CN2639936Y

CN2639936Y - Digital controlling device for computer profile imitation shoe last making machine

Info

Publication number: CN2639936Y
Application number: CN 03210263
Authority: CN
Inventors: 周俭; 夏炯; 项敏
Original assignee: KUIDE ELECTROMECHANICAL EQUIPMENT CO Ltd SHANGHAI
Current assignee: KUIDE ELECTROMECHANICAL EQUIPMENT CO Ltd SHANGHAI
Priority date: 2003-09-03
Filing date: 2003-09-03
Publication date: 2004-09-08
Anticipated expiration: 2013-09-03

Abstract

The utility model discloses a data control unit of computerized profiling last making machine, which is characterized in that the multichannel data acquisition and processing module is separately connected with an X shaft data acquisition circuit, a Y shaft optical grating data acquisition circuit and a Z shaft encoder data acquisition circuit; the controlled signal generation module is separately connected with the X shaft position pulse circuit, the Y shaft position pulse circuit and the Z shaft position pulse circuit; signal comparison feedback module is separately connected with the X shaft position pulse circuit, the Y shaft position pulse circuit and the Z shaft position pulse circuit. The utility model basically solves the defect of mechanical profiling shoe last machine, improves production quality, simplifies mechanical mechanism of the equipment and decreases the labor intensity of operator; by adopting the digital control, the action of machining cutter is controlled, thus the utility model can produce the shoe last with special specifications which is unworkable for the mechanical last making machine, such as pointed nose and over high heeled shoe last.

Description

A kind of computer profile imitation shoe last making machine data control unit

Technical field:

The utility model relates to the technical field of computer numeral control, a kind of specifically computer profile imitation shoe last making machine data control unit that utilizes the photoelectricity machine integrated technique.

Background technology:

Although China has become world shoemaking big country at present, and the computer numeral technology has become the core of modern control technology, but the existing shoe-making industry of China still major part is still using direct copy method processing shoe tree, this direct copy formula shoe-last machine tool processing shoe tree has many lacking of can't overcoming, and for example: shoe last making machine leaves the sample shoe last or hat block and can not work; The imitative type of machinery is the Mechanical Contact that relies on probe and sample shoe last or hat block, when reusing with the same shoe last or hat block, causes the distortion of sample shoe last or hat block inevitably, makes the homogeneity of product that processes thus poor, and dimensional accuracy is inaccurate, and production efficiency and machining precision become the contradiction that can't overcome; During footwear sign indicating number convergent-divergent, by the artificial scaling of adjusting the shoe tree machine, the worker is continuous loaded down with trivial details, and consumption worker consuming time is very high to operator's technical requirement, and causes complicated in mechanical structure, easy break-down; The sample shoe last or hat block is the time spent not, and it is standby that manufacturer need take the suspension preservation of a large amount of places, searches trouble, preserves the improper sample shoe last or hat block distortion that easily makes.

Summary of the invention:

The purpose of this utility model is to provide a kind of computer profile imitation shoe last making machine data control unit, and it can overcome some shortcomings of the prior art.

To achieve these goals, the technical solution of the utility model is: a kind of computer profile imitation shoe last making machine data control unit, it mainly comprises microcomputer, the multi-channel data acquisition processing module that is connected respectively with microcomputer, controlled signal generation module, signal is feedback module relatively, it is characterized in that: the multi-channel data acquisition processing module respectively with the X-axis data acquisition circuit, Y-axis raster data Acquisition Circuit, Z shaft encoder data acquisition circuit connects, controlled signal generation module respectively with X-axis P-pulse circuit, Y-axis P-pulse circuit, Z shaft position pulsing circuit connects, signal relatively feedback module respectively with X-axis P-pulse circuit, Y-axis P-pulse circuit, Z shaft position pulsing circuit connects.

The utility model provides a kind of computer profile imitation shoe last making machine data control unit, fundamentally change direct copy formula shoe tree machine the defective that can not solve, use novel light mechanical and electrical integration that the 3D shape of the sample shoe last or hat block form with data is stored in the computer, handle and this sets of data control technology by corresponding datumization, it is reverted on the processing performer, use this sets of data control technology can at all go back the three-dimensional shape of former state shoe last or hat block well, like this, whole quarter, the shoe last or hat block process just can break away from the sample shoe last or hat block, process becomes the output of duplicating to data, the speed of processing is only relevant with the response speed of data output and execution architecture, the convergent-divergent of footwear sign indicating number must any adjustment mechanically, it only is the computing on the data, the storage of sample footwear becomes the storage on the computing machine magnanimity external memory, preserve, inquiry and management become very succinct work, finally cause the qualitative leap of shoe tree machinery, greatly improved every performance of shoe-last machine tool tool after the utilization, as the product quality that processes, size, surface smoothness has great raising, scanning sample shoe last or hat block with carve shoe last or hat block processing and separate and carry out the back restriction that quarter, shoe last or hat block speed was not scanned, thereby make working (machining) efficiency improve more than 30% than mechanical type shoe-last machine tool, physical construction has been simplified in omission, the convergent-divergent of footwear sign indicating number etc. is all realized by digital control technology, thereby the machine-building cost of complete machine is descended, simple for structure, reliability improves, the breakdown maintenance rate greatly reduces, easy and simple to handle, the artificial adjustment of changing product greatly reduces, reduced labor intensity of operating personnel, owing to be Digital Control, the controlled action of process tool, therefore can scribe mechanical shoe-last machine tool the special requirement that can not process shoe tree for example: tip, superelevation is followed etc.

Description of drawings:

Fig. 1 is the utility model structural representation

Fig. 2 is circuit theory diagrams of the present utility model

Embodiment:

The utility model will be further described below in conjunction with drawings and Examples.

The utility model is a kind of computer profile imitation shoe last making machine data control unit, it mainly comprises microcomputer 1, the multi-channel data acquisition processing module 2 that is connected respectively with microcomputer 1, controlled signal generation module 3, signal is feedback module 4 relatively, it is characterized in that: multi-channel data acquisition processing module 2 respectively with X-axis data acquisition circuit 5, Y-axis raster data Acquisition Circuit 6, Z shaft encoder data acquisition circuit 7 connects, controlled signal generation module 3 respectively with X-axis P-pulse circuit 8, Y-axis P-pulse circuit 9, Z shaft position pulsing circuit 10 connects, signal relatively feedback module 4 respectively with X-axis P-pulse circuit 8, Y-axis P-pulse circuit 9, Z shaft position pulsing circuit 10 connects, this cover computer profile imitation shoe last making machine data control unit is to be the center with the computing machine, by the multiplexed signal sampling module, controlled signal generation module, signal relatively, feedback module, closed-loop control drives output and forms, wherein the function of multiplexed signal sampling module is with X, Y, Z three axis data are read in computing machine, wherein the coordinate of X-axis is finished by the impulse meter counting, the coordinate of Y-axis is determined by grating length, the data of grating are read in the computing module collection by high-speed digital signal and are finished, the A that the coordinate of Z axle is sent by absolute type 2500 line scramblers, B, Z three group pulse numbers are determined, reading in Shaping Module by high-speed digital signal finishes, obtain whole sample shoe last or hat block each point coordinates on three dimensions with this, controlled signal generation module is made up of three groups of intelligent pulse producers, three group pulses are corresponding to X, Y, the position signalling that Z is three, computing machine is sent the data of three-dimensional shape into controlled signal generation module, this module is transformed into the pulse of different frequency with it after receiving computer instruction, the cutter number that reflection inerrably in real time should be advanced and retreat separately, signal comparison feedback module is that the umber of pulse that controlled signal generation module is sent is compared with the data command signal that computing machine sends, automatically increase and decrease compensation immediately if any inconsistent place, closed-loop control, change direct copy formula shoe tree machine the defective that can not solve, use novel light mechanical and electrical integration that the 3D shape of the sample shoe last or hat block form with data is stored in the computer, handle and this sets of data control technology by corresponding datumization, it is reverted on the processing performer, can at all go back the three-dimensional shape of former state shoe last or hat block well, like this, whole quarter, the shoe last or hat block process just can break away from the sample shoe last or hat block, process becomes the output of duplicating to data, the speed of processing is only relevant with the response speed of data output and execution architecture, the convergent-divergent of footwear sign indicating number must any adjustment mechanically, it only is the computing on the data, the storage of sample footwear becomes the storage on the computing machine magnanimity external memory, preserve, inquiry and management become very succinct work.

Wherein, the module model of multi-channel data acquisition processing module is KD-PC-9601, and the module model of controlled signal generation module is KD-PC-6501, in addition, signal comparison module and controlled signal generation module are installed on the same circuit board, and the module model that it uses also is KD-PC-6501.

Claims

1, a kind of computer profile imitation shoe last making machine data control unit, it mainly comprises microcomputer, the multi-channel data acquisition processing module that is connected respectively with microcomputer, controlled signal generation module, signal is feedback module relatively, it is characterized in that: the multi-channel data acquisition processing module respectively with the X-axis data acquisition circuit, Y-axis raster data Acquisition Circuit, Z shaft encoder data acquisition circuit connects, controlled signal generation module respectively with X-axis P-pulse circuit, Y-axis P-pulse circuit, Z shaft position pulsing circuit connects, signal relatively feedback module respectively with X-axis P-pulse circuit, Y-axis P-pulse circuit, Z shaft position pulsing circuit connects.