Heat treatment equipment for forged gear machining

Abstract

The utility model discloses heat treatment equipment for forging gear machining, which comprises a treatment box, a box door is rotatably connected to the front surface of the treatment box, a storage basket for placing gear pieces is arranged at the bottom of the treatment box, and a driving roller is rotatably connected between two sides of the inner wall of the storage basket. An auxiliary roller is rotationally connected between the two sides of the inner wall of the storage basket and located on one side of the driving roller, a driving mechanism used for driving the storage basket to move is arranged between the treatment box and the storage basket, the driving mechanism comprises a driving motor, and the driving motor is fixedly connected with the surface of the treatment box; the utility model relates to the technical field of gear machining. According to the heat treatment equipment for forged gear machining, through arrangement of the transmission assembly, the driving motor works to drive the second end face gear and the connecting rod to rotate together through the first end face gear, the connecting rod drives the driving roller to rotate together, the driving roller rotates to drive the gear to rotate, so that the gear is heated more uniformly, and the heat treatment quality of the gear is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to heat treatment equipment for forging gear processing. Background Art

[0002] Heat treatment is a metal heat processing technology that heats, keeps warm, and cools metal materials in a certain medium to control their performance by changing the crystal structure of the surface or inside of the material. The heat treatment deformation of gears directly affects the accuracy, strength, noise, and life of the gears.

[0003] According to patent authorization announcement number CN 219490103 U, a heat treatment equipment for forged gear processing includes a processing box, and a partition mechanism and a feeding mechanism are arranged in the processing box. The partition mechanism includes: the bottom of the placement plate is in contact with the bottom of the inner wall of the processing box, the bottom of the back plate is fixedly connected to the top rear side of the placement plate, and two baffles are fixedly installed on the left and right sides of the back plate respectively. Three sliding holes are sequentially opened on the front of the back plate. The left ends of the three screws are respectively connected to the left side of the inner wall of the three sliding holes through bearings, and the right ends of the three screws are respectively movable through the baffles on the right side and continue to extend to the right. The slider is threadedly sleeved on the inner wall of the upper screw and is slidably connected between the inner walls of the sliding holes at the same time. In the existing heat treatment equipment for forged gear processing, such as the above-mentioned utility model, the gear is placed on the placement plate. During the heating process, the gear is in a static state, resulting in uneven heating of the gear, which affects the quality of heat treatment. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a heat treatment equipment for forged gear processing, which solves the problem that the gears are placed on a placement plate and are in a stationary state during the heating process, resulting in uneven heating of the gears and affecting the quality of heat treatment.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a heat treatment equipment for forging gear processing, comprising a processing box with a box door rotatably connected at the front side, a storage basket for placing gear parts is arranged at the bottom of the processing box, a driving roller is rotatably connected between the two sides of the inner wall of the storage basket, an auxiliary roller is rotatably connected between the two sides of the inner wall of the storage basket and on one side of the driving roller, a driving mechanism for driving the storage basket to move is arranged between the processing box and the storage basket, the driving mechanism comprises a driving motor, the driving motor is fixedly connected to the surface of the processing box, the output end of the driving motor is fixedly connected to a driving pipe, the driving pipe passes through the processing box and extends to the interior of the processing box, one end of the driving pipe located inside the processing box is fixedly connected to a driving gear, both sides of the storage basket are fixedly connected to driving racks matched with the driving gear, and a transmission component for driving the driving roller to rotate is arranged between the driving pipe and the driving roller.

[0006] Preferably, the transmission assembly includes a transmission rod, which passes through the driving tube and the driving gear and is slidably connected to the driving tube, and one end of the transmission rod located outside the driving tube is fixedly connected to the first end face gear.

[0007] Preferably, both ends of the driving roller are fixedly connected with connecting rods, one end of the connecting rod away from the driving roller passes through the storage basket and extends to the outside of the storage basket, and one end of the connecting rod and the outside of the storage basket is fixedly connected with a second end face gear that is compatible with the first end face gear.

[0008] Preferably, a first spring is fixedly connected to one side of the driving gear and located on the surface of the transmission rod, and one end of the first spring away from the driving gear is fixedly connected to the first end face gear.

[0009] Preferably, the surface of the driving tube is slidably connected with an adjustment ring, the inner wall of the adjustment ring is fixedly connected with a connecting plate, one end of the transmission rod located inside the driving tube is fixedly connected to the connecting plate, and the surface of the processing box is slidably connected with an adjustment plate adapted to the adjustment ring.

[0010] Preferably, second springs are fixedly connected to both sides of the back side of the inner wall of the processing box, and a heating plate is fixedly connected to the bottom of the inner wall of the processing box.

[0011] Beneficial Effects

[0012] The utility model provides a heat treatment device for forging gear processing. Compared with the prior art, it has the following beneficial effects:

[0013] (1) The heat treatment equipment for forging gear processing is provided with a storage basket for placing gear parts at the bottom of the processing box, a driving roller is rotatably connected between the two sides of the inner wall of the storage basket, an auxiliary roller is rotatably connected between the two sides of the inner wall of the storage basket and on one side of the driving roller, and a driving mechanism for driving the storage basket to move is provided between the processing box and the storage basket, the driving mechanism includes a driving motor, the driving motor is fixedly connected to the surface of the processing box, the output end of the driving motor is fixedly connected to a driving tube, the driving tube passes through the processing box and extends to the inside of the processing box, one end of the driving tube located inside the processing box is fixedly connected to a driving gear, both sides of the storage basket are fixedly connected to a driving rack matched with the driving gear, and a transmission assembly for driving the driving roller to rotate is provided between the driving tube and the driving roller. Through the setting of the driving mechanism, the driving motor drives the driving gear to rotate through the driving tube, and the driving gear rotates to drive the driving rack and the storage basket to move through meshing, so that it is convenient for humans to take the processed gears from the outside of the equipment to avoid temperature damage to the human body.

[0014] (2) The heat treatment equipment for forged gear processing includes a transmission rod through a transmission assembly, the transmission rod passes through a driving tube and a driving gear and is slidably connected to the driving tube, one end of the transmission rod located outside the driving tube is fixedly connected to a first end face gear, both ends of the driving roller are fixedly connected to connecting rods, one end of the connecting rod away from the driving roller passes through a storage basket and extends to the outside of the storage basket, one end of the connecting rod outside the storage basket is fixedly connected to a second end face gear matched with the first end face gear, one side of the driving gear and located on the surface of the transmission rod is fixedly connected to a first spring, one end of the first spring away from the driving gear is fixedly connected to the first end face gear, an adjustment ring is slidably connected to the surface of the driving tube, a connecting plate is fixedly connected to the inner wall of the adjusting ring, one end of the transmission rod located inside the driving tube is fixedly connected to the connecting plate, and an adjustment plate matched with the adjustment ring is slidably connected to the surface of the processing box. Through the setting of the transmission assembly, the driving motor drives the second end face gear and the connecting rod to rotate together through the first end face gear, the connecting rod drives the driving roller to rotate together, and the rotation of the driving roller drives the gear to rotate so that the gear is heated more evenly, thereby improving the heat treatment quality of the gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2 It is a top sectional view of the structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 A partial enlarged view of the middle A;

[0018] Figure 4 It is a three-dimensional diagram of the storage basket of the utility model;

[0019] Figure 5 It is a three-dimensional diagram of the adjustment plate of the utility model;

[0020] Figure 6 It is a stereogram of the adjusting ring of the utility model.

[0021] In the figure: 1 processing box, 2 box door, 3 storage basket, 4 driving mechanism, 41 driving motor, 42 driving tube, 43 driving gear, 44 transmission assembly, 441 transmission rod, 442 first end gear, 443 first spring, 444 adjusting ring, 445 connecting plate, 446 adjusting plate, 447 connecting rod, 448 second end gear, 45 driving rack, 5 driving roller, 6 auxiliary roller, 7 second spring, 8 heating plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides two technical solutions:

[0024] Figure 1-6 The first embodiment is shown: a heat treatment equipment for forging gear processing, including a processing box 1 with a box door 2 rotatably connected to the front, a storage basket 3 for placing gear parts is arranged at the bottom of the processing box 1, and second springs 7 are fixedly connected to both sides of the back of the inner wall of the processing box 1. A heating plate 8 is fixedly connected to the bottom of the inner wall of the processing box 1. The heating plate 8 is an electric heating plate, which is connected to the control system and the power supply through a wire. A driving roller 5 is rotatably connected between the two sides of the inner wall of the storage basket 3, and an auxiliary roller 6 is rotatably connected between the two sides of the inner wall of the storage basket 3 and on one side of the driving roller 5. A roller for driving the storage basket 3 to move is arranged between the processing box 1 and the storage basket 3. The driving mechanism 4 comprises a driving motor 41. The driving motor 41 has the function of forward and reverse rotation and is connected to the control system and the power supply through a wire. The driving motor 41 is fixedly connected to the surface of the processing box 1. The output end of the driving motor 41 is fixedly connected to a driving tube 42. The driving tube 42 penetrates the processing box 1 and extends to the inside of the processing box 1. One end of the driving tube 42 located inside the processing box 1 is fixedly connected to a driving gear 43. Both sides of the storage basket 3 are fixedly connected to driving racks 45 adapted to the driving gear 43. A transmission component 44 for driving the driving roller 5 to rotate is arranged between the driving tube 42 and the driving roller 5.

[0025] Through the setting of the driving mechanism 4, the driving motor 41 works to drive the driving gear 43 to rotate through the driving tube 42. The driving gear 43 rotates and drives the driving rack 45 and the storage basket 3 to move through the meshing action, which is convenient for manual removal of the processed gears from the outside of the equipment to avoid temperature damage to the human body.

[0026] Figure 2 and 3A second embodiment is shown, which is mainly different from the first embodiment in that the transmission assembly 44 includes a transmission rod 441, which penetrates the drive tube 42 and the drive gear 43 and is slidably connected to the drive tube 42, and one end of the transmission rod 441 located outside the drive tube 42 is fixedly connected to the first end face gear 442, and both ends of the drive roller 5 are fixedly connected to a connecting rod 447, and one end of the connecting rod 447 away from the drive roller 5 penetrates the storage basket 3 and extends to the outside of the storage basket 3, and the connecting rod 447 is fixedly connected to the first end face gear 442 at one end of the drive tube 42. A second end face gear 448 is matched with the gear 442, and a first spring 443 is fixedly connected to the surface of the transmission rod 441 on one side of the driving gear 43, and one end of the first spring 443 away from the driving gear 43 is fixedly connected to the first end face gear 442, an adjusting ring 444 is slidably connected to the surface of the driving tube 42, and a connecting plate 445 is fixedly connected to the inner wall of the adjusting ring 444, and one end of the transmission rod 441 located inside the driving tube 42 is fixedly connected to the connecting plate 445, and an adjusting plate 446 matched with the adjusting ring 444 is slidably connected to the surface of the processing box 1.

[0027] Through the setting of the transmission assembly 44, the driving motor 41 works by driving the second end gear 448 and the connecting rod 447 to rotate together through the first end gear 442, and the connecting rod 447 drives the driving roller 5 to rotate together. The rotation of the driving roller 5 drives the gear to rotate, so that the gear is heated more evenly, thereby improving the heat treatment quality of the gear.

[0028] When in use, the gear to be heat treated is placed between the driving roller 5 and the auxiliary roller 6 in the storage basket 3, and the central axis of the gear is parallel to the central axis of the driving roller 5 and the auxiliary roller 6. The driving motor 41 and the heating plate 8 are turned on through the control panel. The driving motor 41 drives the driving gear 43 to rotate through the driving tube 42. The driving gear 43 rotates and drives the driving rack 45 and the storage basket 3 to move together and slide into the processing box 1 through the meshing action. The box door 2 is closed and the storage basket 3 is pushed into the second spring 7 to disengage the driving rack 45 from the driving gear 43. The adjustment plate 446 is pushed downward to make the first end face gear 442 engage with the second end face gear under the action of the first spring 443. 448 fits together, and the driving motor 41 works by driving the second end face gear 448 and the connecting rod 447 to rotate together through the first end face gear 442, and the connecting rod 447 drives the driving roller 5 to rotate together. The rotation of the driving roller 5 drives the gear to rotate so that the gear heating is more uniform. After the heating is completed, the adjustment plate 446 is pulled upward to drive the first end face gear 442 to move and disengage from the second end face gear 448 through the adjustment ring 444, the connecting plate 445 and the transmission rod 441, and the box door 2 is opened. The storage basket 3 slides outward under the action of the second spring 7 to make the driving gear 43 mesh with the teeth of the driving rack 45, and the driving motor 41 rotates in the opposite direction to drive the storage basket 3 to slide out of the processing box 1.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat treatment device for forging gear processing, comprising a treatment box (1) having a box door (2) rotatably connected to the front, characterized in that: A storage basket (3) for placing gear parts is arranged at the bottom of the processing box (1); a driving roller (5) is rotatably connected between the two sides of the inner wall of the storage basket (3); an auxiliary roller (6) is rotatably connected between the two sides of the inner wall of the storage basket (3) and on one side of the driving roller (5); and a driving mechanism (4) for driving the storage basket (3) to move is arranged between the processing box (1) and the storage basket (3); The driving mechanism (4) comprises a driving motor (41), the driving motor (41) being fixedly connected to the surface of the processing box (1), the output end of the driving motor (41) being fixedly connected to a driving tube (42), the driving tube (42) passing through the processing box (1) and extending to the interior of the processing box (1), one end of the driving tube (42) located inside the processing box (1) being fixedly connected to a driving gear (43), both sides of the storage basket (3) being fixedly connected to driving racks (45) matched with the driving gear (43), and a transmission assembly (44) for driving the driving roller (5) to rotate is provided between the driving tube (42) and the driving roller (5).

2. A heat treatment equipment for forged gear processing according to claim 1, characterized in that: The transmission assembly (44) comprises a transmission rod (441), the transmission rod (441) passes through the driving tube (42) and the driving gear (43) and is slidably connected to the driving tube (42), and one end of the transmission rod (441) located outside the driving tube (42) is fixedly connected to the first end face gear (442).

3. A heat treatment equipment for forged gear processing according to claim 2, characterized in that: Both ends of the driving roller (5) are fixedly connected to connecting rods (447); one end of the connecting rod (447) away from the driving roller (5) passes through the storage basket (3) and extends to the outside of the storage basket (3); and one end of the connecting rod (447) outside the storage basket (3) is fixedly connected to a second end face gear (448) matched with the first end face gear (442).

4. A heat treatment equipment for forged gear processing according to claim 3, characterized in that: A first spring (443) is fixedly connected to one side of the driving gear (43) and located on the surface of the transmission rod (441); one end of the first spring (443) away from the driving gear (43) is fixedly connected to the first end face gear (442).

5. The heat treatment equipment for forging gear processing according to claim 4, characterized in that: The surface of the driving tube (42) is slidably connected to an adjusting ring (444), the inner wall of the adjusting ring (444) is fixedly connected to a connecting plate (445), one end of the transmission rod (441) located inside the driving tube (42) is fixedly connected to the connecting plate (445), and the surface of the processing box (1) is slidably connected to an adjusting plate (446) adapted to the adjusting ring (444).

6. The heat treatment equipment for forging gear processing according to claim 1, characterized in that: Second springs (7) are fixedly connected to both sides of the back side of the inner wall of the processing box (1), and a heating plate (8) is fixedly connected to the bottom of the inner wall of the processing box (1).

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