Tool clamp for assembling semiconductor element

Abstract

The utility model discloses a work fixture for semiconductor element assembly, and relates to the technical field of semiconductor element assembly, the work fixture comprises a supporting seat and a workbench, one side of the workbench is provided with a clamping mechanism, the clamping mechanism comprises two groups of moving seats and two groups of first electric cylinders, the output ends of the two groups of first electric cylinders are fixedly connected with racks, and the racks are fixedly connected with the moving seats. The outer walls of the two racks are engaged with first gears, the outer walls of the two first gears are engaged with second gears, rotating shafts are fixedly installed on one sides of the two second gears, and extrusion wheels are fixedly installed at one ends of the two rotating shafts. According to the utility model, through the arrangement of the clamping mechanism, the substrate can be clamped at the top of the workbench, and the displacement of the substrate caused by mistaken touch is avoided in the actual operation process of a worker, so that the dislocation of arranged semiconductor elements is avoided, the workload of the worker is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of semiconductor component assembly, in particular to a tooling fixture for semiconductor component assembly. Background Art

[0002] Semiconductor component assembly refers to the combination and connection of various semiconductor devices (such as transistors, diodes, integrated circuits, etc.) according to design requirements to form a complete circuit or system. During the component installation process, the semiconductor components are accurately installed on the substrate according to the requirements of the design layout. The components are usually fixed by welding, pasting or insertion.

[0003] However, in the prior art, during the component installation process, due to the small size of semiconductor components, they need to be accurately installed on the substrate in advance according to the requirements of the design layout, and then assembled according to the arrangement order. However, in the actual operation process, since the area of ​​the entire substrate is much larger than that of the semiconductor components, the staff may touch the substrate during assembly, causing the substrate to shift, and the arranged semiconductor components will be misplaced and need to be readjusted, thereby increasing the workload of the staff and reducing work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a tooling fixture for assembling semiconductor components.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tooling fixture for assembling semiconductor components, comprising a supporting seat and a workbench, a clamping mechanism is arranged on one side of the workbench, the clamping mechanism comprises two groups of moving seats and two groups of electric cylinders one, the output ends of the two groups of electric cylinders one are fixedly connected with racks, the outer walls of the two groups of racks are meshed with gear one, the outer walls of the two groups of gears one are meshed with gear two, one side of the two groups of gears two are fixedly installed with a rotating shaft, one end of the two groups of rotating shafts are fixedly installed with an extrusion wheel, during the component installation process, the substrate is first placed on the top of the workbench, after adjusting the position of the moving seat, the two groups of electric cylinders one are started, and the two groups of racks are pushed to slide inside the moving seat, thereby driving gear one and Gear 2 rotates, and the number of teeth on gear 2 is greater than that on gear 1. Gear 2 rotates very slowly, and gear 2 drives the rotating shaft to rotate, thereby driving the extrusion wheel to rotate. Since the position where the extrusion wheel is connected to the rotating shaft is deviated from the center of the circle, when the extrusion wheel rotates, when the board surface with more blank space rotates to the workbench, it will contact the top of the substrate, thereby achieving fixed clamping of the substrate, and then the semiconductor components are accurately installed on the substrate according to the requirements of the design layout, and then operations such as pasting and welding are performed. By setting up a clamping mechanism, the substrate can be clamped on the top of the workbench, and during the actual operation of the staff, the displacement of the substrate caused by accidental touch can be avoided, thereby avoiding the misalignment of the arranged semiconductor components, reducing the workload of the staff and improving work efficiency.

[0006] Preferably, the inner wall of the support seat is fixedly mounted on the outer wall of the workbench, and the bottoms of the two groups of movable seats are in contact with the top of the workbench. During the component installation process, the substrate is first placed on the top of the workbench, and the two groups of movable seats are positioned moderately and maintained on the top of the workbench, thereby ensuring that the extrusion wheel is fixed in position to avoid errors caused by downward movement and damage to the substrate.

[0007] Preferably, one side of the two groups of electric cylinders are fixedly mounted on one side of the two groups of moving seats, and the bottoms of the two groups of racks are slidably connected to the inner walls of the two groups of moving seats. The two groups of electric cylinders are started to push the two groups of racks to slide inside the moving seats.

[0008] Preferably, the two groups of rotating shafts respectively penetrate the interior of the two groups of moving seats, and the two sides of the two groups of gear one are respectively rotatably connected to the inner walls of the two groups of moving seats. When the rack moves, it drives gear one and gear two to rotate, and gear two drives the rotating shaft to rotate.

[0009] Preferably, an adjusting mechanism is provided on the top of the support seat, and the adjusting mechanism includes two groups of electric cylinders 2, two groups of movable plates, two groups of rotating rods, a rotating plate and two groups of connecting plates. During the component installation process, the substrate is first placed on the top of the workbench, and then the two groups of electric cylinders 2 are started to drive one group of movable plates to move, thereby driving one group of rotating rods to deflect, so that the rotating plate rotates, thereby causing another group of rotating rods to deflect, thereby pulling the other group of movable plates to move. Since the bottom of the two groups of movable plates are slidingly connected to the top of the support seat, the movable plate can only move in the horizontal direction, thereby driving the two groups of movable plates to move, so that the two groups of movable seats are close to each other. By setting the adjusting mechanism, when the area of ​​the substrate is small, the two groups of movable seats are close to each other by adjusting the adjusting mechanism, so that the two groups of extrusion wheels are close to each other to fix the substrate. It is suitable for substrates of different sizes and is convenient for fixing substrates of different sizes, thereby facilitating the assembly of semiconductor components.

[0010] Preferably, the outer walls of the two groups of electric cylinders 2 are fixedly connected to the inner walls of the support base, the two groups of electric cylinders 2 are fixedly connected to one side of a group of movable plates, one end of the two groups of rotating rods are respectively rotatably connected to one side of the two groups of movable plates, and the bottom of the rotating plate is rotatably connected to the top of the support base. First, the substrate is placed on the top of the workbench, and then the two groups of electric cylinders 2 are started to drive one group of movable plates to move, thereby driving a group of rotating rods to deflect, so that the rotating plate rotates, thereby causing the other group of rotating rods to deflect, thereby pulling the other group of movable plates to move. Since the bottoms of the two groups of movable plates are slidingly connected to the top of the support base, the movable plates can only move in the horizontal direction, thereby driving the two groups of movable plates to move.

[0011] Preferably, one end of the two groups of rotating rods is rotatably connected to one side of the rotating plate, the bottom of the two groups of connecting plates is fixedly connected to the top of the two groups of movable plates, the top of the two groups of connecting plates is fixedly connected to the bottom of the two groups of movable seats, and the two groups of movable plates move so that the two groups of movable seats are close to each other to fix substrates of different sizes.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by setting a clamping mechanism, the substrate can be clamped on the top of the workbench, and the displacement of the substrate due to accidental touch can be avoided during the actual operation of the staff, thereby avoiding the misalignment of the arranged semiconductor components, reducing the workload of the staff and improving the work efficiency.

[0014] 2. In the utility model, by adjusting the regulating mechanism, the two groups of movable seats are brought close to each other, and the two groups of extrusion wheels are brought close to each other to fix the substrate. It is suitable for substrates of different sizes and is convenient for fixing substrates of different sizes, thereby facilitating the assembly of semiconductor components. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a tooling fixture for assembling semiconductor components;

[0016] Figure 2 The utility model provides a structural side view of a tooling fixture for assembling semiconductor components;

[0017] Figure 3 The utility model provides a three-dimensional structural schematic diagram of a clamping mechanism of a tooling fixture for assembling semiconductor components;

[0018] Figure 4 The utility model provides a structural top view of an adjustment mechanism of a tooling fixture for assembling semiconductor components.

[0019] Legend: 1. Support seat; 2. Workbench; 3. Clamping mechanism; 31. Moving seat; 32. Electric cylinder 1; 33. Rack; 34. Gear 1; 35. Gear 2; 36. Rotating shaft; 37. Extrusion wheel; 4. Adjusting mechanism; 41. Electric cylinder 2; 42. Moving plate; 43. Rotating rod; 44. Rotating plate; 45. Connecting plate. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] like Figure 1-3As shown, the utility model provides a tooling fixture for assembling semiconductor components, including a support seat 1 and a workbench 2, a clamping mechanism 3 is arranged on one side of the workbench 2, the clamping mechanism 3 includes two groups of moving seats 31 and two groups of electric cylinders 1 32, the output ends of the two groups of electric cylinders 1 32 are fixedly connected with racks 33, the outer walls of the two groups of racks 33 are meshed with gears 1 34, the outer walls of the two groups of gears 1 34 are meshed with gears 2 35, one side of the two groups of gears 2 35 is fixedly installed with a rotating shaft 36, and one end of the two groups of rotating shafts 36 is fixedly installed with an extrusion wheel 37. During the component installation process, the substrate is first placed on the top of the workbench 2, and after adjusting the position of the moving seat 31, the two groups of electric cylinders 1 32 are started to push the two groups of racks 33 to slide inside the moving seat 31, thereby driving the gears 1 34 and the gears 2 35. The number of teeth on gear 2 35 is greater than that on gear 1 34, and the speed of rotation of gear 2 35 is very slow. Gear 2 35 drives the rotating shaft 36 to rotate, and then drives the extrusion wheel 37 to rotate. Since the position where the extrusion wheel 37 is connected to the rotating shaft 36 is deviated from the center of the circle, when the extrusion wheel 37 rotates, when the board surface with more blank space rotates to the workbench 2, it will contact the top of the substrate, thereby achieving fixed clamping of the substrate, and then the semiconductor components are accurately installed on the substrate according to the requirements of the design layout, and then operations such as pasting and welding are performed. By setting the clamping mechanism 3, the substrate can be clamped on the top of the workbench 2. During the actual operation of the staff, the displacement of the substrate due to accidental touch is avoided, thereby avoiding the misalignment of the arranged semiconductor components, reducing the workload of the staff and improving the work efficiency.

[0023] like Figure 1-3 As shown, the inner wall of the support seat 1 is fixedly installed with the outer wall of the workbench 2, and the bottoms of the two groups of movable seats 31 are in contact with the top of the workbench 2. During the component installation process, the substrate is first placed on the top of the workbench 2, and the two groups of movable seats 31 are positioned moderately and maintained on the top of the workbench 2, thereby ensuring that the extrusion wheel 37 is fixed in position to avoid damage to the substrate caused by errors caused by downward movement.

[0024] like Figure 1-3 As shown, one side of the two electric cylinders 32 is fixedly installed on one side of the two moving seats 31, and the bottoms of the two racks 33 are slidably connected to the inner walls of the two moving seats 31. The two electric cylinders 32 are started to push the two racks 33 to slide inside the moving seats 31.

[0025] like Figure 1-3 As shown, the two groups of rotating shafts 36 respectively penetrate the interior of the two groups of moving seats 31, and the two sides of the two groups of gears 1 34 are respectively rotatably connected to the inner walls of the two groups of moving seats 31. When the rack 33 moves, it drives the gear 1 34 and the gear 2 35 to rotate, and the gear 2 35 drives the rotating shaft 36 to rotate.

[0026] like Figure 1 , Figure 2 and Figure 4 As shown, an adjusting mechanism 4 is provided on the top of the support seat 1, and the adjusting mechanism 4 includes two groups of electric cylinders 41, two groups of moving plates 42, two groups of rotating rods 43, rotating plates 44 and two groups of connecting plates 45. During the component installation process, the substrate is first placed on the top of the workbench 2, and then the two groups of electric cylinders 41 are started to drive one group of moving plates 42 to move, thereby driving one group of rotating rods 43 to deflect, so that the rotating plate 44 rotates, thereby causing another group of rotating rods 43 to deflect, thereby pulling the other group of moving plates 42 to move. Since the bottom of the two groups of moving plates 42 is slidably connected to the top of the support seat 1, the moving plates 42 can only move in the horizontal direction, thereby driving the two groups of moving plates 42 to move, so that the two groups of moving seats 31 are close to each other. By setting the adjusting mechanism 4, when the substrate area is small, the two groups of moving seats 31 are close to each other by adjusting the adjusting mechanism 4, so that the two groups of extrusion wheels 37 are close to each other to fix the substrate. It is suitable for substrates of different sizes and is convenient for fixing substrates of different sizes, thereby facilitating the assembly of semiconductor components.

[0027] like Figure 1 , Figure 2 and Figure 4 As shown, the outer walls of the two groups of electric cylinders 41 are fixedly connected to the inner walls of the support base 1, the two groups of electric cylinders 41 are fixedly connected to one side of a group of moving plates 42, one end of the two groups of rotating rods 43 are respectively rotatably connected to one side of the two groups of moving plates 42, and the bottom of the rotating plate 44 is rotatably connected to the top of the support base 1. First, the substrate is placed on the top of the workbench 2, and then the two groups of electric cylinders 41 are started to drive one group of moving plates 42 to move, thereby driving a group of rotating rods 43 to deflect, so that the rotating plate 44 rotates, thereby causing another group of rotating rods 43 to deflect, thereby pulling the other group of moving plates 42 to move, and since the bottoms of the two groups of moving plates 42 are slidably connected to the top of the support base 1, the moving plates 42 can only move in the horizontal direction, thereby driving the two groups of moving plates 42 to move.

[0028] like Figure 1 , Figure 2 and Figure 4 As shown, one end of the two groups of rotating rods 43 is rotatably connected to one side of the rotating plate 44, the bottom of the two groups of connecting plates 45 is fixedly connected to the top of the two groups of movable plates 42, the top of the two groups of connecting plates 45 is fixedly connected to the bottom of the two groups of movable seats 31, and the two groups of movable plates 42 move so that the two groups of movable seats 31 are close to each other, so as to fix substrates of different sizes.

[0029] The use method and working principle of the device: During the component installation process, first place the substrate on the top of the workbench 2, then start the two sets of electric cylinders 2 41, drive a set of moving plates 42 to move, thereby driving a set of rotating rods 43 to deflect, so that the rotating plate 44 rotates, thereby causing another set of rotating rods 43 to deflect, thereby pulling another set of moving plates 42 to move, because the bottoms of the two sets of moving plates 42 are slidably connected to the top of the support seat 1, the moving plates 42 can only move in the horizontal direction, thereby driving the two sets of moving plates 42 to move, so that the two sets of moving seats 31 are close to each other, and start the two sets of electric cylinders 1 32 to push the two sets of racks 3 3 slides inside the moving seat 31, thereby driving the gear 1 34 and the gear 2 35 to rotate. The number of teeth of the gear 2 35 is greater than that of the gear 1 34, and the gear 2 35 rotates very slowly. The gear 2 35 drives the rotating shaft 36 to rotate, thereby driving the extrusion wheel 37 to rotate. Since the position where the extrusion wheel 37 is connected to the rotating shaft 36 is deviated from the center of the circle, when the extrusion wheel 37 rotates, when the board surface with more blank space rotates to the workbench 2, it will contact the top of the substrate, thereby achieving the fixing and clamping of the substrate, and then the semiconductor element is accurately installed on the substrate according to the requirements of the design layout, and then the pasting and welding operations are performed.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A fixture for assembling semiconductor components, comprising a support base (1) and a workbench (2), characterized in that: A clamping mechanism (3) is provided on one side of the workbench (2), and the clamping mechanism (3) comprises two groups of movable seats (31) and two groups of electric cylinders (32). The output ends of the two groups of electric cylinders (32) are fixedly connected with racks (33), the outer walls of the two groups of racks (33) are meshed with gears (34), the outer walls of the two groups of gears (34) are meshed with gears (35), one side of the two groups of gears (35) is fixedly mounted with a rotating shaft (36), and one end of the two groups of rotating shafts (36) is fixedly mounted with an extrusion wheel (37).

2. A semiconductor component assembly fixture according to claim 1, characterized in that: The inner wall of the support seat (1) is fixedly mounted on the outer wall of the workbench (2), and the bottoms of the two groups of movable seats (31) are in contact with the top of the workbench (2).

3. A semiconductor component assembly fixture according to claim 1, characterized in that: One side of the two groups of electric cylinders (32) is fixedly mounted on one side of the two groups of moving seats (31), and the bottoms of the two groups of racks (33) are slidably connected to the inner walls of the two groups of moving seats (31).

4. A semiconductor component assembly fixture according to claim 1, characterized in that: The two groups of rotating shafts (36) respectively penetrate the interior of the two groups of moving seats (31), and the two sides of the two groups of gears (34) are respectively rotatably connected to the inner walls of the two groups of moving seats (31).

5. The semiconductor component assembly fixture according to claim 1, characterized in that: An adjustment mechanism (4) is arranged on the top of the support seat (1), and the adjustment mechanism (4) comprises two groups of electric cylinders (41), two groups of moving plates (42), two groups of rotating rods (43), a rotating plate (44) and two groups of connecting plates (45).

6. A semiconductor component assembly fixture according to claim 5, characterized in that: The outer walls of the two groups of electric cylinders (41) are fixedly connected to the inner wall of the support seat (1), the two groups of electric cylinders (41) are fixedly connected to one side of a group of movable plates (42), one end of the two groups of rotating rods (43) are respectively rotatably connected to one side of the two groups of movable plates (42), and the bottom of the rotating plate (44) is rotatably connected to the top of the support seat (1).

7. A semiconductor component assembly fixture according to claim 6, characterized in that: One end of the two groups of rotating rods (43) is rotatably connected to one side of the rotating plate (44), the bottom of the two groups of connecting plates (45) is fixedly connected to the top of the two groups of moving plates (42), and the top of the two groups of connecting plates (45) is fixedly connected to the bottom of the two groups of moving seats (31).

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