Longitudinal fine adjustment differential mechanism for feeding mechanism of gear grinding machine
A technology of differential mechanism and feed mechanism, which is applied in the direction of grinding drive device, grinding machine tool parts, grinding/polishing equipment, etc., can solve the problems of high cost, complicated mechanism, clumsiness, etc., and achieve the purpose of improving service life, The effect of convenient and fast operation and simple structure
Pending Publication Date: 2018-09-18
丹阳市宝利锯业机械有限公司
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Problems solved by technology
[0002] The automatic back angle grinder is mainly used for saw blade back angle grinding. During the grinding process, the angle and position of the grinding wheel are adjusted by the feed swing fine-tuning mechanism. The feed mechanism on the existing grinder is not only complicated in mechanism, Clumsy, high cost, and have an impact on the reliability and accuracy of the equipment, the position and angle accuracy of the grinding wheel after adjustment is not high, resulting in low machining accuracy of the saw blade, which cannot meet the requirements of high-end customers; and the existing When the mechanism moves the longitudinal position of the grinding wheel, the life of the steel ball roller on it is short and requires frequent maintenance and replacement, which affects the production and processing of the back angle of the saw blade
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[0012] Depend on figure 1 , figure 2 , image 3 It is known that there is a longitudinal fine-tuning differential mechanism for the feed mechanism of a gear grinding machine. The longitudinal fine-tuning differential mechanism is composed of a mounting base 1, a differential nut 2, a differential adjustment rod 3, a fine-tuning hand wheel 4, a fixed pin 5 and Bearing 6; the mounting seat 1 is provided with a mounting hole, one end of the differential nut 2 is fixed at the mounting hole by a fastener, and the other end of the differential nut 2 is provided with an external thread; the differential adjustment rod 3 is composed of a bearing installation section 31, an optical axis section 32, and an external thread section 33, and the bearing installation section 31 and the external thread section 33 are connected through the optical axis section 32; the optical axis section 32 of the differential adjustment lever 3 is located at In the inner hole of the differential nut 2, th...
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A longitudinal fine adjustment differential mechanism for a feeding mechanism of a gear grinding machine is characterized in that the longitudinal fine adjustment differential mechanism is composed ofa mounting base (1), a differential nut (2), a differential adjusting rod (3), a fine adjustment hand wheel (4), a fixing pin (5) and a bearing (6); a mounting hole is formed in the mounting base (1); one end of the differential nut (2) is fixed to the mounting hole; an outer thread is arranged at the other end of the differential nut (2); a polished shaft section (32) of the differential adjusting rod (3) is located in an inner hole of the differential nut (2), and a bearing mounting section (31) and an outer thread section (33) are located at the two ends of the differential nut (2) separately; the bearing mounting section (31) is movably connected with the bearing (6); and the fine adjustment hand wheel (4) is matched with the outer thread of the differential nut (2) through an inner thread A (41) and matched with an outer thread of the differential adjusting rod (3) through an inner thread B (42). The longitudinal fine adjustment differential mechanism for the feeding mechanism ofthe gear grinding machine is simple in structure and convenient and rapid to operate.
Description
technical field [0001] The invention relates to the technical field of saw blade sawtooth grinding equipment, in particular to a longitudinal fine-tuning differential mechanism for a feed mechanism of a gear grinding machine. Background technique [0002] The automatic back angle grinder is mainly used for saw blade back angle grinding. During the grinding process, the angle and position of the grinding wheel are adjusted by the feed swing fine-tuning mechanism. The feed mechanism on the existing grinder is not only complicated in mechanism, Clumsy, high cost, and have an impact on the reliability and accuracy of the equipment, the position and angle accuracy of the grinding wheel after adjustment is not high, resulting in low machining accuracy of the saw blade, which cannot meet the requirements of high-end customers; and the existing When the mechanism moves the longitudinal position of the grinding wheel, the steel ball roller on it has a short service life and needs to ...
Claims
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Login to View More IPC IPC(8): B23D63/12B23D65/00B24B47/20
CPCB23D63/12B23D65/00B24B47/203
Inventor 何小宝
Owner 丹阳市宝利锯业机械有限公司