A method and device for detecting the clamping force of a pen holder
A detection device and detection method technology, which are applied to measurement devices, testing of mechanical parts, force/torque/work measuring instruments, etc., can solve problems such as inaccurate quality detection of pen clips, and achieve improved handling, increased accuracy, Improve overall effect
Active Publication Date: 2021-10-26
上海英雄金笔厂有限公司
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Problems solved by technology
[0006] Aiming at the problem of inaccurate quality detection of pen clips in the prior art, the purpose of the present invention is to provide a method for detecting the clamping force of pen clips, which has the advantage of more accurate quality detection of pen clips
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[0040] In order to make the purpose, technical solutions and beneficial effects of the present invention clearer, the present invention will be further described in detail below in conjunction with the examples and accompanying drawings, but the embodiments of the present invention are not limited thereto.
[0041] A method for detecting the clamping force of a pen holder, such as figure 1 shown, including the following steps,
[0042] S1, fixing the pen cap to be detected;
[0043] S2, pulling the bead of the pen clip along the radial direction of the cap, simulating the action of the user pulling the pen clip;
[0044] S3, detecting the distance and the corresponding pulling force of the bead of the pen holder, and recording the corresponding data;
[0045] During the detection process, the distance between the bead of the pen clip is less than 3.8mm. On the one hand, it can avoid damage to the pen clip. On the other hand, it is more in line with normal usage habits; The ...
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The invention discloses a method for detecting the clamping force of a pen clip, relating to the technical field of pen clip detection, comprising the following steps: S1, fixing a pen cap to be detected; S2, pulling the bead of the pen clip; S3, detecting the clip of the pen clip The distance between the beads and the corresponding pulling force, and record the corresponding data; S4, compare the corresponding data with the preset standard value, the closer it is, the better the quality of the clip. The present invention detects the distance and the corresponding pulling force of the pen clip holding the bead, detects the quality of the pen clip with the positive pressure of the pen clip, and eliminates the influence of friction on the detection result; in addition, the pen clip is pulled at the clip bead to simulate the use The operator pulls the pen clip apart, and then adjusts the pressure of the pen clip to ensure that the pen clip can clamp the clothes, and at the same time, it is easy for the user to pull it apart, improving the feel of the pen clip.
Description
technical field [0001] The invention relates to the technical field of pen clip detection, more specifically, it relates to a method and device for detecting the clamping force of a pen clip. Background technique [0002] At present, most of the writing pens use the pen clip as a special part, so as to be convenient to carry and use. Clip grip is a general quality indicator that indicates the reliability and suitability of a clip for gripping. At present, there are two main ways to obtain the clamping force of the pen clip: one is supported by the elastic force of the "pen clip spring", which is called "spring clip", which can obtain a tough and soft clamping force during use. The clip body part of the spring clip, on the one hand, must bear the tension of the clip spring when it is used, and at the same time, the clamping force of the clip part is generated by the reaction. Therefore, the strength of the spring clip body is very important. It must bear a certain force. No...
Claims
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IPC IPC(8): G01L5/00G01M13/00
CPCG01L5/0033G01M13/00
Inventor 柳英伟
Owner 上海英雄金笔厂有限公司