17results about How to "Shorter clamping time" patented technology

The invention relates to the field of casting equipment, and discloses a sand mold casting mold which comprises an upper mold body, a lower mold body and a vertical rod used for being matched with the upper mold body to slide, and further comprises a knocking mechanism used for knocking the lower mold body, an oscillating mechanism used for oscillating the upper mold body and a supporting plate fixedly connected with the bottom of the lower mold body. According to the scheme, the vibration mechanism is used for reducing the adhesive force between a formed part and the surface of the mold in a vibration mode, meanwhile, the knocking force generated by the knocking mechanism on the lower mold body is used for promoting tiny distance displacement between the formed part and the lower mold body, and the formed part can be smoothly demolded from the upper mold body and the lower mold body in sequence; therefore, the technical problem that a formed part is not easy to strip from the upper die body and the lower die body of an existing sand casting die is solved.

The invention relates to an ink-jet printing device for ceramic tiles, and relates to the technical field of ceramic tile processing. The rack is provided with an ink system, a plurality of nozzles connected with the ink system, a conveying belt for conveying ceramic tiles, and a control system for controlling the spraying frequency, the spraying amount and the spraying position of the nozzles; and the self-adaptive positioning mechanism is arranged on the rack and used for clamping and correcting the edges of the two sides, in the width direction of the conveying belt, of the ceramic tiles of various specifications and sizes and automatically avoiding protrusions on the ceramic tiles during clamping and correcting. The ceramic tile splicing device has the advantages that patterns are not prone to dislocation when the ceramic tiles are spliced, and the splicing accuracy of the whole set of ceramic tiles is improved.

The invention provides a positioning mechanism for welding processing, which relates to the technical field of workpiece welding, and comprises a connecting unloading mechanism, a clamping mechanism, a temporary storage mechanism and a multifunctional mechanism, the connecting and discharging mechanism is mounted at the top of the mounting bottom plate; the number of the clamping mechanisms is two, and the two clamping mechanisms are installed at the left end and the right end of the connecting discharging mechanism and used for clamping workpieces to be welded. The number of the temporary storage mechanisms is two, and the two temporary storage mechanisms are installed on the top of the installation bottom plate and used for temporarily storing welded workpieces. The driving mechanism is mounted at the tops of the two groups of temporary storage mechanisms; the multifunctional mechanism is mounted at the bottom of the driving mechanism; according to the invention, the installation time of the to-be-welded workpiece is saved, and the welding efficiency of the workpiece is improved; the problems that a workpiece to be welded can only be placed after the welded workpiece is taken down, the installation time of the workpiece is prolonged, and the welding efficiency of the workpiece is reduced are solved.

The utility model provides an automobile door adjusting tool manipulator, which belongs to the technical field of automobile door installation and comprises a frame weldment, a control box is arranged on one side of the back of the frame weldment, and a side wall upper support component, a side wall rear positioning pin and an automobile door positioning and clamping mechanism are arranged on the frame weldment. The automobile door positioning and clamping mechanism comprises an automobile door holding and clamping assembly, two gap adjusting assemblies and a hinge limiting assembly, the automobile door can be quickly aligned to an automobile door frame in the process of installing an automobile door on a white automobile body, the gap between the automobile door and the automobile body and the surface difference are met, the precision and the installation efficiency are effectively improved, and the installation cost is reduced. The positioning strategy is optimized, the installation position does not need to be adjusted for many times, and labor intensity is reduced.

According to the efficient Bonding structure provided by the embodiment of the invention, the auxiliary adhesive tape is pasted beside the gluing track line of the inner framework or the outer cover plate in the extending direction of the gluing track line, and the stripping force of the auxiliary adhesive tape is used for replacing a part of pressure maintaining and curing effects in the tire mold pressing process, so that the mold closing time is shortened, and the production efficiency is improved. Therefore, the production cycle of products in the Bonding wire is effectively shortened, the production efficiency of the Bonding wire is improved, and the yield requirement is met while the equipment cost is reduced.

This utility model discloses a deburring fixture for steel pipe processing, comprising two grinding machines, each grinding machine having a movable grinding disc, and further comprising: a clamping mechanism, disposed between the two grinding machines, for rotating and transporting multiple steel pipes, and individually clamping the steel pipe at the grinding position during transport to maintain its stability during the grinding process; an adjusting mechanism, connected to the bottom of the two grinding machines and the clamping mechanism respectively, for adjusting the distance between the two grinding machines and the clamping distance of the clamping mechanism; and a guiding mechanism, fixedly connected to one side of the clamping mechanism, for guiding the ground steel pipe and removing debris from the ground surface of the steel pipe through vibration. The deburring fixture for steel pipe processing disclosed in this utility model ensures processing stability while shortening the clamping time required, thus improving work efficiency.

The utility model relates to the technical field of furniture carving, and provides a clamping device for wood furniture carving, which comprises a base, two lifting rods are mounted at the top of the base, the output ends of the lifting rods are fixedly connected with a fixing plate through bolts, a fixing disc is mounted at the top of the fixing plate, a rotating disc is rotatably mounted at the top of the fixing disc, and the rotating disc is fixedly connected with the fixing plate through bolts. The top of the rotating disc is fixedly connected with a workbench through a bolt, through arrangement of clamping plates, a driving gear and other structures and rotation of the driving gear, a driving rack plate and a driven rack plate move synchronously, so that the two clamping plates move synchronously, furniture is clamped and fixed, only one clamping plate needs to move, and the clamping plates can be moved conveniently. According to the technical scheme, synchronous movement clamping can be conducted, it can be guaranteed that furniture is clamped in the center position, the clamping time is saved, the furniture can be fixed more conveniently, and through the technical scheme, the problems that in the prior art, fixing is not convenient, and practicability is poor are solved.

The utility model relates to the technical field of cable processing, in particular to a clamping device for cable processing, which comprises a placing base and a working assembly, the working assembly comprises a moving plate, a clamping frame, a rotating roller, a pressing component, a driving component and an adjusting component; the moving plate is connected with the placing base through the adjusting component and located on one side of the placing base, the two clamping frames are fixedly installed on the placing base and the moving plate respectively, the two rotating rollers are rotatably installed on the two clamping frames respectively, the two pressing components are connected with the placing base and the moving plate respectively, and the driving component is connected with the clamping frames. And the adjusting component is arranged on one side of the placing base, so that the clamped cable processing segments can be automatically adjusted through the arranged components according to the actual processing condition, and the actual operation is more convenient.

The utility model discloses a lead screw machining device convenient to clamp, which comprises a supporting base, a clamping assembly is arranged on the outer surface of the upper side of the supporting base, the clamping assembly comprises a U-shaped supporting table, bidirectional motors are symmetrically and fixedly arranged on the inner walls of the two sides of the U-shaped supporting table, and threaded lead screws are fixedly arranged at the output ends of the two sides of the bidirectional motors. An auxiliary plate is in threaded connection with the outer surface of the threaded lead screw, a clamping plate is welded to the outer surface of one end of the U-shaped block, a threaded column is in threaded connection with the inner wall of the clamping plate, a clamping block is rotationally connected to the outer surface of one end of the threaded column, and through the arranged clamping assembly, the threaded column is rotated to drive the clamping block to slide, so that the clamping block can clamp the lead screw; and then two bidirectional motors are started at the same time to drive the two threaded lead screws to rotate at the same time, so that the two auxiliary plates are driven to move relatively, the two connecting rods are driven to rotate, then the clamping plates are driven to clamp the outer surfaces of the lead screws, and by means of the structure, the machining precision and efficiency of the device are improved.

The utility model belongs to the field of constructional engineering, and particularly relates to a perforating device for constructional engineering, which solves the problems of low efficiency and poor practicability in the prior art, and comprises two clamping seats, two lifting device bodies are mounted at the tops of the clamping seats, and the tops of the four lifting device bodies are jointly and fixedly connected with a top plate. The punching device comprises a top plate, a clamping seat is arranged on the top plate, a punching device body is arranged on the top plate, a clamping auxiliary device is arranged on the clamping seat, the clamping auxiliary device comprises two sliding seats, orientation rods are welded to the two clamping seats, the sliding seats are assembled on the peripheral surfaces of the orientation rods in a sliding mode, and through arrangement of structures such as a driving screw rod and a driven screw rod, the orientation rods can be driven by the driving screw rod and the driven screw rod. The workpiece is placed, due to the arrangement of the synchronous belt, the driving screw and the driven screw rotate synchronously, then the two sliding bases drive the two clamping plates to move synchronously, clamping and fixing of the workpiece are achieved, the clamping time is saved, and the working efficiency is improved.

The utility model discloses an efficient pet bottle blowing machine, relates to bottle blowing machine technical field, including fixed block, mould seat, slide seat and electric cylinder, be equipped with the clamping mechanism above the slide seat, the clamping mechanism includes fixed plate, slide plate, gear motor and screw 1, one side of fixed plate is fixedly equipped with two sets of slider. According to the bottle blowing machine, the clamping mechanism is arranged, due to the fact that the distances between two adjacent groups of bottle preform openings are different when bottle preforms with different shapes and sizes enter the fixing block, variable-pitch clamping can be adjusted according to the shapes and sizes of the bottle preforms, the clamping mode of the bottle blowing machine can be rapidly adjusted, the clamping and fixing time is shortened, and the production efficiency is improved; compared with the prior art, the bottle blowing machine has the advantages that higher production flexibility is provided, multiple groups of bottle blanks can be clamped and fixed at one time, and blow molding processing of the multiple groups of bottle blanks is facilitated, so that high-speed and high-efficiency operation of the bottle blowing machine is guaranteed, and production efficiency is improved.

The utility model discloses a kind of clamp mould assemblies for TEF pipe expander, including rack, pipe upper clamp mould, pipe lower clamp mould and forming die, the upper wedge block is provided on the pipe upper clamp mould, the lower wedge block that is matched with upper wedge block is provided on the pipe lower clamp mould, the clamping port is provided on the pipe upper clamp mould and pipe lower clamp mould, the chute is opened in the pipe lower clamp mould, a pair of spacing block is provided between the pipe lower clamp mould, the pipe upper clamp mould and pipe lower clamp mould are all installed with clamping pipe, clamping recess is opened in the clamping pipe, the clamping recess is through the pipe upper clamp mould and pipe lower clamp mould. Compared with prior art, the beneficial effects of the utility model are that the upper and lower clamp moulds of clamp mould for TEF pipe expander are provided with interfitting inclined wedge structure, through the cooperation of inclined wedge structure, the upper and lower clamp moulds realize the quick clamping of pipe fittings, improve the stability of clamping, shorten clamping time, thereby improve the production efficiency of TEF pipe expander.

This utility model discloses an automatic adjusting fixture, comprising: a base plate, a cylinder, a double-sided rack, a single-sided rack, a gear mechanism, and a fixture body. The cylinder is fixedly mounted on the base plate, and its telescopic rod end drives the double-sided rack to move via a connecting piece. The double-sided rack and two vertically arranged symmetrical single-sided racks are driven and engaged by the gear mechanism, which includes a first gear and a second gear. The first gear meshes with the double-sided rack, and the second gear meshes with the single-sided rack. Through gear transmission, linear motion is converted into rotational motion, driving the single-sided rack to slide and causing the fixture body to close or open. Through the synergistic effect of the cylinder drive and the gear and rack transmission, the linear motion of the cylinder is converted into rotational motion through the double-sided rack, and then driven by the meshing of the first and second gears, the symmetrically arranged single-sided racks slide synchronously, thereby causing the fixture body to close or open, shortening the clamping time and improving production efficiency.

The invention relates to the technical field of brake pad processing, and discloses brake pad surface processing equipment which is characterized in that a placing table is fixedly connected to the top of a processing table, a brake pad is mounted at the top of the placing table, a limiting groove is further formed in one side of the processing table, a driving mechanism is mounted above the processing table, and a clamping mechanism is further mounted at the top of the processing table. The driving mechanism can drive the mounting frame and the grinding piece to move transversely and longitudinally, all-directional grinding can be conducted on the top of the brake pad through transverse and longitudinal movement of the grinding piece, and the problem that the grinding effect of the brake pad is not ideal enough due to the fact that a local area cannot make contact with the grinding piece is solved. The top of the brake pad can be evenly ground through left-right movement of the grinding piece, the adjuster can drive the grinding piece to move up and down, the grinding depth of the brake pad can be accurately controlled through up-down movement of the grinding piece, and the problem that the grinding quality of the brake pad is not qualified due to the too high grinding depth is solved.

The invention provides efficient welding equipment for a composite material tool and a method of the efficient welding equipment, and relates to the technical field of laser welding equipment. According to the efficient welding equipment and method for the composite material tool, a base and four sets of laser welding heads are included, and a top frame is fixedly connected to the position, close to the rear wall, of the upper wall of the base through a supporting frame. According to the welding device, four sets of laser welding heads driven by the intelligent mechanical arms are arranged in the welding box, welding operation can be conducted on the front side, the rear side, the left side and the right side of a composite material tool at the same time, and the intelligent mechanical arms can be driven by the second lifting drive to move upwards to the opening of the tool, so that the intelligent mechanical arms can stretch into the tool for welding; welding of the inner four sides and the outer four sides is completed through sequential clamping, the efficiency of welding operation is greatly improved, the rotatable rotary table is arranged, material changing can be achieved while welding is conducted, the problem of long clamping time is effectively solved, and the efficiency of welding operation is improved again.

The utility model discloses a lathe clamp for single end face multi -hole position processing, including disc, support disc, T type bolt, hook shape pressboard, hand pull positioner, positioning pin, Y -shaped piece, support plate, screw rod, round pressure block. Hook shape pressboard has linkage function when pressing tightly, be provided with a plurality of with hand pull positioner matching's positioning hole on the disc, rotate support disc with hand pull positioner, and can change workpiece hole's processing position after through the cooperation of positioning hole on the disc, reduced workpiece positioning, clamping time and processing hole position's conversion time, and once positioning clamping can carry out workpiece single end face multi -hole position's processing, and processing cost is low, and processing efficiency is high.