194results about How to "Improve the stability" patented technology

The invention discloses an adjustable heat dissipation structure for a new energy vehicle battery, includes two heat sink plates, The top between the two heat dissipation plates is fixedly connected by a connecting device, the surface of the heat dissipation plate is provided with a first heat dissipation hole, A dust-proof pad is fixedly connected to one side of the heat dissipation plate close to the connecting device, and a heat dissipation regulating device is fixedly connected to one side of the heat dissipation plate far away from the connecting device. The heat dissipation regulating device comprises a shell, wherein one side of the shell close to the heat dissipation plate is fixedly connected to the heat dissipation plate, and a visible glass window is fixedly connected to the groove at the top of the shell. As that heat dissipation regulate device is arranged, The invention solves the problem that the traditional heat dissipation structure of the new energy vehicle can not beadjusted, and can adjust the position of the heat dissipation fan according to the position of the heat dissipation hole of different types of the new energy battery, thereby achieving the effect ofmatching the heat dissipation area with the new energy battery, improving the use limit of the heat dissipation and realizing the flexible use.

The invention relates to a manufacturing method of wood trays, including the following steps of: forming front components of wood trays; turning over the front components of the wood trays; forming back components of the wood trays at back sides of the front components of the wood trays to produce the wood trays; postprocessing procedures; lining up and stacking the wood trays into a block; and exporting and carrying the whole block of wood trays stacked well into a warehouse. Compared with the prior art, the invention has the advantages that only 4 to 6 operators are needed in the whole production line, which equals the production efficiency of 20 operators with manual operation; the amount of labor can be saved by 70 percent and the production efficiency can be increased by more than 5 times; the labor intensity of workers can be reduced; the wood trays are lined up in order and can be staggered positively and negatively to save space; and single-deck trays can save space by more than 40 percent, site and space can be saved, and all processing equipment can be installed on the production line.

The invention discloses a method for gob side entry retaining in a top-cutting pressure relief roadway in a U-shaped steel support roadway. An arc-shaped backstopping roadway supported by a U-shaped steel frame is adopted for tunneling along the bottom of a thick coal layer with unstable storage, a rock stratum with a stable soft rock stratum or a coal layer is above the arc-shaped backstopping roadway, a joint support technology of 'a U-shaped steel shed, an anchor net cable, an anchor cable joist, a pi-shaped beam and a single hydraulic support column' is adopted, a U-shaped steel shed top beam is reinforced on an advance surface coal wall, dense top-cutting pressure relief drilling and net hanging are conducted, and a top-cutting anchor cable is arranged; shed legs, close to an upper band, of the U-shaped steel shed are removed, an anchor rod is arranged to close the band, and operations such as advance support and the like are conducted on the roadway through the joint support technology. The method has the advantages of low cost and convenient construction, greatly improves the stability of the U-shaped steel support roadway, has high safety, effectively solves the problem that the gob side entry retaining is conducted in the U-shaped steel support arched roadway, and has good social and economic benefits.

The invention relates to an optical path design control system and a control method of a laser etching machine. The optical path design control system comprises a laser device, a beam expander, a uniform light system, a dynamic focusing system, an objective lens, a galvanometer scanning system, an industrial personal computer and a laser control D/A output card, wherein a laser beam output from the laser device is expanded by the beam expander and then transformed by the uniform optical system, so that the laser beam is distributed more uniformly, and the uniform light system is behind the beam expander in the optical path; the dynamic focusing system is behind the uniform light system in the optical path; the objective lens is behind the dynamic focusing system in the optical path; the galvanometer scanning system is behind the uniform light system, and the industrial personal computer is connected with the laser control D/A output card for controlling the laser control D/A output card; and the laser control D/A output card is connected with the laser device, the dynamic focusing system and the galvanometer scanning system correspondingly. The scanning width of the optical path design control system is large, the energy of the processing beam is uniform, so that the laser etching machine produces a higher yield, and the processing range is larger.

The invention relates to a motor stator punching machining machine. The machine comprises a workbench, a punching device and clamping devices, wherein the punching device is mounted at the upper end of the workbench, the clamping devices are arranged below the punching device, the clamping devices are connected with the workbench in a slide fit mode, and the clamping devices is arranged at equal distance from left to right. According to the motor stator punching machining machine, a multi-stage adjustable design concept is adopted for motor stator punching machining, the stability degree of round steel plate machining is improved, the accuracy of punching points is guaranteed, then the precision of the motor stator punching machining is improved, and meanwhile, a motor stator with the required number of slots can be machined according to requirements due to the fact that spacing of edge punching blocks and stretching and retracting of a second jacking support column are both controllable.

The invention relates to the field of machining and provides a cleaning and assembling multistation assembly line for a motor rotor. The cleaning and assembling multistation assembly line for the motor rotor comprises a micromotor rotor cleaning and conveying mechanism and a blade assembling mechanism, wherein the micromotor rotor cleaning and conveying mechanism comprises a table board, and a loading mechanism, a transfer mechanism, a supporting mechanism, a first cleaning mechanism, a second cleaning mechanism and an unloading mechanism arranged on the tableboard; the transfer mechanism is used for transferring the micromotor rotor to a cleaning position and an unloading position; the supporting mechanism is used for supporting the micromotor rotor in the cleaning position; the first cleaning mechanism is used for scrubbing and cleaning the micromotor rotor; and the second cleaning mechanism is used for flushing and cleaning the micromotor rotor. The cleaning and assembling multistation assembly line for the motor rotor can achieve automatic cleaning of the micromotor rotor, so that the operation efficiency is improved, the operation cost is lowered, and meanwhile, the cleaning effect can be also enhanced, and the cleaning and assembling multistation assembly line for the motor rotor is relatively high in cleaning degree, reliability and stable degree.

The invention discloses a clamping device for gas turbine bearing seats. The clamping device comprises a positioning base, a positioning shaft, a conic sliding block, guiding blocks, positioning blocks, an adjusting nut, pressing plates and support piles, a plurality of radially extending grooves are formed in one side of the positioning base, the positioning shaft is mounted on the positioning base in an inserted manner, the conic sliding block is mounted on the positioning shaft in a sleeving manner, the adjusting nut is mounted at the other end of the positioning shaft, the guiding blocks and the positioning blocks are slidably arranged in the grooves and are connected, end faces of one ends, opposite to the conic sliding block, of the positioning blocks match with an inner wall of a gas turbine bearing seat, and the pressing plates are mounted on flanges of an outer wall of the gas turbine bearing seat in a pressing manner and are fixed on the positioning base through fixing bolts.By the aid of the clamping device, positioned clamping of gas turbine bearing seats different in specifications and dimensions can be realized, and production cost of the gas turbine bearing seat canbe reduced.

The invention discloses an assembling integrated support hanger and connecting pieces thereof. The assembling integrated support hanger structurally comprises a base, an upright column, a crossbeam, a first connecting piece and a second connecting piece; the upright column is made of C-type steel, and the crossbeam is made of H-type steel; connecting holes are respectively formed in the base, the two ends of the upright column and the two ends of the crossbeam. Aiming at the special structure of the H-type beam, the first connecting piece is shaped like a T-shaped structure when being connected with the upright column and the crossbeam, and aiming at the stability of a central upright column, the second connecting piece is in a trapezoidal structure when being connected with the upright column and the crossbeam. The assembling integrated support hanger provided by the invention adopts special connecting pieces, namely T-shaped and trapezoidal connecting pieces, aiming at different stress requirements of different structures, so that the stability degree of the support hanger is improved while the mounting is facilitated as well, the stress is reliable, and the construction is safe.

The invention relates to a method for producing laminated glass by using a raw float glass sheet, the method uses a device for producing the laminated glass by using the raw float glass sheet, the device for producing the laminated glass by using the raw float glass sheet comprises a workbench, a clamping and rolling mechanism and a cutting mechanism, the clamping and rolling mechanism is arrangedin the middle of the upper end surface of the workbench, and the cutting mechanism is arranged at the upper end of the clamping and rolling mechanism; according to the method for producing the laminated glass by utilizing the raw float glass sheet, the laminated glass is produced by adopting a design concept of multiple fixation and adjustability, the raw float glass sheet and a membrane are bothclamped and fixed, the relative stability between the float glass raw sheet and the membrane is improved, and the production efficiency of the laminated glass is improved. And meanwhile, the installation of the raw float glass sheet is guided, so that the raw float glass sheet and the membrane are kept in an opposite state.

The invention discloses a double-hole double-liquid grouting method. The double-hole double-liquid grouting method comprises the steps that a stratum requiring to be grouted is drilled through a drilling device and is reinforced; mounting holes are drilled in a reinforced foundation; grouting locking flitch plates and a grouting mounting hoop are mounted; a first grouting pipe, an exhaust pipe anda second grouting pipe are mounted through injection holes in the grouting mounting hoop; perforation and jetting are carried out through jetting devices mounted in the first grouting pipe and the second grouting pipe, and then, high-pressure grouting liquid connecting sleeves are connected with high-pressure grouting liquids; and the grouting pipes are lifted upwards, and the grouting process isrepeated till all grouting operation is completely achieved. According to the double-hole double-liquid grouting method, sufficient grouting pressure is provided, the grouting liquids of various types are uniformly mixed, pipe pulling is simple, the practical expansion area of the grouting liquids is increased, the fastening degree of the stratum after grouting is improved, grouting of various types can be carried out according to different stratum requirements, and different grouting curing requirements are met.

The invention relates to apparatus (1) which perform stretching and blow molding on a plastic material perform to form a plastic material container. The apparatus (1) has a bearing assembly (2) used for bearing a blow-molding die (3) comprising at least two housing components (4, 5) and a base component (6), and has a base component clamping assembly comprising a base component accommodating mechanism (11; 111) and used for holding a holding assembly (12, 13 and 14, 15; 114, 115 respectively) of the base component accommodating mechanism (11; 111), wherein the base component accommodating mechanism (11; 111) can be clamped to the holding assembly (12, 13 and 14, 15; 114, 115 respectively) via a forced interlocking fastening part (18; 118), and the forced interlocking fastening part (18; 118) has a forced interlocking area (22) made of ceramic materials.

The invention discloses a disc type automobile casting surface treatment device and belongs to the technical field of mechanical part machining. The device comprises an exhaust pipe fixedly mounted inthe middle of an upper end of an operation table, a casting absorption mechanism is mounted at a top end of the exhaust pipe, an end face grinding roller and a side face grinding roller are arrangedon a lifting circular truncated cone capable of moving up and down, the device can be suitable for polishing castings with different thicknesses, the side face grinding roller is arranged on one sideof the end face grinding roller, and the side face grinding roller synchronously rotates along with the end face grinding roller to grind a side face of a casting while the end face grinding roller rotates to grind the end face of the casting. The casting end face and side face synchronous grinding effect is effectively achieved, meanwhile, the side face grinding rollers symmetrically arranged onthe two sides of the end face grinding rollers can move in the horizontal direction, and thereby the casting side face treatment device can be suitable for side face treatment of castings of differentwidth specifications, and the application range of the treatment device is effectively expanded to a certain extent.

The invention relates to a liquid crystal display polarizer production stretching procedure processing technology. The technology uses a liquid crystal display polarizer production stretching procedure processing device, wherein the liquid crystal display polarizer production stretching procedure processing device comprises a stretching groove, a color supplementing groove, a stretching device anda color supplementing device, wherein the stretching groove is located on the left side of the color supplementing groove, the stretching device is installed on the stretching groove, and the color supplementing device is mounted on the color supplementing groove. According to the liquid crystal display polarizer production stretching procedure processing technology, PVA film stretching and colorsupplementing treatment are carried out by adopting the design concept of intermittent joint operation, the intermittent working pace of the stretching device and the intermittent working pace of thecolor supplementing device are consistent and controlled mechanically, the working intensity of workers is relieved, and the working efficiency is improved.

The invention relates to a plastic film cutting device. The plastic film cutting device comprises a working table, a clamping device and cutting devices, wherein the clamping device is arranged on theworking table; and the cutting devices are equidistantly arranged on the upper end surface of the working table from left to right. According to the plastic film cutting device and a cutting processing method, a plastic film is cut by adopting the design concept of multiple clamping, so that the stability of the entire plastic film is improved, the entire plastic film is in a non-relaxed state, and furthermore, the precision and efficiency of plastic film cutting are improved; and meanwhile, a pre-cutting structure and a cutting structure are combined for cutting the plastic film so as to improve the quality of plastic film cutting.

The invention discloses a detachable supporting hanging frame which structurally comprises a vertical column, a cross beam, a first connector, a second connector and a supporting connector, wherein the vertical column and the cross beam are both made of C-shaped steel; connecting holes are formed in the two ends of the vertical column and the cross beam; a connecting hole is formed in the supporting connector; the first connector comprises a first component; the cross section of the first connector is T-shaped; the first component comprises a cross edge and a bent edge; the second connector comprises a first fixed edge, a second fixed edge and a third fixed edge; the second connector has an integrated structure; the first and second connectors are used for meeting different structure and stress demands; the mounting is convenient while the stable degree of the supporting hanging frame is increased; the force bearing is reliable; the construction is safe.

The invention discloses a metallographic control method for terminal crimping, which comprises the steps of: grinding the part of the copper wire pressed by the front leg of the terminal to the middle part of the crimping of the front leg; removing the copper shavings produced on the surface of the crimping body during the grinding process; Observe the metallographic diagram and measure it with a two-dimensional measuring tool; compare the crimping metallographic diagram with the metallographic standard diagram to determine the crimping quality. Through the metallographic control method of terminal crimping of the present invention, the quality control of terminal crimping is improved on the basis of the control of the original height, width and tensile strength. The method of the present invention can be very directly through appearance comparison and CCD projection The results confirm the reliability of terminal crimping, the control level of lifting terminal crimping is higher, and the firmness of terminal crimping part is improved.

The invention discloses a fixing structure for building electrical construction, and relates to the technical field of electrical construction and installation. The structure comprises a supporting plate, a fixing plate is arranged on one side of the top of the supporting plate, a sliding groove is arranged on the top wall of the supporting plate, a sliding block is arranged in the sliding groove,a sliding plate is arranged at the top end of the sliding block, a first connecting rod is arranged on one side of the sliding plate, a second connecting rod is arranged on the supporting plate, a first tension spring is arranged between the second connecting rod and the first connecting rod; the bottom of the supporting plate is provided with a sliding rod; the bottom end of the sliding rod is sleeved with a fixing rod; the fixing rod is a hollow rod; a lifting device is arranged in the fixing rod; a supporting frame is arranged on one side of the fixing rod; the bottom of the supporting frame is on the same level with the bottom end of the fixing rod; one end of a adjusting rod is hinged with the fixing rod, a clamping groove is arranged on the supporting frame, a third connecting rod is arranged on the adjusting rod, a fourth connecting rod is arranged on the fixing rod, and a roller is arranged at one end of the adjusting rod, away from the fixing rod. The structure has the advantages that the labor intensity of an installer is reduced, and the stability degree of an electric meter box during installation is improved.

The invention relates to a building exterior wall decoration construction process. The process uses a building exterior wall decoration construction device. The building exterior wall decoration construction device comprises a base, a cleaning mechanism and a glue filling mechanism, wherein the clearing mechanism is mounted at the right end of the lower end of the base, the glue filling mechanismis installed at the left end of the lower end of the base, and the glue filling mechanism is opposite to the cleaning mechanism. The process adopts the design concept of a clearing and glue filling integrated mechanical operation structure for building exterior wall decoration construction, the probability of influence of impurities such as dust on the adhesion degree between a sealant and a brickseam is reduced, the probability of pot hole phenomenon of sealant filling is reduced, the aesthetic degree of the sealant filling is improved, an air drying structure is further arranged at the sametime to accelerate the air drying speed of sealant filling in the brick seam, and then the working period is shortened.

The invention relates to a curved tempered glass production, manufacturing and transferring device. The device comprises a ground table, a lower clamping and fixing device and an upper clamping and fixing device; the lower clamping and fixing device is installed on the upper end face of the ground table; and the upper clamping and fixing device is mounted above the lower clamping and fixing device. According to the curved tempered glass production, manufacturing and transferring device of the invention, a design concept of multi-point fixation and adjustability is adopted to implement the transfer of curved tempered glass; the upper end and the lower end of the curved tempered glass are both clamped and fixed, so that the overall stability degree of the curved tempered glass in a placing and carrying process is improved; and an adjustable structure is adopted, so that the device of the invention can adapt to the clamping and carrying of the curved tempered glass with different thicknesses, and therefore, the overall utilization rate of the device is increased.

The invention discloses a bracket. The bracket comprises an angle locking screw, a base mat, a base head, a locking nut and a bracket base which are sequentially arranged from top to bottom; a centerhole A is formed in the center of the base mat; the base head comprises a screw sleeve and an upper support mounted on the outer side of the screw sleeve in a sleeving mode, and the upper support is located below the base mat; an internal thread is arranged in the screw sleeve, and the top of the screw sleeve penetrates out of the center hole A of the base mat and then is in threaded connection with the angle locking screw; and the bracket base comprises a screw rod and a lower support mounted at the bottom of the screw rod, an external thread is arranged on the screw rod, the upper portion ofthe screw rod is mounted in the screw sleeve through a thread, and the locking nut is mounted on the outer side of the screw rod at the bottom of the screw sleeve to lock the screw sleeve. Accordingto the bracket, the structure is compact, adjusting is easy, the positioning precision is high, shaking does not easily occur, the appropriate screw rod length is selected and used according to needsof different overhead heights, and fine adjusting can be conducted by adjusting the length of a thread pair on the lower portion of the screw sleeve; and a plurality of overhead floors can be controlled by one angle locking screw, so that the mounting work efficiency is improved.