9results about "Planing/slotting tools" patented technology

This utility model belongs to the field of mechanical manufacturing technology, and specifically relates to an internal keyway planing device for a planer. It can process internal keyways of workpieces with unlimited length, and its installation and operation are relatively simple. It includes a tool holder, on which a pressure plate that can move vertically is provided. One end of the pressure plate is provided with a detachable tool rod, and the other end of the tool rod is provided with a detachable cutter head. The tool holder consists of an upper tool holder and a lower tool holder, integrally formed. The planing device has a simple and reasonable structural design, is easy to install, and the tool holder and pressure plate are made of medium carbon steel, while the tool rod is made of alloy structural steel, resulting in high strength and rigidity. The tool rod is accurately positioned without adjustment; the cutter head is installed in a square hole and secured with a locking screw. The extension height can be adjusted according to the keyway size, providing good adaptability, and the cutter head is easy to install and remove.

The application discloses a thread grinding and hobbing combined equipment and belongs to the technical field of precision machining, comprising a base and an XY linear module, a rotating combined machining mechanism is connected with the moving end of the XY linear module; the rotating combined machining mechanism comprises an electric rotating disc, a combined box, a partition plate, an angle control assembly, a thread machining assembly, a tooth groove machining assembly and a rough machining assembly; a stable fixed-position clamping mechanism is connected with a lathe arranged on the left side of the upper end of the base; a turning tool repairing mechanism is arranged on the right side of the front side of the upper end of the base. Through the above mode, the workpiece can be clamped once to complete the whole-process machining through the rapid switching of the work station by the electric rotating disc, the positioning error caused by multiple clamping is avoided, the machining precision and the production efficiency are improved; and the stable fixed-position clamping mechanism can also effectively avoid the deformation and fracture of the planetary roller caused by uneven machining stress, so that the device is suitable for machining workpieces with a large length-diameter ratio, and the yield is improved.

A yoke clamping system (10) is provided for clamping a workpiece between two clamping inserts (101,201) for a grinding machine (1) which has a driven rotary axis (3) with a clamping cylinder (4) and a machine table (2), wherein the yoke clamping system (10) has: - a quill assembly (100) with a quill that can be received into the clamping cylinder (4) of the driven rotary axis (3) of the grinding machine (1) and actuated by this clamping cylinder (4), which carries a clamping insert, and - a tailstock (200) that can be fixed to the machine table (2) and which carries the other clamping insert, as well as a grinding machine (1) with such a yoke clamping system (10) and a method for using such a yoke clamping system (10)

A yoke clamping system (10) for clamping a workpiece between two clamping inserts (101, 201) for a grinding machine (1) having a driven rotating shaft (3) with a clamping cylinder (4) and a machine table (2) is provided, wherein the yoke clamping system (10) comprises:a quill assembly (100) with a quill which can be accommodated in the clamping cylinder (4) of the driven rotating shaft (3) of the grinding machine (1) and can be actuated using said clamping cylinder (4), which quill carries the one clamping insert, anda tailstock (200) which can be fixed to the machine table (2) and which carries the other clamping insert,and a grinding machine (1) with such a yoke clamping system (10) and a method for using such a yoke clamping system (10)

A clamping fixture for grinding a type I precision planer on a five-axis tool grinder is provided, comprising a shank and a clamping body. The shank is clamped to a spring collet. The clamping body has two equally spaced and centrally symmetrical clamping slots on its circumference. Each clamping slot is formed by the intersection of a horizontal and an inclined clamping surface, with the included angle equal to the wedge angle ε of the type I precision planer, thus positioning the planer. The clamping body also has two equally spaced and centrally symmetrical screw slots parallel to the axis of the clamping body. Countersunk screws pass through these slots and engage with the threaded hole of the type I precision planer, tightening and fixing the planer onto the clamping slots of the clamping body. This invention achieves high-precision, simple, and efficient machining of the type I precision planer; the fixture has a simple structure, is easy to manufacture, has low processing costs, long service life, and is convenient to install and disassemble; the machining quality is consistent, stable, and reliable, making it suitable for widespread application.

The utility model discloses a kind of grinding equipment for forming lathe tool processing, it is related to forming lathe grinding technical field, including rack, the rear side of the upper portion of the rack is provided with vertical arm, the front side of the upper portion of the rack is provided with cover box, the lower portion of annular pipe is provided with multiple spray heads, the inside of water collecting tank is slidably installed with filter disc.The utility model forms closed environment by cover box and transparent box, effectively prevent dust produced in the process of grinding from flying wildly, guarantee the cleanness of grinding environment and the safety of operator, simultaneously, by water tank, water pump, water guide pipe and annular pipe cooperate multiple spray heads, water can be accurately sprayed to grinding area, water is sprayed to grinding disc and lathe tool in the process of grinding, avoid because high temperature influence grinding quality and tool life, and the water of spraying can also play the role of dust fall, further reduce the diffusion of dust in air, provide more suitable condition for grinding work.

A yoke clamping system (10) for clamping a workpiece between two clamping inserts (101, 201) is provided for a grinding machine (1) which has a driven rotary axis (3) with a clamping cylinder (4) and a machine table (2), wherein the yoke clamping system (10) comprises: - a quill assembly (100) with a quill that can be received into the clamping cylinder (4) of the driven rotary axis (3) of the grinding machine (1) and actuated by this clamping cylinder (4), which carries one clamping insert, and - a tailstock (200) that can be fixed to the machine table (2) and which carries the other clamping insert, as well as a grinding machine (1) with such a yoke clamping system (10) and a method for using such a yoke clamping system (10).

The utility model discloses a machining cutter repairing device which comprises a base and a cover plate, a plurality of positioning threaded holes are formed in the top of the base, positioning bolts matched with the positioning threaded holes are arranged on the cover plate, the cover plate is detachably and fixedly connected to the top of the base, and a limiting groove matched with a cutter is formed in the cover plate. A pressing plate is arranged above the limiting groove and detachably and fixedly connected to the cover plate. The device can accurately position and fix the triangular blade, so that the grinding wheel can stably polish and repair the cutting edge of the triangular blade, and the quality and efficiency of prop repair are improved.

The utility model relates to the technical field of slicing machines, in particular to a grooving cutter assembly of a slicing machine, which comprises a fixed seat, and a driving device is fixed on the fixed seat. The movable seat is arranged on the fixed seat in a sliding mode, a groove planing tool rest is fixed to the movable seat, and the driving device is used for driving the movable seat to drive the groove planing tool rest to ascend and descend; the plurality of first dadoing tools are uniformly fixed on the dadoing tool rest side by side; the second dadoing tool is mounted on the dadoing tool rest in a height position adjustable manner, and the second dadoing tool is located on one side of the first dadoing tool. When the bottom of the second dadoing tool is adjusted to be flush with the bottom of the first dadoing tool, the second dadoing tool and the first dadoing tool are matched for multi-point simultaneous dadoing or horizontal dadoing; when the bottom of the second dadoing tool is adjusted to be lower than the bottom of the first dadoing tool, the second dadoing tool is used for dadoing at a single point and a fixed point, and the dadoing tool is convenient to use, wider in application range and higher in practicability.