A Drilling Machine Spindle Box Bearing Group Mechanism

A shaft box and bearing group technology, which is applied to metal processing machinery parts, large fixed members, metal processing equipment, etc., can solve the problem of long-term operation of the interference drilling machine, such as hot, so as to improve the drilling positioning accuracy and avoid hot problems. Effect

Active Publication Date: 2017-11-03
RUGAO NONSTANDARD BEARING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a drilling machine rotating shaft box bearing group mechanism, which can improve the installation accuracy and drilling accuracy of the rotating shaft mechanism, and solve the problem that the lubrication mechanism interferes with the drilling machine and becomes hot during long-term operation

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  • A Drilling Machine Spindle Box Bearing Group Mechanism
  • A Drilling Machine Spindle Box Bearing Group Mechanism
  • A Drilling Machine Spindle Box Bearing Group Mechanism

Examples

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Embodiment Construction

[0020] The following examples can enable those skilled in the art to understand the present invention more comprehensively, but the present invention is not limited to the scope of the described examples.

[0021] like Figure 1 to Figure 4 A drilling machine spindle box bearing assembly mechanism is shown, the drilling machine spindle box includes a motor 1, a gearbox 2 and a headstock 3, and the motor 1, the gearbox 2 and the headstock 3 are connected in sequence.

[0022] The motor 1 is connected to the input end of the gearbox 2 , and the output end of the gearbox 2 is connected to the main shaft box 3 .

[0023] The spindle box 3 is a box structure, including a casing 4, a rotating shaft 5, a bearing group mechanism 7, a lubricating mechanism 6 and an output rotating shaft box 8; a lubricating mechanism 6, a rotating shaft 5, a bearing group mechanism 7 and an output rotating shaft box are installed inside the casing.

[0024] The casing 4 includes an upper cover 41, a b...

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Abstract

The invention relates to a bearing pack mechanism of a drilling machine rotating shaft box. The bearing pack mechanism is characterized in that the drilling machine rotating shaft box comprises a motor, a gearbox and a main shaft box which are sequentially connected; by means of transmission of a plurality of rotating shafts and bearings, the positioning precision of hole drilling of a multi-hole-drilling rotating drilling machine is improved; according to the drilling machine rotating shaft box, copper pipelines are adopted for conveying lubricating oil, the three pipelines are adopted for diversion so that the rotating shafts can be respectively lubricated, and influences of totally-closed lubricating oil on the rotating shafts are avoided; and the copper pipelines serve as lubricating oil conveying pipelines, heat can be dissipated out when lubricating oil is burning hot, and the situation that because the drilling machine runs for a long time, the rotating shaft box becomes burning hot is avoided.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a bearing group mechanism of a rotary shaft box of a drilling machine. Background technique [0002] In the mechanical drilling machine, there is a space gap between the input hole of the rotating shaft and the output hole of the rotating shaft, and the transmission needs to be realized through the rotating shaft. Since the drilling machine can realize multiple simultaneous drilling, and the position accuracy of the drilling is very high, so the installed The installation accuracy of the drilling shaft is very high. The positioning and installation of the bearing needs to be determined according to the speed transmission ratio, the input hole of the shaft and the output position of the shaft; at the same time, many shafts in the mechanical drilling machine interfere with the lubrication mechanism of the entire shaft box, causing the drilling machine The error is relatively la...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B19/02
CPCB23Q1/70
Inventor 闫宁陈玉华席玉珩许伟刚李传圣
Owner RUGAO NONSTANDARD BEARING
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