CN204397322U - For the assembling device of quartz flexible accelerometer watch core - Google Patents
For the assembling device of quartz flexible accelerometer watch core Download PDFInfo
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- CN204397322U CN204397322U CN201420478141.XU CN201420478141U CN204397322U CN 204397322 U CN204397322 U CN 204397322U CN 201420478141 U CN201420478141 U CN 201420478141U CN 204397322 U CN204397322 U CN 204397322U
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Abstract
The assembling device for quartz flexible accelerometer watch core that the utility model embodiment provides, relates to quartz flexible accelerometer, and can realize pendulum component level position adjustment during watch core assembling, realization is concentric with upper and lower torquer, improves assembly quality; And reduce and adjust pendulum position in current assembly method and the damage parts caused, improve the yield rate of part, reduce production cost; Under the prerequisite not changing vee-block, complete the watch core assembling of different-diameter series.Comprise: spring, backing plate, support, base, nut, retainer and location-plate; Be mainly used in the assembling of quartz flexible accelerometer watch core.
Description
Technical field
The utility model relates to quartz flexible accelerometer, particularly relates to a kind of assembling device for quartz flexible accelerometer watch core.
Background technology
Quartz flexible accelerometer (hereinafter referred to as accelerometer) is made up of gauge outfit and servo circuit, and wherein gauge outfit is made up of watch core, shading ring and housing, and watch core is made up of upper torquer, pendulum assembly, lower torquer and abdominal belt.During the assembling of accelerometer watch core, upper and lower torquer is transversely arranged along the V-shaped groove of vee-block with pendulum assembly, is limited respectively, thus realize upper and lower torquer and put assembly center conllinear by the cylindrical of vee-block by upper and lower torquer and pendulum assembly to three.After upper torquer after aligning, pendulum assembly, lower torquer compress by pretightning force, abdominal belt is connected across triplicity place, glueds joint through abdominal belt laser weld or abdominal belt the combination realizing three, thus complete watch core assembling.
At present, accelerometer watch core is when assembling, the assembly method used is with reference to figure 1, shown in Fig. 2, first torquer 17 under installing on vee-block 18, guarantee lower torquer 17 balance staff upwards and with vee-block 18 reliable contacts after, pendulum assembly 16 balance staff upward direction is arranged on vee-block 18, and fit with the right-hand member of lower torquer 17, finally install torquer 15, after guaranteeing to put the pendulum of assembly and upper torquer 15 and lower torquer 17 reliable contacts, apply pretightning force respectively in the outside of upper torquer 15 and lower torquer 17 three is clamped, after abdominal belt is connected across triplicity place, watch core is formed after abdominal belt welding or splicing, complete the assembling of watch core.
There is following defect in above-mentioned watch core assembly method: existing closed assembly method is when assembling, and upper and lower torquer and pendulum are because of outside dimension difference, and three all locates with the V-shaped groove of vee-block, causes three center cannot conllinear; Existing closed assembly method adopts horizontal layout, adjusts the pendulum because external diameter difference causes and torquer center not conllinear difficulty, easy damaged pendulum; When the watch core of closed assembly different-diameter series, because pretightning force force application location is different, the vee-block of differing heights is therefore needed to realize.
Utility model content
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of assembling device for quartz flexible accelerometer watch core, and can realize pendulum component level position adjustment during watch core assembling, realization is concentric with upper and lower torquer, improves assembly quality; And reduce and adjust pendulum position in current assembly method and the damage parts caused, improve the yield rate of part, reduce production cost; Under the prerequisite not changing vee-block, complete the watch core assembling of different-diameter series.
Concrete technical solution scheme is:
For an assembling device for quartz flexible accelerometer watch core, comprising: spring, backing plate, support, base, nut, retainer and location-plate;
Wherein, support is divided into upper, middle and lower three part, top is the threaded column construction of a length of tape, middle part is downward opening door frame-shaped construction, bottom is in annulus or polygonized structure, the column construction on top is vertically fixed on the top of a frame-shaped construction, doorframe shape structure vertical be fixed on bottom level place annulus or polygonized structure on, support is vertically fixed on base by the annulus of bottom or polygonized structure, base center is provided with circular hole, and this circular hole internal diameter is slightly larger than lower torquer external diameter;
Location-plate roughly in U-shaped, and be first shape of V word at this U-shaped opening part, and v-shaped openings is towards the circular hole at base center, and screw rod passes from U-shaped centre, on annulus location-plate being fixed on frame bottom or polygonized structure;
Retainer comprise be fixed together, the coaxial and two sections cylinder that diameter is different, epimere barrel bore is slightly larger than the column construction diameter of frame upper, but be less than hypomere drum diameter, hypomere drum diameter is mated with abdominal belt internal diameter, there are two breach of axial symmetry distribution, retainer is enclosed within the column construction of frame upper, and the top of door frame-shaped construction is stretched in two breach, and under retainer, a part for cylindrical section extends in the shaped as frame of a frame-shaped construction;
Backing plate stretches into a breach of cylindrical section under retainer, makes retainer away from door frame-shaped construction;
The column construction top of frame upper is equipped with nut, is provided with spring between nut and retainer.
Further, the circular hole of described base core is blind hole, and its degree of depth is and lower torquer matched;
Further, described base has certain weight.
Further, be also provided with a sleeve between nut and spring, this sleeve comprises the cylinder that pad and cross section are T-shaped, and the adjacent nut of pad, the narrow end of T-shaped cylinder stretches in spring, and wide end withstands spring.
Further, retainer hypomere bottom of cylinder is provided with interception sheet, and there is circular hole at this interception sheet center, and this Circularhole diameter is slightly larger than frame upper column construction.
Further, bottom U-shaped location-plate be a kidney slot.
The assembling device for quartz flexible accelerometer watch core that the utility model embodiment provides, watch core assembling time by the binding post of lower torquer downward to placing and fixing, afterwards pendulum assembly is positioned on lower torquer by power shaft direction, along balance staff, the adjustment of output shaft place plane, after making the pendulum center of pendulum assembly and lower torquer center superposition, fit on torquer above pendulum assembly, apply preload along power shaft direction after three's assembling, and abdominal belt is connected across three's joint formation watch core.Can realize pendulum component level position adjustment during watch core assembling, realization is concentric with upper and lower torquer, improves assembly quality; And reduce and adjust pendulum position in current assembly method and the damage parts caused, improve the yield rate of part, reduce production cost; Under the prerequisite not changing vee-block, complete the watch core assembling of different-diameter series.
Accompanying drawing explanation
Included accompanying drawing is used to provide the further understanding to the utility model embodiment, which constituting a part for description, for illustrating embodiment of the present utility model, and coming together to explain principle of the present utility model with text description.Apparently, the accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the front elevational schematic of V-shaped groove watch core assembly method in prior art;
Fig. 2 is that schematic diagram is looked on a left side for V-shaped groove watch core assembly method in prior art;
The assembling device structure front elevational schematic for quartz flexible accelerometer watch core that Fig. 3 provides for the utility model embodiment;
Schematic diagram is looked on the assembling device structure left side for quartz flexible accelerometer watch core that Fig. 4 provides for the utility model embodiment;
The assembling device structure schematic top plan view for quartz flexible accelerometer watch core that Fig. 5 provides for the utility model embodiment;
Fig. 6 is location-plate sectional view in the utility model embodiment;
Fig. 7 is location-plate top view in the utility model embodiment;
Fig. 8 is retainer sectional view in the utility model embodiment;
Fig. 9 is retainer top view in the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in detail.In the following description, the nonrestrictive object for explanation, has set forth detail, to help to understand the utility model all sidedly.But, it will be apparent to those skilled in the art that and also can put into practice the utility model in other embodiment having departed from these details.
It should be noted that at this, in order to avoid the utility model fuzzy because of unnecessary details, illustrate only in the accompanying drawings with according to the closely-related device structure of scheme of the present utility model and/or treatment step, and eliminate other details little with the utility model relation.
The utility model embodiment provides a kind of assembling device for quartz flexible accelerometer watch core, as shown in Figure 3, comprising: spring 2, backing plate 3, support 4, base 5, nut 6, retainer 7 and location-plate 14;
Wherein, support 4 is divided into upper, middle and lower three part, top is the threaded column construction of a length of tape, middle part is downward opening door frame-shaped construction, bottom is in annulus or polygonized structure, the column construction on top is vertically fixed on the top of a frame-shaped construction, doorframe shape structure vertical be fixed on bottom level place annulus or polygonized structure on, support 4 is vertically fixed on base 5 by the annulus of bottom or polygonized structure, base 5 center is provided with circular hole, and this circular hole internal diameter is slightly larger than lower torquer 11 external diameter; Corresponding screw hole can be respectively equipped with on base 5 and support 4, by screw, both be fixed.
Location-plate 14 is roughly in U-shaped, and be V word first half shape at this U-shaped opening part, screw rod passes in the middle of U-shaped, location-plate 14 is fixed on annulus bottom support 4 or polygonized structure, v-shaped openings is towards the circular hole at base 5 center, concrete, can be a kidney slot bottom U-shaped location-plate;
Retainer 7 comprise be fixed together, the coaxial and two sections cylinder that diameter is different, epimere drum diameter is slightly larger than the column construction diameter on support 4 top, but be less than hypomere drum diameter, hypomere drum diameter is mated with abdominal belt 8 internal diameter, this coupling is roughly equal, and have two breach of axial symmetry distribution, retainer 7 is enclosed within the column construction on support 4 top, the top of door frame-shaped construction is stretched in two breach, and a part for retainer 7 times cylindrical sections extends in the shaped as frame of a frame-shaped construction;
Backing plate 3 stretches into a breach of retainer 7 times cylindrical sections, makes retainer 7 away from door frame-shaped construction;
The column construction top on support 4 top is equipped with nut 6, is provided with spring 2 between nut 6 and retainer 7.
Further alternative, between nut 6 and spring 2, be also provided with a sleeve 1, this sleeve 1 comprises the cylinder that pad and cross section are T-shaped, and the adjacent nut 6 of pad, the narrow end of T-shaped cylinder stretches in spring 2, and wide end withstands spring 2.
Further alternative, retainer 7 hypomere bottom of cylinder is provided with interception sheet, and there is circular hole at this interception sheet center, and this Circularhole diameter is slightly larger than support 4 top column construction.
The circular hole of base 5 core is blind hole, its degree of depth is the size with lower torquer matched, wherein, coupling implication refers to that blind hole depth and lower torquer height have the difference in height relation of convenient operation, such as can be set to that blind hole depth is lower torquer height 1/3rd or 1/2nd, so that the V-shaped part of location-plate is located its excircle.
The screw hole of base 5 can be 3 or other be convenient to support bracket fastened number;
Base 5 has certain weight, avoids toppling in watch core assembling process;
The circular discs of support 4 is connected with base by screw;
Its door-shaped frame height of described support is greater than watch core height, and leaves the manipulable space of operator;
The internal diameter of retainer 7 path section mates with the external diameter of the column construction above support, and this coupling is roughly equal;
The large footpath section bottom diameter of its breach of retainer 7 mates with abdominal belt internal diameter, and this coupling is roughly equal;
The tolerable injury level direction adjustment pendulum module position when installing pendulum assembly;
Location-plate 14 can move along kidney slot, thus goes for the watch core assembling different-diameter series.
The using method of brief description said apparatus, watch core assembling time by the binding post of lower torquer 11 downward to placement, and adopt location-plate 14 to locate, afterwards pendulum assembly 10 is positioned on lower torquer 11 by power shaft direction, along balance staff, the plane adjustment of output shaft place, after making the pendulum center of pendulum assembly 10 and lower torquer 11 center superposition, fit on torquer 9 above pendulum assembly 10, after adopting the upper torquer 9 in location-plate location, three assembles complete, remove backing plate 3 afterwards, moment 9 device side is dropped under making retainer 7 slowly, fastening nut 6 coordinates with the threaded portion of support 4, screw is converted into downward rectilinear motion, promote compression sleeve 1 Compress Spring 2, pressure is transmitted to retainer 7 by spring 2, stop the rotation nut 6 after pretightning force meets the demands, the abdominal belt 8 being enclosed within the large section bottom, footpath of retainer 7 is connected across upper torquer 9, the mid portion of pendulum assembly 10 and lower torquer 11 forms watch core.
The assembling device for quartz flexible accelerometer watch core that the utility model embodiment provides, adopt vertical installation, watch core assembling time by the binding post of lower torquer downward to placing and fixing, afterwards pendulum assembly is positioned on lower torquer by power shaft direction, along balance staff, the adjustment of output shaft place plane, after making the pendulum center of pendulum assembly and lower torquer center superposition, fit on torquer above pendulum assembly, apply preload along power shaft direction after three's assembling, and abdominal belt is connected across three's joint formation watch core.Can realize pendulum component level position adjustment during watch core assembling, realization is concentric with upper and lower torquer, improves assembly quality; And reduce and adjust pendulum position in current assembly method and the damage parts caused, improve the yield rate of part, reduce production cost; Under the prerequisite not changing vee-block, complete the watch core assembling of different-diameter series.
As above the feature described for a kind of embodiment and/or illustrate can use in one or more other embodiment in same or similar mode, and/or combines with the feature in other embodiment or the feature substituted in other embodiment uses.
Should emphasize, term " comprises/comprises " existence referring to feature, one integral piece, step or assembly when using herein, but does not get rid of one or more further feature, one integral piece, step, assembly or its existence of combining or additional.
Many feature and advantage of these embodiments are clearly according to this detailed description, and therefore claims are intended to all these feature and advantage fallen in its true spirit and scope covering these embodiments.In addition, owing to those skilled in the art will find apparent that a lot of amendment and changing, therefore not embodiment of the present utility model to be limited to precision architecture that is illustrated and that describe and operation, but can contain and fall into all suitable modifications within the scope of it and equivalent.
The unspecified part of the utility model is known to the skilled person technology.
Claims (5)
1. for an assembling device for quartz flexible accelerometer watch core, it is characterized in that, comprising: spring, backing plate, support, base, nut, retainer and location-plate;
Wherein, support is divided into upper, middle and lower three part, top is the threaded column construction of a length of tape, middle part is downward opening door frame-shaped construction, bottom is in annulus or polygonized structure, the column construction on top is vertically fixed on the top of a frame-shaped construction, doorframe shape structure vertical be fixed on bottom level place annulus or polygonized structure on, support is vertically fixed on base by the annulus of bottom or polygonized structure, base center is provided with circular hole, and this circular hole internal diameter is slightly larger than lower torquer external diameter;
Location-plate roughly in U-shaped, and be V word first half shape at this U-shaped opening part, and v-shaped openings is towards the circular hole at base center, and screw rod passes from U-shaped centre, on annulus location-plate being fixed on frame bottom or polygonized structure;
Retainer comprise be fixed together, the coaxial and two sections cylinder that diameter is different, epimere barrel bore is slightly larger than the column construction diameter of frame upper, but be less than hypomere drum diameter, hypomere drum diameter is mated with abdominal belt internal diameter, there are two breach of axial symmetry distribution, retainer is enclosed within the column construction of frame upper, and the top of door frame-shaped construction is stretched in two breach, and under retainer, a part for cylindrical section extends in the shaped as frame of a frame-shaped construction;
Backing plate stretches into a breach of cylindrical section under retainer, makes retainer away from door frame-shaped construction.
2. device according to claim 1, is characterized in that, the circular hole of described base core is blind hole, and its degree of depth is and lower torquer matched.
3. device according to claim 2, is characterized in that, is also provided with a sleeve between nut and spring, and this sleeve comprises the cylinder that pad and cross section are T-shaped, and the adjacent nut of pad, the narrow end of T-shaped cylinder stretches in spring, and wide end withstands spring.
4. device according to claim 3, is characterized in that, retainer hypomere bottom of cylinder is provided with interception sheet, and there is circular hole at this interception sheet center, and this Circularhole diameter is slightly larger than frame upper column construction.
5. device according to claim 4, is characterized in that, is a kidney slot bottom U-shaped location-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420478141.XU CN204397322U (en) | 2014-08-21 | 2014-08-21 | For the assembling device of quartz flexible accelerometer watch core |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420478141.XU CN204397322U (en) | 2014-08-21 | 2014-08-21 | For the assembling device of quartz flexible accelerometer watch core |
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| CN204397322U true CN204397322U (en) | 2015-06-17 |
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| CN201420478141.XU Active CN204397322U (en) | 2014-08-21 | 2014-08-21 | For the assembling device of quartz flexible accelerometer watch core |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555796A (en) * | 2015-09-30 | 2017-04-05 | 航天科工惯性技术有限公司 | A kind of torquer alinco assembled device and method |
| CN107662088A (en) * | 2016-07-28 | 2018-02-06 | 航天科工惯性技术有限公司 | Accelerometer pendulum component assembling localization method |
| CN108214343A (en) * | 2016-12-21 | 2018-06-29 | 航天科工惯性技术有限公司 | A kind of pendulum component assembling positioning device and assembling localization method |
| CN108789221A (en) * | 2018-07-06 | 2018-11-13 | 成都姜业光电科技有限公司 | A kind of stable adsorption jig |
| CN109631942A (en) * | 2018-12-09 | 2019-04-16 | 西安航天精密机电研究所 | Quartz accelerometer Input axis misalignment levelling device |
| CN112475708A (en) * | 2019-09-12 | 2021-03-12 | 航天科工惯性技术有限公司 | Accelerometer terminal fixing device |
-
2014
- 2014-08-21 CN CN201420478141.XU patent/CN204397322U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555796A (en) * | 2015-09-30 | 2017-04-05 | 航天科工惯性技术有限公司 | A kind of torquer alinco assembled device and method |
| CN106555796B (en) * | 2015-09-30 | 2018-10-26 | 航天科工惯性技术有限公司 | A kind of torquer alinco assembled device and method |
| CN107662088A (en) * | 2016-07-28 | 2018-02-06 | 航天科工惯性技术有限公司 | Accelerometer pendulum component assembling localization method |
| CN108214343A (en) * | 2016-12-21 | 2018-06-29 | 航天科工惯性技术有限公司 | A kind of pendulum component assembling positioning device and assembling localization method |
| CN108789221A (en) * | 2018-07-06 | 2018-11-13 | 成都姜业光电科技有限公司 | A kind of stable adsorption jig |
| CN109631942A (en) * | 2018-12-09 | 2019-04-16 | 西安航天精密机电研究所 | Quartz accelerometer Input axis misalignment levelling device |
| CN112475708A (en) * | 2019-09-12 | 2021-03-12 | 航天科工惯性技术有限公司 | Accelerometer terminal fixing device |
| CN112475708B (en) * | 2019-09-12 | 2023-05-02 | 航天科工惯性技术有限公司 | Accelerometer binding post fixing device |
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