Cutter capable of conveniently adjusting dynamic balance

Abstract

The utility model discloses a cutter convenient to adjust dynamic balance, which comprises a blade and a blade mounting seat, a baffle plate is arranged at one end of the blade mounting seat, a gasket, the blade, a gasket and a dynamic balance clamping module are sequentially sleeved on the blade mounting seat, the dynamic balance clamping module is fixed with the blade mounting seat, and the blade is clamped and fixed by the gaskets at two ends. The dynamic balance clamping module comprises a first disc body and a second disc body which are fixed to each other, the first disc body and the second disc body are both arranged in a circular shape, and the first disc body and the second disc body jointly and fixedly clamp a plurality of balancing weights. According to the cutter capable of conveniently adjusting the dynamic balance, by adjusting the position of a balancing weight between a first disc body and a second disc body in the dynamic balance clamping module, the dynamic unbalance caused by local abrasion of a blade can be corrected.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting tools, in particular to a cutting tool which is convenient for adjusting dynamic balance. Background Art

[0002] Tool dynamic balancing is an important technique for ensuring that rotating tools maintain a balanced state during high-speed cutting. Unbalanced rotating tools can generate additional centrifugal forces during high-speed rotation, causing machine tool vibration, reducing machining accuracy, shortening tool and machine life, and potentially even causing safety accidents.

[0003] After long-term use, the cutting tool will cause local wear and tear, and sometimes cause dynamic imbalance. Therefore, a cutting tool that is easy to adjust the dynamic balance is designed. Utility Model Content

[0004] The purpose of the present invention is to provide a tool that is easy to adjust the dynamic balance, so as to solve the problem of tool dynamic imbalance mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tool that is easy to adjust dynamic balance, including a blade and a blade mounting seat, a baffle is provided at one end of the blade mounting seat, a gasket, a blade, a gasket and a dynamic balance clamping module are sequentially sleeved on the blade mounting seat, the dynamic balance clamping module and the blade mounting seat are fixed, and the blade is clamped and fixed by the gaskets at both ends, the dynamic balance clamping module includes a disk body 1 and a disk body 2 that are fixed to each other, the disk body 1 and the disk body 2 are both circularly arranged, and the disk body 1 and the disk body 2 jointly fix and clamp a plurality of counterweight blocks.

[0006] Preferably, a threaded sleeve is provided on the disc body, the second disc body is sleeved on the threaded sleeve, and the first disc body and the second disc body are fixedly connected by screws.

[0007] Preferably, a connecting thread is provided on the outer side of the blade mounting seat, and the inner wall of the threaded sleeve and the outer wall of the blade mounting seat are threadedly connected.

[0008] Preferably, the blade mounting seat is fixedly connected to the external driving shaft.

[0009] Preferably, the thickness of the gasket is 2-5 mm.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] The utility model provides a tool with easy-to-adjust dynamic balance. By adjusting the position of a counterweight block between a first disc and a second disc in a dynamic balance clamping module, dynamic imbalance of a blade caused by local wear can be corrected. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Fig. 1 This is a schematic diagram of the overall structure of the utility model;

[0013] Fig. 2 It is a schematic diagram of the local structure of the utility model;

[0014] Fig. 3 This is a structural diagram of the dynamic balancing clamping module of the utility model.

[0015] In the figure: 1. Blade; 2. Blade mounting seat; 3. Gasket; 4. Dynamic balancing clamping module; 41. Disc body 1; 42. Threaded sleeve; 43. Counterweight; 44. Disc body 2; 45. Screw. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] See also Figs. 1-3 A tool that is easy to adjust dynamic balance includes a blade 1 and a blade mounting seat 2. A baffle is set at one end of the blade mounting seat 2. A gasket 3, a blade 1, a gasket 3 and a dynamic balancing clamping module 4 are sequentially sleeved on the blade mounting seat 2. The thickness of the gasket 3 is 2-5mm. The dynamic balancing clamping module 4 is fixed to the blade mounting seat 2, and the blade 1 is clamped and fixed by the gaskets 3 at both ends.

[0018] The dynamic balancing clamping module 4 includes a first disk 41 and a second disk 44 fixed to each other. Both disks 41 and 44 are circular and together hold a plurality of counterweights 43. By adjusting the position of the counterweights 43 clamped between disks 41 and 44, dynamic imbalance of the blade 1 caused by localized wear can be corrected.

[0019] A threaded sleeve 42 is provided on the first disc 41, and the second disc 44 is sleeved on the threaded sleeve 42. The first disc 41 and the second disc 44 are fixedly connected by screws 45. The fixing method of the first disc 41 and the second disc 44 by screws 45 facilitates disassembly and assembly, and further facilitates adjustment of the position of the counterweight 43.

[0020] The outer side of the blade mounting seat 2 is provided with a connecting thread, and the inner wall of the threaded sleeve 42 is threadedly connected to the outer wall of the blade mounting seat 2. This structure facilitates the removal and installation of the blade 1.

[0021] The blade mounting seat 2 is fixedly connected to the external driving shaft, and the entire blade 1 and the blade mounting seat 2 are driven to rotate by the external driving shaft.

[0022] Working principle: The utility model is a tool that is easy to adjust dynamic balance. When in use, the gasket 3, the blade 1, the gasket 3, the disk body 1 41 and the disk body 2 44 are sequentially sleeved on the blade mounting seat 2, the blade 1 is clamped and fixed between the gasket 3, and the counterweight block 43 is clamped and fixed between the disk body 1 41 and the disk body 2 44. By adjusting the position of the counterweight block 43 clamped between the disk body 1 41 and the disk body 2 44, the dynamic imbalance of the blade 1 caused by local wear can be corrected.

[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tool for facilitating dynamic balance adjustment, comprising a blade (1) and a blade mounting seat (2), characterized in that: A baffle is provided at one end of the blade mounting seat (2); a gasket (3), a blade (1), a gasket (3) and a dynamic balancing clamping module (4) are sequentially sleeved on the blade mounting seat (2); the dynamic balancing clamping module (4) and the blade mounting seat (2) are fixed, and the blade (1) is clamped and fixed by the gaskets (3) at both ends; the dynamic balancing clamping module (4) comprises a first disk body (41) and a second disk body (44) fixed to each other; the first disk body (41) and the second disk body (44) are both circularly arranged; the first disk body (41) and the second disk body (44) jointly clamp a plurality of counterweight blocks (43).

2. A tool for facilitating dynamic balance adjustment according to claim 1, characterized in that: The first disc body (41) is provided with a threaded sleeve (42), and the second disc body (44) is sleeved on the threaded sleeve (42). The first disc body (41) and the second disc body (44) are fixedly connected by screws (45).

3. A tool for facilitating dynamic balance adjustment according to claim 2, characterized in that: A connecting thread is provided on the outer side of the blade mounting seat (2), and the inner wall of the threaded sleeve (42) and the outer wall of the blade mounting seat (2) are threadedly connected.

4. The tool for facilitating dynamic balance adjustment according to claim 1, characterized in that: The blade mounting seat (2) is fixedly connected to the external driving shaft.

5. The tool for facilitating dynamic balance adjustment according to claim 1, characterized in that: The thickness of the gasket (3) is 2-5 mm.

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