Novel shearer-positioning temperature-compensating structure
A temperature compensation and shearing machine technology, which is applied in the direction of shearing devices, shearing machine accessories, metal processing equipment, etc., can solve problems such as bar length and dimension errors, and achieve the effect of overcoming temperature compensation function and easy quality control
Inactive Publication Date: 2012-05-23
张全武
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Problems solved by technology
[0002] In the process of bar shearing, for the shearing of larger diameter bars, in order to reduce the shear force, it is sometimes necessary to heat and shear. Since metal materials generally have a certain expansion coefficient, the heated and sheared bars are cooled to There will be a certain shrinkage at room temperature, which causes the error in the length of the bar. In order to compensate for this error, the current method is generally to increase the amount of shrinkage compensation appropriately based on experience during shearing. However, due to Limited by experience and human factors, sometimes there will be large errors
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[0008] The compensation structure has a stopper mechanism (8), the stopper mechanism (8) is connected with the lead screw nut (4), the lead screw nut (4) is connected with the lead screw (2), and the lead screw (2) is installed on the sliding bracket ( 5) Above, on one side of the sliding bracket (5), there is a fixed speed reducer (6), on which the sliding bracket (5) is installed, and the output shaft and the lead screw of the fixed speed reducer (6) One end of (2) is connected and fixed, and a digital motor (7) is also installed on the fixed reducer (6), the sliding bracket (5) is connected with the transmission system (3), and the transmission system (3) is controlled by the primary control system, On the path that the bar blank (12) passes through, a temperature sensor (10) and a program controller (9) are installed, and the signal lines of the temperature sensor (10) are respectively connected with the program control (9) and the digital motor (7).
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The invention relates to a novel shearer-positioning temperature-compensating structure, wherein a stock-blocking mechanism is connected with a lead-screw nut, the lead-screw nut is connected with a lead screw, the lead screw is installed on the upper surface of a sliding bracket, a fixed speed reducer is arranged at one side of the sliding bracket, the sliding bracket is installed on the fixed speed reducer, the output shaft of the fixed speed reducer is connected and fixed with one end of the lead screw, a digital motor is also installed on the fixed speed reducer, the sliding bracket is connected with a transmission system, the transmission system is controlled by a primary control system, a temperature sensor and a program controller are installed on the upper surface of a path through which a bar-stock blank passes, and a signal wire of the temperature sensor is respectively connected with the program controller and the digital motor.
Description
technical field [0001] The invention relates to a shearing machine positioning temperature compensation structure, in particular to a novel shearing machine positioning temperature compensation structure, which belongs to the technical field of bar shearing machines. Background technique [0002] In the process of bar shearing, for the shearing of larger diameter bars, in order to reduce the shear force, it is sometimes necessary to heat and shear. Since metal materials generally have a certain expansion coefficient, the heated and sheared bars are cooled to There will be a certain shrinkage at room temperature, which causes the error in the length of the bar. In order to compensate for this error, the current method is generally to increase the amount of shrinkage compensation appropriately based on experience during shearing. However, due to Limited by experience and human factors, sometimes there will be large errors. Contents of the invention [0003] The object of th...
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IPC IPC(8): B23D33/00
Inventor 张全武
Owner 张全武