Self-adaptive clamping tool

A clamping tooling and self-adaptive technology, applied in the direction of chucks, manufacturing tools, metal processing equipment, etc., can solve the problems of large diameter, increased labor intensity of operators, and heavy cylinder weight.

Active Publication Date: 2021-04-30
重庆市合川区昌友机械制造有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When machining fan gears, the cylinder is first moved to the processing position, and then the gear teeth are processed. However, due to the heavy weight and large diameter of the cylinder, the manual handling efficiency is low, and the labor intensity of the operator is increased.
[0003] In order to reduce the labor intensity of the operator and improve the handling efficiency of the cylinder, the lifting fixture is now used to transport the cylinder, specifically: the cylinder is clamped and then transported to the processing position, but different types of fixtures will be selected for cylinders with different diameters , which in turn leads to frequent replacement of fixtures, which undoubtedly reduces the transportation efficiency of cylinders

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Basic as attached figure 1 to attach Figure 4 As shown: an adaptive clamping tool, including a hook 13, and a clamping body is arranged below the hook 13. In this embodiment, the clamping body includes a first clamping arm 11 and a second clamping arm 12. The first clamping arm 11 and the second clamping arm 12 are spherically hinged with a suspension rope 14 , and the suspension rope 14 is hinged with the hook 13 .

[0037] The upper crossing of the first clamping arm 11 and the second clamping arm 12 is X-shaped, and a connecting arm 15 is arranged between the first clamping arm 11 and the second clamping arm 12 bottoms, and one end of the connecting arm 15 is connected to the first clamping arm 12. The clamping arm 11 is rotatably connected, the other end of the connecting arm 15 is U-shaped, and the second clamping arm 12 is located between the other U-shaped ends of the connecting arm 15 , and the connecting arm 15 is rotatably connected to the second clamping ar...

Embodiment 2

[0043] The difference between embodiment two and embodiment one is that, as attached Figure 5 And attached Figure 6 As shown, the clamping member 17 includes a rotating shaft 172 and a clamping portion, and the clamping groove 171 is arranged along the circumferential direction of the clamping portion. The lower part of the rotating shaft 172 is connected to the fixed block 16 in rotation. The rotating shaft 172 is provided with several sliders 173 along its circumference. The elastic part in the example is a spring 175, one end of the spring 175 is welded on the slider 173, the other end of the spring 175 is welded on the rotating shaft 172, and the side of the slider 173 away from the spring 175 has an inclined surface. The fixed block 16 is provided with a plurality of sliding slots 174 , the number of sliding slots 174 is the same as that of the sliding blocks 173 , and the sliding blocks 173 are located in the sliding slots 174 .

[0044] The specific implementation p...

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Abstract

The invention relates to the technical field of gear machining clamps, and discloses a self-adaptive clamping tool. The self-adaptive clamping tool comprises a first clamping arm and a second clamping arm, wherein the first clamping arm and the second clamping arm form a clamping body, a connecting arm is arranged between the first clamping arm and the second clamping arm, one end of the connecting arm is rotationally connected to the first clamping arm, and the other end of the connecting arm is rotationally connected to the second clamping arm; clamping parts are arranged at the lower parts of the first clamping arm and the second clamping arm, each clamping part comprises a fixing block, a plurality of clamping pieces are rotationally connected to the fixing blocks, a plurality of arc-shaped clamping grooves are formed in the clamping pieces in the circumferential direction of the clamping pieces, and the radians of the plurality of clamping grooves are different; and the two sides of the connecting arm are detachably connected with screw rods, a positioning disc is arranged below the connecting arm, a cross rod is fixed between the upper ends of the two screw rods, and the lower ends of the two screw rods are fixedly connected with the positioning disc. The self-adaptive clamping tool is simple in structure, the clamping grooves with different radians can be selected to clamp a workpiece, and frequent replacement of the clamp is avoided.

Description

technical field [0001] The invention relates to the technical field of gear processing fixtures, and specifically discloses an adaptive clamping tool. Background technique [0002] The wind turbine gearbox is an important part of the wind turbine. There are many kinds of gears installed in the wind turbine gearbox, mainly cylindrical gears. When machining fan gears, the cylinder is first moved to the processing position, and then the gear teeth are processed. However, due to the heavy weight and large diameter of the cylinder, the manual handling efficiency is low, and the labor intensity of the operator is increased. [0003] In order to reduce the labor intensity of the operator and improve the handling efficiency of the cylinder, the lifting fixture is now used to transport the cylinder, specifically: the cylinder is clamped and then transported to the processing position, but different types of fixtures will be selected for cylinders with different diameters , which in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J15/00B25J15/02B23F23/04
CPCB25J15/0038B25J15/0206B23F23/04
Inventor 蒙昌辉蒙勇
Owner 重庆市合川区昌友机械制造有限责任公司
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