32results about How to "Reduce production consumables" patented technology

The invention provides a rotary device and a gas separating device and relates to the field of mechanical equipment. The rotary device comprises a rotating component and a non-rotating component, and the non-rotating component is arranged on the rotating component in a sleeving mode. A plurality of first runners communicating with an outer pipeline are formed in the non-rotating component, a plurality of second runners matched with the multiple first runners are formed in the rotating component, and a communicating pipe net is formed among the multiple first runners and the multiple second runners. The rotating component has a plurality of rotating states, and when the rotating component is moved to another rotating state from a rotating state, the multiple first runner and the multiple second runners are transformed into another communicating state from a communicating state. According to the rotary device and the gas separating device, the effect that an intricate control valve in the multi-pipeline technological process is replaced by one single rotary device can be achieved, and machining cost of equipment is reduced. The gas separating device comprises the rotary device, and manufacturing cost and the occupied space of multi-pipeline equipment in the gas separating device are reduced.

The invention relates to a method for determining ink feeding amount of a printing machine, which can effectively solve the problem of the ink feeding amount of the printing machine. The method comprises the steps that a paste-up software is used for pasting up images, graphs and files onto one layout to create a file in the format of PDF and the PDF file is subject to a gridding processing through the Phtoshop software to generate a color TLFF image; the mathematical modeling is performed by utilizing the parameter of the printing machine and combining the image color information provided by the color TLFF picture; the parameter and information are calculated to obtain the ink bond open value of each ink area on each color plate and the angle value of the distributer so as to build the computation model of ink area and ink amount; the computer programming is hired to obtain the ink amount generation program and the ink amount generation program is executed by the computer to obtain the atlas of ink area and ink amount; the printing machine is set to carry out the printing according to the atlas of ink area and ink amount. In the whole process, the production of datamation and standardization with convenient operation and good quality of the printing product is realized, thus saving the material and providing huge economic and social benefits.

The invention provides a preparation method of an inner layer of a thick copper thin circuit board of a printed circuit board. The technical scheme of the preparation method includes that plating grinding and chemical micro-etching are carried out in preliminary treatment, secondary printing ink is coated in coating, exposure is carried out with a semi-automatic exposure machine of a brand Chuanbao and a model E2100-7KMD, and an encrypted nozzle is adopted and compensation etching is carried out on the line width of a film. The preparation method has the advantages that the reject rate due to open circuits and gaps can be reduced to be 1.5%; the value of the line width is within + / - 10%; and exposure foreign matters and image distortion are reduced. The defects that the reject rate of an existing thin circuit board caused by open circuits and gaps is high, edges of circuits after etching are not regular, thicknesses of the circuits are not uniform and the range of line widths is large are overcome.

The invention provides a hydraulic oil cylinder used for a material pumping system. The hydraulic oil cylinder comprises a cylinder barrel, a piston and a piston rod installed in the cylinder barrel; two ends of the cylinder barrel are sealed by a first end cover and a second end cover; one end of the piston rod is arranged on the piston while the other end of the piston rod passes through the first end cover; the inner part of the cylinder barrel is divided into a first cavity and a second cavity by the piston; the invention also comprises a limit piston and a limit piston fixing rod, wherein one end of the piston rod is provided with a blind hole in which the limit piston fixing rod can be inserted; the limit piston can reciprocate on the limit piston fixing rod. The invention also provides a hydraulic oil circuit, a material pumping system and an engineering machinery. According to the technical scheme of the invention, the length of the hydraulic oil cylinder is effectively shortened, the installation space of the pumping system is reduced, the manufacture of the hydraulic oil cylinder and connection of oil pipes are facilitated, the concrete pistons are more convenient and faster to clean and replace, and the continuity of the cement pumping work and the production efficiency are enhanced remarkably.

The invention discloses an integrated connector end structure. The integrated connector end structure comprises a plurality of end parts. A first projection part and a second projection part are respectively arranged at two sides of each end part. The end parts, the first projection parts and the second projection parts are prepared in an integrated manner. The end parts are connected with a material belt part through connecting arms. The end parts, the connecting arms and the material belt part are identical in thickness. The preparing method comprises the following steps of: 1) lathing end part stocks; 2) punching the material belt part, 3) carrying out an integral connection process; and 4) carrying out a punching molding process. The integrated connector end structure is simple in structure, convenient to prepare and liable to crack, disk-shaped packaging is realized, and the production cost is low.

The invention discloses a box structure for a filter. In the box structure, a filter is hermetically positioned on a box separator through a sealing material, the back side of the filter faces to a cleaning chamber, and the front side of the filter faces to a ventilating port; the box separator consists of a wall separator, a horizontal separator and a filter separator, the wall separator is fixedly connected to the wall of the cleaning chamber, the filter is hermetically positioned on the filter separator, and the wall separator and the filter separator are in transitional connection by virtue of the horizontal separator; the box separator is formed by virtue of integral bending; the filter separator is a two-layer separator formed by bending, one side, close to the filter, of the horizontal separator toward the back part of the filter, then bending the side toward the direction opposite to the wall, and finally bending the side toward the front side of the filter; the filter separator separates the filter and the outside of the cleaning chamber, so that the sealing property of the horizontal separator is not good due to the requirement of assembling a baffle structure, only air in the cleaning chamber escapes out of the cleaning chamber, and the air cleanness in the cleaning chamber cannot be influenced; and the box separator is formed by virtue of integral bending, so that the production material is saved, and the productivity is improved.

The invention discloses a rotation valve and an assembly thereof, and relates to the field of valves. The rotation valve is used for enabling a non-rotation part to fit to the end surface of a rotation part, so that a plurality of first runners arranged on the non-rotation part are in sealing fit to a plurality of second runners arranged on the rotation part to form a communication pipe network, and therefore, switching of each pipeline in the communication pipe network is controlled by controlling rotation of the rotation part; and a rotation drive device which is matched with a rotation valve and a control system are arranged, so that automatic operation of a rotation valve assembly is realized, and working efficiency of the rotation valve is greatly improved. According to the rotation valve and the assembly comprising the rotation valve disclosed by the invention, manufacturing cost of multi-pipeline equipment and an equipment space occupation rate can be reduced; and moreover, efficient switching control on multiple pipelines also can be realized, and very high working efficiency is realized, and therefore, the rotation valve and the assembly thereof have very important popularization and application values.

The invention relates to a method for manufacturing printing dots of a lenticular grating stereoscopic printing map, which effectively solves the problems of improving the definition and stereoscopic impression of the lenticular grating printing map; the method thereof is as follows: according to the number of lines of used grating plates, the resolution of an output device, and the number of rows of laser points which are generated by each view, the number of images in accordance with the subdivision by visual angle and a printing dot manufacture model are determined; the computer is used for programming so as to obtain a printing dot generating program 3D-RIP which is implemented by the computer for obtaining the printing dot binary image of each color version; a film manuscript of the image is sent to a compositor by a laser typesetter or the printing version is output by a direct computer plate-making machine; the printing dot is output onto the film or the printing version; and by using a stereoscopic map printing method, a printing product of high definition and super-strong stereoscopic sense is obtained. The method is simple and easy for operation, greatly improves the expressive ability of the grating stereoscopic printing products, enhances the quality and competitiveness of the products, saves the production consumables, has broad application prospects, and enormouseconomic and social benefits.

The invention relates to a method for manufacturing high foaming carbon dioxide physically foamed radio frequency coaxial cable insulating cores, in particular to a production process for radio frequency coaxial cable insulating cores used in the third generation data mobile communication 3G. The production method is as follows: (1) The inner conductor of the insulating cable core is straightened, sized, and ultrasonically cleaned, and after preheating, the inner skin layer is extruded by an extruder; (2) The foaming material is prepared, which is made of high-density polyethylene, Low-density polyethylene and nucleating agent are mixed and melted into a polymer at a high temperature of 180-220°C in the extruder; (3) Liquid carbon dioxide is injected into the melted polymer in the extruder through a small hole gas injection needle under high pressure Carbon dioxide foaming agent; (4) At high temperature, through the rotation of the extruder screw, the molten polymer and carbon dioxide foaming agent are uniformly mixed; (5) The mixture is extruded on the 3G radio frequency coaxial cable through the extruder head The periphery of the inner conductor is foamed to make a foamed insulating cable core; (6) The foamed insulating cable core is made into a carbon dioxide physically foamed radio frequency coaxial cable insulating cable core after three-stage cooling treatment.

The invention relates to a spring-arm-type multi-point displacement meter anchor head for a soft soil ground layer. The spring-arm-type multi-point displacement meter anchor head comprises a center axis barrel, an outer barrel, dowel bars, a base plate and a pull rope, wherein limiting components are arranged on the outer wall of the center axis barrel; the bottom end of the center axis barrel is connected with the center of the base plate; the outer barrel sleeves the center axis barrel; the top end of the dowel bar is connected with the bottom end of the outer barrel through a bolt; the spring-arm-type multi-point displacement meter anchor head further comprises spring arm barrel mechanisms with a switch component arranged at the top end; the top end of the spring arm barrel mechanism is connected with the bottom end of the dowel bar through a bolt; the bottom end of the spring arm barrel mechanism is connected with the base plate through a bolt; one end of the pull rope is connected with the switch component; the other end of the pull rope is fixed at the top end of the center axis barrel; the center axis barrel, the base plate and the spring arm barrel mechanism adopt hollow structures; the anchor head is inserted into the soft soil ground layer when being at closed state; when the anchor head is at unfolded state, the spring arm barrel mechanism is at horizontal state, the switch component is switched on, and the top end of the spring arm barrel mechanism stretches and is inserted into surrounding soil. Compared with the prior art, the spring-arm-type multi-point displacement meter anchor head has the advantages that the settling amount of different soil layers in a soft soil area can be reliably and conveniently measured, and ground settlement monitor data can be provided for foundation pit engineering and underground engineering.

The invention discloses a die for processing a special-shaped conductor. The die comprises a circular conductor forming die, a circular conductor filling die, a plurality of special-shaped conductor forming dies, a plurality of special-shaped conductor filling dies and a wrapping layer forming die. The axis of the circular conductor forming die is a die axis. The circular conductor filling die iscoaxial with the circular conductor forming die and wraps the circular conductor forming die. The special-shaped conductor forming dies are uniformly distributed outside the special-shaped conductor filling dies in a circular shape, one special-shaped conductor filling die is arranged between every two special-shaped conductor forming dies, and the wrapping layer forming die wraps the special-shaped conductor forming dies and the special-shaped conductor filling dies. The diameter of the wrapping layer forming die is reduced from the starting end to the terminal end. According to the die for processing a special-shaped conductor, the problems that in the prior art, in special-shaped conductor cable production, the gap between adjacent conductors is large, the diameter of the cable cannot reach the expected compression value, the purpose of reducing the diameter and the cross section of the cable cannot be achieved, and the purpose of reducing cable production consumables cannot be achieved are solved.

The invention discloses a vibration device for stone crack repair. The device comprises fixation plates, a horizontal beam, lifting air cylinders, an adhesive scraping plate, a vibration motor and a photoelectric induction switch, wherein the fixation plates comprise two vertical plates which are set in opposite directions, vertical guide rails are disposed on inner sides of the two fixation plates, the horizontal beam is erected between the two fixation plates, guide grooves are formed in two end faces of the horizontal beam, and the horizontal beam can be slid up and down along the guide rails; the vibration motor is disposed on the horizontal beam, the vibration motor is disposed at the middle part of the horizontal beam, the lifting air cylinders are disposed on two ends of the horizontal beam, the lifting air cylinders are vertically installed on the horizontal beam, and piston rods of the lifting air cylinders are connected to the fixation plates; and the adhesive scraping plate is also disposed on the bottom of the horizontal beam. The vibration device for the stone crack repair disclosed by the invention has the advantages of a simple structure, low cost, good resin permeation effects and a high rate of finished products.

The invention discloses a box structure for a filter. In the box structure, a filter is hermetically positioned on a box separator through a sealing material, the back side of the filter faces to a cleaning chamber, and the front side of the filter faces to a ventilating port; the box separator consists of a wall separator, a horizontal separator and a filter separator, the wall separator is fixedly connected to the wall of the cleaning chamber, the filter is hermetically positioned on the filter separator, and the wall separator and the filter separator are in transitional connection by virtue of the horizontal separator; the box separator is formed by virtue of integral bending; the filter separator is a two-layer separator formed by bending, one side, close to the filter, of the horizontal separator toward the back part of the filter, then bending the side toward the direction opposite to the wall, and finally bending the side toward the front side of the filter; the filter separator separates the filter and the outside of the cleaning chamber, so that the sealing property of the horizontal separator is not good due to the requirement of assembling a baffle structure, only air in the cleaning chamber escapes out of the cleaning chamber, and the air cleanness in the cleaning chamber cannot be influenced; and the box separator is formed by virtue of integral bending, so that the production material is saved, and the productivity is improved.

The invention discloses an integral connector end structure, which comprises a material strip and a plurality of connecting arms evenly arranged at one end of the material strip, and one end of the connecting arm is also connected with the terminal, and the material strip, the connecting arm and the terminal Integral molding, the middle part of the surface of the end is provided with a cylindrical structure, the middle part of the bottom surface of the end is provided with a conical structure, and the end, the cylindrical structure and the conical structure are integrally formed; the preparation method includes the following steps: step 1) plate processing; step 2) stamping; step 3) end forming; step 4) cutting; step 5) finished product forming. The invention has the advantages that the product is not easy to break, can realize disc-shaped packaging, can carry out continuous operation, and has low processing loss cost and the like.

The invention relates to a folding blade knife type multi-point displacement meter anchor head for a soft soil ground layer. The anchor head comprises a middle shaft rod, a wall barrel, a base, force transfer rods and a rocking bar, wherein the bottom end of the middle shaft rod is connected with the base, the wall barrel is arranged on the middle shaft rod, the top ends of the force transfer rods are connected with the wall barrel through screws, and the rocking bar is connected with the wall barrel. The folding blade knife type multi-point displacement meter anchor head is characterized by further comprising folding blades, wherein the tail ends of the folding blades are connected with the base, the middles of the folding blades are connected with the force transfer rods, the wall barrel rotates to drive the force transfer rods to control opening and closing of the folding blades, and the middle shaft rod, the base, the folding blades and the force transfer rods are of hollow structures. Compared with the prior art, the anchor head is anchored in a folding blade cutting-in mode, can be used for casting, solidification and anchoring, is suitable for the soft soil ground layer and has the advantages of being little soil body disturbance, convenient to install, light in weight and the like.

The invention relates to a high-precision digital indicating gauge, belonging to the field of electronic instrument manufacturing and an adjusting method of the position precision of a main gate and an auxiliary gate. The invention is characterized in that a measuring rod is slidingly connected with an upper shaft sleeve and a lower shaft sleeve in a gauge body; a display component is connected with the upper end of the gauge body in a gauge body component in a fastening manner; the lower surface of a balance plate is connected with the middle of the measuring rod by cruciform slot fastening screws, and the upper surface of the balance plate is connected with an auxiliary gate plate by connecting screws; the auxiliary gate is bonded with the upper end surface of the auxiliary gate plate; the main gate is connected with a main gate bracket by screws; the main gate bracket is connected with the gauge body in the gauge body component by fastening screws; and adjusting screws are connected with the main gate bracket. In the invention, the fastening screws and the adjusting screws can be respectively and finely adjusted according to the needs, so that the parallelism and gaps and the like of the main gate and the auxiliary gate reach accurate technical requirements. The invention is applicable to various digital percentage indicating gauges and digital permillage indicating gauges with small specifications.

The invention discloses an online control method of flexible PCB board etching process based on wet chemical etching simulation. The method utilizes multi-physics field finite element simulation software to construct an equivalent two-dimensional geometric model of a flexible PCB board, and establishes a multi-physics field simulation model , complete the setting of material properties, boundary conditions and initial conditions and perform simulation. By using the process parameter data that may appear in various production lines as the simulation boundary conditions, the process parameter data of various possible permutations and combinations are input into the simulation system as the simulation parameter data and the simulation calculation is performed to obtain a one-to-one correspondence between the simulation parameter data and the simulation results database. Then match the production line data collected in real time with the simulation parameter data in the database, and retrieve the corresponding simulation results. If the simulation results exceed the product indicators, stop production and adjust the process data, so as to monitor the process problems of the earlier production line. Complete online adjustment of process parameters.

The invention discloses a wet chemical etching simulation-based flexible PCB etching process online regulation and control method, which comprises the following steps: constructing a flexible PCB equivalent two-dimensional geometric model by utilizing multi-physics field finite element simulation software, establishing a multi-physics field simulation model, finishing setting material attributes, boundary conditions and initial conditions, and performing simulation. By taking process parameter data possibly appearing in various production lines as simulation boundary conditions, various process parameter data possibly permutated and combined as simulation parameter data are input into a simulation system and subjected to simulation calculation, and a database in which the simulation parameter data and simulation results are in one-to-one correspondence is obtained. Then the production line data collected in real time is matched with the simulation parameter data in the database, a corresponding simulation result is called, and if the simulation result exceeds a product index, production is stopped, and process data is regulated and controlled, so that early production line process problems are monitored, and online adjustment of process parameters is completed.

The invention relates to a method for determining ink feeding amount of a printing machine, which can effectively solve the problem of the ink feeding amount of the printing machine. The method comprises the steps that a paste-up software is used for pasting up images, graphs and files onto one layout to create a file in the format of PDF and the PDF file is subject to a gridding processing through the Phtoshop software to generate a color TLFF image; the mathematical modeling is performed by utilizing the parameter of the printing machine and combining the image color information provided bythe color TLFF picture; the parameter and information are calculated to obtain the ink bond open value of each ink area on each color plate and the angle value of the distributer so as to build the computation model of ink area and ink amount; the computer programming is hired to obtain the ink amount generation program and the ink amount generation program is executed by the computer to obtain the atlas of ink area and ink amount; the printing machine is set to carry out the printing according to the atlas of ink area and ink amount. In the whole process, the production of datamation and standardization with convenient operation and good quality of the printing product is realized, thus saving the material and providing huge economic and social benefits.

The invention relates to a telescopic arm type multi-point displacement meter anchor head applied to a soft soil stratum. The anchor head comprises a medium shaft barrel, an outer barrel which sleeves the medium shaft barrel, a first-grade force transmission rod which is connected to the bottom end of the outer barrel through a screw knob, an outer ring which sleeves the outer barrel, a bottom plate which is connected to the low end of the medium shaft barrel, a second-grade force transmission force which is connected with the outer ring through the screw knob, and a telescopic arm barrel mechanism which is respectively connected with the first-grade force transmission rod, the second-grade force transmission rod and the bottom plate through the screw knobs; the first-grade force transmission rod, the second-grade force transmission rod and the telescopic arm barrel mechanism are respectively vertically rotated about the screw knobs; the medium shaft barrel, the telescopic arm barrel mechanism and the bottom plate are all of a hollow structures. Compared with the prior art, the anchor head has the advantages that the settlement amount of different soil stratums in a soft soil area can be reliably and quickly measured, and the data for monitoring the settlement of the stratum are provided for the foundation pit engineering and underground engineering.

The invention provides a hydraulic oil cylinder used for a material pumping system. The hydraulic oil cylinder comprises a cylinder barrel, a piston and a piston rod installed in the cylinder barrel; two ends of the cylinder barrel are sealed by a first end cover and a second end cover; one end of the piston rod is arranged on the piston while the other end of the piston rod passes through the first end cover; the inner part of the cylinder barrel is divided into a first cavity and a second cavity by the piston; the invention also comprises a limit piston and a limit piston fixing rod, wherein one end of the piston rod is provided with a blind hole in which the limit piston fixing rod can be inserted; the limit piston can reciprocate on the limit piston fixing rod. The invention also provides a hydraulic oil circuit, a material pumping system and an engineering machinery. According to the technical scheme of the invention, the length of the hydraulic oil cylinder is effectively shortened, the installation space of the pumping system is reduced, the manufacture of the hydraulic oil cylinder and connection of oil pipes are facilitated, the concrete pistons are more convenient and faster to clean and replace, and the continuity of the cement pumping work and the production efficiency are enhanced remarkably.