Air cooler box body punching equipment

Abstract

The utility model relates to the technical field of air cooler machining, in particular to air cooler box body punching equipment which can clamp and limit an air cooler box body, avoid position deviation, improve reliability in use and improve punching precision. Comprising a workbench, four vertical rods, a top plate, a pressing mechanism, limiting mechanisms, a positioning mechanism and a stamping assembly, a machining groove is formed in the top end of the workbench, the four vertical rods are fixedly installed at the four corners of the top of the workbench, the top plate is fixedly connected to the top ends of the vertical rods, the pressing mechanism is installed on the top plate, and the limiting mechanisms are installed at the left end and the right end of the top of the workbench; the positioning mechanism is installed on the rear side wall of the workbench, the output end of the positioning mechanism is located at the top of the machining groove, and the punching mechanism is installed on the pressing mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of air cooler processing, in particular to a box punching device for an air cooler. Background Art

[0002] Air cooler generally refers to a cooling fan. The cooling fan belongs to the evaporative cooling industry. Due to the different names of ethnic customs in various provinces across the country, when producing the cooling fan chassis, a punching device is needed to punch the box. The prior art publication number CN212264308U proposes an automatic punching and flipping hole assembly device for an air cooler, including a workbench and a plate. One side of the workbench is fixedly connected to a frame, and the frame adopts a T-shaped design. The upper end of the frame is respectively installed with a first push cylinder and a second push cylinder, and the first push cylinder and the second push cylinder are respectively located on both sides of the frame. The output shaft of the first push cylinder is fixedly connected to a fixed rod, one end of the fixed rod is fixedly connected to a sleeve, and the other end of the fixed rod is sleeved with a sleeve rod, and the lower end of the sleeve rod is fixedly connected to a first baffle. However, due to the irreversibility of the punching machine during use, when punching, if the position of the box is offset, the position of the punching will change. It is not convenient to position the box in the prior art, resulting in low reliability in use. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a cold air machine case punching device which can clamp and limit the cold air machine case to avoid position deviation, improve reliability during use, and improve punching accuracy.

[0004] The utility model discloses a cold air machine case punching device, comprising a workbench, four vertical rods, a top plate, a clamping mechanism, a limiting mechanism, a positioning mechanism and a punching assembly, wherein a processing groove is arranged on the top of the workbench, the four vertical rods are fixedly mounted at the four corners of the top of the workbench, the tops of the vertical rods are fixedly connected with the top plate, the clamping mechanism is mounted on the top plate, the limiting mechanism is mounted on the left and right ends of the top of the workbench, the positioning mechanism is mounted on the rear side wall of the workbench, the output end of the positioning mechanism is located at the top of the processing groove, and the punching mechanism is mounted on the clamping mechanism; according to the punching position required, the cold air machine case is positioned by the positioning mechanism, the clamping mechanism moves downward to limit the top of the cold air machine case, and at the same time the limiting mechanism clamps and limits the left and right ends of the cold air machine case to avoid the position of the cold air machine case from being offset, thereby improving the punching accuracy.

[0005] Preferably, the clamping mechanism includes two electric telescopic rods, a movable plate, multiple damping telescopic rods, multiple springs and a clamping frame, the two electric telescopic rods are fixedly installed at the left and right ends of the top of the top plate, the bottom end of the electric telescopic rod is fixedly connected to the movable plate, multiple damping telescopic rods are symmetrically installed at the bottom end of the movable plate, the bottom of the damping telescopic rod is connected to the clamping frame, and multiple springs are respectively mounted on the outer walls of the damping telescopic rod; after the cold air machine case is placed in the positioning groove, the electric telescopic rod is started to drive the movable plate to move downward, so that the damping telescopic rod drives the clamping frame to move downward to press the top of the cold air machine case to ensure the punching quality.

[0006] Preferably, the punching assembly includes a punching cylinder, a punching head and an adjusting component. The punching cylinder is installed in the middle of the movable plate, and the punching head is detachably installed on the bottom telescopic end of the punching cylinder. After the movable plate moves downward to drive the clamping frame to clamp the cold air machine case, the punching cylinder is started to punch the cold air machine case through the punching head.

[0007] Preferably, the adjusting component includes an adjusting slider and a second electric telescopic rod, an adjusting slot is opened in the middle of the movable plate, the adjusting slider is limitedly slidably installed in the adjusting slot, the stamping cylinder is fixedly installed on the adjusting slider, the right end of the adjusting slider is connected to the telescopic end of the second electric telescopic rod, and the second electric telescopic rod is fixedly installed on the top of the movable plate; starting the second electric telescopic rod to drive the adjusting slider to move in the adjusting slot of the movable plate can adjust the position of the stamping cylinder, thereby adjusting the punching position of the stamping head, which is convenient for use.

[0008] The two control boards are respectively mounted on the left and right ends of the movable board, and the two control boards are respectively mounted on the left and right ends of the movable board, and the two control boards are respectively mounted on the left and right ends of the movable board.

[0009] Preferably, the positioning mechanism includes two fixed plates, a threaded rod, a transmission, a servo motor, an adjusting block and a positioning plate. The two fixed plates are fixedly mounted on the bottom of the workbench, the threaded rod is rotatably mounted between the two fixed plates, a pushing groove matching the threaded rod is opened in the positioning groove of the workbench, the input end of the threaded rod is connected to the output end of the transmission, the input end of the transmission is connected to the output end of the servo motor, the adjusting block is screwed on the outer wall of the threaded rod, the upper part of the adjusting block is slidably mounted in the pushing groove, the bottom of the positioning plate is connected to the top of the adjusting block, and is slidably mounted in the positioning groove; starting the servo motor drives the threaded rod to rotate through the transmission, so that the adjusting block drives the positioning plate to move back and forth in the positioning groove, so as to position the cold air machine case for convenient processing.

[0010] Preferably, it also includes multiple guide rods, four legs and four rubber bases. The multiple guide rods are symmetrically slidably installed on the left and right ends of the top plate. The bottom of the guide rods is connected to the top of the movable plate. The four legs are fixedly installed at the four corners of the bottom of the workbench, and rubber bases are installed at the bottom of the legs. The equipment is supported by the legs, and the rubber bases can reduce vibration transmission and reduce noise. When the movable plate moves, it drives the guide rods to slide on the top plate to ensure stability during movement.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: according to the required punching position, the cold air machine case is positioned by the positioning mechanism, the clamping mechanism moves downward to limit the top of the cold air machine case, and at the same time the limiting mechanism clamps and limits the left and right ends of the cold air machine case to avoid the position of the cold air machine case from being offset, thereby improving the punching accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a front structural schematic diagram of the utility model;

[0014] Figure 3 It is a right view structural schematic diagram of the utility model;

[0015] Figure 4 It is a left-side cross-sectional structural schematic diagram of the utility model;

[0016] Figure 5 It is a schematic diagram of the lower three-dimensional structure of the utility model;

[0017] Markings in the attached figure: 1. workbench; 2. vertical rod; 3. top plate; 4. electric telescopic rod; 5. moving plate; 6. damping telescopic rod; 7. spring; 8. clamping frame; 9. stamping cylinder; 10. stamping head; 11. adjusting slider; 12. second electric telescopic rod; 13. vertical plate; 14. sliding rod; 15. limiting clamp; 16. reset spring; 17. trapezoidal push block; 18. inverted trapezoidal push block; 19. guide rod; 20. fixed plate; 21. threaded rod; 22. transmission; 23. servo motor; 24. adjusting block; 25. positioning plate; 26. support leg; 27. rubber base. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0019] Example 1

[0020] like Figures 1 to 3 As shown, a processing groove is provided on the top of the workbench 1, four vertical rods 2 are fixedly installed at the four corners of the top of the workbench 1, the top of the vertical rod 2 is fixedly connected to a top plate 3, two electric telescopic rods 4 are fixedly installed at the left and right ends of the top of the top plate 3, the bottom end of the electric telescopic rod 4 is fixedly connected to a moving plate 5, a plurality of damping telescopic rods 6 are symmetrically installed at the bottom end of the moving plate 5, a clamping frame 8 is connected to the bottom of the damping telescopic rod 6, a plurality of springs 7 are respectively sleeved on the outer wall of the damping telescopic rod 6, a stamping cylinder 9 is installed in the middle of the moving plate 5, a stamping head 10 is detachably installed at the bottom telescopic end of the stamping cylinder 9, two vertical plates 13 are symmetrically installed at the left and right ends of the top of the workbench 1, a plurality of sliding rods 14 are slidably installed on the vertical plates 13, and the sliding rods 14 are close to each other. One end is connected to a limited clamping plate 15, which is slidably installed in the positioning groove. A trapezoidal push block 17 is fixedly installed at the end away from the slide bar 14. The trapezoidal push block 17 is limitedly slidably installed at the left and right ends of the top of the workbench 1. A plurality of return springs 16 are respectively sleeved on the outer wall of the slide bar 14, one end of the return spring 16 is connected to the trapezoidal push block 17, and the other end of the return spring 16 is connected to the vertical plate 13. Two inverted trapezoidal push blocks 18 are respectively installed at the left and right ends of the bottom of the moving plate 5. A plurality of guide rods 19 are symmetrically slidably installed at the left and right ends of the top plate 3. The bottom of the guide rod 19 is connected to the top of the moving plate 5. Four legs 26 are respectively fixedly installed at the four corners of the bottom of the workbench 1, and a rubber base 27 is installed at the bottom of the legs 26.

[0021] After the cooling air machine case is placed in the positioning groove, the electric telescopic rod 4 is started to drive the moving plate 5 to move downward, so that the damping telescopic rod 6 drives the pressing frame 8 to move downward to press the top of the cooling air machine case to ensure the quality of punching. When moving, the moving plate 5 drives the guide rod 19 to slide on the top plate 3 to ensure stability during movement. The moving plate 5 moves downward and drives the inverted trapezoidal push block 18 to move downward by cooperating with the trapezoidal push block 17 to push the slide bar 14 to approach each other, so that the limiting splint 15 contacts the left and right ends of the cooling air machine case to limit the cooling air machine case to ensure stability during punching and increase the punching accuracy. After the moving plate 5 moves downward to drive the pressing frame 8 to press the cooling air machine case, the stamping cylinder 9 is started to punch the cooling air machine case through the punching head 10, and the equipment is supported by the legs 26. The rubber base 27 can reduce vibration transmission and reduce noise.

[0022] Example 2

[0023] like Figure 4 and Figure 5 As shown, an adjusting slot is provided in the middle of the movable plate 5, an adjusting slider 11 is limitedly slidably installed in the adjusting slot, a stamping cylinder 9 is fixedly installed on the adjusting slider 11, a right end of the adjusting slider 11 is connected to the telescopic end of the second electric telescopic rod 12, the second electric telescopic rod 12 is fixedly installed on the top of the movable plate 5, two fixed plates 20 are fixedly installed at the bottom of the workbench 1, a threaded rod 21 is rotatably installed between the two fixed plates 20, a pushing slot matching the threaded rod 21 is provided in the positioning slot of the workbench 1, an input end of the threaded rod 21 is connected to an output end of a transmission 22, an input end of the transmission 22 is connected to an output end of a servo motor 23, an adjusting block 24 is screwed on the outer wall of the threaded rod 21, an upper part of the adjusting block 24 is slidably installed in the pushing slot, a bottom of the positioning plate 25 is connected to a top end of the adjusting block 24, and is slidably installed in the positioning slot;

[0024] Starting the second electric telescopic rod 12 drives the adjusting slider 11 to move in the adjusting slot of the movable plate 5, which can adjust the position of the punching cylinder 9, thereby adjusting the punching position of the punching head 10, which is convenient for use. Starting the servo motor 23 drives the threaded rod 21 to rotate through the transmission 22, so that the adjusting block 24 drives the positioning plate 25 to move back and forth in the positioning slot, so as to position the cold air machine case for convenient processing.

[0025] like Figures 1 to 5As shown, the utility model is a punching device for a cold air machine case. When working, the cold air machine case is placed in the positioning groove, the servo motor 23 is started to drive the threaded rod 21 to rotate through the transmission 22, so that the adjustment block 24 drives the positioning plate 25 to move back and forth in the positioning groove to position the cold air machine case, the electric telescopic rod 4 is started to drive the moving plate 5 to move downward, so that the damping telescopic rod 6 drives the pressing frame 8 to move downward to press the top of the cold air machine case, and the moving plate 5 moves downward to drive the inverted trapezoidal push block 18 to move downward through the trapezoidal push The block 17 cooperates to push the sliding rod 14 to move closer to each other, so that the limiting clamp 15 contacts the left and right ends of the air cooler case to limit the air cooler case. When the movable plate 5 moves, it drives the guide rod 19 to slide on the top plate 3 to ensure stability during movement. The second electric telescopic rod 12 is started to drive the adjusting slider 11 to move in the adjusting slide groove of the movable plate 5, which can adjust the position of the punching cylinder 9, thereby adjusting the punching position of the punching head 10. After pressing the air cooler case, the punching cylinder 9 is started to punch the air cooler case through the punching head 10.

[0026] The transmission 22 and servo motor 23 of the cold air machine box punching device of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in the field to make creative labor.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A cold air machine box punching device, characterized in that: The invention comprises a workbench (1), four vertical rods (2), a top plate (3), a clamping mechanism, a limiting mechanism, a positioning mechanism and a punching assembly. The top of the workbench (1) is provided with a processing groove. The four vertical rods (2) are fixedly mounted at the four corners of the top of the workbench (1). The tops of the vertical rods (2) are fixedly connected to the top plate (3). The clamping mechanism is mounted on the top plate (3). The limiting mechanism is mounted on the left and right ends of the top of the workbench (1). The positioning mechanism is mounted on the rear side wall of the workbench (1). The output end of the positioning mechanism is located at the top of the processing groove. The punching mechanism is mounted on the clamping mechanism.

2. The cold air machine case punching device according to claim 1, characterized in that: The clamping mechanism comprises two electric telescopic rods (4), a movable plate (5), a plurality of damping telescopic rods (6), a plurality of springs (7) and a clamping frame (8); the two electric telescopic rods (4) are fixedly mounted on the left and right ends of the top of the top plate (3); the bottom ends of the electric telescopic rods (4) are fixedly connected to the movable plate (5); the plurality of damping telescopic rods (6) are symmetrically mounted on the bottom ends of the movable plate (5); the bottoms of the damping telescopic rods (6) are connected to the clamping frame (8); and the plurality of springs (7) are respectively sleeved on the outer walls of the damping telescopic rods (6).

3. The cold air machine case punching device according to claim 2, characterized in that: The punching assembly comprises a punching cylinder (9), a punching head (10) and an adjusting component. The punching cylinder (9) is installed in the middle of the movable plate (5), and the punching head (10) is detachably installed at the bottom telescopic end of the punching cylinder (9).

4. The cold air machine case punching device according to claim 3, characterized in that: The adjusting component comprises an adjusting slide block (11) and a second electric telescopic rod (12). An adjusting slide groove is provided in the middle of the movable plate (5). The adjusting slide block (11) is installed in the adjusting slide groove in a limited sliding manner. The punching cylinder (9) is fixedly installed on the adjusting slide block (11). The right end of the adjusting slide block (11) is connected to the telescopic end of the second electric telescopic rod (12). The second electric telescopic rod (12) is fixedly installed on the top of the movable plate (5).

5. The cold air machine case punching device according to claim 2, characterized in that: The limiting mechanism comprises two vertical plates (13), a plurality of slide bars (14), two limiting clamps (15), a plurality of return springs (16), two trapezoidal push blocks (17) and two inverted trapezoidal push blocks (18). The two vertical plates (13) are symmetrically mounted at the left and right ends of the top of the workbench (1). The plurality of slide bars (14) are slidably mounted on the vertical plates (13). The ends of the slide bars (14) that are close to each other are connected to the limiting clamps (15). The limiting clamps (15) are slidably mounted in the positioning grooves. A trapezoidal push block (17) is fixedly installed at one end of the slide bar (14) away from the other end, and the trapezoidal push block (17) is limitedly slidably installed at the left and right ends of the top of the workbench (1). A plurality of return springs (16) are respectively sleeved on the outer wall of the slide bar (14), one end of the return spring (16) is connected to the trapezoidal push block (17), and the other end of the return spring (16) is connected to the vertical plate (13). Two inverted trapezoidal push blocks (18) are respectively installed at the left and right ends of the bottom of the moving plate (5).

6. The cold air machine case punching device according to claim 1, characterized in that: The positioning mechanism comprises two fixed plates (20), a threaded rod (21), a transmission (22), a servo motor (23), an adjusting block (24) and a positioning plate (25). The two fixed plates (20) are fixedly mounted on the bottom of a workbench (1). The threaded rod (21) is rotatably mounted between the two fixed plates (20). A pushing groove matching the threaded rod (21) is provided in the positioning groove of the workbench (1). The input end of the threaded rod (21) is connected to the output end of the transmission (22). The input end of the transmission (22) is connected to the output end of the servo motor (23). The adjusting block (24) is screwed on the outer wall of the threaded rod (21). The upper part of the adjusting block (24) is slidably mounted in the pushing groove. The bottom of the positioning plate (25) is connected to the top of the adjusting block (24) and is slidably mounted in the positioning groove.

7. The cold air machine case punching device according to claim 2, characterized in that: It also includes a plurality of guide rods (19), four legs (26) and four rubber bases (27). The plurality of guide rods (19) are symmetrically slidably mounted on the left and right ends of the top plate (3). The bottom of the guide rods (19) is connected to the top of the movable plate (5). The four legs (26) are respectively fixedly mounted at the four corners of the bottom of the workbench (1). The bottom of the legs (26) is equipped with a rubber base (27).

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