PCB locating stroke-limiting hot-pressing table clamping jig
A PCB board and stroke technology, which is applied in the field of PCB board positioning and limited stroke hot pressing clamping fixtures, can solve the problems that the hot pressing board cannot be well aligned with the heating point, the PCB board cannot be well fixed, and the PCB board is crushed. , to achieve a good application prospect, ensure the processing effect, and facilitate the processing effect
Inactive Publication Date: 2014-04-23
KUSN MAIZHI FIXTURE TECH
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Problems solved by technology
[0003] In order to solve the problem that the carrier board of the hot pressing fixture in the prior art cannot fix the PCB board well, the practicability is poor, the application range is narrow, and the heating board may crush the PCB board during the pressing process, causing damage to the PCB board, At the same time, the current hot-pressing equipment does not have a positioning system, and the hot-pressing plate cannot be well aligned with the heating point, resulting in a problem of low heating accuracy. The present invention provides a fixed, good versatility, fast positioning, and ensures the correct processing position. And it can limit the travel of the equipment, avoid damage to the PCB board, and increase the safety factor of the PCB board positioning limit stroke hot pressing clamping fixture
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[0014] The present invention will be further described below in conjunction with the accompanying drawings.
[0015] Such as Figure 1-2 As shown, a PCB board positioning limit stroke hot pressing clamping fixture, including a hot pressing table 1, a cylinder 2, a carrier plate 3, a frame 4, a pressing plate 5, an upper stop 6, a lower stop 7, and a positioning pin 8 , positioning seat 9, guide post 10, heating plate 12 and rotating baffle 13, on carrier board 3 top at least two directions, in each direction be provided with at least two rotating baffles 13, described rotating baffle 13 plates comprise Bar 14 , movable bushing 15 and positioning shaft 16 , the bar 14 is sleeved on the positioning shaft 16 through the movable bushing 15 , and the bar 14 rotates 360° with the positioning shaft 15 as a fulcrum.
[0016] A carrier plate 3 for placing hot-pressed parts is arranged on the top of the hot-pressing table 1, a frame 4 is arranged above the hot-pressing table 1, and two...
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The invention discloses a PCB locating stroke-limiting hot-pressing clamping jig. The jig comprises a hot-pressing table and an air cylinder, and is characterized in that the top of the hot-pressing table is provided with a support plate, the top of the support plate is provided with rotating baffle plates, the barrier strips sleeve locating shafts through flexible shaft sleeves, an upper side of the hot-pressing table is provided with a rack, guide posts are arranged between the rack and the hot-pressing table, the rack is internally provided with the air cylinder, the bottom of an air cylinder rod of the air cylinder is connected with a pressing plate, the bottom of the pressing plate is provided with a heating plate, upper stopping blocks are arranged at two sides of the heating plate respectively, two lower stopping blocks are arranged on the hot-pressing table correspondingly, locating pins are arranged at two sides of the two upper stopping blocks, and two locating seats are correspondingly arranged on the hot-pressing table. The PCB locating stroke-limiting hot-pressing clamping jig solves the problems in the prior art that the support plate of the hot-pressing jig cannot fix the PCB well and is easy to damage the PCB by pressing, and the locating precision is relatively low, and the jig is provided which has the advantages of being firm in fixing, having good universality, positioning quickly, and increasing safety factor.
Description
technical field [0001] The invention relates to a welding device, in particular to a PCB board positioning and stroke-limited hot-press clamping jig. Background technique [0002] The Chinese name of PCB board is printed circuit board, also known as printed circuit board and printed circuit board. It is an important electronic component, a support for electronic components, and a provider of electrical connections for electronic components. Because it is made using electronic printing, it is called a "printed" circuit board. Some electronic parts need to be soldered on the PCB board. At present, when using mechanical equipment for welding, because there is no structure that limits the stroke, the heating plate may crush the PCB board during the pressing process, causing damage to the PCB board and bringing more trouble to the enterprise. Big loss. At the same time, the current hot pressing equipment does not have a positioning system. After the pressing plate drives the he...
Claims
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IPC IPC(8): H05K3/34
Inventor 郭传琳陈国栋吴浩黄锦章
Owner KUSN MAIZHI FIXTURE TECH