A kind of swing arm of multi-functional five-axis machine tool
Technical field
This utility model relates to five-axis machine tool technical field, and in particular, this utility model relates to the swing arm of a kind of multi-functional five-axis machine tool.
Background technology
Nowadays, five-axis robot lathe is increasingly widely used in mechanical manufacturing field.Its precision height, flexible in programming, various complex-curved, clamped one time can be processed can process the plurality of advantages such as five faces, be greatly improved industrial manufacturing level.
But the most either import or domestic five-axis machine tool, all only one of which main shaft and turntables, a workpiece can only be processed every time, production efficiency is low, big especially for batch, load little, precision is high, baroque workpiece, uses the five-axis machine tool on market to carry out being added in economic benefit and just provide no advantage against.
Five-axis machine tool currently on the market is typically based on cutting, it is contemplated that cutting scope, and it is bigger that general spindle design obtains cutting power, and only one of which turntable, to adapt to clamping and the cutting requirement of various workpiece.But the features such as volume is little, processing request is high, cutting output is little, converted products batch is big that a lot of industrial products have, use the five-axis machine tool on market to be obviously extremely difficult to the requirement of production efficiency.Therefore, it is necessary to the cutting power of the main shaft of five-axis machine tool is reduced, increasing number, correspondingly reduce turntable, increasing number with phase, and utilize the movement properties of five-axis machine tool, it is achieved five workpiece synchronous processings and multiple operation Continuous maching.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, it is provided that the swing arm of a kind of multi-functional five-axis machine tool.
The technical solution of the utility model is achieved in that the swing arm of a kind of multi-functional five-axis machine tool, and it thes improvement is that: include swing arm fixed mount, swing arm body, driving means and multiple machining spindle;
The two ends of described swing arm body rotate and are installed on described swing arm fixed mount, and described driving means is for driving described swing arm body to rotate;
The arrangement of the plurality of machining spindle is arranged on swing arm body, and the plurality of machining spindle is for being processed multiple workpiece simultaneously.
In such a configuration, the swing arm of described multi-functional five-axis machine tool includes ten machining spindles, and every five machining spindles are one group, on the both sides being arranged on swing arm body that two groups of machining spindles are relative.
In such a configuration, described driving means is servomotor, and one end of described swing arm body is connected with described servomotor, is rotated by the driving of servomotor.
In such a configuration, the swing arm of described multi-functional five-axis machine tool also includes that adapter, described adapter are used for connecting servomotor and described swing arm body.
In such a configuration, described swing arm fixed mount is U-shaped swing arm fixed mount, and the two ends outwardly convex of swing arm fixed mount forms fixing end, and the two ends of described swing arm body are rotatably installed on described fixing end.
In such a configuration, described machining spindle by high-speed electric expreess locomotive and is driven by high-speed electric expreess locomotive and the bistrique that rotates is constituted.
In such a configuration, described machining spindle is made up of drill bit and the driving means driving drill bit to rotate.
In such a configuration, described machining spindle is pneumatic grinding head.
In such a configuration, described swing arm body cross section radially is circular or square or rectangle.
The beneficial effects of the utility model are: this utility model is equipped with two groups of totally ten machining spindles on swing arm body, often five machining spindles of group, and two groups of machining spindles are arranged on swing arm body back-to-back, and swing arm body can 360 degree rotations continuously;This utility model needs lathe to have five synchronization turntables, it is ensured that five workpiece synchronous processings;During work, after one group of machining spindle completes one procedure, swing arm body rotates another group machining spindle of switching and carries out second operation work processing, it is achieved five workpiece clamped one times, completes two procedures processing;This utility model is particularly well-suited to metal surface grinding and buffing, and first operation is polished, and second operation work polishes, and is greatly improved production efficiency and product quality;Solve five disposable problems processing five workpiece of main shaft synchronous working, solve the Continuous maching of five workpiece two procedures simultaneously, substantially increase production efficiency.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is the generalized section in Fig. 2 at A-A.
Fig. 4 is the generalized section in Fig. 3 at B-B.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is used only for explaining this utility model, be not used to limit this utility model.
With reference to shown in 1 to Fig. 4, this utility model discloses the swing arm of a kind of multi-functional five-axis machine tool, and described swing arm includes swing arm fixed mount 10, swing arm body 20, driving means 30 and multiple machining spindle 40;The two ends of described swing arm body 20 rotate and are installed on described swing arm fixed mount 10, described driving means 30 is for driving described swing arm body 20 to rotate, concrete, described driving means 30 is servomotor, one end of described swing arm body is connected with described servomotor, is rotated by the driving of servomotor.It addition, the swing arm of multi-functional five-axis machine tool also includes that adapter 50, described adapter 50 are used for connecting servomotor and described swing arm body 20.The arrangement of the plurality of machining spindle 40 is arranged on swing arm body 20, and the plurality of machining spindle 40 is for being processed multiple workpiece simultaneously.
As preferred embodiment, the swing arm of described multi-functional five-axis machine tool includes ten machining spindles 40, and every five machining spindles 40 are one group, on the both sides being arranged on swing arm body 20 that two groups of machining spindles 40 are relative.Described swing arm fixed mount 10 is U-shaped swing arm fixed mount, and the two ends outwardly convex of swing arm fixed mount 10 forms fixing end 101, and the two ends of described swing arm body 10 are rotatably installed on described fixing end 101.
By above-mentioned structure, five-axis machine tool is operationally, five workpiece vac sorbs respectively, on five turntables, are rotated continuously by driven by servomotor swing arm body 360 degree, and five machining spindles 40 are as one group, complete one procedure, when having needed second operation work, driven by servomotor swing arm body 10 rotates, and five processing 40 main shafts switching another group are operated, therefore process while can realizing multiple workpiece, and also the switching of operation can be realized.Servomotor is controlled by the controller of five-axis machine tool, it is achieved five-axle linkage controls.
Needing it is further noted that in the present embodiment, described machining spindle 40 is by high-speed electric expreess locomotive and is driven by high-speed electric expreess locomotive and the bistrique that rotates is constituted.But, machining spindle 40 can be adjusted according to actual needs, and such as, described machining spindle 40 is made up of drill bit and the driving means driving drill bit to rotate, and is realized the operations such as boring by drill bit;Described machining spindle 40 is pneumatic grinding head, by pneumatic grinding head, metal surface is carried out sanding and polishing.
Additionally, in the present embodiment, described swing arm body 10 cross section radially is circular, but the shape in the cross section that described swing arm body 10 is radially can be configured as required, such as, swing arm body cross section radially can also be square or rectangle in any one.
Further, in the present embodiment, on the both sides being arranged on swing arm body 10 that two groups of machining spindles 40 are relative, the spacing of adjacent machining spindle 40 is equal, but the spacing of adjacent machining spindle 40 is not defined by this scheme, the spacing of adjacent machining spindle 40 can be set as required, or machining spindle 40 is designed as the adjustable structure of spacing.
This utility model is by above-mentioned scheme, on five-axis machine tool lathe, by an original main shaft, is designed to five one group, two groups of totally ten machining spindles 40;One group of operation during work, with five turntable linkages, after completing one procedure, swing arm body 10 rotates, and another group machining spindle 40 completes second operation work, it is achieved five identical workpiece of gang tool clamped one time are continuously finished the effect of two procedures.This utility model solves five disposable problems processing five workpiece of main shaft synchronous working, solves the Continuous maching of five workpiece two procedures simultaneously, substantially increases production efficiency.
Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, various deformation and amendment can occur, retouching, amendment or the equivalent that all those of ordinary skill in the art are made as described above, belong to the scope that this utility model is protected.