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1240 results about "Processing cost" patented technology

Process costing is a management accounting cost allocation method used by companies that produce copious amounts of homogenous or extremely similar consumer goods. Examples of these types of companies include food manufacturers, bottling companies, printing companies, and other similar businesses.

Household appliance injection molding workshop technological process control system based on dynamic adjustment

The invention relates to the technical field of processing control, in particular to a household appliance injection molding workshop process control system based on dynamic adjustment, which comprises an injection molding dynamic control center, and the injection molding dynamic control center comprises a process supervision unit, a traceability management unit, a processing quality unit, a dynamic regulation and control unit and a control early warning unit. According to the method, the processing efficiency and the loss of the household appliance injection molding workshop process are preliminarily analyzed, so that the safety supervision efficiency of the household appliance injection molding workshop process and the reliability of the household appliance injection molding workshop process are improved, and raw materials or parts of abnormal injection molding equipment are specifically managed in an information progressive mode; according to the method, the processing cost is reduced, the processing result of the process product in the household appliance injection molding workshop is deeply supervised and analyzed to improve the processing qualification rate of the process product, and the parameter processing stability evaluation analysis is performed on the injection molding parameters, so that the floating parameters are dynamically adjusted in a targeted manner.
Owner:JINGZHOU YOUJIN DENSO CO LTD

Double-sided semi-embedded package substrate and processing method thereof

The invention discloses a double-sided semi-embedded packaging substrate and a processing method thereof, and the processing method comprises the steps: carrying out the N times of double-sided circuit manufacturing and the N-1 times of double-sided layer adding of a multi-layer substrate alternately, and obtaining an operation board with two groups of symmetrical circuit structures; the circuit structure is provided with an outer circuit layer and (N-1) inner circuit layers which are communicated with each other, and the inner circuit layer located on the innermost side is provided with a bonding pad. Performing laser groove burning on the working board, and processing a blind groove which is provided with an opening at the outer circuit layer and takes the other inner circuit layer adjacent to the innermost inner circuit layer as the groove bottom locally on each group of circuit structure; removing the copper foil on the bottom of the blind groove; the bonding pads are completely exposed in the blind grooves corresponding to the bonding pads, the blind grooves in the two sets of circuit structures are communicated, and a through groove structure is obtained; and cleaning the surface of the bonding pad to obtain the double-sided semi-embedded packaging substrate. The processing method is simple and reasonable, the processing cost is low, the processing efficiency is high, and the reliability of the obtained double-sided semi-embedded packaging substrate is very high.
Owner:JIANGSU PROVISION ELECTRONICS CO LTD

Efficient rubber coating and injection molding method for iron cores of inner stator and rotor of motor

The invention relates to the technical field of injection molding, in particular to a high-efficiency encapsulation injection molding method for iron cores of a motor inner stator and a motor rotor, which comprises the following steps of: A, pre-classifying the iron cores; b, preparing a mold structure; c, matching and mounting gaskets; d, loading the iron core; and E, injection molding. Through iron core pre-classification, preparation of the adjustable gasket combination in the mold insert and accurate matching and installation of the gaskets, the size of the mold cavity can dynamically, efficiently and accurately adapt to iron core laminations with different thickness deviations. And the purchase cost of the iron core coiled material is reduced. And meanwhile, by adjusting the gasket combination instead of manufacturing inserts with various heights, the machining cost and the management complexity of mold spare parts are effectively reduced. The common defects of excessive flashes, unqualified appearance and size and the like in rubber-coated injection molding products are thoroughly eliminated, the product quality is ensured, the production efficiency and the material utilization rate are improved, and therefore the problem of high production cost in a traditional process is solved.
Owner:DONGGUAN YITIE METAL PROD CO LTD

Box wall through hole front and back surface scraping tool and assembly method

The present invention discloses a tool for scraping the front and back surfaces of a through hole in a box wall. One end of a tool rod is fixed on the main shaft of a machine tool. A combined cutter head is fixed on one side of a cutter disc in a centrally symmetrical manner. A basic bushing is pressed and fixed on the other end of the tool rod. A friction bushing and a protective bushing are pressed and fixed on both ends of the basic bushing. The protective bushing passes through the corresponding through hole in the box wall. The end cover, support column, cutter disc, basic bushing, friction bushing and protective bushing are fixedly connected into one body. The blade cutting edges of a pair of combined cutter heads face the inner plane of the through hole on the inner side or outer side of the box wall. The method comprises 1) using a tool for scraping the front and back surfaces of a through hole in the box wall, and 2) using the cutter disc to perform forward scraping cutting processing or to perform reverse scraping cutting processing when the cutter disc is installed in an upright position. The present invention can perform forward scraping and reverse scraping cutting processing on the planes on both sides of the through hole in the box wall, respectively, using only the same set of tools, which significantly improves the processing efficiency and processing quality and reduces the processing cost. It is suitable for processing various types of boxes and has good versatility.
Owner:CSSC MARINE POWER

Sealing ring assembling equipment

The utility model provides sealing ring assembling equipment, and relates to the technical field of electronic cigarette processing. The sealing ring assembling equipment comprises a rack, a ring supporting device and a feeding device. The ring supporting device and the feeding device are both installed on the upper end face of the rack, the ring supporting device comprises a first driving assembly and a plurality of ring supporting mechanisms, and the ring supporting mechanisms are all configured to be opened or retracted under driving of the first driving assembly; the feeding device is installed on the upper end face of the rack and comprises a material taking mechanism and a conveying mechanism, the material taking mechanism is provided with a plurality of material taking structures corresponding to the multiple sets of ring supporting mechanisms, and the conveying mechanism is used for containing workpieces; when the ring expanding mechanism is expanded, the sealing ring arranged on the ring expanding mechanism is expanded, and the multiple material taking structures can take the expanded sealing ring and assemble the expanded sealing ring with the corresponding workpieces. According to the sealing ring assembling equipment, the machining cost is reduced, and the machining efficiency is improved.
Owner:GUANGDONG HEZHAN TECHNOLOGY CO LTD

Machining method of deep and long precision step hole in intermediate casing

ActiveCN117245343BReamerProcessing cost
The present invention discloses a method for processing deep and long precision step holes in an intermediate casing. Before the support plate is welded to the intermediate casing, a through hole is first processed on the insert, and then the insert is welded to the support plate. The support plate is then welded to the intermediate casing to complete the processing of each end face of the casing. Next, spiral milling is used to process the step hole with the smallest aperture, and then the remaining step holes are processed by spiral milling. The step holes with high positioning and precision requirements retain processing allowances, and finally a reamer is used to process the step holes with high positioning and precision requirements. The present invention solves the problem of iron chips wrapped around the tool, avoids tool breakage, and reduces processing costs. In addition, the present invention also improves the surface quality of the precision step holes and enhances processing efficiency.
Owner:CHINA HANGFA GUIZHOU LIYANG AVIATION POWER CO LTD

A cutting device for plastic woven bags

This invention discloses a cutting device for plastic woven bags, comprising a frame, a drive mechanism, a conveying mechanism, and a cutting mechanism. The conveying mechanism includes a base, a conveying roller, and a pressing roller. The conveying roller includes a front roller and a rear roller. The base is fixedly mounted on the frame. The pressing roller, the front roller, and the rear roller are arranged sequentially above the base along the conveying direction of the plastic woven bag and are rotatably connected to the frame. The pressing roller, the front roller, and the rear roller are each driven to rotate by the drive mechanism mounted in the frame. The cutting mechanism is mounted on the frame between the front roller and the rear roller, and is located directly above the base. Using the cutting device of this invention, a thermal cutting method is employed, which not only provides a good cutting effect but also facilitates subsequent processes, effectively reduces processing costs, and avoids the emission of pungent odors during the cutting stage, achieving energy conservation and environmental protection. It has high processing efficiency, a simple overall structure, and is easy to operate, making it suitable for widespread application.
Owner:GUIZHOU ANSHUN DEV ZONE EVERBRIGHT PLASTIC IND CO LTD

Middle frame structure convenient to form

The utility model discloses a middle frame structure convenient to form, which belongs to the technical field of manufacturing process of middle frame structures of portable intelligent equipment and comprises a middle plate forming part, a frame forming part and an auxiliary forming part. At least two frame forming parts are arranged around the periphery of the middle plate forming part, and the inner side face of each frame forming part is connected with the edge face of the middle plate forming part; the auxiliary forming parts are distributed in the middle plate forming part, on the inner side of the frame forming part and between the middle plate forming part and the frame forming part. According to the manufacturing process of the mobile phone middle frame, the technical problems of low-end products, limited process, high processing cost, unstable quality and the like in the prior art are solved.
Owner:HUIZHOU ZHIJING PRECISION TECH CO LTD

Hybrid flow shop dynamic scheduling method and system considering machine predictive maintenance

The invention belongs to the field of workshop scheduling, and particularly discloses a hybrid flow workshop dynamic scheduling method and system considering machine predictive maintenance, and the method comprises the steps: taking the minimization of total completion time, maintenance cost and processing cost as the target, building a hybrid flow workshop scheduling problem as a multi-target joint optimization model, and carrying out the optimization of the multi-target joint optimization model; setting intelligent agents with the same number as the processing stages, and constructing a Markov decision process; each agent has an independent scheduling network, including a workpiece scheduling network and a machine scheduling network; based on a Markov decision process, training an intelligent agent, maintaining a workshop at an operation and maintenance point, and respectively calling a workpiece scheduling network and a machine scheduling network at a scheduling point to select workpieces and machines; and after training is completed, workshop dynamic scheduling is realized based on the trained intelligent agent. According to the method, the problem of hybrid flow shop dynamic scheduling considering machine predictive maintenance is effectively solved through workshop scheduling integrating machine operation and maintenance, and the method has good dynamics and adaptivity.
Owner:HUAZHONG UNIV OF SCI & TECH

Multi-harmonic excitation conformal polishing and grinding device and method for ring parts

The invention belongs to the technical field of part processing, and provides a multi-harmonic excitation conformal polishing and grinding device and method for ring parts, the device adopts a double-mass double-excitation four-machine reverse split driving mechanical vibration system, high-frequency large-amplitude compound vibration of a conformal container is realized, and the polishing and grinding efficiency is improved. Therefore, the particle medium is driven to perform efficient longitudinal spiral motion around the ring part; the rotary motion of the ring part cooperates with the geometric constraint of the conformal container, so that the relative motion between the particle medium and the ring part is improved, an alternating stress flow field is formed in the ring part, and the problem that the inner surface machining efficiency and the outer surface machining efficiency are inconsistent due to the splitting effect of the ring part on the particle flow field is successfully solved. By means of the method, the problems of low machining efficiency, uneven machining and poor surface quality existing in a traditional finishing machining method for the ring parts with the cartridge receiver and the flame tube as typical parts can be solved, and the machining cost is reduced while the machining precision and the surface quality of the ring parts are improved.
Owner:TAIYUAN UNIVERSITY OF TECHNOLOGY

Centrifugal compressor

To provide a centrifugal compressor which can reduce a processing cost while suppressing reduction in efficiency due to power loss while reducing a flow rate of a surge point flow.SOLUTION: In a centrifugal compressor of the present disclosure, a casing includes an inflow passage in which a fluid flows, a discharge passage, and an impeller storing part which stores an impeller and has a facing face forming an outer passage extending in one axial direction from an upstream end of the discharge passage along with a cover. The inflow passage includes a limit point at a position where a center angle of an arc of a chip-side flat face from a reference point toward a downstream side is 30°. The casing includes a circulation passage which communicates a region between a plurality of blades and the inflow passage, and communicates with an end part on one axial direction side of the outer passage. An inlet-side opening on the impeller side of the circulation passage is positioned at a boundary between an upstream end face of the cover and the casing. An outlet-side opening on the inflow passage side of the circulation passage is positioned on an upstream side from the limit point.SELECTED DRAWING: Figure 2
Owner:MITSUBISHI HEAVY IND LTD

Universal forming die

The utility model relates to a universal forming die which comprises an upper die base, a lower supporting plate and a lower die plate, the upper die base corresponds to the lower die plate in an up-down mode, the lower die plate is fixedly arranged on the lower supporting plate through a raising block, and an upper male die is arranged in the center of the bottom of the upper die base. A spring seat is arranged in the center of the top of the lower supporting plate; a female die frame is arranged at the top of the base plate, a female die insert is embedded in the female die frame, a cavity is formed in the top of the female die insert, a lifting groove is formed in the center of the cavity, and a vertically-through limiting groove is formed in the center of the bottom of the female die frame. Pressing plates in up-down sliding fit with the lifting grooves and the limiting grooves are arranged in the lifting grooves and the limiting grooves. The universal forming die is simple in structure, the upper male die and the female die insert can be flexibly replaced according to the size and shape requirements of products, the die frame is high in universality, the research, development and use cost of the die is saved, and the machining cost is saved; and in addition, the stamping part can be well demoulded through the pressing plate capable of moving up and down, and the machining efficiency is improved.
Owner:CHANGSHU AIRAIL AUTOMOBILE TECH CO LTD

Cup cover with simple unlocking structure and vacuum cup

The utility model provides a cup lid with a simple unlocking structure and a vacuum cup, the cup lid with the simple unlocking structure comprises a cup lid main body and an opening and closing lid, a control panel assembly and an unlocking assembly are arranged in the opening and closing lid, the unlocking assembly comprises a clamping push head and a clamping driving device, the opening and closing lid is provided with an installation connecting hole, and the clamping push head is connected with the clamping driving device. One end of the clamping push head penetrates through the mounting connecting hole to be fixedly connected with the moving end of the clamping drive device, and the other end of the clamping push head is provided with a clamping claw. By means of the product structure, the problems that in the prior art, a vacuum cup is not simple enough in structure and complex in machining can be effectively solved, by means of the product structure, the clamping drive device is connected with the clamping push head, the clamping push head can be driven to linearly move back and forth, and therefore switching of the clamping states of the clamping claws is achieved; the locking structure of the cup cover is effectively simplified, two traditional locking structures are combined into a whole, the machining complexity and the machining cost are effectively reduced, and the competitiveness of a product is improved.
Owner:SHENZHEN YINYIBEI INTELLIGENT TECH CO LTD

Universal threshold beam loading and unloading carrier

A universal threshold beam loading and unloading carrier comprises a positioning mechanism arranged on a base frame, the positioning mechanism comprises a first supporting frame, a second supporting frame, a third supporting frame, a fourth supporting frame, a first pressing frame and a second pressing frame, the first supporting frame, the second supporting frame, the third supporting frame and the fourth supporting frame are identical in structure, and each supporting frame comprises a first support and a linkage block which are installed on the base frame. A plurality of supporting blocks are hinged in the height direction at intervals, limiting rods are arranged below the inward ends of the corresponding supporting blocks, linkage blocks are arranged between every two adjacent supporting blocks, the lower ends of the linkage blocks are hinged to the outward ends of the supporting blocks on the lower layer, and limiting grooves are formed in the upper ends of the linkage blocks and hinged to the outward ends of the supporting blocks on the upper layer. Each pressing frame comprises a second support installed on the machine frame, the second supports vertically extend upwards, a plurality of pressing blocks are arranged in the height direction at intervals, and the extending ends of the pressing blocks are elastic sections. The automatic loading and unloading device is simple in structure and low in machining cost, can automatically load and unload a plurality of threshold beams, is suitable for the threshold beams of multiple specifications, and meets the transportation requirements of logistics enterprises.
Owner:CHONGQING CHANGLIANG LOGISTICS TECH CO LTD

Auxiliary positioning clamp for milling exhaust manifold

ActiveCN224238843UPrecise clampingAccurate clamping and positioningInternal combustion piston enginesPositioning apparatusControl engineeringControl theory
According to the auxiliary positioning clamp for milling the exhaust manifold, an inclined positioning supporting device is arranged on the right side of the upper end face of a bottom plate, and when the inclined positioning supporting device is connected with a flange at the lower end of a middle pipe of the exhaust manifold in a matched mode, an upper end pipe of the exhaust manifold is in a horizontal state, and a pipe opening in the elbow end of the upper end of the exhaust manifold is parallel to the corresponding side wall face of the bottom plate; the left side of the upper end face of the bottom plate is provided with a positioning and supporting assembly used for supporting the elbow end of the upper end of the exhaust manifold and determining the center position of a pipe opening, and the positioning and supporting assembly is matched with a pressing assembly arranged on the upper end face of the bottom plate to fixedly support the elbow end of the upper end of the exhaust manifold on the bottom plate. Initial positioning conditions are provided for the center of a pipe opening of the upper end pipe of the exhaust manifold, reliable supporting and fixing of the exhaust manifold on the bottom plate are achieved, the defect that a traditional clamp is high in requirement for machining equipment is overcome, machining cost is reduced, the exhaust manifold can be accurately and rapidly positioned and clamped, production cost is reduced, and the machining efficiency is improved. Equipment limitation is eliminated, and the production requirements of parts are met.
Owner:SHANNXI DIESEL ENGINE HEAVY IND

Precious metal high-pressure expansion forming device

ActiveCN223129079UProcessing costPiston rod
The utility model belongs to the technical field of jewelry processing, and particularly relates to a precious metal high-pressure expansion forming device which comprises a safety die frame, die blocks are arranged at the bottom of the safety die frame respectively, a material ejection cylinder is installed at the top of the safety die frame, a filling groove is formed in the top of the material ejection cylinder, a piston rod is arranged in the filling groove, and the piston rod is connected with the safety die frame. A conical sealing block is arranged at the bottom of the material ejecting cylinder, and an injection hole is formed in the filling groove. The module corresponding to the precious metal 3D patterns needing to be machined is formed and machined at a time, the machining efficiency is greatly improved, and meanwhile the machining cost is lower.
Owner:SHENZHEN JINYIBO CULTURE CO LTD

Pressure vessel forge piece forging machining equipment with impurity removing function

The invention discloses pressure vessel forge piece forging machining equipment with an impurity removing function, and relates to the technical field of forging equipment, the pressure vessel forge piece forging machining equipment comprises a forging table and a forging head installed on the inner side of the forging table, a supporting seat is fixedly connected to the top of the inner side of the forging table, and a round workpiece is placed on the top of the supporting seat; and the supporting mechanism is positioned at the top of the supporting seat. Through cooperation of parts such as the driving motor, the periphery of a circular workpiece is scraped, oxide skin, burrs, flashes and other impurities generated in the forging process are effectively removed, if the impurities are not removed, workpiece surface defects are possibly caused, the follow-up machining precision is affected or the stress concentration problem is caused, through continuous scraping of the arc-shaped pressing plate, the workpiece surface defects are effectively removed, and the workpiece surface defects are effectively removed. And the roughness of the periphery of the workpiece can be improved, so that the surface of the workpiece is smoother, the workload of subsequent machining (such as turning and grinding) is reduced, and the material loss and the machining cost are reduced.
Owner:JIANGYIN ZENKUNG FORGING CO LTD

Portable low-voltage motor end cover slotting equipment

The invention discloses portable low-voltage motor end cover grooving equipment, and belongs to the technical field of end cover machining equipment.The portable low-voltage motor end cover grooving equipment comprises a machining assembly, a locking assembly, a suction cup assembly, an end cover, a three-jaw chuck, a connecting assembly and a driving assembly, the suction cup assembly is placed on a workbench, the end cover is placed on the upper surface of the suction cup assembly, and the bottom of the three-jaw chuck is inserted into the end cover; the driving assembly is inserted into the bottom of the three-jaw chuck, the connecting assembly is installed at the upper end of the driving assembly, the machining assembly is in transmission connection to the connecting assembly, the locking assemblies are further installed on the connecting assembly, the locking assemblies are arranged in pairs, and the locking assemblies are arranged on the outer side of the machining assembly. The problem that a motor cannot be quickly put into use due to the lack of portable machining equipment for the motor end cover in the prior art is solved. And the end cover is convenient to process and the processing cost is lower.
Owner:TIANJIN JIADIAN MOTOR COMPLETE EQUIP TECH CO LTD

Alignment target spot processing method of substrate, embedded packaging substrate and product

The invention discloses an alignment target spot processing method of a substrate, an embedded packaging substrate and a product, and relates to the technical field of substrate manufacturing, the method comprises the following steps: processing a first negative pad for a preset target spot on the upper surface of an inner-layer core plate, and processing a second negative pad capable of covering the first negative pad on the lower surface of the inner-layer core plate, and depth-controlled drilling is carried out from one surface of the semi-finished substrate according to the coverage range of the second negative pad, and laser ablation is carried out on the material in the range of the first negative pad on the basis of depth-controlled drilling processing, so that a hole with the minimum cross section as large as the first negative pad is finally processed, and the hole is used as a preset target spot. Therefore, the preset target points applied in different processing stages can display the horizontal position of the first negative bonding pad on the upper surface of the inner core plate, alignment is implemented based on the marks on the same plate surface, the influence of layer deviation of different plate surfaces on alignment precision can be effectively reduced, the utilization rate of the plate is improved, and the production efficiency is improved. Therefore, the processing cost of the embedded packaging product is reduced.
Owner:SHENNAN CIRCUITS

Shrinkage bottle with inner bag

The utility model discloses an inner bag contraction bottle which comprises an outer bottle body, an inner bag is arranged in the outer bottle body, the opening side of the inner bag is pressed and fixed by a vacuum pump fixed at the position of a bottle opening of the outer bottle body, and the bottom of the outer bottle body is provided with a ventilation gap formed by multi-layer co-extrusion blow molding edge clamping of an inner bag material layer and an outer bottle body material layer which are not mutually fused at the joint. According to the inner bag shrinking bottle, the connecting positions of the inner bag material layer and the outer bottle body material layer are not fused, the ventilation gap can be formed at the bottom of the outer bottle body of the inner bag shrinking bottle through direct blow molding, the vacuum pump for pressing the opening of the inner bag at the bottle opening is matched, and the inner bag can be shrunk by directly pressing the vacuum pump; the inner bag shrinkage bottle can also prevent air from entering the inner bag, reduces the residual quantity of slurry products, and is convenient to process and low in processing cost.
Owner:ZHEJIANG RUICHANG INDAL

Raw material screening device for spicy seasoning processing

The invention discloses a raw material screening device for spicy seasoning processing, and relates to the technical field of raw material screening, the raw material screening device comprises a shell, a screening assembly, a material receiving assembly, a material blocking assembly and a discharging assembly, the top of the shell is provided with a top cover, the top of the top cover is fixedly connected with a first motor, and the output end of the first motor penetrates through the top cover and extends to the lower side. Raw materials are rotated at the plane position of the rotating disc to achieve multi-stage screening, the whole structure of the device is compact, the occupied space is small, the vibration mechanism composed of the second motor, the second rotating shaft and the eccentric wheel is installed at the position of the blocking cover, the vibration mechanism can conduct vibration treatment on an outer frame at the current screening position, and the screening efficiency is improved. The vibrating force can accurately act on the screening position of raw materials, the screening efficiency is improved, the acting range of the vibrating force is small, a motor with small power can be used, and the machining cost is saved.
Owner:CANGZHOU HUAHAISHUNDA GRAIN & OIL FLAVOR CO LTD

GH4751 alloy hot-rolled material and manufacturing method thereof

The invention belongs to the technical field of alloy manufacturing, particularly relates to a GH4751 alloy high-performance hot-rolled material and a manufacturing method thereof, and aims to solve the problems of serious composition segregation, grain coarsening and low processing energy efficiency in the prior art. According to the method, a high-purity electrode bar is prepared through a duplex process of vacuum induction melting and electroslag remelting, forging cogging (finish forging at the temperature of 1100-1200 DEG C) and multi-pass temperature control rolling (single-pass deformation is 20-30%, and the finish rolling temperature is 900-950 DEG C) are combined, two-stage aging treatment (840 DEG C * 24h + 700 DEG C * 2h) is assisted, and gamma'strengthening phase uniform precipitation and grain refinement are achieved. The room-temperature tensile strength of the hot-rolled material prepared by the method is greater than or equal to 1176MPa, the grain size is greater than or equal to grade 7, and the yield is improved to 90% or above. According to the invention, the inversion relationship between the strength and the plasticity of the traditional process is broken through, a GH4751 alloy material which is directly used without surfacing is provided for high-temperature parts such as an engine air valve, the processing cost is obviously reduced, and the service life of the parts is prolonged.
Owner:JIANGXI BAOSHUNCHANG SPECIAL ALLOY CO LTD

Ring supporting device

The utility model provides a ring supporting device, and relates to the technical field of electronic cigarette processing. The ring supporting device comprises a mounting frame, a first driving part and multiple groups of ring supporting mechanisms, the first driving assembly is fixedly connected to the mounting frame, and a driving rack is connected to a first output shaft of the first driving assembly; each ring supporting mechanism comprises a transmission gear and a ring supporting assembly in transmission connection with the transmission gear, and all the transmission gears are meshed with the driving rack. When the first driving assembly drives the driving racks to move in the A direction, the corresponding ring supporting assemblies can be driven to be opened through the transmission gears so that the sealing rings arranged on the ring supporting assemblies can be opened. The ring supporting device can reduce the machining cost and improve the machining efficiency.
Owner:GUANGDONG HEZHAN TECHNOLOGY CO LTD

Additive and subtractive composite double-spindle multi-spindle vertical machining tool

The utility model relates to an additive and subtractive composite double-spindle multi-spindle vertical processing machine tool, belongs to the technical field of processing equipment, solves the problem of loading and unloading errors caused by replacement of different processing equipment when parts with complex structures cannot be processed in the prior art, and improves the processing efficiency on the basis of ensuring the processing quality. And the part machining production efficiency is improved, and the machining cost is reduced. The vertical machining tool comprises a tool body frame, a rotary workbench, a three-axis movement assembly and a five-axis movement assembly. The three-axis movement assembly comprises a machine tool additive machining main shaft. The five-axis movement assembly comprises a machine tool material reduction main shaft. The axes of the three-axis movement assembly and the five-axis movement assembly are perpendicular to the table top of the rotary workbench. The machining machine tool can meet the requirement for additive machining and subtractive machining of parts, two machining modes can be freely switched, and repeated clamping and positioning are not needed; in addition, the machine tool is of a totally-closed symmetrical structure and has high rigidity and high stability.
Owner:BEIHANG UNIV JIANGXI RES INST +1

Vibration suppression grinding head in grinding process of inner hole of cylinder sleeve

The invention relates to the technical field of cylinder sleeve honing, and discloses a vibration suppression grinding head in the cylinder sleeve inner hole grinding process, the vibration suppression grinding head comprises a honing head body, the honing head body is composed of a honing head body, a rough honing sliding rod, a fine honing sliding rod, a rough honing oilstone base, a fine honing oilstone base and a sealing cover, and a honing head connecting rod body is arranged on the upper side of the honing head body; a transmission sliding rod is installed in the honing head connecting rod body in a sliding mode, and a rotating connector with the inverted-T-shaped section is rotationally installed at the lower end of the transmission sliding rod. The vibration suppression grinding head in the grinding process of the inner hole of the cylinder sleeve can effectively solve the problems that in the prior art, the rough honing oilstone and the fine honing oilstone need to be independently driven to control radial feeding, so that the machining cost is high; the rough honing oilstone and the fine honing oilstone are mostly mounted on an oilstone base through a metal binder or a bolt fixing mode, the cost of oilstone replacement consumables is high, the steps are tedious, time and labor are consumed during replacement, and then the working efficiency of the double-feeding honing head is affected.
Owner:SUZHOU FUTENEN AUTOMATION EQUIPMENT CO LTD

Production line and method for machining channel steel of outer door frame of forklift and production line

The invention relates to a production line for machining channel steel of an outer gantry of a forklift. The channel steel is provided with a notch, a roller mounting hole and a connecting hole. The production line comprises a first machining center, a feeding station, a first steering workbench, an information display system, a second machining center, a discharging station, a second steering workbench and a flame cutting station, the production line integrates multiple devices on one line, and machining of notches, roller mounting holes and connecting holes of outer portal channel steel can be completed on the production line; and the automation degree is high, the machining speed can be effectively increased, meanwhile, the labor cost is reduced, the machining cost is saved, meanwhile, the use cost of a user is reduced, and the use experience is improved. The production method of the production line for processing the outer portal frame channel steel of the forklift also has the advantages of improving the processing efficiency and reducing the processing cost. The production line comprises a production line body used for forklift outer portal frame channel steel machining and further comprises a middle inner portal frame channel steel machining production line.
Owner:NOBLEELEVATOR INTELLIGENT EQUIP CO LTD

Part special-shaped contour grinding device

The utility model relates to a part special-shaped contour grinding device which comprises a base plate, a moving plate, a driving assembly used for driving the moving plate to move and a clamping assembly used for clamping a workpiece, the moving plate is slidably connected to the upper end face of the base plate, and the clamping assembly is arranged on the moving plate. The driving assembly comprises a profiling wheel, a lever amplifier, a synchronizing shaft and a speed reducing motor used for driving the synchronizing shaft to rotate, the speed reducing motor is fixedly arranged on the base plate, the synchronizing shaft is rotationally connected to the base plate, the rotating axis of the synchronizing shaft is perpendicular to the speed reducing motor, the speed reducing motor is coaxially and fixedly connected to one end of the speed reducing motor, and the profiling wheel is fixedly arranged on the synchronizing shaft; the middle of the lever amplifier is rotationally connected to the base plate, the first end of the lever amplifier abuts against the side wall of the profiling wheel, the second end of the lever amplifier is connected to the moving plate, and the clamping assembly is arranged on the moving plate.
Owner:ZHEJIANG ODM TRANSMISSION TECH

Modularized ultrathin hinge chassis and system based on integral forming process

The invention provides a modular ultra-thin hinge chassis and system based on an integral forming process, the modular ultra-thin hinge chassis comprises a base and a movable plate, the base is used for being fixedly connected with a cabinet body, the movable plate is slidably connected to the base, the base comprises at least one pair of protruding parts, an embedded groove is formed between the pair of protruding parts, and the embedded groove is located in the embedded groove. The movable plate is arranged in the embedded groove in a clamping mode, the protruding part comprises a pair of parallel surfaces, the surface abutting against one side of the cabinet body is defined as a second surface, and the other surface is defined as a first surface; the protruding part further comprises a side wall used for clamping the movable plate, one end of the side wall is connected with the first surface, and the other end of the side wall is connected with the second surface. The first surface, the second surface, and the sidewall are configured to be integrally formed. Therefore, according to the modular ultrathin hinge chassis based on the integrated forming process, the production process of the base is simple, the machining cost is low, and mass production is facilitated; due to the fact that the bases and the movable plates are arranged in a split mode, manufacturers can produce the bases in a large scale through the integrated forming technology, after orders of the specified number are received, the movable plates and the ultra-thin hinge arm assemblies of the corresponding number or shape are produced according to using scenes, finally assembling and shipping are conducted, and working hours are greatly shortened.
Owner:JIJIN (SHENZHEN) TECH CO LTD

A multifunctional production line

The present invention provides a multifunctional production line, which includes a feeding mechanism, a rough forming structure, a welding mechanism, a sizing mechanism, a driving mechanism and a quick-change device. The present invention is achieved by installing multiple forming roller frames on a placement table. Multiple workbenches are fixedly installed on the ground, and the placement tables can be fixedly installed on the workbenches. In addition, a driving mechanism is installed on one side of the workbench, and the driving shaft of the driving mechanism can be connected to and separated from the rotating shaft of the forming roller on the forming roller frame through a quick-change device. When it is necessary to change the production of different types of steel pipes, it is only necessary to separate the driving mechanism from the forming roller frame through the quick-change device, replace the placement table on the workbench, and connect the driving end of the driving mechanism to the rotating shaft of the forming roller on the new forming roller frame installed on the workbench through the quick-change device. It is easy to operate and use, reduces the construction cost of the production line, and effectively reduces the processing cost of steel pipe production.
Owner:SHIJIAZHUANG ZHONGTAI PIPE TECH DEV CO LTD

Injection molding mold for integrated foldable storage box

The utility model relates to the technical field of injection molds, in particular to an injection molding mold for an integrated foldable storage box. According to the technical scheme, the mold comprises a fixed mold, a movable mold and a sliding mold arranged between the fixed mold and the movable mold, a first mold cavity is formed between the movable mold and a fixed mold core of the fixed mold, the sliding mold comprises a mold body and a side face sliding block, and a second mold cavity communicated with the first mold cavity is formed between the side face sliding block and the side face of the fixed mold core; the mold body is in driving connection with the side sliding block through the driving inclined rod, and when the mold body moves in the mold opening direction of the movable mold, the side sliding block is driven by the driving inclined rod to move towards the outer side of the fixed mold. The mold has the beneficial effects that on the basis of a conventional upper and lower mold structure, the sliding mold capable of sliding on the side face is additionally arranged, so that the five faces of the foldable storage box can be integrally formed, multiple molds do not need to be adopted for machining multiple parts respectively, the machining cost is reduced, meanwhile, follow-up manual assembly is not needed, and the production efficiency is improved. And the processing efficiency of the foldable storage box is improved.
Owner:JIEYANG DALI PLASTICS MOLD FACTORY +1