Hanging tool for electroplating

Abstract

The hanger comprises a plurality of transverse plates, vertical plates arranged in a bilateral symmetry mode, a lifting rod, a lifting hook and a plurality of hooks, the transverse plates are movably arranged on the vertical plates, the transverse plates and the vertical plates are perpendicularly crossed, the lifting rod is detachably connected with the tops of the vertical plates, the lifting hook is fixedly arranged on the top of the lifting rod, and the hooks are fixedly arranged on the lifting rod. The hook is connected with the bottom of the transverse plate in a sliding and clamping mode, the device further comprises a transverse positioning mechanism, a longitudinal positioning mechanism and an anti-unhooking assembly, the transverse positioning mechanism is arranged on the hook, the transverse plate is further provided with a clamping assembly connected with the transverse positioning mechanism in a clamping mode, and the anti-unhooking assembly is arranged on the hook. The utility model relates to the technical field of electroplating, and particularly provides a hanger for electroplating.

Description

TECHNICAL FIELD

[0001] The utility model relates to electroplating technical field, specifically point to a kind of hanger for electroplating. BACKGROUND

[0002] Electroplating is the process of plating a thin layer of other metal or alloy on the surface of certain metal by electrolysis principle, which is a process of attaching a metal film to the surface of metal or other material parts by electrolysis to prevent metal oxidation, improve wear resistance, electrical conductivity, reflectivity, corrosion resistance and aesthetics, etc. Electroplating hanger is used to suspend workpieces and frame current in electroplating and related operations.

[0003] The existing electroplating hanger is often fixed in structure and cannot flexibly adjust the distance between hooks according to the size of the workpiece to be processed. When processing workpieces of different sizes and shapes, it is necessary to separate several hooks to prevent interference between workpieces, which reduces the space utilization of the hanger. Moreover, the existing electroplating hanger occupies a large space when idle.

[0004] Moreover, the hooks on the existing electroplating hanger usually do not have a anti-falling function. During the electroplating process, when electroplating thin workpieces, the workpieces may fall off during the process of entering the electroplating solution or under the influence of bubbles in the electroplating solution, which reduces the efficiency and effectiveness of electroplating. SUMMARY

[0005] In view of the above situation, to overcome the defects of the prior art, the utility model provides an electroplating hanger.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] An electroplating hanger includes a plurality of horizontal plates, vertically symmetrical vertical plates, lifting rods, hooks, and a plurality of hooks. The horizontal plates are movably arranged on the vertical plates, and the horizontal plates and the vertical plates are perpendicular to each other. The lifting rods are detachably connected to the top of the vertical plates. The hooks are fixedly arranged on the top of the lifting rods. The hooks are slidingly connected to the bottom of the horizontal plates. The electroplating hanger further includes a horizontal positioning mechanism, a vertical positioning mechanism, and an anti-falling hook assembly. The horizontal positioning mechanism is arranged on the hook. The horizontal plate further includes a clamping assembly connected to the horizontal positioning mechanism. The anti-falling hook assembly is arranged on the hook. By arranging the horizontal positioning mechanism and the vertical positioning mechanism, the distance between the hooks can be flexibly adjusted. This not only makes the electroplating hanger suitable for a variety of different workpieces, but also improves the space utilization of the hanger. By arranging the anti-falling hook assembly, the workpiece can be prevented from falling off during the process of entering the electroplating solution or during the electroplating process. Because the horizontal plates are movably arranged on the vertical plates and the lifting rods are detachably connected to the top of the vertical plates, the space occupied by the hanger when idle can be reduced.

[0008] In order to reduce the space occupied by the hanger when idle, the horizontal plate is provided with a through hole one, the vertical plate is slidably penetrated through the through hole one, the horizontal plate bottom is provided with a clamping groove slidably clamped with the top end of the hook, and the lifting rod is connected with the vertical plate through the external thread arranged at the bottom of the lifting rod.

[0009] In order to adjust the transverse spacing of the hooks, a transverse positioning mechanism is arranged, which comprises a U-shaped connecting plate rotating clockwise by ° and a connecting rod one, one end of the bottom of the connecting plate is fixedly connected with the rear end face of the hook, the horizontal plate is located on the inner side of the connecting plate, the connecting rod one is slidably penetrated through the top of the connecting plate, the top end of the connecting rod one is fixedly provided with a button one, and a plurality of positioning holes are arranged on the top of the horizontal plate in transverse arrangement.

[0010] When electroplating, the connecting rod one may be moved out of the positioning hole to cause the transverse movement of the hook, and then may cause the mutual influence between workpieces. In order to prevent this situation, a clamping assembly is arranged, which comprises a connecting rod two and a spring one, a sliding groove is arranged on the rear side of the positioning hole, the connecting rod two is slidably penetrated through the rear end face of the horizontal plate and the sliding groove, the front end of the connecting rod two is fixedly provided with a clamping block one slidably connected with the sliding groove, the top of the clamping block one is an inclined surface, the rear end of the connecting rod two is fixedly provided with a button two, and the spring one is movably sleeved on the connecting rod two and abuts between the button two and the horizontal plate.

[0011] Further, the bottom end of the connecting rod one is fixedly provided with a positioning block movably clamped with the positioning hole, and the positioning block is in contact with the inclined surface of the clamping block one when moving downward in the positioning hole.

[0012] In order to adjust the longitudinal spacing of the hooks, a longitudinal positioning mechanism is arranged, which comprises a spring two and a spring three, a plurality of longitudinal grooves one are arranged on the side face of the vertical plate, one end of the spring two is fixedly connected with one end of the groove one, the other end of the spring two is fixedly provided with a clamping block two slidably connected with the groove one, the other end of the clamping block two is arc-shaped, a groove two is arranged on the top of the horizontal plate and communicated with the groove one, the clamping block two is clamped with the groove two, a sliding block is slidably arranged in the groove two, the end of the sliding block away from the clamping block two is fixedly provided with a connecting rod three slidably penetrated through the side face of the horizontal plate, the other end of the connecting rod three is fixedly provided with a button three, and the spring three is movably sleeved on the connecting rod three and abuts between the button three and the horizontal plate.

[0013] In order to prevent the workpiece from being unhooked when entering the electroplating liquid or during the electroplating process, an anti-unhooking assembly is arranged, which comprises a baffle and a spring four, a groove three is arranged on the inner side rear end face of the hook, a through hole two is arranged on the side face of the hook close to the top, a rotating shaft is rotatably arranged in the through hole two, one end of the baffle is located in the groove three and is hingedly connected with the rotating shaft, the other end of the baffle is overlapped with the inner side of the hook, a supporting plate is fixedly arranged in the groove three below the baffle, the spring four is fixedly connected between the baffle and the supporting plate, and a limiting plate is fixedly arranged on the inner wall of the groove three between the baffle and the supporting plate.

[0014] The utility model discloses the following beneficial effects are obtained by adopting the above structure:

[0015] 1, this scheme through setting up transverse positioning mechanism and longitudinal positioning mechanism can adjust the distance between adjacent hooks flexibly, not only make the electroplating hanger can apply to a plurality of different workpieces, also improve the space utilization of hanger.

[0016] 2, this scheme through setting up prevent unhooking subassembly can avoid the workpiece in the electroplating liquid or electroplating process unhooking.

[0017] 3, this scheme sets up horizontal plate, vertical plate and lifting rod can be dismantled, and then make the hanger when idle the space occupied reduces. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model.In the drawings:

[0019] Figure 1 It is the overall structure schematic of the electroplating hanger proposed in this scheme Figure 1 ;

[0020] Figure 2 It is the overall structure schematic of the electroplating hanger proposed in this scheme Figure 2 ;

[0021] Figure 3 It is the partial close-up of A in Figure 2 ;

[0022] Figure 4 It is the partial close-up of B in Figure 2 ;

[0023] Figure 5 It is the overall structure schematic of the electroplating hanger proposed in this scheme Figure 2 ;

[0024] Figure 6 It is the partial section of the electroplating hanger proposed in this scheme Figure 1 ;

[0025] Figure 7 It is the partial close-up of C in Figure 6 ;

[0026] Figure 8 It is the partial section of the electroplating hanger proposed in this scheme Figure 2 ;

[0027] Figure 9 It is the partial section of the hook of the electroplating hanger proposed in this scheme.

[0028] Among them, 1. horizontal plate, 2. vertical plate, 3. lifting rod, 4. hook, 5. hook, 6. positioning hole, 7. slide, 8. through hole one, 9. card slot, 10. horizontal positioning mechanism, 101. connecting plate, 102. connecting rod one, 103. button one, 104. positioning block, 11. card connection component, 111. connecting rod two, 112. card block one, 113. button two, 114. spring one, 12. longitudinal positioning mechanism, 121. spring two, 122. card block two, 123. slider, 124. connecting rod three, 125. button three, 126. spring three, 13. anti-unhooking component, 131. rotating shaft, 132. baffle, 133. support plate, 134. spring four, 135. limit plate, 14. groove one, 15. groove two, 16. groove three, 17. through hole two. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] like Figures 1-9 As shown, the utility model is a hanger for electroplating, comprising a plurality of horizontal plates 1, vertical plates 2 symmetrically arranged on the left and right, a lifting rod 3, a hook 4 and a plurality of hooks 5, wherein the horizontal plate 1 is movably arranged on the vertical plate 2, and the horizontal plate 1 and the vertical plate 2 are perpendicularly crossed, the lifting rod 3 is detachably connected to the top of the vertical plate 2, the hook 4 is fixedly arranged on the top of the lifting rod 3, the hook 5 is slidably engaged with the bottom of the horizontal plate 1, and further comprises a horizontal positioning mechanism 10, a longitudinal positioning mechanism 12 and an anti-unhooking component 13, the horizontal positioning mechanism 10 is arranged on the hook 5, and the horizontal plate 1 is also provided with a clamping component 11 clamped with the horizontal positioning mechanism 10, and the anti-unhooking component 13 is arranged on the hook 5.

[0031] By setting up a horizontal positioning mechanism 10 and a vertical positioning mechanism 12, the spacing between the hooks 5 can be flexibly adjusted, so that the electroplating hanger can not only be applied to a variety of different workpieces, but also improve the space utilization of the hanger. The anti-unhooking component 13 set can prevent the workpiece from unhooking when entering the electroplating solution or during the electroplating process. By making the horizontal plate 1 and the vertical plate 2 movably connected and the lifting rod 3 and the top of the vertical plate 2 detachable, the space occupied by the hanger when idle can be reduced.

[0032] like Figures 1-9As shown, the horizontal plate 1 is provided with a through hole 8, the vertical plate 2 is slidably penetrated through the through hole 8, the horizontal plate 1 is provided with a clamping groove 9 at the bottom for slidably clamping the top end of the hook 5, and the lifting rod 3 is connected with the vertical plate 2 through the external thread provided at the bottom of the lifting rod 3.

[0033] The through hole 8 enables the horizontal plate 1 and the vertical plate 2 to be detachable, and the threaded connection between the lifting rod 3 and the vertical plate 2 further reduces the space occupied by the hanger when it is idle.

[0034] As shown in the figure, Figures 1-9 The horizontal positioning mechanism 10 includes a U-shaped connection plate 101 and a connection rod 102, the bottom end of the connection plate 101 is fixedly connected with the rear end surface of the hook 5, the horizontal plate 1 is located on the inner side of the connection plate 101, the connection rod 102 is slidably penetrated through the top of the connection plate 101, the top end of the connection rod 102 is fixedly provided with a button 103, and the top of the horizontal plate 1 is provided with a plurality of transversely arranged positioning holes 6.

[0035] The transversely arranged positioning holes 6 enable the transverse spacing of the hook 5 to be adjustable, thereby improving the space utilization of the hanger and the efficiency of electroplating.

[0036] As shown in the figure, Figures 1-9 The positioning hole 6 is provided with a sliding groove 7 at the rear side, the connection rod 112 is slidably penetrated through the rear end surface of the horizontal plate 1 and the sliding groove 7, the front end of the connection rod 112 is fixedly provided with a clamping block 112 which is slidably connected with the sliding groove 7, the top of the clamping block 112 is inclined, the rear end of the connection rod 111 is fixedly provided with a button 113, and the spring 114 is movably sleeved on the connection rod 111 and abuts between the button 113 and the horizontal plate 1.

[0037] As shown in the figure, Figures 1-9 The bottom end of the connection rod 102 is fixedly provided with a positioning block 104 which is movably clamped with the positioning hole 6, and the positioning block 104 is in contact with the inclined surface of the clamping block 112 when it moves downward in the positioning hole 6.

[0038] The clamping block 112 enables the positioning block 104 to be fixed, which enables the horizontal positioning mechanism 10 and the hook 5 to be fixed in position, thereby effectively avoiding the disconnection of the connection rod 102 from the positioning hole 6, and if the clamping block 112 is threadedly connected with the connection rod 111, the clamping assembly 11 can be conveniently disassembled when it needs to be repaired.

[0039] As shown in the figure, Figures 1-9As shown, the longitudinal positioning mechanism 12 includes a second spring 121 and a third spring 126, and a plurality of longitudinally arranged grooves 14 are provided on the side of the vertical plate 2. One end of the second spring 121 is fixedly connected to one end of the first groove 14, and the other end of the second spring 121 is fixedly provided with a block 2 122 which is slidably connected to the first groove 14, and the other end of the block 2 122 is arc-shaped. The horizontal plate 1 is provided with a second groove 15 connected to the first groove 14, and the block 2 122 is engaged with the second groove 15. A slider 123 is slidably provided in the second groove 15, and the end of the slider 123 away from the block 2 122 is fixed with a connecting rod 3 124 which slides through the side of the horizontal plate 1, and the other end of the connecting rod 3 124 is fixed with a button 3 125. The spring 3 126 is movably sleeved on the connecting rod 3 124 and abuts between the button 3 125 and the horizontal plate 1.

[0040] The longitudinal positioning mechanism 12 is provided to make the longitudinal spacing of the hooks 5 adjustable, thereby improving the space utilization of the hanger and the efficiency of electroplating. If the second block 122 is threadedly connected to the third connecting rod 124, the longitudinal positioning mechanism 12 can be easily disassembled when maintenance is required.

[0041] like Figures 1-9 As shown, the anti-unhooking component 13 includes a baffle 132 and a spring four 134, a groove three 16 is provided on the rear end surface of the inner side of the hook 5, and a through hole two 17 is provided on the side of the hook 5 near the top, and a rotating shaft 131 is rotatably provided in the through hole two 17. One end of the baffle 132 is located in the groove three 16 and is hinged to the rotating shaft 131, and the other end is overlapped with the inner side of the hook 5. A support plate 133 located below the baffle 132 is fixed in the groove three 16, and the spring four 134 is fixed between the baffle 132 and the support plate 133. A limit plate 135 located between the baffle 132 and the support plate 133 is fixed on the inner wall of the groove three 16.

[0042] The anti-decoupling component 13 is provided to prevent the workpiece from being decoupled when entering the electroplating solution or during the electroplating process, thereby improving the electroplating effect.

[0043] In specific use, first, according to the shape and size of the workpiece to be plated, the distance between the hooks 5 is adjusted, first, pull back button two 113, button two 113 moves backward to drive the connecting rod two 111 to move backward, button two 113 moves backward also drives the spring one 114 to stretch, when the clamping block one 112 completely slides into the sliding groove 7, pull up button one 103, button one 103 moves upward to drive the connecting rod one 102 and the positioning block 104 to move upward, when the positioning block 104 moves above the clamping block one 112, release button two 113, after releasing button two 113, the spring one 114 will contract, the spring one 114 contracts to drive the connecting rod two 111, button two 113 and the clamping block one 112 to move forward, when the positioning block 104 moves upward to the outside of the positioning hole 6, the hooks 5 can move transversely in the sliding groove 7, the hooks 5 move transversely to drive the transverse positioning mechanism 10 to move transversely, when it is needed to fix the hooks 5, put the positioning block 104 into the appropriate positioning hole 6, and then press button one 103 to make it move downward, button one 103 moves downward to drive the connecting rod one 102 and the positioning block 104 to move downward, in this process, the positioning block 104 moves downward to press the clamping block one 112, and then the clamping block one 112 moves backward, the clamping block one 112 moves backward to drive the connecting rod two 111 and button two 113 to move backward, button two 113 moves backward to stretch the spring one 114, when the positioning block 104 moves to the bottom of the positioning hole 6, the spring one 114 will contract, the spring one 114 contracts to drive the clamping block one 112, the connecting rod two 111 and button two 113 to move forward, and then the positioning block 104 can be limited.

[0044] When adjusting the longitudinal distance of the hooks 5, press button three 125 to make button three 125 move inward, button three 125 moves inward to drive the connecting rod three 124 and the sliding block 123 to move inward, the sliding block 123 moves inward to drive the clamping block two 122 to move inward, the clamping block two 122 moves inward to make the spring two 121 contract, when the sliding block 123 contacts the side surface of the horizontal plate 1, the clamping block two 122 completely moves into the groove one 14, at this time, the horizontal plate 1 can move longitudinally, when the horizontal plate 1 encounters another clamping block two 122 during the movement, the clamping block two 122 will be pressed to move inward, the clamping block two 122 moves inward to make the spring two 121 contract, when it is needed to fix the horizontal plate 1, make the groove one 14 coaxial with the groove two 15, and then pull out button three 125, then the spring two 121 and the spring three 126 will stretch, the spring two 121 stretches to drive the clamping block two 122 to move outward, and then the horizontal plate 1 and the vertical plate 2 are fixed again by the clamping block two 122, if it is still needed to adjust, repeat the above steps, the horizontal plate 1 moves longitudinally to drive the hooks 5 to move longitudinally, and then the longitudinal distance of the hooks 5 is adjusted.

[0045] When the workpiece is hung on the hook 5, the baffle 132 is pressed downward first, and the baffle 132 is rotated to the inside of the hook 5 after being pressed, and the baffle 132 rotating to the inside of the hook 5 drives the spring four 134 to stretch, and after the workpiece is hung on the hook 5, the baffle 132 is released, and then the spring four 134 will contract, and the spring four 134 contracting drives the baffle 132 to rotate, and when the baffle 132 contacts the limiting plate 135, the baffle 132 will stop rotating, and at this time the baffle 132 contacts the front top end of the inner wall of the hook 5. After the workpiece is hung, the hook 4 is hung on the pole, and electroplating can be carried out.

[0046] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A hanger for electroplating, comprising a plurality of horizontal plates (1), vertical plates (2) symmetrically arranged on both sides, a lifting rod (3), a hook (4) and a plurality of hooks (5), characterized in that: The horizontal plate (1) is movably arranged on the vertical plate (2), and the horizontal plate (1) and the vertical plate (2) are perpendicularly crossed. The lifting rod (3) is detachably connected to the top of the vertical plate (2). The hook (4) is fixedly arranged on the top of the lifting rod (3). The hook (5) is slidably engaged with the bottom of the horizontal plate (1). The horizontal plate (1) also includes a horizontal positioning mechanism (10), a vertical positioning mechanism (12) and an anti-hook assembly (13). The horizontal positioning mechanism (10) is arranged on the hook (5). The horizontal plate (1) is also provided with a clamping assembly (11) clamped with the horizontal positioning mechanism (10). The anti-hook assembly (13) is arranged on the hook (5).

2. The electroplating rack according to claim 1, characterized in that: The horizontal plate (1) is provided with a through hole (8), the vertical plate (2) slides through the through hole (8), the bottom of the horizontal plate (1) is provided with a slot (9) for sliding engagement with the top of the hook (5), and the lifting rod (3) is connected to the vertical plate (2) via an external thread provided at the bottom thereof.

3. The electroplating rack according to claim 2, characterized in that: The transverse positioning mechanism (10) comprises a U-shaped connecting plate (101) that rotates clockwise by degrees and a connecting rod (102), wherein one end of the bottom of the connecting plate (101) is fixedly connected to the rear end face of the hook (5), the transverse plate (1) is located on the inner side of the connecting plate (101), the connecting rod (102) slides through the top of the connecting plate (101), a button (103) is fixedly provided on the top of the connecting rod (102), and a plurality of transversely arranged positioning holes (6) are provided on the top of the transverse plate (1).

4. The electroplating rack according to claim 3, characterized in that: The clamping assembly (11) includes a second connecting rod (111) and a first spring (114). A sliding groove (7) is provided on the rear side of the positioning hole (6). The second connecting rod (111) slides through the rear end surface of the horizontal plate (1) and the sliding groove (7), and a first clamping block (112) is fixedly provided at the front end thereof and is slidably connected to the sliding groove (7). The top of the first clamping block (112) is an inclined surface. A second button (113) is fixedly provided at the rear end of the second connecting rod (111). The first spring (114) is movably sleeved on the second connecting rod (111) and abuts between the second button (113) and the horizontal plate (1).

5. The electroplating rack according to claim 4, characterized in that: A positioning block (104) that is movably engaged with the positioning hole (6) is fixedly provided at the bottom end of the connecting rod (102). When the positioning block (104) moves downward in the positioning hole (6), it contacts the inclined surface of the engaging block (112).

6. The electroplating rack according to claim 4, characterized in that: The longitudinal positioning mechanism (12) includes a spring 2 (121) and a spring 3 (126). The side of the vertical plate (2) is provided with a plurality of longitudinally arranged grooves 1 (14). One end of the spring 2 (121) is fixedly connected to one end of the groove 1 (14). The other end of the spring 2 (121) is fixedly provided with a block 2 (122) which is slidably connected to the groove 1 (14). The other end of the block 2 (122) is arc-shaped. The horizontal plate (1) is also provided with a groove 2 (15) which is connected to the groove 1 (14). ), the second clamping block (122) is clamped with the second groove (15), a slider (123) is slidably provided in the second groove (15), and a connecting rod (124) is fixedly provided at one end of the slider (123) away from the second clamping block (122) and slidingly penetrates the side of the horizontal plate (1), and a button (125) is fixedly provided at the other end of the connecting rod (124), and the spring (126) is movably sleeved on the connecting rod (124) and abuts between the button (125) and the horizontal plate (1).

7. The electroplating rack according to claim 2, characterized in that: The anti-unhooking assembly (13) includes a baffle (132) and a spring four (134). A groove three (16) is provided on the rear end surface of the inner side of the hook (5). A through hole two (17) is provided on the side of the hook (5) near the top. A rotating shaft (131) is rotatably provided in the through hole two (17). One end of the baffle (132) is located in the groove three (16) and is hinged to the rotating shaft (131), and the other end is overlapped with the inner side of the hook (5). A support plate (133) located below the baffle (132) is fixed in the groove three (16). The spring four (134) is fixed between the baffle (132) and the support plate (133). A limit plate (135) located between the baffle (132) and the support plate (133) is fixed on the inner wall of the groove three (16).

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