37results about How to "Blanking is accurate" patented technology

The invention relates to a wiring terminal progressive stamping die. According to the wiring terminal progressive stamping die, a wiring terminal is manufactured through copper tubes, the die comprises an upper die plate, a lower die plate and a guide pillar and guide sleeve structure arranged between the upper die plate and the lower die plate; a leveling station and a punching cutting station are sequentially arranged between the upper die plate and the lower die plate in the horizontal direction, the lower end face of an upper die plate part of the leveling station is sequentially provided with a first upper movable die, a first upper stamping die and a second upper movable die from front to back, and correspondingly, the upper end face of a lower die plate part is sequentially provided with a first lower stamping die, a lower movable die and a second lower stamping die from front to back; the lower end face of an upper die plate part of the punching cutting station are sequentially provided with a third upper movable die, and correspondingly, a third lower stamping die is arranged on the upper end face of the lower die plate. The wiring terminal progressive stamping die has the advantages that operation on the leveling station and operation on the punching cutting station are completed synchronously, only one time of stamping is needed, the production efficiency of products is improved, and raw materials can be saved.

The invention discloses a feed and discharge mechanism for plastic bottle cap extruding machine, which comprises a spindle mounted in a spindle seat, a rotating wheel mounted outside the spindle, a gas circuit distributor mounted below the spindle as well as a feed disc and a discharge flying disc mounted on the spindle. The feed and discharge mechanism for plastic bottle cap extruding machine ischaracterized in that: the gas circuit distributor comprises an intake disc and an exhaust disc; an intake hole is arranged in the intake disc and is connected with the gas source of a gas compressorby an intake pipe; an exhaust hole is arranged in the exhaust disc and is connected with a gas pipe; a hollow cavity of the gas pipe in which the spindle is inserted is connected with a gas conveyingchannel of the feed disc; the gas conveying channel of the feed disc is provided with a pneumatic port; a material cutter holder and a material cutter are mounted below the feed disc aiming at the pneumatic port; a plunger is mounted in the pneumatic port; the plunger is provided with a return spring; a suction disc is arranged below the discharge flying disc; a division plate is arranged betweenthe suction disc and the feed disc; a vacuum hood is arranged on the suction disc; a vacuum joint is mounted on the vacuum hood; a vacuum pipe is connected with a vacuum pump by the vacuum joint; thesuction disc is provided with a vacuum channel and a vacuum suction hole; a vacuum gas chamber in the vacuum hood is communicated with the vacuum channel; and the edge of the discharge flying disc isprovided with a poking tooth and a bottle cap console.

The invention relates to a production line used for magnesia carbon brick products and a technology thereof. The production line comprises a granule crushing unit, a plurality of powder grinding units, a graphite or fine powder automatic burden charging and conveying system and a liquid metering and conveying unit, and further comprises a material burden charging unit, a material mixing unit and abrickmaking metering unit. Burden charging carriages are arranged between the material burden charging unit and the mixing unit and between the mixing unit and the brickmaking metering unit. By meansof the production line, the whole set of automatic procedures including automatic feeding treatment, automatic burden charging, automatic mixing, automatic weighing and calculating and automatic brickmaking of granules, powder, graphite and fine powder raw materials and liquid raw materials can be achieved, automatic conveying, burden charging and dust recovery of the powder industry are achieved, the whole working process conforms to environment-friendly requirements, the workshop internal environment and an operating environment of workers are effectively guaranteed, and safe production isachieved.

The invention discloses a feeding machine provided with a reciprocating distribution cart. The feeding machine comprises a feeding bin, a rack, a first limit switch arranged on the rack, a second limit switch arranged on the rack, the distribution cart and an induction mechanism, wherein a first limit mechanism and a second limit mechanism are arranged at the two ends of the rack respectively; thefirst limit switch is arranged between the first limit mechanism and the second limit mechanism; the second limit switch is arranged between the first limit switch and the second limit mechanism; thedistribution cart reciprocates on the rack; and the induction mechanism is arranged on the distribution cart, and the distance between the induction mechanism and the second limit mechanism is smaller than the distance between the second limit switch and the second limit mechanism. According to the feeding machine, through reciprocating motion of the distribution cart on the rack, uniform distribution of materials is realized; besides, through cooperation of the limit switches, the induction mechanism and the limit mechanisms, limiting of the distribution cart is realized; and meanwhile accurate falling and stable conveying of the materials are guaranteed.

The invention belongs to the technical field of stamping die design and discloses a stamping die capable of facilitating unloading. The stamping die comprises a fixed base and an upper die holder; thetop surface of the fixed base is fixedly connected with the bottom of a lower die plate waste cutter; the top of the lower die plate waste cutter is fixedly connected with the bottom of a female diefixing plate; the top of the lower die plate waste cutter is fixedly connected with the bottom of a female die; a die shank is installed at the top of the upper die holder; and the upper die holder isfixedly connected with a male die fixing plate through positioning pins. According to the stamping die, with the positioning pins mounted, a male die and the die shank can be accurately positioned; with the lower die plate waste cutter adopted, the female die can be more accurate during blanking, and the situation that a material is stuck in the female die is avoided; with a stuck material unloading device adopted, a material plate which is attached to the male die can be unloaded conveniently.

The invention provides a bearing full-automatic production assembly line and technology. The bearing full-automatic production assembly line comprises a rough machining system, a cold forging system and a finish machining system. The rough machining system, the cold forging system and the finish machining system are subjected to automatic line connection, thus annular blanks are automatically fedand machined, stations are automatically transferred, and rough turning machining, shot blasting machining, phosphorus saponification machining, cold forging machining, slitting machining and finish turning machining of bearing inner and outer sleeve rings are completed sequentially; and the technical problem of full-automatic loss line machining of inner and outer bearing sleeve ring machining equipment is solved, single machining equipment is subjected to automatic line connection to become the full-automatic production assembly line, the machining speed is increased, the tedious process ofworkpiece transferring is omitted, the labor intensity is lowered, and occupied areas of workpieces and the bearing full-automatic production assembly line are reduced.

The invention discloses an aluminum foil packaging machine. The aluminum foil packaging machine comprises a machine frame (1). The machine frame (1) is provided with a packaging mechanism and a labeling mechanism. The packaging mechanism comprises a main scroll (2), a tensioning wheel (3), an auxiliary winding wheel, a feed channel and a feed rotary disc (7). The feed channel is communicated with a long notch (8) of the feed rotary disc (7). The vertical long notch (8) of the feed rotary disc (7) is communicated with a clamping and holding station. The machine frame (1) is provided with a station switch rotary disc (10). The station switch rotary disc (10) is provided with a pipe supporting mechanism (11). The pipe supporting mechanism (11) is provided with an inner supporting mechanism. A pipe jacking mechanism (12) is installed at the packaging station of the machine frame (1). The main scroll (2), the tensioning wheel (3) and the auxiliary winding wheel are vertically arranged. The discharge station of the machine frame (1) is provided with a discharge outlet. According to the aluminum foil packaging machine, the feed process is convenient to implement and efficient, the structure is compact, occupied space is small, convenience, high efficiency and energy conservation are achieved in discharging and unloading processes, and automatic labeling is achieved.

The invention provides indent self-positioning long-diameter striking type shell breaking and whole kernel taking equipment and method for high-exposed-kernel walnuts. The equipment comprises a feeding positioning device used for discharging the walnuts in a long-diameter posture, a chain plate feeding device used for fixing the discharged long-diameter walnuts through indents and conveying the walnuts to a primary shell breaking device, the primary shell breaking device used for simulating manual knocking type shell breaking to realize a shell breaking action, a secondary shell breaking device that comprises a spiral slideway, and a shell and kernel separation device for separating shells and kernels by utilizing air pressure power generated by pressure difference, wherein the spiral slideway can rotate, so that the walnuts treated with the primary shell breaking device roll downwards along the spiral slideway under the action of gravity.

The invention relates to a granular traditional Chinese medicine decoction piece dispensing cabinet, which comprises a cabinet main body, a granular medicine dispensing unit and a discharging unit, wherein the cabinet main body is hollow, more than one granular medicine dispensing unit is obliquely arranged in the cabinet main body, the interior of each granular medicine dispensing unit is hollow, one side of each granular medicine dispensing unit is provided with an upper opening, the top of the other side of each granular medicine dispensing unit is provided with a scattering port, more than one dispensing screw rod is arranged in each granular medicine dispensing unit in a penetrating manner, the dispensing screw rods rotate, medicines are conveyed from bottom to top along the dispensing screw rods and are scattered from the scattering ports, the discharging unit is fixedly arranged on the cabinet main body, the upper end of the discharging unit is communicated with the scattering ports, the lower end of the discharging unit is a mixed medicine discharging port, and more than one granular medicine dispensing unit is integrated in the same cabinet main body, so that the use efficiency is high, the disassemble and assemble are convenient, the space utilization rate is increased, the blanking amount per unit time is controlled, and material falling is more accurate; and the dispensing screw rod rotates to be matched with the bending structure so as to reduce the material falling impact, and the material falling channels correspond to the material falling units one to one so as to effectively improve the integration level of the equipment.

The invention discloses a multifunctional aluminum foil packaging machine which comprises a machine frame (1). A reeling mechanism and a labeling mechanism are arranged on the machine frame (1). The reeling mechanism comprises a primary reeling shaft (2), tensioning wheels (3), an auxiliary reeling wheel, a feeding channel and a feeding rotary disc (7), the feeding channel is communicated with long notches (8) of the feeding rotary disc (7), the vertical long notches (8) of the feeding rotary disc (7) are communicated with a clamping station, a station switching rotary disc (10) is installed on the machine frame (1), pipe supporting mechanisms (11) are installed on the station switching rotary disc (10), inner supporting structures are installed on the pipe supporting mechanisms (11), a conveying belt is arranged below a discharging opening of the machine frame (1), and a mechanism for folding a box cover is further arranged on the conveying belt. The multifunctional aluminum foil packaging machine is efficient and convenient to use in the feeding process, compact in structure and small in occupied space, discharging and unloading are convenient to achieve and efficient and save energy, and automation labeling and automatic box packaging can be achieved.

The invention discloses a vegetable and fruit kernel removing device. The vegetable and fruit kernel removing device comprises a feeding part, a conveying part, a positioning part and a processing part, wherein the feeding part is used for storing and outputting to-be-processed materials; the conveying part is used for conveying materials output by the feeding part to the positioning part; the positioning part is used for adjusting positions and postures of the to-be-processed materials; the processing part is used for processing the materials positioned by the positioning part; and through ordered feeding of the feeding part, the conveying part can sequentially output the materials to the positioning part, then the materials are positioned through the positioning part, and the proper positions and the proper postures of the materials are determined; and core parts of the materials are removed through the processing part, so that automatic processing of kernel removal of vegetable andfruit can be completely carried out, and thus, the production efficiency is improved, and the processing consistency is ensured.

The invention discloses an aluminum foil rewinding machine. The aluminum foil rewinding machine comprises a machine frame (1). The machine frame (1) is provided with a packaging mechanism. The packaging mechanism comprises a main scroll (2), a tensioning wheel (3), an auxiliary winding wheel (4), a feed channel (6) and a feed rotary disc. The feed channel (6) is communicated with a long notch of the feed rotary disc. The vertical long notch of the feed rotary disc is communicated with a clamping and holding station. The machine frame (1) is provided with a station switch rotary disc (10). The station switch rotary disc (10) is provided with a pipe supporting mechanism (11). The pipe supporting mechanism (11) is provided with an inner supporting mechanism. A pipe jacking mechanism (12) is installed at the packaging station of the machine frame (1). The main scroll (2), the tensioning wheel (3) and the auxiliary winding wheel (4) are vertically arranged. The discharge station (26) of the machine frame (1) is provided with a discharge outlet. According to the aluminum foil rewinding machine, the feed process is convenient to implement and efficient, the structure is compact, occupied space is small, the packaging effect of sub rolls is good, and convenience, high efficiency and energy conservation are achieved in discharging and unloading processes.

The invention discloses a chain blanking device of tram for a welding machine of mesh, wherein, a round magnetic drum is arranged below a square magnetic drum; a slide carriage is arranged between the square magnetic drum and one side of the round magnetic drum; the first drive sprockets of a fixed chain transport device and a shift chain transport device are fixed on the same drive shaft; one end of the drive shaft is connected with the driving motor of a carrier chain and the other end is hold by a frame; the first driven sprockets of two fixed chain transport devices are arranged on the drive shaft; a pusher dog disk and the second driven sprocket are arranged on the pusher dog shaft; an inner hole of the pusher dog shaft is intermittently sleeve-arranged on the drive shaft; the second drive sprocket connected to the second driven sprocket is arranged on the pusher dog shaft. The chain blanking device of tram has the advantages that the tram blanking can be steady, orderly and accurate with the transport hook of the transport device; the shift chain transport device can shift synchronously in lateral direction, so as to adapt to the tram with different lengths; the blanking process has good balance performance, and the productivity of the welding mesh is improved.

The invention discloses a bottom discharging type metal smelting feeding hopper. The top and the bottom of a hopper body are opened. A hopper bottom door is hinged to the outer wall of the lower end of the hopper body. A locking mechanism is also hinged to the outer wall of the lower end of the hopper body. A hinge shaft of the locking mechanism is parallel with a hinge shaft of the hopper bottom door. A top beam is fixed to an upper opening of the hopper body. A hanging ring is fixed to the center of the top beam. The locking mechanism comprises a table portion, a connection portion and a foot-operated balance weight lever. The table portion is a belt-shaped flat plate and located below the hinge shaft of the locking mechanism. One side wall of the table potion extends upwards, so that the connection portion is formed. The other side of the connection portion is fixed to the hinge shaft of the locking mechanism. The foot-operated balance weight lever is parallel with the table portion and protrudes in the direction opposite to the table portion. The table portion, the connection portion and the hopper bottom door is required to meet the condition that when the hopper bottom door is closed, the table portion is level, and a force arm of force which is applied to the hinge shaft of the locking mechanism by the hopper bottom door is smaller than 2 cm. The bottom discharging type metal smelting feeding hopper is simple, reliable and reasonable in structure; and when the bottom discharging type metal smelting feeding hopper is used, an operator only needs to conduct simple lifting with a foot, and a discharging opening can be opened easily and material dropping can be achieved precisely.