The typical component principle is that the component is used as a unit of the module, which facilitates the interchange of modules, and further modularization can be performed for complex components. Basic parts The basic parts of the basic parts are large parts of the product, mostly cast iron or welded parts, which are simple in function and should be considered as separate modular units. The extensibility principle module unit should consider the possibility of future new technology application and additional modules and feature modules with complementary functions that the customer is free to choose.
Modules separated by module interface design can only form the whole machine through interface design and module integration. The matching of interfaces directly affects the function of the module and the performance of the whole machine. The module interface is a feature set that connects several modules constituting the system according to a certain structure. It has a boundary combining surface with a certain set shape, size and precision for realizing positioning between modules. The two main factors of the interface are the shape of the interface and the geometry of the interface.
In the modular system, the module interface exists as an interface system, and this system has the characteristics of standardization and serialization, and at the same time, for the convenience of management, it is necessary to adhere to the standardization and serialization policy in the interface design. The principles of modular interface standardization and serialization are as follows: The uniformity of the shape principle The module interface with the same function should adopt the same interface geometry.
Simple shape and standard principle The relatively simple and standardized connection ports should be used between modules to facilitate the connection and separation of modules. The principle of size preference should be designed to meet the requirements of product serialization for the design of the same series of modules.
Equipment structure and scheme design function and motion analysis The new stone processing center is mainly used for the processing of natural marble, granite, artificial stone, ceramic, glass and other materials, especially for the processing of indoor and outdoor decorative surface. Inner and outer curved surfaces, solid body cylinders, spheres, plane engravings, reliefs and other special-shaped products.
The function requirements of the equipment determine the movement form of the equipment, and the interpolation of the horizontal direction, the vertical direction and the front and rear direction abbreviation and direction can be realized, and the processing of the special-shaped products such as the plate surface, the inner and outer curved surface, the plane carving, the relief and the like, and the cutting of the plate can be completed. It is not satisfied with the interpolation linkage in three directions. It is necessary to add an auxiliary rotary motion that can change the sawing direction of the cutting saw blade. The machining of the solid rotary body requires not only the interpolation of the three directions but also the rotation of the workpiece. Sports, currently used more is the rotary body lathe.
It can be concluded that the new stone processing center must have five numerical control motion axes and three-axis interpolation linkage. Equipment structure design module division Because the vertical structure of the machining center is suitable for processing complex contours, curved surfaces and plate-like workpieces, according to the characteristics of the stone products to be processed, the structural form of the new stone processing center is first determined as vertical.
The overall function of the new stone processing center is realized by the corresponding functional modules. According to the characteristics of modular design, requirements and module division, the overall function of the equipment is decomposed into four functional modules, including mechanical, control, cooling lubrication and Other auxiliary function modules, and then decompose each function module into sub-function modules, and finally further decompose each sub-function module into each function element, which is the module division mode of the device.
This paper mainly decomposes the mechanical function modules of the equipment. According to the processing characteristics of various products and the analysis of the motion function of the equipment, the functional module of the mechanical function module of the equipment is decomposed. Here, it is mainly decomposed into four sub-function modules. The motion module realizes the motion of the tool relative to the workpiece. Rotating motion, driving the tool for auxiliary rotary motion, driving the workpiece for rotary motion
According to the structural characteristics of the new stone processing center and the reference to other product division methods, the following principles of module division are summarized. The principle of function independence makes the modules easy to assemble and match, and it is also convenient to form other variant products.
The typical component principle is that the component is used as a unit of the module, which facilitates the interchange of modules, and further modularization can be performed for complex components. Basic parts The basic parts of the basic parts are large parts of the product, mostly cast iron or welded parts, which are simple in function and should be considered as separate modular units. The extensibility principle module unit should consider the possibility of future new technology application and additional modules and feature modules with complementary functions that the customer is free to choose.
Modules separated by module interface design can only form the whole machine through interface design and module integration. The matching of interfaces directly affects the function of the module and the performance of the whole machine. The module interface is a feature set that connects several modules constituting the system according to a certain structure. It has a boundary combining surface with a certain set shape, size and precision for realizing positioning between modules.
The two main factors of the interface are the shape of the interface and the geometry of the interface. In the modular system, the module interface exists as an interface system, and this system has the characteristics of standardization and serialization, and at the same time, for the convenience of management, it is necessary to adhere to the standardization and serialization policy in the interface design.
The principles of modular interface standardization and serialization are as follows: The uniformity of the shape principle The module interface with the same function should adopt the same interface geometry. Simple shape and standard principle The relatively simple and standardized connection ports should be used between modules to facilitate the connection and separation of modules. The principle of size preference should be designed to meet the requirements of product serialization for the design of the same series of modules.
Equipment structure and scheme design function and motion analysis The new stone processing center is mainly used for the processing of natural marble, granite, artificial stone, ceramic, glass and other materials, especially for the processing of indoor and outdoor decorative surface. Inner and outer curved surfaces, solid body cylinders, spheres, plane engravings, reliefs and other special-shaped products.
The function requirements of the equipment determine the movement form of the equipment, and the interpolation of the horizontal direction, the vertical direction and the front and rear direction abbreviation and direction can be realized, and the processing of the special-shaped products such as the plate surface, the inner and outer curved surface, the plane carving, the relief and the like, and the cutting of the plate can be completed. It is not satisfied with the interpolation linkage in three directions. It is necessary to add an auxiliary rotary motion that can change the sawing direction of the cutting saw blade. The machining of the solid rotary body requires not only the interpolation of the three directions but also the rotation of the workpiece. Sports, currently used more is the rotary body lathe.
It can be concluded that the new stone processing center must have five numerical control motion axes and three-axis interpolation linkage.
Equipment structure design module division Because the vertical structure of the machining center is suitable for processing complex contours, curved surfaces and plate-like workpieces, according to the characteristics of the stone products to be processed, the structural form of the new stone processing center is first determined as vertical.
The overall function of the new stone processing center is realized by the corresponding functional modules. According to the characteristics of modular design, requirements and module division, the overall function of the equipment is decomposed into four functional modules, including mechanical, control, cooling lubrication and Other auxiliary function modules, and then decompose each function module into sub-function modules, and finally further decompose each sub-function module into each function element, which is the module division mode of the device.
(Finish)
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