Multi-shaft drilling-tapping machine tool
A machine tool and frame technology, applied in the field of multi-axis drilling and tapping machine tools, can solve the problems of high cost, high energy consumption, and high price of servo motors, and achieve the effect of cost reduction and energy saving of machine tools
A machine tool and frame technology, applied in the field of multi-axis drilling and tapping machine tools, can solve the problems of high cost, high energy consumption, and high price of servo motors, and achieve the effect of cost reduction and energy saving of machine tools
CN103433744AActive Publication Date: 2013-12-11ZHEJIANG HANDA MACHINERY
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[0018] Description of drawings: gear box 1, power shaft 2, servo motor 3, motor bracket 4, drive motor 5, sprocket 6, worm 7, chain 8, screw nut 9, rotating screw 10, counterweight 11. Column frame 12, base 13, drill pipe assembly 14, universal joint assembly 15, power frame 16, worm gear shaft 17, worm gear 18, worm gear box 19, plane bearing 20, coupling 21, driving gear 22, the first One, the second duplex gear (23, 24,), the first driven gear 25, the replaceable transmission gear (26, 27), the second driven gear 28, the third and the fourth duplex gear (29, 30 ), transfer gear 31, second driven gear shaft 32, intermediate power gear 33, intermediate driven gear 34, intermediate driven gear shaft 35, bevel gear 36, working transmission gear 37, box body 38, rotating power Shaft 39, ball bearing 40, connecting screw 41.
[0019] Such as Figure 1 to Figure 8 As shown, a multi-axis drilling and tapping machine tool includes a column frame 12 installed on a base 13, and a po...
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A multi-shaft drilling-tapping machine tool comprises a base, a column frame, a power machine frame and a lifting balance weight device. A gear box and a servo motor are arranged at the top of the power machine frame. A universal joint component and a drilling rod component are arranged in the power machine frame. A motor support and a driving motor are arranged at the top of the column frame. The lower portion of the driving motor is connected with a rotating lead screw. The multi-shaft drilling-tapping machine tool is characterized in that a working feed power shaft extends out from the right side of the gear box and is connected with a worm through a working feed transmission gear, the worm is in transmission connection with a worm gear in a worm gear box which is arranged at the back side of the power machine frame, a hollow worm gear shaft is fixedly connected with the worm gear and is arranged outside the rotating lead screw in a sleeved mode, a lead screw nut on the rotating lead screw is fixedly connected with the bottom end of the worm gear shaft, the power machine frame can move up and down along with rotating of the lead screw nut, and the upper end of the rotating lead screw extends out from a plane bearing arranged on the bottom of the motor support and is connected with the driving motor through a coupler. According to the multi-shaft drilling-tapping machine tool, the servo motor can drive the drilling rod component to carry out working feed and rotating machining at the same time, energy is saved when the machine tool works, and cost is lowered.
Description
technical field [0001] The invention relates to the technical field of metal processing machine tools, in particular to a multi-axis drilling and tapping machine tool capable of both drilling and tapping. Background technique [0002] Traditional multi-axis drilling machines generally include a column frame installed on the base, a power frame that can slide up and down on the left side of the column frame, and a liftable counterweight device for balancing the gravity of the power frame on the right side of the column frame. The universal joint assembly and the drill pipe assembly in the frame, the main motor and transmission gear box on the top of the power frame, the motor bracket on the top of the column frame and the drive motor that drives the screw to rotate. Wherein the several rotating power shafts protruding from the bottom of the gear box are connected to the universal joint assembly, the universal joint assembly is connected to the drill pipe assembly, the drivin...
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Patent Timeline
11 Dec 2013
Publication
CN103433744A
- IPC
- B23P23/02; B23Q5/10; B23Q5/28
- Inventors
- 应志达