24results about How to "High movement accuracy" patented technology

The invention belongs to the technical field of string adjustment, and particularly relates to a violin string tension adjustment control device which comprises an adjustment chamber, adsorption units are symmetrically arranged at one end of the adjustment chamber, positioning units are arranged on the sides, close to the adjustment chamber, of the adsorption units, an adjustment unit is arranged on one side in the adjustment chamber, and a feedback unit is arranged on one side of the adjustment unit. Through the lifting effect of the electric telescopic rod and the face-to-face or back-to-back movement between the idler wheels, lifting and sudden release of strings are achieved, then radial jumping of the strings is degraded and buffered through the multi-degree-of-freedom string roller, dominant impact between the lower electrode cap and the electrode ball is controlled through the prying roller short section, and therefore the electrode ball can be driven to move stably and stably. The high-frequency impact state between the strings and the long section of the prying roller is expressed, that is, impact feedback of the strings in a low-frequency state is explicitly and prominently expressed through an extended range, the change of tension is accurately sensed, excessive or insufficient adjustment is avoided, the overall tone balance is optimized, and the harmony degree and expressive force of the tone of the violin are improved.

The utility model relates to the technical field of light beam separation angle measurement, and discloses a testing device for measuring a Wollaston prism light beam separation angle, which comprises a laser beam generator used for emitting a light beam; the first plane mirror is used for carrying out first reflection on the light beam emitted by the laser beam generator; the second plane mirror is used for carrying out second reflection on the light beam reflected by the first plane mirror; the sample objective table is used for placing a Wollaston prism sample and enabling the light beam reflected by the second plane mirror to enter the Wollaston prism sample; the light beam analyzer is used for receiving two light beams emitted by the Wollaston prism sample; the displacement driving motor is used for driving the light beam analyzer to move back and forth; the optical bread board is used for fixing the laser beam generator, the first plane mirror, the sample objective table and the displacement driving motor; the Wollaston prism beam splitting angle measuring device is high in moving precision and repeatability, and ensures that the Wollaston prism beam splitting angle is accurately measured and calculated.

The utility model provides a cut flax machine for flax production relates to cut flax machine technical field, including cut flax machine body, cut flax machine body one side is equipped with the material conveying subassembly for automatically conveying flax raw materials to cut flax machine body, cut flax machine body other side is equipped with the placing base for bearing the material receiving structure of bottom, the placing base top is equipped with the push -off subassembly of material receiving part movement can be pushed, the placing base top is equipped with the material receiving box for collecting flax after cutting, in the utility model, through setting the fixed plate of placing base top, when material receiving box is placed on the placing base, material receiving box other side wall abuts fixed plate, can quickly position the position of material receiving box, ensure that material receiving box is in correct position when starting to receive material, avoid the material collection not comprehensive because of material receiving box position deviation.

This application provides a beverage device, relating to the field of beverage device technology. The beverage device includes a base, a brewer, a first drive assembly, and a trigger. The brewer is movably mounted on the base and includes an upward-opening brewing chamber and a first brewing element. The first brewing element is vertically connected to the brewing chamber, and its top has a filling area for filling. The first drive assembly is mounted on the brewer and is drively connected to the first brewing element, driving the first brewing element to move vertically. The trigger is driven by the first drive assembly during the movement of the brewer, and during a portion of the brewer's stroke, the trigger can drive the first brewing element vertically towards the opening of the brewing chamber via the first drive assembly to remove waste material located within the brewing chamber. This beverage device has a simple structure and can solve the problems of complex structure and high manufacturing cost of coffee machines in related technologies.

The utility model relates to a desktop type high-power numerical control carving machine which comprises a bottom frame. The Y-axis movement module is mounted through the bottom frame; the Y-axis movement module drives the carving platform to move along the Y axis, and a plurality of movable sliding grooves are formed in the carving platform at intervals; the carving pressing plate assembly comprises a sliding part, a pressing plate and a locking piece, the sliding part is matched with any movable sliding groove, the pressing plate is rotatably arranged on the locking piece in a sleeving mode, and the locking piece is in threaded connection with the sliding part; the support frame assembly is adjustably fixed on the bottom frame along a Y axis; the X-axis movement module is installed through the supporting frame assembly; the X-axis movement module drives the Z-axis movement module to move along the X axis; the Z-axis movement module drives the mounting bracket to move along the Z axis; the working main body is connected with the mounting bracket in a height-adjustable manner; the control module comprises a main control circuit board, a PCI multi-axis controller and a wireless communication module.

The present application relates to the technical field of tunnel construction, in particular to a multifunctional tunnel lining knocking detection trolley and a use method thereof. The trolley comprises a rack, a plurality of detection tables are arranged on both sides of the rack, and the detection tables are distributed in a step-by-step manner; an electric control cabinet is arranged on the top of the rack, and the electric control cabinet is electrically connected with a power assembly; the power assembly comprises a solid tire, a direction control motor, a speed frequency converter and a driving motor, the solid tire is arranged at the bottom of the rack, and the driving motor is connected with the solid tire through the direction control motor; a flange plate assembly is arranged on the detection table, the flange plate assembly can be adjusted horizontally to adapt to the size of the tunnel lining, and a three-phase frequency conversion driving motor and a solid rubber wheel are adopted to realize safe movement. The trolley supports accurate steering of a non-linear tunnel. The present application solves the problems of low efficiency and poor safety of the traditional detection method, has the functions of detection and construction platform, and significantly improves the detection efficiency and construction safety of the tunnel lining.

This utility model relates to the field of injection molding machines and discloses a high-precision guide post sliding structure, including an injection molding machine stage, a linear guide rail, a pull rod, and a sliding component. The injection molding machine stage is connected to the sliding component, and the sliding component has a through hole. The pull rod passes through the through hole and slides with it. The linear guide rail is located below the injection molding machine stage, and a slider is slidably connected to the linear guide rail. The injection molding machine stage is connected to the slider. The linear guide rail serves both as a guide and to overcome the gravity of the moving parts, reducing friction and improving the movement accuracy of the stage.

The utility model relates to a kind of material stirring mixing system cylinder cover moving device, including support platform, support platform has horizontal track, sliding block I is provided on horizontal track, vertical track is provided on sliding block I, vertical track is used for cylinder cover along vertical direction sliding, horizontal moving mechanism for driving sliding block I along horizontal direction sliding is provided on support platform, vertical moving mechanism for driving cylinder cover along vertical direction movement is provided on vertical track. Cylinder cover is driven by horizontal moving mechanism and vertical moving mechanism, and moving precision is high, guarantees cylinder cover and inner cylinder sealing effect, and it is more convenient to discharge and overhaul with large moving range.

This utility model discloses an adjustable electric telescopic frame for production, belonging to the field of tobacco production technology. It includes a support base, a multi-stage electric cylinder, a support frame, an adjustment and installation structure, and a fixed placement structure. The multi-stage electric cylinder is vertically mounted on the support base, and a mounting plate is provided on the telescopic end of the multi-stage electric cylinder. A support plate is provided at the bottom of the support frame, and the support plate is detachably connected to the mounting plate. The adjustment and installation structure is horizontally mounted on the top of the support frame, and the fixed placement structure is mounted on the adjustment and installation structure. This utility model can adapt to tobacco leaf hanging rods of different widths; the spacing of the fixed placement structure can be flexibly adjusted without disassembly and reassembly, saving adjustment time; and the slider movement accuracy is high through screw shaft transmission, meeting the needs of refined operations in the curing barn.

The utility model relates to a pipeline stripping device, including frame, transparent direction structure, cutting assembly and adjustment unit, the frame has the clamping groove that pipeline is in x direction and is fixed for stretching into, transparent direction structure is located on the frame and is correspondingly set to the clamping groove position, transparent direction structure extends in z direction, be equipped with the scale line on transparent direction structure, cutting assembly includes the cutting bit for cutting the pipeline outer skin, cutting bit is driven with the adjustment unit and is connected, and by the adjustable movement setting of adjustment unit drive on transparent direction structure, the pipeline stripping device still includes the down -pressing structure for with pipeline press on the clamping groove, the utility model provides a pipeline stripping device has solved the problem that the existing peeler cutting accuracy is lower and leads to the problem that the pipeline core is easily hurt when peeling.

The utility model relates to the technical field of copper strip slitting and guiding, in particular to a rolling and slitting integrated device which comprises a rolling device and a slitting device, the slitting device comprises an upper slitting cutter and a lower slitting cutter, and the slitting device further comprises a vertical adjusting assembly and a transverse adjusting assembly. The vertical adjusting assembly comprises an upper supporting seat, a lower supporting seat and a vertical driving structure, the upper slitting cutter is rotationally installed on the upper supporting seat, the lower slitting cutter is rotationally installed on the lower supporting seat, and the vertical driving structure is located between the upper supporting seat and the lower supporting seat and used for adjusting the distance between the upper supporting seat and the lower supporting seat; the transverse adjusting assembly comprises a sliding seat, a base and a transverse driving structure, the lower supporting seat is fixedly installed on the sliding seat, the sliding seat is installed on the base in a sliding mode, and the transverse driving structure is located between the sliding seat and the base and used for driving the sliding seat to move front and back; and by arranging the transverse adjusting assembly, the device can transversely adjust the positions of the upper slitting cutter and the lower slitting cutter, and then the production efficiency of the copper strip is guaranteed.

This utility model relates to a calendering roller spacing adjustment structure, including a fixed base, a first roller, a fixed module, a second roller, a sliding module, and a lifting module. The fixed base has a first mounting hole at its top and a second mounting hole on its left side. The first roller passes through the bottom end of the second mounting hole. The fixed modules are symmetrically arranged on the left side of the fixed base. The second roller passes through the top end of the second mounting hole. A first limiting block is fixedly installed on the top of the second roller, and a second limiting block is fixedly installed on the side of the first limiting blocks that are close to each other. The sliding modules are symmetrically arranged at the front and rear ends of the left and right sides of the fixed base. The lifting module is fixedly installed on the top of the fixed base. The fixed module levels and fixes the first roller horizontally, and the sliding module moves and fixes the second roller vertically. The lifting module moves the second roller vertically, controlling the distance between the first and second rollers to meet the required distance.

The invention relates to a high-precision linear motor module, and relates to the technical field of motor modules. A high-precision linear motor module comprises a machine body and a mounting groove formed in the machine body, a driving screw is rotatably arranged in the mounting groove, and a sliding table in threaded connection with the driving screw is slidably arranged in the mounting groove in the length direction of the machine body; the machine body is provided with a driving piece used for driving the driving screw to rotate. The two sides of the sliding table are each provided with a dustproof belt used for sealing the mounting groove, and the machine body is provided with a detection assembly used for detecting the moving precision of the sliding table. A limiting assembly is arranged on the machine body and used for conducting limiting protection on the sliding table. A dust suction pipe communicating with the interior of the mounting groove is arranged on the outer side wall of the machine body in a penetrating mode. The motor module has the effect of improving the moving precision of the motor module.

The purpose of this disclosure is to provide a rotary mechanism that can improve the accuracy of movement. The rotary mechanism (1) of this disclosure comprises: a first rotating body (10) having a first mass portion (11), a first shaft portion (12), and a first opposing portion (13); a second rotating body (20) having a second mass portion (21), a second shaft portion (22), and a second opposing portion (23); a fixing member (30) that rotatably holds the first shaft portion (12) and the second shaft portion (22) coaxially; and a connecting structure (40) that restricts the relative movement of the first rotating body (10) and the second rotating body (20) in the rotational direction and The connection structure (40) has: a shaft member (41) that connects the first opposing portion (13) and the second opposing portion (23); a first elastic member (42) that covers the area around the shaft member (41) between the first opposing portion (13) and the second opposing portion (23); and a second elastic member (43) that covers the area around the shaft member (41) outside the first opposing portion (13), the first elastic member (42) and the second elastic member (43) being compressed in relation to the relative distance between the first opposing portion (13) and the second opposing portion (23).

The utility model discloses a big load high accuracy multistage folding telescopic device, including base, square section bar, mobile load plate, telescopic drive belt, belt pulley, belt pulley mounting seat, telescopic drive gear, telescopic drive rack, telescopic drive motor and telescopic drive speed reducer, the utility model discloses a telescopic drive motor can be through telescopic drive gear and telescopic drive rack drive square section bar along the horizontal direction removal, and square section bar also can be through telescopic drive belt synchronous belt drive mobile load plate on square section bar along the horizontal direction and make relative movement in the removal process to multistage folding telescopic motion is realized, it can increase the removal stroke of equipment, can save the floor space after contraction, the utility model discloses the structure design is reasonable, and the removal precision is high, and the motion is stable and reliable, and the load capacity is strong.

This invention discloses an intelligent automated parking system based on a clamping AGV parking robot in the field of automated parking garage technology. The intelligent automated parking system includes a garage module and an AGV module. The garage module includes multiple sets of support columns, a top frame, a lifting system, symmetrically arranged lifting frames, and a bottom frame. The AGV module includes AGV components and a wheelbase extension component. This intelligent automated parking system can effectively lift, move, and position vehicles, with the entire operation fully automated. The driver only needs to park the vehicle in the designated position; no driver intervention is required. This results in high efficiency and significantly enhances the user experience of the automated parking system, increasing user acceptance and facilitating effective market promotion.

The utility model discloses a kind of efficient UV layout machine layout structure, including operation platform, first motor and screw rod, screw rod is threadedly connected with moving seat, recess is set in the opposite side of two moving seats, fixedly connected with slide rail between two moving seats, slide rail is slidably connected with guide rail sliding block, two sides of guide rail sliding block that mutually are far away are all set with limit slot, limit slot is contacted with limit strip, limit strip is fixedly connected with clamping plate, clamping plate bottom end is fixedly connected with layout die head, guide rail sliding block both sides are all sleeved with link sleeve, link sleeve upper end is threadedly connected with positioning rod, the end of positioning rod and guide rail sliding block upper end contact, the utility model can disassemble moving link sleeve by disassembling positioning rod, under the action of limit slot and limit strip, layout die head can be disassembled and replaced, then the moving accuracy of guide rail sliding block is improved using distance sensor, and cooperate with height-adjustable ultraviolet lamp tube, the solidification effect of ink can be improved.

This invention provides a laser cutting machine for fastener blank preparation, relating to the field of fastener processing technology. It includes: a dust removal mechanism, a partition limiting mechanism, a horizontal moving mechanism, a cutting mechanism, and a vertical moving mechanism. The partition limiting mechanism is mounted on the top surface of the dust removal mechanism, the vertical moving mechanism is mounted on the front and rear sides of the dust removal mechanism, the horizontal moving mechanism is mounted on the top surface of the vertical moving mechanism, and the cutting mechanism is located on one side of the horizontal moving mechanism. This invention utilizes a dust hood, a vacuum cleaner, and a dust collection box working in tandem to collect smoke and splatter generated during cutting in real time, avoiding environmental pollution and damage to optical components, ensuring cutting accuracy, and extending equipment life. The partition seat and the partition form an independent blank placement groove, which, in conjunction with a cylinder-driven limiting clamp, clamps the blank to prevent displacement during cutting and simultaneously prevents laser damage to the operating table.

The invention discloses an electrode needle device for radiofrequency ablation treatment, and relates to the technical field of radiofrequency ablation, the electrode needle device comprises a front installation body and a rear installation body, a protection pipeline is fixed at the front end of the front installation body, an electrode needle assembly is arranged in the front installation body, the rear installation body and the protection pipeline in a penetrating mode, and the front installation body comprises an inner cylinder section located at the rear section; the rear installation body comprises an outer cylinder section located on the front section, and the outer cylinder section is arranged outside the inner cylinder section in a sleeving mode and can slide along the outer wall of the inner cylinder section. Wherein the electrode needle assembly comprises an electrode body and an electrode tip fixed to the front end of the electrode body, the electrode tip is located outside the protection pipeline, a plurality of insulation drawing wires are fixed to the end face of the electrode tip, the rear installation body further comprises an installation section located in the middle section, a through opening is formed in the installation section, and a pressing chuck structure is fixed to the through opening. The device has the advantages of improving the treatment effect and being convenient to operate.

The utility model discloses a punching device. The punching device comprises a male die, a power assembly and a discharging plate, wherein the power assembly is used for driving the male die to move so as to punch a product to be machined, and the discharging plate is installed above the product to be machined. The discharging plate is provided with a guide hole extending in the moving direction of the male die, and the male die extends into the guide hole and can move in the guide hole. The size of the guide hole is matched with the size of the part, used for being matched with the guide hole, of the male die, so that the male die is guided by the guide hole when moving and blanking the product to be machined. The punching device is used for simplifying the structure of the punching device and improving the punching precision.

This utility model relates to the technical field of rock wool production equipment, specifically to a rock wool production adhesive spraying device, comprising: a support frame, a stabilizing component, a placement component, and a mounting frame; a movable component connecting the support frame; two sets of stabilizing components are provided, each set connected to both ends of the upper part of the support frame; each set of stabilizing components includes a support rod, with a mounting groove on one side and a sliding groove on the upper part, the sliding groove slidably connecting to a T-shaped plate; the placement component includes a placement plate, with vertical plates connected to both ends of the upper part of the placement plate, mounting blocks connected to the lower part of the vertical plates, a first electric push rod connected to one side of the inner wall of the placement plate, the driving end of the first electric push rod connected to a clamping plate, a telescopic plate connected to the upper part of the clamping plate, and a hollow interior fixed plate with an open side for connecting the telescopic plate. This utility model facilitates reducing the elastic decay of the clamping rod connection structure, improves the stability of the placement plate movement, increases the connection structure of the placement plate, reduces the cleaning work of the placement plate, improves work efficiency, and enhances the practicality of the rock wool production adhesive spraying device.

The utility model belongs to kitchen appliance technical field, especially point to a kind of micro-bake integrated machine. It includes: cabinet, with inner container and shell;Microwave generating device and electric heating device, all install in cabinet;Wherein, inner container is provided with inner container microwave entrance and wave mixing cavity;Microwave generating device includes: microwave generating mechanism;Waveguide box, with the waveguide entrance portion being connected with microwave generating mechanism and the waveguide exit portion being connected with inner container microwave entrance;And wave mixing mechanism, install on waveguide box, with wave mixing motor, wave mixing shaft and the wave mixing sheet in wave mixing cavity, wave mixing motor rotates wave mixing sheet by wave mixing shaft. Microwave generating device and electric heating device of the utility model not only can work alone also can work alternately, microwave generating device is used for internal rapid heating, electric heating device is used for baking cooking, make food crust crispification, this working mode can shorten the cooking time of food, improve cooking efficiency.

The invention discloses a water purifier and a water outlet position moving method thereof.The water purifier is provided with a water outlet control assembly, the water outlet control assembly is used for controlling a water outlet of the water purifier to move to a target position, and the water outlet control assembly comprises a fixed support, a first movable support and a second movable support; the water outlet is fixedly formed in the second movable bracket; a groove is formed in the fixed support, the first movable support is movably arranged in the groove, and the first movable support drives the water outlet to move in the groove in the first preset direction; a moving track is arranged on the first movable support, the second movable support is arranged in the moving track, and the second movable support drives the water outlet to move on the moving track in the second preset direction; a shooting device is arranged on the second movable support and tightly attached to the water outlet. The shooting device is used for shooting an image of the water cup. According to the water purifier, the water outlet of the water purifier can be moved to the position over the water cup, and the use convenience of the water purifier is improved.