Swing rolling equipment for automobile half shaft production
By installing wind and ventilation components on both sides of the workbench, the problem of inconvenient heat dissipation of the main unit is solved, achieving effective heat dissipation of the main unit, avoiding high-temperature damage, and improving the service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING KANGQI MACHINERY MANUFACTURING CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-05-19
AI Technical Summary
In the prior art, the main body of the swing rolling equipment for automobile half-shaft production is embedded in the worktable, which makes heat dissipation inconvenient and susceptible to damage from high temperature.
Wind and ventilation components are installed on both sides of the workbench. Wind is generated by heat dissipation plates and fans to accelerate airflow. The main unit effectively dissipates heat by using ventilation holes and dust screens, combined with the evaporation and heat absorption of water storage boxes.
This effectively prevents damage to the main unit due to high temperatures, improving the device's heat dissipation and lifespan.
Smart Images

Figure CN224256173U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rolling equipment technology, and in particular to a swing rolling equipment for automobile half-shaft production. Background Technology
[0002] Currently, automotive half-shafts, general flanges, gears, cam discs, space frame heads, high-strength large-size bolts, and other workpieces are produced on friction welding machines or large-tonnage friction presses. The disadvantages of this are low equipment utilization, high energy consumption, waste of labor and high labor intensity for workers, as well as short mold life.
[0003] Existing technology CN209318673U discloses a vertical bearing swing roller mill, including a main shaft swing head, a main machine body, an anti-rotation mechanism, a mold clamp, a slider, a ejector mechanism, a main oil cylinder, pipelines, a power mechanism, and an oil pump motor unit. The main machine body is an integrated frame structure with a working chamber. The main shaft swing head is oscillating left and right and is located at the top of the main machine body. The anti-rotation mechanism is connected to the outer wall of the main shaft swing head. The slider moves vertically and is located on the left and right inner side walls of the working chamber. The mold clamp is located at the top of the slider. The main oil cylinder is... The ejector mechanism is located at the bottom of the working chamber and is positioned at the output end of the main cylinder and below the mold fixture. The pipeline is connected to the main cylinder, and the oil pump motor unit is connected to the pipeline through the power mechanism. The main body adopts an integrated frame structure, with a flat and beautiful overall appearance and convenient processing. The swing head of the spindle has an arc trajectory and an anti-rotation function, which allows the workpiece to be unfolded large enough, with high processing accuracy and improved work efficiency. The movement of the slider serves as a guide, and the workpiece is pressed onto the spindle swing head in conjunction with the mold fixture, resulting in a stable structure.
[0004] However, with the above method, the host body is embedded in the workbench, which makes it difficult to dissipate heat and cool down the host body, making the host body susceptible to damage from high temperatures. Utility Model Content
[0005] The purpose of this invention is to provide a swing rolling device for automobile half-shaft production, which enables the main machine body to dissipate heat and cool down during operation, thus preventing the main machine body from being damaged by high temperature.
[0006] To achieve the above objectives, this utility model provides a swing rolling device for automobile half-shaft production, including a worktable, a main shaft swing head, a main machine body, and a power mechanism. The main machine body is fixedly connected to the worktable and is located on one side of the worktable. The main shaft swing head is swinging left and right on the top of the main machine body. The power mechanism is located on the worktable and also includes a heat dissipation device.
[0007] The heat dissipation device includes a heat dissipation plate, a dustproof net, a fan assembly, and a ventilation assembly. The heat dissipation plate is fixedly connected to the workbench and located on one side of the workbench. The dustproof net is fixedly connected to the workbench and located on the side of the heat dissipation plate away from the main unit body. The fan assembly is disposed on the workbench, and the ventilation assembly is disposed on the workbench.
[0008] The workbench has ventilation holes on both sides, and the wind power component is located inside the ventilation holes.
[0009] The wind power component includes a mounting frame and a fan. The mounting frame is fixedly connected to the workbench and located inside the ventilation hole of the workbench; the fan is mounted on the mounting frame.
[0010] The ventilation assembly includes a ventilation plate and bolts. The ventilation plate is detachably connected to the workbench and is located on the side of the workbench near the dustproof net. The bolts are detachably connected to the ventilation plate and are also detachably connected to the workbench.
[0011] The heat dissipation device also includes a water storage box, which is fixedly installed inside the ventilation hole and located between the fan and the dustproof screen.
[0012] This utility model discloses a swing rolling device for automobile half-shaft production, comprising a worktable, a spindle swing head, a main body, a power mechanism, and a heat dissipation device. The heat dissipation device includes a heat dissipation plate, a dustproof net, a wind power component, and a ventilation component. During operation, the main body utilizes the wind power component and the ventilation component, which are installed on both sides of the worktable. When the wind power component is activated, it generates wind force in the direction of the main body through the heat dissipation plate, accelerating the airflow in the space where the main body is located. This allows outside air to enter the worktable through the ventilation component, facilitating heat dissipation and cooling of the main body and preventing damage from high temperatures. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0014] Figure 1 This is a schematic diagram of the overall structure of the swing rolling mill for automobile half-shaft production according to the first embodiment of this utility model.
[0015] Figure 2 This is a utility model Figure 1 Enlarged view of point A.
[0016] In the diagram: 101-Workbench, 102-Spindle swing head, 103-Main body, 104-Power mechanism, 105-Heat sink, 106-Dustproof net, 107-Ventilation hole, 108-Mounting bracket, 109-Fan, 110-Ventilation plate, 111-Bolt, 112-Water storage box. Detailed Implementation
[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0018] The first embodiment of this application is as follows:
[0019] Please see Figure 1 and Figure 2 ,in Figure 1 This is a schematic diagram of the overall structure of the swing rolling mill used in the production of automobile half-shafts. Figure 2 yes Figure 1 Enlarged view at point A. This utility model provides a swing rolling mill for automobile half-shaft production: including a worktable 101, a main shaft swing head 102, a main body 103, a power mechanism 104, and a heat dissipation device. The heat dissipation device includes a heat dissipation plate 105, a dustproof net 106, a wind power component, and a ventilation component. Ventilation holes 107 are provided through both sides of the worktable 101. The wind power component includes a mounting bracket 108 and a fan 109. The ventilation component includes a ventilation plate 110 and bolts 111. The heat dissipation device also includes a water storage box 112. The aforementioned solution addresses the issue that embedding the host chassis 103 within the workbench 101 makes heat dissipation and cooling difficult, thus making the host chassis 103 susceptible to high temperatures and damage. It is understood that the aforementioned solution can be used to improve the heat dissipation effect of the host chassis 103.
[0020] In this specific embodiment, the main body 103 is fixedly connected to the worktable 101 and located on one side of the worktable 101. The spindle oscillating head 102 is oscillating left and right on the top of the main body 103. The power mechanism 104 is disposed on the worktable 101. The power mechanism 104 and the main body 103 are respectively disposed on the worktable 101 from left to right. The power mechanism 104 provides power to the main body 103. The spindle oscillating heads 102 are disposed on both sides of the main body 103. The main body 103 adopts an integrated frame structure, with a flat and beautiful overall appearance and convenient processing. The oscillating head movement trajectory of the spindle oscillating head 102 is an arc trajectory and has an anti-rotation function, which can make the workpiece unfold large enough, with high processing accuracy and improved work efficiency. All of the above are existing technologies.
[0021] The heat sink 105 is fixedly connected to the workbench 101 and located on one side of the workbench 101. The dustproof net 106 is fixedly connected to the workbench 101 and located on the side of the heat sink 105 away from the main unit body 103. The fan assembly is mounted on the workbench 101, and the ventilation assembly is mounted on the workbench 101. The fan assembly is located inside the ventilation hole 107. The ventilation holes 107 are provided on both sides of the workbench 101, allowing the two ends of the main unit body 103 to communicate with the outside. The dustproof net 106 is provided at the opening of the ventilation hole 107 to reduce the entry of external dust into the ventilation hole 107. The heat sink 105 is fixed to the side of the ventilation hole 107 near the main unit body 103. The surface of the heat sink 105 is provided with an array of through holes, allowing the main unit body 103 to communicate with the ventilation hole 107. The ventilation hole 107 is connected, and the ventilation hole 107 is also equipped with the wind power component. When the wind power component is activated, it can generate wind in the direction of the heat sink 105, thereby generating wind in the direction of the main unit body 103, accelerating the airflow in the space where the main unit body 103 is located, so as to dissipate heat and cool it down. Under the action of the ventilation component, the ventilation effect is improved. During the operation of the main unit body 103, by setting the wind power component and the ventilation component on both sides of the workbench 101, the wind power component is activated. The wind power component generates wind in the direction of the main unit body 103 through the heat sink 105, accelerating the airflow in the space where the main unit body 103 is located, and allowing outside air to enter the workbench 101 through the ventilation component, so as to facilitate the heat dissipation and cooling of the main unit body 103 and prevent the main unit body 103 from being damaged by high temperature.
[0022] Secondly, the mounting bracket 108 is fixedly connected to the workbench 101 and located within the ventilation hole 107 of the workbench 101; the fan 109 is mounted on the mounting bracket 108, which is fixed within the ventilation slot of the workbench 101. The mounting bracket 108 is formed by splicing four metal pieces to form a cross shape. The four ends of the mounting bracket 108 are fixed to the four ends of the inner cavity of the ventilation hole 107. The fan 109 is located on the side of the mounting bracket 108. When the fan 109 is started, the fan blades rotate at high speed, thereby generating airflow in the direction of the heat sink 105. This airflow is then generated on the main unit body 103 through the heat sink 105, accelerating the airflow in the space where the main unit body 103 is located, thus achieving the effect of heat dissipation and cooling.
[0023] Meanwhile, the ventilation plate 110 is detachably connected to the workbench 101 and is located on the side of the workbench 101 near the dustproof net 106; the bolt 111 is detachably connected to the ventilation plate 110 and the workbench 101. The ventilation plate 110 is provided at the opening of the ventilation hole 107 of the workbench 101. The ventilation plate 110 has a through hole, so that the interior of the ventilation hole 107 communicates with the outside. The ventilation plate 110 is fixed to the workbench 101 by the bolt 111, which makes it easy to install and remove the ventilation plate 110, so that outside air can enter the ventilation hole 107 through the ventilation plate 110, and then contact the main unit body 103 through the heat dissipation plate 105, thereby improving the heat dissipation effect of the main unit body 103.
[0024] In addition, the water storage box 112 is fixedly installed inside the ventilation hole 107. The water storage box 112 is located between the fan 109 and the dustproof net 106. The water storage box 112 is a box structure with a top opening and a large internal volume. The water storage box 112 is used to hold clean water, so that when the temperature of the main unit body 103 is too high, the clean water in the water storage box 112 can absorb heat through evaporation, further dissipating heat and cooling the main unit body 103.
[0025] When using the oscillating rolling mill for automobile half-shaft production according to this embodiment, during operation, the main body 103, by setting the wind power component and the ventilation component on both sides of the workbench 101, activates the wind power component, which generates wind force in the direction of the main body 103 through the heat dissipation plate 105, accelerates the air flow speed in the space where the main body 103 is located, and allows outside air to enter the workbench 101 through the ventilation component, so as to facilitate heat dissipation and cooling of the main body 103 and prevent the main body 103 from being damaged by high temperature.
[0026] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. A swing rolling mill for automobile half-shaft production, comprising a worktable, a main shaft swing head, a main machine body, and a power mechanism, wherein the main machine body is fixedly connected to the worktable and located on one side of the worktable, the main shaft swing head is oscillating left and right on the top of the main machine body, and the power mechanism is disposed on the worktable, characterized in that: It also includes a heat dissipation device; The heat dissipation device includes a heat dissipation plate, a dustproof net, a fan assembly, and a ventilation assembly. The heat dissipation plate is fixedly connected to the workbench and located on one side of the workbench. The dustproof net is fixedly connected to the workbench and located on the side of the heat dissipation plate away from the main unit body. The fan assembly is disposed on the workbench, and the ventilation assembly is disposed on the workbench.
2. The oscillating rolling mill for automobile half-shaft production as described in claim 1, characterized in that: Ventilation holes are provided on both sides of the workbench, and the wind power component is located inside the ventilation holes.
3. The oscillating rolling mill for automobile half-shaft production as described in claim 2, characterized in that: The wind power component includes a mounting frame and a fan. The mounting frame is fixedly connected to the workbench and located inside the ventilation hole of the workbench; the fan is mounted on the mounting frame.
4. The oscillating rolling mill for automobile half-shaft production as described in claim 1, characterized in that: The ventilation assembly includes a ventilation plate and bolts. The ventilation plate is detachably connected to the workbench and is located on the side of the workbench near the dustproof net. The bolts are detachably connected to the ventilation plate and are also detachably connected to the workbench.
5. The oscillating rolling mill for automobile half-shaft production as described in claim 3, characterized in that: The heat dissipation device also includes a water storage box, which is fixedly installed inside the ventilation hole and located between the fan and the dustproof screen.