44results about How to "Improve processing suitability" patented technology

The invention discloses three-axis multi-head gantry machining equipment which comprises a machine tool body, a traveller gantry, a compact type modular clamp, a Z-direction feeding moving head and a Y-direction feeding moving head, wherein an X-direction linear guide rail is arranged on the machine tool body; the traveller gantry is arranged on the X-direction linear guide rail; a machine tool table surface is arranged above the traveller gantry; the compact type modular clamp is positioned on the machine tool table surface; a Y-direction guide rail and a Z-direction guide rail are arranged on the traveller gantry; the Y-direction feeding moving head is mounted on the Y-direction guide rail; the Z-direction feeding moving head is arranged on the Z-direction guide rail. According to the equipment, the machining thinking is changed, the machining idea of fixing a profile and moving a machine is adopted, omni-directional synchronous machining is conducted through the moving heads, comprehensive machining is completed through once positioning, the machining precision is high, and the speed is high.

The invention provides a butterfly plate combination device of a butterfly valve assembly machine, which relates to the technical field of valve production. The butterfly plate combination device of the butterfly valve assembly machine includes a machine platform, a processing machine installed on the machine platform and used for placing a valve body. The table and the vertical plate fixed on the machine table, the upper part of the processing table is provided with a lifting plate; the present invention can also apply a balanced downward force to the non-planar butterfly plate, ensuring the different types of butterfly plates and valve bodies. Combined installation accuracy, and for different types of butterfly valves, the present invention does not require frequent replacement of pressure heads, which ensures production efficiency and reduces production costs and storage management costs; the present invention can replace butterfly valves of different types The plate is pressed down to a suitable position to improve the processing applicability of the present invention; through the valve body limit mechanism provided, the present invention can quickly and firmly limit the valve body to be processed to ensure the processing quality.

The invention discloses an iron shell riveting method. The iron shell riveting method is used for riveting machining of an iron shell and comprises the following steps that the iron shell is placed on a fixed seat, the iron shell is grabbed to a first riveting mechanism by a manipulator, and the back face of the iron shell is bended and riveted by the first riveting mechanism; the iron shell with a riveted back face is grabbed to a turnover mechanism by the manipulator, and the turnover mechanism grabs the iron shell transferred by the manipulator and turns over 180 degrees; and the iron shell is grabbed to a second riveting mechanism by the manipulator from the turnover mechanism, and the front face of the iron shell is bended and riveted. According to the iron shell riveting method, the back face and the front face of the iron shell are bended and riveted by the first riveting mechanism and the second riveting mechanism in sequence, so that the upgrade of iron machining from manual work to automatic production is achieved, and production efficiency and machining precision are improved.

The invention discloses a laminated lithium battery aluminum shell structure and a manufacturing method thereof, comprising a shell bottom and a shell wall; Leave a gap of 0-0.2mm; the bottom of the shell and the wall of the shell are connected by welding, and the welding method used is friction stir spot welding. The aluminum casing structure of a laminated lithium battery manufactured by the manufacturing method of the present invention has good strength, reliability and sealing performance, and has a neat and beautiful appearance, which can improve the appearance consistency of the battery.

The invention relates to an electromagnetic wire used for a motor coil winding. The electromagnetic wire comprises a conductor and an insulating layer. The conductor is composed of a first flat conductor body and a second flat conductor body, and the first flat conductor body and the second flat conductor body respectively comprise an upper side face, a lower side face, a left side face and a right side face, wherein the width of each upper side face and each lower side face is twice or more than twice of the width of each lower side face and each right side face. The right side face of the first flat conductor body is in right angle transition with the upper side face of the first flat conductor body and the lower side face of the first flat conductor body, the left side face of the second flat conductor body is in right angle transition with the upper side face of the second flat conductor body and the lower side face of the second flat conductor body, the right side face of the first flat conductor body is tightly attached to the left side face of the second flat conductor body, the left side face of the first flat conductor body is in arc transition with the upper side face of the first flat conductor body and the lower side face of the first flat conductor body, and the right side face of the second flat conductor body is in arc transition with the upper side face of the second flat conductor body and the lower side face of the second flat conductor body. The electromagnetic wire used for the motor coil winding has the advantages of being beneficial to thinning the insulating layer of a motor, improving the utilization rate of a groove of the motor, improving the heat conductivity of the motor, reducing the size of the motor under the same temperature rise, saving cost, reducing the use level of materials, improving the technology adaptability, and keeping the insulating performance unchanged.

The invention discloses an ultrasonic narrow gap welding system and method for aluminum alloys. The welding system is composed of an ultrasonic frequency excitation power source, a coupled waveform control system, a welding power source, a narrow gap welding torch and a joint control switch. The welding method is as follows: The joint control switch performs asynchronous and precise control of the welding circuit and the ultrasonic circuit according to the set program; the coupling waveform control system uses the current limiting resistor to control the charging and discharging of the coupling capacitor to realize an ultrasonic frequency coupling electric signal with low thermal influence, thereby avoiding the additional heat of the electric coupling. The adverse effect of input on the grain refinement of the weld; by controlling the ultrasonic excitation frequency to ensure that the molten pool is in resonance during welding of each layer, changing the ultrasonic input energy during welding of different layers, realizing the homogenization of the structure of the narrow gap welding joint, and removing the weld Air holes solve the problem of uneven joint performance. At the same time, the swing angle and sidewall dwell time of the traditional swing arc narrow gap welding are reduced, and the welding efficiency is improved.