27results about How to "Cut well" patented technology

The invention relates to the technical field of enterprise cloud management, and discloses an ERP enterprise cloud management system, which comprises a system main body deployed based on a cloud computing architecture, the system main body is integrated with a financial management module, an inventory control module, a purchase management module, a sales management module, a production plan module, a human resource management module and a customer relationship management module, and data interaction interfaces and cooperative work mechanisms are arranged among the modules; data are stored by the cloud storage unit, and a data processing task is executed by the cloud operation unit. The ERP enterprise cloud management system breaks data barriers among departments of an enterprise, integrates core modules of financial management, inventory control, purchase management, sales management, production planning, human resource management, customer relationship management and the like, ensures the accuracy and consistency of data, and realizes the cloud management of the enterprise through a data sharing function. All the modules can obtain needed data and information in real time, and seamless transmission and cooperative work of the information are achieved.

This utility model discloses a filter paperboard punching mechanism, relating to the field of filter paperboard processing technology. It includes a hydraulic punching main unit, with a punching worktable on the front side of the main unit. A lower punching die is fixedly connected to the upper front end of the worktable. A hydraulic telescopic rod is fixedly connected to the upper end of the main unit via a cantilever, positioned directly above the lower punching die. Through the use of elastic heating support pads and elastic pressure pads, the loose fiber structure of the filter paperboard is effectively prevented from being compacted, ensuring the air permeability and filtration efficiency of the filter paperboard. Simultaneously, the elastic heating support pads heat the filter paperboard when in contact with it, softening the fibers and preventing brittle breakage, thus improving the quality of the punching process. Furthermore, the elastic pressure pads further reduce the direct impact of the punching blade on the paperboard, resulting in a smoother punching edge, reducing burrs and fiber damage, and improving the overall quality of the product.

The present invention relates to the field of processing tool tables, and discloses a female needle automatic assembly machine, which installs female needles into plastic shells, comprising: a frame, the frame comprising an operating table and a protective cover, the protective cover is arranged on the operating table, and an operating space is formed between the protective cover and the operating table; the protective cover comprises an openable and closable safety door, the safety door comprises a door panel, a safety sensor and a door lock all arranged on the door panel, the door lock has a locking force to keep the safety door in a closed state, when the door panel is opened with an external force exceeding the locking force, the safety sensor detects that the position of the door panel has changed, and then controls the female needle automatic assembly machine to stop working; a manipulator located in the operating space, the manipulator is located on the operating table.

The utility model provides a rubber mat laser cutting device which comprises a supporting part, a laser cutting part and a laser cutting part. The moving part is arranged on the supporting base; the laser assembly is arranged on the support and is perpendicular to the moving part; the high-pressure gas assembly is arranged on the bracket and is connected with the laser assembly through a high-pressure gas pipeline; the angle and height control assembly is arranged on the laser assembly; and the negative pressure fan is arranged on the supporting base and is close to the moving part. The angle adjusting assembly is arranged to adjust the angle of the laser, so that a whole large to-be-cut piece can be cut into a plurality of small circular-truncated-cone-shaped rubber mats, and the cutting process is convenient and fast.

This invention proposes a high-frequency ultrasonic cutting tool that facilitates piercing and cutting. An auxiliary positioning mechanism is detachably connected to the outer wall of the first housing to assist in adjusting the cutting edge of the blade. This mechanism also connects to the external cutting machine mounting port, improving adjustment and installation efficiency. A limiting chamber and parallel-side mounting of the ultrasonic transducer assembly ensure stable assembly and reduce the failure rate. The flat-sword shaped blade facilitates cutting, and a drag-reducing surface lowers resistance, significantly reducing the risk of blade breakage. A pre-compression component pre-presses the material to facilitate cutting, improving the yield rate. A flexible ring assists in stress relief and prevents damage to the first and second housings when they are compressed, while also preventing overload during threaded connections, allowing for position adjustment, and extending service life.

The present invention relates to a preparation method and use of a lithium niobium telluride compound and a nonlinear optical crystal thereof, wherein the chemical formula of the lithium niobium telluride compound is LiNbTeO5. Specifically, the lithium niobium telluride compound is a polycrystalline powder or a nonlinear optical crystal, and the lithium niobium telluride nonlinear optical crystal has a wide transmission range, a strong frequency doubling effect, a high laser damage threshold, stable physical and chemical properties, is not easy to deliquesce, and is easy to cut, polish and store.

The utility model relates to a single-shaft wire feeder, in particular to the technical field of wire harness conveying. Comprising a bottom plate, a rack, a transmission roller, an adjusting mechanism, a motor mounting plate, a driving motor, a transmission chain, a support, a transmission box, a guide rail, a transverse frame, a guide column, a sliding block, a spring and a stretching assembly. The phenomenon that in the unwinding process of existing wire feeding equipment, feeding is unstable due to the fact that the feeding speed is different is overcome. And a series of inconvenience is caused in the wire harness production process due to the fact that an existing wire feeding mechanism cannot conduct unwinding according to the diameter of a feeding roller.

The present invention discloses a device and method for detecting the continuity of optical cable metal bands, which relates to the technical field of optical cable production detection, and includes a bottom plate, a positioning shell, and a limit block for supporting the optical cable. Two positioning shells are arranged on the top of the bottom plate, and the limit blocks are fixedly installed in the inner cavities of the two positioning shells. The tops of the two limit blocks are provided with a slot for positioning the optical cable. The interiors of the two positioning shells are provided with a limit assembly for limiting the position of optical cables of different sizes, and the exteriors of the positioning shells are provided with a reeling assembly for reeling in the optical cable. The limit assembly includes a brake plate and a limit strip, and sliding tracks are symmetrically installed on both sides of the limit block. Through the mutual cooperation of the above-mentioned components, it is beneficial to limit the position of cables of different sizes, prevent the cable cutting unit from bending when cutting into the metal band, and allow the cable cutting unit to quickly cut into the metal band, effectively reducing the adverse effects on the normal detection of the metal band inside the cable.

The utility model provides a single battery, a battery and a power utilization device, and belongs to the technical field of batteries. The single battery comprises a pole piece, the pole piece has a width direction, the pole piece comprises a body, at least one first tab and at least one second tab, and the first tab and the second tab are connected to the same side of the body along the width direction; the maximum sizes of the first tab and the second tab in the width direction are the same, the side, away from the body, of the first tab is arc-shaped in the direction perpendicular to the large surface of the pole piece, and the side, away from the body, of the second tab is linear. According to the pole piece, the side, away from the body, of the first pole lug is arranged to be arc-shaped, so that the pole piece is not prone to being turned over in the winding process, the side, away from the body, of the second pole lug is linear, the linear structure is easier to cut, the production difficulty of the second pole lug can be reduced, and therefore the production efficiency of the pole piece is improved; therefore, the stability and the production efficiency of the pole piece are ensured.

This invention discloses a single-crystal end mill for processing light guide plates, comprising a shank and a cutting section disposed at one end of the shank. The cutting section includes a core and two inserts. The core is coaxially connected to the shank and is a quadrangular prism with a parallelogram cross-section. The angle between the short and long sides of the parallelogram is 70 degrees. The two inserts are respectively embedded on the outer surface of one side of the short side of the core. The cutting edges of the two inserts are parallel to the central axis. One end of the insert is flush with one long side of the core, and the other end protrudes beyond the other long side of the core. The rake angle of the insert is 35 degrees. The insert has a first clearance angle, a second clearance angle, and a third clearance angle sequentially arranged from the cutting edge inwards. The first clearance angle is 1 to 1.4 degrees, the second clearance angle is 28 degrees, and the third clearance angle is 32 degrees. The insert is made of single-crystal diamond. This invention has the advantages of reasonable and reliable structure, long service life, high processing efficiency, low product scrap rate, and ensuring smooth processing of light guide plates.

This utility model belongs to the field of touch screen cutting technology, specifically, it relates to an integrated cutting blade. An integrated cutting blade includes an integrated cutting wheel, a cutting head, and a blade holder connected to the cutting head. The blade holder is connected to the integrated cutting wheel. A cutting edge is formed at the edges of a first and a second cutting bevel to cut an ITO conductive film. The cutting edges formed by the first and second cutting bevels generate shearing force on the ITO conductive film during cutting, facilitating material entry and improving cutting efficiency. By using a blade wheel assembly in conjunction with the integrated cutting blade, the cutting head does not need to be disassembled when switching materials, saving transition time. Furthermore, the cutting head does not need to be disassembled, reducing routine blade calibration time.

The flattening mechanism comprises a base, a discharging roller, a heating assembly and a feeding roller, supporting rods are arranged on the right side of the upper end face of the base, the discharging roller is arranged at the upper end between the two sets of supporting rods, a conveying belt is arranged on the outer surfaces of a plurality of sets of transmission rollers, a first motor is arranged on the outer side of one set of fixing plates, and a second motor is arranged on the outer side of the other set of fixing plates. The heating assemblies are arranged on the two sides of the upper end face of the conveying belt, the feeding rollers are arranged on the opposite faces of the upper ends of the bearing rods, and a second motor is arranged on the outer side of one bearing rod. According to the flattening mechanism for the splitting machine, the heating assembly is arranged, so that the flattening mechanism for the splitting machine has a heating effect, fabric can be heated, the fabric heated by the heating assembly is softer and is more easily cut by a cutter of the splitting machine, the cutting resistance is reduced, and the cutting precision and accuracy are improved; it is ensured that the size and the shape of the cut fabric meet the requirements, and the fabric can be effectively prevented from curling through heating and then flattening.

This invention relates to the field of centrifugal separation technology, specifically to a cold precipitate centrifugal separation device and its application in the production of instant tea powder. The device includes: a base plate and a centrifugal tank fixed to the base plate, with a cover plate hinged to the top of the centrifugal tank; a filter tank rotatably installed inside the centrifugal tank, the outer circumferential wall of the filter tank having multiple circumferentially equidistant filter holes; a centrifugal assembly connected to the filter tank on the base plate; a rotary feeding mechanism disposed on the cover plate for guiding the cold precipitate into the filter tank for centrifugal separation; and a scraping assembly disposed on the cover plate, with a scraper connected to the scraper. The scraping assembly can control the movement of the scraper to break the continuous adhesive surface of the tea polysaccharide-containing filter cake and guide the material away from the filter tank, preventing the material from being re-adsorbed onto the screen due to residual centrifugal force or airflow disturbance.

The utility model relates to the technical field of cutting equipment, in particular to a battery aluminum shell safe cutting device which comprises a cabinet body, a cutting table is arranged on the upper side face of the cabinet body, a protective cover is arranged on the cutting table, and the front side of the protective cover is rotationally connected with a turning cover. The cutting table is provided with a cutting assembly used for cutting the battery aluminum shell, the cutting table is further provided with a clamping assembly used for clamping and fixing the battery aluminum shell, and a feeding assembly used for driving the clamping assembly to drive the battery aluminum shell to be fed towards the cutting assembly is arranged in the cabinet body. Through the arrangement of the protective cover, splashed chippings generated when the cutting assembly cuts the battery aluminum shell on the clamping assembly can be blocked, the splashed chippings are prevented from accidentally injuring operators, an operation opening is better formed in the protective cover through the overturning arrangement of the overturning cover, the battery aluminum shell can be conveniently taken and placed on the clamping assembly on the cutting table, and the working efficiency is improved. Therefore, actual use of the cutting device is facilitated.

The invention relates to a construction method of a foundation pit supporting and grounding profile steel retaining wall. The construction method comprises the steps of preparation before construction, guide wall construction, diaphragm wall construction, foundation pit side guide wall dismantling and earth excavation, top beam steel bar binding and profile steel pre-burying, profile steel welding and fixing, top beam concrete pouring, field grounding device burying and connecting and the like. According to the technical scheme, the soil-facing side guide wall is formed through cooperation of the soil-facing side guide wall, the profile steel and the top beam and serves as the retaining wall, meanwhile, the profile steel serves as the vertical grounding body and is matched with the flat steel laid on site to serve as the horizontal grounding body to complete construction of the power distribution grounding device, and therefore the construction procedure of the retaining wall can be simplified, the engineering cost is reduced, and the construction efficiency is improved. And the requirements of field power distribution operation in a complex environment can be met, and the construction difficulty is reduced.

The utility model relates to the technical field of seedling shovels, in particular to a seedling lifting shovel for forestry planting, which comprises a shovel head, tooth marks are arranged on one side of the top end of the shovel head, a transverse plate is fixedly connected to the top end of the shovel head, a movable block is hinged to the middle of the top end of the transverse plate, and a connecting assembly is fixedly connected to the top end of the movable block and comprises a first connecting shaft. Clamping blocks are fixedly connected to the two sides of the first connecting shaft, a second connecting shaft is arranged at the bottom end of the first connecting shaft, clamping grooves are formed in the two sides of the top end of the second connecting shaft, and a groove is formed in the second connecting shaft. When the shovel head or the shovel handle needs to be replaced, the first connecting shaft is rotated to enable the clamping block to slide in the groove, and when the clamping block slides to be combined with the clamping groove in a pulling mode, the first connecting shaft and the second connecting shaft are pulled, so that the shovel head and the shovel handle can be separated, and follow-up replacement is facilitated.

The present application relates to a series of compounds methyl trifluoroborate and methyl trifluoroborate nonlinear optical crystal and preparation method and use, the molecular general formula of the series of compounds is A3[CH3BF3]X2, wherein A=NH4, K, Rb, Cs, X=[NO3], Cl, Br, the molecular weight is 207.86-641.37, top seed method is prepared, orthorhombic system, space group Cmc 21 (No.36), the cell parameter is a=11.9141 (17)-12.6254 (2) Å, b=8.1556 (12)-8.4654 (17) Å, c=10.9621 (14)-11.5625 (15) Å, α =90, β =90, γ =90, Z =4, V=1065.2 (3)-1261.9 (1) Å 3 The series of compounds methyl trifluoroborate nonlinear optical crystal obtained by the method has the advantages of wide light transmission waveband, stable physical and chemical properties, moderate mechanical hardness, not easy to break, easy to cut, polish processing and preservation and the like.

The utility model relates to the field of H-shaped steel processing, in particular to an H-shaped steel groove cutting machine which comprises a supporting mechanism, a conveying mechanism which drives H-shaped steel to move through a rolling belt is arranged on the inner side of the supporting mechanism, and a moving mechanism which drives a laser cutting head to move front and back is arranged above the supporting mechanism. The lifting frame and the adjusting frame are pushed to move downwards through the telescopic part of the hydraulic rod, so that the laser cutting head gets close to the H-shaped steel, meanwhile, the adjusting frame is driven by the adjusting assembly to turn over, the cutting direction of the laser cutting head is changed, and then vertical moving cutting can be conducted according to the H-shaped steel appearance structure with a horizontally-placed web. The whole cutting structure is simpler, the cutting process is more convenient, the two hydraulic rods stretch out by different lengths, so that the lifting frame can turn over towards the two sides, and then the laser cutting head can conduct cutting treatment towards multiple angles.

This invention relates to a compound sodium vanadium selenite and a sodium vanadium selenite optical crystal, as well as their preparation methods and uses. The compound has the chemical formula NaVSeO5 and a molecular weight of 232.89, and is prepared using a vacuum encapsulation method. The crystal has the chemical formula NaVSeO5 and a molecular weight of 232.89. The crystal belongs to the monoclinic crystal system and has a space group of [space group missing]. C 2 / c The unit cell parameters are a =18.234(3)Å, b= 3.8381(6)Å, c= 12.416(2)Å, α =90°, β =112.421(7)°, γ = 0.5 90°, V=803.2(2)Å 3 Z=8. The crystal is grown using the sealed molten salt method, the high-temperature melt method, or the vacuum tube sealing method. At a wavelength of 1064 nm, the crystal has a birefringence Δn=0.12, good chemical stability, moderate mechanical hardness, and is easy to cut, polish, process, and store. It is insoluble in water and does not deliquesce, making it suitable for fabricating optical communication components or various polarizing prisms, phase delay devices, and electro-optic modulation devices, such as Glan prisms, polarization beam splitters, compensators, optical isolators, circulators, and optical modulators. It plays an important role in the fields of optics and communications.

The invention discloses a congruent molten halogen vanadate compound, a vanadium zinc rubidium bromide nonlinear optical crystal as well as a preparation method and application of the vanadium zinc rubidium bromide nonlinear optical crystal. The chemical formula of the vanadate compound is Rb3ZnV4O12Br, the vanadium zinc rubidium bromide nonlinear optical crystal Rb3ZnV4O12Br can be prepared through the vanadate compound, the obtained nonlinear optical crystal is of a non-centrosymmetric structure and belongs to an orthorhombic system, the space group is C mm < 2 >, unit cell parameters are # imgabs0 # imgabs1 #, alpha is equal to 90 degrees, beta is equal to 90 degrees, gamma is equal to 90 degrees, and Z is equal to 2. The nonlinear optical crystal provided by the invention has the characteristics of high damage threshold, large nonlinear optical effect, high electro-optic coefficient, wide transmission range, easiness in crystal growth and the like, and the frequency doubling effect of the nonlinear optical crystal is 0.7-1.4 times that of an AGS crystal. The invention also discloses application of the nonlinear optical crystal in preparation of laser nonlinear optical composite functional devices, electro-optical crystal devices, lasers and other devices.

The invention discloses an edged alloy wave shear tool, a shearing mechanism and a shearing method, and relates to the technical field of pipeline engineering construction. Comprising a base body, and a horizontal positioning hole and a vertical positioning hole are formed in the base body; symmetrical connecting openings are formed in the corners of the base body, and edging alloy is installed in the connecting openings. At least two groups of edging alloys are arranged and are horizontally parallel to each other; the axis of the horizontal positioning hole is horizontally arranged and is perpendicular to the vertical positioning hole. By modifying the structure and the material of the wave shear tool, the wave shear tool has higher wear resistance and use reasonability, and the technical problems that an existing wave shear tool of a wave shear is not high in practicability, burrs are prone to being generated, and the use cost is too high are solved.

The utility model relates to the technical field of food processing equipment, in particular to a food sectioning machine which comprises an outer machine shell and an inner machine barrel, the inner machine barrel is arranged in the outer machine shell, a connecting frame is arranged between the outer machine shell and the inner machine barrel, a sectioning driving part is arranged on the connecting frame, a sectioning cutter is arranged at the driving end of the sectioning driving part, and the sectioning cutter is arranged at the driving end of the sectioning driving part. The side wall of the inner machine barrel is provided with a cutter hole for the sectioning cutter to penetrate through. The sectioning device has the effect of improving the sectioning efficiency of melon and fruit food.

The utility model provides a cutter. The cutter comprises a cutter body and a hard layer, and the cutter body comprises a cutting edge area formed by a first inclined face and a second inclined face which intersect in the thickness direction of the cutter body; the hard layer is formed on the first inclined surface of the cutting edge area and extends to the end position of the cutting edge area or extends out of the end position of the cutting edge area, so that a cutting edge part of the cutter is formed; the hardness of the hard layer is larger than that of the cutter body. According to the cutter disclosed by the utility model, the cutting edge part of the cutter with proper hardness can be obtained through the cutter body and the hard layer, so that the cutter with the cutting edge part has good and lasting sharpness.

The present application discloses a flat wire stator expansion device, which relates to the field of motor processing technology, including a pre-expansion device and a final expansion device; the pre-expansion device includes a pre-expansion drive mechanism and a pre-expansion mechanism; the pre-expansion drive mechanism is connected to the pre-expansion mechanism; the pre-expansion drive mechanism is used to drive the pre-expansion mechanism to contract to drive the inner copper coin on the stator to be processed to deform, so that the gap between the inner copper wire and the middle copper wire on the stator to be processed increases; the pre-expansion drive mechanism is also used to drive the pre-expansion mechanism to expand to drive the outer copper coin on the stator to be processed to deform, so that the gap between the outer copper wire and the middle copper wire on the stator to be processed increases; the final expansion device is used to expand the stator to be processed after being processed by the pre-expansion device. The three layers of copper wires are separated by the pre-expansion device, so that the expansion pressure head of the final expansion device can be smoothly inserted between the three layers of copper wires, which is conducive to the expansion part of the expansion pressure head to cut in, improve the expansion and bending effects, and meet the processing technology requirements.

This utility model provides a resin guide belt for vacuum infusion. The resin guide belt for vacuum infusion includes a corrugated drainage pad and a polyester surface felt sleeve wrapped around the surface of the corrugated drainage pad. Through the above structural design, the resulting guide belt not only has the characteristics of high flow efficiency, strong pressure resistance, strong resistance to various chemical substances, and suitability for high temperature environments, but also is very flexible in operation, easy to cut into various sizes, and can effectively prevent the vacuum bag film, another infusion process material used in vacuum infusion, from being punctured, thereby effectively avoiding the problem of leaving marks on the vacuum-infused parts. In addition, it also has the characteristics of easy removal after vacuum infusion curing and convenient use.

The invention belongs to the technical field of rare earth phosphate compounds, and particularly relates to a phosphate nonlinear optical crystal and a preparation method and application thereof. The invention provides a phosphate nonlinear optical crystal. The chemical formula of the phosphate nonlinear optical crystal is as shown in formula 1. The chemical formulas of the two crystals provided by the invention are respectively Y (PO3) 3 and Lu (PO3) 3, the molecular weights of the two crystals are respectively 325.82 and 411.88, and the two crystals are crystallized in a Cc space group of a monoclinic system. The invention provides the preparation method of the phosphate nonlinear optical crystal according to the technical scheme. The single crystals of the two phosphate nonlinear optical crystals provided by the invention are easy to grow, cut, grind, polish and preserve, are stable in air, are not easy to deliquesce and are insoluble in water; meanwhile, the optical performance is excellent, and the crystal can be applied to an all-solid-state laser as an ultraviolet-visible nonlinear optical crystal.