Compound tool turret
A composite tool and spindle technology, applied in the direction of tool holder, etc., can solve the problems such as the inability to achieve high-speed rotation of the turret, unfavorable control of production costs and post-maintenance, and complex positioning structure of the cutter head, so as to reduce production costs and maintenance difficulties. , Improve timeliness and accuracy, the effect of simple internal structure
Pending Publication Date: 2019-04-02
GUANGZHOU WEIJIA MACHINE
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Problems solved by technology
[0003] Existing turrets can only perform simple tool changes to improve processing efficiency, but cannot realize high-speed rotation of the turret and realize turning functions and turning functions
Moreover, the positioning structure of the cutter head is relatively complicated, which is not conducive to the control of production costs and later maintenance
Method used
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Embodiment Construction
[0027] refer to Figure 1 to Figure 9 , the present invention is a compound turret, comprising a base 1 and a box body 2 arranged on the base 1, the box body 2 is provided with a main shaft 3 and a bearing 4 for supporting the main shaft 3, and the base 1 is also provided with a The driving device of the main shaft 3, one end of the main shaft 3 protrudes outwards and connects the cutter head 5, the other end of the main shaft 3 protrudes outwards and is sequentially provided with a brake female ring 6 and a brake The male ring 7 and the brake female ring 6 are fixedly connected to the main shaft 3 , and the male ring 7 of the brake is connected to a pushing structure for pushing it to move along the axis of the main shaft 3 .
[0028] Specifically, when the main shaft 3 rotates to the specified position, the driving device automatically brakes, and then pushes the brake male ring 7 against the brake female ring 6 to achieve further positioning and locking, thus ensuring the a...
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The invention discloses a compound tool turret which comprises a base and a box body arranged on the base. A spindle and a bearing for supporting the spindle are arranged in the box body. A driving device for driving the spindle is also arranged on the base. One end of the spindle stretches outward and is connected to a cutterhead while the other end of the spindle stretches outward and is successively provided with a clasp braking female ring and a clasp braking male ring leaning against each other to achieve clasp braking in a sleeved manner. The clasp braking female ring is fixedly connected to the spindle and the clasp braking male ring is connected to a pushing structure for pushing the clasp braking male ring to move along the axis direction of the spindle. The compound tool turret pushes the clasp braking female ring and the clasp braking male ring to lean against each other to achieve clasp braking through a driving device, so that the cutterhead is positioned precisely, and the time exchanging timeliness and accuracy are improved. The compound tool turret is concise in inner structure, and not only can achieve functions of a lathe tool turret, but also can achieve a function of turning a square. The compound tool turret is used in the field of machine tool structures.
Description
technical field [0001] The invention relates to the field of machine tool structures, in particular to a compound turret. Background technique [0002] The development of machine tools is developing in the direction of high speed, multi-axis and compound. As an important branch of machine tools, CNC lathes must be developed to meet the needs of today's production, that is, to meet the purpose of processing complex and high-precision workpieces and to improve their processing efficiency. The development of tool exchange systems is extremely important. As the main component of the tool exchange system - the turret, its use can effectively expand the process range of the machine tool, improve the processing efficiency of the machine tool, and reduce human errors. Therefore, it is very important to study the design of the turret and its own performance. [0003] The existing turret can only perform simple tool change and improve processing efficiency, but cannot realize the hi...
Claims
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IPC IPC(8): B23B29/32
CPCB23B29/32
Inventor 赵虎谢政平王彦彪梁仲明肖毅恒
Owner GUANGZHOU WEIJIA MACHINE