Angle adjustment mechanism for water cutter head

A technology for angle adjustment and cutting of the cutter head, which is applied in the direction of manipulators, program-controlled manipulators, manufacturing tools, etc., and can solve problems such as high cost, not widely used, and complex systems

Inactive Publication Date: 2012-09-05
HUAIYIN INSTITUTE OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] With the gradual resolution of key technologies such as water cutting ultra-high pressure sealing and safety, water cutting equipment has been widely used in many industries, but the problem of cutting slope has always plagued the development of domestic industries
Although the existing methods can solve the problem of adjusting the angle of the cutter head, they have not been widely used due to the complexity of the system and high cost

Method used

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  • Angle adjustment mechanism for water cutter head
  • Angle adjustment mechanism for water cutter head
  • Angle adjustment mechanism for water cutter head

Examples

Experimental program
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Embodiment Construction

[0013] Such as figure 1 As shown, the angle adjustment mechanism includes three identical rods, a fixed platform 10 and a tool holder 2. The rod is composed of a small servo motor 4, a shaft coupling 5, and a lead screw 6. The small servo motor 4 is connected through a shaft coupling. The device 5 is connected with the lead screw 6, and the tool seat 2 is equilaterally triangularly distributed with three rotating pairs 3, the small servo motor 4 at the lower end of the rod is connected with the tool seat 2 through the rotating pair 3, and the lead screw 6 in the bar is connected with the nut 7 forms the screw pair 9, the nut 7 is connected with the fixed platform 10 through the spherical pair 8, and the three spherical pairs 8 on the fixed platform 10 are distributed in an equilateral triangle.

[0014] When installing, such as figure 2 As shown, the water cutting head 1 is connected to the knife seat 2, and the centers of the three rotating pairs 3 coincide with the centers...

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PUM

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Abstract

The invention discloses an angle adjustment mechanism for a water cutter head, which comprises three same rod pieces, a fixed platform (10) and a cutter seat (2), wherein each rod piece comprises a small servo motor (4), a shaft coupling (5) and a lead screw (6); the small servo motor (4) is connected with the lead screw (6) through the shaft coupling (5); three revolute pairs (3) are distributedon the cutter seat (2) in an equilateral triangle; the small servo motor (4) at the lower end of each rod piece is connected with the cutter seat (2) through the revolute pairs (3); the lead screw (6) in each rod piece and a screw nut (7) form a screw pair (9); each nut (7) is connected with the fixed platform (10) through spherical pairs (8); and three spherical pairs (8) on the fixed platform (10) are distributed in an equilateral triangle. The invention has the characteristics of simple structure, stable and reliable operation, large space adjustment range, long service life, and the like.

Description

technical field [0001] The invention relates to a mechanical angle adjustment mechanism, in particular to a water cutting cutter head angle adjustment mechanism. Background technique [0002] With the gradual resolution of key technologies such as water cutting ultra-high pressure sealing and safety, water cutting equipment has been widely used in many industries, but the problem of cutting slope has always plagued the development of domestic industries. [0003] All cutting methods, including water jetting, have an inherent defect. After cutting work, energy attenuation will definitely occur. Due to the effect of energy gradient, the greater the thickness of the workpiece, the poorer the cutting ability, and the formed cutting surface is often not perpendicular to the The surface of the workpiece causes the cutting curves at the top and bottom of the cutting material to be inconsistent, which is called the cutting slope, and the general slope will be 3-5 degrees. The size ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/08
Inventor 李伯奎王玲刘远伟
Owner HUAIYIN INSTITUTE OF TECHNOLOGY
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