Assembly tooling for carburetor needle valve seat

A technology for assembling tooling and carburetors, applied in metal processing, manufacturing tools, metal processing equipment, etc., can solve the problem of low installation accuracy of needle valve seats, achieve large market prospects and promotion value, and reduce scratches or deformation. , the effect of reducing the trouble of adjustment

Active Publication Date: 2017-06-20
JIANGMEN HUALIAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a carburetor needle valve seat assembly tool to overcome the problem of low installation accuracy of the needle valve seat in the prior art

Method used

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  • Assembly tooling for carburetor needle valve seat
  • Assembly tooling for carburetor needle valve seat
  • Assembly tooling for carburetor needle valve seat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0017] refer to figure 1 , figure 2 and image 3 , an assembly tool for a carburetor needle valve seat, including a frame body 10 and a controller (not shown) for controlling the operation of the tool. A positioning rod 12 for pressing the carburetor body 11 and a cylinder 13 for pushing the positioning rod 12 to press the carburetor body 11 are installed on the upper part of the frame body 10 . Cylinder 13 is connected with controller. The positioning rod 12 is installed on the lower surface of a positioning plate 9 , and the piston rod of the cylinder 13 is connected with the lower surface of the positioning plate 9 . The middle part of the frame body 10 is provided with a relief block 14 for placing the carburetor body 11 . The relief block 14 is located below the positioning rod 12 , that is, the carburetor body 11 is placed between the relief b...

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PUM

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Abstract

The invention relates to an assembly tool of a carburetor needle valve base, which comprises a frame body and a controller. A positioning rod and a cylinder are mounted at the upper part of the frame body. A yielding block is arranged at the middle part of the frame body. A first spring is arranged at the middle part of the frame body; a punch rod for pressing a needle valve base into a carburetor body is additionally arranged at the middle part of the frame body; an adjusting limiting block for adjusting the vertical position of the punch rod is arranged below the punch rod; the bottom surface of the punch rod is matched with the upper surface of the adjusting limiting block; a left adjusting screw is arranged at the left side of the adjusting limiting block; and a right adjusting screw is arranged at the right side of the adjusting limiting block. The tool can adjust the vertical position of the punch rod according to the mounting condition of the needle valve base, so that the punch rod can accurately install the needle valve base into the carburetor body; and the needle valve base is high in installation precision.

Description

technical field [0001] The invention relates to a tool, in particular to an assembly tool for a needle valve seat of a carburetor. Background technique [0002] The carburetor is used to provide fuel to the engine after mixing oil and air while the engine is running. When the carburetor is assembled, some corresponding accessories need to be stamped into the housing, such as oil balance pipe, transition ball plug, oil inlet pipe, check valve, needle valve seat and main air volume hole. When the needle valve seat is assembled, generally the needle valve seat is first aligned with the corresponding installation position on the housing, and then stamped by the corresponding punch provided on the pneumatic cylinder. The traditional needle valve seat assembly tooling often fails to meet the size requirements of the drawing because the punch is not in place for stamping the needle valve seat, resulting in low assembly accuracy of the needle valve seat and unstable assembly dimens...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/027
CPCB23P19/027
Inventor 王孝坚郑节昭雷祥雨李承果
Owner JIANGMEN HUALIAN IND
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