CN-224227276-U - Single-double-nozzle adjustable-interval spot plating equipment

Abstract

The utility model relates to single-double spray head distance-adjustable spot plating equipment which comprises a frame, wherein a supporting plate is arranged on the frame, a positioning moving assembly, a spot plating assembly and a distance adjusting assembly are arranged on the supporting plate, the positioning moving assembly comprises a bottom plate, a mounting plate is arranged on the bottom plate, a first screw rod and a second screw rod are arranged on the mounting plate, a gear is meshed between the first screw rod and the second screw rod, a transmission shaft penetrates through the middle of the gear, a rotating block is arranged on the transmission shaft, connecting rods are hinged to four corners of the rotating block, a positioning block is hinged to the connecting rods, a disc is arranged at the top end of the transmission shaft, a linear through hole is arranged on the disc, the positioning block is clamped in the linear through hole of the disc, the spot plating assembly comprises a solution box, a hose is connected to the solution box, a universal spray head is connected to the hose, the distance adjusting assembly comprises a support, sliding rods are arranged on the support, three sliding blocks are arranged on the sliding rods, the universal spray head is fixedly arranged on the sliding blocks on the two side sliding blocks, and a T-shaped plate is arranged below the sliding blocks on the two sides.

Inventors

• ZHANG WENBIAO

Assignees

• 东莞硕方精密工业科技有限公司

Dates

Publication Date

20260512

Application Date

20250613

Claims (9)

1. 1. The single-double-nozzle spacing-adjustable spot plating equipment is characterized by comprising a rack, wherein a supporting plate is arranged on the rack, and a positioning moving assembly, a spot plating assembly and a spacing adjusting assembly are arranged on the supporting plate; The positioning moving assembly comprises a bottom plate, a mounting plate is mounted on the bottom plate, a first screw rod and a second screw rod are mounted on the mounting plate, a first motor and a second motor are respectively in butt joint with the first screw rod and the second screw rod, a gear is meshed between the first screw rod and the second screw rod, a transmission shaft penetrates through the middle of the gear, a rotating block is mounted on the transmission shaft, four corners of the rotating block are hinged with connecting rods, positioning blocks are hinged on the connecting rods, a disc is mounted at the top end of the transmission shaft, a linear through hole is formed in the disc, and the positioning blocks are clamped in the linear through hole of the disc; the spot plating assembly comprises a solution tank, two hoses are connected to the solution tank, and a universal spray head is connected to each hose; The distance adjusting assembly comprises a support, wherein a sliding rod is arranged on the support, three sliding blocks are arranged on the sliding rod, the universal spray head is fixedly arranged on the sliding blocks on two sides, a T-shaped plate is arranged below the sliding blocks on two sides, a sliding groove is formed in the positioning block, and the T-shaped plate is clamped in the sliding groove.
2. 2. The single/double nozzle adjustable interval spot plating apparatus as claimed in claim 1, wherein the bottom plate is located below the support plate, the mounting plates are vertically fixed at two ends of the bottom plate, and the mounting plates are fixedly mounted on the bottom surface of the support plate.
3. 3. The single/double nozzle adjustable interval spot plating apparatus as claimed in claim 1, wherein the support plate is provided with a rectangular through hole, the transmission shaft penetrates through the support plate, two ends of the transmission shaft extend to the upper side and the lower side of the support plate respectively, the gear is positioned at the lower end of the transmission shaft and below the support plate, and the rotating block is positioned above the support plate.
4. 4. The single-double nozzle adjustable interval spot plating equipment of claim 1, wherein the circular hole is arranged in the center of the disc, the transmission shaft penetrates through the circular hole of the disc, the bottom surface of the disc is provided with a plurality of rollers, the surface of the bearing plate is provided with a rectangular groove, the rollers are clamped in the rectangular groove, and the disc can not rotate but can horizontally move on the bearing plate.
5. 5. The single-double nozzle adjustable-spacing spot plating equipment of claim 1 or 4, wherein the through hole vertical face on the disc is provided with a convex edge, the side vertical face of the positioning block is provided with a groove, and the positioning block is clamped in the through hole of the disc through the groove and can move along the length direction of the through hole.
6. 6. The single-double nozzle adjustable-spacing spot plating device of claim 1, wherein the spot plating assembly comprises an electric cabinet fixedly arranged in the frame and positioned above the bearing plate, a negative electrode of the electric cabinet is connected with the electroplating workpiece through a wire, and a positive electrode of the electric cabinet is connected with the electroplating pen through a wire.
7. 7. The single-double nozzle adjustable interval point plating device of claim 1, wherein the U-shaped plating pen rack is fixedly arranged on the sliding block, the plating pen is arranged on the plating pen rack, and the plating pen can vertically move on the plating pen rack to adjust the interval between the plating pen and the disc.
8. 8. The single-double nozzle adjustable interval spot plating equipment of claim 1, wherein the universal nozzle comprises a base, the base is in butt joint with a hose, a spherical hinge joint is in butt joint with the lower end of the base, a nozzle matched with the spherical hinge joint is arranged at the lower end of the spherical hinge joint, and the nozzle can realize multi-angle free deflection at the spherical hinge joint.
9. 9. The single-double nozzle adjustable-spacing spot plating equipment of claim 1, wherein the bottom end of the sliding block is fixedly provided with a flat plate, a straight groove is formed in the flat plate, a T-shaped plate is connected with the flat plate in a vertical inverted posture, a threaded hole is formed in the top end of the T-shaped plate, the threaded hole is butted on the straight groove, and a bolt is screwed between the threaded hole and the straight groove.

Description

Single-double-nozzle adjustable-interval spot plating equipment Technical Field The utility model relates to the technical field of electroplating, in particular to single-double-nozzle spacing-adjustable spot plating equipment. Background In modern industrial production, spot plating technology is widely applied to various fields of electronics, machinery, aerospace and the like, and is used for carrying out local electroplating on specific parts of workpieces so as to meet the functional and appearance requirements of products. In the electroplating equipment, the spray head is used as a core component for realizing accurate plating by the spot plating equipment, and the performance of the spray head directly determines the electroplating quality and efficiency. However, the spray heads of the existing multi-point plating equipment are single and are usually fixed, and cannot be flexibly adjusted according to the size of the workpiece. For small-sized precise electronic components, if the plating solution sprayed by the spray head is easily overlapped and accumulated on the surface of the component, uneven plating thickness and local excessive thickness are caused, and even the component is damaged due to short-circuit of the plating solution, redundant plating solution residues can be generated, and the normal function and subsequent assembly of the component are affected. For large-scale mechanical parts, if the plating solution sprayed by the spray head is relatively dispersed, a large-area plating leakage area is easy to appear between plating points on the surface of the mechanical parts, so that a plating layer is incomplete and discontinuous, an effective protective layer cannot be formed, the problems of uneven plating, plating leakage and the like appear, and the product quality and the production benefit are affected. Therefore, a single dual spray adjustable pitch spot plating apparatus that solves the above-mentioned problems is needed. Disclosure of utility model The utility model aims to provide single-double-nozzle adjustable-spacing point plating equipment which can be used for positioning an electroplated workpiece according to the size of the electroplated workpiece, and the spacing between double nozzles can be adjusted in the positioning process so as to adapt to electroplated workpieces with different sizes. In order to achieve the aim, the single-double-nozzle adjustable-interval spot plating equipment comprises a rack, wherein a supporting plate is arranged on the rack, and a positioning moving assembly, a spot plating assembly and a distance adjusting assembly are arranged on the supporting plate; The positioning moving assembly comprises a bottom plate, a mounting plate is mounted on the bottom plate, a first screw rod and a second screw rod are mounted on the mounting plate, a first motor and a second motor are respectively in butt joint with the first screw rod and the second screw rod, a gear is meshed between the first screw rod and the second screw rod, a transmission shaft penetrates through the middle of the gear, a rotating block is mounted on the transmission shaft, four corners of the rotating block are hinged with connecting rods, positioning blocks are hinged on the connecting rods, a disc is mounted at the top end of the transmission shaft, a linear through hole is formed in the disc, and the positioning blocks are clamped in the linear through hole of the disc; the spot plating assembly comprises a solution tank, two hoses are connected to the solution tank, and a universal spray head is connected to each hose; The distance adjusting assembly comprises a support, wherein a sliding rod is arranged on the support, three sliding blocks are arranged on the sliding rod, the universal spray head is fixedly arranged on the sliding blocks on two sides, a T-shaped plate is arranged below the sliding blocks on two sides, a sliding groove is formed in the positioning block, and the T-shaped plate is clamped in the sliding groove. Further, the bottom plate is located the below of bearing board, and mounting panel vertical fixation is at the bottom plate both ends, and mounting panel fixed mounting is in the bottom surface of bearing board. Further, rectangular through holes are formed in the bearing plate, the transmission shaft penetrates through the bearing plate, two ends of the transmission shaft extend to the upper side and the lower side of the bearing plate respectively, the gear is located at the lower end of the transmission shaft and located below the bearing plate, and the rotating block is located above the bearing plate. Further, the center of the disc is provided with a circular hole, the transmission shaft penetrates through the circular hole of the disc, the bottom surface of the disc is provided with a plurality of rollers, the surface of the bearing plate is provided with a rectangular groove, the rollers are clamped in the rectangular groove, and the disc can