CN211471612U - Electroplating hanger - Google Patents

Abstract

The utility model provides an electroplating hanger, include: a hanging part; and the adjusting assembly is connected with the lower end of the suspension part, and the electroplating piece is suspended on the adjusting assembly so as to adjust the electroplating height of the electroplating piece through the adjusting assembly. Through the technical scheme of the utility model, can be different according to the size of plated item, adjust the electroplating height of plated item to prevent to electroplate the part that need not to electroplate on the plated item and electroplate, improved the accuracy of electroplating processing, it is extravagant to reduce the material, reduces the electroplating cost, applicable in not unidimensional plated item.

Description

Electroplating hanger

Technical Field

The utility model relates to an electroplate technical field, particularly, relate to an electroplate hanger.

Background

At present, a suspension electroplating method is often adopted in the electroplating field to carry out local electroplating on an electroplated part, when the existing electroplating hanger is used, the part of the electroplated part which does not need to be electroplated needs to be suspended on the electroplating hanger, and the part which needs to be electroplated is immersed in electroplating solution to realize local electroplating.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

Therefore, the utility model aims to provide an electroplating hanger.

In order to achieve the above object, the present invention provides an electroplating rack, comprising: a hanging part; the adjusting component is connected with the lower end of the hanging part and used for hanging the electroplated part, and the electroplating height of the electroplated part can be adjusted by the adjusting component.

According to the utility model discloses an electroplating hanger, through hanging in the portion of hanging of plating solution top, as the base member of electroplating hanger. The adjusting component is connected with the lower end of the suspension part, and the electroplating part is suspended on the adjusting component, so that the part of the electroplating part needing electroplating is immersed into the electroplating solution below the suspension part to complete electroplating processing, the electroplating height of the electroplating part is adjusted by the adjusting component, the height of the electroplating part can be adjusted according to different sizes of the electroplating part or different electroplating requirements, namely the height of the electroplating part immersed into the electroplating liquid level is adjusted, local electroplating processing is completed according to requirements, specifically, when the highest position of the part needing electroplating on the electroplating part is higher than the electroplating liquid level, the electroplating part is lowered by the adjusting component, when the highest position of the part needing electroplating on the electroplating part is lower than the electroplating liquid level, the electroplating part is raised by the adjusting component, so that the highest position of the part needing electroplating on the electroplating part is close to the electroplating solution phase, and the possibility of over-electroplating or incomplete electroplating is reduced, thereby improving the accuracy of electroplating processing, reducing material waste and reducing cost.

It can be understood that some plated items only need local electroplating processing, for example the piston rod, only need electroplate the pole portion of piston rod, and the earring part need not to electroplate, and the electroplating is processed the piston rod and is hung and electroplate on the hanger through the earring, but circular earring's radius variation in size can cause the piston rod to dip the high difference in the plating solution, causes the earring part to dip in the plating solution when the earring radius is great easily, causes the pole portion of piston rod not to soak in the plating solution completely when the earring radius is less.

It is emphasized that the electroplating hanger of the utility model is suitable for the piston rod and other electroplated parts with height adjustment requirements. Electroplating includes, but is not limited to, chrome plating, zinc plating, copper plating, silver plating, and may also be applied to the plating of other materials.

In addition, the electroplating hanger in the technical scheme provided by the utility model can also have the following additional technical characteristics:

in the above technical solution, the adjusting component specifically includes: one end of the connecting component is fixedly connected with the lower end of the hanging part, the connecting component extends downwards from one end connected with the lower end of the hanging part along the vertical direction, and a first through hole and a second through hole are coaxially arranged at one end of the connecting component away from the hanging part; the first eccentric wheel is arranged in the first through hole and can rotate in the first through hole, and a first eccentric hole is formed in the axial direction of the first eccentric wheel; the second eccentric wheel is arranged in the second through hole and can rotate in the second through hole, a second eccentric hole is formed in the axial direction of the second eccentric wheel, and the axis of the second eccentric hole is overlapped with the axis of the first eccentric hole; and the adjusting screw rod penetrates through the first eccentric hole and is inserted into the second eccentric hole, the adjusting screw rod is used for suspending the electroplated part, the electroplated part is positioned between the first eccentric wheel and the second eccentric wheel when the electroplated part is suspended on the adjusting screw rod, and the adjusting screw rod rotates along with the first eccentric wheel and the second eccentric wheel to adjust the electroplating height of the electroplated part.

In the technical scheme, a connecting component with one end fixedly connected with the lower end of the suspension part provides supporting force for the suspension and the electroplating hanger of the electroplated part; the connecting component extends downwards from one end connected with the suspension part along the vertical direction, a first through hole and a second through hole which are coaxial are arranged at the other end extending downwards of the connecting component, a first eccentric wheel and a second eccentric wheel are respectively arranged in the first through hole and the second through hole, a first eccentric hole and a second eccentric hole are respectively arranged in the axial direction of the first eccentric wheel and the second eccentric wheel, the first eccentric wheel can rotate in the first through hole, the second eccentric wheel can know that the second through hole rotates in the second through hole, and the second eccentric hole is overlapped with the axis of the first eccentric hole so as to be connected with a component for adjusting the electroplating height of the electroplated part. The height of the electroplating piece can be adjusted by the adjusting screw rod along with the rotation of the first eccentric wheel and the second eccentric wheel by arranging the adjusting screw rod to pass through the first eccentric hole and be inserted into the second eccentric hole, so that the electroplating height of the electroplating piece can be adjusted when the electroplating piece is hung on the adjusting screw rod, specifically, when the highest position of a part, needing electroplating, on the electroplating piece is higher than the electroplating liquid level, the first eccentric wheel and the second eccentric wheel are adjusted to rotate to enable the adjusting screw rod to descend to drive the electroplating piece to descend, and when the highest position of the part, needing electroplating, on the electroplating piece is lower than the electroplating liquid level, the first eccentric wheel and the second eccentric wheel are adjusted to rotate to enable the adjusting screw rod to ascend; the electroplated part is limited to be positioned between the first eccentric hole and the second eccentric hole, so that the axial movement of the electroplated part can be limited, and the electroplated part is prevented from falling off from the adjusting screw rod in the electroplating process to influence electroplating processing. Optionally, the axes of the first eccentric and the second eccentric are arranged horizontally.

The first eccentric wheel and the second eccentric wheel can rotate in any angle range around the axis of the first eccentric wheel and the second eccentric wheel, and optionally, the first eccentric wheel and the second eccentric wheel can rotate in a range of 180 degrees between the highest position and the lowest position of the eccentric hole, so that the height adjusting range of the adjusting screw rod on the electroplated part is the largest.

It is emphasized that the attachment assembly is fixedly attached to the lower end of the hanger portion in a manner including, but not limited to, welding, bolting, snapping, and integrally forming.

In the above technical solution, the connecting assembly specifically includes: one end of the connecting arm is fixedly connected with the lower end of the hanging part, the other end of the connecting arm is hung below the hanging part, and the second through hole is formed in one end, far away from the hanging part, of the connecting arm; one end of the connecting rod is connected with the connecting arm; the clamp plate, the one end of clamp plate is equipped with first connecting hole, and the clamp plate is located on the connecting rod through first connecting hole cover, and the one end that the connecting rod was kept away from to the clamp plate is located to first through-hole, and wherein, the one end that the connecting arm was kept away from to the connecting rod is equipped with can dismantle the first locating part of being connected with the connecting rod to limit the extreme position of clamp plate on the connecting rod through first locating part.

In the technical scheme, the connecting arm is arranged, one end of the connecting arm is fixedly connected with the lower end of the hanging part, and the other end of the connecting arm is hung below the hanging part, so that the supporting force is provided for the whole connecting component; one end of the connecting arm far away from the hanging part is provided with a second through hole to provide space for arranging a second eccentric wheel. A space capable of accommodating a hanging part of the electroplated part is formed between the connecting arm and the pressing plate through the connecting rod with one end connected with the connecting arm and the pressing plate sleeved on the connecting rod, wherein the pressing plate is provided with a first connecting hole, the pressing plate is sleeved on the connecting rod through the first connecting hole, and one end of the pressing plate, which is far away from the connecting arm, is provided with a first limiting part detachably connected with the connecting rod, so that the pressing plate can move along the connecting rod to adapt to electroplated parts with different sizes, and the limiting position of the pressing plate, which moves along the connecting rod, is limited through the first limiting part, the pressing plate is prevented from falling off from the connecting rod in the electroplating process to influence normal; one end of the pressing plate far away from the connecting rod is provided with a first through hole to provide space for arranging the first eccentric wheel.

Optionally, the connecting rod is horizontally arranged, and the pressing plate is vertical to the connecting rod.

It is emphasized that the connecting arm is fixedly connected to the lower end of the hanging portion in a manner including, but not limited to, welding, bolting, snapping and integrally forming. The first limiting part includes but is not limited to a snap spring, a shaft sleeve, a shaft pin, and other limiting devices capable of limiting the pressing plate to move along the connecting rod.

In the above technical scheme, a locking piece is arranged on one side, far away from the pressure plate, of the second eccentric wheel so as to limit the rotation range of the second eccentric wheel in the second through hole.

In the technical scheme, the locking piece is arranged on one side, far away from the pressing plate, of the second eccentric wheel so as to limit the rotating range of the second eccentric wheel in the second through hole, namely, the second eccentric wheel is fixed through the locking piece when rotating to a target position, and therefore the situation that the electroplating height of the electroplating piece is changed due to the fact that the second eccentric wheel rotates in the electroplating process and electroplating accuracy and electroplating efficiency are affected is prevented. It can be understood that the adjusting screw penetrates through the first eccentric hole and is inserted into the second eccentric hole, and therefore the second eccentric wheel is locked through the locking piece, and fixing of the adjusting screw can be achieved.

In the above technical scheme, the connecting arm is provided with a second connecting hole, and one end of the connecting rod, which is close to the connecting arm, penetrates through the second connecting hole to be connected with the connecting arm.

In this technical scheme, through be equipped with the second connecting hole on the linking arm, the one end that the connecting rod is close to the linking arm passes second connecting hole and linking arm fixed connection, in order to strengthen the weighing capacity of linking arm, be applicable to the great plated item of weight, specifically, the one end that is close to the linking arm on the connecting rod is equipped with the screw thread, the connecting rod passes second connecting hole and nut threaded connection, be equipped with the shaft shoulder that outwards extends along radial direction on the connecting rod, it offsets with a side terminal surface that the linking arm is close to the clamp plate, realize connecting rod and linking arm fixed connection through shaft shoulder and nut, the connected mode is simple, the dismouting of being convenient for, can select the connecting rod of different specifications according to the weight of plated item, in order.

In the above technical scheme, the second eccentric orfice is the screw hole, and adjusting screw one end is equipped with the screw thread with screw hole matched with, and adjusting screw establishes screwed one end and second eccentric orfice threaded connection, and adjusting screw's the other end is equipped with the second locating part.

In this technical scheme, be the screw hole through the second eccentric orfice, adjusting screw's one end is equipped with the screw thread with screw hole matched with, and adjusting screw establishes screwed one end and second eccentric orfice threaded connection, can restrict adjusting screw at the downthehole axial displacement of second eccentric orfice, prevents that the adjusting screw from taking place the axial displacement influence and to electroplating process's influence in electroplating process. It can be understood that the axial movement of the adjusting screw can cause the electroplated part to shake, and the stability of the electroplated part is influenced; when the axial movement amount of the adjusting screw rod is large, the adjusting screw rod can fall off from the second eccentric hole, so that the electroplating height of the electroplated part is changed, and the accuracy and the electroplating efficiency of electroplating processing are influenced. And the second limiting part at the other end of the adjusting screw rod limits the pressure plate to move along the axial direction of the adjusting screw rod, wherein the second limiting part comprises but is not limited to a nut, a clamp spring and a shaft sleeve.

Optionally, the one end that connecting arm was kept away from to adjusting screw is equipped with the screw thread, and the second locating part is for the nut with screw thread matched with, and the fastening is stronger, the dismouting of being convenient for.

In the technical scheme, the number of the first through holes is multiple, the multiple first through holes are arranged on the pressure plate along the vertical direction, and a first eccentric wheel is arranged in each first through hole; the number of the second through holes is multiple, the second through holes are arranged on the connecting arm along the vertical direction and correspond to the first through holes, a second eccentric wheel is arranged in each second through hole, and the adjusting screw rod can be connected with the pressing plate and the connecting arm through the first eccentric wheel and the second eccentric wheel which are coaxial.

In the technical scheme, a plurality of first through holes are formed in the pressing plate in the vertical direction, a first eccentric wheel is arranged in each first through hole, a plurality of second through holes are formed in the connecting arm in the vertical direction and correspond to the first through holes, a second eccentric wheel is arranged in each second through hole, the adjusting screw can be connected with the pressing plate and the connecting arm through any pair of coaxial first eccentric wheel and second eccentric wheel, a plurality of adjusting gears with different heights are formed, the adjusting screw can adjust the electroplating height of the electroplated part through the adjusting gears, the electroplating height of the electroplated part can be adjusted through rotation of the first eccentric wheel and the second eccentric wheel, the adjusting range of the electroplating height is further expanded, the application range of the electroplating hanger is further expanded, and the electroplating hanger is applicable to more electroplated parts with different sizes.

In the above technical solution, the connecting arm specifically includes: the rod part is fixedly connected with the lower end of the suspension part; the head is arranged at one end, far away from the hanging part, of the rod part, the second through hole is formed in the head, and the width of the head along the radial direction of the second through hole is larger than that of the rod part.

In the technical scheme, the connecting arm comprises a rod part and a head part by specific limitation, wherein the rod part is fixedly connected with the lower end of the suspension part so as to connect a plated part and bear weight; the head is arranged at one end of the rod part far away from the hanging part, and the second through hole is arranged in the head and provides a space for arranging a second eccentric wheel; through injecing the head and being greater than the width of pole portion along the radial width of second through-hole to the wall thickness of increase head, thereby the intensity of increase head strengthens bearing capacity, can understand, if the head wall thickness is less, causes the fracture easily when hanging the great plated item of weight, seriously influences the normal clear of electroplating process, makes the electroplating hanger can't bear the great plated item of weight, has reduced the application scope of electroplating hanger.

In the above technical solution, the thickness of the hanging portion is larger than the thickness of the connecting arm.

In this technical scheme, thickness through injecing the portion of hanging is greater than the thickness of linking arm to strengthen the intensity of the portion of hanging, so that the portion of hanging enough hangs the weight of adjustment subassembly and plated item, prevent that the portion of hanging from taking place the damage and influencing the normal use of electroplating the hanger in electroplating process, thereby improve the reliability of electroplating the hanger, reduce the fault rate, make the electroplating hanger be applicable to the great plated item of weight, improve the application scope of electroplating the hanger.

In the technical scheme, the adjusting component is in threaded connection with the lower end of the suspension part, and the adjusting component is matched with the lower end of the suspension part through threads to adjust the electroplating height of the electroplated part.

In this technical scheme, through the lower extreme threaded connection of adjustment subassembly and suspension portion to make the relative distance between adjustment subassembly and the suspension portion adjustable, thereby change the height of adjustment subassembly through the screw-thread fit of adjustment subassembly and suspension portion, realize the adjustment to the electroplating height of plated item. Simultaneously, through the lower extreme threaded connection of adjustment subassembly and suspension portion, can change the orientation of adjustment subassembly for the adjustment subassembly changes the orientation at 360 within ranges, is favorable to the rational utilization of space among the electroplating process. In addition, the adjusting component is connected with the suspension part through threads to adjust the electroplating height of the electroplated part, so that the structure of the adjusting component is simplified, and the cost is reduced.

In the above technical solution, the adjusting component specifically includes: the third eccentric wheel is arranged at one end, far away from the hanging part, of the adjusting assembly, a third eccentric hole is formed in the third eccentric wheel in the axial direction, and the third eccentric wheel can rotate relative to the adjusting assembly; the fourth eccentric wheel is arranged at one end, far away from the suspension part, of the adjusting assembly, a fourth eccentric hole is formed in the fourth eccentric wheel in the axial direction, the fourth eccentric wheel can rotate relative to the adjusting assembly, the fourth eccentric wheel and the third eccentric wheel are coaxial and are respectively arranged on two sides of the adjusting assembly, and the axis of the fourth eccentric hole is overlapped with that of the third eccentric hole; the adjusting screw rod penetrates through the third eccentric hole and is inserted into the fourth eccentric hole; the adjusting screw is used for suspending the electroplated part, the electroplated part is positioned between the third eccentric wheel and the fourth eccentric wheel when the electroplated part is suspended on the adjusting screw, and the electroplating height of the electroplated part can be adjusted by the rotation of the adjusting screw along with the third eccentric wheel and the fourth eccentric wheel.

In the technical scheme, on one hand, a third eccentric wheel and a fourth eccentric wheel are coaxially arranged on two sides of one end, far away from the suspension part, of the adjusting assembly, a third eccentric hole is formed in the third eccentric wheel in the axial direction and can rotate relative to the adjusting assembly, a fourth eccentric hole is formed in the fourth eccentric wheel in the axial direction and can rotate relative to the adjusting assembly, the fourth eccentric hole is overlapped with the axis of the third eccentric hole, the adjusting screw rod penetrates through the third eccentric hole and is inserted into the fourth eccentric hole, and the electroplating part is suspended on the adjusting screw rod, so that the adjusting screw rod can change the height along with the rotation of the third eccentric wheel and the fourth eccentric wheel, and the electroplating height of the electroplating part is adjusted; the electroplated part is positioned between the third eccentric hole and the fourth eccentric hole to limit the axial displacement of the electroplated part on the adjusting screw rod and prevent the electroplated part from falling off from the adjusting screw rod to influence electroplating processing. On the other hand, the height of the adjusting assembly can be adjusted integrally through threaded connection with the suspension portion, so that the adjusting assembly can adjust the electroplating height of the electroplated part on two latitudes, the adjusting range of the electroplating height of the electroplated part is further improved, the orientation of the electroplated part can be adjusted, and the application range of the electroplating hanger can be further expanded. Optionally, the axes of the third eccentric and the fourth eccentric are arranged horizontally.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 shows a partial cross-sectional view of an electroplating hanger according to an embodiment of the present invention;

fig. 2 shows a partial cross-sectional view of an electroplating hanger according to an embodiment of the present invention;

fig. 3 shows a partial cross-sectional view of an adjustment screw and a second eccentric according to an embodiment of the invention;

FIG. 4 illustrates a schematic structural view of a locking member according to an embodiment of the present invention;

fig. 5 shows a partial cross-sectional view of an electroplating hanger according to an embodiment of the present invention;

fig. 6 shows a partial cross-sectional view of an electroplating hanger according to an embodiment of the present invention;

fig. 7 shows a partial cross-sectional view of an electroplating hanger according to an embodiment of the present invention;

fig. 8 shows a partial cross-sectional view of an electroplating hanger according to one embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 8 is:

1 suspension portion, 11 suspension portion bottom plate, 12 suspension portion cover plate, 13 fixing bolt, 2 adjusting assembly, 21 connecting assembly, 211 connecting arm, 2111 rod portion, 2112 head, 2113 connecting screw, 2114, third connecting hole, 212 connecting rod, 213 pressing plate, 214 first limiting part, 221 adjusting screw, 222 second limiting part, 23 first eccentric wheel, 231 first eccentric hole, 24 second eccentric wheel, 241 second eccentric hole, 25 locking part, 26 third eccentric wheel, 261 third eccentric hole, 27 fourth eccentric wheel, 271 fourth eccentric hole, 3 piston rod, 31 earring, 41 first through hole, 42 second through hole, 43 third through hole, 44 fourth through hole, 45 first connecting hole, 46 second connecting hole.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Electroplating hangers according to some embodiments of the present invention are described below with reference to fig. 1 through 8.

Example one

The embodiment provides an electroplating hanger, as shown in fig. 1, including: a suspension section 1; and the adjusting component 2 is connected with the lower end of the suspension part 1, and a plated part is suspended on the adjusting component 2 so as to adjust the plating height of the plated part through the adjusting component 2. The hanging part 1 hung above the plating solution is used as a base body of the plating hanger. The part of the electroplated part on the piston rod 3 is immersed into the electroplating solution below the suspension part 1, namely the part below an ear ring 31 on the piston rod 3 is immersed into the electroplating solution to complete electroplating processing, the electroplating height of the piston rod 3 is adjusted through the adjusting component 2, the height of the electroplated part, namely the height of the piston rod 3 immersed into the electroplating solution can be adjusted according to different sizes of the piston rod 3 or different electroplating requirements, so that local electroplating processing is completed according to requirements, specifically, when the highest position of the part of the piston rod 3 requiring electroplating is higher than the electroplating solution, the piston rod 3 is lowered through the adjusting component 2, and when the highest position of the part of the piston rod 3 requiring electroplating is lower than the electroplating solution level, the piston rod 3 is raised through the adjusting component 2, so that the highest position of the part of the piston rod 3 requiring electroplating is close to the electroplating solution level, the possibility of excessive plating or incomplete plating is reduced, thereby improving the accuracy and efficiency of plating processing, reducing material waste and reducing the plating cost.

It can be understood that some plated items only need local electroplating processing, for example, the piston rod 3, only need electroplate the pole portion of piston rod 3, and the earrings 31 part need not to electroplate, and during electroplating processing piston rod 3 hangs and electroplates on the hanger through earrings 31, but circular earrings 31's radius variation in size can cause the height difference that piston rod 3 immerges in the plating solution, and earrings 31 partly immerses in the plating solution when the radius is great easily caused, and earrings 31 cause the pole portion of piston rod 3 not to immerse in the plating solution when the radius is less easily.

It should be emphasized that the electroplating hanger of the present invention can be applied to the piston rod 3, and also can be applied to other electroplated components requiring height adjustment. Electroplating includes, but is not limited to, chrome plating, zinc plating, copper plating, silver plating, and plating of other materials

Example two

The electroplating hanger provided in the embodiment is further improved on the basis of the first embodiment. As shown in fig. 1, the adjusting assembly 2 specifically includes: one end of the connecting component 21 is fixedly connected with the lower end of the hanging part 1, the connecting component 21 extends downwards from one end connected with the lower end of the hanging part 1 along the vertical direction, and a first through hole 41 and a second through hole 42 are coaxially arranged at one end of the connecting component far away from the hanging part; the first eccentric wheel 23 is arranged in the first through hole 41, a first eccentric hole 231 is arranged in the axial direction of the first eccentric wheel 23, and the first eccentric wheel 23 can rotate in the first through hole 41; the second eccentric wheel 24 is arranged in the second through hole 42, a second eccentric hole 241 is arranged in the axial direction of the second eccentric wheel 24, the second eccentric wheel 24 can rotate in the second through hole 42, and the axis of the second eccentric hole 241 is overlapped with the axis of the first eccentric hole 231; an adjusting screw 221 passing through the first eccentric hole 231 and inserted into the second eccentric hole 241; wherein, the electroplating piece is hung on the adjusting screw rod 221, and the electroplating piece is positioned between the first eccentric wheel 23 and the second eccentric wheel 24, and the electroplating height of the electroplating piece is adjusted through the rotation of the adjusting screw rod 221 along with the first eccentric wheel 23 and the second eccentric wheel 24. A connecting component 21 with one end fixedly connected with the lower end of the suspension part 1 provides supporting force for the suspension and the electroplating hanger of the electroplated part; the connecting member 21 extends downward in a vertical direction from one end connected with the suspension portion 1, a first through hole 41 and a second through hole 42 are coaxially formed at both sides of the other end of the connecting member 21 extending downward, a first eccentric hole 231 and a second eccentric hole 241 are formed in an axial direction of the first eccentric wheel 23 and the second eccentric wheel 24 by forming the first eccentric wheel 23 and the second eccentric wheel 24 in the first through hole 41 and the second through hole 42, respectively, and the first eccentric wheel 23 is rotatable in the first through hole 41, the second eccentric wheel 24 is rotatable in the second through hole 42, and the second eccentric hole 241 coincides with an axis of the first eccentric hole 231 to connect with a member for achieving height adjustment of a plated part. The height of the electroplated part can be adjusted by the adjusting screw 221 which is hung with the electroplated part passing through the first eccentric hole 231 and being inserted into the second eccentric hole 241, and the height of the electroplated part can be changed by the adjusting screw 221 along with the rotation of the first eccentric wheel 23 and the second eccentric wheel 24, so that the electroplating height of the electroplated part can be adjusted, specifically, the electroplated part is the piston rod 3, when the highest position of the part needing electroplating on the piston rod 3 is higher than the electroplating liquid level, the first eccentric wheel 23 and the second eccentric wheel 24 are adjusted to rotate so that the adjusting screw 221 descends to drive the piston rod 3 to descend, and when the highest position of the part needing electroplating on the piston rod 3 is lower than the electroplating liquid level, the first eccentric wheel 23 and the second eccentric wheel 24 are adjusted to rotate so that; by limiting the electroplated part to be located between the first eccentric hole 231 and the second eccentric hole 241, that is, the piston rod 3 is suspended between the first eccentric hole 231 and the second eccentric hole 241, the axial movement of the piston rod 3 can be limited, and the piston rod 3 is prevented from falling off from the adjusting screw 221 in the electroplating process to affect the electroplating process. Alternatively, the axes of the first eccentric 23 and the second eccentric 24 are arranged horizontally. Wherein, the first eccentric wheel 23 and the second eccentric wheel 24 can rotate around the axes thereof within any angle range, optionally, the first eccentric wheel 23 and the second eccentric wheel 24 can both rotate within 180 degrees between the highest position and the lowest position of the eccentric hole, so as to maximize the height adjusting range of the adjusting screw rod 221 to the piston rod 3.

It is emphasized that the connection assembly 21 is fixedly connected to the lower end of the suspension part 1 in a manner including, but not limited to, welding, bolting, snapping and integrally forming.

EXAMPLE III

The electroplating hanger provided in the embodiment is further improved on the basis of the second embodiment. As shown in fig. 2, the connection assembly 21 specifically includes: one end of the connecting arm 211 is fixedly connected with the lower end of the hanging part 1, the other end of the connecting arm is hung below the hanging part 1, and the second through hole 42 is formed in one end, far away from the hanging part 1, of the connecting arm 211; a connecting rod 212 having one end connected to the connecting arm 211; one end of the pressing plate 213 is provided with a first connecting hole 45 sleeved on the connecting rod 212, the first through hole 41 is provided at one end of the pressing plate 213 away from the connecting rod 212, wherein one end of the connecting rod 212 away from the connecting arm 211 is provided with a first limiting member 214 detachably connected with the connecting rod 212, so as to limit the limit position of the pressing plate 213 on the connecting rod 212 through the first limiting member 214. A connecting arm 211 with one end fixedly connected with the lower end of the suspension part 1 and the other end suspended below the suspension part 1 provides a supporting force for the whole connecting assembly 21; a second through hole 42 is provided through the end of the connecting arm 211 remote from the suspension 1, providing space for the second eccentric 24. A space capable of accommodating the hanging part 1 of the electroplated part is formed between the connecting arm 211 and the pressing plate 213 through the connecting rod 212 with one end connected with the connecting arm 211 and the pressing plate 213 sleeved on the connecting rod 212, wherein the pressing plate 213 is provided with a first connecting hole 45, the pressing plate 213 is sleeved on the connecting rod 212 through the first connecting hole 45, and one end of the pressing plate 213 far away from the connecting arm 211 is provided with a first limiting part 214 detachably connected with the connecting rod 212, so that the pressing plate 213 can move along the connecting rod 212 to adapt to electroplated parts with different sizes, and the limiting position of the pressing plate 213 moving along the connecting rod 212 is limited through the first limiting part 214, thereby preventing the pressing plate 213 from falling off from the connecting rod 212 in the electroplating process to influence normal electroplating processing and being convenient to disassemble; a first through hole 41 is formed through an end of the pressing plate 213 away from the connecting rod 212 to provide a space for disposing the first eccentric 23. Alternatively, the connecting rod 212 is horizontally disposed, and the pressing plate 213 is perpendicular to the connecting rod 212.

It is emphasized that the connecting arm 211 is fixedly connected to the lower end of the hanging portion 1 in a manner including, but not limited to, welding, bolting, snapping and integrally forming. The first limiting member 214 includes, but is not limited to, a snap spring, a shaft sleeve, a shaft pin, and other limiting devices capable of limiting the movement of the pressing plate 213 along the connecting rod 212

Example four

The electroplating hanger provided in the embodiment is further improved on the basis of the third embodiment. As shown in fig. 3 and 4, a locking member 25 is provided on a side of the second eccentric 24 away from the pressing plate 213 to limit a rotation range of the second eccentric 24 in the second through hole 42. The locking piece 25 is arranged on the side of the second eccentric wheel 24 far away from the pressing plate 213, so that the rotating range of the second eccentric wheel 24 in the second through hole 42 is limited, namely, when the second eccentric wheel 24 rotates to a target position, the second eccentric wheel 24 is fixed through the locking piece 25, and therefore the situation that the electroplating height of the electroplating piece is changed due to the rotation of the second eccentric wheel 24 in the electroplating process is prevented, and the accuracy and the efficiency of electroplating processing are influenced is prevented. It will be appreciated that the adjusting screw 221 passes through the first eccentric hole 231 and is inserted into the second eccentric hole 241, so that the second eccentric 24 is locked by the locking member 25, and the adjusting screw 221 is fixed.

EXAMPLE five

The electroplating hanger provided in the embodiment is further improved on the basis of the third embodiment. As shown in fig. 2, the connecting arm 211 is provided with a second connecting hole 46, and one end of the connecting rod 212 close to the connecting arm 211 passes through the second connecting hole 46 to connect with the connecting arm 211. Through be equipped with second connecting hole 46 on linking arm 211, second connecting hole 46 and linking arm 211 fixed connection are passed to the one end that connecting rod 212 is close to linking arm 211, in order to strengthen the ability of weighing of linking arm 211, be applicable to the great plated item of weight, specifically, the one end that is close to linking arm 211 on the connecting rod 212 is equipped with the screw thread, connecting rod 212 passes second connecting hole 46 and nut threaded connection, be equipped with the shaft shoulder that outwards extends along radial direction on the connecting rod 212, it offsets with a side end face that linking arm 211 is close to clamp plate 213, realize connecting rod 212 and linking arm 211 fixed connection through shaft shoulder and nut, the connected mode is simple, the dismouting of being convenient for, can select the connecting rod 212 of different specifications according to the weight of plated item, in order to enlarge the suitability.

EXAMPLE six

The electroplating hanger provided in the embodiment is further improved on the basis of the third embodiment. As shown in fig. 3, the second eccentric hole 241 is a threaded hole, one end of the adjusting screw 221 is provided with a thread matching with the threaded hole, one end of the adjusting screw 221 provided with the thread is in threaded connection with the second eccentric hole 241, and the other end of the adjusting screw 221 is provided with a second limiting member 222. The second eccentric hole 241 is a threaded hole, one end of the adjusting screw 221 is provided with threads matched with the threaded hole, the end, provided with the threads, of the adjusting screw 221 is in threaded connection with the second eccentric hole 241, axial movement of the adjusting screw 221 in the second eccentric hole 241 can be limited, and the influence of the axial movement on electroplating processing caused by the fact that the adjusting screw 221 is subjected to the axial movement in the electroplating process is prevented. It can be understood that the adjustment screw 221 moves axially to cause the electroplated part to shake, which affects the stability of the electroplated part; when the axial movement amount of the adjusting screw 221 is large, the adjusting screw 221 will fall off from the second eccentric hole 241, so that the plating height of the plated part is changed, which affects the accuracy and efficiency of the plating process. The second stopper 222 at the other end of the adjustment screw 221 restricts the movement of the pressing plate 213 in the axial direction of the adjustment screw 221. Optionally, the second limiting member 222 is a nut, the other end of the adjusting screw 221, which is away from the second eccentric wheel 24, is provided with a thread matched with the nut, and the axial movement of the pressing plate 213 along the adjusting screw 221 is limited by the matching between the nut and the thread, which is simple in structure and convenient to operate. It is understood that the second retaining member 222 can also be a nut, a snap spring, a bushing, or other device capable of achieving axial retaining.

EXAMPLE seven

The electroplating hanger provided in the embodiment is further improved on the basis of the third embodiment. As shown in fig. 5, the number of the first through holes 41 is two, two first through holes 41 are vertically arranged on the pressing plate 213, and a first eccentric wheel 23 is arranged in each first through hole 41; the number of the second through holes 42 is two, the two second through holes 42 are disposed on the connecting arm 211 corresponding to the first through holes 41 along the vertical direction, and a second eccentric wheel 24 is disposed in each second through hole 42, wherein the adjusting screw 221 can be connected with the pressing plate 213 and the connecting arm 211 through the first eccentric wheel 23 and the second eccentric wheel 24 which are coaxial. By providing two first through holes 41 in the pressing plate 213 in the vertical direction, and providing a first eccentric wheel 23 in each first through hole 41, two second through holes 42 are provided on the connecting arm 211 in the vertical direction corresponding to the first through holes 41, and a second eccentric 24 is provided in each second through hole 42, the adjusting screw 221 can be connected with the pressing plate 213 and the connecting arm 211 through any pair of coaxial first eccentric wheel 23 and second eccentric wheel 24, thereby forming two adjusting gears with different heights, so that the adjusting screw 221 can adjust the plating height of the electroplated part by adjusting the gears, and can also adjust the plating height of the electroplated part by rotating along with the first eccentric wheel 23 and the second eccentric wheel 24, therefore, the adjustment range of the electroplating height is further expanded, the application range of the electroplating hanger is further expanded, and the electroplating hanger is suitable for more electroplated pieces with different sizes.

Example eight

The electroplating hanger provided in the embodiment is further improved on the basis of the third embodiment. As shown in fig. 6, the connection arm 211 specifically includes: a stem 2111 fixedly connected to the lower end of the suspension portion 1; a head portion 2112 provided at an end of the stem portion 2111 remote from the suspension portion 1, the second through hole 42 being provided in the head portion 2112; wherein the width of the head portion 2112 in the radial direction of the second through hole 42 is larger than the width of the stem portion 2111. The connecting arm 211 comprises a rod portion 2111 and a head portion 2112 by specific definition, wherein the rod portion 2111 is fixedly connected with the lower end of the suspension portion 1 to connect the plated member and bear weight; the head portion 2112 is arranged at one end of the rod portion 2111 far away from the hanging portion 1, and the second through hole 42 is arranged in the head portion 2112 to provide a space for arranging the second eccentric wheel 24; by limiting the radial width of the head portion 2112 along the second through hole 42 to be greater than the width of the rod portion 2111, the wall thickness of the head portion 2112 is increased, the strength of the head portion 2112 is increased, and the bearing capacity is enhanced.

Further, the thickness of the hanging portion 1 is larger than that of the connecting arm 211. Thickness through injecing suspension portion 1 is greater than the thickness of linking arm 211 to strengthen suspension portion 1's intensity, so that suspension portion 1 enough hangs the weight of adjustment subassembly 2 and plated item, prevent that suspension portion 1 from taking place the damage and influencing the normal use of electroplating the hanger in electroplating process, thereby improve the reliability of electroplating the hanger, reduce the fault rate, make the electroplating hanger be applicable to the great plated item of weight, improve the application scope of electroplating the hanger.

Example nine

In the embodiment, as shown in fig. 7, the adjusting assembly 2 is in threaded connection with the lower end of the hanging part 1, and is in threaded connection with the lower end of the hanging part 1 through the adjusting assembly 2, so that the relative distance between the adjusting assembly 2 and the hanging part 1 can be adjusted, specifically, the lower end of the hanging part 1 is provided with a third connecting hole 2114 with threads facing downwards in the axial direction, the upper end of the adjusting assembly 2 is provided with a connecting screw 2113 matched with the threads of the third connecting hole 2114, and the height of the adjusting assembly 2 is changed through the threaded matching of the connecting screw 2113 of the adjusting assembly 2 and the third connecting hole 2114 of the hanging part 1, so that the electroplating height of an electroplated part can be adjusted. Simultaneously, through the lower extreme threaded connection of adjustment subassembly 2 and suspension portion 1, can change the orientation of adjustment subassembly 2 for adjustment subassembly 2 changes the orientation at 360 within ranges, is favorable to the rational utilization of space among the electroplating process. In addition, the adjusting component 2 is connected with the suspension part 1 through threads to adjust the electroplating height of the electroplated part, so that the structure of the adjusting component 2 is simplified, and the cost is reduced.

Example ten

The electroplating hanger provided in the embodiment is further improved on the basis of the ninth embodiment. As shown in fig. 8, the adjusting assembly 2 specifically includes: a third eccentric wheel 26, which is arranged at one end of the adjusting component 2 far away from the suspension part 1, wherein a third eccentric hole 261 is arranged on the third eccentric wheel 26 in the axial direction, and the third eccentric wheel 26 can rotate relative to the adjusting component 2; the fourth eccentric wheel 27 is arranged at one end, far away from the suspension part 1, of the adjusting component 2, a fourth eccentric hole 271 is formed in the fourth eccentric wheel 27 in the axial direction, the fourth eccentric wheel 27 can rotate relative to the adjusting component 2, the fourth eccentric wheel 27 and the third eccentric wheel 26 are coaxial and are respectively arranged on two sides, far away from one end, far away from the suspension part 1, of the adjusting component 2, and the axes of the fourth eccentric hole 271 and the third eccentric hole 261 are overlapped; the adjusting screw 221 passes through the third eccentric hole 261 and is inserted into the fourth eccentric hole 271; wherein, the electroplating piece is hung on the adjusting screw rod 221, and the electroplating piece is positioned between the third eccentric wheel 26 and the fourth eccentric wheel 27, and the adjustment of the electroplating height of the electroplating piece is realized through the rotation of the adjusting screw rod 221 along with the third eccentric wheel 26 and the fourth eccentric wheel 27. On one hand, a third eccentric wheel 26 and a fourth eccentric wheel 27 are coaxially arranged on two sides of one end of the adjusting component 2 far away from the suspension part 1, a third eccentric hole 261 is formed in the third eccentric wheel 26 in the axial direction, the third eccentric wheel 26 can rotate relative to the adjusting component 2, a fourth eccentric hole 271 is formed in the fourth eccentric wheel 27 in the axial direction, the fourth eccentric wheel 27 can rotate relative to the adjusting component 2, the fourth eccentric hole 271 is overlapped with the axis of the third eccentric hole 261, the adjusting screw 221 penetrates through the third eccentric wheel and is inserted into the fourth eccentric hole 271, and the electroplated part is suspended on the adjusting screw 221, so that the adjusting screw 221 can change the height along with the rotation of the third eccentric wheel 26 and the fourth eccentric wheel 27, and the electroplating height of the electroplated part can be adjusted; the electroplated part is located between the third eccentric hole 261 and the fourth eccentric hole 271, so as to limit the axial displacement of the electroplated part on the adjusting screw 221, and prevent the electroplated part from falling off from the adjusting screw 221 to affect the electroplating process. On the other hand, the height of the adjusting assembly 2 can be adjusted integrally through the threaded connection with the hanging part 1, so that the adjusting assembly 2 can adjust the electroplating height of the electroplated part in two latitudes, the adjusting range of the electroplating height of the electroplated part is further improved, the orientation of the electroplated part can be adjusted, and the application range of the electroplating hanger can be further expanded. Optionally, the axes of the third eccentric 26 and the fourth eccentric 27 are arranged horizontally to facilitate the plated part to remain stable.

EXAMPLE eleven

The utility model provides an in the embodiment, an electroplate hanger is provided, can adjust the electroplating height according to the electroplating demand of plated item difference, be applicable to the electroplating process of more not unidimensional plated items, application scope is wide.

Specifically, as shown in fig. 1 and 2, the hanging portion 1 serves as a mounting base of the plating hanger, and is hung above the plating solution; the adjusting component 2 is arranged below the suspension part 1 and used for suspending an electroplated part and adjusting the electroplating height of the electroplated part, wherein the lower end of the suspension part 1 and a connecting arm 211 of the adjusting component 2 are integrally formed to provide a supporting force for bearing the adjusting component 2, the thickness of the suspension part 1 is larger than that of the connecting arm 211 to enhance the strength of the suspension part 1, so that the suspension part 1 can sufficiently suspend the weight of the adjusting component 2 and the electroplated part, and the suspension part 1 is prevented from being damaged in the electroplating process to influence the normal use of the electroplating hanger, thereby improving the reliability of the electroplating hanger, reducing the failure rate and enabling the electroplating hanger to be suitable for the electroplated part with larger weight; a second connecting hole 46 is arranged on the connecting arm 211, a first connecting hole 45 is arranged on the pressing plate 213 of the adjusting assembly 2, the first connecting hole 45 is coaxial with the second connecting hole 46, a connecting rod 212 of the adjusting assembly 2 passes through the first connecting hole 45 and the second connecting hole 46 to be connected with the pressing plate 213 and the connecting arm 211, one end of the connecting rod 212, which passes through the connecting arm 211, is provided with a screw thread and is matched with a nut, a shaft shoulder which extends outwards along the radial direction is arranged on the connecting arm 211 and is abutted against one side end surface of the connecting arm 211, which faces the pressing plate 213, so as to realize the fixed connection of the connecting rod 212 and the connecting arm 211 through the shaft shoulder and the nut, one side of the connecting rod 212, which is far away from the connecting arm 211, is provided with a first limiting part 214 which limits the axial movement of the pressing plate 213 along the connecting rod 212, and the size of the space for accommodating the plated item can be changed by moving the pressing plate 213 axially along the connecting rod 212 to be suitable for the plated items of different sizes. The lower end of the pressing plate 213 is provided with a first through hole 41, a first eccentric wheel 23 is arranged in the pressing plate, a first eccentric hole 231 is arranged on the first eccentric wheel 23, the first eccentric wheel 23 can rotate in the first through hole 41, a second through hole 42 is arranged at the position, corresponding to the first through hole 41, of the lower end of the connecting arm 211, a second eccentric wheel 24 is arranged in the connecting arm, a second eccentric hole 241 is arranged on the second eccentric wheel 24, the second eccentric wheel 24 can rotate in the second through hole 42, the axes of the first eccentric hole 231 and the second eccentric hole 241 are overlapped, the axes of the first eccentric hole 231 and the second eccentric hole 241 are arranged along the horizontal direction, an adjusting screw 221 of the adjusting assembly 2 penetrates through the first eccentric hole 231 and the second eccentric hole 241 to be connected with the first eccentric wheel 23 and the second eccentric wheel 24, and the height of the adjusting screw 221 can be changed along with the rotation of the first eccentric wheel. The electroplated part is the piston rod 3, the lug 31 of the piston rod 3 does not need to be electroplated, and only the rod part of the piston rod 3 needs to be electroplated, the piston rod 3 is suspended on the adjusting screw rod 221 through the lug 31 and is positioned between the first eccentric wheel 23 and the second eccentric wheel 24, namely, the piston rod 3 is positioned between the pressing plate 213 and the connecting arm 211, so that the electroplating height of the piston rod 3 can be adjusted by rotating the adjusting screw rod 221 along with the first eccentric wheel 23 and the second eccentric wheel 24, specifically, when the lug 31 of the piston rod 3 is large in size, the adjusting screw rod 221 can be lifted, and when the lug 31 of the piston rod 3 is small in size, the adjusting screw rod 221 can be lowered. The electroplating hanger can adjust the electroplating height according to the different sizes of the earrings 31 of the piston rods 3, so that the accuracy of the electroplating height of the piston rods 3 is improved, excessive electroplating or incomplete electroplating is prevented, the electroplating efficiency is improved, the material waste is reduced, and the cost is reduced.

In the electroplating hanger shown in fig. 1, the adjusting screw 221 is at the highest position; in the plating rack shown in fig. 2, the adjusting screw 221 is at the lowest position.

Further, as shown in fig. 3 to 4, a locking member 25 is disposed at an end of the second eccentric 24 away from the pressing plate 213, and the locking member can lock the second eccentric 24 when the second eccentric 24 rotates to any angle, so as to fix the height of the adjusting screw 221.

Further, as shown in fig. 3, an end of the adjusting screw 221 away from the connecting arm 211 is provided with a thread, and is engaged with the thread on the adjusting screw 221 through a nut to limit the limit position of the pressing plate 213 moving along the axial direction of the adjusting screw 221. The second eccentric hole 241 is a threaded hole, the part of the adjusting screw 221 inserted into the second eccentric wheel 24 is provided with threads matched with the second eccentric hole 241, the adjusting screw 221 is matched with the second eccentric hole 241 through threads to limit the axial movement of the adjusting screw 221, and the influence on normal electroplating processing caused by the axial movement of the adjusting screw 221 or the instability of an electroplated part in the electroplating process is prevented, so that the electroplating efficiency is improved, and the cost is reduced.

Further, the electroplating rack shown in fig. 5 is further improved on the basis of the electroplating rack shown in fig. 2, that is, a plurality of first eccentric wheels 23 and second eccentric wheels 24 are arranged to form adjustment gears with different heights, specifically, two first through holes 41 are arranged on the pressing plate 213 along the vertical direction, a first eccentric wheel 23 is arranged in each first through hole 41, two second through holes 42 are arranged on the connecting arm 211 along the vertical direction corresponding to the first through holes 41, and a second eccentric wheel 24 is arranged in each second through hole 42, so that the adjusting screw 221 can be connected with the pressing plate 213 and the connecting arm 211 through any pair of coaxial first eccentric wheels 23 and second eccentric wheels 24, thereby forming two adjustment gears in the vertical direction, further expanding the adjustment range of the electroplating height of the electroplating rack for the electroplated parts to be suitable for the electroplated parts with different sizes, the application range of the electroplating hanger is expanded.

As shown in fig. 6, the suspension portion 1 includes a suspension portion bottom plate 11 and a suspension portion cover plate 12, one side of the suspension portion bottom plate 11 is provided with a through rectangular groove, the suspension portion cover plate 12 abuts against one side end face of the groove opening on the suspension portion bottom plate 11, and the suspension portion cover plate 12 is connected with the suspension portion bottom plate 11 through a fixing bolt 13, so that a through channel with a rectangular cross section is formed between the suspension portion bottom plate 11 and the suspension portion cover plate 12, and therefore the suspension portion 1 is suspended above the plating solution through the through channel and a supporting component passing through the through channel, and a supporting force is provided for realizing electroplating processing of the electroplating hanger. Meanwhile, the hanging part 1 can slide through the through channel to adjust the position of the electroplating hanger, the hanging part bottom plate 11 and the hanging part cover plate 12 which are connected through the fixing bolt 13 are convenient for installation and disassembly of the electroplating hanger, the connection mode is simple, the operation is convenient and fast, and the implementation is easy. In addition, the connecting arm 211 comprises a rod portion 2111 and a head portion 2112, the head portion 2112 is arranged at one end of the rod portion 2111 far away from the hanging portion 1, and the second through hole 42 is arranged in the head portion 2112 to provide a space for arranging the second eccentric wheel 24; the width of the head portion 2112 in the radial direction of the second through hole 42 is larger than the width of the stem portion 2111 to increase the wall thickness of the head portion 2112, thereby increasing the strength of the head portion 2112 and improving the load-bearing capacity.

As shown in fig. 7, the electroplating hanger, the adjusting assembly 2 and the hanging portion 1 are separated, the lower end of the hanging portion 1 is provided with a third connecting hole 2114 with threads, the upper end of the adjusting assembly 2 is provided with a connecting screw 2113 matched with the threads of the third connecting hole 2114, the adjusting assembly 2 is connected with the hanging portion 1 through the threaded matching of the connecting screw 2113 and the third connecting hole 2114, and meanwhile, the adjusting assembly 2 changes the height of the adjusting assembly 2 through the screwing-in and unscrewing of the connecting screw 2113 in the third connecting hole 2114, so that the electroplating height of the electroplated part and the orientation of the electroplated part are adjusted, the electroplating efficiency is improved, the waste of electroplating materials is reduced, the cost is reduced, meanwhile, the space is reasonably utilized, and the structure and the connection relation of the adjusting assembly 2 are simplified.

Further, as for the electroplating hanger shown in fig. 8, a further improvement is made on the basis of the electroplating hanger shown in fig. 7, that is, two sides of one end of the adjusting assembly 2 away from the suspension portion 1 are respectively provided with a third through hole 43 and a fourth through hole 44 which are coaxial, the third eccentric wheel 26 is arranged in the third through hole 43, the third eccentric wheel 26 is provided with a third eccentric hole 261 in the axial direction, the third eccentric wheel 26 can rotate in the third through hole 43, the fourth eccentric wheel 27 is arranged in the fourth through hole 44, the fourth eccentric wheel 27 is provided with a fourth eccentric hole 271 in the axial direction, the fourth eccentric hole 271 is coaxial with the third eccentric hole 261, and the fourth eccentric wheel 27 can rotate in the fourth through hole 44; the adjusting screw 221 is inserted into the fourth eccentric hole 271 through the third eccentric hole 261, and the plated item is hung on the adjusting screw 221, so that the adjustment of the plating height of the plated item is realized by changing the height dream of the adjusting screw 221 with the rotation of the third eccentric wheel 26 and the fourth eccentric wheel 27, and meanwhile, the plated item is positioned between the third eccentric wheel 26 and the fourth eccentric wheel 27 to limit the movement of the plated item along the axial direction of the adjusting screw 221, so as to improve the stability of the plated item during the plating process. Therefore, the electroplating hanger in this embodiment can adjust the electroplating height of the electroplated part at two latitudes, not only can the connection screw 2113 be screwed into or out of the third connection hole 2114 to change the overall height of the adjustment assembly 2 to adjust the electroplating height of the electroplated part, but also the adjustment screw 221 can be driven to ascend or descend by the rotation of the third eccentric wheel 26 and the fourth eccentric wheel 27 to adjust the electroplating height of the electroplated part, thereby further expanding the adjustment range, making the electroplating hanger suitable for more electroplated parts of different sizes, and further expanding the application range of the electroplating hanger.

The technical scheme of the utility model is explained in detail above with the accompanying drawings, can be according to the size difference of plated item, adjust the electroplating height of plated item to prevent to electroplate the part that need not to electroplate on the plated item and electroplate, improved the accuracy of electroplating processing, reduced the material waste, reduce cost is applicable in the plated item of not unidimensional.

In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. An electroplating hanger, comprising:

a hanging part;

the adjusting component is connected with the lower end of the suspension part and used for suspending a plated piece, and the adjusting component can adjust the plating height of the plated piece;

the adjusting assembly specifically comprises:

one end of the connecting component is fixedly connected with the lower end of the hanging part, the connecting component extends downwards from one end connected with the lower end of the hanging part along the vertical direction, and a first through hole and a second through hole are coaxially formed in one end, far away from the hanging part, of the connecting component;

the first eccentric wheel is arranged in the first through hole, can rotate in the first through hole, and is provided with a first eccentric hole in the axial direction;

the second eccentric wheel is arranged in the second through hole and can rotate in the second through hole, a second eccentric hole is formed in the axial direction of the second eccentric wheel, and the axis of the second eccentric hole is overlapped with the axis of the first eccentric hole;

an adjusting screw rod which passes through the first eccentric hole and is inserted into the second eccentric hole,

the adjusting screw is used for hanging an electroplated part, when the electroplated part is hung on the adjusting screw, the electroplated part is positioned between the first eccentric wheel and the second eccentric wheel, and the electroplating height of the electroplated part is adjusted by the rotation of the adjusting screw along with the first eccentric wheel and the second eccentric wheel.

2. The electroplating hanger according to claim 1, wherein the connecting assembly specifically comprises:

one end of the connecting arm is fixedly connected with the lower end of the hanging part, the other end of the connecting arm is hung below the hanging part, and the second through hole is formed in one end, far away from the hanging part, of the connecting arm;

one end of the connecting rod is connected with the connecting arm;

a pressing plate, wherein one end of the pressing plate is provided with a first connecting hole, the pressing plate is sleeved on the connecting rod through the first connecting hole, the first through hole is arranged at one end of the pressing plate far away from the connecting rod,

one end, far away from the connecting arm, of the connecting rod is provided with a first limiting part detachably connected with the connecting rod, so that the pressing plate is limited by the first limiting part to be at the limit position on the connecting rod.

3. The plating hanger of claim 2,

a locking piece is arranged on one side, away from the pressure plate, of the second eccentric wheel so as to limit the rotating range of the second eccentric wheel in the second through hole; and/or

The connecting arm is provided with a second connecting hole, and one end, close to the connecting arm, of the connecting rod penetrates through the second connecting hole and is connected with the connecting arm.

4. The plating hanger of claim 2,

the second eccentric orfice is the screw hole, adjusting screw one end be equipped with screw hole matched with screw thread, adjusting screw establish screwed one end with second eccentric orfice threaded connection, adjusting screw's the other end is equipped with the second locating part.

5. The plating hanger of claim 2,

the number of the first through holes is multiple, the first through holes are arranged on the pressing plate along the vertical direction, and each first through hole is internally provided with the first eccentric wheel;

the number of the second through holes is multiple, the second through holes and the first through holes are arranged on the connecting arm along the vertical direction, the second eccentric wheel is arranged in each second through hole,

the adjusting screw rod can be connected with the pressing plate and the connecting arm through the first eccentric wheel and the second eccentric wheel which are coaxial.

6. The electroplating hanger according to claim 2, wherein the connecting arm comprises:

the rod part is fixedly connected with the lower end of the hanging part;

the head part is arranged at one end of the rod part far away from the hanging part, the second through hole is arranged in the head part,

wherein the head portion has a width in the radial direction of the second through hole that is greater than the width of the stem portion.

7. The plating hanger of claim 2,

the thickness of the hanging portion is greater than the thickness of the connecting arm.

8. The plating hanger of claim 1,

the adjusting assembly is in threaded connection with the lower end of the suspension portion, and the adjusting assembly is used for adjusting the electroplating height of the electroplated part through the threaded fit.

9. The electroplating hanger according to claim 8, wherein the adjustment assembly specifically comprises:

the third eccentric wheel is arranged at one end, far away from the hanging part, of the adjusting assembly, a third eccentric hole is formed in the third eccentric wheel in the axial direction, and the third eccentric wheel can rotate relative to the adjusting assembly;

the fourth eccentric wheel is arranged at one end, far away from the hanging part, of the adjusting assembly, a fourth eccentric hole is formed in the fourth eccentric wheel in the axial direction, the fourth eccentric wheel can rotate relative to the adjusting assembly, the fourth eccentric wheel and the third eccentric wheel are coaxial and are respectively arranged on two sides of the adjusting assembly, and the axis of the fourth eccentric hole is overlapped with that of the third eccentric hole;

an adjusting screw rod which passes through the third eccentric hole and is inserted into the fourth eccentric hole,

the adjusting screw is used for hanging the electroplated part, when the electroplated part is hung on the adjusting screw, the electroplated part is positioned between the third eccentric wheel and the fourth eccentric wheel, and the electroplating height of the electroplated part can be adjusted by the rotation of the adjusting screw along with the third eccentric wheel and the fourth eccentric wheel.

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