30results about How to "Same size and shape" patented technology

The invention relates to a spinning forming core mold device and a method of multi-functional complex longitudinal and transverse inner rib cylindrical components. Each combined core mold comprises anactive core mold and a passive core mold; and the transverse core molds are circular rings with bosses on the inner sides. The combined core molds acts independently, so that the combined core moldscan be formed without rib barrel-shaped components; the combined core molds and the transverse core molds are matched, and cylindrical components with transverse inner ribs can be formed; the combinedcore molds and the longitudinal core molds are matched, and cylindrical components with longitudinal inner ribs can be formed; and the combined core mold and the transverse core mold, the longitudinal core molds and the longitudinal core molds are matched, and cylindrical components with complex longitudinal and horizontal inner ribs can be formed. According to the spinning forming core mold device, the forming of the ribbed components and non-ribbed components with different types is realized; the transverse core molds are adjusted., the thicknesses of the longitudinal core molds are equal to the thicknesses of the longitudinal core molds, and the forming of the cylindrical components with different ribs and high longitudinal and transverse inner ribs is realized; and the device can effectively solve the problems that the core molds of the cylindrical spinning forming components with the longitudinal and transverse ribs are difficult to machine and demold, and has the characteristicsof being easy to machine and assemble, convenient to detach, multifunctional and the like.

The invention relates to a cut steamed bun making machine, comprising a rack as well as a flour feeding mechanism, a flour pressing mechanism, a transportation mechanism, a flour rolling mechanism and a cut steamed bun making mechanism, wherein the flour pressing mechanism comprises a first flour pressing roller and a second flour pressing roller which respectively rotate around axis, a flour pressing working area is arranged between the two flour pressing rollers, the upper end of the flour pressing working area is a flour feeding end, the lower end of the flour pressing working area is a wrapper discharging end, and the flour feeding structure is arranged at the flour feeding end of the flour pressing working area; the flour rolling mechanism comprises a flour rolling roller and a flour rolling roller support which are arranged in a horizontal plane in an inclined manner; the cut steamed bun making mechanism comprises a cut steamed bun knife which moves up and down to cut off a flour roll; and the cut steamed bun making machine disclosed by the invention also comprises a motor and a transmission device which drive the flour pressing mechanism, the transportation mechanism, the flour rolling mechanism and the cut steamed bun making mechanism to operate. The cut steamed bun making machine disclosed by the invention has high production efficiency, huge amount of manpower is saved, size and shape of the made steamed buns are consistent, and the size can be adjusted.

The invention relates to an asymmetric butterfly type built-in permanent magnet synchronous motor, which comprises a double-layer permanent magnet, a magnetic isolation bridge, a magnetic isolation barrier and a rotor core, wherein the magnetic isolation barrier angles of the permanent magnet under different polarity poles are designed into different shapes, namely, the magnetic isolation bridge structure of the magnetic pole under the same polarity is symmetrical, and the magnetic isolation bridge structure of the magnetic pole under the different polarity polarity is asymmetrical; The size of magnetic barrier under one pole is smaller than that under the other pole, which increases the magnetoresistive torque and decreases the harmonic density of air gap without increasing the permanentmagnet. The motor has advantages that: 1) The magnetic barrier angle of permanent magnet under different magnetic poles is designed to be asymmetrical, which is similar to butterfly wings. The magnetic barrier under one pole is short wings, and the magnetic barrier under the other pole is long wings, the motor has the advantages of high magnetoresistive torque proportion and high torque density; 2) harmonic content of the magnetic density of the air gap is reduced and low torque ripple is achieved, 3) simple process and convenient fabrication are achieved.

The invention discloses a method and a device for the multi-head laser texturing processing of a roller surface. The method comprises the following steps: driving a to-be-processed roller to rotate on a numerically-controlled machine tool; driving a texturing platform, and a vibration light splitting mechanism and a laser focusing mechanism which are arranged on the texturing platform to axially translate along the to-be-processed roller in a reciprocating way; emitting continuous laser beams to the vibration light splitting mechanism by a laser, and driving the vibration light splitting mechanism to vibrate at a preset frequency so as to enable the laser beams to sequentially scan k parallel light splitting heads in the vibration light splitting mechanism; transmitting the laser beams which are received by the light splitting heads to the k parallel focusing heads of the laser focusing mechanism to carry out focusing, thereby forming the irregular spiral scanning curve lattice distribution of texturing pits on the surface of the to-be-processed roller. The device mainly comprises the laser, the numerically-controlled machine tool, a translation guide rail, the texturing platform, the vibration light splitting mechanism and the laser focusing mechanism, wherein the texturing platform is in sliding fit with the translation guide rail, and the vibration light splitting mechanism and the laser focusing mechanism are arranged on the texturing platform. Out-of-order uniform texturing can be realized on the surface of the roller, and the processing efficiency is high.

The invention discloses a trailer suspended at the back of a headstock. The trailer comprises a first triangular support, a second triangular support and a pedestal, wherein the first triangular support and the second triangular support are arranged at two ends of the pedestal; the bottom of the first triangular support is connected with the pedestal; the bottom of the second triangular support is connected with the pedestal; the top of the first triangular support and the top of the second triangular support are connected through a top connecting rod; the side of the first triangular support is connected with the side of the second triangular support through a side connecting rod; and hanging rods which are axially arranged are arranged on the top connecting rod and the side connecting rod. With the adoption of the trailer suspended at the back of the headstock disclosed by the invention, steering handles can be conveniently suspended in reasonable directions, therefore, the space is greatly saved; and moreover; the steering handles are convenient to use without being damaged.

The invention discloses a completely independent spring healthcare mattress. The mattress comprises two high-density sponge body mattress substrates and waist-shaped springs, wherein grooves are formed in the back of each high-density sponge body mattress substrate; the backs of the two high-density sponge body mattress substrates are buckled to each other; the grooves in the backs of the two high-density sponge body mattress substrates are spliced to each other, so as to form mounting spaces for the waist-shaped springs; the waist-shaped springs with the same quantity to that of the mounting spaces for the waist-shaped springs are connected with one another through spring connecting plates, so as to form a mattress spring matrix; each waist-shaped spring is positioned in the corresponding mounting space. The mattress has a healthcare function for human bodies, ensures that sleeping of people is more comfortable and healthier, and adopts a novel structure. The fixed quantity of regularly arranged equilateral polygon column bodies, with consistent specifications, which are independent respectively are arranged on the front surface of the high-density sponge body mattress substrates, and the grooves with the same specifications to the equilateral polygon column bodies are formed in centers, corresponding to all the equilateral polygon column bodies on the front surfaces, of the backs of the high-density sponge body mattress substrates.

The invention provides a laminated assembly structure and method of a quartz crystal resonator and the resonator, and belongs to the technical field of resonators. According to the invention, throughlaminated arrangement of the buffer wafer and the frequency output wafer, the buffer wafer can buffer the stress transmitted to the frequency output wafer by the resonator base and the reed, the stability of the frequency output wafer is ensured, and thus the accuracy of the frequency of the quartz crystal resonator is ensured; meanwhile, the assembling mode is simple, operation is convenient, cost can be reduced, and assembling efficiency is improved; compared with a quartz crystal resonator of a traditional structure, the quartz crystal resonator has the advantages that the characteristics such as the size, the shape, the power consumption, the assembly process, the practicability and the reliability can be kept consistent, and the acceleration sensitivity index can be obviously optimized to 2.0 E<-10>/g to 5.0 E<-10>/g.

The invention discloses a forming mold facilitating mold release, and belongs to the field of industrial molds. The forming mold facilitating mold release comprises an injection molding device. An injection molding pipeline is connected with the output end of the injection molding device, an upper mold is connected with the tail end of the injection molding pipeline, and an injection mold cavity is installed in the upper mold. Guide rods are fixedly connected with the two ends of the upper mold, rod barrels sleeve the guide rods in a connection mode, and rotating shafts are fixedly connected with the ends, close to each other, of the two rod barrels. A lower mold is connected between the two rotating shafts in a rotating mode, a resonator is fixedly installed on the side face of the lowermold, and a resonance plate is connected to the resonator and located in the middle of the lower mold. The purpose that rapid mold release is conducted on formed products in the molds can be achieved,the products are not prone to being damaged in the mold release process, and the quality of the products is improved. In addition, two resonance mold cavities are alternately used, the resonance moldcavities which exist after mold release is accomplished can be timely cooled, the smoothness degree of continuous injection molding is improved, and the production efficiency is improved.

The invention relates to the technical field of sampling equipment, in particular to a coating surface density sampler which comprises a workbench, a flattening mechanism and a sampling cutter, wherein the flattening mechanism comprises a bearing base and a pressing plate, the pressing plate has a sampling opening, the pressing plate presses downwards to flatten materials, and the flattened materials are exposed out of the sampling opening; the sampling cutter comprises a rack, a cutter handle and a cutter, the rack is provided with a supporting frame and a cutter handle driving part, and the output end of the cutter handle driving part is connected with the cutter handle; and the cutter handle has a cutter groove, and the cutter is arranged in the cutter groove in a sliding mode. Under the action of pressure, the materials are flattened, wrinkles are smoothed, samples are punched out from a sampling opening during sampling, the punched samples are high in size precision, small in burr, little in powder falling, good in quality and high in follow-up detection precision, the device can be further suitable for flattening the materials of different sizes, full-automatic punching is achieved, and the sizes and shapes of a plurality of samples are kept consistent, and the sample quality is good.

The invention discloses an electric power system two-dimensional equipment panoramic display system based on VR. The system comprises a base, a first display plate, a placing groove, a note plate, a pair of VR glasses, a fixing frame, a second display plate, a support plate, a trapezoidal slide block, a connecting plate, a groove, a trapezoidal slide groove, a convex block, a transmission belt, aroller, a driven wheel, a movable shaft, a rotating shaft, rolling wheels, guide rails, a position limiting block, a connecting groove, a shaft fork, a support plate, a magnet, an iron sheet and a computer main body, wherein the connecting groove is formed in the outer wall of the first display plate; the guide rails are arranged at the two ends of the connecting groove; the rolling wheels are arranged inside the guide rails; a movable shaft is inserted and connected in the inside center positions of the rolling wheels; the rotating shaft is arranged in the middle position of the movable shaft; the support plate is welded at the tail end of the movable shaft; the bottom outer wall of the support plate is provided with the position limiting block; the shaft fork is welded onto the inner wall of the connecting groove; the support plate is arranged on the upper end of the shaft fork. The system provided by the invention has the characteristic of high practicability; good experience feeling can be given to the user.

The invention discloses a simple domestic wrapper rolling device. A feeding hole is formed in the top end of a protecting shell; a fixed frame is fixed in the protecting shell through a nut; a long coarse-pressing central shaft, a short coarse-pressing central shaft, a long fine-pressing central shaft and a short fine-pressing central shaft are connected to the fixed frame through rolling bearings, the long coarse-pressing central shaft and the short coarse-pressing central shaft are in mesh connection with the long fine-pressing central shaft and the short fine-pressing central shaft through gears; a control switch is arranged on a motor protecting box. The simple domestic wrapper rolling device is scientific and reasonable in structure; by virtue of design of double-layer rollers including a coarse-pressing roller and a fine-pressing roller, the uniform thickness and shape of wrappers are guaranteed, and the working efficiency is improved.

The invention discloses a head-wearing type Bluetooth interphone. The head-mounted Bluetooth interphone structurally comprises a clamping plate, a headband, a movable rotating shaft, earmuffs, a magnetic shielding structure and a microphone; one end of the headband is movably contacted with the clamping plate; the other end of the headband is movably matched with the earmuffs through movable rotating shafts; a magnetic shielding structure is installed in each earmuff. The microphone is movably contacted with the earmuffs; the magnetic shielding structure is composed of a stabilizing frame and a shielding ring; the stabilizing frame is of a ring-shaped structure; the outer ring of the stabilizing frame is provided with a shielding ring; an electronic device is mounted in the stabilizing frame; the shielding ring is formed by sequentially overlapping a first metal sheet, a second metal sheet and a third metal sheet; through the combined action of the shielding ring and the stabilizing frame, on one hand, magnetic field demagnetization is conducted through the annular shielding ring, and on the other hand, the electronic device and the shielding ring are fixed through the stabilizing frame, so that it is guaranteed that the positions of the electronic device and the shielding ring do not deviate due to vibration, and the magnetic field intensity demagnetization effect is not affected.

The invention belongs to the technical field of glass processing equipment, and particularly relates to glass product blowing equipment which comprises a workbench, a pressing mechanism, a blowing mechanism, a feeding mechanism and a power mechanism. The pressing mechanism comprises two pressing molds and an inner core column; the blowing mechanism comprises blowing equipment and two blowing molds; the feeding mechanism comprises a communicating pipe and a first driving part, a first plunger is slidably connected into one side of the communicating pipe, a second plunger is slidably connected into the other side of the communicating pipe, and clamping pieces are arranged on the first plunger and the second plunger; the power mechanism comprises a connecting pipe, a second driving part and a piston cylinder, a first push rod is slidably connected into one side of the connecting pipe, a second push rod is slidably connected into the other side of the connecting pipe, and a piston is slidably connected into the piston cylinder; one pressing mold and one blowing mold are arranged on the first push rod; and the other pressing mold and the other blowing mold are arranged on the second push rod. By using the scheme, the problems that the manual glass product blowing efficiency is low and the product quality is difficult to guarantee can be effectively solved.

The invention discloses a filling placing device for making dumplings. The filling placing device comprises a device body, a transmission belt, supporting frames and a filling placing machine arrangedon the supporting frames, wherein the transmission belt is arranged on the upper surface of the device body; the filling placing machine comprises one or more filling sending machines and ducts; theseat body is arranged on the supporting frames; the filling sending machines are arranged on the seat body; each duct is arranged on the seat body in a penetrating manner to communicate with the corresponding filling sending machine; and each of the filling sending machines adopts the shape of a baseball; each filling sending machine comprises a machine body and a spray gun; the part which is in contact with the plate surface of the seat body, of the machine body is elliptical; each machine body is provided with an accommodating cavity and machine pieces; each accommodating cavity is formed inthe middle part of a part above the seat body, of the corresponding filling sending machine; and the machine pieces are distributed in central symmetry relative to the corresponding filling sending machine. The filling placing device disclosed by the invention has the advantages of being simple in structure, good in effect, high in working efficiency, high in practicality and the like.

The embodiment of the invention relates to the field of communication devices and discloses an assembled structure of a mainboard and a sub-board. An antenna bracket is arranged between the mainboardand the sub-board; the antenna bracket is provided with receiving slots for accommodating at least one elastic pin; both the mainboard and the sub-board are provided with metal contactors which correspond to the receiving slots and have the same number as the receiving slots; the elastic pins are respectively arranged in the receiving slots of the antenna bracket and respectively contact the corresponding metal contactors on the mainboard and the sub-board. In the assembled structure of the mainboard and the sub-board in the invention, the assembling process of the mainboard and the sub-boardis reduced; the cost is reduced; meanwhile, the production assembling difficulty is reduced; and the production efficiency is improved.