7results about How to "The removal process is smooth" patented technology

This invention provides a pin acquisition device and a pin acquisition method that can reliably acquire a portion of pins from a plurality of pins. The pin acquisition device (1) vibrates a pin holding part (3) with a groove (6) to make a plurality of pins jump up. A plurality of pins are held in place by an adsorption arm (10) that holds the jump-up pins in an upright position. The bottle part is vibrated and a single pin is discharged through an insertion hole provided on the bottom surface of the internal space. One end of the single pin contacts a stop (40) to hold the single pin in an upright position. The stop (40) is provided at a distance from the outlet of the insertion hole that is shorter than the total length of the pin in the pin discharge direction.

This invention discloses an automatic basis removal method for structured light point clouds based on frame-by-frame analysis, specifically relating to the field of structured light 3D scanning point cloud processing. It addresses the problem of erroneous or insufficient basis removal caused by confusion between the basis and the bottom boundary of an object during structured light scanning. The method involves acquiring the current frame point cloud and generating depth and height maps to determine the usable area, extracting candidate planes, and combining them with the basis model to determine the basis reference surface and the basis candidate point set. A basis mask for the current frame is constructed and its consistency with the previous frame's basis mask is evaluated across frames. A fringe consistency weight map is generated, and the normal reliable bandwidth and circumferential coherence angular path are calculated to update the basis stability probability. A stable basis mask and a mask for undetermined zones are then defined. Based on the stable basis mask, basis points are removed while the undetermined point set is retained. Further boundary consistency verification is performed on the initial basis-removed point cloud. Backfilling or removal is performed on the undetermined point set, and the final basis-removed point cloud is output, updating the basis model and the previous frame's basis mask.

The utility model relates to ceramic teapot technical field, specifically disclose a ceramic teapot convenient to filter residue, including teapot body and the spout that sets up at teapot body top, the inboard fixedly connected with the boss of spout, the inboard detachable connection has the filter basket of boss, the top of filter basket outwardly turns over and forms the flanging of the top, the flanging overlaps the upper end surface of boss, the upper end surface fixedly connected with the vertical ring of flanging, the inboard detachable connection has the pot lid of spout, the pot lid is hollow structure and left and right sides are all penetrated and slide and are connected with the movable rod of activity, solved the security risk of traditional take and place scalded hand of filter basket teapot, through the linkage clamping mechanism built -in of pot lid, realized the function that it can be safely, conveniently, stably taken out without barehanded contact high temperature filter basket, intuitive and labor saving in the operation process and automatic reset, improve use security and convenience, clever structure, strong practicality, significantly improved the tea -making experience of user.

The utility model relates to the technical field of casting of precision parts, and discloses a forming device for casting of precision parts, which comprises a workbench, a cavity is arranged in the workbench, a cooling component is fixedly connected in the cavity, a mold groove is arranged on the surface of the workbench, a cooling groove is arranged in the mold groove, and the cooling component is fixedly connected with the cooling groove. And an ejection assembly is fixedly connected to the bottom face of the mold groove, buffering assemblies are fixedly connected to the two sides of the surface of the workbench, and the cooling assembly comprises a water storage tank fixedly connected to the interior of the cavity. According to the forming device for casting the precision parts, through the arrangement of the cooling assembly, when the forming device is used, a water pump is started, the water pump pumps out cooling liquid in a water storage tank, the cooling liquid enters a cooling tank through a water inlet pipe, the cooling liquid flows in the cooling tank to cool a mold, and the flowing cooling liquid returns to the interior of the water storage tank through a water outlet pipe; and the cooling speed of the casting can be increased, the production period is shortened, and the production efficiency and productivity are improved.

This utility model provides a fixture for transformer testing, including a fixed platform, a rotating disk and a first driving assembly on the fixed platform, a clamping assembly on the rotating disk, and a base with a positioning groove and a slot. Two clamping blocks and two springs are symmetrically arranged on the base, each clamping block having a variable diameter portion. A through groove is also provided on the base, located between the two clamping blocks, with the variable diameter portions of the two clamping blocks extending into the through groove. The springs correspond to and abut against the clamping blocks, driving them to move closer to the positioning groove. A wedge block and a second driving assembly are provided on the fixed platform. When the rotating disk rotates to the position where the through groove aligns with the wedge block, the second driving assembly drives the wedge block to extend into or retract from the through groove. This utility model solves the technical problems of poor transformer stability on the fixture and inconvenient removal when the existing rotary worktable rotates, resulting in the technical effect of ensuring the transformer's stable position during testing and facilitating transformer placement and removal.

The utility model relates to the field of medical instruments, in particular to a pair of cervix biopsy forceps with a clamping function, which comprises a fixed handle and a connecting part, the fixed handle is fixedly connected with the connecting part, the connecting part is rotatably connected with a movable handle, the connecting part is connected with an outer sleeve, a connecting rod is slidably connected in the outer sleeve, and the movable handle is connected with a pushing frame. One side of the outer sleeve is connected with a lower clamp head, the lower clamp head is rotatably connected with an upper clamp head, and the upper clamp head is rotatably connected with one end of a connecting rod. The upper plier head is held to be matched with the lower plier head in a rotating mode to clamp a sample body, the connecting rod can drive the second extrusion block to rotate to extrude the first extrusion block at the same time, after the second extrusion block crosses the first extrusion block, the upper plier head and the lower plier head just clamp the sample body, and at the moment, the first extrusion block abuts against the second extrusion block, so that the sample body is clamped. Therefore, the movable handle is limited through the connecting rod, looseness of the upper clamp head caused by re-movement of the movable handle is prevented, and an operator can conveniently and stably take out a sample body.

This invention discloses a device for removing a split key from a turbine crank arm, relating to the field of turbine crank arm split key installation technology. The device includes a guide component; a removal assembly comprising screws and a pushing component; and an anti-deviation component. This device achieves vertical guidance through the sliding engagement of the guide component with the split key. Combined with the anti-deviation component's synchronous drive of multiple pushing nuts, it ensures that multiple screws produce completely consistent axial displacement, thereby applying a uniform, coaxial pushing force to the split key. This design fundamentally eliminates the risks of key tilting, jamming, and keyway scratches caused by unilateral force application or uneven force in traditional removal processes. It enables the safe, non-destructive, and stable removal of damaged, enlarged split keys without prior removal of the end cap, significantly improving the reliability and success rate of maintenance operations.