CN222767430U

CN222767430U - Cutting device is used in ring gear processing

Info

Publication number: CN222767430U
Application number: CN202421531696.6U
Authority: CN
Inventors: 高银; 聂兵祥
Original assignee: Zhangqiu Longchang Forging Co ltd
Current assignee: Zhangqiu Longchang Forging Co ltd
Priority date: 2024-07-01
Filing date: 2024-07-01
Publication date: 2025-04-18
Anticipated expiration: 2034-07-01

Abstract

The utility model discloses a cutting device for processing a gear ring, which comprises a U-shaped base, wherein a bedplate is fixedly arranged between the tops of two ends of the U-shaped base, an n-shaped frame is fixedly arranged at the top of the bedplate, a telescopic cylinder is fixedly arranged in the middle of the top of the inner side of the n-shaped frame, a detachable and replaceable cutter disc is arranged at the telescopic end of the telescopic cylinder, a circular groove positioned right below the cutter disc is formed in the middle of the top of the bedplate, four L-shaped supporting blocks are arranged in the circular groove at equal intervals, a discharge hole communicated with the inside of the U-shaped base is formed in the middle of the circular groove, and a collecting box is arranged in the U-shaped base.

Description

Cutting device is used in ring gear processing

Technical Field

The utility model belongs to the technical field of cutting, and particularly relates to a cutting device for gear ring machining.

Background

Gear rings, which generally refer to a component of a machine, are generally annular structures with a number of teeth disposed thereon, are generally required to have high wear resistance and strength in order to maintain stable performance over long periods of time, and are generally made of high strength metallic materials, such as alloy steel or other special alloy materials.

The gear ring comprises an inner gear ring and an outer gear ring, the gear ring is required to be cut in the processing process, and most of the existing gear ring cutting devices adopt an air cylinder to drive a gear knife on a cutter disc to cut, for example, the existing patent (bulletin number: CN 209273614U) is a rapid cutting device for the inner gear ring, and when the device is used, the device can only cut and process the inner gear ring with a single size, so that the processing range is reduced, and therefore, the device is improved aiming at the problems.

Disclosure of utility model

In order to achieve the aim, the cutting device for processing the gear ring comprises a U-shaped base, wherein a bedplate is fixedly arranged between the tops of the two ends of the U-shaped base, an n-shaped frame is fixedly arranged at the top of the bedplate, a telescopic cylinder is fixedly arranged in the middle of the top of the inner side of the n-shaped frame, a detachable and replaceable cutter disc is arranged at the telescopic end of the telescopic cylinder, a circular groove positioned right below the cutter disc is formed in the middle of the top of the bedplate, four L-shaped supporting blocks are arranged in the circular groove at equal intervals, a discharge port communicated with the inside of the U-shaped base is formed in the middle of the circular groove, and a collecting box is arranged in the U-shaped base.

Preferably, the middle part of platen has seted up the inner circle groove, and the internally mounted in inner circle groove has the rotation circle, and the inside rotation in inner circle groove installs four gyro wheels that contact with the intrados of rotation circle, and the extrados fixed mounting of rotation circle has the whirlpool wheel rim, and the inside rotation in inner circle groove is connected with the worm of being connected with the meshing of whirlpool wheel rim, and the one end of worm extends to outside one side of platen and fixedly connected with runner to can effectually rotate the regulation.

Preferably, the intrados annular equidistance of rotating ring leaves and is equipped with four triangle extrusion grooves, annular equidistance activity grafting has four cross bars between the inside in inner circle groove and the inside in circular groove, four cross bars are located the inside tip of circular groove respectively with four L shape riding pieces fixed connection, the spring has all been cup jointed at the middle part of four cross bars, four cross bars are located the inside tip of inner circle groove and all rotate and be connected with the extrusion wheel, four extrusion wheels are located the inside in four triangle extrusion grooves respectively, thereby can effectually adjust four L shape riding pieces and fix a position the alignment to the ring gear of equidimension.

Preferably, the bottom fixed mounting of flexible jar has the fixed disk, and the mounting hole of alignment has all been seted up at the middle part of fixed disk and blade disc, and the mounting hole between fixed disk and the blade disc is connected through the bolt to can change the blade disc of different models and sizes.

Compared with the prior art, the gear ring machining and cutting device has the beneficial effects that the gear ring machining and cutting device can perform cutting and machining operations on the gear rings with various sizes through the U-shaped base, the bedplate, the n-shaped frame, the telescopic cylinder, the cutter disc, the circular groove, the L-shaped supporting block, the discharge port and the collecting box, and can effectively position and align the gear rings with different sizes, so that the performance of the gear ring cutting and machining is effectively improved, the application range of the cutting device is effectively improved, the structural design of the cutting device is simple, the use and operation are convenient and fast, the adjustment and the machining are stable and reliable, and the practicality of the cutting device can meet the use requirements of gear ring machining and cutting;

The worm is rotated through the rotating wheel, the worm drives the turbine ring to drive the rotating ring to rotate, the rotating ring drives the triangular extrusion groove to rotate, the triangular extrusion groove rotates to extrude the extrusion wheel to extrude and move the cross rod, the movement of the cross rod compresses the spring and drives the L-shaped supporting blocks to move, finally the four L-shaped supporting blocks synchronously regulate at the circular grooves to clamp and position gear rings of different sizes, gear ring accessories are located under the cutter disc, then the cutter disc is driven to move downwards by starting the telescopic cylinder to stretch, the gear ring accessories are cut and processed by internal teeth, and cut waste materials can be collected into the collecting box through the discharge port.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view of a cutting device for processing a gear ring;

FIG. 2 is a schematic view of the partial structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of a top-down construction of a platen of the present utility model;

The device comprises a U-shaped base, a 2, a bedplate, a 3, an n-shaped frame, a 4, a telescopic cylinder, a 401, a fixed disc, a 402, a bolt, a 5, a cutter head, a 6, a round groove, a 7, an L-shaped supporting block, an 8, a discharge port, a 9, a collecting box, a 10, an inner ring groove, a 11, a rotating ring, a 12, a roller, a 13, a turbine ring, a 14, a worm, a 15, a rotating wheel, a 16, a triangular extrusion groove, a 17, a cross rod, a 18, a spring, a 19 and an extrusion wheel.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

The utility model is provided by figures 1 to 3, which comprises a U-shaped base 1, a bedplate 2 is fixedly arranged between the tops of the two ends of the U-shaped base 1, an n-shaped frame 3 is fixedly arranged at the top of the bedplate 2, a telescopic cylinder 4 is fixedly arranged at the middle part of the top of the inner side of the n-shaped frame 3, a detachable and replaceable cutterhead 5 is arranged at the telescopic end of the telescopic cylinder 4, the cutterhead 5 has various types, so that the use requirements of cutting of gear rings with different sizes can be met, a circular groove 6 positioned under the cutterhead 5 is formed in the middle part of the top of the bedplate 2, four L-shaped supporting blocks 7 are arranged in an annular way in the circular groove 6, a collecting box 9 is arranged in the circular groove 6, a discharge hole 8,U is formed in the base 1 and communicated with the inside of the U-shaped base 1, a fixed disc 401 is fixedly arranged at the bottom of the telescopic cylinder 4, the fixed disc 401 and the middle part of the cutterhead 5 are respectively provided with aligned mounting holes, and the mounting holes between the fixed disc 401 and the cutterhead 5 are connected through bolts 402, so that the cutterhead 5 with different types and sizes can be replaced.

The middle part of the bedplate 2 is provided with an inner ring groove 10, a rotating ring 11 is arranged in the inner ring groove 10, four rollers 12 which are in contact with the inner cambered surface of the rotating ring 11 are rotatably arranged in the inner ring groove 10, a vortex ring 13 is fixedly arranged on the outer cambered surface of the rotating ring 11, a worm 14 which is in meshed connection with the vortex ring 13 is rotatably connected in the inner ring groove 10, one end of the worm 14 extends out of one side of the bedplate 2 and is fixedly connected with a rotating wheel 15, so that the rotating adjustment can be effectively performed;

The worm 14 is rotated through the rotating wheel 15, the worm 14 drives the vortex ring 13 to drive the rotating ring 11 to rotate, the rotating ring 11 drives the triangular extrusion groove 16 to rotate, the triangular extrusion groove 16 extrudes the extrusion wheel 19 to extrude and move the cross rod 17, the cross rod 17 compresses the spring 18 and drives the L-shaped supporting blocks 7 to move, and finally the four L-shaped supporting blocks 7 synchronously regulate in the circular groove 6 to clamp and position gear rings with different sizes, so that gear ring accessories are positioned under the cutter disc 5;

Then the cutter head 5 is driven to move downwards by starting the extension cylinder 4 to extend, the cutter head 5 moves downwards to cut the internal teeth of the gear ring accessory, and the cut waste can be collected into the collecting box 9 through the discharge hole 8.

The gear ring machining and cutting device can perform cutting machining operation on the inner gear rings with various sizes, and meanwhile can effectively position and align the inner gear rings with different sizes, so that the performance of the cutting machining of the inner gear rings is effectively improved, and the application range of the cutting device is effectively improved.

This cutting device structural design is simple, uses and convenient operation, adjusts and processing reliable and stable, and the practicality that it had can satisfy the user demand of ring gear processing cutting.

Claims

1. A cutting device for processing a gear ring, comprising a U-shaped base (1), characterized in that: a table (2) is fixedly installed between the tops of both ends of the U-shaped base (1), an n-shaped frame (3) is fixedly installed on the top of the table (2), a telescopic cylinder (4) is fixedly installed in the middle of the inner top of the n-shaped frame (3), a removable and replaceable cutter disc (5) is installed at the telescopic end of the telescopic cylinder (4), a circular groove (6) is opened in the middle of the top of the table (2) and is located directly below the cutter disc (5), four L-shaped support blocks (7) are equidistantly installed in the inner ring of the circular groove (6), a discharge port (8) connected to the inside of the U-shaped base (1) is opened in the middle of the circular groove (6), and a collecting box (9) is provided inside the U-shaped base (1).

2. A cutting device for gear ring processing according to claim 1, characterized in that: an inner ring groove (10) is opened in the middle of the table plate (2), a rotating ring (11) is installed inside the inner ring groove (10), four rollers (12) in contact with the inner arc surface of the rotating ring (11) are rotatably installed inside the inner ring groove (10), a turbine ring (13) is fixedly installed on the outer arc surface of the rotating ring (11), and a worm (14) meshingly connected to the turbine ring (13) is rotatably connected inside the inner ring groove (10), and one end of the worm (14) extends to the outside of one side of the table plate (2) and is fixedly connected to a rotating wheel (15).

3. A cutting device for gear ring processing according to claim 2, characterized in that: four triangular extrusion grooves (16) are equidistantly arranged in an annular shape on the inner arc surface of the rotating circle (11), and four cross rods (17) are equidistantly and movably inserted in an annular shape between the inside of the inner ring groove (10) and the inside of the circular groove (6), and the ends of the four cross rods (17) located inside the circular groove (6) are respectively fixedly connected to four L-shaped support blocks (7), and the middle parts of the four cross rods (17) are all sleeved with springs (18), and the ends of the four cross rods (17) located inside the inner ring groove (10) are rotatably connected to extrusion wheels (19), and the four extrusion wheels (19) are respectively located inside the four triangular extrusion grooves (16).

4. A cutting device for gear ring processing according to claim 1, characterized in that: a fixed plate (401) is fixedly installed at the bottom of the telescopic cylinder (4), and aligned mounting holes are opened in the middle of the fixed plate (401) and the cutter disc (5), and the mounting holes between the fixed plate (401) and the cutter disc (5) are connected by bolts (402).