Dip plating device capable of realizing local gold plating

Abstract

The immersion plating device comprises an immersion plating tank, a limiting rotating seat is fixedly installed on the outer end face of the immersion plating tank through a hydraulic push rod, a rotating disc is rotatably installed on the outer end face of the limiting rotating seat, the rotating disc is arranged on the upper side of the immersion plating tank, and a plurality of positioning rods are slidably installed on the periphery of the rotating disc. A clamping block is arranged on the outer side of each positioning rod, a first positioning tooth groove is formed in the periphery of the rotating disc, a first positioning tooth block connected with the first positioning tooth groove in an inserted mode is slidably installed on the inner end face of each positioning rod, an annular limiting groove is formed in the periphery of the rotating disc, and the first positioning tooth grooves are annularly formed in an inner cavity of the annular limiting groove; the first positioning tooth block is installed in the annular limiting groove in a sliding mode, a first threaded sleeve connected with the cavity in an inserted mode is fixedly installed on the outer end face of the first positioning tooth block, and the workpiece positioning effect can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to immersion plating processing, in particular to an immersion plating device capable of realizing local gold plating. Background Art

[0002] In the process of local immersion plating of workpieces, in order to improve their stability and avoid them falling off, the workpieces need to be installed and positioned through a positioning structure. However, the existing positioning structures are relatively simple, and most of them adopt a more traditional frame structure, which makes it impossible to adjust the positioning points of the positioning structure according to the shape of the workpiece. This will obviously reduce the positioning effect of the structure on the workpiece and there are great hidden dangers. For this reason, we propose an immersion plating device that can achieve local gold plating. Utility Model Content

[0003] The utility model aims to provide an immersion plating device capable of realizing partial gold plating, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an immersion plating device capable of realizing partial gold plating, comprising an immersion plating tank, a limited rotating seat being fixedly installed on the outer end surface of the immersion plating tank through a hydraulic push rod, a turntable being rotatably installed on the outer end surface of the limited rotating seat, the turntable being arranged on the upper side of the immersion plating tank, and a plurality of positioning rods being slidably installed on the periphery of the turntable, a clamping block being provided on the outer side of each of the positioning rods, a first positioning tooth groove being opened on the periphery of the turntable, and a first positioning tooth block being slidably installed on the inner end surface of the positioning rod being plugged into the first positioning tooth groove.

[0005] Preferably, an annular limiting groove is opened on the periphery of the turntable, the first positioning tooth groove is annularly opened in the inner cavity of the annular limiting groove, and an arc-shaped sliding block slidably matched with the annular limiting groove is fixedly installed on the inner end surface of each positioning rod.

[0006] Preferably, a cavity is opened in the positioning rod, the first positioning gear block is slidably installed in the annular limiting groove, and the outer end surface of the first positioning gear block is fixedly installed with a first threaded sleeve inserted into the cavity, a first threaded rod threadably matched with the first threaded sleeve is rotatably installed in the cavity, and a handle meshing with the first threaded rod through a bevel gear set is rotatably installed on the outer end of the cavity.

[0007] Preferably, an extension rod is installed on the outer side of each positioning rod, the clamping block is fixedly installed on the outer end of the extension rod, a second positioning tooth groove is provided on the inner wall surface of the positioning rod, a through cavity is provided on the outer side of the extension rod, and a second positioning tooth block inserted into the second positioning tooth groove is slidably installed in the through cavity.

[0008] Preferably, a second threaded rod plugged into the second positioning tooth block is fixedly installed in the through cavity, a second threaded sleeve threadably matched with the second threaded rod is rotatably installed in the second positioning tooth block, and a through groove matching the second threaded sleeve is opened on the outside of the second positioning tooth block.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] This immersion plating device that can achieve local gold plating can rotate each positioning rod according to the shape of the workpiece through the sliding cooperation between each positioning rod and the turntable, so that the positioning point position of the peripheral clamping block of each positioning rod matches the shape of the workpiece, thereby improving the positioning effect of the workpiece, and through the plug-in effect between the first positioning tooth block and the first positioning tooth groove, the positioning rod can be positioned to improve the stability of the device.

[0011] The immersion plating device capable of realizing partial gold plating adjusts the movement range of the clamp block by plugging and fitting between the extension rod and the positioning rod, thereby further improving the positioning effect of the device on the workpiece, and the extension rod can be positioned by plugging and fitting between the second positioning tooth block and the second positioning tooth groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the external structure of the overall front-end perspective of the utility model;

[0013] Figure 2 This is a schematic diagram of the overall external structure of the utility model from a rear-end perspective;

[0014] Figure 3 This is a schematic diagram of the internal structure of the connection between the turntable and the positioning rod of the utility model;

[0015] Figure 4 It is a schematic diagram of the internal split structure of the annular limiting groove of the utility model;

[0016] Figure 5 For the utility model Figure 4 A schematic diagram of the structure enlargement in the middle;

[0017] Figure 6 It is a schematic diagram of the internal split structure of the extension rod of the utility model.

[0018] In the figure:

[0019] 1. Dipping tank; 11. Hydraulic push rod; 12. Turntable; 13. Positioning rod; 14. Extension rod; 15. Clamping block; 16. Positioning rotating seat;

[0020] 2. annular limiting groove; 21. arc-shaped slider; 22. first positioning tooth groove; 23. cavity; 24. first positioning tooth block; 25. first threaded sleeve; 26. first threaded rod; 27. handle;

[0021] 31. Through cavity; 32. Through groove; 33. Second positioning tooth groove; 34. Second positioning tooth block; 35. Second threaded rod; 36. Second threaded sleeve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0023] See also Figure 1-6 The utility model provides a technical solution: an immersion plating device capable of realizing partial gold plating, comprising an immersion plating tank 1, wherein a limited rotation seat 16 is fixedly installed on the outer end surface of the immersion plating tank 1 through a hydraulic push rod 11, a turntable 12 is rotatably installed on the outer end surface of the limited rotation seat 16, the turntable 12 is arranged on the upper side of the immersion plating tank 1, and a plurality of positioning rods 13 are slidably installed on the outer periphery of the turntable 12, a clamping block 15 is arranged on the outer side of each positioning rod 13, a first positioning tooth groove 22 is opened on the outer periphery of the turntable 12, and a first positioning tooth block 24 plugged into the first positioning tooth groove 22 is slidably installed on the inner end surface of the positioning rod 13.

[0024] Working principle: When installing the workpiece, according to the shape of the workpiece, through the sliding cooperation between the turntable 12 and the positioning rods 13, each positioning rod 13 can be slid outside the turntable 12, so that the position of each positioning rod 13 matches the shape of the workpiece, and the workpiece can be positioned through the connection effect of the positioning point between the outer clamping block 15 of each positioning rod 13 and the periphery of the workpiece;

[0025] Among them, through the plug-in cooperation between the first positioning tooth block 24 and the first positioning tooth groove 22, after the position of the positioning rod 13 is adjusted, the positioning rod 13 can be positioned outside the rotating disk 12;

[0026] During the immersion plating process, the hydraulic push rod 11 is started to shrink, thereby driving the turntable 12 and the workpiece at its front end to move downward, so that the workpiece can be partially immersed in the immersion plating tank 1 to achieve the effect of local immersion plating. The turntable 12 is rotated at the front end of the limited rotating seat 16 to adjust the immersion plating area of ​​the workpiece. Example

[0027] An annular limiting groove 2 is provided on the periphery of the turntable 12, and a first positioning tooth groove 22 is annularly provided in the inner cavity of the annular limiting groove 2, and an arc-shaped slider 21 slidingly matched with the annular limiting groove 2 is fixedly installed on the inner end surface of each positioning rod 13, and a cavity 23 is provided in the positioning rod 13, a first positioning tooth block 24 is slidably installed in the annular limiting groove 2, and a first threaded sleeve 25 plugged into the cavity 23 is fixedly installed on the outer end surface of the first positioning tooth block 24, a first threaded rod 26 threadably matched with the first threaded sleeve 25 is rotatably installed in the cavity 23, and a handle 27 meshingly connected with the first threaded rod 26 through a bevel gear set is rotatably installed on the outer end of the cavity 23.

[0028] Through the sliding cooperation between the arc-shaped slider 21 and the annular limiting groove 2, the movement direction of the positioning rod 13 can be limited at the periphery of the rotating disk 12, so as to facilitate its rotation;

[0029] When positioning the positioning rod 13, the handle 27 can be rotated at the outer end of the positioning rod 13. Through the meshing effect between the handle 27 and the first threaded rod 26, the first threaded rod 26 can be driven to rotate in the cavity 23. Under the restriction of the movement direction of the first positioning tooth block 24 by the annular limit groove 2, the rotating first threaded rod 26 can drive the first positioning tooth block 24 to move through the threaded cooperation between it and the first threaded sleeve 25, so that the first positioning tooth block 24 can be plugged into the first positioning tooth groove 22, and then the positioning rod 13 can be positioned. Example

[0030] An extension rod 14 is installed on the outer side of each positioning rod 13, and a clamping block 15 is fixedly installed on the outer end of the extension rod 14. A second positioning tooth groove 33 is provided on the inner wall surface of the positioning rod 13, and a through cavity 31 is provided on the outer side of the extension rod 14. A second positioning tooth block 34 inserted in the second positioning tooth groove 33 is slidably installed in the through cavity 31, and a second threaded rod 35 inserted in the second positioning tooth block 34 is fixedly installed in the through cavity 31, and a second threaded sleeve 36 threadedly matched with the second threaded rod 35 is rotatably installed in the second positioning tooth block 34, and a through groove 32 matching the second threaded sleeve 36 is provided on the outer side of the second positioning tooth block 34.

[0031] After the position of the positioning rod 13 is adjusted, when the clamping block 15 needs to be adjusted, the extension rod 14 can be retracted or expanded outside the positioning rod 13 through the plug-in cooperation between the positioning rod 13 and the extension rod 14, so as to achieve the effect of adjusting the position of the clamping block 15;

[0032] After the position of the clamping block 15 is adjusted, the second threaded sleeve 36 can be rotated in the through groove 32. Under the restriction of the movement direction of the second positioning tooth block 34 by the through cavity 31, the rotating second threaded sleeve 36 can drive the second positioning tooth block 34 to move outward through the threaded cooperation between it and the second threaded rod 35, so that the second positioning tooth block 34 and the second positioning tooth groove 33 are plugged into each other, and then the extension rod 14 can be positioned in the positioning rod 13 to prevent the clamping block 15 from loosening.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An immersion plating device capable of achieving local gold plating, comprising an immersion plating tank (1), characterized in that: The outer end surface of the immersion plating tank (1) is fixedly mounted with a limited rotation seat (16) through a hydraulic push rod (11); a turntable (12) is rotatably mounted on the outer end surface of the limited rotation seat (16); the turntable (12) is arranged on the upper side of the immersion plating tank (1), and a plurality of positioning rods (13) are slidably mounted on the outer periphery of the turntable (12); a clamping block (15) is arranged on the outer side of each positioning rod (13); a first positioning tooth groove (22) is opened on the outer periphery of the turntable (12), and a first positioning tooth block (24) plugged into the first positioning tooth groove (22) is slidably mounted on the inner end surface of the positioning rod (13).

2. The immersion plating device capable of realizing partial gold plating according to claim 1, characterized in that: The outer periphery of the rotating disk (12) is provided with an annular limiting groove (2), the first positioning tooth groove (22) is annularly provided in the inner cavity of the annular limiting groove (2), and an arc-shaped sliding block (21) which slidably cooperates with the annular limiting groove (2) is fixedly installed on the inner end surface of each positioning rod (13).

3. The immersion plating device capable of realizing partial gold plating according to claim 2, characterized in that: A cavity (23) is provided in the positioning rod (13); the first positioning tooth block (24) is slidably mounted in the annular limiting groove (2); and a first threaded sleeve (25) plugged into the cavity (23) is fixedly mounted on the outer end surface of the first positioning tooth block (24); a first threaded rod (26) threadably matched with the first threaded sleeve (25) is rotatably mounted in the cavity (23); and a handle (27) meshingly connected with the first threaded rod (26) through a bevel gear set is rotatably mounted on the outer end of the cavity (23).

4. The immersion plating device capable of realizing partial gold plating according to claim 1, characterized in that: An extension rod (14) is inserted and installed on the outer side of each positioning rod (13), the clamping block (15) is fixedly installed on the outer end of the extension rod (14), the inner wall surface of the positioning rod (13) is provided with a second positioning tooth groove (33), the outer side of the extension rod (14) is provided with a through cavity (31), and a second positioning tooth block (34) inserted with the second positioning tooth groove (33) is slidably installed in the through cavity (31).

5. The immersion plating device capable of realizing partial gold plating according to claim 4, characterized in that: A second threaded rod (35) plugged into the second positioning tooth block (34) is fixedly installed in the through cavity (31), a second threaded sleeve (36) threadably matched with the second threaded rod (35) is rotatably installed in the second positioning tooth block (34), and a through groove (32) matching with the second threaded sleeve (36) is provided on the outer side of the second positioning tooth block (34).

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