TWI671536B - Electronic component correction unit and its application job sorter - Google Patents

Abstract

An electronic component correction unit is provided with a driving source and a driving mechanism of a detent on the carrier. The detent is provided with first and second guide members and receives a first correction tool and a second correction device. The first correcting tool is used for receiving electronic components, and has a first correcting member for correcting the electronic components, and a first guide member for displacement driven by the first guide moving member. The second correcting tool is provided with a relative first A correcting part and a second correcting part for correcting the electronic component, and a second guide part driven by the second guide moving part, and the first corrector and the second corrector are moved relative to each other by using the actuator of the driving mechanism The correction of electronic components is pushed to achieve the practical benefits of accurate electronic components correction.

Description

Electronic component correction unit and its application classifier

The invention provides a calibration unit capable of accurately calibrating electronic components.

At present, electronic components are becoming more sophisticated and lighter. Automated operating equipment uses electronic feeders to transfer electronic components to the holders of various devices. The holders can be trays, pre-warming trays, or carriers. The offset is placed in the holder. When the shifter moves the offset electronic component into the test stand of the next process, the center position of the offset electronic component cannot be aligned with the center position of the test stand, which not only affects The accuracy of the electronic components moving into the test stand will also affect the test quality. Therefore, the operator has a calibration mechanism on the machine to correct the center position of the electronic components, in order to improve the accuracy of the feeder.

Please refer to FIG. 1, the calibration mechanism is fixed on a plate 11 with an L-shaped reference piece 12, and a clamping piece 14 driven and displaced by a pressure cylinder 13 is provided at the diagonal of the reference piece 12. When the feeder 21 moves the electronic component 22 between the reference piece 12 and the holding piece 14 and is placed on the platen 11, the pressure cylinder 13 drives the holding piece 14 to move relative to the reference piece 12 to make the clip The holder 14 moves the electronic component 22 so that a corner of the electronic component 22 is positioned against the reference piece 12, and then the center position A of the electronic component 22 is corrected, so that the center position A of the electronic component 22 is relative to the center of the transfer device 21 Position, and then the feeder 21 takes out the calibrated electronic component 22 and transfers it to the test stand (not shown) of the next process to perform the test operation; however, because different types of electronic components have different sizes, when When the transfer device 21 moves another batch of large-sized electronic components 23 into the calibration mechanism, although the holding member 14 can move the electronic components 23 against the reference piece 12 for positioning, the center position of the large-sized electronic components 23 B has changed when feeder 2 1 When shifting to the preset picking position, the center position of the shifter 21 cannot be located at the center position B of the large-sized electronic component 23, which causes the shifter 21 to take out the offset electronic component 23, thereby reducing the calibration use efficiency.

An object of the present invention is to provide an electronic component correction unit, which is provided with a driving mechanism of a driving source and a trigger on the carrier. The trigger is provided with first and second guide components and is arranged. A first corrector and a second corrector, the first corrector is an electronic component, and has a first correcting component for correcting the electronic component; and a first guide component that is driven to move by the first guide component. The two correction tools are provided with a second correction member which is opposite to the first correction member and corrects the electronic components, and a second guide member which is driven to move by the second guide member. The first correction tool is driven by the detent of the driving mechanism and The second calibrator moves the calibration electronic component by relative displacement to achieve the practical benefit of accurate calibration of the electronic component.

The second object of the present invention is to provide an electronic component correction unit, which further includes a detection mechanism. The detection mechanism is provided with at least a first through groove communicating with the first correction component on the first calibration tool, and the first calibration groove The second calibration tool is provided with at least a second through groove communicating with the second calibration component, and at least one sensor is provided on the carrier, so as to use the detection formed by the first and second through grooves of the first and second calibration tools. Channel, and for the sensor to detect whether there are any remaining electronic components on the first calibrator, so as to effectively avoid material stacking or pressure damage to the electronic components and achieve practical benefits of improving the use efficiency.

A third object of the present invention is to provide a job classification machine using an electronic component correction unit, which includes a machine, a feeding device, a receiving device, a working device, a conveying device, a correction unit, and a central control device. The receiving device is arranged on the machine platform and is provided with at least one feeding supporter for containing the electronic components to be operated. The receiving device is arranged on the machine table and is provided with at least one receiving device for receiving the operated electronic components. The operating device is arranged on the machine and is provided with at least one pair of electronic components to perform preset operations. The conveying device is arranged on the machine and is provided with at least one transfer device for transferring electronic components. And at least one calibration unit of the present invention is provided to calibrate the electronic components. The central control device is used to control and integrate each device as To implement automated operations to achieve practical benefits of improving operational efficiency.

[Learning]

11‧‧‧ countertop

12‧‧‧ benchmark

13‧‧‧Press Cylinder

14‧‧‧Clamp

21‧‧‧Feeder

22, 23‧‧‧Electronic components

A, B‧‧‧ Center

〔this invention〕

30‧‧‧correction unit

31‧‧‧ Vehicle

311‧‧‧ Carrier

312‧‧‧First frame

313‧‧‧Second frame

314‧‧‧ Third Frame

3141‧‧‧accommodation space

3142‧‧‧Second slide

3143‧‧‧Third slide

3144‧‧‧Third channel

315‧‧‧The first slide

32‧‧‧Drive mechanism

321‧‧‧Motor

3221‧‧‧Screw

3222‧‧‧Screw

323‧‧‧Trigger

3231‧‧‧The first guide part

3232‧‧‧Second guide moving part

324‧‧‧First Slide

33‧‧‧First Calibration Tool

331‧‧‧First block

332‧‧‧Second block

3321‧‧‧Accommodation Department

333, 333A‧‧‧Third block

3331, 3331A‧‧‧First Calibration Unit

3332, 3332A‧‧‧First through slot

334‧‧‧First Guide Component

335‧‧‧Second Slide

L‧‧‧ center axis

34‧‧‧Second Calibration Tool

341‧‧‧ Fourth block

342‧‧‧Fifth block

343, 343A‧‧‧ Sixth block

3431, 3431A‧‧‧Second Calibration Unit

3432, 3432A‧‧‧Second through slot

344‧‧‧Second guide component

345‧‧‧third slide

35‧‧‧ Inspection Agency

351‧‧‧light-emitting element

352‧‧‧Light receiving element

40‧‧‧Feeder

P‧‧‧Center Position

41, 42‧‧‧ electronic components

C, D‧‧‧ center position

50‧‧‧machine

60‧‧‧Feeding device

61‧‧‧feeder

70‧‧‧ Receiving device

71‧‧‧Receiving container

80‧‧‧Working device

81‧‧‧Circuit Board

82‧‧‧Test Block

90‧‧‧ Conveying device

91‧‧‧The first feeder

92‧‧‧First loading stage

93‧‧‧Second loading stage

94‧‧‧second feeder

95‧‧‧ third feeder

96‧‧‧First discharge stage

97‧‧‧Second discharge stage

98‧‧‧The fourth feeder

Figure 1: Schematic diagram of the use of the conventional electronic component correction mechanism.

FIG. 2 is an external view of an electronic component correction unit of the present invention.

Fig. 3: Exploded view of parts of the electronic component correction unit of the present invention.

FIG. 4 is a top view of the electronic component correction unit of the present invention.

Figure 5: Schematic diagram of the use of small electronic components (1).

Figure 6: A schematic diagram of the use of the calibration of small electronic components (2).

Fig. 7 is a schematic diagram of the use of the calibration of small-sized electronic components (3).

Figure 8: Schematic diagram of the use of small electronic components (4).

Figure 9: Schematic diagram of the use of calibration of large-sized electronic components (1).

Figure 10: Schematic diagram of the use of large-scale electronic components (2).

Fig. 11 is a schematic diagram of the use of the correction of large-sized electronic components (3).

FIG. 12 is a schematic diagram of a correction unit applied to a job sorter.

In order for your reviewing committee to further understand the present invention, a preferred embodiment will be given in conjunction with the drawings, which will be described in detail as follows: Please refer to FIGS. 2, 3, and 4. The electronic component correction unit 30 of the present invention includes a carrier. 31. Driving mechanism 32, first calibration tool 33, second calibration tool 34, and detection mechanism 35; the carrier 31 is fixedly arranged on a machine (not shown), or is movable It is configured to be driven by at least one power source (not shown in the figure) for displacement in at least one direction. In this embodiment, the carrier 31 is provided with a carrier plate 311 fixed on the machine platform, and is disposed on the carrier plate 311. The first frame body 312 and the second frame body 313 are a third frame body 314 which is fixed on the first frame body 312 and the second frame body 313 across the third frame body. The third frame body 314 is provided with a hollow space. Space 3141; The driving mechanism 32 is assembled on the carrier 31, and is provided with a driving source and a driving device for driving displacement by the driving source. Furthermore, the driving source may be a cylinder, a linear motor, or a motor and a transmission. Group, in this embodiment, the driver The driving source includes a motor 321 and a transmission group driven by the motor 321 and being a screw and screw seat group. The motor 321 is arranged horizontally and obliquely. The screw 3221 of the screw and screw seat group is connected to the motor 321 and is connected to the screw seat 3222. The detent 323 drives the detent 323 to perform horizontal oblique displacement. The detent 323 is provided with a first guide member 3231 and a second guide member 3232. Furthermore, the first guide member 3231 and the third guide member The two guide moving members 3232 are guide grooves or guide rods. In this embodiment, the first guide moving member 3231 and the second guide moving member 3232 are both guide grooves. The driving mechanism 32 is further connected to the stopper 323 and the load. At least one first slide rail group is provided between the tools 31. In this embodiment, the first slide rail 315 arranged in an oblique direction is fixed on the carrier plate 311 of the carrier 31, and the stopper 323 is The bottom surface is equipped with a first slide base 324 which can be slid on the first slide rail 315; the first corrector 33 is located on the detent 323 of the driving mechanism 32, and is provided with at least one bearing for receiving electronic components. And a first correction component provided with at least one correction electronic component. Furthermore, the first correction tool 33 is integrated Or includes a plurality of blocks. In this embodiment, the first corrector 33 is provided with a first block 331, a second block 332, and a plurality of third blocks 333. The first block 331 is provided on the first corrector 33. A second block 332 is provided with a receiving portion 3321. The receiving portion 3321 is used for receiving electronic components and is used for assembling a plurality of third blocks 333 with a first correction member 3331. The first correction member 3331 It is a corner for correcting electronic components, and the first corrector 33 is provided with at least a first guide member 334 which cooperates with the first guide member 3231 of the detent 323. In this embodiment, A first guide member 334 is provided on the bottom surface of the first block 331 as a guide rod, and the first guide member 334 is inserted and displaced to the first guide member 3231 of the stopper 323. At least one second slide rail set is provided between the first correction tool 33 and the third frame 314 of the carrier 31. In this embodiment, the third frame 314 of the carrier 31 is fixedly arranged in an oblique direction. A second slide rail 3142, and a second slide 335 slid on the second slide rail 3142 is mounted on the first block 331 of the first corrector 33; the second correction Latching system 34 is located in the drive mechanism 32 movable with the 323, and provided to One is less than the first correction part 3331 and the second correction part for correcting the electronic components. Furthermore, the second correction tool 34 is integrally formed or includes a plurality of blocks. In this embodiment, the second correction tool 34 34 is provided with a fourth block 341, a fifth block 342, and a plurality of sixth blocks 343. The fourth block 341 is equipped with a fifth block 342, and the fifth block 342 is equipped with a plurality of tools. The sixth block 343 of the second correction member 3431. The second correction member 3431 is a corner portion for correcting the electronic components. The second correction member 34 is provided with at least one second guide and the stopper 323. A second guide member 344 that cooperates with the moving member 3232 in this embodiment. In this embodiment, a second guide member 344 as a guide rod is provided on the bottom surface of the fourth block 341, and the second guide member 344 is inserted. It is placed and displaced on the second guide member 3232 of the detent 323, and at least one third slide group is arranged between the second correction tool 34 and the third frame 314 of the carrier 31. In this embodiment, The third frame 314 attached to the carrier 31 is fixed with a third slide rail 3143 arranged in an oblique direction, and the fourth The body 341 is equipped with a third sliding seat 345 slidably placed on the second slide rail 3143; the detection mechanism 35 is provided with at least one sensor on the carrier 31, and is calibrated on the first calibration tool 33 and the second calibration A corresponding first through slot and a second through slot are respectively provided in the tool 34 for the sensor to detect whether there are any remaining electronic components on the first calibration tool 33. In this embodiment, the sensor is attached to a carrier The first frame body 312 of 31 is equipped with a light projection element 351, and the second frame body 313 is equipped with a light receiving element 352. In addition, the first correcting member 3331 is connected to each of the third blocks 333 of the first corrector 33. A first through groove 3332 and a second through groove 3332 communicating with the second correction member 3431 in each of the sixth blocks 343 of the second correction tool 34 and a third frame 314 provided with a third correction member 34 in the carrier 31 The three through grooves 3144 enable the first through groove 3332, the second through groove 3332, and the third through groove 3144 to form a detection channel for detecting whether there is an electronic component remaining on the first corrector 33.

Please refer to FIG. 5, before performing the operation of calibrating the electronic components, the calibration unit 30 uses the light-emitting element 351 of the detection mechanism 35 to pass the first calibration tool 3. The detection channel formed by the first through groove 3332 of 3, the second through groove 3432 of the second correction tool 34, and the third through groove 3144 of the carrier 31 projects light, and when the light receiving element 352 receives the light through the detection channel At this time, there is no residual electronic component on the receiving portion 3321 of the first corrector 33, which effectively avoids stacking or pressure damage to the electronic component. On the contrary, if no light is received, it means that the first corrector 33 is accepted. The electronic components or the driving source on the part 3321 are abnormal, and the worker needs to eliminate the abnormality.

Please refer to FIG. 6. After the detection operation is completed, the driving mechanism 32 of the correction unit 30 is driven by the motor 321 through the screw 3221 and the screw seat 3222 to move the detent 323, and the detent 323 is moved by the first guide. The parts 3231 and the second guide moving part 3232 guide the displacement of the first guide member 334 pushing the first corrector 33 and the second guide member 344 of the second corrector 34 to drive the first corrector 33 and the first The two correction tools 34 are respectively displaced outward, so that the receiving portion 3321 of the first correction tool 33 provides a larger feeding space for the Z-position displacement of the shifter 40 to smoothly move the offset electronic component 41 into the first The receiving portion 3321 of the corrector 33.

Please refer to FIG. 7. Then, the driving mechanism 32 is driven by the motor 321 via the screw 3221 and the screw seat 3222 to move the detent 323 in the reverse direction. The detent 323 is moved by the first guide member 3231 and the second guide. The component 3232 guides the displacement of the first guide member 334 pushing the first corrector 33 and the second guide member 344 of the second corrector 34 to drive the first corrector 33 and the second corrector 34 inward, respectively. Displacement, since the electronic component 41 is placed on the receiving portion 3321 of the first corrector 33, the first corrector 33 will drive the electronic component 41 to relatively move toward the second corrector 34, and at the same time, the second corrector The second correction component 3431 of 34 will push the electronic component 41 to move, so that the electronic component 41 rests on the first correction component 3331 of the first correction device 33, so that the first correction component 3331 and the second correction of the first correction device 33 The second correction part 3431 of the tool 34 corrects the electronic component 41, because the driving mechanism 32 is used to actuate the first guide member 3231 and the second guide member of the tool 323. The 3232 synchronous operation guides the displacement of the first guide member 334 of the first correction tool 33 and the second guide member 344 of the second correction tool 34, so that the first correction tool 33 and the second correction tool 34 have the same displacement. The stroke is such that the first correcting member 3331 of the first correcting tool 33 and the second correcting member 3431 of the second correcting tool 34 clamp and move the center position C of the electronic component 41 to the receiving portion 3321 of the first correcting tool 33. The center axis L corrects the center position C of the electronic component 41.

Please refer to FIG. 8. After the calibration operation is completed, the driving mechanism 32 of the calibration unit 30 is driven by the motor 321 through the screw 3221 and the screw seat 3222 to move the detent 323, and the detent 323 is moved by the first guide. The parts 3231 and the second guide moving part 3232 guide the displacement of the first guide member 334 pushing the first corrector 33 and the second guide member 344 of the second corrector 34 to drive the first corrector 33 and the first The two correction tools 34 are respectively displaced outward. When the shifter 40 is moved to the preset picking position, since the center position P of the shifter 40 has been preset to the central axis of the receiving portion 3321 located at the first correction tool 33 L, so that the center position P of the shifter 40 can be positioned at the center position C of the electronic component 41, and the shifter 40 can be moved downward in the Z direction to accurately take out the electronic component 41, so as to accurately and accurately move the electronic component 41 Move to the next manipulator (such as a test stand, not shown).

Please refer to FIG. 9. When the large-sized electronic component 42 is to be corrected, the correction unit 30 may replace the third block of the first correction tool 33, and the second block 332 may be replaced with a plurality of different-sized ones having a first block. A correction member 3331A, a third block 333A of the first through groove 3332A, and a sixth block in which the second correction tool 34 is replaced, and a fifth block 342 is replaced with a plurality of second correction members of different sizes. 3431A and the sixth block 343A of the second through groove 3432A; the motor 321 of the driving mechanism 32 drives the detent 323 to move through the screw 3221 and the screw seat 3222, and the detent 323 is the first guide member 3231 And the second guide moving member 3232 respectively guide the first guide member 334 of the first corrector 33 and the second guide member of the second corrector 34 The guide member 344 is displaced to drive the first corrector 33 and the second corrector 34 to move outward respectively, so that a larger feeding space is provided between the first corrector 33 and the second corrector 34. The feeder 40 can drive the offset electronic component 42 to be displaced downward in the Z direction and placed on the receiving portion 3321 of the first corrector 33.

Please refer to FIG. 10, and then the driving mechanism 32 is driven by the motor 321 through the screw 3221 and the screw seat 3222 to reverse the displacement of the detent 323, and the detent 323 uses the first guide member 3231 and the second guide to move The component 3232 guides the displacement of the first guide member 334 pushing the first corrector 33 and the second guide member 344 of the second corrector 34 to drive the first corrector 33 and the second corrector 34 inward, respectively. Displacement, the first corrector 33 will drive the electronic component 42 toward the second corrector 34 for relative displacement, and at the same time, the second correcting member 3431A of the second corrector 34 will push the electronic component 42 to move, so that the electronic component 42 will be displaced. The first correction member 3331A placed on the first correction tool 33 makes the first correction member 3331A of the first correction tool 33 and the second correction member 3431A of the second correction tool 34 clamp and move the center position D pair of the electronic component 42. The central axis L of the receiving portion 3321 of the first corrector 33 is used to correct the central position D of the electronic component 42.

Please refer to FIG. 11. After the calibration operation is completed, the motor 321 of the driving mechanism 32 drives the detent 323 to move through the screw 3221 and the screw seat 3222. The detent 323 uses the first guide member 3231 and the second The guide member 3232 guides the displacement of the first guide member 334 pushing the first corrector 33 and the second guide member 344 of the second corrector 34 to drive the first corrector 33 and the second corrector 34, respectively. Outward displacement, when the shifter 40 is moved to the preset picking position, since the center position P of the shifter 40 is preset to the central axis L of the receiving portion 3321 of the first corrector 33, The center position P of the device 40 can be positioned at the center position D of the electronic component 42. The feeder 40 can move downward in the Z direction to accurately take out the electronic component 42 in order to accurately move the electronic component 42 to the next operation. (Such as a test stand, not shown).

Please refer to Figures 2, 3, 4, and 12 for the calibration unit of the present invention. 30 is a schematic diagram of an electronic component job classification machine, which is configured on a machine 50 with a feeding device 60, a receiving device 70, a working device 80, a conveying device 90, and a central control device (not shown in the figure) The feeding device 60 is assembled on the machine table 50 and is provided with at least one feeding holder 61 which is a feeding tray for receiving at least one electronic component to be operated. The receiving device 70 is assembled on the machine The receiving device 71 is provided with at least one receiving device 71 which is a receiving tray for accommodating at least one operated electronic component. The operation device 80 is assembled on the machine table 50 and is provided with at least one operation device. The preset operation is performed on electronic components. In this embodiment, the operation device is a tester, and the tester is provided with an electrically connected circuit board 81 and a test base 82, and the test base 82 is used for testing. Electronic components; the conveying device 90 is assembled on the machine 50, and is provided with at least one transfer device for transferring electronic components, and at least one calibration unit 30 of the present invention is provided to calibrate the electronic components. In this embodiment, The conveying device 90 is provided with a first feeder 91 for feeding. The feeding holder 61 of the device 60 takes out the electronic components to be tested and transfers them to the first feeding stage 92 and the second feeding stage 93, the first feeding stage 92 and the second feeding stage 93 The electronic components to be tested are carried to the side of the testing device 80, and the conveying device 90 uses the second feeder 94 and the third feeder 95 on the first loading platform 92 and the second loading platform. The stage 93 takes out the electronic components to be tested, and moves them into the second calibration unit 30 to calibrate the electronic components, and then uses the second transfer device 94 and the third transfer device 95 to transfer the calibrated electronic components in the second calibration unit 30 to The test base 82 of the operating device 80 performs test operations, and the measured electronic components of the test base 82 are transferred to the first discharge stage 96 and the second discharge stage 97, the first discharge stage 96 and the first The second discharge stage 97 carries the measured electronic components. The conveying device 90 uses a fourth transfer device 98 to take out the measured electronic components from the first discharge stage 96 and the second discharge stage 97. According to the test results, the measured electronic components are transported to the receiving receiver 71 of the receiving device 70 to be classified for collection; the central control device is used to control and Integrate the actions of various devices to perform automated operations to achieve practical benefits of improving operation efficiency.

Claims (10)

An electronic component correction unit includes: a carrier; a driving mechanism: mounted on the carrier and provided with a driving source and a detent for driving displacement by the drive source, the detent having a first guide movement Component and second guide component; first correction device: located on the actuating device of the driving mechanism, and provided with at least one receiving portion for receiving electronic components, and first correction provided with at least one correction electronic component Component, and the first corrector is provided with at least a first guide member which cooperates with the first guide member of the actuating device; the second corrector is located on the actuating device of the driving mechanism, and A second correction component is provided with at least one correction electronic component, and the second correction device is provided with at least a second guide component which cooperates with the second guide component of the actuating device. The electronic component correction unit according to item 1 of the scope of patent application, wherein the carrier is provided with a carrier board, the carrier board is provided with a first frame body and a second frame body, and one is assembled on the first frame body and The third frame body of the second frame body is provided with an accommodation space. The electronic component correction unit according to item 1 of the scope of the patent application, wherein the first guide member of the driving mechanism and the first guide member of the first corrector are mutually matched guide grooves and guide rods, the The second guide moving member of the driving mechanism and the second guide member of the second corrector are mutually matched guide grooves and guide rods. According to the electronic component correction unit described in item 1 of the patent application scope, wherein the driving mechanism is provided with at least one first slide rail group between the detent and the carrier. The electronic component correction unit according to item 1 of the scope of patent application, wherein the first correction tool is provided with a first block, a second block, and a plurality of third blocks, and the second block system is provided with the The receiving part, the third block system is provided with the first correction component, the second correction tool is provided with a fourth block, a fifth block, and a plurality of sixth blocks, and the sixth block system is provided with the Second correction unit. According to the electronic component correction unit according to item 1 of the scope of patent application, wherein at least one second slide rail group is arranged between the first correction tool and the carrier. According to the electronic component correction unit described in item 1 of the scope of the patent application, wherein at least one third slide group is arranged between the second correction tool and the carrier. The electronic component calibration unit according to item 1 of the patent application scope further includes a detection mechanism. The detection mechanism is provided with at least one sensor, and the sensor is mounted on the carrier. The electronic component correction unit according to item 8 of the scope of the patent application, wherein the detection mechanism is provided with a first through groove in the first correction tool, and a second through groove is provided in the second correction tool. The first through groove and the second through groove form a detection channel for the sensor to detect the receiving portion of the first correction tool. An operation classification machine using an electronic component correction unit, comprising: a machine; a feeding device: arranged on the machine and provided with at least one feeding holder for containing at least one electronic component to be operated; Receiving device: It is arranged on the machine and is provided with at least one receiving device for accommodating at least one operated electronic component. Operating device: It is arranged on the machine and is provided with at least one An operating device to perform preset operations on electronic components; a conveying device: arranged on the machine and provided with at least one transfer device for transferring electronic components, and at least one according to item 1 of the scope of patent application Electronic component calibration unit; Central control device: It is used to control and integrate the actions of various devices to perform automatic operations.