14results about How to "Guaranteed drilling accuracy" patented technology

The utility model relates to the technical field of wood processing, in particular to a planing and drilling integrated device for wood, which comprises a base and a conveyor belt arranged on the upper end face of the base, a planing component is arranged at the upper end of the base, and the planing component comprises four groups of mutually symmetrical adjusting seats arranged at the upper end of the base. When the wood is conveyed to the lower end of the square frame, a conveying belt is closed, a first motor is started, a first ball screw drives a first ball screw sleeve to slide downwards till the wood is located at the middle end of the square frame, a first air cylinder is started to extend, four sets of planing cutters are all attached to the outer wall of the wood, and a second motor is started to drive a second ball screw sleeve to slide; the first air cylinder drives the planing cutters to slide along the surface of wood to grind and cut the wood, the four sets of planing cutters can cut multiple edges of the wood at the same time, the wood processing efficiency is improved, and the wood cutting time is saved.

This invention discloses a forklift lever head component processing device, relating to the field of forklift lever head drilling technology; it includes a drilling mounting component, on which a clamping and positioning component is mounted to ensure drilling stability; a transfer auxiliary component is mounted on the drilling mounting component to reduce clamping difficulty; an inclined drilling guide component is mounted on the drilling mounting component; a wear compensation component is mounted on the inclined drilling guide component; the wear compensation component is used to limit the drill bit on the drilling mounting component; by adjusting the compensation slider, wear can be compensated, ensuring that wear can be compensated after long-term use, reducing operating costs; and with the trimming guide ring, trimming can be performed using the drill bit after wear and displacement adjustment of the compensation slider; thus solving the problem that the drill bit positioning block used in current forklift lever head drilling devices is not convenient for compensating wear and for verifying wear.

This invention relates to the field of sheet metal processing technology, and particularly to an integrated machine for slotting and drilling cable reels. The integrated machine includes a base, a support column at the top of the base, a transverse support frame fixedly connected to the top of the support column, longitudinal support frames on both sides of the transverse support frame, and a second electric slide rail fixedly mounted on each of the two longitudinal support frames. A second sliding block is slidably fitted onto the surface of each of the two second electric slide rails. A fixing block is installed below the left longitudinal support frame, and a screw drill and a drive hole machine are located below the right longitudinal support frame. A controller is mounted on the base. The advantages of this invention are: the device can quickly adjust the drilling position and depth, enabling drilling operations at different positions and depths on cable reels; the screw drill and the drive hole machine can work simultaneously, significantly improving drilling efficiency in conjunction with the rotation of the rotating disc, meeting the needs of large-scale cable reel production.

The utility model discloses deep hole precision machining equipment which comprises a motor and a drill bit, the drill bit is installed at the output end of the motor, the motor is fixed to a fixing plate, at least one positioning edge set is arranged on the outer side face of the drill bit, and positioning edges in the positioning edge set are evenly distributed around the central axis of the drill bit. The outer side face of the positioning ridge set is provided with a positioning sleeve, the inner side face of the positioning sleeve is provided with grooves matched with the positioning ridges, the outer side face of the positioning sleeve is provided with an outer sleeve, a bearing is arranged between the positioning sleeve and the outer sleeve, the lower end of the outer sleeve is provided with a support, and the support is fixed to a supporting plate through a bolt. According to the deep hole precision machining equipment, shaking of the drill bit in the machining process can be effectively reduced, the drilling precision and the machining quality are improved, and the service life of the drill bit is prolonged.

The utility model relates to the field of twist drill, and disclose a kind of multilayer composite coating twist drill, including drill bit end and the connecting end being connected with drill bit end, at least two groups of spiral grooves are set in the one end of drill bit end, spiral groove is used to discharge the debris generated when drilling, the inner side edge end position of spiral groove is integrally formed with reinforcing blade, the outside of drill bit end is provided with composite coating, reduce use cost, improve economy: twist drill adopts detachable design, drill bit end and connecting end are detachably connected by plug-in part, bolt assembly and other structures.When drill bit end wears or is damaged, only drill bit end needs to be replaced, and the connecting end can continue to be used, greatly reducing material waste and reducing overall use cost. Compared with the situation that the traditional integrally formed twist drill needs to be scrapped as a whole, the economy and resource utilization of the product are significantly improved.

The utility model discloses a special tool for drilling a hoop. The special tool comprises a base, a stop block, a positioning pin and an upper cover, a rectangular assembly groove used for installation of the check block is formed in the center of the upper end face of the base, and inserting grooves used for fixing the upper cover are symmetrically formed in the two sides of the rectangular assembly groove. When the clamp part is assembled, the fixing hole in the clamp part is aligned with the limiting pin hole in the side wall of the special-shaped boss of the check block, the positioning pin is inserted into the limiting pin hole, at the moment, the face-shaped part of the clamp part is attached to the special-shaped boss and is matched with the positioning pin to achieve alignment of the clamp part, and then the upper cover is buckled on the base. The clamp part is further pressed and locked through the upper cover, and then drilling operation of the clamp part is conducted in cooperation with drilling equipment.

The utility model discloses a kind of forming drilling chamfering cutters of processing new energy automobile copper charging plug, it is related to drilling chamfering cutter technical field.The utility model includes two groups of tool shank, the top end of one group of tool shank and the bottom end of another group of tool shank are all fixed with wedge block, the bottom of one group of wedge block is equipped with slot, the top of another group of wedge block is equipped with plug, fastening screw hole is set in the outer surface of plug, the utility model is equipped with clamping cylinder, wedge block, wedge slot anti -unthreaded bolt and the setting of anti -unthreaded bolt hole, when chuck is fixed when clamping drill bit cutter in actual use, staff can insert clamping cylinder into chuck, make chuck clamping force act on clamping cylinder rather than blade belt, to form reliable protection to blade belt, completely avoid the deformation, damage etc. of blade belt due to chuck directly clamping blade belt, guarantee drilling accuracy and operating efficiency, extend the service life of drill bit.

The utility model provides a universal electric drill gun, including drill gun body and rotation cover, is equipped with power axis on the drill gun body, is equipped with first steering body on power axis, is equipped with second steering body one side of first steering body, and one steering body and second steering body structure are same, is equipped with output shaft on second steering body, first steering body includes half tooth ball, and the half tooth ball of first steering body is engaged with the half tooth ball of second steering body. The overall structure can realize the angle adjustment of output shaft, and the output shaft after adjustment makes the drill bit align target position, avoids the phenomenon of drilling deviation, skidding, even damaging workpiece or electric drill gun itself due to the instability of unable to adjust stress. The overall device can be applied to non-vertical or non-horizontal inclined angle drilling requirements, has a larger application scene range, high operation efficiency, convenient operation and great popularization value.

This utility model discloses an automatic feeding mechanism for a grease nipple drilling machine, mainly composed of a frame, a linear motion module, and multiple sets of material trays. The linear motion module includes a drive motor, a lead screw, guide columns, and a linear motion table, enabling precise linear movement of the material trays. The top surface of the material trays has a rectangular array of material holes for positioning the grease nipples, and the bottom surface has positioning holes that cooperate with positioning columns on the linear motion table for fixation. The mechanism also includes a pushing component. This design achieves parallel operation of feeding and processing, improving production efficiency while ensuring drilling accuracy.

This application discloses a clamping base for a hole-opening machine, belonging to the technical field of material processing equipment. It includes a fixed base and at least one movable base. The fixed base has a through hole with a positioning scale at the through hole. Support rods pass through both sides of the fixed base, and the fixed base is movably mounted on the support rods. The movable base is detachably mounted on the two support rods. This invention ensures the accuracy of the tool's position during hole opening through the positioning scale, achieving precise positioning of the opening location. The movable base prevents the fixed base from causing the tool to move arbitrarily during the opening process, ensuring opening accuracy. It is suitable for wood of different sizes and specifications. Operators can flexibly adjust the tool position of the hole-opening machine according to the actual position of the wood to be opened, enabling hole opening operations at different positions on the surface of the wood without repeatedly clamping the wood. This simplifies the operation steps, improves processing efficiency, and expands the processing range.

The utility model discloses a small glass drilling machine, the utility model relates to glass drilling machine technical field. Including frame main part, the frame main part, the inner wall fixed with X axle crossbeam of frame main part, the outer wall sliding connection has of X axle crossbeam bow main part, the upper end of bow main part is provided with upper drill main body, the utility model operator places glass on mesa main body, and bow main part slides to glass drilling position along X axle crossbeam, and upper drill main body and lower drill main body align drilling point, through the cooperation of X axle and Y axle's movement, the flexible adjustment of drilling position has been realized, and the processing demand of different specifications glass is adapted, and the drilling speed can be improved to upper and lower drilling simultaneously, reduces single -hole processing time, compares the traditional single -time processing one hole's mode, and the processing efficiency is greatly promoted, and the uneven stress of glass in the drilling process can be reduced in upper and lower collaborative work, and the probability of glass breakage is reduced.

The utility model discloses a clamping mechanism for trepanning the root of a blade of a wind driven generator, which is characterized in that a support positioning plate is provided with a positioning hole in a penetrating manner, inner cylinders are arranged on the inner surface of the support positioning plate and uniformly distributed on the periphery of the positioning hole by taking the circle center of the positioning hole as the center, and outer cylinders are arranged on the outer surface of the support positioning plate and uniformly distributed on the periphery of the positioning hole; the inner side air cylinders are evenly distributed on the periphery of the positioning hole with the circle center of the positioning hole as the center, the number of the outer side air cylinders is the same as that of the inner side air cylinders, and the outer side air cylinders and the inner side air cylinders are arranged in a staggered mode. Through synchronous clamping of the inner side air cylinders and the outer side air cylinders, the stability of the blade of the wind driven generator is greatly improved, and due to the fact that the inner side air cylinders and the outer side air cylinders are arranged in a staggered mode, the clamping stability is further improved, and therefore the tapping precision of the root of the blade is guaranteed.

This utility model discloses a drilling assembly for thin-walled pipes, belonging to the technical field of drilling equipment. Its key technical features include: a base, a power drive assembly, a propulsion cylinder, and a drill bit. Both the power drive assembly and the propulsion cylinder are mounted on the base. The base has a slidable spindle seat with a telescopic universal joint passing through it. The universal joint can rotate relative to the spindle seat. The sliding of the spindle seat causes the telescopic part of the universal joint to extend or retract. The power drive assembly is connected to the drill bit via the universal joint and is used to drive the universal joint and the drill bit to rotate. The output end of the propulsion cylinder is connected to the spindle seat and is used to drive the spindle seat to slide, thereby causing the telescopic part of the universal joint to extend or retract. This allows the telescopic part of the universal joint to move the drill bit closer to or away from the pipe to be drilled. This drilling assembly effectively reduces the load on the propulsion cylinder, ensuring drilling accuracy and stability.

A pipe drilling device and method include a clamping mechanism installed on the pipe. The clamping mechanism comprises an annular gear seat, a toothed annular guide rail, and a drive motor. The toothed annular guide rail is mounted on the annular gear seat, and the drive motor mounted on the annular gear seat is connected to the toothed annular guide rail via gears. A horizontal slide is mounted on the annular guide rail, and a Z-axis slide is mounted on the moving end of the horizontal slide. A power head or thickness gauge is mounted on the moving end of the Z-axis slide. This invention addresses the problems of metal shavings easily falling into the pipe during manual drilling and the low drilling accuracy.