CN108662963B - Electronic component positioning carrier and pushing and supporting equipment thereof - Google Patents
Electronic component positioning carrier and pushing and supporting equipment thereof Download PDFInfo
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- CN108662963B CN108662963B CN201710192399.1A CN201710192399A CN108662963B CN 108662963 B CN108662963 B CN 108662963B CN 201710192399 A CN201710192399 A CN 201710192399A CN 108662963 B CN108662963 B CN 108662963B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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Abstract
The invention relates to an electronic component positioning carrier and a pushing and supporting device thereof, wherein the electronic component positioning carrier comprises: the positioning and clamping plate is provided with a plurality of first positioning areas, the first positioning areas comprise an X-axis elastic component, a Y-axis elastic module, an X-axis positioning side edge and a Y-axis positioning side edge, the X-axis elastic component, the Y-axis elastic module, the X-axis positioning side edge and the Y-axis positioning side edge surround to form a clamping area, the bearing bottom plate is located below the positioning and clamping plate and is provided with a plurality of second positioning areas, the second positioning areas comprise a first through hole, a second through hole and at least one third through hole, the first through hole corresponds to the arrangement of the X-axis elastic component, the second through hole corresponds to the arrangement of the Y-axis elastic module, and the at least one third through hole corresponds to the arrangement of the clamping area. Thereby the structure improves the positioning accuracy of the electronic assembly.
Description
Technical Field
The present invention relates to an electronic component positioning carrier and a pushing and supporting apparatus thereof, and more particularly, to an electronic component positioning carrier and a pushing and supporting apparatus thereof, which improve the positioning accuracy of an electronic component by using an X-axis elastic member and a Y-axis elastic module.
Background
In daily life, various electronic products are flooded, each of which uses a semiconductor device to achieve a specific function, such as lighting with a light emitting diode, measuring external environmental changes with a temperature sensor and a pressure sensor, and before the semiconductor device is mounted on the product, reliability tests and functionality tests are required to ensure that the semiconductor device can function properly.
In the functional test of electronic components, generally, after the semiconductor components are subjected to the semiconductor packaging processes such as injection molding, cutting, picking and placing to the tray, the functional test of the single electronic component is started, and when the single electronic component is tested, the single electronic component needs to be accurately placed and positioned on the carrier, so that the functional test of the electronic component can be smoothly performed in a large quantity.
An electronic component positioning carrier is disclosed in taiwan patent TW201423900A, which refers to fig. 1A to 1C, which are a schematic structural diagram, a partial structural diagram and an exploded schematic diagram of a conventional electronic component positioning carrier, respectively.
The clamping bracket 10 as an electronic component positioning carrier comprises a transverse clamping assembly 101, a transverse clamping spring 102, a transverse clamping rod 103, a longitudinal clamping assembly 104, a longitudinal clamping spring 105, a longitudinal clamping rod 106, a plurality of through openings 107 and a plurality of actuating pins 108.
Before clamping the device 20 to be tested, the transverse clamping assembly 101, the transverse clamping spring 102 and the transverse clamping rod 103 are pressed against the transverse clamping rod 103 through the penetrating opening 107 by the actuating pin 108, so that the transverse clamping assembly 101 is away from the clamping area, and similarly, the longitudinal clamping assembly 104, the longitudinal clamping spring 105 and the longitudinal clamping rod 106 are pressed against the longitudinal clamping rod 106 through the penetrating opening 107 by the actuating pin 108, so that the longitudinal clamping assembly 104 is away from the clamping area.
When the device 20 to be tested is transferred into the clamping area with the clamping bracket 10 by vacuum suction of a Handler (Handler), the actuating pin 108 no longer applies force against the lateral clamping rod 103 and the longitudinal clamping rod 106, and the lateral clamping device 101 and the longitudinal clamping device 104 can clamp the device 20 to be tested by the elastic force of the lateral clamping spring 102 and the longitudinal clamping spring 105, so as to perform a subsequent testing process.
However, the above-mentioned prior art only contacts with the Device 20 to be tested in a single way on the X-axis and the Y-axis, and cannot clamp and position the Device 20 to be tested in different motion sequences, so in order to solve the above-mentioned problems, the present inventors have devised an electronic Device positioning carrier and a support Device thereof based on the spirit of the active invention creation, and the structural design of the X-axis elastic member, the two abutting portions of the Y-axis elastic module, and the support Device on the electronic Device positioning carrier can make the positioning of the Device to be tested (Device UnderTest) more reliable, improve the efficiency of the subsequent testing process, and finally complete the present invention through several research experiments.
Disclosure of Invention
The present invention is directed to solving the above-mentioned problems, and provides an electronic component positioning carrier and a pushing device thereof, wherein an X-axis elastic member and a Y-axis elastic module are utilized to improve the positioning accuracy of the electronic component.
To achieve the above object, the electronic component positioning carrier of the present invention comprises: a positioning clamping plate and a bearing bottom plate. The positioning clamping plate is provided with a plurality of first positioning areas, each first positioning area comprises an X-axis elastic component, a Y-axis elastic module, an X-axis positioning side edge and a Y-axis positioning side edge, the X-axis positioning side edges are formed on the opposite sides of the X-axis elastic component, the Y-axis positioning side edges are formed on the opposite sides of the Y-axis elastic module, and by X axle elastic component, Y axle elastic module, X axle location side and Y axle location side surround and form a clamping area, Y axle elastic module forms two portions of supporting towards the clamping area, the load-bearing bottom plate is located the location grip block below, have a plurality of second locating areas that correspond a plurality of first locating areas respectively, each second locating area is including a first perforation, a second perforation and an at least third perforation, first perforation corresponds X axle elastic component setting, the second perforation corresponds Y axle elastic module setting, an at least third perforation corresponds and sets up in the clamping area.
The X-axis elastic component can also comprise an elastic part and a clamping part, the clamping part is provided with a push-supporting hole corresponding to the first through hole, the Y-axis elastic module can further comprise two Y-axis elastic components, each Y-axis elastic component can also comprise an elastic part, a stopping part and an abutting part, and the stopping part can correspond to the second through hole.
The two Y-axis elastic members may have different sizes so as to hold and position a device under test at different timings.
The X-axis elastic component can also comprise an elastic part, an abutting part and a pressing part, the abutting part can correspond to the first through hole, the Y-axis elastic module can also comprise an elastic part, a stopping part and two abutting parts which are integrally formed, and the stopping part can correspond to the second through hole.
The lengths of the two abutting parts of the Y-axis elastic module can be different, so that a component to be tested is clamped and positioned in different time sequences.
The side edges of the X-axis elastic component and the Y-axis elastic module, which are contacted with a component to be tested in the clamping area, can be arc-shaped, so that the X-axis elastic component and the Y-axis elastic module are contacted with the component to be tested in a single point manner.
An adjusting hole can be formed at the intersection of the X-axis positioning side and the Y-axis positioning side, so that the influence of burrs (Burr) on the component to be measured on positioning can be reduced.
The electronic component positioning carrier pushing and supporting equipment comprises: a pushing and supporting device, an electronic component positioning carrier and a pressing plate. The pushing and supporting device comprises two driving parts, a first moving plate and a second moving plate, wherein the two driving parts respectively drive the first moving plate and the second moving plate, the first moving plate is provided with a plurality of first pushing and supporting pins, the second moving plate is provided with a plurality of second pushing and supporting pins, the first moving plate and the second moving plate are arranged in a staggered manner, the electronic component positioning carrier is arranged above the pushing and supporting device and comprises a positioning clamping plate and a bearing bottom plate, the positioning clamping plate is provided with a plurality of first positioning areas, each first positioning area comprises an X-axis elastic component, a Y-axis elastic module, an X-axis positioning side and a Y-axis positioning side, the X-axis positioning side is formed at the opposite side of the X-axis elastic component, the Y-axis positioning side is formed at the opposite side of the Y-axis elastic module, and a clamping area is formed by the X-axis elastic component, the Y-axis elastic module, the X-axis positioning side and the Y-axis positioning side, the Y-axis elastic module forms two abutting parts towards the clamping area, the bearing bottom plate is located below the positioning clamping plate and is provided with a plurality of second positioning areas corresponding to the first positioning areas respectively, each second positioning area comprises a first through hole, a second through hole and at least one third through hole, the first through hole corresponds to the X-axis elastic component and the first push support pin, the second through hole corresponds to the Y-axis elastic module and the second push support pin, the at least one third through hole is correspondingly arranged in the clamping area, the pressing plate is arranged above the positioning carrier of the electronic component and is provided with a plurality of clamping areas corresponding to the first positioning areas respectively and is a hollow positioning groove.
The top open area of above-mentioned constant head tank can be greater than bottom open area to a subassembly that awaits measuring carries out preliminary location.
The first moving plate may further include a plurality of first extending portions and a plurality of first recesses, the second moving plate may further include a plurality of second extending portions and a plurality of second recesses, the plurality of first extending portions may be respectively and correspondingly located in the plurality of second recesses, and the plurality of second extending portions may be respectively and correspondingly located in the plurality of first recesses.
The length and width of each first extending portion may be smaller than the length and width of each second recess, and the length and width of each second extending portion may be smaller than the length and width of each first recess.
The pushing and supporting device can be arranged on a first actuating device, and the first actuating device enables the pushing and supporting device to move in the vertical direction.
The pressing plate may be disposed on a second actuator, which moves the pressing plate in a vertical direction.
The electronic component positioning carrier can be placed on a conveying track, and the conveying track enables the electronic component positioning carrier to move in the horizontal direction.
In the above pushing and supporting apparatus for an electronic component positioning carrier, the X-axis elastic member may further include an elastic portion and a clamping portion, the clamping portion has a pushing and supporting hole corresponding to the first through hole, the Y-axis elastic module may further include two Y-axis elastic members, each Y-axis elastic member may further include an elastic portion, a stopping portion and an abutting portion, and the stopping portion may correspond to the second through hole.
In the electronic component positioning carrier pushing and supporting device, the two Y-axis elastic members can have different sizes so as to clamp and position a component to be tested in different time sequences.
In the above pushing and supporting apparatus for an electronic component positioning carrier, the X-axis elastic member may further include an elastic portion, an abutting portion and a pressing portion, the abutting portion may correspond to the first through hole, the Y-axis elastic module may further include an elastic portion, a stopping portion and two pressing portions, the elastic portion, the stopping portion and the pressing portion are integrally formed, and the stopping portion may correspond to the second through hole.
In the electronic component positioning carrier pushing and supporting device, the lengths of the two abutting parts of the Y-axis elastic module can be different, so that a component to be detected is clamped and positioned in different time sequences.
In the electronic component positioning carrier pushing and supporting device, the side edges of the X-axis elastic component and the Y-axis elastic module, which are contacted with a component to be tested in the clamping area, can be arc-shaped, so that the X-axis elastic component and the Y-axis elastic module are contacted with the component to be tested at a single point.
In the electronic component positioning carrier pushing and supporting equipment, an adjusting hole can be formed at the intersection of the X-axis positioning side and the Y-axis positioning side, so that the influence of burrs on a component to be measured on positioning can be reduced.
The foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the invention claimed, and are provided for clarity and understanding of the invention.
Drawings
Fig. 1A is a schematic structural diagram of a conventional electronic component positioning carrier.
Fig. 1B is a partial structural schematic view of a conventional electronic component positioning carrier.
FIG. 1C is an exploded view of FIG. 1B.
Fig. 2A is a schematic structural diagram of an electronic component positioning carrier according to a first embodiment of the invention.
Fig. 2B is a schematic structural diagram of the first positioning region of fig. 2A.
FIG. 2C is a schematic structural diagram of the second positioning region of FIG. 2A.
Fig. 3A to fig. 3E are schematic positioning flow diagrams of the electronic component positioning carrier according to the first embodiment of the present invention.
Fig. 4 is another structural schematic view of the Y-axis elastic member of fig. 3A.
Fig. 5A is a further structural schematic view of the Y-axis elastic member of fig. 3A.
Fig. 5B is a schematic view of the positioning completion of fig. 5A.
Fig. 6A is a schematic structural diagram of an electronic component positioning carrier according to a second embodiment of the invention.
Fig. 6B is a schematic structural diagram of the first positioning region of fig. 6A.
FIG. 6C is a schematic structural diagram of the second positioning region of FIG. 6A.
Fig. 7A is a schematic structural view of a Y-axis elastic module of a second embodiment of the electronic component positioning carrier of the invention.
Fig. 7B is a view showing completion of positioning in fig. 7A.
Fig. 8 is a schematic structural view of the electronic component positioning carrier support apparatus of the present invention.
Fig. 9 is an exploded schematic view of fig. 8.
Fig. 10 is another exploded view of fig. 8.
Fig. 11 is a top view of the first moving plate and the second moving plate of fig. 10.
[ notation ] to show
1 pushing and supporting device 11 driving part
12 first moving plate 121 first push pin
122 first extension 123 first notch
13 second pushing pin of second moving plate 131
132 second extension 133 second recess
2a, 2b electronic component positioning carriers 21, 23 positioning clamping plates
211, 231X-axis elastic member 2111, 2311 elastic portion
2112 clamping portion 2112a push-support hole
2312 abutting part 2313 abutting part
212, 232Y-axis elastic modules 212a, 212b, Y-axis elastic members
212c，212d
2121, 2321 resilient portion 2122, 2322 stop
2123, 2123a, the abutting parts 213, 233X-axis positioning side
2123b，2323
，2323a，2323b
214, 234Y- axis positioning side 215, 235 adjustment holes
22, 24 load floor 221, 241 first aperture
222, 242 second through holes 223a, 223b, 223c, third through holes
223d，243a，243b，
243c，243d
3 positioning groove of pressure plate 31
4 first actuating device 5 second actuating device
6 conveying track
10 lateral clamping assembly with clamping bracket 101
102 lateral clamping spring 103 lateral clamping bar
104 longitudinal clamping spring 105 longitudinal clamping spring
106 longitudinal clamping rod 107 penetrates the opening
108 actuating pin
20, 30 component under test
A1, A4 first localization zone A2, A5 second localization zone
A3, A6 clamping region G1, G2 spacing
Detailed Description
Fig. 2A to 2C are schematic structural diagrams of the electronic component positioning carrier according to the first embodiment of the present invention, a first positioning area of fig. 2A, and a second positioning area of fig. 2A, respectively. The electronic component positioning carrier 2a of the first embodiment of the present invention comprises: a positioning clamping plate 21 and a carrying bottom plate 22. In the present invention, the positioning clamping plate 21 is fixedly welded to the carrying bottom plate 22, but the present invention is not limited thereto, and other fixing methods may also be applied.
The positioning clamping plate 21 has a plurality of first positioning areas A1, each first positioning area A1 includes an X-axis elastic member 211, a Y-axis elastic module 212, an X-axis positioning side 213, a Y-axis positioning side 214 and an adjustment hole 215, the X-axis elastic member 211 includes an elastic portion 2111 and a clamping portion 2112, the Y-axis elastic module 212 includes two Y-axis elastic members 212a, each Y-axis elastic member 212a includes an elastic portion 2121, a stop portion 2122 and an abutting portion 2123, the X-axis positioning side 213 is formed at the opposite side of the X-axis elastic member 211, the Y-axis positioning side 214 is formed at the opposite side of the Y-axis elastic module 212, and a clamping area A3 is surrounded by the X-axis elastic member 211, the Y-axis elastic module 212, the X-axis positioning side 213 and the Y-axis positioning side 214, the Y-axis elastic module 212 forms two abutting portions 2123 toward the clamping area A3, the bearing bottom plate 22 is located below the positioning clamping plate 21, the second positioning area a2 has a plurality of second positioning areas a1 corresponding to the first positioning areas a1, each of the second positioning areas a2 includes a first through hole 221, a second through hole 222 and four third through holes 223a, 223b, 223c and 223d, the first through hole 221 is disposed corresponding to the X-axis elastic member 211, the clamping portion 2112 has a pushing hole 2112a corresponding to the first through hole 221, the second through hole 222 is disposed corresponding to the Y-axis elastic module 212, the stopping portion 2122 corresponds to the second through hole 222, and the four third through holes 223a, 223b, 223c and 223d are disposed corresponding to the clamping area A3. Thus, the clamping area a3 of the positioning and clamping plate 21 is clamped and positions the component 30 to be tested.
Referring to fig. 3A to 3E, which are schematic positioning flow operation diagrams of the electronic component positioning carrier according to the first embodiment of the present invention, and a positioning flow of the to-be-tested component 30 is described with reference to fig. 2A to 2C,
in fig. 3A, the electronic component positioning carrier 2a is in a standby state without being stressed, and the first push pin 121 and the second push pin 131 (described in the electronic component positioning carrier push device) are in a standby position, and at this time, by a specific machine device, such as a test Handler (Handler), the electronic component positioning carrier 2a of the present invention can be lapped, the component 30 to be tested is picked and placed and transferred to the standby position, when the device is placed toward the clamping area A3, as shown in fig. 3B, the pushing hole 2112a of the clamping portion 2112 is applied with force by the first pushing pin 121, the clamping portion 2112 moves in the direction away from the clamping area A3 in the X-axis direction, the two stoppers 2122 of the Y-axis elastic module 212 are applied with force by the second pushing pin 131, and the abutting portion 2123 moves in the direction away from the clamping area A3 in the Y-axis direction, so that the device under test 30 is placed in the clamping area A3.
Next, as shown in fig. 3C, after the to-be-tested component 30 is placed in the clamping area A3 by the processor, as shown in fig. 3D, the first push-support pin 121 moves toward the clamping area A3 to the standby position, the clamping portion 2112 pushes the to-be-tested component 30 in the X-axis direction by the returning force of the elastic portion 2111, the X-axis elastic member 211 enables the to-be-tested component 30 to abut against the X-axis positioning side 213, and finally, as shown in fig. 3E, the second push-support pin 131 moves toward the clamping area A3 to the standby position, the two abutting portions 2123 push the to-be-tested component 30 in the Y-axis direction by the returning force of the two elastic portions 2121, and the Y-axis elastic module 212 enables the to-be-tested component 30 to abut against the Y-axis positioning side 214, thereby completing clamping and positioning of the to-be-.
In the present invention, the effect of clamping the device under test 30 at different timings can be achieved by changing the structural design of the Y-axis elastic module 212, referring to fig. 4, which is another structural schematic diagram of the Y-axis elastic member of fig. 3A, as shown in fig. 4, the dimensions of the Y-axis elastic members 212b and 212c are different, because the overall dimension of the Y-axis elastic member 212b is larger than the overall dimension of the Y-axis elastic member 212c, and the returning force of the Y-axis elastic member 212b is larger, a time difference is generated when the Y-axis elastic members 212b and 212c clamp the device under test 30, when clamping the device under test 30, the Y-axis elastic member 212b for first clamping may not completely abut against the Y-axis positioning side 214 due to friction, foreign objects (particles) or other factors, and the device under test 30 is reliably positioned by the Y-axis elastic member 212c for second clamping, thereby improving the positioning accuracy of the component 30 to be tested.
Referring to fig. 5A to 5B, which are a further structural schematic diagram of the Y-axis elastic member of fig. 3A and a schematic diagram of positioning completion of fig. 5A of the present invention, as shown in fig. 5A, the lengths of the two abutting portions 2123A, 2123B of the Y-axis elastic member 212d are different, and by the length of the abutting portion 2123A being greater than the length of the abutting portion 2123B, when the to-be-measured component 30 is clamped, the abutting portion 2123A will contact the to-be-measured component 30 first, so that a time difference is generated between the Y-axis elastic member 212c and the to-be-measured component 30, thereby improving the positioning accuracy of the to-be-measured component 30, and the positioning completion state is shown in fig. 5B.
In the present invention, the sides of the X-axis elastic member 211 and the Y-axis elastic module 212 contacting the device under test 30 in the clamping area a3 are circular, so that the X-axis elastic member 211 and the Y-axis elastic module 212 can contact the device under test 30 at a single point, thereby improving the positioning accuracy of the device under test 30, and since the device under test 30 is cut, burrs may be generated at the sides due to poor cutting, an adjustment hole 215 is formed at the intersection of the X-axis positioning side 213 and the Y-axis positioning side 214, and the size and shape of the adjustment hole 215 can be changed according to the size of the device under test 30, thereby avoiding the burrs at the X-axis positioning side 213 and the Y-axis positioning side 214, and improving the positioning accuracy of the device under test 30.
In addition, although four third through holes 223a, 223b, 223c, 223d are formed on the carrier substrate 22 to carry the device under test 30, the invention is not limited thereto, and the shape and number of the third through holes 223a, 223b, 223c, 223d may be changed according to the type of the device under test 30, for example, the number of the third through holes for a Small Outline Package (SOP) is two, and the number of the third through holes for a Flat Package (QFP) is four.
Fig. 6A to 6C and fig. 7A to 7B are schematic structural diagrams of a positioning carrier of an electronic component according to a second embodiment of the present invention, a first positioning area of fig. 6A, a second positioning area of fig. 6A, a Y-axis elastic module, and a positioning completion diagram of fig. 7A, respectively. The electronic component positioning carrier 2b of the second embodiment of the present invention comprises: a positioning clamp plate 23 and a carrying bottom plate 24.
The positioning and clamping plate 23 has a plurality of first positioning areas a4, each first positioning area a4 includes an X-axis elastic member 231, a Y-axis elastic module 232, an X-axis positioning side 233, a Y-axis positioning side 234 and an adjustment hole 235, the X-axis elastic member 231 includes an elastic portion 2311, an abutting portion 2312 and a pressing portion 2313, the Y-axis elastic module 232 includes an elastic portion 2321, a stop portion 2322 and two abutting portions 2323, the X-axis positioning side 233 is formed at the opposite side of the X-axis elastic member 231, the Y-axis positioning side 234 is formed at the opposite side of the Y-axis elastic module 232, and a clamping area a6 is surrounded by the X-axis elastic member 231, the Y-axis elastic module 232, the X-axis positioning side 233 and the Y-axis positioning side 234, the Y-axis elastic module 232 forms two abutting portions 2323 toward the clamping area a6, the supporting base plate 24 is located below the positioning and has a plurality of second positioning areas a5 corresponding to the plurality of first positioning areas a4, each of the second positioning regions a5 includes a first through hole 241, a second through hole 242, and four third through holes 243a, 243b, 243c, and 243d, wherein the first through hole 241 is disposed corresponding to the X-axis elastic member 231, the abutting portion 2312 is disposed corresponding to the first through hole 241, the second through hole 242 is disposed corresponding to the Y-axis elastic module 232, the stopper 2322 is disposed corresponding to the second through hole 242, and the four third through holes 243a, 243b, 243c, and 243d are disposed corresponding to the clamping region a 6. Thus, the clamping area a6 of the positioning and clamping plate 23 is clamped and positions the component 30 to be tested.
The difference between the first embodiment and the second embodiment of the electronic component positioning carrier of the present invention is that the Y-axis elastic module 212 of the first embodiment is composed of two independent Y-axis elastic members 212a, and the Y-axis elastic module 232 of the second embodiment is formed by an elastic portion 2321, a stop portion 2322 and two abutting portions 2323 which are integrally formed, so that the strength of the Y-axis elastic module 232 can be increased by the structure of the second embodiment, and the elastic strength can be maintained under the condition that the pushing pin 131 pushes the Y-axis elastic module 232 at a high frequency for a long time, thereby increasing the capability of clamping the component 30 to be tested and prolonging the service life.
Referring to fig. 7A and 7B, the lengths of the two abutting portions 2323a, 2323B of the Y-axis elastic module 232 of the second embodiment are different, and the length of the abutting portion 2323B is greater than that of the abutting portion 2323a, so that the abutting portion 2323a contacts and abuts against the to-be-measured component 30 after the abutting portion 2323B contacts and abuts against the to-be-measured component 30 first, so that a time difference is generated when the Y-axis elastic module 232 clamps the to-be-measured component 30, that is, the two abutting portions 2323a, 2323B of the integrally-formed Y-axis elastic module 232 can be controlled by the single push-support pin 131 to clamp and position the to-be-measured component 30 at different timings, and the abutting portion 2313 of the X-axis elastic member 231 is designed to be a semi-arc shape having elasticity, so as to increase the ability of abutting against the to-be-measured component 30, and the function of the adjustment hole 235 is described in.
As can be seen from the above, the electronic component positioning carriers 2a and 2b of the present invention can improve the positioning effect through the structural design of the Y-axis elastic modules 212 and 232, and can also clamp the component 30 to be measured at different timings, so as to enhance the positioning accuracy of the component 30 to be measured.
Fig. 8 to 11 are a schematic structural view, an exploded view of fig. 8, another exploded view of fig. 8, and a top view of the first moving plate and the second moving plate of fig. 10 of the electronic component positioning carrier pushing and supporting apparatus of the present invention, respectively, and refer to fig. 2A to 2C in cooperation. The electronic component positioning carrier pushing and supporting equipment comprises: a pushing and supporting device 1, an electronic component positioning carrier 2a, a pressing plate 3, a first actuating device 4, a second actuating device 5 and a conveying track 6.
The pushing device 1 includes two driving portions 11, a first moving plate 12 and a second moving plate 13, the two driving portions 11 respectively drive the first moving plate 12 and the second moving plate 13, the first moving plate 12 includes a plurality of first pushing pins 121, a plurality of first extending portions 122 and a plurality of first recesses 123, the second moving plate 13 includes a plurality of second pushing pins 131, a plurality of second extending portions 132 and a plurality of second recesses 133, the first moving plate 12 and the second moving plate 13 are staggered, in detail, the plurality of first extending portions 122 are respectively and correspondingly located in the plurality of second recesses 133, and the plurality of second extending portions 132 are respectively and correspondingly located in the plurality of first recesses 123.
The electronic component positioning carrier 2a is disposed above the pushing support device 1, and comprises a positioning clamping plate 21 and a carrying bottom plate 22, the positioning clamping plate 21 has a plurality of first positioning areas a1, each first positioning area a1 comprises an X-axis elastic member 211, a Y-axis elastic module 212, an X-axis positioning side 213, a Y-axis positioning side 214 and an adjusting hole 215, the X-axis elastic member 211 comprises an elastic portion 2111 and a clamping portion 2112, the Y-axis elastic module 212 comprises two Y-axis elastic members 212a, each Y-axis elastic member 212a comprises an elastic portion 2121, a stopping portion 2122 and an abutting portion 2123, the X-axis positioning side 213 is formed at the opposite side of the X-axis elastic member 211, the Y-axis positioning side 214 is formed at the opposite side of the Y-axis elastic module 212, and is surrounded by the X-axis elastic member 211, the Y-axis elastic module 212, the X-axis positioning side 213 and the Y-axis positioning side 214 to form a clamping area A3, the Y-axis elastic module 212 forms two abutting portions 2123 towards the clamping area A3, the supporting base plate 22 is located below the positioning clamping plate 21, and has a plurality of second positioning areas a2 corresponding to the first positioning areas a1, each second positioning area a2 includes a first through hole 221, a second through hole 222 and four third through holes 223a, 223b, 223c, 223d, the first through hole 221 is disposed corresponding to the X-axis elastic member 211 and the first push pin 121, the clamping portion 2112 has a push hole 2112a corresponding to the first through hole 221, the second through hole 222 is disposed corresponding to the Y-axis elastic module 212 and the second push pin 131, the stop portion 2122 corresponds to the second through hole 222, the four third through holes 223a, 223b, 223c, 223d are disposed corresponding to the clamping area A3, the platen 3 is disposed above the electronic component positioning carrier 2a, and has a plurality of hollow positioning grooves 31 respectively corresponding to the clamping areas A3 of the first positioning areas a 1.
The pushing device 1 is disposed on a first actuating device 4, the first actuating device 4 moves the pushing device 1 in the vertical direction, the electronic component positioning carrier 2a is disposed on a conveying rail 6, the conveying rail 6 moves the electronic component positioning carrier 2a in the horizontal direction, the pressing plate 3 is disposed on a second actuating device 5, and the second actuating device 5 moves the pressing plate 3 in the vertical direction, so that the pushing device 1 and the pressing plate 3 move toward the electronic component positioning carrier 2a, the electronic component positioning carrier 2a is pressed, the pushing device 1 pushes the X-axis elastic member 211 and the Y-axis elastic module 212, and the component 30 to be tested is positioned in the clamping area a 3.
In detail, when the conveying track 6 moves the electronic component positioning carrier 2a along the horizontal direction of the X-axis to the position between the pushing device 1 and the pressing plate 3, the pushing device 1 and the pressing plate 3 position the electronic component positioning carrier 2a, and move towards the electronic component positioning carrier 2a and press the electronic component positioning carrier 2a along the vertical direction of the Z-axis by the first actuating device 4 and the second actuating device 5, respectively, after the pressing is completed, the first pushing pin 121 of the first moving plate 12 is inserted into the first through hole 221 and the pushing hole 2112a, and the second pushing pin 131 of the second moving plate 13 is inserted into the second through hole 222.
Next, when the processor transfers the component 30 to be tested to the top of the clamping area A3, since the top opening area of the positioning groove 31 of the pressing plate 3 is larger than the bottom opening area, a positioning effect can be obtained when placing the component 30 to be tested, by using the positioning groove 31 structure with a gradually reduced opening, the component 30 to be tested can easily slide into and be placed on the bearing bottom plate 22 in the clamping area A3, and then the positioning flow as shown in fig. 3A to 3E is performed by the positioning clamping plate 21 in cooperation with the two driving parts 11, so that all the components 30 to be tested can be accurately positioned and clamped again.
In addition, in the present invention, the clamping time point may be changed by the structural design of the first moving plate 12 and the second moving plate 13, in addition to the change of the clamping time point by the structural design of the Y-axis elastic module 212.
As shown in fig. 11, the length and width of each first extending portion 122 are smaller than the length and width of each second recess 133, and the length and width of each second extending portion 132 are smaller than the length and width of each first recess 123, so that when the first moving plate 12 and the second moving plate 13 are alternately disposed, the first extending portion 122 is separated from the second moving plate 13 by a distance G1 in the second recess 133 in the direction parallel to the length direction of the first extending portion 122, and is separated from the second moving plate 13 by a distance G2 in the direction parallel to the width direction of the first extending portion 122, and by adjusting and controlling the lengths of the distances G1 and G2, the stroke of the X-axis elastic member 211 and the Y-axis elastic module 212 when being pushed can be changed, thereby controlling the time point of holding the device 30 to be tested, and similarly, the electronic device positioning carrier 2b can also be adapted.
As can be seen from the above, the electronic component positioning carrier pushing and supporting apparatus of the present invention uses the positioning groove 31 of the pressing plate 3 to perform the primary positioning on the component 30 to be measured, and then uses the X-axis elastic member 211 and the Y-axis elastic module 212 of the electronic component positioning carrier 2a to precisely perform the secondary positioning on the component 30 to be measured, and uses the first moving plate 12 and the second moving plate 13 to clamp the component 30 to be measured in different time sequences in the X-axis direction and the Y-axis direction, thereby improving the positioning accuracy of the component 30 to be measured.
The above-mentioned embodiments are merely exemplary for convenience of description, and the claimed invention should not be limited to the above-mentioned embodiments, but should be limited only by the claims.
Claims (20)
1. An electronic component positioning carrier, comprising:
a positioning clamping plate, which is provided with a plurality of first positioning areas, wherein each first positioning area comprises an X-axis elastic component, a Y-axis elastic module, an X-axis positioning side edge and a Y-axis positioning side edge, the X-axis positioning side edge is formed at the opposite side of the X-axis elastic component, the Y-axis positioning side edge is formed at the opposite side of the Y-axis elastic module, the X-axis elastic component, the Y-axis elastic module, the X-axis positioning side edge and the Y-axis positioning side edge surround and form a clamping area, and the Y-axis elastic module faces the clamping area to form two abutting parts; and
the bearing bottom plate is positioned below the positioning clamping plate and is provided with a plurality of second positioning areas corresponding to the first positioning areas respectively, each second positioning area comprises a first through hole, a second through hole and at least one third through hole, the first through hole is arranged corresponding to the X-axis elastic component, the second through hole is arranged corresponding to the Y-axis elastic module, and the at least one third through hole is correspondingly arranged in the clamping area.
2. The electronic component positioning carrier of claim 1, wherein the X-axis elastic member further comprises an elastic portion and a holding portion, the holding portion has a pushing hole corresponding to the first through hole, the Y-axis elastic module further comprises two Y-axis elastic members, each of the two Y-axis elastic members further comprises an elastic portion, a stopping portion and the abutting portion, and the stopping portion corresponds to the second through hole.
3. The electronic component positioning carrier of claim 2, wherein the two Y-axis elastic members are different in size.
4. The electronic component positioning carrier according to claim 1, wherein the X-axis elastic member further comprises an elastic portion, an abutting portion and a pressing portion, the abutting portion corresponds to the first through hole, the Y-axis elastic module further comprises an elastic portion, a stopping portion and the two abutting portions, the stopping portion corresponds to the second through hole.
5. The electronic component positioning carrier of claim 1, wherein the two abutting portions of the Y-axis elastic module are different in length.
6. The electronic component positioning carrier of claim 1, wherein the sides of the X-axis elastic member and the Y-axis elastic module that contact a component to be tested in the clamping area are arc-shaped.
7. The electronic component positioning carrier of claim 1, wherein an adjustment hole is formed at an intersection of the X-axis positioning side and the Y-axis positioning side.
8. An electronic component positioning carrier pushing and supporting device is characterized by comprising:
the pushing and supporting device comprises two driving parts, a first moving plate and a second moving plate, wherein the two driving parts respectively drive the first moving plate and the second moving plate, the first moving plate is provided with a plurality of first pushing and supporting pins, the second moving plate is provided with a plurality of second pushing and supporting pins, and the first moving plate and the second moving plate are arranged in a staggered mode;
an electronic component positioning carrier arranged above the pushing device and comprising a positioning clamping plate and a bearing bottom plate, wherein the positioning clamping plate is provided with a plurality of first positioning areas, each first positioning area comprises an X-axis elastic component, a Y-axis elastic module, an X-axis positioning side edge and a Y-axis positioning side edge, the X-axis positioning side edge is formed on the opposite side of the X-axis elastic component, the Y-axis positioning side edge is formed on the opposite side of the Y-axis elastic module, the X-axis positioning side edge and the Y-axis positioning side edge surround to form a clamping area, the Y-axis elastic module faces the clamping area to form two abutting parts, the bearing bottom plate is arranged below the positioning clamping plate and is provided with a plurality of second positioning areas corresponding to the first positioning areas respectively, and each second positioning area comprises a first through hole, a second through hole and a second through hole, The first through hole is arranged corresponding to the X-axis elastic component and the first push support pin, the second through hole is arranged corresponding to the Y-axis elastic module and the second push support pin, and the at least one third through hole is correspondingly arranged in the clamping area; and
and the pressing plate is arranged above the electronic component positioning carrier and is provided with a plurality of hollow positioning grooves which respectively correspond to the clamping areas of the first positioning areas.
9. The electronic component positioning carrier push-brace apparatus of claim 8, wherein the positioning slot has a top side open area that is larger than a bottom side open area.
10. The electronic component positioning carrier push-support apparatus of claim 8, wherein the first moving plate further comprises a plurality of first extensions and a plurality of first recesses, the second moving plate further comprises a plurality of second extensions and a plurality of second recesses, the plurality of first extensions are respectively and correspondingly located in the plurality of second recesses, and the plurality of second extensions are respectively and correspondingly located in the plurality of first recesses.
11. The electronic component positioning carrier push-brace apparatus of claim 10, wherein the length and width of each of the plurality of first extensions are less than the length and width of each of the plurality of second notches, and the length and width of each of the plurality of second extensions are less than the length and width of each of the plurality of first notches.
12. The electronic component positioning carrier propping apparatus of claim 8, wherein the propping device is disposed on a first actuating device, and the first actuating device moves the propping device in a vertical direction.
13. The electronic component positioning carrier push brace apparatus of claim 8, wherein the platen is disposed on a second actuator that moves the platen in a vertical direction.
14. The electronic component positioning carrier prop apparatus of claim 8, wherein the electronic component positioning carrier rests on a conveyor rail that moves the electronic component positioning carrier in a horizontal direction.
15. The electronic component positioning carrier push-support apparatus of claim 8, wherein the X-axis elastic member further comprises an elastic portion and a holding portion, the holding portion has a push-support hole corresponding to the first through hole, the Y-axis elastic module further comprises two Y-axis elastic members, each of the two Y-axis elastic members further comprises an elastic portion, a stop portion and the abutting portion, the stop portion corresponds to the second through hole.
16. The electronic component positioning carrier push-brace apparatus of claim 15, wherein the two Y-axis elastic members are different in size.
17. The electronic component positioning carrier pushing and supporting apparatus of claim 8, wherein the X-axis elastic member further comprises an elastic portion, an abutting portion and a pressing portion, the abutting portion corresponds to the first through hole, the Y-axis elastic module further comprises an elastic portion, a stopping portion and the two abutting portions, the stopping portion corresponds to the second through hole.
18. The electronic component positioning carrier push-up apparatus of claim 8, wherein the lengths of the two abutting portions of the Y-axis elastic module are different.
19. The electronic component positioning carrier pushing apparatus of claim 8, wherein the sides of the X-axis elastic member and the Y-axis elastic module that contact a component to be tested in the clamping area are arc-shaped.
20. The electronic component positioning carrier pushing and supporting apparatus of claim 8, wherein an adjustment hole is formed at an intersection of the X-axis positioning side and the Y-axis positioning side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710192399.1A CN108662963B (en) | 2017-03-28 | 2017-03-28 | Electronic component positioning carrier and pushing and supporting equipment thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710192399.1A CN108662963B (en) | 2017-03-28 | 2017-03-28 | Electronic component positioning carrier and pushing and supporting equipment thereof |
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| Publication Number | Publication Date |
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| CN108662963A CN108662963A (en) | 2018-10-16 |
| CN108662963B true CN108662963B (en) | 2020-09-01 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5869976A (en) * | 1996-12-13 | 1999-02-09 | Cirrus Logic, Inc. | Fine alignment IC handler and method for assembling same |
| CN200962120Y (en) * | 2006-10-16 | 2007-10-17 | 宏连国际科技股份有限公司 | Test instrument |
| CN100581744C (en) * | 2007-05-17 | 2010-01-20 | Icf科技有限公司 | Fixing device and control method thereof |
| US8970244B2 (en) * | 2009-09-26 | 2015-03-03 | Centipede Systems, Inc. | Transport apparatus for moving carriers of test parts |
| EP2674769B1 (en) * | 2012-06-13 | 2014-08-20 | Multitest elektronische Systeme GmbH | Device and method for removing tested semiconductor elements |
| US10317460B2 (en) * | 2013-06-07 | 2019-06-11 | Maxim Integrated Products, Inc. | Precision alignment unit for semiconductor trays |
| CN204108714U (en) * | 2014-09-28 | 2015-01-21 | 黑龙江北鸥卫浴用品有限公司 | A kind of hydraulic pressure fine finishining chucking appliance system |
| CN106290990A (en) * | 2015-06-10 | 2017-01-04 | 鸿劲科技股份有限公司 | Can the positioner of the most electronic units fixes and the implement of application thereof |
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