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Engine cylinder head numerical control machine for floating ship

A technology for engine cylinder heads and CNC machine tools, which is applied in metal processing, metal processing equipment, manufacturing tools, etc., and can solve problems such as low processing accuracy and efficiency, complex internal hole structure, and frequent clamping of workpieces.

Active Publication Date: 2010-09-15
沈阳机床成套设备有限责任公司 +1
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  • Application Information

AI Technical Summary

Problems solved by technology

Due to the heavy weight of the marine engine cylinder head (2000-12000kg) and the complex structure of the internal hole system, when the above conventional machine tools are used for hole system and milling processing, the workpiece needs to be clamped frequently, and a large number of complex fixtures are required. Machining accuracy and efficiency low

Method used

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  • Engine cylinder head numerical control machine for floating ship
  • Engine cylinder head numerical control machine for floating ship
  • Engine cylinder head numerical control machine for floating ship

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Embodiment Construction

[0026] CNC machine tools for processing marine engine cylinder heads, including electrical control system 2, hydraulic system 4, chip removal 6 and cooling and filtering system 5, from Figure 1-4 The relationship between the five axes of the axial processing unit and the radial processing unit and the A-axis fixed by the fixture can be seen as a whole, and it is characterized in that the radial processing unit 1, the axial processing unit 7, and the high-precision A-axis indexing fixture 3 They are independent devices. The radial processing unit 1 is located on the side of the high-precision A-axis indexing fixture 3, and the axial processing unit 7 is located directly opposite the high-precision A-axis indexing fixture 3. Through a set of electrical control system 2, hydraulic pressure System 4, chip removal 6 and cooling filter system 5 and protective enclosure, see Figure 4 , the three devices constitute a complete special-purpose CNC machine tool; the structure of the ra...

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Abstract

The invention discloses an engine cylinder head numerical control machine for a floating ship, comprising an electrical control system, a numerical control system, a hydraulic system, a chip removal system, lubrication system and a cooling filter system, as well as respective independent devices: a radial processing unit, an axial processing unit, and a high-accuracy axis A indexing fixture, which is characterized in that three devices are combined into a special tool through a set of the electrical control system, the numerical control system, the hydraulic system, the chip removal system, the lubrication system and the cooling filter system; the radial processing unit and the axial processing unit have the same structure; Z and W are two parallel numerical control linear axes which are in a horizontal level with ground along the axial direction of tools; axis X is parallel to the ground and vertical to axis Y and axis Z, the axis Y is vertical to the ground and perpendicular to the axis Z and axis W, B is a numerical control rotating axis, the axis of rotation of the axis B is parallel to the axis Y, the fixture is fixed on axis A, and the indexing fixture on the axis A is the position reference axis of five directions of the axis X, axis Y, axis Z, axis W and axis B. The machine can realize one-time clamping, and simultaneously complete the work of slot hole drilling and milling from different radial and axial angles and positions for workpieces with high weight.

Description

technical field [0001] The invention relates to mechanical equipment, which is a numerically controlled machine tool specially for processing marine engine cylinder heads. Background technique [0002] The processing of marine engine cylinder head involves processing techniques such as turning, milling, drilling and tapping. At present, the equipment for processing marine engine cylinder heads in China mainly includes large lathes, large boring and milling machines, and large radial drilling machines. Due to the heavy weight of the marine engine cylinder head (2000-12000kg) and the complex structure of the internal hole system, when the above conventional machine tools are used for hole system and milling processing, the workpiece needs to be clamped frequently, and a large number of complex fixtures are required. Machining accuracy and efficiency low. Contents of the invention [0003] The object of the present invention is to provide a numerically controlled machine to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q37/00
Inventor 张继昌田大伟张宝东贾国辉那树杰刘廷辉张新宇张勇徐卓然张立彬王子臣顾红光姜华
Owner 沈阳机床成套设备有限责任公司
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