14results about How to "Movement precision" patented technology

The utility model discloses a valve mechanism of micro -fluidic chip, including the upper valve disc of installing in the inside of micro -fluidic chip, the integral molding of a plurality of connecting columns of upper valve disc bottom end and the integral molding of a plurality of connecting column bottom end lower valve seat, the inside of lower valve seat is provided with a plurality of both ends all through to the arc drainage cavity of lower valve seat outside. Upper valve disc, lower valve seat in the utility model are driven by outside micro -motor and rotate in micro -fluidic chip, and the arc drainage cavity in lower valve seat is communicated with the corresponding flow passage in micro -fluidic chip, and the elastic retreat -stopping structure, the anti -slip groove maintain the rotation angle of upper valve disc, lower valve seat.

This utility model provides a sunroof with a floating guide, comprising: a sunroof assembly including a front crossbeam and a rear crossbeam arranged in parallel; a side strip frame is fixedly provided on the side edge of the rear crossbeam, and a guide is movably installed between the rear crossbeam and the side strip frame; the guide includes: a Z-axis limiting base plate, an X-axis contact rib, a connecting plate, and a support spring; the Z-axis limiting base plate is used to limit the freedom of the side strip in the Z-axis direction; one end of the support spring is fixedly connected to the rear crossbeam to provide elastic floating support for the guide; the side strip frame includes a rotating mechanism mounted on the rear crossbeam, the rotating mechanism being used to roll up and release the side strip, the side strip passing through the guide area and being driven to connect with the sunroof sunshade, the movement of the side strip controlling the unfolding and retraction of the sunshade. The guide can dynamically adjust its position according to the movement of the side strip or external interference, reducing impact and stress concentration, and improving the durability of the overall structure.

The utility model relates to mouse chip processing technical field especially is a mouse chip processing frock clamp, including base, be provided with frock mechanism on the base and be used for chip clamping positioning, frock mechanism includes: adjusting assembly, including the side seat fixed in the left and right ends of base top, the both ends side seat are fixed with the balance bar, the first sliding seat, second sliding seat, third sliding seat and fourth sliding seat are installed in proper order on the balance bar from left to right and slide, two left short connecting frames are pivoted to the first sliding seat top, two left long connecting frames are pivoted to the second sliding seat top and with left short connecting frame pivot connection, two right long connecting frames are pivoted to the third sliding seat top and with left long connecting frame pivot connection, two right short connecting frames are pivoted to the fourth sliding seat top and with right long connecting frame pivot connection, the synchronous accurate clamping of multiple stations has been realized, ensures the action consistency of each clamping point, guarantees the clamping strength even, especially suitable for the batch processing demand of high-precision mouse chip.

The application discloses a skin care device, which comprises a first care end, a rotating part and a color sensor; the first care end is used for being attached to or close to the skin to be treated, so that the skin care device can care the skin to be treated; the rotating part is rotatably installed on the first care end, and the rotating part is partially exposed outside the first care end, so as to roll on the skin to be treated; the rotating part is provided with a target color block; and the color sensor is used for detecting the target color block, so as to detect the rotating information of the rotating part. In the application, the target color block on the rotating part is detected by the color sensor, the rotating information of the rotating part can be detected, the position of the skin care device on the skin to be treated can be determined through the rotating information, the skin care device can more accurately care each region on the skin to be treated, and finally the care effect of the skin care device is improved.

The utility model relates to die casting mould technical field, especially a kind of vehicle aluminium shell die casting mould, including main mould, forming die, first driving device and second driving device, main mould includes upper die holder and lower die holder, and upper die holder and lower die holder are closed to form forming cavity, forming die is set in forming cavity, and forming die is by first fixed die holder, second fixed die holder, third fixed die holder, first movable die holder and second movable die holder, first fixed die holder is closed with second fixed die holder and third fixed die holder, and forms die casting cavity between each other, and the first direction of die casting cavity is provided with first movable slot, and the second direction is provided with second movable slot, and second movable die holder is set in second movable slot, and first movable die holder is set in first movable slot.The utility model effectively reduces the blowhole, shrinkage and other defects in the interior of aluminium shell, improves the internal quality and mechanical properties of aluminium shell.

The utility model provides a kind of wood processing is smashed with the equipment of being convenient for cleaning, it is related to wood processing technical field, including pulverizer, further include: cleaning component, cleaning component includes the support plate of being connected on pulverizer near top side, transmission motor is installed on support plate, in the utility model, transmission motor drives first rotating rod rotation, the rotary connection of first rotating rod and second rotating rod, and the rotary connection of second rotating rod and first moving block, mounting plate, and limit sliding with the restriction of third rotating rod in second limit slot, so that mounting plate drives spray head to do regular reciprocating motion, simultaneously, water pump pumps water from water tank, it is sent to the spray head of mounting plate bottom by water supply pipe, in the movement process of mounting plate, spray head carries out multidirectional flushing to the inside of pulverizer, residual material is washed off, and protective plate plays the role of protecting cleaning component, realizes the automatic cleaning of smashing bin, reduces manual intervention, improves cleaning efficiency.

The application discloses a close inspection device to solve the problems of complex structure and inconvenient maintenance in the prior art. The two swing assemblies of the close inspection device are rotationally connected with the lower part of a static contact point seat and respectively apply a pre-tightening force through elastic elements; the upper end and the lower end of the swing assembly are rotationally connected with a moving contact point and a roller respectively; the first gap and the second gap are located in the middle region of the upper surface of an indicating rod; when in close state, the two rollers are in a suspended state in the corresponding gaps, the rollers produce relative displacement with the horizontal movement of the indicating rod, start to roll and climb when sequentially contacting the corresponding inclined surfaces, and the corresponding swing assembly is forced to deflect over a critical position to drive the moving contact point to be disconnected with the static contact point. The close inspection device has no complex transmission structure from the indicating rod to the contact point group, is simple and direct in action, saves the space of a close inspection device accommodating cavity, and is convenient in replacement and installation of the contact point group and high in fault tolerance.

This invention discloses a one-button sequential control device for an electric operating mechanism, comprising a fixed plate, an output shaft, a main drive wheel, a secondary drive wheel, a fixed shaft, a main driven wheel, a secondary driven wheel, a main drive micro switch group, and a secondary drive micro switch group. The output shaft is rotatably connected to the fixed plate. The main drive wheel and the secondary drive wheel are both sleeved and fixed on the output shaft and arranged in layers. The fixed shaft is fixed to the fixed plate. The main driven wheel and the secondary driven wheel are rotatably connected to the fixed shaft and arranged in layers. The main driven wheel and the secondary driven wheel are connected together by a fixing pin. The main driven wheel and the main drive wheel are connected by gear meshing, and the secondary driven wheel and the secondary drive wheel are connected by gear meshing. The main drive micro switch group is mounted on the fixed plate and corresponds to the position of the main driven wheel. The secondary drive micro switch group is mounted on the fixed plate and corresponds to the position of the secondary driven wheel. This invention can meet the dual output angle requirements of the electric mechanism.

The utility model discloses a novel embedded LSR laser speckle removing module, which comprises a main body base, a first elastic sheet, a second elastic sheet, a magnet group and a coil group, a base through hole is arranged in the middle of the main body base, the first elastic sheet is provided with two first elastic arms, the second elastic sheet is provided with two second elastic arms, and the coil group is arranged in the base through hole. The extending direction of the first elastic arm is perpendicular to the extending direction of the second elastic arm. The magnet group comprises two first driving magnets and two second driving magnets, and the coil group comprises two first driving coils and two second driving coils; the first elastic sheet is positioned on the upper end side of the main body base; the tail end parts of the first elastic arms are respectively screwed on the upper surface of the main body base; the second elastic piece is located on the lower end side of the main body base. The tail end of each second elastic arm is screwed to the lower surface of the main body base. The first elastic sheet is provided with a first optical diffusion sheet, and the second elastic sheet is provided with a second optical diffusion sheet. By means of the structural design, the device has the advantages of being novel in structural design and accurate in motion control.

The utility model relates to the technical field of plate straightening, and provides a plate straightening mechanism of cable clamping plate shearing machine, which comprises a machine body, the bottom of the machine body is fixedly connected with a supporting foot pad, the side of the machine body is fixedly connected with a feeding plate, the side of the machine body is fixedly connected with a discharging box, the inner side of the machine body is fixedly connected with a vertical plate, the side of the vertical plate is rotatably connected with an upper roller, the side of the vertical plate is rotatably connected with a lower roller, and the inside of the machine body is provided with a correction mechanism. The utility model further comprises a correction mechanism and a fixed-length cutting mechanism, the mutual cooperation of internal components of the correction mechanism guarantees straightening precision, avoids plate deviation or damage, power transmission is stable, and plate straightening quality and efficiency are improved, laying a good foundation for subsequent processing. Through the above technical scheme, the technical problem that the correction effect is poor and cutting cannot reach a certain precision in the related art is solved.

This invention provides a temporary filling mechanism for sidewall holes during the assembly of tubular products. It includes a drive cylinder, a pull rod, an inclined wedge, a sealing component, an outer cylinder, a lifting cylinder, a housing, and positioning grippers. The key feature is that the drive cylinder drives the inclined wedge via the pull rod, and the inclined wedge, through inclined surface transmission, causes the sealing component to slide radially along the outer cylinder. The lifting cylinder controls the lifting and lowering of the outer cylinder, moving the sealing component to the position of the product's sidewall hole to complete the sealing. This effectively protects the O-ring seal, preventing scratching of the seal by the edge of the sidewall hole during assembly, thus improving assembly quality. The precise transmission of the inclined wedge ensures accurate radial movement of the sealing component. The mechanism has a high degree of automation and is suitable for mass production.

This application provides a 550kV vertical structure insulated metal-enclosed switchgear, belonging to the technical field of enclosed switchgear. The technical solution is a 550kV vertical structure insulated metal-enclosed switchgear, including an insulating bushing electrically connected to an isolating grounding switch. A vertical tank for closing resistors is located outside the isolating grounding switch, containing a closing resistor. Two parallel vertical tanks for vacuum interrupters are located outside the closing resistor tank, each containing a 252kV vacuum interrupter, and each 252kV vacuum interrupter is connected in parallel with a capacitor. The moving contacts of the two 252kV vacuum interrupters are connected in series via a connecting conductor. A driving mechanism is located at the bottom of both the closing resistor tank and the vacuum interrupter tank, enabling synchronous opening and closing of the closing resistor and the 252kV vacuum interrupters. The beneficial effect is that it ensures synchronous closing of the 252kV vacuum interrupters connected in series.

This invention relates to the field of data detection, and more particularly to a standardized dynamic information intelligent detection system. The invention controls a modeling object to execute predetermined instructions in a modeling space to acquire the modeling object's motion trajectory; compares the modeling trajectory with actual motion trajectory samples to determine the trajectory deviation value; evaluates the modeling deviation characterization value based on the joint motion deviation characteristics of the modeling object to determine the deviation category of the modeling object; calls instruction execution data to detect and analyze the modeling object; responds to the detection and analysis, adjusts the point cloud density of the corresponding active joints based on the modeling sensitivity characterization coefficient for secondary modeling; controls the modeling object to execute predetermined instructions again, acquires the instruction execution delay characteristics, analyzes whether the modeling object meets the delay error condition, and determines whether to adjust the network link bandwidth. This invention can collect relevant standardized data in a standardized manner, evaluate the instruction execution effect in a standardized manner, discover potential problems, and improve execution efficiency.

A hinge of an electric oven door comprises a fixed frame connected to a door body, two side walls of the fixed frame enclosing a movable cavity, a driving arm movably installed in the movable cavity, a connecting rod buckled to an oven body, the connecting rod being hingedly installed at a bottom of the fixed frame, a first guide slot being arranged above the side wall of the movable cavity, an upper end of the driving arm being slidably installed in the first guide slot through a first hinge rod, a lower end of the driving arm being hingedly connected to the connecting rod, a first spring being further installed in the movable cavity, one end of the first spring being connected to the first hinge rod, the other end of the first spring being connected to the fixed frame, the first spring pulling the driving arm to slide along the first guide slot, thereby pulling the connecting rod to swing relative to the fixed frame, a door closing reset force being generated, a locking structure being further arranged at a lower end of the fixed frame, the locking structure being buckled with a self-locking slot of the connecting rod when the hinge is closed, a door closing locking force being generated.