Efficient heat conduction casting mold cooling structure

Abstract

The utility model relates to the technical field of casting molds, in particular to a high-efficiency heat conduction casting mold cooling structure which comprises a mounting plate, a cooling plate and a cooling plate, the heat dissipation piece is arranged on the mounting plate, a spiral flow guide groove is formed in the outer wall of the heat dissipation piece, and through holes are formed in the positions, at the topmost end and the bottommost end of the flow guide groove, of the heat dissipation piece; the water inlet pipe is arranged at the through hole in the bottommost end of the heat dissipation piece; the water outlet pipe is arranged at the through hole in the topmost end of the heat dissipation piece; the casting male die and the heat dissipation piece are installed in a matched mode, the heat dissipation piece and the inner cavity wall of the casting male die slide, the casting male die seals the flow guide groove, a plurality of threaded columns are arranged on the casting male die, and each threaded column penetrates through a through groove reserved in the installation plate; the plurality of nuts are respectively mounted on the plurality of threaded columns and are used for fixedly mounting the casting male die and the mounting plate; the heat dissipation mechanism is arranged on the mounting plate and is used for carrying out heat dissipation treatment on the inner cavity of the heat dissipation piece; the casting quality is improved, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of foundry mould, in particular to a kind of efficient heat conduction foundry mould cooling structure. BACKGROUND

[0002] Casting is a kind of hot processing technology mastered early by human, and casting is the method that high-temperature liquid is poured into the casting cavity adapted to the shape of the part, and then the part or blank is obtained after cooling and solidification, and the material of the casting mold can be sand, metal or even ceramic. Different methods are used to meet different requirements.

[0003] In the casting industry, the cooling efficiency of the mold directly affects the quality and production efficiency of the casting. The traditional foundry mold cooling structure usually adopts a simple straight pipe type cooling water channel design. This design has limited contact area between the cooling liquid and the mold, low heat transfer efficiency, uneven cooling and other problems, which makes it difficult to control the temperature of the mold, and the casting is prone to defects such as shrinkage cavity and cracks, which seriously affects the quality and production efficiency of the casting. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides an efficient heat conduction foundry mold cooling structure for increasing the quality of the casting and improving the production efficiency.

[0005] The utility model discloses a kind of efficient heat conduction foundry mold cooling structure, comprising:

[0006] Mounting plate, independently fixedly arranged;

[0007] Heat dissipation piece, is set on mounting plate, and the outer wall of heat dissipation piece is provided with helical flow guide groove, and the top end position and the bottom end position of flow guide groove are both provided with through hole on heat dissipation piece;

[0008] Water inlet pipe, is set in the bottom end through hole of heat dissipation piece;

[0009] Water outlet pipe, is set in the top end through hole of heat dissipation piece;

[0010] Casting punch, cooperates with heat dissipation piece and is installed, and heat dissipation piece and the inner cavity wall of casting punch slide, casting punch forms sealing to flow guide groove, so that cooling liquid is directly contacted with casting punch, and stroke backflow, a plurality of threaded columns are provided on casting punch, and each threaded column is respectively threaded through the through slot reserved in mounting plate;

[0011] A plurality of nuts are respectively installed on a plurality of threaded columns for fixedly mounting casting punch and mounting plate.

[0012] Heat dissipation mechanism, is set on mounting plate, for heat dissipation treatment to the inner cavity of heat dissipation piece.

[0013] Further, the casting punch is provided with a positioning member, which is inserted into and pulled out of the positioning hole reserved on the mounting plate, and the positioning member is provided with a chamfer.

[0014] Preferably, the heat dissipation mechanism comprises:

[0015] A mounting frame is arranged in the inner cavity of the heat dissipation member, and the shaft hole of the mounting frame is provided with a driving shaft rotatingly arranged therein.

[0016] A fixing member is coaxially arranged on the driving shaft, and the fixing member is provided with a heat dissipation blade group.

[0017] A driving mechanism is arranged in cooperation with the driving shaft, and the driving mechanism is used to drive the heat dissipation blade group to rotate.

[0018] An isolation mechanism is arranged on the mounting plate, and is used to isolate the heat dissipation blade group in the inner cavity of the heat dissipation member.

[0019] Further, the heat dissipation blade group is composed of at least three equidistantly arranged blades.

[0020] Preferably, the driving mechanism comprises:

[0021] A transmission shaft is coaxially arranged on the driving shaft, the driving shaft rotates synchronously with the transmission shaft, and the transmission shaft is slidingly arranged along the length direction of the driving shaft.

[0022] A driving motor is coaxially arranged on the output end of the transmission shaft.

[0023] Further, the isolation mechanism comprises:

[0024] An isolation frame is arranged at the slot of the heat dissipation member, and the isolation frame is provided with a mounting hole.

[0025] An isolation net is arranged in the mounting hole of the isolation frame.

[0026] Preferably, the water inlet pipe and the water outlet pipe are arranged in cooperation with the isolation frame, so as to improve the working strength of the water inlet pipe and the water outlet pipe.

[0027] Further, the mounting plate is provided with a plurality of assembly holes.

[0028] The utility model provides a high -efficient heat conduction casting mould cooling structure designs a kind of high -efficient heat conduction casting mould cooling structure: heat dissipation piece is arranged on mounting plate, and its outer wall is provided with helical flow channel, this design not only increases the contact area of cooling liquid and heat dissipation piece, also lengthens the flow path of cooling liquid in heat dissipation piece, to improve the heat transfer efficiency, the most top and the most bottom position of helical flow channel are provided with through -hole on heat dissipation piece, this layout makes cooling liquid can be along helical flow channel evenly distributed and absorb heat sufficiently, ensure efficient heat exchange, casting punch is cooperatively installed with heat dissipation piece, cooling liquid and casting punch are directly contacted, further strengthen the heat conduction effect, and form reflux, ensure that cooling liquid is effectively circulated in whole system, the inner cavity wall of heat dissipation piece and casting punch slides simultaneously, facilitate the dismounting of device, to reduce device cleaning maintenance difficulty, the design of helical flow channel and heat dissipation mechanism, not only improve cooling efficiency and uniformity, also greatly enhance the carrying capacity and heat resistance of overall system, reduce the failure risk caused by external factor, further improve the reliability and safety of equipment operation. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a structure schematic diagram of high -efficient heat conduction casting mould cooling structure in first angle in the utility model;

[0030] Figure 2 It is the heat dissipation piece cross section structure schematic diagram of high -efficient heat conduction casting mould cooling structure in the utility model;

[0031] Figure 3 It is a structure schematic diagram of high -efficient heat conduction casting mould cooling structure in the utility model under the omission of heat dissipation piece;

[0032] Figure 4 It is the drive mechanism explosion structure schematic diagram of high -efficient heat conduction casting mould cooling structure in the utility model;

[0033] Figure 5 It is the heat dissipation piece structure schematic diagram of high -efficient heat conduction casting mould cooling structure in the utility model;

[0034] Mark in drawing: 1, mounting plate; 2, heat dissipation piece; 3, water inlet pipe; 4, water outlet pipe; 5, casting punch; 6, threaded column; 7, nut; 8, heat dissipation mechanism; 81, mounting frame; 82, drive shaft; 83, fixed part; 84, heat dissipation leaf group; 85, drive mechanism; 85a, transmission shaft; 85b, drive motor; 86, isolation mechanism; 86a, isolation frame; 86b, isolation net; 9, positioning part. DETAILED DESCRIPTION

[0035] The specific embodiments of the utility model are described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but are not used to limit the scope of the utility model.

[0036] The utility model relates to a kind of high-efficiency heat conduction casting mould cooling structure, as shown in Figures 1 to 5 Including:

[0037] Mounting plate 1, independent fixed setting, provide the basic support of entire device;

[0038] Heat dissipation piece 2, setting on mounting plate 1, and the outer wall of heat dissipation piece 2 is provided with helical flow guide groove, and the most top end position and the most bottom end position of flow guide groove are provided with through hole on heat dissipation piece 2;

[0039] Water inlet pipe 3, setting at the most bottom end through hole of heat dissipation piece 2, for introducing cooling liquid into the flow guide groove of heat dissipation piece 2;

[0040] Water outlet pipe 4, setting at the most top end through hole of heat dissipation piece 2, for cooling liquid from the flow guide groove of heat dissipation piece 2;

[0041] Casting punch 5, with heat dissipation piece 2 cooperation installation, and heat dissipation piece 2 and the inner cavity wall of casting punch 5 slide, casting punch 5 forms sealing to flow guide groove, so that cooling liquid and casting punch 5 direct contact, and stroke backflow, casting punch 5 is provided with multiple threaded columns 6, and each threaded column 6 respectively passes through the through slot of mounting plate 1 reservation;

[0042] Multiple nuts 7, respectively installed on multiple threaded columns 6, for the fixed installation of casting punch 5 and mounting plate 1;

[0043] Heat dissipation mechanism 8, setting on mounting plate 1, for the heat dissipation treatment of the inner cavity of heat dissipation piece 2, enhances cooling effect;

[0044] The working principle of the device is as follows:

[0045] Open cooling liquid supply system, make cooling liquid enter the flow guide groove of heat dissipation piece 2 through water inlet pipe 3, cooling liquid flows along helical flow guide groove, and directly contacts with casting punch 5, removes heat after being discharged through water outlet pipe 4;

[0046] The heat dissipation piece 2 is arranged on the mounting plate 1, and a spiral flow guide groove is arranged on the outer wall of the heat dissipation piece 2. This design not only increases the contact area of the cooling liquid and the heat dissipation piece 2, but also prolongs the flow path of the cooling liquid in the heat dissipation piece 2, thereby improving the heat transfer efficiency. The heat dissipation piece 2 at the topmost end and the bottommost end of the flow guide groove is provided with a through hole. This layout enables the cooling liquid to be uniformly distributed along the spiral flow guide groove and fully absorb heat, ensuring efficient heat exchange. The casting punch 5 is installed in cooperation with the heat dissipation piece 2, so that the cooling liquid directly contacts the casting punch 5, further enhancing the heat conduction effect and forming a reflux, ensuring effective circulation of the cooling liquid in the entire system. At the same time, the heat dissipation piece 2 and the inner cavity wall of the casting punch 5 slide, facilitating disassembly and assembly of the device, thereby reducing the difficulty of cleaning and maintenance of the device. The design of the spiral flow guide groove and the heat dissipation mechanism not only improves the cooling efficiency and uniformity, but also greatly enhances the carrying capacity and thermal resistance of the overall system, reduces the risk of failure caused by external factors, and further improves the reliability and safety of the equipment operation.

[0047] As a preferred solution, as shown in Figures 1 to 5 The casting punch 5 is provided with a positioning piece 9, and the positioning piece 9 is connected with the positioning hole reserved on the mounting plate 1 in a plug-in manner, and a chamfer is arranged on the positioning piece 9.

[0048] The design of the positioning piece 9 enables the casting punch 5 to be quickly and accurately aligned and fixed with the mounting plate 1, reducing the manual adjustment and calibration steps during installation and improving the installation efficiency. The chamfer design on the positioning piece 9 simplifies the insertion process, reduces friction resistance, facilitates quick alignment and insertion into the positioning hole, and reduces the installation difficulty.

[0049] As a preferred solution, as shown in Figures 1 to 4 The heat dissipation mechanism 8 comprises:

[0050] The mounting bracket 81 is arranged in the inner cavity of the heat dissipation piece 2, and a driving shaft 82 is rotatably arranged in the shaft hole of the mounting bracket 81;

[0051] The fixing piece 83 is coaxially arranged on the driving shaft 82, and the heat dissipation leaf group 84 is arranged on the fixing piece 83;

[0052] The driving mechanism 85 is arranged in cooperation with the driving shaft 82, and the driving mechanism 85 is used to drive the heat dissipation leaf group 84 to rotate;

[0053] The isolation mechanism 86 is arranged on the mounting plate 1 and is used to isolate the heat dissipation leaf group 84 in the inner cavity of the heat dissipation piece 2;

[0054] The heat dissipation mechanism 8 improves the heat dissipation performance of the heat dissipation member 2 and simplifies the maintenance work through the accurate positioning and firm connection of the above components, ensures that the cooling liquid can quickly take away the heat on the casting punch 5, keeps the temperature of the mold within a reasonable range, thereby improving the product quality and production efficiency, ensures the high quality of the product, and enhances the stability and controllability of the production process. The existence of the isolation mechanism 86 enables the heat dissipation leaf group 84 to work efficiently in a relatively closed environment, improves the working safety, and prevents the heat dissipation leaf group 84 from colliding during work.

[0055] As a preferred solution, as shown in Figures 1 to 4 The heat dissipation leaf group 84 is composed of at least three equidistantly installed blades.

[0056] The at least three equidistantly installed blades can generate sufficient airflow to ensure that the heat dissipation member 2 is in full contact with the air, accelerate the heat transfer process, and at the same time, the equidistant installation design makes the work between the blades more coordinated, avoids vibration or instability caused by imbalance, ensures the stable operation of the system, and ensures that the cooling liquid can quickly take away the heat on the casting punch 5, keeps the temperature of the mold within a reasonable range, thereby improving the product quality and production efficiency.

[0057] As a preferred solution, as shown in Figures 1 to 4 The driving mechanism 85 includes:

[0058] The transmission shaft 85a is coaxially installed on the driving shaft 82, the driving shaft 82 rotates synchronously with the transmission shaft 85a, and the transmission shaft 85a is slidingly installed along the length direction of the driving shaft 82.

[0059] The driving motor 85b is coaxially installed at the output end of the transmission shaft 85a.

[0060] The cooperative action of the transmission shaft 85a and the driving motor 85b ensures that the heat dissipation leaf group 84 can be quickly started and reach the best working state when needed, quickly take away the heat in the heat dissipation member 2, keep the temperature of the mold within a reasonable range, thereby improving the product quality and production efficiency. The sliding design of the transmission shaft 85a along the length direction of the driving shaft 82 also allows flexible adjustment under different working conditions and facilitates assembly, so that the heat dissipation member can be maintained and cleaned without disassembling the driving mechanism 85.

[0061] As a preferred solution, as shown in Figures 1 to 4 The isolation mechanism 86 includes:

[0062] The isolation frame 86a is arranged at the notch of the heat dissipation member 2, and the isolation frame 86a is provided with a mounting hole.

[0063] The isolation net 86b is installed in the mounting hole of the isolation frame 86a.

[0064] The synergy of the isolation frame 86a and the isolation net 86b ensures that the heat dissipation leaf group 84 can operate efficiently in an undisturbed environment. The high-density design of the isolation net 86b effectively blocks foreign matter from entering the interior of the heat dissipation member 2 while allowing air to flow freely, ensuring good heat dissipation effect. The structural design of the isolation frame 86a makes it easy to disassemble and clean, facilitating daily maintenance and care, and reducing maintenance difficulty and time cost.

[0065] As a preferred solution, as shown in Figures 1 to 4 The water inlet pipe 3 and the water outlet pipe 4 are respectively installed in cooperation with the isolation frame 86a, for improving the working strength of the water inlet pipe 3 and the water outlet pipe 4.

[0066] The cooperation of the water inlet pipe 3 and the water outlet pipe 4 with the isolation frame 86a not only provides additional support, but also enhances the working strength of the pipes, preventing displacement or damage of the pipes due to external vibration or impact.

[0067] As a preferred solution, as shown in Figures 1 to 5 A plurality of assembly holes are arranged on the mounting plate 1.

[0068] Through these assembly holes, the mounting plate 1 can be firmly fixed on various support structures, enhancing the stability and anti-vibration ability of the entire system and reducing the risk of displacement or damage due to external vibration or impact.

[0069] The installation mode, connection mode or setting mode of the high-efficiency heat conduction casting mold cooling structure of the utility model are all common mechanical modes, and any mode that can achieve the beneficial effects can be implemented.

[0070] The above is only a preferred embodiment of the utility model, and it should be pointed out that for ordinary technical personnel in the technical field, on the premise of not departing from the technical principles of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection range of the utility model.

Claims

1. A high-efficiency heat transfer casting mold cooling structure characterized by comprising: Include: Mounting plate (1), independently fixed; Heat dissipation piece (2), provided on the mounting plate (1), and a spiral flow channel is provided on the outer wall of the heat dissipation piece (2), and a through hole is provided on the heat dissipation piece (2) at the top and bottom positions of the flow channel; Water inlet pipe (3), provided at the bottom through hole of the heat dissipation piece (2); Water outlet pipe (4), provided at the top through hole of the heat dissipation piece (2); Casting punch (5), cooperated with the heat dissipation piece (2), and the heat dissipation piece (2) and the inner cavity wall of the casting punch (5) slide, the casting punch (5) forms a seal with the flow channel, so that the cooling liquid directly contacts the casting punch (5), and the stroke backflows, a plurality of threaded columns (6) are provided on the casting punch (5), and each threaded column (6) respectively passes through the through slot reserved on the mounting plate (1); A plurality of nuts (7) are respectively installed on a plurality of threaded columns (6) for fixed installation of the casting punch (5) and the mounting plate (1); Heat dissipation mechanism (8), provided on the mounting plate (1), for heat dissipation treatment of the inner cavity of the heat dissipation piece (2).

2. The high-efficiency heat transfer mold cooling structure according to Claim 1, wherein The casting punch (5) is provided with a positioning piece (9), and the positioning piece (9) is connected with the positioning hole reserved on the mounting plate (1) through plug-in connection, and the positioning piece (9) is provided with a chamfer.

3. The high-efficiency heat transfer mold cooling structure according to Claim 1, wherein The heat dissipation mechanism (8) comprises: Mounting bracket (81), provided in the inner cavity of the heat dissipation piece (2), and a drive shaft (82) is rotatably arranged in the shaft hole of the mounting bracket (81); Fixed part (83), coaxially installed on the drive shaft (82), and the fixed part (83) is provided with a heat dissipation leaf group (84); Driving mechanism (85), cooperated with the drive shaft (82), the driving mechanism (85) is used for driving the drive shaft (82) to rotate the heat dissipation leaf group (84); Isolation mechanism (86), provided on the mounting plate (1), for isolating the heat dissipation leaf group (84) in the inner cavity of the heat dissipation piece (2).

4. The high-efficiency heat transfer mold cooling structure according to Claim 3, wherein The heat dissipation leaf group (84) is composed of at least three equidistantly installed blades.

5. The high-efficiency heat transfer mold cooling structure according to Claim 3, wherein The driving mechanism (85) comprises: Transmission shaft (85a), coaxially installed on the drive shaft (82), the drive shaft (82) rotates synchronously with the transmission shaft (85a), and the transmission shaft (85a) is slidably installed along the length direction of the drive shaft (82); Driving motor (85b), output end coaxially installed with the transmission shaft (85a).

6. The high-efficiency heat transfer mold cooling structure according to claim 3, wherein The isolation mechanism (86) comprises: Isolation frame (86a), provided at the notch of the heat dissipation piece (2), and the isolation frame (86a) is provided with a mounting hole; Isolation net (86b), installed in the mounting hole of the isolation frame (86a).

7. The high-efficiency heat transfer mold cooling structure according to Claim 6, wherein The water inlet pipe (3) and the water outlet pipe (4) are cooperated with the isolation frame (86a) respectively, for improving the working strength of the water inlet pipe (3) and the water outlet pipe (4).

8. The high-efficiency heat transfer mold cooling structure of Claim 1, wherein, A plurality of assembly holes are provided on the mounting plate (1).

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