CN211112301U

CN211112301U - Electroplating hanger

Info

Publication number: CN211112301U
Application number: CN201920729354.8U
Authority: CN
Inventors: 梅苏鸿; 李平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-07-28
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses an electroplating hanger, including hanger head, hanger mobile jib, clamping subassembly and hanger afterbody, the hanger mobile jib includes two at least metal mobile jib, the metal mobile jib includes metal mobile jib body and sets up at the public tooth of mobile jib at metal mobile jib body both ends and connects, adjacent two the metal mobile jib connects and mobile jib tooth connects the interlocking together through the public tooth of adjacent mobile jib, hanger head demountable installation is at the top of hanger mobile jib, hanger afterbody demountable installation is in the bottom of hanger mobile jib, can dismantle between two adjacent metal mobile jibs and press from both sides and be equipped with the clamping subassembly. The electroplating hanger has strong universality and adaptability.

Description

Electroplating hanger

Technical Field

The utility model relates to a hanger technical field especially relates to an electroplating hanger.

Background

The electroplating hanger is one of indispensable parts in rack plating production, and is used up to now after an electroplating technology is discovered. The hanger is composed of six parts, namely a clamping steel claw, a lifting rod, a main rod, a supporting rod, a hook and an insulating layer. The clamping steel claw (also called a hanger hook head) is a connecting structure of a hanger and a pole rod, and transfers current to the hanger and parts when electroplating, and is generally made of red copper material with good conductivity. To ensure the smooth passage of current. The clamping steel claw is conductive and can bear the whole weight of the hanger and the plated piece. The lifting rod is positioned on the upper part of the main rod and is vertical to the main rod, and is connected with the main rod by welding and riveting. When the hanger is hung on the plating tank, the position of the lifting rod is higher than the liquid level, so that an operator can conveniently grab the lifting rod to lift the hanger. The whole hanger part and the insulating layer coating are arranged on the main rod and bear the weight of the hung workpiece, and the current is transmitted to each branch rod and the part through the main rod. The main rod and the supporting rod are made of red copper. The pole support is typically secured to the main pole by welding and is operable to bear the weight of the suspended components. The hook is generally fixed on the support rod, and is directly fixed on the main rod when the support rod is not arranged, so that the hook is used for hanging or clamping parts. The material is generally stainless steel alloy steel wire with good elasticity.

The early electroplating hanger is made of bare all-metal, and is developed into a multi-layer and multi-column style from a simple single-hook style, and after the electroplating hanger is put into use, the multi-layer structure of the electroplating hanger can be used for hanging and clamping steel wires of workpieces, and the steel wires can be designed and manufactured at will, so that the electroplating productivity and the electroplating quality are improved step by step. However, the skilled person has found that the bare plating rack will conduct electricity and deposit metal like the product, consuming current and raw materials, and increasing the processing cost. At this time, the electroplating hanger needs to be subjected to insulation treatment, except for the part which needs to be contacted with the part and has the conductive requirement, other parts are wrapped or coated by non-metallic materials, so that the part becomes a non-conductor.

Along with the development of time, the development of industry and the surface treatment requirement of industrial parts, the application of new electroplating materials and new electroplating processes is promoted, and when a workpiece is electroplated in the electroplating process, the hanger is reasonably designed and manufactured, so that the hanger has important significance for ensuring the quality of the plated workpiece, improving the maintenance speed, reducing the labor intensity, reducing the carrying-out and discharge of pollutants, and improving the production benefit and the environmental efficiency. Firstly, a wrapping method is adopted, wherein a polyvinyl chloride plastic film belt is used for wrapping the parts of the hanger needing insulation from bottom to top. And finally, tightening the metal wire. The hook can also be sleeved with a polyvinyl chloride plastic pipe with proper size, and only the part which needs to be contacted with the part is reserved. The improved purpose is achieved by using a soft plastic tape for binding and insulating, but the bound insulating layer is easy to scratch and has short service life, the prior common hanger insulating rubber powder coating is introduced in China until the end of the 70 s, the hanger rubber powder is thermoplastic powder and is a functional powder coating prepared by taking polyethylene resin and temperature-resistant rubber as main raw materials and adding auxiliary agents, pigments and fillers through a certain process. Good plasticity and convenient construction. The appearance of the insulating rubber powder of the hanger greatly prolongs the service life of the hanger, and reduces the electroplating production cost. With the development of economy over time, the market also makes the enterprise win or lose the superiority, and the original advantages of the electroplating hanger manufacturing enterprise are also swallowed by the social progress wave. Electroplating rack manufacturing enterprises have faced an improved intersection. The industry to adapt to today's advances must improve the following:

(1) the artificial density is high. The manufacturing process of the electroplating hanger is not complicated, but the main rod is formed, drilled and assembled from the bending of the hook, and a large amount of manual intervention is required in the process. The later encapsulation link needs more skill, high strength and operation at high temperature, and the production capacity of a medium-sized hanger production enterprise is limited.

(2) No standardization was formed. The electroplating hanger belongs to a directed product, and because the spatial position, the geometric shape and the number of the hooks are different, the hanger of each type is only suitable for one or more products. The universality of the hanger is extremely low, so that the design production of the hanger is complex, the shape of the hanger is complex, too many hangers cannot be stacked, the transportation efficiency is low, the service time cannot be kept up, and the service customers are limited in a certain peripheral area (within 200 Km).

(3) The plating hanger has low maintainability and low recyclability. If a problem exists in a tool in use, the tool can be recovered to use only by replacing a damaged part in the tool. When the workpiece order applicable to the electroplating hanger disappears, the electroplating hanger can not be applied to other products and can be discarded, and usable materials in the scrapped hanger are difficult to recycle and are generally discarded along with the electroplating hanger.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an electroplating hanger which has stronger universality and can be disassembled for replacement.

The purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides an electroplating hanger, includes hanger head, hanger mobile jib, clamping subassembly and hanger afterbody, the hanger mobile jib includes two at least metal mobile jib, the metal mobile jib includes metal mobile jib body and sets up the public tooth of mobile jib at metal mobile jib body both ends and connects at the female tooth of mobile jib, adjacent two the metal mobile jib connects through the public tooth of adjacent mobile jib and the female tooth of mobile jib and connects the interlocking together, hanger head demountable installation is at the top of hanger mobile jib, hanger afterbody demountable installation is in the bottom of hanger mobile jib, and the clamp can be dismantled between two adjacent metal mobile jibs and be equipped with the clamping subassembly.

Further, the lengths of the metal main rods are the same or different.

Further, an insulating anti-corrosion layer is dip-coated or injection-molded on the outer part of the metal main rod body.

Further, the clamping subassembly includes metal clamp splice and clamping steel claw, the metal clamp splice is equipped with the through-hole, the metal clamp splice passes the public tooth of mobile jib of metal mobile jib body connects, the one end of clamping steel claw with the metal clamp splice is connected, the other end of clamping steel claw outwards extends towards the direction of keeping away from the metal clamp splice.

Further, the up end and the lower terminal surface of metal mobile jib are equipped with first annular groove respectively, the up end and the lower terminal surface of metal clamp splice are equipped with second annular groove respectively, and when the metal clamp splice was installed at the up end of metal mobile jib, the first annular groove of the up end of metal mobile jib makes up into the ring channel with the second annular groove of the lower terminal surface of metal clamp splice, the ring channel is used for installing the sealing washer.

Further, the outer surface of the metal clamping block is coated with an insulating layer in a dip coating mode.

Further, the clamping steel claw is provided with a plurality of clamping steel claws.

Furthermore, the tail of the hanger is of a convex column structure with a tail male tooth connector, the tail male tooth connector is in threaded connection with a main rod female tooth connector of a main rod of the hanger, and the bottom surface of the tail of the hanger is arranged to be a plane.

Further, the hanger tail is made of an insulating material.

Further, a hanger head female tooth joint is arranged at the bottom of the hanger head and is in threaded connection with a main rod male tooth joint of a main rod of the hanger, and a metal hook portion is arranged at the top of the hanger head.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses an electroplating hanger is by the hanger head, the hanger mobile jib, four parts of clamping subassembly and hanger afterbody are constituteed, wherein, but two adjacent metal mobile jibs interlock splices into required length through adjacent mobile jib public tooth joint and mobile jib box tooth joint, its length can have multiple specification, the user chooses for use the hanger mobile jib of corresponding length or the metal mobile jib of multiple different length specifications to assemble the hanger mobile jib according to the product size that will process, the user just can assemble the hanger finished product of various specifications after chooseing for use corresponding part for the mean time, can make the hanger of multiple model and specification respectively according to the market demand, the commonality is stronger. Because each part can all be dismantled alone, can dismantle the change after the part of hanger damages, the hanger alright resume the use, and when the processing product order that the hanger corresponds disappears, the hanger resolvable, each part reassembles into other types of hangers, has stronger adaptability.

Drawings

Fig. 1 is a front view of an electroplating hanger according to the present invention;

fig. 2 is an exploded schematic view of an electroplating hanger according to the present invention;

fig. 3 is a cross-sectional view of a metal main rod of an electroplating hanger according to the present invention;

fig. 4 is a schematic view of a metal main rod of an electroplating hanger according to the present invention, in which three metal main rods with different specifications are shown;

FIG. 5 is a sectional view of the assembly of the metal main rod and the clamping assembly of the electroplating hanger according to the present invention;

fig. 6 is a schematic view of a hanger head of an electroplating hanger according to the present invention, in which three different structures of metal hook portions are shown;

fig. 7 is a schematic view of a clip assembly of an electroplating hanger according to the present invention;

fig. 8 is a schematic view of a clamp assembly of three different structures of a clamp assembly of an electroplating hanger according to the present invention.

In the figure: 1. a hanger head; 11. a hanger head female adapter; 12. a metal hook portion; 2. a hanger main rod; 20. a metal main rod; 201. a metal main rod body; 202. a main rod male tooth joint; 203. a main rod female tooth joint; 204. an insulating anti-corrosion layer; 205. a first annular groove; 3. a clip assembly; 30. a metal clamping block; 31. clamping a steel claw; 32. a through hole; 33. a second annular groove; 4. a seal ring; 5. the tail part of the hanging tool; 51. the male tooth of afterbody connects.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "one," "another," and the like are used to distinguish similar elements, and these terms and other similar terms are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Corresponding reference numerals are used throughout the figures to indicate corresponding or corresponding elements (e.g., elements identified as "1 XX" and "2 XX" are structurally identical and functionally similar).

As shown in fig. 1-8, for the utility model provides a pair of electroplating hanger, this electroplating hanger includes hanger head 1, hanger mobile jib 2, clamping subassembly 3 and hanger afterbody 5, hanger mobile jib 2 includes two at least metal mobile jib 20, metal mobile jib 20 includes metal mobile jib body 201 and sets up at the public tooth of mobile jib joint 202 and the female tooth of mobile jib joint 203 at metal mobile jib body 201 both ends, adjacent two metal mobile jib 20 is in the same place through the public tooth of adjacent mobile jib joint 202 and the interlocking of the female tooth of mobile jib joint 203, hanger head 1 demountable installation is at the top of hanger mobile jib 2, hanger afterbody 5 demountable installation is in the bottom of hanger mobile jib 2, can dismantle between two adjacent metal mobile jib 20 and press from both sides and be equipped with clamping subassembly 3.

In this embodiment, the function of the hanger head 1 is to carry the entire hanger and product weight, with the ultimate purpose of hanging for work on the corresponding hanger or flying bar of the electroplating apparatus, and to provide a stable current lead-through mechanical or manual grip. Wherein, the bottom of the hanger head 1 is provided with a hanger head female adapter 11, and after the assembly of the hanger main rod 2 is completed, the top end thereof is provided with a main rod male adapter 202, so that the hanger head female adapter 11 is in threaded connection with the main rod male adapter 202 of the hanger main rod 2. In addition, referring to fig. 6, the top of the hanger head 1 is provided with a metal hook 12, wherein the hanging and clamping part of the metal hook 12 is designed to be a structure such as a semicircle, a diamond or a square as required, and of course, the structure of the metal hook 12 may be other structures, which is not limited specifically here.

Referring to fig. 3, 4 and 5, the hanger main rod 2 is composed of a main rod male adapter 202 and a main rod female adapter 203 which are arranged at two ends of a metal main rod body 201, and an insulating anti-corrosion layer 204 is dip-coated or injection-molded on the outer portion of the metal main rod 20 for resisting the erosion of acid and alkali liquid and playing an insulating role. The hanger mobile jib 2 plays the function of bearing the next, but two adjacent metal mobile jibs 20 splice into required length through the public tooth of adjacent mobile jib connects 202 and the female tooth of mobile jib connects 203 interlocking, wherein the length of each metal mobile jib 20 can be the same or inequality, its length can have multiple specification, the user chooses for use the metal mobile jib 20 of the hanger mobile jib 2 or the multiple different length specifications of corresponding length to assemble hanger mobile jib 2 according to the product size that will process, the user just can assemble into the hanger finished product of various specifications after chooseing for use corresponding part from it, use in satisfying the production.

Referring to fig. 7 and 8, the clamping assembly 3 includes a metal clamping block 30 and a clamping steel claw 31, the metal clamping block 30 is provided with a through hole 32, the metal clamping block 30 passes through the main rod male adapter 202 of the main rod body 201, one end of the clamping steel claw 31 is connected with the metal clamping block 30, and the other end of the clamping steel claw 31 extends outwards in a direction away from the metal clamping block 30. The metal clamping block 30 can be provided with a plurality of clamping steel claws 31, the clamping steel claws 31 are selected to be in specific shapes and numbers according to products to be processed, the metal clamping block 30 is provided with the clamping steel claws 31 and then is dip-coated with an insulating layer, two end faces of the exposed metal clamping block 30 are assembled with the metal main rod 20 to be conductive, and the clamping steel claws 31 are also exposed and used for conducting current to the products to be electroplated when the products to be processed are clamped.

Specifically, the hanger tail portion 5 is a convex column structure with a tail portion male tooth connector 51, the tail portion male tooth connector 51 is in threaded connection with a main rod female tooth connector 203 of the hanger main rod 2, and the bottom surface of the hanger tail portion 5 is a plane. The tail part 5 of the hanger is made of an insulating material, and when the hanger is assembled, the tail end of the last section of the main rod 2 of the hanger is provided with a main rod female tooth connector 203 which is plugged through the tail part 5 of the hanger. Because the bottom of the hanger tail part 5 is set to be a plane, when the electroplating hanger is vertically placed on the ground, the hanger tail part 5 can support the hanger, and the hanger can be replaced after being worn with the ground for a long time.

As a preferred embodiment, referring to fig. 5, the upper end surface and the lower end surface of the main metal rod 20 are respectively provided with a first annular groove 205, the upper end surface and the lower end surface of the metal clamping block 30 are respectively provided with a second annular groove 33, and when the metal clamping block 30 is installed on the upper end surface of the main metal rod 20, the first annular groove 205 on the upper end surface of the main metal rod 20 and the second annular groove 33 on the lower end surface of the metal clamping block 30 are combined into an annular groove, and the annular groove is used for installing the sealing ring 4. The sealing performance is enhanced by arranging a sealing ring 4 between the metal clamping block 30 and the metal main rod 20, wherein the sealing ring 4 is preferably an O-shaped sealing ring 4. In addition, a sealing ring 4 is also arranged between the hanger tail part 5 and the metal main rod 20, and a sealing ring 4 is also arranged between the metal clamping block 30 and the hanger head 1.

The utility model discloses an electroplating hanger design is the accessory structure of four parts, comprises hanger head 1, hanger mobile jib 2, clamping subassembly 3 and hanger afterbody 5, and this electroplating hanger compares conventional hanger and has following advantage:

1. automatic manufacturing, hanger mobile jib 2 adopt automatic lathe and injection molding machine processing, change traditional artifical intensive manufacturing mode, can improve hanger production efficiency.

2. And the impregnation of the hanger is reduced. High-temperature operation and high-height operation in the rack gumming process are reduced, a large amount of waste gas generated in high-temperature curing after gumming is reduced, and environmental protection is facilitated.

3. The universality is stronger. Each part can be made into various models and specifications according to market demands, and users can assemble various types and specifications of finished hanging tools after selecting corresponding parts, so that the finished hanging tools can be used in production.

4. The adaptability is strong. Because each part is connected through the mode of dismantling, can dismantle the change after the part of hanger damages, the hanger alright recovery uses. When the order of the processing products corresponding to the hanger disappears, the hanger can be decomposed into various parts to rebuild other types of hangers.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. An electroplating hanger is characterized by comprising a hanger head, a hanger main rod, a clamping assembly and a hanger tail part, wherein the hanger main rod comprises at least two metal main rods, each metal main rod comprises a metal main rod body, a main rod male tooth joint and a main rod female tooth joint which are arranged at two ends of the metal main rod body, every two adjacent metal main rods are locked together through the adjacent main rod male tooth joints and the main rod female tooth joints, the hanger head is detachably arranged at the top of the hanger main rod, the hanger tail part is detachably arranged at the bottom of the hanger main rod, the clamping assembly is detachably clamped between every two adjacent metal main rods and comprises a metal clamping block and a clamping steel claw, the metal clamping block is provided with a through hole and penetrates through the main rod male tooth joints of the metal main rod body, one end of the clamping steel claw is connected with the metal clamping block, the other end of the clamping steel claw extends outwards towards the direction far away from the metal clamping block.

2. The electroplating hanger of claim 1 wherein the metal master rods are of the same or different lengths.

3. The electroplating hanger of claim 1, wherein the metal main rod body is dip-coated or injection-molded with an insulating corrosion protection layer.

4. The electroplating hanger according to claim 1, wherein the upper end surface and the lower end surface of the metal main rod are respectively provided with a first annular groove, the upper end surface and the lower end surface of the metal clamping block are respectively provided with a second annular groove, when the metal clamping block is installed on the upper end surface of the metal main rod, the first annular groove on the upper end surface of the metal main rod and the second annular groove on the lower end surface of the metal clamping block are combined into an annular groove, and the annular groove is used for installing a sealing ring.

5. The plating hanger of claim 1, wherein the outer surface of the metal clamp block is dip coated with an insulating layer.

6. The plating hanger of claim 1, wherein said clip steel claw is provided in plurality.

7. The electroplating hanger as claimed in claim 1, wherein the hanger tail is a convex-column structure with a tail male adapter, the tail male adapter is in threaded connection with a main-rod female adapter of the hanger main rod, and the bottom surface of the hanger tail is arranged to be a plane.

8. The plating hanger of claim 7, wherein said hanger tail is made of an insulating material.

9. The electroplating hanger as claimed in claim 1, wherein the bottom of the hanger head is provided with a hanger head female connector, the hanger head female connector is in threaded connection with a main rod male connector of the hanger main rod, and the top of the hanger head is provided with a metal hook.