33results about How to "Hole punching" patented technology

The invention discloses a punching machine for hardware parts. The punching machine comprises a base, wherein symmetrical support rods are fixedly connected to the top of the base, a motor is arranged on one sides of the support rods, the inner walls of the support rods are fixedly connected with a first bearing and a second bearing respectively, one end of the first bearing penetrates the inner wall of the corresponding support rod and extends to the outer surface of the support rod, the outer surface of a rotary shaft of the motor is fixedly connected inside the first bearing, a rotary rod is arranged between the two support rods, one end of the rotary rod is fixedly connected inside the second bearing, the other end of the rotary rod is arranged inside the first bearing and fixedly connected with the rotary shaft of the motor, symmetrical third bearings are arranged on the outer surface of the rotary rod, and push rods are fixedly connected with the outer surfaces of the two third bearings. According to the punching machine for the hardware parts, clamping plates can perform clamping automatically, manual clamping is avoided, the labor amount is reduced, the working risk is reduced, and the working efficiency is increased.

The invention discloses a perforating device for raw bamboo. The perforating device comprises a first connecting rod, a second connecting rod, a third connecting rod, a first clamp, a second clamp, a third clamp, a perforating machine and a first fixing plate; each of the first clamp, the second clamp and the third clamp comprises a connector, a fourth connecting rod, a fifth connecting rod, a second fixing plate and a limiting plate. The device can effectively prevent a drill bit from sliding off, and the perforated holes are accurate in position.

The invention discloses a hydraulic lifting-type pipe perforator, belonging to the technical field of pipe perforators. The hydraulic lifting-type pipe perforator comprises a machine body and a machining part and a clamping part located on the machine body, and is characterized in that supporting guide posts are connected between the machining part and the clamping part; a supporting plate is fixedly connected with the clamping part; a sliding device is arranged among the supporting plate and the supporting guide posts; a lifting device which is used for driving the supporting plate to slide is fixedly connected onto the lower part of the supporting plate; the lifting device is connected with a controller; the controller is provided with a distance sensor; and the distance sensor is located on one side, close to the machining part, of the supporting plate. By adopting the hydraulic lifting-type pipe perforator, the problems of a current pipe perforator that the perforation efficiency is low; a perforation drill bit structure is relatively complexed; and whether a drill bit drills through a hole in a pipe cannot be controlled are solved.

The invention discloses a fully-automatic perforating machine. The fully-automatic perforating machine comprises a support table, transverse supports, a clamping mechanism, a support plate, a first limiting block, a second limiting block, a first adjustment stud, a second adjustment stud, round blocks, electric motors, a support block, a support pillar, an elevating device, a linear guide rail, aslide block body, first threaded fixing holes, end covers, end face sealing pieces, grease nipples, second threaded fixing holes, lower sealing pieces, upper sealing pieces, steel balls, retainers, arotating shaft, a rotating disc, drill bits, a grooved carrying table, a rubber buffer cushion plate, containing cabinets, pull handles, a support seat, an electric push rod, a stepping motor and a connecting flange. By means of the fully-automatic perforating machine, the different drill bits can be conveniently and rapidly adjusted and used for machining objects as needed; the fully-automatic perforating machine is good in stability, high in work efficiency and convenient and fast to use and operate; and the objects can be fixed and mounted conveniently and rapidly.

The invention discloses a pipe punching machine with a lifting device, which belongs to the technical field of pipe punching machines, and includes a machine body, a processing part and a clamping part located on the machine body, and is characterized in that the processing part and the clamping part There is a support guide column connected between them; the clamping part is fixedly connected with a support plate, and the support plate and the support guide column are slidably arranged; the lower part of the support plate is fixedly connected with a lifting device that drives it to slide, which solves the problem of existing pipes. The drilling efficiency of the punching machine is low, and the drilling mechanism of the drilling is relatively complicated.

The invention relates to a machining mechanism for rail transit, which comprises a machine table, a self-walking mechanism is arranged on one side of the bottom of the machine table, the self-walking mechanism comprises a suspension, a driving roller is rotatably mounted at the bottom of the suspension through a bearing, and the driving roller is driven by a motor and is in contact with the upper surface of a rail; a drilling mechanism is arranged at the bottom of the machine table and used for drilling holes in a bottom panel of the track. The problems that drilling machines in the market generally need to be manually operated to drill holes in steel rails, the number of operators is large, and operation is inconvenient are solved, the self-walking mechanism and the drilling mechanism are arranged on the track, and therefore the drilling machine can be directly installed on the track and automatically walks to the preset position to conduct positioning and drilling, and the drilling efficiency is improved. The effect of reducing manual operation is achieved, the punching efficiency is high, the precision is high, and the actual application value of the machining mechanism for rail transit is improved.

The invention discloses a rotary focusing device for laser drilling of a thin rod object. The rotary focusing device is arranged on one side of a cigarette conveying device, is used for drilling cigarettes and mainly comprises an optical rotary focusing device, and the optical rotary focusing device rotates around a single cigarette at a high speed and emits laser to the surface of the cigarettes;a traditional perforating thought is changed through the design, and multiple cigarettes can be drilled at the same time under the condition that the cigarettes are not moved.

The invention relates to the field of machining of automobile parts, and provides a multi-aperture perforating device for automobile parts. The multi-aperture perforating device for automobile parts comprises a device outer wall, a fixed bottom plate, supporting beams, springs, a permanent magnet, perforators, electromagnets and a transmission shaft, wherein the permanent magnet is annularly mounted on the transmission shaft and is in riveted connection with the supporting beams; one end of each supporting beam is connected to the permanent magnet while the other end of each supporting beam isin riveted connection to the fixed bottom plate; the outer wall is mounted on the outside of the fixed bottom plate; a hole is formed in the middle of each side of the fixed plate; each perforator penetrates through the corresponding hole; each electromagnet is mounted on the top of the corresponding perforator; and each spring is arranged between the corresponding electromagnet and the fixed bottom plate. The perforators with different apertures are mounted on the device, when different perforating apertures are required, the device is adjusted, and thus, perforation of holes with differentapertures can be implemented.

The invention relates to a hole punching device for a carbon dioxide buffer silicon wafer, which comprises a carbon dioxide flow controller, a chlorine triflouride flow controller, a mixer, a reducing valve, a pressure gage, a vacuum pump, a vacuum chamber, a vacuum chamber pressure gage, a sprayer, a masking plate, a silicon water bracket, a vacuum chamber temperature control device, a backward stage pump and a tail gas treating device. The reducing valve, the vacuum pump, the vacuum chamber pressure gage, the vacuum chamber temperature control device, and the backward stage pump are respectively connected with the vacuum chamber. Carbon dioxide gas enters the mixer through the carbon dioxide flow controller and chlorine triflouride gas enters the mixer through the chlorine triflouride flow controller. Carbon dioxide gas and chlorine triflouride gas are mixed in the mixer and the mixed gas enters the vacuum chamber through the reducing valve and the sprayer in sequence and is masked and adjusted by means of beam convergence by the masking plate to punch holes on the silicon wafer on the silicon wafer bracket. The invention has the advantages of simple device, rapid etching speed, good smoothness of the lateral wall and great selection ratio and realizes hole punching for the silicon wafer.

The invention discloses an information storage device. The device comprises a fixing shell and supporting feet arranged on the bottom surface of the fixing shell in a bilaterally symmetrical manner, afixing machining table is fixedly arranged between the left supporting foot and the right supporting foot, the bottom of each of the left supporting foot and the right supporting foot is fixedly provided with a powerful suction cup, a collecting box is detachably arranged in the center of the bottom of the fixing machining table, a fixing device is arranged in the fixing machining table, a sliding cavity with an opening in the bottom is arranged in the center of the fixing shell, a sliding shell is arranged in the sliding cavity, the sliding shell is in sliding fit connection with the slidingcavity, sliding tooth edge strips which extend up and down are fixedly arranged in the center of the left side surface and the center of the right side surface of the sliding shell, and a cavity withan opening at the bottom is arranged in the center of the sliding shell. According to the information storage device, the structure is simple, the use is convenient, a circuit board is firmly fixed,in the punching process, the lifting of the sliding shell can be controlled according to the required punching depth, and after the punching is finished, the sliding shell is completely retracted intothe sliding cavity, so that a punching head is protected.

The invention discloses a novel belt punching device of a hardware material. The device comprises a base, the top of the base is fixedly connected with a first connecting plate, the middle of the first connecting plate is rotationally connected with a rotating shaft, and one end of the rotating shaft is fixedly connected with a first gear, one end, close to the first gear, of the first screw rod is fixedly connected with a second gear, and the middle of a third connecting plate is rotationally connected with a second screw rod; the surface of the first screw rod and the surface of the second screw rod are in threaded connection with sliding blocks, the top of the first connecting rod is fixedly connected with a second connecting rod, and one end, far away from the first connecting rod, ofthe second connecting rod is fixedly connected with a baffle; and the invention relates to the technical field of punching. The belt punching device of the hardware material solves the problems that an existing belt puncher is mostly a metal rod with a groove hole, when in operation, the hand is required to hold the metal rod, the metal rod is knocked by a heavy object, the operation is not easy to master, the hurting is prone to occur, moreover, the metal rod can not fixed as well, the center can not be punched, and attractiveness is influenced.

The invention relates to the field of machining, in particular to a full-automatic hole punching method. According to the method, a drill bit is driven to carry out rotation and revolution through a planetary gear on a planetary gear set, and rotating force is provided for the drill bit. By arranging a spiral guiding track, pressure in a workpiece direction is exerted on the drill bit, and accordingly hole punching on a workpiece is achieved. According to the full-automatic hole punching method, the planetary gear set is used for achieving simultaneous rotation and revolution of a plurality of drill bits, the spiral guiding track is arranged, during revolution, down-pressing force is exerted on the drill bits, and then hole punching on the workpiece is achieved. According to a full-automatic hole punching machine, a plurality of holes can be punched at the same time, or hole punching is carried out on a plurality of workpieces at the same time, and working efficiency is greatly improved.

The invention relates to the technical field of building equipment, and discloses a plate drilling device for building construction. The plate drilling device comprises a workbench, wherein a hydraulic cylinder is fixedly connected to the bottom of one side of the workbench; a fixing plate is fixedly connected to the top of one side of the workbench; a limiting groove is formed in the end, close to the fixing plate, of the workbench; a threaded hole is formed in the top of the fixing plate; a threaded rod is in threaded connection with the interior of the threaded hole; a rotary knob is fixedly connected to the top end of the threaded rod; a pressing plate is fixedly connected to the bottom end of the threaded rod; and a limiting plate is fixedly connected to one side of the pressing plate. According to the plate drilling device for building construction, the threaded rod is rotated, so that a plate body is clamped and fixed by the pressing plate, the plate is prevented from moving, and the drilling precision is guaranteed; and a first motor is started, so that a screw rod rotates, then a movable sleeve drives a drilling device to move transversely, a drilling rod rotates, then thepurpose of drilling can be achieved, and the labor intensity of people is reduced.