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Vertical special equipment for machining opening of special-shaped end cover

A special equipment and end cap technology, which is applied in the field of metal cutting, can solve problems such as inability to weld or welding air leakage, unevenness of small ports, unevenness of small ports, etc., to save purchase costs, long service life, clamping good effect

Active Publication Date: 2018-08-28
JIANGYIN CHUANGBO MACHINERY MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the blank of the special-shaped end cap, the small port must be uneven. The small port is uneven and has burrs, which leads to welding failure or welding air leakage. The process requirements are not only for the small port milling, but also for Chamfer the inside and outside of the small port

Method used

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  • Vertical special equipment for machining opening of special-shaped end cover
  • Vertical special equipment for machining opening of special-shaped end cover
  • Vertical special equipment for machining opening of special-shaped end cover

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A vertical special equipment for processing the mouth of special-shaped end caps, such as figure 2 As shown, it includes the bed of the drilling and milling machine 1 and the module for controlling the rotation of the spindle 2 in the drilling and milling machine 1 . A second cylinder 10 and a first cylinder 9 close to the main shaft 2 are vertically fixed on the bed of the drilling and milling machine 1 , wherein the telescopic rod of the first cylinder 9 is parallel to the main shaft 2 and relatively fixedly connected with the main shaft 2 through a connecting plate 11 . The air inlet at the upper end of the second cylinder 10 is connected to the electromagnetic valve 17 through the air pipe 15, and the air outlet at the lower end is connected to the air outlet at the lower end of the first cylinder 9 through the oil pipe 16, and the air inlet at the upper end of the first cylinder 9 is also connected through the air pipe 15. On the solenoid valve 17, the solenoid va...

Embodiment 2

[0043] A vertical special equipment for processing the mouth of special-shaped end caps, such as Figure 5 As shown, different from Embodiment 1, the mold 7 that matches the shape of the inner wall of the special-shaped end cover 18 is not specially produced, but the large bump 72 of the mold 7 is simplified into a disc 721 fixed on the backing plate 5, Simplify the small bump 71 of the mold 7 into a cylinder 711 fixed on the disc 721 (the invisible part is marked with a dotted line), when positioning the special-shaped end cap 18, fit the bottom of the special-shaped end cap 18 on the disc 721 , and make the cylinder 711 protrude from the small port at the top of the special-shaped end cap 18 . The above simplified positioning structure can also achieve a good positioning effect, and can reduce the manufacturing cost of the equipment, shorten the equipment preparation period, and can quickly put into production to create economic benefits.

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Abstract

The invention relates to the field of metal cutting, in particular to vertical special equipment for machining an opening of a special-shaped end cover. A base plate is arranged on a workbench, a small bump and a large bump are raised on the base plate, and the top of the small bump extends to a small port of the special-shaped end cover; the shape of the large bump is matched with that of the inner wall of a large port of the special-shaped end cover, the shape of the small bump is matched with that of the inner wall of the small port of the special-shaped end cover, an included angle betweenthe upper surface of the base plate and the horizontal plane is equal to an included angle between the plane where the small port of the special-shaped end cover is located and the plane where the large port of the special-shaped end cover is located, and a press arm is arranged on the workbench. The vertical special equipment has the advantages that the technical problems about installation clamping stability, the machining precision and efficiency are solved, and the small port of the special-shaped end cover is subjected to end face milling and internal and external chamfering at the sametime. An installation clamping mechanism and a main shaft feeding control mechanism of the vertical special equipment are ingenious combinations of common parts, the equipment is easy to manufacture and can have the advantages that the installation clamping stability and the machining precision and efficiency are remarkably improved, and therefore the equipment is suitable for popularization and application.

Description

technical field [0001] The invention relates to the field of metal cutting, in particular to a vertical special equipment for processing the mouth of special-shaped end caps. Background technique [0002] figure 1 Shown is a special-shaped end cap of an automobile exhaust purifier. The difference from the conventional end cap is that the end cap is in the shape of a conical sleeve, with a large port at one end and a small port at the other end, and the end faces of the two ports of the end cap are Not parallel. For the blank of the special-shaped end cap, the small port must be uneven. The small port is uneven and has burrs, which leads to welding failure or welding air leakage. The process requirements are not only for the small port milling, but also for Chamfer the inside and outside of the small port. Due to the special shape of the special-shaped end cap, if it is processed by ordinary machine tools and all the above-mentioned process requirements are to be met, ther...

Claims

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Application Information

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IPC IPC(8): B23C3/22
Inventor 顾佳铭蒋盛
Owner JIANGYIN CHUANGBO MACHINERY MFG CO LTD