10results about How to "Precise drilling" patented technology

The invention relates to the technical field of lamp shell machining, and provides a lamp shell machining device for an LED rear combination lamp, which comprises a working table plate, a conveying assembly, a drilling assembly and a cleaning assembly, and is characterized in that the conveying assembly comprises a turntable rotationally mounted at the top of the working table plate; the top of the rotary disc is fixedly connected with four conveying boxes which are evenly distributed in an annular array mode, the top of the working table plate is fixedly connected with two longitudinal sliding rails which are symmetrically arranged, and the tops of the sliding parts of the two longitudinal sliding rails are jointly and fixedly connected with a fixing base. Through precise guiding of an electric sliding rail and the design of a groove in the bottom of a top plate, precise alignment and centering of a lamp shell are achieved, the accuracy and consistency of drilling are ensured, and the sealing performance and high efficiency in the cleaning process are also ensured through the quick-release structural design of a cleaning water pipe and a sealing opening.

The utility model relates to the technical field of wood processing, in particular to a wood drilling and positioning tool which comprises a base, a drilling mechanism and a positioning mechanism, the positioning mechanism is arranged on the base and comprises a sliding plate, a moving block, a driving assembly, a mounting plate, four fixing assemblies and a power assembly, the base is provided with a through groove, the drilling mechanism is arranged above the base, and the power assembly is arranged above the drilling mechanism. The sliding plate is slidably connected with the base, the moving block is fixedly connected with the sliding plate and penetrates through the through groove, the driving assembly is arranged below the base, the moving block is arranged on the driving assembly, the mounting plate is slidably connected with the sliding plate, the four fixing assemblies are arranged on the mounting plate, the power assembly is arranged on the sliding plate and the mounting plate, and a wood plate is fixed to the mounting plate through the four fixing assemblies. The wood plate is controlled to move left and right through the driving assembly, the wood plate is controlled to move front and back by controlling the power assembly, the wood plate is accurately positioned, and then the percent of pass of wooden boxes is increased.

The invention relates to a fire-fighting gas detection transmitter shell machining device which comprises a machining table and a rotating cylinder rotationally mounted on the machining table, a driving assembly and a cross-shaped mounting frame are mounted on the rotating cylinder, and a plurality of clamping assemblies are arranged on the cross-shaped mounting frame; according to the device, the driving assembly is combined with the auxiliary positioning assembly to achieve adsorption type positioning placement of the transmitter shells before clamping, then the clamping assembly is combined to conduct self-adaptive multi-point stable type positioning clamping on the transmitter shells so as to ensure that the machined faces of the multiple transmitter shells are uniform after clamping, and the clamping assembly is matched with rotation of the fixed clamping base to achieve clamping of the transmitter shells. The accuracy and convenience of multi-angle drilling machining are achieved; in addition, after clamping, the auxiliary positioning assembly is promoted to automatically remove adsorption and be separated from the transmitter shell, and then the fixed transmitter shell is forced to automatically complete station conversion.

The utility model belongs to the technical field of wind driven generator brake disc processing equipment, and particularly relates to a wind driven generator brake disc identification device which comprises a bottom plate, a second motor is fixedly connected to the lower end of the bottom plate, and a first supporting disc is fixedly connected to the output shaft end of the second motor and located at the upper end of the bottom plate. The upper end of the first supporting disc is fixedly connected with a second supporting disc through a plurality of fixing rods, a clamping mechanism is arranged between the second supporting disc and the first supporting disc, and the clamping mechanism is used for clamping a brake disc; a supporting frame is fixedly connected to the upper end of the bottom plate, a moving frame is connected to the front end of the supporting frame through a reciprocating mechanism, a second sliding block is slidably connected into the moving frame, a dotting pen is fixedly connected into the second sliding block, and the dotting pen is located at the upper end of a second supporting disc. The device can automatically mark the brake disc of the wind driven generator.

The present invention discloses a valve cover processing and fixing fixture, comprising a base (1), wherein an intermediate chamber (2) is provided in the base (1), a limiting groove (3) for placing the valve cover is provided at the upper end of the base (1), and an active fixing member (20) is provided in the middle of the intermediate chamber (2), one end of the active member (20) is connected to a driving rod (10), one end of the driving rod (10) is connected to a clamping rod (13), and a clamping block (14) is hinged at the upper end of the clamping rod, and the clamping block (14) is used to clamp the valve cover to fix the valve cover. The present invention realizes clamping of the valve cover through a linkage structure, improves the clamping efficiency of the valve cover, and ensures that the force on each side of the valve cover is uniform when clamping.

The utility model relates to the technical field of drilling machine equipment, and discloses a radial drilling machine convenient to clamp. The radial drilling machine convenient to clamp comprises a basic assembly, a drilling assembly is installed at the upper end of the basic assembly, a controller is installed at the upper end of the drilling assembly, a position sensor is installed on the left side of the controller, an infrared sensor is installed at the lower end of the position sensor, and a machining main shaft is installed at the lower end of the infrared sensor; a fixing assembly is installed at the lower end of the drilling assembly, a pushing rod is installed at the upper end of the fixing assembly, a fixing frame is installed at the upper end of the pushing rod, a penetrating groove is formed in the fixing frame, and a fixing ring is installed at the upper end of the fixing frame; the problems that when a workpiece is machined, the workpiece is directly placed at the upper end of the machining table, the workpiece at the upper end is moved when the subsequent machining table moves, follow-up drilling displacement deviation is caused, and follow-up work is affected are effectively solved.

The utility model discloses a drilling device for processing a papermaking roll shaft, which comprises a base, a precise angle control structure and a drilling structure, the precise angle control structure is arranged on the base, the drilling structure is arranged on the base, and the drilling structure is arranged on the base. The precise angle control structure comprises a sliding groove, a sliding seat, a rotating seat, a hydraulic extruder, a stepping motor, an extrusion seat, a fixed seat and a hydraulic expansion piece, the sliding groove is formed in the base, the sliding seat is arranged on the sliding groove in a sliding mode, and the rotating seat is fixedly arranged on the sliding seat. The utility model belongs to the technical field of papermaking roll shaft equipment, particularly relates to a drilling device for processing a papermaking roll shaft, and effectively solves the problems that the drilling device for processing the papermaking roll shaft in the current market generally fixes the papermaking roll shaft and then controls a drilling machine to move and drill, the moving position of the drilling machine is limited, and the papermaking roll shaft still needs to be rotated to adjust the position; and the problem that drilling holes are not uniformly distributed due to deviation of a fixing position is not easily caused.

The utility model discloses a clamping device for wind power flange drilling, which comprises a clamping platform, a motor, a clamping center main body and a wind power flange positioning mechanism, the clamping center main body is rotatably connected with the clamping platform, the body of the motor is positioned in the clamping platform, and the wind power flange positioning mechanism is positioned in the clamping platform. The output end of the motor is fixedly connected with the clamping center body, and the wind power flange positioning mechanism is arranged on the peripheral side of the clamping center body. According to the wind power flange drilling device, the wind power flange positioning mechanisms are arranged, the motor drives the clamping center body and the multiple sets of wind power flange positioning mechanisms, and drilling of multiple positions is conducted on the same wind power flange. In the punching process of different positions of the same flange, a drill bit of equipment does not need to be moved, the center body is clamped to rotate and drill holes for multiple times, only the flange needs to be rotated, the operation of changing the position of the drill bit is omitted, the operation steps are simplified, the accuracy of the drill bit relative to the position of the wind power flange is improved, and the punching quality is improved.

The utility model belongs to the technical field of drilling machines, and particularly relates to a drilling positioning device for machining engine parts, which comprises a worktable, a fixing frame is fixedly mounted at the top of the worktable, an air pressure rod is fixedly mounted at the top of the fixing frame, a drilling machine is fixedly mounted at one end of the air pressure rod, and the drilling machine is fixedly mounted at the other end of the air pressure rod. An adjusting mechanism is arranged at the top of the workbench; by arranging the adjusting mechanism and the positioning mechanism, the drilling position of a part can be accurately adjusted, a rotating rod is driven by a motor to rotate, horizontal action movement of a mounting table on the top of the workbench is achieved, and a fixing table can be driven by an electric telescopic rod to horizontally move front and back on the top of the mounting table; and the irradiation point of the laser pen coincides with the drilling point of the drilling machine, so that the drilling point of the part coincides with the irradiation point of the laser pen, a user can conveniently observe the drilling position of the surface of the part, accurate drilling of the part is achieved, the drilling accuracy of the part is guaranteed, and the percent of pass of the drilled part is increased.