12results about How to "Meet drilling needs" patented technology

The invention discloses a PCB (printed circuit board) hard board drilling process method, which is characterized in that two lasers with different wavelengths are used for processing a PCB hard board blind hole, one light source adopts picosecond ultraviolet laser, and the other light source adopts CO2 laser; according to the method, by means of the characteristics that picosecond ultraviolet laser has high absorptivity and small focusing light spots on metal materials such as bright copper, high-precision, high-quality and low-heat-influence windowing operation is carried out on the surface of the bright copper, and small blind holes smaller than micrometers are formed; by utilizing the characteristics that CO2 laser has high absorptivity and large focusing light spots on non-metallic materials such as glass fibers, high-efficiency, high-reliability and no-damage bottom copper degumming operation is carried out in a round window after windowing, and a deep blind hole with the depth larger than 0.5 mm is realized.

The utility model discloses a high accuracy drilling positioning frock for circuit board processing belongs to circuit board processing technical field, including the organism, the top of organism is equipped with X axle, and the top of X axle is equipped with movable table movably, and the top of movable table is fixed with drilling station, the top of organism still is fixed with symmetrical support seat, and Y axle is fixed between support seat, and the front end of Y axle is equipped with Z axle movably, set the positioning mechanism, first air cylinder drive adjusting plate along the first guide of L shaped board sliding, with the help of adjusting connecting rod drive side clamping plate synchronous movement on the second guide of drilling station, can fast adjustment clamping plate spacing, can accurate adaptation size, shape's circuit board, effectively solved the problem of traditional frock poor commonality, and enterprise need not purchase multiple model frock, reduce equipment cost and warehousing pressure, simultaneously, the adjusting process is by air cylinder drive, and the operation is simple, and greatly reduces the calibration adjustment time, and the production efficiency is improved, and the manual cost is reduced.

The application discloses a horizontal drilling machine for mold processing and a use method, and relates to the technical field of mold processing. The conveying mechanism is arranged to realize automatic and accurate feeding of the mold, and the feeding is matched with the clamping mechanism, so that the mold can be displaced forward and backward and left and right and turned over, the drilling mechanism with multi-angle displacement is matched, the drilling demand of the mold at any position, such as a straight hole and an inclined hole, can be met, the processing adaptability and the universality are very strong, the drilling processing precision and the efficiency of the mold are greatly improved, the elastic pad made of special material is arranged, the table body structure can be deformed, the machining chips and the cooling liquid are effectively intercepted, material leakage is avoided, continuous circulation processing of the equipment is ensured, and the processing continuity is improved; meanwhile, the heating mechanism is matched, the water-based cooling liquid can be gasified, liquefied, recycled and reused, and the processing material cost is reduced; and the equipment is integrated with the air cooling and chip cleaning and automatic chip removal structure, the surface residues of the mold and the machining box internal chips can be automatically cleaned, and manual intervention is not needed.

The utility model relates to the technical field of petroleum drilling equipment, concretely relates to a straight turbine drilling tool, the straight turbine drilling tool includes: the casing assembly is provided with the input of installation cavity for going into the drilling fluid, the main shaft subassembly is set up in the installation cavity, the one end of main shaft subassembly is connected with casing assembly through turbine fixed -rotor subassembly close to the input, the other end of main shaft subassembly is used for connecting the drill bit, the casing assembly is connected by a plurality of partial casing in turn, and the conical thread structure is connected between two adjacent partial casings. The scheme adopts the conical thread structure, can effectively disperse load to can directly eliminate the stress concentration phenomenon of straight thread both ends, makes the casing assembly can bear greater axial, radial, vibration load, avoids the problem that the connecting part of two adjacent parts is easy to break. The scheme improves the reliability of drilling tool, prolongs the working life.

The utility model relates to the technical field of costume processing, and discloses a costume processing punching device with a positioning function, which comprises a processing box, the top of the processing box is fixedly connected with a top frame, the inner wall of the processing box is fixedly provided with a conveying belt, and the outer walls of the two sides of the processing box are respectively provided with a smoothing structure. A punching structure is arranged on the top frame, a cleaning structure is arranged on the punching structure, the punching structure comprises an extension block, and the extension block is fixedly connected to the top of the top frame. Through meshing of a driving gear and a driven gear, two winding rollers oppositely rotate to achieve the winding effect on fabric, then a strip-shaped hole is formed to limit a sliding block, a rotating threaded rod drives the sliding block to move left and right, and therefore the use distance of a drill bit below is adjusted, the drilling requirements of different positions are met, and the drilling efficiency is improved. The use height of a drill bit is adjusted through an electric cylinder, and then the drill bit is used for drilling the cloth.

The utility model discloses casting drilling equipment which comprises a base plate and further comprises two sets of longitudinal plates which are connected to the top of the base plate in a sliding mode and distributed in parallel in the left-right direction and two sets of transverse plates which are connected to the top of the base plate in a sliding mode and distributed in parallel in the front-back direction. The outer wall of the transverse plate is connected to the base plate through an adjusting mechanism. According to the casting drilling equipment, the base plate, the longitudinal plates, the transverse plates, the mounting blocks, the hydraulic rods, a support, a drilling motor, a drill bit, an adjusting motor, a rotating gear and a rack plate are combined for use, the adjusting motor works to drive the rotating gear to rotate, the two transverse plates and the two longitudinal plates are driven to move, and the drilling motor and the drill bit are driven to correspond to different positions of a casting; therefore, the multi-position drilling effect is achieved, the drilling efficiency of the equipment is improved, the drilling range of the equipment is met, manual operation is not needed during use, and the use safety of workers is ensured.

The utility model discloses a kind of electric drill hook supports with knocking function, it is related to electric drill hook support technical field, including support, the opposite bending extension of the both ends of support is bent end, form rectangular opening structure, can be fixedly installed in the head of electric drill far from installation drill bit;The side wall of the side of support facing away from electric drill is provided with knock plate;One of the bent end outer wall of support is fixed with plug-in seat, multiple plug-in holes are transversely opened on the plug-in seat, and the plug-in hole is used for temporarily inserting drill bit.The utility model discloses a kind of electric drill hook supports with knocking function, with knocking function, can ramming nail, can carry multiple specifications of drill bit simultaneously, satisfy different drilling needs, simple and practical.

The positioning device comprises a working table, a plurality of communicating grooves are formed in the working table at equal angles, guide rods are fixedly installed in the communicating grooves, a movable seat is installed on the guide rods in a sliding mode, a limiting plate is detachably installed on the top of the movable seat, and a first screw rod is rotatably installed on the working table; the first screw is in threaded connection with a moving block, connecting seats with the same number as the moving seats are fixedly installed on the moving block, connecting rods are movably installed between the moving seats and the connecting seats which are arranged on the same side, a support is fixedly installed on one side of the top of the workbench, an air cylinder is fixedly installed on the top of the support, and a drilling mechanism is arranged below the air cylinder. Through cooperation of the first screw rod, the moving block, the connecting rod, the moving seat and the limiting plate, rapid and accurate positioning of the main shaft flange is achieved, and through cooperation of the second screw rod, the first connecting block, the third screw rod and the second connecting block, the drilling requirements of different positions and angles can be met.

The utility model relates to the field of plate drilling, and discloses furniture plate drilling equipment which comprises a bottom plate, sliding rails are fixedly connected to the left side and the right side of the top of the bottom plate, a movable plate is clamped between the tops of the two sliding rails in a sliding mode, and connecting plates are fixedly connected to the front side and the rear side of the left side wall and the right side wall of the movable plate. The front end of the bottom plate is fixedly provided with an air cylinder, the rear end of a piston rod of the air cylinder is fixedly connected with the front end of the workbench, the workbench is provided with a plate clamping mechanism, frame plates are arranged in the middles of the left side and the right side of the bottom plate, arc-shaped grooves are formed in the top ends of the frame plates, and an adjusting plate is arranged between the top ends of the two frame plates. The left end and the right end of the bottom of the adjusting plate are fixedly connected with arc-shaped plates which are slidably clamped in the arc-shaped grooves. According to the double-station drilling machine, straight holes and inclined holes can be drilled, the drilling requirements of different plates can be met, the flexibility is high, double-station drilling is achieved through joint work of the two drilling machines, and the drilling efficiency is improved.

The utility model discloses a detachable double-layer barrel drill, which relates to the technical field of drilling tool instruments and comprises an inner barrel and an outer barrel fixedly sleeved outside the inner barrel, and an annular cavity is arranged between the outer barrel and the inner barrel. The inner barrel comprises a first inner barrel and a second inner barrel which are coaxially arranged in the axial direction, one end of the first inner barrel and one end of the outer barrel are fixedly connected to a connecting part, and the other end of the first inner barrel is detachably connected with one end of the second inner barrel; the other end of the second inner cylinder axially exceeds the other end of the outer cylinder body; cutting parts are arranged at the ends, deviating from the connecting part, of the outer barrel and the second inner barrel. According to the detachable double-layer barrel drill, the flexibility is improved, and the production cost is reduced.

The utility model discloses a goods shelf partition plate drilling device which comprises a drilling bed, a positioning mechanism and a drilling mechanism, the positioning mechanism is arranged on the drilling bed and used for fixing a goods shelf partition plate, the drilling mechanism is arranged on the drilling bed and used for drilling the goods shelf partition plate, and the positioning mechanism comprises a support, a positioning threaded rod, a positioning block and a rotating roller. The support is arranged on a drilling bed, the positioning threaded rod is connected to the support through threads, the positioning block is rotationally arranged on the positioning threaded rod, an opening is formed in the support, the rotating roller is rotationally arranged in the opening, and a fixing bolt is arranged on the support. The utility model relates to the technical field of drilling devices, in particular to a drilling device for a goods shelf partition plate, which is convenient for fixing the goods shelf partition plate, can meet the positioning requirements of different goods shelf partition plates, and is higher in adjusting precision and drilling efficiency.