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Positioning mechanism of rail guided vehicle for rear axle assembling line of commercial vehicle

A positioning mechanism and assembly line technology, applied in motor vehicles, transportation and packaging, etc., can solve the problems of inaccurate positioning, assembly errors, reference changes, etc., and achieve the effect of protecting life safety, saving assembly time, and reducing collision impact.

Inactive Publication Date: 2013-02-13
ANHUI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The positioning of RGV in the previous rear axle assembly line has the following problems: the positioning is not accurate, causing assembly errors during the assembly process; the workpiece posture cannot be maintained due to external forces during the assembly process, which brings inconvenience to the workers; positioning The time required is highly random, which affects the production cycle of each workstation; repeated positioning causes changes in the benchmark, which seriously affects the assembly quality

Method used

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  • Positioning mechanism of rail guided vehicle for rear axle assembling line of commercial vehicle
  • Positioning mechanism of rail guided vehicle for rear axle assembling line of commercial vehicle
  • Positioning mechanism of rail guided vehicle for rear axle assembling line of commercial vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0027] Example: see figure 1 , 2 , the trolley positioning mechanism of the commercial vehicle rear axle assembly line of the present embodiment includes:

[0028] A mounting base 1 is fixedly installed on the side of the trolley, and a convex pedal base 5 is fixedly connected to the mounting base 1. The fulcrum of the lever pedal 2 is hinged on the pedal base 5 through a pin shaft, and a positioning pin is hinged at the front end of the pedal 2. Axis 3.

[0029] As shown in Figure 3, a positioning block 4 is fixedly arranged on the ground, and a U-shaped groove matching the bottom end of the positioning shaft is arranged on the positioning block to form a positioning for the positioning shaft. Some are sloped.

[0030] The trolley positioning mechanism is provided with a guiding and reset mechanism for the positioning shaft. The specific structure is: a positioning shaft sleeve 6 is fixed on the installation base 1, and the bottom end of the positioning shaft extends from ...

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Abstract

The invention discloses a positioning mechanism of a rail guided vehicle for a rear axle assembling line of a commercial vehicle, which comprises a mounting base, a lever type pedal, a positioning shaft, a positioning shaft guiding resetting mechanism and a positioning block, wherein the mounting base is fixedly arranged on a side part of the vehicle; a fulcrum of the lever type pedal is hinged on the mounting base; the positioning shaft is hinged on one end part of the lever type pedal; the positioning shaft guiding resetting mechanism is arranged on the mounting base; and the positioning block is fixedly arranged on the ground and is used for positioning the positioning shaft. In the positioning mechanism, the positioning shaft and the positioning block are matched with each other, thereby reducing the matching difficulty and promoting the assembling efficiency. The positioning mechanism has the advantages of simple structure, convenience in maintenance, safety and reliability, low manufacturing cost and long service life.

Description

Technical field: [0001] The invention relates to the field of rear axle assembly, and more precisely relates to a trolley positioning mechanism for a commercial vehicle rear axle assembly line. Background technique: [0002] In the modern equipment manufacturing industry, transportation equipment and storage equipment are inseparable to complete the flow and storage of various materials. Transportation refers to the flow of workpieces in the manufacturing process, such as the transportation of workpieces between warehouses or pallet stations and workstations, and between workstations. At present, the means of transportation between the workstations on the rear axle assembly line mostly uses a rail guide vehicle (Rail Guide Vehicle), which is a means of transportation that walks along the rails, and has two driving modes: self-driven and other-driven. The self-propelled trolley uses four rechargeable batteries loaded on the RGV as the power source, and a guide bearing is ins...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D65/18B62D65/02
Inventor 谢峰赵吉文魏瑞杨智能邵世超
Owner ANHUI UNIVERSITY
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