CN2490170Y

CN2490170Y - Pincerlike mother blank edge holding strip

Info

Publication number: CN2490170Y
Application number: CN 01226329
Authority: CN
Inventors: 吴小玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-07
Filing date: 2001-06-07
Publication date: 2002-05-08
Anticipated expiration: 2011-06-07

Abstract

The utility model relates to a pincerlike mother blank edge holding strip used in colored metallurgical electrolyzing craft. The utility model consists of a pincer shape holding strip and a tension stick. The upper part of the pincer-shaped holding strip is provided with a round concave groove, while the lower part is provided with a holding opening which consists of two cheliceres. when the round concave groove is inserted into the tension stick, the electrolyzed mother blank which is arranged inside the holding opening is held firmly. The utility model has the advantages of simple structure, easy operation, excellent in mother blank holding efficiency, being hard to fall off, and flat and neat of the edge of the produced blank.

Description

Pincerlike motherboard bound edge clamp bar

The utility model belongs to the Non-ferrous Metallurgy industry, specifically a kind of pincerlike motherboard bound edge clamp bar in the dc electrolysis technology.

At present, during the kind plate of the electrolysis process technology of China's nonferrous metallurgy industry is produced, the motherboard wrapping process generally adopts " U " clevis bar bound edge, as shown in Figure 1, be somebody's turn to do three limits that " U " clevis bar is clamped motherboard, in electrolytic process, realize the insulation of motherboard pros and cons, limit the size of cloudy en plaque resultant simultaneously, make the kind panel edges of generation neat, its advantage is that cost is low, and is simple to operate, its shortcoming is owing to utilize " U " clevis bar self folder power to clamp, therefore the strength of clamping is irregular, and the result causes in the growth of the pros and cons edge zone of motherboard kind plate not neat, and " U " clevis bar comes off easily in process of production simultaneously, this brings a lot of inconvenience to later process, and electrolytic the finished product cost is raise.

The purpose of this utility model is to provide a kind of pincerlike motherboard bound edge clamp bar of novelty, owing to make its more evenly strong clamping motherboard from structure, therefore bound edge is come off, and also makes negative electrode sheet resultant edge neat simultaneously.

By the pincerlike motherboard bound edge clamp bar that the utility model proposes, it is made up of pincerlike clamp bar and tightening rod, a circular groove is arranged at its pincerlike clamp bar top, and the bottom is for inserting the clamping mouth of being made up of two chelicera contained sides of electrolysis motherboard, and its circular groove and tightening rod match each other.

Fig. 1 is " U " clevis bar user mode sectional view in the prior art.

Fig. 2 is the utility model structure and user mode sectional view.

Fig. 3 is the pincerlike clamp bar sectional view of the utility model.

Embodiment is explained in detail the utility model below in conjunction with accompanying drawing.

The utility model is made up of pincerlike clamp bar 1 and tightening rod 4, pincerlike clamp bar 1 is the pincerlike thing of strip, be generally non-metallic member, the length of side of its length and electrolysis motherboard 5 equates, its cross section as shown in Figure 2, the bottom is the clamping mouth 6 that two chelicera contained sides 2 are formed, the width that clamps mouth should be slightly less than the thickness of electrolysis motherboard 5, the top of pincerlike clamp bar 1 is a circular groove 3, its groove edge lengths surpasses half of circumference, tightening rod 4 is a cylindrical non-metallic rods, its cylindrical surface size and circular groove coupling, and its slightly larger in diameter is in the diameter of circular groove.

The utility model is operation like this: before motherboard enters electrolyzer, earlier motherboard is inserted in the clamping mouth that two chelicera contained sides of pincerlike clamp bar form, in circular groove, insert tightening rod then, because the mechanical function principle of the outer support power that rises of tightening rod, make the clamping mouth of pincerlike clamp bar produce very big clamping force, like this, motherboard and clamp bar easily separated coming off not just.

The utility model is simple in structure, and is easy to operate, and the clamping motherboard is effective in process of production, can not come off, and the kind panel edges of growth is smoothly neat.

Claims

1, the pincerlike motherboard bound edge clamp bar that uses in a kind of nonferrous metallurgy electrolysis process, it is characterized in that it is made up of pincerlike clamp bar and tightening rod, a circular groove is arranged at its pincerlike clamp bar top, and its underpart is the clamping mouth of being made up of two chelicera contained sides, and columniform tightening rod and circular groove are complementary.

2, by the described pincerlike motherboard bound edge clamp bar of claim 1, the width that it is characterized in that clamping mouthful is slightly less than the thickness of electrolysis motherboard, and the slightly larger in diameter of tensioning rod is in the diameter of circular groove.