45results about How to "Reduce cutting area" patented technology

The invention discloses a cutting method used for chip scale package glass with a black film attached to the back face. The cutting method comprises the following steps of: fixing a first tool and a second tool on the same feed unit by taking safe distance as an interval; positioning the first tool and the second tool in an initial cutting position by the feed unit; cutting apart the surface of a chip scale package glass workpiece to form a first shear mark by the first tool in a preset feed direction, wherein the depth of the first shear mark is less than the thickness of the chip scale package glass; enabling the second tool to follow the first tool in the feed direction which is the same as that of the first tool to cut off the chip scale package glass workpiece and the black film after the feed distance of the first tool exceeds the safety distance between the first tool and the second tool on the basis of the first shear mark by a second shear mark which the is less than the first shear mark in width, and stopping in a blue film; and continuously feeding the first tool and the second tool, and repeating the cutting steps. According to the method, the edge breakage problem brought by a traditional cutting method used for the chip scale package glass is reduced, and the black film is prevented from falling off and remaining on the blue film.

The invention relates to a juicer, in particular to a vacuum heating juicer. The vacuum heating juicer comprises a juicer body, a cover, an air pumping device, a discharge tube, a knife rest, a knife, a heating device and a power device, wherein the air pumping device is arranged on the cover, the cover is arranged on the juicer body, the discharge tube is connected with the bottom of the juicer body and is in an downwardly-inclined shape, the knife is arranged on the knife rest and is of a saw-tooth shape, the knife rest is arranged at the bottom inside the juicer body, the heating device is arranged at the bottom outside the juicer body, and the power device is provided with a rotating rod which is connected with the knife rest. The vacuum heating juicer has the advantages that air inside the juicer body is exhausted through the air pumping device on the juicer body, vegetables and fruits are isolated from air in the juicing process so that juice can be prevented from being oxidized, and the effect of prolonging the storage life of nutrition and taste of fresh juice can be achieved. The discharge tube which inclines downwards has a guiding effect. Through the knife which is of the saw-tooth shape, the cutting area is reduced, and the fully-cutting effect is achieved. The heating device is used for heating the vegetable and fruit juice.

The invention discloses an efficient multi-cutter cutting machine for workpiece rotation. The efficient multi-cutter cutting machine comprises a base and a rack arranged above the base, wherein the base is provided with a crystal support assembly used for supporting workpieces; a cutting assembly used for cutting the workpieces is arranged above the rack and comprises cutting tool bits, a diamondwire drive mechanism and a walking drive assembly, wherein the cutting tool bits are used for achieving workpiece cutting through diamond wires, the diamond wire drive mechanism is used for driving the diamond wires in the cutting tool bits to move to achieve cutting action, and the walking drive assembly is used for moving the cutting tool bits; and a plurality of cutting tool bits are arranged and sequentially arranged in the length direction of the workpieces, and the distances between the cutting tool bits and the workpieces are different. According to the multi-cutter cutting machine produced through the scheme, the cutting process is smooth, the phenomena of edge breakage and the like are avoided, the whole operation process can be rapidly finished by one person, multi-person cooperative operation is not needed, the cut workpieces can be separated, the efficient multi-cutter cutting machine can be used for single-cutter cutting and can also achieve multi-cutter cutting, and applicability and expansibility are very high.

The invention relates to a juice extractor, in particular to a marc preventing juice extractor. The invention discloses the marc preventing juice extractor which comprises a machine body, a cover body, a discharge pipe, a cutter rack, a cutter, a fixed part, a filter screen and a power device, wherein the cover body is arranged on the machine body, the machine body is conical, a discharge pipe is connected with the bottom of the machine body and tilts down, the filter screen is arranged in the discharge pipe, the cutter is arranged on the cutter frame and is saw-toothed, the fixed part is fixed at the upper part of the cutter, the cutter rack is arranged at the bottom inside the machine body, the power device is provided with a rotating bar, and the rotating bar is connected with a cutter rack. The marc preventing juice extractor has the benefits as follows: through the serrated cutter, the cutting area is reduced, through the conical machine body, the clearance between the cutter and the inner wall of the machine body is reduced and a sufficient cutting effect is played; through filtering to vegetable and fruit juice by the filter screen, the effect of reducing the marc containing quantity of the vegetable and fruit juice is played.

The invention provides a shielding apparatus, a processing method and a device, and a semiconductor device. The shielding apparatus comprises a shell, the shell is provided with a plurality of through holes, and a sidewall curve of the shell is parallel to a magnetic line of force in a magnetic field where the shell is located. The technical scheme of the invention can reduce the cutting area of the magnetic field and the shielding apparatus, thereby reducing the vortex in the shielding apparatus, and reducing, even eliminating the conversion from magnetic field energy to heat, so that the loss of the magnetic field energy can be reduced, and the problem of higher temperature of the shielding apparatus also can be solved completely.

The present invention discloses a display device, an array substrate, a gate drive circuit, a transistor and a manufacturing method thereof, and relates to the technical field of reality. The transistor is used for a gate drive circuit, and the gate drive circuit is arranged at a non-display area of an array substrate. The transistor comprises a gate layer, an active layer and a source and drain layer. The gate layer comprises a plurality of gate lines distributed in a first direction and connected to one another. The active layer is arranged on the gate layer. The source and drain layer is arranged on the active layer and comprises a plurality of source lines and a plurality of drain lines which are distributed at intervals in a second direction, the source lines are connected to one another, the drain lines are connected to one another, and the second direction is different from the first direction.

The invention relates to a processing device for an intensive bus insulating film pin notch and an operation method, belonging to the technical field of electrical equipment. In the processing device, a notch cutter (convex die), a power knife rest, a notch knife rest (concave die), an upper operating handle, a lower operating handle, hollow rivets, a rotating shaft and guide positioning shafts are organically combined together. Due to adoption of the device, the technique for processing the existing insulating film notch is improved, the waste of human resources is reduced and the production efficiency is improved; in addition, the invention provides a control tooling of the bus pin notch, which is simple and accurate in control and flexible to operate, and saves time and labor; and the invention has the advantages that the operation is simple due to portable operation, the processing is convenient and the operation space is small.

The invention discloses a heading machine for a rock roadway with a small cross section and belongs to the technical field of heading machines. A walking part is mounted on the lower part of a body part, a hydraulic system is mounted on the middle of the body part, a cutting part and a shovel plate part are mounted in the front of the body part, the shovel plate part is located below the cutting part, an electrical part is mounted on the rear part of the body part, an intermediate conveyor is mounted on the middle of the body part in an inserted mode, and a rear supporting part is mounted on the lower part of the electrical part. The heading machine for the rock roadway with the small cross section is characterized in that theoutline dimension of the whole machine is small and the headingmachine can pass through the small section, the rock roadway with high hardness can further be cut, a cutting area can be reduced, the cost is saved, and the heading machine for the rock roadway withthe small cross section is applicable to a rock roadway of a mine and a tunnel, namely the working condition is a rock roadway, and the required cutting section of the roadway is small.

The invention discloses a band-sawing machine capable of adjusting sawing angles of a band saw, and mainly solves the problem of insufficient applicability of the existing band-sawing machine having only one sawing angle. The band-sawing machine is mainly composed of a machine stand, a first saw seat, a second saw seat, a first saw bench, a second saw bench, a first drive unit, a second drive unit, a band saw unit and a band saw adjusting unit. The first and second drive units are controlled to drive the first and second saw benches to move up and down on the first and second saw seats so as to allow drive wheels and auxiliary wheels of the band saw unit not to be in the same horizontal plane and the band saw wound between the drive wheels and the auxiliary wheels to be inclined, the sawing angles of the band saw are changed, contact area of the band saw and a band-sawing item is reduced, power output can be saved, and applicability of the band-sawing machine can be improved.

The invention discloses an implant tool for orthopedic prosthesis fixation, specifically relates to the technical field of implant tools, including a recovery cabin, the top of the recovery cabin is provided with a punching mechanism and a grinding mechanism, and the punching mechanism includes a first A motor compartment, the inside of the first motor compartment is provided with a partition, one side of the partition is fixed with a first biaxial motor, one side of the first motor compartment is provided with a sleeve, and one side of the sleeve is A power shaft is fixedly provided, a hollow tube is provided on the other side of the sleeve, and a serrated ring is fixedly provided at one end of the hollow tube. The present invention uses the first double-axis motor to drive the power shaft and the sleeve to rotate by setting the punching mechanism, thereby causing the transmission rod and the hollow tube to rotate. After the sawtooth ring at one end of the hollow tube rotates, it directly contacts the outer end of the bone and cuts the bone. The hole is formed after cutting a round bone, the cutting area is small, the debris is less, and it is easy to clean up.