CN111607818A

CN111607818A - Electroplating clamp

Info

Publication number: CN111607818A
Application number: CN202010497635.2A
Authority: CN
Inventors: 翁正海; 翁正东; 李光辉
Original assignee: Shiyan Collaborative Industry And Trade Co ltd
Current assignee: Shiyan Collaborative Industry And Trade Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-09-01

Abstract

The invention discloses an electroplating clamp, which comprises a first clamp body, a second clamp body and a mounting bolt, wherein the first clamp body is matched with the second clamp body, the first clamp body and the second clamp body are matched with the mounting bolt and are mounted on a clamp mounting plate, the second clamp body is mounted on the inner side of the first clamp body, a first spring is sleeved on the mounting bolt in the first clamp body, a first clamping block and a second clamping block are respectively arranged on the first clamp body and the second clamp body, semicircular grooves are formed in the clamp mounting plate and the second clamping block, a second spring is fixedly connected between a first handle and a second handle, a third spring is arranged between a special-shaped clamping plate and the clamp mounting plate, the degree of freedom of a longer workpiece can be limited by matching the first clamp body and the second clamp body in pairs, and the influence of vibration generated in the electroplating process can be relieved by the first spring in the middle of the first clamp body and the third spring matched with the special-shaped clamping plate, the first clamping block and the second clamping block with the semicircular grooves can limit the degree of freedom of the plate, and the multi-purpose effect of the clamp is achieved.

Description

Electroplating clamp

Technical Field

The invention relates to the technical field of clamps, in particular to an electroplating clamp.

Background

With the continuous development of society, the electroplating industry has rapidly developed, electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by utilizing the electrolysis principle, and is a process of attaching a layer of metal film on the surface of a metal or other material workpiece by utilizing the electrolysis effect, thereby playing roles of preventing metal oxidation, improving wear resistance, conductivity, light reflection, corrosion resistance, improving appearance and the like.

In the electroplating industry, generally, an electroplating clamp clamps an electroplating workpiece through two clamping plates, and then the electroplating workpiece extends into electroplating solution, so that the electroplating workpiece can fall into the electroplating solution due to vibration generated in electroplating, the electroplating work fails, the clamping plates can only clamp small or light flat workpieces, and the clamping effect on special-shaped workpieces or tubular and long plate-shaped workpieces is poor.

Disclosure of Invention

The present invention is directed to a plating jig, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an electroplating clamp, includes the anchor clamps body one, the anchor clamps body two, construction bolt, the anchor clamps body one cooperates with the anchor clamps body two, the anchor clamps body one and the anchor clamps body two are installed on the anchor clamps mounting panel with the construction bolt cooperation, the anchor clamps body two is installed in the inboard of the anchor clamps body one, the cover has spring one on the construction bolt in the anchor clamps body one, there are two tight piece one and the tight piece two of clamp respectively on the anchor clamps body one and the anchor clamps body two, there is a handle one on two tight piece one of clamp, there is a handle two on two tight piece of clamp, there is semicircular groove on anchor clamps mounting panel and the tight piece two of clamp, fixedly connected with spring two between handle one and the handle two.

Further, the second spring is in a contracted state, and the first spring is in a compressed state.

Furthermore, the first clamp body is provided with two first clamping blocks, and the second clamp body is provided with two second clamping blocks.

Further, the mounting bolt includes bolt head and screw thread, the bolt head is installed in the outside of anchor clamps body one, screw thread and the screw hole screw-thread fit on the anchor clamps mounting panel, there is the spout on the anchor clamps mounting panel, there is the slider in the spout, and the slider can slide in the spout, the slider is connected with special-shaped clamping plate, there are two springs three between special-shaped clamping plate and the anchor clamps mounting panel.

Further, the second clamping block and the first clamping block can rotate around the mounting bolt.

Furthermore, when a longer rod piece or a plate is clamped, the electroplating clamps can be respectively placed on two sides, so that bending and falling in the electroplating process can be reduced.

Compared with the prior art, the invention has the beneficial effects that: the first clamp body and the second clamp body in pair are matched to limit the degree of freedom of a longer workpiece, the combination of the pair of clamps can limit the degree of freedom of a long rod or a long plate and can stabilize clamping, the first spring and the third spring matched with the special-shaped clamping plate in the middle of the second clamp body can relieve the influence of vibration generated in the electroplating process on the electroplated workpiece, the first clamping block and the second clamping block with the semicircular grooves can limit the degree of freedom of a plate, and the multi-purpose effect of the clamps is achieved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic structural view of a mounting bolt according to the present invention.

Fig. 4 is a schematic view of the structure of the two clamps of the present invention.

In the figure: the method comprises the following steps of 1-clamp mounting plate, 2-clamp body I, 3-clamp body II, 4-mounting bolt, 5-spring I, 6-special-shaped clamping plate, 7-spring II, 8-electrolytic cell, 11-threaded hole, 12-sliding chute, 21-clamping block I, 22-handle I, 31-clamping block II, 32-handle II, 41-bolt head, 42-thread, 61-spring III and 62-sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, an electroplating jig includes a first jig body 2, a second jig body 3, and a mounting bolt 4, the first jig body 2 is matched with the second jig body 3, the first jig body 2 and the second jig body 3 are matched with the mounting bolt 4 and mounted on a jig mounting plate 1, the second jig body 3 is mounted on an inner side of the first jig body 2, a first spring 5 is sleeved on the mounting bolt 4 in the first jig body 2, the first spring 5 is in a compressed state, a first clamping block 21 and a second clamping block 31 are respectively disposed on the first jig body 2 and the second jig body 3, the first jig body 2 has two first clamping blocks 21, the second jig body 3 has two second clamping blocks 31, the first clamping block 21 has a first handle 22, the second clamping block 31 has a second handle 32, the mounting plate 1 and the second clamping block 31 have semicircular grooves, the spring II 7 is fixedly connected between the first handle 22 and the second handle 32, the spring II 7 is in a contraction state, when a round pipe and a special-shaped piece are clamped, the first handle 22 and the second handle 32 are opened outwards, the first clamping block 21 and the second clamping block 31 are opened outwards around the mounting bolt 4, the first clamping block 21 and the second clamping block 31 are clamped inwards under the action of inward contraction of the spring II 7 after a workpiece is placed in, when the plate is clamped, the semicircular grooves in the first clamping block 21 and the second clamping block 31 are matched with the edge of the plate, the degree of freedom of the plate is limited enough by matching of the first clamping block 21 and the second clamping block 31, and looseness caused by vibration of the first clamping body 2 and the second clamping body 3 in the electroplating process can be relieved by the spring I5 on the mounting bolt 4.

Referring to fig. 1 to 3, in the embodiment of the present invention, the mounting bolt 4 includes a bolt head 41 and a thread 42, the bolt head 41 is mounted on the outer side of the first clamp body 2, the thread 42 is in thread fit with the threaded hole 11 on the first clamp body 1, the first clamp body 2 and the second clamp body 3 are fixed on the first clamp body 1, the first clamp body 1 has a chute 12, a slider 62 is disposed in the chute 12, the slider 62 is slidable in the chute 12, the slider 62 is connected with the special-shaped clamping plate 6, two springs three 61 are disposed between the special-shaped clamping plate 6 and the first clamp body 1, when the first clamp body 1 is mounted and fixed on the electrolytic cell 8, the special-shaped clamping plate 6 guides the first clamp body 1 to cooperate with the special-shaped clamping plate 6 and the electrolytic cell 8, the slider 62 slides in the chute 12 to adapt to the thickness of the electrolytic cell 8, and the first clamp body 6 and the first clamp body 1, the fixture is fixed on the electrolytic cell 8.

Referring to fig. 1 to 3, in the embodiment of the present invention, the second clamping block 31 and the first clamping block 21 can rotate around the mounting bolt 4.

Referring to fig. 1 to 4, in the embodiment of the present invention, when clamping a long rod or plate, two electroplating fixtures can be respectively disposed on two sides, so as to reduce bending and dropping during electroplating.

The working principle of the invention is as follows: the clamp mounting plate 1 is fixed on the electrolytic cell 8 through the matching of the special-shaped clamping plate 6 and the spring III 61, the handle I22 and the handle II 32 are opened outwards, the rod piece or the special-shaped piece can be directly placed into the handle II 32 and the handle I22, the plate is matched with the semicircular grooves on the handle I22 and the handle II 32, the clamping block II 31 and the clamping block I21 are loosened, and the inner handle II 32 and the handle I22 are contracted inwards under the action of the spring II 7 to drive the clamping block II 31 and the clamping block I21 to rotate around the mounting bolt 4 to clamp a workpiece.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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. An electroplating clamp comprises a first clamp body (2), a second clamp body (3) and a mounting bolt (4), and is characterized in that the first clamp body (2) is matched with the second clamp body (3), the first clamp body (2) and the second clamp body (3) are matched with the mounting bolt (4) and are mounted on a clamp mounting plate (1), the second clamp body (3) is mounted on the inner side of the first clamp body (2), the mounting bolt (4) in the first clamp body (2) is sleeved with a first spring (5), the first clamp body (2) and the second clamp body (3) are respectively provided with a first clamping block (21) and a second clamping block (31), the first clamping block (21) is provided with a first handle (22), the second clamping block (31) is provided with a second handle (32), and the second clamp mounting plate (1) and the second clamping block (31) are respectively provided with semicircular grooves, and a second spring (7) is fixedly connected between the first handle (22) and the second handle (32).

2. A plating jig according to claim 1, wherein said second spring (7) is in a contracted state and said first spring (5) is in a compressed state.

3. A plating jig according to claim 1, wherein the first jig body (2) has two first clamping blocks (21), and the second jig body (3) has two second clamping blocks (31).

4. The electroplating clamp according to claim 1, wherein the mounting bolt (4) comprises a bolt head (41) and a thread (42), the bolt head (41) is mounted on the outer side of the clamp body I (2), the thread (42) is in threaded fit with a threaded hole (11) in the clamp mounting plate (1), a sliding groove (12) is formed in the clamp mounting plate (1), a sliding block (62) is arranged in the sliding groove (12), the sliding block (62) can slide in the sliding groove (12), the sliding block (62) is connected with the special-shaped clamping plate (6), and two springs III (61) are arranged between the special-shaped clamping plate (6) and the clamp mounting plate (1).

5. A plating jig according to claim 1, wherein the second clamping block (31) and the first clamping block (21) are rotatable about the mounting bolt (4).

6. A plating jig according to claim 1, wherein when holding a long bar or plate, one plating jig is placed on each of both sides to reduce bending and dropping during plating.