Quenching furnace for gear machining

Abstract

According to the technical scheme, the quenching furnace for gear machining is characterized in that the quenching furnace comprises a base, the top face of the base is connected with mounting plates, the top faces of the mounting plates are connected with heating boxes, and the sides, close to each other, of the two mounting plates are connected with a connecting plate; the two heating spray guns are respectively connected to the inner bottom surface of the heating box and the top surface of the connecting plate; the conveying assembly is arranged on one side of the mounting plate and used for conveying gears, an operator conveys the gears to be quenched to the position of the heating spray gun through the conveying assembly, the gears are heated through the heating spray gun before quenching, and the operator can place the gears to be machined into a placing rod; the conveying belt can be driven to move by rotating the driving wheel, so that the purpose of driving the placing rod to move is achieved, the gears on the placing rod are moved to the heating spray gun, an operator can place a plurality of gears on the conveying belt for quenching, and the quenching efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of parts processing, and specifically relates to a quenching furnace for gear machining. BACKGROUND

[0002] Gear is the mechanical element with gear on the rim continuously meshing to transmit motion and power. The application of gear in transmission appeared very early. In the late 19th century, the principle of generating gear cutting and the special machine tool and cutter using the principle appeared successively, and the application of gear is more and more extensive. However, in the production and processing process of gear workshop, the gear usually needs to be quenched. The purpose of quenching is to make the supercooled austenite transform into martensite or bainite, and then cooperate with different temperature tempering to greatly improve the rigidity, hardness, wear resistance, fatigue strength and toughness of steel, so as to meet the different use requirements of various mechanical parts and tools.

[0003] For example, the Chinese patent with publication number CN217839046U proposes a high-efficiency quenching furnace for gear machining. The assembly includes a workbench, the top of which is fixedly connected with a shell, the upper surface of the shell is provided with a key group, the inside of the shell is provided with a motor, the side wall of the motor output shaft is fixedly connected with a first rotating shaft, the side wall of the first rotating shaft is fixedly connected with a second rotating shaft, the side wall of the second rotating shaft is fixedly connected with a plurality of support groups, the top of the workbench is fixedly connected with a quenching part, the top of the quenching part is fixedly connected with a quenching switch, and the front wall of the quenching part is fixedly connected with a first spray head. In the utility model, a plurality of support groups are arranged on the side wall of the second rotating shaft, which can fix a plurality of gears on the second rotating shaft for quenching, so that the working efficiency is higher. However, in this scheme, only a single gear can be quenched during the quenching process, and the quenching efficiency is low. Therefore, we propose a quenching furnace for gear machining UTILITY MODEL CONTENTS

[0004] In view of the problems mentioned in the background art, the purpose of the utility model is to provide a quenching furnace for gear machining to solve the problems mentioned in the background art.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] A quenching furnace for gear machining, comprising: a base, the top surface of the base is connected with a mounting plate, the top surface of the mounting plate is connected with a heating box, and the side close to each other of the two mounting plates is connected with a connecting plate; two heating spray guns, the two heating spray guns are respectively connected to the inside bottom surface of the heating box and the top surface of the connecting plate; a conveying assembly, the conveying assembly is arranged on one side of the mounting plate and is used for conveying gears.

[0007] By adopting the technical scheme, the conveying assembly is arranged, in quenching, an operator conveys the gear to be quenched to the heating spray gun position through the conveying assembly, the gear is heated before quenching through the heating spray gun, and then the heated gear falls into the quenching liquid through the conveying assembly, so that the quenching processing is completed, and the work efficiency is improved.

[0008] Preferably, the conveying assembly comprises two mounting grooves, the two mounting grooves are arranged on one side of the mounting plate, one side of the mounting groove is provided with a driving wheel, a conveying belt is connected to the driving wheel, and a plurality of notches are arranged on the conveying belt; a placing rod is movably arranged on the notch, and a machining gear is connected to the placing rod.

[0009] By adopting the technical scheme, the driving wheel is arranged, in conveying, the operator can place the gear to be machined in the placing rod, and then place the placing rod on the conveying belt, the conveying belt is driven to move by rotating the driving wheel, so that the purpose of driving the placing rod to move is achieved, the gear on the placing rod is moved to the heating spray gun, the operator can place a plurality of gears on the conveying belt for quenching operation, and the quenching efficiency is improved.

[0010] Preferably, the conveying assembly further comprises a motor, the motor is connected to the inside of the mounting groove, and the driving shaft of the motor is connected to the inside of the driving wheel.

[0011] By adopting the technical scheme, the motor is arranged, in conveying, the operator starts the motor, the driving wheel is driven to rotate by the motor driving shaft, the placing rod is conveyed by the conveying belt driven to rotate by the driving wheel, the effect of automatically conveying the placing rod is achieved, and the gear machining efficiency is improved.

[0012] Preferably, the two ends of the placing rod are respectively connected to rotating gears, two fixing grooves are arranged on the bottom surface of the mounting plate, a tooth plate is connected to the inside of the fixing groove, and the tooth plate is engaged with the rotating gear.

[0013] By adopting the technical scheme, the rotating gear is arranged, when the placing rod moves to the position of the tooth plate, the rotating gear is engaged with the tooth plate, so as to drive the placing rod to rotate, the gear to be quenched is driven to rotate by the rotation of the placing rod, the gear rotates in the heating process of the heating spray gun, the uniformity of the gear heating is increased, and the heating efficiency is improved.

[0014] Preferably, the top surface of the base is connected to a placing box, and the inside of the placing box is connected to a buffer net.

[0015] By adopting the technical scheme, the placing box is arranged, in use, the work personnel adds the quenching liquid in the placing box, when the conveying belt conveys the preheated gear to the position of the placing box, the placing rod falls into the placing box due to the notch on the conveying belt under the self gravity, the effect of automatically cooling the gear is realized, and the work efficiency is improved.

[0016] Preferably, one side of the mounting plate is connected with a controller.

[0017] By adopting the technical scheme, the controller is arranged, in use, the work personnel can control the quenching furnace through the controller, and the convenience in use is improved.

[0018] In summary, the utility model mainly has the following beneficial effects:

[0019] The conveying assembly is arranged, in quenching, the work personnel conveys the gear to be quenched to the heating spray gun position through the conveying assembly, the gear is heated before quenching through the heating spray gun, the driving wheel is arranged, in conveying, the work personnel can place the gear to be machined in the placing rod, and then place the placing rod on the conveying belt, the conveying belt is moved through the rotation of the driving wheel, so that the purpose of moving the placing rod is realized, the gear on the placing rod is moved to the heating spray gun, the work personnel can place multiple gears on the conveying belt for quenching operation, and the quenching efficiency is improved.

[0020] The motor is arranged, in conveying, the work personnel starts the motor, the driving wheel is rotated through the rotation of the motor driving shaft, the conveying belt conveys the placing rod through the rotation of the driving wheel, the effect of automatically conveying the placing rod is realized, the gear machining efficiency is improved, the rotating gear is arranged, when the placing rod moves to the gear plate position, the rotating gear is engaged with the gear plate, so that the placing rod is rotated, the gear to be quenched is rotated through the rotation of the placing rod, the gear is rotated in the heating process of the heating spray gun, the uniformity of gear heating is improved, and the heating efficiency is improved.

[0021] The placing box is arranged, in use, the work personnel adds the quenching liquid in the placing box, when the conveying belt conveys the preheated gear to the position of the placing box, the placing rod falls into the placing box due to the notch on the conveying belt under the self gravity, the effect of automatically cooling the gear is realized, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0023] Figure 2 It is the mounting plate structure schematic diagram of the utility model;

[0024] Figure 3 It is the heating box cross section schematic diagram of the utility model;

[0025] Figure 4 is the placing rod structure schematic view of the utility model;

[0026] Reference signs: 1, base; 2, mounting plate; 3, heating box; 4, connecting plate; 5, heating spray gun; 6, mounting groove; 7, motor; 8, driving wheel; 9, conveying belt; 10, placing rod; 11, rotating gear; 12, fixed groove; 13, toothed plate; 14, placing box; 15, controller; 16, buffer net. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Reference Figures 1-4The utility model provides a kind of quenching furnace for gear processing, including base 1, the top surface of base 1 is connected with mounting plate 2, the top surface of mounting plate 2 is connected with heating box 3, two mounting plates 2 mutually close side is connected with connecting plate 4, the inside bottom surface of heating box 3 and the top surface of connecting plate 4 are respectively connected with heating spray gun 5, conveying assembly is arranged in one side of mounting plate 2, for conveying gear, by setting conveying assembly, when quenching, work personnel is conveyed to the gear to be quenched to heating spray gun 5 position by conveying assembly, heating spray gun 5 is heated before quenching to gear, and then conveying assembly is made after heating gear falls into quenching liquid, to complete quenching processing, improve work efficiency, conveying assembly includes two installation grooves 6, two installation grooves 6 are opened in one side of mounting plate 2, one side of installation groove 6 is provided with driving wheel 8, driving wheel 8 is connected with conveying belt 9 on, conveying belt 9 is opened with multiple notches, notch is movably installed with placing rod 10 on, processing gear is connected on placing rod 10, by setting driving wheel 8, when conveying, work personnel can put the gear to be processed in placing rod 10, then placing rod 10 is placed in conveying belt 9, by rotating driving wheel 8 can drive conveying belt 9 moves, to realize the purpose of driving placing rod 10 moves, so that the gear on placing rod 10 moves to heating spray gun 5, work personnel can place multiple gears on conveying belt 9, quenching operation is carried out, improve quenching efficiency, conveying assembly further includes motor 7, motor 7 is connected in one side in the inside of installation groove 6, the drive shaft one end of motor 7 is connected in the inside of driving wheel 8, by setting motor 7, when conveying, work personnel starts motor 7, by motor 7 drive shaft rotation drives driving wheel 8 to rotate, by driving wheel 8 rotation can drive conveying belt 9 to convey placing rod 10, realize the effect of automatic conveying placing rod 10, improve gear processing efficiency.

[0029] Refer to Figures 1-4The two ends of the placing rod 10 are respectively connected with rotating gears 11, the bottom surface of the mounting plate 2 is provided with two fixed grooves 12, the inside of the fixed groove 12 is connected with a toothed plate 13, the toothed plate 13 is engaged with the rotating gear 11, by setting the rotating gear 11, when the placing rod 10 moves to the position of the toothed plate 13, the rotating gear 11 is engaged with the toothed plate 13, so as to drive the placing rod 10 to rotate, through the rotation of the placing rod 10, the gear to be hardened can be rotated, so that the gear rotates in the heating process of the heating spray gun 5, the uniformity of the heating of the gear is increased, the heating efficiency is improved, the top surface of the base 1 is connected with a placing box 14, the inside of the placing box 14 is connected with a buffer net 16, by setting the placing box 14, when in use, the worker adds the quenching liquid in the placing box 14, when the conveying belt 9 conveys the preheated gear to the position of the placing box 14, due to the notch on the conveying belt 9, the placing rod 10 falls into the placing box 14 under its own gravity, the effect of automatically cooling the gear is realized, the working efficiency is improved, one side of the mounting plate 2 is connected with a controller 15, the controller 15 is electrically connected with the heating spray gun 5 and the motor 7, by setting the controller 15, when in use, the worker can control the quenching furnace through the controller 15, the convenience of use is improved.

[0030] Working principle: please refer to Figures 1-4 The two ends of the placing rod 10 are respectively connected with rotating gears 11, the bottom surface of the mounting plate 2 is provided with two fixed grooves 12, the inside of the fixed groove 12 is connected with a toothed plate 13, the toothed plate 13 is engaged with the rotating gear 11, by setting the rotating gear 11, when the placing rod 10 moves to the position of the toothed plate 13, the rotating gear 11 is engaged with the toothed plate 13, so as to drive the placing rod 10 to rotate, through the rotation of the placing rod 10, the gear to be hardened can be rotated, so that the gear rotates in the heating process of the heating spray gun 5, the uniformity of the heating of the gear is increased, the heating efficiency is improved, the top surface of the base 1 is connected with a placing box 14, the inside of the placing box 14 is connected with a buffer net 16, by setting the placing box 14, when in use, the worker adds the quenching liquid in the placing box 14, when the conveying belt 9 conveys the preheated gear to the position of the placing box 14, due to the notch on the conveying belt 9, the placing rod 10 falls into the placing box 14 under its own gravity, the effect of automatically cooling the gear is realized, the working efficiency is improved, one side of the mounting plate 2 is connected with a controller 15, the controller 15 is electrically connected with the heating spray gun 5 and the motor 7, by setting the controller 15, when in use, the worker can control the quenching furnace through the controller 15, the convenience of use is improved.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quenching furnace for gear machining, characterized in that, include: A base (1) is provided with a mounting plate (2) on its top surface. A heating box (3) is provided with the top surface of the mounting plate (2). A connecting plate (4) is provided with the two mounting plates (2) on their sides that are close to each other. Two heating spray guns (5) are respectively connected to the bottom surface of the heating box (3) and the top surface of the connecting plate (4); A conveying assembly, disposed on one side of the mounting plate (2), is used for conveying gears.

2. The quenching furnace for gear processing according to claim 1, characterized in that, The conveying assembly includes: Two mounting slots (6) are provided on one side of the mounting plate (2). A drive wheel (8) is provided on one side of the mounting slot (6). A conveyor belt (9) is connected to the drive wheel (8). Multiple notches are provided on the conveyor belt (9). A placement rod (10) is movably mounted on a notch, and a machining gear is connected to the placement rod (10).

3. The quenching furnace for gear processing according to claim 2, characterized in that, The conveying assembly also includes: The motor (7) is connected to the inside side of the mounting slot (6), and one end of the drive shaft of the motor (7) is connected to the inside of the drive wheel (8).

4. A quenching furnace for gear processing according to claim 2, characterized in that, The two ends of the placement rod (10) are respectively connected to rotating gears (11). The bottom surface of the mounting plate (2) has two fixing grooves (12). The inside of the fixing grooves (12) is connected to a toothed plate (13), which meshes with the rotating gears (11).

5. A quenching furnace for gear processing according to claim 1, characterized in that, The top surface of the base (1) is connected to a placement box (14), and the interior of the placement box (14) is connected to a buffer net (16).

6. A quenching furnace for gear processing according to claim 1, characterized in that, A controller (15) is connected to one side of the mounting plate (2).

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