CN113478238B - 3C mainboard full automatization precision assembly test production line - Google Patents
3C mainboard full automatization precision assembly test production line Download PDFInfo
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- CN113478238B CN113478238B CN202110751210.4A CN202110751210A CN113478238B CN 113478238 B CN113478238 B CN 113478238B CN 202110751210 A CN202110751210 A CN 202110751210A CN 113478238 B CN113478238 B CN 113478238B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
- G01R31/2834—Automated test systems [ATE]; using microprocessors or computers
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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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses a 3C mainboard full-automatic precision assembly test production line which comprises a 3C mainboard, a production line conveyor belt, a processing machine and a mainboard test production line, wherein the 3C mainboard is uniformly arranged on the upper surface of the production line conveyor belt, the processing machine is fixedly clamped on the outer surface of the top of the production line conveyor belt, the mainboard test production line is fixedly connected to one end face of the production line conveyor belt, the mainboard test production line internally comprises a display, a limiting frame, a mainboard conveyor belt and a test device, the display is fixedly arranged on the side face edge of one end of the mainboard test production line, and the test device is slidably arranged in the center of the interior of the limiting frame. According to the invention, the testing device is used for synchronously testing the 3C mainboard on the outer surface of the mainboard conveyer belt, so that the automatic testing of the 3C mainboard is realized, the testing efficiency of the 3C mainboard is improved, and the production of the 3C mainboard can be improved.
Description
Technical Field
The invention relates to the technical field of mainboard test equipment, in particular to a 3C mainboard full-automatic precision assembly test production line.
Background
Computer 3C mainboard is used for connecting and transmitting the signal that comes from peripheral equipment usually, for example your keyboard, mouse and display and subassembly, for example the rest of systems such as CPU, GPU, RAM, when the computer 3C mainboard is in production man-hour, need pass through multichannel processing program, wherein just include the process to the test of 3C mainboard, and the 3C mainboard when testing, need use 3C mainboard testing arrangement, and testing arrangement is to the 3C mainboard test of leaving the factory, can reduce the product and return the probability to promote the quality of product.
However, the existing 3C motherboard testing device still has some disadvantages in the use process, such as: when the existing 3C mainboard testing device is used, automatic testing cannot be achieved, so that the working efficiency of 3C mainboard testing is reduced, and the production capacity of the 3C mainboard is reduced, therefore, a 3C mainboard full-automatic precision assembly testing production line is needed, and the problems provided in the above are solved.
Disclosure of Invention
The invention aims to provide a 3C mainboard full-automatic precision assembly test production line to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a 3C mainboard full automatization precision assembly test production line, includes 3C mainboard, production line conveyer belt, processing machinery and mainboard test production line, the 3C mainboard is evenly placed at the upper surface of production line conveyer belt, processing machinery fixed joint is at the top surface of production line conveyer belt, mainboard test production line fixed connection is at a terminal surface of production line conveyer belt, mainboard test production line's inside includes display, spacing frame, mainboard conveyer belt and testing arrangement, display fixed mounting is at the one end side edge of mainboard test production line, testing arrangement slidable mounting is at the inside center of spacing frame, spacing frame fixed mounting is at the one end surface of mainboard test production line, mainboard conveyer belt slides and alternates at the inside center of mainboard test production line.
Preferably, limit frame's inside includes threaded rod, gear, driving motor, first wedge and second wedge, threaded rod symmetry rotates the bottom both sides edge of installing at limit frame, the gear welding is at the edge surface of the one end of threaded rod, driving motor fixed mounting is in limit frame's a terminal surface edge, first wedge welding is at limit frame's a terminal surface upper portion center edge, the second wedge welding is at limit frame's other end top surface edge, testing arrangement's inside is including carrying frame and mainboard test latch device, mainboard test latch device slidable mounting is at the inside center of carrying the frame.
Preferably, the conveying frame comprises a tension rod, a threaded hole, a limiting clamping plate, a limiting jack and a first limiting sliding groove, the tension rod is symmetrically welded at edges of two sides of the bottom of the conveying frame, the limiting clamping plate is symmetrically welded at edges of two upper and lower surfaces of the inside of the conveying frame, the first limiting sliding groove is symmetrically arranged at edges of two sides of the top surface, the limiting jack is symmetrically arranged at the center of the top surface of the conveying frame, and the threaded hole is symmetrically arranged at edges of two ends of the bottom of the side surface of the conveying frame.
Preferably, the mainboard test clamping device comprises a first clamping device, a clamping block, a second limiting guide rod, a reset spring, a tension spring, a connecting rope, a second limiting sliding groove, a mainboard test plug and a second clamping device, the second clamping device is slidably connected to the bottom surface under the first clamping device, the mainboard test plug is uniformly and fixedly connected to the bottom surface of the first clamping device and the top surface of the second clamping device, the top end of the connecting rope is symmetrically and fixedly connected to the two end surfaces of the first clamping device, the second limiting sliding groove is symmetrically communicated with the top surfaces of the first clamping device and the second clamping device, the second limiting guide rod is uniformly welded at the center of the top surface of the first clamping device and the center of the bottom surface of the second clamping device, the reset spring is sleeved on the outer surface of the second limiting guide rod, and the clamping block is symmetrically and slidably mounted on the two sides of the center of the top surface of the first clamping device, the tensioning spring is fixedly connected to the outer surface of the bottom edge of the clamping block.
Preferably, first latch is located the upper surface of mainboard conveyer belt in the inside of carrying the frame, second latch is located the lower surface of mainboard conveyer belt in the inside of carrying the frame, first latch and second latch pass through the upper and lower two sides looks joint of the mainboard test plug of surface and 3C mainboard, first latch and second latch pass through the spacing spout of surperficial second and carry the inside spacing cardboard looks slip joint of frame, first latch and second latch slide through the spacing plug socket of the spacing guide arm of surperficial second and carry the frame upper and lower two sides mutually and peg graft, the joint piece is through the inside top surface looks slip joint of first spacing spout and transport frame.
Preferably, the conveying frame is in threaded sleeve connection with the outer surface of the threaded rod through threaded holes in two ends of the side face.
Preferably, the first clamping device is connected with one end face of the second wedge-shaped plate through the clamping block on the top face and is extruded, and the side edge of the first clamping device is in sliding contact with the side edge of the first wedge-shaped plate on one end face of the threaded rod.
Preferably, the first clamping device is fixedly connected with two end faces of the second clamping device through connecting ropes on the two end faces, and the outer surface of the bottom edge of the clamping block is inserted with the insertion rod.
Preferably, the edge symmetry has seted up spacing slide at the both ends face bottom of carrying the frame, the both ends slip joint of tight pole rises is in the inside of spacing slide, the outside surface symmetry welding of the both ends edge of tight pole rises has first spacing guide arm, the middle part outside surface spiral connection of tight pole rises has set screw.
Compared with the prior art, the invention has the following beneficial effects:
the testing device can perform circulating test on the 3C mainboard by the testing device sliding back and forth in the limiting frame, and the 3C mainboard is prevented from being separated from the mainboard conveyer belt to be tested, so that synchronous test of the 3C mainboard during transportation can be realized, wherein the limiting frame can limit the sliding of the testing device, the limiting slideways at the two ends of the first clamping device can control the second clamping device, so that the first clamping device and the second clamping device can slide synchronously to clamp the upper surface and the lower surface of the 3C mainboard, the direction of the limiting slideways can be changed by the tension rod, the first clamping device and the second clamping device can slide simultaneously and slide reversely in opposite directions, the threaded rod can be driven to rotate synchronously by the rotation of the driving motor, the other threaded rod can be driven to rotate synchronously by the gear and the belt while the threaded rod rotates, thereby enabling the threaded rod to carry out reciprocating sliding conveying on the testing device.
Through the screw connection of the central bottom of the internal end of the rotating positioning screw and the conveying frame, the two ends of the tension rod are changed to slide up and down on the limiting slide way, the tension degree of the tension rod to the limiting slide way is adjusted, the mainboard test clamping device can be installed with different production line phase adaptations through the height adjustment of the tension rod, the practicability of the mainboard test clamping device is improved, the application range of the mainboard test clamping device is enlarged, the first limiting guide rod can play a limiting role in the up-and-down sliding of the tension rod, and the situation that the two ends of the tension rod incline inside the limiting slide way is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic diagram of a motherboard testing production line according to the present invention;
FIG. 3 is a schematic view of a spacing frame structure according to the present invention;
FIG. 4 is a schematic structural diagram of a testing apparatus according to the present invention;
FIG. 5 is a schematic view of a conveying frame according to the present invention;
FIG. 6 is a schematic structural diagram of a motherboard test card apparatus according to the present invention;
fig. 7 is a schematic structural diagram of a second embodiment of a conveying frame according to the present invention.
In the figure: 1-3C mainboard, 2-production line conveyor belt, 3-processing machine, 4-mainboard test production line, 41-display, 42-limit frame, 43-mainboard conveyor belt, 44-test device, 421-threaded rod, 422-gear, 423-drive motor, 424-first wedge plate, 425-second wedge plate, 441-conveying frame, 442-mainboard test clamping device, 4411-tension rod, 4412-threaded hole, 4413-limit clamping plate, 4414-limit jack, 4415-first limit chute, 4416-limit slideway, 4417-first limit guide rod, 4418-positioning screw, 4421-first clamping device, 4422-clamping block, 4423-second limit guide rod, 4424-reset spring, 4425-tension spring, 4426-connecting rope, 4427-second limit sliding groove, 4428-main board test plug and 4429-second clamping device.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention is further described below with reference to the accompanying drawings.
Example 1
Referring to fig. 1-2, an embodiment of the present invention is shown: the utility model provides a 3C mainboard full automatization precision assembly test production line, including 3C mainboard 1, production line conveyer belt 2, processing machinery 3 and mainboard test production line 4, 3C mainboard 1 evenly places the upper surface at production line conveyer belt 2, the fixed joint of processing machinery 3 is at the top surface of production line conveyer belt 2, 4 fixed connection at production line conveyer belt 2's a terminal surface of mainboard test production line, mainboard test production line 4's inside includes display 41, spacing frame 42, mainboard conveyer belt 43 and testing arrangement 44, display 41 fixed mounting is at the one end side edge of mainboard test production line 4, testing arrangement 44 slidable mounting is at the inside center of spacing frame 42, spacing frame 42 fixed mounting is at the one end surface of mainboard test production line 4, mainboard conveyer belt 43 slides and alternates at the inside center of mainboard test production line 4.
Referring to fig. 3-4, the limiting frame 42 includes a threaded rod 421, a gear 422, a driving motor 423, a first wedge plate 424 and a second wedge plate 425 inside, the threaded rod 421 is symmetrically and rotatably installed at two side edges of the bottom of the limiting frame 42, the gear 422 is welded at an outer surface of an edge of one end of the threaded rod 421, the driving motor 423 is fixedly installed at an edge of one end face of the limiting frame 42, the first wedge plate 424 is welded at a center edge of an upper portion of one end face of the limiting frame 42, the second wedge plate 425 is welded at an edge of a top face of the other end of the limiting frame 42, the testing device 44 includes a conveying frame 441 and a main board testing clamping device 442 inside, and the main board testing clamping device 442 is slidably installed at an inner center of the conveying frame 441.
Referring to fig. 5, the conveying frame 441 includes a tension rod 4411, a threaded hole 4412, a limiting clamping plate 4413, a limiting insertion hole 4414 and a first limiting sliding groove 4415 inside, the tension rod 4411 is symmetrically welded to two side edges of the bottom of the conveying frame 441, the limiting clamping plate 4413 is symmetrically welded to two upper and lower side edges of the conveying frame 441, the first limiting sliding groove 4415 is symmetrically arranged at two side center edges of the top surface 411, the limiting insertion hole 4414 is symmetrically arranged at the center of the top surface of the conveying frame 441, and the threaded hole 4412 is symmetrically arranged at two side edges of the bottom of the side surface of the conveying frame 441.
Referring to fig. 6, the main board test card connector 442 includes a first card connector 4421, a card connector 4422, a second position-limiting guide 4423, a return spring 4424, a tension spring 4425, a connecting rope 4426, a second position-limiting sliding groove 4427, a main board test plug 4428 and a second card connector 4429, the second card connector 4429 is slidably connected to the bottom surface of the first card connector 4421, the main board test plug 4428 is uniformly and fixedly connected to the bottom surface of the first card connector 4421 and the top surface of the second card connector 4429, the top ends of the connecting rope 4426 are symmetrically and fixedly connected to the two end surfaces of the first card connector 4421, the second position-limiting sliding grooves 4427 are symmetrically penetrated and opened to the top surfaces of the first card connector 4421 and the second card connector 4429, the second position-limiting guide 4423 is uniformly welded to the center of the top surface of the first card connector 4421 and the center of the bottom surface of the second card connector 4429, the return spring 4424 is sleeved on the outer surface of the second position-limiting guide 4423, the clamping blocks 4422 are symmetrically and slidably mounted on two sides of the center of the top surface of the first clamping device 4421, and the tension springs 4425 are fixedly connected to the outer surface of the edge of the bottom of the clamping blocks 4422.
Referring to fig. 1-6, the first latch 4421 is located on the upper surface of the motherboard conveyor 43 inside the conveying frame 441, the second latch 4429 is located on the lower surface of the motherboard conveyor 43 inside the conveying frame 441, the first latch 4421 and the second latch 4429 are latched to the upper and lower surfaces of the 3C motherboard 1 through the motherboard test plug 4428 on the outer surface, the first latch 4421 and the second latch 4429 are slidably latched to the limit catch plate 4413 inside the conveying frame 441 through the second limit chute 4427 on the surface, the first latch 4421 and the second latch 4429 are slidably latched to the limit insertion holes 4414 on the upper and lower surfaces of the conveying frame 441 through the second limit guide bar 4423 on the surface, and the latch 4422 is slidably latched to the top surface inside the conveying frame 441 through the first limit chute 4415, so as to position the raised first latch 4421 and prevent the first latch 4421 from falling down when resetting, affecting the clamping test of the first clamping device 4421 and the second clamping device 4429 on the 3C mainboard 1.
The conveying frame 441 is in screw sleeve connection with the outer surface of the threaded rod 421 through threaded holes 4412 at two ends of the side surface, so that the reciprocating sliding of the testing device 44 in the limiting frame 42 can be controlled, and the synchronous sliding test of the testing device 44 and the 3C main board 1 is ensured.
The first clamping device 4421 is fixedly connected with two end faces of the second clamping device 4429 through connecting ropes 4426 on the two end faces, and the outer surface of the bottom edge of the clamping block 4422 is inserted with an insertion rod, so that the sliding of the clamping block 4422 can be limited.
This embodiment is when implementing, through mainboard conveyer belt 43 to the transport of 3C mainboard 1, can improve the production efficiency of 3C mainboard 1, and testing arrangement 44's translation rate is the same with mainboard conveyer belt 43's translation rate, and mainboard test latch device 442 can be in 3C mainboard 1 looks joint of testing arrangement 44's inside and mainboard conveyer belt 43 transportation, mainboard test latch device 442 and 1 looks electric connection of 3C mainboard simultaneously, thereby carry out synchronous test to 3C mainboard 1 in the transportation, thereby detect whether 3C mainboard 1 can normal operating, thereby improve the detection efficiency to 3C mainboard 1.
Example 2
Based on the embodiment 1, as shown in fig. 7, the bottom edges of the two end surfaces of the conveying frame 441 are symmetrically provided with limiting slideways 4416, the two ends of the tension rod 4411 are slidably clamped inside the limiting slideways 4416, the outer surfaces of the two end edges of the tension rod 4411 are symmetrically welded with first limiting guide rods 4417, and the outer surface of the middle part of the tension rod 4411 is spirally connected with a positioning screw 4418.
When the embodiment is implemented, the position height of the tension rod 4411 inside the limiting slide 4416 can be adjusted, so that the tension degree of the tension rod 4411 to the connecting rope 4426 can be adjusted, and after the tension degree of the connecting rope 4426 is adjusted, the traction distance of the first clamping device 4421 to the second clamping device 4429 can be increased, so that the mainboard testing clamping device 442 and various production lines are installed in an adaptive mode, and the application range and the practicability of the mainboard testing clamping device 442 are improved.
The working principle is as follows: when the 3C main board 1 is required to be tested, the 3C main board 1 is transported by the production line conveyor belt 2 at an equal distance, when the 3C main board 1 is transported to one end edge of the limiting frame 42, the testing device 44 is controlled by the threaded rod 421 to rotate inside the threaded hole 4412 under the reverse rotation operation of the driving motor 423, the testing device 44 moves to one end edge of the limiting frame 42, and the first clamping device 4421 and the second clamping device 4429 are located right above the 3C main board 1, when the first clamping device 4421 moves to one end of the limiting frame 42, the 4422 on the top surface of the first clamping device 4421 contacts with the side edge of the second wedge-shaped plate 425 to be pressed by the side edge of the second wedge-shaped plate 425, so that the clamping block 4422 slides transversely inside the first limiting chute 4415, and the clamping block 4422 is separated from the top surface of the transportation frame 441, and the first clamping device 4421 descends inside the testing device 44 under the elastic force of the return spring 4424, meanwhile, the motherboard test plug 4428 on the bottom surface of the first clamping device 4421 is clamped with the upper surface of the 3C motherboard 1, the distance between the first clamping device 4421 and the second clamping device 4429 is shortened while the first clamping device 4421 descends, and meanwhile, the reset spring 4424 on the bottom surface of the second clamping device 4429 pushes the second clamping device 4429 to ascend, so that the second clamping device 4429 is clamped with the bottom surface of the 3C motherboard 1 through the motherboard test plug 4428 on the upper surface, after the first clamping device 4421 and the second clamping device 4429 are simultaneously clamped with the upper surface and the lower surface of the 3C motherboard 1, the 3C motherboard 1 is powered on to operate, the operating condition of the 3C motherboard 1 can be presented in the display 41, so that whether the 3C motherboard 1 can be normally used can be detected, after the 3C motherboard 1 is clamped by the first clamping device 4421 and the second clamping device 4429, the second limiting guide rod 4423 drives the threaded rod 421 to rotate forward, so that the testing device 44 slides synchronously along with the main board conveying belt 43, the testing device 44 slides to the other end of the limiting frame 42, the 3C main board 1 is tested, the side edge of the first clamping device 4421 contacts and extrudes with the side edge of the first wedge-shaped plate 424, so that the side edge of the first clamping device 4421 ascends, the clamping block 4422 is extruded and transversely slides by the inner top surface of the conveying frame 441, meanwhile, the tension spring 4425 is compressed until the clamping block 4422 penetrates through the first limiting sliding groove 4415 to be connected with the top surface of the conveying frame 441, when the first clamping device 4421 ascends, the second clamping device 4429 is driven to descend downwards through the limiting sliding ways 4416 at the two ends, so that the first clamping device 4421 and the second clamping device 4429 are separated from the upper surface and the lower surface of the 3C main board 1, then the driving motor 423 rotates reversely to drive the testing device 44 to slide in the limiting frame 42 in a reciprocating manner, so as to realize automatic circular detection of the 3C motherboard 1, when the testing device 44 is installed on other production lines, the position of the tension rod 4411 can be adjusted, the tension degree of the limiting slide 4416 can be adjusted, so as to change the control of the first clamping device 4421 on the second clamping device 4429, when the tension rod 4411 is adjusted, the positioning screw 4418 can be rotated forward and backward, so as to control the positions of the two ends of the positioning screw 4418 in the limiting slide 4416, so that the motherboard testing clamping device 442 can be installed in a manner of adapting to various production lines, so as to expand the application range and the practicability of the motherboard testing clamping device 442, the testing device 44 can synchronously test the 3C motherboard 1 on the outer surface of the motherboard conveying belt 43, so as to improve the testing efficiency of the 3C motherboard 1, thereby increasing the production yield of the 3C motherboard 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a 3C mainboard full automatization precision assembly test production line, includes 3C mainboard (1), production line conveyer belt (2), processing machinery (3) and mainboard test production line (4), its characterized in that: the 3C main board (1) is uniformly placed on the upper surface of the production line conveying belt (2), the processing machine (3) is fixedly clamped on the outer surface of the top of the production line conveying belt (2), the main board testing production line (4) is fixedly connected to one end surface of the production line conveying belt (2), the main board testing production line (4) comprises a display (41), a limiting frame (42), a main board conveying belt (43) and a testing device (44) inside, the display (41) is fixedly installed on the side edge of one end of the main board testing production line (4), the testing device (44) is slidably installed in the inner center of the limiting frame (42), the limiting frame (42) is fixedly installed on the outer surface of one end of the main board testing production line (4), and the main board conveying belt (43) is slidably inserted in the inner center of the main board testing production line (4), the inside of spacing frame (42) includes threaded rod (421), gear (422), driving motor (423), first wedge board (424) and second wedge board (425), threaded rod (421) symmetry rotation is installed at the bottom both sides edge of spacing frame (42), gear (422) welding is at the one end edge surface of threaded rod (421), driving motor (423) fixed mounting is in a terminal surface one side edge of spacing frame (42), first wedge board (424) welding is at a terminal surface upper portion center edge of spacing frame (42), second wedge board (425) welding is at the other end top surface edge of spacing frame (42), testing arrangement (44) inside includes carries frame (441) and mainboard test latch device (442), mainboard test latch device (442) slidable mounting is at the inside center of carrying frame (441), the conveying frame (441) comprises a tension rod (4411), a threaded hole (4412), limiting clamping plates (4413), limiting insertion holes (4414) and a first limiting sliding groove (4415) in the conveying frame (441), the tension rod (4411) is symmetrically welded on edges of two sides of the bottom of the conveying frame (441), the limiting clamping plates (4413) are symmetrically welded on edges of the upper surface and the lower surface of the inside of the conveying frame (441), the first limiting sliding grooves (4415) are symmetrically arranged on edges of two sides of the top surface of the conveying frame (441), the limiting insertion holes (4414) are symmetrically arranged at the center of the top surface of the conveying frame (441), the threaded hole (4412) is symmetrically arranged on edges of two ends of the bottom of the side of the conveying frame (441), and the main board testing clamping device (442) comprises a first clamping device (4421), a tension block (4422), a second limiting guide rod (4423), a return spring (4424), a clamping spring (4425), The test device comprises a connecting rope (4426), a second limiting sliding groove (4427), a mainboard test plug (4428) and a second clamping device (4429), wherein the second clamping device (4429) is connected to the bottom surface under the first clamping device (4421) in a sliding mode, the mainboard test plug (4428) is uniformly and fixedly connected to the bottom surface of the first clamping device (4421) and the top surface of the second clamping device (4429), the top end of the connecting rope (4426) is symmetrically and fixedly connected to the two end surfaces of the first clamping device (4421), the second limiting sliding groove (4427) is symmetrically penetrated through the top surfaces of the first clamping device (4421) and the second clamping device (4429), the second limiting guide rod (4423) is uniformly welded to the center of the top surface of the first clamping device (4421) and the center of the bottom surface of the second clamping device (4429), and a reset spring (4424) is sleeved on the outer surface of the second limiting guide rod (4423), the clamping blocks (4422) are symmetrically and slidably mounted on two sides of the center of the top surface of the first clamping device (4421), and the tension spring (4425) is fixedly connected to the outer surface of the edge of the bottom of the clamping blocks (4422).
2. The full-automatic precision assembly test production line of the 3C main board according to claim 1, characterized in that: the first clamping device (4421) is positioned on the upper surface of the main board conveying belt (43) in the conveying frame (441), the second clamping device (4429) is positioned on the lower surface of the main board conveying belt (43) in the conveying frame (441), the first clamping device (4421) and the second clamping device (4429) are clamped with the upper surface and the lower surface of the 3C mainboard (1) through a mainboard test plug (4428) on the outer surface, the first clamping device (4421) and the second clamping device (4429) are in sliding clamping connection with a limiting clamping plate (4413) in the conveying frame (441) through a second limiting sliding groove (4427) on the surface, the first clamping device (4421) and the second clamping device (4429) are in sliding insertion connection with the limiting insertion holes (4414) on the upper surface and the lower surface of the conveying frame (441) through a second limiting guide rod (4423) on the surface, the clamping block (4422) is in sliding clamping connection with the inner top surface of the conveying frame (441) through the first limiting sliding groove (4415).
3. The full-automatic precision assembly test production line of the 3C main board according to claim 2, characterized in that: the conveying frame (441) is in screw sleeve connection with the outer surface of the threaded rod (421) through threaded holes (4412) at two ends of the side surface.
4. The full-automatic precision assembly test production line of the 3C main board according to claim 3, characterized in that: the first clamping device (4421) is connected with and extruded with one end face of the second wedge-shaped plate (425) through a clamping block (4422) on the top face, and the side edge of the first clamping device (4421) is in sliding contact with the side edge of the first wedge-shaped plate (424) on one end face of the threaded rod (421).
5. The full-automatic precision assembly test production line of the 3C main board according to claim 4, characterized in that: the first clamping device (4421) is fixedly connected with two end faces of the second clamping device (4429) through connecting ropes (4426) on the two end faces, and the outer surface of the bottom edge of the clamping block (4422) is inserted with an insertion rod.
6. The full-automatic precision assembly test production line of the 3C main board according to claim 5, characterized in that: the conveying frame (441) is provided with limiting slideways (4416) symmetrically at the bottom edges of two end faces, two ends of the tension rod (4411) are clamped inside the limiting slideways (4416) in a sliding mode, first limiting guide rods (4417) are symmetrically welded on the outer surfaces of the two end edges of the tension rod (4411), and the outer surface of the middle of the tension rod (4411) is spirally connected with positioning screws (4418).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN110948227A (en) * | 2019-12-30 | 2020-04-03 | 广东利元亨智能装备股份有限公司 | Mainboard assembly line |
| CN212145231U (en) * | 2020-05-06 | 2020-12-15 | 机械工业第六设计研究院有限公司 | Automatic installation device for server CPU |
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