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Composite material additive-subtractive special manufacturing machine tool and production method thereof

A composite material and machine tool technology, applied in the field of carbon fiber production equipment, can solve the problems of low manufacturing precision and long production cycle, and achieve the effect of occupying less platform space, high quality stability, and reducing investment in machine tool costs.

Inactive Publication Date: 2021-05-28
WEIHAI GUANGWEI PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, with the continuous development of technology, more and more new products such as the new generation of H2 gas storage cylinders, electromagnetic rail guns, power storage flywheels, and high-speed motor sheaths adopt lightweight designs to obtain greater product performance. , to improve the load-carrying capacity, so composite material components are used. In order to improve the structural strength performance and dimensional accuracy of the components, most of them require multiple processing techniques such as thermoplastic winding to increase the prestress, thermosetting fibers to enhance the axial force, and precision machining to improve the dimensional accuracy of the components. The existing molding process requires the cooperation of multiple machine tools to complete the manufacture of a part, which requires multiple turnovers and clamping, resulting in low manufacturing accuracy and long production cycles for such products

Method used

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  • Composite material additive-subtractive special manufacturing machine tool and production method thereof
  • Composite material additive-subtractive special manufacturing machine tool and production method thereof

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Experimental program
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Effect test

Embodiment 1

[0013] exist figure 1 Among them, the present invention is equipped with a machine tool base, which is characterized in that a headstock 2 and a sub-headstock 7 are installed on the machine tool base 1, and a thermoplastic fiber winding unit 3 that can move along the Z direction, a thermosetting cloth tape, etc. are also installed on the machine tool base 1 Winding unit 4, thermosetting wet winding unit 8, three-axis horizontal adding unit 5, and slewing support unit 6; the headstock 2 is fixed on the front side of the machine tool base 1 to provide an axial positioning reference for the sub-headstock, and the sub-headstock 7 passes through the linear The guide rail can move along the Z direction, and by adjusting the distance between the headstock 2 and the sub-headstock 7, the installation and clamping of the winding workpiece 9 with different lengths can be realized. The headstock 2 and the sub-headstock 7 adopt a synchronous dual-drive mode, which can improve The stability...

Embodiment 2

[0016] In the first embodiment, the machine tool base 1 is a monolithic structure. When the diameter of the winding workpiece 9 is relatively large, the machine tool base 1 can be designed as a two-body structure, such as figure 2 As shown, the machine tool base 1 includes a main shaft base 11 and a trolley base 12, the main shaft base 11 is used to install the headstock 2 and the sub-headstock 7, and the trolley base 12 is used to install the thermoplastic fiber winding unit 3 and the thermosetting winding tape unit 4 , three-axis horizontal plus unit 5, thermosetting wet winding unit 8 and other parts.

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Abstract

The invention relates to a composite material additive-subtractive special manufacturing machine tool and a production method thereof, and belongs to the field of carbon fiber composite material production equipment. A spindle box, an auxiliary spindle box, a thermoplastic fiber winding unit, a thermosetting cloth tape winding unit, a thermosetting wet winding unit, a three-axis horizontal machining unit and a rotary supporting unit are mounted on a machine tool base, and the thermoplastic fiber winding unit; the spindle box is fixed to the front side of the machine tool base; the auxiliary spindle box can move in the Z direction through a linear guide rail; the rotary supporting unit and the auxiliary spindle box share a linear guide rail and can move in the Z direction; the thermoplastic fiber winding unit is installed on the rear side of the machine tool base through the linear guide rail, is parallel to the linear guide rail of the auxiliary spindle box and can move in the Z direction; the triaxial horizontal processing unit and the thermoplastic fiber winding unit share one set of linear guide rail; the thermosetting cloth tape winding unit is mounted on a moving trolley of the three-axis horizontal machining unit and can move in the Z direction; and the thermosetting wet winding unit is installed on a base of the rotary support and can move in the Z direction.

Description

technical field [0001] The invention relates to the field of carbon fiber production equipment, in particular to a composite material additive-subtractive special manufacturing machine tool and a production method thereof. Background technique [0002] As we all know, with the continuous development of technology, more and more new products such as the new generation of H2 gas storage cylinders, electromagnetic rail guns, power storage flywheels, and high-speed motor sheaths adopt lightweight designs to obtain greater product performance. , to improve the load-carrying capacity, so composite material components are used. In order to improve the structural strength performance and dimensional accuracy of the components, most of them require multiple processing techniques such as thermoplastic winding to increase the prestress, thermosetting fibers to enhance the axial force, and precision machining to improve the dimensional accuracy of the components. The existing molding pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C53/56B29C69/00B29C70/06
CPCB29C53/56B29C70/06B29C69/002
Inventor 白贤荣肖军王新利滕永进高山
Owner WEIHAI GUANGWEI PRECISION MACHINERY