Automatic steel plate welding mechanical arm

An automatic welding and robotic arm technology, applied in the field of robotic arms, can solve the problems of easy displacement of steel plate and complicated operation

Active Publication Date: 2019-12-13
JIANGXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcoming that the steel plate is prone to displacement during welding, resulting in virtual welding, it is necessary to manually put the electrode into the joint of the steel plate at a uniform speed for welding, and the operation is relatively complicated. Tec

Method used

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  • Automatic steel plate welding mechanical arm
  • Automatic steel plate welding mechanical arm
  • Automatic steel plate welding mechanical arm

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0020] Example 1

[0021] A steel plate automatic welding robot arm, such as Figure 1-5 As shown, it includes a leg 1, a placing plate 2, a driving mechanism 4, a welding rod clamping mechanism 5 and a steel plate clamping mechanism 6, and a leg 1 is installed at the bottom of the placing plate 2, and a middle part of the placing plate 2 is used for discharging welding slag. The discharge port 3, the left side of the placing plate 2 is provided with a driving mechanism 4, and the moving part of the driving mechanism 4 is provided with a welding rod clamping mechanism 5 for clamping the welding rod, wherein the driving mechanism 4 is used to drive the welding rod to clamp Movement of mechanism 5.

[0022] The drive mechanism 4 includes a mounting plate 41, an electric push rod 42, a sleeve 43, a sleeve rod 44, a roller 45 and a chute plate 46. A mounting plate 41 is vertically installed in the outrigger 1, and the upper part of the right side of the mounting plate 41 An elec...

Example Embodiment

[0025] Example 2

[0026] On the basis of Example 1, as Figure 1-3 As shown, it also includes a steel plate clamping mechanism 6. The steel plate clamping mechanism 6 includes an L-shaped rod 61, a second clamping plate 62, a second spring 63, a sliding plate 64, an n-shaped rod 65 and a third spring 66. 2. The right side is horizontally slidable with an L-shaped rod 61. The inner end of the L-shaped rod 61 is installed with a second clamping plate 62 for clamping the steel plate. A second spring 63 is connected between the L-shaped rod 61 and the placing plate 2. A sliding plate 64 is installed horizontally at the bottom end of the L-shaped rod 61, and an n-shaped rod 65 is slidably provided in the sliding plate 64. A third spring 66 is connected between one end of the n-shaped rod 65 and the sliding plate 64. The n-shaped rod 65 The upper right end is fixedly connected with the sleeve 43 .

[0027] When the sleeve 43 moves to the left, it can drive the n-type rod 65 to mo...

Example Embodiment

[0028] Example 3

[0029] On the basis of Example 2, as Figure 1-5 As shown, it also includes a cleaning mechanism 7. The cleaning mechanism 7 includes a porous tube 71, a fourth spring 72, an inclined block 73, a fixed rod 74, a fifth spring 75, a telescopic plate 76, an inflatable air bag 77 and a hose 78. The lower part of the plate 2 is provided with a perforated tube 71, a fourth spring 72 is connected between the perforated tube 71 and the placing plate 2; The fixing rod 74 is slidably provided with a telescopic plate 76 , a fifth spring 75 is connected between the telescopic plate 76 and the fixing rod 74 , an inflatable air bag 77 is installed on the outrigger 1 , and a hose is sealed and connected to the inflatable air bag 77 78, the hose 78 is connected to the bottom of the porous tube 71 in a sealed manner.

[0030] It also includes an adjustment plate 8 and a bolt 9. The left side of the placing plate 2 is slidably provided with an adjustment plate 8. The side adj...

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PUM

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Abstract

The invention relates to a mechanical arm, in particular to an automatic steel plate welding mechanical arm. The invention aims to provide the automatic steel plate welding mechanical arm which can clamp a steel plate automatically, the steel plate is unlikely to loosen if being welded to avoid false welding, a welding rod can be driven at a uniform speed to move downward, and the automatic steelplate welding mechanical arm is relatively good in welding quality and simple to operate. The automatic steel plate welding mechanical arm comprises a supporting leg, a placing plate and the like. Thesupporting leg is mounted on the placing plate. A hollow round pipe can be driven by an electric push rod to move left and right. By matching an annular plate with a contact plate, the welding rod can be compacted and loosened by means of a first spring. By matching a chute board with a rolling shaft, the welding rod moves vertically while moving transversely to further weld the steel plate. A second clamping plate is pulled by an n-shaped rod, so that the steel plate needed to be welded can be fixed conveniently. When the steel plate is welded, welding inaccuracy caused by displacement of the steel plate is avoided.

Description

technical field [0001] The invention relates to a mechanical arm, in particular to a steel plate automatic welding mechanical arm. Background technique [0002] The steel plate is a flat steel that is poured with molten steel and pressed after cooling. It can be rolled directly or cut from a wide steel strip. The steel plate is divided into thicknesses, thin steel plate <4mm (thinnest 0.2mm), medium-thick steel plate 4-60 mm, extra-thick steel plate 60-115 mm, steel plate is divided into hot rolling and cold rolling according to rolling. [0003] When the steel plates are being welded, the operator needs to place the two steel plates on the same level, and then the operator uses the welding torch to clamp the welding rod to weld them. In this way, the steel plates are prone to displacement during welding, resulting in virtual welding. At the same time, manual uniform speed is required Putting the welding rod into the joint of the steel plate for welding, the operation is...

Claims

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Application Information

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IPC IPC(8): B23K37/02B23K37/04B23K37/00B08B15/04
CPCB08B15/04B23K37/00B23K37/0252B23K37/0408
Inventor 占鹏飞廖强姜雷
Owner JIANGXI UNIV OF SCI & TECH
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