48results about How to "Good milling effect" patented technology

The invention relates to chemical milling solution for an aluminum-lithium alloy. The solution is characterized in that: 1000ml of solution is prepared by 140 to 180g of NaOH, 13 to 22g of Na2S, 40 to 50g of triethanolamine, 19 to 60g of Al<3+> and the balance of water. The aluminum-lithium alloy which is milled by the chemical milling solution has high surface accuracy, does not have chemical milling transition region defects and completely meets technical requirements.

A method of treating a crop kernel prior to milling to improve millability, which includes the step of exposing the crop kernel to one or more plant hormones is provided. Typically, the crap kernel is a cereal such as wheat. The plant hormone is selected from the group consisting of auxins, gibberellins and abscisic acid. The method further includes the step of exposing the crop kernel to an enzyme. Typically the enzyme is a plant cell-wall degrading enzyme such as xylanase, lipase and cellulase. Also provided are methods of production of flour, food products and compositions. A particular application of this method is the optimisation of milling performance for the production of high quality flour.

The invention relates to a milling device and a drive connecting assembly thereof. The drive connecting assembly comprises a drive shaft, a connecting part, a fixed sleeve part and a limiting sleeve; the drive shaft is connected with the limiting sleeve through the connecting part, a limiting hole is formed in the limiting sleeve, multiple first limiting keys are arranged on the side wall of the limiting hole, the two sides of the connecting part are each provided with a containing groove, the fixed sleeve part comprises a first sleeve part and a second sleeve part, the first sleeve part and the second sleeve part are arranged in the two containing grooves, the inner surface of the first sleeve part and the inner surface of the second sleeve part are each provided with multiple second limiting keys, and the second limiting keys are staggered from the first limiting keys. Through the drive connecting assembly, power of a driver can be transmitted to a milling cutter, through spline fit of the second limiting keys and a milling cutter, the contact area between the drive connecting assembly and the milling cutter can be effectively increased, wear can be effectively reduced, the milling cutter can be more stable after working for a long time, and the milling effect is better.

The invention provides a special efficient grinding shoe for drift-diameter bridge plugs. The special efficient grinding shoe comprises a body, a six-section grinding and milling inclined body, YG (tungsten-cobalt) hard alloy blocks and a reverse guide milling and grinding body, wherein one end of the body is connected to the reverse guide milling and grinding body; the reverse guide milling and grinding body is connected to the six-section grinding and milling inclined body; the bottom of the six-section grinding and milling inclined body is provided with seven channels capable of allowing a liquid to circulate; the six channels which are uniformly distributed in a ring-shaped mode are grinding and milling water holes, and the middle channel is a flushing water hole; and a plurality of layers of YG hard alloy blocks are uniformly laid between the six-section grinding and milling inclined body and the reverse guide milling and grinding body by welding. The special efficient grinding shoe can be used for quickly drilling bridge plugs with drift diameters, so that quick drilling among a plurality of bridge plugs is realized. The special efficient grinding shoe can be used for solving the technical problem that the construction efficiency is relatively low due to the fact that fragments and settlings on the lower parts of the bridge plugs cannot quickly go upwards and cannot be deposited.

The invention discloses an efficient combined cutting tool which comprises a main body, wherein one end of the main body can be connected with processing equipment; a cutting structure which can rotate along with the main body is arranged on the main body; the cutting structure comprises a first cutting part which is arranged at the end part of the cutting structure; a second cutting part of which the cutting range is greater than that of the first cutting part is arranged and connected with the first cutting part; a third cutting part of which the cutting range is greater than that of the second cutting part is arranged and connected with the second cutting part; a groove milling processing part is arranged on the third cutting part; a chamfering cutting part for chamfering edges of a workpiece after groove milling is arranged between the groove milling processing part and the second cutting part; the first cutting part, the second cutting part, the third cutting part and the chamfering cutting part are arranged on the same cutting plane. In the machining process, the efficient combined cutting tool does not need to change cutters or stations, so that errors can be reduced, the yield can be ensured, and meanwhile the working efficiency can be improved.

The invention discloses an efficient combined cutting tool which comprises a main body, wherein one end of the main body can be connected with processing equipment; a cutting structure which can rotate along with the main body is arranged on the main body; the cutting structure comprises a first cutting part which is arranged at the end part of the cutting structure; a second cutting part of which the cutting range is greater than that of the first cutting part is arranged and connected with the first cutting part; a third cutting part of which the cutting range is greater than that of the second cutting part is arranged and connected with the second cutting part; a groove milling processing part is arranged on the third cutting part; a chamfering cutting part for chamfering edges of a workpiece after groove milling is arranged between the groove milling processing part and the second cutting part; the first cutting part, the second cutting part, the third cutting part and the chamfering cutting part are arranged on the same cutting plane. In the machining process, the efficient combined cutting tool does not need to change cutters or stations, so that errors can be reduced, the yield can be ensured, and meanwhile the working efficiency can be improved.

The invention discloses a valve pressing cap quick groove milling device, and relates to the technical field of valve pressing caps. The valve pressing cap quick groove milling device comprises an operation platform, a bearing platform and a bearing plate; the bearing platform is arranged on the upper surface of the operation platform; the bearing plate is arranged on the upper surface of the bearing platform, and the lower surface of the bearing plate is provided with a groove milling mechanism; a fixed storage mechanism is installed on the upper surface of the operation platform; the groovemilling mechanism is composed of a pair of first linear drivers which are the same in structure, a rectangular plate, a pair of stepping motors which are the same in structure, and a pair of milling cutters which are the same in structure. The valve pressing cap quick groove milling device is high in working efficiency and good in groove milling effect, accidental injuries caused by faults are decreased, and the health of operators is ensured.

The invention relates to the technical field of woodworking machines, and discloses a woodworking milling machine which comprises a pedestal. Supporting columns are fixedly connected to the bottom ofthe pedestal, a fixing base is fixedly connected to one end of each supporting column, connecting columns are fixedly connected to the top of the pedestal, and a top base is fixedly connected to one end of each connecting column. A first hydraulic cylinder is fixedly connected to the top of the top base, a first hydraulic rod is fixedly connected to an output shaft of the first hydraulic cylinder,a fixing rod is fixedly connected to one end of the first hydraulic rod, a pressing disc is fixedly connected to one end of the fixing rod, supporting rods are fixedly connected to the inner top wallof the top base, and one end of each supporting rod is fixedly connected with a first motor. According to the woodworking milling machine, the purpose of efficient dust removal can be achieved, the problem that an ordinary woodworking milling machine is poor in dust removal effect is solved, the situation that wood chips fly around in the machining process is avoided, and therefore workers can sweep and maintain the milling machine conveniently in the later period, the using effect is good, and the woodworking milling machine is worthy of wide popularization.

The invention relates to a steel pipe polishing and groove milling combination machine; the machine comprises a polishing machine and a groove milling machine; the polishing machine and the groove milling machine are arranged in a connecting manner; the polishing machine comprises a frame, a first polishing device, a second polishing device, a third polishing device, a fourth polishing device and a pipe conveying device; and the groove milling machine comprises a frame, a groove milling device and a steel pipe clamping and positioning device. The polishing machine and the groove milling machine are arranged on the combination machine, so that polishing and groove milling procedures can be finished through the combination machine without needing the transportation of steel pipes, only one operator can be needed to finish the two operation procedures, the labor intensity of the operator is reduced, the working efficiency of the operator is improved, the quality uniformity of processed products is guaranteed, the convenience is brought to enterprises, the product waste is prevented, and the economic benefits of the enterprises are increased.

The invention provides inside surface milling equipment. The equipment mainly comprises a casing, and the right end of the casing is provided with a rotating column which can extend into a processingpiece; the rotating column is internally provided with a rotating cavity, and the upper and lower end walls of the rotating cavity are provided with two symmetrical rotating mechanism; each rotating mechanism comprises an abutting block, and the rotting cavity is internally provided with a transmission shaft; the abutting blocks can be tightly attached to the transmission shaft, and rotated with the transmission shaft; the transmission shaft is driven to rotate for achieving rotation of a milling part, and the rotating cavity is internally provided with a fixing base which can be used for fixing a milling cutter; the transmission shaft is rotated for driving the milling cutter to rotate for milling, and the casing is internally provided with a movable block connected with the transmissionshaft rotatably; the lower side of the movable block is provided with a moving mechanism which can be used for moving the movable block, and horizontal movement of the milling part is achieved; and the casing is internally provided with a driving mechanism used for providing power for rotation of the transmission shaft and movement of the moving mechanism. According to the inside surface milling equipment, the inside surface of the processing piece can be milled, and the milling cutter can be used for milling the processing piece under the control of a computer numerical control milling machine in any direction.

The invention discloses a multi-head movable gantry friction stir welding device, which belongs to the technical field of friction stir welding equipment. The device mainly includes a base set on the ground with a gantry frame at the upper end and a workbench directly below the gantry frame at the upper end along the width direction, a welding head, a power system, a welding measuring element, an intelligent control element, and various electrical components. The power supply for the electrical connection of the components; the invention integrates multiple friction stir welding welding heads into one bed friction stir welding equipment. This equipment has diversified characteristics and can meet various needs at the same time, and the welding performance is diversified and far superior. Compared with the traditional friction stir welding, it realizes the welding of various complex parts with one equipment; the weldment is adsorbed on the upper ends of multiple T-shaped sliding adsorption blocks through the electromagnetic adsorption plate, and each T-shaped sliding adsorption block is driven by the motor to slide in the positioning sliding groove , so as to complete the automatic adjustment of the position of the weldment, the structure is simple, the operation is convenient, and the workload of the staff is reduced.

The invention relates to the field of coffee grinding devices, in particular to a raw material grinding device for coffee beverages, which includes a main body, a holding mechanism, a storage mechanism, a rough grinding mechanism, a fine grinding mechanism and a power mechanism; The coffee beans are placed in the holding container, and the fixed holding capacity corresponds to the storage capacity of the storage mechanism, so as to avoid the risk of overflow caused by too many finished products, and it is convenient to crush the large-grained coffee beans through the setting of the coarse grinding mechanism , to provide conditions for the follow-up fine grinding mechanism, through the setting of the fine grinding mechanism, it is convenient to grind the semi-finished coffee bean particles, and further improve the milling effect, through the setting of the storage mechanism, it is convenient to store the powder evenly in the storage unit The interior of the machine avoids the phenomenon of insufficient storage space caused by excessive accumulation in the middle. The setting of the power mechanism is convenient for providing power for the rough grinding mechanism and the fine grinding mechanism, and can simultaneously dissipate heat for its own power components.

The invention discloses a milling robot. The milling robot includes a dust suction device and a milling device. The dust suction device includes a dust suction body and an arc-shaped suction cup connected with the dust suction body. The dust suction port communicated with the main body and the arc-shaped suction cup define an installation space with an open side, and the milling device includes a milling cutter, which is rotatably arranged in the installation space. According to the milling robot of the embodiment of the present invention, by setting an arc-shaped suction cup on the dust suction device and making part of the milling cutter protrude from the opening, the milling cutter can first contact the uneven area on the surface of the substrate, which can not only better Milling and leveling the surface of the substrate can also protect the arc-shaped suction cup, which can prevent the arc-shaped suction cup from colliding or wearing after first contacting the uneven substrate surface, thus affecting the dust collection effect of the dust collection device, high reliability and practical Strong.

The invention discloses a pharmaceutical chemical raw material powder milling device. A driving motor is fixedly mounted on the right side of the upper part of a device shell, the lower part of the driving motor is rotatably connected with an output shaft, and the lower end of the output shaft is fixedly connected with an eccentric wheel. The two sides of the eccentric wheel are correspondingly attached to vertical rods, the lower ends of the vertical rods are fixedly connected with a top plate, and the upper ends of the vertical rods are slidably connected with guiding grooves. The two sidesof the lower surface of the top plate are correspondingly and fixedly connected with the upper ends of elastic devices, and the lower ends of the elastic devices are fixedly connected with a movable plate. The lower surface of the movable plate is fixedly connected with a wear-resistant tooth plate, and the left side of the upper surface of the movable plate is fixedly connected with a wedge-shaped slope. The upper part of the wedge-shaped slope is attached to a roller. The pharmaceutical chemical raw material powder milling device adopts the output shaft of the motor to drive the eccentric wheel to rotate, thereby driving the vertical rods and the top plates to reciprocate left and right, the top plate intermittently blocks a through tube to achieve the function of intermittent material falling, the top plate further drives the movable plate to move left and right, and the movable plate drives the wear-resistant tooth plate to move up and down while moving left and right to perform bidirectional grinding and crushing on materials on a filter plate under the action of the roller, the wedge-shaped slope and the elastic devices.