and the plate. In the diagram: 1...insert parts, 2...frame, 5...
...Block, 6...Window, 7...Insert parts storage space, 8...Plate, 13...Rod.

Claims (1)

[Scope of utility model registration request] It has a plate housed in a window of a block fixed to a frame, a biasing device that presses the plate in one direction, and an electric device that creates an electrically conductive and non-conductive relationship according to the movement of the plate. An insert component support device characterized in that when the insert component is stored in the insert component storage space provided in the block, the plate moves and a signal is generated from the electric device.