CN212655875U - Electroplating bath for uniformly electroplating surface of metal workpiece - Google Patents

Abstract

The utility model discloses an electroplate even plating bath to metal workpiece surface, include the cell body, locate pendulous device on the cell body and locating all mix the device on the cell body, pendulous device include the movable rod, with movable rod matched with connecting block, be used for the drive the slider of action about the connecting block, locate accept the board on the movable rod, locate accept concave part on the board and with movable rod matched with track spare, the connecting block with the slider links to each other, the movable rod is worn to locate on the connecting block, the track spare is the crooked setting of arc. The utility model discloses an action all around of plated item for eliminate the plated item bubble that forms on the surface when the plated item contacts with the plating solution fully, make the plating layer of plated item more even.

Description

Electroplating bath for uniformly electroplating surface of metal workpiece

Technical Field

The utility model belongs to the technical field of the plating bath, especially, relate to a electroplate even plating bath to metal workpiece surface.

Background

The electroplating is a surface processing method for forming a plating layer by using the plated base metal as a cathode in a salt solution containing the preplating metal and depositing cations of the preplating metal in the plating solution on the surface of the base metal through the electrolysis; when the electroplated workpiece is put into the electroplating solution, bubbles are easy to adhere to the surface due to different shapes of the electroplated workpiece, and the bubble part is not conductive in the electroplating process, so that metal deposition cannot be obtained, a pit is formed, and the electroplated layer of the metal workpiece is not uniform.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electroplating bath for overcoming the defects of the prior art, which is used for electroplating the surface of a metal workpiece uniformly.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an electroplate even plating bath to metal workpiece surface, includes the cell body, locates pendulous device on the cell body and locating all mix the device on the cell body, pendulous device include the movable rod, with movable rod matched with connecting block, be used for the drive the slider of action about the connecting block, locate accept the board on the movable rod, locate accept concave part on the board and with movable rod matched with track spare, the connecting block with the slider links to each other, the movable rod wears to locate on the connecting block, track spare is the crooked setting of arc.

The utility model discloses a pendulous device makes in the electroplating process, and the plated item as the positive pole can move about, eliminates the bubble that forms on the plated item, and simultaneously in the process that the slider moved, under the cooperation of movable rod and track spare, the plated item can move from top to bottom to drive the plating solution and roll, make the plating solution flow and can replace the plating solution after the plated item surface has reacted simultaneously/be close to, make the plating layer on plated item surface more even; the uniform mixing device can stir the electroplating solution in the electroplating process, so that metal ions in the electroplating solution near the anode are uniformly distributed and are uniformly separated out on an electroplated part.

Preferably, a wheel body is arranged on the movable rod, a groove rail in limit fit with the wheel body is arranged on the rail piece, and the wheel body is partially arranged in the groove rail; the setting of wheel body reduces with the friction between movable rod and the rail spare while for the more steady of slider operation, and the setting of grooved rail has avoided the slider to take place the jamming because of receiving the deflection force of connecting block effect.

Preferably, the bearing plate is provided with an elastic part, and one end of the elastic part is connected with a clamping plate; the clamp plate and the bearing plate clamp the hanger hung with the electroplated part under the action of the elastic part, and meanwhile, the arrangement of the elastic part can enable the height range of the hanger clamped by the clamp plate and the bearing plate to be larger, so that the hanger is more widely applied.

Preferably, the uniform mixing device comprises a stirring part arranged in the tank body, a shaft body connected with the stirring part, a driving part arranged on the tank body, a shaft lever connected with the driving part, a transmission belt connecting the shaft lever and the shaft body, and a frame body of which one end is connected with the shaft body, wherein the other end of the frame body is connected with the tank body; the driving piece drives the shaft lever to rotate, and the rotating shaft lever drives the shaft body to rotate through transmission of the transmission belt, so that the stirring piece rotates, electroplating solution rolls, and the upper electroplating solution and the lower electroplating solution can be mixed.

Preferably, the mixing device also comprises an adjusting device matched with the mixing device; the setting of adjusting device for it can be on the cell body action around all mixing the device, makes the cell body be applicable to not equidimension plated item and electroplates.

Preferably, the adjusting device comprises a plate body arranged on the groove body, a sliding rail arranged on the plate body, a ring body arranged on the sliding rail, a bearing arranged on the ring body, a second sliding rail arranged on the plate body, a sliding rod arranged on the second sliding rail, a nut matched with the sliding rod and a positioning assembly, wherein the sliding rod is arranged on the frame body; the setting of ring body and bearing can avoid the ring body to remove on the slide rail when driving piece driving shaft pole pivoted, the ring body makes the drive belt be in the state of tightening simultaneously, avoid in long-term use, because of axostylus axostyle both ends atress is uneven, the axostylus axostyle takes place not hard up with the driving piece junction, the nut cooperatees with the slide bar and can locks the support body on the plate body, make stirring piece moving more steady, when the drive belt is not hard up, the position of accessible regulation support body on the plate body comes taut drive belt.

Preferably, the positioning assembly comprises a seat body connected with the driving piece, a moving wheel arranged on the seat body, a transverse plate abutted against the moving wheel, a convex part arranged on the seat body, a channel arranged on the transverse plate, a screw rod penetrating through the channel and a second nut matched with the screw rod, the screw rod is arranged on the convex part, and the transverse plate is arranged on the groove body; the setting of the removal wheel on the pedestal, the removal driving piece of being more convenient for, the screw rod cooperatees with the second nut simultaneously and can locks the driving piece setting element on the plate body for the driving piece operates more steadily, and when the drive belt was not hard up, the position of pedestal on the plate body was adjusted to the accessible comes taut drive belt.

Preferably, an anti-corrosion layer is arranged in the tank body; the tank body is prevented from being corroded by the electroplating solution.

To sum up, the utility model discloses an action all around of plated item for eliminate the bubble that the plated item formed on the surface when the plated item contacts with the plating solution fully, make the plating layer of plated item more even.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view of fig. 2 at B.

Fig. 5 is an enlarged view of fig. 2 at C.

Fig. 6 is a schematic diagram of the plate structure of the present invention.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

As shown in fig. 1-6, an electroplating bath for uniformly electroplating the surface of a metal workpiece comprises a bath body 1, a swinging device and a uniform mixing device; the tank body 1 is an open metal box, an anti-corrosion layer 11 is arranged in the tank body 1, and the anti-corrosion layer 11 is a ceramic inner container embedded in the tank body 1; the swinging device comprises a movable rod 21, a connecting block 22, a sliding part 23, a bearing plate 24, a concave part 25 and a track part 26; the sliding part 23 is an electric sliding table screwed on the tank body 1, and the connecting block 22 is a metal block screwed with the sliding block 231 on the sliding part 23; the movable rod 21 is a metal round rod penetrating through the connecting block 22, and the bearing plate 24 is a rubber block connected to the movable rod 21 by glue; the concave part 25 is a V-shaped groove formed on the bearing plate 24, and specifically, the concave part 25 is integrally formed on the bearing plate 24; the track piece 26 is a metal block which is spirally connected to the tank body 1 and is arranged in an arc bending manner, and specifically, the track piece 26 is an S-shaped metal block.

A wheel body 31 is screwed on the movable rod 23, and the wheel body is a rubber roller; a groove rail 32 is arranged on the rail member 26, the groove rail 32 is an S-shaped groove formed in the rail member 26, and the wheel body 31 is partially arranged in the groove rail 32; the bearing plate 24 is provided with an elastic part 41, the elastic part 41 is a metal spring which can be directly bought in the market, the number of the specific arrangement is two, the two elastic parts are symmetrically arranged at two ends of the bearing plate 24, one end of the elastic part 41 is connected with a clamping plate 42, the clamping plate 42 is a rubber block which has the same structural shape with the bearing plate 24, one end part of the specific elastic part 41 is embedded in the bearing plate 24, and the other end part of the elastic part 41 is embedded in the clamping plate 42.

The uniform mixing device comprises a stirring piece 51, a shaft body 52, a driving piece 53, a shaft rod 54, a transmission belt 55 and a frame body 56; the stirring piece 51 is a rotating wheel welded with six fan blades 511, and the fan blades 511 are bent metal plates; the shaft body 52 is a metal round rod with one end connected with the stirring piece 51 in a key manner, and the driving piece 53 is a servo motor which can be directly purchased in the market; the shaft rod 54 is a metal round rod which is in key connection with the driving piece 53; the transmission belt 55 is a metal transmission chain which can be purchased directly in the market, and the surface of the transmission belt 55 is plated with a protective layer; the frame body 55 is a bent metal plate, one end of the shaft body 52 is connected to the frame body 55, and a bearing is arranged at the joint.

The mixing device further comprises an adjusting device for adjusting the mixing device, wherein the adjusting device comprises a plate body 61, a sliding rail 62, a ring body 63, a bearing 64, a second sliding rail 65, a sliding rod 66, a nut 67 and a positioning assembly; the plate body 61 is a metal plate screwed on the tank body 1, and a strip-shaped through hole 611 is formed in the plate body 61; the slide rail 62 is a rectangular groove formed in the plate body 61, and is specifically formed on the lower bottom surface of the strip-shaped through hole 611; the ring body 63 is a metal ring, and the bearing 64 is a metal bearing which is connected to the ring body 63 in a key manner and can be directly purchased in the market; the second slide rail 65 is a strip-shaped through hole formed in the plate body 61, and the second slide rail 65 is communicated with the strip-shaped through hole 611; the sliding rod 66 is a screw bolt screwed on the frame body 55, and the nut 67 is a metal nut screwed with the sliding rod 66.

The positioning assembly comprises a base body 71, a moving wheel 72, a transverse plate 73, a convex part 74, a channel 75, a screw 76 and a second nut 77; the base body 71 is a bent metal plate, the driving piece 53 is screwed on the base body 71, the lower end of the base body 71 is screwed with a movable wheel 72, and the movable wheel 72 is a metal roller wheel which can be directly purchased in the market; the transverse plate 73 is a metal plate screwed on the tank body 1, and the movable wheels 72 are abutted with the upper end surface of the transverse plate 73; the convex part 74 is a metal plate screwed on the seat body 71, a screw 76 penetrates through the convex part 74, the screw 76 is a metal screw which can be directly purchased in the market, and the second nut 77 is a metal nut which can be screwed with the screw 76; the channel 75 is a strip-shaped through hole formed in the transverse plate 73, and the screw 76 penetrates through the channel 75; the tank body 1 is also provided with a sewage draining pipeline and a valve arranged on the sewage draining pipeline.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Claims (8)

1. The utility model provides an electroplate even plating bath to metal work piece surface, includes cell body (1), locates pendulous device on cell body (1) and locating all mix the device on cell body (1), its characterized in that: pendulous device include movable rod (21), with movable rod (21) matched with connecting block (22), be used for the drive slider (23), the locating of action about connecting block (22) accept board (24), locate on movable rod (21) accept concave part (25) on board (24) and with movable rod (21) matched with track spare (26), connecting block (22) with slider (23) link to each other, movable rod (21) wear to locate on connecting block (22), track spare (26) are the crooked setting of arc.

2. The plating bath of claim 1, wherein the plating bath is configured to uniformly plate a surface of a metal workpiece, and wherein: be equipped with wheel body (31) on movable rod (21), be equipped with on track spare (26) with spacing complex grooved rail (32) of wheel body (31), wheel body (31) part is located in grooved rail (32).

3. The plating bath of claim 1, wherein the plating bath is configured to uniformly plate a surface of a metal workpiece, and wherein: the bearing plate (24) is provided with an elastic part (41), and one end of the elastic part (41) is connected with a clamping plate (42).

4. The plating bath of claim 1, wherein the plating bath is configured to uniformly plate a surface of a metal workpiece, and wherein: the uniform mixing device comprises a stirring piece (51) arranged in the tank body (1), a shaft body (52) connected with the stirring piece (51), a driving piece (53) arranged on the tank body (1), a shaft rod (54) connected with the driving piece (53), a transmission belt (55) connecting the shaft rod (54) with the shaft body (52), and a frame body (56) one end of which is connected with the shaft body (52), wherein the other end of the frame body (56) is connected with the tank body (1).

5. The plating bath of claim 4, wherein the plating bath is configured to uniformly plate the surface of the metal workpiece: and the device also comprises an adjusting device matched with the uniform mixing device.

6. The plating bath of claim 5, wherein the plating bath is configured to uniformly plate a surface of a metal workpiece, and wherein: adjusting device is including locating plate body (61) on cell body (1), locating slide rail (62) on plate body (61), locate with ring body (63) on slide rail (62), locate bearing (64) on ring body (63), locate second slide rail (65) on plate body (61), locate slide bar (66) on second slide rail (65), with slide bar (66) matched with nut (67) and locating component, slide bar (66) are located on support body (56).

7. The plating bath of claim 6, wherein the plating bath is configured to uniformly plate a surface of a metal workpiece, and wherein: the positioning assembly comprises a base body (71) connected with the driving piece (53), a moving wheel (72) arranged on the base body (71), a transverse plate (73) abutted against the moving wheel (72), a convex part (74) arranged on the base body (71), a channel (75) arranged on the transverse plate (73), a screw (76) penetrating through the channel (75) and a second nut (77) matched with the screw (76), wherein the screw (76) is arranged on the convex part (74), and the transverse plate (73) is arranged on the groove body (1).

8. The plating bath of claim 1, wherein the plating bath is configured to uniformly plate a surface of a metal workpiece, and wherein: an anti-corrosion layer (11) is arranged in the tank body (1).

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