CN220393966U

CN220393966U - Continuous selective plating jig for hardware parts

Info

Publication number: CN220393966U
Application number: CN202321833366.8U
Authority: CN
Inventors: 娄东方; 孟宇洁; 周爱和; 门松明珠
Original assignee: Kunshan A Tripod Plating Equipment Co ltd
Current assignee: Kunshan A Tripod Plating Equipment Co ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-01-26
Anticipated expiration: 2033-07-13

Abstract

The utility model discloses a hardware component continuous selective plating jig, which comprises: the first clamping plate is formed into a first bonding surface on one side, an accommodating groove for accommodating hardware parts is formed in the first bonding surface, and at least one positioning column is arranged in the accommodating groove; the second clamping plate is provided with at least one positioning hole, and the positioning column penetrates through the hardware parts and is inserted into the positioning hole; a part of the hardware parts falls between the accommodating groove and the second clamping plate, and at least a part of the hardware parts is exposed to the outside for selective plating. According to the utility model, the positioning columns and the positioning holes are in plug-in fit, so that the hardware parts are effectively positioned and fixed, the non-electroplating area of the hardware parts is effectively shielded, the electroplating consistency is improved, the device can be repeatedly used, the use cost is low, and impurities cannot be remained on the surface of the hardware parts.

Description

Continuous selective plating jig for hardware parts

Technical Field

The utility model belongs to the technical field of electroplating jigs, and particularly relates to a continuous selective plating jig for hardware parts.

Background

Along with the higher and higher requirements on the surface of the hardware parts, the common processing mode is to perform surface local plating processing on the hardware parts. The current mode is that the area of the surface of the hardware parts which is not required to be electroplated is pasted by using the sticker, and then the hardware parts are fixed by the clips on the steel belt conveying line and then are sent into the electroplating liquid for electroplating treatment. However, this approach has the following problems: 1. the adhesive is remained in the area of the sticker, so that the cleaning procedure is additionally added, and the processing time and the processing cost are increased; 2. the mode of manually attaching the sticker is generally adopted, so that the attaching position of each product sticker cannot be ensured to be consistent, and the consistency of electroplating areas among products is poor. 3. On the plating parts with more bending, the rubberizing paper is difficult to cover completely, and gaps are easy to generate at the bending positions, so that the precision of the plating parts is affected. 4. By adopting the method of sticking the gummed paper, the curling and edge warping phenomena are easy to occur when the two sides of the gummed paper are scratched, and the product precision is affected.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art.

Therefore, the utility model provides the continuous selective plating jig for the hardware parts, which has the advantages of shielding the hardware parts so as to realize the uniformity and high consistency of local electroplating.

According to the embodiment of the utility model, the hardware spare part continuous plating selecting jig comprises: the first clamping plate is characterized in that one side of the first clamping plate is formed into a first bonding surface, an accommodating groove for accommodating hardware components is formed in the first bonding surface, and at least one positioning column is arranged in the accommodating groove; the second clamping plate is provided with at least one positioning hole, and the positioning column penetrates through the hardware parts and is then inserted into the positioning hole; and a part of the hardware parts falls between the accommodating groove and the second clamping plate, and at least a part of the hardware parts is exposed to the outside for selective plating.

According to one embodiment of the utility model, the first clamping plate is provided with the first glue block, the second clamping plate is provided with the second glue block, the first glue block and the second glue block are oppositely arranged, the hardware parts are located between the first glue block and the second glue block, and after the first clamping plate is attached to the second clamping plate, the first glue block and the second glue block clamp the hardware parts together.

According to one embodiment of the utility model, the first rubber block and the second rubber block clamp the boundary area between the electroplating area and the non-electroplating area on the hardware part so as to prevent the electroplating solution from penetrating into the non-electroplating area.

According to one embodiment of the utility model, the first clamping plate is provided with a first mounting groove, and the first rubber block is clamped in the first mounting groove.

According to one embodiment of the utility model, a plurality of first mounting holes are formed in the first mounting groove, a plurality of first mounting columns are arranged on the first rubber block, and the first mounting columns are inserted into the first mounting holes.

According to one embodiment of the utility model, a plurality of first protrusions are arranged in the first mounting groove, a plurality of first mounting grooves are formed in the first rubber block, and the first protrusions are clamped in the first mounting grooves.

According to one embodiment of the utility model, the second clamping plate is provided with a second mounting groove, and the second rubber block is clamped in the second mounting groove.

According to one embodiment of the utility model, a plurality of second mounting holes are formed in the second mounting groove, a plurality of second mounting columns are arranged on the second rubber block, and the second mounting columns are inserted into the second mounting holes.

According to one embodiment of the utility model, a plurality of second bulges are arranged in the second mounting groove, a plurality of second mounting grooves are arranged on the second rubber block, and the second bulges are clamped in the second mounting grooves.

According to one embodiment of the utility model, the length of the first rubber block and the second rubber block is greater than the length of the demarcation region.

The utility model has the beneficial effects that the structure is simple, the first clamping plate and the second clamping plate are utilized to clamp the hardware parts, and meanwhile, the positioning columns and the positioning holes are used for being in plug-in fit, so that the hardware parts are effectively positioned and fixed, the non-electroplating area of the hardware parts is effectively shielded, the consistency of electroplating is improved, the utility model can be repeatedly used, the use cost is low, and no impurity remains on the surface of the hardware parts.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

The foregoing and/or additional aspects and advantages of the present utility model will become apparent and may be readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic diagram of a continuous plating fixture for hardware components according to the present utility model;

FIG. 2 is a schematic view of the structure of a first clamping plate according to the present utility model;

FIG. 3 is a schematic view of the structure of a second clamping plate according to the present utility model;

FIG. 4 is a schematic view of the structure of the first clamping plate attached to the hardware component according to the present utility model;

FIG. 5 is a schematic view of the structure of the second clamping plate attached to the hardware assembly according to the present utility model;

FIG. 6 is a schematic view of the structure of the first and second glue blocks according to the present utility model;

FIG. 7 is a schematic view of another angle structure of the first and second glue blocks according to the utility model;

reference numerals: the first clamping plate 1, the second clamping plate 2, the hardware assembly 3, the first adhesive block 4, the second adhesive block 5, the first joint surface 11, the accommodating groove 12, the positioning column 13, the first mounting groove 14, the first bulge 15, the first mounting hole 16, the second joint surface 21, the positioning hole 22, the second mounting groove 23, the second bulge 24, the second mounting hole 25, the first mounting column 41, the first mounting groove 42, the second mounting column 51 and the second mounting groove 52.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should 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 the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following specifically describes a hardware component continuous plating jig according to an embodiment of the present utility model with reference to the accompanying drawings.

As shown in fig. 1 to 7, a hardware component continuous plating fixture according to an embodiment of the utility model includes: the first clamping plate 1 and the second clamping plate 2, wherein one side of the first clamping plate 1 is formed into a first bonding surface 11, a containing groove 12 for containing the hardware components 3 is formed in the first bonding surface 11, the outline of the containing groove 12 is matched with the outline of the hardware components 3, and at least one positioning column 13 is arranged in the containing groove 12; one side of the second clamping plate 2 is formed into a second bonding surface 21, the second bonding surface 21 is used for being bonded with the first bonding surface 11, at least one positioning hole 22 is formed in the second clamping plate 2, and the positioning column 13 penetrates through the hardware part 3 and then is inserted into the positioning hole 22; a part of the hardware 3 falls between the receiving groove 12 and the second clamping plate 2, and at least a part of the hardware 3 is exposed to the outside for selective plating.

In this embodiment, first splint 1 and second splint 2 are glass fiber material, utilize first splint 1 and second splint 2 to carry out the centre gripping to hardware spare part 3, but accommodation space that forms between holding tank 12 and the second splint 2 can hold hardware spare part 3, reuse, simultaneously through the cooperation of reference column 13 and locating hole 22, can effectively fix a position and fix hardware spare part 3, the centre gripping is effectual, does not have the incomplete glue on the sticker to appear, can avoid the problem that the sticker precision is not high simultaneously.

Therefore, the utility model has simple structure, clamps the hardware parts 3 by using the first clamping plate 1 and the second clamping plate 2, and simultaneously performs plug-in fit through the positioning column 13 and the positioning hole 22, thereby effectively positioning and fixing the hardware parts 3, realizing effective shielding of the non-electroplating area of the hardware parts 3, improving the consistency of electroplating, being capable of being repeatedly used, having low use cost and not leaving impurities on the surface of the hardware parts 3.

Further, be provided with first glue piece 4 on the first splint 1, be provided with second glue piece 5 on the second splint 2, first glue piece 4 sets up with second glue piece 5 is relative, and hardware spare part 3 is located between first glue piece 4 and the second glue piece 5, and after first splint 1 and the laminating of second splint 2, first glue piece 4 and second glue piece 5 hold in hardware spare part 3 jointly. Wherein, the first glue block 4 and the second glue block 5 clamp the boundary area between the electroplating area and the non-electroplating area on the hardware part 3 so as to prevent the electroplating solution from penetrating into the non-electroplating area. The lengths of the first rubber block 4 and the second rubber block 5 are larger than the length of the boundary area.

In other words, since the thickness of the hardware component 3 cannot be guaranteed to be completely consistent, the first clamping plate 1 and the second clamping plate 2 cannot be guaranteed to be completely attached when clamping the hardware component 3, and sealing performance can be guaranteed by arranging the first rubber block 4 and the second rubber block 5 and clamping the hardware component 3 by using the rubber component, so that electroplating liquid is prevented from penetrating into a non-electroplating area.

According to one embodiment of the present utility model, the first clamping plate 1 is provided with a first mounting groove 14, and the first glue block 4 is clamped in the first mounting groove 14. Preferably, a plurality of first mounting holes 16 are formed in the first mounting groove 14, a plurality of first mounting columns 41 are arranged on the first rubber block 4, and the first mounting columns 41 are inserted into the first mounting holes 16. More preferably, a plurality of first protrusions 15 are arranged in the first mounting groove 14, a plurality of first mounting grooves 42 are arranged on the first rubber block 4, and the first protrusions 15 are clamped in the first mounting grooves 42.

Wherein, a plurality of first mounting holes 16 and a plurality of first erection column 41 one-to-one, first erection column 41 inserts first erection hole 16 can install first glue piece 4 fast, a plurality of first archs 15 and a plurality of first mounting groove 42 one-to-one, a plurality of first archs 15 set up along the length direction interval in demarcation region, first glue piece 4 is towards the one side of hardware part 3 and hardware part 3 profile assorted, first arch 15 card is located in the first mounting groove 42, on the one hand can fix a position first glue piece 4, on the other hand first arch 15 can be when the centre gripping, apply even extrusion force in the length direction in demarcation region, ensure laminating first glue piece 4 everywhere with hardware part 3 laminating.

According to one embodiment of the utility model, the second clamping plate 2 is provided with a second mounting groove 23, and the second glue block 5 is clamped in the second mounting groove 23. Preferably, a plurality of second mounting holes 25 are formed in the second mounting groove 23, a plurality of second mounting posts 51 are arranged on the second rubber block 5, and the second mounting posts 51 are inserted into the second mounting holes 25. More preferably, a plurality of second protrusions 24 are arranged in the second mounting groove 23, a plurality of second mounting grooves 52 are arranged on the second rubber block 5, and the second protrusions 24 are clamped in the second mounting grooves 52.

Wherein, a plurality of second mounting holes 25 and a plurality of second erection column 51 one-to-one can realize the quick installation to second glue piece 5 like this, a plurality of second archs 24 and a plurality of second mounting groove 52 one-to-one, a plurality of second archs 24 set up along the length direction interval of demarcation region, the one side of second glue piece 5 towards hardware spare part 3 and hardware spare part 3 profile assorted, the second protruding 24 card is located in the second mounting groove 52, so on the one hand can fix a position second glue piece 5, on the other hand second protruding 24 can apply even extrusion force in the length direction of demarcation region when the centre gripping, ensure laminating second glue piece 5 everywhere with hardware spare part 3 laminating.

Of course the first glue block 4 and the second glue block 5 can also be used to clamp the bent parts on the sealing hardware 3.

When the electroplating device is used, the first adhesive block 4 is arranged on the first clamping plate 1, the second adhesive block 5 is arranged on the second clamping plate 2, the hardware parts 3 are placed in the accommodating groove 12, the second clamping plate 2 is covered, the positioning column 13 is inserted into the positioning hole 22 after passing through the hardware parts 3, meanwhile, the first bonding surface 11 and the second bonding surface 21 are bonded, the first clamping plate 1 and the second clamping plate 2 are clamped by the clamps on the steel belt conveying line, the steel belt conveying line is conveyed to the electroplating liquid, the liquid level of the electroplating liquid is slightly higher than the boundary area between the electroplating area and the non-electroplating area on the hardware parts 3, namely slightly higher than the lower edge of the first adhesive block 4 or the second adhesive block 5, and electroplating is completed.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. Continuous selective plating jig for hardware parts, which is characterized by comprising:

the clamping device comprises a first clamping plate (1), wherein one side of the first clamping plate (1) is formed into a first joint surface (11), an accommodating groove (12) for accommodating hardware parts (3) is formed in the first joint surface (11), and at least one positioning column (13) is arranged in the accommodating groove (12);

the second clamping plate (2), one side of the second clamping plate (2) is formed into a second bonding surface (21), the second bonding surface (21) is used for being bonded with the first bonding surface (11), at least one positioning hole (22) is formed in the second clamping plate (2), and the positioning column (13) penetrates through the hardware parts (3) and then is inserted into the positioning hole (22);

a part of the hardware parts (3) falls between the accommodating groove (12) and the second clamping plate (2), and at least a part of the hardware parts (3) is exposed to the outside for selective plating.

2. The hardware component continuous plating jig according to claim 1, wherein a first glue block (4) is arranged on the first clamping plate (1), a second glue block (5) is arranged on the second clamping plate (2), the first glue block (4) and the second glue block (5) are oppositely arranged, the hardware component (3) is located between the first glue block (4) and the second glue block (5), and after the first clamping plate (1) is attached to the second clamping plate (2), the hardware component (3) is clamped by the first glue block (4) and the second glue block (5) together.

3. The continuous plating-selecting jig for hardware parts according to claim 2, wherein the first glue block (4) and the second glue block (5) clamp the boundary area between the plating area and the non-plating area on the hardware parts (3) so as to prevent the plating solution from penetrating into the non-plating area.

4. The hardware component continuous plating jig according to claim 2, wherein the first clamping plate (1) is provided with a first mounting groove (14), and the first glue block (4) is clamped in the first mounting groove (14).

5. The hardware component continuous plating jig according to claim 4, wherein a plurality of first mounting holes (16) are formed in the first mounting groove (14), a plurality of first mounting columns (41) are arranged on the first glue block (4), and the first mounting columns (41) are inserted into the first mounting holes (16).

6. The hardware component continuous plating jig according to claim 4, wherein a plurality of first protrusions (15) are arranged in the first mounting groove (14), a plurality of first mounting grooves (42) are formed in the first glue block (4), and the first protrusions (15) are clamped in the first mounting grooves (42).

7. The hardware component continuous plating jig according to claim 2, wherein a second mounting groove (23) is formed in the second clamping plate (2), and the second glue block (5) is clamped in the second mounting groove (23).

8. The hardware component continuous plating jig according to claim 7, wherein a plurality of second mounting holes (25) are formed in the second mounting groove (23), a plurality of second mounting columns (51) are arranged on the second glue block (5), and the second mounting columns (51) are inserted into the second mounting holes (25).

9. The hardware component continuous plating jig according to claim 7, wherein a plurality of second protrusions (24) are formed in the second mounting groove (23), a plurality of second mounting grooves (52) are formed in the second glue block (5), and the second protrusions (24) are clamped in the second mounting grooves (52).

10. The hardware component continuous plating jig according to claim 3, wherein the lengths of the first glue block (4) and the second glue block (5) are greater than the length of the demarcation region.