18results about How to "Guaranteed movement accuracy" patented technology

The utility model discloses an assembling device for a nanometer magnetic core, which comprises a base, a mounting rack arranged at the upper end of the base, an ultrasonic welding machine arranged at the lower end of the mounting rack, a placing table arranged at the upper end of the base, and an adjusting mechanism, the adjusting mechanism comprises a push plate, a mounting rod, a transmission plate and an adjusting rod, the mounting rod is rotationally connected to the left side of the bottom wall of the mounting frame, the transmission plate is arranged on the upper side of the outer arc surface of the mounting rod, the adjusting rod is arranged on the rear side of the lower end of the transmission plate, the push plate is arranged on the left side in the mounting frame, and an adjusting groove is formed in the middle of the upper end of the push plate; the lower end of the adjusting rod is located in the adjusting groove, the assembling device further comprises a control switch set, the control switch set is arranged at the right end of the mounting frame, and the input end of the control switch set is electrically connected with an external power source. And the assembling quality of the nano magnetic core is further improved.

The utility model relates to wood board technical field discloses a wood mortise and tenon joint processing device, including the fixed frame, the outer wall top of fixed frame is connected with cutting mechanism slidingly, the cutting mechanism is used for processing wood mortise and tenon joint, the outer wall bottom of cutting mechanism is fixedly connected with the deviation rectifying mechanism, and the deviation rectifying mechanism is used for fixing wood, the cutting mechanism includes the support plate, the support plate fixedly connected in the outer wall top of fixed frame, the outer wall right side of support plate is fixedly connected with a plurality of motor, and the output of two motor is all fixedly connected with the pivot, in the utility model, the wood to be processed is placed in the fixed frame top conveyer belt, the motor drives the conveyer belt operation through the pivot, transports the wood to the processing area, makes the slide along the back and forth sliding of the moving frame, aligns the mortise and tenon joint position to be processed, lets the drill bit stick close processing surface, the wood outside the processing specification is adjusted flexibly, and the processing angle and the adaptability of wood are optimized.

The utility model relates to casting technical field, proposes a kind of casting device for casting processing, it include: outer frame;Supporting plate is arranged in the outer frame inside and is clamped in the pouring mold of supporting plate inside;The outer wall of supporting plate is equipped with sliding slot, the bottom of pouring mold is provided with sliding block, the sliding block is slidably connected in the inside of sliding slot;The inner wall of sliding slot is provided with slide rail, the sliding block is slidably connected in the outer wall of slide rail;The both sides of pouring mold are provided with driving assembly.The setting of supporting plate and pouring mold can ensure the moving accuracy of pouring mold after opening and closing after the pouring work of pouring mold is completed, avoid deviation of the movement of pouring mold after multiple uses, so that the manufacturing accuracy of the device is still unchanged after long-term use, and cooperates with bidirectional screw rod, to make the movement of pouring mold more stable.

The utility model discloses a full -automatic digital slice scanner relates to slice scanner technical field, including frame, the front end fixedly connected with mounting seat of frame, the inboard of mounting seat is provided with light source, the upper end of mounting seat is provided with a plurality of clamping components, a plurality of clamping components's top is provided with first guide rail, first guide rail with frame fixed connection, the outside slide connection of first guide rail has riser, the utility model discloses a full -automatic digital slice scanner, through third motor drive rotating block, in through first pull rod and second pull rod synchronous drive first clamping plate and second clamping plate symmetrical sliding on guide rail block, has realized to the adaptive clamping of slice, and this kind of linkage clamping structure can not only adapt to different size slice specification, can also guarantee that clamping force is uniform and stable, avoids the image blur, the misplacement etc. of the problem that the slice loosening or deviation leads to in the scanning process, promotes scanning accuracy.

The utility model relates to the technical field of printing equipment, in particular to an image scanning device based on printing equipment, which comprises a machine body, a vertical frame is fixed in the middle of the upper end of the machine body, and a scanning mechanism is arranged on the vertical frame and used for image scanning. A guide arm is fixed at the lower end of the shaft rod; a guide groove is formed in the guide arm; a lower cam is slidably mounted in the guide groove; an upper cam is rotatably mounted at the upper end of the lower cam and is positioned in the vortex-shaped groove; a servo motor is mounted at the top of the front end of the shaft bracket and used for driving the shaft rod to rotate; by optimizing a transmission mechanism and a guide system, dead-angle-free flexible scanning is realized, the detection precision and range adaptability are improved, the structure is simplified, the motion stability is ensured, and the complex track requirement is met.

The utility model relates to carton production technical field, and disclose a cutting device with positioning structure for carton production has, including work table. The cutting device with positioning structure for carton production has, through setting up electric push rod, rubber antiskid pad and pressure sensor composition's positioning system, before carton cutting, electric push rod drives push rod to drop, drives positioning pressboard to move down, makes rubber antiskid pad and the paperboard to be cut closely contact, and the high friction coefficient material of rubber antiskid pad can effectively prevent paperboard to slide, and pressure sensor detects contact pressure in real time simultaneously, and signal transmission to controller, when pressure reaches the preset value, controller controls electric push rod to stop running, realizes accurate positioning and stable clamping to paperboard, and this positioning mode effectively avoids the problem that paperboard is damaged due to displacement or excessive stress because of not firm fixed when traditional cutting, guarantees the accuracy of cutting size and the neatness of kerf, improves the production quality of carton.

The utility model discloses a steel structure rapid positioning device convenient to operate, and relates to the technical field of steel structure machining. The steel structure rapid positioning device convenient to operate comprises a steel structure machining table, a steel structure supporting assembly comprises a connecting plate, the interior of the connecting plate is fixedly connected with a first hydraulic rod, the output end of the first hydraulic rod is fixedly connected with a fixing frame, and the lower end of the fixing frame is fixedly connected with two second guide rods; a steel structure supporting roller shaft is rotationally connected to the inner side of the fixing frame, a plurality of first rolling wheels are rotationally connected to the surface of the steel structure supporting roller shaft, and through movement of the movable blocks and auxiliary supporting and guiding of the second rolling wheels in the moving process of the movable blocks and the connecting plates, the moving precision of the movable blocks is guaranteed; and the steel structure is supported through the multiple steel structure supporting roll shafts and the first rolling wheels, the weight of the steel structure is shared jointly, bending deformation caused by the dead weight of the steel structure is effectively avoided, and the stability of the steel structure in the machining process is guaranteed.

The utility model relates to an anti-collision protection device for a spray gun of an internal coating machine, which comprises a control system, the spray gun and a moving frame for driving the spray gun to be close to a product to be sprayed, a connecting structure for connecting the spray gun on the moving frame in a sliding manner is arranged between the spray gun and the moving frame, and the spray gun is positioned at a preset position on the moving frame in an initial state. The movable frame is further provided with a detection device capable of detecting movement of the spray gun relative to the movable frame, and the movable frame is further provided with a pre-tightening mechanism capable of generating pre-tightening force for preventing the spray gun from moving when the spray gun moves. And the control system is electrically connected with the detection device and sends a signal to the control system when the detection device detects that the spray gun overcomes the pretightening force to move. The displacement change of the spray gun relative to the movable frame is monitored in real time through the detection device, when the spray gun deviates, the detection device immediately sends a signal to the control unit to trigger an emergency stop or reverse movement instruction, damage caused by hard collision is effectively avoided, the response speed is high, and reliability is high.

This utility model discloses a leveling structure and a pipetting device with a leveling structure. The leveling structure includes a substrate, a reference point assembly, at least two universal leveling components, and a connecting plate. The connecting plate is angularly adjustable to the substrate via the reference point assembly and the universal leveling components. The reference point assembly and the at least two universal leveling components are spaced apart. This utility model's leveling structure and pipetting device with a leveling structure can conveniently and accurately adjust the angle between the leveled structure and the substrate.

The utility model relates to the technical field of lens coating shielding clamps, in particular to an optical lens coating shielding clamp which comprises a clamp bin ring, two supporting plate accessories are symmetrically installed on the left side and the right side of the inner wall of the clamp bin ring, each supporting plate accessory comprises an arc-shaped supporting plate, and a shielding accessory is arranged at the top end of the clamp bin ring. The covering accessory comprises a covering ring, a magnetic attraction ring A is arranged at the top end of the covering ring, and a pressing ring is connected to the inner side of the bottom end of the covering ring. A lens is placed on the surface of the arc-shaped supporting plate, the covering ring covers the top end of the clamp bin ring, the edge of the lens is covered and clamped through the pressing ring, and the lens with multiple outer diameters can be covered and clamped through the stacked design of the multiple adjusting ring sets with different inner diameters and the matching of the adjusting ring sets and the movable arc-shaped supporting plate. The whole fixture is prevented from being replaced when the inner diameter is changed when the lens is replaced, and the production cost is effectively reduced.

The utility model belongs to the technical field of diaphragm testing, and discloses a diaphragm point breaking device which comprises a base assembly, a fixing assembly, a driving mechanism and a puncturing piece. The fixing assembly is arranged on the base assembly, and the fixing assembly is used for fixing a membrane to be broken; the driving mechanism comprises a connecting piece and a driving assembly, the connecting piece is slidably connected to the base assembly in the first direction, and the driving assembly is connected with the connecting piece to drive the connecting piece to move in the first direction; the puncturing piece is connected to the connecting piece, and the puncturing piece is arranged opposite to the fixing assembly in the first direction. The point rupture membrane device provided by the utility model has relatively high test efficiency.

The utility model relates to ultrasonic cleaning equipment related technical field, especially ultrasonic cleaning equipment, including cleaning tank, shock attenuation support, cleaning tank, fixed ultrasonic vibration board and control panel, the movable ultrasonic vibration board, the movable ultrasonic vibration board and fixed ultrasonic vibration board form the adjustable radiation superposition area of interval between, the position adjusting mechanism contains drive assembly and displacement feedback unit. The utility model relates to a kind of fixed ultrasonic vibration board and movable movable ultrasonic vibration board placed inside the cleaning tank of ultrasonic cleaning equipment, by forming the adjustable radiation superposition area of interval, the efficient and uniform cleaning of cleaning object is realized. The drive assembly in position adjusting mechanism drives movable ultrasonic vibration board to move along the parallel direction of fixed ultrasonic vibration board, displacement feedback unit monitors the displacement of movable ultrasonic vibration board in real time and feeds back to control system, to accurately control ultrasonic vibration distance in cleaning process.

The application discloses a linkage type injection molding insert ejection mechanism, which comprises a rack, a supporting seat for supporting injection molded parts is arranged at the top of the rack, and at least two pressing assemblies for pressing the injection molded parts are arranged on both sides of the supporting seat; at least one limiting seat is detachably arranged on the supporting seat, each limiting seat corresponds to two inserts, and a rectangular hole for the inserts to pass through is formed in the limiting seat; two first and second follow-up ejection assemblies for respectively ejecting corresponding inserts are arranged below the supporting seat, a first ejection assembly matched with the first follow-up ejection assembly is arranged at one end of the supporting seat, and a second ejection assembly matched with the second follow-up ejection assembly is arranged below the supporting seat. The application also discloses an injection molded product marking device. The ejection assembly and the follow-up ejection assembly are synchronously matched, a pushing and pulling resultant force is formed, the inserts are uniformly stressed, and the inserts are smoothly pulled out.

The utility model relates to the technical field of car lamp lenses, in particular to an anti-reflection coating car lamp lens which comprises a light guide cover, a lampshade is installed and inserted in the light guide cover, a second sliding groove is formed in one side in the light guide cover, and a micro motor is fixedly installed in the second sliding groove. The output end of the micro motor is fixedly connected with one end of a lead screw, the lead screw is arranged in the second sliding groove, the outer side of the lead screw is movably sleeved with a second sliding block through threads, a mounting groove and a clamping groove are formed in the outer side of the lampshade, and the mounting groove is used for allowing one end of the second sliding block to slide in. The clamping groove is used for clamping installation of one end of the second sliding block, a magnetic attraction block is fixedly installed on one side of the clamping groove, and the magnetic attraction block is magnetically connected with the second sliding block. The micro motor drives the lead screw to control displacement of the lampshade, the cooperative optical design of the reflection cup and the lens is combined, high beam and low beam switching is achieved, the guide rod and the double-sliding-block system ensure the moving precision, and the magnetic attraction block provides reliable fixing.

The utility model relates to the technical field of automatic feeding, in particular to a feeding device of an automatic production line of material reinspection samples, which comprises a base, a tray capable of moving left and right is arranged at the upper end of the base, and a detachable material frame is arranged on the tray. The material racks comprise a first material rack for placing rectangular bars and a second material rack for placing cylindrical bars, the first material rack and the second material rack have various types, and the similar material racks with different types can be simultaneously mounted at the upper end of the tray and are consistent in height after being mounted; according to the tray, different types and different models of material racks can be installed, the combination mode is flexible, installation can be conducted according to requirements, feeding of workpieces of various models can be achieved at a time, use is flexible, the material racks are convenient to disassemble and assemble, use is convenient, universality is high, the industrial problem of feeding of sample pieces of various specifications in a material reinspection production line is solved, and the production efficiency is improved. The cost is reduced, and the processing efficiency is improved.

The utility model relates to the technical field of hanging basket construction parts, in particular to a hanging belt adjusting device for hanging basket construction, which comprises a fixed seat and a hanging belt structure connected to the fixed seat in a sliding manner, and further comprises an adjusting structure arranged on the fixed seat, the adjusting structure comprises a supporting block arranged on the fixing base, an adjusting assembly arranged on the supporting block and a connecting assembly. The adjusting assembly comprises a lead screw installed on the fixing base in a penetrating mode and an adjusting nut arranged on the lead screw, and the adjusting nut is rotationally connected with the fixing base. The connecting assembly is arranged at the end, away from the fixing base, of the lead screw and detachably connected with the sling structure. When the sling structure needs to be adjusted, the screw rod can move upwards or downwards by rotating the adjusting nut forwards or reversely, so that the sling structure is driven by the screw rod through the connecting assembly to ascend or descend to complete the position adjustment of the hanging basket, the adjusting efficiency is improved, and the labor intensity can be effectively reduced; meanwhile, the adjusting precision is higher, and uniform stress of the sling structure is guaranteed.

This utility model relates to a continuous dispensing precision metering mechanism for dispensing adhesive, comprising: a drive unit; and a pump unit, the power drive portion of which is connected to the output end of the drive unit. The pump unit includes a transmission rod, a piston, a first dispensing seat, a first adhesive storage element, a second adhesive storage element, and a return element. The first dispensing seat has a dispensing port, and the second adhesive storage element has an inlet port. The dispensing port is for adhesive to flow out of the first dispensing seat, and the inlet port is for adhesive to enter the second adhesive storage element. This utility model's continuous dispensing precision metering mechanism uses a servo motor as the power drive unit to ensure operational accuracy. A return pipe is added to the pump unit, allowing the metering mechanism to dispense adhesive regardless of its vertical movement. One-way ball valves are used on both sides of the adhesive cavity, allowing the dispensing mode of the metering mechanism to automatically change according to the servo motor's movement. Precise and continuous dispensing can be achieved solely through the metering mechanism, without the need for power or external auxiliary electrical components.

The utility model relates to a stand column structure used for being matched with a single-stand-column stacking machine, and belongs to the technical field of stacking machine equipment. Four rectangular pipe bodies are adopted to build a rectangular layout, wide edges and narrow edges are connected with a first side plate and a second side plate through a first supporting plate and a second supporting plate which are symmetrically distributed in a tailor welding mode respectively, and a lightweight frame is formed; the cargo carrying table moves along the narrow-edge tailor-welded guide rail, and the bottom plate and the top plate are reinforced through the third side plate, the fourth side plate, the bent plate and the sealing plate and are integrated with the lower cross beam and the upper cross beam main body; the first pressing block and the second pressing block are arranged on the two sides of the narrow edge and used for fixing the guide wheel, the multiple sets of installation plates matched in size are welded to the side face of the column body to be matched with stacking machine components, and light weight, low cost and customizability are achieved through modular tailor-welding design on the whole.