CN220413573U

CN220413573U - Frame electrophoresis hanger

Info

Publication number: CN220413573U
Application number: CN202321920356.8U
Authority: CN
Inventors: 杨贵英; 邓程文; 熊富城
Original assignee: Chongqing Wenning Technology Co ltd; Chongqing Vocational College of Transportation
Current assignee: Chongqing Wenning Technology Co ltd; Chongqing Vocational College of Transportation
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-01-30
Anticipated expiration: 2033-07-20

Abstract

The utility model provides a frame electrophoresis hanger which comprises a hook, a conductive rod and frame hanging pieces, wherein the conductive rod is vertically arranged, the hook is fixedly arranged at the top end of the conductive rod, the two groups of frame hanging pieces are arranged on the conductive rod in an up-down opposite manner and are used for respectively hanging the upper end and the lower end of a frame; the frame hanging piece comprises a support rod which is horizontally arranged and a plurality of hanging pieces which are axially and alternately distributed along the support rod, the hanging pieces comprise a connecting rod and hanging rods which are arranged at two ends of the connecting rod, the middle part of the connecting rod is fixedly connected with the support rod, the connecting rod is vertically arranged with the support rod, and the hanging rods are axially and parallelly arranged with the support rod; the middle part of the supporting rod can be vertically adjusted and arranged on the conducting rod. According to the electrophoresis hanger provided by the utility model, the two sets of the frame hanging pieces which are arranged up and down oppositely are respectively hung at the upper end and the lower end of the frame, so that the frame is more stable when being hung on the hanger, and the frame can not swing randomly when immersed into the electrophoresis tank for electrophoresis, and the paint effect is ensured.

Description

Frame electrophoresis hanger

Technical Field

The utility model relates to the technical field of frame processing equipment, in particular to a frame electrophoresis hanger.

Background

The electrophoretic coating is a coating method in which particles such as pigment and resin suspended in an electrophoretic liquid are directionally transferred and deposited on the surface of a substrate, which is one of electrodes, by an applied electric field. According to the coating process, the method can be divided into cathode electrophoresis and anode electrophoresis, and compared with the cathode electrophoresis, the cathode electrophoresis processing has the characteristics of good paint film performance, uniform coating, no deepening of paint film color, capability of coating nonferrous metals and the like. In the cathode electrophoresis process, a hanger is generally adopted to hang the parts, and the hanger mainly plays roles of conducting, supporting and fixing the parts.

Because the electrophoretic paint film has the advantages of plump, uniform, flat and smooth coating, and the hardness, adhesive force, corrosion resistance and shock resistance of the electrophoretic paint film are obviously superior to those of other coating processes, the electrophoretic paint film is widely applied to the production process of coating metal parts such as automobile bodies, frames, bumpers and parts thereof with workpieces with high corrosion resistance requirements on the automobile bumpers, and in order to prevent oxidation of the metal surfaces, the metal parts are often required to be subjected to electrophoresis, and electrophoresis hangers are often used in the electrophoresis process.

In the prior art, the utility model patent with the publication number of CN213388938U discloses a novel electrophoresis hanging tool, which is movably connected with a support column through a movable connecting piece, and can adjust the distance between two adjacent positioning rods according to the specification of an actual electrophoresis workpiece, so that workpieces on different layers cannot be contacted with each other, the uniform coating of workpieces with different sizes is met, the workpieces with different sizes can be coated at one time, and the workpieces cannot be covered or stacked with each other; by arranging the anti-falling block, the phenomenon that the workpiece falls off due to the interference of swimming can be prevented, so that the electrophoresis efficiency is improved; through utilizing sliding connection between stores pylon and the locating lever, can realize that the interval between two adjacent stores pylon is adjusted for work piece on the same aspect can not contact each other, thereby can not influence each other when making the electrophoresis.

However, the weight for the frame is heavier, the volume is larger, the electrophoresis painting is easy to swing when the frame is directly hung on the existing electrophoresis rack and immersed in the electrophoresis tank, the electrophoresis effect is affected, uneven surface gloss and smoothness of a paint film are caused, and the quality inspection requirement cannot be met.

Disclosure of Invention

The utility model aims to provide a frame electrophoresis hanger which is used for solving the technical problems in the background technology.

In order to achieve the above purpose, the utility model provides a frame electrophoresis hanger which comprises a hanger, a conductive rod and frame hanging pieces, wherein the conductive rod is vertically arranged, the hanger is fixedly arranged at the top end of the conductive rod, the two sets of frame hanging pieces are arranged on the conductive rod in a vertical opposite manner and are used for respectively hanging the upper end and the lower end of a frame;

the frame hanging piece comprises a support rod which is horizontally arranged and a plurality of hanging pieces which are axially and alternately distributed along the support rod, the hanging pieces comprise a connecting rod and hanging rods which are arranged at two ends of the connecting rod, the middle part of the connecting rod is fixedly connected with the support rod, the connecting rod is vertically arranged with the support rod, and the hanging rods are axially parallel to the support rod;

the middle part of the supporting rod can be vertically adjusted and arranged on the conducting rod.

Further, the middle part of the supporting rod is provided with a connecting sleeve, the connecting sleeve is sleeved on the conducting rod and then fixedly connected with the conducting rod through a bolt, the bolt penetrates through the connecting sleeve, the bolt is in threaded connection with the connecting sleeve, and the end face of the bolt abuts against the outer wall of the conducting rod.

Further, the conducting rod bottom is provided with the support frame, the support frame is radial structure, the support frame level sets up, the conducting rod bottom with support frame central point puts fixed connection.

Further, the support frame sampling rigid plastic material preparation, support frame central point puts and is provided with the threaded rod, the threaded rod with conducting rod bottom threaded connection.

Further, a convex edge is arranged on the outer surface of the hanging rod, which is in contact with the inner wall of the hanging hole of the frame, and extends along the axial direction of the hanging rod, and a clamping groove for clamping the hanging hole of the frame is arranged on the convex edge.

Further, the middle position at the top of the connecting rod is provided with an extension rod which extends vertically upwards, and the top end of the extension rod is fixedly welded with the bottom of the supporting rod.

Furthermore, a plurality of mounting holes which are distributed at intervals and horizontally penetrate through the connecting rod are preset in the connecting rod, and the hanging rod is mounted in the mounting holes.

Further, the two ends of the connecting rod are relatively provided with adjusting holes penetrating horizontally, the adjusting holes are strip-shaped, the adjusting holes extend axially along the connecting rod, and the hanging rod is installed in the adjusting holes.

Further, the hanging rod is provided with a connecting part and a hanging part which are coaxially arranged, the connecting part and the hanging part are distinguished through an end plate, the hanging rod is fixedly arranged in the end plate in a penetrating mode, after the connecting part of the hanging rod penetrates through the connecting rod, one end of the connecting part, far away from the end plate, is in threaded connection with a nut, the end face of the nut is in contact with the outer wall on one side of the connecting rod through a metal gasket, and the surface of the end plate is in contact with the outer wall on the other side of the connecting rod.

The beneficial effects of the utility model are as follows:

according to the electrophoresis hanger provided by the utility model, the two sets of the frame hanging pieces which are arranged up and down oppositely are respectively hung at the upper end and the lower end of the frame, so that the frame is more stable when being hung on the hanger, and the frame can not swing randomly when immersed into the electrophoresis tank for electrophoresis, and the paint effect is ensured.

In addition, the distance between two groups of frame hanging pieces of the electrophoresis hanging tool can be adjusted along the conducting rod so as to meet the mounting requirements of frames with different height sizes; meanwhile, the hanging rod can be adjusted to different positions on the connecting rod so as to match the design requirements of hanging holes with different width specifications of the frame.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application. Other figures may be derived from these figures without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a schematic structural diagram of a frame electrophoresis rack provided in an embodiment of the present utility model;

fig. 2 is a schematic structural view of a suspension member of a vehicle frame according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a first design of a hanging member according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a second design of a hanging member according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a hanging rod according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a support frame according to an embodiment of the present utility model;

fig. 7 is a schematic structural diagram of a mounting frame using an electrophoresis rack according to an embodiment of the present utility model.

The realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments, referring to the attached drawings. Specific embodiments thereof have been shown by way of example in the drawings and will herein be described in more detail. These drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "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 the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

As shown in fig. 1 and fig. 7, the electrophoresis rack for the vehicle frame provided by the embodiment of the utility model comprises a hook 1, a conductive rod 2 and a vehicle frame hanging piece 3, wherein the conductive rod 2 is vertically arranged, the hook 1 is fixedly arranged at the top end of the conductive rod 2, the vehicle frame hanging piece 3 is provided with two groups, and the two groups of vehicle frame hanging pieces 3 are vertically and oppositely arranged on the conductive rod 2 and are used for respectively hanging the upper end and the lower end of the vehicle frame.

Wherein, as shown in fig. 2, the frame pendant 3 includes the bracing piece 5 that the level set up and many hitches 6 of following bracing piece 5 axial interval distribution, and hitches 6 include connecting rod 7 and the hitches pole 8 that are located connecting rod 7 both ends setting, and connecting rod 7 middle part and bracing piece 5 fixed connection, connecting rod 7 set up with bracing piece 5 is perpendicular, and hitches pole 8 and bracing piece 5 axial parallel arrangement.

The middle part of the supporting rod 5 is arranged on the conducting rod 2 in an up-and-down adjustable way. Specifically, the middle part of the supporting rod 5 is provided with a connecting sleeve 10, the connecting sleeve 10 is fixedly connected with the conducting rod 2 through a bolt 11 after being sleeved on the conducting rod 2, the bolt 11 is arranged on the connecting sleeve 10 in a penetrating mode, the bolt 11 is in threaded connection with the connecting sleeve 10, and the end face of the bolt 11 is abutted to the outer wall of the conducting rod 2. After the bolts 11 are unscrewed, the distance between the two frame hanging pieces 3 can be axially adjusted along the conducting rod 2, so that the mounting requirements of frames with different heights are met.

Specifically, the bottom end of the conducting rod 2 is provided with a supporting frame 4, as shown in fig. 6, the supporting frame 4 is of a radial structure, the supporting frame 4 is horizontally arranged, and the bottom end of the conducting rod 2 is fixedly connected with the central position of the supporting frame 4. The support frame 4 makes whole hanger can be stable place subaerial, conveniently carries out follow-up electrophoresis lacquer stoving operation. The support frame 4 is made of rigid plastic materials, is non-conductive, and the surface of the support frame 4 is polished smoothly, so that the electrophoretic paint cannot adhere to the surface of the support frame 4 when immersed in the electrophoresis tank. The center position of the support frame 4 is provided with a threaded rod 12, and the threaded rod 12 is in threaded connection with the bottom end of the conductive rod 2, so that the whole support frame 4 can be taken down from the conductive rod 2. When the paint surface attached to the surface of the conducting rod 2 is cleaned by acid, the use amount of acid can be reduced, and the cleaning cost can be reduced.

As shown in fig. 5, in order to reduce the contact area, the outer surface of the hanging rod 8, which is in contact with the inner wall of the hanging hole of the frame, is provided with a convex ridge 13, and the convex ridge 13 extends along the axial direction of the hanging rod 8. The convex edge 13 is provided with a clamping groove 21 for clamping the hanging hole of the frame, and the hanging hole of the frame is limited through the clamping groove 21, so that the frame is prevented from swinging randomly during electrophoresis.

Further, as shown in fig. 2, in order to avoid the influence of the support rod 5 on the top of the frame, an extension rod 14 extending vertically upwards is arranged in the middle of the top of the connecting rod 7, and the top end of the extension rod 14 is welded and fixed with the bottom of the support rod 5, so that the distance between the connecting rod 7 and the support rod 5 is increased.

In this embodiment, in order to make the hanging rod 8 match with the design requirements of hanging holes with different width specifications of the frame, the following two design schemes can be adopted:

first kind: as shown in fig. 3, a plurality of mounting holes 16 which are distributed at intervals and horizontally penetrate through the connecting rod 7 are preset, and the hanging rod 8 is mounted in the mounting holes 16. The specification of the hanger is adjusted by installing two hanging rods 8 in different mounting holes 16.

Second kind: as shown in fig. 4, two ends of the connecting rod 7 are oppositely provided with adjusting holes 17 penetrating horizontally, the adjusting holes 17 are long, the adjusting holes 17 extend along the axial direction of the connecting rod 7, and the hanging rod 8 is installed in the adjusting holes 17. The specification of the hanger is adjusted by adjusting the position of the hanging rod 8 along the adjusting hole 17.

In order to ensure that good contact between the hanging rod 8 and the connecting rod 7 can be conducted, as shown in fig. 5, the hanging rod 8 is provided with a connecting part and a hanging part which are coaxially arranged, the connecting part and the hanging part are distinguished through an end plate 18, the hanging rod 8 is fixedly arranged in the end plate 18 in a penetrating manner, after the connecting part of the hanging rod 8 penetrates through the connecting rod 7, one end, far away from the end plate 18, of the connecting part is in threaded connection with a nut 19, the end face of the nut 19 is in contact with the outer wall of one side of the connecting rod 7 through a metal gasket 20, and the surface of the end plate 18 is in contact with the outer wall of the other side of the connecting rod 7, so that the hanging rod 8 is clamped and fixed on the connecting rod 7. The end plate 18 is also made of metal materials, can conduct electricity after being contacted with the surface of the connecting rod 7, and is welded and fixed between the hanging rod 8 and the end plate 18.

In summary, according to the electrophoresis hanger provided by the utility model, the two sets of the frame hanging pieces which are arranged up and down oppositely are respectively hung at the upper end and the lower end of the frame, so that the frame is more stable when hung on the hanger, and the frame can not swing randomly when immersed into the electrophoresis tank for electrophoresis, and the paint effect is ensured.

Finally, it should be noted that: the technical features of the technical solutions of the present application may be arbitrarily combined, and for brevity of description, all possible combinations of the technical features in the above embodiments are not described, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the present application.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. The frame electrophoresis hanging tool is characterized by comprising a hook (1), a conductive rod (2) and frame hanging pieces (3), wherein the conductive rod (2) is vertically arranged, the hook (1) is fixedly arranged at the top end of the conductive rod (2), the two groups of the frame hanging pieces (3) are arranged, and the two groups of the frame hanging pieces (3) are vertically oppositely arranged on the conductive rod (2) and are used for respectively hanging the upper end and the lower end of a frame;

the frame hanging piece (3) comprises a supporting rod (5) which is horizontally arranged and a plurality of hanging pieces (6) which are axially distributed at intervals along the supporting rod (5), the hanging pieces (6) comprise a connecting rod (7) and hanging rods (8) which are arranged at two ends of the connecting rod (7), the middle part of the connecting rod (7) is fixedly connected with the supporting rod (5), the connecting rod (7) is vertically arranged with the supporting rod (5), and the hanging rods (8) are axially parallel to the supporting rod (5);

the middle part of the supporting rod (5) can be vertically adjusted and is arranged on the conducting rod (2).

2. The electrophoresis hanger for vehicle frames according to claim 1, wherein a connecting sleeve (10) is arranged in the middle of the supporting rod (5), the connecting sleeve (10) is sleeved on the conducting rod (2) and then fixedly connected with the conducting rod (2) through a bolt (11), the bolt (11) is penetrated on the connecting sleeve (10), the bolt (11) is in threaded connection with the connecting sleeve (10), and the end face of the bolt (11) is propped against the outer wall of the conducting rod (2).

3. The electrophoresis hanger for the vehicle frame of claim 1, wherein a supporting frame (4) is arranged at the bottom end of the conducting rod (2), the supporting frame (4) is of a radial structure, the supporting frame (4) is horizontally arranged, and the bottom end of the conducting rod (2) is fixedly connected with the central position of the supporting frame (4).

4. A carriage electrophoresis hanger according to claim 3 wherein the support frame (4) is made of a rigid plastic material, a threaded rod (12) is arranged at the center of the support frame (4), and the threaded rod (12) is in threaded connection with the bottom end of the conductive rod (2).

5. The electrophoresis hanger for the vehicle frame according to claim 1, wherein a convex rib (13) is arranged on the outer surface of the hanging rod (8) which is contacted with the inner wall of the hanging hole of the vehicle frame, the convex rib (13) extends along the axial direction of the hanging rod (8), and a clamping groove (21) for clamping the hanging hole of the vehicle frame is arranged on the convex rib (13).

6. The electrophoresis hanger for the vehicle frame according to claim 1, wherein an extension rod (14) extending vertically upwards is arranged in the middle of the top of the connecting rod (7), and the top end of the extension rod (14) is welded and fixed with the bottom of the supporting rod (5).

7. The electrophoresis hanger for vehicle frames according to claim 1, characterized in that a plurality of mounting holes (16) which are distributed at intervals and horizontally penetrate through the connecting rod (7) are preset, and the hanging rod (8) is mounted in the mounting holes (16).

8. The electrophoresis hanger for vehicle frames according to claim 1, wherein two ends of the connecting rod (7) are oppositely provided with horizontally penetrating adjusting holes (17), the adjusting holes (17) are long-strip-shaped, the adjusting holes (17) extend along the axial direction of the connecting rod (7), and the hanging rod (8) is installed in the adjusting holes (17).

9. The electrophoresis rack of the vehicle frame according to claim 7 or 8, wherein the hanging rod (8) is provided with a connecting part and a hanging part which are coaxially arranged, the connecting part and the hanging part are distinguished by an end plate (18), the hanging rod (8) is fixedly arranged in the end plate (18) in a penetrating mode, after the connecting part of the hanging rod (8) penetrates through the connecting rod (7), one end, far away from the end plate (18), of the connecting part is in threaded connection with a nut (19), the end face of the nut (19) is in contact with the outer wall of one side of the connecting rod (7) through a metal gasket (20), and the surface of the end plate (18) is in contact with the outer wall of the other side of the connecting rod (7).