A device for punching oblique holes in the inner cavity of a water meter

Abstract

The invention discloses water meter inner cavity inclined hole punching equipment. The water meter inner cavity inclined hole punching equipment structurally comprises a connection pressurizing interval ejection device, a displayer, a device supporting block, an inclined hole punching head, a placement locating plate and an operating table, wherein the displayer is arranged on the surface of the connection pressurizing interval ejection device in an embedding manner; the bottom of the connection pressurizing interval ejection device is connected to the top of the device supporting block; and the inclined hole punching head is arranged on the lower surface of the connection pressurizing interval ejection device and is connected to the connection pressurizing interval ejection device by means of transmission. When the internal air pressure is less than a certain amount, a spring steel plate is reset, thus, static and dynamic contacts are touched, and an air pump starts to work for secondary inflation so as to avoid the condition that when the long-time working causes the insufficient air supply, and the punching of a plastic part below is not finished, the plastic part deforms and isscrapped; a driving motor can be started to drive a machine to move and operate, so that waste materials in a locating hole are ejected and the situation that waste materials on the lower portion cause the skewing of a workpiece or crack occurrence on the workpiece during punching is prevented.

Description

technical field [0001] The invention relates to the field of water meter processing, in particular to a device for punching oblique holes in the inner chamber of a water meter. Background technique [0002] The water meter is a compact instrument for measuring household water consumption. When installing the internal parts, it is necessary to drill holes at the designated positions inside. However, the present equipment for punching oblique holes in the inner cavity of the water meter has the following disadvantages: [0003] 1. When the oblique hole drilling in the inner cavity is used, it needs strong air pressure to brake, squeeze, rupture and punch the plastic mold below. When the air supply is insufficient for a long time, it will cause the plastic parts below Incomplete punching will also cause deformation and scrap. [0004] 2. When punching, the punching head is aimed at the positioning hole for impact forming, but the plastic is fracturable, and some punched plast...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a device for punching oblique holes in the inner chamber of a water meter, so as to solve the problem that the oblique hole punching in the inner cavity of the prior art needs stronger air pressure for braking. , Extrude, rupture and punch the plastic mold below. When the air supply is insufficient for a long time, the plastic part below will not be punched and will be deformed and scrapped, and because the punching head is aligned The positioning hole is formed by impact, but the plastic is fracturable. Some punched plastic flashes will be left in the groove of the positioning punching hole. The waste material below the subsequent punching will cause the workpiece to shift or appear when punching. crack defect

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