Positioning and clamping device for diode production, processing and detection

Abstract

The utility model discloses a positioning and clamping device for diode production, processing and detection, which relates to the technical field of diode processing, and comprises a working table and a placing table arranged above the working table, and the working table is connected with the placing table through a rotating assembly. A first driving assembly used for driving the rotating assembly to operate is arranged on the portion, located on one side of the rotating assembly, of the workbench, and a centering clamping assembly used for clamping a diode and a second driving assembly used for driving the centering clamping assembly to operate are arranged on the containing table. Through mutual cooperation of a second motor, a worm, a worm gear, a guide block, a guide groove, a rack, a driven wheel and a clamping piece, when the second motor drives the worm to rotate, the worm drives the driven wheel meshed with an inner ring of the worm to rotate, and the driven wheel drives the rack to move; therefore, the effect of clamping or loosening the diode is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of diode processing, in particular to a positioning clamping device for diode production, processing and detection. Background Art

[0002] A diode is an electronic device made of semiconductor materials (silicon, selenium, germanium, etc.). It has unidirectional conductivity, that is, it conducts electricity easily in one direction but not easily in the other direction. A diode has two electrodes, a positive electrode and a negative electrode, the positive electrode is the anode and the negative electrode is the cathode. When a forward voltage is applied between the two electrodes, the diode is turned on and current can pass through; when a reverse voltage is applied, the diode is cut off and current cannot pass through. This characteristic allows diodes to be used in circuits for a variety of functions such as switching, rectification, detection, and voltage stabilization.

[0003] During the production, processing or maintenance of existing diodes, it is not convenient to effectively clamp the diodes, which affects the processing of the diodes. At the same time, it is not convenient to adjust the clamping angle of the diode according to the processing angle of the staff, which further affects the processing or maintenance efficiency of the diodes. Utility Model Content

[0004] The utility model aims to provide a positioning clamping device for diode production, processing and detection, so as to solve the problems in the background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A positioning and clamping device for diode production, processing and inspection comprises a workbench and a placement table arranged above the workbench, wherein the workbench and the placement table are connected via a rotating assembly, wherein the workbench is located on one side of the rotating assembly and is provided with a first driving assembly for driving the rotating assembly to operate, and the placement table is provided with a centering clamping assembly for clamping the diode and a second driving assembly for driving the centering clamping assembly to operate.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional solution: the rotating assembly includes a rotating shaft and a spur gear, one end of the rotating shaft is rotatably connected to the upper surface of the workbench, and the other end is fixedly connected to the lower surface of the placement table, and the middle part of the rotating shaft is fixedly connected to the spur gear.

[0009] In an optional solution: the first driving component includes a first motor, an incomplete gear and a fixing ring, the first motor is arranged on one side of the rotating shaft and is detachably connected to the workbench through the fixing ring, the output end of the first motor is connected to the incomplete gear, and the incomplete gear is meshed with the spur gear.

[0010] In an optional solution: the second driving component includes a second motor, a worm and a worm wheel. The second motor is arranged on the upper surface of the placement table and the output end is connected to the worm. The worm is meshed with the worm wheel. The worm wheel is hollow and has meshing teeth on the inner ring. The worm wheel is rotatably connected to the placement table.

[0011] In an optional scheme: the centering clamping assembly includes a guide block, a guide groove, a fixed block, a rack, a driven wheel and a clamping plate, the guide block is arranged at the upper end of the worm wheel and the worm wheel is rotatably connected to the guide block, the guide block is fixedly connected to the placement table through the fixed block and a guide groove penetrating the guide block is arranged inside, the guide groove is slidably connected with a rack, the rack is meshed with a driven wheel, the driven wheel is meshed with the inner ring of the worm wheel, the driven wheel is rotatably connected to the placement table and the guide block, and a clamping plate is arranged at the end of the rack.

[0012] In an optional solution: sliding balls are provided on the contact surface between the rack and the guide groove.

[0013] In an optional solution: the surfaces of the rack and the driven wheel are sprayed with a galvanized layer.

[0014] In an optional solution: the worm is provided with a plurality of groups of support rings connected to the placement table.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The utility model achieves the effect of clamping or releasing the diode by arranging the second motor, the worm, the worm wheel, the guide block, the guide groove, the rack, the driven wheel and the clamping piece to cooperate with each other, so that when the second motor drives the worm to rotate, the worm wheel will rotate, and then the worm drives the driven wheel meshing with its inner ring to rotate, so that the driven wheel drives the rack to move;

[0017] 2. The utility model achieves the goal that when the first motor drives the incomplete gear to rotate, the incomplete gear will cause the spur gear meshing with it to rotate intermittently, thereby causing the rotating shaft to rotate, driving the placement table to rotate, so that the angle of the diode located on the placement table can be intermittently adjusted, thereby achieving the effect of facilitating maintenance by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the structure of one side of the utility model.

[0020] Figure 3 It is a front view of the utility model.

[0021] Figure 4 It is a schematic diagram of the structure of the second drive assembly of the utility model.

[0022] Figure 5 It is a schematic diagram of the guide block of the utility model.

[0023] Figure 6 It is a schematic diagram of the structure of the centering clamping assembly of the utility model.

[0024] Figure 7 It is a top view of the centering clamping assembly of the utility model.

[0025] Notes on figure numbers: 1. workbench; 2. rotating shaft; 201. spur gear; 3. first motor; 301. incomplete gear; 302. fixing ring; 4. placing table; 5. second motor; 501. worm; 502. worm wheel; 6. guide block; 601. guide groove; 602. fixing block; 603. rack; 604. driven wheel; 605. clamping plate; 606. ball bearing. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0027] In one embodiment, Figure 1-Figure 7 As shown, a positioning and clamping device for diode production, processing and inspection includes a workbench 1 and a placement table 4 arranged above the workbench 1, the placement table 4 can carry a diode, the workbench 1 and the placement table 2 are connected by a rotating component, the workbench 1 is located on one side of the rotating component and is provided with a first driving component for driving the rotating component to operate, the first driving component drives the rotating component to rotate, and then adjusts the angle of the diode, and the placement table 4 is provided with a centering clamping component for clamping the diode and a second driving component for driving the centering clamping component to operate, which can effectively clamp the diode.

[0028] like Figure 1 , Figure 2 and Figure 3As shown, the rotating assembly includes a rotating shaft 2 and a spur gear 201. One end of the rotating shaft 2 is rotatably connected to the upper surface of the workbench 1, and the other end is fixedly connected to the lower surface of the placement table 4. The spur gear 201 is fixedly connected to the middle part of the rotating shaft 2. The rotation of the rotating shaft 2 can drive the placement table 4 to rotate. The first driving assembly includes a first motor 3, an incomplete gear 301 and a fixing ring 302. The first motor 3 is arranged on one side of the rotating shaft 2 and is detachably connected to the workbench 1 through the fixing ring 302. The output end of the first motor 3 is connected to the incomplete gear 301, and the incomplete gear 301 is meshed with the spur gear 201. When the first motor 3 is started, the incomplete gear 301 is driven to rotate. When the incomplete gear 301 is meshed with the spur gear 201, the spur gear 201 is driven to rotate, thereby rotating the rotating shaft 2. When the incomplete gear 301 is no longer meshed with the spur gear 201, the spur gear 201 stops rotating, and the rotating shaft 2 is stationary. Before the incomplete gear 301 is meshed with the spur gear 201 again, the staff can repair the diode.

[0029] like Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the second driving assembly includes a second motor 5, a worm 501 and a worm wheel 502. The second motor 5 is arranged on the upper surface of the placement table 501 and the output end is connected to the worm 501. The worm 501 is provided with multiple groups of support rings connected to the placement table 4 to improve the stability of the worm 501. The worm 501 is meshed with a worm wheel 502. The worm wheel 502 is hollow and has meshing teeth on the inner ring. The worm wheel 502 is rotatably connected to the placement table 4. When the worm 501 rotates under the action of the second motor 5, it will drive the worm wheel 502 to rotate. The centering clamping assembly includes a guide block 6, a guide groove 601, a fixed block 602, a rack 603, a driven wheel 604 and a clamping piece 605. The guide block 6 is arranged on the upper end of the worm wheel 502 and the worm wheel 502 is rotatably connected to the guide block 6. The guide block 6 is fixedly connected to the placement table 4 through the fixed block 602 and is internally provided with a guide groove 601 that passes through the guide block 6. The guide groove 601 is slidably connected with a rack 603, and the rack 603 is meshed with a driven wheel 604. The contact surface between the rack 603 and the guide groove 601 is provided with a sliding ball 606. The driven wheel 604 is meshed with the inner ring of the worm gear 502. The driven wheel 604 is rotatably connected to the placement table 4 and the guide block 6. A clamping piece 605 is provided at the end of the rack 603. The rotation of the worm gear 502 drives the driven wheel 604 meshed with its inner ring to rotate. The rotation of the driven wheel 604 pushes the rack 603 to move along the guide groove 601, thereby clamping or releasing the diode located on the placement table 4. The surfaces of the rack 603 and the driven wheel 604 are sprayed with a galvanized layer.

[0030] The above embodiment discloses a positioning and clamping device for diode production, processing and inspection, wherein the diode is placed on a centering clamping assembly located on a placement table 4, and the second motor 5 is started to move the rack 603. Multiple sets of racks 603 move simultaneously with the center, so the diode can be pushed to the center and clamped. The first motor 3 is started to drive the placement table 4 to rotate intermittently. Each time the placement table 4 rotates a fixed angle, it stays still for a period of time, which is convenient for the staff to inspect and repair the diode.

[0031] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A positioning and clamping device for diode production, processing and testing, comprising a workbench (1) and a placement table (4) arranged above the workbench (1), characterized in that: The workbench (1) and the placement table (4) are connected via a rotating assembly; a first driving assembly for driving the rotating assembly is disposed on one side of the workbench (1); and a centering clamping assembly for clamping the diode and a second driving assembly for driving the centering clamping assembly are disposed on the placement table (4); The first driving assembly comprises a first motor (3), an incomplete gear (301) and a fixing ring (302); the first motor (3) is arranged on one side of the rotating shaft (2) and is detachably connected to the workbench (1) via the fixing ring (302); an output end of the first motor (3) is connected to the incomplete gear (301), and the incomplete gear (301) is meshed with the spur gear (201); The second driving assembly comprises a second motor (5), a worm (501) and a worm wheel (502); the second motor (5) is arranged on the upper surface of the placement table (4) and the output end is connected to the worm (501); the worm (501) is meshed with the worm wheel (502); the worm wheel (502) is hollow and has meshing teeth on its inner ring; the worm wheel (502) is rotationally connected to the placement table (4); The centering clamping assembly comprises a guide block (6), a guide groove (601), a fixed block (602), a rack (603), a driven wheel (604) and a clamping piece (605); the guide block (6) is arranged at the upper end of the worm wheel (502), and the worm wheel (502) is rotatably connected to the guide block (6); the guide block (6) is fixedly connected to the placement table (4) through the fixed block (602), and a guide groove (601) penetrating the guide block (6) is arranged inside; the guide groove (601) is slidably connected to the rack (603); the rack (603) is meshed with the driven wheel (604); the driven wheel (604) is meshed with the inner ring of the worm wheel (502); the driven wheel (604) is rotatably connected to the placement table (4) and the guide block (6); and a clamping piece (605) is arranged at the end of the rack (603).

2. The diode production and processing detection positioning clamping device according to claim 1 is characterized in that: The rotating assembly comprises a rotating shaft (2) and a spur gear (201); one end of the rotating shaft (2) is rotatably connected to the upper surface of the workbench (1), and the other end is fixedly connected to the lower surface of the placement table (4); and the middle part of the rotating shaft (2) is fixedly connected to the spur gear (201).

3. The diode production and processing detection positioning clamping device according to claim 1 is characterized in that: The contact surface between the rack (603) and the guide groove (601) is provided with a sliding ball (606).

4. The diode production and processing detection positioning clamping device according to claim 3 is characterized in that: The surfaces of the rack (603) and the driven wheel (604) are sprayed with a zinc coating.

5. The diode production and processing detection positioning clamping device according to claim 1, characterized in that: The worm (501) is provided with a plurality of groups of support rings connected to the placement table (4).

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