The up-and-down reciprocating cathode moving device that has vibration function
Technical field
The utility model relates to a kind of electroplating device, specifically is installed on the plating tank both sides and can makes the up-and-down reciprocating cathode moving device that produces vibrations between electroplating parts and hanger.
Background technology
At present; In field of electroplating, when workpiece is electroplated, all need it is suspended on the hanger; The hanger two ends are placed on the up-and-down reciprocating cathode moving device that is installed on the plating tank both sides; And drive workpiece through this device and make uniform motion up and down reciprocatingly, thereby drive the bubble of workpiece surface away, increase the flowability of liquid on the workpiece.But because the up-and-down reciprocating cathode moving device only can be made uniform motion up and down reciprocatingly, the contact between workpiece and the hanger can not be subjected to displacement, thereby makes the place, contact of workpiece produce impression, and electroplating quality is relatively poor.
The utility model content
The problem that the utility model will solve provides a kind of up-and-down reciprocating cathode moving device that has vibration function, adopts this device, can improve the electroplating quality of workpiece.
For addressing the above problem, take following scheme:
The up-and-down reciprocating cathode moving device that has vibration function of the utility model comprises bracing frame, and this bracing frame is a long strip shape, and it is horizontal arrangement; Opening is arranged on the support frame as described above, and the opening below is equipped with permanent sleeve, and portable bar is arranged in the permanent sleeve, is slidingly matched between permanent sleeve and portable bar, and stretch out above bracing frame the upper end of portable bar, and the negative electrode conductive seat is arranged on the external part of portable bar; The portable bar below has and the vertical pull bar of portable bar, and the upper and lower of pull bar all has position-limited wheel, and pull bar one end is connected with haulage gear; Be fixed with fixed guiding voussoir on the said pull bar; When portable bar drops to limit position; The spacing of pull bar is arrived greater than the distance between portable bar lower end and pull bar in the top of fixed guiding voussoir; Be characterized in that said fixed guiding voussoir is a mentioned ridge-shaped, its top is hinged with can be along the swing type guiding voussoir of pull bar longitudinal oscillation, and the both sides, front and back of swing type guiding voussoir are provided with limited block; Make swing type guiding voussoir when swinging to two limit positions and the respective ramp of fixed guiding voussoir at grade, and the lower end of portable bar can be along this planar motion.
The further improvement project of the utility model is to realize being slidingly matched through bearing between said permanent sleeve and portable bar.
The further improvement project of the utility model is that said haulage gear is the eccentric wheel haulage gear.
Adopt such scheme, have the following advantages:
Because the up-and-down reciprocating cathode moving device that has vibration function of the utility model has increased swing type guiding voussoir on the basis of existing fixed guiding voussoir; Portable bar will break away from the swing type voussoir that leads after moving to guiding voussoir top; And drive negative electrode conductive seat, hanger, workpiece and do the movement of falling object; When portable bar drops to limit position, can rebound, produce vibrations, thereby the contact between negative electrode conductive seat and the workpiece is subjected to displacement; Avoid workpiece surface to produce impression, improved electroplating quality.
Description of drawings
Fig. 1 is the front view of the up-and-down reciprocating cathode moving device that has vibration function of the utility model;
Fig. 2 is the left view of the up-and-down reciprocating cathode moving device that has vibration function of the utility model;
Fig. 3 is the synoptic diagram that the portable bar of the up-and-down reciprocating cathode moving device that has vibration function of the utility model is done the movement of falling object;
Fig. 4 is the application of up-and-down reciprocating cathode moving device in electroplating device that has vibration function of the utility model.
Embodiment
Shown in Fig. 1 to 3, the up-and-down reciprocating cathode moving device that has vibration function of the utility model comprises bracing frame 8, and this bracing frame 8 is for long strip shape and be horizontal arrangement.On the support frame as described above 8 opening is arranged, the opening below is equipped with permanent sleeve 7, and portable bar 6 is arranged in the permanent sleeve 7, and 6 of permanent sleeve 7 and portable bars are slidingly matched.Adopt bearing to realize being slidingly matched of 6 of permanent sleeve 7 and portable bars in the present embodiment.Stretch out above bracing frame the upper end of portable bar 6, is fixed with negative electrode conductive seat 9 on the external part of portable bar 6.Portable bar 6 belows have and the vertical pull bar 2 of portable bar, and the upper and lower of pull bar 2 all has position-limited wheel, and pull bar 2 one ends are connected with haulage gear 1, thereby can drive pull bar 2 along spacing crop rotation side-to-side movements through haulage gear 1.The haulage gear 1 that present embodiment adopted is the eccentric wheel haulage gear.Be fixed with fixed guiding voussoir 3 on the said pull bar 2, when portable bar 6 dropped to limit position, the top of fixed guiding voussoir 3 was to the spacing of pull bar 2 distance greater than 2 on portable bar 6 lower ends and pull bar.Said fixed guiding voussoir 3 is a mentioned ridge-shaped, and its top is hinged with can be along the swing type guiding voussoir 5 of pull bar longitudinal oscillation, and the both sides, front and back of swing type guiding voussoir 5 are provided with limited block 4.When swing type guiding voussoir 5 when swinging to the left side limit position, the inclined-plane, right side of its right flank and fixed guiding voussoir 3 is at grade; When swing type guiding voussoir 5 when swinging to the right side limit position, the inclined-plane, left side of its left surface and fixed guiding voussoir 3 is at grade.And the thickness of limited block 4 can not influence the motion of portable bar 6 on the guiding voussoir, and promptly when swing type guiding voussoir 5 turned to two limit positions, the lower end of portable bar 6 can be along fixed guiding voussoir 3 and the 5 formed planar motions of swing type guiding voussoir.
As shown in Figure 4; During user mode; The up-and-down reciprocating cathode moving device that has vibration function an of the utility model respectively is installed in plating tank 10 both sides; Two negative electrode conductive seats that have a up-and-down reciprocating cathode moving device of vibration function become two fulcrums of hanger 11, and hanger 11 is put above that, and the mid-way suspension workpiece of hanger 11 is electroplated.In addition, two pull bars 2 that have the up-and-down reciprocating cathode moving device of vibration function are connected on the eccentric wheel haulage gear 1 simultaneously, thereby two fulcrums (negative electrode conductive seat) that can guarantee hanger 11 remain synchronously and move up and down.