JPS63168983A - Terminal crimper - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] (b) Industrial application field The present invention relates to a terminal crimper.

(b) Conventional technology In the case of the lower die fixed type of terminal crimper, the lower die was fixed at two or more places with pins, etc. Moreover, it had to be of the special terminal crimp type.

(c) Problems to be solved by the invention Generally, during crimping, the upper and lower dies move simultaneously, and the entire crimping die moves up and down each time it is activated, resulting in poor crimping or holding terminals. There were some safety concerns, such as people getting their fingers caught.

In particular, it was not easy to position the terminals.

(d) Means for Solving the Problems The present invention will be explained based on the drawings.The main parts are shown with the front side plate etc. removed, and the driving source is omitted. The first figure shows the crimping die in an open state, and the second figure shows the crimping die in a closed state. Therefore, as shown in Figure 1, the crimping mold is the upper mold 13.
and the lower die 14 are connected by the pivots 7 and 8 by a connecting plate 15 sandwiched between the front and rear surfaces, and are easily engaged with each other by the guidance of the rollers 4.The lower mold 14 is mounted on the shafts 3 and 5 as shown in Fig. 2. This terminal crimping device is a terminal crimping device in which only the upper die 13 can be operated while the lower die 14 is stopped by rotating the pivot 3 about the roller 4.

(E) Function As described above, a terminal crimping device that can operate the upper mold only with the shaft 5 of the upper mold 13 while holding the lower mold only with the support shaft 5 of the lower mold 14. (f) Example (1) As shown in Fig. 2, the crimp type is attached to the pentagonal link mechanism shafts 1 and 2.
, 3, 4, and 5. As shown in Figure 1, the support shafts 5 and 1 supported by the side plate 16 are pivoted so that the plate 11 with the pivot 2 is driven counterclockwise around the support shaft 1, causing the pivot 3 to rotate. In order to maintain the track of the connecting plates 12 of 2 and 3, a track groove 10 of the track axis is provided on the side plate 16 so that the pin 6 is the track axis of the connecting plate 12.
As a result, the roller 9 of the pin 6 is orbited and the connecting plate 12 is restrained. By suppressing the connecting plate 12, the pentagonal link mechanism 1,
The shafts 2, 3, 4, and 5 move in a predetermined manner, and the terminal crimping machine operates only the upper die 13 while the lower die 14 is stopped.

(2) As shown in Figure 3, the terminal crimping device is different from the previous one in that an eyebrow-shaped track groove is provided at a different location on the same side of the pentagonal link mechanism to drive the connecting plate.

(3) Pentagonal link mechanism 41, 42, 3, 4 as shown in Figure 4
, the terminal crimping device is a terminal crimping device that is engaged with five shafts, and the connecting plate between the pivot 3 and the pivot 42 is driven by rotating the pivot 3 as an orbital axis.

(4) As shown in Fig. 5, support shafts 5, 50, and 51 are provided on the side plates so as to rotate with the crimp-type shaft 3, and the shaft 56 is connected via quadrilateral link mechanisms 50, 56, 52, and 51. ,52,3
This is a terminal crimper in which a suction shaft 3 is rotated by a connecting plate.

(G) Effects of the Invention As described above, this invention has a terminal crimping type with two shafts that can be replaced and is compatible with manual crimping tools, making it an inexpensive and simple crimping type. This is an extremely easy-to-use terminal crimper that allows only the upper mold to operate, making it easy to position the terminal, prevent defective crimping, and perform safe work.

[Brief explanation of the drawing]

Figure 1 is an abbreviated plan view of the terminal crimp type, with the container open. Figure 2 is an abbreviated plan view of the same terminal crimping type, with the container closed. Figure 3 is an abbreviated plan view of the terminal crimp type, with the container open. Figure 4 is an abbreviated plan view of the terminal crimp type, with the container open. Figure 5 shows the terminal crimp type.
It is an abbreviated plan view with the container open.

Claims (1)

[Claims] 1. A terminal crimping device in which a terminal crimping type is mounted on two shafts,
A terminal crimping device characterized in that a pivot on the circumference is made to rotate from a central roller between the dies, thereby operating the dies on the pivot side and restraining the dies on the support shaft side. 2. The terminal crimping device according to claim 1, wherein the terminal crimping mold is engaged with a pentagonal link mechanism and one side or one link is orbited to rotate the pivot shaft. 3. The terminal crimping device according to claim 1, wherein the terminal crimping mold is coupled to a quadrilateral link mechanism to rotate a pivot shaft.