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Finishing treatment equipment for tappet surfaces

A technology for surface finishing and processing equipment, applied in the field of mechanical equipment, can solve the problems of poor surface flatness, low processing speed, and low processing quality of tappets, and achieve the effects of improving practicability and reliability and preventing damage

Active Publication Date: 2020-11-27
SHANDONG GAOQIANG FASTENER
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, the tappet is the main component of the valve train of the engine. Its main function is to control the opening and closing of the valve in the engine. Since the tappet is a precision part inside the engine, the surface of the tappet needs to be fine processing, so that the roughness of the tappet surface meets the specified requirements. The existing tappet surface processing method mainly uses a high-speed rotating grinding disc to reciprocate and polish it multiple times. After processing in this way, the tappet surface is smooth. Poor performance, the surface roughness of the tappet is high, and the processing quality is low. At the same time, the tappet needs to be reciprocated and polished many times. The processing speed is low and the work efficiency is poor.

Method used

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  • Finishing treatment equipment for tappet surfaces
  • Finishing treatment equipment for tappet surfaces
  • Finishing treatment equipment for tappet surfaces

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Embodiment Construction

[0018] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0019] Such as Figure 1 to Figure 4 As shown, a kind of tappet surface finishing processing equipment of the present invention, when it is working, tappets are set on the outside of four groups of push plates 13, open the first cylinder push rod 20, the left end of the first cylinder push rod 20 Promote rotating disc 19 and extruding post 18 to move to the left, and the left end of extruding post 18 contacts with the right end inclined surface of four groups of pushing frame 14, because extruding post 18 left ends are set to taper, the left end of extruding post 18 is opposite to four Group push frame 14 is extruded, and four groups of push frame 14 moves to the outside,...

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Abstract

The invention relates to the technical field of mechanical equipment, in particular to finishing treatment equipment for tappet surfaces. Ultrasonic impact treatment is performed on the tappet surfaces, so that the tappet machining manners can be effectively improved, the cleanliness of the tappet surfaces is effectively improved, the roughness of the tappet surfaces is effectively reduced, and the tappet machining quality is effectively improved; and meanwhile, one-time forming can be realized with the ultrasonic impact machining manner, so that the machining speed is improved effectively, the working efficiency is improved, and the practicability and the reliability are improved. The equipment comprises a workbench, a back plate, a top plate, a moving plate, an ultrasonic controller, anultrasonic impact gun and a rotating drum; the back plate is mounted on the left back side of the top of the workbench; the back side of the top plate is mounted at the top of the back plate; a pushing device is arranged on the front side of the bottom of the top plate; and the moving plate is mounted at the bottom of the pushing device.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a tappet surface finishing treatment equipment. Background technique [0002] As we all know, the tappet is the main component of the valve train of the engine. Its main function is to control the opening and closing of the valve in the engine. Since the tappet is a precision part inside the engine, the surface of the tappet needs to be fine processing, so that the roughness of the tappet surface meets the specified requirements. The existing tappet surface processing method mainly uses a high-speed rotating grinding disc to reciprocate and polish it multiple times. After processing in this way, the tappet surface is smooth. The toughness is poor, the surface roughness of the tappet is high, and the processing quality is low. At the same time, the tappet needs to be reciprocated and polished many times, so the processing speed is low and the work efficiency is poor. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P9/04
CPCB23P9/04
Inventor 陈永臻董增斌王翠
Owner SHANDONG GAOQIANG FASTENER
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