CN115924184B - Chip braiding equipment and multi-station turret mechanism thereof - Google Patents
Chip braiding equipment and multi-station turret mechanism thereof Download PDFInfo
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- CN115924184B CN115924184B CN202211682636.XA CN202211682636A CN115924184B CN 115924184 B CN115924184 B CN 115924184B CN 202211682636 A CN202211682636 A CN 202211682636A CN 115924184 B CN115924184 B CN 115924184B
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- 238000009954 braiding Methods 0.000 title claims abstract description 9
- 238000002513 implantation Methods 0.000 claims abstract description 38
- 239000007943 implant Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims description 35
- 238000000429 assembly Methods 0.000 claims description 35
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229910001008 7075 aluminium alloy Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000007599 discharging Methods 0.000 description 7
- 230000036544 posture Effects 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000005381 potential energy Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention relates to a chip braiding device and a multi-station turret mechanism thereof. The suction driving mechanism, the righting driving mechanism and the implantation driving mechanism are respectively connected to the machine base and are distributed at intervals along the circumferential direction of the turret, the suction driving mechanism is used for driving the suction nozzle assembly to move to suck chips when corresponding to the suction nozzle assembly, the righting driving mechanism is used for driving the suction nozzle assembly to move to adjust the posture of the chips when corresponding to the suction nozzle assembly, and the implantation driving mechanism is used for driving the suction nozzle assembly to move to implant the chips into the material belt when corresponding to the suction nozzle assembly. Compared with a production line which is executed sequentially, the multi-station turret mechanism has the advantages that the reserved space between adjacent stations can be greatly reduced, and the occupied space of equipment is reduced.
Description
Technical Field
The invention relates to the technical field of mechanical automation equipment, in particular to chip taping equipment and a multi-station turret mechanism thereof.
Background
Chip braiding equipment is generally used for manufacturing a large number of chips into a braid, and the braid can be further coiled into a disc shape so as to facilitate the subsequent mounting process. In the related art, the suction, posture adjustment and implantation material belt of the chip are generally arranged on a flow line, and correspond to the suction station, the adjustment station and the implantation station respectively, so that enough space is reserved between adjacent stations to prevent the movement of the movement mechanism of the adjacent stations from interfering, and the occupied space of the equipment is larger.
Disclosure of Invention
The embodiment of the invention provides chip taping equipment and a multi-station turret mechanism thereof, so as to reduce the occupied space of the equipment.
A multi-station turret mechanism comprising:
a base;
the turret mechanism comprises a turret and a plurality of suction nozzle assemblies which are distributed at intervals along the circumferential direction of the turret, and the turret is connected with the base and used for being driven to rotate relative to the base and driving the suction nozzle assemblies to rotate relative to the base; and
the suction driving mechanism is used for driving the suction nozzle assembly to move so as to suck chips when corresponding to the suction nozzle assembly, the righting driving mechanism is used for driving the suction nozzle assembly to move so as to adjust the posture of the chips when corresponding to the suction nozzle assembly, and the implantation driving mechanism is used for driving the suction nozzle assembly to move so as to implant the chips into a material belt when corresponding to the suction nozzle assembly.
In one embodiment, the suction nozzle assembly includes a support member and a suction nozzle connected to one end of the support member, the opposite end of the support member is slidably connected to the base, and the suction driving mechanism, the righting driving mechanism and the implantation driving mechanism are respectively used for driving the corresponding support member to move relative to the base so as to drive the suction nozzle to move.
In one embodiment, the suction nozzle assembly includes a reset member connected to the base and the support member, the support member compressing the reset member when any one of the suction driving mechanism, the positive driving mechanism and the implant driving mechanism drives the corresponding support member to descend, the compressed reset member being used to drive the corresponding support member to reset.
In one embodiment, the support member comprises an extension arm, a sliding block and a guide block, the extension arm protrudes from one side of the sliding block, the suction nozzle is connected to one end of the extension arm far away from the sliding block, the guide block is connected to one side of the sliding block, which is opposite to the extension arm, the guide block is provided with a blind hole for accommodating the reset member, the stand is provided with a slide way, the guide block is slidably arranged in the slide way, and the reset member is propped against the stand.
In one embodiment, the extension arm, the slider and the guide block are made of 7075 aluminum alloy, and the turret mechanism includes a DD motor connected to the turret and the housing, and the DD motor is used for driving the turret to rotate relative to the housing.
In one embodiment, the suction nozzle comprises a hollow rod and a first elastic piece, the supporting piece is provided with a through hole, the hollow rod is arranged through the through hole in a penetrating mode and is provided with a limiting portion, the first elastic piece is sleeved on the hollow rod, one end of the first elastic piece is abutted to the supporting piece, and the other opposite end of the first elastic piece is abutted to the limiting portion.
In one embodiment, the suction nozzle assembly includes an adjusting member, the adjusting member is sleeved at one end of the hollow rod far away from the first elastic member and is in an opening shape, and the adjusting member is used for moving relative to the hollow rod and is fixed on the hollow rod so as to adjust the distance between the limiting portion and the supporting member.
In one embodiment, the implantation driving mechanism comprises a driver, a push rod and a movable block, wherein the push rod is linked with the output end of the driver, the movable block is linked with one end, far away from the driver, of the push rod, the movable block is in sliding fit with the base, and the driver is used for pushing the movable block to descend through the push rod so as to drive the suction nozzle assembly to descend through the movable block.
In one embodiment, the implantation driving mechanism includes a second elastic member and a position sensing member, the second elastic member is connected to the movable block and the stand to drive the movable block to rise after the movable block descends, and the position sensing member is connected to the movable block and is used for detecting a moving distance of the movable block.
The chip braiding equipment is characterized by comprising a feeding mechanism, a righting mechanism and the multi-station turret mechanism, wherein the feeding mechanism is arranged corresponding to the suction driving mechanism, and the righting mechanism is arranged corresponding to the righting driving mechanism.
The chip braiding equipment and the multi-station turret mechanism thereof comprise a machine base, a turret mechanism, a suction driving mechanism, an righting driving mechanism and an implantation driving mechanism, wherein the turret mechanism comprises a turret and a plurality of suction nozzle assemblies distributed along the circumferential direction of the turret at intervals, the turret is connected to the machine base and is used for being driven to rotate relative to the machine base and driving the suction nozzle assemblies to rotate relative to the machine base, the suction driving mechanism, the righting driving mechanism and the implantation driving mechanism are respectively connected to the machine base and are distributed along the circumferential direction of the turret at intervals, the suction driving mechanism is used for driving the suction nozzle assemblies to move to suck chips when corresponding to the suction nozzle assemblies, the righting driving mechanism is used for driving the suction nozzle assemblies to move to adjust the postures of the chips when corresponding to the suction nozzle assemblies, the implantation driving mechanism is used for driving the suction nozzle assemblies to implant chips to move, and the suction nozzle assemblies are driven to rotate through the rotation of the turret, suction, posture adjustment and implantation of the chips are realized, compared with a Yu Yi-sequence execution pipeline, the reserved space between adjacent stations can be greatly reduced, and the occupied space of the equipment is reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of a multi-station turret mechanism according to one embodiment;
FIG. 2 is a schematic view of the multi-station turret mechanism of FIG. 1 from another perspective;
FIG. 3 is an exploded view of a nozzle assembly and a base of a multi-station turret mechanism according to one embodiment;
FIG. 4 is a top view of a nozzle assembly and a base of a multi-station turret mechanism according to one embodiment;
FIG. 5 is a cross-sectional view of the nozzle assembly and the base of the multi-station turret mechanism of FIG. 4 taken along line A-A;
FIG. 6 is a schematic view of a suction driving mechanism of a multi-station turret mechanism according to an embodiment;
fig. 7 is a schematic view of another view of the suction driving mechanism of the multi-station turret mechanism of fig. 6.
Reference numerals:
the multi-stage turret mechanism 10, the stand 11, the slide 11a, the turret assembly 12, the turret 121, the nozzle assembly 123, the support 1231, the perforated hole 1231a, the extension arm 1231, the slider 12313, the guide block 12315, the nozzle 1233, the stopper 1233a, the hollow rod 12331, the first elastic member 12333, the restoring member 1235, the adjusting member 1237, the suction driving mechanism 13, the normal driving mechanism 14, the implantation driving mechanism 15, the driver 151, the push rod 153, the movable block 155, the second elastic member 157, the position sensing member 159, the displacement sensing piece 1591, and the displacement sensor 1593.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, an embodiment of the present invention discloses a multi-station turret mechanism 10, where the multi-station turret mechanism 10 may be used in a chip taping device (not shown), and a relatively large amount of chips (not shown) are sequentially implanted into a material tape, so as to manufacture a chip taping, and the chip taping may be further coiled into a disc shape, so as to be suitable for a mass mounting process of devices such as a chip mounter.
The multi-station turret mechanism 10 comprises a stand 11, a turret assembly 12, a suction driving mechanism 13, a righting driving mechanism 14 and an implantation driving mechanism 15, wherein the turret assembly 12, the suction driving mechanism 13, the righting driving mechanism 14 and the implantation driving mechanism 15 are respectively arranged on the stand 11 and play a bearing and limiting role by the stand 11. The turret assembly 12 includes a turret 121 and a plurality of nozzle assemblies 123 spaced apart from each other along a circumference of the turret 121, and the turret 121 is connected to the base 11 and is configured to be driven to rotate relative to the base 11 and to drive the nozzle assemblies 123 to rotate relative to the base 11. In some embodiments, the turret 121 has 1 6 nozzle assemblies 123 evenly spaced apart in the circumferential direction. In some embodiments, the turret assembly 12 includes a D D (D irectrodeiver) motor. The D D motor has large output torque, and compared with the traditional motor, the DD motor can be directly connected with a motion device, so that a connecting mechanism such as a speed reducer, a gear box, a belt pulley and the like is omitted, the structure is simplified, the occupied space of equipment is reduced, positioning errors caused by the connecting mechanism are reduced, the process precision can be ensured, and the installation is more convenient and the running noise can be reduced. Since the DD motor is equipped with a high-resolution encoder, a higher level of control accuracy can be achieved than in a conventional servo.
The suction driving mechanism 13, the normal driving mechanism 14 and the implantation driving mechanism 15 are arranged at intervals in the circumferential direction of the turret 121, for example, the central angle between adjacent two of the suction driving mechanism 13, the normal driving mechanism 14 and the implantation driving mechanism 15 may be set to 120 degrees, that is, arranged at uniform intervals in the circumferential direction of the turret 121. The suction driving mechanism 13 is used for driving the suction nozzle assembly 123 to move to suck chips when corresponding to the suction nozzle assembly 123, the righting driving mechanism 14 is used for driving the suction nozzle assembly 123 to move to adjust the posture of the chips when corresponding to the suction nozzle assembly 123, and the implantation driving mechanism 15 is used for driving the suction nozzle assembly 123 to move to implant the chips into the material belt when corresponding to the suction nozzle assembly 123.
Taking one of the suction nozzle assemblies 123 as an example, the turret 121 drives the suction nozzle assembly 123 to rotate until the suction driving mechanism 13 corresponds to the suction driving mechanism 13, and the suction driving mechanism 13 can drive the suction nozzle assembly 123 to move so as to suck the chip; after the chip is sucked by the suction nozzle, the turret 121 can drive the suction nozzle assembly 123 to rotate to correspond to the righting driving mechanism 14, the righting driving mechanism 14 can drive the suction nozzle assembly 123 to move, after characteristic points (such as center points) of the chip are confirmed by combining a camera and an image recognition algorithm, the posture of the chip can be adjusted by a mechanical arm or other devices, and the chip and a material belt can be conveniently and accurately aligned in a subsequent implantation process; the turret 121 may drive the suction nozzle assembly 123 to rotate to correspond to the implantation driving mechanism 15 after the chip is aligned, and the implantation driving mechanism 15 may further drive the suction nozzle assembly 123 to move to implant the chip into the tape, thereby completing the whole process from loading the chip to the implant tape.
It will be appreciated that the arrangement of the suction nozzle assemblies 123 along the circumference of the turret 121 may be adapted to the arrangement of the suction driving mechanism 13, the positioning driving mechanism 14, and the implantation driving mechanism 15 along the circumference of the turret 121, such that when the suction driving mechanism 13 corresponds to one of the suction nozzle assemblies 123, the positioning driving mechanism 14 and the implantation driving mechanism 15 also correspond to the suction nozzle assembly 123, respectively. For example, in the embodiment in which 1 6 suction nozzle assemblies 123 are provided, the central angle between the adjacent suction nozzle assemblies 123 is 2.5 degrees, the central angle between the suction driving mechanism 13 and the normal driving mechanism 14 is 90 degrees, the central angle between the suction driving mechanism 13 and the normal driving mechanism 14 is 112.5 degrees, and when the turret 121 drives the suction nozzle assemblies 123 to rotate by 2.5 degrees, 3 suction nozzle assemblies 123 are respectively in one-to-one correspondence with the suction driving mechanism 13, the normal driving mechanism 14 and the implantation driving mechanism 15, and the suction driving mechanism 13, the normal driving mechanism 14 and the implantation driving mechanism 15 can work in parallel to improve the working efficiency of the multi-station turret mechanism 10.
It will be appreciated that the chip braiding apparatus may further include a feeding mechanism (not shown) and a positioning mechanism (not shown), where the feeding mechanism is disposed corresponding to the suction driving mechanism 13 and is used for feeding chips, and the feeding mechanism is not limited to a vibration feeding tray, a conveyor belt, and the like. The righting mechanism is provided corresponding to the righting drive mechanism 14 and is used for adjusting the posture of the chip of the suction nozzle assembly 123, and the righting mechanism is not limited to a robot, a rotary table, or the like, and may include a camera or the like for image recognition.
Referring to fig. 3, the suction nozzle assembly 123 includes a support member 1231 and a suction nozzle 1233 connected to one end of the support member 1231, wherein the opposite end of the support member 1231 is slidably connected to the base 11, and the suction driving mechanism 13, the positioning driving mechanism 14 and the implantation driving mechanism 15 are respectively configured to drive the corresponding support member 1231 to move relative to the base 11, so as to drive the suction nozzle 1233 to move. Specifically, the base 11 may be provided with a sliding seat, and the sliding connection of the suction nozzle assembly 123 and the base 11 is realized by using the sliding fit of the sliding seat and the supporting member 1231.
Referring to fig. 4 and 5, in some embodiments, the support member 1231 includes an extension arm 12311, a slider 12313 and a guide block 12315, the extension arm 12311 protrudes from one side of the slider 12313, the suction nozzle 1233 is connected to one end of the extension arm 12311 far away from the slider 12313, the guide block 12315 is connected to one side of the slider 12313 opposite to the extension arm 12311, a sliding way 11a is provided on a sliding seat of the base 11, and the guide block 12315 is slidably disposed in the sliding way 11a, so as to realize a sliding fit between the support member 1231 and the base 11.
The extension arm 12311 may be hollow, and the width gradually decreases from the end near the base 11 to the end where the suction nozzle 1233 is located, so that the structure can reduce the weight of the extension arm 12311, and ensure the structural strength and structural stability of the extension arm 12311, and prevent the extension arm 12311 from bending and deforming during the operation of the turret 121, thereby reducing the accuracy of suction, positioning or implantation. Further, the material of the extension arm 12311, the slider 12313 and the guide block 12315 may be 7075 aluminum alloy. 707 The 5 aluminum alloy is a cold-processed forging alloy, has high strength, is far superior to mild steel, can further ensure the structural strength and structural stability of the extension arm 12311, and prevents the extension arm 12311 from bending deformation during the working process of the turret 121 so as to reduce the accuracy of suction, righting or implantation.
In some embodiments, the nozzle assembly 123 includes a reset member 1235 coupled to the base 11 and the support member 1231, the support member 1231 compresses the reset member 1235 when any of the suction driving mechanism 13, the positive driving mechanism 14, and the implant driving mechanism 15 drives the corresponding support member 1231 downward, and the compressed reset member 1235 is used to drive the corresponding support member 1231 to reset. In some embodiments, the return member 1235 is a spring, and when any of the suction drive mechanism 13, the positive drive mechanism 14, and the implant drive mechanism 15 drives the corresponding support member 1231 downward, the support member 1231 presses the return member 1235, and the return member 1235 is compressed to accumulate elastic potential energy. When the suction driving mechanism 13, the righting driving mechanism 14 or the implantation driving mechanism 15 no longer presses the support 1231, the compressed reset member 1235 drives the support 1231 to move upward, thereby realizing the reset of the suction nozzle assembly 123 for the next operation.
In some embodiments, the guide block 12315 may have a blind hole (not shown) for receiving the restoring member 1235, one end of the restoring member 1235 abuts against a wall of one end of the blind hole, and the opposite end of the restoring member 1235 abuts against the housing 11. The blind hole can reduce the weight of the supporting member 1231, and provide guiding and limiting space for the resetting member 1235, so that the suction nozzle assembly 123 can move smoothly relative to the base 11.
Referring to fig. 3 and 5, in some embodiments, the suction nozzle 1233 includes a hollow rod 12331 and a first elastic member 12333, the support member 1231 is provided with a through hole 1231a, the hollow rod 12331 is generally circular, one end of the hollow rod is used for connecting to an external air source, and the other end is used for sucking and discharging the chip. The hollow rod 12331 is disposed through the through hole 1231a and has a limiting portion 1233a, where the limiting portion 1233a is annular and is disposed near the end of the hollow rod 12331 for sucking and discharging the chip. The first elastic member 12333 is sleeved on the hollow rod 12331, and one end of the first elastic member 12333 abuts against the supporting member 1231, and the opposite end of the first elastic member 12333 abuts against the limiting portion 1233a. In some embodiments, the first elastic member 12333 is a spring, and the spring is disposed on one side of the supporting member 1231 and sleeved on the hollow rod 12331, and the limiting portion 1233a is located on the opposite side of the supporting member 1231. The hollow rod 12331 is used to communicate with an external air source for vacuum or inflation operations during the aspiration, alignment and implantation procedures. The first elastic member 12333 is provided such that the hollow rod 12331 can float up and down within the penetration hole 1231a, thereby preventing the hollow rod 12331 from being in hard contact with an external support to protect the hollow rod 12331 and the chip adsorbed thereto.
Further, the nozzle assembly 123 may include an adjusting member 1237, where the adjusting member 1237 is sleeved on one end of the hollow rod 12331 away from the first elastic member 12333 and is in an opening shape, and the adjusting member 1237 is configured to move relative to the hollow rod 12331 and be fixed to the hollow rod 12331 to adjust the spacing between the limiting portion 1233a and the supporting member 1231. Specifically, in the embodiment shown in fig. 3, the adjusting member 1237 is shaped like an opening, and two ends of the opening may be threaded with a threaded fastener (not shown), and the size of the opening is adjusted by the threaded fastener: after loosening the threaded fastener, the adjustment member 1237 can slide along the hollow rod 12331; after the hollow rod 12331 is moved to the proper position, the adjusting member 1237 can be locked by the threaded fastener, so that the adjusting member 1237 is reliably fixed to the hollow rod 12331. In the embodiment shown in fig. 3, after the adjusting member 1237 moves downward relative to the hollow rod 12331, the spacing between the limiting portion 1233a and the supporting member 1231 is reduced, the first elastic member 12333 is further compressed, and the end of the hollow rod 12331 for sucking and discharging the chip moves upward relative to the supporting member 1231; after the adjusting member 1237 moves up relative to the hollow rod 12331, the spacing between the limiting portion 1233a and the supporting member 1231 increases, the first elastic member 12333 stretches, and the end of the hollow rod 12331 for sucking and discharging the chip moves down relative to the supporting member 1231, so that the height of the end of the hollow rod 12331 for sucking and discharging the chip can be adjusted. In particular, in order to ensure the consistency of the respective processes, it is generally required that the ends of all the suction nozzle assemblies 123 mounted on the circumference of the turret 121 for sucking and discharging chips are positioned at the same level, and by adopting the above structure, the heights of the ends of the suction nozzle assemblies 123 for sucking and discharging chips can be conveniently adjusted, thereby ensuring the consistency of the respective processes.
Referring to fig. 6 and 7, in some embodiments, the implantation driving mechanism 15 includes a driver 151, a push rod 153 and a movable block 155, the push rod 153 is linked with an output end of the driver 151, the movable block 155 is linked with an end of the push rod 153 far away from the driver 151, the movable block 155 is slidably engaged with the base 11, and the driver 151 is configured to push the movable block 155 to descend through the push rod 153 so as to drive the suction nozzle assembly 123 to descend through the movable block 155. The driver 151 may be a stepping motor, which may be coupled with the movable block 155 by a screw transmission mechanism such as a screw nut mechanism, so as to convert a rotational motion of the motor into an up-and-down motion of the movable block 155, thereby achieving the elevation of the suction nozzle assembly 123.
Further, the implant driving mechanism 15 may include a second elastic member 157, and the second elastic member 157 may be a spring connected to the movable block 155 and the housing 11 for driving the movable block 155 to rise after the movable block 155 descends. In the embodiment shown in fig. 6, after the driver 151 drives the movable block 155 downward by the push rod 153, the second elastic member 157 is stretched, thereby accumulating elastic potential energy; when the push rod 153 of the driver 151 moves upward, the second elastic member 157 releases elastic potential energy, and the movable block 155 moves upward, thereby assisting the movable block 155 to reset. In the default embodiment of the second elastic member 157, gravity will exert a downward force on the movable block 155 and the push rod 153, thereby pulling the output end of the driver 151, which tends to loosen the associated movement mechanism. After the second elastic member 157 is provided, the adverse effect of gravity on the related movement mechanism can be reduced by the second elastic member 157, thereby prolonging the service life of the related movement mechanism.
Further, the implant driving mechanism 15 may include a position sensing member 159, the position sensing member 159 being coupled to the movable block 155 and configured to detect a moving distance of the movable block 155. The position sensing member 159 may include a displacement sensing piece 1591 connected to the movable block 155 and a displacement sensor 1593 connected to the base 11, where the position sensing member 159 may be a photoelectric sensing structure or a hall sensing structure, and the displacement sensor 1593 detects the movement of the displacement sensing piece 1591, so as to obtain the falling distance of the movable block 155, thereby improving the control accuracy.
In the embodiment of the present invention, the structure and operation of the righting drive mechanism 14 and the implantation drive mechanism 15 are similar to those of the suction drive mechanism 13, and will not be described here again.
The chip braiding device and the multi-station turret mechanism 10 thereof, the multi-station turret mechanism 10 comprises a base 11, a turret assembly 12, a suction driving mechanism 13, a righting driving mechanism 14 and an implantation driving mechanism 15, the turret assembly 12 comprises a turret 121 and a plurality of suction nozzle assemblies 123 distributed along the circumferential direction of the turret 121 at intervals, the turret 121 is connected to the base 11 and is used for being driven to rotate relative to the base 11 and driving the suction nozzle assemblies 123 to rotate relative to the base 11, the suction driving mechanism 13, the righting driving mechanism 14 and the implantation driving mechanism 15 are respectively connected to the base 11 and are distributed along the circumferential direction of the turret 121 at intervals, the suction driving mechanism 13 is used for driving the suction nozzle assemblies 123 to move to suck chips when corresponding to the suction nozzle assemblies 123, the righting driving mechanism 14 is used for driving the suction nozzle assemblies 123 to move to implant chips when corresponding to the suction nozzle assemblies 123, the implantation driving mechanism 15 is used for driving the suction nozzle assemblies 123 to move to implant chips into a material belt when corresponding to the suction nozzle assemblies 123, the rotation of the turret 121 is used for driving the suction nozzle assemblies 123 to rotate relative to the base 11, the suction and the gesture adjustment of the chips are realized, compared with the suction driving mechanism is carried out by the rotation of the suction driving mechanism 123 when the suction nozzle assemblies are rotating relative to the base 11, the suction driving mechanism is Yu Yi, the suction driving mechanism is arranged at intervals, and the suction driving mechanism is correspondingly arranged along the rotation, and the suction station space between adjacent stations can be greatly reduced, compared with space occupied by reserving space.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. A multi-station turret mechanism, comprising:
a base;
the turret mechanism comprises a turret and a plurality of suction nozzle assemblies uniformly distributed along the circumferential direction of the turret at intervals, and the turret is connected to the base and used for being driven to rotate relative to the base and driving the suction nozzle assemblies to rotate relative to the base; and
the suction driving mechanism, the righting driving mechanism and the implantation driving mechanism are respectively connected to the base and are distributed at intervals along the circumferential direction of the turret, the suction driving mechanism is used for driving the suction nozzle assembly to move to suck chips when corresponding to the suction nozzle assembly, the righting driving mechanism is used for driving the suction nozzle assembly to move to adjust the posture of the chips when corresponding to the suction nozzle assembly, and the implantation driving mechanism is used for driving the suction nozzle assembly to move to implant the chips into a material belt when corresponding to the suction nozzle assembly; and when the turret drives the suction nozzle assembly to rotate at an angle which is equal to the central angle of the adjacent suction nozzle assembly, 3 suction nozzle assemblies are respectively in one-to-one correspondence with the suction driving mechanism, the righting driving mechanism and the implantation driving mechanism.
2. The multi-station turret mechanism of claim 1, wherein the nozzle assembly includes a support member and a nozzle coupled to one end of the support member, the opposite end of the support member being slidably coupled to the base, the suction drive mechanism, the positive drive mechanism and the implant drive mechanism being configured to drive the corresponding support member to move relative to the base, respectively, to drive the nozzle to move.
3. The multi-station turret mechanism of claim 2, wherein the nozzle assembly includes a reset member coupled to the base and the support members, the support members compressing the reset member when any one of the suction drive mechanism, the positive drive mechanism, and the implant drive mechanism drives the corresponding support member downward, the compressed reset member being configured to drive the corresponding support member to reset.
4. A multi-station turret mechanism according to claim 3, wherein the support member includes an extension arm, a slider and a guide block, the extension arm projects to one side of the slider, the suction nozzle is connected to one end of the extension arm away from the slider, the guide block is connected to one side of the slider facing away from the extension arm, the guide block has a blind hole for accommodating the reset member, the housing is provided with a slide, the guide block is slidably disposed in the slide, and the reset member is abutted to the housing.
5. The multi-station turret mechanism of claim 4, wherein the extension arm, the slider block, and the guide block are 7075 aluminum alloy, and the turret mechanism includes a DD motor coupled to the turret and the housing, the DD motor being configured to drive the turret to rotate relative to the housing.
6. The multi-station turret mechanism according to claim 2, wherein the suction nozzle includes a hollow rod and a first elastic member, the support member is provided with a through hole, the hollow rod is disposed through the through hole and has a limiting portion, the first elastic member is disposed around the hollow rod, one end of the first elastic member abuts against the support member, and the opposite end of the first elastic member abuts against the limiting portion.
7. The multi-station turret mechanism according to claim 6, wherein the nozzle assembly includes an adjusting member, the adjusting member is sleeved at an end of the hollow rod far from the first elastic member and is in an opening shape, and the adjusting member is configured to move relative to the hollow rod and is fixed to the hollow rod so as to adjust a distance between the limiting portion and the supporting member.
8. The multi-station turret mechanism of any one of claims 1-7, wherein the implant driving mechanism includes a driver, a push rod coupled to an output end of the driver, and a movable block coupled to an end of the push rod remote from the driver, the movable block being slidably engaged with the base, the driver being configured to push the movable block downward through the push rod to drive the nozzle assembly downward through the movable block.
9. The multi-station turret mechanism according to claim 8, wherein the implant driving mechanism includes a second elastic member connected to the movable block and the base for driving the movable block to rise after the movable block descends, and a position sensing member connected to the movable block for detecting a moving distance of the movable block.
10. The chip braiding equipment is characterized by comprising a feeding mechanism, a righting mechanism and the multi-station turret mechanism according to any one of claims 1-9, wherein the feeding mechanism is arranged corresponding to the suction driving mechanism, and the righting mechanism is arranged corresponding to the righting driving mechanism.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211682636.XA CN115924184B (en) | 2022-12-27 | 2022-12-27 | Chip braiding equipment and multi-station turret mechanism thereof |
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| CN202211682636.XA CN115924184B (en) | 2022-12-27 | 2022-12-27 | Chip braiding equipment and multi-station turret mechanism thereof |
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| CN115924184A CN115924184A (en) | 2023-04-07 |
| CN115924184B true CN115924184B (en) | 2024-01-16 |
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| CN102602568A (en) * | 2012-02-22 | 2012-07-25 | 格兰达技术（深圳）有限公司 | Rotary detection marking and taping machine for IC (integrated circuit) block materials and working method of rotary detection marking and taping machine |
| CN103010509A (en) * | 2012-12-06 | 2013-04-03 | 广东志成华科光电设备有限公司 | Correcting device for LED (light emitting diode) braider |
| CN207683838U (en) * | 2017-11-16 | 2018-08-03 | 深圳市炫硕智造技术有限公司 | SMD packs braider, index dial rotating mechanism and component suction nozzle |
| CN109502074A (en) * | 2018-12-19 | 2019-03-22 | 华兆鼎泰科技（天津）有限公司 | Rotary type tower detects radium-shine braid all-in-one machine |
| CN217397835U (en) * | 2022-06-10 | 2022-09-09 | 广州诺顶智能科技有限公司 | Vacuum pickup device |
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| JP2004010149A (en) * | 2002-06-10 | 2004-01-15 | Hitachi High-Tech Instruments Co Ltd | Taping device |
| JP2005104524A (en) * | 2003-09-30 | 2005-04-21 | Hitachi High-Tech Instruments Co Ltd | Transfer device |
| CN101989535A (en) * | 2009-08-05 | 2011-03-23 | 深圳市远望工业自动化设备有限公司 | All-in-one machine of semiconductor device for testing, sorting, marking and braiding and one-stop processing method |
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|---|---|
| CN115924184A (en) | 2023-04-07 |
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