9 results about "Spin welding" patented technology

The utility model provides a shock absorber outer cylinder rotary welding device, which belongs to the technical field of automobile shock absorbers, and comprises a base and a welding mechanism arranged on the base, and further comprises a rotary tool which is obliquely arranged from the top of the base to the welding end of the welding mechanism, the rotating tool comprises an obliquely-arranged placing plate, a bottom clamping assembly rotationally arranged on the side wall of the placing plate and a driving source used for driving the bottom clamping assembly to rotate, and further comprises a mounting base used for mounting the placing plate. The mounting seat comprises a bottom plate and at least two upright posts which are vertically arranged at the top of the bottom plate and are different in height; the shock absorber is obliquely arranged, so that welding fluid can be prevented from flowing along the outer wall of the outer cylinder when the shock absorber is rotationally welded, air holes are prevented from being formed at welding seams, adverse effects on welding sealing performance are avoided, and welding stability of the outer cylinder is improved.

The embodiment of the utility model provides a battery cell spin welding positioning mechanism and a welding device, and relates to the technical field of battery cell welding, the battery cell spin welding positioning mechanism comprises: a vertical positioning assembly, which comprises an upper clamping module and a lower clamping module, and the upper clamping module and the lower clamping module are used for clamping a battery cell and driving the battery cell to rotate by taking a first rotating shaft as an axis; and the horizontal positioning assembly comprises a first rolling piece, second rolling pieces, a second driving structure and a third driving structure, the second driving structure is used for driving the first rolling piece to move in the first direction, and the third driving structure is used for driving the two second rolling pieces to move in the first direction. According to the embodiment of the invention, the positioning precision of the battery cell is improved, and the situation that the sealing performance and the conductivity of the battery cell are influenced by welding track deviation can be effectively solved.

The invention discloses a narrow-spacing rotary welding device, which belongs to the field of welding equipment, and comprises a holding part, a support is fixedly arranged at one end of the holding part, a rotating part and a winding part are arranged on the support at an interval, a mounting seat is fixedly arranged on the rotating part, a welding execution mechanism is arranged on the mounting seat, and the welding execution mechanism is arranged on the mounting seat. The welding executing mechanism rotates around the welding position in the circumferential direction along with the rotating part. The winding part and the rotating part rotate synchronously, the rotating axis of the winding part is parallel to the rotating axis of the rotating part, a pipeline harness is wound around the axis of the winding part, one end of the pipeline harness is led out of the winding part and fixedly connected to the mounting base, and the support is clamped to a workpiece to be welded through the clamping mechanism. The invention aims to provide a narrow-spacing spin welding device which can improve the welding quality and efficiency.

This utility model discloses a novel spin-welded baffle structure, relating to the field of water pump manufacturing technology. It includes an upper housing, a lower housing, and a connecting seat. The upper housing and the connecting seat are interlocked and fixed together, and the connecting seat is also rotatably welded together. The lower housing has an integrally formed connecting ring, an inner baffle ring, and an outer baffle ring on the side facing the connecting seat. The outer baffle ring is located outside the connecting ring, and the inner baffle ring is located inside the connecting ring. The connecting seat has a connecting groove, an outer residual material groove, and an inner residual material groove on the side facing the lower housing. This novel spin-welded baffle structure seals gaps, improving airtightness. The molten material overflows within the cavity, increasing the contact area with the lower housing and the connecting seat. After cooling and solidification, it enhances the fixing strength of the lower housing and the connecting seat, increasing product lifespan and improving product aesthetics. Furthermore, it eliminates the need for subsequent deburring work, improving production efficiency.

This invention discloses a rotary welding fixture and welding equipment. The rotary welding fixture of this invention includes a base, a rotating mechanism, a first actuator, a first cylinder, a first air guide assembly, and a second air guide assembly. The rotating mechanism is rotatably connected to the base. The first cylinder and the first air guide assembly are disposed on the rotating mechanism. The second air guide assembly is slidably connected to the base. The first air guide assembly is provided with a first air passage connected to the first cylinder, and the second air guide assembly is provided with a second air passage connected to an external air source. The second air guide assembly can slide to the point where the first air passage and the second air passage are connected, so that the first cylinder drives the first actuator to move; or, the second air guide assembly can slide to the point where it is separated from the first air guide assembly, and the air passage structure on the rotating mechanism is not connected to the air passage structure on the base, so that the air passage on the rotating mechanism can rotate with the rotating mechanism without the phenomenon of air pipe entanglement.

The invention discloses rotary welding equipment for a lower jaw belt of a safety helmet. The rotary welding equipment comprises material rotary station equipment, a feeding area, assembling equipment, welding equipment and a discharging area, wherein the feeding area, the assembling equipment, the welding equipment and the discharging area are distributed on the side edge of the material rotary station equipment; the material rotating station equipment comprises a vertically-arranged support, a top stock bin, a station mechanism and a bottom stock bin, wherein the top stock bin, the station mechanism and the bottom stock bin are distributed and installed on the support from top to bottom, and the outer edge of the top stock bin and the inner edge of the station mechanism are partially overlapped. Different auxiliary materials are stored in the top stock bin and the bottom stock bin respectively, and the top stock bin and the bottom stock bin can be manually controlled to rotate around the support; the station mechanism comprises a supporting frame and a plurality of station discs detachably installed on the supporting frame, and the supporting frame drives the multiple station discs to rotate around the supporting frame. According to the rotary welding equipment, integrated seamless connection of the assembling procedure and the welding procedure is achieved, wait time and invalid operation waste caused by traditional manual transfer are effectively eliminated, and the production efficiency is remarkably improved.

The utility model discloses a rotary welding mechanism of a press-fitting welding station, which comprises a rotary clamping component, a laser welding component and a compression proofreading component, and the rotary clamping component is used for placing a product and can drive the product to circumferentially rotate by 360 degrees; the laser welding assembly comprises a first moving assembly and a laser welding device, and the laser welding device is driven by the first moving assembly to directly face a welding seam of a product; the pressing and correcting assembly comprises a second moving assembly, a pressing assembly and a detecting assembly. The pressing assembly can be driven by the second moving assembly to move to the position over the product and is provided with a pressing block which moves vertically. The detection assembly can move to the position above a weld joint of a product under the action of the second moving assembly, and a displacement sensor for detecting the height difference between the shaft sleeve and the stator is arranged on the detection assembly. Through the application of the pressing and correcting assembly, the shaft sleeve and the stator before welding are corrected, so that the shaft sleeve and the stator are in a proper height tolerance range, then 360-degree dead-corner-free laser welding is carried out, and the assembling quality of the shaft sleeve and the stator is improved.

The utility model discloses a rotary welding tool for a belt pulley. The rotary welding tool comprises a tool bottom plate, a tool seat assembly mounted on the tool bottom plate, a central column mounted at the central position of the tool seat assembly, and a fixed locking piece matched with the central column. When the automatic welding tool is used, a belt pulley assembly needing to be welded is arranged on the tool base assembly in a sleeved mode, the belt pulley assembly is fixed to the center column through the fixing locking piece, and therefore the belt pulley assembly needing to be welded can be fixed, a foundation for achieving automatic welding can be provided, and automatic welding can be achieved by rotating the tool bottom plate. Therefore, the assembly of the belt pulley can rotate, and automatic welding is achieved.

The invention discloses sewage pump rotary welding equipment and a method thereof, and relates to the technical field of sewage pump welding, the sewage pump rotary welding equipment comprises a workbench, a rotary seat, a positioning mechanism used for fixing a sewage pump body and a flange plate and a welding assembly provided with a welding head, the rotary seat is rotatably arranged above the workbench, and the positioning mechanism is arranged on the rotary seat; the welding assembly is arranged on the workbench, the two sets of positioning mechanisms are symmetrically arranged and slidably arranged above the rotating base, each positioning mechanism comprises a lifting base, a clamping plate and an end plate, the lower end of each lifting base is slidably arranged above the rotating base, and the end plates are rotationally arranged at the upper ends of the lifting bases. The sewage pump body and the flange plate are subjected to spot welding after being positioned through the positioning mechanism, overall preliminary fixing of the sewage pump body and the flange plate is achieved, then the welding position is turned over to the upper portion, and double-face welding can be conveniently conducted on the sewage pump body and the flange plate through the welding assembly; and the positions of the sewage pump body and the flange plate do not need to be transferred again for re-welding after one surface is welded, so that the welding efficiency is improved.