35results about How to "Guaranteed drilling effect" patented technology

The invention provides a drilling device which comprises a base fixed on a workpiece to be drilled, a body mounted on the base, a moving mechanism which is arranged on the body and can move towards or away from the base, and a drilling mechanism arranged on the moving mechanism, wherein the moving mechanism can drive the drilling mechanism to move towards or away from the base; the drilling mechanism comprises a driving member and a drill; the driving member is connected with the drill in a transmission manner; the drill extends towards the workpiece to be drilled; and the driving member drives the drill to drill the workpiece to be drilled. The drilling device realizes drilling work of the workpiece to be drilled; all the parts of the drilling device are fully distributed in a height space, and are compactly distributed in a horizontal space, so that the size of the drilling device in the horizontal space is reduced, and the drilling device is particularly suitable for the drilling work in a small space; and therefore, the drilling effect is guaranteed, contact with an adjacent workpiece to be drilled can be effectively avoided, and equipment safety is guaranteed.

The invention discloses a drilling device for sheet glass drilling. The drilling device for sheet glass drilling comprises a drilling machine, a fixing mechanism, a feeding mechanism and a cleaning mechanism, wherein the fixing mechanism is located between the drilling machine and the feeding mechanism; the cleaning mechanism is located above the fixing mechanism; the drilling machine comprises a drill bit and a moving mechanism; the drill bit comprises a drill bit body and a heating device; the heating device is arranged around the drill bit body; the moving mechanism comprises an X-axis moving mechanism and a Y-axis moving mechanism; the fixing mechanism comprises a clamping device and a detecting device; an upper clamping handle and a lower clamping handle are disposed on a clamping device body and are matched with each other; the feeding mechanism comprises a feeding channel, a feed conveying plate and a feed conveying belt; the cleaning mechanism comprises a moving track and cleaning brushes. The drilling device for sheet glass drilling is simple in structure and high in practicability; the stability of the drilling device during operation is improved; the drilling effect of the drilling device is guaranteed; side effects caused during drilling are reduced; the effects are remarkable and the working efficiency is improved.

The invention discloses a drilling device of spherical jade. The drilling device comprises a machine frame, a main turntable, a sub turntable, a main transmission device, a sub transmission device, a main motor and a sub motor, wherein the main transmission device is connected with the main turntable, the sub transmission device is connected with the sub turntable, the main motor is used for driving the main transmission device to work, the sub motor is used for driving the sub transmission device to work, the main turntable and the sub turntable are in parallel arrangement and are rotationally arranged on the machine frame, the rotating directions of the main turntable and the sub turntable are opposite, a plurality of main round grooves are formed in the main turntable, a plurality of sub round grooves are formed in the sub turntable, the main round grooves and the sub round grooves are matched in the tangent positions of the main turntable and the sub turntable for forming a clamping part used for clamping the jade, the main transmission device is in transmission connection with a crankshaft through a first rotating shaft, a first connecting rod is connected onto the crankshaft, and a drilling assembly used for jade hole drilling work is hinged to the first connecting rod. The drilling device has the advantages that the drilling quality of the jade can be effectively ensured, and the processing efficiency is greatly improved.

The invention discloses a laser drilling clamping mechanism for a steel plate. The laser drilling clamping mechanism comprises a rack, wherein a material discharging through hole is formed in the middle part of a top plate of the rack; vertical supporting plates are fixed on the top surfaces of the left side and the right side of the top plate of the rack; a plurality of clamping cylinders are fixed on the outer side walls of the vertical supporting plates; lifting cylinders are fixed on two sides of the bottom surface of the top plate of the rack; push rods of the lifting cylinders vertically and upwards penetrate through the top plate of the rack and are fixed on the bottom surface of a supporting plates; the supporting plate is located above the top plate of the rack; a material blanking through hole is formed in the middle part of the supporting plate and is flush with a material discharging through hole up and down; the upper end of a corrugated protection sleeve is fixed on the bottom surface of the supporting plate; the lower end of the corrugated protection sleeve is fixed on the top plate of the rack; the upper end of the corrugated protection sleeve is connected with the material blanking through hole; the lower end of the corrugated protection sleeve is connected with the material discharging through hole. The laser drilling clamping mechanism can enable the thin steel plate to be flattened and firmly clamp the steel plate to guarantee the subsequent drilling effect.

The invention discloses a double-hole drilling device with adjustable spacing, which comprises a machine head and a drilling motor. The machine head includes a casing and an input shaft. The casing is provided with a first support for planetary gears and a second support for planetary gears; the planetary gear The first bracket and the second bracket of the planetary gear are connected with gears. The casing is rotatably connected with an adjusting gear that meshes with the two gears. The adjusting gear is locked and adjusted by a locking adjusting member located outside the casing. It drives the two gears to rotate in the opposite direction; the input shaft is connected with the output shaft 1 and the output shaft 2 through the planetary gear set, one end of the output shaft 1 is fixedly connected with the planetary gear 1, and the other end penetrates to the outside of the casing and is connected with a drill bit; The second gear is fixedly connected with the second output shaft, one end of the second output shaft is rotatably connected in the second bracket of the planetary gear, and the other end penetrates into the casing and is connected with a drill bit; the drilling motor is connected with the input shaft; the present application solves the problem of current In the prior art, the double-hole drilling device cannot adjust the spacing of the drilling holes.

The invention discloses an inner and outer layer copper thickness-differentiated thick copper circuit board and a preparation method thereof and belongs to the PCB technical field. The method includes the steps of board pressing process, drilling process and etching process. According to the board pressing process, a prepreg of which the resin content is equal to or larger than 65% is selected; hot pressing process and cold pressing process are sequentially adopted to perform board pressing; the parameter conditions of the hot pressing process are as follows: pressure ranges from 250 to 450 PSI, temperature ranges from 175 to 220 DEG C, vacuum degree ranges from 0 to 68 cm Hg, and time ranges from 90 to 150 min; and the parameter conditions of the cold pressing process are as follows: pressure ranges from 50 to 450 PSI, temperature ranges from 165 to 220 DEG C, and time ranges from 130 to 230 min. According to the preparation method, a laminated structure and a board lamination mode are adopted, and temperature rising and pressurization control are utilized in cooperation, and therefore, the filling of flowing resin can be uniform, and pressure distribution is uniform when board pressing is performed, and an excellent filling effect can be realized, and air bubble generation can be avoided, and press fit can be excellently realized.

The invention discloses an improved hole drilling device for ball-shaped jade. The improved hole drilling device comprises a machine frame, a main turntable, a sub turntable, a main transmission device, a sub transmission device, a main motor, a sub motor, a hole drilling assembly and a third transmission device, wherein the main transmission device is connected with the main turntable, the sub transmission device is connected with the sub turntable, the main motor is used for driving the main transmission device to work, the sub motor is used for driving the sub transmission device to work, the hole drilling assembly is used for carrying out hole drilling work on the jade, the third transmission device is connected with the hole drilling assembly, the main turntable and the sub turntable are in parallel arrangement and are rotationally arranged on the machine frame, the rotating directions of the main turntable and the sub turntable are opposite, a plurality of main circular grooves are formed in the main turntable, a plurality of sub circular grooves are formed in the sub turntable, the main circular grooves and the sub circular grooves are matched with the tangent position parts of the main turntable and the sub turntable, and a clamp part used for clamping the jade is formed. The improved hole drilling device has the advantages that the hole drilling quality of the jade can be effectively ensured, and the processing efficiency is greatly improved.

The invention relates to the technical field of electric power drilling, in particular to a four-hole bergamot power line clamp drilling machine; including a bottom plate, a limit device, an execution device, a fixing device and a jacking device; The main problem in the process of manufacturing the pilot hole by drilling is that the distance between the holes on the upper end of the power line clamp is different due to the different models of the bergamot power line clamp. The efficiency is low, and the way of drilling is easy to generate vibration, which causes the hole drilled on the power line clamp to be deflected; it affects the drilling effect of the power line clamp; the invention ensures the drilling effect of the hole on the bergamot power line clamp, and improves Machining efficiency of holes on bergamot power line clamps.

The invention discloses a furniture sponge drilling machine which is good in drilling effect, convenient to use and high in working efficiency. The furniture sponge drilling machine comprises a rack, wherein the rack is provided with a workbench for placing furniture sponge, a gantry support is arranged in the middle of the workbench, a plurality of hollow drilling bits which can vertically move are horizontally arranged on the gantry support, the rotation directions of two adjacent hollow drilling bits are opposite, and a push rod which can vertically move is arranged in each hollow drilling bit. In the furniture sponge drilling machine, the plurality of hollow drilling bits which can vertically move are arranged above the workbench so as to drill a plurality of holes on the furniture sponge once, so that the working efficiency is high; and the rotation directions of two adjacent hollow drilling bits are opposite, so that the stress directions of the contact surfaces between the two adjacent hollow drilling bits and the furniture sponge are opposite, and the stress of the whole furniture sponge is in a balanced state so as to avoid deformation of the furniture sponge and ensure the drilling effect.