A kind of carving with box beam structure mills ray machine
Technical field
The utility model relates to a kind of machine tooling equipment, and particularly a kind of carving with box beam structure mills ray machine.
Background technology
It is a kind of high accuracy, high efficiency automation Metal Cutting Machine Tool that carving mills machine; Its lathe bed part has higher requirement than machine tool; Like high accuracy, high-speed, high rigidity, Highly-absorbing performance, the white and moist sliding performance of low friction etc., wherein high rigidity, Highly-absorbing performance are that carving mills machine and realizes high accuracy, high-speed basic guarantee, and it comprises base, column, crossbeam, workbench, main shaft at least; Said crossbeam is used to carry main shaft, and its stability directly affects the machining accuracy that carving mills machine.In the prior art, crossbeam is simple frame structure, and its lifting surface area is little, and balance and weight capacity are not enough, is easy to generate convexity and back to twisted phenomena.
The utility model content
The purpose of the utility model is that the crossbeam that mills machine to existing carving is simple frame structure, and lifting surface area is little, and balance and weight capacity are not enough; Be easy to generate convexity and back to the deficiency of twisted phenomena, provide a kind of carving with box beam structure to mill machine, this carving mills machine and adopts the box beam structure; Stress surface increases; And the reinforcement inside configuration whenever keeps at a certain distance away and sets up strengthening rib strip, and axial stiffness significantly promotes, and makes carving mill machined precision height.
In order to solve above-mentioned prior art problem, the technical scheme of the utility model is:
A kind of carving with box beam structure of the utility model mills ray machine and comprises the base that is used to carry, and column, and is arranged at the crossbeam of two columns top, and is arranged at the workbench on the base, and is arranged at the main shaft on the crossbeam;
As improvement, said crossbeam adopts box-structure, the width of said box-structure and highly increasing;
As improvement, said crossbeam internal interval certain distance has additional many group reinforcing rib structures, and said reinforcing rib structure connects with two horizontal ribs;
Said reinforcing rib structure vertically is provided with, and constitutes simple framework, and the centre has rib to connect.
The beneficial effect that a kind of carving with box beam structure of the utility model mills ray machine has: this carving mills machine and adopts the box beam structure; Stress surface increases; And the reinforcement inside configuration whenever keeps at a certain distance away and sets up strengthening rib strip, and axial stiffness significantly promotes, and makes carving mill machined precision height.
Description of drawings
Fig. 1 is the stereogram of the utility model one embodiment;
Fig. 2 is the crossbeam of Fig. 1 embodiment and the sketch map of reinforcing rib structure thereof;
Fig. 3 is the enlarged diagram of reinforcing rib structure.
The specific embodiment
1-3 is described further the utility model below in conjunction with accompanying drawing:
A kind of carving with box beam structure of the utility model mills ray machine and comprises the base 1 that is used to carry, and column 3, and is arranged at the crossbeam 4 of two columns top, and is arranged at the workbench 2 on the base, and is arranged at the main shaft 5 on the crossbeam;
The crossbeam that this carving mills ray machine adopts box-structure, the width of said box-structure and highly increasing;
The crossbeam inside that this carving mills ray machine has additional six groups of reinforcing rib structures 41, each interval 160MM of said reinforcing rib structure, and each reinforcing rib structure connects with two horizontal ribs;
The reinforcing rib structure that this carving mills ray machine vertically is provided with, and constitutes simple framework, and the centre has rib to connect.
This carving mills machine and adopts the box beam structure, significantly promotes axial stiffness, effectively solves horizontal convexity and back to twisted phenomena, and box crossbeam inside has additional reinforcing rib structure, guarantees that carving mills machine precision permanency.
Below the utility model is done a detailed description; The above is merely the preferred embodiment of the utility model, when not limiting the utility model practical range; Be allly to do impartial change and modify, all should still belong in the utility model covering scope according to the application's scope.