698 results about "Fixed angle" patented technology

The invention relates to the technical field of pipe fitting welding tools, in particular to a groove cleanable stainless steel pipe fitting welding tool which comprises a supporting assembly, a clamping assembly movably arranged on one side of the supporting assembly, an adjusting assembly arranged on one side of a clamping plate, a grinding assembly movably arranged on one side of a detection assembly, and the detection assembly arranged on one side of the supporting assembly. The rotating assembly is arranged on one side of the detection assembly. According to the pipe fitting groove polishing device, the pipe fitting is clamped through the clamping assembly, the rotating disc drives the polishing piece to rotate, meanwhile, the electric push rod stretches out and draws back in a matched mode, the polishing piece is attached to a pipe fitting groove with uniform force for polishing, and welding quality reduction caused by excessive polishing or incomplete polishing is avoided; through cooperation of the pressure sensor and the displacement sensor, the clamping angle of the pipe fitting is detected, the angle of the pipe fitting is automatically calibrated, two pipe fitting grooves are spliced at a fixed angle, manual supporting and fixing are replaced, and the welding precision of the pipe fitting is improved.

The invention discloses a centrifugal blower fan blade assembling machine, and relates to the technical field of fan blade assembling devices, the centrifugal blower fan blade assembling machine comprises a machine base, a feeding slide way, a welding unit, a polishing unit, a rotating seat, a rotating unit and a clamping part, and the periphery of the clamping part is provided with a plurality of blade limiting grooves; the periphery of the clamping part is further provided with a deformation joint communicated with the lower side of the blade limiting groove, and the blade limiting groove and the deformation joint are communicated with the clearance groove. A blade enters a blade limiting groove through a feeding slide way and then moves downwards through a clamping part, so that the clamping part is elastically contracted, the blade limiting groove clamps the blade, then the clamped blade is welded through a welding unit, the blade is welded to the surface of a blade disc, and then a rotating seat rotates by a fixed angle; when one blade is welded to the blade disc, the other blade enters the blade limiting groove, the multiple blades are welded to the blade disc at equal angles, the blades are clamped by the blade limiting groove, large welding deviation cannot be generated in the welding process, and the welding effect is improved.

The invention discloses a turning machine tool and a turning method, and belongs to the technical field of machining. The workpiece main shaft is connected to the Z-axis guide rail in a sliding mode, and the Z-axis guide rail is fixed to the lathe bed; a rotary carriage and an X-axis guide rail; the X-axis machining tool is connected to the X-axis guide rail in a sliding mode; the rotation center line of the workpiece spindle and the rotation center line of the rotary table are perpendicular and coplanar, the X axis deviates from the rotation center line of the rotary table, and the included angle between the Z axis and the X axis is adjusted by rotating the rotation carriage along the B axis. The turning method comprises the steps that the X-axis and the Z-axis are turned at a fixed angle, the B-axis is located at a fixed position, or the X-axis, the Z-axis and the B-axis are turned in a linkage mode. Multi-axis linkage can be carried out, the spatial position of a tool nose tool is accurately calibrated, high precision and high quality of special-shaped surface machining are ensured, the special-shaped surface machining device is suitable for multi-configuration feature machining of special-shaped surfaces, and high-precision cutting under various process requirements of curved surface turning, milling and the like is achieved.

The invention relates to the technical field of semiconductor equipment, and discloses a fixing device and semiconductor equipment. The fixing device provided by the embodiment of the invention comprises a clamping assembly, and the clamping assembly is used for clamping a mask plate or a wafer; the supporting assembly is used for supporting the mask plate or the wafer in the first direction and adjusting the included angle between the mask plate or the wafer and a first plane, and the first plane is perpendicular to the first direction; the rotating adjusting mechanism comprises a driving assembly, the driving assembly is used for driving the mask plate or the wafer to rotate, and the rotating shaft of the mask plate or the wafer is parallel to the first direction. According to the fixing device, the Rx angle and the Ry angle of the mask plate or the wafer can be adjusted through the supporting assembly, the Rz angle of the mask plate or the wafer can be adjusted through the rotation adjusting mechanism, and therefore multi-angle adjustment of the space attitude of the mask plate or the wafer can be achieved, and the fixing angle of the mask plate can be accurately controlled.

The present invention relates to the technical field of yarn binding machines, specifically a novel pot-type yarn binding machine routing structure, the yarn binding machine includes a yarn binding ball and a yarn binding pot, a yarn routing path for guiding the yarn to enter is provided along the edge of the yarn binding pot, the yarn routing path includes at least one automatic deflection guide wheel group, the yarn outlet of the yarn binding ball is connected to the automatic deflection guide wheel group, the automatic deflection guide wheel group can realize left and right adaptive deflection in the axial direction; at least one first directional guide wheel group and at least one second directional guide wheel group, the first directional guide wheel group and the second directional guide wheel group are fixed at fixed angles and equidistantly around the yarn binding pot; the yarn of the yarn binding ball passes through the automatic deflection guide wheel group, the first directional guide wheel group and the second directional guide wheel group in sequence. Compared with the prior art, the advantages of the present invention are: slowing down the tension fluctuation of the yarn itself when it is reciprocating left and right, thereby reducing the peak value of the yarn binding tension, and using guide wheel rolling instead of direct friction to minimize the yarn binding tension of the output yarn.

A gearbox simulation test device disclosed by the present invention comprises a device seat and an adjusting device, an analysis assembly is installed on one side of the device seat, a driving assembly is horizontally erected on the rear side of the analysis assembly, and a movable table group is arranged on one side of the power output end of the driving assembly. The adjusting device is arranged on the side, away from the driving assembly, of the movable table set, and a fixed angle plate is arranged on the side edge of the device base. According to the gearbox simulation test device, the adjusting device and the movable table group are arranged, the adjusting device can simulate complex variable loads borne by a gearbox of a helicopter in different flight states, such as different load conditions during takeoff, cruising and landing, and the movable table group is used for installing and fixing the gearbox and meanwhile, can simulate the complex variable loads of the gearbox in different flight states. Structural self-adaption is achieved through cooperation with operation of the adjusting device, and the device base, the analysis assembly, the driving assembly, the movable table set and the adjusting device have structural disassembly and assembly performance so that structural maintenance and adjustment can be facilitated.

The invention relates to the technical field of medical instruments, in particular to a dose adjusting mechanism of an injection device and the injection device. A push rod part penetrates through a holding part and is in threaded connection with the holding part, a sound tooth part sleeves the push rod part and is in circumferential limiting connection with the push rod part, and the push rod part can move in the axial direction relative to the sound tooth part; one-way clamping grooves distributed in the circumferential direction are formed in the circumferential wall defining the containing cavity, the sound tooth part is located in the containing cavity, the sound tooth part is provided with an elastic clamping part, and the elastic clamping part is clamped into any one of the one-way clamping grooves; under the state that the push rod part is pressed, the push rod part can move in the axial direction and drive the sound tooth part to rotate synchronously under the action of the threads, so that the elastic clamping part slides along the peripheral wall defining the containing cavity to be clamped into one of the one-way clamping grooves in the front end. Axial control of the push rod part is converted into rotation control of the sound tooth part, rotation movement of the sound tooth part is discretized into fixed angle grading, the axial displacement of single-time grading of the push rod part is extremely small, and the small-dose injection requirement is met.

The invention belongs to the technical field of automobile part punching, and particularly relates to part punching equipment for automobile part production, which comprises a base, a support frame is fixedly connected to one side of the upper end face of the base, two first sliding rods are slidably connected to the middle of the upper end of the support frame, and punching heads are fixedly connected to the lower ends of the first sliding rods. A rack is fixedly connected to one side of the upper end face of the base, a conveying belt is arranged on the rack, a displacement frame is slidably connected to one side of the upper end face of the base, a lifting plate is slidably connected to a sliding groove of the displacement frame, and a finger air cylinder is rotationally arranged in the middle of the left end face of the lifting plate. By means of the recognition correction type feeding assembly, the multiple special-shaped square pipes which are placed in a mess originally can be placed on the workbench one by one at a fixed angle, punching operation is conducted regularly, and the situation that the punching efficiency is improved due to the fact that the special-shaped square pipes are not uniform in orientation and are mess when conveyed through the previous procedure is avoided. And therefore, the situation that the punching head is difficult to accurately punch the cambered surface of each special-shaped square tube is avoided.

The utility model provides a fixed angle knife sharpener, relates to knife sharpener technical field, the fixed angle knife sharpener includes support body, angle adjustment mechanism and polishing mechanism, angle adjustment mechanism includes angle block, angle wheel and angle fixing subassembly, angle block is installed on the support body, angle block can rotate and move up and down, angle wheel and angle fixing subassembly are fixed on the support body. The angle wheel is connected to the angle block and can rotate, the angle wheel with the angle adjusted through rotation is fixed through an angle fixing assembly, the grinding mechanism comprises a grinding rod assembly, and the grinding rod assembly is connected with the angle wheel. When the knife sharpener is used for grinding a knife, the knife is fixed after the angle of the grinding rod assembly is adjusted, meanwhile, the angle block can freely slide up and down in the grinding process, and therefore the consistent knife grinding angle can be achieved through overall up-and-down movement no matter how the width, length and curve of the knife are.

The invention provides a method and system for measuring a shield tunnel segment joint opening angle, and relates to the technical field of segment joint opening angle measurement, and the method comprises the steps: obtaining first information which comprises the intersection position information of shield tunnel segments, the position information of a fixed angle iron, and the position information of a displacement meter; preprocessing the first information based on Kalman filtering; the preprocessed first information is sent to a preset finite element model for analysis processing, and the first information after position optimization is obtained; obtaining current seam opening angle data of the segment based on the first information after position optimization and a preset seam opening angle calculation method; and dynamically adjusting the current seam opening angle data of the duct piece to obtain the adjusted opening angle data at the current moment. According to the method, more accurate dynamic monitoring of the opening angle of the duct piece joint is achieved, and more reliable technical support is provided for construction of a shield tunnel.

The invention discloses a stand column type B-axis five-axis turning and milling composite spindle device, which is applied to the technical field of five-axis turning and milling composite spindle devices, and is characterized by comprising a B-axis assembly and an A-axis assembly, the B-axis assembly comprises a B-axis main shaft and a first three-piece tooth mouse locking chain wheel which is coaxially and fixedly connected to the B-axis main shaft and used for achieving locking of the B-axis main shaft at a fixed angle. The B-axis main shaft is further provided with a B-axis any-angle locking mechanism. The A-axis assembly comprises an A-axis main shaft and a second three-piece tooth mouse locking chain wheel which is coaxially and fixedly connected to the A-axis main shaft and used for achieving locking of the A-axis main shaft, and further comprises an A-axis rigidity enhancing mechanism used for improving the rigidity of the A-axis main shaft and an A-axis cutter loosening force unloading mechanism used for reducing instant impact force of cutter loosening. The device has the technical effects that the production efficiency and the machining precision are improved, and the use stability of the device is improved.

The invention provides a multidirectional rubbing color fastness detection device, and relates to the technical field of color fastness detection.The multidirectional rubbing color fastness detection device comprises a detection assembly, the detection assembly is composed of a friction mechanism and a driving mechanism, and the reciprocating movement direction of the friction mechanism can be freely adjusted, controlled and guided according to actual requirements, so that the friction mechanism can be adjusted and guided freely on the premise that a to-be-detected sample is not disassembled and assembled again; the detection direction is reset and guided, the operation process is simplified, the detection efficiency is improved, and meanwhile, the driving mechanism has two detection types of reciprocating motion and autorotation, so that the detection requirements of different types (rotary friction and reciprocating friction) can be met, and the problems that the friction head of the rubbing color fastness detection device is fixed in moving direction, and the detection precision is low are solved. And when friction detection needs to be carried out on the surface of the sample in different directions, only the clamped sample needs to be disassembled firstly, the fixed angle of the sample is adjusted and then the sample is clamped again, so that the operation steps are tedious.

The invention provides a wafer alignment method, a wafer alignment device and semiconductor process equipment. The wafer alignment method comprises the following steps: in a first rotation mode, in response to each rotation of a motor by a first fixed angle, shooting the edge of a wafer by using photographing equipment to obtain a first local image; performing target feature point detection on the first local image to determine a target feature image; determining a first initial coordinate of the target feature point according to the target feature image; in the second rotation mode, the motor is controlled to stop for a fixed time after rotating by a second fixed angle every time, and the edge of the wafer is photographed by the photographing device to obtain a second local image; determining a second initial coordinate of the circle center of the wafer according to the plurality of second local images; determining a to-be-rotated angle and a to-be-adjusted offset according to the first initial coordinate, the second initial coordinate and the target alignment direction; and adjusting the circle center of the wafer according to the to-be-adjusted offset, and / or rotating the target feature point according to the to-be-rotated angle of the target feature point so as to realize wafer alignment.

The present invention discloses an angle steel angle cutting machine, which is applied in the field of angle steel angle cutting machines, comprising a lower mounting seat, a fixed platform mounted on the top of the lower mounting seat, a rotating assembly mounted inside the fixed platform, a connecting assembly provided on the top of the rotating assembly, and a push-pull assembly provided on the top of the connecting assembly; the present invention drives the rotating table to rotate and the upper seat to rotate synchronously by setting a driving assembly, and pushes the upper seat and the angle steel cutter to descend through the knife groove to cut the angle steel through the push-pull assembly, so that the angle cutting machine can meet the angle cutting requirements of different angles of the angle steel. Compared with traditional fixed angle cutting machines, the angle cutting machine is flexible to use, can cut a wide angle, and is suitable for the use requirements of various angle steels; and when the angle cutting machine is in use, the angle steel is kept in place, the angle steel cutter and the knife groove work synchronously, and there is no need to adjust up and down. The angle cutting machine is flexible to use and easy to operate.

The utility model relates to the field of furniture parts, and discloses a metal furniture part bending die which comprises a die frame, the outer wall of the rear side of the die frame is fixedly connected with a machine frame, the outer wall of the front side of the machine frame is connected with a bending machine in a sliding mode, the output end of the bending machine is fixedly connected with an extrusion head, and an adjusting mechanism is arranged on the die frame. An anti-deviation mechanism is arranged on the mold frame, the adjusting mechanism comprises a worm, the bottom end of the worm is rotationally connected to the inner wall of the bottom of the mold frame through a bearing, a worm gear is connected to the worm in a meshed mode, and a two-way threaded rod is fixedly connected to the inner ring of the worm gear. According to the metal fitting bending device, through the worm, the movable disc and other structures, different angles can be adjusted when a metal fitting is bent, the metal fitting can be bent by improving cooperation of the upper die and the lower die, but only the metal fitting can be bent into a single fixed angle, certain limitation exists, practicability is relatively poor, and then the use range is limited.

The invention discloses a temperature control method for crystal growth and a related device, and the method comprises the steps: firstly obtaining image data in a crystal growth process, then extracting an aperture image from the image data, obtaining a plurality of aperture thicknesses corresponding to a plurality of positions in the aperture image according to a fixed angle, and carrying out the temperature control of the crystal growth, and then the temperature is controlled based on the ratio of the number of the aperture thicknesses exceeding the preset threshold to the total number of the apertures corresponding to the plurality of aperture thicknesses, so that whether the number of the aperture thicknesses exceeding the preset threshold is too large or too small can be determined by analyzing the image of the aperture part on the surface of the crystal; whether the single crystal grows uniformly or not and whether the temperature is appropriate or not are judged and determined, the cost is low, the anti-interference capacity is high, accurate temperature information can be obtained, the crystal can grow uniformly by controlling the temperature in the crystal growth process, crystal defects are avoided, and the crystal quality is improved.

The wafer film coating method disclosed in the application controls the whole BG film to be in a flat state before being coated by cooperation between the mold assembly and the fixed angle assembly, keeps the angle between the BG film between the mold roller and the fixed angle roller and the coating platform unchanged, and the mold roller can exhaust the air under the BG film to avoid wrinkles. The hot cutting ring cutter assembly is used for cutting the BG film, the BG film can be cut by the heated blade to avoid wrinkles caused by the ring cutter in the cutting process.

The present invention relates to the field of image processing technology, and discloses an image processing method and system for CCD image positioning. The method includes: a CCD camera collects a plurality of tray images from a fixed angle, and constructs a sequence of the position of the center of gravity of the workpiece images of each tray; constructs a sequence of the offset of the center of gravity of the workpiece images of each tray; determines whether the placement of the tray is standard according to the sequence of the offset of the center of gravity, generates an initial offset evaluation value for each tray according to the offset in the sequence of the offset of the center of gravity, and adjusts the initial offset evaluation value according to the average value of the offset to obtain a final offset evaluation value; determines the offset evaluation identification level according to the final offset evaluation value level; stores and displays the sequence of the position of the center of gravity, the sequence of the offset of the center of gravity, the final offset evaluation value, and the offset evaluation identification level on the CNC loading and unloading equipment. The present invention improves the positioning accuracy while simplifying the monitoring process, and helps to achieve efficient and reliable automated production.

The invention relates to the technical field of aviation aircrafts, and particularly discloses a vertical take-off and landing aircraft which comprises an aircraft body, a main wing, a canard wing, a connecting rod, a first power unit, a second power unit and a third power unit. According to the vertical take-off and landing aircraft, the aircraft body and the connecting rods can bear loads, the loading capacity is further improved, meanwhile, the first power unit, the second power unit and the third power unit are arranged, after any power unit fails, other power units can guarantee safe operation of the vertical take-off and landing aircraft, and the safety of the vertical take-off and landing aircraft is improved. The problems that in the prior art, a vertical take-off and landing aircraft is low in loading capacity and out-of-control easily occurs after any rotor wing fails are effectively solved. Through the third power unit which is obliquely arranged at the fixed angle, a part of lift force can be provided when the vertical take-off and / or vertical landing of the vertical take-off and landing aircraft is carried out, the take-off and landing process of the vertical take-off and landing aircraft is completed through the first power unit and the second power unit, and the stability is improved.

The invention belongs to the technical field of liquid level measurement, and particularly relates to a liquid level measuring device capable of adjusting a measuring angle, the liquid level measuring device comprises a handle, a fixed seat, a turntable and a drill rod, one end of the handle is connected with the fixed seat, the turntable is rotatably arranged in the fixed seat, and the drill rod is arranged on one side of the turntable in an extending manner; a first through hole and a second through hole are formed in the side wall of the rotary disc in a penetrating mode, and a fixed angle b degrees is formed between the first through hole and the second through hole. A third through hole and a fourth through hole are formed in the side wall of the fixing base in a penetrating mode, a fixing angle c degrees is formed between the third through hole and the fourth through hole, and b is smaller than c. When the first through hole and the third through hole directly face each other, the second through hole and the fourth through hole are staggered, and a bolt assembly is inserted into the first through hole and the third through hole for fixation. When the second through hole and the fourth through hole are right opposite, the first through hole and the third through hole are staggered, and a plug pin assembly is inserted into the second through hole and the fourth through hole for fixing. The device can conveniently adjust and measure the liquid level of electrolyte and molten aluminum in the electrolytic cell at a small angle according to the actual condition of the electrolytic cell.

1. Name of the designed product: angle iron diagonal brace. 2. Use of the designed product: angle iron diagonal brace for fixing angle iron. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

The utility model relates to a cabinet body assembling structure technical field, concretely relates to a kind of metal cabinet body mortise and tenon assembling structure, including fixed angle plate and tenon plate, tenon plate is fixed on the outside of fixed angle plate, fixed angle plate is the integrated structure of three groups of support plate, and the middle part of support plate is provided with inner groove, and circular groove is provided with on the outside of inner groove, and tenon plate is fixed in inner groove and circular groove, and tenon plate includes panel and the convex head fixed in the front end of panel, convex head is fixed and is set with inner groove, the middle part of convex head is fixed with round head, and round head is set in circular groove, and fixed locking is realized by nut, the function of splicing combination is realized, and the inner groove and circular groove structure, which are provided on the back of support plate, are fixedly connected between tenon plates, form support surface structure, and T type multiple support plate structures on fixed angle plate can be used to fix tenon plate structures in different directions, facilitate the combination of tenon plate into cabinet body structure, and fixed connection is realized between tenon plates by screw rod and nut.

The utility model discloses an ingredient mixing device for smelting high-carbon ferro-chrome, belongs to the technical field of ingredient mixing for smelting high-carbon ferro-chrome, and aims to solve the problem of poor or non-uniform mixing effect caused by a fixed angle of a stirring blade in the conventional mixing device. The tension spring is compressed by pressing the shovel plate, at the moment, the inner wall of the round hole is attached to one end of the clamping plate, the partition plate is separated from the clamping plate, then the angle of the shovel plate can be automatically adjusted according to the number of powder, after the angle of the shovel plate is determined, the force for pressing the shovel plate is released, and the tension spring drives the shovel plate to reset; the partition plate is clamped into the stirring rod again, at the moment, the stirring angle is fixed by the shovel plate, and the effect of mixing uniformity of the ingredient powder is improved.

The invention discloses an industrial solid waste digital processing device, and relates to the technical field of solid waste processing, the industrial solid waste digital processing device comprises a transmission part, a grabbing part, a digital identification system and a collection box, the digital identification system collects waste information on the transmission part and transmits the waste information to a control host, and the control host drives the grabbing part to grab waste; all to-be-grabbed waste is located in the fixed middle area of the conveying belt, the annular mounting support only needs to rotate according to the preset fixed angle, replacement and accurate alignment of the grabbing head can be completed, frequent adjustment of the rotating stroke due to waste position deviation is not needed, control logic is greatly simplified, the grabbing efficiency is improved, and the labor intensity of workers is reduced. And frequent speed change and direction change loss of the grabbing part is reduced, and the probability of grabbing missing and grabbing deviation is reduced.

The utility model relates to the technical field of battery production equipment, and discloses a gummed paper shaping device and a production line, the gummed paper shaping device comprises a base, and the base has a first direction and a second direction; the glue taking head is provided with an adsorption surface and a bending surface, the adsorption surface is provided with a negative pressure hole, and the glue taking head can move in the first direction; the side, facing the glue taking head, of the floating block is provided with a supporting face, and when the glue taking head is located at the low position, the adsorption face is attached to the supporting face; the shaping block is provided with a shaping surface, the shaping block is movably assembled in the second direction, and the shaping block has an open state far away from the glue taking head and a contraction state close to the glue taking head; a heating groove is formed in one side, close to the shaping surface, of the hot ironing block, and when the shaping block is in a contraction state, the heating groove is embedded into the joint of the bent surface and the adsorption surface. The heating groove directly heats the folded corner of the gummed paper, so that the shaping effect of the folded corner of the gummed paper is ensured, the gummed paper is prevented from rebounding after being bent, the gummed paper can be attached at a fixed angle after being cooled, and the risk of tab cracking after cell combination is reduced.

The utility model belongs to the technical field of feeding mechanisms for coating machines, and discloses a quantitative feeding feeding mechanism for coating machine processing, which comprises a storage barrel, a first guide pipeline is connected to the discharge end of the storage barrel, a cover is arranged at the top of the storage barrel, a first servo motor is mounted on the cover, and a second servo motor is mounted on the first servo motor. The output end of the first servo motor is connected with a first rotating shaft, the outer circumferential wall of the first rotating shaft is connected with an upper blade, a first middle blade, a second middle blade and a lower blade, and during use, the upper blade can promote large-range material circulation; the first middle blade and the second middle blade are mutually opened at a fixed angle to generate axial and radial flow, so that a mixing blind area is effectively eliminated; the lower blade is matched with the chain and the counterweight ball to carry out multi-angle and irregular stirring, so that local agglomeration and material stagnation areas are eliminated, all-directional uniform mixing of materials is ensured, and stirring dead angles are avoided.

The utility model belongs to the technical field of pipeline cutting, and particularly relates to an angle-adjustable pipeline cutting device. Comprising a square pipe, a ruler box and a plurality of pipe fixing nuts are welded to the square pipe, pipe fixing bolts are connected into the pipe fixing nuts in a threaded mode, bolt tails of the pipe fixing bolts penetrate through the square pipe, an angle fixing rod is hinged to the square pipe, an angle fixing ruler is inserted into the ruler box, the angle fixing rod is connected with the angle fixing ruler in a bolted mode through a bolt pair, scales are arranged on the angle fixing ruler, and a ruler fixing nut is welded to the ruler box. A sizing bolt is in threaded connection with the interior of the sizing nut, and the tail of the sizing bolt penetrates through the ruler box. The pipeline cutting angle adjusting device can adjust the cutting angle of a pipeline, so that the accuracy of the cutting angle of the pipeline is improved, repeated correction and overlarge gaps caused by overlarge errors are prevented, the welding quality is improved, and leakage points of the pipeline are avoided.

The invention discloses a spraying device for wing production and processing, and relates to the technical field of spraying equipment, the spraying device comprises a main body mechanism, the main body mechanism comprises a workbench, the top of the workbench is provided with a moving frame, and the top of the workbench is provided with a turnover mechanism; according to the spraying device for wing production and processing, by arranging the overturning unit and through cooperation of a toothed plate and a full gear, the fixing angle of a wing can be changed, so that the angle adjusting time during wing spraying can be shortened, multi-angle adjustment of the wing can be achieved, and then the wing spraying efficiency is improved; and meanwhile, errors caused when the wing is disassembled are avoided, the height of the sprayer can be flexibly changed according to the spraying requirements of different surfaces of the wing by arranging the adjusting unit, the phenomenon of uneven spraying caused by height difference is reduced while it is ensured that the spraying height is kept consistent all the time, and the spraying quality of the wing is improved.

The utility model discloses a kind of FPC fixing jigs, it is related to FPC fixing technical field, including base, the top of base is fixedly connected with adjusting assembly, the side of adjusting assembly is fixedly connected with clamping assembly, adjusting assembly includes slide rail, and slide rail is fixed in the top of base, the inside of slide rail is equipped with sliding slot, the inside sliding connection of sliding slot has slider, the top of slider is fixedly connected with fixed rod.The FPC fixing jig is through setting rotatable fixed shell and the cooperation structure of fixed rod, and slider is along the sliding positioning mechanism of sliding slot, the flexible adjustment of multiple dimensions of FPC fixed position is realized, rotating fixed shell and by bolt locking can quickly switch fixed angle, pull plate linkage spring controls the plugging of positioning rod and positioning hole, so that fixed block can be accurately moved along sliding slot and quickly fixed, the design significantly improves the adaptability and operating efficiency of FPC installation, meet the positioning needs of different specifications FPC, while guaranteeing fixed stability.