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CN-224222759-U - Cutter bar convenient for steering and positioning

CN224222759UCN 224222759 UCN224222759 UCN 224222759UCN-224222759-U

Abstract

The utility model discloses a convenient steering positioning cutter bar, which comprises a cutter handle and a cutter blade which are transversely arranged, wherein a storage groove is formed in the lower end of the cutter handle and close to the left side edge, a storage disc which is vertically arranged is rotationally connected to the inner side wall of the storage groove, the lower end of the storage disc penetrates through the storage groove, a storage groove which is consistent with the shape of the cutter blade is formed in the surface of the storage disc, the cutter blade is arranged in the storage groove, the cutter head of the cutter blade penetrates through the storage groove, a first locking screw is arranged on the surface of the cutter blade, the cutter blade is fixed with the storage disc through the first locking screw, a pressing block is connected to the inner side wall of the storage groove in a sliding mode, the pressing block is positioned at the upper end of the storage disc, a clamping block is fixedly connected to the lower end of the pressing block, and a plurality of clamping grooves which correspond to the clamping blocks are formed in the outer side wall of the storage disc. According to the utility model, by arranging the pressing block, the object placing disc and other mechanisms, the blade and the cutter bar can be subjected to steering angle adjustment after being installed, so that the convenience and practicability of use are effectively improved.

Inventors

  • HUI ZILONG

Assignees

  • 上海方瀚精密工具有限公司

Dates

Publication Date
20260512
Application Date
20250523

Claims (6)

  1. 1. The utility model provides a be convenient for turn to location cutter arbor, includes handle of a knife (1) and blade (3) of horizontal setting, its characterized in that handle of a knife (1) lower extreme and be close to left side edge department and be equipped with put thing groove, it is connected with vertically setting put thing dish (2) to rotate on the inside wall of putting thing groove, the lower extreme of putting thing dish (2) runs through and puts thing groove, the surface of putting thing dish (2) is equipped with the standing groove unanimous with blade (3) shape, blade (3) are placed in the standing groove, the tool bit of blade (3) runs through the standing groove, the surface of blade (3) is equipped with first locking screw (4), blade (3) are fixed with putting thing dish (2) through first locking screw (4), sliding connection has briquetting (5) on the inside wall of putting thing groove, briquetting (5) are located the upper end of putting thing dish (2), the lower extreme fixedly connected with fixture block (11), be equipped with a plurality of fixture blocks (11) on the lateral wall of putting thing dish (2) and corresponding with fixture block (11) shape in the standing groove, it has end (7) to rotate on the screw (1) to extend to screw (7) to rotate on the screw (1).
  2. 2. The cutter bar convenient to turn and position according to claim 1, wherein a second locking screw (13) is inserted at the upper end of the knob (6) and close to the edge, the lower end of the second locking screw (13) penetrates through the knob (6), the second locking screw (13) is in threaded connection with the knob (6), and a plurality of locking grooves corresponding to the second locking screw (13) are annularly distributed on the upper side wall of the cutter bar (1).
  3. 3. The tool bar for facilitating steering and positioning according to claim 1, wherein the upper end of the knob (6) is provided with an inner hexagonal groove (12).
  4. 4. The cutter bar convenient to turn and position according to claim 1, wherein the lower end of the screw rod (7) is rotatably sleeved with a connecting ring (8), and the lower end of the connecting ring (8) is fixedly connected with the upper end of the pressing block (5).
  5. 5. The cutter bar convenient to turn and position according to claim 1, wherein a guide rod (9) which is vertically arranged is inserted into the inner top of the storage groove in a sliding manner, and the lower end of the guide rod (9) is fixedly connected with the upper end of the pressing block (5).
  6. 6. The cutter bar convenient to turn and position according to claim 5, wherein the lower end of the guide rod (9) is fixedly sleeved with a fixing ring (10), and the lower end of the fixing ring (10) is fixedly connected with the upper end of the pressing block (5).

Description

Cutter bar convenient for steering and positioning Technical Field The utility model relates to the technical field of cutter bars, in particular to a cutter bar convenient to turn and position. Background The tool bar is a support member for mounting the cutting insert during machining, providing positioning and power transmission for the insert. The material is mostly high-strength steel or hard alloy, and needs to have rigidity and vibration resistance, and is classified into turning, milling, boring and the like according to purposes, and the height of a cutter point is ensured to be equal to that of a main shaft by accurately adjusting the height during installation. The cutting tool is widely applied to the fields of automobiles, aviation and the like, and is a core component for realizing efficient cutting. Most of cutter bars on the market are provided with fixed blades, the angle of the cutter bars is inconvenient to adjust according to turning requirements after the cutter bars are installed, and flexibility is insufficient when different machining scenes are met, so that practicability and convenience of the cutter bars are required to be further improved. Disclosure of utility model The utility model aims to solve the problems in the background art, and provides a cutter bar convenient for steering and positioning. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a be convenient for turn to location cutter arbor, includes handle of a knife and the blade that transversely set up, handle of a knife lower extreme and be close to left edge department and be equipped with the thing groove of putting, it is connected with the vertically setting put thing dish to put to rotate on the inside wall of thing groove, put the lower extreme of thing dish and run through and put the thing groove, the surface of putting the thing dish is equipped with the standing groove unanimous with the blade shape, the blade is placed in the standing groove, the tool bit of blade runs through the standing groove, the surface of blade is equipped with first locking screw, the blade is fixed with putting the thing dish through first locking screw, sliding connection has the briquetting on the inside wall of putting the thing groove, the briquetting is located the upper end of putting the thing dish, the lower extreme fixedly connected with fixture block of briquetting, be equipped with a plurality of draw-in grooves corresponding with the fixture block on the lateral wall of putting the thing dish, the lower extreme slip of fixture block extends to in the draw-in groove, the upper end of briquetting rotates and is connected with the lead screw, the upper end of lead screw runs through and fixedly connected with knob, be threaded connection between lead screw and the handle of a knife. Preferably, the upper end of the knob and the position close to the edge are inserted with second locking screws, the lower ends of the second locking screws penetrate through the knob, the second locking screws are in threaded connection with the knob, and a plurality of locking grooves corresponding to the second locking screws are distributed on the upper side wall of the knife handle in an annular mode. Preferably, the upper end of the knob is provided with an inner hexagonal groove. Preferably, the lower end of the screw rod is rotatably sleeved with a connecting ring, and the lower end of the connecting ring is fixedly connected with the upper end of the pressing block. Preferably, a guide rod arranged vertically is inserted into the inner top of the storage groove in a sliding manner, and the lower end of the guide rod is fixedly connected with the upper end of the pressing block. Preferably, the lower end of the guide rod is fixedly sleeved with a fixing ring, and the lower end of the fixing ring is fixedly connected with the upper end of the pressing block. Compared with the prior art, the utility model has the following beneficial effects: According to the utility model, by means of the cooperative design of the first locking screw, the object placing disc, the clamping block, the pressing block, the lead screw, the knob and other components, the flexible adjustment of the steering angle of the blade and the cutter bar after being installed is realized, and the locking can be positioned after the adjustment, so that the practicability and the convenience are remarkably improved; Meanwhile, the second locking screw is matched with the locking groove to lock the knob, so that the anti-loosening effect is enhanced, and the use stability is ensured; According to the utility model, by arranging the pressing block, the object placing disc and other mechanisms, the blade and the cutter bar can be subjected to steering angle adjustment after being installed, so that the convenience and practicability of use are effectively improved. Drawings FIG. 1 is a schematic