CN210731230U

CN210731230U - Metal cutting tool capable of effectively inhibiting vibration

Info

Publication number: CN210731230U
Application number: CN201921049397.8U
Authority: CN
Inventors: 胡金斌
Original assignee: CHANGZHOU XILI ALLOY TOOLS CO LTD
Current assignee: CHANGZHOU XILI ALLOY TOOLS CO LTD
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-06-12
Anticipated expiration: 2029-07-08

Abstract

The utility model relates to the technical field of metal cutting tools, in particular to a metal cutting tool capable of effectively inhibiting vibration, which solves the defects of complex installation and influence on processing precision in the prior art, and comprises a mounting plate, a tool and a movable groove, wherein the mounting plate is internally provided with a mounting groove, the tool is fixedly arranged in the mounting groove, the inside of the mounting groove is slidably provided with a pressure plate, the two sides of the pressure plate are welded with connecting plates, the bottom of the connecting plate is movably articulated with a connecting rod, the other end of the connecting rod is movably articulated with a fixture block, the fixture block is slidably arranged at one side of the mounting plate, and the equipment only adopts a screw rod to rotate to lock the tool in the transverse and longitudinal directions so as to firmly fix the tool in the mounting groove, not only the simple operation, the fixity is stronger moreover.

Description

Metal cutting tool capable of effectively inhibiting vibration

Technical Field

The utility model relates to a metal cutting tool technical field especially relates to a metal cutting tool that can effectively restrain vibration.

Background

The tool can be divided into five categories according to the form of the workpiece processing surface: the cutter for processing various outer surfaces comprises a turning tool, a planer tool, a milling cutter, an outer surface broach, a file and the like; the hole machining tool comprises a drill bit, a reamer, a boring cutter, a reamer, an inner surface broach and the like; the thread machining tool comprises a screw tap, a screw die, an automatic opening and closing thread cutting head, a threading tool, a thread milling cutter and the like; the gear processing cutter comprises a hobbing cutter, a gear shaper cutter, a gear shaver, a bevel gear, a broach and the like; cutting tools include tipped circular saws, band saws, hacksaws, cutting bits and blade mills, and the like. In addition, there are gang tools. According to the cutting movement mode and the corresponding blade shape, the cutters can be divided into three categories: general tools such as turning tools, planing tools, milling tools (excluding formed turning tools, formed planing tools, and formed milling tools), boring tools, drill bits, reamers, and saws; the cutting edge of the cutting tool such as a forming cutter has the same shape or nearly the same shape as the section of a workpiece to be processed, such as a forming turning tool, a forming planer tool, a forming milling cutter, a broaching tool, a conical reamer, various thread processing cutters and the like; the special tool machines special workpieces, such as: cutters for gears, splines, etc. Such as a slotting cutter, a shaving cutter, a bevel gear planer, a bevel gear milling cutter head, and the like. The current tools on the market have the following defects: firstly, the installation of cutter is loaded down with trivial details, needs a plurality of screw nuts of operation, and secondly the cutter can produce the vibrational force in the course of working, influences the machining precision.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has the installation loaded down with trivial details, influence the machining precision among the prior art, and the metal cutting tool who can effectively restrain the vibration that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a metal cutting tool that can effectively restrain vibration, includes mounting panel, cutter and movable groove, the mounting groove has been seted up to the inside of mounting panel, cutter fixed mounting is in the inside of mounting groove, and the inside slip of mounting groove is provided with the pressure strip, the connecting plate has all been welded to the both sides of pressure strip, and the bottom activity of connecting plate articulates there is the connecting rod, the other end activity of connecting rod articulates there is the fixture block, the fixture block slides and sets up one side of mounting panel, the top of pressure strip is seted up flutedly, and the internally mounted of recess has the bearing, the inside cover of bearing is equipped with adjusting screw, adjusting screw rotates the one side of installing at.

Preferably, the bottom of the pressing plate is provided with a tooth socket, the top of the cutter is provided with a tooth block of an integrated structure, and the cross sectional area of the tooth socket is equal to that of the tooth block in size.

Preferably, one side of the connecting plate is provided with a ball, and the ball is connected with the inner part of the movable groove in a sliding manner.

Preferably, baffles are welded on two sides of the inner wall of the mounting groove, and the cross sectional areas of the cutter and the mounting groove are equal in size.

Preferably, through holes are formed in two sides of the inner wall of the mounting groove, the through holes and the centers of the clamping blocks are located on the same axis, and clamping grooves are formed in two sides of the cutter.

Preferably, the outside cover of fixture block is equipped with damping spring, and the outside of fixture block is provided with the limiting plate of body structure, damping spring's one end and one side fixed connection of limiting plate, damping spring's the other end pass through the buckle with one side fixed connection of fixture block.

Preferably, one side of the mounting plate is connected with a fixing block through a screw, a screw hole is formed in the fixing block, and the adjusting screw is fixed in the screw hole in a threaded mode.

Preferably, a guide rail is fixed on one side of the mounting plate through a rivet, and the clamping block is connected with the guide rail in a sliding mode.

The utility model has the advantages that:

1. the utility model discloses in through the setting of adjusting screw, bearing, tooth's socket, tooth piece, connecting rod, fixture block, draw-in groove, mounting groove isotructure, equipment only adopts a screw rod to rotate, can with the horizontal and vertical all locking of cutter, make the cutter firmly fix in the inside of mounting groove, not only the simple operation, the fixity is stronger moreover.

2. The utility model discloses in through the setting of fixture block, damping spring isotructure, the cutter is in the installation completion back, and the fixture block compresses tightly damping spring in the draw-in groove of cutter both sides, adds the skew that adds man-hour can restrain the cutter vibration effectively at the cutter, reduces the cutter, improves the machining precision widely.

Drawings

Fig. 1 is a schematic front structural view of a metal cutting tool capable of effectively suppressing vibration according to the present invention;

fig. 2 is a schematic structural diagram of the cutter provided by the present invention.

In the figure: the device comprises a mounting plate 1, a mounting groove 2, a cutter 3, a clamping groove 4, a pressing plate 5, a fixing block 6, a groove 7, a bearing 8, an adjusting screw 9, a tooth groove 10, a movable groove 11, a connecting plate 12, a connecting rod 13, a tooth block 14, a through hole 15, a clamping block 16, a limiting plate 17, a damping spring 18 and a guide rail 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a metal cutting tool capable of effectively suppressing vibration comprises a mounting plate 1, a tool 3 and a movable groove 11, wherein the mounting plate 1 is internally provided with a mounting groove 2, the tool 3 is fixedly arranged in the mounting groove 2, a pressing plate 5 is slidably arranged in the mounting groove 2, connecting plates 12 are welded on two sides of the pressing plate 5, the bottom of each connecting plate 12 is movably hinged with a connecting rod 13, the other end of each connecting rod 13 is movably hinged with a clamping block 16, the clamping block 16 is slidably arranged on one side of the mounting plate 1, the top of the pressing plate 5 is provided with a groove 7, a bearing 8 is arranged in the groove 7, an adjusting screw 9 is sleeved in the bearing 8, the adjusting screw 9 is rotatably arranged on one side of the mounting plate 1, and through the arrangement of structures such as the adjusting screw 9, the bearing 8, a tooth groove 10, a tooth block 14, the equipment only adopts a screw rod to rotate, the cutter 3 can be locked both transversely and longitudinally, so that the cutter 3 is firmly fixed in the mounting groove 2, the operation is convenient and fast, the fixity is strong, the bottom of the pressure strip 5 is provided with a tooth socket 10, the top of the cutter 3 is provided with a tooth block 14 with an integrated structure, the cross section area of the tooth socket 10 is equal to that of the tooth block 14, one side of the connecting plate 12 is provided with a ball which is connected with the inner part of the movable groove 11 in a sliding way, two sides of the inner wall of the mounting groove 2 are both welded with baffle plates, the cross section areas of the cutter 3 and the mounting groove 2 are equal, two sides of the inner wall of the mounting groove 2 are both provided with through holes 15, the through holes 15 and the center of the fixture block 16 are on the same axis, two sides of the cutter 3 are both provided with clamping, one end of a damping spring 18 is fixedly connected with one side of a limiting plate 17, the other end of the damping spring 18 is fixedly connected with one side of a clamping block 16 through a buckle, the clamping block 16 and the damping spring 18 are arranged, after the cutter 3 is installed, the damping spring 18 is tightly pressed in clamping grooves 4 on two sides of the cutter 3 through the clamping block 16, when the cutter 3 is machined, vibration of the cutter 3 can be effectively inhibited, deviation of the cutter 3 is reduced, machining precision is greatly improved, one side of a mounting plate 1 is connected with a fixing block 6 through screws, a screw hole is formed in the fixing block 6, an adjusting screw 9 is fixed in the screw hole through threads, a guide rail 19 is fixed on one side of the mounting plate 1 through rivets, and the clamping block 16 is in sliding connection.

In the embodiment, when the cutter 3 is installed, a user inserts the cutter 3 into the mounting groove 2, and after the cutter 3 is inserted to a certain position, the cutter is blocked by the baffle, at the moment, the center of the clamping groove 4 and the center of the through hole 15 are on the same axis, after the personnel rotates the adjusting screw 9, the adjusting screw 9 moves in the internal thread of the fixed block 6, one end of the adjusting screw rotates in the bearing 8, the pressing plate 5 is pushed to move downwards, the connecting plate 12 slides in the movable groove 11, then the tooth block 14 is embedded into the tooth groove 10, and the cutter 3 is locked in the transverse position;

furthermore, simultaneously, in the process that the connecting plate 12 slides downwards, the connecting rod 13 is pushed to rotate, the rotating direction of the connecting rod 13 is designed when the connecting rod 13 is installed and cannot rotate reversely, the other end of the connecting rod 13 pushes the fixture block 16 to slide on the guide rail 19, when the tooth grooves 10 are spliced with the tooth blocks 14, the fixture block 16 just penetrates through the through hole 15 and is inserted into the deepest part of the clamping groove 4 to lock the cutter 3 longitudinally, meanwhile, the damping spring 18 is tightly pressed inside the clamping groove 4 by the fixture block 16 to complete installation of the cutter 3, so that the cutter 3 is fixed in the transverse direction and the longitudinal direction, deviation cannot occur, and the fixing performance is high;

in addition, when the cutter 3 is machined, the damping spring 18 is tightly pressed in the clamping groove 4, so that the cutter 3 can be damped, vibration generated when the cutter 3 is machined can be effectively inhibited, the performance of the cutter 3 is improved, and the machining quality is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a metal cutting tool that can effectively restrain vibration, includes mounting panel (1), cutter (3) and activity groove (11), its characterized in that, mounting groove (2) have been seted up to the inside of mounting panel (1), cutter (3) fixed mounting is in the inside of mounting groove (2), and the inside slip of mounting groove (2) is provided with pressure strip (5), connecting plate (12) have all been welded to the both sides of pressure strip (5), and the bottom activity of connecting plate (12) articulates there is connecting rod (13), the other end activity of connecting rod (13) articulates there is fixture block (16), fixture block (16) slip set up one side of mounting panel (1), the top of pressure strip (5) is seted up fluted (7), and the internally mounted of recess (7) has bearing (8), the inside cover of bearing (8) is equipped with adjusting screw (9), the adjusting screw rod (9) is rotatably arranged on one side of the mounting plate (1).

2. The metal cutting tool capable of effectively suppressing vibration according to claim 1, wherein a tooth socket (10) is formed at the bottom of the pressing plate (5), a tooth block (14) of an integrated structure is arranged at the top of the tool (3), and the cross-sectional area of the tooth socket (10) is equal to the cross-sectional area of the tooth block (14).

3. A metal cutting tool effective against vibrations according to claim 1, characterized in that the connecting plate (12) is provided on one side with balls slidably connected to the inside of the active slot (11).

4. The metal cutting tool capable of effectively suppressing vibration as set forth in claim 1, wherein baffles are welded to both sides of the inner wall of the mounting groove (2), and the cross-sectional areas of the tool (3) and the mounting groove (2) are equal in size.

5. The metal cutting tool capable of effectively inhibiting vibration according to claim 1, wherein through holes (15) are formed in both sides of the inner wall of the mounting groove (2), the centers of the through holes (15) and the clamping blocks (16) are on the same axis, and clamping grooves (4) are formed in both sides of the tool (3).

6. The metal cutting tool capable of effectively suppressing vibration as set forth in claim 1, wherein a damping spring (18) is sleeved outside the clamping block (16), a limiting plate (17) of an integrated structure is disposed outside the clamping block (16), one end of the damping spring (18) is fixedly connected with one side of the limiting plate (17), and the other end of the damping spring (18) is fixedly connected with one side of the clamping block (16) through a snap.

7. The metal cutting tool capable of effectively suppressing vibration as set forth in claim 1, wherein a fixing block (6) is connected to one side of the mounting plate (1) by a screw, a screw hole is formed in the fixing block (6), and the adjusting screw (9) is threadedly fixed in the screw hole.

8. The metal cutting tool capable of effectively suppressing vibration as set forth in claim 1, wherein a guide rail (19) is fixed to one side of the mounting plate (1) by a rivet, and the cartridge (16) is slidably coupled to the guide rail (19).