Partition cooling device for automobile stamping die

Abstract

The utility model relates to the technical field of automobile stamping die maintenance, in particular to a partitioned cooling device for an automobile stamping die. The utility model provides an automatically adjustable partitioned cooling device for an automobile stamping die. A partitioned cooling device for an automobile stamping die comprises a shell, a protective door, a refrigeration plate, a ventilation plate, a containing plate and the like. The shell is rotatably connected with paired protective doors, the protective doors are fixedly connected with handles, the shell is fixedly connected with paired refrigeration plates, the interior of the shell is divided into four areas, the shell is slidably connected with paired placement plates, the placement plates are fixedly connected with ventilation plates, and the ventilation plates are slidably connected with the shell. According to the partitioned cooling device for the automobile stamping die, the cooling effect of the corresponding area can be automatically adjusted according to the weight of the die placed on the rotating disc through the ventilation plate, the placing plate and other parts, manual supervision and operation are not needed, the labor intensity of workers is reduced, and the use experience of users is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile stamping die maintenance, in particular to a partition cooling device for automobile stamping dies. Background Technique

[0002] The most important component of an automobile die is the panel die. Generally speaking, an automobile die is the general term for all dies used to manufacture automobile parts. For example, stamping dies, injection molds, forging dies, casting wax molds, glass molds, etc. Among them, an automobile stamping die is a die for punching all stamping parts on an automobile. After long-term use, an automobile stamping die will generate a large amount of heat, which may cause the die to overheat and be damaged. Therefore, a cooling device is required to cool the die.

[0003] In the patent with the publication number CN210889091U, a partition cooling device is disclosed, including: a heat exchange mechanism arranged on the cooling main body for reducing the temperature of the cooling main body through a cooling medium; an oil circulation mechanism arranged on the cooling main body for circulating and injecting cooled oil onto the cooling main body to lubricate the cooling main body; and a water cooling circulation mechanism connected in series at both ends of the heat exchange mechanism to form a circulation for cooling the passing cooling medium and driving the cooling medium to circulate through the heat exchange mechanism; the water cooling circulation mechanism is also connected in series outside the oil circulation structure in a restricted manner for regulating the temperature of the oil circulation mechanism through heat exchange. Under the load working condition, removing the restriction of the water cooling circulation structure can perform heat exchange cooling on the oil circulation mechanism, thereby ensuring the effectiveness of the operation of the oil circulation mechanism for oil cooling. However, this partition cooling device requires manual judgment of the load intensity of the machine work and controls the cooling effect of each area through a switch valve. The overall device requires manual supervision and operation, and is not easy to use.

[0004] Based on the above situation, the utility model proposes a partition cooling device for automobile stamping dies that can be automatically adjusted. Content of the Utility Model

[0005] In order to overcome the defect that the existing partition cooling device for automobile stamping dies cannot automatically adjust the cooling effect of different areas according to the use needs, the utility model provides a partition cooling device for automobile stamping dies that can be automatically adjusted.

[0006] A partition cooling device for automobile stamping dies includes a housing, a protective door, a refrigeration plate and an adjusting mechanism. The housing is rotatably connected with a pair of protective doors, the protective doors are fixedly connected with handles, the housing is fixedly connected with a pair of refrigeration plates, the interior of the housing is divided into four areas, and an adjusting mechanism is arranged on the housing.

[0007] In a preferred embodiment of the present utility model, the adjusting mechanism includes a ventilation plate, a placement plate, a telescopic rod, and a spring. The outer shell is slidably connected to a pair of placement plates, and the outer shell is fixedly connected to a pair of telescopic rods. The tops of the paired telescopic rods in the same area are fixedly connected to the placement plate, and a spring is fixedly connected between the placement plate and the telescopic rods in the same area. The placement plate is fixedly connected to a ventilation plate, and the ventilation plate is slidably connected to the outer shell.

[0008] In a preferred embodiment of the present utility model, it further includes a turntable and a motor. The placement plate is fixedly connected to the motor, and the placement plate is rotatably connected to the turntable. The output shaft of the motor penetrates through the placement plate and is fixedly connected to the turntable in the same area.

[0009] In a preferred embodiment of the present utility model, it further includes an alarm lamp, a rotating rod, a threaded rod, a top block, and a trigger switch. The outer shell is fixedly connected to a pair of alarm lamps, and the outer shell is fixedly connected to a pair of threaded rods. The threaded rod is threadedly connected to the rotating rod, and the rotating rod is movably connected to the placement plate in the same area. The rotating rod is in close fit with the turntable in the same area. The rotating rod is fixedly connected to the top block, and the top block is threadedly connected to the threaded rod. The outer shell is fixedly connected to a pair of trigger switches, and the trigger switch is electrically connected to the alarm lamp. The trigger switch is located directly above the top block in the same area.

[0010] In a preferred embodiment of the present utility model, the lower part of the ventilation plate has smaller openings and the upper part has larger openings, which is used to adjust the air flow passing through the ventilation plate.

[0011] In a preferred embodiment of the present utility model, both the rotating rod and the turntable are made of rubber material with a certain elasticity, and if the rotating rod is in close fit with the turntable, the rotation of the turntable will drive the rotation of the rotating rod.

[0012] Compared with the prior art, the present utility model has the following advantages: 1. Through components such as the ventilation plate and the placement plate, the partition cooling device for automotive stamping dies of the present utility model can adjust the air flow passing through the ventilation plate according to the weight of the die placed on the turntable, so as to automatically adjust the cooling effect of different areas, without the need for manual supervision and operation, reducing the labor intensity of workers and improving the user experience.

[0013] 2. Through components such as the turntable and the motor, the partition cooling device for automotive stamping dies of the present utility model can drive the die to rotate continuously during the cooling of the die, ensuring that all parts of the die can be evenly cooled by air, improving the cooling effect of the partition cooling device.

[0014] 3. Through components such as the alarm lamp and the trigger switch, the partition cooling device for automotive stamping dies of the present utility model can issue an alarm after the cooling of the die is completed, reminding the worker to take it out and replace other overheated automotive stamping dies, avoiding waste of resources and improving the overall working efficiency of the partition cooling device for automotive stamping dies. Description of the Drawings

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model.

[0016] Figure 2 This is a three-dimensional structural schematic diagram of components such as the housing, ventilation plate, and turntable of the present utility model.

[0017] Figure 3 This is a three-dimensional structural schematic diagram of components such as the housing, protective door, and refrigeration plate of the present utility model.

[0018] Figure 4 This is a three-dimensional structural schematic diagram of components such as the ventilation plate, placement plate, and telescopic rod of the present utility model.

[0019] Figure 5 This is a three-dimensional sectional structural schematic diagram of components such as the placement plate, turntable, and motor of the present utility model.

[0020] Figure 6 This is a three-dimensional sectional structural schematic diagram of components such as the warning light, rotating rod, and threaded rod of the present utility model.

[0021] The markings of each component in the attached drawings are as follows: 1. Housing, 11. Protective door, 12. Refrigeration plate, 2. Ventilation plate, 21. Placement plate, 22. Telescopic rod, 23. Spring, 3. Turntable, 31. Motor, 4. Warning light, 41. Rotating rod, 42. Threaded rod, 43. Top block, 44. Trigger switch. Detailed implementation manners

[0022] Although the present utility model may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the present utility model. Those of ordinary skill in the art will recognize that terms such as "above", "below", "upward", "downward", etc. are used to describe the drawings and do not represent a limitation on the scope of the present utility model as defined by the appended claims. Any numerical labels such as "first" or "second" are merely illustrative and are not intended to limit the scope of the present utility model in any way.

[0023] Embodiment 1

[0024] A partition cooling device for an automotive stamping die, as Figures 1 - 4 shown, includes a housing 1, a protective door 11, a refrigeration plate 12, and an adjustment mechanism. The protective doors 11 are rotatably connected to the left and right sides of the front side of the housing 1. A handle is fixedly connected to the side of the paired protective doors 11 that are close to each other. Two upper and lower refrigeration plates 12 are fixedly connected to the left and right sides of the inner wall of the housing 1. The interior of the housing 1 is divided into four regions, and an adjustment mechanism is provided on the housing 1.

[0025] As Figures 2 - 4As shown in the figure, the adjusting mechanism includes a ventilation plate 2, a placement plate 21, a telescopic rod 22, and a spring 23. The placement plate 21 is slidably connected to each area inside the housing 1. On the left and right sides of the bottom of the inner wall of each area of the housing 1, symmetrically distributed telescopic rods 22 are fixedly connected in the front and rear. The top ends of a pair of telescopic rods 22 in the same area are fixedly connected to the placement plate 21. A spring 23 is fixedly connected between the placement plate 21 and the telescopic rods 22 in the same area. On one side of the placement plate 21 close to the refrigeration plate 12 in the same area, a ventilation plate 2 is fixedly connected. The ventilation plate 2 is slidably connected to the housing 1.

[0026] As Figure 5 shown, it further includes a turntable 3 and a motor 31. The motor 31 is fixedly connected to the bottom of the placement plate 21. The turntable 3 is rotatably connected to the top of the placement plate 21. The output shaft of the motor 31 penetrates through the placement plate 21 and is fixedly connected to the turntable 3 in the same area.

[0027] As Figure 6 shown, it further includes an alarm lamp 4, a rotating rod 41, a threaded rod 42, a top block 43, and a trigger switch 44. On the upper and lower parts of the front side of the housing 1, symmetrically distributed alarm lamps 4 are fixedly connected on the left and right. On the left and right sides of the inside of the housing 1, symmetrically distributed threaded rods 42 are fixedly connected in the up and down. A rotating rod 41 is threadedly connected to the outside of the threaded rod 42. The rotating rod 41 is movably connected to the placement plate 21 in the same area. The rotating rod 41 is in close fit with the turntable 3 in the same area. The top end of the rotating rod 41 is fixedly connected to the top block 43. The top block 43 is threadedly connected to the threaded rod 42. On the upper and lower sides of the inside of the housing 1, symmetrically distributed trigger switches 44 are fixedly connected. The trigger switch 44 is electrically connected to the alarm lamp 4. The trigger switch 44 is located directly above the top block 43 in the same area.

[0028] As Figure 4 shown, the lower part of the ventilation plate 2 has smaller openings and the upper part has larger openings, which is used to adjust the air flow passing through the ventilation plate 2.

[0029] As Figure 6 shown, both the rotating rod 41 and the turntable 3 are made of rubber material with a certain elasticity. And if the rotating rod 41 is in close fit with the turntable 3, the rotation of the turntable 3 will drive the rotating rod 41 to rotate.

[0030] When workers need to cool down an overheated automotive stamping die, they can first rotate the paired protective doors 11 forward and open them through the handle. Then, place dies of different sizes and weights on the turntable 3 in different cooling areas through a mechanical device. At this time, the placement plate 21, the turntable 3, and the ventilation plate 2 move downward under the action of the die's gravity, and the spring 23 and the telescopic rod 22 are compressed accordingly. Then, close the protective doors 11 and start the refrigeration plate 12 to refrigerate. The larger and heavier the die, the longer the downward movement distance of the placement plate 21, the turntable 3, and the ventilation plate 2. If the die is lighter in weight, the refrigeration plate 12 will allow cold air to enter this cooling area through the small ventilation holes at the lower part of the ventilation plate 2 to cool the die by air cooling. If the die is heavier, the ventilation plate 2 moves downward a longer distance, and the refrigeration plate 12 will allow cold air to enter this cooling area through the large ventilation holes at the upper part of the ventilation plate 2. The air flow entering this area is larger, and the cooling effect will naturally be improved. Moreover, the larger and heavier the die, the more heat it contains, and the stronger the cooling effect is required. Then, start the motor 31 to drive the turntable 3 and the die to rotate continuously, so that all sides of the die can be evenly cooled by air cooling. The rotation of the turntable 3 will drive the closely attached rotating rod 41 to rotate, and the rotation of the rotating rod 41 will drive the top block 43 to rotate and make the rotating rod 41 and the top block 43 continuously move upward until the top block 43 contacts the trigger switch 44 and turns on the switch, and the alarm light 4 will then emit an alarm to remind the worker to take out the cooled die. After turning off the motor 31 and taking out the die, the placement plate 21, the turntable 3, and the ventilation plate 2 move upward and return to their original positions under the action of the spring 23 reset. The rotating rod 41 can also be rotated to move the rotating rod 41 and the top block 43 to appropriate positions to control the cooling alarm time for the next time.

[0031] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims should be given the broadest interpretation so as to cover all variations and equivalent structures and functions.

Claims

1. A partition cooling device for automobile stamping dies, characterized in that: The invention comprises a shell (1), a protective door (11), a refrigeration plate (12) and an adjustment mechanism, wherein the shell (1) is rotatably connected to a pair of protective doors (11), the protective doors (11) are fixedly connected to a handle, the shell (1) is fixedly connected to a pair of refrigeration plates (12), the interior of the shell (1) is divided into four areas, and the shell (1) is provided with an adjustment mechanism; The adjustment mechanism comprises a ventilation plate (2), a placement plate (21), a telescopic rod (22) and a spring (23); the housing (1) is slidably connected to a pair of placement plates (21); the housing (1) is fixedly connected to a pair of telescopic rods (22); the top ends of the pairs of telescopic rods (22) in the same area are fixedly connected to the placement plates (21); a spring (23) is fixedly connected between the placement plates (21) and the telescopic rods (22) in the same area; the placement plates (21) are fixedly connected to the ventilation plate (2); and the ventilation plate (2) is slidably connected to the housing (1); It also includes a turntable (3) and a motor (31), wherein the placement plate (21) is fixedly connected to the motor (31), the placement plate (21) is rotatably connected to the turntable (3), and an output shaft of the motor (31) passes through the placement plate (21) and is fixedly connected to the turntable (3) in the same area; The invention also comprises an alarm light (4), a rotating rod (41), a threaded rod (42), a top block (43) and a trigger switch (44); the housing (1) is fixedly connected with a pair of alarm lights (4); the housing (1) is fixedly connected with a pair of threaded rods (42); the threaded rods (42) are threadedly connected with the rotating rods (41); the rotating rods (41) are movably connected with a placement plate (21) in the same area; the rotating rods (41) are tightly fitted with a rotating disk (3) in the same area; the rotating rods (41) are fixedly connected with a top block (43); the top block (43) is threadedly connected with the threaded rods (42); the housing (1) is fixedly connected with a pair of trigger switches (44); the trigger switches (44) are circuit-connected with the alarm lights (4); and the trigger switches (44) are located directly above the top blocks (43) in the same area.

2. A zone cooling device for automobile stamping dies according to claim 1, characterized in that: The lower opening of the ventilation plate (2) is smaller and the upper opening is larger, which are used to adjust the air flow through the ventilation plate (2).

3. A zoned cooling device for automobile stamping dies according to claim 2, characterized in that: The rotating rod (41) and the rotating disk (3) are both made of rubber material with a certain elasticity, and if the rotating rod (41) and the rotating disk (3) are tightly fitted, the rotation of the rotating disk (3) will drive the rotating rod (41) to rotate.

Images