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Keyway machining device for rudder hole of rudder

A technology for processing devices and rudder stock holes, applied to metal processing equipment, metal processing machinery parts, manufacturing tools, etc., can solve the problems of large floor area, difficulty in switching sites, and huge keyway processing equipment, and achieve reasonable design and structure compact effect

Active Publication Date: 2018-11-27
浙江东鹏船舶修造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The rudder is an important part of the ship's steering. The hydraulic mechanism drives the rudder to rotate, and the rudder drives the rudder to turn to realize the steering. In the actual processing process, it is necessary to process a keyway on one side of the rudder hole of the rudder to realize the There are many types of keyway processing equipment for the torque conversion between the rod and the rudder. Due to the high processing accuracy and installation accuracy of the keyway, the keyway processing equipment is huge, occupies a large area, and is difficult to transport and change the site.

Method used

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  • Keyway machining device for rudder hole of rudder
  • Keyway machining device for rudder hole of rudder
  • Keyway machining device for rudder hole of rudder

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Embodiment Construction

[0030] Such as figure 1 , figure 2 As shown, the keyway processing device for the rudder stock hole of a ship rudder according to the embodiment of the present invention includes a motor 21 and a reduction box 18 connected by transmission, the motor 21 is located above the reduction box 18, and the motor 21 and the reduction box 18 pass through the belt 19 transmission connection, the base 211 of the motor 21 is movably installed on the upper right corner of the reduction box 18 through the hinge 20, and the adjustment screw 22 is rotated on the left side of the base 211; The right end of the polished rod 5 and the screw rod 4 is fixed on the right side plate 1 and is equipped with a copper sleeve, the transition wheel 17 is sleeved on the polished rod 5, and the polished rod 5 is processed with a long groove 51 ( Figure 4 shown), the key is placed in the long groove 51, and the polished rod 5 drives the transition wheel 17 to rotate at the same speed through the key; Dist...

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Abstract

A keyway machining device for a rudder hole of a rudder comprises an upper rail, a lower rail, a screw and a polish rod. The screw and the polish rod are connected by a reduction gearbox, and a movable frame is fitted between the upper rail and the lower rail to form a relative sliding structure. A spindle and a counter shaft are installed in the movable frame, the spindle and the screw form a worm and gear structure, the polish rod transmits the rotation to the counter shaft through a space train to achieve the rotation of a milling cutter mounted on the shaft end of the counter shaft, and the milling cutter moves with the movable frame and rotates at high speed to complete keyway machining at the same time. The device is compact in structure and reasonable in design. After the device isfixed, a motor outputs the power, the screw drives the movable frame to move to achieve feeding of the milling cutter, and the polish rod transmits the rotation to the counter shaft to achieve the rotation of the milling cutter. By means of the superposition of the movement and the rotation of the milling cutter, a keyway can be machined in the rudder hole.

Description

technical field [0001] The invention relates to a keyway processing device for a rudder stock hole of a ship rudder. Background technique [0002] The rudder is an important part of the ship's steering. The hydraulic mechanism drives the rudder to rotate, and the rudder drives the rudder to turn to realize the steering. In the actual processing process, it is necessary to process a keyway on one side of the rudder hole of the rudder to realize the rudder. There are many types of keyway processing equipment for the torque conversion between the rod and the rudder. Due to the high requirements for the machining accuracy and installation accuracy of the keyway, the keyway processing equipment is huge, occupies a large area, and is difficult to transport and change the site. Contents of the invention [0003] In view of the deficiencies in the above problems, the present invention provides a keyway processing device for a rudder stock hole of a ship rudder. [0004] To achiev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q1/26B23C9/00B23C3/30
CPCB23C3/30B23C9/005B23Q1/26Y02P70/10
Inventor 乐鹏飞谢惜挺沃金国沈兵兵
Owner 浙江东鹏船舶修造有限公司
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