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CN-224223987-U - Copper-clad plate cutting tool positioning structure

CN224223987UCN 224223987 UCN224223987 UCN 224223987UCN-224223987-U

Abstract

The utility model discloses a positioning structure of a copper-clad plate cutting tool, which relates to the technical field of cutting tools and comprises a cutter disc and a connecting shaft arranged on one side of the cutter disc, wherein one end of the connecting shaft is detachably connected with the cutter disc through a fast-assembling structure, the fast-assembling structure comprises a mounting disc fixed on the end part of the connecting shaft, a plurality of positioning holes are formed in the mounting disc in a surrounding penetrating manner, positioning columns fixedly connected with the cutter disc are inserted in the positioning holes in a pulling manner, a shaft body of the connecting shaft is provided with a multidirectional plug-in assembly for synchronously locking the positioning columns, the multidirectional plug-in assembly comprises a movable ring plate rotatably connected with the surface of the mounting disc and a plurality of positioning pieces surrounding and fixed on the outer wall of the movable ring plate, and the shaft body of the positioning column is provided with positioning notches matched with the positioning pieces.

Inventors

  • YAN CHUSAN
  • YAN XIAOYU

Assignees

  • 金安国纪科技(安徽)有限公司

Dates

Publication Date
20260512
Application Date
20250606

Claims (5)

  1. 1. The utility model provides a copper-clad plate cuts cutter location structure, includes cutter dish (1) and sets up in connecting axle (3) of cutter dish (1) one side, its characterized in that, the one end of connecting axle (3) is through fast-assembling structure with cutter dish (1) detachable connection; the fast-assembling structure is fixed in including mounting disc (2) of connecting axle (3) tip, around running through on mounting disc (2) and offered a plurality of locating holes, pull out in the locating hole insert with reference column (4) of cutter dish (1) looks rigid coupling, the shaft of connecting axle (3) is provided with and is used for locking a plurality of multidirectional grafting subassembly of reference column (4) in step.
  2. 2. The copper-clad plate cutting tool positioning structure according to claim 1, wherein the multidirectional plug assembly comprises a movable ring plate (5) rotatably connected with the surface of the mounting plate (2) and a plurality of positioning pieces (6) circumferentially fixed on the outer wall of the movable ring plate (5), and a positioning notch matched with the positioning pieces (6) is formed in a rod body of the positioning column (4).
  3. 3. The copper-clad plate cutting tool positioning structure according to claim 2, wherein a poking block (7) is arranged on one side, far away from the cutter disc (1), of the mounting disc (2), the poking block (7) is fixedly connected with the movable ring plate (5) through a support, a buffer groove is formed in the inner wall of the poking block (7), an inserting component is arranged in the buffer groove, and a pressing component matched with the inserting component is arranged on the poking block (7).
  4. 4. The copper-clad plate cutting tool positioning structure according to claim 3, wherein the inserting member comprises an inserting rod (8) sliding in the buffer groove and a locking notch formed in the mounting plate (2), one end of the inserting rod (8) penetrates into the locking notch, and a reset spring (9) is fixed between the other end of the inserting rod (8) and the innermost inner wall of the buffer groove.
  5. 5. The copper-clad plate cutting tool positioning structure according to claim 4, wherein the pressing component is an extrusion screw (11), the extrusion screw (11) is located outside the stirring block (7), a pressed notch (10) with a right-angle trapezoid cross section is formed in the plugging rod (8), and one end thread of the extrusion screw (11) penetrates into the buffer groove and abuts against the inclined inner wall of the pressed notch (10).

Description

Copper-clad plate cutting tool positioning structure Technical Field The utility model relates to the technical field of cutting tool installation, in particular to a copper-clad plate cutting tool positioning structure. Background In the manufacture of electronic circuits, the cutting quality of copper-clad plates influences the quality of circuit boards, and currently, a cutting tool and a motor are mostly installed by adopting a flange plate, but the mode has obvious defect ends in equipment maintenance. When changing wearing and tearing cutter or maintenance motor, the ring flange is dismantled complicatly, and it relies on a plurality of bolts to fix, dismantles and need loosen one by one with the instrument, seriously prolongs equipment downtime, influences the production progress, increases the manual maintenance cost. Disclosure of utility model In order to solve the technical problems, the positioning structure of the copper-clad plate cutting tool is provided, and the problems in the prior art are solved. In order to achieve the aim, the technical scheme adopted by the utility model is that the copper-clad plate cutting tool positioning structure comprises a cutter disc and a connecting shaft arranged at one side of the cutter disc, wherein one end of the connecting shaft is detachably connected with the cutter disc through a quick-mounting structure; the fast-assembling structure is fixed in including being fixed in the mounting disc of connecting axle tip, encircle on the mounting disc and run through and seted up a plurality of locating holes, pull out in the locating hole insert with the reference column of cutter dish looks rigid coupling, the shaft of connecting axle is provided with and is used for synchronous locking a plurality of multidirectional grafting subassembly of reference column. Preferably, the multidirectional plug assembly comprises a movable ring plate rotationally connected with the surface of the mounting plate and a plurality of positioning pieces circumferentially fixed on the outer wall of the movable ring plate, and a positioning notch matched with the positioning piece is formed in a rod body of the positioning column. Preferably, one side of the mounting plate, which is far away from the cutter plate, is provided with a stirring block, the stirring block is fixedly connected with the movable ring plate through a bracket, a buffer groove is formed in the inner wall of the stirring block, an inserting component is arranged in the buffer groove, and a pressing component matched with the inserting component is arranged on the stirring block. Preferably, the plug-in component comprises a plug-in rod sliding in the buffer groove and a locking notch arranged on the mounting plate, one end of the plug-in rod penetrates into the locking notch, and a reset spring is fixed between the other end of the plug-in rod and the innermost inner wall of the buffer groove. Preferably, the pressing member is an extrusion screw, the extrusion screw is located outside the stirring block, a pressed notch with a right-angle trapezoid cross section is formed in the insertion rod, and one end thread of the extrusion screw penetrates into the buffer groove and abuts against the inclined inner wall of the pressed notch. Compared with the prior art, the quick-mounting structure has the advantages that the quick-mounting structure replaces the traditional flange plate to mount, so that the convenience in dismounting the cutter plate is obviously improved while the firm connection between the cutter plate and the connecting shaft is ensured. Drawings FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a schematic view of the cutter disc structure of the present utility model; FIG. 3 is a schematic view of the structure of the present utility model; FIG. 4 is a schematic diagram of the internal structure of the toggle block according to the present utility model; Fig. 5 is a schematic diagram of the structure a in fig. 4 according to the present utility model. The reference numerals in the figures are: 1. A cutter disc; 2, a mounting disc, 3, a connecting shaft, 4, a positioning column, 5, a movable ring plate, 6, a positioning sheet, 7, a toggle block, 8, a plug-in rod, 9, a return spring, 10, a pressed notch, 11 and an extrusion screw. Detailed Description The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. Referring to fig. 1-5, a positioning structure of a copper-clad plate cutting tool comprises a tool disk 1 and a connecting shaft 3 arranged on one side of the tool disk 1, wherein one end of the connecting shaft 3 is detachably connected with the tool disk 1 through a quick-mounting structure, and the other end of the connecting shaft 3 is f