37results about How to "Easy chamfering" patented technology

A straight bone plate processing jig is used to facilitate the clamping of the bone plate and ensure the processing accuracy of the bone plate. It includes a first base, a support, a support block, a pressure plate and a handle. A pair of supports are arranged on the top of the first base, and a support block is rotatably installed on the support. The rotating shaft that the support rotates and cooperates with, one of the rotating shafts is provided with two first fixing holes whose axes are perpendicular to each other, a first bolt is provided between the rotating shaft and the support; a clamping bone plate is provided on the top of the supporting block groove, a pressure plate is hingedly installed on the support block, and a second bolt is installed on the pressure plate, and the second bolt extends into the second fixing hole on the support block to fix the bone plate; on the first base One side is fixed with a second base, and a long hole is arranged on the top of the second base, and a plurality of third bolts for clamping the bone plate are arranged in the long hole. The invention has the advantages of convenient operation, simple structure and convenient popularization and application.

The invention provides a passenger delivery apparatus and steps of the passenger delivery apparatus, which enable the connection part of the side end boundary member of an anti-slip plate and the side end boundary member of a kickplate to be substantially smooth. Provided are the passenger delivery apparatus or the steps used therein. The passage delivery apparatus includes a frame body (4) spanning the upper floors and the lower floors of a building, and a plurality of steps (16) in circular connection in the frame body to perform circulated movement, each step is provided with a pedal (19) and a kickplate (20), the end of the pedal in the width direction is provided with the side end boundary member (24) of the anti-slip plate, each kickplate covers between the pedals of two adjacent steps to generate step difference, and the end of the pedal in the width direction is further provided with the side end boundary member (28) of the kickplate, and at least one connection part of the connection part of the side end boundary member of the anti-slip plate and the side end boundary member of the kickplate and the connection part of the side end boundary member of the kickplate and the side end boundary member of the anti-slip plate is subjected to chamfering or fillet machining.

The invention provides a fixture for chamfering ends of steel pipes, and is applied to the technical field of machining of steel pipes. A concave portion I (4) of an upper die holder (1) and a concave portion II (5) on a lower die holder (2) of the fixture for chamfering the ends of the steel pipes form a die hole (6), an upper body (7) and a lower body (8) of a clamp die (3) are respectively connected with the upper die holder (1) and the lower die holder (2), an upper pipe diameter portion (9) of the upper body (7) and a lower pipe diameter portion (10) of the lower body (8) are fastened to form a cylindrical pipe diameter portion (11), and the pipe diameter portion (11) penetrates through the die hole (6) and is of a structure capable of accommodating a steel pipe (12) in a sleeved manner. The fixture can clamp the steel pipes, so that the ends of the steel pipes can be chamfered conveniently. In addition, the fixture is simple in structure, and only clamp dies comprising pipe diameter portions with different sizes need to be changed before the steel pipes with different pipe diameters are machined.

The invention discloses a chamfering tool for a grooving machine frame sliding block. The tool comprises a bottom plate, a positioning plate is hinged to one end of the bottom plate, a supporting rodis hinged to the bottom of the end, away from the bottom plate, of the positioning plate, an angle adjusting mechanism is connected to the bottom of the supporting rod, a supporting plate is fixed toone side of the top of the positioning plate, a rotating shaft is rotationally connected to the center of the supporting plate, the two ends of the rotating shaft penetrate through the two sides of the supporting plate correspondingly, and a center positioning device and a rotating mechanism are fixed to the two ends of the rotating shaft; and the center positioning device comprises a U-shaped base, the rotating shaft is fixed to the center of the U-shaped base, a first sliding rail is fixed to the U-shaped base, a first adjusting screw rod is rotationally connected to the inner walls of the upper side and the lower side of the U-shaped base, and one end of the first adjusting screw rod penetrate through the outer wall of the U-shaped base to be provided with an adjusting knob. The tool has the characteristics that positioning is convenient, chamferings of the corner angles of the sliding block can be conveniently controlled be to be the same, and the machining angle can be conveniently adjusted.

The invention relates to a multi-station universal joint special-shaped automatic chamfering machine, comprising a body, a feeding mechanism arranged on the body, and a chamfering mechanism arranged on the body. The drive plate, at least two clamping parts connected to the drive plate, the chamfering mechanism includes a support assembly connected to the body, a chamfering assembly that is rotatably connected to the support assembly and acts on the workpiece, and the support assembly is provided with a pair of The chamfer assembly is a floating assembly that applies a torque that rotates toward the workpiece. The invention has the advantages of high degree of automation, improved processing efficiency, reduced labor intensity and good grinding effect.

The application relates to a stainless steel pipe chamfering equipment and its processing technology, including a chamfering machine body and a frame located at the feeding position of the chamfering machine body, the frame is provided with a feeding slideway, and is located on the side of the beginning end of the feeding slideway The lifting pallet used to support the steel pipe and the transfer device located at the end of the feeding chute; To rotate, the frame is also provided with a linear drive assembly for driving the transfer device close to or away from the chamfering machine body. The present application sets up the lifting pallet, utilizes the advantages of the convenient loading of the lifting pallet and the ability to lift multiple steel pipes to be processed at one time, and can quickly and conveniently complete the process of feeding the steel pipe to the feeding slideway, reducing labor intensity, and the transfer device The steel pipe to be processed on the feeding chute can be accurately moved to the processing position of the chamfering machine body to ensure the accuracy and efficiency of chamfering processing.

The invention discloses a chamfering cutting device for heat-insulating material processing which is convenient for angle adjustment, comprising a worktable, a driving motor and a cutting blade. One end of the slot is fixedly connected with a mounting plate, and the connecting shaft under the table plate is fixedly connected with an auxiliary plate, the side of the mounting plate close to the mounting seat is welded with a limit rod, and the mounting plate is far from the limit rod. Track rods are installed on the left and right ends through bolts, a protective cover is installed on the right end of the front side of the carrier frame, and a pressure rod is fixedly connected to the middle part of the front side of the carrier plate. The chamfering cutting equipment for processing thermal insulation materials, which is easy to adjust the angle, is convenient for the limit transportation of the thermal insulation board, and it is convenient to adjust the limit size. The chamfering treatment improves the practicality.

The invention discloses an eyeglass chamfering machine, which solves the problems that the structure of the existing eyeglass chamfering machine is complicated, and the quality for carrying out chamfering on the periphery by the existing eyeglass chamfering machine can not be guaranteed. The technical measures adopted by the invention are as follows: the eyeglass chamfering machine disclosed by the invention comprises a base, a motor, a chamfering wheel and a clamping component, wherein the motor is connected with the chamfering wheel; and the eyeglass chamfering machine is characterized in that an upright column is arranged on the base, and the chamfering wheel is arranged on the front side face of the upright column; a sliding seat is arranged on the base, and the sliding seat and the chamfering wheel are arranged at the same side of the upright column; a horizontal sliding mechanism is arranged between the base and the sliding seat, the sliding seat can slide on the base, the slideable direction of the sliding seat is parallel to the front side face of the upright column, the clamping component is arranged on the sliding seat, and the clamping component can enable a clamped subject to rotate; and a vertical sliding mechanism is arranged between the sliding seat and the base, and under the action of the vertical sliding mechanism, the sliding seat can slide along the direction perpendicular to the front side face of the upright column.