CN220265894U - Conductive clamp with stable action and electroplating device - Google Patents

Abstract

The utility model discloses a conductive clamp with stable action and an electroplating device, which comprises a conductive lower clamp, a conductive upper clamp which is connected with the conductive lower clamp in a sliding way, a movable guide piece which is arranged on the conductive upper clamp, a fixed guide piece which is arranged on the conductive lower clamp, a guide rail which is arranged between the movable guide piece and the fixed guide piece, and a distance between the fixed guide piece and the movable guide piece which is changed through thickness change of the guide rail, wherein the guide rail is used for driving the conductive upper clamp to slide up and down relative to the conductive lower clamp so as to realize opening and closing of the conductive clamp. According to the utility model, the fixed guide piece is arranged to be in contact with the bottom of the guide rail, and in the process of driving the conductive upper clamp to open the clamp through the guide rail, a part of upward force of the conductive upper clamp acts on the steel belt, a part of upward force acts on the guide rail, so that the conductive upper clamp acts stably, the stress of the steel belt is effectively reduced, the tension of the whole width of the steel belt is ensured to be uniform, the steel belt is not easy to damage, the stability and the service life of the steel belt are ensured, the film electroplating process is ensured to be stable, and the electroplating quality is ensured.

Description

Conductive clamp with stable action and electroplating device

Technical Field

The utility model relates to the technical field of electroplating, in particular to a conductive clamp with stable action and an electroplating device.

Background

In the electroplating industry, horizontal and vertical electroplating processes are commonly employed. In the horizontal plating process, the plate surface of the plating plate is placed horizontally in a plating tank. The driving device clamps the edge of the film through the clamps which are uniformly distributed at intervals and drives the film to run along the groove body so as to complete the electroplating process.

In the prior art, a lower clamp in a clamp is fixed on a steel belt. The lower film surface to be coated is attached to the upper end surface of the lower clamp, and then the lower film surface to be coated moves downwards through the upper clamp until the lower end surface of the upper clamp is attached to the upper end surface to be coated. Thus, the clamping of the film to be coated is completed.

The upper clamp is generally provided with a guide wheel which is matched with the guide rail, so that the upper clamp moves up and down, and the clamp is opened and closed. When the upper clamp moves upwards, the force provided by the guide rail to the guide wheel is not completely in the vertical direction, so that the steel belt is inclined, the tension difference of the whole width of the steel belt is large, the steel belt is easy to contact and rub with other parts, the steel belt is easy to damage, and the service life is shortened.

The above disadvantages are to be improved.

Disclosure of Invention

The utility model provides a conductive clamp and an electroplating device with stable action, which aim to solve the problems that the upper clamp in the existing clamp is unstable in action, so that a steel belt is easy to incline and the service life of the steel belt is influenced.

The technical scheme of the utility model is as follows:

the utility model provides a stable conductive clamp of action, includes electrically conductive lower clamp, with electrically conductive lower clamp sliding connection's electrically conductive upper clamp, electrically conductive upper clamp is last to be provided with movable guide, electrically conductive lower clamp is last to be provided with fixed guide, movable guide with be provided with the guide rail between the fixed guide, through the thickness variation of guide rail changes fixed guide with movable guide's distance is used for the drive electrically conductive upper clamp is relative electrically conductive lower clamp slides from top to bottom and realizes electrically conductive clamp and opens clamp and close clamp.

The conductive clamp with stable action, the fixed guide piece and the movable guide piece are vertically arranged idler wheels, the conductive lower clamp is provided with a first installation rod which is rotationally connected with the fixed guide piece, and the conductive upper clamp is provided with a second installation rod which is rotationally connected with the movable guide piece.

The conductive lower clamp is provided with the sliding sleeves, the upper section of the conductive upper clamp slides through the sliding sleeves, and the movable guide piece is positioned among the sliding sleeves.

Further, a guide post is arranged in the sliding sleeve, a limiting waist hole is formed in the conductive upper clamp, and the guide post penetrates through the limiting waist hole.

Further, the conductive upper clamp is provided with a carrier plate at one side facing the conductive upper clamp, and a clamping force adjusting mechanism is arranged between the carrier plate and the sliding sleeve.

Further, the clamping force adjusting mechanism comprises a first magnet connected with the carrier plate, a second magnet connected with the sliding sleeve, and the first magnet and the second magnet are arranged opposite to each other.

Further, the clamping force adjusting mechanism comprises an elastic piece, and two ends of the elastic piece are respectively connected with the carrier plate and the sliding sleeve.

Further, an elastic adjusting screw is arranged on the sliding sleeve, and the elastic adjusting screw is screwed to adjust the elastic force of the elastic piece.

The conductive lower clamp and the conductive upper clamp are mutually attached cambered surfaces.

An electroplating device comprises the conductive clamp with stable action.

According to the scheme, the conductive upper clamp is contacted with the bottom of the guide rail through the fixed guide piece, sliding friction force is generated between the conductive upper clamp and the conductive lower clamp in the process of driving the conductive upper clamp to open through the guide rail, the conductive upper clamp gives an upward force to the conductive lower clamp, a part of the upward force acts on the steel belt, a part of the upward force acts on the guide rail, the guide rail and the steel belt are positioned on two sides of the conductive lower clamp, so that the conductive upper clamp acts stably, the stress of the steel belt is effectively reduced, the tension force of the whole width of the steel belt is relatively uniform, the steel belt is not easy to damage, the stability and the service life of the steel belt are ensured, the film electroplating process is stable, and the electroplating quality is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a conductive clip according to the present utility model;

FIG. 3 is a schematic diagram of a conductive clip in the present utility model;

fig. 4 is a schematic partial structure of a conductive clip according to the present utility model.

Wherein, each reference sign in the figure: 1. a conductive lower clip; 101. fixing the guide member; 102. a first mounting bar; 103. a sliding sleeve; 104. a guide post; 105. binding posts; 2. a conductive upper clamp; 201. a movable guide; 202. a second mounting bar; 203. limiting the waist hole; 204. a carrier plate; 3. a guide rail; 4. a clamping force adjusting mechanism; 401. an elastic member; 402. an elastic force adjusting screw; 5. and (3) a sheath.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" or "connected" to another element, it can be directly or indirectly on the other element. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are directions or positions based on the drawings, and are merely for convenience of description and are not to be construed as limiting the present technical solution. The terms "first," "second," and the like 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. The meaning of "multiple" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one, unless specifically defined otherwise.

Example 1

As shown in fig. 1 to 3, a conductive clip with stable motion according to an embodiment of the present utility model includes a conductive lower clip 1, a conductive upper clip 2 slidably connected to the conductive lower clip 1, a movable guide 201 disposed on the conductive upper clip 2, a fixed guide 101 disposed on the conductive lower clip 1, a guide rail 3 disposed between the movable guide 201 and the fixed guide 101, and a distance between the fixed guide 101 and the movable guide 201 being changed by a thickness change of the guide rail 3, for driving the conductive upper clip 2 to slide up and down relative to the conductive lower clip 1 to realize opening and closing of the conductive clip.

In operation, the conductive clip is mounted on the steel belt, so that the steel belt runs to drive the conductive clip to move. When the conductive clip needs to be opened, the fixed guide 101 and the movable guide 201 slide into the guide rail 3, and as the thickness of the guide rail 3 gradually increases, the center distance between the fixed guide 101 and the movable guide 201 increases. The position of the bottom of the guide rail 3 is unchanged, that is, the top height of the guide rail 3 is changed, the fixed guide 101 is in contact with the bottom of the guide rail 3, and the position of the fixed guide 101 is unchanged and always in contact with the bottom of the guide rail 3. The movable guide 201 contacts with the top of the guide rail 3, and the movable guide 201 rises along with the rise of the top of the guide rail 3 to drive the conductive upper clamp 2 to rise, so that the clamping part between the conductive upper clamp 2 and the conductive lower clamp 1 is opened. Along with the running of the steel belt, the film to be electroplated is located between the clamping parts between the conductive upper clamp 2 and the conductive lower clamp 1, then the thickness of the guide rail 3 is gradually reduced, the conductive upper clamp 2 slides downwards under the action of gravity of the conductive upper clamp 2, the clamping parts between the conductive upper clamp 2 and the conductive lower clamp 1 are closed to clamp the film to be electroplated, at the moment, the fixed guide piece 101 and the movable guide piece 201 are separated from the guide rail 3, and the steel belt drives the film to be electroplated to walk in the electroplating device and complete electroplating. After the plating is completed, the fixed guide 101 and the movable guide 201 enter the guide rail 3 at the end of the plating apparatus, and as the thickness of the guide rail 3 is gradually increased, the center distance between the fixed guide 101 and the movable guide 201 is increased, and the clamping part between the conductive upper clamp 2 and the conductive lower clamp 1 is opened, so that the film is released and separated from the film.

In this embodiment, through setting up fixed guide 101 and the bottom contact of guide rail 3, in the in-process that opens the clamp through guide rail 3 drive conductive upper clamp 2, the production sliding friction force between conductive upper clamp 2 and the conductive lower clamp 1, conductive upper clamp 2 gives the ascending power of conductive lower clamp 1, the ascending power of conductive lower clamp 1 partly acts on the steel band, partly acts on guide rail 3, and guide rail 3 and steel band are located the both sides of conductive lower clamp 1 respectively for conductive upper clamp 2 action is stable, and effectively reduces the atress of steel band, the steel band is difficult for the slope, guarantee that the tensioning force of steel band whole breadth is comparatively even, not fragile, guarantee stability and the life of steel band, thereby guarantee film electroplating process stability, guarantee electroplating quality.

As shown in fig. 1 to 3, in a preferred example, the fixed guide 101 and the movable guide 201 are vertically disposed rollers, the conductive lower clip 1 is provided with a first mounting lever 102 rotatably connected to the fixed guide 101, and the conductive upper clip 2 is provided with a second mounting lever 202 rotatably connected to the movable guide 201. In this embodiment, through the contact of gyro wheel and guide rail 3, reduce the frictional force between fixed guide 101, movable guide 201 and the guide rail 3, the operation is more smooth and easy, reduces wearing and tearing, guarantees life, reduces the piece, guarantees electroplating quality. By providing the first and second mounting bars 102 and 202, the distance that the fixed guide 101 and the movable guide 201 protrude can be controlled so that the fixed guide 101 and the movable guide 201 are in the same plane and so that the protruding rollers can be brought into good contact with the guide rail 3.

As shown in fig. 4, in a preferred embodiment, the conductive lower clip 1 is provided with a plurality of sliding sleeves 103, and the upper section of the conductive upper clip 2 slides through the sliding sleeves 103, and the movable guide 201 is located between the plurality of sliding sleeves 103. The sliding sleeve 103 is internally provided with a guide post 104, the conductive upper clamp 2 is provided with a limiting waist hole 203, and the guide post 104 passes through the limiting waist hole 203. In this embodiment, two sliding sleeves 103 are provided, so that the conductive upper clip 2 can slide on the conductive lower clip 1 more stably. The movable guide 201 is arranged between the two sliding sleeves 103, so that the movement range of the movable guide 201 can be limited. When the movable guide 201 moves up and down, the guide post 104 slides in the limiting waist hole 203, so that the conductive upper clamp 2 can be further stabilized, and the conductive upper clamp 2 can be stably moved.

As shown in fig. 1 to 3, the conductive upper clip 2 is provided with a carrier plate 204 on a side facing the conductive upper clip 2, and a clamping force adjusting mechanism 4 is provided between the carrier plate 204 and the slide bush 103. By setting the clamping force adjusting mechanism 4 to adjust the clamping force of the conductive clamp, the clamping force of the conductive clamp can be increased or reduced, so that the conductive clamp can stably clamp the film without damaging the film.

Specifically, the clamping force adjusting mechanism 4 includes a first magnet connected to the carrier 204, and a second magnet connected to the sliding sleeve 103, where the first magnet and the second magnet are disposed opposite to each other. In this embodiment, the first magnet and the second magnet may have the same magnetic poles opposite to each other, so that the carrier 204 and the sliding sleeve 103 are far away from each other to apply an upward force to the conductive upper clamp 2, overcome the gravity of the conductive upper clamp 2, and reduce the clamping force of the conductive upper clamp. Or the first magnet and the second magnet are opposite in different-name magnetic poles, so that the clamping force of the conductive clamp is increased.

Specifically, the clamping force adjusting mechanism 4 includes an elastic member 401, and two ends of the elastic member 401 are respectively connected with the carrier 204 and the sliding sleeve 103. The elastic member 401 is in a compressed state or a stretched state, wherein the compressed state is used for reducing the clamping force, and the stretched state is used for increasing the clamping force, and the elastic member 401 can select a coil spring, a torsion spring and the like. Preferably, as shown in fig. 1, the elastic member 401 is a coil spring, which has good elasticity and is convenient to install. An elastic adjusting screw 402 is arranged on the sliding sleeve 103, and the elastic force of the elastic piece 401 is adjusted by screwing the elastic adjusting screw 402. When the elastic force of the spiral spring is regulated, the regulating screw is screwed down, the distance between two ends of the spiral spring is reduced, and therefore the elastic force is increased, namely the clamping force of the conductive clamp is reduced. And in contrast, the adjusting screw is unscrewed, the distance between the two ends of the screw spring is increased, and therefore the elastic force of the spiral spring is reduced, namely the clamping force of the conductive clamp is increased. The clamping force of the conductive clamp is convenient to adjust according to production requirements of film materials and the like.

As shown in fig. 1 and 2, in a preferred embodiment, the conductive lower clip 1 and the conductive upper clip 2 are provided with a sheath 5 outside the clamping end, and the sheath 5 is made of an insulating material. The conductive upper clamp 2 and the conductive lower clamp 1 are exposed only at the contact part with the film, good conductivity is ensured, the exposed position is reduced by arranging the sheath 5 made of insulating materials, the deposition of a plating layer on the conductive clamp is reduced, the cleaning frequency is reduced, and the material waste is reduced.

As shown in fig. 2, in a preferred example, the upper ends of the conductive lower clip 1 and the conductive upper clip 2 are each provided with a post 105, and the post 105 is used for connecting a wire. The conductive lower clamp 1 is connected with the power supply cathode, and the conductive upper clamp 2 is electrically connected with the conductive lower clamp 1 through a wire, so that stable electrical connection between the conductive upper clamp 2 and the power supply cathode is maintained, the upper surface and the lower surface of the film can be well connected with the power supply cathode, and a good electroplating effect is further ensured.

As shown in fig. 1, the clamping contact surfaces of the conductive lower clamp 1 and the conductive upper clamp 2 are cambered surfaces which are mutually attached. In this embodiment, the two cambered surfaces can be automatically aligned when in contact, so that the film can be better clamped.

Example two

An electroplating device comprises the conductive clamp with stable action. In this embodiment, through adopting the stable conductive clamp of action, the conductive upper clamp 2 is stable in action, and effectively reduces the atress of steel band, guarantees that the tensioning force of the whole breadth of steel band is comparatively even, and is not fragile, guarantees the stability and the life of steel band to guarantee electroplating device stability, guarantee electroplating quality.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The utility model provides a stable conductive clip of action, includes electrically conductive lower clamp, with electrically conductive lower clamp sliding connection's electrically conductive upper clamp, its characterized in that, electrically conductive upper clamp is last to be provided with movable guide, electrically conductive lower clamp is last to be provided with fixed guide, movable guide with be provided with the guide rail between the fixed guide, through the thickness variation of guide rail changes fixed guide with movable guide's distance is used for the drive electrically conductive upper clamp is relative electrically conductive lower clamp slides from top to bottom and realizes electrically conductive clamp opening clamp and closed clamp.

2. The conductive clip of claim 1, wherein the fixed guide member and the movable guide member are vertically disposed rollers, a first mounting rod rotatably connected to the fixed guide member is disposed on the conductive lower clip, and a second mounting rod rotatably connected to the movable guide member is disposed on the conductive upper clip.

3. The motion stable conductive clip of claim 1 wherein the conductive lower clip is provided with a plurality of sliding sleeves through which the upper conductive clip section slides, the movable guide being positioned between the plurality of sliding sleeves.

4. A motion stable conductive clip according to claim 3 wherein a guide post is provided in the sliding sleeve, a stop waist hole is provided in the conductive upper clip, and the guide post passes through the stop waist hole.

5. A motion stable conductive clip according to claim 3 wherein the conductive upper clip is provided with a carrier plate on a side facing the conductive upper clip, and a clamping force adjustment mechanism is provided between the carrier plate and the sliding sleeve.

6. The motion stable conductive clip of claim 5 wherein the clamping force adjustment mechanism comprises a first magnet coupled to the carrier plate and a second magnet coupled to the sliding sleeve, the first magnet and the second magnet being disposed opposite each other.

7. The motion stable conductive clip of claim 5 wherein the clamping force adjustment mechanism comprises an elastic member having two ends respectively coupled to the carrier plate and the sliding sleeve.

8. The motion stable conductive clip of claim 7 wherein the sliding sleeve is provided with a spring force adjustment screw, and wherein the spring force adjustment screw is screwed to adjust the spring force of the spring member.

9. The motion stable conductive clip of claim 1 wherein the conductive lower clip and the conductive upper clip contact surfaces are arcuate surfaces that engage one another.

10. An electroplating apparatus comprising a motion stable conductive clip according to any one of claims 1 to 9.