Aluminum extrusion type cooling fin thin-wall part machining device

Abstract

The utility model relates to the technical field of cooling fin machining equipment, in particular to an aluminum extrusion type cooling fin thin-wall part machining device which comprises a workbench, a front baffle, a connecting plate and a side baffle are fixedly arranged at the top of the workbench, and a punching needle is arranged on the front end face of the connecting plate through a lifting device. The left push rod and the front push rod rotate anticlockwise, the cooling fin thin-wall part is pushed rightwards and backwards, the cooling fin thin-wall part is pressed on the side baffles and the front baffles and fixed, the position of the cooling fin thin-wall part can be corrected and fixed automatically, use is more convenient, and the working efficiency is improved. And the effect that one motor drives the rotating shaft and the hollow shaft to rotate asynchronously can be achieved through the two springs, the device can adapt to cooling fin thin-wall pieces of different sizes, and more energy is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fin processing equipment technical field especially relates to a kind of aluminium extrusion fin thin-walled part processing device. BACKGROUND

[0002] Fin is a kind of device for the electronic components of easy heating in electric appliance, and it is made of aluminum alloy, brass or bronze into plate, sheet, multiple sheet, etc., in the production process of fin, in order to improve the efficiency of heat dissipation, the profile for processing fin is punched first, and then cut into the required shape, and spliced. The existing application number CN201921667191.1 aluminum extrusion fin thin-walled part processing device, including processing table and four supporting legs……When using, the rotation of motor rotating shaft can drive the connection belt to work, so as to drive the synchronous rotation of rotating rod, when rotating rod rotates, cam intermittently pushes down the reciprocating motion of punching needle, and spring can also make the punching needle return to the initial position, to ensure that the punching needle can continuously punch. SUMMARY

[0003] The utility model aims at solving the existing technology cannot automatically push the fin thin-walled part and fix it on the front baffle and side baffle, and the use is not convenient and the positioning is not stable, and provides an aluminum extrusion fin thin-walled part processing device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] Design a kind of aluminium extrusion fin thin-walled part processing device, including workbench, the top of the workbench is fixed with front baffle, connecting plate, side baffle, and connecting plate front end surface is provided with punching needle by lifting device, the top of the workbench is provided with insertion hole, and hollow shaft is rotationally arranged in the insertion hole, the inside of the hollow shaft is rotationally arranged with rotating shaft, the top of the rotating shaft is fixed with front push rod, and the right end bottom of the front push rod is fixed with push column, the upper end outer wall of the hollow shaft is fixed with pop-up rod, left push rod, the lower end of the rotating shaft is fixed with transmission sleeve, the bottom of the workbench is installed with motor by mounting bracket, the output shaft of the motor is fixedly connected with driving cylinder, the inner wall of the driving cylinder is fixed with two torsional springs, and the lower end of the two torsional springs is fixedly connected with hollow shaft and transmission sleeve respectively.

[0006] Preferably, the outer wall of the hollow shaft is integrally formed with an outer ring, and the inner wall of the insertion hole of the workbench is provided with a ring clamping groove, and the outer ring is rotationally arranged in the ring clamping groove.

[0007] Preferably, the outer wall of the rotating shaft is provided with an annular clamping groove, and an inner ring is rotatably arranged in the annular clamping groove.

[0008] Preferably, the outer wall of the rotating shaft is provided with an annular clamping groove, and an inner ring is rotatably arranged in the annular clamping groove.

[0009] Preferably, the outer wall of the rotating shaft is provided with an annular clamping groove, and an inner ring is rotatably arranged in the annular clamping groove.

[0010] Preferably, the outer wall of the rotating shaft is provided with an annular clamping groove, and an inner ring is rotatably arranged in the annular clamping groove.

[0011] Preferably, the outer wall of the rotating shaft is provided with an annular clamping groove, and an inner ring is rotatably arranged in the annular clamping groove.

[0012] The aluminum extrusion fin thin-wall part machining device has the advantages that when the device punches the fin thin-wall part, the left push rod and the front push rod are counterclockwise rotated, the fin thin-wall part is pushed right and then pushed back, the fin thin-wall part is pressed on the side baffle and the front baffle, and is fixed, the fin thin-wall part is automatically positionally corrected and fixed, the device is more convenient to use, one motor driving rotating shaft and hollow shaft non-synchronous rotation effect can be achieved through two springs, the device can adapt to fin thin-wall parts of different sizes, and is more energy-saving. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The utility model provides a kind of aluminum extrusion fin thin-wall part machining device of the structure schematic view of the utility model;

[0014] Figure 2 The utility model provides a kind of aluminum extrusion fin thin-wall part machining device of the A area enlarged view of the utility model;

[0015] Figure 3 The utility model provides a kind of aluminum extrusion fin thin-wall part machining device of the B area enlarged view of the utility model;

[0016] Figure 4 The utility model provides a kind of aluminum extrusion fin thin-wall part machining device of the C area enlarged view of the utility model;

[0017] Figure 5 The utility model provides a kind of aluminum extrusion fin thin-wall part machining device of the local sectional structure schematic view of the utility model.

[0018] Figure: mounting bracket, left push rod, ejector rod, workbench, front baffle, punching needle, drive motor, connecting plate, side baffle, push column, collar, front push rod, motor, rotating shaft, hollow shaft, short shaft, sleeve, cam, plug rod, spring, top plate, drive cylinder, outer ring, inner ring, torsional spring, transmission sleeve, sleeve. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0020] Reference Figures 1-5 A kind of aluminum extruded fin thin-walled piece processing device, including workbench 4, the top of workbench 4 is fixedly provided with front baffle 5, connecting plate 8, side baffle 9, and connecting plate 8 front end face is provided with punching needle 6 by lifting device, the top of workbench 4 is provided with insertion hole, and hollow shaft 15 is rotationally arranged in insertion hole, rotating shaft 14 is rotationally arranged in the inside of hollow shaft 15, front push rod 12 is fixedly arranged at the top of rotating shaft 14, and push column 10 is fixedly arranged at the right end bottom of front push rod 12, the outer wall of the upper end of hollow shaft 15 is fixedly provided with ejector rod 3 and left push rod 2, the lower end of rotating shaft 14 is fixedly provided with transmission sleeve 26, motor 13 is installed on the bottom of workbench 4 by mounting bracket 1, the output shaft of motor 13 is fixedly connected with drive cylinder 22, two torsional springs 25 are fixedly connected with hollow shaft 15 and transmission sleeve 26 respectively on the inner wall of drive cylinder 22.

[0021] The outer wall of hollow shaft 15 is integrally formed with outer ring 23, and the inner wall of the insertion hole of workbench 4 is provided with ring clamping groove, and the outer ring 23 is rotationally arranged in the ring clamping groove.

[0022] The outer wall of rotating shaft 14 is provided with annular clamping groove, and the inner ring 24 is rotationally arranged in the annular clamping groove, and the outer wall of the inner ring 24 is fixedly connected with the hollow shaft 15.

[0023] The outer wall of push column 10 is provided with ring groove, and the ring groove is rotationally arranged with collar 11.

[0024] The right end of left push rod 2 is provided with recess, and the recess is fixedly provided with short shaft 16, the outer wall of short shaft 16 is provided with ring groove, and sleeve 17 is rotationally arranged in the ring groove.

[0025] The lifting device includes sleeve 27, plug rod 19, spring 20, top plate 21, the front end face of connecting plate 8 is fixedly provided with sleeve 27 through vertical plate, and plug rod 19 is inserted in the inside of sleeve 27, the upper and lower ends of plug rod 19 are fixedly connected with top plate 21 and punching needle 6 driven by driven device respectively, spring 20 is sleeved on the outer wall of plug rod 19, and the upper and lower ends of spring 20 abut against sleeve 27 and top plate 21 respectively.

[0026] The driving device comprises a driving motor 7, a cam 18, the front end face of the connecting plate 8 is fixedly provided with the driving motor 7, the output shaft of the driving motor 7 is fixedly connected with the cam 18, and the bottom of the cam 18 is slidably connected with the top plate 21.

[0027] Working principle: after the fin thin-wall part is placed on the workbench 4, the driving cylinder 22 is driven to rotate counterclockwise by the motor 13, and the rotating shaft 14 and the hollow shaft 15 are driven to rotate by the torsional spring 25; since the torsional spring 25 is elastic, the rotating angles of the rotating shaft 14 and the hollow shaft 15 can be different; the rotating shaft 14 and the hollow shaft 15 rotate respectively and drive the left push rod 2 and the front push rod 12 to rotate counterclockwise, and push the fin thin-wall part rightward and rearward; the fin thin-wall part is pressed on the side baffle 9 and the front baffle 5, and is fixed; the cam 18 is driven to rotate by the driving motor 7, the inserting rod 19 and the punching needle 6 are driven to descend and punch, after completion, the rotating shaft 14 and the hollow shaft 15 are driven to reverse by the motor 13, and the left push rod 2, the pop-up rod 3 and the front push rod 12 are driven to rotate clockwise, and the fin thin-wall part is pushed out.

[0028] When the device punches the fin thin-wall part, the left push rod 2 and the front push rod 12 rotate counterclockwise, and push the fin thin-wall part rightward and rearward; the fin thin-wall part is pressed on the side baffle 9 and the front baffle 5, and is fixed; the fin thin-wall part can be automatically corrected and fixed in position, and is more convenient to use; the two springs 20 can achieve the effect that the rotating shaft 14 and the hollow shaft 15 are driven to rotate asynchronously by one motor, and can adapt to fin thin-wall parts of different sizes, and is more energy-saving.

[0029] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, and all of them should be covered in the protection scope of the present application.

Claims

1. An aluminum extruded fin thin-walled part processing device comprising a workbench (4), characterized in that, The top of the workbench (4) is provided with a front baffle (5), a connecting plate (8) and a side baffle (9), the front end face of the connecting plate (8) is provided with a punching needle (6) through a lifting device, the top of the workbench (4) is provided with a jack, and the jack is rotatably provided with a hollow shaft (15); the inside of the hollow shaft (15) is rotatably provided with a rotating shaft (14), the top of the rotating shaft (14) is fixedly provided with a front push rod (12), and the bottom of the right end of the front push rod (12) is fixedly provided with a push column (10); the upper end outer wall of the hollow shaft (15) is fixedly provided with a pop-up rod (3) and a left push rod (2), the lower end of the rotating shaft (14) is fixedly provided with a transmission sleeve (26), and the bottom of the workbench (4) is provided with a motor (13) through a mounting frame (1); the output shaft of the motor (13) is fixedly connected with a driving cylinder (22), and the inner wall of the driving cylinder (22) is fixedly provided with two torsion springs (25) upward and downward, and the lower ends of the two torsion springs (25) are fixedly connected with the hollow shaft (15) and the transmission sleeve (26) respectively.

2. The apparatus according to claim 1, wherein The outer wall of the hollow shaft (15) is integrally provided with an outer ring (23), and the inner wall of the jack of the workbench (4) is provided with a ring clamping groove, and the outer ring (23) is rotatably arranged in the ring clamping groove.

3. The apparatus according to claim 1, wherein The outer wall of the rotating shaft (14) is provided with an annular clamping groove, and the inner wall of the annular clamping groove is rotatably provided with an inner ring (24), and the outer wall of the inner ring (24) is fixedly connected with the hollow shaft (15).

4. The apparatus according to claim 1, wherein The outer wall of the push column (10) is provided with a ring groove, and the ring groove is rotatably provided with a sleeve ring (11).

5. The apparatus according to claim 1, wherein The right end of the left push rod (2) is provided with a groove, and the groove is fixedly provided with a short shaft (16), and the outer wall of the short shaft (16) is provided with a ring groove, and the ring groove is rotatably provided with a sleeve (17).

6. The apparatus according to claim 1, wherein The lifting device comprises a sleeve (27), a plug rod (19), a spring (20) and a top plate (21), the front end face of the connecting plate (8) is fixedly provided with a sleeve (27) through a vertical plate, the inside of the sleeve (27) is inserted with a plug rod (19), the upper and lower ends of the plug rod (19) are fixedly connected with a top plate (21) driven by a driving device and a punching needle (6) respectively, the outer wall of the plug rod (19) is sleeved with a spring (20), and the upper and lower ends of the spring (20) abut against the sleeve (27) and the top plate (21) respectively.

7. The apparatus according to claim 1, wherein The driving device comprises a driving motor (7) and a cam (18), the front end face of the connecting plate (8) is fixedly provided with a driving motor (7), the output shaft of the driving motor (7) is fixedly connected with a cam (18), and the bottom of the cam (18) is slidably connected with the top plate (21).

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