26results about How to "Improve plating quality" patented technology

The utility model discloses a uniform flow field hard alloy anodic oxidation device which comprises a tank body and oxidation anodes, the oxidation anodes are installed on two side plates of a tank chamber of the tank body, a liquid homogenizing cavity pore plate and a backflow cavity pore plate are fixedly installed at the front end and the rear end of the tank chamber of the tank body respectively, and an adjusting pore plate is adjustably installed on the liquid homogenizing cavity pore plate; the liquid uniformizing cavity pore plate and the end plate at the corresponding end of the tank body define a stirring and liquid uniformizing cavity, and a stirrer is arranged in a cavity body of the stirring and liquid uniformizing cavity; a backflow cavity is defined by the backflow cavity pore plate and an end plate at the corresponding end of the tank body, and the backflow cavity leads to the stirring and liquid homogenizing cavity through a circulating pipeline; and a movable anode scraping plate is arranged on the oxidation anode. The liquid uniformizing holes in the liquid uniformizing cavity pore plate correspond to the liquid uniformizing adjusting holes in the adjusting pore plate in a one-to-one mode, and the adjusting pore plate is adjustably installed on the liquid uniformizing cavity pore plate through pore plate adjusting bolts. The device can form a stable liquid flow field in the tank, ensures uniform distribution of metal ions, and is particularly suitable for precise anodic oxidation treatment of hard alloy.

The utility model relates to the technical field of gravure electroplating baths, in particular to a gravure electroplating bath crossed type anode moving mechanism which comprises a bath body, the bath body is provided with a pair of anode plates arranged at intervals, the bath body is further provided with an adjusting mechanism, and the adjusting mechanism comprises a lifting seat capable of moving longitudinally and a pair of sliding modules arranged symmetrically. The sliding module comprises an adjusting sliding seat which slides obliquely in the longitudinal direction of the shielding plate, and the adjusting sliding seat is connected with the anode plate; the lifting seat is provided with a pair of connecting arms which can be symmetrically arranged, and the connecting arms are rotationally connected with the adjusting sliding seat; the gravure roller is arranged between the two shielding plates, the lifting seat can drive the adjusting sliding seat to obliquely ascend and descend along the shielding plates through the connecting arms by moving the lifting seat, so that the included angle of the two connecting arms is changed, and as the adjusting sliding seat is connected with the anode plates, the two anode plates get close to each other or get away from each other; therefore, the distance between the two anode plates can be adjusted, and gravure rollers with different sizes can be conveniently matched.

A problem to be addressed by the present invention is to enable a plating layer having excellent surface smoothness to be formed without compromising the various excellent properties inherent in polyphenylene sulfide resins, and to provide a plated molding which is excellent in adhesiveness of the plating layer and ensures high plating quality even in severe environmental degradation tests such as thermal shock cycle tests as well as a method of producing thereof. To solve the above problem, a main object of the present invention is to provide plated molding having a plating layer formed on a part or all of the surface of the molding that is molded with a polyphenylene sulfide resin composition including 30 to 200 parts by weight of a fibrous filler (B) based on 100 parts by weight of a polyphenylene sulfide resin (A), wherein an arithmetic mean roughness of the surface of the plating layer of the plated molding is 1.5 µm or less.

The utility model belongs to the technical field of vacuum electroplating, and particularly relates to processing equipment for processing an intelligent watch through vacuum electroplating, which comprises a vacuum electroplating box, a sealing top cover, a coating agent conveying pipe, a coupling agent conveying pipe, a rotary material disc, an electric push rod and a supporting mechanism, the sealing top cover is hinged to the vacuum electroplating box, the rotary material disc is located in the vacuum electroplating box and rotationally installed on the supporting mechanism, the electric push rod is installed on the bottom face of the vacuum electroplating box, and a piston rod of the electric push rod is fixedly connected with the supporting mechanism. According to the vacuum electroplating equipment disclosed by the utility model, the electric push rod can drive the rotary charging tray to vertically lift, so that intelligent watch parts can be conveniently placed on the rotary charging tray or taken down from the rotary charging tray, products can be conveniently taken and placed, and the vacuum electroplating processing efficiency is improved; and the design of the coating agent flow guide holes is matched with the rotation of the rotary charging tray, so that the coating efficiency is improved, the coating is more uniform, and the electroplating quality is improved.

The utility model discloses a square rolling electroplating hanger which comprises a suspension bracket, two ends of the suspension bracket are provided with supporting plates, and the two supporting plates are arranged in parallel at an interval; a plurality of electroplating clamps are vertically and rotatably mounted between the two supporting plates at intervals; and the driving mechanism is mounted on the suspension bracket and is in transmission connection with the plurality of electroplating clamps. During use, the driving mechanism drives the electroplating clamps to rotate simultaneously, and workpieces to be electroplated clamped on the electroplating clamps rotate along with the electroplating clamps. The barrel plating device has the characteristics that the to-be-electroplated workpiece can be subjected to barrel plating, hanging points on the electroplated workpiece can be avoided, and the like.

This utility model belongs to the technical field of mixing equipment, specifically relating to an electroplating solution mixing and stirring device. It includes a base, a tilting frame rotatably connected to the top of the base, a mixing tank detachably mounted on the outer top of the tilting frame, a top cover detachably mounted on the top of the mixing tank, a liquid outlet pipe located at the bottom axis of the mixing tank, and feeding mechanisms on the upper and lower sides of the mixing tank. The feeding mechanism includes an upper feeding pipe and a lower feeding pipe. The upper feeding pipe is located at the top edge of the top cover, and the lower feeding pipe is located on the side of the liquid outlet pipe. An internal flow pipe is fixedly connected to the axis of the liquid outlet pipe. The beneficial effect of this utility model is that, by providing feeding mechanisms, materials can be added from both the top and bottom of the mixing tank, improving the reflux effect at the bottom of the mixing tank, thereby making the different raw materials mix more evenly and thus improving the electroplating quality of the electroplating solution.

A sliding rail type pictographic anode support device comprises a supporting block I, a pictographic anode I, an anode supporting sliding block I, a crankshaft supporting block, a pictographic anode II, an anode supporting sliding block II, a sliding rail I, a sliding rail II, a supporting block II and a bottom frame. According to the electroplating tool, the design thought of taking the workpiece as the center is embodied, meanwhile, the generalization problem of repeated utilization of the sliding rail and other parts is considered, and a new way is created for electroplating tool design of large parts. According to the invention, a simple and reliable workpiece positioning structure, a separated pictographic anode accurate positioning and dismounting structure and a slide rail connection anti-falling structure are designed. According to the sliding rail structure designed by the invention, the near-plane separated pictographic anode has a large-range adjustment space, and can be matched with electroplating process parameters such as current, voltage and the like to better control the plating thickness and electroplating time of an electroplated surface, so that the electroplating quality is improved, and the electroplating cost is reduced.

The utility model relates to the technical field of automobile part processing, and discloses an automobile part uniform electroplating carrier which comprises a base, an electroplating box is connected in the base in a sliding mode, air cylinders are fixedly connected to the two sides of the interior of the electroplating box, and the output ends of the air cylinders are fixedly connected with mounting boxes. A motor is fixedly connected to the interior of the mounting box, a driving belt wheel is fixedly connected to the output end of the motor, a driven belt wheel is connected to the driving belt wheel through a belt, rotating shafts are fixedly connected to the interiors of the driven belt wheel and the two driven belt wheels, and clamping pieces are fixedly connected to the other ends of the rotating shafts. According to the utility model, the parts can be effectively driven to rotate, and an electroplating coating can be more uniformly distributed on the surfaces of the parts, so that the electroplating quality is improved, an operator can conveniently load and take out the parts, and the working safety and reliability are improved.

The utility model discloses a water electroplating conductive belt type transmission mechanism, which relates to the technical field of water electroplating, and comprises a bottom plate, the top of the bottom plate is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a base plate, the top of the bottom plate is provided with a conveying cleaning device, the conveying cleaning device comprises a conveying belt, and the conveying belt is arranged on the base plate. The bottom of the conveying belt is arranged on the top of the base plate, the side face of the bottom plate is fixedly connected with a rectangular plate, and the top of the rectangular plate is fixedly connected with a motor. According to the electroplating device, the workpieces can be cleaned before being conveyed into the electroplating box and then conveyed into the electroplating box to be electroplated, oil stains, impurities and other pollutants on the surfaces can be removed, it is guaranteed that the surfaces of the workpieces are clean, full contact between electroplating liquid and the surfaces of the workpieces is facilitated, and the electroplating quality and uniformity are improved.

The utility model discloses a multi-channel electroplating production line for faucets. The multi-channel electroplating production line comprises an electroplating bedplate, a sliding assembly, a lifting structure and an electroplating structure, supporting rods are installed on the periphery of the bottom of the electroplating table plate, an electroplating structure is placed in an inner clamping groove of the electroplating table plate, sliding assemblies are installed on the pool walls of the two sides of the electroplating table plate, lifting structures are installed on the sliding assemblies and located above the electroplating structure, and a PLC is installed on the front side wall of the electroplating table plate. Through the overall design of the electroplating structure, the electroplating efficiency is improved, the stability and the consistency of the electroplating quality are ensured, and powerful guarantee is provided for high-quality electroplating of faucet parts; meanwhile, due to the overall design of the electroplating structure, the electroplating process is more automatic and intelligent, an operator can finish the electroplating operation only through simple operation, and the production efficiency and the electroplating quality are greatly improved.

The utility model discloses a kind of electroplating hangers, it is related to electroplating equipment technical field.The electroplating hanger includes: suspension assembly, first fixed part and second fixed part;Above-mentioned suspension assembly includes electrically-conductive clamp and electrically-conductive hook;Above-mentioned electrically-conductive clamp is set to electrically-conductive hook inner side, and with electrically-conductive hook direct contact;Above-mentioned electrically-conductive clamp is used to hold cathode rod of electroplating equipment, lower end of above-mentioned electrically-conductive hook is electrically connected with above-mentioned second fixed part;Above-mentioned first fixed part and above-mentioned second fixed part between be provided with for accommodating the accommodating space of workpiece to be plated.It can improve the problem that cathode rod and electroplating hanger contact badly, heat loss is serious etc. during electroplating, avoid the problem that the thickness of electroplating layer is not uniform caused by uneven current, improve electroplating quality and the yield of electroplating workpiece.

The present invention provides a metal rod electroplating device with the function of equal thickness coating, which relates to the technical field of metal rod electroplating, including: a U-shaped support frame, a driving mechanism, a supporting mechanism, a clamping mechanism, a multifunctional mechanism and a temporary storage mechanism; a control box is fixedly installed on the right side of the U-shaped support frame; the driving mechanism is installed on the U-shaped support frame; the supporting mechanism is installed on the bottom of the driving mechanism; the clamping mechanism is installed on the supporting mechanism; the multifunctional mechanism is provided with two groups, and the two groups of multifunctional mechanisms are installed on the U-shaped support frame; the temporary storage mechanism is installed on the U-shaped support frame; the present invention only electroplates the outer wall of a circle of metal rods, and reduces the loss of electroplating materials while ensuring the quality of electroplating; it solves the problem that the two ends of the hollow metal rod cannot be automatically sealed when the hollow metal rod is positioned, which causes the electroplating liquid to easily enter the interior of the hollow metal rod and wastes the electroplating materials.

The application relates to a barrel plating device technical field, in particular to a barrel plating roller device, which comprises a prism barrel, a bearing assembly, a driving assembly and a plurality of arc-shaped plates, the bearing assembly comprises two symmetrically arranged side plates, the prism barrel is rotationally connected between the two side plates, a plurality of the arc-shaped plates are arranged at the included angle between two adjacent planes in the prism barrel, and the included angle is replaced by a continuous arc surface structure, so that the hard collision between the workpiece and the prism barrel corner is reduced, the impact force is uniformly diffused, the local pressure is reduced, the buffering and protection effects are achieved, and the application has the characteristics of improving the electroplating quality.

The utility model relates to an electroplating device for hardware, which belongs to the technical field of electroplating equipment and comprises an electroplating box, a circulating mechanism is arranged on the side wall of the electroplating box, a stirring mechanism is arranged at the bottom of the electroplating box, a filter screen is fixedly mounted on the inner wall of the middle of the electroplating box, and adsorption cotton is arranged at the top of the filter screen. The electroplating device has the beneficial effects that by arranging the circulating mechanism, when the electroplating device is used, a switch of the water suction pump is turned on, so that an electrolyte is pumped to the upper part of the electroplating box through the bottom of the electroplating box and is sprayed out through the spray head for recycling, and meanwhile, after the electrolyte is filtered through the filter screen, impurities in the electrolyte are adsorbed through the adsorption cotton; and the surface of the hardware is in full contact with the electroplating liquid by adopting the flowable electrolyte, so that the electroplating quality of the hardware is improved, and the electroplating efficiency of the hardware is reduced.

The utility model discloses a spot plating material strap limiting jig, and aims to solve the problems of non-uniform distribution of electroplating liquid, inaccurate positioning of a material strap, compatibility of the size of the material strap and the like of a traditional spot plating jig. The jig comprises an annular jig body, an annular shielding plate and an annular limiting baffle. An annular spot plating tank is arranged on the periphery of the annular jig main body, and electroplating liquid conveying holes are uniformly distributed at the bottom of the tank to ensure uniform supply of electroplating liquid; the annular shielding plate covers the spot plating tank to form a gap into which an electroplated product extends; the annular limiting baffle is matched with the adjusting groove through a bolt to be adjustably installed, an annular limiting groove of the material belt is formed, and accurate positioning is achieved. The annular splash-proof baffle prevents electroplating liquid from overflowing, and the annular limiting baffle is made of elastic materials so as to adapt to different material belt thicknesses. The device has the advantages of uniform distribution of electroplating liquid, accurate positioning, strong adaptability and the like, can be compatible with quick positioning of material belts with different sizes, remarkably improves the electroplating quality and the production efficiency, and is suitable for spot plating processing of precise parts.

This utility model relates to a high-efficiency and uniform electroplating device for ferroalloys, belonging to the technical field of electroplating equipment. It includes a base, with an electroplating tank fixedly connected to the top of the base. Two support frames are fixedly installed on the top of the base, above the electroplating tank. Mounting frames are slidably mounted on both sides of each support frame. A transmission gear is rotatably mounted at the center of the bottom of each support frame. A rack is fixedly connected to the adjacent side of each mounting frame, and the rack meshes with the transmission gear. The beneficial effect of this utility model is that by setting two mounting frames, each equipped with an electric hoist to lift and place a basket, while one basket is carrying the ferroalloy casting for electroplating, the other basket can simultaneously perform loading or unloading operations, making the electroplating process continuous, significantly shortening the production cycle, fully meeting the efficiency requirements of large-scale industrial production, and effectively improving production capacity.

The utility model relates to the technical field of electroplating, and discloses a roll-to-roll electroplating soaking liquid cutting device which comprises a first liquid medicine tank and a second liquid medicine tank, and an isolation tank is arranged between the first liquid medicine tank and the second liquid medicine tank; the conveying roller set is arranged in the liquid medicine tank, the two rotating rollers arranged side by side provide a gap so that a to-be-electroplated product can be conveyed into electroplating liquid, stable conveying of the to-be-electroplated product is ensured, and the problem of liquid medicine overflow or uneven coating caused by uneven conveying is solved; the tension adjusting roller in the floating liquid cutting assembly is matched with the liquid cutting driving part, and the tension of the to-be-electroplated product is controlled through lifting of the adjusting roller, so that the to-be-electroplated product is always kept in a constant tension state, and the problem that excessive liquid medicine is taken out in the conveying process is avoided. And the liquid cutting driving piece can accurately adjust the lifting of the tension adjusting roller, so that the accurate control on the electroplating liquid is realized, and meanwhile, the electroplating quality of the to-be-electroplated product is also effectively improved.

The present invention discloses a blind hole bubble elimination device and elimination method; wherein, the blind hole bubble elimination device of the present invention comprises a first liquid storage container and a negative pressure defoaming device, the first liquid storage container is used to store liquid medicine; the negative pressure defoaming device comprises a negative pressure generator and a plurality of suction pieces, the suction pieces are arranged in the first liquid storage container and are located on one side or two opposite sides of the plate immersion path, the suction pieces are connected to the negative pressure generator, and a liquid suction port is arranged on the side of the suction piece facing the plate immersion path. The blind hole bubble elimination method of the present invention comprises the following steps: immersing the plate into liquid medicine and absorbing the liquid medicine on the surface of the plate below the liquid surface of the liquid medicine, so that negative pressure is generated on the surface of the plate. The blind hole bubble elimination device and elimination method of the present invention can achieve defoaming of the blind hole and improve the wetting effect of the blind hole, thereby improving the quality of electroplating.

The present invention relates to the technical field of electroplating of automobile parts, and specifically to a quantitative adding device for electroplating additives of automobile parts, comprising a base, wherein an upper end of the base is rotatably connected to a fixed shaft at a position close to one side, and an upper end of the base is rotatably connected to a threaded rod at a position close to the other side, and a fixed plate is rotatably connected to the fixed shaft and the outer side of the threaded rod at a position close to the upper end, and a movable plate is arranged together with the fixed shaft and the outer side of the threaded rod, an adsorption mechanism is installed at the upper end of the movable plate, and a feeding mechanism is installed at the lower end of the movable plate, and the feeding mechanism comprises an electric telescopic rod, and an agitating mechanism is installed at the output shaft of the electric telescopic rod, and a spur gear and a spur rack cooperate with each other to rotate a first blade to stir an upper additive to avoid uneven placement of the additive components, and a first bevel gear cooperates with a second bevel gear to stir a lower additive to avoid deposition of the additive to form impurities.

The utility model provides a production system of a flexible foil, and relates to the technical field of water electroplating. The production system of the flexible foil includes a first solution accumulation roll, a tension roll, a first conductor roll, and a second conductor roll that are sequentially arranged along a conducting direction of a film, where the film sequentially passes through the first solution accumulation roll, the tension roll, the first conductor roll and the second conductor roll; the tension roll and the second conductor roll come in contact with an upper surface of the film; the first conductor roll comes in contact with a lower surface of the film; and a contact position of the film and the tension roll is located horizontally higher than a contact position of the film and the first solution accumulation roll. The utility model can greatly reduce copper plating on the conductor roll, prevents crystals of the plating solution on the conductor roll, and prevents the crystals from piercing the film.

The utility model relates to the technical field of electroplating treatment equipment, in particular to electroplating treatment equipment for iron casting machining, an auxiliary device comprises an L-shaped support, two vertical grooves are formed in the surface of the vertical end of the L-shaped support, sliding strip plates are connected in the two vertical grooves in a sliding mode, and strip-shaped frames are fixedly installed on the surfaces of the ends, away from the vertical grooves, of the sliding strip plates. A motor is fixedly installed on the surface of the vertical end of the L-shaped support, a special-shaped gear is fixedly installed at the output end of the motor, extension plates are fixedly installed on the surfaces of the two sides of the strip-shaped frame, arc-shaped grooves are formed in the surfaces of the ends, away from the strip-shaped frame, of the extension plates, grooves are formed in the surfaces of the two sides of the extension plates, and two L-shaped plates are slidably connected into the grooves. And a clamping ring is fixedly mounted between the two L-shaped plates. The iron casting electroplating device solves the problems that when an existing electroplating device is used for electroplating an iron casting, the iron casting is usually hung in an electroplating bath, the iron casting is prone to shaking, electroplating of the iron casting is affected, and electroplating of the iron casting is uneven.

The utility model relates to the recessed roller electroplating technical field especially relates to a kind of electroplating equipment for the surface metal plating layer of forming recessed roller, including the electroplating tank of positioning recessed roller, a pair of anode plate is arranged in electroplating tank, anode plate bottom is formed with the bottom plate that extends inward horizontally, bottom plate is formed with multiple interlaced arrangement guide grooves and guide blocks along length direction;The guide groove of left side bottom plate is transversely aligned with the guide block of right side bottom plate;Electroplating tank is also provided with adjusting mechanism for adjusting the distance between two anode plates;The spacing of two anode plates is adjusted by adjusting mechanism;Since the spacing of two anode plates is adjusted, the sliding fitting mode of bottom plate and bottom plate between guide groove and guide block, ensure that recessed roller bottom surface can also be electroplated, so that the distance of recessed roller left and right sides and below and anode plate is same, ensure that the path of ionization ionization is basically same, can optimize the metal plating layer thickness after electroplating, improve the quality of electroplating.

This utility model relates to the field of workpiece electroplating technology, specifically to an electroplating tank for uniform electroplating. It includes an electroplating shell, with springs symmetrically connected to the left side of the inner wall of the shell. A circular block is fixedly connected to the other end of each spring, and an electroplating bath is fixedly connected to the other side of the circular block. Circular grooves are formed on both the front and rear sides of the electroplating bath, and rolling balls are rotatably connected inside each groove. A clamping assembly is located in the middle of the electroplating bath, and a semi-circular block is located on the right side of the bath. A transmission assembly is fixedly connected to the right side of the inner wall of the electroplating shell. This utility model effectively solves the problems of uneven plating and insecure workpiece fixation in traditional electroplating tanks through mechanical shaking and stable clamping design, improving electroplating quality and production efficiency. It has advantages such as simple structure, convenient operation, and wide applicability.

The invention discloses an electroplating method for a PCB blind through hole with an ultrasonic assembly. An ultrasonic vibration rod clamp, an ultrasonic vibration rod, a heat preservation layer, a temperature controller, an electroplating anode, a circulating pump, an electroplating bath, an ultrasonic control module, a temperature controller control module and a power source are included. The power supply is connected with the electroplating anode, the temperature controller control module, the circulating pump and the ultrasonic control module and is used for providing electric energy required by PCB electroplating; an ultrasonic vibration rod in the device is fixed through a clamp and used for generating ultrasonic waves, an electroplating bath is used for containing an electroplating anode and an electroplating cathode, and a circulating pump is responsible for circulating flowing of electroplating liquid. According to the method, uniform distribution of all components in the electroplating liquid is promoted through the effect of ultrasonic waves, the uniformity of an electroplated layer is remarkably improved, bubbles generated in the electrolysis process are effectively reduced, finally, the overall electroplating quality of PCB products is improved, and the refined production requirement is met.

This invention provides an electroplating tank with automatically adjustable temperature, comprising an electroplating tank body. Inside the electroplating tank body, from bottom to top, are installed a first temperature sensor, a second temperature sensor, and a third temperature sensor. A heating chamber and a cooling chamber are respectively installed on the outer surface of the electroplating tank body. A first circulation pump is installed on the top surface of the heating chamber. This invention, through the first, second, and third temperature sensors installed inside the electroplating tank body, can monitor temperature changes at different heights within the tank in real time. Combined with the external heating chamber and cooling chamber, and the corresponding first and second circulation pumps, it can automatically start the heating or cooling program based on the data fed back from the temperature sensors, achieving precise temperature regulation within the electroplating tank. This avoids problems such as roughness, scorching, and poor adhesion of the electroplated layer caused by excessively high or low temperatures, significantly improving electroplating quality.

This utility model relates to the technical field of titanium alloy integral bladed disk electroplating device, and more particularly to a comprehensive protective electroplating device for titanium alloy integral bladed disks. It includes: an electroplating tank, a lifting assembly on one side of the electroplating tank, a self-rotation and revolution integrated assembly on the lifting assembly, and several inner pressing components at the bottom of the self-rotation and revolution integrated assembly. By setting up the lifting assembly, a motor drives a lead screw to rotate, converting the rotational motion into the linear motion of a drive block, thereby driving the top cover to rise and fall smoothly, ensuring a tight fit between the top cover and the electroplating tank when closed, effectively preventing the electroplating solution from overflowing and external impurities from entering. By setting up the self-rotation and revolution integrated assembly, the rotational power of a second motor is converted into the compound motion of planetary gears, and precisely transmitted to the inner pressing components through a second rotating shaft, allowing the bladed disk to smoothly perform a compound motion of self-rotation and revolution, ensuring that all parts of the bladed disk in the electroplating solution can make uniform and sufficient contact with the electroplating solution.