Demoulding and cooling device for steel mould

Abstract

The utility model belongs to the technical field of demolding and cooling, and particularly relates to a steel mold demolding and cooling device which comprises a bottom plate, a lower mold is fixedly installed on the bottom plate, an upper mold is arranged above the lower mold, a cooling mechanism used for assisting steel mold demolding is arranged above the bottom plate, and the cooling mechanism comprises a water tank. The water tank is fixedly installed on the bottom plate, and the refrigerator and the filter are fixedly installed on the bottom plate. The steel mold demolding and cooling device is driven by the water pump, cooling liquid cooled by the refrigerator in the water tank flows through the cooling water pipe and enters the lower mold from the water inlet, heat of the mold plate is rapidly transferred through the heat-conducting fins, meanwhile, the cooling liquid flows in the cooling cavity in a fluctuating mode and makes full contact with the vertical plate and the heat-conducting fins, a large amount of heat is taken away, and the temperature of the lower mold is effectively reduced; and meanwhile, the heat-conducting fins and the vertical plates are arranged in a staggered mode, so that cooling liquid flows to impact the vertical plates and the heat-conducting fins, and impurity attachment is reduced.

Description

Technical Field

[0001] This utility model relates to the field of demolding and cooling technology, specifically a demolding and cooling device for steel molds. Background Technology

[0002] Steel has a wide range of applications, and in the manufacture of products such as irregularly shaped steel, it is often necessary to use molds for injection molding. The injection temperature of steel is high, and cooling is required after molding.

[0003] Currently, in the existing technology, the cooling process after steel forming is generally carried out by cooling liquid. Cooling liquid is fast and effective. For example, Chinese patent CN221312460U discloses a steel mold demolding cooling device. However, during the cooling process, impurities in the coolant are prone to deposit in the cooling channels of the mold, affecting the heat exchange efficiency, reducing the cooling effect, and may also cause blockage of the channels. In view of this, a steel mold demolding cooling device is proposed. Utility Model Content

[0004] The main objective of this invention is to provide a steel mold demolding and cooling device that can solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides a steel mold demolding and cooling device, comprising a base plate, on which a lower mold is fixedly mounted, an upper mold is disposed above the lower mold, and a cooling mechanism for assisting in the demolding of the steel mold is disposed above the base plate, the cooling mechanism comprising:

[0006] A water tank, which is fixedly installed on a base plate, on which a cooler and a filter are fixedly installed;

[0007] Cooling water pipe, which is connected to the water tank;

[0008] Water inlet, which is connected to the cooling water pipe;

[0009] The water outlet is connected to the cooling water pipe.

[0010] Preferably, a water pump is installed at both the inlet and the outlet. The inlet is positioned higher than the outlet. By starting the water pump, the coolant in the water tank is cooled by the coolant pipe and then enters the lower mold through the inlet to cool the lower mold.

[0011] Preferably, the lower mold has a template inside, and a heat-conducting plate is fixedly connected to the bottom of the template. The heat-conducting plate can quickly transfer the heat of the template, so that the heat can be carried away by the coolant.

[0012] Preferably, the lower mold has a cooling cavity inside, and a vertical plate is fixedly connected in the cooling cavity.

[0013] Preferably, multiple sets of heat-conducting sheets and vertical plates are provided, and the multiple sets of heat-conducting sheets and vertical plates are arranged in an equidistant array.

[0014] Preferably, the heat-conducting plates and the vertical plates are staggered. In this way, the coolant will flow in an undulating manner during the flow process, thereby impacting the vertical plates and heat-conducting plates, reducing the amount of impurities adhering to the vertical plates and heat-conducting plates, and improving the cooling effect of the subsequent lower mold.

[0015] Preferably, the bottom of the vertical plate has a through hole for discharging coolant and precipitated impurities. The through hole is small, and the coolant flows slowly through it. Most of the coolant will still overflow the vertical plate and flow. The use of the through hole can help to discharge precipitated impurities.

[0016] This utility model provides a cooling device for demolding steel molds. It has the following beneficial effects:

[0017] (1) The steel mold demolding cooling device is driven by a water pump, so that the coolant cooled by the refrigerator in the water tank flows through the cooling water pipe and enters the lower mold from the water inlet. The heat is quickly transferred to the template by the heat conduction plate. At the same time, the coolant flows in the cooling chamber and makes full contact with the vertical plate and the heat conduction plate, which removes a large amount of heat, effectively reduces the temperature of the lower mold, and accelerates the demolding cooling speed of the steel mold. Meanwhile, the heat conduction plate and the vertical plate are staggered, so that the coolant flows and impacts the vertical plate and the heat conduction plate, reducing the adhesion of impurities.

[0018] (2) The steel mold demolding cooling device can help discharge coolant and precipitate impurities by opening through holes at the bottom of the vertical plate, so as to avoid the accumulation of impurities affecting the cooling effect. At the same time, the cooling mechanism can recycle the coolant and filter the precipitate impurities to ensure the cooling effect. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0021] Figure 2 This is a partial three-dimensional structural diagram of the present utility model;

[0022] Figure 3 This is a partial three-dimensional sectional view of the present invention;

[0023] Figure 4 This is a schematic diagram of the vertical plate structure of this utility model.

[0024] Explanation of icon numbers:

[0025] 1. Base plate; 2. Lower mold; 3. Cooling mechanism; 4. Upper mold; 21. Template; 22. Heat-conducting plate; 23. Vertical plate; 231. Through hole; 31. Water tank; 32. Refrigerator; 33. Cooling water pipe; 34. Filter; 35. Water inlet; 36. Water outlet.

[0026] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0027] 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.

[0028] Please see Figures 1-4 This utility model proposes a steel mold demolding and cooling device, including a base plate 1, a lower mold 2 fixedly installed on the base plate 1, an upper mold 4 above the lower mold 2, and a cooling mechanism 3 for assisting in the demolding of the steel mold above the base plate 1.

[0029] In this embodiment of the utility model, in order to cool and transport the coolant, the cooling mechanism 3 specifically includes a water tank 31, a cooling water pipe 33, an inlet 35, and an outlet 36. The water tank 31 is fixedly installed on the base plate 1, and a cooler 32 and a filter 34 are fixedly installed on the base plate 1. The cooling water pipe 33 is connected to the water tank 31, the inlet 35 is connected to the cooling water pipe 33, and the outlet 36 is connected to the cooling water pipe 33. Water pumps are provided at both the inlet 35 and the outlet 36. The position of the inlet 35 is higher than that of the outlet 36. By starting the water pump, the coolant in the water tank 31 is cooled by the cooler 32 through the cooling water pipe 33, and then enters the lower mold 2 through the inlet 35 to realize the transport of the coolant. After the coolant absorbs the heat, it is discharged through the outlet 36.

[0030] Furthermore, the lower mold 2 has a template 21 inside, and a heat-conducting plate 22 is fixedly connected to the bottom of the template 21. The lower mold 2 has a cooling cavity inside, and a vertical plate 23 is fixedly connected in the cooling cavity. Multiple sets of heat-conducting plates 22 and vertical plates 23 are provided, and the multiple sets of heat-conducting plates 22 and vertical plates 23 are arranged in an equidistant array. The heat-conducting plates 22 and vertical plates 23 are staggered. Through the use of heat-conducting plates 22, the heat of the template 21 can be transferred to the cooling cavity. Due to the staggered design of heat-conducting plates 22 and vertical plates 23, the coolant will flow in an undulating manner during the flow process, thereby impacting the vertical plates 23 and heat-conducting plates 22, reducing the adhesion of deposited impurities to the vertical plates 23 and heat-conducting plates 22, improving the cooling effect of the lower mold 2, and increasing the contact area between the coolant and the heat-conducting plates 22, further improving the cooling effect.

[0031] Furthermore, by opening a through hole 231 at the bottom of the vertical plate 23, the coolant and sediment impurities can be discharged, thus preventing the accumulation of impurities from affecting the cooling effect.

[0032] In addition, the coolant discharged from the outlet 36 can flow back to the water tank 31 through the cooling water pipe 33, which facilitates the subsequent recycling of the coolant. Furthermore, the filter 34 can filter out sediment and impurities, ensuring the effectiveness of the coolant in subsequent use.

[0033] It should be noted that the above electrical components are all existing technology products. Those skilled in the art should select, install and complete the circuit debugging work according to the needs of use to ensure that all electrical appliances can work normally. The components are all general standard parts or components known to those skilled in the art. Their structure and principle can be known by those skilled in the art through technical manuals or conventional experimental methods. No specific restrictions are made here.

[0034] In use, the water pump is started, and the coolant in the water tank 31 is cooled by the coolant pipe 33 and then enters the lower mold 2 through the inlet 35, and then enters the cooling chamber. At the same time, the heat of the template 21 can be transferred to the cooling chamber through the heat-conducting plate 22. Due to the staggered design of the heat-conducting plate 22 and the vertical plate 23, the coolant will flow in an undulating manner during the flow process, which will impact the vertical plate 23 and the heat-conducting plate 22, reducing the adhesion of sediment to the vertical plate 23 and the heat-conducting plate 22. The coolant and sediment are discharged through the through hole 231. The coolant discharged from the outlet 36 can flow back to the water tank 31 through the coolant pipe 33. Under the action of the filter 34, sediment can be filtered out, realizing the recycling of coolant.

[0035] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A steel mold demolding and cooling device, comprising a base plate (1), a lower mold (2) fixedly mounted on the base plate (1), and an upper mold (4) disposed above the lower mold (2), characterized in that: A cooling mechanism (3) for assisting in the demolding of steel molds is provided above the base plate (1). The cooling mechanism (3) includes: Water tank (31), the water tank (31) is fixedly installed on the base plate (1), and a cooler (32) and a filter (34) are fixedly installed on the base plate (1). Cooling water pipe (33), which is connected to water tank (31); Water inlet (35), which is connected to cooling water pipe (33); Water outlet (36) is connected to cooling water pipe (33).

2. The steel mold demolding and cooling device according to claim 1, characterized in that: Water pumps are installed at both the inlet (35) and the outlet (36), with the inlet (35) positioned higher than the outlet (36).

3. The steel mold demolding and cooling device according to claim 1, characterized in that: The lower mold (2) has a template (21) inside, and a heat-conducting sheet (22) is fixedly connected to the bottom of the template (21).

4. The steel mold demolding and cooling device according to claim 3, characterized in that: The lower mold (2) has a cooling cavity inside, and a vertical plate (23) is fixedly connected in the cooling cavity.

5. A steel mold demolding and cooling device according to claim 4, characterized in that: The heat-conducting sheet (22) and the vertical plate (23) are each provided in multiple sets, and the multiple sets of heat-conducting sheet (22) and vertical plate (23) are arranged in an equidistant array.

6. A steel mold demolding and cooling device according to claim 4, characterized in that: The heat-conducting sheet (22) and the vertical plate (23) are arranged alternately.

7. A steel mold demolding and cooling device according to claim 4, characterized in that: The bottom of the vertical plate (23) is provided with a through hole (231) for discharging coolant and precipitated impurities.

Images