阅读说明：本技术 一种电镀方法 (Electroplating method ) 是由 杨桂昌 于 2021-07-09 设计创作，主要内容包括：本发明涉及电镀领域,特别是涉及一种电镀方法；包括以下步骤：A、将圆杆形待镀件通过清洗装置进行清洁；B、对清洁后的待镀件进行水洗、干燥；C、将干燥后的待镀件进行电镀；所述清洗装置包括清洁带、液体箱和清洗传动机构,清洗传动机构固定连接在液体箱内,清洁带传动连接在清洗传动机构上；所述清洗传动机构包括支撑板和支撑轴,支撑板设有两个,两个支撑板均固定连接在液体箱内,每个支撑板上均转动连接有两个支撑轴,清洁带传动连接在四个支撑轴上；所述清洗装置还包括固定环、连接横板和推送机构,两个固定环同轴固定连接在液体箱内,连接横板固定连接在两个固定环的上端,两个固定环内转动连接有推送机构转动连接。(The invention relates to the field of electroplating, in particular to an electroplating method; the method comprises the following steps: A. cleaning a round rod-shaped piece to be plated through a cleaning device; B. washing and drying the cleaned piece to be plated; C. electroplating the dried piece to be plated; the cleaning device comprises a cleaning belt, a liquid tank and a cleaning transmission mechanism, wherein the cleaning transmission mechanism is fixedly connected in the liquid tank, and the cleaning belt is in transmission connection with the cleaning transmission mechanism; the cleaning transmission mechanism comprises two support plates and two support shafts, the two support plates are fixedly connected in the liquid tank, each support plate is rotatably connected with the two support shafts, and the cleaning belt is in transmission connection with the four support shafts; the cleaning device further comprises fixing rings, a connecting transverse plate and a pushing mechanism, the two fixing rings are coaxially and fixedly connected in the liquid tank, the connecting transverse plate is fixedly connected to the upper ends of the two fixing rings, and the two fixing rings are rotatably connected with the pushing mechanism in a rotating mode.)

1. An electroplating method is characterized in that: the method comprises the following steps:

A. cleaning a round rod-shaped piece to be plated through a cleaning device;

B. washing and drying the cleaned piece to be plated;

C. and electroplating the dried piece to be plated.

2. An electroplating method according to claim 1, wherein: the cleaning device comprises a cleaning belt (101), a liquid tank (102) and a cleaning transmission mechanism, wherein the cleaning transmission mechanism is fixedly connected in the liquid tank (102), and the cleaning belt (101) is in transmission connection with the cleaning transmission mechanism.

3. An electroplating method according to claim 2, wherein: the cleaning belt (101) is made of elastic material.

4. An electroplating method according to claim 3, wherein: the cleaning transmission mechanism comprises supporting plates (103) and supporting shafts (104), the two supporting plates (103) are fixedly connected in the liquid tank (102), each supporting plate (103) is rotatably connected with two supporting shafts (104), and the four supporting shafts (104) are in transmission connection through a cleaning belt (101).

5. An electroplating method according to claim 4, wherein: the cleaning device further comprises fixing rings (105), a connecting transverse plate (106) and a pushing mechanism, wherein the two fixing rings (105) are fixedly connected in the liquid tank (102), the upper ends of the two fixing rings (105) are fixedly connected with the connecting transverse plate (106), and the pushing mechanism is rotatably connected in the two fixing rings (105).

6. An electroplating method according to claim 5, wherein: the pushing mechanism comprises a rotating pipe (201), a screw rod (202) and a supporting mechanism, the rotating pipe (201) is rotatably connected into two fixing rings (105), the screw rod (202) is fixedly connected into the rotating pipe (201), and the supporting mechanism is connected with a connecting transverse plate (106) and a liquid box (102) and used for supporting a part to be plated to be in contact with the screw rod (202) located above.

7. An electroplating method according to claim 6, wherein: the supporting mechanism comprises a supporting belt (203) which is provided with thread ridges the same as the thread pitch of the screw rod (202), a lifting mechanism and a tensioning mechanism, the tensioning mechanism is connected with the liquid tank (102), the lifting mechanism is connected with the connecting transverse plate (106), and the lifting mechanism and the tensioning mechanism support the supporting belt (203) into an inverted triangle.

8. An electroplating method according to claim 4, wherein: the cleaning device further comprises a mounting plate (107) and a scraping mechanism, the mounting plate (107) is fixedly connected in the liquid tank (102), and the mounting plate (107) is rotatably connected with the scraping mechanism used for scraping impurities and dirt on the cleaning belt (101).

9. An electroplating method according to claim 8, wherein: the mounting panel (107) is gone up to rotate and is connected with transmission shaft (504), transmission shaft (504) with scrape miscellaneous mechanism meshing transmission and be connected, transmission shaft (504) are connected through the belt drive with one of them back shaft (104).

10. An electroplating method according to claim 9, wherein: the liquid tank (102) is connected with a cleaning mechanism used for cleaning the impurity scraping mechanism, and the cleaning mechanism is connected with the impurity scraping mechanism in a sliding mode.

Technical Field

The invention relates to the field of electroplating, in particular to an electroplating method.

Background

Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a layer of metal film on the surface of a metal or other material product by using the action of electrolysis so as to play roles of preventing metal oxidation, improving wear resistance, conductivity, light reflection, corrosion resistance, enhancing appearance and the like. Before electroplating, need treat that the plated item cleans, will treat to plate and carry out the pickling in the piece immerging acidic liquid mostly adopting, but to the round bar shape treat to plate the piece when cleaning, be not convenient for get and put, clean inefficiency.

Disclosure of Invention

The invention aims to provide an electroplating method which is convenient for cleaning a round rod-shaped workpiece to be plated and has high cleaning efficiency.

The purpose of the invention is realized by the following technical scheme:

an electroplating method comprising the steps of:

A. cleaning a round rod-shaped piece to be plated through a cleaning device;

B. washing and drying the cleaned piece to be plated;

C. and electroplating the dried piece to be plated.

Furthermore, the cleaning device comprises a cleaning belt, a liquid tank and a cleaning transmission mechanism, the cleaning transmission mechanism is fixedly connected in the liquid tank, and the cleaning belt is in transmission connection with the cleaning transmission mechanism.

Further, the cleaning belt is made of elastic materials.

Further, wash drive mechanism and include backup pad and back shaft, the backup pad is equipped with two, and two equal fixed connection of backup pad are in the liquid tank, all rotate in every backup pad and are connected with two back shafts, and the transmission of cleaning belt is connected on four back shafts.

Further, belt cleaning device still includes solid fixed ring, connection diaphragm and push mechanism, and solid fixed ring is equipped with two, and two solid fixed ring coaxial fixed connection are in the liquid tank, connect diaphragm fixed connection in two solid fixed ring's upper end, and two solid fixed ring internal rotations are connected with push mechanism and rotate the connection.

Further, push mechanism includes rotating tube, hob and supporting mechanism, and two solid fixed ring internal rotations are connected with the rotating tube, and hob fixed connection is in rotating tube, supporting mechanism supports and treats plating the piece and the hob contact that is located the top, and supporting mechanism is connected with connection diaphragm and liquid tank.

Furthermore, the supporting mechanism comprises a supporting belt, a lifting mechanism and a tensioning mechanism, the supporting belt is provided with threaded ridges the same as the thread pitch of the spiral rod, the tensioning mechanism is connected in the liquid tank, the connecting transverse plate is connected with the lifting mechanism, and the lifting mechanism and the tensioning mechanism support the supporting belt into an inverted triangle.

Further, the liquid tank is internally fixedly connected with a mounting plate, and the mounting plate is rotatably connected with a scraping mechanism for scraping impurities and dirt on the cleaning belt.

Furthermore, the cleaning device also comprises a transmission shaft, the transmission shaft is rotatably connected to the mounting plate, the impurity scraping mechanism is in meshed transmission connection with the transmission shaft, and the transmission shaft is in transmission connection with one of the support shafts through a belt.

Furthermore, belt cleaning device still includes the clearance mechanism that is used for scraping the clearance of miscellaneous mechanism, and clearance mechanism connects in the liquid tank, clearance mechanism and scraping miscellaneous mechanism sliding connection.

The invention has the beneficial effects that: the invention provides an electroplating method, which is convenient for cleaning a round rod-shaped piece to be plated and has high cleaning efficiency.

Drawings

FIG. 1 is a schematic flow diagram of an electroplating method of the present invention;

FIG. 2 is a schematic view of an embodiment of the present invention for cleaning a round bar-shaped workpiece to be plated;

FIG. 3 is a schematic view of the cleaning actuator of the present invention;

FIG. 4 is a schematic view illustrating an embodiment of pushing a round rod-shaped workpiece to be plated according to the present invention;

FIG. 5 is a schematic structural view of the pushing mechanism of the present invention;

FIG. 6 is a schematic view of the construction of the rotating tube of the present invention;

FIG. 7 is a schematic view of the construction of the lift mechanism of the present invention;

FIG. 8 is a schematic structural view of the tensioning mechanism of the present invention;

FIG. 9 is a schematic view of an embodiment of the present invention for doctoring a cleaning belt;

FIG. 10 is a schematic structural view of the scraping mechanism of the present invention;

FIG. 11 is a schematic view of the cleaning mechanism of the present invention.

In the figure:

a cleaning belt 101; a liquid tank 102; a support plate 103; a support shaft 104; a fixing ring 105; connecting the transverse plates 106; a mounting plate 107; a threaded rod 108;

a rotating tube 201; a screw rod 202; a support belt 203;

the jack-up roller 301; an L-shaped side plate 302; a lifting seat 303; a rotating plate 304; an intermediate frame 305; a strut 306; a spring I307;

a tension roller 401; a tension side plate 402; a spring II 403; a tension plate 404;

a C-shaped squeegee 501; a connecting sleeve 502; a connecting shaft 503; a drive shaft 504;

a cleaning plate 601; a cleaning tank 602; a slide shaft 603; an orbital ring 604; an eccentric 605.

Detailed Description

The following detailed description of the present invention will be made with reference to the accompanying drawings, but the present invention is not limited to the specific embodiments.

Referring to fig. 1, a flow of the plating method is explained;

an electroplating method comprising the steps of:

A. cleaning a round rod-shaped piece to be plated through a cleaning device;

B. washing and drying the cleaned piece to be plated;

C. and electroplating the dried piece to be plated.

Referring to fig. 2, an embodiment of cleaning the plated item is illustrated;

the cleaning device comprises a cleaning belt 101, a liquid tank 102 and a cleaning transmission mechanism, wherein the cleaning transmission mechanism is fixedly connected in the liquid tank 102, and the cleaning belt 101 is in transmission connection with the cleaning transmission mechanism.

Firstly, cleaning liquid is added into a liquid tank 102, the cleaning liquid is enabled to be in contact with a cleaning belt 101 located below, then a round rod-shaped workpiece to be cleaned is taken to be in contact with the upper portion of the cleaning belt 101, a cleaning transmission mechanism is started to drive the cleaning belt 101 to rotate, the rotating cleaning belt 101 carries the cleaning liquid to rub and clean the electroplated workpiece, the round rod-shaped workpiece to be plated is rotationally pushed along with the cleaning of the round rod-shaped workpiece to be plated, and the round rod-shaped workpiece to be plated is washed and dried after being completely cleaned, and then is sent to an electroplating position to be electroplated.

Further, the cleaning belt 101 is made of an elastic material.

Through the setting of clean area 101 elastic material, make clean area 101 can self possess the tensile force and closely with wash the drive mechanism laminating, receive to wash the drive mechanism transmission and rotate, and when treating to plate the piece and contact cleanly, can be better through the contact that self elasticity is inseparable just as big area as possible with the plated item, improve clean efficiency.

Referring to fig. 2 and 3, an embodiment of the cleaning actuator is illustrated;

the cleaning transmission mechanism comprises two support plates 103 and two support shafts 104, the two support plates 103 are fixedly connected in the liquid tank 102, each support plate 103 is rotatably connected with the two support shafts 104, and the cleaning belt 101 is in transmission connection with the four support shafts 104.

Prop up cleaning belt 101 through four back shaft 104, make the cleaning belt 101 that is located between two back shafts 104 of below can be in the cleaning solution in liquid tank 102, the cleaning belt 101 that is located between two back shafts 104 of top can carry the cleaning solution but breaks away from the cleaning solution liquid, treats to plate and carries out the contact friction clean, when improving cleaning efficiency, has avoided treating to plate to suffer to corrode in the cleaning solution for a long time.

Referring to fig. 3 and 4, an example of the pushing of the plated member is explained;

the cleaning device further comprises two fixing rings 105, a connecting transverse plate 106 and a pushing mechanism, the two fixing rings 105 are arranged in the liquid tank 102, the two fixing rings 105 are coaxially and fixedly connected in the liquid tank 102, the connecting transverse plate 106 is fixedly connected to the upper ends of the two fixing rings 105, and the pushing mechanism is rotationally connected in the two fixing rings 105.

The pushing mechanism is installed by connecting the pushing mechanism in the liquid tank 102 through the fixing ring 105 and the connecting cross plate 106, and pushing for cleaning the plated item in cooperation with the cleaning belt 101 is formed.

5-8, an embodiment of a pushing mechanism is illustrated;

the pushing mechanism comprises a rotating pipe 201, a screw rod 202 and a supporting mechanism, the rotating pipe 201 is connected in the two fixing rings 105 in a rotating mode, the screw rod 202 is fixedly connected in the rotating pipe 201, the supporting mechanism supports the part to be plated to be in contact with the screw rod 202 located above, and the supporting mechanism is connected with the connecting transverse plate 106 and the liquid tank 102.

Support round rod-shaped plated item and rotating tube 201 axis syntropy through supporting mechanism in rotating tube 201, and the top of the tight spiral rod 202 of internal fixation in rotating tube 201 of top, through the transmission to rotating tube 201, make rotating tube 201 rotate, thereby drive spiral rod 202 and rotate, through the contact of round rod-shaped plated item and spiral rod 202, it rotates on supporting mechanism to drive round rod-shaped plated item through frictional force, promote round rod-shaped plated item to clean area 101 antiport through the helix angle of spiral rod 202 simultaneously, thereby carry out axial displacement when forming round rod-shaped plated item rotation, cooperation pivoted cleaning belt 101 forms the cleanness of round rod-shaped plated item efficient in succession.

Further, the supporting mechanism comprises a supporting belt 203 provided with thread ridges with the same thread pitch as the spiral rod 202, a lifting mechanism and a tensioning mechanism, the tensioning mechanism is connected in the liquid tank 102, the connecting transverse plate 106 is connected with the lifting mechanism, and the lifting mechanism and the tensioning mechanism support the supporting belt 203 into an inverted triangle.

Prop up the support band 203 for the inverted triangle through elevating system and straining device, make the cross section of support band 203 top with round bar shape plated item top level at the hob 202 circular arc department of rotating tube 201 top, when rotating tube 201 passes through hob 202 transmission round bar shape plated item and rotates, round bar shape plated item transmission support band 203 rotates simultaneously, make round bar shape plated item carry out rotation and axial displacement on supporting band 203, through the setting of the screw thread arris the same with hob 202 pitch on supporting band 203, round bar shape plated item has further been guaranteed and has carried out axial displacement.

Further, the lifting mechanism comprises a threaded rod 108, supporting rollers 301, L-shaped side plates 302, lifting seats 303, rotating plates 304, a middle frame 305, sliding columns 306 and springs I307, the threaded rod 108 is rotatably connected to the connecting transverse plate 106, the lifting seats 303 are connected to the threaded rod 108 through threads, two supporting rollers 301 are arranged, two ends of each supporting roller 301 are symmetrically and rotatably connected with the L-shaped side plates 302, the two L-shaped side plates 302 connected with each supporting roller 301 are arranged into a group, the ends, far away from the supporting rollers 301, of the two groups of L-shaped side plates 302 are rotatably connected with the rotating plates 304, the middle parts of the two groups of L-shaped side plates 302 are rotatably connected to the lifting seats 303, the two groups of L-shaped side plates 302 are symmetrically arranged, the two ends of the middle frame 305 are fixedly connected with the sliding columns 306, the two ends of the two sliding columns 306 are sleeved with the springs I307, the two rotating plates 304 are respectively and slidably connected to the two ends of the two sliding columns 306, the rotating plates 304 and the middle frame 305 are tightly pressed against the two ends of the four springs I, two prop up the roller 301 and all prop up the support band 203 and push up tight hob 202, and the both ends of two travelers 306 all are equipped with little retaining ring for avoid two to prop up roller 301 and avoid tensioning roller 401 to push up support band 203 and hob 202 contact.

Firstly, two rotating plates 304 are tightly pressed on the outermost ends of two sliding columns 306 through the arrangement of a spring I307, so that an L-shaped side plate 302 is driven to drive a supporting roller 301, the distance between the two supporting rollers 301 is furthest, a supporting belt 203 is supported by a tensioning mechanism, a gap is reserved between the supporting belt 203 between the two supporting rollers 301 and a rotating pipe 201 positioned above the supporting belt for placing a plated part, after the plated part is placed on the supporting belt 203, a motor transmission threaded rod 108 is started to drive a lifting seat 303 through threads according to the diameter of the plated part, the lifting seat 303 is lifted, so that the two supporting rollers 301 are carried by the L-shaped side plate 302 to lift, because the whole length of the supporting belt 203 is unchanged, the two supporting rollers 301 are close to each other and press the spring I307, and the two supporting rollers 301 are kept in a symmetrical state through the elasticity of the spring I307 until the supporting belt 203 between the two supporting rollers 301 tightly presses the plated part on a spiral rod 202 positioned above the supporting belt, and then the pushing of the electroplated parts is realized.

Further, the tensioning mechanism includes tensioning roller 401, tensioning side plate 402, spring II 403 and tensioning plate 404, tensioning side plate 402 is connected to both ends of tensioning roller 401 all rotates, two tensioning side plates 402 all pass the bottom plate of liquid tank 102, the lower extreme fixedly connected with tensioning plate 404 of two tensioning side plates 402, be equipped with spring II 403 between tensioning plate 404 and the bottom plate of liquid tank 102, tensioning roller 401 is located rotating tube 201 and props up supporting band 203 downwards, all be equipped with spacing platelet on two tensioning side plates 402 and be used for two gliding spacing of tensioning side plate 402 on the bottom plate of liquid tank 102, avoid tensioning roller 401 to push up supporting band 203 and the hob 202 contact.

Through the setting of spring II 403, make tensioning roller 401 remain the trend of downward movement all the time to it has kept supporting band 203 to be in the tensioning condition all the time, when adjusting two rollers 301 that prop according to the diameter size of plated item simultaneously, because the elasticity of spring II 403 can make tensioning roller 401 go up and down to slide, further cooperates the adjustment of two rollers 301 that prop, increases the range of the diameter size that the device adapted to different plated items.

Referring to fig. 9-11, an embodiment of cleaning the cleaning belt 101 is illustrated;

a mounting plate 107 is fixedly connected to the inside of the liquid tank 102, and a scraping mechanism for scraping off impurities and stains from the cleaning belt 101 is rotatably connected to the mounting plate 107.

Through scraping the setting of miscellaneous mechanism, scrape off impurity dirty to cleaning belt 101, avoid impurity dirty long-time delay to influence cleaning performance on cleaning belt 101.

Further, the cleaning device further comprises a transmission shaft 504, the transmission shaft 504 is rotatably connected to the mounting plate 107, the scraping mechanism is in meshed transmission connection with the transmission shaft 504, and the transmission shaft 504 is in belt transmission connection with one of the support shafts 104.

The scraping mechanism and the cleaning belt 101 rotate in opposite directions through the meshing transmission connection of the transmission shaft 504 and the scraping mechanism and the transmission connection of the transmission shaft 504 and one of the supporting shafts 104 through belt transmission, and the scraping efficiency is improved.

Further, the impurity scraping mechanism comprises a plurality of C-shaped scrapers 501, a connecting sleeve 502 and a connecting shaft 503, the C-shaped scrapers 501 are provided with a plurality of connecting sleeves 502, one ends of the C-shaped scrapers 501 are fixedly connected with the connecting sleeves 502, the other ends of the C-shaped scrapers 501 are fixedly connected with the connecting shaft 503, the connecting sleeves 502 and the connecting shaft 503 are coaxially arranged, the connecting sleeves 502 are rotatably connected to the mounting plate 107 and meshed with the transmission shaft 504 for transmission, and the C-shaped scrapers 501 are sequentially contacted with the cleaning belt 101.

The connecting sleeve 502 is driven by the transmission shaft 504 to drive the plurality of C-shaped scrapers 501 to rotate by taking the connecting sleeve 502 as a shaft, so that the C-shaped scrapers 501 are sequentially scraped to the cleaning belt 101 below, and the cleaning effect is prevented from being influenced by the fact that impurities and dirt are retained on the cleaning belt 101 for a long time.

Further, the cleaning device further comprises a cleaning mechanism for cleaning the impurity scraping mechanism, the cleaning mechanism is connected in the liquid tank 102, and the cleaning mechanism is connected with the impurity scraping mechanism in a sliding mode.

Through the setting of clearance mechanism, clear up scraping miscellaneous mechanism, avoided impurity dirty long-time stagnation to stay scrape miscellaneous mechanism on, the influence scrapes miscellaneous effect of scraping miscellaneous mechanism.

Further, the cleaning mechanism comprises a cleaning plate 601, cleaning grooves 602, a sliding shaft 603, an orbit ring 604 and an eccentric wheel 605, the cleaning plate 601 is slidably connected among the plurality of C-shaped scrapers 501, the outer end of the cleaning plate 601 is provided with the plurality of cleaning grooves 602, the plurality of cleaning grooves 602 are in sliding connection with the plurality of C-shaped scrapers 501 in a matched manner, one end of the sliding shaft 603 is rotatably connected with the cleaning plate 601, the other end of the sliding shaft 603 is fixedly connected with the orbit ring 604, the sliding shaft 603 is slidably connected in the connecting sleeve 502, and the eccentric wheel 605 is slidably connected in the orbit ring 604 and is rotatably connected with the bottom plate of the liquid tank 102.

Through driving motor transmission eccentric wheel 605, make eccentric wheel 605 carry out eccentric rotation to drive sliding shaft 603 through orbital ring 604 and reciprocating sliding in adapter sleeve 502, drive clearance plate 601 through clearance groove 602 to the reciprocal clearance of scraping of C shape scraper blade 501 then, avoided impurity dirty long-time stagnation stay scrape miscellaneous mechanism on, influence the miscellaneous effect of scraping miscellaneous mechanism.