CN212199455U

CN212199455U - Hanging tool for metal joint ball surface chromium plating

Info

Publication number: CN212199455U
Application number: CN202020904977.7U
Authority: CN
Inventors: 李会东; 刘文举; 仝选举; 黄熙; 王伟
Original assignee: Wuxi Yingbei Electrochemical Engineering Co ltd
Current assignee: Wuxi Yingbei Electrochemical Engineering Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-12-22
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to a hanger for chrome plating of the surface of a metal joint ball, which comprises a transverse plate and a plurality of hanging modules; the upper surface of the transverse plate is provided with sliding grooves along the length direction of the transverse plate, the sliding grooves penetrate through the upper surface and the lower surface of the transverse plate, and connecting grooves are formed in the upper surface of the transverse plate, positioned on two sides of the sliding grooves, along the length direction of the transverse plate; lifting lugs are symmetrically arranged at two ends of the transverse plate; each of the plurality of suspension modules comprises a sliding block, a suspension rod and a plurality of sleeves; the sliding block is connected to the sliding groove in a sliding mode, the upper surface of the sliding block extends towards the two sides of the sliding block to form connecting plates, and two ends of each connecting plate are provided with jackscrews; the suspension rod is vertically welded on the lower surface of the sliding block, and the sleeves are sleeved on the suspension rod; the bottom of the suspension rod is in threaded connection with a baffle. The utility model provides a pair of hanger for metal joint ball surface chromium plating can hang the metal joint ball of treating the chromium plating in batches, carries out the chromium plating operation to can effectively keep apart the region that does not need the chromium plating on the metal joint ball.

Description

Hanging tool for metal joint ball surface chromium plating

Technical Field

The utility model relates to an electrochemistry surface treatment technical field, concretely relates to hanger for metal joint ball surface chromium plating.

Background

Chromium is a silver white metal with slight blue color, the chromium metal is very easy to passivate in the air, and a layer of extremely thin passivation film is formed on the surface of the chromium metal, so that the property of the noble metal is displayed. Because of their excellent properties, chromium coatings, which are widely used as an outer skin and functional coating for protecting a decorative coating system, have always been an important place in the electroplating industry.

As shown in fig. 1, when performing the chrome plating, the metal joint ball does not need the chrome plating on the inner wall of the connection hole, so that the metal joint ball needs to be sealed when performing the chrome plating, and the conventional hanger does not have the above function.

In order to solve the problems, the applicant proposes a hanger for chrome plating of the surface of the metal joint ball.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hanger for metal joint ball surface chromium plating can hang the metal joint ball of treating the chromium plating in batches, carries out the chromium plating operation to can effectively keep apart the region that does not need the chromium plating on the metal joint ball.

In order to achieve the purpose of the utility model, the utility model relates to a hanger for chrome plating of the surface of a metal joint ball, which comprises a transverse plate and a plurality of hanging modules;

the upper surface of the transverse plate is provided with sliding grooves along the length direction of the transverse plate, the sliding grooves penetrate through the upper surface and the lower surface of the transverse plate, and connecting grooves are formed in the upper surface of the transverse plate, located on two sides of each sliding groove, along the length direction of the transverse plate; lifting lugs are symmetrically arranged at two ends of the transverse plate;

each suspension module comprises a sliding block, a suspension rod and a plurality of sleeves; the sliding block is matched with a sliding groove in the transverse plate and is connected to the sliding groove in a sliding mode, connecting plates are arranged on the upper surface of the sliding block in an extending mode towards the two sides of the sliding block, and jackscrews are arranged at the two ends of each connecting plate; the position of the jackscrew on the connecting plate is matched with the position of the connecting groove on the transverse plate; when the sliding block slides to a proper position, the sliding block is fixed through two jackscrews on the connecting plate; the suspension rod is vertically welded on the lower surface of the sliding block, and the sleeves are sleeved on the suspension rod; the bottom of the suspension rod is in threaded connection with a baffle.

Preferably, the outer surface of the sleeve is provided with an insulating rubber layer.

Preferably, the bottom of the jackscrew is provided with a layer of rubber block.

Preferably, the cross plate is provided with scale marks along the length direction thereof.

The working principle is as follows: firstly, sleeving metal joint balls on a suspension rod on a suspension module one by one, sleeving a sleeve between two adjacent metal joint balls on the suspension rod, and connecting a baffle to the bottom of the suspension rod in a threaded manner after sleeving; and then, adjusting the distance between the adjacent suspension modules according to the scale marks, fixing the suspension modules through jackscrews on the connecting plate, and suspending the hanger on equipment through two lifting lugs to perform chromium electroplating operation.

The utility model relates to a hanger for metal joint ball surface chromium plating compares with prior art, still has following advantage:

(1) the metal joint balls can be hung in batches, the chrome plating-free area on the metal joint balls is effectively isolated through the sleeve, and the hanging modules are arranged on the transverse plate in a sliding mode, so that the distance between every two adjacent hanging modules can be adjusted, and the uniformity of the chrome plating layer of all the metal joint balls is guaranteed;

(2) simple structure, convenient operation is swift.

Drawings

FIG. 1 is a schematic structural diagram of a metal joint ball;

FIG. 2 is a schematic structural view of the horizontal plate;

FIG. 3 is a schematic structural view of a suspension module;

FIG. 4 is an enlarged view of a portion of the slider of FIG. 3;

FIG. 5 is a schematic structural view of the sleeve;

fig. 6 is a schematic structural diagram of a hanger for chrome plating of the surface of a metal joint ball according to this embodiment.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 2-6, a hanger for chrome plating of the surface of a metal joint ball comprises a transverse plate 1 and a plurality of suspension modules 15;

the upper surface of the transverse plate 1 is provided with a sliding groove 2 along the length direction, the sliding groove 2 penetrates through the upper surface and the lower surface of the transverse plate 1, and connecting grooves 4 are formed in the upper surface of the transverse plate 1, positioned on two sides of the sliding groove 2, along the length direction of the transverse plate 1; lifting lugs 3 are symmetrically arranged at two ends of the transverse plate 1;

each of the plurality of suspension modules 15 comprises a sliding block 11, a suspension rod 6 and a plurality of sleeves 9; the sliding block 11 is matched with the sliding groove 2 on the transverse plate 1, the sliding block 11 is connected to the sliding groove 2 in a sliding mode, the upper surface of the sliding block 11 is provided with connecting plates 12 extending towards the two sides of the upper surface, and two ends of each connecting plate 12 are provided with jackscrews 13; the position of the jackscrew 13 on the connecting plate 12 is matched with the position of the connecting groove 4 on the transverse plate 1; when the sliding block 11 slides to a proper position, the sliding block is fixed through two jackscrews 13 on the connecting plate 12; the suspension rod 6 is vertically welded on the lower surface of the sliding block 11, and the sleeves 9 are all sleeved on the suspension rod 6; the bottom of the suspension rod 6 is provided with a baffle 7 in a threaded connection manner.

Furthermore, the outer surface of the sleeve 9 is provided with an insulating rubber layer, so that the outer wall of the sleeve 9 can be effectively prevented from being plated with a chromium layer and is difficult to take down.

Further, the bottom of the jackscrew 13 is provided with a layer of rubber block 14, which firmly fixes the suspension module 15 by increasing the friction force with the bottom of the connecting groove 4.

Furthermore, scale marks are arranged on the transverse plate 1 along the length direction of the transverse plate, so that the equal distance between two adjacent suspension modules 15 can be ensured.

The working principle is as follows: firstly, sleeving the metal joint balls 8 on the suspension rod 6 on the suspension module 15 one by one, sleeving a sleeve 9 between two adjacent metal joint balls 8 on the suspension rod 6, and connecting the baffle 7 to the bottom of the suspension rod 6 in a threaded manner after sleeving; and then, the distance between the adjacent suspension modules 15 is adjusted according to the scale marks and is fixed through the jackscrew 13 on the connecting plate 12, and the hanger is suspended on the equipment through the two lifting lugs 3 to carry out chromium electroplating operation.

In the description of the present specification, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of describing the technical solutions of the present patent and for simplification of the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present patent application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this patent application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this specification, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present specification can be understood by those of ordinary skill in the art as appropriate.

In this specification, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," some embodiments, "" an example, "" a specific example, "or some examples" or the like, mean 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 are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A hanging tool for chrome plating of the surface of a metal joint ball is characterized by comprising a transverse plate and a plurality of hanging modules;

2. The hanger for chrome plating of metal joint balls as claimed in claim 1, wherein the outer surface of the sleeve is provided with an insulating rubber layer.

3. The hanger for chrome plating of metal joint balls as claimed in claim 1, wherein a layer of rubber block is provided at the bottom of the jackscrew.

4. The metal joint ball surface chromium plating hanger according to claim 1, wherein the cross plate is provided with scale marks along the length direction thereof.