Self-cleaning cutting and milling tool for gear machining

Abstract

The utility model provides a self-cleaning cutting and milling tool for gear machining, belongs to the technical field of machining, and aims to solve the problem that part of sweeps on the edge of a gear cannot be taken away by cooling liquid, so that the sweeps need to be cleaned after machining is completed. The self-cleaning cutting and milling tool comprises a base, a supporting seat is arranged on the base, a gear clamp is mounted on the supporting seat, and a side frame is further arranged on the base; a rotating ring is installed at one end of the side frame and rotationally connected to the peripheral side of the supporting base, a spray head pointing to the gear cutting and milling end is arranged on the rotating ring, an air pump is arranged in the side frame and connected with the spray head through an air inlet pipe, the rotating ring can be in a relatively static state, and the spray head impacts the gear cutting and milling end through the air pump. And chippings milled off from the end part of the gear are cleaned by the gas.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of machining, more specifically, it relates to a gear machining self-cleaning cutting and milling tool. BACKGROUND

[0002] Gear machining is the process of forming a gear with a specific tooth shape, size and surface finish by removing material from the blank. Common processing methods include hobbing, gear shaping, gear shaving, gear honing and gear grinding.

[0003] During the gear machining process, the gear needs to be fixed with a tooling, such as the utility model with publication number CN217316250U, a gear machining and grinding mechanism, including base, support frame, grinder, clamping assembly and clamping drive assembly, by placing the gear between the upper and lower clamping plates, using the drive assembly to rotate, the gear is processed and ground, whether it is processing the tooth surface or further processing and grinding the gear, there will be debris left on the gear surface, most of the debris is carried away by the cooling liquid injected during processing, but the high temperature during processing makes the metal corners have continuity, part of the debris on the edge of the gear cannot be carried away by the cooling liquid, resulting in the need for cleaning after processing.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and a gear machining self-cleaning cutting and milling tool is provided to achieve a more practical purpose. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a gear machining self-cleaning cutting and milling tool to solve the problem that part of the debris on the edge of the gear cannot be carried away by the cooling liquid, resulting in the need for cleaning after processing.

[0006] The purpose and effect of the utility model are achieved by the following specific technical means:

[0007] A gear machining self-cleaning cutting and milling tool, comprising a base, a support seat is arranged on the base, a gear clamp is installed on the support seat, a side frame is also arranged on the base, a swivel ring is installed at one end of the side frame, the swivel ring is rotatably connected to the side of the support seat, a spray head pointing to the gear cutting end is arranged on the swivel ring, a gas pump is arranged in the side frame, and the gas pump is connected to the spray head through an air inlet pipe.

[0008] Further, a guide seat is arranged on the side of the support seat, the guide seat is in the shape of a truncated cone, and a collection box is arranged on the base to fit the guide seat.

[0009] Further, a notch is formed in the side of the swivel ring, a horizontal shaft is arranged in the notch, a connecting seat is sleeved on the horizontal shaft, the spray head is arranged at the front end of the connecting seat, and a positioning sleeve is arranged between the connecting seat and the notch.

[0010] Further, the spray head is provided with a plurality of distribution on the side of the swivel ring, the swivel ring is provided with a ring pipe, the air inlet pipe is connected with the ring pipe, and the ring pipe leads out a plurality of branch pipes at one end and is connected with the corresponding spray head.

[0011] Further, the side frame is horizontally inverted U-shaped, both ends of the side frame are provided with swivel rings, the two swivel rings are located at the upper and lower ends of the gear to be cut and milled, the air pump outlet is connected with two air inlet pipes through a three-way valve, and the two air inlet pipes are connected with the corresponding spray heads on the swivel rings.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] Through the swivel ring installed on the side frame, the swivel ring can be relatively static during the rotation of the gear in machining, the spray head is impacted on the gear cutting and milling end by the air pump, and the gear end milling debris is cleaned by the gas. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective view of a gear machining self-cleaning cutting and milling tool.

[0015] Figure 2 It is an exploded view of a gear machining self-cleaning cutting and milling tool.

[0016] Figure 3 It is Figure 2 It is an enlarged view of region A in figure.

[0017] Figure 4 It is a side view of a gear machining self-cleaning cutting and milling tool.

[0018] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0019] 1, base; 2, guide seat; 3, support seat; 4, pressing seat; 5, side frame; 6, collection box; 7, swivel ring; 8, air pump; 9, three-way valve; 10, air inlet pipe; 11, ring pipe; 12, branch pipe; 13, spray head; 14, connecting seat; 701, notch; 702, horizontal shaft; 703, positioning sleeve. DETAILED DESCRIPTION

[0020] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0021] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] Embodiment:

[0024] As shown in the accompanying Figure 1 to the accompanying Figure 4 As shown:

[0025] The utility model provides a gear processing self -cleaning cuts and mills frock, including base 1, support seat 3 is set up on base 1, gear clamp is installed on support seat 3, gear is placed in advance on support seat 3 and is positioned through gear clamp, gear clamp abuts gear inner ring and is prior art and does not make too much explanation;

[0026] In the gear cutting and milling work, the pressure seat 4 of the top is lowered and buckled above the gear, the gear clamp and the pressure seat 4 can drive the gear to rotate in the gear cutting and milling process, the pressure seat 4 is connected with the external lifting mechanism (not shown in the figure);

[0027] The base 1 is further provided with a side frame 5, one end of the side frame 5 is provided with a rotating ring 7, the rotating ring 7 is rotatably connected to the side of the support seat 3, the rotating ring 7 is provided with a spray head 13 directed to the gear cutting end, the side frame 5 is provided with a gas pump 8, the gas pump 8 is connected with the spray head 13 through the air inlet pipe 10, for example Figure 2 and Figure 3As shown, the ring 7 is provided with a notch 701 on the side, and a horizontal shaft 702 is arranged in the notch 701, and a connecting seat 14 is arranged on the horizontal shaft 702, and the nozzle 13 is arranged at the front end of the connecting seat 14, and the nozzle 13 can rotate and swing around the horizontal shaft 702, and can be aligned with the edges of gears of different sizes, and the connecting seat 14 and the notch 701 are clamped with a positioning sleeve 703, and the positioning sleeve 703 provides friction to make the rotation of the connecting seat 14 self-locking, and a certain force needs to be overcome to swing.

[0028] During the machining and rotating of the gear, the ring 7 can be relatively static, the nozzle 13 impacts the milled end of the gear by the air pump 8, and the gas cleans the debris milled from the end of the gear, and the support seat 3 is provided with a guide seat 2, the guide seat 2 is in the shape of a truncated cone, and the base 1 is provided with a collection box 6 matched with the guide seat 2, and the debris is dropped into the collection box 6, and the cooperation of the guide seat 2 and the collection box 6 avoids the debris from falling outside.

[0029] In the embodiment, as shown in the drawings, Figure 3 The nozzle 13 is provided with a plurality of nozzles distributed on one side of the ring 7, and the ring 7 is provided with a ring pipe 11, the air inlet pipe 10 is connected with the ring pipe 11, the ring pipe 11 is provided with a plurality of branch pipes 12 at one end, and the branch pipes 12 are connected with the corresponding nozzles 13, the ring pipe 11 stores gas, and each nozzle 13 is distributed by the branch pipe 12, and the gear end can be cleaned in a larger range.

[0030] At the same time, as shown in the drawings, Figure 4 The side frame 5 is in the shape of an inverted U, and the two ends of the side frame 5 are provided with the ring 7, and the two rings 7 are located at the upper and lower ends of the gear to be milled, the outlet of the air pump 8 is connected with the two air inlet pipes 10 through the three-way valve 9, and the two air inlet pipes 10 are connected with the corresponding nozzles 13 on the ring 7, and the upper and lower ends of the gear edge can be cleaned by the upper and lower groups of nozzles 13 when the air pump 8 works, and the cleaning is more thorough, and the gear is not disturbed during normal milling.

[0031] In addition, the side frame 5 and the ring 7 are detachably connected, and the ring 7 can be separated for maintenance and replacement.

[0032] The embodiments of the utility model are given for the purpose of example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the utility model, and to enable those skilled in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A self-cleaning face milling tool for machining gears, characterized by: The utility model provides a gear cutting device, including base (1), support seat (3) is arranged on the base (1), gear clamp is installed on support seat (3), side frame (5) is further arranged on the base (1), one end is installed with swivel (7) of side frame (5), swivel (7) is rotatably connected in the periphery of support seat (3), and the spray head (13) that points to gear cutting end is arranged on swivel (7), and air pump (8) is arranged in side frame (5), and air pump (8) is connected with spray head (13) through air inlet pipe (10).

2. A self-cleaning face milling tool as claimed in claim 1, wherein: The periphery of support seat (3) is provided with guide seat (2), the guide seat (2) is in the shape of a truncated cone, and the collecting box (6) is arranged on the base (1) and is fitted with the guide seat (2).

3. A self-cleaning face milling tool as claimed in claim 1, wherein: The periphery of swivel (7) is provided with a notch (701), the notch (701) is provided with a horizontal shaft (702), the horizontal shaft (702) is provided with a connecting seat (14), the spray head (13) is arranged at the front end of the connecting seat (14), and the connecting seat (14) and the notch (701) are provided with a positioning sleeve (703).

4. A self-cleaning face milling tool as claimed in claim 1, wherein: The spray head (13) is provided with a plurality of distribution on one side of swivel (7), the swivel (7) is provided with a ring pipe (11), the air inlet pipe (10) is connected with the ring pipe (11), one end of the ring pipe (11) leads out a plurality of branch pipes (12) and is connected with the corresponding spray head (13).

5. A self-cleaning face milling tool as claimed in claim 1, wherein: The side frame (5) is in the shape of a horizontal inverted U, both ends of the side frame (5) are provided with swivels (7), and the two swivels (7) are located at the upper and lower ends of the gear to be cut, The outlet of air pump (8) is connected with two air inlet pipes (10) through a three-way valve (9), Two air inlet pipes (10) are connected with the corresponding spray heads (13) on the swivels (7).

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