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Repairing tool and method for tandem axle hole of tandem axle

A through-shaft and rework technology, which is applied in the direction of manufacturing tools, metal processing equipment, milling machine equipment details, etc., can solve the problems of heavy rework workload and high rework cost, and achieve the goal of small rework workload, low rework cost and reduced rework cost Effect

Active Publication Date: 2016-10-12
FANGSHENG AXLE LIUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a repairing tool and repairing method for the through shaft hole of the through bridge, so as to solve the shortcomings of the prior art that the repairing workload is large and the repairing cost is high

Method used

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  • Repairing tool and method for tandem axle hole of tandem axle
  • Repairing tool and method for tandem axle hole of tandem axle
  • Repairing tool and method for tandem axle hole of tandem axle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] A through-bridge through-axis hole rework tooling, including a tool part 1, a rotary part 2, a positioning part 3, and an adjustment part 4. The tool part 1 includes a rotary power mechanism 101, an upper connecting plate 102, a tool holder 103, and a tool bar 104. Milling cutter 105, the rotary power mechanism 101 is installed above the upper connecting plate 102, the output shaft of the rotary power mechanism 101 is connected with one end of the cutter bar 104, and the other end of the cutter bar 104 is connected with the milling cutter 105, and the cutter The rod 104 is covered with the knife sleeve 103, and the upper connecting plate 102 is also equipped with a handle 106; And the milling cutter 105 passes through the middle hole of the upper connecting plate 102, the rotating part 2 and the positioning part 3 in turn and stretches out of the positioning part 3.

[0062] The rotating part 2 includes a lower connecting plate 201 and a supporting sleeve 202, the lower...

Embodiment 2

[0069] A method for repairing a through shaft hole of a through bridge, the method comprising the following steps:

[0070] A. Tool change:

[0071] A1. Loosen the nut on the milling cutter, and take out the nut, cutter shim and milling cutter in sequence;

[0072] A2. Take a new milling cutter, and reinstall it according to the milling cutter, cutter shim and nut in turn;

[0073] A3. Clean up the residual iron filings on the positioning sleeve 301, and insert the tool setting block to make it fit the positioning sleeve 301;

[0074] A4. Loosen the locking nut 412 and the adjusting bolt 413 of the lateral adjustment part 41, so that the cutter part 1 and the rotary part 2 can slide relatively laterally;

[0075] A5. Loosen the fastening screw I423 of the longitudinal adjustment part 42, and rotate the position of the adjustment nut 421, so that the rotary part and the positioning part can slide longitudinally relative to each other, so that the cutter surface of the milling...

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Abstract

The invention discloses a repairing tool and method for a tandem axle hole of a tandem axle and relates to a repairing tool and method. The tool comprises a cutter part, a rotating part, a locating part and a regulating part, wherein the cutter part comprises a rotating power mechanism, an upper connecting plate, a cutter sleeve, a cutter bar and a milling cutter; the rotating part and the locating part are sequentially connected to the downside of the upper connecting plate; the cutter bar and the milling cutter of the cutter part sequentially pass through middle holes of the upper connecting plate, the rotating part and the locating part and extend out of the locating part; and the regulating part comprises a horizontal regulating part and a longitudinal regulating part. The method comprises the steps of A, cutter changing; B, wiring for trial running; and C, machining. The tandem axle hole can be repaired by directly mounting the whole repairing tool on an axle housing of the tandem axle instead of dismounting the axle housing, carrying the axle housing back to a machining center and mounting the axle housing on the machining center, so that the repairing workload is small, and the repairing expense is low; and the repairing tool also has the characteristics of compact and simple structure and convenience in carrying and operation so as to be easily popularized and used.

Description

technical field [0001] The invention relates to a repair tool and a repair method, in particular to a through bridge hole repair tool and a repair method. Background technique [0002] If the through shaft hole through the axle housing is unqualified, it needs to be reworked. The existing through-bridge through-shaft hole repair method has the following disadvantages: [0003] 1. Heavy workload for rework: the through-axle assembly needs to be removed from the vehicle, then the through-bridge assembly needs to be disassembled, the axle housing is transported back, installed on the machining center to rework the through-axis hole, and the rework workload is very large; [0004] 2. High repair costs: (1) It takes nearly 2,000 yuan to disassemble and assemble the through-bridge assembly from the vehicle; (2) the freight for the axle housing is relatively expensive; (3) the dismantling of the through-bridge assembly requires thousands of yuan for secondary assembly ; (4) It ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23C3/00
CPCB23C3/00
Inventor 林文钢汪同春苏翠娟张武冠黄万全邬赣峰张海军伍宣军
Owner FANGSHENG AXLE LIUZHOU
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