Your location：
Sales Manager: Mr. Li 18688638737
E-mail: eng@freise.cnSales Representative: Mr. Tang 17727190880E-mail: sales@freise.cn
Web: www.xijiangly.cn
Add: No. 7 Jinsha Road, Huangang, Houjie Town, Dongguan City
Follow us 
中文
Analysis of common faults in gear pumps
For the related faults of gear pumps, Guangdong gear manufacturers have conducted some analysis for us:1、 The gear pump does not produce oil. At this point, the Guangdong gear manufacturer suggests that the operator first check whether the rotation directWhy can I borrow the same module No. 8 gear disc milling cutter when milling straight gear racks? Which situations are the vertical displacement method and the horizontal displacement method applicable to? Because the tooth profile of the rack is a straight tooth profile, which is equivalent to the number of teeth of a straight cylindrical gear tending to infinityWhen milling helical cylindrical gears, what method is used to check whether the turning angle of the change gear and the workbench is correct? The inspection method is to cut slightly on the gear blank after aligning the tool, and observe whether the width of the tool mark and the width of the milling cutter edge are the same. If the knife mark is flat and the width of the blade is the same, it What are the two commonly used tool alignment methods when milling helical cylindrical gears on a universal horizontal milling machine? There are two commonly used knife alignment methods.The first method is to set the tool before adjusting the workbench corner. The specific method is to use the scribing or cutting method.The second method is to set the tool after adjusting the workbench Why is it necessary to select the tool number based on the equivalent number of teeth when milling helical cylindrical gears? Because the tooth groove of a helical cylindrical gear is a spiral groove, when milling with a gear disc milling cutter, the workbench must turn a helix angle to ensure that the spiral plane of the milling cutter is aligned with the direction of the coexiWhat is the equivalent number of teeth for helical cylindrical gears? According to geometric relationships, the intersection of the normal plane and the indexing cylindrical surface at a certain point on the tooth line of a helical cylindrical gear is an ellipse. The maximum curvature radius of this ellipse is used as the iWhat are the main reasons for producing waste products when milling straight cylindrical gears? The main reasons for producing waste products during milling straight cylindrical gears are:(1) The reason for the discrepancy between the number of teeth and the requirements of the pattern is that the pattern was not carefully read; Indexing calculationComparison of the characteristics of three commonly used measurement methods after milling straight cylindrical gears (1) The characteristic of measuring the thickness and height of the chord teeth in the indexing circle is that when measuring the thickness of the chord teeth i……What are the commonly used measurement methods after milling straight cylindrical gears? There are three commonly used measurement methods for milling straight cylindrical gears:(1) Use a gear vernier caliper to measure the thickness and height of the indexing chord teeth of the gear.(2) Measure the fixed chord tooth thickness and fixed chordOperation process of milling straight cylindrical gears The general operation process for milling straight cylindrical gears is as follows:(1) According to the requirements of the drawing, check the size of the tooth tip circle of the gear blank.(2) Install the indexing head, clamp and calibrate the workpiece.Why do gear disc milling cutters need to be segmented and numbered? How is it segmented and numbered? Because the tooth profile curve of a gear is determined by the size of its base circle, which is also related to the modulus, number of teeth, and tooth shape angle of the gear. Therefore, gears with the same modulus and tooth shape angle but different toLeaping development of China's gear transmission manufacturing industry At present, backbone gear manufacturing enterprises and research institutes in China, represented by Shanghai Automotive Gear Factory and Shaanxi Faste Company, have completed the technology introduction and digestion of various products such as automotivSales Manager: Mr. Li 18688638737E-mail: eng@freise.cnSales Representative: Mr. Tang 17727190880E-mail: sales@freise.cnWeb: www.xijiangly.cnAdd: No. 7 Jinsha Road, Huangang, Houjie Town, Dongguan City
Follow us 
Mr. Li
Website