Positioning forming die suitable for automatic welding of box-type section beam
A technology of automatic welding and cross-section beams, which is applied in the direction of welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of affecting welding and the membrane cannot adapt to automatic welding, etc., and achieve the goal of ensuring accuracy and realizing accuracy Effect
Pending Publication Date: 2020-06-12
上海晓奥享荣自动化设备有限公司 +2
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Problems solved by technology
In this way, there is a certain gap between the membrane and the inner cavity of the box beam, which affects the welding.
And the current membrane cannot be adapted to automatic welding
Method used
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0028] Please see attached figure 1 to attach Figure 6 As shown, a positioning membrane suitable for automatic welding of box-shaped beams includes a membrane frame 1 and a wedge-shaped transmission mechanism 4; the membrane frame 1 is a straight cylinder structure, and the cross section is "mouth" shaped; Four rectangular pressing plates 2 are installed on both sides of the membrane frame 1 along the axial direction; 40 support bearings 3 are respectively i...
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The invention discloses a positioning forming die suitable for automatic welding of a box-type section beam. The positioning forming die comprises a forming die frame and a wedge-shaped transmission mechanism; the forming die frame is of a straight cylinder structure, and the cross section of the forming die frame is in a square shape; four rectangular pressing plates are installed on each of thetwo side faces of the forming die frame in the axial direction; and supporting bearings are installed on the upper bottom face and the lower bottom face of the forming die frame in the axial direction. The positioning forming die has the beneficial effects that the positioning forming die realizes pressing and loosening of the pressing plates through a simple mechanical transmission mode, can solve the problem that a gap exists between the forming die and the inner wall of the box-type section beam due to incoming material size errors, and realizes multiple purposes with one machine; and floating positioning and guiding of the positioning forming die are achieved through the bearings, the accuracy of axial positioning and guiding is ensured, the extending length of the pressing plates is determined by adopting a relation between the distance detection of a proximity sensor and an angle of an inclined face, the accuracy of transverse positioning is achieved, and the forming die is provided with an anti-welding fluid copper plate and can be used in cooperation with automatic welding equipment.
Description
technical field [0001] The invention relates to the technical field of automation equipment, in particular to a positioning membrane suitable for automatic welding of box-shaped section beams. Background technique [0002] Box-section beams are widely used in industries such as cranes and straight-arm lift trucks. Box-section beams are welded from several steel plates. The welding of box-section beams requires positioning and clamping on the inside and outside. At present, the positioning membrane of box girder welding is mostly a frame covered with bearings all around. The size of the membrane is fixed. In order to ensure that the membrane can enter and exit the box girder cavity smoothly, the size of the membrane needs to be reduced. In this way, there is a certain gap between the membrane and the inner cavity of the box beam, which affects welding. And the present membrane cannot be adapted to automatic welding. Contents of the invention [0003] 1. Technical probl...
Claims
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IPC IPC(8): B23K37/04
CPCB23K37/0443B23K2101/28
Inventor 徐超丁楠王集福王磊
Owner 上海晓奥享荣自动化设备有限公司