A new energy automobile radiator fin processing device

Abstract

The utility model belongs to heat dissipation fin processingequipment technical field discloses a new energy automobile radiator fin processingequipment including base and a plurality of fixed connection in the base guide rod, a plurality of the top portion fixed connection of guide rod has the top plate in common, the top plate is fixedly connected with hydraulic oil cylinder, the extension end of hydraulic oil cylinder is fixedly connected with the down -the -bench, the down -the -bench sliding connection is in a plurality of the guide rod, the bottom of down -the -bench is clamped with the punch die through clamping assembly, be provided with the punch groove of adaptation with punch die on the base, clamping assembly is used for clamping punch die of different sizes, the utility model discloses the setting of clamping assembly makes device can carry out quick clamping and replacement to different size punch die, has solved the problem that traditional processingequipment because of the replacement mould operation is too cumbersome and leads to the low production efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of heat sink fin processing equipment, and more specifically, to a heat sink fin processing equipment for new energy vehicles. Background Technology

[0002] Radiator fins for new energy vehicles are key components in the thermal management system of new energy vehicles. Their processing accuracy directly affects the heat dissipation efficiency and the overall vehicle performance. Currently, radiator fins for new energy vehicles are mostly formed using special stamping equipment, which achieves stamping through hydraulic drive.

[0003] However, in actual use, existing new energy vehicle radiator fin processing equipment requires frequent replacement of the corresponding stamping head molds due to the different fin sizes required for different radiator models. Traditional clamping structures are designed for stamping heads of specific sizes, and the replacement process requires disassembling bolts or replacing the entire clamping mechanism. The operation is cumbersome and time-consuming, resulting in excessive downtime and significantly affecting production efficiency.

[0004] In view of this, we propose a processing device for radiator fins of new energy vehicles. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The purpose of this utility model is to provide a processing device for radiator fins of new energy vehicles, so as to solve the problem mentioned in the background art that the traditional processing device for radiator fins of new energy vehicles takes too long to change the stamping head mold, which affects the processing efficiency.

[0007] 2. Technical Solution

[0008] A processing device for radiator fins of new energy vehicles includes a base and a plurality of guide rods fixedly connected to the base. The top of the plurality of guide rods is fixedly connected to a top plate. A hydraulic cylinder is fixedly connected to the top plate. A lower pressing platform is fixedly connected to the extended end of the hydraulic cylinder. The lower pressing platform is slidably connected to the plurality of guide rods. The bottom of the lower pressing platform holds a stamping die by a clamping assembly. The base is provided with a stamping groove adapted to the stamping die. The clamping assembly is used to clamp stamping dies of different sizes.

[0009] Preferably, the clamping assembly includes two first clamping blocks and two second clamping blocks. The two first clamping blocks are slidably connected to the bottom of the lower pressure table along the width direction of the workpiece. A movable plate is slidably connected to the bottom of the lower pressure table along the length direction of the workpiece. The two second clamping blocks are slidably connected to the movable plate along the width direction of the workpiece. A slide rod is fixedly connected to each of the two second clamping blocks. The two slide rods are respectively disposed through the two first clamping blocks.

[0010] Preferably, a limiting block is fixedly connected to the end of the slide rod away from the second clamping block.

[0011] Preferably, a first slider with a T-shaped cross-section is fixedly connected to the first clamping block, and a first groove adapted to the size of the first slider is provided at the bottom of the lower pressing platform.

[0012] Preferably, a second slider with a T-shaped cross-section is fixedly connected to the movable plate, a second groove adapted to the size of the second slider is opened at the bottom of the lower pressure platform, a connecting block is fixedly connected to the movable plate, an electric push rod is fixedly connected to the bottom of the lower pressure platform, and the extended end of the electric push rod is fixedly connected to the movable plate.

[0013] Preferably, a third slider is fixedly connected to the second clamping block, and a third groove adapted to the size of the third slider is provided on the movable plate. A bidirectional screw for driving the two third sliders to move closer or further apart is rotatably connected to the movable plate.

[0014] Preferably, the threads at both ends of the bidirectional screw are arranged in opposite directions, and both ends of the bidirectional screw are connected to a threaded sleeve through a ball screw pair thread. The two threaded sleeves are respectively fixedly connected to the two third sliders, and a motor for driving the bidirectional screw to rotate is fixedly connected to the movable plate.

[0015] 3. Beneficial effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] 1. This utility model, through the setting of the clamping component, enables the device to quickly clamp and change stamping dies of different sizes, solving the problem of low production efficiency caused by the cumbersome operation of changing dies in traditional devices.

[0018] 2. The clamping component of this utility model can be adjusted simultaneously in the length and width directions of the stamping die, which greatly improves the adjustment efficiency and further reduces the time required to change the stamping die, thus achieving smooth and precise positioning of the clamping block during movement.

[0019] 3. By setting up multiple sets of sliders and grooves, this utility model improves the stability during the adjustment process and the firmness after clamping, ensuring the stability of the mold during the stamping process, thereby improving the processing accuracy of the heat dissipation fins. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a bottom view of the pressure table and clamping assembly of this utility model;

[0022] Figure 3 This is a schematic diagram of the clamping assembly of this utility model;

[0023] Figure 4 This is a diagram showing the connection relationship between the first clamping block and the second clamping block of this utility model;

[0024] Figure 5 This is an exploded view of the third slider and the screw sleeve of this utility model.

[0025] The following are the labels in the diagram: 1. Base, 11. Guide rod, 12. Top plate, 13. Hydraulic cylinder, 14. Lower pressure table, 15. Stamping die, 16. Stamping groove, 2. Clamping assembly, 21. First clamping block, 22. Second clamping block, 23. Slide rod, 231. Limiting block, 24. Movable plate, 25. Bidirectional screw, 251. Screw sleeve, 27. Motor, 28. Electric push rod, 29. First slider, 210. First slide groove, 211. Second slider, 212. Second slide groove, 213. Third slider, 214. Third slide groove, 215. Connecting block. Detailed Implementation

[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Please see Figure 1-5 This utility model provides a technical solution:

[0030] A processing device for radiator fins of new energy vehicles includes a base 1 and multiple guide rods 11 fixedly connected to the base 1. The multiple guide rods 11 are vertically arranged, and the top of the multiple guide rods 11 is fixedly connected to a top plate 12. A hydraulic cylinder 13 is fixedly connected to the top plate 12. A lower pressing platform 14 is fixedly connected to the extended end of the hydraulic cylinder 13. The lower pressing platform 14 is slidably connected to the multiple guide rods 11. The bottom of the lower pressing platform 14 is clamped by a clamping assembly 2 to hold a stamping die 15. The base 1 is provided with a stamping groove 16 adapted to the stamping die 15. The clamping assembly 2 is used to clamp stamping dies 15 of different sizes. In specific implementation, the position of the stamping groove 16 should be adapted to the position of the stamping die 15 after it is installed with the clamping assembly 2.

[0031] Specifically, the clamping assembly 2 includes two first clamping blocks 21 and two second clamping blocks 22, such as Figure 4 As shown, the first clamping block 21 and the second clamping block 22 are arranged in a corner-enclosing shape. By adjusting the length and width directions, the four corners of the stamping die 15 can be limited simultaneously. Specifically, the two first clamping blocks 21 are slidably connected to the bottom of the lower press table 14 along the width direction of the workpiece. The bottom of the lower press table 14 is slidably connected to the movable plate 24 along the length direction of the workpiece. The two second clamping blocks 22 are slidably connected to the movable plate 24 along the width direction of the workpiece. Each of the two second clamping blocks 22 is fixedly connected to a slide rod 23, and the two slide rods 23 are respectively set through the two first clamping blocks 21.

[0032] It should be noted that when the two second clamping blocks 22 are adjusted on the movable plate 24, the two first clamping blocks 21 will be adjusted in position through the two sliding synchronously. The first clamping block 21 is fixedly connected to a first slider 29 with a T-shaped cross section. The bottom of the lower pressure table 14 is provided with a first slide groove 210 that matches the size of the first slider 29. The first slider 29 and the first slide groove 210 can ensure that the first clamping block 21 moves linearly and can also ensure its stability after adjustment. The end of the slide rod 23 away from the second clamping block 22 is fixedly connected to a limit block 231. The limit block 231 is used to prevent the slide rod 23 from falling off the first clamping block 21.

[0033] Secondly, a second slider 211 with a T-shaped cross-section is fixedly connected to the movable plate 24. A second slide groove 212 adapted to the size of the second slider 211 is opened at the bottom of the lower pressure table 14. A connecting block 215 is fixedly connected to the movable plate 24. An electric push rod 28 is fixedly connected to the bottom of the lower pressure table 14. The extended end of the electric push rod 28 is fixedly connected to the movable plate 24. The electric push rod 28 can simultaneously drive the movable plate 24 and the two second clamping blocks 22 to move, thereby quickly adjusting the length of the stamping die 15.

[0034] Secondly, a third slider 213 is fixedly connected to the second clamping block 22. A third groove 214, matching the size of the third slider 213, is provided on the movable plate 24. A bidirectional screw 25, used to drive the two third sliders 213 closer together or further apart, is rotatably connected to the movable plate 24. The threads at both ends of the bidirectional screw 25 are reversed, and both ends of the bidirectional screw 25 are connected to a threaded sleeve 251 via a ball screw thread. The two threaded sleeves 251 are fixedly connected to the two third sliders 213 respectively. A motor 27, used to drive the bidirectional screw 25 to rotate, is fixedly connected to the movable plate 24. In specific implementation, the double... The bidirectional screw 25 is supported on the movable plate 24 by bearings. The two ends of the bidirectional screw 25 are respectively machined with threads of opposite directions. When the bidirectional screw 25 rotates, the two third sliders 213 move synchronously towards or away from each other, driving the second clamping blocks 22 to adjust the clamping distance. This setting can also ensure that the clamping center remains unchanged, improving the clamping accuracy. The motor 27 is a servo motor 27 with a reducer. When the motor 27 receives the control signal, it drives the bidirectional screw 25 to rotate precisely. The rotational motion is converted into the linear motion of the screw sleeve 251 through the ball screw pair, driving the two second clamping blocks 22 to be precisely positioned.

[0035] Working principle:

[0036] When using this device, the heat sink fin sheet to be processed is first placed on the stamping groove 16 of the base 1. Then, the motor 27 drives the bidirectional screw 25 to rotate, causing the two second clamping blocks 22 to move towards or away from each other along the third slide groove 214. The two first clamping blocks 21 move synchronously under the action of the slide rod 23, achieving precise clamping and positioning of the stamping die 15 in the width direction. At the same time, the electric push rod 28 pushes the movable plate 24 to move along the second slide groove 212 in the length direction, causing the two first clamping blocks 21 to adjust their positions, so that the four clamping blocks form a corner-type clamping that is completely matched with the outer dimensions of the stamping die 15. After the clamping and positioning are completed, the hydraulic cylinder 13 is started, pushing the lower press table 14 to move downward along the guide rod 11, so that the stamping die 15 can stamp the sheet.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A processing device for radiator fins in new energy vehicles, characterized in that: The device includes a base (1) and multiple guide rods (11) fixedly connected to the base (1). The top of the multiple guide rods (11) is fixedly connected to a top plate (12). A hydraulic cylinder (13) is fixedly connected to the top plate (12). A lower pressure plate (14) is fixedly connected to the extended end of the hydraulic cylinder (13). The lower pressure plate (14) is slidably connected to the multiple guide rods (11). The bottom of the lower pressure plate (14) is clamped by a clamping assembly (2) to hold a stamping die (15). The base (1) is provided with a stamping groove (16) adapted to the stamping die (15). The clamping assembly (2) is used to clamp stamping dies (15) of different sizes.

2. The new energy vehicle radiator fin processing device as described in claim 1, characterized in that: The clamping assembly (2) includes two first clamping blocks (21) and two second clamping blocks (22). The two first clamping blocks (21) are slidably connected to the bottom of the lower pressure table (14) along the width direction of the workpiece. The bottom of the lower pressure table (14) is slidably connected to a movable plate (24) along the length direction of the workpiece. The two second clamping blocks (22) are slidably connected to the movable plate (24) along the width direction of the workpiece. Each of the two second clamping blocks (22) is fixedly connected to a slide rod (23). The two slide rods (23) are respectively set through the two first clamping blocks (21).

3. The new energy vehicle radiator fin processing device as described in claim 2, characterized in that: A limiting block (231) is fixedly connected to one end of the slide bar (23) away from the second clamping block (22).

4. The new energy vehicle radiator fin processing device as described in claim 2, characterized in that: The first clamping block (21) is fixedly connected to a first slider (29) with a T-shaped cross section, and the bottom of the lower pressing platform (14) is provided with a first groove (210) that matches the size of the first slider (29).

5. The new energy vehicle radiator fin processing device as described in claim 2, characterized in that: A second slider (211) with a T-shaped cross section is fixedly connected to the movable plate (24). A second groove (212) adapted to the size of the second slider (211) is opened at the bottom of the lower pressure platform (14). A connecting block (215) is fixedly connected to the movable plate (24). An electric push rod (28) is fixedly connected to the bottom of the lower pressure platform (14). The extended end of the electric push rod (28) is fixedly connected to the movable plate (24).

6. The new energy vehicle radiator fin processing device as described in claim 2, characterized in that: The second clamping block (22) is fixedly connected to a third slider (213), and the movable plate (24) is provided with a third groove (214) that is adapted to the size of the third slider (213). The movable plate (24) is rotatably connected to a bidirectional screw (25) for driving the two third sliders (213) to move closer or further apart.

7. The new energy vehicle radiator fin processing device as described in claim 6, characterized in that: The threads at both ends of the bidirectional screw (25) are reversed, and both ends of the bidirectional screw (25) are connected to a screw sleeve (251) through a ball screw pair thread. The two screw sleeves (251) are respectively fixedly connected to the two third sliders (213). A motor (27) for driving the bidirectional screw (25) to rotate is fixedly connected to the movable plate (24).

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