Polishing device for ceramic packaging shell

Abstract

The utility model discloses a polishing device for a ceramic packaging shell, which comprises a bottom plate, reinforcing ribs are arranged on the surface of the bottom plate, and a wear-resistant pad is arranged at the bottom of the bottom plate; the alternating assembly is fixedly connected with the top of the bottom plate, and the alternating assembly is used for transferring the ceramic package; and the operation assembly is fixedly connected with the top of the bottom plate, and the operation assembly is used for rapidly and stably polishing the ceramic packaging shell. According to the grinding device for the ceramic packaging shell, the alternating assembly is arranged, the containing groove completely matched with the ceramic shell is adopted, the ceramic shell is directly embedded into the containing groove, operation is convenient and rapid, in the grinding process, a connecting column can be directly inserted into an embedded groove block to be ground, and therefore alignment installation of the ceramic shell is completed; and related operations are arranged as a whole, so that the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a grinding device for a ceramic packaging shell. Background Art

[0002] The ceramic package shell used for semiconductor integrated circuit chips needs to be polished by a grinder during production, so that the ceramic package shell can be made smoother after polishing.

[0003] The patent with announcement number CN217194567U discloses an end grinding device for a ceramic package, including a grinder, which is placed on a workbench and also includes a base, a three-dimensional moving mechanism, a fixed plate, a grinding table and a baffle; the base is fixed to the workbench and is located on one side of the grinder; the three-dimensional moving mechanism is fixed to the base; the fixed plate is arranged on the three-dimensional moving mechanism; the grinding table is arranged on the fixed plate; a guide groove is provided on the grinding table; one end of the guide groove is in contact with the baffle; the baffle is arranged on a side of the fixed plate, and an opening is provided on the baffle, and a grinding disc is provided on the grinder, and the grinding disc passes through the opening, which is convenient for employees to grind, improves grinding efficiency, makes the finished product beautiful, and the grinding depth is uniform.

[0004] As shown in the above technology, after the ceramic package is completed, the chip using ordinary ceramic package generally needs to be polished. The whole polishing process takes a short time, but each alignment and assembly of the shell takes a long time, which is not convenient for fast polishing operations and the overall efficiency is low. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a grinding device for a ceramic package shell, which solves the problems of taking a long time to align and assemble the shell each time, being inconvenient for quick grinding operations, and having low overall efficiency.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a grinding device for a ceramic package shell, comprising:

[0007] A bottom plate, wherein reinforcing ribs are arranged on the surface of the bottom plate, and a wear-resistant pad is arranged on the bottom of the bottom plate;

[0008] A rotating assembly, the rotating assembly is fixedly connected to the top of the bottom plate, and the rotating assembly is used to transfer the ceramic package;

[0009] An operating component is fixedly connected to the top of the base plate and is used for quickly and stably polishing the ceramic packaging shell.

[0010] Preferably, the rotation assembly includes a positioning frame fixedly connected to the top of the base plate, a limiting frame is fixedly connected to one side of the surface of the positioning frame, a track groove is opened on the surface of the limiting frame, a placing circular plate is movably connected to the inner wall of the track groove, and an embedded groove block is fixedly connected to the top of the placing circular plate.

[0011] Preferably, the inner wall of the embedded slot block is movably connected with a connecting column, the top of the connecting column is fixedly connected with a placing plate, and the top of the placing plate is provided with a placing slot.

[0012] Preferably, a transmission motor is fixedly connected to the top of the bottom plate, and a transmission wheel is fixedly connected to the top end of the output shaft of the transmission motor.

[0013] Preferably, the operating assembly comprises a telescopic rod fixedly connected to the top of the bottom plate, and the top end of the telescopic rod is fixedly connected to the top plate.

[0014] Preferably, a grinding motor is fixedly connected to the bottom of the top plate, and a grinding wheel is fixedly connected to the bottom end of the grinding motor.

[0015] Beneficial Effects

[0016] The utility model provides a grinding device for a ceramic package shell. Compared with the prior art, the utility model has the following beneficial effects:

[0017] (1) The grinding device for the ceramic package shell utilizes the setting of the rotating assembly and adopts a placement groove that fully matches the ceramic shell. The ceramic shell is directly embedded in the placement groove, which is convenient and quick to operate. During the grinding process, the connecting column can be directly inserted into the embedded groove block waiting to be polished, thereby completing the alignment and installation of the ceramic shell. The relevant operations are coordinated and arranged, which greatly improves the work efficiency.

[0018] (2) The grinding device for the ceramic package shell utilizes the setting of the operating component, adopts an adjustable height telescopic rod, and cooperates with a transmission motor. The grinding process can adjust the ceramic package shell and complete the comprehensive grinding of the ceramic shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0020] Figure 2 It is a cross-sectional view of the rotating assembly structure of the utility model;

[0021] Figure 3 It is a three-dimensional cross-sectional view of the utility model;

[0022] Figure 4 For this utility model Figure 3 A partial enlarged view of point A in the middle.

[0023] In the figure: 1, bottom plate; 2, rotating assembly; 21, positioning frame; 22, limiting frame; 23, track groove; 24, placement circular plate; 25, embedded slot block; 26, connecting column; 27, placement plate; 28, placement slot; 29, transmission motor; 210, transmission wheel; 3, operating assembly; 31, telescopic rod; 32, top plate; 33, grinding motor; 34, grinding wheel. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4 , the utility model provides two technical solutions:

[0026] Embodiment 1, a grinding device for a ceramic package shell, comprising:

[0027] Bottom plate 1, the surface of the bottom plate 1 is provided with reinforcing ribs, and the bottom of the bottom plate 1 is provided with a wear-resistant pad;

[0028] A rotating assembly 2, the rotating assembly 2 is fixedly connected to the top of the base plate 1, and the rotating assembly 2 is used to transfer the ceramic package;

[0029] The operating component 3 is fixedly connected to the top of the base plate 1. The operating component 3 is used to quickly and stably grind the ceramic packaging shell. By utilizing the setting of the rotation component 2 and adopting the placement groove 28 that fully matches the ceramic shell, the ceramic shell is directly embedded in the placement groove 28, which is convenient and quick to operate. During the grinding process, the connecting column 26 can be directly inserted into the embedded groove block 25 waiting to be polished, thereby completing the alignment and installation of the ceramic shell. The relevant operations are coordinated and arranged, which greatly improves the work efficiency.

[0030] Embodiment 2, which is mainly different from embodiment 1, is a grinding device for a ceramic packaging shell, wherein a rotation assembly 2 comprises a positioning frame 21 fixedly connected to the top of a base plate 1, a limiting frame 22 fixedly connected to one side of the surface of the positioning frame 21, a track groove 23 is provided on the surface of the limiting frame 22, a placement circular plate 24 is movably connected to the inner wall of the track groove 23, a placement circular plate 24 is placed on the inner wall, the surface of the placement circular plate 24 is polished to a rough surface, an embedded groove block 25 is fixedly connected to the top of the placement circular plate 24, two symmetrical circular grooves are provided on the top of the embedded groove block 25, a connecting column 26 is installed and can prevent the connecting column 26 from rotating in the circular groove, a connecting column 26 is movably connected to the inner wall of the embedded groove block 25, a placement plate 27 is fixedly connected to the top of the connecting column 26, a placement groove 28 is provided on the top of the placement plate 27, a soft pad is fixedly connected to the bottom of the inner wall of the placement groove 28, and the placement plate 27 is provided with a placement groove 28. A lifting handle is fixedly connected to the top, and a transmission motor 29 is fixedly connected to the top of the base plate 1. The transmission motor 29 is a stepping motor. A transmission wheel 210 is fixedly connected to the top of the output shaft of the transmission motor 29. The surface of the transmission wheel 210 is polished to a rough surface. One side of the surface of the transmission wheel 210 is transmission-connected to the surface of the circular plate 24 through a rough friction surface. The operating component 3 includes a telescopic rod 31 fixedly connected to the top of the base plate 1, and the top of the telescopic rod 31 is fixedly connected to a top plate 32. The bottom of the top plate 32 is fixedly connected to a grinding motor 33, and the bottom end of the grinding motor 33 is fixedly connected to a grinding wheel 34. By using the setting of the operating component 3, an adjustable height telescopic rod 31 is adopted, and at the same time, in conjunction with the transmission motor 29, the ceramic packaging shell can be adjusted during the grinding process, and the ceramic shell can be fully polished.

[0031] The connection columns 26 corresponding to each placement plate 27 have the same size, and there are many types of placement slots 28, which can adapt to a variety of different ceramic chip housings.

[0032] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0033] During operation, a suitable placement plate 27 and placement groove 28 are selected to match the ceramic package shell to be polished, the ceramic package shell is placed in the placement groove 28, the connecting column 26 at the bottom of the placement plate 27 is inserted into the embedded groove block 25, the transmission motor 29 is turned on, and the placement circular plate 24 is driven to rotate by the rotation of the transmission wheel 210. When the placement plate 27 to be polished rotates to the bottom of the polishing wheel 34, the polishing motor 33 is turned on, the telescopic rod 31 is retracted, and the top plate 32 drives the polishing wheel 34 to move down to polish the ceramic shell, and the transmission motor 29 continues to step and run to adjust Place the position of the ceramic package shell in the groove 28, adjust the height of the telescopic rod 31 at the same time, and then fully grind the ceramic shell. While grinding, place the ceramic shell package to be polished in the spare placement plate 27, and insert its bottom connecting column 26 into another embedded groove block 25 on the top of the placement circular plate 24. Once the grinding is completed, turn on the transmission motor 29 to rotate the embedded groove block 25 on the other side to the bottom of the grinding wheel 34 for grinding operation. At this time, take out the polished ceramic package shell, and repeat the operation. When the device is fully operated, restore the device.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] 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 grinding device for a ceramic package shell, characterized in that: include: A bottom plate (1), wherein reinforcing ribs are arranged on the surface of the bottom plate (1), and a wear-resistant pad is arranged on the bottom of the bottom plate (1); A rotating assembly (2), the rotating assembly (2) being fixedly connected to the top of the base plate (1), and the rotating assembly (2) being used to transfer the ceramic package; An operating component (3) is fixedly connected to the top of the base plate (1), and is used for quickly and stably polishing a ceramic packaging shell.

2. The grinding device for a ceramic package shell according to claim 1, characterized in that: The rotation assembly (2) comprises a positioning frame (21) fixedly connected to the top of the bottom plate (1); a limiting frame (22) is fixedly connected to one side of the surface of the positioning frame (21); a track groove (23) is provided on the surface of the limiting frame (22); a placement circular plate (24) is movably connected to the inner wall of the track groove (23); and an embedded groove block (25) is fixedly connected to the top of the placement circular plate (24).

3. The grinding device for a ceramic package shell according to claim 2, characterized in that: The inner wall of the embedded slot block (25) is movably connected with a connecting column (26), the top of the connecting column (26) is fixedly connected with a placing plate (27), and the top of the placing plate (27) is provided with a placing slot (28).

4. The grinding device for a ceramic package shell according to claim 1, characterized in that: A transmission motor (29) is fixedly connected to the top of the bottom plate (1), and a transmission wheel (210) is fixedly connected to the top of the output shaft of the transmission motor (29).

5. The grinding device for a ceramic package shell according to claim 1, characterized in that: The operating assembly (3) comprises a telescopic rod (31) fixedly connected to the top of the bottom plate (1), and the top end of the telescopic rod (31) is fixedly connected to a top plate (32).

6. The grinding device for a ceramic package shell according to claim 5, characterized in that: The bottom of the top plate (32) is fixedly connected to a grinding motor (33), and the bottom end of the grinding motor (33) is fixedly connected to a grinding wheel disc (34).

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