LED digital tube assembly equipment suitable for through-hole reflow soldering
A technology of LED digital tubes and assembly equipment, which is applied in the direction of assembling printed circuits, identification devices, instruments, etc. of electrical components, and can solve the problems affecting the pass rate and quality stability of LED digital tube products, difficult 90-degree folding angle of PIN pins, and assembly efficiency Low quality and other problems, to achieve the effect of improving the qualified rate and quality stability, accurate bending position and bending angle, and improving assembly efficiency
Active Publication Date: 2018-12-04
宁波华联电子科技有限公司
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- Application Information
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Problems solved by technology
In the above assembly work, if manual assembly is used, not only the assembly efficiency is low, but also due to the existence of human factors, it is difficult to form a standard 90-degree bending angle after the PIN pin is bent, which affects the pass rate and quality stability of LED digital tube products sex
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Embodiment Construction
[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0029] Such as Figure 3-6 As shown, the LED digital tube assembly equipment suitable for through-hole reflow soldering in this embodiment includes an operating platform 1, a first conveying mechanism 2, a looper mechanism 3, a second conveying mechanism 4, a bottom plate and a housing assembly mechanism 5, a moving Mechanism 6 and finished product output mechanism 7.
[0030] In this embodiment, the operating platform 1 is supported on a base plate 10 , and the bending process of the PIN needle and the assembly process of the base plate and the housing are all completed on the operating platform 1 . Such as image 3 As shown, the first conveying mechanism 2 is used for conveying the assembly M of the housing, the circuit board and the PIN needles, in which the PIN needles are vertically arranged on the rear side of the circuit board. Speci...
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The invention relates to a piece of LED digital tube assembling equipment applicable to through hole reflow soldering, comprising an operation platform, a first conveying mechanism, a pin bending mechanism, a second conveying mechanism, a bottom plate and shell assembling mechanism, a moving mechanism, and a finished product output mechanism. A pin bending process and a bottom plate and shell assembling process are completed on the operation platform. For use of the LED digital tube assembling equipment, first, a circuit board welded with pins is installed on a shell in advance to make the shell, the circuit board and the pins an assembled whole; and then, the pins on the assembled whole are bent into 90 degrees and a bottom plate is assembled on the shell using the assembling equipment. As the process is completed fully under the control of a control program, the influence of artificial factors is avoided, the bending position and bending angle of the pins are accurate and uniform, and the bottom plate and the shell are aligned accurately and quickly in assembly. Therefore, the efficiency of LED digital tube assembly is improved to a great extent, and the qualified rate of products is improved effectively.
Description
technical field [0001] The invention relates to the technical field of digital tube assembly equipment, in particular to LED digital tube assembly equipment suitable for through-hole reflow soldering. Background technique [0002] The existing soldering process of LED digital tubes with PIN needles usually adopts wave soldering process, and based on the functional requirements of the product, the current client usually mixes and uses reflow soldering process products and wave soldering process products in the distribution of circuit boards. In this way, customers need to perform reflow soldering first and then perform wave soldering after manual insertion, which makes assembly troublesome and it is difficult to realize automatic integration of products. Therefore, the inventor invented a LED digital tube suitable for through-hole reflow soldering. Its specific structure is as follows: figure 1 , 2 As shown, the nixie tube includes a housing a, a circuit board b, a PIN need...
Claims
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IPC IPC(8): H05K3/30H05K13/04G09F9/33
CPCG09F9/33H05K3/306H05K13/0473H05K2201/10106H05K2201/10757
Inventor 冯炜炜王增品王成东俞青
Owner 宁波华联电子科技有限公司