Numerically Controlled Middle Slot Welding Special Machine (Zhengmei Machine)
The CNC central groove welding machine is primarily used for surfacing and overlaying the wear-resistant surface on the angle welds of the coal machine's central groove. Its applications and features are as follows:
1. Based on the nine-axis CNC system, the secondary development allows for the expansion of functions according to process requirements. Multi-functional in one machine, it covers common welds on the middle groove, such as 12mm, 15mm, and 18mm inner and outer corner welds, as well as diamond, zigzag, and channel-shaped surfacing welds.
2. For输送槽manufacturing errors, irregular shapes, and severe wear during factory repairs, we use a teaching method to locate the welding path, significantly reducing the precision requirements for workpiece positioning. Once the workpiece is hoisted onto the worktable and the starting and ending points of the teaching welding path are set, welding can begin. For multi-layer, multi-pass surfacing, only the first weld seam needs to be taught. For surfacing welds, only the starting points of the polygon need to be taught, saving a great deal of teaching time compared to teaching each seam on a six-axis robot. A common surfacing pattern library is available, allowing direct retrieval of patterns for welding corresponding shapes. The welding process library is comprehensive, enabling direct retrieval of library parameters, matching the welding path offset, welding speed, current, and voltage, with simple operation.
3. Large span, accommodating 6 sets of workpieces at once, with a foldable dual water-cooled welding torch, multi-layer multi-pass surfacing, which improves efficiency by about 30% compared to traditional equipment. Surfacing 12mm corner welds, 19-22 pieces can be produced in 12 hours, significantly exceeding the 13-15 pieces of traditional equipment.
Equipment Name:Mid-section groove welding specialized machine, hollow welding machine, coal machinery, abrasion-resistant layer surfacing specialized machine.Surface熔覆焊, Middle Groove Positioning Machine, Middle Groove Flipping Machine, Groove Side Welding Machine
Application Scenario:Structural Welding:Medium Plate、Base plate welding, groove side and inner side of base plate straight seam corner welding (including chipping welding), and box assembly welding.
· Wear-resistant reinforcement:Medium Plate、Plasma Cladding on Substrate Surface, Wear-Resistant Alloy Overlay (Diamond Pattern)、Zigzag熔覆。
· Remanufacturing:Old groove repair, internal bore、Welding to fill holes and restore dimensions.
Text Description:Central groove welding machine is the core equipment for high-efficiency and high-quality welding of the central groove in coal mine scraper conveyors, compatible with medium plates.、Bottom plate welding, groove side straight seam reaming, wear-resistant surfacing, etc., are enhanced by automation and digital technology to improve efficiency, stabilize quality, and reduce reliance on manual labor.
Equipment Features
High level of automationBased on the nine-axis CNC system, the secondary development can be expanded with functional flexibility according to process requirements. Multi-functional in one machine.Paired with industrial touchscreens, operation is simple and intuitive, adjustments are easy and reliable. Some models are also equipped with wireless remote controllers, reducing the failure rate.
High welding efficiency:The machine can simultaneously perform double-gun welding, and the welding gun can be maneuvered, significantly enhancing production efficiency while ensuring aesthetically pleasing weld seams and high-quality welding.Large span, arranged simultaneously6 pieces, featuring collapsible dual water-cooled welding torches, multi-layer multi-pass welding, efficiency approximately 30% higher than traditional equipment. Welds 12mm corner seams, capable of producing 19-22 pieces in 12 hours, significantly surpassing the traditional 13-15 pieces.
Adaptability:Adjustable gun distance, capable of accommodating welding on slots of different widths. Some specialized machines support various welding techniques, such as flat welding and scoop welding, and can also be operated through multi-axis CNC systems and teaching positioning functions.Based on the development of a nine-axis CNC system, it can be expanded with functions as required by the process. Multi-functional, covering common welds on the central groove, such as12mm, 15mm, 18mm inside and outside corner welds, as well asDiamond, zigzag, and I-shaped complex welds.
Precise control:The CNC system precisely controls welding parameters, ensuring smooth and even weld seams. Some specialized machines are equipped with fully automatic positioners, enabling stable tilting of large central slots, facilitating multi-angle and all-around welding.
Simple to operate:For输送槽manufacturing errors, irregular shapes, and severe wear during factory repairs, teaching methods are used to locate welding track paths, significantly reducing the precision requirements for workpiece positioning. Once the workpiece is hoisted onto the worktable and the starting and ending points of the teaching welding track are set, welding can begin. For multi-layer, multi-pass surfacing, only the first weld seam needs to be taught, and for surfacing welds, only the starting points of the polygon shapes are taught. This saves a great deal of teaching time compared to teaching each weld seam for a six-axis robot. A common surfacing pattern library is available for direct retrieval of patterns to weld corresponding shapes. The welding process library is comprehensive, allowing direct retrieval of library parameters to match the welding track offset, welding speed, current, and voltage, making the operation simple.






























