Postponing mold for cutting of hollow rubber hose

A rubber hose and positioning mold technology, applied in metal processing and other directions, can solve the problems of reducing bonding strength, hose deformation, large angle error, etc., to achieve smooth cutting surface, ensure cutting angle, and ensure bonding quality Effect

Inactive Publication Date: 2015-11-18
AVIC SAC COMML AIRCRAFT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the installation process of the Q400 fuselage system, a hollow P-shaped rubber hose needs to be bonded to the groove-shaped protective bracket to protect the product structure. The P-shaped rubber hose needs to be cut at 45 degrees and placed on the Apply adhesive on the cross-section to bond the two hoses. During the operation, it is necessary to ensure that the cutting angles of the two rubber hoses to be bonded are consistent, so that the same cross-sectional area can be obtained. At the same time, the cutting angle must be ensured. There is no deformation, protrusion or depression on the surface, ensuring that the cross-section can be fully contacted. In actual operation, use an angle ruler for positioning. The angle error is larg

Method used

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  • Postponing mold for cutting of hollow rubber hose
  • Postponing mold for cutting of hollow rubber hose
  • Postponing mold for cutting of hollow rubber hose

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0019] like Figure 1-5 As shown, a hollow rubber hose cutting and positioning mold, the upper mold 1 with the beveled surface II3 and the lower mold 4 with the beveled surface I2 are movably connected;

[0020] The lower mold 4 is composed of a positioning plate I5 and a guide block I6 with a beveled surface I2, which are fixedly connected. The heights of the positioning plate I5 and the guide block I6 are equal, and a The positioning pin 7 and the upper end surface of the guide block I6 are provided with an arc-shaped groove I8, and the length of the arc-shaped groove I8 is equal to the length of the upper end surface of the guide block I6;

[0021] The upper mold 1 is composed of positioning plate II9 and guide block II10 with inclined plane II3 fixedly connected, positioning plate I5 corresponds to positioning plate II9, inclined plane I2 corresponds to inclined plane II3, positioning plate II9 and guide block II10 The lower end surface of the guide block II10 is provided...

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Abstract

The invention relates to a postponing mold for cutting of a hollow rubber hose. An upper mold with a diagonal plane I and a lower mold with a diagonal plane II are connected. The P-shaped rubber hose is effectively supported through clamping and fixation of the P-shaped pipe with the upper mold, the lower mold and a positioning pin. It is guaranteed that the hose is not deformed during cutting of a cutter, work efficiency is improved, and the phenomenon of excess of difference is avoided.

Description

technical field [0001] The invention relates to a mold and its application, in particular to a hollow rubber hose cutting and positioning mold and its application, belonging to the field of processing. Background technique [0002] During the installation process of the Q400 fuselage system, a hollow P-shaped rubber hose needs to be bonded to the groove-shaped protective bracket to protect the product structure. The P-shaped rubber hose needs to be cut at 45 degrees and placed on the Apply adhesive on the cross-section to bond the two hoses. During the operation, it is necessary to ensure that the cutting angles of the two rubber hoses to be bonded are consistent, so that the same cross-sectional area can be obtained. At the same time, the cutting angle must be ensured. There is no deformation, protrusion or depression on the surface, ensuring that the cross-section can be fully contacted. In actual operation, use an angle ruler for positioning. The angle error is large, and...

Claims

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Application Information

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IPC IPC(8): B26D7/01
Inventor 朱吉祥吴振宇钟厚炜崔继光闫成龙
Owner AVIC SAC COMML AIRCRAFT
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