5 results about "Machined surface" patented technology

The invention provides a double-sided bonding method applicable to hard alloy bars in the hard alloy hard-surface machining process and an application thereof. According to the method, a locating groove plate for bonding is scientifically designed; the hard alloy bars are arranged on the locating groove plate and bonded through perforated double-sided tape; the hard alloy bars or blocks are fixed through spot welding; the tape is placed on the steel surface of a component to be machined, and the steel surface is subjected to spray welding, surfacing and grinding and machined into the hard surface. The method is simple and easy to realize, the hard alloy bars are bonded at a time, the bonding efficiency is greatly improved, and the defects that bonding angles are different and bonding intervals are uneven due to manual operation are overcome, the bonding accuracy is improved, and high-efficiency combination of the bonding plate to which the hard alloy bars adhere and the surface to be machined is effectively achieved through the double-sided tape, and operation is simplified. Through the method, the abrasion resistance of the hard surface of the product is effectively guaranteed and improved; the method can be well applied to hard surface machining of centering devices or TC bearings for mining drilling tools and screw drilling tools.

The invention discloses intelligent welding equipment for a U-shaped tube of a radiator. The intelligent welding equipment comprises a box body, a cavity is formed in the box body, two fixing plates which are symmetrical up and down are fixed to the inner wall of the right side of the cavity, a rotary drum is rotatably connected between the fixing plates, and the rotary drum is provided with a sliding groove. According to the intelligent welding equipment for the U-shaped tube of the radiator, the U-shaped tube of the radiator can be automatically fed into the device, the to-be-machined surface is alternately cleaned and welded, and the welding effect can be better through cleaning before welding; an auxiliary plate is arranged to track the position of the U-shaped tube, the auxiliary plate can rotate after touching the U-shaped tube, a welded piece is parallel to the U-shaped tube, the U-shaped tube cannot touch the inner wall of the device, and fire disasters caused by the heated U-shaped tube are prevented. The device is simple in structure, convenient to use and practical.

The invention discloses an air conditioner panel pattern cutting method. The air conditioner panel pattern cutting method comprises the following steps that S1, a cutter head starts moving and cuttingfrom a cutting starting point along a preset cutting line to the upper surface of the air conditioner panel, the cutter head is enabled to cut to reach a first height, and the position of the cutterhead is determined as a first position; S2, the cutter head continues to move upwards at a second height from the first position along the extension line of the cutting line; S3, the cutter head is horizontally moved to a second position, an included angle between a connecting line between the second position and the first position and the horizontal plane is enabled to be equal to an included angle between the cutting line and the horizontal plane; S4, the cutter head moves downwards along the extension line of the connecting line between the second position and the first position to cut theair conditioner panel until the position of the cutter head is consistent with the horizontal height of the cutting starting point; and S5, the current position of the cutter head is determined as a cutting starting point, and step 1 to step 5 is repeated by the preset times. The air conditioner panel pattern cutting method has the beneficial effects that (1) rhombus sharp corners can be engravedon the air conditioner panel; and (2) the machined surface quality is improved, and the phenomenon of corner collapse is reduced.

The present invention provides a roller manufacturing equipment, which includes a first mold and a second mold, a first support seat for carrying and installing the first mold, and a second support seat for carrying and installing the second mold; the first support The seat has a first preloading device for preloading the first mold and the second mold; in the actual use process, when the accuracy is reduced, the mold in the support seat can be replaced by installation and disassembly, thereby ensuring the accuracy of the pouring mold; When the support seat is closed, the first pre-tensioning device can provide additional closing pressure, so that the mold is closed more tightly, thereby improving the quality of the finished product; a roller manufacturing process of the present invention includes locking the support seat to fix the mold, pouring The molten iron is cooled and formed, the mold is opened to remove the burr, the surface is quenched by welding, and the inner hole is processed and assembled. The mold accuracy can be adjusted by changing the mold, the forming accuracy of the wheel blank can be improved, the mold can be rapidly cooled, and the manufacturing process of the rollers can be accelerated. Improve roller manufacturing efficiency.

The invention discloses an adaptive grinding machining platform and a grinding machining device. The grinding machining platform comprises a base, a working platform and an adaptive adjusting device arranged between the working platform and the base, the adaptive adjusting device comprises a plurality of damping devices and an elastic resetting device, the plurality of damping devices are symmetrically arranged at two sides of the base, the upper end of each damping device is connected with the working platform, the lower end of the damping device is connected with the base, and the elastic resetting device is arranged between the damping devices at two sides and used for promoting the working platform to reset. According to the grinding machining platform, in the grinding machining process, when the grinding force borne by a hard and brittle workpiece is too large, the working platform can overcome the supporting force of the damping devices and the elastic resetting device to move downwards so that the grinding force borne by the hard and brittle workpiece is reduced, the damage to the surface of the hard and brittle workpiece is avoided, and the precision and the quality of the machined surface of the material are improved while the removal rate is guaranteed.