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A riveting machine for circuit board riveting

A technology of riveting machine and circuit board, applied in the field of riveting machine, can solve the problems of unstable riveting, hidden danger of safe operation, increase the labor intensity of operators, etc., and achieve the effect of increasing friction and avoiding slippage

Active Publication Date: 2022-07-08
江门市合昌盛电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, this method increases the labor intensity of the operator, affects work efficiency, poor precision, and there are certain safety hazards in safe operation; the existing riveting machines for circuit board riveting generally ensure that the bottom of the rivet can be completely riveted On the circuit board, the opening and closing buckle of the pressing nail has the same diameter as the top of the round cap of the thimble. When the pressing pin vertically presses to cover the top of the round cap of the thimble, its opening and closing buckle will open on the round cap, because the top of the round cap The surface is very smooth, so that the bottom of the rivet will be riveted unstable during the pressing process, so that it is difficult for the press needle to simultaneously curl the bottom of the rivet, resulting in uneven warping and deformation of the bottom of the rivet, and cannot be completely riveted on the circuit board, and even affect the finished quality of the circuit board around the riveting hole

Method used

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  • A riveting machine for circuit board riveting
  • A riveting machine for circuit board riveting
  • A riveting machine for circuit board riveting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] like Figure 1-Figure 4 As shown, the present invention provides a riveting machine for circuit board riveting. The way of electrical connection is matched, and the bottom of the telescopic rod 2 is fixedly connected. The telescopic rod 2 is provided with a pressing needle 4. The pressing needle 4 and the thimble 5 are indirectly matched together. The plate 41, the connecting block 42, the spring 43, the connecting rod 44, and the opening and closing buckle 45, the connecting block 42 is welded between the telescopic rod 2 and the connecting rod 44, and the connecting rod 44 is connected with the spring 43 in a surrounding socket, And its bottom is fixedly connected with a pressure plate 41, the middle of the pressure plate 41 is installed with an opening and closing buckle 45, and the opening and closing buckle 45 includes a middle closing cone 451, a side pusher 452, a guideway 453, a rotating claw 454, and a power assist mechanism 455. , the middle gate 451 is fixed...

Embodiment 2

[0030] like Figure 5-Figure 8 As shown, on the basis of Embodiment 1, the present invention combines the mutual cooperation of the following structural components. The pressure collecting assembly 552 includes a ball 2a1, a pocket 2a2, a folding protrusion 2a3, and a running-in belt 2a4. The top of the pocket 2a2 The running-in belt 2a4 is indirectly fitted on the stabilizing device 553. The running-in belt 2a4 is sleeved and connected to the outside of the folding protrusion 2a3, and rolling balls 2a1 are fitted on both sides. The folding protrusion 2a3 includes a dive groove a31, a groove a32, swing piece a33, flexible buckle a34, guide plate a35, the dive groove a31 and the guide plate a35 are embedded and connected on both sides of the running-in belt 2a4, and a flexible buckle a34 is sleeved and connected therebetween. The flexible buckle a34 is installed with Including the groove a32 and the swing piece a33, the flexible buckle a34 is indirectly fitted on the stabilizin...

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Abstract

The invention discloses a riveting machine for circuit board riveting. There is a telescopic rod, and a pressure needle is arranged on the telescopic rod. The pressure needle and the thimble are indirectly matched together. The pressure needle includes a pressure plate, a connecting block, a spring, a connecting rod, and an opening and closing buckle, and the connecting block is connected between the telescopic rod and the connecting rod. , the connecting rod is connected with a spring, and the bottom is connected with a pressure plate, the pressure plate is installed with an opening and closing buckle, and a pressure collecting assembly and a stabilizing device are arranged inside the power assist mechanism. In cooperation, during the pressing process of the bottom of the rivet, the clips and the hooks will be screwed to each other, so that the pressure collecting assembly will be offset in reverse on both sides of the stabilizing device, counteracting the hook of the stabilizing device, and increasing the stabilizing device 553 Friction with the dome cap of the thimble to avoid slipping on its dome cap.

Description

technical field [0001] The invention relates to the field of riveting machines, in particular to a riveting machine used for riveting circuit boards. Background technique [0002] As a common fixed connection method in machining, rivet connection has the advantages of low cost and high connection tightness. In the existing rivet connection, the rivet is usually manually placed in a predetermined position and then punched and riveted with special equipment. On the one hand, this method increases the labor intensity of the operator, affects the work efficiency, and also has certain safety hazards in terms of poor precision and safe operation; the existing riveting machines used for circuit board riveting generally ensure that the bottom of the rivet can be completely riveted. On the circuit board, the opening and closing buckle of the pressing nail has the same diameter as the top of the round cap of the thimble. When the pressing needle is vertically pressed to the top of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C65/60B29L31/34
CPCB29C65/601B29L2031/3425
Inventor 张晓
Owner 江门市合昌盛电子有限公司