CN201634788U

CN201634788U - Electroplating clamp of round slice

Info

Publication number: CN201634788U
Application number: CN201020132722XU
Authority: CN
Inventors: 王辉
Original assignee: CETC 13 Research Institute
Current assignee: CETC 13 Research Institute
Priority date: 2010-03-17
Filing date: 2010-03-17
Publication date: 2010-11-17
Anticipated expiration: 2020-03-17

Abstract

The utility model discloses an electroplating clamp of a round slice, which is made of metal. Two positioning blocks are fixed at two ends of two parallel splints and are provided with holes, and the two splints are symmetrically provided with a pair of adjusting screws which are driven and adjusted and are arranged at sliding clamping columns on the splints. Another electroplating clamp of a round slice is formed by connecting n electroplating clamps of the round slice by connecting pieces, solving the problems that plating pieces are easily mutually covered and crashed to cause damage, and the thickness of plating layers can not be accurately controlled.

Description

The electroplating clamp of thin rounded flakes

Technical field

The utility model relates to a kind of anchor clamps, relates in particular to a kind of anchor clamps that are used for the clamping thin rounded flakes in electroplating technology.

Background technology

Present existing electroplating clamp substantially all is at relatively large plating pieces such as wiring boards, and more small-sized plating piece adopts and roll or the method for oscillating plating.The two-sided plating scolder of the heat sink needs of the tube core of pulsed laser, electrolytic coating thickness need accurately control, will guarantee the homogeneity that electrolytic coating distributes simultaneously.Tube core is heat sink to be a kind of very little very thin metal disk, and diameter has only several millimeters, and thickness is less than one millimeter.Usually adopted wire directly to tie down plating piece (metal disk) electric plating method in the past, it is very difficult that wire is fastened metal disk, wastes time and energy, and is difficult to satisfy the batch process needs.The electrolytic coating thickness that adopts rolling or method for oscillating to obtain is difficult to accurate control, and the electrolytic coating skewness.

The utility model content

The technical problems to be solved in the utility model is: by a kind of electroplating clamp of thin rounded flakes is provided, solve the problem that the plating piece thickness of coating is wayward, the plating piece electroplating efficiency is low.

For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of electroplating clamp of thin rounded flakes, be made by metal, wherein: two preset piecess are fixed on the two ends of two parallel splints, perforate is arranged on the preset pieces, the two clamping plate outside is arranged with a pair of set screw, and set screw drives regulates the slip clamp column that is arranged on the clamping plate.

As another kind of technical scheme of the present utility model be: a kind of electroplating clamp of thin rounded flakes, electroplating clamp by the thin rounded flakes described in n the technique scheme connects and composes by connection piece, with coupling screw one end of connection piece is fixed on the clamping plate of electroplating clamp of a thin rounded flakes described in the technique scheme, the other end of connection piece is fixed on the clamping plate of electroplating clamp of the thin rounded flakes described in another technique scheme; N 〉=2 wherein.

Adopt the beneficial effect that technique scheme produced to be: plating piece is positioned no longer to use the wire anchoring in the middle of the two slip clamp column, is convenient to so very much operation, it is accurate to electroplate area, and coating is evenly distributed.Can electroplate a plurality of plating pieces simultaneously after adopting another kind of technical scheme, be arranged in parallel between the plating piece, noiseless each other, do not have again covering overlapping between the plating piece, therefore electroplating planimeter calculates accurately really, each plating piece electrolytic coating is evenly distributed, and thickness of plating layer is accurately controlled, and avoided with roll or method for oscillating when electroplating between the plating piece mutually collision cause damage.

Description of drawings

Fig. 1 is the structural representation of the electroplating clamp of the utility model thin rounded flakes;

Fig. 2 is the structural representation of the electroplating clamp of the another kind of thin rounded flakes that provides of the utility model;

Fig. 3 is the structural representation of the plating piece carrier that provides of the utility model;

Among the figure: 1-clamping plate, 11-set screw, 12-coupling screw, 2-preset pieces, the perforate on the 21-preset pieces, 3-slip clamp column, 4-carrier plating piece, the groove on the 41-carrier plating piece, 5-connection piece, 6 plating pieces.

Embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

Embodiment one

Referring to Fig. 1, a kind of electroplating clamp of thin rounded flakes is made by metal, and wherein: two preset piecess 2 are fixed on the two ends of two parallel splints 1, and preset pieces 2 is orthogonal with clamping plate 1; Perforate 21 is arranged on the preset pieces 2, be used for connecting outside lead, the position of perforate 21 on preset pieces 2 do not have strict the qualification, but in order when electroplating, to make whole electroplating clamp stressed evenly, keep good balance, the optimum seeking site of perforate 21 is arranged on the mid-way of preset pieces 2; Two clamping plate, 1 outside is arranged with a pair of set screw 11, promptly on each clamping plate 1 set screw 11 is set respectively, preferably is arranged on the mid-way of clamping plate 1, and set screw 11 drives regulates the slip clamp column 3 that is arranged on the clamping plate 1.Preset pieces 2 and clamping plate 1 are preferably the cuboid structure in the present embodiment, and connection so between the two is more firm.Can certainly be other shapes,, and guarantee that preset pieces 2 can connect together with clamping plate 1 and get final product as long as can guarantee set screw 11 and slip clamp column 3 can be set on clamping plate 1.

Slip clamp column 3 is dismountable, and the time spent places it in the screw on the clamping plate 1, screws set screw 11 and drives slip clamp column 3 to side shiftings of placing plating piece 6, stops turn set screw 11 when the slip clamp column 3 on both sides is stepped up plating piece 6; When plating piece 6 is fewer, part set screw 11 can be screwed out, extract slip clamp column 3.

Above-mentioned slip clamp column 3 is spring or steel column, is preferably spring, because spring has very big elasticity, can not cause the damage of plating piece 6 when screwing set screw 11.

Because thin rounded flakes is very thin, it is big that clamp column 3 diameters that therefore slide should design, and end face makes plating piece 6 dislocation of plane to prevent to clamp; The holding force of the clamp column of sliding in addition 3 is big and influence each other, and is reliable for guaranteeing fixation, a pair of slip clamp column 3 only is set, plating piece 6 of a middle clamping on clamping plate 1.

Referring to Fig. 3, also comprise plating piece carrier 4 in the electroplating clamp structure of above-mentioned thin rounded flakes, cross groove 41 is arranged on the plating piece carrier 4, wherein one for deep trench is used for placing plating piece 6, and another is used for locating slip clamp column 3 for shallow trench.Can plating piece 6 be placed in the groove 41 of plating piece carrier 4 earlier when plating piece 6 is installed, and then screw set screw 11, after slip clamp column 3 is stable with plating piece 6 clampings, remove plating piece carrier 4 again.

Above-mentioned clamping plate 1 are fixedlyed connected with the preset pieces 2 preferred coupling screws 12 that adopt, and also can be joggle.With the easier assembly and disassembly of coupling screw 12 syndetons, be convenient to cleaning.

On the electroplating clamp surface of whole thin rounded flakes, the end face and the needs on the preset pieces 2 that need to connect plating piece 6 on slip clamp column 3 connect the perforate 21 of lead, apply the hanger insulation paste, play insulating effect, and the protection electroplating clamp is not electroplated when electroplating.

Embodiment two

Referring to Fig. 2, the utility model also provides the electroplating clamp of another kind of thin rounded flakes, electroplating clamp by the thin rounded flakes described in n the embodiment one connects and composes by connection piece 5, with coupling screw 12 end of connection piece 5 is fixed on the clamping plate 1 of electroplating clamp of a thin rounded flakes described in the embodiment one, the other end of connection piece 5 is fixed on the clamping plate 1 of electroplating clamp of the thin rounded flakes described in another embodiment one; N 〉=2 wherein.In the present embodiment, the value of n is 4.The electroplating clamp of this spline structure can be electroplated a plurality of plating pieces 6 simultaneously, and does not have overlappingly between the plating piece 6, has guaranteed the quality of plating piece 6 electrolytic coatings, and consistency of thickness is even.

Perforate 21 on the preset pieces 2 is used for connecting lead when electroplating.With in the electroplating clamp immersion plating liquid, the perforate 21 on the preset pieces 2 of electroplating clamp is electroplated by the negative electrode that lead is connected in direct supply behind the good plating piece of clamping.

Claims

1. the electroplating clamp of a thin rounded flakes, be made by metal, it is characterized in that: two preset piecess (2) are fixed on the two ends of two parallel splints (1), perforate (21) is arranged on the preset pieces (2), two clamping plate (1) outside is arranged with a pair of set screw (11), and set screw (11) drives regulates the slip clamp column (3) that is arranged on the clamping plate (1).

2. the electroplating clamp of thin rounded flakes according to claim 1, it is characterized in that also comprising in the above-mentioned electroplating clamp structure plating piece carrier (4), cross groove (41) is arranged on the plating piece carrier (4), wherein one for deep trench is used for placing plating piece (6), and another is used for locating slip clamp column (3) for shallow trench.

3. the electroplating clamp of thin rounded flakes according to claim 1 and 2 is characterized in that above-mentioned slip clamp column (3) is spring or steel column.

4. the electroplating clamp of thin rounded flakes according to claim 1 is characterized in that clamping plate (1) and preset pieces (2) adopt coupling screw (12) to fixedly connected.

5. the electroplating clamp of thin rounded flakes according to claim 1 is characterized in that whole electroplating clamp surface applies the hanger insulation paste except that the end face and the rest part of the perforate (21) on the preset pieces (2) of the connection plating piece (6) of slip clamp column (3).

6. the electroplating clamp of a thin rounded flakes, it is characterized in that: the electroplating clamp by each described thin rounded flakes of a n claim 1～5 connects and composes by connection piece (5), be fixed on the clamping plate (1) of the electroplating clamp of each described thin rounded flakes of claim 1～5 with the end of coupling screw (12) with connection piece (5), the other end of connection piece (5) is fixed on the clamping plate (1) of the electroplating clamp of each described thin rounded flakes of another claim 1～5; N 〉=2 wherein.