45results about How to "Guaranteed intact" patented technology

The invention relates to the field of intelligent machine technology, and discloses a mechanical leg capable of adapting to various terrains. The mechanical leg capable of adapting to various terrainscomprises a robot waist, the bottom of the inner cavity of the robot waist is fixedly connected with a driving motor, and the bottom of the inner cavity of the robot waist is fixedly connected with afixed block and the fixed block is located at the top of the driving motor, and one end of the driving motor is fixedly sleeved with a rotating shaft, and the rotating shaft penetrates to the outer side of the robot waist, and one end of the rotating shaft is threaded with a threaded cap, the middle portion of the rotating shaft is sleeved with a moving rod. The mechanical leg capable of adaptingto various terrains has the advantages that the cooperation of the heat dissipating device and the robot thigh facilitates lowers the temperature of the machine surface and ensures the integrity of the machine components, thereby solving the problem that the robot temperature is too high, resulting in internal components damage, the machine explosion and causing casualties, and improving the safety of the robot.

The invention belongs to the technical field of fluorescence detection and particularly relates to a fluorescence detection method for an amphiphilic single-layer molecular film. A single-layer film transferred to an ultrathin mica sheet is adsorbed to cover glass containing water in surface through film making, film formation employing a vertical film lifting method and fluorescence detection after dripping adsorption, the surface tension of the water and the transparency are skillfully utilized to nondestructively test the molecular film on the ultrathin mica sheet, the damage to the film is avoided, the undamaged film is ensured, further operations such as atomic force microscope observation are facilitated and the accurate detection result is ensured. The mica sheet can be easily separated from the cover glass through tweezers after fluorescence microscope detection is completed and the cleaned cover glass can still be repeatedly used, so that the detection cost is reduced. Furthermore, the detection method is clear in detection result, relatively low in cost, nontoxic, free of pollution and suitable for large-scale popularization and application.

The invention discloses a production technology for a stainless steel dot matrix friction plate and belongs to the technical field of optical chemical etching. The production technology comprises the following working procedures of: designing a plate, wherein the diameter of each round dot on the plate is 0.198mm; performing polish-brush treatment on a stainless steel base plate in a large area manner; performing silk-screening on the surface of the base plate for the second time, and drying photo-sensitive resist; exposing a film substrate coated on a photo-sensitive resist membrane layer of the base plate, wherein a light supplementation plate is arranged between a light source of an exposure machine and a base plate to be photo-sensed; developing, fixing and drying the film substrate; baking and firming a membrane at high temperature; dangling the base plate to be etched upside down in the air, etching the base plate through a lower sprayer of an etching machine, wherein etching liquid adopts liquid ferric trichloride with 46 percent of ferrous ions Fe<3+>; removing the membrane from the etched plate, and flushing and drying the membrane. Furthermore, after the step of firming the membrane and before the step of etching the base plate, a protection membrane layer is coated on the back of the base plate, so that the back of the plate is intact. The large-area stainless steel dot matrix friction plate obtained by using the production technology disclosed by the invention is high array-round-dot uniformity consistency, single-surface etching resistance, small light intensity error, high etching speed and god benefits.

The invention relates to a magnetic mosaic tile, which comprises a mosaic tile body. A magnetic material layer is further fixed at the bottom of the mosaic tile body. Both the mosaic tile body and the magnetic material layer are connected in a frame in a clamped manner. The magnetic material layer is made of optional one of magnets, electric steel, nickel base alloy and rare earth alloy. The magnetic mosaic tile is specially designed for a steel / iron exterior wall, is sucked on the exterior wall via the magnetic material layer, and can be quickly mounted and replaced at any time. In addition, the mosaic tile body is not damaged when the magnetic mosaic tile is detached, the magnetic mosaic tile can be reused, the service life of the magnetic mosaic tile is prolonged, waste to materials is reduced, and cost is saved.

The invention discloses a six-surface part numerical control machining tool. The six-surface part numerical control machining tool comprises a tool base and a tool pressing mechanism; the tool base comprises a tool support frame, and a part mounting positioning plate arranged at the top of the tool support frame; a transverse T-shaped groove is formed in the top of the part mounting positioning plate; the bottom of the tool pressing mechanism is mounted in the T-shaped groove; and the tool support frame is provided with a cutter checking block placing hole for mounting a cutter checking block.Through arrangement of the machining tool, the need of multiple tools for multiple times of clamping in the six-surface part machining is solved, the machining of six-surface parts is realized through twice clamping, errors caused by multiple times of clamping are reduced, the machining quality of the parts is improved, and the machining efficiency is improved.

The invention discloses a mechanical finger installation full-wrapped angle protection sleeve device and belongs to the field of sorting and packing equipment for square products such as ceramic. The mechanical finger installation full-wrapped angle protection sleeve device is characterized by comprising a full-wrapped angle storage repository (501), an angle supporting device (502), a grabbing device, a rotating device (506) and a telescopic device (507). The full-wrapped angle storage repository (501) is vertically placed. A plurality of full-wrapped angles (500) are vertically stacked and placed into the full-wrapped angle storage repository (501), the bottoms of the full-wrapped angles (500) are provided with tooth buckle fingers (503) capable of keeping the static state of the full-wrapped angles, the tops of the full-wrapped angles (500) are provided with the angle supporting device (502) capable of applying gravity on the full-wrapped angles (500), the grabbing device is installed on the lower portion of the full-wrapped angle storage repository (501), and the grabbing device is controlled by the rotating device (506) and the telescopic device (507) to rotate by 90 degrees and to stretch and retract. The mechanical finger installation full-wrapped angle protection sleeve device can automatically achieve full-wrapped angle protection of ceramic bricks in an assembly line, effectively ensures that the ceramic finished bricks are not damaged, is high in working efficiency and saves the labor cost.

The invention provides carbon fiber flexible continuous sucker rod operation equipment which comprises two arc-shaped plates arranged in parallel. A bottom plate is fixed between the two ends of each arc-shaped plate, supporting plates are fixed between each bottom plate and the corresponding arc-shaped plate, and rotating shafts are evenly arranged between the two arc-shaped plates at intervals. The outer walls of the rotating shafts are sleeved with rubber sleeves with the arc-shaped surfaces. A support is hinged to one ends of the two arc-shaped plates, and adjusting screws are connected to the lower ends of two supporting rods of the support correspondingly. The other ends of the two arc-shaped plates are fixedly connected with an operation frame which is inserted into a rotating base, and the rotating base is mounted on the well mouth. By means of the operation equipment, it can be guaranteed that a carbon fiber flexible continuous sucker rod can be smoothly taken off, stress concentration caused by mechanical abrasion on the carbon fiber flexible continuous sucker rod operation equipment is avoided, and the service life of the equipment is prolonged; and by the adoption of the equipment, the carbon fiber flexible continuous sucker rod is protected against plastic deformation during operation, and normal use of the carbon fiber flexible continuous sucker rod operation equipment is guaranteed.

The invention relates to the technical field of device disassembling and assembling, and provides an inside hexagonal bolt quick disassembling device which comprises a sleeve and a handle. One end of the sleeve serves as a force appliance end, and the other end of the sleeve serves as a fastening end. The handle is installed at the force appliance end of the sleeve. An axial hole is formed in the fastening end of the sleeve. The inside hexagonal bolt quick disassembling device further comprises a fastening structure. The fastening end of the sleeve is provided with an installation through hole and a locating structure used for fixing the fastening structure. The installation through hole extends to the inner wall of the sleeve from the outer wall of the sleeve and is perpendicular to the center line of the sleeve. The fastening structure is disposed in the installation through hole. After an inside hexagonal square hole of a back-nut bolt is broken down, the bolt can be smoothly disassembled without breaking thread connection, the completeness of a connected piece is guaranteed, and disassembling efficiency is improved. The inside hexagonal bolt quick disassembling device is mainly used for disassembling screws or bolts with cylindrical heads.