CN-224222816-U - Alloy cutter convenient to dock and install
Abstract
The utility model relates to the technical field of cutter butt joint installation and discloses an alloy cutter convenient to carry out butt joint installation, which comprises a cutter body and an installation block, wherein a connecting block is fixedly arranged at one end of the cutter body, a butt joint block is fixedly arranged at one end of the connecting block, a groove and a clamping groove are formed in one end of the cutter body by the installation block, sliding grooves are symmetrically formed in the inner wall of the installation block, a limiting mechanism is arranged in the sliding grooves, an arc groove is formed in one end, close to the cutter body, of the installation block, and a clamping mechanism is arranged in the arc groove in a sliding manner.
Inventors
- YANG XUKUI
- YUAN WEIWEI
- YANG LING
Assignees
- 马鞍山市凤天合金刀模有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250507
Claims (8)
- 1. Alloy cutter convenient to dock installation, including cutter body (1) and installation piece (2), its characterized in that, the fixed connecting block (3) that is provided with of one end of cutter body (1), the fixed butt joint piece (4) that is provided with of one end of connecting block (3), installation piece (2) set up in the one end of cutter body (1) with connecting block (3) assorted recess (21), draw-in groove (22) with butt joint piece (4) looks adaptation are seted up in the inside of recess (21), sliding groove (23) have been seted up to symmetry on the inner wall of installation piece (2), be provided with stop gear (5) in sliding groove (23), stop gear (5) are used for restricting the displacement of cutter body (1).
- 2. The alloy cutter convenient to butt joint installation according to claim 1, wherein the limiting mechanism (5) comprises a limiting pin (51) which is arranged in the sliding groove (23) in a sliding manner, a limiting plate (52) is fixedly sleeved on the outer side surface of the limiting pin (51), a mounting plate (53) is fixedly arranged on one end side wall of the sliding groove (23), and limiting grooves (43) are symmetrically formed in the upper end of the butt joint block (4).
- 3. An alloy cutter for facilitating butt-joint installation according to claim 2, wherein the limiting pin (51) is sleeved with a first spring (54) fixed between the limiting plate (52) and the mounting plate (53).
- 4. An alloy cutter facilitating butt-joint installation according to claim 1, wherein the butt-joint block (4) comprises a cylinder (41) fixedly arranged at one end of the connecting block (3), and a plurality of rectangular blocks (42) are fixedly arranged on the outer side surface of the cylinder (41) in an annular array.
- 5. The alloy cutter convenient to dock and install according to claim 1, characterized in that the inside of installation piece (2) is close to cutter body (1) one end symmetry and has seted up arc wall (24), the inside that installation piece (2) is close to cutter body (1) one end is provided with joint mechanism (6), joint mechanism (6) are including sliding connection at inside movable rod (61) of arc wall (24), the one end of movable rod (61) is provided with snap ring (62), pull rod (63) have been cup jointed in the activity of the other end of movable rod (61), notch (31) with snap ring (62) assorted are seted up to the lateral surface symmetry of connecting block (3).
- 6. An alloy cutter for facilitating butt-joint installation according to claim 5, wherein the end of the pull rod (63) is sleeved with a return spring (65) fixed to the inner side wall of the moving rod (61) and the side wall of the pull rod (63).
- 7. The alloy cutter for facilitating butt-joint installation according to claim 5, wherein the upper ends of the clamping rings (62) are wedge-shaped structure designs, and the opposite surfaces of the two clamping rings (62) are inclined surfaces.
- 8. Alloy cutter convenient for butt joint installation according to claim 1, characterized in that a guide block (32) is fixedly arranged on the outer side surface of the connecting block (3), and a guide groove (25) is longitudinally formed on the side wall of the end part of the installation block (2).
Description
Alloy cutter convenient to dock and install Technical Field The utility model relates to the technical field of butt joint installation of cutters, in particular to an alloy cutter convenient for butt joint installation. Background The alloy cutter has a plurality of excellent properties such as high hardness, high wear resistance, good heat resistance, chemical stability and the like. The metal cutting machine tool is used for various numerical control machine tools to carry out metal cutting machining in various forms such as turning, milling, drilling, tooth form and the like, and the metal cutting machine tool covers a plurality of metal material machining industries such as engineering machinery, machine tool manufacturing, general machinery, automobile parts, mold machining, rail transit, high-end equipment manufacturing, military industry manufacturing, aerospace and the like. The existing alloy cutter is installed by adopting a clamping limiting device with a simple structure, the device limits the torque of the cutter only through a basic mechanical buckle or bolt fastening mode, and the design of torsion resistance and loosening resistance has obvious defects. In the actual machining process, especially under severe working conditions such as high-speed cutting, intermittent cutting or heavy-load machining, the phenomenon of micro-rotation can occur due to insufficient rigidity or clearance of a matching interface between the cutter and the cutter handle. The unstable connection state can lead to the gradual occurrence of loosening phenomena such as radial runout increase, axial movement and the like of the cutter, and finally, the serious potential safety hazards such as complete displacement, even abrupt falling and the like of the cutter can be possibly caused. Disclosure of utility model The utility model aims to provide an alloy cutter convenient to mount in a butt joint way, and solves the technical problems that the existing alloy cutter is mounted by adopting a clamping limiting device with a simple structure, the device limits the torque of the cutter only through a basic mechanical buckle or bolt fastening mode, and the design of torque resistance and loosening resistance has obvious defects. The alloy cutter convenient to butt-joint and install comprises a cutter body and an installation block, wherein a connecting block is fixedly arranged at one end of the cutter body, a butt-joint block is fixedly arranged at one end of the connecting block, a groove matched with the connecting block is formed in one end of the cutter body by the installation block, a clamping groove matched with the butt-joint block is formed in the lower end of the groove in the installation block, sliding grooves are symmetrically formed in the inner wall of the installation block, and limiting mechanisms are arranged in the sliding grooves and used for limiting displacement of the cutter body. As a further scheme of the utility model, the limiting mechanism comprises a limiting pin which is arranged in the sliding groove in a sliding way, the outer side surface of the limiting pin is fixedly sleeved with a limiting plate, the side wall of one end of the sliding groove is fixedly provided with a mounting plate, and the upper end of the butt joint block is symmetrically provided with a limiting groove. As a further scheme of the utility model, the limiting pin is sleeved with a first spring fixed between the limiting plate and the mounting plate. As a further scheme of the utility model, the butt joint block comprises a cylinder fixedly arranged at one end of the connecting block, and a plurality of rectangular blocks are fixedly arranged on the outer side surface of the cylinder in an annular array. As a further scheme of the utility model, an arc-shaped groove is symmetrically formed in one end, close to the cutter body, of the mounting block, a clamping mechanism is arranged in one end, close to the cutter body, of the mounting block, the clamping mechanism comprises a moving rod which is slidably connected in the arc-shaped groove, a clamping ring is arranged at one end of the moving rod, a pull rod is movably sleeved at the other end of the moving rod, and notches matched with the clamping ring are symmetrically formed in the outer side face of the connecting block. As a further scheme of the utility model, the end part of the pull rod is sleeved with a reset spring fixed on the inner side wall of the movable rod and the side wall of the pull rod. As a further scheme of the utility model, the upper ends of the clamping rings are of wedge-shaped structure design, and opposite surfaces of the two clamping rings are inclined surfaces. As a further scheme of the utility model, the outer side surface of the connecting block is fixedly provided with a guide block, and the side wall of the end part of the mounting block is longitudinally provided with a guide groove. The utility model has the beneficial effects that: