CN219901271U

CN219901271U - Dual-purpose arbor subassembly

Info

Publication number: CN219901271U
Application number: CN202321019777.3U
Authority: CN
Inventors: 谢德兴; 杨殿才; 居海凤; 袁燕
Original assignee: Yangzhou Minghe Power Technology Co ltd
Current assignee: Yangzhou Minghe Power Technology Co ltd
Priority date: 2023-05-03
Filing date: 2023-05-03
Publication date: 2023-10-27
Anticipated expiration: 2033-05-03

Abstract

The utility model discloses a dual-purpose cutter shaft assembly in the technical field of cutter shaft assemblies, which comprises a shaft, wherein two ends of the shaft are respectively and rotatably connected with cutter holders, the left side wall and the right side wall in the shaft are respectively provided with cavities, rotating mechanisms are respectively arranged in the two groups of cavities, a fixed box is arranged at the top of the shaft, a motor is slidably connected in the bottom of the fixed box, an output end of the motor is connected with a rotating shaft, one end of the rotating shaft is connected with a driving gear, the left side wall of the fixed box is provided with a hydraulic cylinder, and the power output end of the hydraulic cylinder penetrates through the left side wall of the fixed box and is connected with the left side wall of the motor.

Description

Dual-purpose arbor subassembly

Technical Field

The utility model relates to the technical field of cutter shaft assemblies, in particular to a dual-purpose cutter shaft assembly.

Background

The numerical control lathe is one of the widely used numerical control lathes, is mainly used for cutting machining of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of any cone angle, complex rotation inner and outer curved surfaces, cylinders, conical threads and the like, and can be used for grooving, drilling, reaming, boring and the like, and most of cutter shaft assemblies on the numerical control lathe can only fix one cutter, so that the corresponding cutter needs to be replaced when the workpiece is machined, and the cutter needs to be replaced for a plurality of times when the workpiece is machined, therefore, the dual-purpose cutter shaft assembly is needed.

Disclosure of Invention

The present utility model is directed to a dual-purpose cutter shaft assembly, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dual-purpose arbor subassembly, includes the axle, the axle both ends are rotated respectively and are connected and are equipped with the blade holder, the cavity has all been seted up to the side wall about in the axle, all is equipped with slewing mechanism in two sets of cavities, the axle top is equipped with fixed box, fixed box inner bottom sliding connection is equipped with the motor, the motor output is connected and is equipped with the pivot, pivot one end is connected and is equipped with the driving gear, fixed box left side wall is equipped with the pneumatic cylinder, the pneumatic cylinder power take off end runs through fixed box left side wall and is connected with motor left side wall.

Further, the rotating mechanism comprises a rotating rod, wherein the right side wall of the cavity is connected with the rotating rod through a bearing, the rotating rod is movably connected with the right side wall of the tool apron through the left side wall of the cavity, a driven bevel gear is sleeved on the outer wall of the rotating rod, a driving bevel gear meshed with the driven bevel gear is arranged in the cavity, a rotating rod is arranged at the top of the driving bevel gear, one end of the rotating rod is connected with a driven gear arranged outside the rotating rod through the inner top of the cavity, and the driven gear is meshed with the driving gear.

Further, a guide groove is formed in the bottom of the fixed box, and a guide block matched with the guide groove is arranged at the bottom of the motor.

Further, a sliding groove is formed in the top of the fixed box, and the rotating shaft is connected in a sliding mode in the sliding groove.

Further, the fixed box is located between two sets of rotary rods.

Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses set up two sets of blade holders to can fix two kinds of cutters, can drive corresponding cutter as required under the cooperation of slewing mechanism, pneumatic cylinder, motor, pivot and driving gear and rotate, realize the dual-purpose of arbor subassembly.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the cavity and the fixed box of the present utility model.

In the figure: 1. a shaft; 2. a tool apron; 3. a rotating mechanism; 30. a rotating lever; 31. a driven bevel gear; 32. a drive bevel gear; 33. a rotating rod; 34. a driven gear; 4. a fixed box; 5. a chute; 6. a rotating shaft; 7. a drive gear; 8. a hydraulic cylinder; 9. a motor; 10. a cavity.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a dual-purpose arbor subassembly, including axle 1, the axle 1 both ends rotate respectively and connect and are equipped with blade holder 2, cavity 10 has all been seted up to the lateral wall about in the axle 1, all be equipped with slewing mechanism 3 in two sets of cavities 10, the axle 1 top is equipped with fixed box 4, fixed box 4 is located between two sets of rotary rods 33, fixed box 4 in-bottom sliding connection be equipped with motor 9, the guide way has been seted up in the fixed box 4, motor 9 bottom is equipped with guide way assorted guide block, make motor 9 in fixed box 4 more stable under the effect of guide way and guide block, motor 9 output connection is equipped with pivot 6, spout 5 has been seted up at fixed box 4 top, pivot 6 is sliding connection in spout 5, make pivot 6 remove more stable under the effect of spout 5, pivot 6 one end is connected and is equipped with driving gear 7, fixed box 4 left side wall is equipped with pneumatic cylinder 8, pneumatic cylinder 8 power output runs through fixed box 4 left side wall and is connected with motor 9 left side wall.

Referring to fig. 2, the rotating mechanism 3 includes a rotating rod 30 disposed on the right side wall of the cavity 10 and connected by a bearing, the rotating rod 30 moves through the left side wall of the cavity 10 and is connected with the right side wall of the tool holder 2, a driven bevel gear 31 is sleeved on the outer wall of the rotating rod 30, a driving bevel gear 32 meshed with the driven bevel gear 31 is disposed in the cavity 10, a rotating rod 33 is disposed at the top of the driving bevel gear 32, one end of the rotating rod 33 penetrates through the top of the cavity 10 and is connected with a driven gear 34 disposed outside, and the driven gear 34 is meshed with the driving gear 7.

Working principle: two kinds of cutters are conveniently fixed on two groups of cutter holders 2, a motor 9 is driven to move under the action of a hydraulic cylinder 8, the motor 9 drives a driving gear 7 to move, the driving gear 7 is moved to be meshed with a corresponding driven gear 34 (two groups of cutters are arranged, a worker can move the driving gear 7 to be meshed with the corresponding driven gear 34 according to needs), the driven gear 34 drives a rotating rod 33 to rotate, the rotating rod 33 drives a driving bevel gear 32 to rotate, the driving bevel gear 32 drives a driven bevel gear 31 to rotate, the driven bevel gear 31 drives a rotating rod 30 to rotate, the rotating rod 30 drives the cutter holder 2 to rotate, the cutter holder 2 drives the cutters to rotate, and the cutters can process workpieces.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dual-purpose arbor assembly comprising a shaft (1), characterized in that: the utility model discloses a rotary tool for cutting a workpiece, including axle (1), fixed box (4), motor (9), pivot (6) one end connection is equipped with driving gear (7), fixed box (4) left side wall is equipped with pneumatic cylinder (8), pneumatic cylinder (8) power take off end runs through fixed box (4) left side wall and is connected with motor (9) left side wall in two sets of cavities (10), fixed box (4) bottom sliding connection is equipped with motor (9), motor (9) output connection is equipped with pivot (6), pivot (6) one end connection is equipped with driving gear (7).

2. A dual purpose arbor assembly according to claim 1, wherein: the rotary mechanism (3) comprises a rotary rod (30) which is arranged on the right side wall in a cavity (10) in a bearing connection mode, the rotary rod (30) moves to penetrate through the left side wall in the cavity (10) and is connected with the right side wall of the tool apron (2), a driven bevel gear (31) is sleeved on the outer wall of the rotary rod (30), a driving bevel gear (32) meshed with the driven bevel gear (31) is arranged in the cavity (10), a rotary rod (33) is arranged at the top of the driving bevel gear (32), one end of the rotary rod (33) penetrates through the inner top of the cavity (10) and is connected with a driven gear (34) arranged outside the rotary rod, and the driven gear (34) is meshed with the driving gear (7).

3. A dual purpose arbor assembly according to claim 1, wherein: the guide groove is formed in the inner bottom of the fixed box (4), and the guide block matched with the guide groove is arranged at the bottom of the motor (9).

4. A dual purpose arbor assembly according to claim 1, wherein: the top of the fixed box (4) is provided with a sliding groove (5), and the rotating shaft (6) is connected in a sliding way in the sliding groove (5).

5. A dual purpose arbor assembly according to claim 2, wherein: the fixed box (4) is positioned between the two groups of rotating rods (33).