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Horizontal drilling device

A technology of horizontal drilling and horizontal guide rail, which is applied in boring/drilling, drilling/drilling equipment, components of boring machine/drilling machine, etc., can solve the problems of inaccurate positioning, high skill requirements, low processing efficiency, etc. Achieve the effect of low skill requirements, guaranteed position accuracy requirements, and high work efficiency

Active Publication Date: 2011-09-28
CSSC MARINE POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limited space of the cylinder bore, the annulus water hole of the cylinder bore wall is usually manually drilled by a fitter. This processing method is inaccurate in positioning, inconvenient to operate, low in processing efficiency, requires high skills, and is prone to drilling deviation.

Method used

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  • Horizontal drilling device
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Embodiment Construction

[0015] The present invention will be further described below in conjunction with drawings and embodiments.

[0016] Such as Figure 1 ~ Figure 4 As shown, the present invention includes a guide mechanism 1, a drilling mechanism 2, a height adjustment mechanism 3, and a push rod 4. The guide mechanism 1 includes a horizontal guide rail pair 11, a vertical guide rail pair 12 vertically supported above the horizontal guide rail body 111, and the horizontal guide rail The pair 11 includes a longitudinal T-shaped groove 111 on the horizontal guide rail body 114, a slider 121 matching the T-shaped groove 111 on both sides of the lower end of the vertical guide rail body 127, and the slider 121 is embedded in the T-shaped groove 111, and can be moved along the T-shaped The groove 111 slides. The middle part of the horizontal guide rail body 111 is provided with a longitudinal through hole 113, which is convenient for installing the drilling mechanism 2. The bottom of the horizontal...

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Abstract

The invention discloses a horizontal drilling device which comprises a guide mechanism, a drilling mechanism, a height adjusting mechanism and a push rod. The guide mechanism comprises a horizontal guide rail pair and a vertical guide rail pair vertically supporting above the horizontal guide rail, and the lower end of a vertical guide rail body is movably connected with a seat of the horizontal guide rail; the drilling mechanism comprises an electrical motor, an electrical motor mounting plate, a small belt roller, a large belt roller, a drilling machine main shaft and a supporting seat, wherein the electrical motor mounting plate is movably connected with the vertical guide rail body, the small belt roller is fixedly connected with an output shaft of the electrical motor, one end of thedrilling machine main shaft is fixedly connected with the large belt roller, and the tip of the other end of the drilling machine main shaft is fixedly connected with a drill chuck; and the height adjusting mechanism comprises a fixing plate, a screw rod and a lock nut, wherein the lower end of the screw rod is fixedly connected with the upper end of the electrical motor mounting plate. The invention has the advantages of simple structure, convenience in operation, reliable and accurate positioning, no drilling deviation phenomenon occurred during drilling and high work efficiency.

Description

technical field [0001] The invention relates to a drilling device, in particular to a drilling device capable of horizontally drilling cooling water holes in cylinder liner holes, and belongs to the technical field of mechanical processing equipment. Background technique [0002] The cylinder liner is one of the most important and critical parts of the internal combustion engine. When the internal combustion engine is working, because the oil-air mixture is continuously compressed and exploded in the cylinder liner hole, the temperature of the cylinder liner is very high, and cooling water needs to be passed in to cool the cylinder liner. . Due to the limited space of the cylinder bore, the annular surface water hole of the cylinder bore wall is usually drilled manually by a fitter. This processing method is inaccurate in positioning, inconvenient in operation, low in processing efficiency, requires high skills, and is prone to drilling deviation. Contents of the invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B41/02B23B47/06B23B47/00
Inventor 徐迎春
Owner CSSC MARINE POWER
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