15results about How to "Avoid rigid damage" patented technology

The automatic splicing type uniform forging device comprises a bottom plate, a fixing plate is fixedly connected to the left side of the upper end face of the bottom plate, a forging part is placed in a storage groove, an electromagnetic heater fixedly connected with the upper end face of the bottom plate is arranged on the right side of the fixing plate, and an electromagnetic coil is fixedly connected to the upper end face of the electromagnetic heater. The axis of the electromagnetic coil is aligned with the forging part in the left-right direction, and the right side of the forging part extends into the electromagnetic coil, so that the right side of the forging part can be heated through the electromagnetic heater and the electromagnetic coil, the lower end face of the groove is fixedly connected with an electric sliding rail, the fixing frame is connected with a sliding plate located in the groove in a left-right sliding mode, and a connecting iron rod is placed in a clamping groove; and a clamping plate is connected into the clamping groove in an up-down sliding mode, and the second hydraulic pump is in power connection with the clamping plate, so that the second hydraulic pump can move downwards to clamp the connecting iron rod, the connecting iron rod is kept horizontal, the electric sliding rail drives the connecting iron rod to move left and right, and uniform forging and hammering are conducted.

The utility model discloses a flexible composite pipe traction device, and belongs to the technical field of flexible composite pipes, the flexible composite pipe traction device comprises a base, and the top of the base is rotationally connected with a support; the device is novel in design and ingenious, the pressure sensors are arranged in the first arc-shaped clamping piece and the second arc-shaped clamping piece, in the clamping process of the flexible composite pipe, the magnitude of traction force can be monitored in real time, the magnitude of the traction force is fed back to the controller through the pressure sensors to automatically adjust the clamping force of the clamping part, and therefore the clamping force of the flexible composite pipe is automatically adjusted. In addition, soft silica gel is arranged on the inner side of the first arc-shaped clamping piece and the inner side of the second arc-shaped clamping piece, the soft silica gel is made of soft materials, self-adaptive clamping can be carried out according to the appearance of the flexible composite pipe, rigid damage to the flexible composite pipe is avoided, and then the safety and stability of the traction process are guaranteed. The problem that the flexible composite pipe is damaged in the traction process is solved, the traction efficiency and the pipeline construction quality are improved, and the practicability of the device is greatly improved.

The utility model provides an air pipe installation support which comprises a fixing base, a fixing rod, a damping assembly, a universal ball connecting assembly, a supporting plate and a supporting frame. Due to the arrangement of the universal ball connecting assembly and the damping assembly, it is guaranteed that when the wall body swings in the circumferential direction, the air pipe can be kept in the original stable state due to inertia; the damping assembly converts rigid shaking of the support in the vertical direction into elastic shaking, rigid damage to the support is prevented, the stability of the support structure is guaranteed, and therefore the stability of air pipe supporting is effectively guaranteed; therefore, the situation that the air pipe falls off and hits people is eliminated, and hidden potential safety hazards are eliminated.

This invention discloses a coating device for battery production, relating to the field of automotive lithium battery technology. The invention includes a processing table and a lithium battery, and further includes a clamping assembly for clamping and fixing the lithium battery placed on the processing table. The clamping assembly includes two movable plates slidably mounted on the processing table, each equipped with a buffer mechanism. The advantages are: this invention can automatically adjust the height of the lithium battery relative to the processing table during the coating process by utilizing changes in clamping force. This avoids rigid contact between the battery and the processing table during subsequent rotational coating, which could affect the coating effect or even cause scratches on the cell casing. It also ensures that the coated lithium battery rests stably on the processing table, and the pressure applied to the coating film remains stable throughout the coating process, ensuring smooth operation and effective coating.

The invention belongs to the technical field of mechanical manufacturing and machining, and discloses a drilling device for mechanical manufacturing and machining, the drilling device comprises a workbench, a hydraulic cylinder and a drilling mechanism, a transverse plate is mounted on the outer side of the drilling mechanism, a base is mounted at the top of the lower end of the workbench, and a workpiece is placed at the top of the base; a plurality of supporting columns are fixedly connected to the left side and the right side of the base correspondingly, a sliding base is fixedly connected to one end of each supporting column, and clamping blocks are further installed on the outer surfaces of the supporting columns in a sliding mode. According to the device, a sealing plate abuts against transmission fluid and gradually moves towards the deep position in a containing groove, under the condition that a first spring is compressed, a communicating block and a clamping block are driven to continuously apply pressure to a workpiece, flexible clamping force is generated, the clamping force is enough to center the workpiece in the left-right direction, and therefore the synchronous positioning function is achieved while the workpiece is fixed; and the working efficiency of the device is greatly improved.

The present application belongs to the technical field of tobacco processing equipment, and particularly relates to a tobacco shred conveying belt correction device, which comprises a tobacco shred conveying device body and a correction unit arranged on a conveying rack. The tobacco shred conveying device body comprises a conveying unit, which comprises a belt protection side plate, a transmission roller, a conveying belt and a PLC controller. The correction unit is arranged on the tobacco shred conveying device body and is used for self-adaptive correction of the deviated conveying belt to ensure the operation of the conveying belt along a preset track. The tobacco shred conveying belt correction device provided by the present application is reasonable in structure, accurate in correction, stable in operation and has an intelligent control function.

The utility model provides a kind of economizer tube bank welding auxiliary alignment device, it is related to welding auxiliary equipment technical field, including bottom plate, further include: alignment subassembly, alignment subassembly includes the support seat being connected on bottom plate, in the utility model, the pipe body to be welded is placed in predetermined position, the output end of pneumatic cylinder promotes clamping block movement, and one end of pipe body is clamped and fixed, ensure the stability of welding process, subsequently, sliding block on guide rod is slid to predetermined position, limit rod and expansion spring drive pressure block down, by the elastic action of expansion spring, the other end of pipe body is limited by pressure block, prevent its displacement in welding process, ensure that pipe mouth accurate level alignment, second transmission motor drives rotating wheel rotation, drive rotating plate to rotate on support block, so that pipe body is rotated, convenient for pipe body to be welded, realize pipe body accurate positioning, stable clamping and rotating adjustment, guarantee welding alignment precision and welding efficiency.

This application provides an automated pneumatic drilling machine, including a frame with a base platform mounted on it; a first transverse platform for providing movement in a first horizontal direction; a second transverse platform for providing movement in a second horizontal direction, with the first and second horizontal directions perpendicular to each other; and a pneumatic drilling assembly including a cylinder and a pneumatic drill bit, the pneumatic drilling assembly moving perpendicular to the base platform and used to drill a workpiece placed on the second transverse platform. The start and stop of the first and second transverse platforms and the pneumatic drilling assembly are all controlled by a PLC control module. This application features overload protection and impact resistance. The pneumatic system itself is compressible; when the drill bit encounters a hard point and gets stuck, the pneumatic cylinder or the pneumatic drill bit can instantly absorb the impact energy through internal pressure relief or "slippage," avoiding rigid damage to the transmission mechanism. The equipment is safer, has a longer service life, and the pneumatic system has a simple structure and low maintenance cost.

This invention belongs to the field of axle processing and conveying technology, specifically a semi-finished axle flipping and conveying device. It includes symmetrically arranged supports on both sides. On the side of each support closest to the other, a rotating rod is mounted via a motor. A central disc is fixedly mounted at the end of each rotating rod closest to the other. Multiple telescopic plates are circumferentially fixed along the outer edge of the central disc. A hollow frame is fixedly mounted between two symmetrical telescopic plates on the two central discs. This invention uses an electric slip ring to drive the rotating ring to adjust the height of the hollow frame, ensuring precise alignment or misalignment between the active block and the blocking block. During the flipping process, the active block contacts the blocking block, driving the rocker plate and shaft linkage to flip the right-angle frame and the axle, ensuring thorough coating of the top and bottom surfaces of the axle. The hollow frame's inner cavity has a return tube connected to an air cylinder. When the hollow frame rotates, it drives the air cylinder slider into a track groove. The track groove guides the slider to press down the piston rod, causing the gas in the air cylinder to be blown onto the axle through the air supply pipe and return tube, achieving automatic drying without additional power.

The present disclosure relates to the technical field of container side plate processing, and an embodiment of the present disclosure provides a continuous bending machine for container side plate processing, which comprises a device frame and a pair of outer frames, the outer frames are fixed on the top and bottom of the device frame, a bottom groove is arranged on the bottom of the device frame, a bending assembly is arranged between the outer frames, a conveying and correcting assembly is arranged in the device frame, the bending assembly comprises an upper pressing die, the upper pressing die is connected to the outer frame on the top through a vertical linear drive, the outer frame on the bottom is connected with a lower pressing die through a vertical linear drive, the lower pressing die is located in the bottom groove, a horizontal groove is arranged on one side of the upper pressing die, and a plurality of fixed columns are vertically and fixedly connected in the horizontal groove. Through the above technical scheme, the technical problem that the bending forming of a single side plate needs to be completed through multiple separate operations in the prior art, including intermittent feeding of the plate, reciprocating stamping and bending and other dispersed steps, which seriously restricts the production efficiency, is solved.

The utility model discloses a lightweight circulation carrier for a carrier-free integrated busbar, which comprises a cover plate, the shape of the cover plate is matched with that of an integrated busbar conducting bar, the cover plate is provided with a plurality of convex structures, the cover plate is provided with a plurality of hollow holes penetrating through the cover plate and the convex structures, and the hollow holes are communicated with the convex structures. The cover plate is embedded with the conducting bar through a convex structure to realize auxiliary positioning, and meanwhile, the stress of the busbar is buffered in the process through the design of a flange and a fillet, so that rigid damage is avoided; the collection line avoiding groove provides a three-dimensional wiring space for the cable and reduces the bending fracture risk, the cover plate forms a physical protection barrier through an integrated covering structure, welding slag splashing is blocked in the welding link, a busbar sensitive area is protected, a protruding structure and hollow holes are designed according to the busbar, the overall deformation resistance is enhanced, and the collection line avoiding groove serves as a complete covering type carrier. The lightweight design is adaptive to high-frequency circulation, the structural integrity is maintained in long-term repeated use, and the dual goals of process protection and equipment durability are synchronously achieved.

The present invention belongs to the technical field of prestressed steel frame building structure, and specifically relates to a prestressed frame structure for buildings; the main beam, the auxiliary beam and the column are arranged into a parallel four-bar linkage mechanism, and a prestressed anchor cable is arranged between the main beam and the auxiliary beam; the four-bar linkage mechanism can produce deformation during vibration to avoid rigid damage, and the prestressed anchor cable can keep the frame stable under static conditions and can drive the frame to reset after the frame is deformed; since the prestressed anchor cable is arranged between the main beam and the auxiliary beam, as long as the two produce relative displacement, the prestressed anchor cable can be stretched to resist lateral loads, and is not restricted by the tilt direction of the frame, thereby fully utilizing the load capacity of the anchor cable; in addition, the present invention uses a hydraulic damper instead of a mechanical damper, the damping size is easier to control, and the mechanical wear of the damper is avoided, thereby increasing the service life.

This utility model relates to the field of UAV relay device technology and discloses a distributed UAV signal relay sharing device, including a relay device. The relay device has an external disassembly mechanism and a heat dissipation mechanism. The disassembly mechanism includes a fixing frame with a groove on its top. A lead screw is rotatably connected to the inner side of the groove. A moving block is threadedly connected to the outer side of the lead screw. A positioning frame is fixedly connected to the top of the moving block. A threaded rod is rotatably connected to one end of the positioning frame. A fixing block is installed at the bottom of the threaded rod. A suction cup is installed at the bottom of the fixing block. A limiting rod is fixedly connected to one end of the fixing block. This distributed UAV signal relay sharing device, through the disassembly mechanism, allows for easy installation and fixing by simply rotating the threaded rod to detach the suction cup from the UAV, and then rotating the lead screw to detach the positioning frame from the UAV.

The utility model discloses a bridge guardrail with curved columns, which belongs to the technical field of bridge guardrails and comprises column bases which are pre-poured on two sides of a bridge. The stand columns are arranged on the two sides of the bridge through stand column bases, and bolt protective covers are arranged at the bottoms of the stand columns. The circular beam is arranged at the top of the upright; the energy absorption connecting assembly is arranged on the side, close to the bridge floor, of the stand column and connected with the rectangular cross beam; the rectangular cross beams are horizontally arranged between the adjacent stand columns; during use, the buffering and energy-absorbing effects can be achieved through the energy-absorbing connecting assemblies during collision, the effect of preventing exposed bolts from scraping automobile tires is achieved through the bolt protective covers, meanwhile, installation is flexible, and the advantages that the buffering effect is good, corrosion of the bottoms of the stand columns can be effectively avoided, and the shape of a bridge guardrail can be effectively formed are achieved; the problems that an existing bridge guardrail structure is poor in energy absorption buffering effect and aesthetic feeling, exposed bolts are prone to scraping automobile tires, and the accident severity degree is increased are solved.

The utility model discloses an adjustable pressure reducing valve group end hole machining tool which comprises a supporting mechanism and a clamping mechanism, the supporting mechanism comprises a supporting plate, a fixing plate is arranged at the top of the supporting plate, a driving motor is arranged on the left side of the fixing plate, and the output end of the driving motor is in transmission connection with an adjusting assembly; the clamping mechanism comprises a supporting assembly arranged on the right side of the fixing plate, and the supporting assembly is used for clamping the inner wall of the pressure reducing valve. Through the design that a rotating column in the adjusting assembly is in linkage with a telescopic rod, the punching distance can be rapidly adjusted according to the specification of the pressure reducing valve, and track constraint of an adjusting groove and a limiting column is matched; the problem that a traditional tool cannot adapt to workpieces of multiple specifications is solved. And the clamping mechanism adopts a structure of circumferentially distributed clamping blocks and buffer springs, and multi-direction synchronous clamping is driven by an extrusion ring, so that not only is the workpiece ensured to be coaxial with the rotating column, but also rigid damage is avoided through elastic buffering.