JPS58198767A - Inspecting device of characteristic of relay - Google Patents

Abstract

PURPOSE:To inspect characteristics of a relay in nly one stage, by performing respective inspections on an index table before and after a relay body and a case held by clamps on the interruptedly driven index table are assembled. CONSTITUTION:Each of 12 clamps 2 on the upper face of the circumferential part of an index table 1 is provided with a body holding space 21, where a body of the relay is held by a lever 23, and a case holding space 22 where a case 11 is held by a lever 24. A loading machine 3, the first inspecting device 8, a loading machine 4 for the case 11 which is made into one body together with an unloading machine 5 for taking out defective bodies 10, an assembling machine 7, the second inspecting device 9, and an unloading machine 6 are arranged in order around the index table 1. By this constitution, inspections of a coil resistance, a contact pressure of a normally closed contact, etc. for the body 10 and inspections of a contacting resistance, a dielectric strength, etc. are performed in one stage by the inspecting device 8 and the inspecting device 9, respectively.

Description

[Detailed Description of the Invention] The invention relates to a relay characteristic testing device consisting of a main body and a case placed over the main body.◎ There are various types of characteristic testing for relays, but they can be classified based on the process. Then, there are overtravel tests, contact pressure tests, and open-circuit voltage tests that are performed before the case is placed on the main body, and contact resistance tests and withstand voltage tests that are performed after the case is placed on the main body. The process of assembling the case and main body is included between the two types of inspection processes, and for this reason, conventionally both inspections were performed using separate inspection equipment, which required a large amount of space. Moreover, the cost of the equipment is high, and Kaimi's invention was made with this in mind, and its purpose was to use a single machine to inspect both the case and the main body before and after assembly. The present invention will be described below in detail based on an illustrated example.
) is an index table that is driven to rotate intermittently in 12 divisions, and a total of 12 clamps (2) are attached to the local upper surface of the index table (11).

As shown in Figure 2, this clamp (2) consists of a body holding space 1) that holds the main body of the relay with a lever (c), and a case holding space that holds the case (11) with a lever. By applying pressure in the direction of the arrow in the figure with an appropriate member to one end of each lever (c) and vice, each one of the two spaces ()@, both of which are open upward, can be opened and closed. .This index table 11)
Around the case (in the clockwise direction in the figure) is an integrated case (3), a first inspection device (8), and an un-o-diff machine (6) for removing defective products from the main body tlol. 11) load shift machine (4), assembly machine (7
), 2,000 inspection equipment (9), and an 0-disiff machine (6) were deployed in order. The main body (10) supplied from the supply conveyor (1'4) is placed with the terminal pin protruding upward (1) in order to facilitate connection with the inspection equipment. It is pushed into the body holding space 21) in the clamp (2) K of the index table (1) and is clamped.If this is the 0th stage, then the first inspection device (8) is at the 0th to 0th stage. Measurement tests such as coil resistance test, overtravel test, contact pressure test for normally closed contacts, and open circuit voltage test are carried out on the main body.In the next stage 0, the product is certified as defective in the above test. main body +10
1 or 0-diff of the case (11). In the figure, α 髫 is the defective product removal chute, α 荀 is the container for sorting, and α 0 is the case supply conveyor ◎ Case 111
) is a pickup type as shown in Figure 3, and as mentioned above, the main body (101) is a pick-up type un0-disiff machine for removing defective products. It is formed integrally with the machine (6).The case 1ll) is pushed into the case holding space K by the chuck 4 of the 0-diff machine 14) with its opening facing upward. The chuck of the 00-diff machine (4) and the chuck of the 0-diff machine (11) are driven to open and close by head parts 12! (c) each having an opening/closing power section above them, and the chuck of the 0-diff machine 14 ) and the un0-diff machine +51, both head parts (c) and chuck (211) move back and forth and up and down as one body.

In this way, the body holding space in one Classic (2)K is replaced by the case holding space.
When the case (river is held) is moved to the next 0th stage, the assembling machine 17) K assembles both on the index table (1). As shown in Fig. 4, the assembly machine (7) receives input from the drive section of the index table (1) from the f.
The input shaft (131) received by A lever integral η, a slider (c) that is horizontally moved by the lever η, an M moving shaft that is supported by the slider so as to be movable up and down and is driven up and down by the lever,
It consists of a sliding shaft and a pickup installed at the lower end, and the body retaining space @
From 0, the pickup 4 consisting of the head part -η and the chuck (6) extends upward, and then pushes the main body (1o) from above into the case B'u) which is opened upward, and the main body and the case are closed. The relay thus assembled on the index table (1) is transferred to the next stage 0 to 0 and subjected to contact resistance testing, voltage resistance testing, etc. using the second testing equipment (9). Measurement and inspection are carried out, and in the [phase] stage, the products are taken out from the in-book stapler 11) by the Arjo-Desiji machine (6), and based on the above inspection results, they are sorted into the machine α*Kj, and the good and defective products are sorted. As described above, the present invention has an assembling machine that assembles the body and the case held by the clamps on the index table, which is driven intermittently, on the index table. It is a device that allows each inspection before and after assembly to be performed on an index table, and since the inspection process is completed in one step and assembly is also done within this one step, inspections can be carried out efficiently, and the inspection can be carried out efficiently. D

[Brief explanation of the drawing]

Fig. m1 is a plan view of one embodiment of the present invention, Fig. 2 is a plan view of the same clamp, and Figs. Left side view, front view, right side view of the unrope ink machine, Fig. 4 fa) [
b) (c) (d) are a fracture pressure surface view, a fracture side view, and a partial plan view of the assembly machine, (1) is an index table, (2) is a clamp, (: Il i41 is a 0-Dinge machine, t5 ) i6) is an 0-indicator machine, (7) is an assembly machine, (8) is a first inspection device, (9) is a second inspection device%, +10+ is the main body, and 111) is the case. Agent Patent Attorney Ishi 1) Long Nanamansu (b) Sea Bream 1 J Seki (c) Shi-111---= Figure 4 (.) 14' (d)

Claims (1)

[Claims] T1) A relay characteristic testing device consisting of a main body and a case placed over the main body, which includes an index table that is driven intermittently, a plurality of crassives provided on the index table, and a clamp at a predetermined position that connects the main body to the main body. an assembly machine that assembles the main body and the case on an index table, an afro-arch ink machine that takes out the assembled relay from the index table, and a 0-deink machine for the main body. A relay characteristic inspection device comprising a first inspection device placed between the assembly machine and a second inspection device placed in the dark between the assembly machine and the ink-to-ink machine.