Welding torch bumper flange positioning linkage assembly unit
A technology of connecting rod components and bumpers, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the impact of bumper sensitivity, welding torch bumper sensitivity, bumper failure, etc. problem, to achieve the effect of fast reset, accurate reset, and elimination of rotation deviation
Active Publication Date: 2016-06-22
TBI SHANDONG IND
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AI Technical Summary
Problems solved by technology
The protection method covered by the rubber pad will affect the sensitivity of the bumper, and the bumper will often fail when the welding torch is slightly bumped
[0005] When the welding torch is impacted by the outside world, the welding torch bumper acts, and the position between the shell of the bumper and the sensing rod will change. Since the existing protective components often produce excessive resistance to this position change, the sensitivity of the welding torch bumper often affected
Method used
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[0026] In order to facilitate the understanding of the technical content of the present invention, it will be further described below in conjunction with the accompanying drawings.
[0027] It should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner" and "outer" are based on the attached Figures 1 to 3 The orientation or positional relationship shown is only for the convenience of description and simplification of description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as limiting the present invention .
[0028] Such as Figure 1 to Figure 4 The shown flange positioning link assembly unit of a welding torch bumper includes a bumper body 1 , a positioning link 2 , a flange 3 and a protective cover 4 . Three radial positioning pin holes 31 are provided on the flange 3, and the...
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The invention discloses a flange positioning connecting rod assembly unit for a welding gun anti-collision device. The flange positioning connecting rod assembly unit for the welding gun anti-collision device comprises an anti-collision device body, a positioning connecting rod, a flange plate and a protective cover, wherein three radial positioning pin holes are formed in the flange plate and are evenly distributed on the circumference of a flange, three positioning pin grooves corresponding to the three positioning pin holes in the flange plate are formed in the positioning connecting rod, the included angles of radial center lines of the three positioning pin holes in the flange plate are not equal, the three positioning pin holes in the flange plate are spaced by equal angles in a rotating direction, and the included angle between the three positioning pin grooves in the positioning connecting rod correspond to the included angles between the three positioning pin holes in a one-to-one mode. According to the flange positioning connecting rod assembly unit for the welding gun anti-collision device, the relative positions of the positioning pin holes in the flange plate and the positioning pin grooves in the positioning connecting rod are reset, rapid reset can be achieved, deviation of the rotating direction during resetting is eliminated, in this way, accurate and rapid resetting is guaranteed, and production is conducted smoothly.
Description
technical field [0001] The invention relates to the field of assembly components used on the welding torch of a manipulator, in particular to a welding torch bumper flange positioning connecting rod assembly unit. Background technique [0002] The anti-collision sensor is an important part of the robot welding torch or welding robot, and it plays an important role in the safe use and welding accuracy of the welding torch and welding robot. The flange positioning link unit in the existing welding torch bumper plays the role of reset after collision. The flange of the existing flange is provided with three positioning pin holes in the radial direction, and the gap between the adjacent two of the three is fixed. The angle between the centerlines is 120 degrees. Corresponding to the positioning pin holes on the flange, three positioning pin grooves are also arranged on the positioning connecting rod. The locating pin is introduced into the three locating pin grooves of the loc...
Claims
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IPC IPC(8): B23K37/00
CPCB23K37/006
Inventor 严海李涛白春泽毛建瑞姜坤
Owner TBI SHANDONG IND