CN215799717U

CN215799717U - Quenching device for processing coupler with uniform heating

Info

Publication number: CN215799717U
Application number: CN202121090756.1U
Authority: CN
Inventors: 鄂家承
Original assignee: Zhenjiang Jinjiang Machinery Manufacturing Co ltd
Current assignee: Zhenjiang Jinjiang Machinery Manufacturing Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-02-11
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a quenching device for processing a coupler, which comprises a base and a fixed box, wherein a heating box is arranged on the left side of the base, a cooling box is arranged on the right side of the base, a support is fixed on the upper end surface of the base, a screw rod penetrates through the left side of the support and is connected with a first motor, the fixed box is fixed on the lower end surface of an electric telescopic rod, the top of a rotating table is arranged at the bottom in the fixed box, and a limiting strip is fixed on the upper end surface of the bottom of a supporting plate. This quenching device is used in shaft coupling processing of being heated evenly drives the layer board on the revolving stage through the second motor and carries out the revolution, drives the layer board through the third motor and carries out the rotation for shaft coupling on the layer board carries out rotation and revolution while quenching heating, realizes being heated evenly, and can place a plurality of shaft couplings at every turn and quench, and is efficient, drives the shaft coupling through first motor simultaneously and removes, then can be automatic carry out the heating and the cooling operation of quenching, and the flow is simple.

Description

Quenching device for processing coupler with uniform heating

Technical Field

The utility model relates to the technical field of shaft coupling machining, in particular to a quenching device for machining a shaft coupling, which is uniformly heated.

Background

Quenching is a heat treatment process for heating steel to above a critical temperature, keeping the temperature for a certain time, and then cooling at a speed higher than a critical cooling speed to obtain an unbalanced structure mainly comprising martensite, wherein the quenching aims to greatly improve the rigidity, hardness, wear resistance, fatigue strength, toughness and the like of the steel so as to meet different use requirements of various mechanical parts and tools, a coupler refers to a device which connects two shafts or a shaft and a rotating part, rotates together in the process of transmitting motion and power and is not separated under normal conditions, and sometimes serves as a safety device to play a role in overload protection, so that the coupler needs to be quenched to improve the rigidity, hardness and the like of the coupler so as to bear larger load, and through mass search, a coupler quenching device in the prior art is typically a coupler production quenching device such as the publication No. CN208055403U, comprises a bottom plate, a first bracket, a second bracket and a third bracket are respectively connected on the top surface of the bottom plate, the second bracket and the third bracket are positioned at two sides of the first bracket, the top of the first bracket is connected with a frame plate, the end surface of the frame plate is rotatably connected with a turntable, the other end surface of the frame plate is provided with a driving motor, the output end of the driving motor is connected with the end part of the rotating shaft of the rotating disc, four clamping assemblies distributed in an array are arranged on the end surface of the rotating disc, a first cylinder is arranged on the top surface of the bottom plate, a piston rod end of the first cylinder is connected with a supporting plate, the quenching tank is fixed on the top surface of the supporting plate, the utility model has reasonable structure and simple and convenient operation, the continuous feeding and discharging and quenching process can be realized, the production efficiency is greatly improved, the feeding and discharging of workpieces are convenient and quick, the clamping is stable and reliable, and the practicability is high.

In conclusion, the quenching and heating mode of the conventional coupler quenching device is simple, uneven heating may be caused, the effects of improving the rigidity and hardness of the coupler after quenching cannot be achieved, only one coupler can be quenched at a time, the efficiency is not high, and meanwhile, fog may be generated in the cooling operation in the quenching process, so that the existing coupler quenching device needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quenching device for processing a coupler, which is uniformly heated, and aims to solve the problems that the heating mode provided by the background technology is simple, the heating is nonuniform, the effects of improving the rigidity and the hardness of the coupler after quenching cannot be achieved, only one coupler can be quenched each time, the efficiency is low, and fog possibly generated by cooling operation in the quenching process is inconvenient to observe.

In order to achieve the purpose, the utility model provides the following technical scheme: a quenching device for processing a coupler, which is uniformly heated, comprises a base and a fixed box, wherein a heating box is arranged on the left side of the base, a heating block is arranged on the inner side wall of the heating box, a cooling box is arranged on the right side of the base, an outlet valve is arranged on the lower end surface of the cooling box, a support is fixed on the upper end surface of the base, an air box penetrates through the right side of the support, a lead screw is arranged at the top in the support and penetrates through the left side of the support to be connected with a first motor, a wire block is arranged on the lead screw, an electric telescopic rod is arranged on the lower end surface of the wire block, the fixed box is fixed on the lower end surface of the electric telescopic rod, a second motor is fixed on the inner top of the fixed box, the output end of the second motor is connected with a rotating platform, the top of the rotating platform is arranged at the inner bottom of the fixed box, a third motor is arranged on the rotating platform, and the output end of the third motor penetrates through the bottom of the rotating platform to be connected with a supporting plate, and the upper end surface of the bottom of the supporting plate is fixed with a limiting strip.

Preferably, the support is "[" type, and the support is perpendicular to the base.

Preferably, the screw block is connected with the bracket in a sliding mode, and the screw block is connected with the screw rod in a threaded mode.

Preferably, the rotating platform is of an I shape.

Preferably, the supporting plates are symmetrically arranged below the rotating table.

Preferably, the limiting strips are symmetrically arranged around the center point of the supporting plate, one supporting plate is provided with four limiting strips, and the number of the supporting plates is two.

Compared with the prior art, the utility model has the beneficial effects that: the quenching device for processing the coupling which is heated uniformly,

(1) the supporting plate on the rotating table is driven to revolve by the second motor, the supporting plate is driven to rotate by the third motor, so that the couplers on the supporting plate rotate and revolve while being quenched and heated, uniform heating is realized, a plurality of couplers can be placed for quenching each time, the efficiency is high, meanwhile, the couplers are driven to move by the first motor, then, the heating and cooling operation of quenching can be automatically performed, and the flow is simple;

(2) when the coupler is cooled through a cooling medium in the cooling box, fog can be generated, the fog can be sucked away through the air box, the visual line of an operator is prevented from being influenced, and scalding can be prevented.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic front sectional view of the turntable according to the present invention;

FIG. 4 is a schematic top sectional view of the fixing case and the turntable according to the present invention;

FIG. 5 is a schematic view of the connecting structure of the supporting plate and the spacing strips in top view.

In the figure: 1. the device comprises a base, 2, a heating box, 3, a heating block, 4, a cooling box, 5, an outlet valve, 6, a support, 7, an air box, 8, a screw rod, 9, a first motor, 10, a screw block, 11, an electric telescopic rod, 12, a fixing box, 13, a second motor, 14, a rotating platform, 15, a third motor, 16, a supporting plate, 17 and a limiting strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a quenching device for processing a coupler, which is uniformly heated, is shown in figures 1 and 2, a heating box 2 is arranged on the left side of a base 1, a heating block 3 is arranged on the inner side wall of the heating box 2, a cooling box 4 is arranged on the right side of the base 1, an outlet valve 5 is arranged on the lower end face of the cooling box 4, a support 6 is fixed on the upper end face of the base 1, a bellows 7 penetrates through the right side of the support 6, a screw rod 8 is arranged at the inner top of the support 6, the support 6 is in a [ -shape, the support 6 is vertical to the base 1, the support 6 can be used for supporting a part fixed on the lower end face of a screw block 10 and the lower end face of the screw block 10, the screw rod 8 penetrates through the left side of the support 6 to be connected with a first motor 9, a screw block 10 is arranged on the screw rod 8, an electric telescopic rod 11 is arranged on the lower end face of the screw block 10, the screw block 10 is connected with the support 6 in a sliding mode, the screw block 10 is connected with the screw rod 8 in a threaded mode, the screw block 10 is convenient for moving left and right through the screw rod 8, further, the coupler can be heated and cooled for quenching, and automatic processing is realized.

Referring to fig. 1, 2, 3, 4 and 5, a fixing box 12 is fixed on the lower end surface of an electric telescopic rod 11, a second motor 13 is fixed on the top of the fixing box 12, a rotary table 14 is connected to the output end of the second motor 13, the rotary table 14 is in an "i" shape and can stably support two support plates 16, the top of the rotary table 14 is arranged at the bottom of the fixing box 12, a third motor 15 is arranged on the rotary table 14, the output end of the third motor 15 penetrates through the bottom of the rotary table 14 and is connected with the support plates 16, the support plates 16 are symmetrically arranged below the rotary table 14, a plurality of couplings can be placed, the support plates 16 are driven by the second motor 13 to revolve around the rotary table 14, the support plates 16 arranged below the rotary table 14 rotate by the third motor 15, when the couplings descend into a heating box 2, the couplings are heated uniformly by revolving and rotating, the up end is fixed with spacing 17 bottom layer board 16, and spacing 17 sets up around 16 central point symmetries of layer board, and has four spacing 17 on one layer board 16, and layer board 16 is provided with two simultaneously, because the shaft coupling is the through-hole form at two, so the spacing 17 of accessible is spacing to the shaft coupling, plays the fixed action.

The working principle is as follows: when the quenching device for processing the coupler with uniform heating is used, a coupler to be quenched is sleeved on a limiting strip 17, a heating block 3 and an electric telescopic rod 11 are started, the electric telescopic rod 11 drives a supporting plate 16 to descend into a heating box 2, a second motor 13 and a third motor 15 are started simultaneously, the second motor 13 drives a rotating table 14 to rotate, so that the coupler on the supporting plate 16 revolves around the rotating table 14, the third motor 15 drives the supporting plate 16 to rotate, the coupler starts to rotate, the coupler heats and revolves and rotates in the heating box 2 at the same time, the purpose of uniform heating is achieved, after the heating is completed, the electric telescopic rod 11 is started to lift the coupler to the upper side of a base 1, then a first motor 9 is started, the first motor 9 drives a thread block 10 on a lead screw 8 to move rightwards to the upper side of a cooling box 4, and a cooling medium is contained in the cooling box 4 at the moment, the coupler is lowered into a cooling medium through the electric telescopic rod 11 to be cooled, fog generated in the cooling process can be sucked away through the air box 7, when the required conditions for quenching are met, the coupler can be lifted to the position above the base 1 and taken out, the cooling medium can be replaced as required, the outlet valve 5 can be opened to discharge the cooling medium, a new cooling medium is placed into an opening on the upper end face of the cooling box 4, and the operation is completed. Those not described in detail in this specification are within the skill of the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a quenching device is used in processing of shaft coupling that is heated evenly, includes base (1) and fixed box (12), its characterized in that:

a heating box (2) is arranged on the left side of the base (1), a heating block (3) is arranged on the inner side wall of the heating box (2), a cooling box (4) is arranged on the right side of the base (1), an outlet valve (5) is arranged on the lower end face of the cooling box (4), a support (6) is fixed on the upper end face of the base (1), an air box (7) penetrates through the right side of the support (6), a lead screw (8) is arranged on the inner top of the support (6), the lead screw (8) penetrates through the left side of the support (6) and is connected with a first motor (9), a wire block (10) is arranged on the lead screw (8), and an electric telescopic rod (11) is arranged on the lower end face of the wire block (10);

fixed box (12) are fixed in electric telescopic handle (11) lower terminal surface, and the top is fixed with second motor (13) in fixed box (12), and second motor (13) output is connected with revolving stage (14) simultaneously, the top setting of revolving stage (14) is bottom in fixed box (12), and is provided with third motor (15) on revolving stage (14), and third motor (15) output runs through revolving stage (14) bottom and layer board (16) simultaneously and is connected, layer board (16) bottom up end is fixed with spacing (17).

2. The quenching device for processing the coupler, which is uniformly heated, according to claim 1, is characterized in that: the support (6) is in a [ -shape, and the support (6) is perpendicular to the base (1).

3. The quenching device for processing the coupler, which is uniformly heated, according to claim 1, is characterized in that: the screw block (10) is connected with the bracket (6) in a sliding way, and the screw block (10) is connected with the screw rod (8) in a threaded way.

4. The quenching device for processing the coupler, which is uniformly heated, according to claim 1, is characterized in that: the rotating platform (14) is I-shaped.

5. The quenching device for processing the coupler, which is uniformly heated, according to claim 1, is characterized in that: the supporting plates (16) are symmetrically arranged below the rotating platform (14).

6. The quenching device for processing the coupler, which is uniformly heated, according to claim 1, is characterized in that: the limiting strips (17) are symmetrically arranged around the center point of the supporting plate (16), four limiting strips (17) are arranged on one supporting plate (16), and two supporting plates (16) are arranged at the same time.