CN211814686U

CN211814686U - Electroplating clamp for double-cylinder part

Info

Publication number: CN211814686U
Application number: CN201922382113.3U
Authority: CN
Inventors: 陈拓; 杨卫宾; 王战东
Original assignee: Shaanxi Baocheng Aviation Instrument Co Ltd
Current assignee: Shaanxi Baocheng Aviation Instrument Co Ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-30
Anticipated expiration: 2029-12-26

Abstract

The utility model provides an electroplating fixture for double-cylinder part, including be used for upper end and the fixed last insulation board of lower extreme and lower insulation board to double-cylinder shape part, it connects through a plurality of stud to go up insulation board and lower insulation board, it is used for plugging up the jam that protects double-cylinder shape part upper end without the electroplating hole to go up the insulation board lower surface to be equipped with, the stud middle part is fixed with and is used for carrying out the clamp fixed to double-cylinder shape part middle part, the clamp both sides are equipped with the vertical negative pole couple that upwards extends, double-cylinder shape part electroplating negative pole is constituteed to clamp and negative pole couple, the vertical fixed electrode that is equipped with on the last insulation board, the electrode lower extreme extends to insulation board department down, the electrode upper end passes upper insulation board and fixedly connected with anodal couple, the electroplating positive pole of double-. The utility model discloses a clamping and electroplating to binocular shape part are realized to the combination of anchor clamps and electroplating electrode, simple structure, easily make convenient operation, and reliable operation has improved efficiency.

Description

Electroplating clamp for double-cylinder part

Technical Field

The utility model belongs to the technical field of anchor clamps, concretely relates to electroplating fixture for two cylindric parts.

Background

The double-cylinder part is a part with a special shape and price ratio, and the inner cavity of some double-cylinder parts needs to be treated by an electroplating process. For the electroplating of the inner cavity of the part with the special shape, due to the structure of the part, the protection of the electroplating surface is not needed to be avoided, and the whole electroplating surface is ensured to be exposed, but the clamp in the prior art is inconvenient for clamping and positioning the double-cylinder part, so that the operation difficulty of the electroplating process is high. There is a need for improvement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem: the utility model provides an electroplating fixture for double-cylinder part, the utility model discloses a clamping and the electroplating of double-cylinder shape part are realized to the combination of anchor clamps and electroplating electrode, simple structure, easily make, convenient operation, and reliable operation has improved efficiency to can use similar part inner chamber to electroplate the field extensively.

The utility model adopts the technical proposal that: an electroplating clamp for double-cylinder parts comprises an upper insulating plate and a lower insulating plate which are arranged in parallel up and down and are respectively used for fixing the upper end and the lower end of a double-cylinder part, the upper insulating plate and the lower insulating plate are connected through a plurality of double-headed studs, the lower ends of the double-headed studs are fixedly connected with the lower insulating plate, the upper ends of the double-headed studs are fixedly connected with the upper insulating plate, the lower surface of the upper insulating plate is provided with a plug for protecting the upper end of the double-cylinder part without being plugged by an electroplating hole, the middle part of the double-headed studs is fixedly provided with a hoop for fixing the middle part of the double-cylinder part, two sides of the hoop are provided with a negative hook extending vertically upwards, the hoop and the negative hook form a double-cylinder part electroplating negative pole, the upper insulating plate is vertically fixedly provided with an electrode, the lower end of the electrode extends to the lower insulating, the positive pole hook is vertically upward, and the electrode and the positive pole hook form an electroplating positive pole of the double-cylinder-shaped part and extend into the inner cavity of the double-cylinder-shaped part for electroplating.

The technical scheme is further limited, the upper end and the lower end of the stud are fixedly connected with the upper insulating plate and the lower insulating plate through nuts, an upper protection gasket is arranged on the lower surface of the upper insulating plate, and a lower protection gasket is arranged on the upper surface of the lower insulating plate.

The technical scheme is further limited, the number of the electrodes is two, the two electrodes are parallel to each other, and the upper ends of the two electrodes are connected with the positive hook through a connecting plate.

Further inject above-mentioned technical scheme, be equipped with on the clamp and band tight nut and band tight screw.

The utility model has the advantages compared with the prior art:

according to the scheme, the double-cylinder-shaped part is fixed through the clamp consisting of the stud, the clamp and the upper and lower insulating plates, the electroplating positive electrode and the electroplating negative electrode are arranged on the clamp, the clamp and the electroplating electrode are combined, the double-cylinder-shaped part is quickly clamped and positioned, the structure is simple, the manufacture is easy, the operation is convenient, the work is reliable, the efficiency is improved, and the clamp can be widely applied to the field of electroplating of inner cavities of similar parts.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a left side view of the structure of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The use of the phrase "comprising one.. without limitation, does not exclude the presence of other, identical elements in the process, method, article, or apparatus that comprises the same element.

Embodiments of the present invention referring to figures 1-2,

an electroplating fixture for double-cylinder parts is shown in fig. 1 and 2 and comprises an upper insulating plate 10 and a lower insulating plate 2 which are arranged vertically and are parallel to each other and used for fixing the upper end and the lower end of a double-cylinder part respectively, wherein the upper insulating plate 10 and the lower insulating plate 2 are connected through a plurality of studs 4, the lower ends of the studs 4 are fixedly connected with the lower insulating plate 2, the upper ends of the studs 4 are fixedly connected with the upper insulating plate 10, and the upper ends and the lower ends of the studs 4 are fixedly connected with the upper insulating plate 10 and the lower insulating plate 2 through nuts 1. The lower surface of the upper insulating plate 10 is provided with an upper protection gasket 9, the upper surface of the lower insulating plate 2 is provided with a lower protection gasket 3, and the lower surface of the upper insulating plate 10 is provided with a plug 8 for protecting the upper end of the double-cylinder-shaped part without being plugged by an electroplating hole. The middle part of the stud 4 is fixed with a hoop 5 used for fixing the middle parts of the double-cylinder-shaped parts, and the hoop 5 is provided with a tightening nut 6 and a tightening screw 7. Two sides of the hoop 5 are provided with a cathode hook 14 which vertically extends upwards, and the hoop 5 and the cathode hook 14 form a double-cylinder part electroplating cathode; the upper insulating plate 10 is vertically and fixedly provided with two electrodes 11, preferably, the two electrodes 11 are arranged and parallel to each other, the lower ends of the electrodes 11 extend to the lower insulating plate 2, the upper ends of the electrodes 11 penetrate through the upper insulating plate 10 and are fixedly connected with anode hooks 13, the upper ends of the two electrodes 11 are connected with the anode hooks 13 through connecting plates 12, the anode hooks 13 are vertically upward, and the electrodes 11 and the anode hooks 13 form electroplating anodes of double-cylinder-shaped parts and extend into inner cavities of the double-cylinder-shaped parts for electroplating.

When the clamp is used, the middle part of the double-cylinder-shaped part is clamped by the clamp 5, and then the clamp 5 is fixed by the tightening nut 6 and the tightening screw 7 to clamp the part. Then, the lower end of the double-cylinder-shaped part is fixed by a lower insulating plate 2 and a lower protective gasket 3 through a stud 4, the upper end of the double-cylinder-shaped part is fixed by an upper insulating plate 10 and an upper protective gasket 9 through the stud 4, an inner hole which does not need to be plated at the upper end of the double-cylinder-shaped part is plugged by a plug 8, and an electrode 11 extends into an inner cavity of the part through two inner holes at the upper end of the double-cylinder-shaped part for plating. The utility model discloses a combination of anchor clamps and electroplating electrode to the clamping and the electroplating of binocular shape part, has realized quick clamping and location to binocular shape part, simple structure, easily makes, convenient operation, and reliable operation has improved efficiency to can use similar part inner chamber extensively and electroplate the field.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A plating jig for two cylindric parts, its characterized in that: the electroplating negative pole of the double-cylinder-shaped part is characterized by comprising an upper insulation plate (10) and a lower insulation plate (2) which are arranged in parallel from top to bottom and used for fixing the upper end and the lower end of the double-cylinder-shaped part respectively, wherein the upper insulation plate (10) and the lower insulation plate (2) are connected through a plurality of double-headed studs (4), the lower ends of the double-headed studs (4) are fixedly connected with the lower insulation plate (2), the upper ends of the double-headed studs (4) are fixedly connected with the upper insulation plate (10), the lower surface of the upper insulation plate (10) is provided with a plug (8) for plugging the upper end of the double-cylinder-shaped part without electroplating holes for protection, the middle part of each double-cylinder-shaped part is fixed with a clamp (5) for fixing the middle part of the double-cylinder-shaped part, two sides of each clamp (5) are provided with a negative pole, the electroplating anode is characterized in that an electrode (11) is vertically and fixedly arranged on the upper insulating plate (10), the lower end of the electrode (11) extends to the lower insulating plate (2), the upper end of the electrode (11) penetrates through the upper insulating plate (10) and is fixedly connected with an anode hook (13), the anode hook (13) is vertically upward, and the electrode (11) and the anode hook (13) form an electroplating anode of a double-cylinder-shaped part and extend into the inner cavity of the double-cylinder-shaped part for electroplating.

2. A plating jig for a double-cylinder part according to claim 1, characterized in that: stud (4) upper end and lower extreme all are through nut (1) and last insulation board (10) and lower insulation board (2) fixed connection, it is equipped with upper protection gasket (9) to go up insulation board (10) lower surface, insulation board (2) upper surface is equipped with down protection gasket (3) down.

3. A plating jig for a double-cylinder part according to claim 1, characterized in that: the number of the electrodes (11) is two, the two electrodes (11) are parallel to each other, and the upper ends of the two electrodes (11) are connected with the positive hook (13) through a connecting plate (12).

4. A plating jig for a double-cylinder part according to claim 1, characterized in that: and a tightening nut (6) and a tightening screw (7) are arranged on the clamp (5).