15results about How to "Easy welding process" patented technology

The invention provides a tool structure for laser welding positioning, and belongs to the technical field of laser welding, the tool structure comprises a positioning mechanism and a clamping mechanism, the positioning mechanism comprises a base, a positioning plate is movably mounted at the top end of the base, a cover plate is placed at the top end of the positioning plate, and positioning assemblies are arranged at the four corners of the top end of the cover plate; the cover plate is fixed to the position over the positioning plate in a limited mode through a positioning assembly, connecting grooves are symmetrically formed in the left side and the right side of the top end of the base, connecting plates matched with the connecting grooves are symmetrically installed on the left side and the right side of the bottom end of the positioning plate, and the two connecting plates are inserted into the two connecting grooves. According to the tool structure, the whole welding process is optimized, the problems of high cost and low efficiency in traditional welding are solved, welding materials are allowed to be rapidly and accurately placed and fixed through the design of the tool, the downtime and the setting time of a machine are shortened, and therefore the throughput of a production line is improved.

A box type guide rail of a hydraulic climbing device of a tower building machine comprises two side plates, a middle plate is arranged between the two side plates, and the middle plate and the side plates are connected in an inserted mode and then fixed in a welding mode to form the box type guide rail. The box-type guide rail aims to solve the technical problem of a box-type guide rail in a hydraulic climbing device of a tower building machine, a traditional box-type guide rail is difficult to weld and form and poor in consistency, an innovative structure that the middle plate and the side plates are welded after being connected in an inserted mode is adopted, the middle plate and the side plates are cut through laser, and matched plugs and insertion holes are designed; wherein a chamfer is arranged at the outer side end of the plug, so that the welding difficulty is successfully reduced, the consistency of each box type rail finished product is ensured, the production quality and efficiency of the box type guide rail are effectively improved, and reliable guarantee is provided for stable operation of a tower building machine.

The utility model provides a positioning and clamping fixture for a welding production line. The positioning and clamping fixture for the welding production line comprises a first telescopic rod, a second telescopic rod and a clamping device, wherein the first telescopic rod is fixedly mounted at the top of the operation table; the placing table is fixedly mounted on an output shaft of the first telescopic rod, and the placing table is used for placing an automobile assembly; the two installation plates are both arranged on the operation table, second telescopic rods are fixedly installed on the installation plates, a placement plate is fixedly installed on output shafts of the second telescopic rods, and a connecting mechanism is arranged on the placement plate; and the supporting plate is used for placing the automobile assembly, and the supporting plate is arranged on the connecting mechanism. The positioning and clamping fixture for the welding production line provided by the utility model can flexibly carry out placement position adjustment and positioning and clamping operation on an automobile assembly, so that the subsequent welding operation is facilitated, and the overall operation difficulty of the automobile assembly is reduced.

The invention relates to a pressure monitoring system and method for a body-in-white welding clamp, and the method comprises the steps: installing a part into the clamp, and pushing the upper part of the clamp for clamping; when the magnetic switch is turned on, the pressure sensor has readings; after the pressure value reaches a set value, welding is started; along with the change of the clamping state, the surface pressure of the lower clamp is changed, and the reading of the pressure sensor is changed again; the pressure is monitored, and compared with a theoretical value, the magnetic force is increased when the pressure is small; the pressure value is proper and the magnetic force is maintained; pressure is large and magnetic force is reduced. If the pressure is too large or zero, the sensor gives an alarm, welding is stopped, and the position of the clamp or the part is manually adjusted; after welding is completed, the magnetic switch is disconnected, and the upper clamp is opened. According to the pressure monitoring method applied to the body-in-white welding clamp, the magnetic attraction control device and the pressure sensor are adopted to construct the pressure monitoring method applied to the body-in-white welding clamp, the clamping state of the clamp in the welding process can be accurately controlled, the body welding process is optimized, the body size precision is improved, and the obvious effect on improving the automobile quality is achieved.

The invention relates to a welding displacement tool and a chemical liquid transport vehicle welding process. The welding displacement tool comprises a base and a welding displacement mechanism. A parking space is arranged on the base; the welding displacement mechanism comprises two frame bodies arranged on the base in the length direction of the parking space, the two frame bodies are located on the two sides of the parking space correspondingly, sliding ways are arranged on the frame bodies in the length direction of the parking space, and sliding seats are slidably connected to the sliding ways. The frame body is provided with a first driving assembly used for driving the sliding base to do reciprocating motion along the sliding way. A rail is vertically arranged on the sliding base, the sliding base is connected to the rail in a sliding mode, and a second driving assembly used for driving the sliding base to do reciprocating motion on the rail is arranged on the rail; and an operation table is mounted on the sliding seat. According to the welding deflection tool, the whole welding process is more convenient and faster in the refitting process of the chemical liquid transport vehicle.

The utility model discloses a steel cover type air cushion type surge chamber steel plate combination clamp which comprises an opening box, the inner side wall of the opening box is symmetrically and fixedly connected with storage plates, the other side of each storage plate is provided with two air closing steel plates, the corners of the air closing steel plates are attached to form a right angle shape, the corners of the inner side wall of the opening box are fixedly connected with auxiliary structures, and the auxiliary structures are connected with the storage plates. The side wall of the auxiliary structure is attached to the side wall of the air closing steel plate. When the positioning work before welding is carried out on the gas closing steel plate, the position accuracy of the gas closing steel plate can be ensured through the cooperation of the opening box and the storage plate, so that the welding quality and effect are ensured, meanwhile, a gap can be reserved through the combination of the sliding groove block and the inner sliding block, the subsequent welding process can be facilitated, and the welding efficiency is improved. The adsorption function of the electromagnet and the clamping function of the auxiliary structure can ensure the stability and the safety of the air closing steel plate in the welding process, and the change of the position of the steel plate in the welding process is avoided.

An OCT catheter welding tool comprises a base (6), characterized in that a linear guide rail fixing seat (5) is installed at each end of the base (6), wherein the linear guide rail fixing seat (5) at one end is fixed in the base (6), and the linear guide rail fixing seat (5) at the other end is connected to a displacement platform (1) and can move towards the first linear guide rail fixing seat (5) under the drive of the displacement platform (1); a linear guide rail (4) is installed on the linear guide rail (4), a slider (3) is installed on the slider (3), a cylinder fixing seat (2) is installed on the slider (3), a cylinder (8) is installed on the cylinder fixing seat (2), a catheter clamp fixing seat (7) is installed on the cylinder rod of the cylinder (8), and a clamp for clamping the catheter (9) is installed on the catheter clamp fixing seat (7). The present invention solves the urgent need of production, is conducive to improving production efficiency, and ensures processing quality.

The invention relates to the technical field of aluminum alloy welding, and discloses an aluminum alloy battery tray integrated welding device and a control method thereof.The device comprises a workbench, a bearing plate is fixedly connected to the middle of the top end of the workbench, and a storage tank is fixedly connected to the rear end of the left side of the bearing plate; the right side of the middle of the front end of the storage tank communicates with a cooling pipe, the other end of the cooling pipe communicates with a filter, the middle of the left side of the filter communicates with a backflow pipe, the other end of the backflow pipe communicates with the left side of the middle of the front end of the storage tank, and the outer side of the middle of the backflow pipe is fixedly connected with a pressure pump. According to the battery tray welding device, through cooperation of the bearing plate, the cooling pipe, the filter and the backflow pipe, the battery tray can be cooled in real time, the welding quality is improved, the production cost is saved, meanwhile, through cooperation of the first protection plate and the second protection plate, chippings can be conveniently cleaned, and meanwhile sparks and chippings generated by welding are prevented from splashing all around.

The invention discloses a robot laser recognition automatic positioning welding device, and relates to the technical field of laser recognition welding, a supporting plate is fixedly connected above the side edge of a base table, a reciprocating adjusting mechanism is arranged outside the supporting plate, the reciprocating adjusting mechanism comprises a first motor arranged outside the supporting plate, and a connecting shaft piece is arranged at the output end of the first motor; a sliding block is rotatably connected to the side, away from the first motor, of the connecting shaft piece, an oval sliding groove plate is slidably connected to the side edge of the sliding block, a rack plate is fixedly connected to the side, close to the sliding block, of the oval sliding groove plate, a gear is engaged with the upper portion of the rack plate, and a connecting rod is fixedly connected to the side, away from the rack plate, of the gear; a fixing mechanism used for fixing the welding part is arranged at one end, far away from the gear, of the connecting rod, so that the laser recognizer can recognize the welding part comprehensively without dead angles, and the problem of view blind areas caused by attachment of the workbench and the welding part in a traditional device is effectively solved; and the accuracy of identifying the welding position of the welding part by laser is improved.

This utility model relates to the technical field of welding equipment for electric bicycle parts, and particularly to a welding equipment for electric bicycle parts, including a base. A clamping device is fixedly connected to the upper right side of the base, and a rodless cylinder is fixedly connected to the upper left side of the base. A movable frame is fixedly connected to the upper end of the rodless cylinder. A sliding groove is opened at the upper end of the movable frame, and a position adjustment device is installed in the sliding groove. The movable frame has an "L" shaped structure. The electric bicycle parts welding equipment of this utility model, by setting up the clamping device, has sliders at the lower ends of the front and rear clamping plates slidably connected to the upper end of the base. By starting a motor, the top block rotates, causing the top block to move the connecting plate backward and the rear clamping plate forward. The connecting plate is connected to the front clamping plate through two connecting rods, causing the front clamping plate to move closer to the rear clamping plate. When the two are close together, they clamp the parts, thus facilitating welding and improving the convenience and efficiency of clamping.

The present invention relates to an electrode clamping welding mechanism, comprising a clamping welding mechanism arranged on a frame, and a positioning mechanism capable of clamping a workpiece, wherein the positioning mechanism corresponds to the clamping welding mechanism, and the clamping welding mechanism comprises at least one pair of lower electrode seats and upper electrode seats arranged on the frame and capable of opening and closing relative to each other; a welding groove is arranged in the lower electrode seat, and at least one lower electrode is arranged in the welding groove; a graded displacement mechanism is arranged on the frame, and the graded displacement mechanism is driven and connected with an upper electrode seat slidably arranged on the frame, and an upper electrode capable of graded pressing displacement relative to the lower electrode is arranged in the upper electrode seat; a pressing mechanism and a lifting device capable of flexible pressing and separation are arranged in the graded displacement mechanism, and an elastic pressing damping member is arranged in the pressing mechanism. The present invention provides an electrode clamping welding mechanism capable of flexible clamping welding of the overlapped part of the workpiece and the cable.

The invention belongs to the field of welding, and particularly relates to a metal shell welding tool which comprises a working table top, a guide groove is formed in the top end of the working table top, and the front end and the rear end of the guide groove are designed to be rectangular and arc-shaped correspondingly; a moving block is slidably connected into the guide groove, the top end of the moving block is slidably connected with the mounting plate, a welding gun support is fixedly connected to the top end of the mounting plate, and a first moving mechanism and a second moving mechanism are arranged in the working table top. The first moving mechanism and the second moving mechanism are respectively used for welding a circular metal shell and a rectangular metal shell; through the structural design of the first moving mechanism, a mounting plate is manually pushed, a moving block slides in an arc-shaped part in a guide groove, and a welding gun fixed on a welding gun bracket can automatically move along an arc-shaped curve, so that a circular metal shell fixed on a moving plate is automatically welded, and the welding process is more convenient.

The invention discloses a metal frame welding machine for plywood conveying, which relates to the technical field of welding equipment, including a welding table and a metal frame assembly, wherein a welding machine is arranged on the welding table, a welding gun is arranged on the welding machine, and a limit plate is arranged above the welding table. The invention drives the gear to rotate by the movement of a rack, drives the screw rod one to rotate by the rotation of the gear, drives two sliders to move away from each other by the rotation of the screw rod one, drives two abutment plates to move away from each other by the movement of the two sliders away from each other, so that the two abutment plates abut against the upper ends of four vertical poles, that is, when the triangular block two continues to move, the two abutment plates can be driven to abut against the four vertical poles, and the limit locking of the four vertical poles is completed, so that in the process of welding the vertical poles to the bottom plate, the vertical poles are prevented from positional displacement (vertical direction), and it is more convenient for the staff to weld the vertical poles to the bottom plate, thereby ensuring the convenience and quality of welding and improving the welding efficiency of the metal frame.

The utility model discloses a kind of light-weight valve seat structures for oil cylinder belongs to hydraulic equipment parts technical field.The valve seat structure splits the original integral oil passage valve seat into balance valve fixed block and oil passage block, balance valve fixed block is provided with threaded hole, installation groove and positioning protrusion, and oil passage block is provided with oil passage channel and positioning groove;Balance valve fixed block is pre-assembled and positioned by threaded hole and auxiliary tool, and full welding after accurate cooperation of oil passage block and balance valve fixed block by positioning structure.The structure retains the function of original valve seat, significantly reduces the welding amount to reduce the deformation of cylinder bore, significantly reduces the weight of valve seat to realize light weight, ensures assembly accuracy through positioning structure, optimizes welding process to improve production efficiency, and has strong adaptability, and can be widely applied to various oil cylinder equipment.

The invention discloses a pneumatic welding clamp and a clamping method of a box body, the pneumatic welding clamp is used for welding the box body, the box body comprises a U-shaped plate, a left side plate and a right side plate, the U-shaped plate is arranged between the left side plate and the right side plate, the clamp comprises a rack, a supporting table, a restraining piece and a mounting plate, the supporting table is arranged on the rack and comprises a first section and a second section, and the first section is arranged on the supporting table; a supporting plate is arranged on the second section in a sliding manner; the first section and the supporting plate are each provided with a restraining piece, and the restraining pieces are used for installing the U-shaped plate, the left side plate and the right side plate. The installation plate is arranged on the pushing air cylinder on the first section, the thrust air cylinder is installed on the installation plate, the push plate is connected to an output shaft of the thrust air cylinder, the thrust air cylinder is used for driving the push plate to make contact with the rear end of the U-shaped plate, and the two arranged restraining pieces get close to or get away from each other in a relative sliding mode so as to adapt to the U-shaped plates of different sizes and specifications. Therefore, the trouble of manual handheld splicing is avoided, and the subsequent welding process is facilitated.