Automatic hot-pressing assembly device of balancing shaft and helical gear

An assembly device and balance shaft technology, applied in metal processing equipment, metal processing, manufacturing tools, etc., can solve the problems of helical gears without balance shafts, low assembly accuracy, high scrap rate, etc., and achieve good safety performance and reliable quality High performance and beautiful appearance

Inactive Publication Date: 2011-04-27
HUAZHONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the assembly of domestic balance shafts and helical gears is first carried out on the dynamic balancing machine to align and mark the center of gravity, and then use simple tooling to ass

Method used

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  • Automatic hot-pressing assembly device of balancing shaft and helical gear
  • Automatic hot-pressing assembly device of balancing shaft and helical gear
  • Automatic hot-pressing assembly device of balancing shaft and helical gear

Examples

Experimental program
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Embodiment Construction

[0021] The present balance shaft helical gear hot pressing device will be further described below with reference to the accompanying drawings and specific embodiments.

[0022] like Figure 1-9 As shown, the device consists of a base 1 , a dynamic balancing machine 2 , a gear heat press 3 , a manipulator 4 , a loading and unloading station 5 , a hydraulic station 6 , a casing 7 and a control part 8 .

[0023] The device of the invention completes the two processes of dynamic balance measurement, alignment and identification of the maximum dynamic unbalance position of the balance shaft of the automobile gearbox and hot-pressing assembly of the gears. In the dynamic balancing machine 2, the measurement of the dynamic balance amount of the balance shaft of the automobile gearbox and the alignment of the position of the maximum dynamic unbalance amount can be completed; and the position of the maximum dynamic unbalance amount can be identified by drilling; The assembly orientati...

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PUM

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Abstract

The invention discloses an automatic hot-pressing assembly device of a balancing shaft and a helical gear, comprising a dynamic balancing machine (2), a gear hot-pressing machine (3), a manipulator (4) and a feeding and blanking station (5), wherein the manipulator (4) clamps a balancing shaft to be assembled and a helical gear to be assembled on the feeding and blanking station (5) and respectively sends the balancing shaft to be assembled and the helical gear to be assembled to the dynamic balancing machine (2) and the gear hot-pressing machine (3), the dynamic balancing machine (2) measures the dynamic unbalance quantity of the balancing shaft and carries out direction alignment on the balancing shaft, the helical gear is heated in the gear hot-pressing machine (3), and the balancing shaft subjected to dynamic unbalance measurement and direction alignment is sent into the gear hot-pressing machine (3) through the manipulator (4) and is in hot-pressing assembly with the heated helical gear. The device has sufficient static, dynamic and heat stable rigidity and accuracy; the whole system has good dynamic performance; and an execution element which is selected for a detection measurement and display system has the advantages of high accuracy, good reliability, strong anti-interference ability, high response speed and stable continuous processing performance.

Description

technical field [0001] The invention relates to the center of gravity alignment of a gearbox balance shaft and the field of hot pressing assembly of the balance shaft and the helical gear, in particular to an assembly device of the balance shaft and the helical gear of an automobile gearbox. Background technique [0002] The balance shaft of the automobile gearbox plays the role of balancing and reducing noise. The balance shaft is designed into an unbalanced crankshaft structure according to the overall unbalance of the moving parts of the gearbox, so as to balance the overall unbalance of the moving parts of the gearbox. The assembly accuracy of the balance shaft and the helical gear directly affects the balance effect of the balance shaft. The position of the unbalanced center of gravity of the balance shaft and the starting position of the helical angle of the helical gear are required to meet the required accuracy of engineering design. The center of gravity of the ba...

Claims

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Application Information

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IPC IPC(8): B23P11/02
Inventor 王元勋曹继光
Owner HUAZHONG UNIV OF SCI & TECH
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