Electronic component pin processing device

Abstract

The utility model relates to the technical field of electronic component machining, and discloses an electronic component pin machining device which comprises a workbench, a limiting column is installed at the top of the workbench, and a top plate is installed at the top of the limiting column. According to the electronic component pin machining device, a movable clamping plate is made to move at the top end of the workbench through a motor, so that the movable clamping plate is matched with a fixed clamping plate on the right side to clamp electronic components of different models and sizes according to actual conditions, limitation is reduced, two sliding blocks are driven to move in sliding grooves by pulling two pull rods, and machining efficiency is improved. According to the pin bending device, a sliding block is arranged, so that the sliding block drives two bending blocks to horizontally move, the distance between the two bending blocks is adjusted, a hydraulic rod enables the bending blocks to press downwards to conduct bending work, pins with different distances can be conveniently bent at the same time, the applicability of the bending blocks is improved, and the bending efficiency is improved. And meanwhile, the working efficiency of pin bending work is also improved.

Description

Technical Field

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

[0002] Electronic components are components of electronic elements and small machines and instruments. They are often composed of several parts and can be used in similar products. They have the characteristics of reliability, high speed, low power consumption, light weight, miniaturization and low cost.

[0003] During the processing of electronic components, the pins of electronic components need to be bent. The pins of electronic components are the connections between the internal circuit of the integrated circuit and the peripheral circuit. All the pins constitute the interface of the chip. The end of the lead is soldered to form a solder joint with the pad on the printed circuit board. The pins can be divided into heel, toe, side and other parts. The electronic component pin bending machine is a machine that bends the pins of electronic components.

[0004] China's public patent number: CN 219851838 U announced "A device for processing pins of electronic components", including a workbench, on which two limit seats are symmetrically arranged, a limit assembly is arranged on the limit seat, and a first limit block and a third limit block are respectively arranged on both sides of the limit seat, a limit groove adapted to the electronic component body is formed between the two limit seats, the first limit block and the third limit block, second limit blocks are arranged on both sides of the first limit block, an extrusion block is slidably arranged on the workbench, and a driving member is arranged on one side of the extrusion block.

[0005] Although the above-mentioned prior art can achieve the limiting fixation of the electronic component body through the cooperation of the set limit seat, the first limit block, the third limit block and the limit assembly, in actual situations, the electronic components need to be fixed on the workbench when processing the pins. However, general fixing devices can only fix electronic components of the same size, which is not convenient to use for electronic components of different models and sizes. The device has high limitations. In addition, in the process of bending the pins, the spacing between the bending blocks is generally fixed, and the spacing between the pins of electronic components of different models is different. Pins with different spacings cannot be bent quickly, and it is necessary to bend one pin separately and then adjust the position of the electronic component before bending other pins, which affects the processing efficiency.

[0006] It can be seen that there is an urgent need for an electronic component pin processing device to improve the fixing method of electronic components and solve the problem mentioned in the above background technology. In reality, electronic components need to be fixed on a workbench during pin processing. However, general fixing devices can only fix electronic components of the same size. It is not convenient to use electronic components of different models and sizes. The device has high limitations. In addition, in the process of bending the pins, the spacing between the bending blocks is generally fixed, and the spacing between pins of electronic components of different models is different. Pins with different spacings cannot be bent quickly, and it is necessary to bend one pin separately and then adjust the position of the electronic component before bending other pins, which affects the processing efficiency. Utility Model Content

[0007] The purpose of the utility model is to provide an electronic component pin processing device to solve the problems raised in the above background technology.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: an electronic component pin processing device, comprising a workbench, a limit fence is installed on the top of the workbench, and a top plate is installed on the top of the limit fence;

[0009] A motor is installed on the left side of the workbench, and a screw is arranged on the right side of the motor. A limit block is installed on the screw rod body, and a moving block is connected to the right side of the limit block. A moving clamp is connected to the top of the moving block, and a fixed clamp is arranged on the right side of the moving clamp;

[0010] A pin groove is provided on the front of the limit fence, and a support plate is installed on the back of the pin groove, and a bending groove is provided on the top of the support plate;

[0011] A hydraulic rod is installed at the bottom of the top plate, and a pressure plate is arranged at the bottom of the hydraulic rod. A slide groove is opened on the front of the pressure plate, and a slider is installed inside the slide groove. A pull rod is connected to the front of the slider, and a bending block is arranged at the bottom of the pull rod, and a bending head is connected to the bottom of the bending block.

[0012] Preferably, the output end of the motor and the left end of the screw are connected via a coupling, and a bearing is inserted into the right end of the screw.

[0013] Preferably, the number of the limit blocks is two, and the two limit blocks are symmetrically arranged with the perpendicular midline of the moving block as the symmetry axis.

[0014] Preferably, the shape and size of the right end of the screw rod matches the shape and size of the left end of the moving block, and one end of the screw rod passes through the interior of the moving block.

[0015] Preferably, the bending groove is hollow inside, and the shape and size of the bending groove match the shape and size of the bending head.

[0016] Preferably, the hydraulic rod and the pressure plate are connected via a connecting rod, and one end of the hydraulic rod extends into the interior of the connecting rod.

[0017] Preferably, the number of the sliders and the number of the bending blocks are both two, and the bottom ends of the two sliders are correspondingly connected to the top ends of the two bending blocks.

[0018] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0019] First, with the cooperation of the motor, the screw rod, the limit block, the moving block, the moving clamp and the fixed clamp, the moving clamp is moved on the top of the workbench by the motor, so that the electronic components of different models and sizes can be clamped according to the actual situation in cooperation with the fixed clamp on the right side, which is convenient for processing electronic components of different sizes and reduces the limitations of the device.

[0020] Second, the utility model cooperates with the hydraulic rod, pressure plate, slide groove, slider, pull rod, bending block and bending head. By pulling the two pull rods, the two sliders are driven to move in the slide groove, so that the slider drives the two bending blocks to move horizontally, thereby adjusting the spacing between the two bending blocks. The hydraulic rod presses the bending block downward to perform the bending work, which is convenient for bending pins with different spacings at the same time, increases the applicability of the bending block, and also improves the work efficiency of the pin bending work. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is the front view of the structure of the utility model;

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

[0023] Figure 3 The utility model structure Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 It is a top view of the workbench structure of the utility model.

[0025] Among them: 1. workbench; 101. motor; 102. screw; 103. limit block; 104. moving block; 105. bearing; 106. moving splint; 107. fixed splint; 2. limit bar; 201. pin groove; 202. support plate; 203. bending groove; 3. top plate; 301. hydraulic rod; 302. pressure plate; 303. slide groove; 304. slider; 305. pull rod; 306. bending block; 307. bending head. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 4 , an electronic component pin processing device, comprising a workbench 1, a limit fence 2 is installed on the top of the workbench 1, and a top plate 3 is installed on the top of the limit fence 2;

[0028] A motor 101 is installed on the left side of the workbench 1, and a screw rod 102 is arranged on the right side of the motor 101. A limit block 103 is installed on the rod body of the screw rod 102, and a moving block 104 is connected to the right side of the limit block 103. A moving clamping plate 106 is connected to the top of the moving block 104, and a fixed clamping plate 107 is arranged on the right side of the moving clamping plate 106;

[0029] A pin groove 201 is provided on the front of the limit fence 2, and a support plate 202 is installed on the back of the pin groove 201, and a bending groove 203 is provided on the top of the support plate 202;

[0030] A hydraulic rod 301 is installed at the bottom of the top plate 3, and a pressure plate 302 is arranged at the bottom of the hydraulic rod 301. A slide groove 303 is opened on the front of the pressure plate 302, and a slider 304 is installed inside the slide groove 303. A pull rod 305 is connected to the front of the slider 304, and a bending block 306 is arranged at the bottom of the pull rod 305, and a bending head 307 is connected to the bottom of the bending block 306.

[0031] Through the above technical solution, by setting the pin groove 201, the limiting fence 2 can limit the electronic components while the pins can be extended and placed on the support plate 202.

[0032] Specifically, the output end of the motor 101 and the left end of the screw rod 102 are connected through a coupling, and a bearing 105 is inserted into the right end of the screw rod 102 .

[0033] Through the above technical solution, the motor 101 provides power for the screw rod 102, and the bearing 105 also assists the screw rod 102 to move stably.

[0034] Specifically, there are two limit blocks 103 , and the two limit blocks 103 are symmetrically arranged with the perpendicular midline of the moving block 104 as the symmetry axis.

[0035] Through the above technical solution, the two limit blocks 103 are symmetrically arranged, so that the moving block 104 can stably reciprocate on the rod body of the screw rod 102.

[0036] Specifically, the shape and size of the right end of the screw rod 102 matches the shape and size of the left end of the moving block 104 , and one end of the screw rod 102 passes through the interior of the moving block 104 .

[0037] Through the above technical solution, the rotation of the screw rod 102 provides power for the moving block 104 , so that the moving block 104 can move on the shaft of the screw rod 102 .

[0038] Specifically, the bending groove 203 is hollow inside, and the shape and size of the bending groove 203 match the shape and size of the bending head 307 .

[0039] Through the above technical solution, through the effect of the bending groove 203, the bending head 307 drives the fitted pin part to bend and enter the bending groove 203 when pressing down.

[0040] Specifically, the hydraulic rod 301 and the pressure plate 302 are connected via a connecting rod, and one end of the hydraulic rod 301 extends into the interior of the connecting rod.

[0041] Through the above technical solution, the hydraulic rod 301 is arranged so that the pressing plate 302 can be adjusted in height, which facilitates the bending work.

[0042] Specifically, the number of the sliders 304 and the number of the bending blocks 306 are both two, and the bottom ends of the two sliders 304 and the top ends of the two bending blocks 306 are correspondingly connected.

[0043] Through the above technical solution, by providing two sliders 304 and two bending blocks 306 , the distance between the two bending blocks 306 can be adjusted by moving the slider 304 .

[0044] When in use, when fixing electronic components of different models and sizes, first place the electronic components on the left side of the fixing clamping plate 107, and place the pins on the support plate 202 through the pin slots 201, then turn on the motor 101, and under the action of the motor 101, the screw rod 102 starts to rotate, and the rotation of the screw rod 102 causes the moving block 104 to reciprocate under the cooperation of the limit block 103, and the movement of the moving block 104 causes the moving clamping plate 106 to move, and according to the actual situation, the moving clamping plate 106 is moved to the left side of the electronic components to fit, thereby completing the fixing of electronic components of different sizes;

[0045] When bending pins with different spacings, first fix the electronic components on the workbench 1, place the pins on the surface of the support plate 202, and then open the hydraulic rod 301. Under the action of the hydraulic rod 301, the connecting rod drives the pressure plate 302 to begin to descend until the bending head 307 descends to the top of the pin and stops. At this time, for pins with different spacings, the two sliders 304 are moved in the slide groove 303 by pulling the two pull rods 305, so that the slider 304 drives the bending block 306 to move. According to the actual situation, the two bending heads 307 are aligned with the two pins to complete the spacing adjustment of the bending block 306. Then, the hydraulic rod 301 is opened again to make the bending head 307 move downward and press the released pin part into the bending groove 203, thereby completing the bending and sinking work of the pins with different spacings.

[0046] Although the 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 thereof, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electronic component pin processing device, comprising a workbench (1), characterized in that: A limit fence (2) is installed on the top of the workbench (1), and a top plate (3) is installed on the top of the limit fence (2); A motor (101) is installed on the left side of the workbench (1), and a screw rod (102) is arranged on the right side of the motor (101); a limit block (103) is installed on the rod body of the screw rod (102), and a moving block (104) is connected to the right side of the limit block (103); a moving clamp (106) is connected to the top of the moving block (104), and a fixed clamp (107) is arranged on the right side of the moving clamp (106); The limiting fence (2) has a pin groove (201) on the front side, and a support plate (202) is installed on the back side of the pin groove (201), and a bending groove (203) is formed on the top of the support plate (202); A hydraulic rod (301) is installed at the bottom of the top plate (3), and a pressure plate (302) is arranged at the bottom of the hydraulic rod (301); a slide groove (303) is opened on the front of the pressure plate (302), and a slider (304) is installed inside the slide groove (303); the slider (304) is connected to a pull rod (305) on the front, and a bending block (306) is arranged at the bottom of the pull rod (305); and a bending head (307) is connected to the bottom of the bending block (306).

2. The electronic component pin processing device according to claim 1, characterized in that: The output end of the motor (101) and the left end of the screw rod (102) are connected via a coupling, and a bearing (105) is inserted into the right end of the screw rod (102).

3. The electronic component pin processing device according to claim 1, characterized in that: The number of the limit blocks (103) is two, and the two limit blocks (103) are symmetrically arranged with the perpendicular midline of the moving block (104) as the symmetry axis.

4. The electronic component pin processing device according to claim 1, characterized in that: The shape and size of the right end of the screw rod (102) matches the shape and size of the left end of the moving block (104), and one end of the screw rod (102) passes through the interior of the moving block (104).

5. The electronic component pin processing device according to claim 1, characterized in that: The interior of the bending groove (203) is hollow, and the shape and size of the bending groove (203) match the shape and size of the bending head (307).

6. The electronic component pin processing device according to claim 1, characterized in that: The hydraulic rod (301) and the pressure plate (302) are connected via a connecting rod, and one end of the hydraulic rod (301) extends into the interior of the connecting rod.

7. The electronic component pin processing device according to claim 1, characterized in that: The number of the sliders (304) and the number of the bending blocks (306) are both two, and the bottom ends of the two sliders (304) and the top ends of the two bending blocks (306) are correspondingly connected.

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