8results about How to "Accurate welding position" patented technology

The chip welding jig comprises a bottom plate, a positioning groove is formed in the left side of the upper end of the bottom plate, and positioning pressing blocks are movably arranged at the four corners of the upper end of the positioning groove; a shaping strip is fixedly connected to the rear side of the upper end of the bottom plate, a plurality of shaping openings are formed in the upper side of the shaping strip at equal intervals, shaping blocks are rotationally connected to the left sides and the right sides of the lower sides of the interiors of the shaping openings, and shaping arc grooves are oppositely formed in the upper portions between the shaping blocks. And a plurality of arc grooves are equidistantly formed in the right side of the upper end of the bottom plate and the right side of the placement positioning groove. According to the overall structure provided by the embodiment of the invention, along with leftward displacement of the wire dividing plate, the two positioning sub-strips are forced to relatively displace so as to extrude the wire placed in the arc groove, when the wire dividing plate displaces to the leftmost side, the positioning extrusion of the wire is more stable, and the lower end of the rolling shaft also extrudes the upper end of the wire, so that the wire is more stably positioned and extruded. And the wire welding position is more accurate.

The utility model discloses a kind of water cup and connecting piece welding is used to prevent deviation clamp, deviation can be automatically corrected, ensure that welding position is accurate, and welding point quality is stable;Including cup mouth clamp and cup bottom clamp, cup body is clamped between cup mouth clamp and cup bottom clamp;Cup mouth clamp sequentially at least includes concentrically arranged first flange, first sleeve and first abutment piece from left to right;One end of first sleeve is fixedly connected with first flange, and other end is rotatably connected with first abutment piece;Cup bottom clamp sequentially at least includes concentrically arranged second flange, second sleeve and second abutment piece from right to left;One end of first sleeve is fixedly connected with second flange, and other end is rotatably connected with second abutment piece;First abutment piece and second abutment piece respectively with the mouth portion and bottom of cup body abut;Cup body can be self-adapting rotation with first abutment piece and second abutment piece.

The utility model discloses a turnover welding device which comprises two turnover mechanisms which are fixedly connected with each other and used for fixing I-shaped steel and turning over the I-shaped steel. Comprising a bottom plate, supporting rings symmetrically fixed to the top end of the bottom plate, a rotating ring with the two ends rotationally embedded in the opposite supporting rings, a plurality of threaded sleeves penetrating through the supporting rings in an annular array mode, a plurality of fixing pieces penetrating through the supporting rings in an annular array mode, and adjusting rods penetrating through the threaded sleeves, wherein the ends of the adjusting rods are connected with the fixing pieces. The worm gear is fixedly connected to one end of the rotating ring in a sleeving mode, the driving part is installed on the supporting ring on one side and meshed with the worm gear, the bottom plate is used for installing the supporting rings and guaranteeing the stability of the supporting rings, and the supporting rings are used for supporting the two sides of the rotating ring and guaranteeing the stability of the rotating ring in the rotating process. And automatic overturning can be achieved for I-shaped steel welding, and the device is suitable for I-shaped steel of different sizes.

The utility model discloses a high-altitude welding bracket for a steel structure canopy. The high-altitude welding bracket comprises a pair of vertical adjusting plates which are arranged in parallel, and a bearing cross brace which is transversely erected on one sides of the two vertical adjusting plates, the upper end of the vertical adjusting plate is fixedly connected with a hanging plate with the section of an inverted-L-shaped structure, the length direction of the hanging plate is perpendicular to the length direction of the vertical adjusting plate, a strip-shaped hole is formed in the vertical adjusting plate in the length direction, and a plurality of pairs of connecting holes are formed in the bearing transverse support at intervals in the length direction. The distance direction of the two connecting holes in each pair is consistent with the length direction of the strip-shaped hole, bolt assemblies are arranged in the two pairs of connecting holes in a matched and penetrating mode, and the bearing transverse support is fixedly connected to the two vertical adjusting plates in an attached mode through the bolt assemblies. The device has the advantages that the device can be easily clamped and hung on the longitudinal beam of the steel structure canopy, meanwhile, the cross beam perpendicularly welded to the longitudinal beam is stably supported, it is guaranteed that the welding position is accurate and fixed, welding operation is convenient, manual lifting of the cross beam is effectively avoided, and stability and accuracy during welding of the cross beam and the longitudinal beam are guaranteed.

The invention belongs to the technical field of battery production equipment, and particularly relates to automatic directional feeding and welding equipment for inner pole pieces of CR series batteries and an operation method of the automatic directional feeding and welding equipment for the inner pole pieces of the CR series batteries. A shell feeding assembly, an electrode plate feeding assembly, an automatic welding machine and a discharging grabbing arm which are electrically connected with the industrial control module as the servo rotating disc are sequentially arranged on the outer side of the servo rotating disc in a surrounding mode and correspond to the shell jigs, and the electrode plate feeding assembly comprises a flexible vibration disc. A vertically-downward recognition camera and a workpiece taking mechanical arm are arranged above the flexible vibration disc. The button cell internal pole piece feeding and welding device can rapidly and accurately feed and weld the button cell internal pole pieces in an oriented mode, is high in automation degree and is beneficial to improving the production benefits of enterprises.

The application discloses a precision control sawing joint welding machine set and a welding method, which comprises a machine base, a telescopic air cylinder connected to the machine base through a support, a welding head connected to the telescopic air cylinder through a lifting plate, a support plate arranged on the machine base, a tooth rod installed below the lifting plate, a protective cover connected to the tooth rod through a driving assembly, and a monitor installed in the protective cover. The precision control sawing joint welding machine set and the welding method do not need an additional power source to control the protective cover, thereby reducing the problems of cost and energy consumption caused by the setting of a complex structure, the protective cover is convenient to block sparks, effectively avoids the harm caused by the splashing of welding sparks to operators, protects surrounding equipment from being damaged by sparks, improves operation safety, the auxiliary structure moves through a horizontal moving seat and a vertical moving seat, and precise welding is realized by cooperation of the monitor and the welding head, so that multi-directional adjustment of workpieces is realized and overall welding efficiency is improved.

The application relates to the technical field of dental tools, and discloses an intelligent temperature control welding device for brazing of a dental tool, which comprises a left clamping assembly and a right temperature control assembly. The left clamping assembly comprises a sliding plate, a fixed gas sealing cover is fixed on the top right side of the sliding plate through bolts, a clamping table is arranged on the inner side of the fixed gas sealing cover, the clamping table is fixed on the top right side of the sliding plate through bolts, a clamping groove is formed in the top of the clamping table, the clamping groove is used for clamping an orthodontic forceps, two forceps body positioning molds are fixed on the end face of the top right side of the sliding plate close to the clamping table, one end of the orthodontic forceps is arranged on the top of the forceps body positioning mold, the right temperature control assembly comprises a right table plate, arc-shaped sliding blocks are fixed around the bottom of the right table plate, a floating gas sealing cover is fixed on the top left side of the right table plate through bolts, and the device is used for welding blades or alloy heads to the orthodontic forceps through split design, so that the flexibility of the equipment is improved.

A kind of welding flexible line for car roof production, including workbench, multiple heating plate and two full-automatic hexagonal mechanical arms, two full-automatic hexagonal mechanical arms are arranged at the both sides of workbench, one clamp rack is arranged in the side of each full-automatic hexagonal mechanical arm, clamp rack includes rack body, rack body is provided with tray and multiple clamps, multiple plastic buckles are provided on tray, clamp includes connecting plate, bearing body, double-shaft air cylinder and hook, connecting plate and bearing body are connected by multiple connecting columns, the lower part of bearing body is provided with accommodating groove and first limiting groove, first limiting groove is arranged below accommodating groove and is communicated with accommodating groove, the side of bearing body is provided with through groove, the lower part of through groove is communicated with accommodating groove, hook includes vertical plate and horizontal plate, vertical plate is arranged in through groove, horizontal plate is arranged in accommodating groove, one end of vertical plate is fixedly connected with horizontal plate, the other end is fixedly connected with the push plate of double-shaft air cylinder, the cylinder body of double-shaft air cylinder is fixedly installed on bearing body.