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A Drilling Technology for Small Head End of Automobile Exhaust Manifold

A technology for automobile exhaust and exhaust manifold, applied in boring/drilling, drilling/drilling equipment, manufacturing tools, etc., can solve the problems of low processing efficiency and unreliable guarantee of the position of three holes, etc. To achieve the effect of simple structure, convenient and quick disassembly and assembly, and reliable connection of the drill bit

Active Publication Date: 2017-05-17
五河富强鑫金属制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current processing method is to drill holes one by one. This processing method not only has low processing efficiency, but also cannot reliably guarantee the position of the three holes. Therefore, it is urgent to solve the above technical problems

Method used

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  • A Drilling Technology for Small Head End of Automobile Exhaust Manifold
  • A Drilling Technology for Small Head End of Automobile Exhaust Manifold
  • A Drilling Technology for Small Head End of Automobile Exhaust Manifold

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Embodiment Construction

[0021] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0022] A kind of automobile exhaust manifold small head end drilling process is characterized in that comprising the following steps:

[0023] Step a: Set up a drill on the base, figure 1 , 2 , 3 It can be seen that the drilling machine is mainly composed of a horizontal base plate 1, a transmission box 3, a motor 5, a transmission belt 6, a transmission shaft 7, a connection box 8, a horizontal connection column 9, a driving bull gear 10, a driven pinion 11, Drive shaft 12, drill bit 13 and conical connection bucket 14 etc. constitute. Wherein, the horizontal bottom plate 1 is a rectangular plate, and the horizontal bottom plate 1 is fixed on the base (not shown in the drawings) by T-shaped bolts. A transmission case 3 is fixedly provided on the left part of the horizontal bottom plate 1 top surface, and a motor 5 is installed on the transmission case 3 t...

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Abstract

The invention discloses a vehicle exhaust manifold small head end drilling process, wherein a transmission box is fixedly arranged on the left portion of the top surface of a horizontal bottom plate, and is provided with a motor, a big active gear is fixedly sleeved on the right end of the transmission case, the big active gear is engaged with three small driven gears, the three small driven gears are respectively fixedly sleeved on a corresponding driving shaft, a sliding seat is arranged on the right of a connecting box, the bottom portions of the three small driven gears are matched with guide rails which are arranged on the top surface of the horizontal bottom plate in a sliding mode, the three small driven gears can left and right slide by being driven through a pushing motor, an exhaust manifold positioning seat is arranged on the top surface of the sliding seat, a first air cylinder is arranged on the front-left portion of the exhaust manifold positioning seat, a second air cylinder is arranged on the right-rear portion of the exhaust manifold positioning seat, and the first and the second air cylinders are vertically arranged on the top surface of the sliding seat. The vehicle exhaust manifold small head end drilling process can drill three mounting holes arranged on an exhaust manifold at the same time, and can excellently guarantee location degree demands of the three mounting holes.

Description

technical field [0001] The invention belongs to the field of automobile exhaust manifold processing, in particular to a drilling process for the small head end of the automobile exhaust manifold. Background technique [0002] The exhaust manifold is an important part of the exhaust system of the automobile engine. There are 4 mounting holes on its small head end. The axis lines of the 3 mounting holes are parallel and close to each other. The current processing method is to drill holes one by one. This processing method not only has low processing efficiency, but also cannot reliably guarantee the position of the three holes. Therefore, it is urgent to solve the above technical problems. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a drilling process for the small head end of an automobile exhaust manifold, and it is desired to drill three mounting holes at the small head end at the same time. [0004] The te...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B41/00B23Q3/00
CPCB23B41/00B23Q3/00
Inventor 刘林琴
Owner 五河富强鑫金属制品有限公司
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