TW202015285A - Electronic component crimp device and test handler using the same capable of effectively reducing the component configuration and assembly operations of the crimp tool - Google Patents

Abstract

An electronic component crimp device is provided with a crimp unit driven by a moving arm for displacement. The crimp unit is provided with a main body having a gas chamber. The gas chamber is injected with gas through a ventilation channel, and a crimp tool is assembled below the main body. A pressure-bearing component of a first end of a crimp tool is assembled in the gas chamber of the main body, and a crimp component of a second end is disposed below the main body. The bottom of the crimp component is provided with at least one joint member for crimping an electronic component, and at least one anti-leakage member is arranged between the gas chamber of the main body and the pressure-bearing component of the crimp tool. When the joint member of the crimp tool receives the reaction force of the electronic component, the pressure-bearing component of the crimp tool is provided to forwardly press the gas in the gas chamber so as to cause the crimp tool and the electronic component to float and displace upwardly, thereby effectively reducing the component configuration and assembly operations of the crimp tool, and achieving the practical benefits of saving costs and improving production efficiency.

Description

Electronic component crimping device and its applied test classification equipment

The present invention provides an electronic component crimping device that can reduce components, save costs, and improve ease of assembly.

Nowadays, electronic components (such as ICs with solder balls) are divided into different types such as logic IC and memory IC. However, no matter what type of electronic component must be tested on the test equipment to eliminate defective products; please Refer to Figures 1 to 3, which are schematic diagrams of the test device 10 and the crimping device 20 of the electronic component test equipment. The test device 10 is provided with an electrically connected circuit board 11 and a plurality of test sockets 12, and a plurality of The test base 12 supports and tests a plurality of electronic components 13. The crimping device 20 is located above the test device 10 and is provided with a movable arm 21 for displacement in the Y-Z direction. The bottom of the movable arm 21 is equipped with a plurality of crimps The device 22 is used to transfer and press down the electronic component 13 to be tested, wherein the crimper 22 includes a socket 221, a sealing plate 222 and an actuating component 223, and a receiving portion 2211 is provided inside the socket 221, To support an elastically deformable diaphragm 224, the diaphragm 224 is attached to the actuating member 223, and a chamber containing gas is provided between the sealing plate 222, and one side of the chamber communicates with an injection gas injection The inlet 2221, after the gas is injected into the chamber, can make the diaphragm 224 project downward and deform, and push the actuating member 223 downward in the Z direction, so that there is a buffer floating space between the bearing 221 and the actuating member 223 In addition, at the bottom of the actuating part 223, a pressing member 225 capable of carrying and pressing electronic components is assembled; in use, the moving arm 21 of the pressing device 20 drives a plurality of pressing units 22 and electronic components 13 Move the Y-Z direction to the top of the test device 10, and make the pressure-shifting member 225 of the crimper 22 move the electronic component 13 into the test seat 12, and press the electronic component 13 under a pressure to connect the electronic component 13 Point 131 electrically contacts the probe 121 of the test base 12 to perform the test operation. Since the plurality of probes 121 of the test base 12 will generate a reaction force on the electronic component 13, this reaction force pushes the pressure through the electronic component 13 The moving part 225 and the actuating part 223 move upward in the Z direction, and the actuating part 223 presses the diaphragm 224 to move upward in the Z direction; however, the actuating part 223 of this crimping device 20 presses upward in the Z direction multiple times. When the diaphragm 224, the top surface corner of the actuating member 223 is continuously supporting the same part A of the diaphragm 224, resulting in fatigue of the part A of the diaphragm 224 under the long-term bearing of the actuating member 223 Damaged, so that a new diaphragm 224 must be replaced, thereby increasing the cost of use; especially when the diaphragm 224 is damaged, the gas in the chamber is leaked from the part A where the diaphragm 224 is damaged, thus affecting the pressure transfer of the crimping tool 22 The down pressure value of the piece 225, so that the crimping tool 22 cannot press the electronic component 13 with the preset down pressure to perform the test operation, which affects the test quality; moreover, when changing the diaphragm, the staff must replace the entire set of crimpers 22 Demolition can replace the membrane 224, which also increases the inconvenience of operation and reduces the production efficiency.

The first object of the present invention is to provide a crimping device for electronic components, which is provided with a crimping device driven and displaced by a moving arm, the crimping device is provided with a body with an air chamber, and the air chamber is injected through an air passage Gas, another crimping tool is assembled under the body, the pressure-bearing component at the first end of the crimping tool is assembled in the gas chamber of the body, and the crimping component at the second end is located below the body, the crimping component At the bottom, there is at least one joint for crimping electronic components. At least one anti-leakage member is provided between the air chamber of the body and the pressure-bearing part of the crimping tool. The joint of the crimping tool bears the reaction of the electronic component When the force is applied, the crimping tool presses the gas in the pressure chamber with the pressure-bearing component, so that the crimping tool and the electronic component float upwardly displaced, thereby effectively reducing the component configuration and assembly work of the crimping tool, saving costs and improving production Practical benefits of efficiency.

The second objective of the present invention is to provide a crimping device for electronic components. When the crimping tool of the crimper is floated upward in the Z direction, the gas in the gas chamber is compressed by the pressure-bearing member, so that the crimper does not need to be equipped with a diaphragm , And can eliminate the need to disassemble the entire set of crimping device and replace the broken diaphragm, to achieve the practical benefits of improving the convenience of operation and production efficiency.

The third object of the present invention is to provide a test classification device using an electronic component crimping device, which includes a machine, a feeding device, a receiving device, a testing device, a conveying device, a crimping device of the present invention, and a central control device. The feeding device is arranged on the machine, and is provided with at least one feeding holder for accommodating the electronic component to be tested. The feeding device is arranged on the machine and is provided with at least one feeding holder for accommodating the tested electronic component. The tester is configured on the machine, and is equipped with at least one pair of electronic components to perform the test operation of the tester, the conveying device is configured on the machine, and is equipped with at least one feeder for transferring electronic components, The crimping device of the present invention is configured on a machine, and is provided with at least one crimping device driven and displaced by a moving arm. The crimping device crimps electronic components, saves cost and improves production efficiency. The central control device is It is used to control and integrate the actions of various devices to perform automated operations, so as to achieve the practical benefits of improving operating efficiency.

In order to make your examination committee understand the present invention further, here is a preferred embodiment and accompanying drawings, detailed as follows:

Referring to FIG. 4, the crimping device 30 of the present invention includes a moving arm 31 and a crimper 32. The moving arm 31 is displaced in at least one direction. In this embodiment, the moving arm 31 is displaced in the Y-Z direction The crimper 32 is assembled on the moving arm 31, and is provided with a body 321 with a gas chamber 3211, the gas chamber 3211 is injected with gas from at least one air passage 3212, in this embodiment, the body 321 is assembled on the move At the bottom of the arm 31, and above the air chamber 3211, there is an air passage 3212. One end of the air passage 3212 is connected to the air pipe of the air delivery device (not shown), and the other end is connected to the air chamber 3211 of the body 321. To inject gas into the gas chamber 3211, so that the gas chamber 3211 has a gas pressure, and the crimper 32 is equipped with a crimping tool 322 under the body 321, and the crimping tool 322 is provided with a pressure bearing at the first end A component 3221, the pressure-bearing component 3221 is placed in the air chamber 3211 of the body 321, and a crimping component 3222 is provided at the second end. The crimping component 3222 protrudes from the body 321. Further, the crimping tool 322 is to press down the electronic component with the crimping part 3222, or to assemble at least the junction of the electronic component at the bottom of the crimping part 3222, and the crimper 32 is to assemble the crimping part 3222 or the junction with at least one temperature The temperature control of the electronic component (not shown), in this embodiment, is attached to the bottom of the crimping component 3222 of the crimping tool 322 with a jointing member 3223, and the jointing member 3223 is used to press down the electronic component. At least one leakage prevention member 323 is provided between the gas chamber 3211 of the body 321 and the pressure bearing member 3221 of the crimping tool 322. Furthermore, the leakage prevention member 323 can be assembled on the inner wall surface of the gas chamber 3211 or the pressure bearing member 3221 The outer ring surface, in this embodiment, is equipped with an O-ring anti-leakage member 323 on the inner wall surface of the air chamber 3211 of the body 321 to prevent the gas in the air chamber 3211 from leaking out.

Please refer to FIG. 5, the test device 40 of the electronic component testing equipment is provided with a circuit board 41 and a test socket 42 which are electrically connected, and the test socket 42 is provided with a number of probes 421 corresponding to the number of contacts 431 of the electronic component 43 To hold and test a plurality of electronic components 43; since the joint 3232 of the crimper 32 of the crimping device 30 has picked up the electronic component 43 to be tested, the crimping device 30 is driven by the movable arm 31 to drive the crimper 32 and the electronic component 43 are moved in the Y direction to the test base 42 of the test device 40, and the crimper 32 and the electronic component 43 are moved downward in the Z direction, and the electronic component 43 is moved into the test base 42 to make the electronic component 43 The plurality of contacts 431 contact the plurality of probes 421 of the test socket 42. Since the probe 421 of the test socket 42 has a spring in it, the crimping device 30 must apply the connection piece 3223 of the crimping tool 322 to the electronic component 43 A predetermined pressure allows the contact 431 of the electronic component 43 to actually contact the probe 421 of the test base 42 to perform the test operation.

Please refer to FIG. 6, the moving arm 31 continuously drives the crimper 32 to move downward in the Z direction, so that the joint 3232 of the crimping tool 322 exerts a little pressure on the electronic component 43 to make the contact of the electronic component 43 under 431 The probe 421 of the pressure test socket 42 generates a reaction force to the contact 431 of the electronic component 43, and the reaction force is transmitted to the crimping tool 322 through the electronic component 43 and the joint member 3223. The crimping tool 322 is displaced upward in the Z direction. The crimping tool 322 directly compresses the gas in the gas chamber 3211 of the main body 321 with the pressure-bearing member 3221, and causes the electronic component 43 to make a floating displacement because of the crimping tool 322. The pressure-bearing part 3221 directly compresses the gas in the gas chamber 3211, and prevents the gas in the gas chamber 3211 from leaking with the anti-leakage member 323, so that the crimper 32 does not need to configure the diaphragm and time-consuming replacement of the damaged diaphragm, thereby effectively saving Cost and improve production efficiency.

Please refer to Figures 4 and 7 for the configuration diagram of the crimping device 30 of the present invention applied to the test sorting equipment. The test sorting equipment is equipped on the machine 50 with the crimping device 30 of the present invention, the testing device 40, and the feeding device 60. Receiving device 70, conveying device 80 and central control device (not shown); the feeding device 60 is assembled on the machine 50, and is provided with at least one feeding holder 61 for the feeding tray, It is used to accommodate at least one electronic component to be tested; the receiving device 70 is assembled on the machine 50, and is provided with at least one receiving holder 71 which is a receiving tray, to accommodate at least one measured electronic component The test device 40 is assembled on the machine 50 and is equipped with at least one tester to perform test operations on electronic components. In this embodiment, the tester is provided with an electrically connected circuit board 41 and a test base 42 In order to perform testing operations on electronic components; the conveying device 80 is equipped on the machine 50, and is provided with at least one feeder that transfers electronic components. In this embodiment, there is an X-Y-Z direction displacement The first feeder 81 is used to take out the electronic components to be tested from the feeder 61 of the feeder 60 and transfer them to the first feeder 82 and the second feeder 83 in sequence, respectively. , The first feed carrier 82 and the second feed carrier 83 carry the electronic components to be tested to the side of the test device 40, the crimping device 30 is assembled on the machine 50, and at least one is provided by the mobile The arm 31 drives a displacement crimper 32 to crimp electronic components. In this embodiment, the crimping device 30 is provided with two movable arms 31 and 31A to drive the two crimpers 32 and 32A as Y- Displacement in Z direction, the two crimpers 32, 32A take out the electronic components to be tested on the first and second loading stages 82, 83 respectively, and then move in and press down on the test seat 42 of the test device 40 in order to perform the test operation , And the measured electronic components in the test base 42 are moved out to the first discharge carrier 84 and the second discharge carrier 85 of the conveyor 80, and the first and second discharge carriers 84 and 85 carry the measured For the electronic components, the conveying device 80 is also provided with a second material shifter 86 for X-Y-Z direction displacement, in order to take out the measured electronic components on the first and second discharge stages 84, 85 in sequence. According to the test results, the measured electronic components are sent to the receiving device 71 of the receiving device 70 for classification and storage; the central control device is used to control and integrate the actions of each device to perform automated operations to achieve Practical benefits to improve operational efficiency.

[Xizhi] 10: Test device 11: Circuit board 12: Test socket 121: Probe 13: Electronic components 131: Contact 20: Crimping device 21: Moving arm 22: crimper 221: Bearing 2211: Bearing Department 222: Sealing plate 2221: Injection port 223: Actuating parts 224: diaphragm 225: Pressure shifter Ａ: Parts [this invention] 30: Crimping device 31, 31A: Moving arm 32, 32A: crimper 321: Ontology 3211: Air chamber 3212: Airway 322: Crimping tool 3221: Pressure-bearing parts 3222: Crimping parts 3223: Joint 323: Anti-leakage parts 40: Test device 41: Circuit board 42: Test socket 421: Probe 43: Electronic components 431: Contact 50: Machine 60: Feeding device 61: feed holder 70: Receiving device 71: Receiver 80: Conveyor 81: The first feeder 82: The first loading table 83: Second loading stage 84: First discharge stage 85: Second discharge stage 86: Second material shifter

Figure 1: Schematic diagram of the conventional electronic component testing device and crimping device. Figure 2: Schematic diagram of the conventional crimping device. Figure 3: Schematic diagram of the use of a conventional crimping device to press electronic components. Figure 4: Schematic diagram of the crimping device of the present invention. Figure 5: Schematic diagram of the use of the crimping device of the present invention (1). Figure 6: Schematic diagram of the use of the crimping device of the present invention (2). Figure 7: Configuration diagram of the crimping device of the present invention applied to test classification equipment.

30: crimping device

31: Moving arm

32: crimper

321: Ontology

3211: Air chamber

3212: Airway

322: Crimping tool

3221: Pressure-bearing parts

3222: Crimp parts

3223: Joint

323: Anti-leakage parts

Claims (10)

An electronic component crimping device, which is provided with at least one crimping device driven and displaced by a moving arm, the crimping device includes: 　　　　　 body: it is mounted on the moving arm and is provided with at least one gas chamber; 　　　　　 crimping With: the first end is provided with a pressure-bearing part placed in the gas chamber to compress the gas in the gas chamber, and the second end is provided with a crimping part for crimping electronic components; Between the gas chamber of the body and the pressure-bearing part of the crimping tool, 　　　　　　　　　 to prevent the gas of the gas chamber from leaking out. According to the electronic component crimping device described in item 1 of the scope of patent application, the gas chamber of the body is connected to at least one vent channel for injecting gas. The electronic component crimping device as described in item 1 of the scope of the patent application, wherein the crimping device is to assemble at least one crimping electronic component joint on the bottom of the crimping component. The electronic component crimping device according to item 3 of the patent application scope, wherein the crimping tool is equipped with at least one temperature control of a temperature-controlled electronic component on the joint. The crimping device for electronic components according to item 1 of the scope of the patent application, wherein the crimping device is a temperature control that assembles at least one temperature-controlled electronic component on the crimping component. According to the electronic component crimping device described in item 1 of the scope of the patent application, wherein the leakage preventing member is an O-ring. The electronic component crimping device according to item 1 of the scope of the patent application, wherein the leakage prevention member is assembled on the inner wall surface of the air chamber of the body. The crimping device for electronic components according to item 1 of the scope of the patent application, wherein the leakage prevention member is assembled on the outer ring surface of the pressure-bearing part of the crimping tool. The electronic component crimping device according to item 1 of the patent application scope, wherein the joint is a crimping component that simply crimps the electronic component, or a crimping component that crimps and transfers the electronic component. A test classification device using an electronic component crimping device, including: 　　　 machine; 　　　 feeding device: it is configured on the machine and is provided with at least one feeding holder to accommodate at least one electronic component to be tested; 　　　Material device: It is configured on the machine and is equipped with at least one receiving receiver to accommodate at least one tested electronic component; 　　　 Test device: It is arranged on the machine and is equipped with at least one tester, Perform test operations on electronic components; 　　　 Conveying device: It is equipped on the machine and equipped with at least one material shifter to transfer electronic components; 　　　 At least one electronic component crimping device according to item 1 of the scope of patent application: It is arranged on the machine to crimp electronic components; 　　　Central control device: It is used to control and integrate the operation of each device to perform automated operations.

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