Fin forming die device

The fin forming mold device, which combines hydraulic rods and linear motors, solves the problem of time-consuming and labor-intensive material feeding in fin production, realizes automated material feeding and stacking, and improves production efficiency.

CN224333188UActive Publication Date: 2026-06-09HENAN TIANJIE COLD CHAIN EQUIP TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN TIANJIE COLD CHAIN EQUIP TECH CO LTD
Filing Date
2025-05-27
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In the existing technology, the feeding process of fin production is time-consuming and labor-intensive, especially in batch production where manual stacking is inefficient.

Method used

The fin forming mold device, which uses hydraulic rods and linear motors, reduces manual intervention and achieves automated feeding and stacking through a tilting worktable and automatic stacking function.

Benefits of technology

It improves fin production efficiency, reduces manual operation time, saves time and effort, and meets the needs of mass production.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224333188U_ABST
    Figure CN224333188U_ABST
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Abstract

This utility model discloses a fin forming mold device, belonging to the field of fin processing technology. It includes: a worktable with a lower mold for fin forming connected to its top; an upper connecting plate positioned above the lower mold, with an upper mold adapted to the lower mold fixedly connected to its bottom end; an L-shaped baffle plate on the outer periphery of the upper mold; two linear motors mounted on the bottom end of the upper connecting plate, with the moving parts of the linear motors connected to an L-shaped moving plate; lifting lugs installed at both bottom corners of the worktable, with support legs rotatably connected to the lugs via rotating shafts; and hydraulic rods installed at the other two bottom corners of the worktable, with the moving parts of the hydraulic rods connected to brake casters. In a preferred embodiment, multiple vertical electric push rods providing processing power are embedded in the top of the worktable. This fin forming mold device allows for adjustable alignment, saving time and effort compared to manual alignment.
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Description

Technical Field

[0001] This utility model belongs to the field of fin processing technology, and in particular to a fin forming mold device. Background Technology

[0002] Condensers and evaporators are heat exchange devices used for cooling in cold storage, and fins are one of their components. During the production of fins, aluminum or copper, metals with good thermal conductivity, are typically used. When using aluminum, due to its good ductility, production is mainly done through stamping. Loading the fins is often done manually, which is time-consuming and labor-intensive for mass production.

[0003] A search revealed a Chinese patent document (authorization announcement number CN219561196U) for a new energy battery module heat sink fin forming mold, comprising a support and a lifting plate, and further including a forming mold assembly capable of adjusting the folding width of the heat sink fins. Both the support and the lifting plate are equipped with the forming mold assembly. The support includes a base plate with the forming mold assembly, support legs, and support legs fixedly installed at the bottom of each of the four corners of the base plate. The support also includes support rods fixedly installed at the top of each of the four corners of the base plate, and a top plate with support rods fixedly installed at the bottom of each of the four corners of the top plate. This invention, by setting the forming mold assembly, enables the adjustment of the folding width of the heat sink fins. By adjusting the folding width of the heat sink fins, heat sink fins with different folding widths can be produced to meet different production requirements. Although the above patent allows for adjustment during processing, the material loading is mostly done manually, which is time-consuming and labor-intensive for mass production. Utility Model Content

[0004] The purpose of this invention is to provide a fin forming mold device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fin forming mold device, comprising:

[0006] The workbench has a lower mold for fin processing connected to its top.

[0007] The upper connecting plate is set above the lower mold. The bottom end of the upper connecting plate is fixedly connected to the upper mold that is compatible with the lower mold. The outer periphery of the upper mold is provided with an L-shaped baffle plate. The bottom end of the upper connecting plate is also equipped with two linear motors. The moving part of the linear motor is connected to an L-shaped moving plate.

[0008] Lifting lugs are installed at both bottom corners of the workbench, and the lifting lugs are connected to support legs via a rotating shaft. Hydraulic rods are installed at the other two bottom corners of the workbench, and the moving parts of the hydraulic rods are connected to brake casters.

[0009] As a preferred embodiment, multiple vertical electric push rods that provide processing power are embedded in the top of the worktable, and the moving parts of the vertical electric push rods are connected and fixed to the upper connecting plate.

[0010] As a preferred embodiment, a camera for recording is installed on the outer periphery of the fixing part of a portion of the vertical electric actuator.

[0011] As a preferred embodiment, multiple levels are installed on the top of the workbench.

[0012] As a preferred embodiment, an auxiliary electric push rod is embedded in the top of the upper connecting plate, and the moving part of the auxiliary electric push rod is connected and fixed to the baffle plate.

[0013] As a preferred embodiment, the top of the baffle plate is also welded with multiple limiting rods, and the top of the upper connecting plate is provided with multiple round holes for the limiting rods to pass through.

[0014] As a preferred embodiment, the two linear motors are oriented perpendicularly to each other, a pusher plate is connected to the side of the moving plate, and the thickness of both the moving plate and the pusher plate is less than the thickness of the fins.

[0015] As a preferred embodiment, a counterweight circular plate is welded to the bottom of the support leg, and the top of the counterweight circular plate has multiple circular holes for bolts to pass through.

[0016] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0017] Before feeding, this fin forming mold device controls one hydraulic rod to extend and the other to retract, causing the worktable and lower mold to tilt. This controls the baffle plate to move downward, thus achieving a tilted blocking state. Then, the raw material is manually placed on the lower mold, and the raw material can slide to the edge of the baffle plate under gravity, achieving automatic stacking. Two linear motors drive the moving plate to move, causing the push plate to push the raw material to stack. Compared with manual stacking, it saves time and effort.

[0018] This fin forming mold device, with the extension and retraction of the auxiliary electric push rod, can change the height of the baffle plate to meet the needs of downward baffle and upward release of baffle. The design of the limit rod can improve the stability of the baffle plate.

[0019] The fin forming mold device has a support leg and a counterweight plate to ensure the stability of the counterweight plate. The opposite extension and retraction of the two hydraulic rods can adjust the tilt angle of the worktable.

[0020] This fin forming mold device can be adjusted and aligned, saving time and effort compared to manual alignment. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a front view of the workbench and upper connecting plate of this utility model;

[0024] Figure 3 This is a bottom view of the workbench of this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] In the picture:

[0027] 1. Workbench; 2. Lower mold; 3. Upper connecting plate; 4. Upper mold; 5. Material stop plate; 6. Linear motor; 7. Moving plate; 8. Lifting lug; 9. Support leg; 10. Hydraulic rod; 11. Brake caster; 12. Vertical electric push rod; 13. Camera; 14. Level; 15. Auxiliary electric push rod; 16. Limit rod; 17. Push plate. Detailed Implementation

[0028] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0029] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0030] The connection method can adopt existing methods such as bonding, welding, and bolting, depending on the actual needs. Techniques, methods and equipment known to those skilled in the art may not be discussed in detail. However, where appropriate, the techniques, methods and equipment should be regarded as part of the specification. The proportions of the components in the drawings are for reference only and can be adjusted to a certain extent according to the actual use.

[0031] Please see Figures 1 to 3 As shown, a fin forming mold device, in this embodiment including:

[0032] Workbench 1, with a lower mold 2 for fin processing connected to the top of workbench 1;

[0033] The upper connecting plate 3 is set above the lower mold 2. The bottom end of the upper connecting plate 3 is fixedly connected to the upper mold 4, which is adapted to the lower mold 2. Multiple vertical electric push rods 12 that provide processing power are embedded in the top of the worktable 1. The moving part of the vertical electric push rod 12 is connected and fixed to the upper connecting plate 3. After the alignment is completed, the control hydraulic rod 10, the auxiliary electric push rod 15 and the linear motor 6 are reset in sequence. Then the vertical electric push rod 12 retracts, driving the upper connecting plate 3 and the upper mold 4 to move down, so as to realize the stamping of raw materials.

[0034] An L-shaped baffle plate 5 is provided on the outer periphery of the upper mold 4. The lengths of the two ends of the baffle plate 5 are selected according to actual needs to ensure that the raw materials can be stacked and blocked. An auxiliary electric push rod 15 is embedded in the top of the upper connecting plate 3. The moving part of the auxiliary electric push rod 15 is connected and fixed to the baffle plate 5. Multiple limiting rods 16 are also welded to the top of the baffle plate 5. Multiple round holes for the limiting rods 16 to pass through are opened at the top of the upper connecting plate 3. The auxiliary electric push rod 15 is extended to drive the baffle plate 5 to move down, thereby achieving a tilted blocking state. The raw materials are manually placed on the lower mold 2, and the raw materials slide to the corner of the baffle plate 5 by gravity.

[0035] Two linear motors 6 are also installed at the bottom of the upper connecting plate 3. The travel of one linear motor 6 is greater than the width of the lower mold 2 to ensure that all the raw materials can be pushed down. The other linear motor 6 can be slightly shorter, but it can still ensure pushing and stacking. The moving part of the linear motor 6 is connected to an L-shaped moving plate 7. The two linear motors 6 are perpendicular to each other. The side of the moving plate 7 is connected to a pusher plate 17. The thickness of the moving plate 7 and the pusher plate 17 is less than the thickness of the fin. The two linear motors 6 drive the moving plate 7 to move, so that the pusher plate 17 pushes the raw materials to stack. After the stamping is completed, the vertical electric push rod 12 is controlled to reset, and the linear motor 6 on one side is controlled to drive the moving plate 7 and the pusher plate 17 to move, pushing the stamped raw materials down from the lower mold 2.

[0036] Lifting lugs 8 are installed at both bottom corners of the workbench 1. The lifting lugs 8 are rotatably connected to support legs 9 via a pivot. A counterweight circular plate is welded to the bottom of the support leg 9. The top of the counterweight circular plate has multiple circular holes for bolts to pass through. Before use, the counterweight circular plate is fixed with bolts to ensure the stability of the support leg 9 during adjustment. Hydraulic rods 10 are installed at the other two bottom corners of the workbench 1. The moving part of the hydraulic rod 10 is connected to a brake caster 11. The orientation of the brake caster 11 ensures that the hydraulic rod 10 can extend and retract. Before loading, one hydraulic rod 10 is extended while the other hydraulic rod 10 retracts, so that the workbench 1 and the lower mold 2 are in an inclined state. Multiple levels 14 are installed at the top of the workbench 1. The levels 14 can determine the degree of inclination of the workbench 1.

[0037] A camera 13 for recording is installed on the outer periphery of the fixed part of some vertical electric push rods 12, for recording loading, stamping and unloading.

[0038] The linear motor 6, hydraulic rod 10, vertical electric push rod 12, level 14, and auxiliary electric push rod 15 are all conventional instruments. Their working principles, dimensions, and models are irrelevant to the function of this application, so they will not be described in detail. The control method of this utility model is through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming. In order to facilitate the inspection, maintenance, and parts replacement of the device, the parts inside a single device are usually from the same manufacturer and of the same model, function, and batch. Therefore, even if there is a certain difference between two or more electrical control devices, the synchronous movement of the electrical control devices can still be maintained under the action of the controller. The power supply is also common knowledge in the field. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail in this utility model.

[0039] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art.

[0040] Working principle

[0041] Before feeding, the fin forming mold device controls one hydraulic rod 10 to extend and the other hydraulic rod 10 to retract, so that the worktable 1 and the lower mold 2 are in an inclined state. The auxiliary electric push rod 15 is extended to drive the baffle plate 5 to move down, thereby achieving an inclined blocking state. Then, the raw material is manually placed on the lower mold 2. The raw material slides to the corner of the baffle plate 5 by gravity. Two linear motors 6 drive the moving plate 7 to move, so that the push plate 17 pushes the raw material to stack.

[0042] After the stacking is completed, the hydraulic rod 10, auxiliary electric push rod 15 and linear motor 6 are reset in sequence. Then the vertical electric push rod 12 retracts, driving the upper connecting plate 3 and the upper mold 4 to move down, realizing the stamping of the raw material. After the stamping is completed, the vertical electric push rod 12 is reset, and the linear motor 6 on one side is controlled to drive the moving plate 7 and the push plate 17 to move, pushing the stamped raw material down from the lower mold 2.

[0043] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fin forming mold device, characterized in that, include: A workbench (1) is provided with a lower mold (2) for fin forming at its top. An upper connecting plate (3) is set above the lower mold (2). The bottom end of the upper connecting plate (3) is fixedly connected to an upper mold (4) that is adapted to the lower mold (2). An L-shaped baffle plate (5) is set on the outer periphery of the upper mold (4). Two linear motors (6) are also installed at the bottom end of the upper connecting plate (3). The moving part of the linear motor (6) is connected to an L-shaped moving plate (7). The workbench (1) is equipped with lifting lugs (8) at both bottom corners. The lifting lugs (8) are rotatably connected to support legs (9) via a pivot. The workbench (1) is also equipped with hydraulic rods (10) at the other two bottom corners. The moving part of the hydraulic rods (10) is connected to a brake caster (11).

2. The fin forming mold device according to claim 1, characterized in that, The top of the workbench (1) is fitted with a plurality of vertical electric push rods (12) that provide processing power, and the moving part of the vertical electric push rods (12) is connected and fixed to the upper connecting plate (3).

3. The fin forming mold device according to claim 2, characterized in that, A camera (13) for recording is mounted on the outer periphery of the fixed part of the vertical electric push rod (12).

4. The fin forming mold device according to claim 2, characterized in that, Multiple levels (14) are installed on the top of the workbench (1).

5. The fin forming mold device according to claim 1, characterized in that, An auxiliary electric push rod (15) is embedded in the top of the upper connecting plate (3), and the moving part of the auxiliary electric push rod (15) is connected and fixed to the baffle plate (5).

6. The fin forming mold device according to claim 5, characterized in that, The top of the baffle plate (5) is also welded with multiple limiting rods (16), and the top of the upper connecting plate (3) is provided with multiple round holes for the limiting rods (16) to pass through.

7. The fin forming mold device according to claim 1, characterized in that, The two linear motors (6) are oriented perpendicularly to each other, and a pusher plate (17) is connected to the side of the moving plate (7), and the thickness of both the moving plate (7) and the pusher plate (17) is less than the thickness of the fin.

8. The fin forming mold device according to claim 1, characterized in that, The bottom end of the support leg (9) is welded with a counterweight circular plate, and the top end of the counterweight circular plate is provided with multiple circular holes for bolts to pass through.