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Notching machine

A cutting machine and support technology, applied in the field of cutting machines, can solve the problems of complex structure, high cost, inconvenient operation, etc., and achieve the effect of simple structural design, low cost and easy operation

Inactive Publication Date: 2012-02-15
TIANJIN JINBAO MUSICAL INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantages of commonly used cutting machines are complex structure, high cost and inconvenient operation.

Method used

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Experimental program
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Embodiment Construction

[0009] The cutting machine provided by the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0010] like Figure 1-Figure 2 As shown, the slitting machine provided by the present invention includes a support 1, a lower die 2, an upper die 3, a support frame 4, an oil cylinder 5, two slide rails 6, a support plate 7, a motor 8 and a blade 9; wherein the support 1 is installed On the ground; the lower mold 2 is installed at the front end of the surface of the support 1, and a setting hole for horizontally placing the elbow is formed in the center of the surface, and one end of the setting hole extends backward to the rear edge of the lower mold 2 The support frame 4 is in an inverted L shape, and its lower end is installed at the front of the support 1, while the upper horizontal part is located above the lower die 2; the oil cylinder 5 is vertically installed on the upper part of the support frame 4, and ...

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Abstract

The invention discloses a notching machine. The notching machine comprises a support, a lower die, an upper die, a support frame, a cylinder, two slide rails, a supporting plate, a motor and a blade; the support is arranged on the ground; the lower die is arranged at the front end of the surface of the support; the lower end of the support frame is arranged at the front part of the support, and the horizontal part of the upper part of the support frame is positioned above the lower die; the cylinder is arranged at the upper part of the support frame, and a piston rod of the cylinder is downward; the upper die is arranged at the lower end of the piston rod of the cylinder and positioned above the lower die; the two slide rails are transversely arranged at the rear part of the surface of the support at intervals; the supporting plate is glidingly arranged on the two slide rails; the motor is arranged on the supporting plate, and the output shaft of the motor is forward; and the blade is arranged on the output shaft of the motor, and the rear end of the blade close to the lower die and provided with a hole is provided with an opening. The notching machine is a pipe reshaping device, and can be used for quickly notching pipe edges. The notching machine has the advantages of simplicity in structural design, reasonability, low cost, convenience for operation and the like.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, in particular to a cutting machine. Background technique [0002] Horn is a kind of brass instrument, which is divided into trumpet, medium, trombone and trumpet. The pipe body is composed of two long pipes connected by an elbow. At present, the commonly used pipe bending processing method uses brass plate as the pipe blank. First, the middle part is bent at a certain angle on the bending machine, and then the unevenness on the bending part is pressed into a circular arc surface on the shaping equipment. Flatten it, and finally use a notching machine to flatten the edges of the two ports of the flattened elbow. However, the disadvantages of the currently commonly used incision machines are complex structure, high cost and inconvenient operation. SUMMARY OF THE INVENTION [0003] In order to solve the above problems, the purpose of the present invention is to provide a bead jack...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D19/00B23D33/02
Inventor 李宗瑞
Owner TIANJIN JINBAO MUSICAL INSTR