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Lead screw assembling device, engraving and milling machine and lead screw adjusting method

A technology for assembling device and screw rod, which is applied to transmission devices, decorative arts, mechanical equipment, etc., can solve the problems of difficult maintenance and high cost, and the process of adjusting screw assembly accuracy is cumbersome, and achieves simple structure, easy maintenance, and convenient adjustment. Effect

Inactive Publication Date: 2017-05-10
苏州瑞格思创光电科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The object of the present invention is to provide a screw rod assembly device, an engraving and milling engraving machine and a screw rod debugging method, so as to solve the problems of cumbersome adjustment process of screw rod assembly accuracy, difficulty in maintenance and high cost

Method used

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  • Lead screw assembling device, engraving and milling machine and lead screw adjusting method
  • Lead screw assembling device, engraving and milling machine and lead screw adjusting method
  • Lead screw assembling device, engraving and milling machine and lead screw adjusting method

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Embodiment Construction

[0036] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0037] The invention provides a screw rod assembly device, such as Figure 3-5 As shown, it includes a support seat 1, a bearing fixing seat 2, a support bearing assembly 3 and at least two positioning pins 4. The support base 1 is arranged opposite to the motor 200 that drives the screw rod 300 to rotate, and is fixedly installed on the fixed base 100 . Specifically, the support base 1 is vertically installed on the fixed base 100 by bolts. The above-mentioned bearing fixing base 2 is movably installed on the support base 1 . The above-mentioned support bearing assembly 3 is fixedly sleeved on one end of the screw rod 300 not connected to the motor 200, and is fixedly installed on the bearing holder 2, which can be driven by the bearing holder 2 to adjust the position, and then driven by the beari...

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Abstract

The invention belongs to the technical field of design of engraving and milling machine tools, and discloses a lead screw assembling device, an engraving and milling machine and a lead screw adjusting method. The lead screw assembling device comprises a supporting base, a bearing fixing base, a supporting bearing assembly and at least two positioning pins, wherein the supporting base is opposite to a motor which drives a lead screw to rotate and fixedly installed on a fixed base, the bearing fixing base is installed on the supporting base in a position-adjustable mode, the supporting bearing assembly is fixedly arranged at the end, not connected with the motor, of the lead screw in a sleeving mode and fixedly installed on the bearing fixing base to be driven by the bearing fixing base so as to achieve position adjustment, and the bearing fixing base with the adjusted position is fixed to the supporting base through the positioning pins. The engraving and milling machine comprises the lead screw assembling device. The lead screw adjusting method comprises the steps that adjustment is carried out through the lead screw assembling device. By means of the arrangement, the lead screw assembling precision is more conveniently adjusted, and the maintenance difficulty and cost are reduced.

Description

technical field [0001] The invention relates to the technical field of engraving, milling and engraving machine tool design, in particular to a screw rod assembly device, an engraving, milling and engraving machine and a screw rod debugging method. Background technique [0002] The screw rod is a common part used for automatic tool feeding and transmission on the machine tool. The installation accuracy of the screw rod has a great influence on the machining accuracy of the machine tool. In the design of the existing machine tool, the workbench is respectively connected with a nut with a screw rod and a slide block slidably connected to the guide rail, and the motor drives the workbench to move along the guide rail by driving the screw rod. Therefore, the assembly accuracy of the screw rod and the guide rail is directly related to the machining accuracy of the machine tool as a whole. The difficulty of screw rod installation is not only related to the overall accuracy and st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44B1/06B44B1/00F16C35/00F16H25/24
CPCB44B1/06B44B1/00F16C35/00F16H25/24
Inventor 牛成宗
Owner 苏州瑞格思创光电科技有限公司
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