TW202129289A - The crimping mechanism for electronic component and the application thereof in the crimping device and in the testing classification equipment - Google Patents

Abstract

The crimping mechanism for electronic component is assembled on a transfer arm for moving along at least one direction. The crimping mechanism includes a carrier, a crimping driving unit, and a crimping member. The carrier which has the crimping member and the crimping driving unit assembled thereon is assembled on the transfer arm. The crimping driving unit has a driving source for driving and applying a pressure on the crimping member. Therefore, the transfer arm drives the carrier to move along a first moving travel to abut against the machine base, and the crimping member is driven by the crimping driving unit to move independently along a second moving travel, so that the crimping mechanism can accurately press on the electronic component with the preset pressure, thereby achieving the practical benefit of improving the quality of testing.

Description

Electronic component crimping mechanism and its application crimping device, test classification equipment

The present invention provides an electronic device that drives a carrier to abut against a machine limit by a transfer arm, uses a crimping drive unit to drive the crimping piece to act independently, and precisely presses an electronic component with a preset downward pressure to perform a test operation, thereby improving the quality of the test. Component crimping mechanism.

Nowadays, there are many types of electronic components, such as logic ICs, RF radio frequency ICs, etc. No matter what type of electronic components, they must be tested in test equipment to eliminate defective products. However, different electronic components may vary depending on the surface material Factors such as the number of solder balls can withstand different test pressures. For example, the surface of logic ICs can withstand higher test pressures, while the surface of RF ICs cannot withstand higher test pressures. Therefore, how to avoid test pressures Damage to electronic components is very important.

Please refer to Figures 1 and 2. The electronic component testing equipment is equipped with a testing device 12 and a crimping device 13 on the machine 11. The testing device 12 is provided with a circuit board 121 and a test base 122 that are electrically connected, and the test base 122 To hold and test electronic components (such as RF IC), the crimping device 13 drives the pulley set 132 with a motor 131, the pulley set 132 drives the lead screw 133 to rotate, and the lead screw 133 drives the transfer arm 134 to move downward in the Z direction. The transfer arm 134 is equipped with a crimping device 135. The crimping device 135 is a crimping jig 1351 with a suction nozzle for picking, placing and crimping the electronic components 14; when performing a test operation, the crimping device 13 is The crimper 135 transfers the electronic component 14 to the top of the testing device 12, and drives the transfer arm 134 and the crimper 135 to move downward in the Z direction by the motor 131 through the pulley set 132 and the lead screw 133, so that the crimper 135 moves the electronic component 14 into the test socket 122, but in order to make the solder ball of the electronic component 14 really contact the probe of the test socket 122, the motor 131 of the crimping device 13 will continue to drive the crimper 135 to move downward in the Z direction, so that The crimping jig 1351 of the crimping device 135 presses down the electronic component 14 with a single pressure, so that the solder ball of the electronic component 14 and the probe of the test base 122 are in contact with each other to perform the test operation.

However, the rotation accuracy of the motor 131 of the crimping device 13 cannot be fine-tuned. If the electronic component to be tested is a logic IC, its surface can still withstand the large down force exerted by the motor 131 through the crimping device 135, but if When the electronic component to be tested is an RF radio frequency IC, its surface cannot bear heavy pressure. When the motor 131 drives the crimping device 135 to crimp the RF radio frequency IC with a large pressure, the surface pressure loss of the RF radio frequency IC is likely to occur. Status, which in turn affects the quality of the test. After the crimper 135 of the crimping device 13 moves the electronic component 14 into the test base 122, the motor 131 rigidly drives the crimper 135 via the lead screw 133 to press the electronic component 14 down in the Z direction. At this time, the electronic component 14 will suddenly Withstand a large down force for an instant, and the large down force at this instant is likely to cause the electronic component 14 to crack.

The first object of the present invention is to provide a crimping mechanism for electronic components, which is assembled on a transfer arm for displacement in at least one direction. The crimping mechanism includes a bearing, a crimping drive unit, and a crimping piece. For the transfer arm, the crimping piece is assembled on the bearing, and the crimping drive unit is assembled on the bearing, and is provided with a drive source for driving and applying pressure on the crimping piece, so that the transfer arm drives the bearing according to the A displacement stroke is placed on the machine table, and the crimping mechanism uses the driving source of the crimping drive unit to drive the crimping piece to act independently. According to the second displacement stroke, the electronic component is accurately pressed against the electronic component with a preset downward pressure to perform the test operation to achieve improved testing. The practical benefits of quality.

The second objective of the present invention is to provide a crimping mechanism for electronic components, the supporting tool further includes Anti-drop unit, the anti-drop unit is equipped with at least one anti-drop component to prevent the crimping piece from arbitrarily detaching from the support, and to make the crimping piece a buffer displacement, which effectively avoids the pressure loss of the electronic component and improves the yield rate of the electronic component The practical benefits.

The third objective of the present invention is to provide a crimping mechanism for electronic components. The anti-dropping unit is assembled under the supporting tool, and the crimping piece is passed through and protruding. When the crimping piece is replaced, only the anti-dropping piece needs to be disassembled, that is, The crimping parts can be quickly taken out to achieve the practical benefit of improving the convenience of replacement operations.

The fourth object of the present invention is to provide a crimping mechanism for electronic components, the supporting tool includes a first seat body and a second seat body, the first seat system is connected to the transfer arm, and the crimping drive unit is assembled, and the second seat body Connect the first base body and provide for assembling crimping parts. When replacing crimping parts of different numbers or sizes, only the second base body needs to be disassembled, and multiple crimping parts can be removed simultaneously, thereby effectively reducing assembly and disassembly operations. Time to achieve the practical benefit of improving production efficiency.

The fifth object of the present invention is to provide a crimping mechanism for electronic components, the drive source of the crimping drive unit is connected to a pressure regulating unit, and the pressure regulating unit can be used to adjust and control the pressure value applied by the crimping drive unit to the crimping part. In order to make the crimping parts maintain the preset pressure and accurately push down the electronic components, the practical benefit of improving the quality of pressure measurement is achieved.

The sixth object of the present invention is to provide a crimping device comprising a carrying mechanism and the crimping mechanism of the present invention. The carrying mechanism is provided with a carrying power source and a transfer arm driven by the carrying power source to move. , The crimping mechanism of the present invention includes a bearing tool, a crimping drive unit and a crimping piece, and the bearing tool is assembled on the transfer arm, whereby the transfer arm drives the bearing tool to abut against the machine table according to the first displacement stroke, and press The mechanism utilizes the drive source of the crimping drive unit to drive the crimping piece to independently actuate according to the second displacement stroke and accurately press the electronic component with a preset downward pressure to perform the test operation, achieving the practical benefit of improving the test quality.

The seventh objective of the present invention is to provide a test sorting equipment, including a machine, a feeding device, a receiving device, a testing device, a crimping device, a conveying device, and a central control device. The feeding device is arranged on the machine and equipped with There is at least one feeding holder for accommodating the electronic components to be tested, the receiving device is arranged on the machine, and at least one receiving holder is provided for accommodating the tested electronic components, and the testing device is arranged on The machine is equipped with at least one tester for performing test operations on electronic components. The crimping device is arranged on the machine and includes a carrying mechanism and the crimping mechanism of the present invention for pressing down and transporting electronic components. The device is arranged on the machine and is equipped with at least one material shifter for transferring electronic components. The central control device is used to control and integrate the actions of each device to perform automated operations and achieve practical benefits of enhancing operational performance.

In order to enable your reviewer to have a better understanding of the present invention, a preferred embodiment is given with the accompanying drawings. The details are as follows:

Please refer to FIGS. 3, 4, and 5, the first embodiment of the crimping mechanism 20 of the present invention includes a supporting tool 21, a crimping member 22, and a crimping drive unit 23 for crimping electronic components.

The supporting tool 21 is assembled on a transfer arm (not shown in the figure), and is provided with at least one accommodating portion 211 In this embodiment, the supporting tool 21 is provided with a plurality of accommodating portions 211 opened along the crimping axis A, one end of the accommodating portion 211 is connected to the bottom surface of the supporting tool 21, and the supporting tool 21 is provided on the top surface with The first connecting portion 212 is generally concave. The first connecting portion 212 may be flat or other shapes depending on the operation requirements. The bottom surface of the support 21 is the second connecting portion 213, and the support 21 can be locked or buckled Assembled on the transfer arm. In this embodiment, the supporting tool 21 is provided with a buckle 214 on the side surface for buckling the transfer arm, and the first connecting portion 212 is connected to the transfer arm, and the supporting tool 21 is attached There is at least one positioning portion 215 for socketing on the receiving portion (such as a hole or rod) of the machine table (not shown). The positioning portion 215 can be a positioning rod or a positioning hole, and the positioning portion 215 can be provided on the support 21 In the present embodiment, the supporting tool 21 is provided with a plurality of positioning parts 215 as positioning holes on the second connecting part 213, so as to be sleeved on the positioning rod of the machine. If the machine includes a positioning rod For the connecting block, the positioning part 215 of the bearing 21 can also be sleeved on the positioning rod of the connecting block, so that the bearing 21 can be pressed against the machine to limit the position.

The crimping element 22 is assembled on the support 21 for crimping electronic components. In this embodiment, the crimping element 22 includes a first rod section 221, a second rod section 222, and a crimping portion 223. The first rod The section 221 is located in the accommodating part 211 of the bearing 21, and a plurality of ring pads 224 are sleeved on the outer ring surface. The friction coefficient between the ring pad 224 and the accommodating part 211 can be determined according to operational requirements. For example, the ring pad 224 is used to prevent leakage. For example, when the crimping member 22 is pushed by an external force, the ring pad 224 does not affect the displacement of the crimping member 22, and when the crimping member 22 is not subjected to external force, the ring pad 224 can assist the crimping member 22 in positioning and prevent the crimping member 22 Separated from the accommodating portion 211; the second rod section 222 of the support 21 is connected to the first rod section 221, and the crimping portion 223 is connected to the second rod section 222 for crimping electronic components, the second rod section 222 and the crimping portion 223 Pass through the accommodating part 211 of the supporting tool 21. If the length of the accommodating part 211 of the supporting tool 21 is longer, it is okay for the second rod section 222 to be located in the accommodating part 211; and the crimping member 22 may depend on the operation requirements. At least one protruding piece 225 is provided on the outer ring surface of the second rod segment 222.

The crimping drive unit 23 is disposed on the supporting tool 21 and is provided with a driving source for driving and applying pressure to the crimping member 22 to drive the supporting tool 21 against the carrier 21 according to the first displacement stroke by the transfer arm In the machine, the drive source of the crimping drive unit 23 drives the crimping piece 22 independently according to the second displacement stroke to accurately press the electronic components with a preset downward pressure to perform the test operation; further, the drive source may include at least one fluid for conveying The flow channel is connected to the accommodating portion 211 of the support 21 for input or output of fluid; or the driving source may include at least one flow channel for conveying fluid and an elastic member, or the driving source may be a piezoelectric element, The aforementioned driving source design can drive the crimping element 22 to exert a predetermined lower pressure on the electronic component, and is not limited to this embodiment. In this embodiment, the driving source includes a flow channel 231 and a fluid delivery tube 232, the flow channel 231 is set inside the bearing 21, one end of which communicates with the accommodating portion 211, and the other end is connected to the fluid delivery tube 232 for The input or output of the fluid can be gas. Since the flow channel 231 communicates with the accommodating portion 211, when the fluid conveying pipe 232 passes through the flow channel 231 and sucks the gas in the accommodating portion 211, the flow channel 231 and the accommodating portion 211 can be made In a negative pressure state, the crimping member 22 is driven by suction to move upward along the crimping axis A to the first position (that is, the uncrimped position). On the contrary, when the fluid conveying pipe 232 inputs gas to the flow channel 231 and the accommodating part At 211, the accommodating portion 211 can be made to form a gas chamber, and the crimping piece 22 is pushed to move downward along the crimping axis A to the second position (ie crimping position) under the gas pressure, so that the crimping piece 22 is preset The electronic components are crimped under pressure. Since the crimping member 22 has a ring pad 224, the ring pad 224 can be used to prevent the gas in the accommodating portion 221 from leaking.

Of course, the crimping drive unit 23 can also be provided with a plurality of flow passages 231 to communicate with the accommodating portion 211 of the supporting tool 21, and to push the crimping element 22 to move upwardly or in a direction along the crimping axis A in the accommodating portion 211 Downward displacement, for example, a flow channel uses fluid to push the crimping member 22 to move upward in the accommodating portion 211, and another flow channel uses fluid to push the crimping member 22 to move downward in the accommodating portion 211.

The crimping mechanism 20 further includes a pressure regulating unit 24. The pressure regulating unit 24 is connected to the crimping drive unit 23 to adjust the pressure applied by the crimping drive unit 23 to the crimping element 22, and to control the pressure under the crimping element 22 , So that the crimping piece 22 accurately presses down the electronic components; in this embodiment, the pressure regulating unit 24 is provided with a pressure controller 241 connected to the fluid delivery pipe 232 of the crimping drive unit 23 for fine adjustment of the input/output fluid Flow, and control the pressure value of the flow passage 231, further, the pressure value in the flow passage 231 can be maintained at a certain pressure value during operation, that is, when the actual pressure value in the flow passage 231 is lower than the preset pressure value, adjust The pressure controller 241 of the pressure unit 24 controls the fluid delivery pipe 232 to supplement the input gas so that the actual pressure value in the flow channel 231 is maintained at the preset pressure value. Conversely, when the actual pressure value in the flow channel 231 is higher than the preset pressure value , The pressure controller 241 controls the fluid delivery pipe 232 to output gas to relieve pressure, so that the actual pressure value in the flow channel 231 is maintained at a preset pressure value, thereby ensuring that the crimping element 22 is pressed against the electronic component with the preset pressure.

The bearing 21 further includes an anti-drop unit 25, and the anti-drop unit 25 is provided with at least one anti-drop element 251, to prevent the crimping member 22 from escaping from the support 21 at will. Furthermore, the anti-dropping member can be a spring or a stopper. For example, the anti-dropping member can be a spring. The connecting piece 22 prevents the crimping piece 22 from escaping from the supporting tool 21. For example, the anti-dropping piece is a stopper, and the stopping piece can be an L-shaped frame or an outer cover, which can prevent the crimping piece 22 from escaping from the supporting tool 21; The positioning portion 215 of the supporting tool 21 can also be provided on the anti-dropping member for sleeved on the positioning rod of the machine table, and similarly, the supporting tool 21 can be placed against the machine table to limit the position; in this embodiment, the anti-dropping The anti-dropping member 251 of the release unit 25 is a stopper and is assembled to the second connecting portion 213 of the bearing 21. The anti-dropping member 251 is provided with a groove 2511 on a surface opposite to the second connecting portion 213. The groove 2511 The depth dimension is greater than the thickness dimension of the protruding piece 225 of the crimping element 22, except that the protruding piece 225 can span the groove 2511, and there is a buffer space between the protruding piece 225 and the second connecting portion 213 of the support 21 , So that the protruding piece 225 can move towards the second connecting portion 213 for floating displacement, so as to avoid pressure damage to the electronic component, thereby improving the yield of the electronic component; and the anti-dropping member 251 is provided with a through hole 2512 on the bottom surface of the groove 2511 for penetration Extend the second rod section 222 and the crimping portion 223 of the crimping member 22, and further, the shape of the through hole 2512 can lock the second rod section 222 of the crimping member 22, and prevent the crimping member 22 from rotating freely. In this embodiment, the second rod section 222 of the crimping member 22 is generally a quadrilateral column, and the through hole 2512 of the anti-dropping member 251 is relatively opened in a quadrilateral hole to lock the second rod section 222 of the crimping member 22. This prevents the crimping piece 22 from rotating freely, thereby improving the accuracy of the crimping piece 22 for transferring electronic components.

Furthermore, when the crimping piece 22 is to be replaced separately, only the anti-dropping piece 251 needs to be removed, and the crimping piece 22 can be taken out, thereby improving the convenience of the replacement operation.

However, the crimping element 22 of the crimping mechanism 20 can be used for crimping electronic components or crimping and transferring electronic components according to the operation requirements. When the crimping element 22 is used to perform the operations of crimping and transferring electronic components, the crimping mechanism 20 further includes a pick-up unit 26. The pick-up unit 26 is attached to the crimping piece 22 and is provided with a first air suction channel 261 for the crimping piece 22 to suck and release electronic components. In this embodiment, the picking unit 26 is attached to the crimping piece 22 There is a first air extraction channel 261 inside. One end of the first air extraction channel 261 communicates with the accommodating portion 211 and is located in the area space between the two ring pads 224, and the other end communicates with the crimping portion 223 so as to be connected to the crimping portion 223 A suction nozzle 262 is formed on the end surface. The pick-up unit 26 is provided with a second air suction channel 263 inside the supporting tool 21. It is connected to the first air extraction passage 261, and the other end can be directly connected to the air extraction device (not shown in the figure), or it can be connected to the air extraction device through the first connection portion 212 of the support 21. In this embodiment, the pickup unit 26 The first connecting portion 212 attached to the support 21 is provided with a chamber 264, the chamber 264 communicates with the second air extraction channel 263, and the chamber 264 is provided with a third air extraction channel 265, which is connected to air extraction equipment, The second air extraction channel 263 is connected with air extraction equipment, and an anti-leakage ring 266 is provided around the top surface of the chamber 264 to prevent the first connection part 212 of the support 21 from being assembled on the transfer arm The gas in the chamber 264 leaks out; therefore, the suction device can make the suction nozzle 262 suck or release electronic components through the third suction passage 265, the chamber 264, the second suction passage 263, and the first suction passage 261.

Referring to Figure 6, the crimping mechanism 20 of the present invention can be applied to a crimping device 30. The crimping device 30 includes a carrier mechanism and the crimping mechanism 20 of the present invention. The carrier mechanism includes a carrier power source 31 and a carrier The transfer arm 32 is driven by the power source 31 for displacement, and the transfer arm 32 can be driven by the transfer arm 32 to move in the Z direction or ZY direction or XYZ direction according to the operation requirements. In this embodiment, the crimping device 30 is assembled in The machine 40, the carrying power source 31 drives the transfer arm 32 to move in the ZY direction; the bearing 21 of the crimping mechanism 20 is connected to the transfer arm 32 by the first connecting portion 212, and is buckled and moved by the buckle 214 The carrier arm 32 is positioned so that the crimping mechanism 20 can be moved in the ZY direction by the transfer arm 32 for crimping and transferring electronic components; the machine 40 is equipped with a positioning rod 41 for the positioning of the mating support 21 Section 215; in addition to the machine 40 is equipped with a test device 50, the test device 50 is provided with at least one tester for testing electronic components, in this embodiment, the tester includes an electrically connected circuit board 51 and a probe The test socket 52 of the needle, the test socket 52 is for holding and testing electronic components.

Please refer to Figures 4, 7, and 8, since the third air extraction channel 265 of the pick-up unit 26 is connected to an air extraction device, the third air extraction channel 265 can pass through the chamber 264, the second air extraction channel 263, and the first air extraction channel 261. The suction nozzle 262 sucks the electronic component 61 to be tested, and the carrying power source 31 drives the crimping mechanism 20 and the electronic component 61 through the transfer arm 32 to move to the top of the testing device 50 in the Y direction, and makes the positioning part 215 of the support 21 For the positioning rod 41 located on the machine table 40, the transfer arm 32 then drives the crimping mechanism 20 and the electronic component 61 to move downward in the Z direction according to the first displacement stroke, so that the positioning part 215 of the supporting tool 21 is sleeved on the machine table 40 The positioning rod 41 makes the supporting tool 21 abut against the machine table 40 to limit the position. Therefore, the supporting tool 21 is not crimped to the electronic component 61 to be tested; when the supporting tool 21 is placed against the machine table 40, The crimping piece 22 has moved the electronic component 61 into the test seat 52 of the testing device 50. Since the fluid conveying pipe 232 of the crimping drive unit 23 passes through the flow channel 231, the gas in the containing portion 211 is sucked to make the flow channel 231 and the containment part 211 The placement portion 211 is in a negative pressure state, and the crimping piece 22 is driven to move upward along the crimping axis A by suction, so that the crimping piece 22 remains in the first position, and the electronic component 61 has not been pressed down yet. The contact (such as a solder ball) is only attached to the probe of the test socket 52.

Please refer to Figures 9 and 10, the crimping drive unit 23 uses a fluid delivery tube 232 to transport gas to the flow channel 231. The pressure gradually pushes the crimping element 22 to move independently along the crimping axis A and downwardly in the Z direction according to the second displacement stroke to be located at the second position (ie, crimping position). The second rod section 222 of the crimping element 22 is Displaces along the through hole 2512 of the anti-dropping element 251, and the protrusion 225 of the crimping element 22 is displaced in the groove 2511 of the anti-dropping element 251, so that the crimping element 22 is used to progressively press down the electronic component with a preset downward force. 61. Make the contact of the electronic component 61 really contact the probe of the test socket 52 to perform the test operation; therefore, the crimping piece 22 is not driven by the transfer arm 32 to move and press the electronic component 61, but the crimping piece 22 can be avoided The electronic component 61 is damaged by the instantaneous high pressure. The crimping piece 22 can bear the reaction force of the electronic component 61 and the compressed gas moves upward in the Z direction to buffer, thereby improving the test yield of the electronic component 61.

According to the above-mentioned crimping mechanism 20, if there is an electronic component remaining in the test base 52, when the crimping piece 22 presses the electronic component 61, it can bear the reaction force of the two electronic components, and the compressed gas will move upward in the Z direction to buffer In order to avoid the pressure loss of the electronic components 61 and the remaining electronic components, the pressure controller 241 of the pressure regulating unit 24 senses the change of the pressure value in the flow channel 231, that is, controls the fluid delivery pipe 232 to output appropriate gas to release the pressure to achieve Practical benefits of saving the cost of electronic components.

Please refer to Figure 11, when the crimping element 22 is to be replaced, the anti-dropping element 251 is assembled on the second connecting portion 213 of the bearing 21, and the second rod section of the crimping element 22 is penetrated by a through hole 2512. 222 and crimping part 223, when replacing, only need to disassemble the anti-falling part 251, and then the crimping part 22 can be quickly taken out from under the bearing 21 without affecting the fluid conveying pipe 232 or other pipelines. The crimping element 22 can be removed simply and conveniently, and the new crimping element can be installed in the accommodating portion 211 under the support 21 in the same way, so as to achieve the practical benefit of improving the convenience of replacement operation.

Please refer to Figures 12, 13, and 14, the difference between the second embodiment of the crimping mechanism 20 of the present invention and the first embodiment is that the support 21 includes a first seat body 216 and a second seat body 217, and the first seat body 216 It is connected to the transfer arm (not shown in the figure), the second base body 217 is connected to the first base body 216, and the other parts of the crimping drive unit 23 and the pick-up unit 26 (such as the chamber 264 and the third air extraction channel 265) are configured In the first seat body 216, the accommodating portion 211 of the support 21, the crimping member 22, the anti-drop unit 25, and the part of the pickup unit 26 (such as the second air suction channel 263) are arranged on the second seat body 217; For the number of crimping parts 22, only the second base body 217 needs to be disassembled, and the crimping parts 22 and the anti-falling unit 25 can be quickly removed at the same time, thereby effectively reducing the assembly and disassembly operation time and achieving the practical benefit of improving production efficiency.

Please refer to Figures 3 to 5 and 15, which is a schematic diagram of the crimping mechanism 20 of the present invention applied to electronic component testing and classification equipment. The testing and classification equipment is equipped with a feeding device 70, a receiving device 80, and a testing device on the machine 40 50. The crimping device 30, the crimping mechanism 20 of the present invention, the conveying device 90 and the central control device (not shown in the figure); the feeding device 70 is assembled on the machine 40 and is provided with at least one feeding holder 71 , To accommodate at least one electronic component to be tested; the receiving device 80 is assembled on the machine 40, and is provided with at least one receiving holder 81 to accommodate at least one electronic component that has been tested; the testing device 50 is assembled in The machine 40 is provided with at least one tester to perform test operations on the electronic components. In this embodiment, the tester is provided with an electrically connected circuit board 51 and a test socket 52 to perform test operations on the electronic components The crimping device 30 is assembled on the machine table 40 and includes a carrying mechanism and the crimping mechanism 20 of the present invention. The carrying mechanism is provided with a carrying power source and a displacement arm 32 driven by the carrying power source. The crimping mechanism 20 is mounted on the transfer arm 32 for pressing down and transferring electronic components; the conveying device 90 is mounted on the machine table 40, and is provided with at least one material shifter to transfer electronic components. In this embodiment In the example, the conveying device 90 is provided with a first shifter 91 to take out the electronic components to be tested from the feeding holder 71 of the feeding device 70 and transfer them to the feeding stage 92, the feeding stage 92 The electronic components to be tested are carried to the side of the testing device 50. The crimping device 30 drives the crimping mechanism 20 to move in the YZ direction with the transfer arm 32, so that the crimping mechanism 20 is taken out from the loading stage 92 to be ready The electronic components to be tested are transferred to the testing device 50. The transfer arm 32 drives the support 21 of the crimping mechanism 20 to be placed on the machine table 40. The crimping mechanism 20 uses the crimping piece 22 to move the electronic components into the test base. 52, and use the crimping drive unit 23 to drive the crimping piece 22 to move to accurately press the electronic components with a preset downward pressure to perform the test operation. The transfer arm 32 then drives the crimping mechanism 20 to move the tested electronic components of the test base 52 Loaded to the discharging stage 93, the discharging stage 93 carries the tested electronic components, and the conveying device 90 is equipped with a second shifter 94 to take out the tested electronic components from the discharging stage 93, and according to the test results , The tested electronic components are transported to the receiving holder 81 of the receiving device 80 for sorting and storing; the central control device is used to control and integrate the actions of each device to perform automated operations and achieve improved operating performance Practical benefits.

[Learning] 11: Machine 12: Test device 121: circuit board 122: Test Block 13: crimping device 131: Motor 132: Pulley 133: Lead screw 134: Transfer Arm 135: Crimper 1351: Crimp Fixture 14: Electronic components [this invention] 20: crimping mechanism 21: Bearing 211: Containment Department 212: first connection part 213: The second connecting part 214: Fastener 215: Positioning Department 216: First Block 217: Second Block 22: crimping parts 221: first stroke 222: second par 223: crimping part 224: Ring Pad 225: Tab 23: Crimp drive unit 231: Runner 232: fluid delivery pipe A: Crimp axial 24: Pressure regulating unit 241: Pressure Controller 25: Anti-drop unit 251: Anti-dropping parts 2511: Groove 2512: Through hole 26: Pickup unit 261: First Exhaust Channel 262: Nozzle 263: The Second Exhaust Channel 264: Chamber 265: The Third Exhaust Channel 266: Anti-leakage ring 30: crimping device 31: Carrying power source 32: transfer arm 40: Machine 41: positioning rod 50: Test device 51: circuit board 52: Test Block 61: Electronic components 70: Feeding device 71: Feeder 80: Receiving device 81: Receiving holder 90: Conveying device 91: The first shifter 92: Feeding stage 93: discharge stage 94: Second shifter

Figure 1: Schematic diagram of the use of the conventional testing device and crimping mechanism (1). Figure 2: Schematic diagram of the use of the conventional testing device and crimping mechanism (2). Figure 3: An assembled cross-sectional view of the first embodiment of the crimping mechanism of the present invention (1). Figure 4: An assembled cross-sectional view of the first embodiment of the crimping mechanism of the present invention (2). Figure 5: A partial cross-sectional view of the first embodiment of the crimping mechanism of the present invention. Figure 6: A schematic diagram of the first embodiment of the crimping mechanism of the present invention assembled on the transfer arm. Figure 7: A schematic diagram of the use of the first embodiment of the crimping mechanism of the present invention (1). Figure 8: is a partial enlarged schematic diagram of Figure 7. Figure 9: A schematic diagram of the use of the first embodiment of the crimping mechanism of the present invention (2). Figure 10: is a partial enlarged schematic diagram of Figure 9. Figure 11: A schematic diagram of the use of the crimping mechanism of the present invention for replacing crimping parts. Figure 12: Anatomical view of the second embodiment of the crimping mechanism of the present invention (1). Figure 13: Anatomical view of the second embodiment of the crimping mechanism of the present invention (2). Figure 14: An assembled cross-sectional view of the second embodiment of the crimping mechanism of the present invention. Figure 15: A schematic diagram of the application of the crimping mechanism of the present invention to test classification equipment.

22: crimping parts

231: Runner

232: fluid delivery pipe

24: Pressure regulating unit

241: Pressure Controller

32: transfer arm

52: Test Block

61: Electronic components

Claims (18)

A crimping mechanism for electronic components, which is assembled on a transfer arm for displacement in at least one direction. The crimping mechanism includes: Bearing: to be assembled on the transfer arm; Crimping part: It is assembled on the supporting tool for crimping electronic components; Crimping drive unit: It is assembled on the supporting tool and is provided with at least one drive source to drive the transfer arm The supporting tool is placed against the machine table, and the driving source of the crimping drive unit drives the crimping piece to The preset pressure is pressed against the electronic components. According to the electronic component crimping mechanism described in claim 1, wherein the supporting tool is provided with at least one accommodating part, and the crimping element is assembled in the accommodating part. According to the electronic component crimping mechanism described in claim 1, wherein the supporting tool includes a first base and a second base, and the first base system is connected to the transfer arm and is provided for assembling the crimping drive Unit, the second seat system is provided with at least one accommodating part for assembling the crimping part. According to the electronic component crimping mechanism described in claim 2 or claim 3 of the scope of patent application, Wherein, the driving source of the crimping driving unit includes at least one fluid passage for conveying fluid, and the fluid passage is connected to the accommodating portion of the supporting tool for conveying the fluid. The electronic component crimping mechanism described in claim 4 of the scope of patent application further includes a pressure regulating unit connected to the crimping drive unit for adjusting the pressure applied to the crimping piece by the crimping drive unit value. According to the electronic component crimping mechanism described in claim 5 of the scope of patent application, the pressure regulating unit is provided with at least one pressure controller. According to the electronic component crimping mechanism according to any one of claims 1 to 3 in the scope of patent application, the driving source of the crimping driving unit is a piezoelectric element. The electronic component crimping mechanism described in any one of claims 1 to 3 in the scope of the patent application further includes a pick-up unit, and the pick-up unit is provided with a first air suction channel on the crimping piece for sucking the crimping piece Put electronic components. According to the electronic component crimping mechanism described in claim 8, wherein the pick-up unit includes the first air extraction channel and the second air extraction channel, the first air extraction channel is located at the crimping part, and the second air extraction channel It is located on the supporting tool and communicates with the first air suction channel. According to the electronic component crimping mechanism according to claim 9, wherein the pick-up unit is provided with a cavity on the first connecting portion of the top surface of the supporting device, and the cavity is connected to the second air extraction passage and at least one The third airway. According to the electronic component crimping mechanism described in any one of claims 1 to 3 in the scope of the patent application, the supporting tool further includes an anti-drop unit, and the anti-drop unit is provided with at least one anti-drop member to prevent the crimping piece Get out of the bearing arbitrarily. According to the electronic component crimping mechanism described in claim 11, wherein the crimping piece is provided with at least one protruding piece, and the anti-dropping piece of the anti-dropping unit is a stop piece and is assembled on the bearing Tool to stop the protruding piece of the crimping piece. According to the electronic component crimping mechanism described in claim 12 of the scope of patent application, wherein the anti-dropping member of the anti-dropping unit is provided with a groove on a surface opposite to the supporting tool, and the groove is provided with a through hole for passing through The crimping piece is stretched out, and the groove is used to stop the protruding piece of the crimping piece. According to the electronic component crimping mechanism described in claim 13, wherein the depth dimension of the groove of the anti-dropping member is greater than the thickness dimension of the protruding piece of the crimping member. According to the electronic component crimping mechanism described in claim 13 of the scope of patent application, the through hole of the crimping piece and the anti-dropping piece is matched with each other in a polygonal shape. According to the electronic component crimping mechanism described in claim 11, the crimping piece is provided with at least one protruding piece, and the anti-dropping piece of the anti-dropping unit is a spring to connect the support and the The lug of the crimping piece. A crimping device, including: Carrying mechanism: equipped with a carrying power source and a transfer arm driven by the carrying power source to move; At least one electronic component crimping mechanism according to any one of claims 1 to 16 in the scope of the patent application: including a supporting tool, a crimping drive unit, and a crimping piece, and the supporting tool is assembled on the transfer arm to The transfer arm drives the supporting tool to abut against the machine table, and the driving source of the crimping drive unit drives the crimping piece to press against the electronic component with a preset downward force. A test classification device, including: Machine; Feeding device: It is configured on the machine and is provided with at least one feeding holder for accommodating the to-be-tested Electronic component; Receiving device: It is configured on the machine and is equipped with at least one receiving holder to accommodate the tested Electronic component; Test device: It is configured on the machine and is equipped with at least one tester for performing electronic components Run test assignments; Crimping device: It is configured on the machine and includes a carrying mechanism, and at least one according to the scope of patent application The electronic component crimping mechanism according to any one of claims 1 to 16; Conveying device: It is configured on the machine and is equipped with at least one material shifter for transferring electronic components; Central control device: It is used to control and integrate the actions of various devices to perform automated operations.

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