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Drilling device for small head end of automobile exhaust manifold

A drilling device, automobile exhaust technology, applied in the direction of the driving device, boring/drilling, drilling/drilling equipment, etc., can solve the problems of low processing efficiency, the position of the three holes cannot be reliably guaranteed, etc., to achieve Simple structure, convenient disassembly and assembly, and easy implementation

Active Publication Date: 2015-12-09
江苏博纳汽车零部件有限公司
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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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  • Drilling device for small head end of automobile exhaust manifold
  • Drilling device for small head end of automobile exhaust manifold
  • Drilling device for small head end of automobile exhaust manifold

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0018] The present invention will be further explained below in conjunction with the drawings and embodiments:

[0019] Such as figure 1 , 2 As shown in Figure 3, a drilling device for the small head end of an automobile exhaust manifold is mainly composed of a horizontal bottom plate 1, a transmission box 3, a motor 5, a transmission belt 6, a transmission shaft 7, a connecting box 8, a horizontal connecting column 9, and an active large The gear 10, the driven pinion 11, the drive shaft 12, the drill bit 13, and the conical connecting bucket 14 are constituted. Among them, the horizontal bottom plate 1 is a rectangular plate, and the horizontal bottom plate 1 is fixed on the base by T-shaped bolts. A transmission box 3 is fixedly arranged on the left part of the top surface of the horizontal bottom plate 1, and a motor 5 is installed on the top surface of the transmission box 3. The driving pulley on the left end of the output shaft of the motor 5 is connected to the driven pu...

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Abstract

The invention discloses a drilling device for a small head end of an automobile exhaust manifold. A transmission case is fixedly arranged at the left part on the top surface of a horizontal base plate; a motor is mounted on the transmission case; a large driving gear fixedly sleeves the right end of a transmission shaft; the large driving gear is usually meshed with three driven pinions; the three driven pinion respectively and fixedly sleeve corresponding driving shafts; a sliding seat is arranged on the right of a connecting box; the bottom of the sliding seat is in slide fit with guide rails on the top surface of the horizontal base plate and the sliding seat can be driven by the motor to slide horizontally; an exhaust manifold positioning seat is mounted on the top surface of the sliding seat; a first air cylinder is arranged in the left front of the exhaust manifold positioning seat; a second air cylinder is arranged right behind the exhaust manifold positioning seat; the two air cylinders are vertically arranged on the top surface of the sliding seat. The drilling device can simultaneously drill three mounting holes in the exhaust manifold, so that requirements for the position degree of the three mounting holes can be met well.

Description

Technical field [0001] The invention belongs to the field of automobile exhaust manifold processing, and in particular relates to a small head end drilling device for automobile exhaust manifolds. Background technique [0002] The exhaust manifold is an important part of the exhaust system of a car engine. Its small head has 4 mounting holes. The axis lines of the 3 mounting holes are parallel and close to each other. The current processing method is to drill one by one. This processing method not only has low processing efficiency, but also the position of the three holes cannot be reliably guaranteed. Therefore, it is urgent to solve the above technical problems. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a small head end drilling device of an automobile exhaust manifold, which intends to drill three mounting holes at the small head end at the same time. [0004] The technical scheme of the present invention is as f...

Claims

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Application Information

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IPC IPC(8): B23B41/00B23B39/16B23B47/06
CPCB23B39/162B23B41/00B23Q5/10
Inventor 廖长荣
Owner 江苏博纳汽车零部件有限公司
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