Welding tooth aligning method used for bimetal strip sawblade
A bi-metal strip and welding method technology, applied in metal sawing equipment, welding equipment, auxiliary welding equipment and other directions, can solve the problems of welding dislocation, position error, uneven penetration of welding seam, etc., and achieve precise detection, positioning and adjustment. High error efficiency and the effect of ensuring welding quality
Active Publication Date: 2018-03-09
BICHAMP CUTTING TECH (HUNAN) CO LTD
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Problems solved by technology
This type of error will lead to uneven distribution of force on the welding surface and uneven penetration of the weld during welding; 2) Error in feeding position, such as Figure 5 As shown, the angle bisector of the baseband welding surface is parallel to but not coincident with the central axis of the feeding electrode. The distance between the two is Δd, which is the position error, and this type of error leads to welding misalignment.
3) The error of the above two errors superimposed together (mostly this kind of error in the actual welding process)
Method used
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[0041]The present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. For the convenience of description, if the words "up", "down", "left" and "right" appear in the following, it only means that the directions of up, down, left and right are consistent with the drawings themselves, and do not limit the structure.
[0042] Such as Figure 9 As shown, the band saw blade welding equipment used includes a turntable 6. The part of the turntable 6 close to the welding station is rotatably fixed on the rotating shaft 9. The bottom of the turntable 6 is provided with an arc-shaped guide rail 8 concentric with the rotating shaft. The turntable 6 can be matched with the arc-shaped guide rail. The bottom rotates stably around the rotating shaft 9, and the turntable 6 is driven...
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The invention relates to a welding tooth aligning method used for a bimetal strip sawblade. The welding tooth aligning method comprises the following steps: firstly mounting a base strip on sawblade welding equipment, acquiring image information of a feeding electrode and a base strip welding surface, carrying out analytical processing, and obtaining an initial central axis of the feeding electrode and an angle bisector of the base strip welding surface; by taking the angle bisector as the benchmark, adjusting the angle of the feeding electrode, so that angle error is in a target range; controlling a poking claw to carry out feeding once or for multiple times, acquiring the image information of the feeding electrode and the base strip welding surface at a welding station, and obtaining a final-state central axis and a final-state angle bisector; and taking connections among arc centers of all the base strip welding surfaces as datum lines, and adjusting feeding stroke of the poking claw, so that position error is in the target range. The welding tooth aligning method provided by the invention has the advantages that precise detection and location can be realized, the angle error between the base strip welding surface and the feeding electrode can be reduced to minus or plus 0.05 degree, feeding position error is reduced to minus or plus 0.01mm, and welding quality of the stripsawblade is effectively guaranteed.
Description
technical field [0001] The invention relates to a welding tooth alignment method for a bimetal band saw blade, in particular to a welding tooth alignment method for a single grain welded band saw blade, and belongs to the field of sawing equipment manufacturing. Background technique [0002] In the production of single-particle welded saw blades, the welding of particles (generally spherical or cylindrical) is a very critical link in determining the quality of the saw blade. The requirements for this process are as follows: 1) Ensure the precision and accuracy of the feeding position of the welding particles; 2) Ensure the accuracy of the feeding on the welding surface of the baseband; 3) Ensure the accuracy of the relative position of the particles and the feeding. The welding surface of the baseband is generally an arc shape matching the particle shape. [0003] For the current band saw blade welding equipment, in the base belt feeding (pull claw feeding), the cylinder fe...
Claims
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IPC IPC(8): B23K37/02B23K37/047B23D65/00
CPCB23D65/00B23K37/0252B23K37/047
Inventor 刘国跃余畅贾寓真
Owner BICHAMP CUTTING TECH (HUNAN) CO LTD