11 results about "Slow rotation" patented technology

The utility model belongs to glass processing equipment technical field especially relates to a high -speed rotation's glass upper and lower piece equipment, it includes Y axis moving mechanism, X axis moving mechanism, high -speed rotation mechanism, Z axis lifting mechanism, glass overturning mechanism, be provided with Y axis moving plate on Y axis moving mechanism, be provided with X axis moving plate on X axis moving mechanism, be provided with the rotary platform of rotary connection on high -speed rotation mechanism, be provided with Z axis moving column on Z axis lifting mechanism, glass overturning mechanism installs on Z axis moving column, the utility model's Y axis moving mechanism, X axis moving mechanism, Z axis lifting mechanism provide three -axis direction's removal function for glass overturning mechanism, therefore glass overturning mechanism can realize glass multiple degree of freedom's quick upper and lower piece function, and high -speed rotation mechanism provides the rotation function for glass overturning mechanism, makes glass overturning mechanism flexible steering, solves the problem of slow rotation of super -large glass and other workpieces.

The invention is suitable for the technical field of motor end cover machining, and provides a motor end cover bearing pressing and gluing comprehensive machine which comprises a main body assembly, the main body assembly comprises a workbench, a placing table installed on one side of the top of the workbench and an electric rotary table installed on the top of the placing table, and an end cover is arranged on the top of the electric rotary table. The device solves the problem that in the process that a motor end cover presses a bearing, glue is prone to being squeezed to the end of a bearing chamber and squeezed into the position of a ball, and normal operation of the bearing is affected, the device is provided with a barrel, a servo motor drives a swing arm to swing, the barrel is made to be attached to the outer wall of the bearing, the glue flows out through a glue coating hole, and the glue coating efficiency is improved. The glue is uniformly coated on the outer wall of the bearing, the glue coating motor drives the barrel to slowly rotate, uniform roll coating of the glue is ensured, and when the bearing is pressed into the end cover, the glue can be ensured not to flow and accumulate towards the interior of the end cover, and normal operation of the bearing is ensured.

The utility model belongs to the technical field of welding auxiliary tools, and discloses a manual turntable for welders, which comprises a support rod, the top of the support rod is fixedly connected with a base, the top of the base is provided with a circular groove, the top of the base is movably connected with a rotating platform, the bottom of the rotating platform is fixedly connected with a convex ring, and the convex ring is provided with a circular groove. The outer surface of the convex ring is movably connected with the inner surface of the circular ring groove, and a steel ball is movably connected into the convex ring in a sleeved mode. Through the arrangement of the rotating platform, the convex ring and the steel balls, under the cooperation of the convex ring and the steel balls, the rotating platform rotates easily, the friction force between the rotating platform and the base is reduced, then a workpiece is convenient to rotate, the step that a welder rotates along with the workpiece is omitted, and the purpose of saving time and labor is achieved; welding seams are uniform and consistent, and welding defects caused when welding workers move along with workpieces are reduced.

The utility model discloses a flange plate flatness detection device which comprises a detection platform, a flange plate body is placed on the top of the detection platform, a rotation driving assembly is arranged on the top of the detection platform, a rotation shaft is connected to the rotation driving assembly, and a movable sleeve is slidably connected to the rotation shaft in a sleeved mode. According to the flange plate flatness detection device, a flange plate body needing to be detected is placed on the detection platform, the detection platform is a horizontal platform, the height adjusting assembly is arranged, the height adjusting assembly is used for adjusting the height of the flange plate body, the height adjusting assembly is used for adjusting the height of the flange plate body, and the height adjusting assembly is used for adjusting the height of the flange plate body. The position of the movable sleeve can be adjusted through rotation of the threaded adjusting column, the pen point of the marking pen is just located at the top of the flange plate body, adjustment can be stopped, the arranged rotation driving assembly and slow rotation are adopted, the marking pen can draw on the top of the flange plate body, and the flatness change can be better observed.

The present invention relates to the technical field of elbow welding, and in particular to an angle-variable docking device for elbow welding. The present invention provides an angle-variable docking device for elbow welding that can quickly and synchronously adjust the angle according to the elbow docking situation to improve the docking accuracy. An angle-variable docking device for elbow welding includes a fixed seat, a mounting seat, a sliding cylinder, an angle adjustment mechanism and a docking mechanism. The mounting seat is connected to the middle position of the top of the fixed seat, and the left and right parts of the mounting seat are slidingly connected to the sliding cylinder. The sliding cylinder is provided with an angle adjustment mechanism, and the sliding cylinder is provided with a docking mechanism. The present invention rotates the steering wheel to make the worm drive the corresponding turbine to rotate, and then the second gear drives the first gear to rotate slowly. During the slow rotation of the first gear, it will synchronously drive the rotating ring to rotate, and then the elbow rotates slowly to adjust the angle and dock, thereby improving the docking accuracy during elbow welding.

The utility model belongs to the technical field of air drying equipment, and particularly relates to a rotation detection device and an air compressor dryer. The rotation detection device is suitable for detecting the rotating shaft, particularly suitable for the rotating shaft rotating slowly, and whether the rotating shaft rotates normally or not can be judged through the periodic change of the magnetic field detected by the magnetic sensor. The protective cover is used for fixing the magnetic inductor and has the advantages that equipment where the rotating shaft is located is slightly changed, the working performance of the rotating shaft cannot be affected, independence with other parts is high, and the design difficulty is small; (2) the distance between the magnetic inductor and the magnetic piece is conveniently controlled, so that the magnetic inductor is close to the magnetic piece as much as possible, and compared with other modes, the magnetic inductor is arranged on the protective cover, so that the magnetic inductor is more convenient to be close to the rotating shaft; and (3) the protective cover is made of a magnetic shielding material, so that an external magnetic field is prevented from interfering with normal work of the device.

The barreled solid welding wire winding device solves the problem that a guide-in pipe is low in rotating speed and comprises the guide-in pipe and a collecting barrel, the guide-in pipe is rotationally arranged, a cavity is formed in the guide-in pipe and penetrates through the two ends of the guide-in pipe, a housing is arranged on the outer side of the guide-in pipe and surrounds the guide-in pipe, and the collecting barrel is arranged on the guide-in pipe. A gap is formed between the ingress pipe and the housing and used for limiting gas rotation, the ingress pipe is covered with the housing, the ingress pipe is located in the housing, the gap is formed between the ingress pipe and the housing, the gap is very small, only a small amount of gas can rotate, and the ingress pipe is enclosed by the housing, so that the gas in the gap is separated from the external gas. Even if the rotating speed of the ingress pipe is increased, a small amount of rotating gas has no influence on coiling of the welding wire, so that the problem of low coiling efficiency of the welding wire is solved.

Radiaxial bearing having a cylindrical configuration centered on a central axis, the bearing having at least one harmonic wave-type reduction stage and including three or more rings and a first ring-shaped arrangement of rolling elements, each being centered on the central axis, the three or more rings enclosing the ring-shaped arrangement of rolling elements such that a) an innermost of the rings has a race in contact with the rolling elements from radially inward, an outermost of the rings has a race in contact with the rolling elements from radially outward, and a third ring, and possibly a fourth ring, has or have a race or races in contact with the rolling elements axially from both sides, or b) the three or more rings have four races contacting the rolling elements in a rectangular box formation, the box formation being oriented at an oblique angle with respect to the central axis of between 0° and 360°, wherein two opposed races have structures with different spatial frequencies that are designed to force the rolling elements into a harmonic-wave type oscillation between the structured races and translating a fast rotation of a ring with a structured race having a low spatial frequency into a slow rotation of a ring having a race with a high spatial frequency during operation of the bearing, wherein the ring or one of the rings that has or have the races that are oriented perpendicular to the structured races has separators separating adjacent rolling elements from one another, and to an electric motor. At least one of the structured races is structured such as to form an obstruction having at least one curve oscillating in a direction perpendicular to the direction of the rolling elements and contacting the rolling elements off-center such that the rolling elements partially protrude beyond the obstruction by varying amounts.

The utility model discloses a butterfly valve production processing equipment, including support plate, drive subassembly, transmission subassembly, adjusting subassembly, telescopic piece and slide bar, drive subassembly drives transmission subassembly to operate, transmission subassembly drives mounting block opposite movement, mounting block opposite movement carries out the clamping fixed of valve body, has promoted the stability of valve body processing process, has improved the production efficiency, has improved the production efficiency. When the valve body is overturned, the adjusting assembly drives the rotating shaft connected with the adjusting assembly to rotate slowly, the rotating shaft can drive the indicating rod at one end to rotate in the rotating process, the rotating angle can be adjusted and controlled through the angle value pointed by the indicating rod, then the overturning angle of the valve body can be adjusted, and the practicability of the device is improved; and the arranged telescopic piece can drive the illuminating lamp at one end of the sliding rod to move, and then the position of the illuminating lamp can be adjusted, so that the illuminating lamp can better provide good light for constructors in the valve body machining process.

The utility model discloses a welding device for ethylene tank production and processing, which comprises a base, a welding device and a welding device, the V-shaped supports are fixedly connected to the top of the base at equal intervals in the front-back direction, and the inner walls of the two sides of each V-shaped support are each rotationally provided with two supporting wheels. According to the utility model, a series of structures are arranged, so that the ethylene round tank to be welded can be directly hoisted in or out by personnel in a manner that the upper part is not shielded and movably supported, and the V-shaped supporting manner is utilized, so that the ethylene round tank to be welded with various diameter specifications can be movably supported conveniently, the applicability is improved, and the labor intensity is reduced. And the supporting wheels can be driven to tightly extrude the to-be-welded ethylene round can through the anti-skid rubber sleeves in a pressure control mode and drive the to-be-welded ethylene round can to rotate slowly in a friction mode, workers can directly conduct whole-circle welding work on one side conveniently, the phenomena that labor is wasted due to surrounding walking, inconvenience is caused due to dragging of a welding gun pipe, and welding precision is affected are avoided, and welding convenience and labor saving performance are improved.

The present invention discloses a drilling method and auxiliary drilling tool for a part with evenly distributed oblique through holes on multiple surfaces. The drilling method comprises: using the auxiliary drilling tool for the part with evenly distributed oblique through holes on multiple surfaces to quickly transpose the part on an oblique block and drill the oblique through holes on multiple surfaces. Because the force generated by the mating section and the pressing through hole is greater than the force generated by the diamond through hole and the diamond section, during transposition, the drilling template, part, and positioning column are quickly pulled out of the diamond through hole of the oblique block by prying the oblique surface, and then slid and disassembled for transposition. This solves the problem of requiring slow rotation to release the threaded connection and reversing, which prevents the part from quickly transposing and drilling on the oblique surface base. The oblique through holes on the next surface of the part are then drilled, thereby improving the processing efficiency of the part.