Fixing equipment for microelectronic component production

Abstract

The utility model relates to the technical field of microelectronic devices, and provides a fixing device for microelectronic component production, which comprises a workbench, two sides of the bottom of the workbench are fixedly connected with two support rods, the bottoms of the two support rods are fixedly connected with a bottom plate, one side of the top of the workbench is connected with a threaded rod through a bearing, and the threaded rod is connected with a threaded rod through a bearing. A circular plate is fixedly connected to the top of the threaded rod, three clamping plates are fixedly connected to the outer portion of the circular plate, a threaded block is connected to the outer portion of the threaded rod through threads, long plates are fixedly connected to the two sides of the outer portion of the threaded block, a plurality of springs are fixedly connected to the bottoms of the two long plates, and pressing plates are fixedly connected to the bottoms of the springs. A limiting plate is embedded in one side of the top of the workbench, a limiting groove is formed in the limiting plate, and a limiting rod is fixedly connected to one side of the outer portion of the threaded block. By means of the technical scheme, the problem that in the prior art, the microelectronic device cannot be safely clamped conveniently is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of microelectronic devices, and in particular to a fixing device for producing microelectronic components. Background Art

[0002] Microelectronic devices are miniaturized electronic system chips and devices realized by microelectronic process technology, which can greatly improve the performance and reliability of circuits and devices, and greatly reduce the volume and cost. Transistors are composed of semiconductor materials and have at least three external terminals (called poles), collector, emitter, and base. The base is the control pole, and the volt-ampere characteristic relationship between the other two terminals is subject to the nonlinear resistance relationship of the control pole. Based on the input current or voltage, the transistor changes the impedance of the output terminal, thereby controlling the current passing through the output terminal. Therefore, the transistor can be used as a current switch, and because the power of the transistor output signal can be greater than the power of the input signal, the transistor can be used as an electronic amplifier.

[0003] The patent specification with the announcement number CN220481509U discloses a fixing device for microelectronic component production, which relates to the field of fixing devices. The fixing device for microelectronic component production includes a microelectronic component fixing table, a guide rail frame is provided on the microelectronic component fixing table, a vertical push plate is slidably connected to the guide rail frame, a horizontal limit plate is fixedly connected to the vertical push plate, a microelectronic component clamping seat is movably connected to the horizontal limit plate, and a rubber clamping block is provided on the microelectronic component clamping seat. The fixing device for microelectronic component production facilitates the rapid clamping and fixing of microelectronic components, and the clamping and fixing operation is simple and convenient, saving time and effort. The clamping effect of the components is good through the clamping of two groups of microelectronic component clamping seats and rubber clamping blocks, and the microelectronic components are not easily damaged. At the same time, the microelectronic component clamping seat and the rubber clamping block are convenient to replace on the horizontal limit plate, so as to adapt to different models of components for clamping and fixing.

[0004] However, in the implementation of relevant technologies, it was found that the above technical solution has the following problems: the above device is not convenient for relatively safe processing operations on microelectronic devices during use. Since the technical solution is to clamp the device, and the device does not have a buffer mechanism during use, it is easy to cause improper force when clamping, resulting in damage and cracking of the device, thereby reducing the processing yield rate. Therefore, further improvement is needed. Utility Model Content

[0005] The utility model provides a fixing device for producing microelectronic components, which solves the problem in the related art that it is inconvenient to safely clamp the microelectronic devices.

[0006] The technical solution of the utility model is as follows:

[0007] A fixing device for producing microelectronic components comprises a workbench, two support rods are fixedly connected on both sides of the bottom of the workbench, a bottom plate is fixedly connected to the two support rods, a threaded rod is connected to one side of the top of the workbench through a bearing, a circular plate is fixedly connected to the top of the threaded rod, three clamping plates are fixedly connected to the outside of the circular plate, a threaded block is connected to the outside of the threaded rod through threads, long plates are fixedly connected on both sides of the outside of the threaded block, a plurality of springs are fixedly connected to the bottom of the two long plates, and a pressure plate is fixedly connected to the bottom of the plurality of springs.

[0008] Preferably, a limiting plate is embedded on one side of the top of the workbench, and a limiting groove is provided inside the limiting plate.

[0009] Preferably, a limiting rod is fixedly connected to one side of the outer portion of the threaded block, and the limiting rod passes through the limiting groove and contacts between the limiting grooves.

[0010] Preferably, a block is fixedly connected to the outside of the limiting rod, and a plurality of sliding rods are slidably connected to the inside of the long board.

[0011] Preferably, the bottoms of the plurality of slide bars are fixedly connected to the top of the pressure plate, and the tops of the plurality of slide bars are fixedly connected to the top plate.

[0012] Preferably, a guide rod is fixedly connected to one side of the bottom of the threaded block, and the guide rod passes through the interior of the workbench and contacts the workbench.

[0013] Preferably, the workbench is fixedly connected with a positioning plate, and the positioning plate is located on one side of the top of the guide rod.

[0014] Preferably, the workbench is internally connected with a rotating rod via a bearing, and the rotating rod is externally fixedly connected with a plate body.

[0015] Preferably, the plate body is located at the bottom of the two pressure plates, and one side of the bottom of the plate body is in contact with the top of the positioning plate.

[0016] Preferably, the spring is in an undeformed state, and there is a gap between the guide rod and the plate body.

[0017] The working principle and beneficial effects of the utility model are:

[0018] 1. In the utility model, the pressure plate will gradually approach the top of the microelectronic component during the movement until the pressure plate contacts the top of the microelectronic component. At this time, the pressure plate will be in close contact with the microelectronic component. Since the staff is still rotating the circular plate and the clamping plate at this time, the threaded block will continue to move downward. During the movement, the threaded block will synchronously drive the long plate and the spring to press downward. The spring will be deformed and compressed during the pressing process. Since the threaded block will synchronously drive the long plate to move downward at this time, it will move relative to the slide bar, which can facilitate the staff to judge the degree of force through the spring to prevent the microelectronic component from being damaged due to failure to clamp the microelectronic component or excessive pressure.

[0019] 2. In the utility model, the circular plate and the clamping plate are rotated counterclockwise, and then the threaded rod drives the threaded block to move upward. The threaded block will synchronously drive the guide rod to move upward during the movement. The guide rod will gradually drive the plate body upward during the movement, and then the plate body will be inclined, so that the residue after processing can slide and be discharged easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model;

[0023] Figure 3 For this utility model Figure 2 A in the enlarged view;

[0024] Figure 4 For this utility model Figure 2 Enlarged view of point B in .

[0025] In the figure: 1. workbench; 2. support rod; 3. bottom plate; 4. limit plate; 5. threaded rod; 6. round plate; 7. clamping plate; 8. threaded block; 9. limit rod; 10. block; 11. long plate; 12. sliding rod; 13. top plate; 14. spring; 15. pressure plate; 16. guide rod; 17. positioning plate; 18. rotating rod; 19. plate body. DETAILED DESCRIPTION

[0026] The following will be combined with 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 of 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.

[0027] Example 1

[0028] like Figure 1~Figure 3 As shown, this embodiment proposes a fixing device for producing microelectronic components, including a workbench 1, two support rods 2 are fixedly connected to both sides of the bottom of the workbench 1, the bottoms of the two support rods 2 are fixedly connected to a bottom plate 3, one side of the top of the workbench 1 is connected to a threaded rod 5 through a bearing, the top of the threaded rod 5 is fixedly connected to a circular plate 6, the outside of the circular plate 6 is fixedly connected to three clamping plates 7, the outside of the threaded rod 5 is connected to a threaded block 8 through threads, the outside of the threaded block 8 is fixedly connected to long plates 11 on both sides, the bottoms of the two long plates 11 are fixedly connected to multiple springs 14, and the bottoms of the multiple springs 14 are fixedly connected to a pressure plate 15.

[0029] In this embodiment, a limiting plate 4 is embedded on one side of the top of the workbench 1, and a limiting groove is provided inside the limiting plate 4.

[0030] In this embodiment, a limiting rod 9 is fixedly connected to one side of the outer side of the threaded block 8 . The limiting rod 9 passes through the limiting groove and contacts between the limiting grooves, which can facilitate the sliding operation of the limiting rod 9 .

[0031] In this embodiment, the block 10 is fixedly connected to the outside of the limiting rod 9 , and a plurality of sliding rods 12 are slidably connected to the inside of the long board 11 , so that the sliding rods 12 can slide inside the long board 11 .

[0032] In this embodiment, the bottoms of the plurality of slide bars 12 are fixedly connected to the top of the pressure plate 15 , and the tops of the plurality of slide bars 12 are fixedly connected to the top plate 13 , which can facilitate the slide bars 12 to support the top plate 13 .

[0033] When it is necessary to fix the microelectronic component, the staff first needs to place the microelectronic component on the top of the plate body 19, and then the staff rotates the circular plate 6 and the clamping plate 7 clockwise. The circular plate 6 will synchronously drive the threaded rod 5 to rotate during the rotation, and the threaded rod 5 will synchronously drive the threaded block 8 to move downward during the rotation. The threaded block 8 will synchronously drive the long plate 11 and the spring 14 to move downward during the movement. The spring 14 will synchronously drive the pressure plate 15 to move downward during the movement. The pressure plate 15 will gradually approach the top of the microelectronic component until the pressure plate 15 contacts the top of the microelectronic component. At this time, the pressure plate 15 will be in close contact with the microelectronic component. Since the staff is still rotating the circular plate 6 and the clamping plate 7 at this time, the threaded block 8 will continue to move downward. During the movement, the threaded block 8 will synchronously drive the long plate 11 and the spring 14 to press downward. The spring 14 will be deformed and compressed during the pressing process. Since the threaded block 8 will synchronously drive the long plate 11 to move downward at this time, it will move relative to the slide bar 12. The distance between the long plate 11 and the top plate 13 will gradually increase, so that the staff can judge the degree of force through the spring 14 to prevent the microelectronic component from being damaged due to the lack of clamping or excessive pressure.

[0034] Example 2

[0035] like Figure 2 and Figure 4 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a guide rod 16 is fixedly connected to one side of the bottom of the threaded block 8, and the guide rod 16 passes through the interior of the workbench 1 and contacts with the workbench 1, which can facilitate the movement of the guide rod 16.

[0036] In this embodiment, the workbench 1 is fixedly connected with a positioning plate 17 , and the positioning plate 17 is located on one side of the top of the guide rod 16 , so that the guide rod 16 does not contact the positioning plate 17 when it moves upward.

[0037] In this embodiment, the inside of the workbench 1 is connected with a rotating rod 18 via a bearing, and the outside of the rotating rod 18 is fixedly connected with a plate body 19, which can facilitate the rotation of the plate body 19.

[0038] In this embodiment, the plate body 19 is located at the bottom of the two pressing plates 15 , and one side of the bottom of the plate body 19 contacts the top of the positioning plate 17 , which can facilitate the support work of the positioning plate 17 on the plate body 19 .

[0039] In this embodiment, the spring 14 is in an undeformed state, and there is a gap between the guide rod 16 and the plate body 19, which makes it easy for the guide rod 16 to drive the plate body 19 to rotate.

[0040] After the processing of the microelectronic component is completed, the staff will take the microelectronic component away, and then the staff needs to rotate the circular plate 6 and the clamping plate 7 counterclockwise, and then the threaded rod 5 will drive the threaded block 8 to move upward, and the threaded block 8 will simultaneously drive the guide rod 16 to move upward during the movement, and the guide rod 16 will gradually drive the plate body 19 to push upward during the movement, and then the plate body 19 will be inclined, so that the residue after processing can slide off and be discharged, avoiding manual cleaning by the staff.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixture for producing microelectronic components, comprising a workbench (1), characterized in that: Two support rods (2) are fixedly connected to both sides of the bottom of the workbench (1), and the bottoms of the two support rods (2) are fixedly connected to a bottom plate (3). One side of the top of the workbench (1) is connected to a threaded rod (5) via a bearing, and the top of the threaded rod (5) is fixedly connected to a circular plate (6), and the outside of the circular plate (6) is fixedly connected to three clamping plates (7). The outside of the threaded rod (5) is connected to a threaded block (8) via threads, and the outside of the threaded block (8) is fixedly connected to a long plate (11), and the bottoms of the two long plates (11) are fixedly connected to a plurality of springs (14), and the bottoms of the plurality of springs (14) are fixedly connected to a pressure plate (15).

2. A fixture for producing microelectronic components according to claim 1, characterized in that: A limiting plate (4) is embedded on one side of the top of the workbench (1), and a limiting groove is provided inside the limiting plate (4).

3. A fixture for producing microelectronic components according to claim 1, characterized in that: One side of the outside of the threaded block (8) is fixedly connected to a limiting rod (9), and the limiting rod (9) passes through the inside of the limiting groove and contacts between the limiting grooves.

4. A fixture for producing microelectronic components according to claim 3, characterized in that: The limiting rod (9) is fixedly connected to a block (10) on the outside, and the long plate (11) is slidably connected to a plurality of sliding rods (12) on the inside.

5. A fixture for producing microelectronic components according to claim 4, characterized in that: The bottoms of the plurality of slide bars (12) are fixedly connected to the top of the pressure plate (15), and the tops of the plurality of slide bars (12) are fixedly connected to the top plate (13).

6. A fixture for producing microelectronic components according to claim 1, characterized in that: A guide rod (16) is fixedly connected to one side of the bottom of the threaded block (8); the guide rod (16) passes through the interior of the workbench (1) and is in contact with the workbench (1).

7. A fixture for producing microelectronic components according to claim 6, characterized in that: The workbench (1) is fixedly connected to a positioning plate (17), and the positioning plate (17) is located on one side of the top of the guide rod (16).

8. A fixture for producing microelectronic components according to claim 7, characterized in that: The workbench (1) is internally connected to a rotating rod (18) via a bearing, and the rotating rod (18) is externally fixedly connected to a plate body (19).

9. A fixture for producing microelectronic components according to claim 8, characterized in that: The plate body (19) is located at the bottom of the two pressing plates (15), and one side of the bottom of the plate body (19) is in contact with the top of the positioning plate (17).

10. A fixture for producing microelectronic components according to claim 9, characterized in that: The spring (14) is in an undeformed state, and a gap exists between the guide rod (16) and the plate body (19).

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