A stamping and forming device for metal terminal of electronic connector and processing method thereof

Abstract

The present invention relates to the technical field of stamping and forming of metal terminals of electronic connectors, and in particular to a stamping and forming device for metal terminals of electronic connectors and a processing method thereof, comprising a bottom body, a top body, an adjustment component and a laser detection component, wherein the bottom body is provided with support columns in a matrix manner, a pressure plate is slidably arranged on the support columns, an upper workbench is fixed to the bottom of the pressure plate, a lower workbench is fixed to the bottom body, adjustment components are symmetrically distributed on the outside of the lower workbench and the upper workbench, a laser detection component is installed on the adjustment component, the adjustment component is used for the laser detection component to move back and forth, the laser detection component comprises a laser transmitter and a laser receiver, and the present invention adopts a laser emitted by a laser transmitter to be received by a laser receiver, the device calculates the time from the appearance to the disappearance and then the appearance of the laser, and calculates the offset of the mold, so that the device can measure more accurately and operate more conveniently.

Description

Technical Field

[0001] The invention relates to the technical field of stamping and forming of metal terminals of electronic connectors, in particular to a stamping and forming device for metal terminals of electronic connectors and a processing method thereof. Background Art

[0002] Electronic connector metal terminals refer to a type of connection element in electronic and electrical components, usually made of conductive materials (such as copper, brass, etc.), used to connect conductors to receiving terminals in devices or cables. They usually contain a group of metal bars that can provide wire connections for input, output, power supply, and ground. When making electronic connector metal terminals, the material is generally placed in a mold and the mold is pressed down to form the electronic connector metal terminals.

[0003] The existing mold is installed on the stamping machine, and the mold will shift during installation. The staff generally uses a spirit level or a vernier caliper to measure whether the mold is correctly positioned in the horizontal direction, and then the staff makes adjustments. However, the operation is more cumbersome when measuring with a spirit level or a vernier caliper, and the data measured by different personnel deviate too much, which affects the subsequent adjustment of the mold and further affects the processing accuracy of the mold. Summary of the invention

[0004] The purpose of the present invention is to provide an electronic connector metal terminal stamping and forming device and a processing method thereof, in which the laser emitted by a laser transmitter is received by a laser receiver, the device calculates the time from the appearance to the disappearance and then the appearance of the laser, and calculates the offset of the mold, so that the device can measure more accurately and operate more conveniently.

[0005] In order to solve the problems of the prior art, the present invention provides a stamping and forming device for metal terminals of an electronic connector, comprising a bottom body, a top body, an adjustment component and a laser detection component, wherein the bottom body is provided with support columns distributed in a matrix manner, a pressure plate is slidably arranged on the support columns, an upper workbench is fixed to the bottom of the pressure plate, a lower workbench is fixed to the bottom body, adjustment components are symmetrically distributed on the outside of the lower workbench and the upper workbench, a laser detection component is installed on the adjustment component, the adjustment component is used for the laser detection component to move back and forth, the laser detection component comprises a laser transmitter and a laser receiver, the laser transmitter emits laser which is received by the laser receiver.

[0006] Preferably, the adjustment component can be disassembled and set on the lower workbench and the upper workbench, and there are several adjustment components distributed on the lower workbench and the upper workbench. The adjustment component includes a support member, a screw and a movable member. A screw is movably arranged at the center position inside the support member along its length direction. The screw is movably connected to the movable member through a thread, and the rotation of the screw is used to drive the movable member to move back and forth.

[0007] Preferably, a motor is also fixed to the outside of the support member, and the output end of the motor is fixedly connected to one end of the screw. The motor is used to drive the screw to rotate and make the movable member reciprocate in the length direction of the support member. At least one guide rod is fixed inside the support member along its length, and the guide rod is slidably matched with the movable member, and the guide rod is used to keep the movable member in linear motion.

[0008] Preferably, a rotating block is rotatably provided on the moving part, an adjusting shaft is fixed in the rotating block, one end of the adjusting shaft passes through the moving part and extends to one side of the moving part, and an external thread is also provided on the adjusting shaft, the other end of the adjusting shaft extends to the other side of the moving part and is fixed with the rotating part, and an indicator line is provided on the outside of the rotating part.

[0009] Preferably, a side of the movable part close to the rotating part is provided with scale lines arranged in a circle, the indicator line on the rotating part corresponds to one of the scale lines, a fastening nut is screwed onto the outside of the adjusting shaft, and the fastening nut fixes the adjusting shaft to the movable part.

[0010] Preferably, the lower workbench is provided with a plurality of lower mounting grooves, a lower mold is placed on the lower workbench, the upper workbench is provided with a plurality of upper mounting grooves, an upper mold is installed at the bottom of the upper workbench, and the lower mold and the upper mold cooperate to stamp the material into a product.

[0011] Preferably, a transmission assembly is provided in the top body, and the transmission assembly includes a crankshaft and a connecting shaft, the connecting shaft is fixed on the crankshaft, the crankshaft is movably provided in the top body, a transmission rod is also movably provided on the crankshaft, the bottom of the transmission rod is connected to a hinge seat via an axis, the hinge seat is fixed to the top of the pressure plate, and when the crankshaft rotates, the transmission rod is driven to move, thereby driving the pressure plate to reciprocate up and down.

[0012] Preferably, the transmission assembly also includes a rotating drive member, the output end of the rotating drive member is connected to a driving gear, a driven gear is meshed on the driving gear, and the driven gear is fixed on the connecting shaft. The rotating drive member is used to drive the driving gear and the driven gear to rotate and then drive the crankshaft to rotate.

[0013] Preferably, a controller is placed outside the bottom body, and the controller is used to control the start and stop of the device.

[0014] The present application also relates to a method for processing a metal terminal of an electronic connector, including a stamping and forming device for a metal terminal of an electronic connector as described in the above scheme, comprising the following steps:

[0015] S1: The staff installs the mold into the device, and then the staff installs the adjustment component onto the stamping device;

[0016] S2: The staff aligns the laser transmitter and the laser receiver on the adjustment component in advance, the laser emitted by the laser transmitter is received by the laser receiver, and then the positions of the laser transmitter and the laser receiver are fixed.

[0017] S3: The staff adjusts the components to move the laser transmitter and laser sensor back and forth synchronously. When the light emitted by the laser transmitter is blocked by the mold, the laser transmitter and laser receiver are moved out of the mold position. The laser receiver detects the time when the laser appears and disappears and calculates the offset of the mold. Then, the staff adjusts the mold to make it flat.

[0018] Compared with the prior art, the beneficial effects of the present invention are: the electronic connector metal terminal stamping forming device and the processing method thereof have a reasonable structure and have the following advantages:

[0019] A support member is provided, a lead screw is provided inside the support member, and a motor is provided outside the support member. When the adjustment component is installed on the device, the laser emitted by the laser transmitter is received by the laser receiver by adjusting the rotating block. Subsequently, the motor is started, the motor rotates the lead screw, the lead screw rotates the moving member, and the moving member then moves the rotating block, so that the laser moves to the mold. At this time, the mold blocks the laser, and then the laser is moved to irradiate the laser receiver, so that the device calculates the time from the appearance to the disappearance and then the appearance of the laser, and calculates the displacement of the mold, so that the device can measure more accurately and operate more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a first three-dimensional structural schematic diagram of a device for stamping and forming metal terminals of an electronic connector;

[0021] Figure 2 It is a second three-dimensional structural schematic diagram of a device for stamping and forming metal terminals of an electronic connector;

[0022] Figure 3 It is a schematic diagram of the internal three-dimensional structure of a stamping and forming device for a metal terminal of an electronic connector;

[0023] Figure 4 It is a schematic diagram of the top view of the structure of a stamping and forming device for metal terminals of an electronic connector;

[0024] Figure 5 It is a metal terminal stamping and forming device for electronic connectors. Figure 3 The enlarged structural diagram at A in the middle;

[0025] Figure 6 It is a front view structural schematic diagram of a device for stamping and forming metal terminals of an electronic connector;

[0026] Figure 7It is a left side structural schematic diagram of a stamping and forming device for metal terminals of an electronic connector;

[0027] Figure 8 It is a schematic diagram of the first three-dimensional structure of an adjustment component of a stamping and forming device for a metal terminal of an electronic connector;

[0028] Fig. 9 It is a schematic diagram of the second three-dimensional structure of an adjustment component of a stamping and forming device for a metal terminal of an electronic connector;

[0029] Fig.10 The present invention is a schematic diagram of the third stereoscopic structure of an adjusting component of a stamping and forming device for a metal terminal of an electronic connector.

[0030] The numbers in the figure are: 1. bottom body; 2. controller; 3. support column; 4. top body; 5. lower workbench; 51. lower mounting groove; 6. lower mold; 7. upper mold; 8. pressure plate; 81. upper workbench; 82. upper mounting groove; 83. hinge seat; 9. transmission assembly; 91. crankshaft; 92. transmission rod; 93. driving gear; 94. driven gear; 95. connecting shaft; 96. rotating drive member; 10. adjustment assembly; 101. support member; 102. motor; 103. lead screw; 104. guide rod; 105. moving member; 1051. scale line; 106. rotating block; 107. adjustment shaft; 1071. rotating member; 108. fastening nut; 11. laser detection assembly; 111. laser transmitter; 112. laser receiver. DETAILED DESCRIPTION

[0031] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] Reference Figure 1-Figure 10As shown, the present invention provides: a stamping and forming device for metal terminals of an electronic connector, comprising a bottom body 1, a top body 4, an adjustment component 10 and a laser detection component 11. The bottom body 1 is designed to be stable to ensure that a stable platform is provided during the stamping and forming process, reduce vibration and displacement, and ensure processing accuracy. The bottom body 1 is made of high-strength alloy material, and the surface is specially treated to improve wear resistance and corrosion resistance. A precise driving mechanism is integrated inside the top body 4, and the up and down movement of the pressure plate 8 is achieved through precise control. These driving mechanisms are connected to the control system, and can automatically adjust the punching intensity, speed and depth according to the preset program to meet the processing requirements of metal terminals of different specifications and materials. The bottom body 1 is provided with support columns 3 in a matrix, and a pressing plate 8 is slidably arranged on the support columns 3. The support columns 3 are made of high-strength and high-rigidity materials, such as stainless steel or alloy steel, to withstand the huge pressure generated during the punching process. Its surface is precisely processed to ensure smooth sliding with the pressing plate 8 and low friction resistance. The bottom of the pressing plate 8 is fixed with an upper workbench 81, which is made of high-strength and high-hardness materials, and the surface can be covered with a wear-resistant layer. The bottom body 1 is fixed with a lower workbench 5, which is also made of high-strength and high-rigidity materials, and the surface is specially treated to improve wear resistance and corrosion resistance. Its design takes into account the needs of easy cleaning and maintenance, so that metal debris and oil stains can be cleaned in time during the processing.

[0033] In addition, the lower workbench 5 can also be configured with different molds or fixtures according to processing requirements to adapt to the processing of metal terminals of different shapes and sizes. The lower workbench 5 and the upper workbench 81 are symmetrically distributed with adjustment components 10 on the outside, and the adjustment component 10 is installed with a laser detection component 11. The adjustment component 10 is used for the laser detection component 11 to move back and forth. The laser detection component 11 includes a laser transmitter 111 and a laser receiver 112. The laser transmitter 111 emits a laser that is received by the laser receiver 112. The laser transmitter 111 and the laser receiver 112 are both made of high-precision and high-stability laser devices, and can emit and receive stable and clear laser signals. The laser detection component 11 also has automatic calibration and compensation functions, and can automatically adjust the emission angle and receiving sensitivity of the laser beam to adapt to different processing environments and detection requirements. At the same time, the laser detection component 11 is also connected to the control system, and can transmit the detection data to the control system in real time for analysis and processing, providing an accurate reference basis for subsequent stamping and forming. The adjustment component 10 can be disassembled and arranged on the lower workbench 5 and the upper workbench 81. There are several adjustment components 10 distributed on the lower workbench 5 and the upper workbench 81. The adjustment component 10 includes a support 101, a lead screw 103 and a moving member 105. The center position inside the support 101 is movably provided with a lead screw 103 along its length direction. The lead screw 103 is movably connected with the moving member 105 through a thread. The lead screw 103 rotates to drive the moving member 105 to move back and forth. The adjustment component 10 is firmly installed on the lower workbench 5 and the upper workbench 81 through the support 101. The lead screw 103 inside it adopts high-precision processing and lubrication treatment to ensure smooth rotation and high transmission accuracy. The moving member 105 is tightly connected with the lead screw 103 through a thread to achieve accurate reciprocating movement.

[0034] The support member 101 is also fixed with a motor 102 outside. The support member 101 is made of high-strength, high-rigidity materials, such as cast iron or aluminum alloy, and is precisely processed to ensure the installation accuracy and matching clearance of each component. Its structural design is compact, easy to install and disassemble, and enough interfaces and mounting holes are reserved at the same time, so as to be convenient for other components. The output end of the motor 102 is fixedly connected with one end of the lead screw 103. The motor 102, as a power source, drives the lead screw 103 to rotate, and then drives the moving part 105 to reciprocate. The precise control of the motor 102 is the key to achieve the precise positioning of the laser detection component 11. The motor 102 is used to drive the lead screw 103 to rotate and make the moving part 105 reciprocate in the length direction of the support member 101. The motor 102 usually selects a servo motor, which has the advantages of high precision, high response speed, low noise, etc., and can meet the requirements of the adjustment component 10 for accuracy and stability. At least one guide rod 104 is fixed along its length inside the support member 101, and the guide rod 104 is slidably matched with the moving member 105. The guide rod 104 is used for the moving member 105 to maintain linear motion. The lead screw 103 adopts a high-precision ball screw or a trapezoidal lead screw, which has the advantages of high transmission efficiency, low friction resistance, and high positioning accuracy. The threaded portion of the lead screw 103 is precisely processed and heat-treated to improve its wear resistance and fatigue resistance. Under the drive of the motor 102, the lead screw 103 can rotate smoothly, and through the cooperation of the thread and the moving member 105, the accurate reciprocating motion of the moving member 105 is realized. The guide rod 104 is usually made of an optical axis and has the characteristics of high precision, high rigidity, low friction, etc. The guide rod 104 is fixedly installed along the length direction of the support member 101, and is slidably matched with the guide hole or the slider on the moving member 105. During the reciprocating motion of the moving member 105, the guide rod 104 can effectively limit its motion trajectory to ensure that it moves smoothly in a predetermined direction.

[0035] A rotating block 106 is rotatably arranged on the moving member 105, and the moving member 105 is made of a material with high strength and good wear resistance, such as an aluminum alloy or stainless steel, to ensure stability and durability during reciprocating motion and load-bearing. An adjusting shaft 107 is fixed in the rotating block 106, and the rotating block 106 is made of a wear-resistant and corrosion-resistant material, such as a copper alloy or stainless steel, to ensure stable performance and a long service life during the rotation process. Its structural design is compact, and a hole and bearings and other components are reserved inside for installing the adjusting shaft 107 to achieve smooth rotation. One end of the adjusting shaft 107 passes through the moving member 105 and extends to one side of the moving member 105, and an external thread is also provided on the adjusting shaft 107, and the other end of the adjusting shaft 107 extends to the other side of the moving member 105 and is fixed with a rotating member 1071, and an indicator line is provided on the outside of the rotating member 1071, and a circularly arranged scale line 1051 is provided on one side of the moving member 105 close to the rotating member 1071, and the indicator line on the rotating member 1071 corresponds to one of the scale lines 1051, and a fastening nut 108 is screwed on the outside of the adjusting shaft 107, and the fastening nut 108 fixes the adjusting shaft 107 on the moving member 105, and the indicator line provided on the outside of the rotating member 1071 is usually made of eye-catching colors or materials for easy observation. The side of the moving member 105 close to the rotating member 1071 is provided with circularly arranged scale lines 1051, which represent different rotation angle values, and the user can judge the current angle of the rotating block 106 by observing which scale line the indicator line on the rotating member 1071 corresponds to. This design not only improves the accuracy and efficiency of adjustment, but also makes the operation process more intuitive and convenient.

[0036] In this embodiment, by adjusting the rotating block 106, the laser emitted by the laser transmitter 111 is received by the laser receiver 112. Subsequently, by starting the motor 102, the motor 102 rotates the lead screw 103, the lead screw 103 rotates the movable member 105, and the movable member 105 moves the rotating block 106, so that the laser moves to the mold. At this time, the mold blocks the laser. Then the laser is moved so that the laser is irradiated onto the laser receiver 112. The device calculates the time from the appearance to the disappearance and then the appearance of the laser, and calculates the displacement of the mold, so that the device can measure more accurately and operate more conveniently.

[0037] The lower workbench 5 is provided with a plurality of lower mounting grooves 51, a lower mold 6 is placed on the lower workbench 5, an upper workbench 81 is provided with a plurality of upper mounting grooves 82, an upper mold 7 is installed at the bottom of the upper workbench 81, and the lower workbench 5 is usually made of high-strength, wear-resistant materials, such as cast iron or alloy steel, to withstand the huge impact force and pressure generated during the stamping process. The lower mounting groove 51 is precision machined to have accurate size and position accuracy to ensure that the lower mold 6 can be accurately installed in place. When the lower mold 6 and the upper mold 7 cooperate, the material is stamped into a product. A transmission assembly 9 is provided in the top body 4. The transmission assembly 9 includes a crankshaft 91 and a connecting shaft 95. The connecting shaft 95 is fixed on the crankshaft 91. The crankshaft 91 is made of high-strength, high-rigidity materials to withstand huge torque and impact force. Its surface is precisely machined to ensure close fit and smooth operation with the connecting shaft 95, transmission rod 92 and other components. The crankshaft 91 is movably arranged in the top body 4. The crankshaft 91 is also movably arranged with a transmission rod 92. The bottom of the transmission rod 92 is connected to a hinge seat 83 through an axis. The hinge seat 83 is fixed to the top of the pressure plate 8. When the crankshaft 91 rotates, the transmission rod 92 is driven to move, and then the pressure plate 8 is driven to reciprocate up and down. The design of the transmission rod 92 and the hinge seat 83 needs to consider their stress conditions and motion characteristics to ensure their strength and rigidity while ensuring the stability and accuracy of the movement. The transmission rod 92 is usually made of high-strength alloy steel to withstand high-frequency reciprocating motion and impact force. The hinge seat 83 is made of wear-resistant and corrosion-resistant materials to ensure its long-term stable operation. In addition, a buffer device or shock-absorbing device may be provided between the transmission rod 92 and the hinge seat 83 to reduce the impact and vibration during the movement.

[0038] The transmission assembly 9 also includes a rotating drive member 96, the output end of which is connected to a driving gear 93, a driven gear 94 is meshed on the driving gear 93, and the driven gear 94 is fixed on a connecting shaft 95. The rotating drive member 96 is used to drive the driving gear 93 and the driven gear 94 to rotate and then drive the crankshaft 91 to rotate. A controller 2 is placed outside the bottom body 1. The controller 2 is used to control the start and stop of the device. The user can set stamping parameters, start and stop the stamping process, and monitor the operating status of the equipment through the controller 2. The controller 2 also has fault detection and alarm functions, which can promptly issue an alarm and take corresponding protective measures when an abnormal situation occurs in the equipment.

[0039] In this embodiment, when the rotary drive member 96 is started, its output end drives the driving gear 93 to rotate. The driving gear 93 meshes with the driven gear 94, and transmits the rotational power to the driven gear 94 fixed on the connecting shaft 95. The connecting shaft 95 rotates accordingly, and drives the crankshaft 91 to rotate. The rotational motion of the crankshaft 91 is converted into linear motion by the transmission rod 92, driving the hinge seat 83 of the pressing plate 8 to reciprocate up and down. During the up and down movement of the pressing plate 8, the material placed on the lower workbench 5 is stamped and formed through the cooperation of the upper mold 7 and the lower mold 6.

[0040] A method for processing a metal terminal of an electronic connector, using a stamping and forming device for the metal terminal of an electronic connector, comprises the following steps:

[0041] S1: The staff installs the mold into the device, and then the staff installs the adjustment component 10 onto the stamping device;

[0042] S2: The staff rotates the rotating block 106 to align the laser transmitter 111 and the laser receiver 112 on the rotating block 106. The laser emitted by the laser transmitter 111 is received by the laser receiver 112, and then the adjustment shaft 107 is fixed by tightening the nut 108.

[0043] S3: The staff starts the motor 102, and the motor 102 rotates the lead screw 103, and the lead screw 103 can make the movable part 105 move back and forth. When the light emitted by the laser emitter 111 is blocked by the mold, the movable part 105 drives the laser emitter 111 and the laser receiver 112 to move out of the mold again. The laser receiver 112 detects the time when the laser appears and disappears, and calculates the offset of the mold. Then, the staff adjusts the mold and lays it flat.

[0044] S4: After the mold is installed, the metal material is placed between the molds, and the rotating driving member 96 is started. The rotating driving member 96 rotates the driving gear 93, and the driving gear 93 rotates the driven gear 94, and then the connecting shaft 95 rotates, so that the crankshaft 91 rotates, and the crankshaft 91 drives the transmission rod 92 to drive the pressure plate 8 to move downward, and the product is made by closing the mold.

[0045] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A stamping and forming device for metal terminals of electronic connectors, characterized in that: It includes a bottom body, a top body, an adjustment component and a laser detection component. The bottom body is provided with support columns in a matrix pattern. A pressure plate is slidably arranged on the support columns. An upper workbench is fixed at the bottom of the pressure plate. A lower workbench is fixed on the bottom body. Adjustment components are symmetrically distributed outside the lower workbench and the upper workbench. The adjustment component is provided with a laser detection component. The adjustment component is used for the laser detection component to move back and forth. The laser detection component includes a laser transmitter and a laser receiver. The laser transmitter emits laser light which is received by the laser receiver. The adjusting assembly can be disassembled and arranged on the lower workbench and the upper workbench. There are several adjusting assemblies distributed on the lower workbench and the upper workbench. The adjusting assembly includes a support member, a lead screw and a moving member. A lead screw is movably arranged at the center position of the support member along its length direction. The lead screw is movably connected to the moving member through a thread. The rotation of the lead screw is used to drive the moving member to reciprocate. A motor is also fixed to the outside of the support member, and the output end of the motor is fixedly connected to one end of the lead screw. The motor is used to drive the lead screw to rotate and make the moving member reciprocate in the length direction of the support member. At least one guide rod is fixed inside the support member along its length, and the guide rod is slidably matched with the moving member, and the guide rod is used to keep the moving member in linear motion; A rotating block is rotatably arranged on the moving member, an adjusting shaft is fixed in the rotating block, one end of the adjusting shaft passes through the moving member and extends to one side of the moving member, and an external thread is also arranged on the adjusting shaft, the other end of the adjusting shaft extends to the other side of the moving member and is fixed with the rotating member, and an indicating line is arranged outside the rotating member; The movable part is provided with circularly arranged scale lines on one side close to the rotating part, the indicating line on the rotating part corresponds to one of the scale lines, a fastening nut is screwed onto the outside of the adjusting shaft, and the fastening nut fixes the adjusting shaft onto the movable part.

2. The electronic connector metal terminal stamping and forming device according to claim 1, characterized in that: The lower workbench is provided with a plurality of lower mounting grooves, a lower mold is placed on the lower workbench, the upper workbench is provided with a plurality of upper mounting grooves, an upper mold is installed at the bottom of the upper workbench, and the lower mold and the upper mold are cooperated to stamp the material into a product.

3. The electronic connector metal terminal stamping and forming device according to claim 1, characterized in that: A transmission assembly is arranged in the top body, and the transmission assembly includes a crankshaft and a connecting shaft. The connecting shaft is fixed on the crankshaft, and the crankshaft is movably arranged in the top body. A transmission rod is also movably arranged on the crankshaft. The bottom of the transmission rod is connected to a hinge seat through an axis, and the hinge seat is fixed on the top of the pressure plate. When the crankshaft rotates, the transmission rod is driven to move, thereby driving the pressure plate to reciprocate up and down.

4. The electronic connector metal terminal stamping and forming device according to claim 3, characterized in that: The transmission assembly also includes a rotating drive member, the output end of which is connected to a driving gear, the driving gear is meshed with a driven gear, and the driven gear is fixed on a connecting shaft. The rotating drive member is used to drive the driving gear and the driven gear to rotate and then drive the crankshaft to rotate.

5. The electronic connector metal terminal stamping and forming device according to claim 1, characterized in that: A controller is placed outside the bottom body, and the controller is used to control the start and stop of the device.

6. A method for processing a metal terminal of an electronic connector, using the metal terminal stamping and forming device of any one of claims 1 to 5, characterized in that: The following steps are involved: S1: The staff installs the mold into the device, and then the staff installs the adjustment component onto the stamping device; S2: The staff rotates to align the laser transmitter and the laser receiver on the adjustment component in advance, and the laser emitted by the laser transmitter is received by the laser receiver. Then, the positions of the laser transmitter and the laser receiver are fixed; S3: The staff adjusts the components to move the laser transmitter and laser sensor back and forth synchronously. When the light emitted by the laser transmitter is blocked by the mold, the laser transmitter and laser receiver are moved out of the mold. The laser receiver detects the time when the laser appears and disappears and calculates the offset of the mold. Then, the staff adjusts the mold and lays it flat.

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