Adhesive heating and temperature control device used in accelerometer assembling process

An assembly process, accelerometer technology, applied in the direction of temperature control, non-electric variable control, control/regulation system, etc., can solve the problems of uneven stress of bonding parts, difference in curing degree of adhesive, acceleration measurement error, etc., to achieve uniform heating , Improve the service life and avoid the effect of difference

Active Publication Date: 2015-01-21
航天科工惯性技术有限公司
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Problems solved by technology

However, in the actual production process, the temperature distribution inside the oven is not uniform, especially when multiple accelerometers are heated through the same oven, the temperature difference between the heads of different accelerometers can even reach tens of degrees Celsius
This temperature difference directly affects the curing rate of the adhesive applied between the watch movement and the case, resulting in differences in the degr

Method used

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  • Adhesive heating and temperature control device used in accelerometer assembling process
  • Adhesive heating and temperature control device used in accelerometer assembling process
  • Adhesive heating and temperature control device used in accelerometer assembling process

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Embodiment Construction

[0015] Embodiments of the present invention will be described below with reference to the drawings. Elements and features described in one drawing or one embodiment of the present invention may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that representation and description of components and processes that are not relevant to the present invention and known to those of ordinary skill in the art are omitted from the drawings and descriptions for the purpose of clarity.

[0016] refer to figure 1 , this embodiment provides an adhesive heating temperature control device during the accelerometer assembly process, including:

[0017] Insulation mold 1;

[0018] The heating device 2 arranged in the heat preservation mold 1 is used to uniformly heat the adhesive 5 between the watch case 3 and the watch core 4 during the assembly process of the accelerometer;

[0019] The control device 6 connected with the heating de...

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Abstract

The invention provides an adhesive heating and temperature control device used in the accelerometer assembling process. The adhesive heating and temperature control device comprises a heat preservation mold, a heating device arranged in the heat preservation mold and used for evenly heating adhesive between a meter shell and a meter core in the accelerometer assembling process, and a control device connected with the heating device and used for controlling heating temperature and heating time in the heating process. Due to the fact that the adhesive between the meter shell and the meter core is evenly heated in the accelerometer assembling process, the adhesive of a single accelerometer is evenly heated in the solidification process, and the service life of the accelerometer is prolonged; heat is preserved through the heat preservation mold, the heating temperature and the heating time can be controlled through the control device in the heating process, the heating temperature and the heating time for solidification of the adhesive on meter heads of the accelerometers of the same batch are the same, and the accelerometers of the same batch are prevented from being different.

Description

technical field [0001] The invention relates to the technical field of temperature control, in particular to an adhesive heating temperature control device in an accelerometer assembly process. Background technique [0002] The head of the quartz flexible accelerometer is assembled by the watch core and the watch case, and the watch core is suspended and fixed in the cavity of the watch case by means of an adhesive ring-coated on the inner wall of the watch case. In the process of curing the ring-shaped adhesive between the watch core and the watch case, the ideal state is that the ring-coated adhesive of a single accelerometer head is heated evenly, and the same batch of accelerometer head adhesive is cured at the same heating temperature and heating time. However, in the actual production process, the temperature distribution inside the oven is not uniform, especially when multiple accelerometers are heated through the same oven, the temperature difference between differen...

Claims

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Application Information

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IPC IPC(8): G05D23/20
Inventor 刘洋杨守安徐国栋潘天鹏杨杏敏
Owner 航天科工惯性技术有限公司
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