CN110972557B - Frock clamp for vibration test bench - Google Patents
Frock clamp for vibration test bench Download PDFInfo
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- CN110972557B CN110972557B CN201418007429.4A CN201418007429A CN110972557B CN 110972557 B CN110972557 B CN 110972557B CN 201418007429 A CN201418007429 A CN 201418007429A CN 110972557 B CN110972557 B CN 110972557B
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- vibration
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- tool
- bottom plate
- vibration test
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Abstract
The invention discloses a tool clamp for a vibration test bed, belongs to the technical field of test tools and meters, and is suitable for clamping and fixing cable, box and cylindrical electrical components during vibration tests. The cable vibration tool is composed of a cable vibration tool, a box type vibration tool and a cylinder type vibration tool. The clamping tool for the vibration test bed has the advantages of simple structure, good manufacturability, flexible clamping, strong universality, capability of clamping various tested pieces at one time, economy and time saving.
Description
Technical Field
The invention belongs to the field of test toolings, and particularly relates to a tool clamp for a vibration test bed, which is suitable for clamping and fixing cable, box and cylindrical electrical appliance parts during vibration tests.
Background
The outer shape classification of the electric components on the rocket gun combat equipment comprises the following steps: the electric component assembly test device comprises three types of cables, boxes and cylinders, and in order to check whether the electric component assembly meets the requirement of the environmental adaptability of products, the electric component assembly is required to be subjected to environmental adaptability tests including vibration tests. The traditional tool for the vibration test mostly adopts a plate type forming and welding structure, and has the defects of poor universality, long assembling and disassembling time, low efficiency and the like.
Disclosure of Invention
The invention provides a tool clamp for a vibration test bed, which solves the problems of high efficiency and universal application of tools for vibration tests.
The technical solution of the invention is as follows: the utility model provides a frock clamp for vibration test bench which characterized in that: the device consists of a cable vibration tool and a box-type cylindrical vibration tool which are fastened on a vibration test table board 4; the cable vibration tool is composed of a mounting frame 5, a plurality of mounting plates 6, a hollow plug 7 and a pressing plate 8; the hollow plug 7 is connected with the mounting plate 6 through a screw; a plurality of mounting plates 6 are respectively fixed on four surfaces of the mounting frame 5; the box type cylindrical vibration tool mainly comprises a bottom plate 9, two side plates 10 and a plurality of pairs of trapezoidal irons 11; the bottom plate 9 and the two side plates 10 are vertically arranged in pairs; one of each pair of trapezoidal irons 11 is fixed on the bottom plate 9, and the vibrated component is fixed on the bottom plate 9 through the corresponding trapezoidal iron.
The socket of installation board 6 on the assembly adopt hollow structure, installation board 6 and mounting bracket 5 adopt detachable construction.
The bottom plate 9, the side plate 10 and the trapezoidal iron 11 adopt a modular design.
The invention has the beneficial effects that: the detachable structure of the mounting frame 5 and the mounting plate 6 and the design of the hollow plug shorten the optional time of a cable vibration test, increase the number of single test pieces, improve the working efficiency of the test pieces and solve the problem of the universality of the tool for vibration of cable electrical components; the bottom plate 9, the side plates 10 and the trapezoidal iron 11 adopt a modular structure, are flexible and convenient to assemble and disassemble, and meet the requirements of practicability and universality of box type and cylindrical type electric component vibration tools; in the test process, the vibration test of the tested piece in the three axial directions X, Y, Z can be completed by arranging the tool rightly and laterally without disassembling the tested piece. The vibration test tool has the advantages of simple structure, flexible clamping, quick selection and assembly, more single test pieces, high efficiency, high practicability, strong universality and the like compared with the traditional vibration test tool.
Drawings
FIG. 1 (a) and (b) are schematic structural diagrams of a cable vibration tool
FIG. 2 (a) and (b) are schematic diagrams of the mounting frame and the mounting plate of the cable vibration tool, respectively
FIG. 3 is a schematic view of a box-like cylindrical vibration tool
FIG. 4 is a schematic view of the assembly of a box-like cylindrical vibration tool
Detailed Description
The present invention is described in further detail below with reference to the attached drawings.
The tool clamp for the vibration test bed consists of a cable vibration tool and a box type cylindrical vibration tool;
as shown in fig. 1 and 2, the cable vibration tool is composed of a mounting frame 5, a plurality of mounting plates 6, a hollow plug 7 and a pressing plate 8; the mounting rack 5 is a welded structure: the bottom of the vibration test table is provided with a unthreaded hole which can be fixed on the vibration test table top 4 through a screw; the mounting rack 5 is provided with a hole on the side surface and is used for connecting the mounting rack 5 with the mounting plate 6 after a screw is arranged. 6 plate type parts of mounting plate: there are round holes for mounting the hollow plug 7 and long holes for connection with the mounting frame 5. The mounting plate 6 and the mounting frame 5 of the cable vibration tool adopt detachable structures, a socket on the mounting plate 6 is of a hollow structure, so that the insertion and the matching between a cable plug and the socket are facilitated, the mounting plate 6 can be selected on four sides of the mounting frame 5, cables are placed in the cavity of the mounting frame 5, and the number of the cables can be up to 20 in one-time vibration;
as shown in fig. 3 and 4, the box-like cylindrical vibration tool mainly comprises a bottom plate 9, two side plates 10, a plurality of pairs of trapezoidal irons 11, a support frame 14 fixed on the bottom plate 9 and a support column 15; the box type cylindrical vibration tool adopts a modular structure, and the bottom plate 9, the side plates 10, the trapezoidal iron 11, the support frame 14 and the support columns 15 can be assembled and installed as required; in the test process, the vibration test of X, Y, Z in three axial directions on the tested piece can be completed by rightly arranging and laterally arranging the tool without disassembling the tested piece; the trapezoidal iron 11 is used for fixing regular cylindrical electrical components, the supporting column 15 is used for fixing electrical components with installation end faces, the supporting frame 14 is used for fixing long transmission shaft type electrical components, the side plates 10 can be selected from box type electrical components, and the box type electrical components are fixed through the pressing plates and the fastening bolts.
Claims (3)
1. The utility model provides a frock clamp for vibration test bench which characterized in that: the device consists of a cable vibration tool and a box-type cylindrical vibration tool which are fastened on a vibration test table board (4); the cable vibration tool is composed of a mounting rack (5), a plurality of mounting boards (6), a hollow plug (7) and a pressing plate (8); the hollow plug (7) is connected with the mounting plate (6) through a screw; the mounting plates (6) are respectively fixed on four surfaces of the mounting frame (5); the box type cylindrical vibration tool mainly comprises a bottom plate (9), two side plates (10), a plurality of pairs of trapezoidal irons (11), a support frame (14) and a support column (15), wherein the support frame (14) and the support column (15) are fixed on the bottom plate (9); the bottom plate (9) and the two side plates (10) are vertically arranged in pairs; one of each pair of trapezoidal irons (11) is fixed on the bottom plate (9), the trapezoidal irons (11) are used for fixing regular cylindrical electrical components, the supporting columns (15) are used for fixing the electrical components with the installation end faces, and the supporting frames (14) are used for fixing long transmission shaft electrical components.
2. The jig for the vibration test stand according to claim 1, wherein: the socket of assembly on mounting panel (6) adopt hollow structure, mounting panel (6) and mounting bracket (5) adopt detachable construction.
3. The jig for the vibration test stand according to claim 1, wherein: the bottom plate (9), the side plates (10), the trapezoidal iron (11), the support frame (14) and the support column (15) are in modular design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201418007429.4A CN110972557B (en) | 2014-11-26 | 2014-11-26 | Frock clamp for vibration test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201418007429.4A CN110972557B (en) | 2014-11-26 | 2014-11-26 | Frock clamp for vibration test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110972557B true CN110972557B (en) | 2016-11-16 |
Family
ID=70005849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201418007429.4A Active CN110972557B (en) | 2014-11-26 | 2014-11-26 | Frock clamp for vibration test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110972557B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596296A (en) * | 2019-01-30 | 2019-04-09 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Vibration test fixture |
| CN112082721A (en) * | 2020-09-17 | 2020-12-15 | 航天科工防御技术研究试验中心 | Cable screening test fixture |
-
2014
- 2014-11-26 CN CN201418007429.4A patent/CN110972557B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596296A (en) * | 2019-01-30 | 2019-04-09 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Vibration test fixture |
| CN112082721A (en) * | 2020-09-17 | 2020-12-15 | 航天科工防御技术研究试验中心 | Cable screening test fixture |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR03 | Grant of secret patent right | ||
| GRSP | Grant of secret patent right | ||
| DC01 | Secret patent status has been lifted | ||
| DC01 | Secret patent status has been lifted |