39 results about "Spin welding" patented technology

The invention relates to the technical field of aluminum alloy welding, in particular to a welding device capable of welding aluminum alloy at multiple angles, which comprises a base, a double-section mechanical arm is fixedly mounted on the upper end surface of the base, and the output end of the double-section mechanical arm is fixedly connected with a multi-angle welding assembly; the multi-angle welding assembly comprises a fixing sleeve fixedly connected to the output end of the double-section mechanical arm. The degree of freedom of welding angle adjustment of the welding head can be improved, the universality of the aluminum alloy welding device is improved, meanwhile, swing welding operation of aluminum alloy bars or pipes can be cooperatively achieved, the welding seam forming quality of the aluminum alloy bars or pipes can be improved, and the welding quality of the aluminum alloy bars or pipes is improved. And heat input received by the aluminum alloy bar or pipe fitting during spin welding can be automatically regulated and controlled according to the diameter size of the aluminum alloy bar or pipe fitting, the swing welding frequency of the welding head can be automatically matched with the spin welding speed of the aluminum alloy bar or pipe fitting, and the swing welding quality of the aluminum alloy bar or pipe fitting can be guaranteed.

The invention provides a rotary welding positioning fixture, which belongs to the technical field of welding, and comprises support frames, a base, a speed reducer and a servo motor, and further comprises a rotating assembly capable of rotating 360 degrees in the axial direction and the radial direction of a workpiece, the left side and the right side of the rotating assembly are respectively and symmetrically provided with one support frame, and the support frames are fixedly connected to the base; the speed reduction device is movably connected to the supporting frame and fixedly connected with the servo motor, the rotating assembly comprises an axial rotating device capable of rotating by 360 degrees along a workpiece and a radial rotating device capable of rotating by 360 degrees in the radial direction of the workpiece, and the radial rotating device is perpendicularly arranged in the center of the interior of the axial rotating device. The radial rotating device comprises a speed reducing device, a rotating clamp and a servo motor, the rotating clamp is arranged on the speed reducing device, the workpiece is rotated by 360 degrees up and down and left and right through the axial rotating device and the radial rotating device, the optimal welding position can be provided, the welding precision is guaranteed, and therefore the consistency and stability of the welding quality are guaranteed.

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 invention discloses automatic welding equipment for processing a cylindrical battery shell, which belongs to the technical field of battery processing, and has the technical key points that the automatic welding equipment comprises a working table, primary dispersion and conveying of materials can be realized through rotation of a first turntable, so that the material circulation rhythm of the whole production line is more coherent, the subsequent welding operation is facilitated, and the production efficiency is improved. In addition, by means of an automatic separation and supply mechanism of a first limiting fork rod and a second limiting fork rod, the manual operation amount is greatly reduced, the safety and stability of the production process are further improved, when the previous battery shell is subjected to spin welding, the next battery shell is grabbed by an electric clamping jaw to a to-be-welded position for standby, and the welding efficiency is improved. According to the seamless connection design mode, rapid welding of the battery shell is achieved, corresponding batch welding machining operation is facilitated, the process stability is high, and the beneficial effects that the automation degree is high, one-by-one feeding machining is facilitated, and the working efficiency is high are achieved.

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 utility model relates to a PHC trunk cover plate drawstring rotary fusion welding device which comprises an equipment frame, an equipment table top is fixed in the equipment frame, and a welding assembly is arranged on the inner side of the equipment frame. And the rapid positioning assembly is arranged above the equipment table top, and the rapid positioning assembly is used for ensuring accurate alignment of the welding assembly, the drawstring and the trunk cover plate. By optimizing the welding process and the equipment structure, the efficient and stable welding effect is achieved, it is ensured that the welding position is accurate, the welding quality is improved, the pulling strip pulling-out force requirement is met, the production efficiency is greatly improved, the cooling air pipe is additionally arranged on the rotary fusion welding head part, the part welding cooling effect is accelerated, the production efficiency is improved by 30%, and the production cost is reduced. Automatic control over welding is achieved, the welding period is shortened, the stability and efficiency of rotary fusion welding are improved, meanwhile, the automatic rotary fusion welding technology is implemented, and the pull-out force of a pull belt is 25% higher than that of a traditional technology.

The utility model discloses a spin welding frock relates to welding frock technical field, wherein spin welding frock includes base, rotatory fixed structure and press down fixed structure, rotatory fixed structure is provided on base, rotatory fixed structure includes rotatory part that rotates around the axis of vertical direction, rotatory part is used for driving welding material to rotate, press down fixed structure is used for press down fixed structure. The pressing fixing structure comprises an adjusting piece and an ejector pin piece, the adjusting piece is installed on the base, and the ejector pin piece is rotationally installed at one end of the adjusting piece in the vertical direction. According to the utility model, a traditional fixing tool structure is arranged to be a tool structure integrating a rotating structure and a fixing structure, compared with the traditional fixing tool, the related structure in the scheme not only can provide enough downward pressure so as to avoid pseudo soldering as much as possible, but also can drive the to-be-welded material to move, so that the welding efficiency is improved, and the welding quality is improved. And automatic switching of welding spot positions can be achieved, and therefore the situation that interference is generated between the welding device and a tool structure is effectively avoided.

The utility model relates to the field of water chambers, and discloses a common spin welding device for a water chamber, which comprises a workbench, a fixing component arranged on the workbench and used for fixing the water chamber, and a mounting component capable of spin-welding a sealing element into the water chamber, the mounting component comprises a spinning head, a lifting component and a rotating component, the spinning head is vertically and downwards arranged on the workbench, the bottom of the spinning head can be used for mounting a sealing piece, the lifting component is arranged on the workbench and used for driving the spinning head to ascend and descend, and the rotating component is used for driving the descended spinning head to rotate. When the water chamber is installed on the fixing component, the spinning head can be driven to be partially inserted into the hole in the water chamber and rotate through the arranged lifting component and the rotating component, and therefore the sealing piece and the water chamber can rub each other and generate heat, and the sealing piece is fixed into the water chamber to seal the hole in the water chamber.

The utility model relates to a rotary welding tool which comprises a vertically-arranged stand column, the stand column is coaxially and rotationally connected with a horizontally-arranged bearing disc, the bearing disc is rotationally connected with a plurality of rotating shafts vertically penetrating through the bearing disc, and the rotating shafts are distributed in an annular array mode in the circumferential direction of the bearing disc and located outside the stand column. One rotating shaft is in transmission connection with a first driving device installed on the bearing disc, the top end of each rotating shaft penetrates through the bearing disc and then is coaxially provided with a tray, the bottom end of each rotating shaft penetrates through the bearing disc and then is provided with a chain wheel in a sleeved mode, and the multiple chain wheels are jointly provided with an annular chain in an engaged mode. And a plurality of workpieces can be driven to rotate synchronously to turn over, so that the welding efficiency of the workpieces can be improved.

The aluminum alloy door and window rotary welding platform device comprises a rotary table, a main beam, a main lifting supporting rod and an auxiliary lifting rod, one end of the main beam is connected with the top of the rotary table in an up-down rotating mode, the main beam is fixedly connected with an auxiliary beam close to the bottom, and the auxiliary beam is perpendicular to the main beam and is horizontally distributed; a movable beam parallel to the auxiliary beam is connected to the main beam in the length direction in a sliding mode, the movable beam and the auxiliary beam are each connected with two positioning corner sleeves located on the two sides of the main beam in a sliding mode, the four positioning corner sleeves are located in the same plane and form four inflection points of the square frame, and the large ends of the positioning corner sleeves face the interior of the square frame. According to the aluminum alloy frame welding device, the positioning corner sleeves, the corner blocks, the corner plates, the auxiliary lifting rods, the main lifting supporting rods, the main beams and the auxiliary beams are arranged, so that the aluminum alloy frame welding device has the advantage of being suitable for welding aluminum alloy frames of different specifications, the accuracy of the appearance of the welded aluminum alloy frames is greatly improved, and more labor is saved during discharging after the aluminum alloy frames are welded.

The utility model discloses rotary melting equipment for welding a membrane element, and particularly relates to the field of rotary melting, which comprises a workbench, a support arranged at the top end of the workbench, an air pump arranged on the side wall of the support, a driving device arranged at the power output end of the air pump, and an upper clamping piece arranged at the power output end of the driving device. An upper clamping piece is arranged at the top end of the workbench, a lower clamping piece is arranged below the upper clamping piece, a fixing groove is formed below the lower clamping piece, the fixing groove is connected with the lower clamping piece, and an adjusting mechanism and a fixing mechanism are arranged in the upper clamping piece and the fixing groove respectively. According to the welding device, the upper clamping piece is arranged in the fixing groove, the air pump is used for vertically moving the upper clamping piece so that an operator can conveniently install the welding piece, meanwhile, the welding piece is fixed through the fixing mechanism arranged in the upper clamping piece and the adjusting mechanism arranged in the fixing groove, and meanwhile, the device adjusts the size of the upper clamping piece and the size of the fixing groove through the adjusting mechanism and the fixing mechanism.

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.

The utility model discloses a shield pump which comprises a pump cover and a pump body, an annular flange is formed on the outer edge of the pump cover, and an annular first sealing rib is formed on the end face of the flange in a protruding mode. The pump body comprises an annular shielding sleeve waterproof part with an opening in one end formed in the center and used for containing the rotor, an annular shell part surrounding the stator assembly is formed on the periphery, the connecting part extends to the shell part from the opening end of the waterproof part to the periphery, and a cavity for containing the stator is defined by the shell part, the connecting part and the waterproof part; an annular second sealing rib matched with the first sealing rib is arranged on the outer side of the shielding sleeve connecting part, the end face of the second sealing rib is lower than the end face of the shielding sleeve connecting part, a first flash groove formed in a downward concave mode is formed between the second sealing rib and the shielding sleeve connecting part, and a second flash groove formed in a downward concave mode is formed in the end face of the second sealing rib. In addition, due to the fact that flash generated during spin welding connection can enter the first flash groove and the second flash groove, the flash can be prevented from polluting the water channel, and the flash hiding effect is better.

The invention relates to rotary welding equipment for a circular fuel tank, which is used for carrying out rotary welding on a barrel body and two side end covers of a circular fuel tank workpiece, and specifically comprises two end cover positioning and rotating mechanisms which are symmetrically arranged along the axial direction of the workpiece and are used for fixing the two side end covers of the workpiece and driving the end covers to rotate; and the barrel body rotating mechanism is arranged at the bottom of the workpiece and used for driving a barrel body of the workpiece to rotate, rotating servo systems on the two sides drive a main shaft to rotate, the main shaft drives a rotating plate to rotate, and then an end cover positioning mechanism installed on the rotating plate drives the end cover side of the workpiece to rotate. The rotating mechanism located below the workpiece barrel body is driven by a servo motor to drive a driving wheel and a driven wheel located on the two sides below the workpiece barrel body to rotate through a speed regulator and a coupler, and then the barrel body is driven to rotate synchronously. Compared with the prior art, rotary welding can be conducted on the circular mailbox through the welding machine, the welding seam quality is improved, and it is guaranteed that the welding seam quality is consistent, stable and reliable.

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 utility model relates to the technical field of welding equipment, and discloses an automatic position finding and positioning rotary melting machine which comprises a platform, a clamping device is arranged in the middle of the right side of the top of the platform, a fixing device is arranged on the left side of the top of the platform, a top plate is arranged above the left side of the platform, and supporting rods are fixed to the corners of the top of the top plate. And a rotary melting device is arranged below the top plate. A product needing to be subjected to rotary fusion welding is placed on the fixing device through the clamping device, the stability of the product in the placing process can be guaranteed, the situation that the position of the rotary fusion position of the product is deviated due to shaking, and the rotary fusion effect is affected is avoided, and after the product is fixed through the fixing device, the position of a rotary fusion head is rotationally adjusted through rotation of a rotary fusion motor; and after the positioning sensor on the outer wall of the rotary melting head is opposite to the positioning sensor on the top of the platform, the rotary melting motor stops rotating, and the air cylinder extends to drive the rotary melting head to descend through the upper mounting plate, the connecting pipe, the connecting rod and the lower mounting plate.

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.

This invention discloses a novel anti-chip humidification bottle and sealing method, belonging to the technical field of artificial oxygen delivery equipment. The humidification bottle includes a fused-sealed cap and a fused-sealed body. The fused-sealed cap has an oxygen inlet and an oxygen outlet, and a cap edge at its bottom. The bottle mouth of the fused-sealed body has a bottle mouth fixing edge, the top of which fits against the bottom of the cap edge, and both the bottle mouth fixing edge and the cap edge are engaged with the inner surface of a fused-sealing ring. By setting up the fused-sealed cap, fused-sealed body, and fused-sealing ring, the fused-sealed cap and fused-sealed body are first screwed tightly together to prevent foreign matter from entering the bottle. Then, a spin welding machine is used to spin weld the fused-sealing ring to the outer surface of the connection between the cap edge and the bottle mouth fixing edge, ensuring that plastic chips generated during sealing do not splash into the bottle, protecting the humidification liquid from contamination.

The invention discloses a temperature-controllable and force-controllable laser spin welding device, and relates to the technical field of optical device machining. The device specifically comprises a heating element, a heat conduction clamp and a base, the heating element is arranged on the heat conduction clamp and used for increasing the temperature of the heat conduction clamp, the heat conduction clamp is used for clamping an optical device, and the heat conduction clamp is rotatably connected with the base. According to the spot welding device, the heat conduction clamp is heated through the heating element, when the heat conduction clamp clamps the optical device, the optical device is always at the environment temperature meeting the welding requirement, at the moment, the angle position of the optical device can be changed by rotating the heat conduction clamp, and therefore spot welding in the circumferential direction of the optical device can be completed under the condition that the optical device is not disassembled; and the welding efficiency can be improved.

The utility model relates to the technical field of water purifier filter elements, in particular to an anti-glue-overflow filter element spin welding structure and a filter element. An annular groove is formed in the periphery of the filter cover; the annular groove comprises a first welding wall, a first top and a second welding wall; a rotary melting step is arranged on the second welding wall; the groove width of the annular groove is gradually increased from top to bottom; an opening of the filter cartridge is upward; a welding step and a convex part are arranged on the peripheral wall of the filter cartridge; a material blocking step and a guiding step are sequentially arranged on the outer side wall of the convex part from bottom to top; a stopping step is arranged on the inner side wall of the convex part; the filter cartridge and the filter cover are fixed through rotary fusion welding; and the material blocking step is arranged, so that when the injected rotary melt glue is about to flow back and overflow, the reverse flow rotary melt glue can be blocked and cannot overflow out of the first glue overflowing groove, and the problem that the rotary melt glue overflows out of the filter cover and needs to be reprocessed is prevented.

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 pipe fittings, which is characterized in that a special rotating mechanism is arranged and comprises a semi-cylindrical fixed rotating shaft which is matched with a rotating seat provided with a fan-shaped hole, so that a rotating bracket can rotate by 90 degrees relative to a supporting component; the design of the balancing weight is added, and the gravity center of the rotating support is adjusted to be within the range of the diagonal included angle of the fan-shaped hole of the rotating seat, so that the tool can be kept fixed after rotating and can be adaptive to various types of workpieces to be machined; through the cooperation of the rotating seat and the fixed rotating shaft, the welding tool can be rapidly switched between the vertical state and the horizontal state, so that the production efficiency is improved, and the stability of the welding process is guaranteed.

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 a rotary welding device for mechanical manufacturing, and relates to the technical field of mechanical manufacturing, the rotary welding device comprises a welding mechanism, an auxiliary mechanism is arranged on the welding mechanism, the auxiliary mechanism comprises two first transparent plates, an L-shaped hole, a first cylindrical hole, a rectangular hole and a second cylindrical hole, and a coil pipe is arranged in a treatment box. A plurality of filter screen plates are slidably embedded in the top of the U-shaped frame at equal intervals, a fan is installed at the bottom of the inner wall of the treatment box, and a sealing ring is connected to the interior of a third cylindrical hole in an adhesive mode. According to the rotary welding device, by arranging the auxiliary mechanism, harmful substances generated during welding of the two round pipe parts can be treated, meanwhile, the welding position between the two welded round pipe parts can be rapidly and timely cooled, then workers, the environment and the round pipe parts are protected, the using effect of the rotary welding device is improved, and the working efficiency of the rotary welding device is improved. And meanwhile, the use efficiency of the rotary welding device is also improved.

The utility model relates to the technical field of welding tools, and particularly discloses a rotary welding tool of a fork frame assembly, which comprises a support frame assembly, the support frame assembly comprises a support and a positioning plate rotatably arranged on the support, the positioning plate is provided with a welding hole, the fork frame assembly comprises a wheel frame plate and a roller shaft, the wheel frame plate is provided with a mounting through hole, and the roller shaft is provided with a welding hole. The wheel carrier plate can be fixed on the positioning plate, the mounting through hole can be communicated with the welding hole, the roller shaft can be inserted into the mounting through hole, the positioning plate is provided with a first welding station and a second welding station, and when the positioning plate rotates from the first welding station to the second welding station, the positioning plate can drive the roller shaft to rotate together, so that the bottom end of the roller shaft faces upwards; when the positioning plate is located at the first welding station, the upper side of the mounting through hole and the roller shaft can be welded, after the positioning plate rotates to the second welding station, the bottom end of the roller shaft and the lower side of the mounting through hole can be welded through the welding hole, and welding of the upper side and the lower side is facilitated.

A method of recycling / upcycling needle punched PET panels or baffles makes use of a plurality of injection moulded PET components capable of being attached to a needle punched PET panel by plastic welding and to be removably attachable to complementary components fixed or fixable to a support. Spin welding allows the injection moulded PET components to be installed on site or in the factory. The PET panel with its now welded PET components can be press fitted to the complementary components fixed on the wall. A modified form of PET fixing component allows for a suspended baffle or panel. The PET panel or baffle with its PET components welded thereto can be recycled / upcycled without needing to remove the PET components from the panel as they are uncontaminated by any adhesive.

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.

The utility model discloses a reinforcement cage spin welding stirrup machining device which comprises a bottom rail base, and the top of the bottom rail base is connected with a first butt joint rail base and a second butt joint rail base in a sliding mode. A longitudinal rib first locking structure and a longitudinal rib second locking structure are mounted at the top of the first butt joint rail base and the top of the second butt joint rail base respectively; the longitudinal rib is locked between the longitudinal rib first locking structure and the longitudinal rib second locking structure; a driving structure is mounted on the longitudinal rib first locking structure, and the reinforcement cage is driven to rotate through the driving structure; the first longitudinal rib locking structure and the second longitudinal rib locking structure are in butt joint through the butt joint structure, after stirrups of the reinforcement cage are welded, the first longitudinal rib locking structure and the second longitudinal rib locking structure are separated through the butt joint structure, and the reinforcement cage is unloaded. According to the device, the machining difficulty of the reinforcement cage is greatly reduced, and the flexibility and the high efficiency in the stirrup welding process are greatly improved.

A rotary welding jig comprises a base, a rotating assembly and a first clamping assembly, the base is provided with a first mounting base and a second mounting base which are arranged in a spaced mode, and at least part of the rotating assembly is arranged in the first mounting base and the second mounting base in a penetrating mode and can rotate relative to the base. The first clamping assembly is installed on the rotating assembly and used for clamping or loosening a circuit board. Wherein the rotating assembly comprises a rotating shaft and a second clamping assembly, the rotating shaft is arranged in the first mounting base and the second mounting base in a penetrating mode, and the second clamping assembly is arranged at the end, away from the first clamping assembly, of the rotating shaft and used for clamping or loosening a cable so that the cable can be welded to the two end faces of a circuit board.