Surface baking device for aluminum alloy automobile wheel production
By introducing fan-driven heat circulation and sealing plate to the aluminum alloy wheel baking device, the problems of uneven baking and heat loss are solved, and a more efficient baking process is achieved.
Patent Information
- Application Number
- CN202422299826.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing aluminum alloy wheel surface baking device has problems such as uneven baking, slow speed and heat loss, resulting in low working efficiency.
The fan is used to drive the heat circulation in the oven body, and the opening is sealed through the sealing board when the slider is opened to prevent heat loss and improve baking uniformity and speed.
The uniform baking and baking speed of the wheel surface is achieved, which avoids the time-consuming and electricity-intensive reheating caused by heat loss and improves working efficiency.
Smart Images

Figure CN223288428U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wheel baking devices, in particular to a surface baking device for the production of aluminum alloy automobile wheels. Background Art
[0002] During the casting process of aluminum alloy wheels, the metal mold needs to be preheated and baked before being put on the machine for production. Whether the mold preheating temperature meets the process requirements and whether the baking temperature of each area of the mold is uniform will directly affect the durability of the paint after spraying on the mold cavity surface, the number of parts adjusted during the production process (i.e., the number of casting blanks), the appearance quality of the blanks, and the internal casting quality of the castings. Therefore, it is very important to strictly follow the baking preheating process before the aluminum alloy wheel metal mold casting production.
[0003] The existing aluminum alloy wheel surface baking device mainly consists of a box, a heating device arranged on the top of the box and a slide plate slidably arranged at the bottom of the box. When the surface of the wheel needs to be baked, the slide plate is first pulled out of the box, and then the wheel to be baked is placed on the slide plate. The slide plate is then pushed into the box and heated in the box by controlling the heating device to achieve the baking of the wheel surface. After the wheel is baked in the box for a certain period of time, the slide plate is pulled out of the box. Finally, the staff can remove the baked wheel from the slide plate. If the surface of other wheels needs to be baked again, the above steps can be followed.
[0004] The existing aluminum alloy wheel surface baking device can complete the baking work of the wheel surface, but due to the principle of heat rising after the heating device is heated in the box, it is easy to cause uneven baking of the wheel surface to be baked, and also cause the problem of slow baking speed. In addition, when baking multiple wheel surfaces, the process of removing the baked wheel from the slide and placing the wheel to be baked on the slide both requires pulling the slide out of the box. After the slide is pulled out of the box, the opening on the front side of the box is in an open state. Because it takes a certain amount of time to remove the treated wheel from the slide and replace the wheel to be treated, the open state of the opening easily allows the high temperature inside the box to flow out through the opening, and the low temperature outside easily flows into the box through the opening, so that the high temperature inside the box and the low temperature outside are quickly exchanged, and the temperature inside the box quickly drops to the same temperature as the outside. When the next wheel to be baked is placed on the slide, it needs to be heated again by the heating device to increase the temperature inside the box. The reheating process is very slow, time-consuming and power-consuming, and has low work efficiency. Utility Model Content
[0005] The purpose of the utility model is to provide a surface baking device for the production of aluminum alloy automobile wheels. The fan drives the heat in the baking box to form a circulating flow. After the heat flows, the baking uniformity is improved when the wheels are baked, and the baking speed is increased. The blocking plate is set to block the opening after the slide plate is opened, thereby preventing the heat in the baking box from flowing out, avoiding the time-consuming and power-consuming reheating and low working efficiency.
[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a surface baking device for the production of aluminum alloy automobile wheels, comprising a baking box and an opening opened on the front wall of the baking box, a sealing door rotatably provided on the front side of the baking box, a slide plate slidably provided on the bottom wall of the baking box, a heater fixedly provided on the top wall of the baking box, a fan fixedly provided on the top wall of the baking box and located below the heater, two blocking plates for blocking the opening rotatably provided on the front wall of the baking box, and a driving assembly for driving the two blocking plates to rotate provided on both the left and right sides of the slide plate.
[0007] Preferably, a hinge seat is fixedly provided on the front inner wall of the baking box body, a rotating shaft is rotatably provided between the hinge seat and the bottom wall of the baking box body, and a sealing plate is fixedly provided on the rotating shaft.
[0008] Preferably, the driving assembly includes a rack, the rack is fixedly provided on the side wall of the slide, and a gear that cooperates with the rack is fixedly provided on the rotating shaft.
[0009] Preferably, a slide rail is embedded on the bottom inner wall of the baking box, and the top of the slide rail is fixedly connected to the bottom wall of the slide plate.
[0010] Compared with the prior art, the beneficial effects of the present invention are:
[0011] 1. In the present invention, a fan is fixedly installed on the top wall of the baking box and below the heater. After the heater heats the air in the baking box, the fan drives the heat in the baking box to form a circulation flow. After the heat flows in the baking box with the help of the fan, it can evenly bake the wheels and at the same time increase the baking speed of the wheel surface.
[0012] 2. In the utility model, a blocking plate for blocking the opening is rotatably provided on the front inner wall of the baking oven body. The blocking plate cooperates with the slide plate through a driving assembly. When the slide plate slides out of the baking oven body, the driving assembly drives the blocking plate to rotate to close the opening, thereby completing the blocking of the opening. When the slide plate slides from outside the baking oven body into the baking oven body, the driving assembly drives the blocking plate to rotate to open the opening. The blocking plate is arranged to block the opening after the slide plate is opened, thereby preventing the heat in the baking oven body from flowing out. This avoids the heat outflow in the baking oven body after the existing slide plate slides out of the baking oven body, and avoids the problems of time-consuming, power-consuming and low working efficiency caused by the need to reheat the temperature in the baking oven body when baking the wheel surface again. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;
[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;
[0015] Figure 3 For this utility model Figure 1 Schematic diagram of the half-section structure of AA;
[0016] Figure 4 For this utility model Figure 3 Schematic diagram of the local decomposition structure;
[0017] Figure 5 For this utility model Figure 4 Schematic diagram of the locally enlarged structure of A in the middle.
[0018] In the picture:
[0019] 1-baking oven body, 2-opening, 3-sealed door, 4-observation window, 5-slide rail, 6-slide plate, 7-handle, 8-heater, 9-fan, 10-hinge seat, 11-rotating shaft, 12-sealing plate, 13-gear, 14-groove, 15-rack. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] like Figure 1-5 As shown, the surface baking device for aluminum alloy automobile wheel production includes a baking box 1, a Figure 1or Figure 2 As shown, an opening 2 is provided on the front side wall of the baking box 1, two sealed doors 3 are rotatably provided on the front outer wall of the baking box 1, and both sealed doors 3 are provided with an observation window 4. A slide plate 6 is provided on the bottom wall of the baking box 1 for sliding back and forth. Figure 2 and Figure 3 As shown, two slide rails 5 are embedded on the bottom inner wall of the baking box 1. The tops of the two slide rails 5 are fixedly connected to the bottom wall of the slide plate 6. A handle 7 is fixed on the front side of the slide plate 6. Figure 2 、 Figure 3 and Figure 4 As shown, a heater 8 is fixedly provided on the top wall of the baking oven 1, and a fan 9 is fixedly provided on the top wall of the baking oven 1 and located below the heater 8. The heater 8 and the fan 9 are electrically connected to an external power supply through power lines respectively. Preferably, after the heater 8 heats the air in the baking oven 1, the heat in the baking oven 1 is driven by the fan 9 to form a circulating flow. After the heat flows in the baking oven 1 with the help of the fan 9, the wheel surface can be evenly baked, and the baking speed of the wheel surface can also be improved.
[0022] Specifically in this embodiment, combined with Figure 1 、 Figure 3 and Figure 4 As shown, two blocking plates 12 for blocking the opening 2 are rotatably provided on the front wall of the baking box 1. Furthermore, a hinged seat 10 is fixedly provided on the front inner wall of the baking box 1. A rotating shaft 11 is rotatably provided between the hinged seat 10 and the bottom wall of the baking box 1. A blocking plate 12 is fixedly provided on the rotating shaft 11. A driving assembly for driving the two blocking plates 12 to rotate is provided on both sides of the slide 6. Further, in combination with Figure 2 、 Figure 3 and Figure 5 As shown, the driving assembly includes a groove 14, which is opened on the side wall of the skateboard 6. A rack 15 is fixedly provided in the groove 14 and on the side wall of the skateboard 6. A gear 13 that cooperates with the rack 15 is fixedly provided on the rotating shaft 11. It should be noted that the number of teeth on the rack 15 is the same as the number of teeth on the quarter gear 13.
[0023] Preferably, the blocking plate 12 cooperates with the slide plate 6 through a driving assembly. When the slide plate 6 slides out of the baking oven 1, the blocking plate 12 is driven by the driving assembly to rotate so that the opening 2 is closed, thereby completing the blocking of the opening 2. When the slide plate 6 slides from outside the baking oven 1 into the baking oven 1, the blocking plate 12 is driven by the driving assembly to rotate so that the opening 2 is opened. The blocking plate 12 is set to block the opening 2 after the slide plate 6 is opened, thereby preventing the heat in the baking oven 1 from flowing out, thereby avoiding the heat outflow in the baking oven 1 after the existing slide plate 6 slides out of the baking oven 1, and avoiding the problems of time-consuming, power-consuming and low working efficiency due to the need to reheat the temperature in the baking oven 1 when baking the wheel surface again.
[0024] Working principle:
[0025] During operation, the slide 6 is first pulled out of the baking box 1 through the handle 7. Then, the wheel to be baked is placed on the slide 6 and the slide 6 is pushed from the outside of the baking box 1 into the baking box 1 through the handle 7 and the sealed door 3 is closed. Then, the heater 8 and the fan 9 are controlled to work respectively. When the heater 8 and the fan 9 are working, the air in the baking box 1 is heated by the heater 8, and the heated air in the baking box 1 is driven to circulate by the fan 9. When the baked wheel is baked to a certain degree, the sealed door 3 is opened and the slide 6 is pulled out of the baking box 1 through the handle 7. During the process of the slide 6 being pulled out, the rack 15 provided on the slide 6 cooperates with the gear 13 provided on the rotating shaft 11. The gear 13 rotates, and the blocking plate 12 is driven to rotate by the rotating shaft 11 when the gear 13 rotates. After the blocking plate 12 rotates, the sealing function of the opening 2 is realized. After the opening 2 is sealed, the heat in the baking box 1 is prevented from flowing out during the process of removing the baked wheel from the slide 6 and placing the wheel to be baked on the slide 6. After the wheel to be baked is placed on the slide 6, the slide 6 is pushed from the outside of the baking box 1 into the baking box 1. The rack 15 and the gear 13 cooperate in the opposite direction to make the blocking plate 12 rotate until they coincide with the left and right side walls of the baking box 1 respectively, and then the sealing door 3 is closed to carry out the second round of wheel baking. The above steps can be repeated after baking for a certain time.
[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A surface baking device for producing aluminum alloy automobile wheels, comprising a baking box (1) and an opening (2) provided on the front wall of the baking box (1), wherein a sealing door (3) is rotatably provided on the front side of the baking box (1), and characterized in that: A slide plate (6) is slidably provided on the bottom wall of the baking box (1), a heater (8) is fixedly provided on the top wall of the baking box (1), a fan (9) is fixedly provided on the top wall of the baking box (1) and located below the heater (8), two blocking plates (12) for blocking the opening (2) are rotatably provided on the front wall of the baking box (1), and a driving assembly for driving the two blocking plates (12) to rotate is provided on both the left and right sides of the slide plate (6).
2. The surface baking device for aluminum alloy automobile wheel production according to claim 1, characterized in that: A hinge seat (10) is fixedly provided on the front inner wall of the baking box body (1), a rotating shaft (11) is rotatably provided between the hinge seat (10) and the bottom wall of the baking box body (1), and a sealing plate (12) is fixedly provided on the rotating shaft (11).
3. The surface baking device for aluminum alloy automobile wheel production according to claim 2, characterized in that: The driving assembly comprises a rack (15), the rack (15) being fixedly arranged on the side wall of the slide (6), and a gear (13) cooperating with the rack (15) being fixedly arranged on the rotating shaft (11).
4. The surface baking device for aluminum alloy automobile wheel production according to claim 1, characterized in that: A slide rail (5) is embedded on the bottom inner wall of the baking box (1), and the top of the slide rail (5) is fixedly connected to the bottom wall of the slide plate (6).