CN214937694U

CN214937694U - Carburizing and quenching device for thin-wall inner gear ring

Info

Publication number: CN214937694U
Application number: CN202120584634.1U
Authority: CN
Inventors: 周晓; 陆飞宏; 吴嘉铭; 李宇阳; 王波; 卞坚阳; 周秋晨; 邬晓龙; 刘艳; 那刚
Original assignee: Jiangyin Ke'an Transmission Machinery Co ltd
Current assignee: Jiangyin Ke'an Transmission Machinery Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-11-30
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a carburizing and quenching device for a thin-wall ring gear, which comprises a shell and an outer frame, wherein the middle part of the upper end of the outer frame is provided with the shell, the upper end of the shell is provided with an upper cover, screws penetrate through the front end and the rear end of the upper cover and the front end and the rear end of the shell, lifting lugs are arranged at the front end and the rear end of the upper cover, a chain cover is arranged at the left end of the shell, a handle is arranged at the right end of the shell, a motor A is arranged at the left end of the lower end of the shell, the left end of the motor A is positioned inside the lower end of the chain cover, the whole inclined shell is limited by adding a support rod and a spring on the carburizing and quenching device for the thin-wall ring gear, the inclined shell can only rotate to the maximum position, a buffer cushion is added at the upper end to prevent the inclined shell from contacting with the spring, so that the shell is sunken position is generated, and is safer when the shell of the device is inclined, the lower spring and cushion prevent the device housing from continuing to tilt even if the device fails.

Description

Carburizing and quenching device for thin-wall inner gear ring

Technical Field

The utility model belongs to the technical field of the carburization guenching unit is relevant, concretely relates to carburization guenching unit of thin wall ring gear.

Background

Carburizing and quenching are common heat treatment processes for metal materials, and can ensure that the surface of a workpiece which is carburized by carbon obtains high hardness and improve the wear resistance of the workpiece. The traditional process mainly comprises the following steps: low temperature tempering, precooling direct quenching, primary heating quenching, carburizing high temperature tempering, secondary quenching cold treatment, carburizing post induction heating and the like, and the quenching process is widely applied to the modern mechanical manufacturing industry. Important parts in machinery, especially steel parts applied to automobiles, airplanes and rockets are almost quenched. In order to meet the various technical requirements of various parts, various quenching processes are developed.

The existing carburizing and quenching device technology of the thin-wall ring gear has the following problems: when the existing carburizing and quenching device for the thin-wall inner gear ring is used, the thin-wall inner gear ring needs to be placed into the carburizing and quenching device for carburizing and quenching, after the thin-wall inner gear ring is carburized and quenched, the quenching device needs to be inclined at a certain angle, and because the whole device is driven to be inclined by only one motor, if the inclined motor fails, the whole device can rotate greatly, so that quenching parts in the quenching device can be displaced or flow out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carburization guenching unit of thin wall ring gear to solve the above-mentioned background art in put forward because whole device only drives the slope by a motor, so if the motor of work of inclining breaks down, whole device will take place rotation by a wide margin, make the quenching part in the guenching unit take place the displacement or the problem that flows.

In order to achieve the above object, the utility model provides a following technical scheme: a carburizing and quenching device for a thin-wall inner gear ring comprises a shell and an outer frame, wherein the middle part of the upper end of the outer frame is provided with the shell, the upper end of the shell is provided with an upper cover, screws penetrate through the upper cover and the front end and the rear end of the shell, lifting lugs are arranged at the front end and the rear end of the upper cover, a chain cover is arranged at the left end of the shell, a handle is arranged at the right end of the shell, a motor A is arranged at the left side of the lower end of the shell, the left end of the motor A is positioned inside the lower end of the chain cover, a lateral inclined cover is arranged at the front side of the outer frame, a motor support is arranged at the front side of the left end of the outer frame, a motor B is arranged at the upper end of the motor support, the right end of the motor B is connected with the left end of the lateral inclined cover, a support rod is arranged at the right lower side of the inside of the outer frame, a spring is arranged at the upper end of the support rod, and a top plate is arranged at the upper end of the spring, a buffer pad is arranged at the upper end of the top plate.

Preferably, the structure size and the power of the motor A and the motor B are the same, a reduction gearbox is arranged between the motor B and the side inclined cover, the motor A can drive a chain in the chain cover to rotate, the chain cover, the upper cover and the shell are all of structures made of metal materials, and the chain cover and the shell are connected in a welding mode.

Preferably, the motor bracket and the outer frame are both of a structure made of metal materials, the motor bracket and the outer frame are connected in a welding mode, paint is coated on the outer surfaces of the motor bracket and the outer frame, the side inclined cover is of a structure made of metal materials, the shell can rotate at the upper end of the outer frame, and the side inclined cover can drive the shell to rotate.

Preferably, the screws are provided with fourteen screws, the fourteen screws are structures formed by metal materials, the lifting lugs are provided with four lifting lugs, the four lifting lugs are structures formed by metal materials, the four lifting lugs are all connected with the upper cover in a welding mode, the handle is a structure formed by metal materials, and the handle can rotate on one side of the shell.

Preferably, the bracing piece is the structure that the metal material constitutes, both ends all are connected with the outrigger adoption welded mode around the bracing piece, the exterior surface painting of bracing piece has paint, the cross-sectional shape of blotter is trapezoidal, the blotter is the structure that the ebonite material constitutes.

Preferably, the springs are four in number, the top plate and the four springs are of a structure made of metal materials, the four springs are connected with the supporting rod and the top plate in a welding mode, and the cushion pad is connected with the top plate in a bonding mode.

Compared with the prior art, the utility model provides a carburizing and quenching device of thin-walled ring gear, possess following beneficial effect:

the utility model discloses an increased bracing piece and spring on the carburization guenching unit of current thin wall ring gear, come to carry out a restriction with the shell of whole slope, the shell that makes the slope can only rotate this position to the utmost, increase the blotter at the upper end again, the shell that prevents the slope contacts with the spring, it is sunken to produce on the messenger shell, like this when inclining the device shell, safety more will be, even equipment breaks down, spring and the cushion of lower extreme also can prevent to install the shell and continue to incline.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of the front side of a carburizing and quenching device of a thin-wall ring gear provided by the utility model;

FIG. 2 is a schematic diagram of an inclined structure of a carburizing and quenching device of a thin-wall ring gear provided by the utility model;

FIG. 3 is a schematic side view of a carburizing and quenching device for a thin-walled ring gear of the present invention;

FIG. 4 is a schematic diagram of the sectional structure of the spring of the carburizing and quenching device of the thin-wall ring gear of the utility model;

in the figure: 1. a motor A; 2. a motor bracket; 3. a motor B; 4. a chain cover; 5. an upper cover; 6. a side tilt cover; 7. a screw; 8. lifting lugs; 9. a housing; 10. a handle; 11. an outer frame; 12. a spring; 13. A support bar; 14. a cushion pad; 15. a top plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a carburizing and quenching device for a thin-wall annular gear comprises a shell 9 and an outer frame 11, wherein the middle part of the upper end of the outer frame 11 is provided with the shell 9, the upper end of the shell 9 is provided with an upper cover 5, the front end and the rear end of the upper cover 5 and the shell 9 are both penetrated by screws 7, the front end and the rear end of the upper cover 5 are both provided with lifting lugs 8, the left end of the shell 9 is provided with a chain cover 4, the right end of the shell 9 is provided with a handle 10, the left side of the lower end of the shell 9 is provided with a motor A1, the left end of the motor A1 is positioned inside the lower end of the chain cover 4, the front side of the outer frame 11 is provided with a lateral inclined cover 6, the front side of the left end of the outer frame 11 is provided with a motor support 2, the upper end of the motor B3 is arranged at the upper end of the motor B3 is connected with the left end of the lateral inclined cover 6, the right lower side inside of the outer frame 11 is provided with a support rod 13, the upper end of the support rod 13 is provided with a spring 12, and the upper end of the spring 12 is provided with a top plate 15, the upper end of the top plate 15 is provided with a cushion pad 14.

A carburizing and quenching device for a thin-wall annular gear is characterized in that the structural size and power of a motor A1 and a motor B3 are the same, a reduction gearbox is arranged between a motor B3 and a side inclined cover 6, the motor A1 can drive a chain in the chain cover 4 to rotate, the chain cover 4, an upper cover 5 and a shell 9 are all of structures made of metal materials, the chain cover 4 and the shell 9 are connected in a welding mode, a motor support 2 and an outer frame 11 are both of structures made of metal materials, the motor support 2 and the outer frame 11 are connected in a welding mode, paint is coated on the outer surfaces of the motor support 2 and the outer frame 11, the side inclined cover 6 is of a structure made of metal materials, the shell 9 can rotate at the upper end of the outer frame 11, the side inclined cover 6 can drive the shell 9 to rotate, fourteen screws 7 are arranged, and fourteen screws 7 are of structures made of metal materials, the lug 8 is provided with four altogether, four lugs 8 are the structure that the metal material constitutes, four lugs 8 all adopt the welded mode to be connected with upper cover 5, handle 10 is the structure that the metal material constitutes, handle 10 can rotate in one side of shell 9, bracing piece 13 is the structure that the metal material constitutes, both ends all adopt the welded mode to be connected with outrigger 11 around bracing piece 13, bracing piece 13's outer surface brush has paint, the cross sectional shape of blotter 14 is trapezoidal, blotter 14 is the structure that the ebonite material constitutes, spring 12 is provided with four altogether, roof 15 and four spring 12 are the structure that the metal material constitutes, four spring 12 all adopt the welded mode to be connected with bracing piece 13 and roof 15, blotter 14 adopts the mode that bonds to be connected with roof 15.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the device is placed at the place needing to be used through the lifting lugs 8 on the upper cover 5, then the right end of the upper shell 9 of the device is opened through a handle 10, then the thin-wall ring gear to be processed is put into the inner part for processing, during processing, the motor A1 drives the chain core in the chain cover 4 to rotate, the chain drives the inner container in the shell 9 to rotate, when the thin-wall inner gear ring inside the outer frame is processed, the machine core of the shell 9 can be inclined, the motor B3 drives the components inside the side inclined cover 6 to enable the shell 9 to slowly rotate at the upper end of the outer frame 11, when the housing 9 is tilted to the maximum angle at which the housing 9 is tilted, which is reached when it comes into contact with the cushioning pad 14, the spring 12 under the cushioning pad 14 has a cushioning effect, the lower spring 12 and cushion 14 prevent the device housing 9 from continuing to tilt even if the apparatus fails.

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

Claims

1. The utility model provides a carburizing and quenching device of thin wall ring gear, includes motor A (1), shell (9), blotter (14) and outrigger (11), its characterized in that: a shell (9) is arranged in the middle of the upper end of the outer frame (11), an upper cover (5) is arranged at the upper end of the shell (9), screws (7) penetrate through the front end and the rear end of the upper cover (5) and the shell (9), lifting lugs (8) are arranged at the front end and the rear end of the upper cover (5), a chain cover (4) is arranged at the left end of the shell (9), a handle (10) is arranged at the right end of the shell (9), a motor A (1) is arranged on the left side of the lower end of the shell (9), the left end of the motor A (1) is positioned inside the lower end of the chain cover (4), a side-inclined cover (6) is arranged on the front side of the outer frame (11), a motor support (2) is arranged on the front side of the left end of the outer frame (11), a motor B (3) is arranged on the upper end of the motor support (2), and the right end of the motor B (3) is connected with the left end of the side-inclined cover (6), the inner right lower side of the outer frame (11) is provided with a support rod (13), the upper end of the support rod (13) is provided with a spring (12), the upper end of the spring (12) is provided with a top plate (15), and the upper end of the top plate (15) is provided with a cushion pad (14).

2. The carburizing and quenching device for the thin-walled ring gear according to claim 1, characterized in that: the structure size and power of motor A (1) and motor B (3) are the same, be provided with the reducing gear box between motor B (3) and the inclined cover (6) that heels, motor A (1) can drive the chain in chain lid (4) and rotate, chain lid (4), upper cover (5) and shell (9) are the structure that the metal material constitutes, chain lid (4) adopt the welded mode to be connected with shell (9).

3. The carburizing and quenching device for the thin-walled ring gear according to claim 1, characterized in that: the motor support (2) and the outer frame (11) are both of a structure formed by metal materials, the motor support (2) and the outer frame (11) are connected in a welding mode, paint is coated on the outer surfaces of the motor support (2) and the outer frame (11), the inclined side cover (6) is of a structure formed by metal materials, the shell (9) can rotate at the upper end of the outer frame (11), and the inclined side cover (6) can drive the shell (9) to rotate.

4. The carburizing and quenching device for the thin-walled ring gear according to claim 1, characterized in that: the screw (7) are provided with fourteen, fourteen screws (7) are structures formed by metal materials, the lifting lugs (8) are provided with four, four lifting lugs (8) are structures formed by metal materials, the lifting lugs (8) are all connected with the upper cover (5) in a welding mode, the handle (10) is a structure formed by metal materials, and the handle (10) can rotate on one side of the shell (9).

5. The carburizing and quenching device for the thin-walled ring gear according to claim 1, characterized in that: the utility model discloses a support pole, including bracing piece (13), outer frame (11), bracing piece (13) are the structure that the metal material constitutes, both ends all are connected with outrigger (11) adoption welded mode around bracing piece (13), the surface coating of bracing piece (13) has paint, the cross-sectional shape of blotter (14) is trapezoidal, blotter (14) are the structure that hard rubber material constitutes.

6. The carburizing and quenching device for the thin-walled ring gear according to claim 1, characterized in that: the spring (12) are provided with four, roof (15) and four spring (12) are the structure that the metal material constitutes, four spring (12) all adopt the welded mode to be connected with bracing piece (13) and roof (15), blotter (14) are connected with roof (15) adoption bonding mode.