Cold header with cooling function

Abstract

The cold header with the cooling function comprises a main body, an operation mechanism and a heat dissipation assembly, the operation mechanism comprises an operation plate, a hydraulic cylinder, a die and an installation box, the heat dissipation assembly comprises a connecting piece, a cooling box, a water pump, a heat dissipation piece and a fan, and the heat dissipation piece and the fan are connected through the connecting piece and the cooling box under the mutual cooperation effect of the mechanisms. According to the device, a plurality of dies and a plurality of stations work cooperatively, machining of a plurality of steps can be carried out at the same time, the downtime and the operation gap are reduced, the overall production efficiency is improved, in addition, abrasion of the dies under the high-temperature condition can be reduced through effective cooling, and the service life of the dies is prolonged.

Description

A cold heading machine with cooling function Technical Field

[0001] This utility model relates to the field of mechanical equipment technology, specifically a cold heading machine with a cooling function. Background Technology

[0002] A cold heading machine with cooling function is a cold heading equipment that integrates cooling technology. It is mainly used in the process of cold forming metal. The cold heading machine causes the metal material to undergo plastic deformation by high-speed impact and compression at room temperature. It is often used to produce parts such as bolts, rivets, and fasteners.

[0003] Traditional cold heading machines often require waiting for other stations to finish processing before continuing after each station completes its work, which prolongs the entire production cycle.

[0004] Secondly, if the mold fails to cool down in time during use, it may cause uneven material cooling, thus affecting the precision and quality of the final product.

[0005] Finally, if the cooling system cannot be replaced with coolant, more complex cleaning and repair procedures may be required, increasing the cost and complexity of equipment maintenance. Summary of the Invention

[0006] (a) Technical problems to be solved

[0007] In view of the shortcomings of the prior art, this utility model provides a cold heading machine with a cooling function to solve the technical problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a cold heading machine with cooling function, comprising a main body, a running mechanism, and a heat dissipation assembly. The running mechanism includes a running plate, a hydraulic cylinder, a mold, and a mounting box. The running plate is fixedly mounted on the main body, the hydraulic cylinder is fixedly mounted in the running plate, the mold is mounted in the mounting box and connected to the mounting box, and the mounting box is fixedly mounted on the main body. The heat dissipation assembly includes a connector, a cooling box, a water pump, a heat sink, and a fan. The connector is mounted on the mold, the cooling box is connected to the connector, the water pump is fixedly mounted in the mounting box and fixedly connected to the cooling box, the heat sink is fixedly mounted on the cooling box and fixedly connected to the connector, and the fan is fixedly mounted on the mounting box.

[0010] Preferably, the mounting box is provided with external threads, and the mold is provided with internal threads. The internal threads and external threads are connected to each other to facilitate the installation of the mold.

[0011] In a further preferred embodiment, the mounting box is provided with an inner wall, the inner wall is provided with an insertion hole, the mold is installed in the inner wall, and the connector is connected to the insertion hole to facilitate cooling of the mold.

[0012] In a further preferred embodiment, the connector is provided with a heat dissipation rod and a flow pipe, the heat dissipation rod is connected to the insertion hole, and the flow pipe is distributed in a linear array on the connector to facilitate the flow of coolant.

[0013] In a further preferred embodiment, the connector is provided with a fitting plate, the fitting plate is provided with a locking hole, and the cooling box is installed in the fitting plate and connected to the fitting plate to facilitate the connection of the coolant in the cooling box.

[0014] In a further preferred embodiment, the cooling box is equipped with a locking block and a spring, the locking block being connected to a locking hole, and the spring being fixedly installed in the cooling box with its other end fixedly connected to the locking block, facilitating the disassembly and installation of the cooling box.

[0015] In a further preferred embodiment, a sealing gasket is installed on the cooling box, a limiting groove is provided on the cooling box, and a limiting plate is provided on the locking block. The limiting plate slides in the limiting groove to facilitate the installation of the cooling box.

[0016] In a further preferred embodiment, the mounting box is provided with an air inlet, and the heat sink is provided with a heat sink plate, which is distributed in a linear array on the heat sink plate to facilitate the cooling of the cooling box and the connecting parts by the heat sink.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a cold heading machine with a cooling function, which has the following features:

[0019] Beneficial effects:

[0020] In this invention, by setting up a running mechanism, the device can perform multiple steps of processing simultaneously through the coordinated action of components such as the running plate, hydraulic cylinder, mold, and mounting box, allowing multiple molds and multiple workstations to work together. This reduces downtime and operation intervals, thereby improving overall production efficiency.

[0021] In this invention, by setting up a heat dissipation component, the device effectively cools down the mold under high temperature conditions and extends its service life through the coordinated action of components such as connectors, cooling boxes, water pumps, heat dissipation components and fans.

[0022] This invention incorporates components such as springs, locking blocks, and sealing gaskets, allowing the cooling tank to be quickly disassembled from the connectors for easy coolant replacement. This coolant replacement design makes the maintenance of the cooling system more convenient, enabling the replacement of different coolants as needed to optimize the cooling effect. Attached Figure Description

[0023] Figure 1 is a schematic diagram of the overall structure of a cold heading machine with cooling function according to this utility model;

[0024] Figure 2 is a cross-sectional view of the internal structure of the main body in this utility model;

[0025] Figure 3 is a schematic diagram of the mold installation method in this utility model;

[0026] Figure 4 is a cross-sectional view of the internal structure of the mounting box in this utility model;

[0027] Figure 5 is an exploded view of the heat dissipation component in this utility model.

[0028] In the diagram: 1. Main body; 2. Running plate; 3. Hydraulic cylinder; 4. Mold; 5. Mounting box; 6. Connector; 7. Cooling box; 8. Water pump; 9. Heat sink; 10. Fan; 11. External thread; 12. Internal thread; 13. Inner wall; 14. Insertion hole; 15. Heat sink rod; 16. Flow pipe; 17. Fitting plate; 18. Locking hole; 19. Locking block; 20. Spring; 21. Sealing gasket; 22. Limiting groove; 23. Limiting plate; 24. Air inlet; 25. Heat sink plate. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example 1:

[0031] Please refer to Figures 1-5. A cold heading machine with a cooling function includes a main body 1, a running mechanism, and a heat dissipation assembly. The running mechanism includes a running plate 2, a hydraulic cylinder 3, a mold 4, and a mounting box 5. The running plate 2 is fixedly mounted on the main body 1, the hydraulic cylinder 3 is fixedly mounted in the running plate 2, the mold 4 is mounted in the mounting box 5 and connected to the mounting box 5, and the mounting box 5 is fixedly mounted on the main body 1. The heat dissipation assembly includes a connector 6, a cooling box 7, a water pump 8, a heat sink 9, and a fan 10. The connector 6 is mounted on the mold 4, the cooling box 7 is connected to the connector 6, the water pump 8 is fixedly mounted in the mounting box 5 and fixedly connected to the cooling box 7, the heat sink 9 is fixedly mounted on the cooling box 7 and fixedly connected to the connector 6, and the fan 10 is fixedly mounted on the mounting box 5.

[0032] In this embodiment, the operating mechanism includes a running plate 2, a hydraulic cylinder 3, a mold 4, and a mounting box 5. In use, the component can be placed on the main body 1 by a robotic arm. The hydraulic cylinder 3 on the running plate 2 is directly driven to squeeze the component into the mold 4. In use, the mold 4 is threadedly engaged with the external thread 11 on the mounting box 5 through the internal thread 12, so that the mold 4 can be fixed in the mounting box 5. At the same time, the mold 4 is connected to the inner wall 13 on the mounting box 5.

[0033] In this embodiment, during use, when the mold 4 experiences high temperatures, the water pump 8 operates, allowing coolant to circulate within the cooling tank 7. Simultaneously, the fan 10 mounted on the mounting box 5 operates, and outside air enters through the air inlet 24 on the mounting box 5. This allows air to circulate through the heat sink 25 in the heat sink 9, which is fixedly connected to the cooling tank 7, and the air is exhausted to the outside of the main body 1 by the fan 10. This dissipates heat from the heat sink 9, rapidly cooling the coolant in the cooling tank 7. Because of the flow through the flow hole of the connector 6, the heat dissipation rod 15 installed in the insertion hole 14 can dissipate heat from the mold 4 in time. Moreover, the coolant used needs to be replaced in time. At this time, the locking block 19 can be pulled directly so that the limiting plate 23 can slide in the limiting groove 22, thereby allowing the locking block 19 to slide on the cooling box 7 and disengage from the locking hole 18 on the fitting plate 17, so that the connection between the cooling box 7 and the connector 6 is disconnected, and the sealing gasket 21 also disengages from the fitting plate 17, completing the disassembly of the cooling box 7 from the connector 6. The same method is used during installation.

[0034] Example 2:

[0035] In summary, during use, the component can be placed onto the main body 1 by the robotic arm. The hydraulic cylinder 3 on the mounting plate 2 directly drives the component, pressing it into the mold 4. During use, the mold 4 engages with the external thread 11 on the mounting box 5 via its internal thread 12, thus fixing the mold 4 within the mounting box 5. Simultaneously, the mold 4 is connected to the inner wall 13 of the mounting box 5. However, when the mold 4 experiences high temperatures during use, the water pump 8 operates, allowing coolant to circulate in the cooling tank 7. Simultaneously, the fan 10 mounted on the mounting box 5 operates, while outside air enters through the air inlet 24 on the mounting box 5, allowing air to flow through the heat sink 25 in the heat sink 9, which is fixedly connected to the cooling tank 7. Air is vented through the fan 10 and exhausted to the outside of the main body 1, thereby dissipating the heat on the heat sink 9 and allowing the coolant in the cooling box 7 to cool down quickly. The cooling rod 15 installed in the insertion hole 14 can also dissipate heat from the mold 4 through the flow pipe 16 of the connector 6. Since the coolant needs to be replaced promptly, the locking block 19 can be pulled to allow the limiting plate 23 to slide in the limiting groove 22. This causes the locking block 19 to slide on the cooling box 7 and disengage from the locking hole 18 on the fitting plate 17, disconnecting the cooling box 7 from the connector 6. The sealing gasket 21 also disengages from the fitting plate 17, completing the disassembly of the cooling box 7 from the connector 6. The same procedure applies during installation.

[0036] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cold heading machine with a cooling function, comprising a main body (1), a running mechanism, and a heat dissipation component, characterized in that, The operating mechanism includes a running plate (2), a hydraulic cylinder (3), a mold (4), and a mounting box (5). The running plate (2) is fixedly installed on the main body (1). The hydraulic cylinder (3) is fixedly installed in the running plate (2). The mold (4) is installed in the mounting box (5) and is connected to the mounting box (5). The mounting box (5) is fixedly installed on the main body (1). The heat dissipation assembly includes a connector (6), a cooling box (7), a water pump (8), a heat sink (9), and a fan (10). The connector (6) is installed on the mold (4). The cooling box (7) is connected to the connector (6). The water pump (8) is fixedly installed in the mounting box (5) and is fixedly connected to the cooling box (7). The heat sink (9) is fixedly installed on the cooling box (7) and is fixedly connected to the connector (6). The fan (10) is fixedly installed on the mounting box (5).

2. The cold heading machine with cooling function according to claim 1, characterized in that: The mounting box (5) is provided with an external thread (11), and the mold (4) is provided with an internal thread (12). The internal thread (12) and the external thread (11) are connected in a mating manner.

3. A cold heading machine with a cooling function according to claim 2, characterized in that: The mounting box (5) is provided with an inner wall (13), and the inner wall (13) is provided with an insertion hole (14). The mold (4) is installed in the inner wall (13), and the connector (6) is connected to the insertion hole (14).

4. A cold heading machine with cooling function according to claim 3, characterized in that: The connector (6) is provided with a heat dissipation rod (15) and a flow tube (16). The heat dissipation rod (15) is connected to the insertion hole (14). The flow tube (16) is distributed in a linear array on the connector (6).

5. The cold heading machine of claim 1, wherein: The connector (6) is provided with a fitting plate (17), the fitting plate (17) is provided with a snap hole (18), and the cooling box (7) is installed in the fitting plate (17) and is connected to the fitting plate (17).

6. A cold heading machine with a cooling function according to claim 5, characterized in that: The cooling box (7) is equipped with a locking block (19) and a spring (20). The locking block (19) is connected to the locking hole (18). The spring (20) is fixedly installed in the cooling box (7), and its other end is fixedly connected to the locking block (19).

7. A cold heading machine with cooling function according to claim 6, characterized in that: A sealing gasket (21) is installed on the cooling box (7), a limiting groove (22) is provided on the cooling box (7), a limiting plate (23) is provided on the card block (19), and the limiting plate (23) slides in the limiting groove (22).

8. The cold heading machine of claim 2, wherein: The mounting box (5) is provided with an air inlet (24), and the heat sink (9) is provided with a heat sink plate (25), which is arranged in a linear array on the heat sink plate (25).

Images