Novel stable four-axis machining structure
A four-axis machining, stable technology, applied in the direction of metal processing equipment, metal processing machinery parts, manufacturing tools, etc., can solve the problems that affect the machining accuracy of the machine head, so as to ensure the processing quality, improve the stability and reduce the resonance Effect
Inactive Publication Date: 2016-04-13
广东欧亚特机械设备有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a new type of stable four-axis machining structure, aiming at solving the problem that the existing machine head and screw mandrel are directly installed in the machine head base, and the machine head will also move along with the line rail of the machine head base and the screw mandrel. The mechanical vibration generated when driving the machine head up and down causes resonance, which affects the machining accuracy of the machine head
Method used
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[0029] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples.
[0030] Such as figure 2 As shown, a new stable four-axis machining structure, including:
[0031] chassis 100;
[0032] A machine head support 200 arranged on the chassis 100;
[0033] A workbench support 300 arranged on the underframe 100;
[0034] The machine head support 400 that is arranged on the machine head support 200;
[0035] The horizontal slide rail seat 500 arranged on the top of the machine head support 400;
[0036] A vertical lifting seat 600 that is arranged on the horizontal slide rail seat 500 and moves back and forth along the horizontal slide rail seat 500;
[0037] The lifting screw rod 610 arranged on the vertical lifting seat 600;
[0038] The headstock 700 connected with the lifting screw 610 through the m...
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The invention discloses a novel stable four-axis machining structure comprising a vertical lifting seat, a lifting screw, a headstock and a machine head, wherein the vertical lifting seat moves back and forth along a horizontal sliding rail base; the lifting screw is arranged on the vertical lifting seat; the headstock is connected with the lifting screw through a moving block; the machine head is fixedly arranged in the headstock; the vertical lifting seat is connected with a machine head moving power unit; the lifting screw is connected with a machine head lifting power unit; and the machine head is connected with the machine head rotating power unit. According to the novel stable four-axis machining structure, the machine head is arranged in the headstock, and the screw for driving the machine head to lift is arranged outside the headstock to ensure that the machine head is not in direct contact with the screw again, and vibration generated when the screw drives the headstock to vertically lift and moves along a linear guide rail moving left and right cannot be directly conducted to the machine head, so that resonance generated by the machine head is greatly reduced, and the machining quality of the machine head is ensured; due to the adoption of the linear guide rail, the moving stability of the whole structure is improved; and due to the adoption of a brake structure, the machining position is kept not changed during machining.
Description
technical field [0001] The invention relates to a four-axis processing equipment, in particular to a novel stable four-axis processing structure. Background technique [0002] Such as figure 1 As shown, in the existing four-axis processing equipment, the machine head and the screw rod driving the machine head to rotate are all installed in the machine head seat, and the machine head seat is installed on the left and right moving line rails. When the machine head seat moves on the left and right moving line rails and the screw rod drives the machine head up and down, mechanical vibrations will be generated, and the machine head will also resonate with these vibrations, which seriously affects the machining accuracy of the machine head. [0003] Therefore, the prior art still needs to be improved and developed. Contents of the invention [0004] The purpose of the present invention is to provide a new type of stable four-axis machining structure, aiming at solving the prob...
Claims
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IPC IPC(8): B23Q1/70B23B19/02B23Q11/00B23Q1/26
CPCB23Q1/70B23Q1/26B23Q11/0032
Inventor 罗贵兴
Owner 广东欧亚特机械设备有限公司