Electronic component machining positioning clamp

Abstract

The utility model belongs to the technical field of electronic component machining, and particularly relates to an electronic component machining positioning clamp which comprises a fixing frame. A positioning mechanism is arranged on one side of the fixing frame, a clamping mechanism is arranged on the inner side of the fixing frame, a control mechanism is arranged on the inner side of the clamping mechanism, the positioning mechanism comprises a rotating frame, one end of a rotating shaft penetrates through the fixing frame to be fixedly provided with a rotating disc, and an inserting rod is slidably inserted into the inner side of the fixing seat in a penetrating mode. A spring is fixedly connected between the limiting cap and the fixing base, one end of the inserting rod is inserted into the inner side of the positioning hole, the limiting cap is pulled to pull out the inserting rod, the rotating disc is rotated to rotate the inserting rod to the needed positioning hole, at the moment, the limiting cap is loosened, and the inserting rod is pushed to be inserted into the inner side of the positioning hole again under the action of the elastic force of the spring. Therefore, the rotating frame is fixed to the needed inclination angle, the function of rapidly replacing the mainboard detection face is achieved, and the problem that an existing positioning clamp cannot rapidly replace the machining face, and consequently the machining efficiency of the existing positioning clamp is low is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component processing, in particular to an electronic component processing positioning fixture. Background Art

[0002] Electronic components are components of electronic parts and small machines and instruments. With the development of science and technology, people's lives are gradually inseparable from smartphones. When they are damaged due to bumps and other reasons during use, their internal electronic components, namely the motherboard, need to be repaired. During the repair process, a positioning fixture is needed to fix them.

[0003] When repairing the mobile phone motherboard, the existing positioning fixture uses a fixing frame as the main body, and a slide groove is symmetrically opened on the top side of the fixing frame, and a slider is slidably installed inside the slide groove. Limiting plates are fixed at both ends of the top side of the fixing frame, and V-shaped grooves and trapezoidal grooves are respectively opened on the inner sides of the limiting plates on both sides, and V-shaped grooves and trapezoidal grooves are respectively opened on both sides of the slider, and a screw rod is rotatably installed on the inner side of the slide groove, and a knob is fixed on one end of the screw rod through the fixing frame, and the slider is rotatably connected to the screw rod, and non-slip silicone is fixed at the four corners of the bottom side of the fixing frame. Rotate the appropriate fixing groove, place the mobile phone motherboard between the slider and the limiting plate, turn the knob to drive the screw rod to rotate, thereby pushing the slider to slide toward the limiting plate, so that the motherboard is clamped and fixed under the cooperation of the V-shaped groove and the trapezoidal groove on its inner side. At this time, the fixing frame is placed on the desktop, and with the cooperation of the non-slip silicone, the fixing frame will not move on the desktop, thereby facilitating subsequent repair and processing.

[0004] However, after the current positioning fixture fixes the mainboard, when the mainboard processing surface needs to be replaced, it must be disassembled and reinstalled. During the mainboard maintenance process, the operator will frequently change the detection position, resulting in the need to frequently disassemble and install the mainboard to replace the detection surface, resulting in a decrease in the efficiency of its detection and maintenance. Therefore, a positioning fixture for electronic component processing is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, after the positioning fixture on the market fixes the mainboard, it is necessary to frequently disassemble and install the mainboard to replace the detection surface, resulting in a decrease in the efficiency of its detection and maintenance. The utility model proposes an electronic component processing positioning fixture.

[0006] The technical solution adopted by the utility model to solve its technical problem is: the electronic component processing positioning fixture described in the utility model includes a fixed frame; a positioning mechanism is arranged on one side of the fixed frame, a clamping mechanism is arranged on the inner side of the fixed frame, a control mechanism is arranged on the inner side of the clamping mechanism, and a rotating frame is rotatably installed on the inner side of the fixed frame.

[0007] The cam is secured to the interior of the frame with a secure coupling to the cam, and the cam is secured on the interior of the frame with a secure coupling to the cam.

[0008] Preferably, the clamping mechanism includes a slide groove, and sliding seats are symmetrically slidably installed at both ends of the inner side of the slide groove, a first clamping plate is fixed on the inner side of the sliding seat, a card slot is opened on the inner side of the first clamping plate, a base is fixed to the bottom end of the fixed frame, through holes are symmetrically opened on the surface of the base, and a rectangular groove is opened on the side of the rotating frame for movement, and the main board is located in the inner card slot through the processing of the first clamping plate, thereby preventing the main board from shifting during the processing and improving the efficiency of the main board processing.

[0009] Preferably, the control mechanism includes a rectangular groove, a knob is rotatably installed on the inner side of the rectangular groove, a sliding rod is fixed to one end of the inner side of the rotating frame, and the sliding rod is slidably connected to a sliding seat on one side, a screw rod is rotatably installed on the inner side of the rotating frame away from the end of the sliding rod, and the thread directions of the two ends of the screw rod are opposite, the screw rod is rotatably connected to a sliding seat on one side, one end of the screw rod passes through the rotating frame and is fixedly connected to the knob, and the movement of the splint is controlled by turning the knob. The structure is beautiful and the operation is convenient, so it is convenient for maintenance and processing personnel to use.

[0010] The utility model is beneficial in that:

[0011] 1. The utility model adopts the structural design of a positioning fixture for processing electronic components, and sets a positioning mechanism. The limit cap is pulled to pull the insertion rod out of the positioning hole. At this time, the turntable can be rotated to drive the rotating frame to rotate through the rotating shaft, so as to replace the mainboard detection surface. In the maintenance process, the appropriate positioning hole can be selected as needed, and the insertion rod is rotated to the positioning hole. At this time, the limit cap is loosened, and under the action of the spring force, the insertion rod is pushed to be re-inserted and installed on the inner side of the positioning hole, so that the rotating frame is fixed at the required inclination angle. While realizing the rapid replacement of the mainboard detection surface, the function of adjusting the angle of the mainboard processing surface can be realized, so that it is more convenient for maintenance personnel to detect and repair, and solves the problem that the existing positioning fixture cannot quickly replace the processing surface, resulting in its low processing efficiency.

[0012] 2. The utility model adopts a structural design of an electronic component processing positioning fixture. By setting a control mechanism, the mainboard is placed in the slot between the first clamping plates on both sides, and the knob is turned to push the sliding seats on both sides to slide to the middle position on the slide rod at the same time, thereby controlling the first clamping plate to clamp and fix the grab plate. This structure can make the clamping plates on both sides quickly merge or separate, thereby improving the speed of clamping and disassembly, thereby improving the efficiency of mainboard maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure;

[0015] Figure 2 It is a rear-view three-dimensional structural sectional view of the positioning mechanism;

[0016] Figure 3 It is a top view of the three-dimensional structure of the clamping mechanism;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the control mechanism;

[0018] Figure 5 It is a schematic diagram of the overall main view three-dimensional structure.

[0019] In the figure: 1, fixed frame; 2, rotating frame; 3, rotating shaft; 4, fixed seat; 5, plug rod; 6, limiting cap; 7, spring; 8, positioning hole; 9, turntable; 10, slide groove; 11, sliding seat; 12, first clamping plate; 13, card slot; 14, rectangular slot; 15, knob; 16, slide rod; 17, screw rod; 18, base; 19, through hole; 20, second clamping plate. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4As shown, an electronic component processing positioning fixture comprises a fixing frame 1; a positioning mechanism is arranged on one side of the fixing frame 1, a clamping mechanism is arranged on the inner side of the fixing frame 1, a control mechanism is arranged on the inner side of the clamping mechanism, and a rotating frame 2 is rotatably mounted on the inner side of the fixing frame 1;

[0022] See also Figure 2 As shown, the positioning mechanism includes a rotating frame 2, a rotating shaft 3 is fixed at the middle position of both ends of the rotating frame 2, and the rotating shaft 3 is rotatably inserted into the inner side of the fixed frame 1, one end of the rotating shaft 3 passes through the fixed frame 1 and is fixed with a turntable 9, and the turntable 9 is rotatably connected to the fixed frame 1, and a fixed seat 4 is fixed to one end of the top side of the rotating frame 2, and a plug rod 5 is slidably inserted into the inner side of the fixed seat 4, and a limiting cap 6 is fixed to one end of the plug rod 5, and a spring 7 is fixedly connected between the limiting cap 6 and the fixed seat 4, a positioning hole 8 is opened on the side of the fixed frame 1, one end of the plug rod 5 is inserted and installed in the inner side of the positioning hole 8, and the spring 7 is sleeved on the plug rod 5, and a sliding groove 10 is opened on the inner side of the rotating frame 2; when working, when encountering an existing positioning fixture When inspecting the motherboard, it is necessary to frequently disassemble and fix it, which leads to the problem of reduced efficiency in motherboard maintenance. Through the structure of the positioning mechanism, the limit cap 6 is pulled to pull the insertion rod 5 out of the positioning hole 8. At this time, the turntable 9 can be rotated to drive the rotating frame 2 to rotate through the rotating shaft 3, so as to replace the motherboard detection surface. During the maintenance process, the appropriate positioning hole 8 can be selected as required, and the insertion rod 5 can be rotated to the positioning hole 8. At this time, the limit cap 6 is loosened, and under the action of the elastic force of the spring 7, the insertion rod 5 is pushed to be re-inserted and installed on the inner side of the positioning hole 8, so that the rotating frame 2 is fixed at the required inclination angle. While realizing the rapid replacement of the motherboard detection surface, the function of adjusting the angle of the motherboard processing surface can be realized, which is more convenient for maintenance personnel to detect and repair.

[0023] See also Figure 3 As shown, the clamping mechanism includes a slide groove 10, and sliding seats 11 are symmetrically and slidably installed at both ends of the inner side of the slide groove 10, and a first clamping plate 12 is fixed on the inner side of the sliding seat 11, and a card slot 13 is opened on the inner side of the first clamping plate 12, and a base 18 is fixed at the bottom end of the fixed frame 1, and a through hole 19 is symmetrically opened on the surface of the base 18, and a rectangular groove 14 is opened on the side of the rotating frame 2 for movement; during operation, when the main board is clamped and fixed and is easy to fall off from the inner side of the clamping plate, the main board is placed between the first clamping plates 12 on both sides through the structure of the clamping mechanism, and the first clamping plates 12 on both sides are driven to slide on the inner side of the slide groove 10 through the control mechanism, thereby clamping the main board on both sides, so that the main board is located in the card slot 13 inside the first clamping plate 12, thereby clamping it and fixing it. At this time, the main board will not fall off from the card slot 13 inside the first clamping plate 12, ensuring that its processing quality will not decrease.

[0024] See also Figure 4As shown, the control mechanism includes a rectangular groove 14, a knob 15 is rotatably installed inside the rectangular groove 14, a sliding rod 16 is fixed at one end of the inner side of the rotating frame 2, and the sliding rod 16 is slidably connected to a sliding seat 11 on one side, a screw rod 17 is rotatably installed at one end of the inner side of the rotating frame 2 away from the sliding rod 16, and the threads at both ends of the screw rod 17 are in opposite directions, the screw rod 17 is rotatably connected to a sliding seat 11 on one side, and one end of the screw rod 17 passes through the rotating frame 2 and is fixedly connected to the knob 15; during operation, when encountering the problem of low mainboard processing efficiency during the use of the existing positioning fixture, the mainboard is placed in the slot 13 between the first clamping plates 12 on both sides through the structure of the control mechanism, and the knob 15 is rotated to push the sliding seats 11 on both sides to slide to the middle position on the sliding rod 16 at the same time, thereby controlling the first clamping plate 12 to clamp and fix the grab plate, and this structure can make the clamping plates on both sides quickly merge or separate, thereby improving the speed of clamping and disassembly, thereby improving the efficiency of mainboard maintenance.

[0025] See also Figure 5 As shown, a second clamping plate 20 is fixed on the top side of the first clamping plate 12; during operation, when the mainboard is too large to be clamped and fixed on the inner side of the rotating frame 2, the mainboard can be placed in the slot 13 between the second clamping plates 20 on both sides through the structure of the second clamping plate 20. Similarly, turning the knob 15 drives the second clamping plates 20 on both sides to merge, thereby clamping and fixing the mainboard, so that the positioning fixture can fix mainboards of different models and sizes, and has a wider range of applications.

[0026] Working principle, electronic components are components of electronic components and small machines and instruments. With the development of science and technology, people's lives are gradually inseparable from smart phones. When they are damaged due to bumps and other reasons during use, it is necessary to repair their internal electronic components, namely the motherboard. During the repair process, a positioning fixture is needed to fix them. After the existing positioning fixture fixes the motherboard, when it is necessary to replace the processing surface of the motherboard, it must be disassembled and reinstalled. In the process of motherboard repair, the operator will frequently change the detection position, resulting in the need to frequently disassemble and install the motherboard to replace the detection surface, resulting in a decrease in the efficiency of its detection and maintenance. A positioning fixture for processing electronic components is proposed. In order to solve this problem, a positioning mechanism and a control mechanism are set, and the fixing frame 1 is placed on the maintenance table, or the fixing frame 1 is fixed to the processing table with bolts under the cooperation of the base 18 and the through holes 19 on its surface. When the mobile phone motherboard is inspected and repaired, the motherboard is placed between the first clamping plates 12 on both sides, and the knob 15 is turned to make it When the cam 12 is in the locked position, the first and second clamping plates 12 are moved to the middle position, so that the inner surfaces of the first and second clamping plates 12 are in contact with the main board.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An electronic component processing and positioning fixture, characterized in that: It comprises a fixed frame (1); a positioning mechanism is arranged on one side of the fixed frame (1); a clamping mechanism is arranged on the inner side of the fixed frame (1); a control mechanism is arranged on the inner side of the clamping mechanism; and a rotating frame (2) is rotatably mounted on the inner side of the fixed frame (1); The positioning mechanism comprises a rotating frame (2), a rotating shaft (3) is fixed at the middle position of both ends of the rotating frame (2), and the rotating shaft (3) is rotatably inserted into the inner side of the fixed frame (1), one end of the rotating shaft (3) passes through the fixed frame (1) and is fixed with a rotating disk (9), and the rotating disk (9) is rotatably connected to the fixed frame (1), a fixed seat (4) is fixed at one end of the top side of the rotating frame (2), an insertion rod (5) is slidably inserted into the inner side of the fixed seat (4), a limiting cap (6) is fixed at one end of the insertion rod (5), a spring (7) is fixedly connected between the limiting cap (6) and the fixed seat (4), and a positioning hole (8) is opened on the side of the fixed frame (1).

2. The electronic component processing and positioning fixture according to claim 1, characterized in that: One end of the insertion rod (5) is inserted and installed inside the positioning hole (8), the spring (7) is sleeved on the insertion rod (5), and a sliding groove (10) is provided inside the rotating frame (2).

3. The electronic component processing and positioning fixture according to claim 2, characterized in that: The clamping mechanism comprises a slide groove (10), and a slide seat (11) is symmetrically slidably mounted at both ends of the inner side of the slide groove (10), and a first clamping plate (12) is fixed on the inner side of the slide seat (11).

4. The electronic component processing and positioning fixture according to claim 3, characterized in that: A slot (13) is provided on the inner side of the first clamping plate (12); a base (18) is fixed to the bottom end of the fixed frame (1); through holes (19) are symmetrically provided on the surface of the base (18); and a rectangular slot (14) is provided on the movable side of the rotating frame (2).

5. The electronic component processing and positioning fixture according to claim 4, characterized in that: The control mechanism comprises a rectangular groove (14), a knob (15) is rotatably mounted inside the rectangular groove (14), a sliding rod (16) is fixed to one end of the inner side of the rotating frame (2), and the sliding rod (16) is slidably connected to a sliding seat (11) on one side.

6. The electronic component processing and positioning fixture according to claim 5, characterized in that: A screw rod (17) is rotatably mounted on one end of the inner side of the rotating frame (2) away from the sliding rod (16), and the threads at both ends of the screw rod (17) are in opposite directions. The screw rod (17) is rotatably connected to a sliding seat (11) on one side, and one end of the screw rod (17) passes through the rotating frame (2) and is fixedly connected to the knob (15).

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