JPH07331492A - Treatment device for laminated structure - Google Patents

Abstract

PURPOSE:To obtain a treatment device with which disassembly, assembly, inspection and repair are easy by laminating and assembling plating liquid supplying tank half bodies and plating tank half bodies by means of bolts from the right and left on both sides of guiding plate for guiding a perpendicular plate to be worked. CONSTITUTION:The perpendicular plate 6 which is a work clamped by transporting belts 7, 7a conducting to cathode electrodes is guided along the top end grooves 5 of the guiding plate 4 of the central rail 3 within the upper and lower covers 1, 2. On the other hand, the plating liquid is supplied from holes 24, 24a of the supplying tank half bodies 11, 11a to the plating tank half bodies 13, 13a having the anodes 12, 12a. The plating liquid is injected from the nozzles 10, 10a of nozzle pipes 25, 25a and is allowed to flow over so as to be recovered into the lower cover 1. The supplying tank half bodies 11, 11a and the plating tank half bodies 13, 13a are assembled in this order via spacers 9, 9a on both sides of the guiding plate 4. The assemblies 14, 14a formed in such a manner are fastened by means of a common bolt 15.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a processing apparatus having a laminated structure, which is suitable for performing a plating process on a vertical plate group to be processed which is supported at the lower end.

[0002]

2. Description of the Related Art Since a conventional plating tank is one unit, there is a problem that it takes time and effort to inspect and replace internal structures. In addition, since the parts are large-sized, the manufacturing cost is high, and it requires skill in handling.

[0003]

An object of the present invention is to divide a supply tank and a plating tank into two parts on the left and right with a support mechanism for a vertical plate (work) to be processed as a boundary.
The purpose is to enable sandwich-type stacking around a support mechanism.

[0004]

According to the present invention, the lower end portion of the vertical plate to be processed is fitted in the upper end groove of the guide plate at the upper end portion of the central rail, and both sides of the vertical plate are held by the conveyor belts which are electrically connected to the cathode electrode. , A supply tank half having a nozzle facing a vertical plate to be processed, and a plating tank half having an anode are assembled in that order, and the left and right assembled bodies are fastened with a horizontal common bolt to form a laminated structure. It is a processing device.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 1 in FIG. 1 is a lower cover, 2 is an upper cover (both are P
A resin such as VC or acrylic), and a central rail 3 extending in the front-rear direction (direction perpendicular to the plane of FIG. 1) at the center of the lower cover 1.
(PVC, etc.) is fixed, the lower end of the vertical plate 6 to be processed is fitted into the groove 5 at the upper end of the guide plate 4 which is slightly thin at the upper end of the central rail 3, and the left and right sides of the lower end of the vertical plate 6 to be processed are fitted. Both side surfaces are held by carrier belts 7 and 7a (connected to the cathode electrode) which are formed in a C-shaped cross section in advance.

Supply tank halves 1 having spacers 9 and 9a (PVC or the like) in order from the guide plate 4 side and nozzles 10 and 10a directed to the vertical plate 6 to be processed, on the left and right sides of the guide plate 4.
1, 11a (PVC or the like) and plating tank halves 13 and 13a (PVC or the like) having anodes 12 and 12a are sandwiched and temporarily assembled, and left and right assembling bodies 14 and 14a are horizontal. Common bolt 15, nut 16
(Only one pair is shown). Spacers 9, 9
a can be integrally formed in advance with the supply tank halves 11 and 11a, or can be fixed thereto.

The supply tank halves 11 and 11a are provided with inlet chambers 18 and 18a which communicate with each other in the front and rear, and the inlets 19 and 19a communicate with the discharge ports of the pumps 21 and 21a through the pipes 20 and 20a. Reference numerals 22 and 22a denote strainers communicating with the suction port of the pump. The supply tank halves 11 and 11a are provided with a plurality of holes 24 and 24a in a plate-like portion extending upward from the inlet chambers 18 and 18a, and a nozzle pipe 25 is provided at the upper end thereof.
25a is connected by screwing or other method. Each hole 2
The adjusting bolts 26, 26a are provided below 4, 24a.
Are arranged, and the opening degrees of the inlet chambers 18 and 18a and the holes 24 and 24a can be individually adjusted. 27 and 27a are lock nuts.

The plating bath halves 13 and 13a are substantially U-shaped in cross section having vertical overlapping portions 29 and 29a, and have an inlet 3 at the lower end.
Reference numerals 0 and 30a denote pipes 32 and 3 having diaphragms 31 and 31a.
The pipes 20 and 20a communicate with each other via 2a. Three
Reference numerals 3, 33a are straightening vanes. The anodes 12 and 12a are connected to external titanum bus bars 34 and 34a. The bolt 15 passes through a hole (not shown) in a portion avoiding the holes 24 and 24a.

In order to assemble, first, the conveyor belts 7 and 7a are stretched on the guide plate 4 of the central rail 3, and the supply tank halves 1 with the spacers 9 and 9a on the left and right sides of the guide plate 4, respectively.
1, 11a and the plating bath halves 13 and 13a are temporarily assembled in this order in a sandwich type, and the assembled bodies 14 and 14a are fastened with a common bolt 15 and nut 16. Pump 21, 21
The plating solution pressurized in a is supplied to the inlet chambers 18 and 18a and the holes 2
4, 24a and nozzle pipes 25, 25a are used to spray the surrounding plating solution from the nozzles 10, 10a onto both left and right sides of the vertical plate 6 to be processed. The plating solution overflows the upper edges of the plating tank halves 13 and 13a and the lower cover 1
Collect and circulate.

In FIG. 2, which is an enlarged view of a part of FIG.
A center pipe 36 (PVC or the like) is provided at the upper end of the hole 24a.
Of the center pipe 36 is screwed, and a cap 39 is screwed into the threaded portion 38 at the upper end of the center pipe 36 to close it.
In the center pipe 36, a nozzle pipe 25a (transparent PVC or the like) having a drop-shaped cross section is held in a liquid-tight manner between a lower gasket 41 and an upper gasket 42 on a base plate 40, and a substantially cylindrical portion in the right half of the nozzle pipe 25a. Is pressed. The nozzle 10a has a width of 0.05 to extend vertically.
Vertical plate 6 to be processed with 0.5 mm micro slit nozzle
Facing (Fig. 1). Between the center pipe 36 and the nozzle pipe 25a, as shown in FIG. 3, a thin rectifying chamber 44 having a triangular cross section with the nozzle 10a as one apex and three concave sides is formed. An angle α (for example, 10 to 2 from the line connecting the centers of the center pipes 36)
The sparger holes 45 (SPARGER ... scattered) are provided on the center pipe 36 which is deviated by 5 degrees) at equal intervals in the vertical direction (FIG. 2). Center pipe 3
The sectional area of the entire sparger hole 45 is smaller than the inner diameter sectional area of 6, and the opening sectional area of the nozzle 10a is smaller than the sectional area of the entire sparger hole 45.

A deviation of an angle α is given to the sparger hole 45, and the plating solution ejected from the sparger hole 45 is
When the inner surface of the nozzle pipe 25a facing the rectifying chamber 44 is collided and bent, the collision with the inner surface of the nozzle pipe 25a is repeated until the nozzle 10a is reached, and rectification is promoted. By increasing the vertical spacing (pitch) of the sparger holes 45 downwards, or by increasing the diameter of the sparger holes 45 downwards,
The straightening chamber 44 can be made to have a uniform pressure over the entire height so that the liquid droplets ejected from the nozzle 10a can reach the same distance and uniform plating can be performed.

[0012]

According to the present invention, with respect to the guide plate 4,
Supply tank halves 11, 11a, plating tank halves 13, 13
Since a can be combined in a sandwich type and fastened with a common bolt 15, disassembly, assembly, inspection, repair, etc. are facilitated. In addition, the size of each half is small, which facilitates manufacturing and handling. It will also be cheaper.

[Brief description of drawings]

FIG. 1 is a schematic vertical sectional front view.

FIG. 2 is a partially enlarged view of FIG.

3 is a sectional view taken along line III-III in FIG.

[Explanation of symbols]

 3 Central Rail 4 Guide Plate 5 Top Groove 6 Vertical Plate to be Processed 7 Conveyor Belt 10 Nozzle 11 Supply Tank Half 12 Anode 13 Plating Tank Half 14 Assembly 15 Volt

Claims (1)

[Claims] 1. A vertical belt to be processed is fitted on both sides of the guide plate by fitting the lower end of the vertical plate to be processed into the upper groove of the guide plate at the upper end of the center rail, and sandwiching both sides of the vertical plate with a conveyor belt connected to the cathode electrode. A processing apparatus having a laminated structure in which a supply tank half having a nozzle facing a plate and a plating tank half having an anode are assembled in that order, and these left and right assembled bodies are fastened with a horizontal common bolt.