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An Integral Type Frame for Riveting and Assembling Non-Circular Section Parts

A non-circular cross-section, integrated technology, applied in the field of mechanical processing, can solve the problems of parts deformation, dimensional accuracy and overall shape accuracy that cannot meet the design requirements, and cannot perform precise positioning, etc., to achieve simple operation, simple part structure, and convenient processing Effect

Active Publication Date: 2022-03-22
HARBIN JIANCHENG GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention solves the problem that there is no special tooling for non-circular cross-section parts during riveting assembly, and accurate positioning cannot be performed during riveting assembly, and the impact of riveting guns during riveting assembly will cause great deformation of the parts. After riveting assembly, its dimensional accuracy and The accuracy of the overall shape cannot meet the design requirements, and then a kind of integral frame for riveting and assembling non-circular cross-section parts is proposed

Method used

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  • An Integral Type Frame for Riveting and Assembling Non-Circular Section Parts
  • An Integral Type Frame for Riveting and Assembling Non-Circular Section Parts
  • An Integral Type Frame for Riveting and Assembling Non-Circular Section Parts

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specific Embodiment approach 1

[0020] Specific implementation mode one: combine figure 1 Describe this embodiment. The integral type frame for riveting and assembling non-circular cross-section parts described in this embodiment includes a platform 1, three clamping mechanisms 2 and four frame structures 3, and the four frame structures are installed vertically side by side on the On the upper surface of the platform 1, a clamping mechanism 2 is provided between two adjacent frame structures 3.

specific Embodiment approach 2

[0021] Specific implementation mode two: combination figure 2 with image 3 Describe this embodiment, a frame structure 3 for riveting and assembling non-circular cross-section integral type frames described in this embodiment includes an upper beam 3-1, a U-shaped frame 3-2, and two upper beam retaining assemblies 3 -3. Two upper beam locking components 3-4, two lower beam retaining components 3-5, two lower beam locking components 3-6, two positioning pins 3-7 and bottom bracket 3-8 , the two ends of the upper beam 3-1 are connected with the upper ends of the two legs 3-2-1 of the U-shaped frame 3-2, the upper beam 3-1 and the U-shaped frame 3-2 form a rectangular frame, two The upper beam retaining assembly 3-3 is installed side by side on the upper beam 3-1 along the length direction of the upper beam 3-1, and the inner surface of each leg 3-2-1 of the U-shaped frame 3-2 is from top to bottom Install an upper beam locking assembly 3-4, a positioning pin 3-7, a lower bea...

specific Embodiment approach 3

[0024] Specific implementation mode three: combination Figure 4 with Figure 5 This embodiment is described. An upper beam retaining assembly 3-3 for riveting and assembling non-circular cross-section integral type frames described in this embodiment includes an upper beam vertical plate 3-3-1, a first connecting pin 3- 3-2, the first ear seat 3-3-3, the first bent handle positioning pin 3-3-4, the first square positioning block 3-3-5 and the first set screw 3-3-6, The upper beam vertical plate 3-3-1 is an L-shaped plate body, and one end of the upper beam vertical plate 3-3-1 is connected with the first lug seat 3-3-3 through the first connecting pin 3-3-2, and the second An ear seat 3-3-3 is connected with the upper beam 3-1, the first bent handle positioning pin 3-3-4 is installed on the first ear seat 3-3-3, and the first square positioning block 3- 3-5 is installed on the other end of the upper beam vertical plate 3-3-1 through the first set screw 3-3-6.

[0025] Afte...

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Abstract

An integral type frame for riveting and assembling non-circular cross-section parts, which relates to an integral type frame, in particular to an integral type frame for riveting and assembling non-circular cross-section parts. The present invention solves the problem that there is no special tooling for non-circular cross-section parts during riveting assembly, and accurate positioning cannot be performed during riveting assembly, and the impact of riveting guns during riveting assembly will cause great deformation of the parts. After riveting assembly, its dimensional accuracy and The overall shape accuracy cannot meet the design requirements. The invention includes a platform, three jacking mechanisms and four frame structures, the four frame structures are vertically arranged side by side on the upper surface of the platform, and a jacking mechanism is arranged between two adjacent frame structures. The invention belongs to the field of mechanical processing.

Description

technical field [0001] The invention relates to an integral type frame, in particular to an integral type frame for riveting and assembling non-circular section parts, and belongs to the field of mechanical processing. Background technique [0002] There is no special tooling for non-circular cross-section parts during riveting assembly, and the dimensions formed by each part are all spatial dimensions, and precise positioning cannot be performed during assembly. Moreover, the shape of each main part is composed of multiple arcs, and general methods such as scribing cannot be used. Riveting assembly is carried out. Part of each part is made of high-quality aluminum alloy plate for precision machining to form a hollow thin-walled structure, and the other part is made of aluminum alloy sheet with precision die forging. Without the use of special tooling, each part cannot be accurately positioned. , and the impact of the riveting gun during riveting assembly causes the deformat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21J15/42
CPCB21J15/42
Inventor 高立栋武晓燕苏磊夫崔健聂晶
Owner HARBIN JIANCHENG GRP
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