JP2872766B2 - Parts insertion device - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a component insertion apparatus for forming an electronic component with leads into a printed circuit board by forming the electronic component.

2. Description of the Related Art As a conventional technique for forming a leaded electronic component by forming and mounting it on a printed circuit board, for example, a configuration as shown in FIG. 2 is generally used. Hereinafter, the configuration will be described with reference to the drawings.

In FIG. 2, reference numeral 1 denotes a box-shaped electronic component with a lead, which is pinched by a chuck claw 2 and its position is regulated. Reference numeral 3 denotes a forming main body, and one of a pair of forming tools is attached to the main body 3. 5 is a thrust piston, 6
Is a stopper for adjusting the stroke, 7 is a rod of the push-up piston 5, 8 is a lever driven by the rod 7, and the other forming tool 9 is attached to the lever 8. Reference numeral 10 denotes a pressing member for pressing the tip of the lead wire 1a of the electronic component 1, reference numeral 11 denotes a spring for urging the pressing member 10 in the direction of the lead wire 1a, and reference numeral 12 denotes an adjusting screw.

 Next, the operation of the above configuration will be described.

In FIG. 2, the electronic component with lead 1 sandwiched between the check claws 2 is positioned on a forming main body 3 provided in a space outside a printed circuit board (not shown). The part 1 is inserted into the inside of the forming body 3. Thereafter, the push-up piston 5 is raised, and the other forming tool 9 attached to the lever 8 is swung by a link mechanism formed by the piston rod 7 and the lever 8, and the one forming tool 4 is rotated.
Then, the forming of the lead wire 1a of the electronic component 1 is performed. At the time of forming, the tip of the lead wire 1a is pressed by the lead wire tip pressing member 10 by the force of the spring 11. After performing the above-described forming process, the process enters an insertion process into a printed circuit board (not shown).

Problems to be Solved by the Invention In such a conventional forming machine, before inserting a printed circuit board, the electronic component 1 is moved once to a forming unit as shown in FIG. 2, and a forming process is performed. It is necessary to start the insertion process, which causes a lot of loss time until the electronic component 1 is inserted into the printed circuit board, which is not suitable for inserting a large number of electronic components.

An object of the present invention is to solve such a problem and to eliminate a loss time at the time of forming.

Means for Solving the Problems In order to solve the problems, the present invention provides a chuck unit having a chuck claw that inserts a component into a printed circuit board while holding components in a direction perpendicular to the printed circuit board; A pair of forming tools capable of moving the lead wires from both sides in a direction perpendicular to the direction in which the lead wires are arranged in the horizontal direction with respect to the substrate, and forming each lead wire into the same shape; The chuck unit and the forming tool are movable as an integral structure, and are formed so that the lead wires of the components are formed during the movement in the process of inserting the lead wires into the printed circuit board. It is.

According to the present invention, since the forming is performed while the electronic component is being supplied and the insertion process to the printed circuit board is in progress during the moving process, the loss time during the forming can be eliminated.

Embodiment Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

In FIG. 1, reference numeral 21 denotes an electronic component with a lead, which is clamped by a check pawl 22 and its position is regulated. 23,2
4 is a pair of forming tools attached to the brackets 25 and 26, respectively, 27 and 28 are slide blocks that support the brackets 25 and 26, and 29 and 30 are slide blocks 27 and 28.
A pair of cylinder devices attached to the insertion device body 31 to move the
A link mechanism is interposed between the slide blocks 29, 30 and the slide blocks 27, 28. 32 is a chuck unit for supporting the check claws 22, and 33 is a printed circuit board.

 Next, the operation of the above configuration will be described.

First, the electronic component with lead 21 supplied from the component supply unit (not shown) and positioned and clamped by the chuck claws 22 provided on the chuck unit 32 is moved to the insertion device main body 31 when the insertion process to the printed circuit board 33 is moved. By lowering the cylinder devices 29, 30 provided, the slide blocks 27, 28 are moved inward by the link mechanism, and the brackets 25, 28 attached to the slide blocks 27, 28 are moved.
26 and a pair of forming tools 23, 24 provided on the brackets 25, 26 are also moved inward to form the lead wires of the electronic components 21 with leads, and insert the electronic components 21 with leads into the printed circuit board 33. I do.

Effects of the Invention As described above, according to the present invention, a forming tool for forming a lead wire of an electronic component, a driving unit for operating the forming tool, and a lead wire of the electronic component are sandwiched,
Equipped with a chuck unit that has a check claw that regulates and inserts it into the printed circuit board, and forms the lead wires of the electronic components with leads during the process of inserting them into the printed circuit board, thereby eliminating loss time during the forming process and improving work efficiency. Can be improved.

[Brief description of the drawings]

FIG. 1 is a perspective view of an electronic component molding apparatus according to one embodiment of the present invention, and FIG. 2 is a front view of a conventional electronic component molding apparatus. 21 …… Electronic components with leads, 22 …… Check claws, 23,24…
… Forming tool, 25,26 …… Bracket, 27,28…
… Slide block, 29,30 …… Cylinder device, 31…
… Insertion device body, 32… Check unit, 33… Printed circuit board.

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-60-195999 (JP, A) JP-A-62-37989 (JP, A) Jikai Sho 58-7380 (JP, U) (58) Field (Int.Cl. ⁶ , DB name) H05K 13/04 B23P 21/00 305

Claims (1)

(57) [Claims] A component insertion device for forming a lead wire of a component having at least two lead wires parallel to a direction of insertion into a printed circuit board and then inserting the lead wire of the component into an insertion hole of the printed circuit board. And a chuck unit having chuck claws for holding the component in a direction in which the lead wire is perpendicular to the printed circuit board and inserting the component into the printed circuit board, and a device perpendicular to the printed circuit board in a direction perpendicular to the arrangement direction of the lead wires. A pair of forming tools that can move the lead wire from both sides so as to sandwich the lead wire from both sides, and form each lead wire into the same shape; and a drive unit that operates the forming tool, the chuck unit and the forming. The tool can be moved as an integrated structure, and the lead wire of the component can be moved in the process of insertion into a printed circuit board. A part insertion device characterized by forming forming during the movement.