Method for processing bevel gear workpieces
A technology of bevel gears and gears, applied to gear teeth manufacturing devices, components with teeth, belts/chains/gears, etc., can solve the problem of large wear of cup-shaped grinding wheels 10, and achieve the effect of increasing service life
Active Publication Date: 2019-07-23
KLINGELNBERG AG
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Problems solved by technology
[0024] However, during the process 1 described above, the wear on the cup wheel 10 is very high and the cup wheel 10 must often be reconditioned
Method used
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Embodiment Construction
[0089] This relates to a method specially developed for milling or grinding gear teeth on the bevel gear workpiece 11 in the gear cutting machine 100.
[0090] Exemplary sub-steps of one embodiment of the method are shown in Figure 5A to 5C in. Here these are methods in which two machining processes are performed within the scope of the preliminary machining phase. Figure 5B The second process shown is optional.
[0091] Image 6 A perspective view of a grinder 100 is shown in which the method of the invention can be used. However, the present invention can also be used in other gear cutting machines 100.
[0092] An embodiment of the method of the present invention includes the following steps, which are referred to Figure 5A to 5C Describe. Figure 5A to 5C The graphic format is selected in the, which is derived from the graphic in the book mentioned at the beginning: " Grundlagen, Anwendungen".
[0093] The method may start by performing a relative feed motion PA to move th...
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The invention relates to a method for gear cutting a bevel gear workpiece. The preliminary machining stage comprises the following steps that firstly, machining is conducted, first machining process,wherein the first relative feeding motion is executed; the gear cutting tool moves to a first initial position relative to the bevel gear workpiece; penetrating the gear cutting tool into the materialof the bevel gear workpiece relative to the bevel gear workpiece from the first initial position to the first end position, wherein the gear cutting tool and the bevel gear workpiece perform a firstrolling process within a first rolling range, and wherein the post-processing stage comprises the following steps: a post-processing step, performing additional rolling processes, wherein at least onebacklash on the bevel gear workpiece is post-machined using said rotationally driven gear cutting tool or using another rotationally driven gear cutting tool, and wherein within the range of the further rolling process, a rolling rotation is performed within a further third rolling range that is different from the first rolling range.
Description
Technical field [0001] The subject of the present invention is a method for gear cutting of a bevel gear workpiece. Background technique [0002] There are various methods for gear cutting of bevel gears and hypoid gears. These methods include, for example, milling and grinding. [0003] In addition, a distinction is made between single indexing method and continuous indexing method. In a single indexing method, the corresponding method steps are repeated multiple times (according to the number of backlashes). In contrast, in the continuous method, all backlashes are processed in one pass. [0004] During the rolling of gear teeth, a specific rolling range must be passed (rolled through) to produce the profile of the tooth surface, wherein the direction of the rolling motion between the gear cutting tool and the workpiece can be selected from Workpiece from toe to heel or from heel to toe. The rolling range is defined by a starting angle and an ending angle, and the starting ang...
Claims
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IPC IPC(8): B23F23/06
CPCB23F23/06B23F5/163B23F9/025B23F9/105B23F9/10B23F17/003Y02P70/10
Inventor R·弗里奇塔茨基T·拉巴努斯K-M·里贝克
Owner KLINGELNBERG AG