6results about How to "Guaranteed drilling accuracy" patented technology

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 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 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.

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.