阅读说明：本技术 角加速度计敏感组件环圈减振胶静置固化方法及装置 (Standing curing method and device for ring vibration-damping glue of sensitive assembly of angular accelerometer ) 是由 郑辛 孙荣凯 秦杰 于 2019-08-27 设计创作，主要内容包括：本发明提供了一种角加速度计敏感组件环圈减振胶静置固化方法及装置,该方法包括：一,将多个圆柱形架梁一一对应设置在基架的多个容纳孔内；二,在任意两个相邻的圆柱形架梁上放置涂胶前的环圈,根据基架上的厚度刻度线记录环圈的初始刻度；三,对环圈进行涂胶操作,并将涂胶后的环圈放置在圆柱形架梁上,静置设定时间后,根据基架上的厚度刻度线记录环圈的涂胶刻度；四,根据涂胶刻度和初始刻度判断涂胶层厚度是否合适,如果处于设定胶层厚度范围,则完成涂覆及静置固化；如果小于设定胶层厚度范围,重复三和四,直至涂胶层厚度处于设定胶层厚度范围。应用本发明的技术方案,以解决现有技术中敏感组件环圈涂胶不均匀且涂胶固化效率低的技术问题。(The invention provides a standing and curing method and a device for ring damping glue of a sensitive assembly of an angular accelerometer, wherein the method comprises the following steps: firstly, a plurality of cylindrical frame beams are correspondingly arranged in a plurality of accommodating holes of the base frame one by one; secondly, placing a ring before gluing on any two adjacent cylindrical frame beams, and recording the initial scale of the ring according to the thickness scale marks on the base frame; thirdly, gluing the ring, placing the glued ring on a cylindrical frame beam, standing for a set time, and recording the gluing scale of the ring according to the thickness scale mark on the base frame; judging whether the thickness of the gluing layer is proper or not according to the gluing scale and the initial scale, and finishing coating, standing and curing if the thickness of the gluing layer is within the set glue layer thickness range; if the thickness of the glue layer is smaller than the set glue layer thickness range, repeating the third step and the fourth step until the glue layer thickness is within the set glue layer thickness range. By applying the technical scheme of the invention, the technical problems of uneven gluing and low gluing and curing efficiency of the ring of the sensitive component in the prior art are solved.)

1. A standing and curing method for ring vibration-damping glue of a sensitive assembly of an angular accelerometer is characterized by comprising the following steps:

Firstly, placing a base frame (10) on a horizontal table top, and arranging a plurality of cylindrical frame beams (20) in a plurality of accommodating holes (10a) of the base frame (10) in a one-to-one correspondence manner, wherein the plurality of cylindrical frame beams (20) are positioned on the same horizontal plane;

Placing an angular accelerometer sensitive assembly ring before gluing on any two adjacent cylindrical frame beams (20) in the plurality of cylindrical frame beams (20), wherein the angular accelerometer sensitive assembly ring is in point contact with the cylindrical frame beams (20), and recording the initial scale of the angular accelerometer sensitive assembly ring according to the thickness scale mark (10b) on the base frame (10);

Thirdly, gluing the ring of the sensitive component of the angular accelerometer, placing the glued ring of the sensitive component of the angular accelerometer on the cylindrical frame beam (20), standing for a set time, and recording the gluing scale of the ring of the sensitive component of the angular accelerometer according to the thickness scale mark (10b) on the base frame (10);

Step four, judging whether the thickness of the glue coating layer of the ring of the sensitive assembly of the angular accelerometer is proper or not according to the glue coating scale and the initial scale of the ring of the sensitive assembly of the angular accelerometer, and finishing the coating of the vibration damping glue and the standing and curing of the ring of the sensitive assembly of the angular accelerometer if the thickness of the glue coating layer of the ring of the sensitive assembly of the angular accelerometer is within the range of the thickness of the set glue coating layer; and if the thickness of the glue coating layer of the angular accelerometer sensitive assembly ring is smaller than the set glue layer thickness range, repeating the third step and the fourth step until the thickness of the glue coating layer of the angular accelerometer sensitive assembly ring is within the set glue layer thickness range.

2. The static solidification method for the ring vibration damping glue of the sensitive assembly of the angular accelerometer according to claim 1, characterized in that in the first step, after the cylindrical frame beams (20) are arranged in the accommodating holes (10a) of the base frame (10) in a one-to-one correspondence, the static solidification method for the vibration damping glue further comprises the following steps: and placing a liquid accumulation unit (30) on the base frame (10) and at the lower part of the plurality of cylindrical frame beams (20), wherein the liquid accumulation unit (30) is used for collecting glue liquid flowing down from the annular ring of the angular velocity meter sensitive assembly in the process of curing the damping glue.

3. The static solidification method for the ring damping rubber of the sensitive assembly of the angular accelerometer according to claim 1, characterized in that in the first step, before the cylindrical frame beams (20) are arranged in the accommodating holes (10a) of the base frame (10) in a one-to-one correspondence, the static solidification method for the damping rubber further comprises the following steps: applying grease to the outside of the plurality of cylindrical frame rails (20).

4. The static curing method for the annular ring vibration damping glue of the sensitive assembly of the angular accelerometer according to any one of claims 1 to 3, characterized in that after the fourth step, the method further comprises the following steps: and fifthly, cleaning the pedestal (10), the plurality of cylindrical frame beams (20) and the effusion unit (30) by using a cleaning assembly.

5. The static curing method for the ring damping adhesive of the sensitive assembly of the angular accelerometer according to claim 4, wherein the step five specifically comprises the following steps:

(5.1) removing the vibration-damping rubber blocks in the pedestal (10), the plurality of cylindrical frame beams (20) and the effusion unit (30) by using a vibration-damping rubber block cleaning unit;

(5.2) wiping the pedestal (10), the plurality of cylindrical girders (20), and the effusion cell (30) of vibration-damped debris using a vibration-damped debris wiping unit;

(5.3) using a deep cleaning unit for deep surface cleaning of the pedestal (10), the plurality of cylindrical beams (20) and the effusion unit (30).

6. A static curing device for ring vibration damping glue of a sensitive component of an angular accelerometer, which is used for static curing of the ring vibration damping glue of the sensitive component of the angular accelerometer by using the static curing method for the ring vibration damping glue of the sensitive component of the angular accelerometer according to any one of claims 1 to 5.

7. The angular accelerometer sensitive assembly ring damping glue static curing device of claim 6, wherein the damping glue static curing device comprises:

the base frame (10) is arranged on a horizontal table top, the base frame (10) is provided with a plurality of accommodating holes (10a) which are sequentially arranged at intervals, and the base frame (10) is provided with thickness scale marks (10 b);

The angle accelerometer comprises a plurality of cylindrical frame beams (20), wherein the cylindrical frame beams (20) are detachably arranged in the accommodating holes (10a) of the base frame (10) in a one-to-one corresponding mode, the cylindrical frame beams (20) are located on the same horizontal plane, an angle accelerometer sensitive component ring can be placed on any two adjacent cylindrical frame beams (20) in the cylindrical frame beams (20) to achieve vibration damping glue curing of the outer surface of the angle accelerometer sensitive component ring, and the angle accelerometer sensitive component ring is in point contact with the cylindrical frame beams (20).

8. The device for static curing of the vibration damping rubber for the angular accelerometer sensitive assembly ring according to claim 7, further comprising a liquid accumulating unit (30), wherein the liquid accumulating unit (30) is arranged on the base frame (10) and is positioned at the lower part of the plurality of cylindrical frame beams (20), and the liquid accumulating unit (30) is used for collecting the rubber liquid flowing down from the angular accelerometer sensitive assembly ring in the process of curing the external vibration damping rubber.

9. The angular accelerometer sensitive assembly ring damping glue static curing device according to claim 8, further comprising a cleaning assembly for cleaning the base frame (10) and the plurality of cylindrical frame beams (20).

10. The angular accelerometer sensitive assembly ring damping rubber static curing device according to claim 9, wherein the cleaning assembly comprises a damping rubber block cleaning unit for removing the damping rubber blocks in the pedestal (10), the plurality of cylindrical frame beams (20) and the effusion unit (30), a damping rubber debris wiping unit for wiping the damping debris in the pedestal (10), the plurality of cylindrical frame beams (20) and the effusion unit (30), and a deep cleaning unit for deep surface cleaning of the pedestal (10), the plurality of cylindrical frame beams (20) and the effusion unit (30).

Technical Field

The invention relates to the technical field of molecular electronic type angular accelerometers, in particular to a standing curing method and device for ring damping glue of a sensitive assembly of an angular accelerometer.

Background

the molecular electronic type angular accelerometer is used for measuring angular acceleration signals of a carrier relative to a corresponding axis, and the working principle of the molecular electronic type angular accelerometer is that the flow of working liquid in a sensitive assembly of the molecular electronic type angular accelerometer causes the transfer of charges at the interface of a conversion device and liquid to form a potential difference. The potential difference between the two ends of the conversion device is measured through the electrodes, electric signals corresponding to external angular acceleration signals are directly obtained, and the electric signals are accumulated and output through the electrodes of the converter.

The sensitive assembly ring is used for carrying the working liquid of the molecular electronic type angular accelerometer, and is one of key structural components of the molecular electronic type angular accelerometer. The ring of the sensitive component is generally made of a ceramic material or a special glass material, and the special glass material is formed by various alkaline substances such as Na, Ca, K and the like and SiO 2. Because the ring of the sensitive component is made of glass or ceramic materials, the ring is easy to crack under the condition of external mechanical impact or vibration. In order to solve the problem that the sensitive assembly is easy to crack, a plurality of process methods are tried, and before the fixed connection between the sensitive assembly ring and the sensor structure shell is realized, special damping glue is coated on the sensitive assembly ring to realize the protection of the ring. However, in the method for coating the adhesive layer commonly used in the prior art, the ring of the sensitive assembly is clamped by the clamp, and the contact area between the clamp and the ring of the sensitive assembly is large, so that the adhesive layer is easily coated unevenly; in addition, because the glue film outside the ring of the sensitive component needs to have a certain thickness, the glue film can be coated for many times, in order to achieve the glue film with ideal thickness in the prior art, calipers are needed to be used for measuring for many times in the coating process, the measuring time is long, and the efficiency is low.

Disclosure of Invention

the invention provides a standing and curing method and device for damping glue of a ring of a sensitive assembly of an angular accelerometer, which can solve the technical problems of uneven gluing and low gluing and curing efficiency of the ring of the sensitive assembly in the prior art.

According to one aspect of the invention, a static curing method for ring vibration-damping glue of a sensitive assembly of an angular accelerometer is provided, and the static curing method for the vibration-damping glue comprises the following steps: placing a base frame on a horizontal table top, and arranging a plurality of cylindrical frame beams in a plurality of accommodating holes of the base frame in a one-to-one correspondence mode, wherein the plurality of cylindrical frame beams are located on the same horizontal plane; placing an angular accelerometer sensitive assembly ring before gluing on any two adjacent cylindrical frame beams in the plurality of cylindrical frame beams, wherein the angular accelerometer sensitive assembly ring is in point contact with the cylindrical frame beams, and recording initial scales of the angular accelerometer sensitive assembly ring according to thickness scale marks on the base frame; thirdly, gluing the ring of the sensitive component of the angular accelerometer, placing the glued ring of the sensitive component of the angular accelerometer on a cylindrical frame beam, standing for a set time, and recording the gluing scale of the ring of the sensitive component of the angular accelerometer according to the thickness scale mark on the base frame; step four, judging whether the thickness of a glue coating layer of the ring of the sensitive assembly of the angular accelerometer is proper or not according to the glue coating scale and the initial scale of the ring of the sensitive assembly of the angular accelerometer, and finishing the coating of the vibration damping glue and the standing and curing of the ring of the sensitive assembly of the angular accelerometer if the thickness of the glue coating layer of the ring of the sensitive assembly of the angular accelerometer is within the range of the thickness of a set glue coating layer; and if the thickness of the glue coating layer of the angular accelerometer sensitive assembly ring is smaller than the set glue layer thickness range, repeating the third step and the fourth step until the thickness of the glue coating layer of the angular accelerometer sensitive assembly ring is within the set glue layer thickness range.

Further, in the first step, after the plurality of cylindrical frame beams are arranged in the plurality of accommodating holes of the base frame in a one-to-one correspondence manner, the vibration damping glue standing and curing method further includes: and the liquid accumulation unit is placed on the base frame and positioned at the lower parts of the plurality of cylindrical frame beams, and is used for collecting glue liquid flowing down from the ring of the angular velocity meter sensitive assembly in the process of curing the vibration reduction glue.

Further, in the first step, before the plurality of cylindrical frame beams are arranged in the plurality of accommodating holes of the base frame in a one-to-one correspondence manner, the standing and curing method of the damping adhesive further includes: grease is applied to the outside of the plurality of cylindrical frame rails.

Further, after step four, the method further comprises: and step five, cleaning the base frame, the plurality of cylindrical frame beams and the liquid accumulating unit by using the cleaning assembly.

Further, the fifth step specifically includes: (5.1) removing the vibration-damping rubber blocks in the base frame, the plurality of cylindrical frame beams and the liquid accumulation unit by using a vibration-damping rubber block cleaning unit; (5.2) erasing the damping debris in the pedestal, the plurality of cylindrical beams and the effusion cell using a damping debris erasing unit; (5.3) using the deep cleaning unit for deep surface cleaning of the pedestal, the plurality of cylindrical beams and the effusion unit.

According to another aspect of the invention, a static curing device for vibration-damping glue for a sensitive assembly ring of an angular accelerometer is provided, and the static curing device for vibration-damping glue for a sensitive assembly ring of an angular accelerometer performs static curing on the vibration-damping glue for the sensitive assembly ring of the angular accelerometer by using the static curing method for the vibration-damping glue for the sensitive assembly ring of the angular accelerometer.

Further, the damping glue standing and curing device comprises: the base frame is arranged on the horizontal table top and provided with a plurality of accommodating holes which are sequentially arranged at intervals, and the base frame is provided with thickness scale marks; the angle accelerometer comprises a plurality of cylindrical frame beams, wherein the cylindrical frame beams are detachably arranged in a plurality of accommodating holes of the base frame one by one, the cylindrical frame beams are positioned on the same horizontal plane, the ring of the sensitive component of the angle accelerometer can be placed on any two adjacent cylindrical frame beams in the cylindrical frame beams so as to realize the solidification of vibration damping glue on the outer surface of the ring of the sensitive component of the angle accelerometer, and the ring of the sensitive component of the angle accelerometer is in point contact with the cylindrical frame beams.

Furthermore, damping is glued solidification equipment that stews still includes the hydrops unit, and the hydrops unit sets up on the bed frame and is located a plurality of cylindrical frame roof beams lower parts, and the hydrops unit is used for carrying out the glue solution that flows down of the sensitive subassembly ring of angular velocity meter in carrying out outside damping and gluing the solidification process and collect.

Further, the vibration-damping glue standing and curing device further comprises a cleaning assembly, and the cleaning assembly is used for cleaning the base frame and the cylindrical frame beams.

further, clean subassembly is glued piece cleaning unit including the damping, the piece is wiped off to the damping is glued piece cleaning unit, the damping is glued piece and is wiped off unit and deep cleaning unit, and the damping is glued in piece cleaning unit and is used for cleaing away the damping in bed frame, a plurality of cylindrical frame roof beams and the hydrops unit, and the damping piece is wiped off the unit and is used for wiping the damping piece in bed frame, a plurality of cylindrical frame roof beams and the hydrops unit, and deep cleaning unit is used for carrying out the deep cleanness in surface to bed frame, a plurality of cylindrical frame roof beams and hydrops unit.

The technical scheme of the invention is applied, and the method for standing and curing the vibration-damping glue for the ring of the sensitive component of the angular accelerometer is provided, and the ring of the sensitive component of the angular accelerometer coated with the glue layer is placed on the cylindrical frame beam, and the ring of the sensitive component of the angular accelerometer is in point contact with the cylindrical frame beam, so that in the standing process, the contact area between the cylindrical frame beam and the ring of the sensitive component of the angular accelerometer is small, the influence on the glue layer on the outer side of the ring of the sensitive component is small, and the glue layer is more uniformly coated; the cylindrical frame beams are arranged in a plurality, and any two adjacent cylindrical frame beams can be used for placing the ring of the sensitive assembly of the angular accelerometer, so that the vibration-damping glue of the ring of the sensitive assemblies can be statically solidified in one operation, and the operation efficiency is greatly improved; moreover, through setting up the thickness scale mark on the bed frame, can directly acquire the thickness before the sensitive subassembly ring rubber coating and after the rubber coating, according to the thickness difference before the sensitive subassembly ring rubber coating and after the rubber coating, can learn whether the damping glue film of sensitive subassembly ring reaches and sets for thickness fast, greatly saved measuring time, improved work efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic structural diagram of a static solidification device for ring damping glue of a sensitive assembly of an angular accelerometer according to an embodiment of the invention;

fig. 2 illustrates a front view of a base frame provided in accordance with an embodiment of the present invention;

Fig. 3 shows a left side view of the base frame provided in fig. 2;

fig. 4 illustrates a front view of a cylindrical frame rail provided in accordance with a specific embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. A base frame; 10a, a receiving hole; 10b, thickness scale lines; 11. a horizontal base station; 12. a vertical base; 20. a cylindrical frame beam; 30. a liquid accumulation unit; 100. the angular accelerometer is sensitive to the assembly loop.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1, according to an embodiment of the present invention, there is provided a static curing method for ring damping glue of a sensitive assembly of an angular accelerometer, the static curing method for damping glue including: firstly, placing the base frame 10 on a horizontal table top, and arranging a plurality of cylindrical frame beams 20 in a plurality of accommodating holes 10a of the base frame 10 in a one-to-one correspondence manner, wherein the plurality of cylindrical frame beams 20 are positioned on the same horizontal plane; placing an angular accelerometer sensitive component ring before gluing on any two adjacent cylindrical frame girders 20 in the plurality of cylindrical frame girders 20, wherein the angular accelerometer sensitive component ring is in point contact with the cylindrical frame girders 20, and recording initial scales of the angular accelerometer sensitive component ring according to thickness scale marks 10b on the base frame 10; thirdly, gluing the ring of the sensitive component of the angular accelerometer, placing the glued ring of the sensitive component of the angular accelerometer on the cylindrical frame beam 20, standing for a set time, and recording the gluing scale of the ring of the sensitive component of the angular accelerometer according to the thickness scale mark 10b on the base frame 10; step four, judging whether the thickness of a glue coating layer of the ring of the sensitive assembly of the angular accelerometer is proper or not according to the glue coating scale and the initial scale of the ring of the sensitive assembly of the angular accelerometer, and finishing the coating, standing and curing of the vibration damping glue of the ring of the sensitive assembly of the angular accelerometer if the thickness of the glue coating layer of the ring of the sensitive assembly of the angular accelerometer is within the range of the thickness of the set glue coating layer; and if the thickness of the glue coating layer of the angular accelerometer sensitive assembly ring is smaller than the set glue layer thickness range, repeating the third step and the fourth step until the thickness of the glue coating layer of the angular accelerometer sensitive assembly ring is within the set glue layer thickness range.

by applying the configuration mode, the method provides a standing and curing method for the vibration-damping glue of the ring of the sensitive component of the angular accelerometer, and the ring of the sensitive component of the angular accelerometer coated with the glue layer is placed on the cylindrical frame beam, and the ring of the sensitive component of the angular accelerometer is in point contact with the cylindrical frame beam, so that in the standing process, the contact area between the cylindrical frame beam and the ring of the sensitive component of the angular accelerometer is small, the influence on the glue layer outside the ring of the sensitive component is small, and the glue layer is coated more uniformly; the cylindrical frame beams are arranged in a plurality, and any two adjacent cylindrical frame beams can be used for placing the ring of the sensitive assembly of the angular accelerometer, so that the vibration-damping glue of the ring of the sensitive assemblies can be statically solidified in one operation, and the operation efficiency is greatly improved; moreover, through setting up the thickness scale mark on the bed frame, can directly acquire the thickness before the sensitive subassembly ring rubber coating and after the rubber coating, according to the thickness difference before the sensitive subassembly ring rubber coating and after the rubber coating, can learn whether the damping glue film of sensitive subassembly ring reaches and sets for thickness fast, greatly saved measuring time, improved work efficiency.

Further, in the present invention, since the damping rubber is liquefied in the initial period after the gluing of the ring of the sensitive component, when the glued ring of the sensitive component is placed on the cylindrical frame beam, the rubber solution may fall under the action of gravity, in order to prevent environmental pollution, improve the cleanliness of gluing and realize the recycling of the rubber solution, in the first step, after the plurality of cylindrical frame beams 20 are correspondingly arranged in the plurality of receiving holes 10a of the base frame 10 one by one, the static curing method of the damping rubber is configured to further include: the liquid accumulating unit 30 is placed on the base frame 10 and located at the lower part of the plurality of cylindrical frame beams 20, and the liquid accumulating unit 30 is used for collecting glue liquid flowing down from the angular velocity meter sensitive assembly ring in the process of curing the damping glue.

as an embodiment of the present invention, the effusion cell 30 may be a effusion cell disposed on the base frame 10 and below the plurality of cylindrical frame beams 20, and the effusion cell is used for collecting glue solution flowing from the angular velocity meter sensitive assembly ring in the curing process of the damping glue. As another embodiment of the present invention, as shown in fig. 1, a liquid accumulating tank may be formed on the base 10, and the liquid accumulating tank is used as a liquid accumulating unit, which is simple in structure, low in cost, and easy to operate.

Further, in the present invention, in order to prevent the damping rubber from being firmly adhered to the cylindrical frame rails, in the first step, before the plurality of cylindrical frame rails 20 are disposed in the plurality of receiving holes 10a of the base frame 10 in a one-to-one correspondence, the damping rubber static curing method further includes: grease is applied to the outside of the plurality of cylindrical frame rails 20. By applying the configuration mode, after grease is coated on the outer sides of the plurality of cylindrical frame beams 20, the plurality of cylindrical frame beams 20 are sequentially and correspondingly installed on the base frame 10, so that after the glued angular velocity meter sensitive assembly ring is placed on the cylindrical frame beams 20, the damping glue can be effectively prevented from being adhered to the cylindrical frame beams by using the difficult adhesion performance of the grease.

In addition, in the present invention, in order to ensure consistency of glue coating quality of the plurality of angular accelerometer sensitive assembly rings, after the fourth step, the method further comprises: and step five, cleaning the pedestal 10, the plurality of cylindrical frame beams 20 and the effusion unit 30 by using a cleaning assembly. In the practical application process, after one batch of sensitive assembly ring is coated and cured with the damping glue, the next batch of sensitive assembly ring is coated and cured with the damping glue. Because the glue solution falls to the liquid accumulation unit under the influence of gravity and pollutes the pedestal 10 and the cylindrical frame beam 20 in the placing process in the process of curing the vibration-damping glue for the sensitive assembly ring, if the glue solution is not cleaned in time, the pedestal 10, the cylindrical frame beam 20 and the liquid accumulation unit are polluted, and when the vibration-damping glue for a new batch of sensitive assembly ring is cured, the flatness and the glue layer quality of the new batch of sensitive assembly ring in the standing and curing process are influenced by the residual vibration-damping glue for the previous batch, therefore, in order to ensure the consistency of the glue layer quality of the sensitive assembly ring in each batch, after the glue layer of the sensitive assembly ring in a certain batch is coated and cured, the pedestal 10, the cylindrical frame beam 20 and the liquid accumulation unit need to be cleaned.

In the invention, considering that the glue solution can form a vibration damping glue block in the curing process, in order to improve the cleanliness and further improve the consistency of the quality of the glue layer, the fifth step can be configured to specifically comprise: (5.1) removing the vibration-damping rubber blocks in the base frame 10, the plurality of cylindrical frame beams 20 and the effusion unit 30 by using a vibration-damping rubber block cleaning unit; (5.2) erasing the damping debris in the pedestal 10, the plurality of cylindrical girders 20, and the effusion cell 30 using a damping debris erasing unit; (5.3) use of a deep cleaning unit for deep surface cleaning of the pedestal 10, the plurality of cylindrical beams 20 and the effusion unit 30.

by applying the configuration mode, when the vibration reduction glue layer is cleaned, the large vibration reduction glue block is firstly removed, after the vibration reduction glue block is removed, the vibration reduction debris is removed by the vibration reduction debris unit, after the vibration reduction debris is removed, the deep cleaning unit is used for performing deep surface cleaning on the pedestal, the plurality of cylindrical frame beams and the effusion unit, and therefore the pedestal 10, the plurality of cylindrical frame beams 20 and the effusion unit 30 can be thoroughly cleaned.

According to another aspect of the invention, a static curing device for vibration-damping glue for a sensitive assembly ring of an angular accelerometer is provided, and the static curing device for vibration-damping glue for a sensitive assembly ring of an angular accelerometer performs static curing on the vibration-damping glue for the sensitive assembly ring of the angular accelerometer by using the static curing method for the vibration-damping glue for the sensitive assembly ring of the angular accelerometer. Specifically, in the present invention, the damping adhesive static curing device includes a base frame 10 and a plurality of cylindrical frame beams 20, the base frame 10 is disposed on a horizontal table, the base frame 10 has a plurality of receiving holes 10a disposed at intervals in sequence, the base frame 10 has thickness scale lines 10b, the plurality of cylindrical frame beams 20 are disposed in the plurality of receiving holes 10a of the base frame 10 in a one-to-one detachable and corresponding manner, the plurality of cylindrical frame beams 20 are located on the same horizontal plane, an angular accelerometer sensitive component ring can be placed on any two adjacent cylindrical frame beams 20 among the plurality of cylindrical frame beams 20 to achieve damping adhesive curing on the outer surface of the angular accelerometer sensitive component ring, and the angular accelerometer sensitive component ring is in point contact with the cylindrical frame beams 20.

By applying the configuration mode, the device is simple in structure, convenient to assemble and disassemble and convenient to clean, the ring of the angular accelerometer sensitive assembly coated with the glue layer is placed on the cylindrical frame beam, and the ring of the angular accelerometer sensitive assembly is in point contact with the cylindrical frame beam, so that the contact area between the cylindrical frame beam and the ring of the angular accelerometer sensitive assembly is small in the standing process, the influence on the glue layer on the outer side of the ring of the sensitive assembly is small, and the glue layer is coated more uniformly; the cylindrical frame beams are arranged in a plurality, and any two adjacent cylindrical frame beams can be used for placing the ring of the sensitive assembly of the angular accelerometer, so that the vibration-damping glue of the ring of the sensitive assemblies can be statically solidified in one operation, and the operation efficiency is greatly improved; moreover, through setting up the thickness scale mark on the bed frame, can directly acquire the thickness before the sensitive subassembly ring rubber coating and after the rubber coating, according to the thickness difference before the sensitive subassembly ring rubber coating and after the rubber coating, can learn whether the damping glue film of sensitive subassembly ring reaches and sets for thickness fast, greatly saved measuring time, improved work efficiency.

As an embodiment of the present invention, as shown in fig. 2 and 3, the base frame 10 includes a horizontal base 11 and a vertical base 12, the vertical base 12 is vertically disposed in the middle of the horizontal base 11, four receiving holes 10a are uniformly spaced along the length direction of the vertical base, and correspondingly, four cylindrical frame beams 20 can be installed in the four receiving holes, and the specific structure of the cylindrical frame beam 20 is shown in fig. 4.

Further, in the present invention, after the ring of the sensitive component is coated with the glue, the damping glue is liquefied in an initial time period, when the coated ring of the sensitive component is placed on the cylindrical frame beam, the glue solution falls under the action of gravity, in order to prevent environmental pollution, improve the coating cleanliness and realize the recycling of the glue solution, the damping glue standing and curing device further includes a liquid accumulation unit 30, the liquid accumulation unit 30 is disposed on the base frame 10 and located at the lower portion of the plurality of cylindrical frame beams 20, and the liquid accumulation unit 30 is used for collecting the glue solution flowing down from the ring of the sensitive component of the angular velocity indicator during the curing process of the external damping glue. As an embodiment of the present invention, as shown in fig. 1, a liquid accumulating tank is disposed on a base 10, and the liquid accumulating tank is used as a liquid accumulating unit.

furthermore, in the present invention, in order to ensure the consistency of the glue coating quality of the plurality of angular accelerometer sensitive assembly rings, the vibration damping glue static curing device may be configured to further comprise a cleaning assembly for cleaning the base frame 10 and the plurality of cylindrical frame beams 20.

As an embodiment of the present invention, the cleaning assembly includes a vibration-damping rubber block cleaning unit for removing the vibration-damping rubber blocks in the pedestal 10, the plurality of cylindrical frame beams 20 and the liquid accumulation unit 30, a vibration-damping rubber debris erasing unit for erasing the vibration-damping debris in the pedestal 10, the plurality of cylindrical frame beams 20 and the liquid accumulation unit 30, and a deep cleaning unit for performing deep surface cleaning on the pedestal 10, the plurality of cylindrical frame beams 20 and the liquid accumulation unit 30.

In order to further understand the present invention, the following describes the static curing method and device of the ring damping adhesive of the sensitive module of angular accelerometer in detail with reference to fig. 1 to 4.

As shown in fig. 1 to 4, according to an embodiment of the present invention, there is provided a standing and curing device for ring damping glue of a sensitive component of an angular accelerometer, the device including a base frame 10, four cylindrical frame beams, and a liquid accumulation unit 30, wherein the base frame 10 includes a horizontal base 11 and a vertical base 12, the vertical base 12 is vertically disposed in the middle of the horizontal base 11, four receiving holes 10a are uniformly spaced along the length direction of the vertical base, and any two adjacent receiving holes 20a are spaced at a distance of (25 ± 2) mm in the horizontal direction. Correspondingly, four receiving holes can be used for installing four cylindrical frame beams 20, and the length of each cylindrical frame beam 20 is about (100 +/-10) mm. The horizontal base 11 is provided with a liquid accumulation groove which forms a liquid accumulation unit 30, and the liquid accumulation unit 30 is used for collecting the glue liquid flowing down from the ring of the angular velocity meter sensitive assembly in the process of curing the external vibration damping glue.

The static curing device for the ring damping glue of the sensitive assembly of the angular accelerometer provided by the embodiment comprises the following steps.

Firstly, laying cleanable tablecloth on a horizontal table top of a leveling test, placing the base frame 10 on the cleanable tablecloth of the horizontal table top, coating grease on the outer sides of the cylindrical frame beams 20, inserting the cylindrical frame beams 20 into the accommodating holes 10a of the base frame 10 in a one-to-one correspondence manner, ensuring that the cylindrical frame beams 20 extend out from the other sides of the accommodating holes of the base frame 10, wherein the extending length is (50 +/-5) mm, so that the lengths of the cylindrical frame beams 20 on the two sides of the base frame 10 are basically symmetrical, and the accommodating holes of the base frame 10 are designed on the same horizontal plane, so that the cylindrical frame beams 20 are also on the same horizontal plane. A liquid accumulation groove is formed in the base frame 10 and forms a liquid accumulation unit, and the liquid accumulation unit 30 is used for collecting glue liquid flowing down from the ring of the angular velocity meter sensitive assembly in the process of curing the vibration reduction glue.

And secondly, placing an angular accelerometer sensitive component ring before gluing on any two adjacent cylindrical frame girders 20 in the plurality of cylindrical frame girders 20, wherein the angular accelerometer sensitive component ring is in point contact with the cylindrical frame girders 20, and recording the initial scale of the angular accelerometer sensitive component ring according to the thickness scale mark 10b on the base frame 10.

And thirdly, gluing the ring of the sensitive component of the angular accelerometer, placing the ring of the sensitive component of the angular accelerometer coated with the vibration damping glue on the cylindrical frame beam 20, standing for more than 6 hours, and recording the gluing scale of the ring of the sensitive component of the angular accelerometer according to the thickness scale mark 10b on the base frame 10 after the vibration damping glue is cured.

Step four, judging whether the thickness of the glue coating layer of the angular accelerometer sensitive assembly ring is proper or not according to the glue coating scale and the initial scale of the angular accelerometer sensitive assembly ring, and finishing the work of coating vibration damping glue and standing and curing the angular accelerometer sensitive assembly ring if the thickness of the glue coating layer of the angular accelerometer sensitive assembly ring is within the set glue coating thickness range, namely (5 +/-1) mm; and if the thickness of the glue coating layer of the angular accelerometer sensitive assembly ring is smaller than the set glue layer thickness range, repeating the third step and the fourth step until the thickness of the glue coating layer of the angular accelerometer sensitive assembly ring is within the set glue layer thickness range.

And step five, part of the damping glue is left from the ring of the sensitive assembly along the gap between the cylindrical frame beams 20 and falls into the damping glue collecting tank on the base frame 10 before the damping glue is not completely cured. In order to ensure the consistency of the quality of the rings of multiple batches of sensitive assemblies, after the vibration-damping glue for the rings of the sensitive assemblies of the angular accelerometers is completely set aside and cured, the cylindrical frame beams 3 need to be detached for cleaning. The cleaning comprises three processes: (5.1) removing the vibration-damping rubber blocks in the base frame 10, the plurality of cylindrical frame beams 20 and the effusion unit 30 by using a vibration-damping rubber block cleaning unit; (5.2) erasing the damping debris in the pedestal 10, the plurality of cylindrical girders 20, and the effusion cell 30 using a damping debris erasing unit; (5.3) use of ethanol or acetone for deep surface cleaning of the pedestal 10, the plurality of cylindrical girders 20, and the effusion cells 30. As another embodiment of the present invention, an automatic cleaning device may be used, and after the standing and curing of the ring damping glue of the sensitive component is completed, the pedestal 10, the cylindrical frame beam 20 and the effusion unit are cleaned directly by the automatic cleaning device without removing the cylindrical frame beam.

In conclusion, the invention provides a standing and curing method and a device for damping glue of an angular accelerometer sensitive assembly ring, the method comprises the steps of placing the angular accelerometer sensitive assembly ring coated with a glue layer on a cylindrical frame beam, and enabling the angular accelerometer sensitive assembly ring and the cylindrical frame beam to be in point contact, so that in the standing process, the contact area between the cylindrical frame beam and the angular accelerometer sensitive assembly ring is small, the influence on the glue layer on the outer side of the angular accelerometer sensitive assembly ring is small, and the glue layer is coated more uniformly; the cylindrical frame beams are arranged in a plurality, and any two adjacent cylindrical frame beams can be used for placing the ring of the sensitive assembly of the angular accelerometer, so that the vibration-damping glue of the ring of the sensitive assemblies can be statically solidified in one operation, and the operation efficiency is greatly improved; moreover, through setting up the thickness scale mark on the bed frame, can directly acquire the thickness before the sensitive subassembly ring rubber coating and after the rubber coating, according to the thickness difference before the sensitive subassembly ring rubber coating and after the rubber coating, can learn whether the damping glue film of sensitive subassembly ring reaches and sets for thickness fast, greatly saved measuring time, improved work efficiency.

In addition, the curing device designed by the standing curing method of the vibration-damping glue has the advantages of simple structure, convenient component disassembly and convenient cleaning. Practice shows that the ring vibration damping glue of the sensitive assembly cured by the device is stable in fixation, and the thickness of the ring vibration damping glue meets the requirement of the angular accelerometer on the state of the ring vibration damping glue of the sensitive assembly after curing.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.