Quenching device for automobile fastener bolt production

Abstract

The utility model provides a quenching device for producing an automobile fastener bolt. Comprising a base, a lifting assembly is arranged at the top of the base, a rotating assembly is arranged at the bottom of the lifting assembly and located at the top of the base, and limiting assemblies are arranged at the tops of limiting assemblies and located on the left side and the right side of the lifting assembly. According to the quenching device for producing the automobile fastener bolt, all parts of the device are arranged in a matched mode, so that in the machining process of the device, the quenching barrel containing the bolt moves to the top of the heating chamber and falls into the inner side of the heating chamber through the hydraulic rod, and at the moment, the cover plate and the heating chamber are tightly attached together; the heating chamber is in a closed state, heat loss in the machining process of the device is greatly reduced, the quenching efficiency of the device is improved, meanwhile, the three quenching barrels are arranged, a worker can conduct quenching and cooling at the same time, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts production, in particular to a quenching device for the production of automobile fastener bolts. Background Art

[0002] Auto parts refer to accessories on cars, including gears, shafts and other workpieces. Auto parts will have a quenching process during production. Through the quenching process, the hardness and strength of auto parts can be effectively improved.

[0003] Bolts are one of the indispensable connecting parts in the basic industrial system. With the increase in the scope of use of bolts, in the use of some automobile bolts, the connecting parts carried by the bolts have higher strength requirements for the bolts, and heat treatment is required to increase the mechanical strength to meet the use requirements.

[0004] In the related art, automobile fastener bolts need to be processed using a quenching device during the production process. Application number: CN 211255995 U discloses a quenching device for automobile bolt production. The device is configured such that a quenching bucket and a bottom of the bucket are integrally sintered and formed with refractory materials, thereby facilitating the enhancement of the refractory strength of the quenching bucket and the bottom of the bucket and facilitating the heating of bolts with different requirements. However, during the quenching process of the device, the quenching bucket cannot be in a closed state, resulting in a large amount of heat wasted by the device, and the quenching efficiency of the device is greatly reduced. Therefore, it is necessary to provide a quenching device for automobile fastener bolt production to solve the above technical problems. Utility Model Content

[0005] The utility model provides a quenching device for producing automobile fastener bolts, which solves the problem that in the quenching process of some existing devices, the quenching bucket cannot be in a closed state, resulting in a large amount of heat wasted in the device and greatly reducing the quenching efficiency of the device.

[0006] In order to solve the above technical problems, the utility model provides a quenching device for automobile fastener bolt production, comprising: a base, a lifting assembly is arranged on the top of the base, a rotating assembly is arranged at the bottom of the lifting assembly and located at the top of the base, and a limiting assembly is arranged at the top of the limiting assembly and located on the left and right sides of the lifting assembly;

[0007] The lifting assembly comprises a fixed frame arranged on the top of the base, a lifting plate is slidably arranged inside the fixed frame, and two hydraulic rods for adjusting the height of the lifting plate are fixedly arranged on the top of the fixed frame;

[0008] The rotating assembly comprises a rotating disk rotatably arranged at the bottom of the lifting plate and located at the top of the base, a driving motor for driving the rotating disk to rotate is fixedly arranged at the top of the lifting plate, three cover plates are fixedly installed at the bottom of the rotating disk, and a quenching barrel is arranged at the bottom of each cover plate;

[0009] The limit assembly includes a mounting plate arranged on the top of the base and located on the left and right sides of the fixing frame, a positioning rod is slidably arranged on the inner side of the mounting plate, a threaded hole is opened on the separated end of the positioning rod, a threaded rod adapted to the threaded hole is rotatably arranged on the inner side of the mounting plate, and a handle for driving the threaded rod to rotate is rotatably arranged on the surface of the mounting plate.

[0010] Preferably, a cooling chamber and a heating chamber are arranged near the rear side of the top of the base, the heating chamber contains a temperature control device, and a storage chamber is arranged near the front side of the top of the base.

[0011] Preferably, a connection port is provided on the front side of the base, the connection port is connected to the storage chamber, a storage box is provided at the bottom inner side of the storage chamber, and the bottom of the cover plate is matched with the cooling chamber, the heating chamber and the top of the storage chamber.

[0012] Preferably, a connecting hole for the positioning rod to pass through is provided on the adjacent side of the two mounting plates and adjacent to the fixing frame, a movable opening for the driving motor to move up and down is provided on the top of the fixing frame, and positioning holes compatible with the positioning rod are provided on the left and right sides of the lifting plate.

[0013] Preferably, a control panel is provided on the front side of the base and on the right side of the opening, the control panel includes a control switch and a touch screen, and the control switch is connected to a power source via a cable.

[0014] Preferably, a bottom plate is rotatably provided at the bottom of the quenching barrel, a lock buckle is fixed to one side of the bottom plate by bolts, a feed port is opened on the surface of the cover plate, and the cover plate is a porous structure.

[0015] Compared with the related art, the quenching device for automobile fastener bolt production provided by the utility model has the following beneficial effects:

[0016] The utility model provides a quenching device for producing automobile fastener bolts. The various parts of the device are arranged in coordination with each other, so that during the processing of the device, the quenching barrel with the bolts is moved to the top of the heating chamber, and is dropped into the inner side of the heating chamber by a hydraulic rod. At this time, the cover plate is tightly fitted with the heating chamber, so that the heating chamber is in a closed state, which greatly reduces the heat loss during the processing of the device and improves the quenching efficiency of the device. After completion, the previous action is repeated to make the quenched bolts fall into the cooling chamber. At the same time, by arranging three quenching barrels, the staff can quench and cool at the same time, which greatly improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of a quenching device for producing automobile fastener bolts provided by the utility model;

[0018] Figure 2 for Figure 1 The structural schematic diagram of the front cross-sectional view of the mounting plate shown;

[0019] Figure 3 for Figure 1 A schematic structural diagram of a side view of the base shown;

[0020] Figure 4 for Figure 1 Schematic diagram of the structure of the lifting plate side view shown.

[0021] Numbers in the figure: 10, base; 20, lifting assembly; 21, fixing frame; 22, lifting plate; 23, hydraulic rod; 30, rotating assembly; 31, rotating disk; 32, driving motor; 33, cover plate; 34, quenching barrel; 35, bottom plate; 36, lock; 40, limit assembly; 41, mounting plate; 42, positioning rod; 43, threaded rod; 44, handle; 50, cooling chamber; 60, heating chamber; 70, storage chamber; 80, storage box. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a quenching device for producing automobile fastener bolts provided by the utility model; Figure 2 for Figure 1 The structural schematic diagram of the front cross-sectional view of the mounting plate shown; Figure 3 for Figure 1 A schematic structural diagram of a side view of the base shown;

[0024] Figure 4 for Figure 1 A quenching device for automobile fastener bolt production includes: a base 10, a lifting assembly 20 is arranged on the top of the base 10, a rotating assembly 30 is arranged at the bottom of the lifting assembly 20 and located at the top of the base 10, and a limiting assembly 40 is arranged at the top of the limiting assembly 40 and located on the left and right sides of the lifting assembly 20;

[0025] The lifting assembly 20 includes a fixed frame 21 disposed on the top of the base 10, a lifting plate 22 is slidably disposed inside the fixed frame 21, and two hydraulic rods 23 for adjusting the height of the lifting plate 22 are fixedly disposed on the top of the fixed frame 21;

[0026] During use, the staff starts working through the hydraulic rod 23, driving the lifting plate 22 to slide downward on the inside of the fixed frame 21, so that the front quenching barrel 34 falls into the inside of the storage chamber 70, and the staff puts the automobile bolts that need to be quenched into the quenching barrel 34 through the connecting port and the feed port. After completion, the hydraulic rod 23 drives the lifting plate 22 back to its original position.

[0027] The rotating assembly 30 includes a rotating disk 31 rotatably disposed at the bottom of the lifting plate 22 and located at the top of the base 10. A driving motor 32 for driving the rotating disk 31 to rotate is fixedly disposed at the top of the lifting plate 22. Three cover plates 33 are fixedly mounted at the bottom of the rotating disk 31. A quenching barrel 34 is disposed at the bottom of each cover plate 33.

[0028] During use, the staff starts working through the hydraulic rod 23, driving the lifting plate 22 to slide downward on the inside of the fixed frame 21, so that the front quenching barrel 34 falls into the inside of the storage chamber 70, and the staff puts the automobile bolts that need to be quenched into the quenching barrel 34 through the connecting port and the feed port. After completion, the hydraulic rod 23 drives the lifting plate 22 back to its original position.

[0029] The limit assembly 40 includes a mounting plate 41 disposed on the top of the base 10 and located on the left and right sides of the fixing frame 21, a positioning rod 42 is slidably disposed on the inner side of the mounting plate 41, a threaded hole is opened on the separated end of the positioning rod 42, a threaded rod 43 adapted to the threaded hole is rotatably disposed on the inner side of the mounting plate 41, and a handle 44 for driving the threaded rod 43 to rotate is rotatably disposed on the surface of the mounting plate 41;

[0030] During the processing, when the lifting plate 22 drops to the lowest point, the handle 44 is manually turned to drive the threaded rod 43 to rotate. The threaded rod 43 drives the positioning rod 42 to slide on the inside of the mounting plate 41 through the threaded connection with the threaded hole, and is inserted into the inside of the positioning hole to limit the lifting plate 22 and increase the stability of the quenching barrel 34 during the processing.

[0031] A cooling chamber 50 and a heating chamber 60 are provided at the top of the base 10 near the rear side. The heating chamber 60 contains a temperature control device. A storage chamber 70 is provided at the top of the base 10 near the front side.

[0032] A connection port is provided on the front side of the base 10 , which is connected to the storage chamber 70 . A storage box 80 is provided at the bottom inner side of the storage chamber 70 . The bottom of the cover plate 33 is matched with the cooling chamber 50 , the heating chamber 60 and the top of the storage chamber 70 .

[0033] A connecting hole for the positioning rod 42 to pass through is provided on the adjacent side of the two mounting plates 41 and adjacent to the fixing frame 21. A movable opening for the driving motor 32 to move up and down is provided on the top of the fixing frame 21. Positioning holes compatible with the positioning rod 42 are provided on the left and right sides of the lifting plate 22.

[0034] A control panel is provided on the front side of the base 10 and on the right side of the opening. The control panel includes a control switch and a touch screen. The control switch is connected to a power source via a cable.

[0035] A bottom plate 35 is rotatably provided at the bottom of the quenching barrel 34 , a lock buckle 36 is fixed to one side of the bottom plate 35 by bolts, and a feed port is provided on the surface of the cover plate 33 , which is a porous structure.

[0036] The working principle of the quenching device for automobile fastener bolt production provided by the utility model is as follows:

[0037] Step 1: During use, the staff starts working through the hydraulic rod 23, driving the lifting plate 22 to slide downward inside the fixing frame 21, so that the front quenching barrel 34 falls into the inside of the storage chamber 70, and the staff puts the automobile bolts to be quenched into the quenching barrel 34 through the connecting port and the feeding port. After completion, the hydraulic rod 23 drives the lifting plate 22 back to its original position;

[0038] Step 2: The driving motor 32 starts to work, driving the rotating disk 31 to rotate 120°, and the rotating disk 31 drives the quenching barrel 34 to rotate, so that the quenching barrel 34 with bolts is moved to the top of the heating chamber 60, and the quenching barrel 34 with bolts is dropped into the inner side of the heating chamber 60 through the hydraulic rod 23. At this time, the cover plate 33 and the heating chamber 60 are tightly fitted together, so that the heating chamber 60 is in a closed state, which greatly reduces the heat loss during the processing of the device and improves the quenching efficiency of the device. After completion, the previous action is repeated, so that the quenched bolts fall into the cooling chamber 50;

[0039] Step 3: During the processing, when the lifting plate 22 drops to the lowest point, manually turn the handle 44 to drive the threaded rod 43 to rotate. The threaded rod 43 drives the positioning rod 42 to slide on the inside of the mounting plate 41 through the threaded connection with the threaded hole, and is inserted into the inside of the positioning hole to limit the lifting plate 22 and increase the stability of the quenching barrel 34 during the processing.

[0040] Compared with the related art, the quenching device for automobile fastener bolt production provided by the utility model has the following beneficial effects:

[0041] By cooperating with each other in the various parts of the device, during the processing of the device, the quenching barrel 34 equipped with bolts is moved to the top of the heating chamber 60, and is dropped into the inner side of the heating chamber 60 by the hydraulic rod 23. At this time, the cover plate 33 and the heating chamber 60 are tightly fitted together, so that the heating chamber 60 is in a closed state, which greatly reduces the heat loss during the processing of the device and improves the quenching efficiency of the device. After completion, the previous action is repeated to make the quenched bolts fall into the cooling chamber 50. At the same time, by setting three quenching barrels 34, the staff can quench and cool at the same time, which greatly improves the work efficiency.

[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A quenching device for automobile fastener bolt production, characterized in that: include: A base (10), wherein a lifting assembly (20) is arranged on the top of the base (10), a rotating assembly (30) is arranged at the bottom of the lifting assembly (20) and located at the top of the base (10), and a limiting assembly (40) is arranged on the top of the limiting assembly (40) and located on the left and right sides of the lifting assembly (20); The lifting assembly (20) comprises a fixed frame (21) arranged on the top of the base (10), a lifting plate (22) is slidably arranged inside the fixed frame (21), and two hydraulic rods (23) for adjusting the height of the lifting plate (22) are fixedly arranged on the top of the fixed frame (21); The rotating assembly (30) comprises a rotating disk (31) rotatably arranged at the bottom of the lifting plate (22) and located at the top of the base (10); a driving motor (32) for driving the rotating disk (31) to rotate is fixedly arranged at the top of the lifting plate (22); three cover plates (33) are fixedly installed at the bottom of the rotating disk (31); and a quenching barrel (34) is arranged at the bottom of each of the cover plates (33); The limiting assembly (40) comprises a mounting plate (41) arranged on the top of the base (10) and located on the left and right sides of the fixing frame (21); a positioning rod (42) is slidably arranged on the inner side of the mounting plate (41); a threaded hole is provided at one end of the positioning rod (42); a threaded rod (43) adapted to the threaded hole is rotatably arranged on the inner side of the mounting plate (41); and a handle (44) for driving the threaded rod (43) to rotate is rotatably arranged on the surface of the mounting plate (41).

2. The quenching device for producing automobile fastener bolts according to claim 1, characterized in that: A cooling chamber (50) and a heating chamber (60) are arranged near the rear side of the top of the base (10); a temperature control device is contained in the heating chamber (60); and a storage chamber (70) is arranged near the front side of the top of the base (10).

3. The quenching device for producing automobile fastener bolts according to claim 2, characterized in that: A connection port is provided on the front side of the base (10), the connection port is communicated with the storage chamber (70), a storage box (80) is provided at the bottom of the inner side of the storage chamber (70), and the bottom of the cover plate (33) is matched with the top of the cooling chamber (50), the heating chamber (60) and the storage chamber (70).

4. The quenching device for producing automobile fastener bolts according to claim 1, characterized in that: A connecting hole for the positioning rod (42) to pass through is provided at a position adjacent to one side of the two mounting plates (41) and adjacent to the fixing frame (21); a movable opening for the driving motor (32) to move up and down is provided at the top of the fixing frame (21); and positioning holes adapted to the positioning rod (42) are provided on both left and right sides of the lifting plate (22).

5. The quenching device for producing automobile fastener bolts according to claim 1, characterized in that: A control panel is arranged on the front side of the base (10) and on the right side of the opening. The control panel comprises a control switch and a touch screen. The control switch is connected to a power source via a cable.

6. The quenching device for producing automobile fastener bolts according to claim 1, characterized in that: A bottom plate (35) is rotatably provided at the bottom of the quenching barrel (34), a lock buckle (36) is fixed to one side of the bottom plate (35) by bolts, a feed port is provided on the surface of the cover plate (33), and the cover plate (33) is a porous structure.

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