Surface electrophoresis device for metal machining and capable of preventing scratches

Abstract

The utility model discloses an anti-scratch surface electrophoresis device for metal processing, which comprises an electrophoresis tank, the upper side of the electrophoresis tank is fixedly connected with a support frame, the lower end of the electrophoresis tank is connected with a drain pipe in a penetrating manner, a first threaded rod is nested and connected in the electrophoresis tank, and the outer side of the first threaded rod is in threaded connection with a connecting plate. According to the scratch-preventing surface electrophoresis device for metal machining, when a user needs to clamp a workpiece, a handle can be manually rotated, clamping plates are driven to clamp the workpiece, at the moment, the user can adjust the distance between the clamping plates, the workpieces of different sizes are clamped through the clamping plates, the adaptability of the device is further improved, and the practicability is high. The flexible pads are arranged on the inner sides of the clamping plates, the workpieces can be prevented from being damaged in the clamping process under the auxiliary action of the flexible pads, meanwhile, the workpieces are clamped and do not make direct contact with an electrophoresis tank, and therefore the possibility that the surfaces of the workpieces are scratched and damaged is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing plates, in particular to a surface electrophoresis device for metal processing which can prevent scratches. Background Art

[0002] Electrophoresis is the abbreviation of electrophoresis phenomenon, which refers to the phenomenon that charged particles move toward the electrode with opposite electrical properties under the action of an electric field. Nowadays, in the process of processing metal workpieces, the electrophoresis process is used to immerse the surface of the metal workpieces. However, the existing metal processing electrophoresis device still has defects and deficiencies in some aspects that need to be improved:

[0003] For example, the metal electrophoresis device with application number: CN201721632404.8 includes an electrophoresis tank and a belt, the right side of the electrophoresis tank is fixedly connected to a sealed box, the top and bottom of the front of the electrophoresis tank are fixedly connected to a frame, the right side of the electrophoresis tank and the inner cavity of the sealed box are fixedly connected to a motor, the rotating shaft sleeve of the motor is provided with a first belt pulley, the left side of the inner cavity of the frame is movably connected to a threaded rod, the right end of the threaded rod passes through the frame and extends to the inner cavity of the sealed box, and the right end of the threaded rod is movably connected to the right side of the inner cavity of the sealed box. The utility model avoids the shaking of the air blowing pipe during the blowing process and the friction damage of the electrophoresis tank. The motor, the first belt pulley, the threaded rod, the second belt pulley, the belt, the threaded sleeve and the connecting plate are coordinated to enable the connecting plate to move laterally, thereby adjusting the position of the air blowing pipe, and the electrolyte can be better blown, thereby improving the applicability of the electrophoresis tank.

[0004] When the electrophoresis treatment device in the above-mentioned document is used to treat a metal workpiece, the workpiece is mostly placed directly inside the electrophoresis tank, and the workpiece cannot be clamped. During the electrophoresis process, the outer surface of the directly placed workpiece will be scratched to a certain extent, which has certain limitations;

[0005] In the electrophoresis processing device described in the above document, the workpiece is mostly placed manually inside the electrophoresis tank. When the workpiece needs to be processed again, it is also necessary to manually take the workpiece out of the electrophoresis tank, which is inconvenient.

[0006] Therefore, we propose a surface electrophoresis device for metal processing that prevents scratches in order to solve the above-mentioned problems. Utility Model Content

[0007] The purpose of the utility model is to provide a surface electrophoresis device for metal processing that prevents scratches, so as to solve the problem mentioned in the above background technology that the workpiece cannot be fixed, the outer surface of the workpiece will be scratched to a certain extent during the placement of the workpiece, and the workpiece needs to be manually taken out from the inside of the electrophoresis tank, which causes certain inconveniences.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface electrophoresis device for metal processing to prevent scratches, comprising an electrophoresis tank, a support frame is fixedly connected to the upper side of the electrophoresis tank, and a drainage pipe is penetrated and connected to the lower end of the electrophoresis tank;

[0009] A first threaded rod, wherein the first threaded rod is nested and connected inside the electrophoresis tank, and the outer side of the first threaded rod is threadedly connected to a connecting plate, and the top end of the first threaded rod is nested and connected to the support frame;

[0010] A slide groove is provided inside the connecting plate, and a movable block is nested inside the slide groove, and a clamping plate is fixedly connected to the lower end of the movable block, and a flexible pad is fixedly connected to the inner side of the clamping plate, and a clamping mechanism is provided between the movable block and the connecting plate, which can drive the clamping plate to flexibly fix the workpiece.

[0011] Furthermore, a limiting frame is fixedly connected inside the electrophoresis tank, and the top of the limiting frame is fixedly connected to the support frame, and a connecting plate is nested and connected to the outside of the limiting frame, and the top of the first threaded rod is fixedly connected to the motor.

[0012] Furthermore, the connecting plate forms a sliding structure with the limiting frame through the first threaded rod, and the sliding distance of the connecting plate does not exceed the maximum value of the support frame height.

[0013] Furthermore, the clamping mechanism includes a second threaded rod, and the second threaded rod is nested and connected to the upper surface of the connecting plate, the top of the second threaded rod is fixedly connected to a handle, and the outer side of the second threaded rod is threadedly connected to a threaded block, and the outer end of the threaded block is hinged to a rotating rod, and the other end of the rotating rod is hinged to the top of the movable block.

[0014] Furthermore, the rotating rod forms a sliding structure through the threaded block and the movable block, and the movable block forms a sliding structure through the rotating rod and the sliding groove, and the movable block and the clamping plate are an integrated structure.

[0015] Furthermore, a limit rod is fixedly connected inside the slide slot, and a movable block is nested and connected outside the limit rod, and a buffer spring is fixedly connected between the movable block and the slide slot, and a limit block is fixedly connected outside the movable block.

[0016] Furthermore, the slide grooves are arranged in four groups in a circular array about the center point of the connecting plate, the movable block forms an elastic structure with the slide grooves through a buffer spring, and the limiting block is "C"-shaped when viewed from the side.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The user can start the motor and drive the first threaded rod to rotate through the motor. At this time, the first threaded rod will synchronously drive the connecting plate to move vertically, and drive the clamped workpiece to reciprocate into the electrophoresis tank through the clamping mechanism on the connecting plate, so as to perform electrophoresis treatment on the workpiece, reducing the manual work of the staff to take the workpiece, saving time and effort;

[0019] 2. When the first threaded rod drives the connecting plate to move, the connecting plate will move synchronously along the limiting frame. At this time, the limiting frame can limit the movement of the connecting plate, further improving the stability of the movement of the connecting plate;

[0020] 3. When the user needs to clamp the workpiece, he can manually turn the handle, and drive the second threaded rod to rotate through the handle, and drive the threaded block to move vertically. At this time, the threaded block will synchronously drive the two ends of the rotating rod to rotate, and the lower end of the rotating rod will synchronously push the movable block to move, and the movable block drives the clamping plate to clamp the workpiece. At this time, the user can adjust the distance between the clamping plates and clamp workpieces of different sizes through the clamping plates, further improving the adaptability of the device;

[0021] 4. A flexible pad is provided on the inner side of the clamping plate. With the help of the flexible pad, the workpiece can be protected from damage during the clamping process. At the same time, the workpiece is not directly in contact with the electrophoresis tank after being clamped, thereby reducing the possibility of scratches and damage to the workpiece surface.

[0022] 5. When the movable block is moving, it will synchronously move along the limit rod. Under the limiting action of the movable block, the movement of the movable block can be more stable. When the movable block is moving, it will synchronously squeeze the buffer spring. Driven by the elastic force of the buffer spring, the clamping plate can further clamp the workpiece more stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the front view structure of the movable block of the utility model;

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the second threaded rod of the utility model;

[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the slideway of the utility model;

[0027] Figure 5 This is a schematic diagram of the three-dimensional structure of the movable block of the utility model;

[0028] Figure 6 It is a schematic diagram of the three-dimensional structure of the connecting plate of the utility model.

[0029] In the figure: 1. electrophoresis tank; 2. drain pipe; 3. support frame; 4. limit frame; 5. connecting plate; 6. motor; 7. first threaded rod; 8. second threaded rod; 9. handle; 10. threaded block; 11. rotating rod; 12. slide groove; 13. clamping plate; 14. flexible pad; 15. limit rod; 16. movable block; 17. buffer spring; 18. limit block. DETAILED DESCRIPTION

[0030] 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.

[0031] Embodiment 1: Figure 2 and Figure 5 The technical solution shown in the figure, the utility model provides the following technical solution: a surface electrophoresis device for metal processing to prevent scratches, discloses a buffer spring 17, and the buffer spring 17 can improve the stability of clamping:

[0032] An electrophoresis tank 1, a support frame 3 is fixedly connected to the upper side of the electrophoresis tank 1, and a drain pipe 2 is penetrated and connected to the lower end of the electrophoresis tank 1;

[0033] The inside of the slide groove 12 is fixedly connected to a limit rod 15, and the outside of the limit rod 15 is nested with a movable block 16, and a buffer spring 17 is fixedly connected between the movable block 16 and the slide groove 12. At the same time, the outside of the movable block 16 is fixedly connected to a limit block 18. The slide groove 12 is arranged in four groups in a circular array about the center point of the connecting plate 5. The movable block 16 forms an elastic structure with the slide groove 12 through the buffer spring 17, and the limit block 18 is "C" shaped when viewed from the side.

[0034] When the movable block 16 is moving, it will synchronously move along the limiting rod 15. Under the limiting action of the movable block 16, the movement of the movable block 16 can be more stable. When the movable block 16 is moving, it will synchronously squeeze the buffer spring 17. Driven by the elastic force of the buffer spring 17, the clamping plate 13 can further clamp the workpiece more stably.

[0035] Embodiment 2: Figure 1 The technical solution shown in the figure, the utility model provides the following technical solution: a surface electrophoresis device for metal processing to prevent scratches, discloses a first threaded rod 7, through which the workpiece can be automatically placed:

[0036] A first threaded rod 7, the first threaded rod 7 is nested and connected inside the electrophoresis tank 1, and the outer side of the first threaded rod 7 is threadedly connected to the connecting plate 5, and the top end of the first threaded rod 7 is nested and connected to the support frame 3;

[0037] The inside of the electrophoresis tank 1 is fixedly connected to a limiting frame 4, and the top of the limiting frame 4 is fixedly connected to the support frame 3, and the outer side of the limiting frame 4 is nested with a connecting plate 5, and the top of the first threaded rod 7 is fixedly connected to a motor 6; the connecting plate 5 forms a sliding structure with the limiting frame 4 through the first threaded rod 7, and the sliding distance of the connecting plate 5 does not exceed the maximum value of the height of the support frame 3.

[0038] The user can start the motor 6 and drive the first threaded rod 7 to rotate through the motor 6. At this time, the first threaded rod 7 will synchronously drive the connecting plate 5 to move vertically. When the first threaded rod 7 drives the connecting plate 5 to move, the connecting plate 5 will synchronously move along the limit frame 4. At this time, the movement of the connecting plate 5 can be limited by the limit frame 4, which further improves the stability of the movement of the connecting plate 5. The clamping mechanism on the connecting plate 5 drives the clamped workpiece to reciprocate into the interior of the electrophoresis tank 1, thereby performing electrophoresis treatment on the workpiece, reducing the manual workpiece picking up by the staff, saving time and effort.

[0039] Embodiment 3: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 The technical solution shown in the utility model provides the following technical solution: a surface electrophoresis device for metal processing to prevent scratches, and discloses a clamping mechanism, through which the workpiece can be flexibly fixed:

[0040] The slide groove 12 is provided inside the connecting plate 5, and a movable block 16 is nested and connected inside the slide groove 12, and a clamping plate 13 is fixedly connected to the lower end of the movable block 16, and a flexible pad 14 is fixedly connected to the inner side of the clamping plate 13, and a clamping mechanism is provided between the movable block 16 and the connecting plate 5, which can drive the clamping plate 13 to flexibly fix the workpiece;

[0041] The clamping mechanism includes a second threaded rod 8, and the second threaded rod 8 is nested and connected to the upper surface of the connecting plate 5. The top of the second threaded rod 8 is fixedly connected to a handle 9, and the outer side of the second threaded rod 8 is threadedly connected to a threaded block 10, and the outer end of the threaded block 10 is hinged to a rotating rod 11, and the other end of the rotating rod 11 is hinged to the top of a movable block 16. The rotating rod 11 forms a sliding structure with the movable block 16 through the threaded block 10, and the movable block 16 forms a sliding structure with the sliding groove 12 through the rotating rod 11, and the movable block 16 and the clamping plate 13 are an integrated structure.

[0042] When the user needs to clamp the workpiece, the handle 9 can be manually turned, and the second threaded rod 8 can be driven to rotate by the handle 9. When the second threaded rod 8 is rotating, the threaded block 10 will be synchronously driven to move vertically. At this time, the threaded block 10 will synchronously drive the two ends of the rotating rod 11 to rotate. When the rotating rod 11 is rotating, the lower end of the rotating rod 11 will synchronously push the movable block 16 to move. The movable block 16 will synchronously drive the clamping plate 13 to move during the movement, and clamp the workpiece through the clamping plate 13. At this time, the user can adjust the distance between the clamping plates 13 and clamp workpieces of different sizes through the clamping plates 13, further improving the adaptability of the device. A flexible pad 14 is provided on the inner side of the clamping plate 13. With the auxiliary action of the flexible pad 14, the workpiece can be protected from damage during the clamping process. At the same time, the workpiece is clamped and does not directly contact the electrophoresis tank 1, thereby reducing the possibility of scratches and damage to the surface of the workpiece.

[0043] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0044] 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. A scratch-proof surface electrophoresis device for metal processing, comprising an electrophoresis tank (1), a support frame (3) being fixedly connected to the upper side of the electrophoresis tank (1), and a drainage pipe (2) penetratingly connected to the lower end of the electrophoresis tank (1); Features: Also includes: A first threaded rod (7), the first threaded rod (7) being nested and connected inside the electrophoresis tank (1), the outer side of the first threaded rod (7) being threadedly connected to a connecting plate (5), and the top end of the first threaded rod (7) being nested and connected to the support frame (3); A slide groove (12), wherein the slide groove (12) is arranged inside the connecting plate (5), and a movable block (16) is nested and connected inside the slide groove (12), and a clamping plate (13) is fixedly connected to the lower end of the movable block (16), and a flexible pad (14) is fixedly connected to the inner side of the clamping plate (13), and a clamping mechanism is arranged between the movable block (16) and the connecting plate (5) and can drive the clamping plate (13) to flexibly fix the workpiece.

2. The surface electrophoresis device for metal processing to prevent scratches according to claim 1, characterized in that: The interior of the electrophoresis tank (1) is fixedly connected to a limiting frame (4), the top end of the limiting frame (4) is fixedly connected to the support frame (3), and the outer side of the limiting frame (4) is nested with a connecting plate (5), and the top end of the first threaded rod (7) is fixedly connected to a motor (6).

3. The surface electrophoresis device for metal processing to prevent scratches according to claim 2, characterized in that: The connecting plate (5) forms a sliding structure with the limiting frame (4) through the first threaded rod (7), and the sliding distance of the connecting plate (5) does not exceed the maximum value of the height of the supporting frame (3).

4. The surface electrophoresis device for metal processing to prevent scratches according to claim 1, characterized in that: The clamping mechanism comprises a second threaded rod (8), and the second threaded rod (8) is nested and connected to the upper surface of the connecting plate (5), the top end of the second threaded rod (8) is fixedly connected to a handle (9), and the outer side of the second threaded rod (8) is threadedly connected to a threaded block (10), and the outer end of the threaded block (10) is hinged to a rotating rod (11), and the other end of the rotating rod (11) is hinged to the top end of the movable block (16).

5. The surface electrophoresis device for metal processing to prevent scratches according to claim 4, characterized in that: The rotating rod (11) forms a sliding structure through the threaded block (10) and the movable block (16), and the movable block (16) forms a sliding structure through the rotating rod (11) and the sliding groove (12), and the movable block (16) and the clamping plate (13) are an integrated structure.

6. The surface electrophoresis device for metal processing to prevent scratches according to claim 1, characterized in that: The interior of the slide groove (12) is fixedly connected to a limit rod (15), and the outer side of the limit rod (15) is nested and connected to a movable block (16), and a buffer spring (17) is fixedly connected between the movable block (16) and the slide groove (12), and the outer side of the movable block (16) is fixedly connected to a limit clamping block (18).

7. The surface electrophoresis device for metal processing to prevent scratches according to claim 6, characterized in that: The slide grooves (12) are arranged in four groups in a circular array about the center point of the connecting plate (5); the movable block (16) forms an elastic structure with the slide groove (12) through a buffer spring (17); and the limit block (18) is "C"-shaped when viewed from the side.

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