Special electroplating equipment for ceramic package shell

Abstract

The utility model relates to the technical field of ceramic packaging shell processing, especially to a special electroplating equipment for ceramic packaging shell, which comprises an electroplating tank, two mutually symmetrical limiting grooves are opened in the electroplating tank, a placing main body is slidably connected to the two limiting grooves, a rotating motor is fixedly installed on the electroplating tank, a reciprocating screw rod is fixedly installed on the output shaft of the rotating motor, a moving block is threadedly sleeved on the reciprocating screw rod, a stabilizing block is fixedly installed at each end of the moving block, and a brush is fixedly installed at the lower end of the rotating shaft. The utility model can brush the surface of the ceramic packaging shell immersed in the electroplating solution by the brush, can make the fine bubbles on the surface of the electroplated part be discharged faster, improve the quality of the surface plating layer, and make the shell shake up and down to increase the contact area between the liquid and the shell, thereby further improving the rate.

Description

Technical Field

[0001] This utility model relates to the field of ceramic packaging shell processing technology, and in particular to a special electroplating equipment for ceramic packaging shells. Background Technology

[0002] Ceramic encapsulation shells are electronic component protection structures made of high-purity alumina, aluminum nitride and other ceramic materials. They are mainly used for sealing and protecting integrated circuits, optoelectronic devices and high-power devices. They have high mechanical strength, high temperature resistance, low coefficient of thermal expansion and excellent insulation, and are suitable for high frequency and high temperature working environments.

[0003] When electroplating ceramic encapsulation shells, one method involves immersing the shell in an electroplating solution for activation. During activation, bubbles are generated on the surface of the electroplated parts, which affects the plating quality. Furthermore, when multiple shells are activated, their stacking causes uneven contact between the liquid and the shell, resulting in activation quality problems that fail to meet the needs of users. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a special electroplating equipment for ceramic packaging shells.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A special electroplating equipment for ceramic packaging shells includes an electroplating tank with two symmetrically spaced limiting grooves. A main body is slidably connected to the two limiting grooves. A rotary motor is fixedly mounted on the electroplating tank. A reciprocating screw is fixedly mounted on the output shaft of the rotary motor. A moving block is threaded onto the reciprocating screw. Stabilizing blocks are fixedly mounted at both ends of the moving block. A rotating shaft is rotatably mounted on each stabilizing block. A brush is fixedly mounted at the lower end of each rotating shaft. A spur gear is fixedly mounted at one end of each of the two rotating shafts. A connecting block is fixedly mounted on the electroplating tank. Two symmetrically spaced racks are fixedly mounted on the side wall of the connecting block. The two spur gears mesh with the two racks respectively. A wobbling component is installed inside the electroplating tank.

[0007] Preferably, the swaying assembly includes multiple springs fixedly installed in the electroplating tank, one end of each spring being fixedly connected to the lower end of the placement body. A rotating rod is rotatably installed in the electroplating tank, and two spur gears are fixedly installed at both ends of the rotating rod. Two rotating rods are rotatably installed on the electroplating tank, and two spur gears are fixedly installed at one end of each of the two rotating rods. The two spur gears mesh with the two spur gears respectively. An eccentric protrusion is fixedly installed at one end of each of the two rotating rods. A lifting block corresponding to the eccentric protrusion is fixedly installed on the placement body. The rotating rods are connected to the reciprocating lead screw through a transmission assembly.

[0008] Preferably, the transmission assembly includes a cavity opened in the electroplating tank, a rotating shaft is rotatably mounted on the electroplating tank, bevel gear one is fixedly mounted at both ends of the rotating shaft, and bevel gear two is fixedly mounted at one end of the reciprocating screw and the rotating rod, and the two bevel gear one meshes with the two bevel gear two respectively.

[0009] Preferably, a plurality of pads are fixedly installed at the lower end of the electroplating tank, and each of the plurality of pads is provided with anti-slip texture.

[0010] Preferably, the lower end of the connecting block has a limiting groove, and the moving block is slidably connected within the limiting groove.

[0011] Preferably, all of the springs are made of corrosion-resistant material.

[0012] 1. Compared with the prior art, the beneficial effects of this utility model are: by driving the reciprocating screw to rotate through the rotary motor, the moving block and the stabilizing block, under the cooperation of the spur gear and the rack, drive the rotating shaft and the brush to rotate, thereby brushing the surface of the electroplated part, which can make the fine bubbles on the surface of the electroplated part disappear faster and improve the coating quality.

[0013] 2. By continuously rotating the eccentric protrusion, the lifting block and the placement body are continuously lifted and lowered, causing the outer shell inside the placement body to shake continuously in small amplitudes. This changes the orientation of the outer shell, making the surface of the outer shell more evenly contacted with the liquid, thus further improving the activation effect. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a special electroplating equipment for ceramic packaging shells proposed in this utility model.

[0015] Figure 2 This is a three-dimensional cross-sectional view of the reciprocating lead screw of a special electroplating equipment for ceramic packaging shells proposed in this utility model.

[0016] Figure 3 This is a three-dimensional cross-sectional view of a bevel gear in a special electroplating equipment for ceramic packaging shells proposed in this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the main body of a special electroplating equipment for ceramic packaging shells proposed in this utility model.

[0018] In the diagram: 1. Electroplating tank, 2. Restriction tank, 3. Placement body, 4. Rotary motor, 5. Reciprocating screw, 6. Moving block, 7. Rotating shaft, 8. Brush, 9. Spur gear I, 10. Connecting block, 11. Rack, 12. Spring, 13. Rotating rod, 14. Spur gear II, 15. Spur gear III, 16. Eccentric protrusion, 17. Lifting block, 18. Bevel gear I, 19. Bevel gear II. Detailed Implementation

[0019] Reference Figures 1-3 A special electroplating equipment for ceramic encapsulation shells includes an electroplating tank 1, with two symmetrically spaced limiting grooves 2 inside the electroplating tank 1. The two limiting grooves 2 are slidably connected to a placement body 3. A rotary motor 4 is fixedly installed on the electroplating tank 1. The rotary motor 4 is existing technology and can rotate an object connected to its output shaft. A reciprocating screw 5 is fixedly installed on the output shaft of the rotary motor 4. The reciprocating screw 5 is existing technology and can make the object connected to it reciprocate. A moving block 6 is threaded onto the reciprocating screw 5. Stabilizing blocks are fixedly installed at both ends of the moving block 6. A rotating shaft 7 is rotatably installed on each of the stabilizing blocks. A brush 8 is fixedly installed at the lower end of the rotating shaft 7. A spur gear 9 is fixedly installed at one end of each of the two rotating shafts 7. A connecting block 10 is fixedly installed on the electroplating tank 1. Two symmetrically spaced racks 11 are fixedly installed on the side wall of the connecting block 10. The two spur gears 9 mesh with the two racks 11 respectively. A shaking component is installed inside the electroplating tank 1.

[0020] By starting the rotary motor 4, the reciprocating screw 5 is driven to rotate, which in turn drives the moving block 6 to move back and forth. At this time, the spur gear 9 on the stabilizing block rotates on the rack 11, which drives the rotating shaft 7 to move and rotate, so that the brush 8 rotates and sweeps the outer shell, allowing the bubbles on the surface of the electroplated parts to be discharged more quickly.

[0021] The swaying assembly includes multiple springs 12 fixedly installed in the electroplating tank 1. One end of each spring 12 is fixedly connected to the lower end of the placement body 3. A rotating rod 13 is rotatably installed in the electroplating tank 1. Both ends of the rotating rod 13 are fixedly installed with spur gears 14. Two rotating rods are rotatably installed on the electroplating tank 1. One end of each of the two rotating rods is fixedly installed with spur gears 15. The two spur gears 14 mesh with the two spur gears 15 respectively. One end of each of the two rotating rods is fixedly installed with an eccentric protrusion 16. A lifting block 17 corresponding to the eccentric protrusion 16 is fixedly installed on the placement body 3. The rotating rods are connected to the reciprocating screw 5 through a transmission assembly.

[0022] The rotation of the rotating rod drives the eccentric protrusion 16 to rotate, and its protruding part continuously pushes up the lifting block 17, causing the placement body 3 to rise. After the eccentric protrusion 16 continues to rotate, the placement body 3 falls back to its original position. The spring 12 provides shock absorption protection. When the rotating rod rotates, the spur gear 3 15 on it drives the meshing spur gear 2 14 to rotate, thereby driving the rotating rod 13 to rotate, which in turn causes the spur gear 2 14 and spur gear 3 15 at the other end to rotate. Therefore, the two rotating rods rotate at the same time, driving the two eccentric protrusions 16 to rotate at the same time.

[0023] The transmission assembly includes a cavity opened in the electroplating tank 1. A rotating shaft is rotatably mounted on the electroplating tank 1. Both ends of the rotating shaft are fixedly mounted with bevel gear 18. One end of the reciprocating screw 5 and the rotating rod are fixedly mounted with bevel gear 19. The two bevel gears 18 mesh with the two bevel gears 19 respectively.

[0024] The rotation of the reciprocating screw 5 in the transmission assembly drives the second bevel gear 19 to rotate, which in turn drives the meshing bevel gear 18 to rotate, thereby driving the rotating shaft and the other end of the bevel gear 18 to rotate, which in turn drives the second bevel gear 19 to rotate, thus driving the rotating rod to rotate.

[0025] Multiple feet are fixedly installed at the lower end of the electroplating tank 1. Each foot has anti-slip texture. The entire device can be stably placed in the designated position by the feet. The lower end of the connecting block 10 has a limit groove. The moving block 6 is slidably connected in the limit groove. The limit groove allows the moving block 6 to slide stably without shaking. Multiple springs 12 are made of anti-corrosion material, which can reduce the corrosion of the springs 12 by the liquid inside the electroplating tank 1.

[0026] The working principle of this invention is as follows: The rotary motor 4 starts, driving the reciprocating screw 5 to rotate, which in turn drives the moving block 6 to reciprocate. At this time, the spur gear 9 on the stabilizing block rotates on the rack 11, causing the rotating shaft 7 to move and rotate. This causes the brush 8 to rotate and sweep the outer casing, allowing air bubbles on the electroplated part to be agitated and expelled more quickly, improving the plating quality. The rotation of the reciprocating screw 5 in the transmission assembly drives the bevel gear 19 to rotate, which in turn drives the meshing bevel gear 18 to rotate, thereby driving the rotating shaft and the other end of the bevel gear 18 to rotate. This drives the second bevel gear 19 to rotate, which in turn drives the rotating rod to rotate. The rotation of the rotating rod drives the eccentric protrusion 16 to rotate, and its protruding part continuously pushes up the lifting block 17, causing the placement body 3 to rise. After the eccentric protrusion 16 continues to rotate, the placement body 3 falls back to its original position. The spring 12 provides shock absorption protection. When the rotating rod rotates, the third spur gear 15 on it drives the meshing second spur gear 14 to rotate, which in turn drives the rotating rod 13 to rotate, thereby causing the second spur gear 14 and the third spur gear 15 at the other end to rotate. Therefore, the two rotating rods rotate simultaneously, driving the two eccentric protrusions 16 to rotate simultaneously.

Claims

1. A plating apparatus for ceramic package housing exclusively, comprising a plating bath (1), characterized in that, The electroplating tank (1) has two mutually symmetrical limiting grooves (2), and the two limiting grooves (2) are slidably connected to the placement body (3). A rotary motor (4) is fixedly installed on the electroplating tank (1). A reciprocating screw (5) is fixedly installed on the output shaft of the rotary motor (4). A moving block (6) is threaded on the reciprocating screw (5). Stabilizing blocks are fixedly installed at both ends of the moving block (6). A rotating shaft (7) is rotatably installed on each of the stabilizing blocks. A brush (8) is fixedly installed at the lower end of the rotating shaft (7). A spur gear (9) is fixedly installed at one end of each of the two rotating shafts (7). A connecting block (10) is fixedly installed on the electroplating tank (1). Two mutually symmetrical racks (11) are fixedly installed on the side wall of the connecting block (10). The two spur gears (9) mesh with the two racks (11) respectively. A shaking component is installed in the electroplating tank (1).

2. The electroplating apparatus for ceramic package shells according to claim 1, wherein The shaking assembly includes multiple springs (12) fixedly installed in the electroplating tank (1). One end of each spring (12) is fixedly connected to the lower end of the placement body (3). A rotating rod (13) is rotatably installed in the electroplating tank (1). Both ends of the rotating rod (13) are fixedly installed with spur gears (14). Two rotating rods are rotatably installed on the electroplating tank (1). One end of each of the two rotating rods is fixedly installed with spur gears (15). The two spur gears (14) mesh with the two spur gears (15) respectively. One end of each of the two rotating rods is fixedly installed with an eccentric protrusion (16). A lifting block (17) corresponding to the eccentric protrusion (16) is fixedly installed on the placement body (3). The rotating rods are connected to the reciprocating screw (5) through a transmission assembly.

3. The electroplating apparatus for ceramic package shells according to claim 2, wherein The transmission assembly includes a cavity opened in the electroplating tank (1), a rotating shaft is rotatably mounted on the electroplating tank (1), and bevel gear one (18) is fixedly mounted on both ends of the rotating shaft. Bevel gear two (19) is fixedly mounted on one end of the reciprocating screw (5) and the rotating rod. The two bevel gear one (18) mesh with the two bevel gear two (19) respectively.

4. The electroplating apparatus for ceramic package shells according to claim 1, wherein Multiple feet are fixedly installed at the lower end of the electroplating tank (1), and each of the multiple feet is equipped with anti-slip texture.

5. The electroplating apparatus for ceramic package shells according to claim 1, wherein The lower end of the connecting block (10) has a limiting groove, and the moving block (6) is slidably connected in the limiting groove.

6. The electroplating apparatus for ceramic package shells according to claim 2, wherein All of the springs (12) are made of corrosion-resistant materials.

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