CN212988663U - Ear-free supporting plate nut riveting force measuring tool - Google Patents
Ear-free supporting plate nut riveting force measuring tool Download PDFInfo
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- CN212988663U CN212988663U CN202021757067.7U CN202021757067U CN212988663U CN 212988663 U CN212988663 U CN 212988663U CN 202021757067 U CN202021757067 U CN 202021757067U CN 212988663 U CN212988663 U CN 212988663U
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- fixture base
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Abstract
The utility model discloses a no ear layer board nut riveting dynamometry frock, including fixture base, frock clamp plate and work piece mounting panel, fixture base include the lateral wall and with lateral wall tip fixed connection's bottom plate, be equipped with corresponding hole and the testing machine mounting hole of placing on fixture base's the lateral wall, place the top that the hole site is in the testing machine mounting hole, through nut assembly counter bore mounting nut on the work piece mounting panel, it is equipped with the bolt through-hole to correspond on fixture base's bottom plate and the frock clamp plate, frock clamp plate and work piece mounting panel are put into and are placed downtheholely, fixture base and frock clamp plate twist the nut through bolt through-hole mounting bolt and bolt lower extreme. In this way, the utility model discloses when can verify nut installation state and deflection, accurate measurement rivet installation required power.
Description
Technical Field
The utility model relates to a dynamometry frock field especially relates to a no ear layer board nut riveting dynamometry frock.
Background
The rivet support plate nut is a novel fastener at home and abroad, the fixed relation between the nut and a to-be-installed plate can be realized in a rivet nut mode, the rivet installation force of the rivet support plate nut can be accurately measured, the installation force during installation of the nut is designed and controlled, the key link for researching and developing the nut is provided, and the practical assembly and use of the nut is significant.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a no ear layer board nut riveting dynamometry frock, when can verifying nut installation status and deflection, accurate measurement the required power of rivet pulling installation.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a no ear layer board nut riveting dynamometry frock, includes fixture base, frock clamp plate and work piece mounting panel, fixture base include the lateral wall and with lateral wall tip fixed connection's bottom plate, be equipped with corresponding hole and the testing machine mounting hole of placing on fixture base's the lateral wall, place the top that the hole is located the testing machine mounting hole, assemble counter bore mounting nut through the nut on the work piece mounting panel, it is equipped with the bolt through-hole to correspond on fixture base's bottom plate and the frock clamp plate, in placing the hole is put into to frock clamp plate and work piece mounting panel, fixture base and frock clamp plate twist the nut through bolt through-hole mounting bolt and bolt lower extreme.
Further, the head of the bolt is locked and fixed with the upper part of the testing machine through a chuck.
Further, the testing machine mounting hole is fixedly connected with a tensile part of the testing machine.
Further, the tool base is of a cylindrical structure.
Further, the workpiece mounting plate is provided with a plurality of nut assembling counter bores.
The utility model has the advantages that: the utility model discloses a no ear layer board nut riveting dynamometry frock when verifying nut installation status and deflection, accurate measurement the required power of rivet-pulling installation.
Drawings
FIG. 1 is a schematic structural view of a earless pallet nut riveting force measuring tool of the present invention;
FIG. 2 is a schematic structural view of the tool base of the present invention;
FIG. 3 is a schematic structural view of the tool press plate of the present invention;
fig. 4 is a schematic structural diagram of the workpiece mounting plate of the present invention.
1. A tooling base; 2. pressing a tool plate; 3. a workpiece mounting plate; 4. placing holes; 5. a mounting hole of the testing machine; 6. a nut; 7. and (4) bolts.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make clear and definite definitions of the protection scope of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention includes:
the utility model provides a no ear layer board nut riveting dynamometry frock, includes fixture base 1, frock clamp plate 2 and workpiece mounting panel 3, fixture base 1 include the lateral wall and with lateral wall tip fixed connection's bottom plate, be equipped with corresponding place hole 4 and testing machine mounting hole 5 on fixture base 1's the lateral wall, place hole 4 and be located testing machine mounting hole 5's top, through nut assembly counter bore mounting nut 6 on the workpiece mounting panel 3, the correspondence is equipped with the bolt through-hole on fixture base 1's bottom plate and the frock clamp plate 2, frock clamp plate 2 and workpiece mounting panel 3 are put into and are placed the hole 4 in, fixture base 1 and frock clamp plate 2 twist nut 6 through bolt through-hole mounting bolt 7 and the 7 lower extremes of bolt.
Further, the head of the bolt 7 is locked and fixed with the upper part of the testing machine through a chuck.
Further, the testing machine mounting hole 5 is fixedly connected with a tensile component of the testing machine.
Further, the tool base 1 is of a cylindrical structure.
Further, the workpiece mounting plate 3 is provided with a plurality of nut assembly counter bores.
The utility model discloses a no ear layer board nut riveting dynamometry frock, in the work piece mounting panel will be treated to the riveting nut now during the use, the work piece mounting panel is pushed down to the frock clamp plate, block nut "ear" by the frock clamp plate, prevent that the nut from removing, wholly assemble according to the frock schematic diagram, rivet with the bolt through-hole twist the nut, with frock base integral mounting in the universal testing machine lower part of pulling force, carry out being connected with universal testing machine through the round pin axle by the testing machine mounting hole on the work piece mounting panel, universal testing machine upper portion is through chuck and rivet with bolt head locking. The universal testing machine drives the workpiece mounting plate to enable the whole tool base to be pulled downwards to achieve the purpose that the nut is subjected to rivet pulling deformation (bulging), the nut is riveted on the workpiece mounting plate, and then the rivet pulling bolt is screwed out to disassemble the tool, so that the purpose of riveting the nut is achieved.
Generally, the rivet pulling process adopts a rivet pulling gun to manually rivet when a nut is installed, the force required by rivet pulling cannot be measured, the design rivet pulling force of nuts made of various materials cannot be known, and the uniformity of the production, installation and use processes of products cannot be guaranteed. The tool is used for measuring the force required by rivet pulling through the cooperation of the electronic universal tensile testing machine, the rivet pulling control force range in the installation process can be accurately known according to the deformation and the deformation shape of the nut in the test process, the quality control of the installation process of each domestic host machine factory and the quality control of the nut production process are both positive, and even the electronic automatic installation after the rivet pulling force is set can be realized, and the automatic process of the domestic airplane installation is further promoted.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a no ear layer board nut riveting dynamometry frock, its characterized in that includes fixture base, frock clamp plate and work piece mounting panel, fixture base include the lateral wall and with lateral wall tip fixed connection's bottom plate, be equipped with corresponding hole and the testing machine mounting hole of placing on fixture base's the lateral wall, place the top that the hole is located the testing machine mounting hole, assemble counter bore mounting nut through the nut on the work piece mounting panel, it is equipped with the bolt through-hole to correspond on fixture base's bottom plate and the frock clamp plate, frock clamp plate and work piece mounting panel are put into and are placed downtheholely, fixture base and frock clamp plate pass through bolt through-hole mounting bolt and bolt lower extreme twist in the nut.
2. The earless pallet nut riveting force measuring tool according to claim 1, wherein: the head of the bolt is locked and fixed with the upper part of the testing machine through the chuck.
3. The earless pallet nut riveting force measuring tool according to claim 1, wherein: the testing machine mounting hole is connected and fixed with a tensile part of the testing machine.
4. The earless pallet nut riveting force measuring tool according to claim 1, wherein: the tool base is of a cylindrical structure.
5. The earless pallet nut riveting force measuring tool according to claim 1, wherein: the workpiece mounting plate is provided with a plurality of nut assembling counter bores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021757067.7U CN212988663U (en) | 2020-08-20 | 2020-08-20 | Ear-free supporting plate nut riveting force measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021757067.7U CN212988663U (en) | 2020-08-20 | 2020-08-20 | Ear-free supporting plate nut riveting force measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212988663U true CN212988663U (en) | 2021-04-16 |
Family
ID=75434034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021757067.7U Active CN212988663U (en) | 2020-08-20 | 2020-08-20 | Ear-free supporting plate nut riveting force measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212988663U (en) |
-
2020
- 2020-08-20 CN CN202021757067.7U patent/CN212988663U/en active Active
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