Aluminum fin forming device

Abstract

The utility model discloses an aluminum fin forming device which comprises a machining forming machine table, operation machine frames are installed on the two sides of the upper portion of the machining forming machine table, a first hemming roller, a second hemming roller and a transmission machine roller are installed on the operation machine frames respectively, a bending machine groove is formed in the surface of the upper end of a bending machine plate, and the upper end of the bending machine plate is provided with a second hemming roller. One end of the first hemming roller is connected with a first gear through a rotating shaft, one end of the second hemming roller is connected with a second gear through a rotating shaft, and the first gear and the second gear are in meshing transmission connection. The crimping and bending mechanism for aluminum fin machining is conveniently assembled and designed, two crimping rollers are controlled to perform reverse crimping operation by controlling mechanical transmission of chain wheels and chains and meshing transmission of gears, and a transmission bent rod can be driven by controlling a hand wheel to drive a bending machine plate to perform upward arc-shaped motion, so that the crimping and bending efficiency is improved, and the crimping and bending efficiency is improved. The aluminum fins placed between the bending machine plate and the alloy limiting clamping plate can be rapidly bent, and the machining and forming speed of the aluminum fins is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum sheet processing, in particular to an aluminum fin forming device. Background Art

[0002] At present, with the increasing market demand for automobiles, air conditioners and other products, as well as the continuous development of productivity, aluminum fin rolling machines are widely used in major radiator manufacturers.

[0003] The Chinese authorized patent document with publication number CN203831064U relates to the technical field of aluminum fin forming devices, and provides an aluminum fin strip rolling machine forming device, including a base, a support plate group, a forming roller and a stretching roller, each support plate group includes two support plates spaced apart and erected on the base, the support plate is provided with a fixing groove for erecting the forming roller and the stretching roller, one end of the fixing groove is open, the support plate is provided with a reference groove, the forming roller includes two forming rollers arranged up and down, a forming channel is formed between the two forming rollers; the stretching roller includes two stretching rollers arranged up and down, a stretching channel located in the same plane as the forming channel is formed between the two stretching rollers. Through the setting of the reference groove, the accurate positioning of the support plate group on the base is ensured, and at the same time, the fixing grooves on the support plates on both sides are ensured to be on the same plane, that is, the processing accuracy of the forming roller and the stretching roller on the same plane is ensured, the product forming speed and the stability of the product forming size are improved, the difficulty of parts manufacturing is reduced, and the production cost of the enterprise is reduced.

[0004] The above-mentioned prior art cannot perform convenient bending and curling operations on aluminum fins, resulting in a slow processing speed of the aluminum fins. Therefore, it is necessary to develop a new aluminum fin forming device to solve the above-mentioned technical problems. Utility Model Content

[0005] The utility model aims to provide an aluminum fin forming device to solve the problem that the prior art proposed in the above background technology cannot perform convenient bending and curling operations on aluminum fins, resulting in slow aluminum fin processing and forming speed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum fin forming device, comprising a processing and forming machine, wherein working frames are installed at both sides above the processing and forming machine, and a first curling roller, a second curling roller and a transmission roller are respectively installed on the working frames, and both ends of the transmission roller are fixedly connected with locking caps through a rotating shaft, and the locking caps are fixedly connected with a transmission bending rod through a fixed clamping shaft, and the surface of the transmission bending rod is fixedly connected with a bending machine plate through a locking bolt, and a bending machine groove is provided on the upper end surface of the bending machine plate, one end of the first curling roller is connected with a first gear through a rotating shaft, and one end of the second curling roller is connected with a second gear through a rotating shaft, and the first gear and the second gear are connected by meshing transmission.

[0007] Based on the above, one end of the conveyor roller is connected to the first sprocket via a rotating shaft, and the surface of the first sprocket is connected to the second sprocket via a chain transmission.

[0008] Based on the above, the center of the surface of the second sprocket is connected to a second curling roller via a rotating shaft.

[0009] Based on the above, the front end surface of the operating frame is fixedly connected to the limiting sleeve through a locking pin.

[0010] Based on the above, an alloy limiting clamping plate is welded and fixed between the limiting clamping sleeves, and the alloy limiting clamping plate is located directly above the bending machine plate.

[0011] Based on the above, a control handle is fixedly connected to the center of the surface of the first sprocket via a rotating shaft.

[0012] Based on the above, the first curling roller is arranged above the second curling roller, a curling operation gap is arranged between the first curling roller and the second curling roller, and the conveyor roller is arranged below the second curling roller.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model conveniently assembles a curling and bending mechanism for aluminum fin processing, controls the mechanical transmission of the sprocket chain, and then transmits the transmission through the mutual meshing of gears to control the two curling rollers to perform reverse curling operations, and can drive the transmission bending rod to drive the bending machine plate to move in an upward arc by controlling the hand wheel, so that the aluminum fin placed between the bending machine plate and the alloy limit clamping plate can be quickly bent, thereby improving the processing speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a side structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the rear end structure of the utility model.

[0018] In the figure: 1. second curling roller; 2. first curling roller; 3. operating frame; 4. transmission roller; 5. locking cap; 6. transmission bending rod; 7. locking pin; 8. limiting sleeve; 9. locking bolt; 10. bending machine plate; 11. processing and forming machine; 12. alloy limiting card plate; 13. control handle; 14. first gear; 15. second gear; 16. second sprocket; 17. chain; 18. first sprocket; 19. bending machine slot. DETAILED DESCRIPTION

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

[0020] See also Figure 1-3 The utility model provides an embodiment: an aluminum fin forming device, including a processing and forming machine table 11, an operating frame 3 is installed at both sides above the processing and forming machine table 11, and a first curling roller 2, a second curling roller 1 and a transmission roller 4 are respectively installed on the operating frame 3, and both ends of the transmission roller 4 are fixedly connected with locking caps 5 through a rotating shaft, and the locking caps 5 are fixedly connected with a transmission bending rod 6 through a fixed clamping shaft. The surface of the transmission bending rod 6 is fixedly connected with a bending machine plate 10 through a locking bolt 9, and a bending machine groove 19 is provided on the upper end surface of the bending machine plate 10. One end of the first curling roller 2 is connected with a first gear 14 through a rotating shaft, and one end of the second curling roller 1 is connected with a second gear 15 through a rotating shaft. The first gear 14 and the second gear 15 are connected through meshing transmission.

[0021] Furthermore, one end of the conveyor roller 4 is connected to a first sprocket 18 via a rotating shaft, and the surface of the first sprocket 18 is connected to a second sprocket 16 via a chain 17 .

[0022] Furthermore, the center of the surface of the second sprocket 16 is connected to a second curling roller 1 via a rotating shaft.

[0023] Furthermore, the front end surface of the operating frame 3 is fixedly connected to the limiting sleeve 8 via a locking pin 7 .

[0024] Furthermore, an alloy limiting clamping plate 12 is welded and fixed between the limiting clamping sleeves 8 , and the alloy limiting clamping plate 12 is located directly above the bending machine plate 10 .

[0025] Furthermore, the center of the surface of the first sprocket 18 is fixedly connected to a control handle 13 via a rotating shaft.

[0026] Further, the first curling roller 2 is arranged above the second curling roller 1 , a curling operation gap is arranged between the first curling roller 2 and the second curling roller 1 , and the conveyor roller 4 is arranged below the second curling roller 1 .

[0027] Working principle: When in use, an operating frame 3 is installed at both sides above the processing and forming machine 11, and a first curling roller 2, a second curling roller 1 and a transmission roller 4 are installed on the operating frame 3 respectively. A curling operation gap is set between the first curling roller 2 and the second curling roller 1. By placing the aluminum fin to be processed in the curling operation gap between the first curling roller 2 and the second curling roller 1, by using the control handle 13, the first sprocket 18 drives the second sprocket 16 for transmission, and the second curling roller 1 is connected to the second curling roller 1 at the center of the surface of the second sprocket 16 through a rotating shaft, so as to control the second curling roller 1 to transmit, one end of the first curling roller 2 is connected to the first gear 14 through a rotating shaft, and one end of the second curling roller 1 is connected to the second gear 15 through a rotating shaft, and the first gear 14 and the second gear 15 are connected through meshing transmission. Dynamic connection, thereby prompting the first curling roller 2 and the second curling roller 1 to perform reverse transmission, so that the aluminum fin can be automatically curled. The two ends of the transmission roller 4 are fixedly connected with locking caps 5 through a rotating shaft, and the locking caps 5 are fixedly connected with a transmission bending rod 6 through a fixed clamping shaft. The surface of the transmission bending rod 6 is fixedly connected with a bending machine plate 10 through a locking bolt 9. The front end surface of the operating frame 3 is fixedly connected with a limiting clamping sleeve 8 through a locking pin 7. An alloy limiting clamping plate 12 is welded and fixed between the limiting clamping sleeves 8. The aluminum fin is placed between the bending machine plate 10 and the alloy limiting clamping plate 12. The transmission bending rod 6 can be driven by the control handle 13 to drive the bending machine plate 10 to make an upward arc movement, and the aluminum fin placed between the bending machine plate 10 and the alloy limiting clamping plate 12 can be quickly bent, thereby improving its processing and forming speed.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art. In addition, the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, so no specific description is given here.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum fin forming device, comprising a processing and forming machine (11), characterized in that: An operating frame (3) is installed at both sides above the processing and forming machine (11), and a first curling roller (2), a second curling roller (1) and a transmission roller (4) are respectively installed on the operating frame (3), and the two ends of the transmission roller (4) are fixedly connected with locking caps (5) through a rotating shaft, and the locking cap (5) is fixedly connected with a transmission bending rod (6) through a fixed clamping shaft, and the surface of the transmission bending rod (6) is fixedly connected with a bending machine plate (10) through a locking bolt (9), and a bending machine groove (19) is provided on the upper end surface of the bending machine plate (10), one end of the first curling roller (2) is connected with a first gear (14) through a rotating shaft, and one end of the second curling roller (1) is connected with a second gear (15) through a rotating shaft, and the first gear (14) and the second gear (15) are connected through meshing transmission.

2. An aluminum fin forming device according to claim 1, characterized in that: One end of the conveyor roller (4) is connected to a first sprocket (18) via a rotating shaft, and the surface of the first sprocket (18) is connected to a second sprocket (16) via a chain (17).

3. An aluminum fin forming device according to claim 2, characterized in that: The center of the surface of the second chain tooth (16) is connected to a second curling roller (1) via a rotating shaft.

4. The aluminum fin forming device according to claim 1, characterized in that: The front end surface of the operating frame (3) is fixedly connected to a limiting sleeve (8) via a locking pin (7).

5. The aluminum fin forming device according to claim 4, characterized in that: An alloy limiting clamping plate (12) is welded and fixed between the limiting clamping sleeves (8), and the alloy limiting clamping plate (12) is located directly above the bending machine plate (10).

6. The aluminum fin forming device according to claim 2, characterized in that: The center of the surface of the first sprocket (18) is fixedly connected to a control handle (13) via a rotating shaft.

7. The aluminum fin forming device according to claim 1, characterized in that: The first curling roller (2) is arranged above the second curling roller (1), a curling operation gap is arranged between the first curling roller (2) and the second curling roller (1), and the conveyor roller (4) is arranged below the second curling roller (1).

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