CN214137390U - Splicing assembly tool for strung semi-rigid substrate frame - Google Patents
Splicing assembly tool for strung semi-rigid substrate frame Download PDFInfo
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- CN214137390U CN214137390U CN202022472645.9U CN202022472645U CN214137390U CN 214137390 U CN214137390 U CN 214137390U CN 202022472645 U CN202022472645 U CN 202022472645U CN 214137390 U CN214137390 U CN 214137390U
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Abstract
The utility model discloses a splice assembly fixture of string formula semi-rigid base plate frame, include: the main beam symmetrical restraining fixture comprises a fixture body, a main beam symmetrical restraining fixture, a main beam frame symmetrical restraining fixture, a compression point joint symmetrical restraining fixture, a hinge joint symmetrical restraining fixture and an outer frame symmetrical restraining fixture; the frock body is a rectangle structure, includes: side I, side II, side III and side IV; the main beam symmetrical constraint tool, the main beam frame symmetrical constraint tool, the compression point joint symmetrical constraint tool, the hinge joint symmetrical constraint tool and the outer frame symmetrical constraint tool are all multiple and are symmetrically arranged in the rectangular structure and on two long edges and two short edges of the rectangular structure. The utility model provides a flatness super poor, key interface assembly precision super poor, the great scheduling problem of assembly stress that current string tightening formula semi-rigid base plate frame cementing method exists.
Description
Technical Field
The utility model belongs to the technical field of the frame combined material structure makes, especially, relate to a splice assembly fixture of string-tightening type semi-rigid base plate frame.
Background
The strung semi-rigid substrate is a brand-new structure, and mainly meets the requirements of a new generation of ultra-large capacity static orbit satellite platform on power supply power (more than or equal to 25kw), solar wing weight reduction and solar wing high unfolding rigidity. The strung semi-rigid base plate mainly comprises a strung semi-rigid base plate frame, a strung positioning support and Kevlar fiber braided strung, and the strung semi-rigid base plate frame, the strung positioning support and the Kevlar fiber braided strung are all assembled into a whole through adhesive bonding. The strung semi-rigid substrate frame structure is formed by lapping rectangular pipes formed by layering high-modulus carbon fiber/cyanate ester resin composite materials into a main body frame, and then high-strength fiber ropes with a certain tension value are strung on the main body frame and used for being connected with a solar cell. In order to ensure that the battery piece of the strung semi-rigid substrate does not collide with an adjacent substrate in a satellite launching stage, high requirements are provided for the overall flatness of the strung semi-rigid substrate frame; in order to ensure the folding and unfolding precision of the strung semi-rigid substrate, high requirements are put forward on the hole site precision of a plurality of key interfaces of a strung semi-rigid substrate frame, and high requirements are put forward on the stress-free assembly of the glue joint of each part. Wherein the overall dimensions of the single taut wire semi-rigid substrate frame are approximately (4050 ± 1) mm × (2500 ± 1) mm × 32 mm. The strung semi-rigid base plate frame is formed by gluing and assembling 30 square pipes, 30 limiting beams, 9 pressing point joints, L-shaped frame joints, 20 embedded parts, 200 corner pieces and the like.
At present, a common bonding method for a strung semi-rigid substrate frame is to arrange a plurality of positioning interfaces on a main body frame constructed by aluminum profiles, then install all parts of the strung semi-rigid substrate frame at corresponding positions of the positioning interfaces, and then perform pressure bonding assembly. This method has the following disadvantages: 1) due to the fact that the size of the strung semi-rigid substrate frame is large, the rigidity of a main body frame built by the aluminum profiles is insufficient, and the problem that the integral flatness of a glue joint assembly product is poor is easily caused; 2) due to the fact that the number of the parts of the strung semi-rigid substrate frame is large, the assembly relation among the parts is complex, coupling of various assembly relations is large, although the precision of a key interface in the gluing process can be guaranteed, assembly stress of parts of assembly positions is easy to cause to be large, and gluing is unreliable in the high-temperature and low-temperature environment in the using process of a product. 3) Due to the fact that the flatness of the strung semi-rigid substrate frame is out of tolerance, when a product is taken out of the tool, the precision of a key interface is out of tolerance, and the use requirement is not met.
SUMMERY OF THE UTILITY MODEL
The technical problem of the utility model is solved: the defects of the prior art are overcome, the splicing assembly tool for the strung semi-rigid substrate frame is provided, the quick splicing of the strung semi-rigid substrate frame can be realized, and the problems of poor flatness, poor assembling precision of key interfaces, large assembling stress and the like in the existing strung semi-rigid substrate frame splicing method are solved.
In order to solve the technical problem, the utility model discloses a splice assembly fixture of string-tightening type semi-rigid base plate frame, include: the main beam symmetrical restraining fixture comprises a fixture body, a main beam symmetrical restraining fixture, a main beam frame symmetrical restraining fixture, a compression point joint symmetrical restraining fixture, a hinge joint symmetrical restraining fixture and an outer frame symmetrical restraining fixture;
the frock body is a rectangle structure, includes: side I, side II, side III and side IV;
the main beam symmetrical constraint tool, the main beam frame symmetrical constraint tool, the compression point joint symmetrical constraint tool, the hinge joint symmetrical constraint tool and the outer frame symmetrical constraint tool are all multiple and are symmetrically arranged in the rectangular structure and on four edges of the rectangular structure.
In the splicing assembly fixture of the above-mentioned strung string type semi-rigid substrate frame, the symmetrical constraint fixture of the outer frame comprises: the outer frame symmetrical restraining tool I, the outer frame symmetrical restraining tool II, the outer frame symmetrical restraining tool III and the outer frame symmetrical restraining tool IV;
the outer frame symmetric constraint tool I, the outer frame symmetric constraint tool II, the outer frame symmetric constraint tool III and the outer frame symmetric constraint tool IV are respectively arranged at four vertex positions of the rectangular structure of the tool body.
In the glueing assembly fixture of above-mentioned strung string formula semi-rigid base plate frame, the hinge joint symmetry restraint frock includes: the hinge joint symmetrical restraining device comprises a hinge joint symmetrical restraining tool I, a hinge joint symmetrical restraining tool II, a hinge joint symmetrical restraining tool III, a hinge joint symmetrical restraining tool IV, a hinge joint symmetrical restraining tool V, a hinge joint symmetrical restraining tool VI, a hinge joint symmetrical restraining tool VII, a hinge joint symmetrical restraining tool VIII, a hinge joint symmetrical restraining tool IX and a hinge joint symmetrical restraining tool X;
the hinge joint symmetrical restraining tool I, the hinge joint symmetrical restraining tool II and the hinge joint symmetrical restraining tool III are arranged on the edge I at intervals;
the hinge joint symmetrical constraint tool IV and the hinge joint symmetrical constraint tool V are arranged on the edge II at intervals;
the hinge joint symmetrical constraint tool VI, the hinge joint symmetrical constraint tool VII and the hinge joint symmetrical constraint tool VIII are arranged on the side III at intervals;
the hinge joint symmetrical constraint tooling IX and the hinge joint symmetrical constraint tooling X are arranged on the edge IV at intervals.
In the splicing assembly fixture of the above-mentioned strung string type semi-rigid substrate frame, the main beam frame symmetry constraint fixture includes: the main beam frame symmetric constraint tool I, the main beam frame symmetric constraint tool II, the main beam frame symmetric constraint tool III, the main beam frame symmetric constraint tool IV, the main beam frame symmetric constraint tool V and the main beam frame symmetric constraint tool VI are arranged in the main beam frame symmetric constraint tool II;
the girder frame symmetric constraint tool I and the girder frame symmetric constraint tool II are arranged on the edge I at intervals; the main beam frame symmetric constraint tool I is positioned between the hinge joint symmetric constraint tool I and the hinge joint symmetric constraint tool II, and the main beam frame symmetric constraint tool II is positioned between the hinge joint symmetric constraint tool II and the hinge joint symmetric constraint tool III;
the main beam frame symmetric constraint tool III is arranged on the edge II and is positioned between the hinge joint symmetric constraint tool IV and the hinge joint symmetric constraint tool V;
the girder frame symmetric constraint tool IV and the girder frame symmetric constraint tool V are arranged on the edge III at intervals; the main beam frame symmetric constraint tool V is positioned between the hinge joint symmetric constraint tool VII and the hinge joint symmetric constraint tool VIII;
the main beam frame symmetrical constraint tooling VI is arranged on the edge IV and is positioned between the hinge joint symmetrical constraint tooling IX and the hinge joint symmetrical constraint tooling X.
In the glueing assembly fixture of above-mentioned string formula semi-rigid base plate frame, girder symmetry restraint frock includes: the main beam symmetrical constraint tooling comprises a main beam symmetrical constraint tooling I, a main beam symmetrical constraint tooling II, a main beam symmetrical constraint tooling III, a main beam symmetrical constraint tooling IV, a main beam symmetrical constraint tooling V and a main beam symmetrical constraint tooling VI;
the main beam symmetrical constraint tool I, the main beam symmetrical constraint tool II, the main beam symmetrical constraint tool III, the main beam symmetrical constraint tool IV, the main beam symmetrical constraint tool V and the main beam symmetrical constraint tool VI are uniformly distributed in the rectangular structure of the tool body;
the main beam symmetrical constraint tool I, the main beam symmetrical constraint tool II and the main beam symmetrical constraint tool III are positioned on a first horizontal line; the first horizontal line is a connection line of the main beam frame symmetric constraint tool II and the main beam frame symmetric constraint tool IV;
the main beam symmetrical constraint tool IV, the main beam symmetrical constraint tool V and the main beam symmetrical constraint tool VI are positioned on a second horizontal line; the second horizontal line is a connecting line of the girder frame symmetric constraint tool I and the girder frame symmetric constraint tool V;
the main beam symmetrical constraint tool I and the main beam symmetrical constraint tool IV are positioned on a first vertical line; the first vertical line is a connecting line of a hinge joint symmetrical constraint tool IV and a hinge joint symmetrical constraint tool X;
the main beam symmetrical constraint tool II and the main beam symmetrical constraint tool V are positioned on a second vertical line; the second vertical line is a connection line of the main beam frame symmetric constraint tool III and the main beam frame symmetric constraint tool VI;
the main beam symmetrical constraint tool III and the main beam symmetrical constraint tool VI are positioned on a third vertical line; and the third vertical line is a connecting line of the hinge joint symmetrical constraint tool V and the hinge joint symmetrical constraint tool IX.
In the splicing assembly fixture of the above-mentioned strung string type semi-rigid substrate frame, the compression point joint symmetrical constraint fixture comprises: the device comprises a compression point joint symmetrical restraining tool I, a compression point joint symmetrical restraining tool II, a compression point joint symmetrical restraining tool III, a compression point joint symmetrical restraining tool IV, a compression point joint symmetrical restraining tool V, a compression point joint symmetrical restraining tool VI, a compression point joint symmetrical restraining tool VII, a compression point joint symmetrical restraining tool VIII and a compression point joint symmetrical restraining tool IX;
a compression point joint symmetrical restraining tool I, a compression point joint symmetrical restraining tool II, a compression point joint symmetrical restraining tool III, a compression point joint symmetrical restraining tool IV, a compression point joint symmetrical restraining tool V, a compression point joint symmetrical restraining tool VI, a compression point joint symmetrical restraining tool VII, a compression point joint symmetrical restraining tool VIII and a compression point joint symmetrical restraining tool IX are uniformly distributed in a rectangular structure of a tool body;
the compression point joint symmetrical constraint tool I, the compression point joint symmetrical constraint tool II and the compression point joint symmetrical constraint tool III are positioned on a third horizontal line; the third horizontal line is a connecting line of the hinge joint symmetrical constraint tool III and the hinge joint symmetrical constraint tool VI;
the compression point joint symmetrical constraint tool IV, the compression point joint symmetrical constraint tool V and the compression point joint symmetrical constraint tool VI are positioned on a fourth horizontal line; the fourth horizontal line is a connection line of the hinge joint symmetric constraint tool II and the hinge joint symmetric constraint tool VII;
the compression point connector symmetrical constraint tool VII, the compression point connector symmetrical constraint tool VIII and the compression point connector symmetrical constraint tool IX are positioned on a fifth horizontal line; the fifth horizontal line is a connection line of the hinge joint symmetrical constraint tool I and the hinge joint symmetrical constraint tool VIII;
the compression point joint symmetric constraint tool I, the compression point joint symmetric constraint tool IV and the compression point joint symmetric constraint tool VII are positioned on a first vertical line;
the compression point joint symmetrical constraint tool II, the compression point joint symmetrical constraint tool V and the compression point joint symmetrical constraint tool VIII are positioned on a second vertical line;
and the pressing point joint symmetrical constraint tooling III, the pressing point joint symmetrical constraint tooling VI and the pressing point joint symmetrical constraint tooling IX are positioned on a third vertical line.
In the gluing assembly tool for the strung semi-rigid substrate frame,
each girder symmetry restraint frock structure is the same, includes: two sets of fastening mechanisms; wherein, the two groups of fastening mechanisms are arranged in parallel;
each girder frame symmetry restraint frock structure is the same, includes: three groups of fastening mechanisms; wherein, the three groups of fastening mechanisms are arranged in a concave manner;
each compresses tightly some joint symmetric constraint frock structures the same, includes: four groups of fastening mechanisms and a pressing point positioning joint pin; wherein, four groups of fastening mechanisms are connected end to end in sequence, and the pressing point positioning joint pin is arranged in the center of a rectangle formed by the four groups of fastening mechanisms which are connected end to end in sequence;
each hinge joint symmetrical constraint frock structure is the same, includes: three groups of fastening mechanisms and a hinge interface positioning joint pin; the three groups of fastening mechanisms are arranged in a concave manner, and the hinge interface positioning joint pin is arranged in the center of a concave area enclosed by the three groups of fastening mechanisms;
each outline symmetry restraint frock structure is the same, includes: two sets of fastening mechanisms; wherein, two groups of fastening mechanisms are in a L-shaped arrangement.
In the gluing assembly tool of the strung semi-rigid substrate frame, symmetrically constraining push rods, positioning seat supports and fasteners;
the positioning seat support is fixed on the tool body through a fastener;
the symmetrical constraint push rod is movably connected with the positioning seat support; after the product to be assembled is installed in place, the symmetrical constraint push rod is pushed in a bidirectional symmetrical mode, and therefore fastening of the symmetrical constraint push rod and the product to be assembled and stress-free assembly of the product to be assembled are achieved.
In the splicing assembly tool for the strung semi-rigid substrate frame, the compression point joint symmetric constraint tool V is positioned at the central point of the rectangular structure of the tool body.
In the gluing assembly tool for the strung semi-rigid substrate frame, the tool body is a honeycomb sandwich structure plate.
The utility model has the advantages of it is following:
(1) the utility model discloses a joint assembly fixture of string formula semi-rigid base plate frame stretches tight through this joint assembly fixture can realize the quick joint of string formula semi-rigid base plate frame stretching tight, has solved the flatness overproof that current string formula semi-rigid base plate frame of stretching tight splices the method existence, key interface assembly precision overproof, the great scheduling problem of assembly stress.
(2) The utility model discloses a splicing assembly fixture of a guyed semi-rigid substrate frame, which adopts a high-rigidity honeycomb sandwich structure plate as a fixture body and an assembly reference plane, can effectively utilize the excellent characteristics of high specific strength and high specific rigidity of the honeycomb sandwich structure plate, and ensures that the guyed semi-rigid substrate frame structure does not deform in the operation processes of integral assembly, movement, carrying and the like; and the flatness of the molding surface of the honeycomb sandwich structure plate is good, and the flatness use requirement of the installation reference plane of the strung semi-rigid substrate frame can be met.
(3) The utility model discloses a glue joint assembly tool for a string tightening type semi-rigid substrate frame, the tool is provided with a constraint tool (a main beam symmetric constraint tool, a main beam frame symmetric constraint tool, a compression point joint symmetric constraint tool, a hinge joint symmetric constraint tool and an outer frame symmetric constraint tool) for constraining all interfaces required by a strung semi-rigid substrate frame, the dimensional tolerance of each interface is ensured, the dimensional tolerance of the interfaces is improved by at least one tolerance level compared with the product, each interface can be processed by a machine tool under the uniform processing reference of each constraint tool, the multi-interface size coordination of the frame structure is ensured, the problems of large quantity of compression point joints, hinge joints, frame joints and embedded parts in the strung semi-rigid substrate and high dimensional position precision requirement of each part are solved, and all sizes are linked with each other, and the positioning precision of the surrounding sizes is influenced by inaccurate positioning of one position.
(4) The utility model discloses a splice assembly fixture of string formula semi-rigid base plate frame, it connects and hinge joint high positioning accuracy key interface position adopts three dimension symmetry restraint to compress tightly some to many places, guarantee that string formula semi-rigid base plate frame splices all external force self balances of in-process whole frame system, splice for whole string formula semi-rigid base plate frame system internal pressure that stretches tight in the pressurization solidification process, guarantee the stress-free assembly of splicing, the product does not produce extra lateral displacement or longitudinal displacement, thereby guarantee hinge mounting hole and compress tightly the position accuracy requirement in some department hole, the product combination manufacturing procedure has been reduced simultaneously, the development efficiency of product has been improved and the development cost has been reduced.
(5) The utility model discloses a taut string formula semi-rigid base plate frame's joint assembly fixture uses this taut string formula semi-rigid base plate frame product each item performance index who splices assembly fixture assembly to accord with design and operation requirement, and successfully experience each item mechanics, calorifics experimental examination, and accomplish whole wing smoothly and whole star's assembly and mechanical properties are experimental.
Drawings
Fig. 1 is a schematic structural view of a glue joint assembly fixture for a taut-string semi-rigid substrate frame according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a main beam symmetric constraint fixture in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a symmetrical main beam frame restraining fixture in an embodiment of the present invention;
fig. 4 is a schematic structural view of a symmetrical constraint fixture for a pressing point joint in an embodiment of the present invention;
fig. 5 is a schematic structural view of a hinge joint symmetrical constraint fixture in an embodiment of the present invention;
fig. 6 is a schematic structural view of an outer frame symmetric constraint fixture in an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a fastening mechanism according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, in this embodiment, the glue joint assembly tool for a taut-string semi-rigid substrate frame includes: the tool comprises a tool body 1, a main beam symmetric constraint tool, a main beam frame symmetric constraint tool, a compression point joint symmetric constraint tool, a hinge joint symmetric constraint tool and an outer frame symmetric constraint tool. Wherein, frock body 1 is a rectangle structure, includes: side I (11), side II (12), side III (13) and side IV (14). The main beam symmetrical constraint tool, the main beam frame symmetrical constraint tool, the compression point joint symmetrical constraint tool, the hinge joint symmetrical constraint tool and the outer frame symmetrical constraint tool are all multiple and are symmetrically arranged in the rectangular structure and on four edges of the rectangular structure.
Preferably, the tool body 1 can be a honeycomb sandwich structure plate, and the excellent characteristics of high specific strength and high specific stiffness of the honeycomb sandwich structure plate can be effectively utilized to ensure that the strung semi-rigid substrate frame structure does not deform in the operation processes of integral assembly, movement, carrying and the like; and the flatness of the molding surface of the honeycomb sandwich structure plate is good, and the flatness use requirement of the installation reference plane of the strung semi-rigid substrate frame can be met.
Wherein, the overall arrangement of each restraint frock on frock body 1 can be as follows:
symmetrical restraint frock of outline
The outer frame symmetric constraint tool specifically comprises: the device comprises an outer frame symmetric constraint tool I61, an outer frame symmetric constraint tool II 62, an outer frame symmetric constraint tool III 63 and an outer frame symmetric constraint tool IV 64. The outer frame symmetric constraint tool I61, the outer frame symmetric constraint tool II 62, the outer frame symmetric constraint tool III 63 and the outer frame symmetric constraint tool IV 64 are respectively arranged at four vertex positions of the rectangular structure of the tool body 1.
Hinge joint symmetrical constraint tool
The hinge joint symmetrical constraint tool specifically comprises: the hinge joint symmetrical restraining device comprises a hinge joint symmetrical restraining tool I51, a hinge joint symmetrical restraining tool II 52, a hinge joint symmetrical restraining tool III 53, a hinge joint symmetrical restraining tool IV 54, a hinge joint symmetrical restraining tool V55, a hinge joint symmetrical restraining tool VI 56, a hinge joint symmetrical restraining tool VII 57, a hinge joint symmetrical restraining tool VIII 58, a hinge joint symmetrical restraining tool IX 59 and a hinge joint symmetrical restraining tool X510. The hinge joint symmetrical constraint tooling I (51), the hinge joint symmetrical constraint tooling II (52) and the hinge joint symmetrical constraint tooling III (53) are arranged on the side I (11) at intervals. And the hinge joint symmetrical constraint tooling IV (54) and the hinge joint symmetrical constraint tooling V (55) are arranged on the edge II (12) at intervals. And the hinge joint symmetrical constraint tooling VI (56), the hinge joint symmetrical constraint tooling VII (57) and the hinge joint symmetrical constraint tooling VIII (58) are arranged on the side III (13) at intervals. The hinge joint symmetrical constraint tooling IX (59) and the hinge joint symmetrical constraint tooling X (510) are arranged on the side IV (14) at intervals.
Girder frame symmetry restraint frock
Girder frame symmetry restraint frock specifically can include: the main beam frame symmetric constraint tooling comprises a main beam frame symmetric constraint tooling I31, a main beam frame symmetric constraint tooling II 32, a main beam frame symmetric constraint tooling III 33, a main beam frame symmetric constraint tooling IV 34, a main beam frame symmetric constraint tooling V35 and a main beam frame symmetric constraint tooling VI 36. The main beam frame symmetric constraint tool I (31) and the main beam frame symmetric constraint tool II (32) are arranged on the edge I (11) at intervals, the main beam frame symmetric constraint tool I31 is located between the hinge joint symmetric constraint tool I51 and the hinge joint symmetric constraint tool II 52, and the main beam frame symmetric constraint tool II 32 is located between the hinge joint symmetric constraint tool II 52 and the hinge joint symmetric constraint tool III 53. And the main beam frame symmetric constraint tooling III (33) is arranged on the edge II (12) and is positioned between the hinge joint symmetric constraint tooling IV 54 and the hinge joint symmetric constraint tooling V55. The main beam frame symmetric constraint tool IV (34) and the main beam frame symmetric constraint tool V (35) are arranged on the side III (13) at intervals, the main beam frame symmetric constraint tool IV 34 is located between the hinge joint symmetric constraint tool VI 56 and the hinge joint symmetric constraint tool VII 57, and the main beam frame symmetric constraint tool V35 is located between the hinge joint symmetric constraint tool VII 57 and the hinge joint symmetric constraint tool VIII 58. And the main beam frame symmetrical constraint tooling VI (36) is arranged on the edge IV (14) and is positioned between the hinge joint symmetrical constraint tooling IX 59 and the hinge joint symmetrical constraint tooling X510.
Main beam symmetrical constraint tool
Girder symmetry restraint frock 2 specifically can include: the main beam symmetrical constraint tooling comprises a main beam symmetrical constraint tooling I21, a main beam symmetrical constraint tooling II 22, a main beam symmetrical constraint tooling III 23, a main beam symmetrical constraint tooling IV 24, a main beam symmetrical constraint tooling V25 and a main beam symmetrical constraint tooling VI 26. The main beam symmetrical constraint tooling I21, the main beam symmetrical constraint tooling II 22, the main beam symmetrical constraint tooling III 23, the main beam symmetrical constraint tooling IV 24, the main beam symmetrical constraint tooling V25 and the main beam symmetrical constraint tooling VI 26 are uniformly distributed in the rectangular structure of the tooling body 1. The main beam symmetrical constraint tool I21, the main beam symmetrical constraint tool II 22 and the main beam symmetrical constraint tool III 23 are positioned on a first horizontal line; the first horizontal line is a connecting line of the girder frame symmetric constraint tool II 32 and the girder frame symmetric constraint tool IV 34. The main beam symmetrical constraint tool IV 24, the main beam symmetrical constraint tool V25 and the main beam symmetrical constraint tool VI 26 are positioned on a second horizontal line; and the second horizontal line is a connecting line of the girder frame symmetric constraint tool I31 and the girder frame symmetric constraint tool V35. The main beam symmetrical constraint tool I21 and the main beam symmetrical constraint tool IV 24 are positioned on a first vertical line; the first vertical line is a connecting line of the hinge joint symmetrical constraint tooling IV 54 and the hinge joint symmetrical constraint tooling X510. The main beam symmetrical constraint tool II 22 and the main beam symmetrical constraint tool V25 are positioned on a second vertical line; and the second vertical line is a connecting line of the main beam frame symmetric constraint tool III 33 and the main beam frame symmetric constraint tool VI 36. The main beam symmetrical constraint tooling III 23 and the main beam symmetrical constraint tooling VI 26 are positioned on a third vertical line; and the third vertical line is a connecting line of the hinge joint symmetrical constraint tool V55 and the hinge joint symmetrical constraint tool IX 59.
Symmetrical constraint tool for compression point joint
The symmetrical constraint tool for the compression point joint specifically comprises: the device comprises a pressing point joint symmetrical restraining tool I41, a pressing point joint symmetrical restraining tool II 42, a pressing point joint symmetrical restraining tool III 43, a pressing point joint symmetrical restraining tool IV 44, a pressing point joint symmetrical restraining tool V45, a pressing point joint symmetrical restraining tool VI 46, a pressing point joint symmetrical restraining tool VII 47, a pressing point joint symmetrical restraining tool VIII 48 and a pressing point joint symmetrical restraining tool IX 49. The tool comprises a pressing point joint symmetrical restraining tool I41, a pressing point joint symmetrical restraining tool II 42, a pressing point joint symmetrical restraining tool III 43, a pressing point joint symmetrical restraining tool IV 44, a pressing point joint symmetrical restraining tool V45, a pressing point joint symmetrical restraining tool VI 46, a pressing point joint symmetrical restraining tool VII 47, a pressing point joint symmetrical restraining tool VIII 48 and a pressing point joint symmetrical restraining tool IX 49 which are uniformly distributed in a rectangular structure of a tool body 1. The pressing point joint symmetrical restraining tool I41, the pressing point joint symmetrical restraining tool II 42 and the pressing point joint symmetrical restraining tool III 43 are positioned on a third horizontal line; and the third horizontal line is a connecting line of the hinge joint symmetrical constraint tooling III 53 and the hinge joint symmetrical constraint tooling VI 56. The compression point joint symmetrical constraint tool IV 44, the compression point joint symmetrical constraint tool V45 and the compression point joint symmetrical constraint tool VI 46 are positioned on a fourth horizontal line; and the fourth horizontal line is a connecting line of the hinge joint symmetrical constraint tool II 52 and the hinge joint symmetrical constraint tool VII 57. The pressing point connector symmetrical constraint tool VII 47, the pressing point connector symmetrical constraint tool VIII 48 and the pressing point connector symmetrical constraint tool IX 49 are positioned on a fifth horizontal line; and the fifth horizontal line is a connecting line of the hinge joint symmetrical constraint tooling I51 and the hinge joint symmetrical constraint tooling VIII 58. The pressing point joint symmetrical constraint tool I41, the pressing point joint symmetrical constraint tool IV 44 and the pressing point joint symmetrical constraint tool VII 47 are located on a first vertical line. And the pressing point joint symmetrical constraint tool II 42, the pressing point joint symmetrical constraint tool V45 and the pressing point joint symmetrical constraint tool VIII 48 are positioned on a second vertical line. And the pressing point joint symmetrical constraint tooling III 43, the pressing point joint symmetrical constraint tooling VI 46 and the pressing point joint symmetrical constraint tooling IX 49 are positioned on a third vertical line. The pressing point joint symmetrical constraint tool V45 is located at the central point of the rectangular structure of the tool body 1.
Wherein, what need explain is that quantity and the overall arrangement mode of each girder symmetry restraint frock, girder frame symmetry restraint frock, the point of compressing tightly joint symmetry restraint frock, hinge joint symmetry restraint frock and outline symmetry restraint frock can carry out dynamic adjustment according to the product condition of actual processing, and above-mentioned embodiment is only an preferred exemplary illustration, should not regard as the restriction of the utility model.
In this embodiment, as fig. 2, each girder symmetry constraint frock structure is the same, includes: two sets of fastening means 7. Wherein the two sets of fastening mechanisms 7 are arranged in parallel. As fig. 3, each girder frame symmetry constraint frock structure is the same, includes: three sets of fastening means 7. Wherein, three groups of fastening devices 7 are arranged in a concave manner. As fig. 4, each pressing point joint symmetrical constraint tooling structure is the same, including: four sets of fastening mechanisms 7 and a pinch point locating connector pin 8. Wherein, four groups of fastening device 7 end to end in proper order, and the pressure point location joint pin 8 sets up in the rectangle center of enclosing by four groups of fastening device 7 end to end in proper order. As shown in fig. 5, the symmetrical constraint tooling structure of each hinge joint is the same, and comprises: three sets of fastening mechanisms 7 and a hinge interface locating joint pin 9. Wherein, three sets of fastening mechanism 7 are the concave type setting, and hinge interface location connects round pin 9 and sets up in the concave type regional center of enclosing by three sets of fastening mechanism 7. As fig. 6, each outline symmetry constraint frock structure is the same, includes: two sets of fastening means 7. Wherein the two sets of fastening mechanisms 7 are in a master L-shaped arrangement.
The three-dimensional symmetrical constraint is adopted for key interface positions with high positioning precision such as multiple compression point joints and hinge joints, so that all external forces of the whole frame system are balanced in the splicing process of the strung semi-rigid substrate frame, the whole strung semi-rigid substrate frame system is pressurized in the splicing and pressurizing curing process, stress-free splicing assembly is guaranteed, extra transverse displacement or longitudinal displacement is not generated in a product, the position precision requirements of hinge mounting holes and compression point holes are met, the product combination processing procedures are reduced, the product development efficiency is improved, and the development cost is reduced.
In this embodiment, as shown in fig. 7, the fastening mechanism 7 may specifically include: a symmetrical restraining push rod 71, a positioning seat support 72 and a fastener 73. Wherein, the positioning seat support 72 is fixed on the tool body through a fastener 73. The symmetrical constraint push rod 71 is movably connected with the positioning seat support 72; after the product to be assembled is installed in place, the symmetrical constraint push rod 71 is pushed bidirectionally and symmetrically, so that the symmetrical constraint push rod 71 is fastened with the product to be assembled and the stress-free assembly of the assembled product is realized.
The above description is only for the best embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention.
The details of the present invention not described in detail in the specification are well known to those skilled in the art.
Claims (10)
1. The utility model provides a splice assembly fixture of taut string formula semi-rigid base plate frame which characterized in that includes: the main beam symmetrical restraining fixture comprises a fixture body (1), a main beam symmetrical restraining fixture, a main beam frame symmetrical restraining fixture, a pressing point joint symmetrical restraining fixture, a hinge joint symmetrical restraining fixture and an outer frame symmetrical restraining fixture;
the frock body (1) is a rectangle structure, includes: side I (11), side II (12), side III (13) and side IV (14);
the main beam symmetrical constraint tool, the main beam frame symmetrical constraint tool, the compression point joint symmetrical constraint tool, the hinge joint symmetrical constraint tool and the outer frame symmetrical constraint tool are all multiple and are symmetrically arranged in the rectangular structure and on four edges of the rectangular structure.
2. The assembly fixture that splices of taut string formula semi-rigid base plate frame according to claim 1, wherein, outline symmetry constraint frock includes: the device comprises an outer frame symmetric constraint tool I (61), an outer frame symmetric constraint tool II (62), an outer frame symmetric constraint tool III (63) and an outer frame symmetric constraint tool IV (64);
the outer frame symmetric constraint tool I (61), the outer frame symmetric constraint tool II (62), the outer frame symmetric constraint tool III (63) and the outer frame symmetric constraint tool IV (64) are respectively arranged at four vertex positions of the rectangular structure of the tool body (1).
3. The assembly fixture that splices of taut string semi-rigid substrate frame according to claim 2, wherein the hinge joint symmetrical constraint fixture includes: the hinge joint symmetrical restraining device comprises a hinge joint symmetrical restraining tool I (51), a hinge joint symmetrical restraining tool II (52), a hinge joint symmetrical restraining tool III (53), a hinge joint symmetrical restraining tool IV (54), a hinge joint symmetrical restraining tool V (55), a hinge joint symmetrical restraining tool VI (56), a hinge joint symmetrical restraining tool VII (57), a hinge joint symmetrical restraining tool VIII (58), a hinge joint symmetrical restraining tool IX (59) and a hinge joint symmetrical restraining tool X (510);
the hinge joint symmetrical constraint tooling I (51), the hinge joint symmetrical constraint tooling II (52) and the hinge joint symmetrical constraint tooling III (53) are arranged on the side I (11) at intervals;
the hinge joint symmetrical constraint tooling IV (54) and the hinge joint symmetrical constraint tooling V (55) are arranged on the edge II (12) at intervals;
the hinge joint symmetrical constraint tooling VI (56), the hinge joint symmetrical constraint tooling VII (57) and the hinge joint symmetrical constraint tooling VIII (58) are arranged on the side III (13) at intervals;
the hinge joint symmetrical constraint tooling IX (59) and the hinge joint symmetrical constraint tooling X (510) are arranged on the side IV (14) at intervals.
4. The assembly fixture that splices of strung semi-rigid base plate frame of claim 3, characterized in that, girder frame symmetry restraint frock includes: the main beam frame symmetric constraint tooling comprises a main beam frame symmetric constraint tooling I (31), a main beam frame symmetric constraint tooling II (32), a main beam frame symmetric constraint tooling III (33), a main beam frame symmetric constraint tooling IV (34), a main beam frame symmetric constraint tooling V (35) and a main beam frame symmetric constraint tooling VI (36);
the girder frame symmetrical constraint tool I (31) and the girder frame symmetrical constraint tool II (32) are arranged on the edge I (11) at intervals; the main beam frame symmetric constraint tooling I (31) is positioned between the hinge joint symmetric constraint tooling I (51) and the hinge joint symmetric constraint tooling II (52), and the main beam frame symmetric constraint tooling II (32) is positioned between the hinge joint symmetric constraint tooling II (52) and the hinge joint symmetric constraint tooling III (53);
the main beam frame symmetric constraint tooling III (33) is arranged on the side II (12) and is positioned between the hinge joint symmetric constraint tooling IV (54) and the hinge joint symmetric constraint tooling V (55);
the girder frame symmetrical constraint tool IV (34) and the girder frame symmetrical constraint tool V (35) are arranged on the edge III (13) at intervals; the main beam frame symmetric constraint tool IV (34) is positioned between the hinge joint symmetric constraint tool VI (56) and the hinge joint symmetric constraint tool VII (57), and the main beam frame symmetric constraint tool V (35) is positioned between the hinge joint symmetric constraint tool VII (57) and the hinge joint symmetric constraint tool VIII (58);
and a main beam frame symmetrical constraint tool VI (36) is arranged on the edge IV (14) and is positioned between a hinge joint symmetrical constraint tool IX (59) and a hinge joint symmetrical constraint tool X (510).
5. The assembly fixture that splices of strung semi-rigid base plate frame of claim 4, characterized in that, girder symmetry restraint frock includes: the main beam symmetrical constraint tooling comprises a main beam symmetrical constraint tooling I (21), a main beam symmetrical constraint tooling II (22), a main beam symmetrical constraint tooling III (23), a main beam symmetrical constraint tooling IV (24), a main beam symmetrical constraint tooling V (25) and a main beam symmetrical constraint tooling VI (26);
the main beam symmetrical constraint tool I (21), the main beam symmetrical constraint tool II (22), the main beam symmetrical constraint tool III (23), the main beam symmetrical constraint tool IV (24), the main beam symmetrical constraint tool V (25) and the main beam symmetrical constraint tool VI (26) are uniformly distributed in a rectangular structure of the tool body (1);
the main beam symmetrical constraint tool I (21), the main beam symmetrical constraint tool II (22) and the main beam symmetrical constraint tool III (23) are positioned on a first horizontal line; the first horizontal line is a connection line of a main beam frame symmetric constraint tool II (32) and a main beam frame symmetric constraint tool IV (34);
the main beam symmetrical constraint tooling IV (24), the main beam symmetrical constraint tooling V (25) and the main beam symmetrical constraint tooling VI (26) are positioned on a second horizontal line; the second horizontal line is a connecting line of the girder frame symmetric constraint tool I (31) and the girder frame symmetric constraint tool V (35);
the main beam symmetrical constraint tool I (21) and the main beam symmetrical constraint tool IV (24) are positioned on a first vertical line; the first vertical line is a connecting line of a hinge joint symmetrical constraint tool IV (54) and a hinge joint symmetrical constraint tool X (510);
the main beam symmetrical constraint tool II (22) and the main beam symmetrical constraint tool V (25) are positioned on a second vertical line; the second vertical line is a connecting line of a main beam frame symmetric constraint tool III (33) and a main beam frame symmetric constraint tool VI (36);
the main beam symmetrical constraint tooling III (23) and the main beam symmetrical constraint tooling VI (26) are positioned on a third vertical line; and the third vertical line is a connecting line of the hinge joint symmetrical constraint tool V (55) and the hinge joint symmetrical constraint tool IX (59).
6. The assembly fixture that splices of taut string semi-rigid substrate frame according to claim 5, wherein the compression point connects symmetrical constraint frock, includes: the device comprises a pressing point joint symmetrical restraining tool I (41), a pressing point joint symmetrical restraining tool II (42), a pressing point joint symmetrical restraining tool III (43), a pressing point joint symmetrical restraining tool IV (44), a pressing point joint symmetrical restraining tool V (45), a pressing point joint symmetrical restraining tool VI (46), a pressing point joint symmetrical restraining tool VII (47), a pressing point joint symmetrical restraining tool VIII (48) and a pressing point joint symmetrical restraining tool IX (49);
a pressing point joint symmetrical restraining tool I (41), a pressing point joint symmetrical restraining tool II (42), a pressing point joint symmetrical restraining tool III (43), a pressing point joint symmetrical restraining tool IV (44), a pressing point joint symmetrical restraining tool V (45), a pressing point joint symmetrical restraining tool VI (46), a pressing point joint symmetrical restraining tool VII (47), a pressing point joint symmetrical restraining tool VIII (48) and a pressing point joint symmetrical restraining tool IX (49) are uniformly distributed in a rectangular structure of the tool body (1);
the pressing point joint symmetrical restraining tool I (41), the pressing point joint symmetrical restraining tool II (42) and the pressing point joint symmetrical restraining tool III (43) are located on a third horizontal line; the third horizontal line is a connecting line of the hinge joint symmetrical constraint tooling III (53) and the hinge joint symmetrical constraint tooling VI (56);
a compaction point joint symmetrical constraint tool IV (44), a compaction point joint symmetrical constraint tool V (45) and a compaction point joint symmetrical constraint tool VI (46) are positioned on a fourth horizontal line; the fourth horizontal line is a connecting line of the hinge joint symmetrical constraint tool II (52) and the hinge joint symmetrical constraint tool VII (57);
the compression point joint symmetrical constraint tool VII (47), the compression point joint symmetrical constraint tool VIII (48) and the compression point joint symmetrical constraint tool IX (49) are positioned on a fifth horizontal line; the fifth horizontal line is a connecting line of the hinge joint symmetrical constraint tool I (51) and the hinge joint symmetrical constraint tool VIII (58);
the pressing point joint symmetrical constraint tool I (41), the pressing point joint symmetrical constraint tool IV (44) and the pressing point joint symmetrical constraint tool VII (47) are positioned on a first vertical line;
a compaction point joint symmetrical constraint tool II (42), a compaction point joint symmetrical constraint tool V (45) and a compaction point joint symmetrical constraint tool VIII (48) are positioned on a second vertical line;
and the pressing point joint symmetrical constraint tooling III (43), the pressing point joint symmetrical constraint tooling VI (46) and the pressing point joint symmetrical constraint tooling IX (49) are positioned on a third vertical line.
7. The assembly fixture for gluing a taut-chord-type semi-rigid substrate frame according to claim 6,
each girder symmetry restraint frock structure is the same, includes: two sets of fastening mechanisms (7); wherein, the two groups of fastening mechanisms (7) are arranged in parallel;
each girder frame symmetry restraint frock structure is the same, includes: three sets of fastening mechanisms (7); wherein, the three groups of fastening mechanisms (7) are arranged in a concave manner;
each compresses tightly some joint symmetric constraint frock structures the same, includes: four groups of fastening mechanisms (7) and a pressing point positioning joint pin (8); wherein, the four fastening mechanisms (7) are connected end to end in sequence, and the pressing point positioning joint pin (8) is arranged at the center of a rectangle formed by the four fastening mechanisms (7) which are connected end to end in sequence;
each hinge joint symmetrical constraint frock structure is the same, includes: three groups of fastening mechanisms (7) and a hinge interface positioning joint pin (9); the three groups of fastening mechanisms (7) are arranged in a concave manner, and the hinge interface positioning joint pin (9) is arranged in the center of a concave area enclosed by the three groups of fastening mechanisms (7);
each outline symmetry restraint frock structure is the same, includes: two sets of fastening mechanisms (7); wherein, the two groups of fastening mechanisms (7) are arranged in a L shape.
8. The glue assembly fixture of the taut-chord-type semi-rigid substrate frame according to claim 7, wherein the fastening mechanism (7) comprises: a symmetrical constraint push rod (71), a positioning seat support (72) and a fastener (73);
the positioning seat support (72) is fixed on the tool body through a fastener (73);
the symmetrical constraint push rod (71) is movably connected with the positioning seat support (72); after the product to be assembled is installed in place, the symmetrical constraint push rod (71) is pushed bidirectionally and symmetrically, so that the symmetrical constraint push rod (71) is fastened with the product to be assembled and the stress-free assembly of the assembled product is realized.
9. The bonding assembly tool for the taut-chord-type semi-rigid substrate frame according to claim 6, wherein the compression-point joint symmetrically-constrained tool V (45) is located at a central point of the rectangular structure of the tool body (1).
10. The bonding assembly fixture for a taut-string semi-rigid substrate frame according to claim 1, wherein the fixture body (1) is a honeycomb sandwich structured plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022472645.9U CN214137390U (en) | 2020-10-30 | 2020-10-30 | Splicing assembly tool for strung semi-rigid substrate frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022472645.9U CN214137390U (en) | 2020-10-30 | 2020-10-30 | Splicing assembly tool for strung semi-rigid substrate frame |
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| CN214137390U true CN214137390U (en) | 2021-09-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248214A (en) * | 2021-12-15 | 2022-03-29 | 上海复合材料科技有限公司 | Glue joint positioning device for semi-rigid substrate frame and grid |
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- 2020-10-30 CN CN202022472645.9U patent/CN214137390U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248214A (en) * | 2021-12-15 | 2022-03-29 | 上海复合材料科技有限公司 | Glue joint positioning device for semi-rigid substrate frame and grid |
| CN114248214B (en) * | 2021-12-15 | 2024-03-12 | 上海复合材料科技有限公司 | Positioning device for cementing semi-rigid substrate frame and grid |
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