Air cooler fin forming ejection device

By designing a cold fan fin forming ejection device containing an emergency protection mechanism, the problem of causing damage to the operator during the molding process of the hydraulic cylinder is solved, and safety and processing convenience are improved.

CN222659931UActive Publication Date: 2025-03-25HEBEI GANGHUA REFRIGERATION EQUIP CO LTD
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Patent Information

Application Number
CN202420871871.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2025-03-25
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

During the fin forming of the cold fan, the operation of the hydraulic cylinder may cause harm to the operator and reduce safety.

Method used

A cold fan fin forming ejection device including a forming mechanism, a guide mechanism, an emergency mechanism, a fixing mechanism and an ejection mechanism are designed. The emergency mechanism provides a protective mechanism to prevent the hydraulic cylinder from suddenly working through a combination of sliders, guide columns, support plates, drive rods and springs.

Benefits of technology

It improves the safety of the operator, prevents sudden work of the hydraulic cylinder during maintenance, and facilitates the ejection of the molded fins, improving the convenience of processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of air cooler fin machining, in particular to an air cooler fin forming and ejecting device which facilitates emergency protection, improves safety, conveniently ejects formed fins and improves convenience. Comprising a forming mechanism; the fin forming device further comprises a guide mechanism, an emergency mechanism, a fixing mechanism and an ejection mechanism, the guide mechanism is installed on the forming mechanism, the emergency mechanism is installed on the guide mechanism, the fixing mechanism is installed on the emergency mechanism, and the ejection mechanism is installed at the bottom end of the forming mechanism. The guide mechanism facilitates guiding of the forming mechanism, the fixing mechanism assists the emergency mechanism in protecting an operator, and the ejection mechanism facilitates ejection of formed fins.
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Description

Technical Field

[0001] The utility model relates to the technical field of cooling fan fin processing, in particular to a cooling fan fin forming ejection device. Background Art

[0002] The fin of the air cooler is an important part inside the air cooler. It removes heat through fluid circulation, lowers the internal temperature of the air cooler, and thus improves its cooling efficiency. The main functions of the fin include increasing the heat exchange surface area, improving heat conduction performance, enhancing cooling effect, and improving air flow, thereby improving the energy efficiency of the system. The manufacturing process of the fin is to feed the aluminum strip into a high-speed punch press and then punch and cut it into shape.

[0003] In the existing cold air blower fin processing technology, for example, the prior art with application number CN202222556296.8, includes a support assembly, an operating table, support legs, a base, fixed feet, anti-slip pads, reinforcement rods, forming assemblies, hobs, gears and a first motor, etc. The processed fins are transported and collected by a conveyor belt, which solves the current problem of manual picking up and collection of the processed fins.

[0004] However, stamping is also used when forming the fins. When the mold is being repaired, the operation of the hydraulic cylinder may cause injury to the operator, thereby reducing safety. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a cooling fan fin forming and ejecting device which is convenient for emergency protection, improves safety, and facilitates ejection of formed fins, thereby improving convenience.

[0006] The utility model discloses a fin forming and ejecting device for a cold air blower, comprising a forming mechanism; further comprising a guiding mechanism, an emergency mechanism, a fixing mechanism and an ejecting mechanism, wherein the guiding mechanism is mounted on the forming mechanism, the emergency mechanism is mounted on the guiding mechanism, the fixing mechanism is mounted on the emergency mechanism, and the ejecting mechanism is mounted on the bottom end of the forming mechanism, the forming mechanism is convenient for forming the fins, the guiding mechanism is convenient for guiding the forming mechanism, the fixing mechanism assists the emergency mechanism to protect the operator, and the ejecting mechanism is convenient for ejecting the formed fins; the forming mechanism is convenient for forming the fins, the guiding mechanism is convenient for guiding the forming mechanism, the forming quality is improved, the fixing mechanism assists the emergency mechanism to protect the operator, the ejecting mechanism is convenient for ejecting the formed fins, and the practicability is improved.

[0007] Preferably, the forming mechanism includes a base plate, a forming lower die, a mounting frame, a hydraulic cylinder and a forming upper die, the forming lower die is installed on the top of the base plate, the mounting frame is installed on the top of the base plate, the hydraulic cylinder is installed on the mounting frame, and the forming upper die is installed at the bottom of the hydraulic cylinder; first, the material is added into the forming lower die, and then the hydraulic cylinder is opened to drive the forming upper die to lower the fins for forming.

[0008] Preferably, the guide mechanism includes a guide rod and a limit plate, the guide rod is installed at the top of the forming upper mold, the guide rod is slidably installed on the mounting frame, and the limit plate is installed on the top of the guide rod; the forming upper mold is guided by the guide rod sliding on the mounting frame to improve the forming quality, and the guide rod is limited by the limit plate.

[0009] Preferably, the emergency mechanism includes a slider, a guide column, a support plate, a drive rod and a spring. The guide rod is provided with an emergency hole, a chamber is provided in the guide rod, the slider is slidably installed in the guide rod, the guide column is installed in the emergency hole, one end of the support plate is rotatably installed at the bottom end of the slider, a slide groove is provided on the support plate, the guide column slides in the slide groove, the drive rod is rotatably installed at the top end of the slider, the drive rod is slidably installed on the limit plate, one end of the spring is installed at the bottom end of the limit plate, and the other end of the spring is installed at the top end of the slider; when the forming mechanism is to be inspected and repaired, the drive rod is pressed to drive the slider to slide, and then the support plate is guided by the guide column sliding in the slide groove, so that the support plate is rotated at the bottom end of the slider, so that the support plate is rotated out of the emergency hole. During inspection and repair, the support plate is prevented from suddenly working to cause harm to the operator by the support plate, thereby improving safety.

[0010] Preferably, the fixing mechanism includes a fixing handle, a locking block, a guide groove and a fixing groove, the fixing handle is mounted on the top end of the driving rod, the locking block is mounted on the fixing handle, the guide groove and the fixing groove are mounted on the limit plate, and the guide groove is connected to the fixing groove; when the driving rod is to be fixed, the guide groove is aligned with the locking block, and then the locking block passes through the guide groove and enters the fixing groove, and then the fixing handle is rotated to drive the locking block into the fixing groove to complete the fixing of the driving rod. When the protection is to be released, the fixing handle is rotated to make the locking block slide out of the guide groove, and then the locking block is slid out of the guide groove by the elasticity of the spring, thereby releasing the protection.

[0011] Preferably, the ejection mechanism includes a sliding sleeve, a longitudinal slider, a push rod, a push block, a transverse slider and a cylinder, the sliding sleeve is installed at the bottom end of the base plate, the longitudinal slider slides longitudinally in the sliding sleeve, the push rod is installed at the top end of the longitudinal slider, the push block is installed at the top end of the push rod, the transverse slider slides transversely in the sliding sleeve, the cylinder is installed on the side wall of the sliding sleeve, the movable end of the cylinder is connected to the transverse slider, the bottom end of the longitudinal slider is an inclined surface, the top surface of the transverse slider is an inclined surface, and the longitudinal slider and the inclined surface of the transverse slider slide in cooperation; when the formed fin is to be ejected, the transverse slider is driven to slide transversely in the sliding sleeve by opening the cylinder, and then the longitudinal slider is driven to slide longitudinally in the sliding sleeve by the inclined surface sliding of the longitudinal slider and the transverse slider, and then the push block is lifted by the push rod, and then the fin is ejected.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the forming mechanism facilitates the forming of the fins, the guiding mechanism facilitates the guiding of the forming mechanism and improves the forming quality, the fixing mechanism assists the emergency mechanism to protect the operator and improves the safety, and the ejecting mechanism facilitates the ejection of the formed fins and improves the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0014] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0015] Figure 3 It is a first front cross-sectional structural schematic diagram of the utility model;

[0016] Figure 4 It is a second front cross-sectional structural schematic diagram of the utility model;

[0017] Figure 5 It is a side cross-sectional structural schematic diagram of the utility model;

[0018] Figure 6 The utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 7 The utility model Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0020] Markings in the accompanying drawings: 01, forming mechanism; 11, bottom plate; 12, forming lower die; 13, mounting frame; 14, hydraulic cylinder; 15, forming upper die; 02, guiding mechanism; 21, guide rod; 22, limit plate; 03, emergency mechanism; 31, emergency hole; 32, slider; 33, guide column; 34, support plate; 35, slide groove; 36, driving rod; 37, spring; 04, fixing mechanism; 41, fixing handle; 42, locking block; 43, guide groove; 44, fixing groove; 05, ejection mechanism; 51, sliding sleeve; 52, longitudinal slider; 53, ejector rod; 54, ejector block; 55, transverse slider; 56, cylinder. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1

[0023] like Figures 2 to 7 As shown, it includes a forming mechanism 01, a guiding mechanism 02, an emergency mechanism 03, a fixing mechanism 04 and an ejecting mechanism 05, wherein the guiding mechanism 02 is mounted on the forming mechanism 01, the emergency mechanism 03 is mounted on the guiding mechanism 02, the fixing mechanism 04 is mounted on the emergency mechanism 03, and the ejecting mechanism 05 is mounted on the bottom end of the forming mechanism 01;

[0024] The forming mechanism 01 is used to form the fins, the guiding mechanism 02 is used to guide the forming mechanism 01, the fixing mechanism 04 assists the emergency mechanism 03 to protect the operator, and the ejection mechanism 05 is used to eject the formed fins;

[0025] The forming mechanism 01 includes a bottom plate 11, a forming lower die 12, a mounting frame 13, a hydraulic cylinder 14 and a forming upper die 15. The forming lower die 12 is mounted on the top of the bottom plate 11, the mounting frame 13 is mounted on the top of the bottom plate 11, the hydraulic cylinder 14 is mounted on the mounting frame 13, and the forming upper die 15 is mounted on the bottom end of the hydraulic cylinder 14;

[0026] The guide mechanism 02 includes a guide rod 21 and a limit plate 22. The guide rod 21 is mounted on the top of the upper forming die 15. The guide rod 21 is slidably mounted on the mounting frame 13. The limit plate 22 is mounted on the top of the guide rod 21.

[0027] The emergency mechanism 03 includes a slider 32, a guide column 33, a support plate 34, a drive rod 36 and a spring 37. The guide rod 21 is provided with an emergency hole 31, a chamber is provided in the guide rod 21, the slider 32 is slidably installed in the guide rod 21, the guide column 33 is installed in the emergency hole 31, one end of the support plate 34 is rotatably installed at the bottom end of the slider 32, a slide groove 35 is provided on the support plate 34, the guide column 33 slides in the slide groove 35, the drive rod 36 is rotatably installed at the top end of the slider 32, the drive rod 36 is slidably installed on the limit plate 22, one end of the spring 37 is installed at the bottom end of the limit plate 22, and the other end of the spring 37 is installed at the top end of the slider 32;

[0028] The fixing mechanism 04 includes a fixing handle 41, a locking block 42, a guide groove 43 and a fixing groove 44. The fixing handle 41 is installed at the top of the driving rod 36, the locking block 42 is installed on the fixing handle 41, the guide groove 43 and the fixing groove 44 are installed on the limiting plate 22, and the guide groove 43 is connected to the fixing groove 44;

[0029] First, add the material into the molding lower die 12, and then open the hydraulic cylinder 14 to drive the molding upper die 15 to lower the fins for molding, and guide the molding upper die 15 by sliding the guide rod 21 on the mounting frame 13 to improve the molding quality, and limit the guide rod 21 by the limit plate 22. When the molding mechanism 01 needs to be repaired, the slider 32 is driven to slide by pressing the drive rod 36, and then the support plate 34 is guided by sliding in the slide groove 35 by the guide column 33, so that the support plate 34 rotates at the bottom end of the slider 32, so that the support plate 34 is rotated out of the emergency hole 31. When repairing, the support plate 34 is 34 prevents the hydraulic cylinder 14 from suddenly working and causing harm to the operator, thereby improving safety. When the drive rod 36 needs to be fixed, the locking block 42 is aligned with the guide groove 43, and then the locking block 42 passes through the guide groove 43 and enters the fixing groove 44, and then the locking block 42 is driven to enter the fixing groove 44 by rotating the fixing handle 41 to complete the fixing of the drive rod 36. When the protection is to be released, the locking block 42 is made to slide out of the guide groove 43 by rotating the fixing handle 41, and then the locking block 42 is made to slide out of the guide groove 43 by the elasticity of the spring 37, thereby releasing the protection. The ejection mechanism 05 facilitates the ejection of the formed fins, thereby improving practicality.

[0030] Example 2

[0031] like Figures 2 to 4 As shown, it includes a molding mechanism 01, a guide mechanism 02, an emergency mechanism 03, a fixing mechanism 04 and an ejection mechanism 05, wherein the guide mechanism 02 is mounted on the molding mechanism 01, the emergency mechanism 03 is mounted on the guide mechanism 02, the fixing mechanism 04 is mounted on the emergency mechanism 03, and the ejection mechanism 05 is mounted on the bottom end of the molding mechanism 01;

[0032] The forming mechanism 01 is used to form the fins, the guiding mechanism 02 is used to guide the forming mechanism 01, the fixing mechanism 04 assists the emergency mechanism 03 to protect the operator, and the ejection mechanism 05 is used to eject the formed fins;

[0033] The forming mechanism 01 includes a bottom plate 11, a forming lower die 12, a mounting frame 13, a hydraulic cylinder 14 and a forming upper die 15. The forming lower die 12 is mounted on the top of the bottom plate 11, the mounting frame 13 is mounted on the top of the bottom plate 11, the hydraulic cylinder 14 is mounted on the mounting frame 13, and the forming upper die 15 is mounted on the bottom end of the hydraulic cylinder 14;

[0034] The ejection mechanism 05 includes a sliding sleeve 51, a longitudinal slider 52, a push rod 53, a push block 54, a transverse slider 55 and a cylinder 56. The sliding sleeve 51 is installed at the bottom end of the bottom plate 11. The longitudinal slider 52 slides longitudinally in the sliding sleeve 51. The push rod 53 is installed at the top end of the longitudinal slider 52. The push block 54 is installed at the top end of the push rod 53. The transverse slider 55 is installed in the sliding sleeve 51 for transverse sliding. The cylinder 56 is installed on the side wall of the sliding sleeve 51. The movable end of the cylinder 56 is connected to the transverse slider 55. The bottom end of the longitudinal slider 52 is an inclined surface, the top surface of the transverse slider 55 is an inclined surface, and the longitudinal slider 52 and the inclined surface of the transverse slider 55 are slidably matched.

[0035] The forming mechanism 01 facilitates the forming of the fins, the guiding mechanism 02 facilitates the guiding of the forming mechanism 01 and improves the forming quality, the fixing mechanism 04 assists the emergency mechanism 03 to protect the operator and improve safety. When the formed fins are to be ejected, the cylinder 56 is opened to drive the transverse slider 55 to slide transversely in the sliding sleeve 51, and then the longitudinal slider 52 is driven to slide longitudinally in the sliding sleeve 51 through the inclined sliding of the longitudinal slider 52 and the transverse slider 55, and then the ejector block 54 is lifted up by the ejector rod 53 to eject the fins.

[0036] like Figures 1 to 7As shown, the utility model is a fin forming ejection device for a cold air blower. When it is working, the material is first added into the forming lower die 12, and then the forming upper die 15 is driven to descend for forming by opening the hydraulic cylinder 14. The forming upper die 15 is guided by the guide rod 21 sliding on the mounting frame 13 to improve the forming quality. The guide rod 21 is limited by the limit plate 22. When the forming mechanism 01 is to be inspected and repaired, the slider 32 is driven to slide by pressing the driving rod 36, and then the support plate 34 is guided by the guide column 33 sliding in the slide groove 35, so that the support plate 34 rotates at the bottom end of the slider 32, so that the support plate 34 is rotated out of the emergency hole 31. When inspecting and repairing, the support plate 34 is used to prevent the hydraulic cylinder 14 from suddenly working and causing harm to the operator, thereby improving safety. When the driving rod 36 is to be fixed, the locking block 42 is aligned with the guide groove 43, and then the locking block 42 passes through the guide groove 43 and enters the fixing groove 44, and then the locking block 42 is driven to enter the fixing groove 44 by rotating the fixing handle 41 to complete the fixing of the driving rod 36. When the protection is to be released, the locking block 42 is made to slide out of the guide groove 43 by rotating the fixing handle 41, and then the locking block 42 is slid out of the guide groove 43 by the elasticity of the spring 37, and then the protection is released. When the formed fins are to be ejected, the transverse slider 55 is driven to slide transversely in the sliding sleeve 51 by opening the cylinder 56, and then the longitudinal slider 52 is driven to slide longitudinally in the sliding sleeve 51 by the inclined sliding of the longitudinal slider 52 and the transverse slider 55, and then the ejector block 54 is lifted by the ejector rod 53, and then the fins are ejected.

[0037] The hydraulic cylinder 14 and the air cylinder 56 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 manuals, without the need for creative work by technicians in the field.

[0038] The main functions achieved by the utility model are: in the process of processing the fins of the cold air machine, emergency protection is convenient to improve safety, and the formed fins are convenient to be ejected to improve convenience.

[0039] 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 cooling fan fin molding and ejection device, comprising a molding mechanism (01); characterized in that: It also includes a guide mechanism (02), an emergency mechanism (03), a fixing mechanism (04) and an ejection mechanism (05), wherein the guide mechanism (02) is mounted on the molding mechanism (01), the emergency mechanism (03) is mounted on the guide mechanism (02), the fixing mechanism (04) is mounted on the emergency mechanism (03), and the ejection mechanism (05) is mounted at the bottom end of the molding mechanism (01); The forming mechanism (01) facilitates the forming of the fins, the guiding mechanism (02) facilitates the guiding of the forming mechanism (01), the fixing mechanism (04) assists the emergency mechanism (03) in protecting the operator, and the ejecting mechanism (05) facilitates the ejecting of the formed fins.

2. A cooling fan fin forming ejection device as claimed in claim 1, characterized in that: The forming mechanism (01) comprises a base plate (11), a lower forming die (12), a mounting frame (13), a hydraulic cylinder (14) and an upper forming die (15); the lower forming die (12) is mounted on the top of the base plate (11); the mounting frame (13) is mounted on the top of the base plate (11); the hydraulic cylinder (14) is mounted on the mounting frame (13); and the upper forming die (15) is mounted on the bottom of the hydraulic cylinder (14).

3. A cooling fan fin forming ejection device as claimed in claim 2, characterized in that: The guide mechanism (02) comprises a guide rod (21) and a limit plate (22), wherein the guide rod (21) is mounted on the top end of the molding upper die (15), the guide rod (21) is slidably mounted on the mounting frame (13), and the limit plate (22) is mounted on the top end of the guide rod (21).

4. A cooling fan fin forming and ejecting device as claimed in claim 3, characterized in that: The emergency mechanism (03) comprises a slider (32), a guide column (33), a support plate (34), a driving rod (36) and a spring (37). The guide rod (21) is provided with an emergency hole (31), a chamber is provided in the guide rod (21), the slider (32) is slidably mounted in the guide rod (21), the guide column (33) is installed in the emergency hole (31), one end of the support plate (34) is rotatably mounted on the bottom end of the slider (32), a slide groove (35) is provided on the support plate (34), the guide column (33) slides in the slide groove (35), the driving rod (36) is rotatably mounted on the top end of the slider (32), the driving rod (36) is slidably mounted on the limit plate (22), one end of the spring (37) is installed at the bottom end of the limit plate (22), and the other end of the spring (37) is installed at the top end of the slider (32).

5. A cooling fan fin forming and ejecting device as claimed in claim 4, characterized in that: The fixing mechanism (04) comprises a fixing handle (41), a locking block (42), a guide groove (43) and a fixing groove (44); the fixing handle (41) is mounted on the top end of the driving rod (36); the locking block (42) is mounted on the fixing handle (41); the guide groove (43) and the fixing groove (44) are mounted on the limiting plate (22); and the guide groove (43) is connected to the fixing groove (44).

6. A cooling fan fin forming and ejecting device as claimed in claim 2, characterized in that: The ejection mechanism (05) comprises a sliding sleeve (51), a longitudinal slider (52), a push rod (53), a push block (54), a transverse slider (55) and a cylinder (56). The sliding sleeve (51) is mounted at the bottom end of the base plate (11). The longitudinal slider (52) slides longitudinally in the sliding sleeve (51). The push rod (53) is mounted at the top end of the longitudinal slider (52). The push block (54) is mounted at the top end of the push rod (53). The transverse slider (55) slides transversely in the sliding sleeve (51). The cylinder (56) is mounted on the side wall of the sliding sleeve (51). The movable end of the cylinder (56) is connected to the transverse slider (55). The bottom end of the longitudinal slider (52) is an inclined surface. The top surface of the transverse slider (55) is an inclined surface. The inclined surfaces of the longitudinal slider (52) and the transverse slider (55) are slidably matched.

Citation Information

Patent Citations

  • A fin processing and forming equipment

    CN218798422U