An automatic hot riveting device for sensors and its hot riveting method
A sensor and hot riveting technology, applied in the field of sensors, can solve the problems of difficult and easy control of manual operation quality, poor product quality consistency, low production efficiency, etc., and achieve the effect of good product quality consistency, convenient product quality, and improved production efficiency.
Active Publication Date: 2017-12-05
WUHU GRAND VISION AUTO ELECTRONICS CO LTD
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Problems solved by technology
[0003] The existing hot riveting of the top of the plastic column in the sensor is mostly done by the operator using a hot riveting tool to heat the top of the plastic column in the sensor one by one. The labor load is large, the production efficiency is low, and the manual operation quality is difficult to control. poor quality consistency
Method used
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[0028] The specific implementation manner of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings.
[0029] like Figure 1 to Figure 3 As shown, the automatic hot riveting device for sensors includes a base 1, a sensor positioning block 2, a column 3, a top plate 4, a cylinder 5, a guide column 6, a fixing plate 7, and a hot riveting rod 10, wherein the cylinder 5 and The external air source is connected, the two sides of the top plate 4 are fixed on the base 1 by two columns, the top plate 4 is located above the base, the cylinder is fixed on the top plate to drive the hot riveting rod to move up and down, the piston rod of the cylinder passes through the top plate and The fixed plates are connected, the fixed plate 7 is used to fix the hot riveting rod 10, the sensor positioning block is fixed on the base, and the sensor to be processed is positioned by the sensor positioning block.
[0030...
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The invention discloses an automatic hot riveting device for a sensor and a hot riveting method thereof. The device includes a base, a cylinder, a hot riveting rod, a pre-compression rod, and a sensor positioning block. The sensor positioning block is arranged on the base. The cylinder is arranged on the base above the positioning block of the sensor, the hot riveting rod and the preloading rod are both arranged on the piston rod of the cylinder, and a heater is arranged in the hot riveting rod. The hot riveting method includes the following steps: start the equipment, wait for the hot riveting rod to be heated to the set temperature; place the sensor on the sensor positioning block; Preheating; after preheating, the hot riveting rod is pressed down until the top of the plastic fixing column is formed; the hot riveting rod moves upward to reset, and the riveted sensor is taken out. The production efficiency is improved, the cost is reduced, and the product quality consistency is good, and the product quality is easy to control.
Description
technical field [0001] The invention relates to the technical field of sensors, in particular to an automatic hot riveting device for sensors and a hot riveting method thereof. Background technique [0002] The PCB circuit board in the sensor is mostly fixed by the plastic column in the sensor and the positioning hole on the circuit board. After the two are matched, the top of the plastic column is hot riveted to fix the circuit board in the sensor. [0003] The existing hot riveting of the top of the plastic column in the sensor is mostly done by the operator using a hot riveting tool to heat the top of the plastic column in the sensor one by one. The labor load is large, the production efficiency is low, and the manual operation quality is difficult to control. Quality consistency is poor. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide an automatic thermal riveting...
Claims
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IPC IPC(8): B29C65/04
Inventor 张雪磊孙广孙拓夫朱宗恒侯勇吴菊
Owner WUHU GRAND VISION AUTO ELECTRONICS CO LTD