A mold cooling device for the production of steel structure fittings

Abstract

The present invention relates to the technical field of mold cooling devices, and discloses a mold cooling device for the production of steel structure fittings, including a base block and a control module. A circular groove is provided on one side of the base block, and a mold assembly is butt - mounted on one side of the base block. A spraying assembly is fixedly arranged inside the base block, and both ends of the spraying assembly are connected in a through - connection manner with a coolant pumping device. Two driving assemblies are symmetrically and fixedly installed up and down on the other side of the base block. For this mold cooling device for the production of steel structure fittings, by providing a movable transmission control assembly in the base block and the mold assembly, and using the internal structure settings of the mold assembly, it can be realized that when the transmission control assembly moves, it can drive the coolant to flow, and control its flow position and the flow time at a specified position. Furthermore, it can accurately cool the mold according to the production requirements of different fittings, thus ensuring the reliability of the quality of the produced fittings to the greatest extent.

Description

Technical Field

[0001] The present invention relates to the technical field of mold cooling devices, and particularly to a mold cooling device for the production of steel structure fittings. Background Technique

[0002] The production of steel structure fittings mainly includes die casting and casting. These fittings are usually used for functions such as connection or transmission to ensure the overall stability and safety of the equipment. For example, gears can be manufactured by die casting by pouring molten metal stock solution into a mold. The mold production method has been widely used in the production of metal fittings due to its advantages of being able to produce various shapes and high production efficiency. However, there are still some problems in the use of existing molds, which are specifically as follows:

[0003] Existing molds need to be cooled during use to ensure the rapid cooling and forming of internal castings. At the same time, cooling can also ensure the normal use temperature of the mold and prevent the mold from being damaged due to the excessive temperature of the molten metal solution. The existing mold cooling mainly has two types: air cooling and liquid cooling. Both use channels preset inside to utilize the flow of air or coolant to take away heat to achieve cooling. However, such cooling effects are very limited, and the cooling position and rate cannot be changed according to the production requirements of different parts. Heat is directly taken away by the flow of coolant or air, and precise temperature control cannot be achieved, nor can the cooling and temperature reduction degrees for different parts be controlled locally. As a result, the cooling effect of the produced steel structure fittings is not good, affecting their shape retention after demolding, and thus reducing the production quality. For this reason, we propose a mold cooling device for the production of steel structure fittings. Summary of the Invention

[0004] The present invention provides a mold cooling device for the production of steel structure fittings, which has the advantages of being able to accurately control the cooling position and effect and high product quality, and solves the problems raised in the above background technique.

[0005] The present invention provides the following technical solution: A mold cooling device for the production of steel structure fittings, including a base block and a control module. A circular groove is opened on one side of the base block, and a mold assembly is butt - mounted on one side of the base block. A spraying assembly is fixedly arranged inside the base block, and both ends of the spraying assembly are connected in through - connection with a coolant pumping device. Two driving assemblies are symmetrically and fixedly installed on the upper and lower sides of the other side of the base block. A transmission control assembly is movably installed on the driving assembly. One end of the transmission control assembly is fixedly installed with a straight pipe. An air inlet is fixedly connected to one side of the straight pipe, and the air inlet is connected in through - connection with an external air supply device. Outer brackets are respectively and fixedly installed at both ends of the other side of the base block, and brackets are fixedly installed at the ends of the outer brackets.

[0006] The mold assembly includes a mold block. One side of the mold block is provided with a partition grid groove, the bottom end of the mold block is provided with a leakage groove, and a round tube groove is provided inside the mold block;

[0007] The spraying assembly includes a rotating cylinder. One end of the outer ring surface of the rotating cylinder is annularly and evenly provided with spraying structures. A pin rod is fixedly installed in the middle of the rotating cylinder. A communicating cylinder is movably sleeved outside the pin rod. One end of the communicating cylinder is fixedly connected with a flowing cylinder through a communicating pipe. Two sides of the flowing cylinder are respectively fixedly installed with guide pipes;

[0008] The driving assembly includes four side rods. A rotating rod is movably installed on the side rods, and a driving motor is fixedly installed on the side rods;

[0009] The transmission control assembly includes a runner structure. A traction rope is movably sleeved on the runner structure. A regulating support plate is fixedly installed on the traction rope, and a stretching control structure is movably sleeved on the traction rope.

[0010] In a preferred embodiment, one side of the mold block is hermetically butted with the base block. The number of the transmission control assemblies is multiple and each is correspondingly inserted and movably arranged in the partition grid groove. The bottom end of the partition grid groove and the top end of the leakage groove are spaced apart, and the height of the space is less than the height of the internal structure of the transmission control assembly located therein. The leakage groove is communicated with the partition grid groove. The round tube groove is symmetrically and communicatively opened at the upper and lower ends of each partition grid groove. The transmission control assembly penetrates through the inside of the round tube groove and is movably arranged.

[0011] In a preferred embodiment, the rotating cylinder and the spraying structures are rotatably arranged in a circular groove. An impeller is arranged at the end of the pin rod in the flowing cylinder. The guide pipes are arranged through the inside of the flowing cylinder at non-middle positions of the flowing cylinder. Both ends of the guide pipes are communicated and connected with an external coolant pump device. The rotating cylinder is communicated inside the communicating cylinder and the spraying structures.

[0012] In a preferred embodiment, the spraying structure includes a spray pipe. The bottom end of the spray pipe is evenly provided with nozzles. A stop block is fixedly installed inside one end of the spray pipe. An inner slot is opened at the bottom end of the stop block. A fixed straight plate is fixedly installed inside the spray pipe. A connecting insertion rod is movably sleeved on the fixed straight plate. A moving straight plate is fixedly installed on the connecting insertion rod. A first spring is movably sleeved on the connecting insertion rod. A baffle is fixedly installed at one end of the connecting insertion rod. An adjusting straight plate is fixedly installed at the other end of the connecting insertion rod. Opposing holes are evenly opened on the adjusting straight plate.

[0013] In a preferred embodiment, the cross-section of the stop block is a right-angled triangle structure and the inclined surface inclines downward towards the inner side of the nozzle. The end of the stop block is arranged at the junction between the nozzle and the inside of the rotating cylinder. The height and width of the inner slot can be adaptively adjusted for the insertion and movement of the adjusting straight plate. The first spring is arranged between the fixed straight plate and the moving straight plate. The bottom end of the adjusting straight plate is slidably arranged in contact with the inner bottom end of the nozzle. The top end of the baffle is slidably and sealed in contact with the inner top end of the nozzle, and the bottom end is in contact with the upper surface of the stop block. The opening size of the alignment hole is greater than or equal to the size of the nozzle. The interval between two adjacent nozzles is greater than its own lateral length.

[0014] In a preferred embodiment, the number of the side rods is four and they are symmetrically arranged in two groups, one above the other. The rotating rod is fixedly connected to the output shaft of the driving motor. The driving motor is electrically connected to an external control module. Multiple groups of circular holes are formed in a circular arrangement on the rotating rod, and a transmission control component that can rotate relatively and can be locked and unlocked is movably installed at the corresponding positions of the holes.

[0015] In a preferred embodiment, the runner structure is detachably sleeved at the position where the driving component is provided with a circular hole. The towing rope is movably arranged through the inside of the round trough. The control support plate is U-shaped, and leakage grooves are formed at the bottoms of both ends. Limiting rib strips are respectively arranged on both sides of the control support plate. Limiting grooves adapted to the limiting rib strips are formed in the separation grid groove. The control support plate is slidably arranged in a fully embedded manner in the separation grid groove.

[0016] In a preferred embodiment, the runner structure includes a wheel body. An inner groove is formed inside the wheel body. A plug pin is movably installed inside the inner groove. A second spring is sleeved on the plug pin. The length of the plug pin is greater than the thickness of the middle part of the wheel body. A tongue ring is arranged in the inner groove at one end of the wheel body located outside. The second spring abuts against the tongue ring. One end of the plug pin located in the middle of the wheel body is retracted when not under external force.

[0017] In a preferred embodiment, the stretching control structure includes a base. A transmission wheel is rotatably installed at one end of the base. A pneumatic pin rod is fixedly installed at the other end of the base. An outer tube body is movably sleeved outside the pneumatic pin rod. A guide air pipe is fixedly installed at the top end of the outer tube body. A gas control valve is fixedly installed at one end of the guide air pipe.

[0018] In a preferred embodiment, the towing rope is movably sleeved on the transmission wheel. The pneumatic pin rod is slidably arranged in a sealed manner with the outer tube body. A push ring is arranged at the end of the pneumatic pin rod in the outer tube body. The guide air pipe penetrates through the inside of the outer tube body. The outer tube body is fixedly arranged on the bracket. The gas control valve is communicated with the straight pipe and is electrically connected to the control module.

[0019] The present invention has the following beneficial effects:

[0020] 1. For the mold cooling device for steel structure fitting production, by arranging a movable transmission control component in the base block and the mold component, the internal structure of the mold component enables the transmission control component to drive the coolant to flow when it moves, and controls the flow position and the flow time at the specified position. Thus, it can accurately cool the mold according to the production requirements of different fittings, which can maximize the reliability of the quality of the produced fittings.

[0021] 2. For the mold cooling device for steel structure fitting production, by externally setting a control module and inputting in advance the requirements for cooling the current fitting at the corresponding position during production, the control module can drive the driving component to rotate at the corresponding time. At the same time, it is also necessary to cooperate with the air inlet to introduce high-pressure gas into the straight pipe. The high-pressure gas drives the stretching control structure to generate a drive, thereby accurately controlling the corresponding transmission control component to rotate correspondingly under the drive of the driving component. Then, it drives the coolant inside the mold component to accurately move to the corresponding position, and performs accurate time control to cool the mold, which greatly improves the production controllability of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the first three-dimensional structure schematic diagram of the present invention;

[0023] Figure 2 is the second three-dimensional structure schematic diagram of the present invention;

[0024] Figure 3 is the three-dimensional structure schematic diagram of the mold component of the present invention;

[0025] Figure 4 is the three-dimensional structure schematic diagram of the present invention with the mold component removed;

[0026] Figure 5 is the partial three-dimensional structure schematic diagram of the interior of the present invention;

[0027] Figure 6 is the three-dimensional structure schematic diagram of the transmission control component of the present invention;

[0028] Figure 7 is the sectional structure schematic diagram of the present invention;

[0029] Figure 8 is the three-dimensional structure schematic diagram of the spraying component of the present invention;

[0030] Figure 9 is the sectional view schematic diagram of the runner structure of the present invention;

[0031] Figure 10 Schematic cross-sectional structure diagram of the spraying component of the present invention;

[0032] Figure 11 For the present invention Figure 10 Enlarged structure diagram at position A in the present invention;

[0033] Figure 12 Schematic three-dimensional structure diagram of the driving component of the present invention;

[0034] Figure 13 Schematic cross-sectional view of the stretching control structure of the present invention.

[0035] In the figure: 1, base block; 2, circular groove; 3, mold assembly; 31, mold block; 32, partition grid groove; 33, leakage groove; 34, round tube groove; 4, spraying component; 41, rotating cylinder; 42, spraying structure; 421, spray pipe; 422, spray head; 423, blocking block; 424, inner inserting slot; 425, fixed straight plate; 426, connecting inserting rod; 427, moving straight plate; 428, first spring; 429, baffle plate; 4210, adjusting straight plate; 4211, mating inserting hole; 43, pin rod; 44, communicating cylinder; 45, flowing cylinder; 46, conduit; 5, driving component; 51, side rod; 52, rotating rod; 53, driving motor; 6, transmission control component; 61, runner structure; 611, wheel body; 612, inner groove; 613, inserting pin; 614, second spring; 62, towing rope; 63, regulating support plate; 64, stretching control structure; 641, base support; 642, transmission wheel; 643, pneumatic pin rod; 644, outer tube body; 645, air guide pipe; 646, gas control valve; 7, straight pipe; 8, air inlet; 9, outer support; 10, support bracket. Detailed implementation manners

[0036] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the accompanying drawings in the present invention. In addition, the forms of each structure described in the following embodiments are merely examples, and the mold cooling device for steel structure fittings production involved in the present invention is not limited to the structures described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0037] Please refer to Figure 1-4, A mold cooling device for the production of steel structure fittings, including a base block 1 and a control module. A circular groove 2 is provided on one side of the base block 1. A mold assembly 3 is butt-jointed and installed on one side of the base block 1. A spraying assembly 4 is fixedly arranged inside the base block 1. Both ends of the spraying assembly 4 are connected to the coolant pump transmission device in a through manner. Two driving assemblies 5 are symmetrically and fixedly installed on the upper and lower sides of the other side of the base block 1. A transmission control assembly 6 is movably installed on the driving assembly 5. One end of the transmission control assembly 6 is fixedly installed with a straight pipe 7. An air inlet 8 is fixedly connected to one side of the straight pipe 7. The air inlet 8 is connected to an external air supply device in a through manner. Outer brackets 9 are respectively fixedly installed at both ends of the other side of the base block 1. A bracket 10 is fixedly installed at the end of the outer bracket 9;

[0038] Compared with the prior art, in this application, a movable transmission control assembly 6 is provided in the base block 1 and the mold assembly 3. By using the internal structure of the mold assembly 3, it can be realized that when the transmission control assembly 6 moves, it can drive the coolant to flow, and control its flow position and the flow time at the specified position. Furthermore, it can accurately cool the mold according to the production requirements of different fittings, which can ensure the reliability of the quality of the produced fittings to the greatest extent. At the same time, by setting a control module externally, the requirements for cooling the corresponding positions during the production of the current fittings are input in advance. In this way, the control module can drive the driving assembly 5 to rotate at the corresponding time. At the same time, it is also necessary to cooperate with the air inlet 8 to introduce high-pressure gas into the straight pipe 7. The high-pressure gas drives the stretching control structure 64 to generate drive, and then accurately control the corresponding transmission control assembly 6 to rotate correspondingly under the drive of the driving assembly 5, thereby driving the coolant inside the mold assembly 3 to accurately move to the corresponding position under the movement of the transmission control assembly 6, and performing accurate time control to cool the mold, which greatly improves the production controllability of the product.

[0039] Please refer to Figure 1-3 , A mold cooling device for the production of steel structure fittings, including a mold assembly 3. The mold assembly 3 includes a mold block 31. A partition grid groove 32 is provided on one side of the mold block 31. A leakage groove 33 is provided at the bottom of the mold block 31. A circular through groove 34 is provided inside the mold block 31;

[0040] In this embodiment, it should be noted that the mold block 31 is hermetically butted against one side of the base block 1. The number of the drive control components 6 is multiple, and each of them is correspondingly arranged to be movable through the partition grid slots 32. The bottom end of the partition grid slot 32 is spaced from the top end of the leakage slot 33, and the height of the space is less than the height of the internal structure of the drive control component 6 located therein. The leakage slot 33 is communicated with the partition grid slot 32. The round tube slots 34 are correspondingly and symmetrically communicated and opened at the upper and lower ends of each partition grid slot 32. The drive control component 6 is movably arranged through the inside of the round tube slots 34. In this way, when the drive control component 6 rotates, it can drive the structure thereon to move up and down in the partition grid slot 32. In this way, by using the up and down movement of the structure of the drive control component 6 therein, the flow rate and the position of the coolant in the current partition grid slot 32 can be controlled, so as to realize the control and adjustment of the cooling position. Moreover, after the structure on the drive control component 6 rotates to the bottom end, the flow of the coolant inside the partition grid slot 32 can be completely unblocked, so as to ensure the adaptability of the device.

[0041] Please refer to Figure 1-10 , a mold cooling device for steel structure fitting production, which includes a spraying component 4. The spraying component 4 includes a rotating cylinder 41. One end of the outer ring surface of the rotating cylinder 41 is annularly and evenly provided with a spraying structure 42. A pin rod 43 is fixedly installed in the middle of the rotating cylinder 41. A communicating cylinder 44 is movably sleeved outside the pin rod 43. One end of the communicating cylinder 44 is fixedly connected with a flowing cylinder 45 through a communicating pipe. Two sides of the flowing cylinder 45 are respectively fixedly installed with guide pipes 46;

[0042] In this embodiment, it should be noted that the rotating cylinder 41 and the spraying structure 42 are rotatably arranged in the circular groove 2. An impeller is arranged at the end of the pin rod 43 in the flowing cylinder 45. The guide pipes 46 are arranged to penetrate through the inside of the flowing cylinder 45 at non-middle positions of the flowing cylinder 45. Both ends of the guide pipes 46 are communicated and connected with an external coolant pumping device. The rotating cylinder 41, the communicating cylinder 44 and the spraying structure 42 are all communicated inside. In this way, when the external coolant pumping device pumps coolant into the flowing cylinder 45 through the guide pipes 46, the flow of the coolant can be used to drive the impeller at the end of the pin rod 43 to drive it to rotate, and a part of the coolant can enter the communicating cylinder 44 through the communicating pipe, and then enter the inside of the rotating cylinder 41 and the spraying structure 42. The rotating rotating cylinder 41 and the spraying structure 42 combined with the pressure of the pumped coolant can make the coolant finally spray out from the spraying structure 42, so as to realize the coolant spraying towards the mold assembly 3 in a rotating and uniform manner for comprehensive cooling, and avoid cracks in the mold assembly 3 due to local uneven heating and cooling.

[0043] Please refer to Figure 10-11, A mold cooling device for the production of steel structure fittings, including a spraying structure 42. The spraying structure 42 includes a spray pipe 421. The bottom end of the spray pipe 421 is evenly provided with spray heads 422. Inside one end of the spray pipe 421, a baffle 423 is fixedly installed. An inner slot 424 is opened at the bottom end of the baffle 423. Inside the spray pipe 421, a fixed straight plate 425 is fixedly installed. A connecting plug rod 426 is movably sleeved on the fixed straight plate 425. A moving straight plate 427 is fixedly installed on the connecting plug rod 426. A first spring 428 is movably sleeved on the connecting plug rod 426. One end of the connecting plug rod 426 is fixedly installed with a baffle 429. The other end of the connecting plug rod 426 is fixedly installed with an adjusting straight plate 4210. Opposing holes 4211 are evenly opened on the adjusting straight plate 4210;

[0044] In this embodiment, it should be noted that the cross-section of the baffle 423 is a right triangle structure and the inclined surface is inclined downward towards the inside of the spray pipe 421. The end of the baffle 423 is arranged at the junction between the spray pipe 421 and the inside of the rotating cylinder 41. The height and width of the inner slot 424 can be adapted to the insertion and movement of the adjusting straight plate 4210. The first spring 428 is arranged between the fixed straight plate 425 and the moving straight plate 427. The bottom end of the adjusting straight plate 4210 is slidably arranged in contact with the bottom end inside the spray pipe 421. The top end of the baffle 429 is slidably sealed in contact with the top end inside the spray pipe 421, and the bottom end is in contact with the upper surface of the baffle 423. The opening size of the opposing holes 4211 is greater than or equal to the size of the spray heads 422. The interval between two adjacent spray heads 422 is greater than its own lateral length. In this way, after the external coolant is pumped into the rotating cylinder 41, the pumping pressure of the coolant can push the baffle 429 into the spray pipe 421, thereby opening the flow channel above the baffle 423, and the coolant can enter the spray pipe 421 to flow. At the same time, the opening degree of the baffle 429 will also control the coincidence degree between the opposing holes 4211 and the spray heads 422. The greater the opening degree, the higher the coincidence degree between the two, and thus the amount of coolant sprayed from the spray heads 422 is adjusted. In this way, the cooling effect can be well controlled, ensuring that the device can adapt to different cooling operations as required and improving the adaptability of the device.

[0045] Please refer to Figure 5-12 , A mold cooling device for the production of steel structure fittings, including a driving component 5. The driving component 5 includes four side rods 51. A rotating rod 52 is movably installed on the side rods 51. A driving motor 53 is fixedly installed on the side rods 51;

[0046] In the present embodiment, it should be noted that there are four side rods 51 and they are symmetrically arranged in groups of two. The rotating rod 52 is fixedly connected to the output shaft of the driving motor 53, and the driving motor 53 is electrically connected to the external control module. The rotating rod 52 is provided with a plurality of groups of circular sockets arranged in an annular manner. The corresponding positions of the sockets are movably installed with a transmission control component 6 that can rotate relatively and can be locked and unlocked. In this way, the driving motor 53 can be driven by the external control module to quickly switch the speed and direction, so as to realize the rotational drive of the transmission control component 6. At the same time, the stretching control structure 64 is connected to the straight pipe 7 according to different needs under the air supply of the straight pipe 7, so as to realize the operation of tightening the transmission control component 6. In this way, the transmission control component 6 that needs to be rotated can be rotationally driven, so as to realize the position adjustment of the partial structure of the transmission control component 6 inside the partition grid groove 32, realize the controlled flow of the coolant inside the partition grid groove 32, and realize the cooling area control of the mold block 31.

[0047] See also Figure 2-6 A mold cooling device for steel structure parts production includes a transmission control component 6, the transmission control component 6 includes a rotating wheel structure 61, a traction rope 62 is movably sleeved on the rotating wheel structure 61, a regulating support plate 63 is fixedly installed on the traction rope 62, and a stretching control structure 64 is movably sleeved on the traction rope 62;

[0048] In this embodiment, it should be noted that the rotating wheel structure 61 is detachably sleeved at a position where a round hole is provided on the driving component 5, the traction rope 62 is movably provided through the circular groove 34, the regulating support plate 63 is U-shaped, and discharge grooves are provided at the bottom of both ends, and limiting ribs are provided on both sides of the regulating support plate 63, and a limiting groove adapted to the limiting ribs is provided inside the dividing grid groove 32. The regulating support plate 63 is filled and embedded in the dividing grid groove 32 for sliding. In this way, when the rotating wheel structure 61 rotates, the traction rope 62 will be driven to pull the regulating support plate 63 up and down in the dividing grid groove 32, thereby realizing the storage and carrying of the coolant therein, realizing the specified cooling operation at different positions, and reflecting the use effect of the cooling device.

[0049] See also Figure 5-9 A mold cooling device for producing steel structure accessories includes a rotating wheel structure 61, the rotating wheel structure 61 includes a wheel body 611, an inner groove 612 is provided inside the wheel body 611, a latch 613 is movably installed inside the inner groove 612, and a second spring 614 is sleeved and installed on the latch 613;

[0050] In this embodiment, it should be noted that the length of the bolt 613 is greater than the thickness of the middle part of the wheel body 611. A tongue ring is provided in the inner groove 612 at one end of the wheel body 611 located outside. The second spring 614 abuts against the tongue ring. One end of the bolt 613 located in the middle of the wheel body 611 is retracted when not under external force. After the traction rope 62 is sleeved on the wheel body 611, when it is necessary to control the rotation of the current wheel body 611, as long as the corresponding stretching control structure 64 is controlled to tighten the current traction rope 62, the bolt 613 will be compressed to contract inward, and then the inner end of it will be inserted into the circular jack on the rotating rod 52, thereby realizing the locking of the two, and the rotating rod 52 can drive the wheel body 611 to rotate, and then drive the traction rope 62 and the regulating support plate 63 to move, so as to realize the control of the coolant.

[0051] Please refer to Figure 7-13 , a mold cooling device for the production of steel structure fittings, including a stretching control structure 64. The stretching control structure 64 includes a base 641. A transmission wheel 642 is rotatably installed at one end of the base 641. A pneumatic pin rod 643 is fixedly installed at the other end of the base 641. An outer pipe body 644 is movably sleeved outside the pneumatic pin rod 643. A guide air pipe 645 is fixedly installed at the top of the outer pipe body 644. A gas control valve 646 is fixedly installed at one end of the guide air pipe 645;

[0052] In this embodiment, it should be noted that the traction rope 62 is movably sleeved on the transmission wheel 642. The pneumatic pin rod 643 and the outer pipe body 644 are hermetically slidably arranged. A pushing ring is arranged at the end of the pneumatic pin rod 643 in the outer pipe body 644. The guide air pipe 645 penetrates through the inside of the outer pipe body 644. The outer pipe body 644 is fixedly arranged on the bracket 10. The gas control valve 646 is communicated with the straight pipe 7 and electrically connected to the control module. When it is necessary to control the movement of the corresponding regulating support plate 63 to control the coolant, the corresponding gas control valve 646 can be turned on through the control module, so that the gas from the external air supply device enters the outer pipe body 644 to impact and drive the pneumatic pin rod 643 to move, and then the transmission wheel 642 moves to stretch and tighten the traction rope 62, so that the bolt 613 is inserted into the circular jack of the rotating rod 52 to be fixed, so that the rotating wheel structure 61 can be driven to rotate, that is, drive the regulating support plate 63 to move to realize the flow control of the coolant.

[0053] Working principle: Connect the corresponding mold component 3 to the base block 1. Input the required cooling positions and times of the current mold component 3 during production in the control module in advance, and then carry out pouring production. When cooling at the corresponding positions is required, the control module turns on the corresponding gas control valve 646 so that the gas supplied by the external gas supply device enters the outer tube body 644 through the air duct 645 and applies pressure to the pneumatic pin 643, causing the pneumatic pin 643 to drive the base 641 and the transmission wheel 642 to contract and move. In this way, the current traction rope 62 will be stretched and tightened. During the tightening process, the latch 613 will squeeze the second spring 614 and insert one end into the circular socket of the rotating rod 52 to lock the positions of the wheel body 611 and the rotating rod 52, ensuring that the rotating rod 52 can drive the wheel body 611 to rotate. The coolant will also be pumped into the flow cylinder 45 through the external pump device via the conduit 46, then enter the communication cylinder 44, and finally, under the pumping pressure of the coolant, push open the baffle 429 and flow into the inside of the nozzle 421. At this time, the movement of the baffle 429 also opens the channel between the mating socket 4211 and the nozzle 422, and the coolant sprays out from the nozzle 422 for cooling. Controlling the movement of the regulating plate 63 in the partition grid groove 32 can also achieve supporting the coolant at a certain height for local cooling, realizing the pertinence of cooling. Finally, all the regulating plates 63 can be moved to the bottom of the partition grid groove 32 so that the coolant flows out from the side of the regulating plate 63 and finally is discharged from the leakage groove 33 for recycling.

[0054] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mold cooling device for the production of steel structure fittings, comprising a base block (1) and a control module, characterized in that: One side of the base block (1) is provided with a circular groove (2). One side of the base block (1) is butt - connected and installed with a mold assembly (3). A spraying assembly (4) is fixedly arranged inside the base block (1). Both ends of the spraying assembly (4) are connected and communicated with a coolant pump transmission device. On the other side of the base block (1), two driving assemblies (5) are symmetrically and fixedly installed up and down. A transmission control assembly (6) is movably installed on the driving assembly (5). One end of the transmission control assembly (6) is fixedly installed with a straight pipe (7). One side of the straight pipe (7) is fixedly connected with an air inlet (8). The air inlet (8) is connected and communicated with an external air supply device. At both ends of the other side of the base block (1), outer brackets (9) are respectively fixedly installed. A bracket (10) is fixedly installed at the end of the outer bracket (9). The mold assembly (3) includes a mold block (31). One side of the mold block (31) is provided with a partition grid groove (32). The bottom end of the mold block (31) is provided with a leakage groove (33). A circular through - groove (34) is opened inside the mold block (31). The spraying assembly (4) includes a rotating cylinder (41). One end of the outer ring surface of the rotating cylinder (41) is annularly and evenly provided with spraying structures (42). A pin rod (43) is fixedly installed in the middle of the rotating cylinder (41). A communicating cylinder (44) is movably sleeved outside the pin rod (43). One end of the communicating cylinder (44) is fixedly connected with a flowing cylinder (45) through a communicating pipe. Guide pipes (46) are respectively fixedly installed on both sides of the flowing cylinder (45). The driving assembly (5) includes four side rods (51). A rotating rod (52) is movably installed on the side rod (51). A driving motor (53) is fixedly installed on the side rod (51). The transmission control assembly (6) includes a runner structure (61). A traction rope (62) is movably sleeved on the runner structure (61). A regulating support plate (63) is fixedly installed on the traction rope (62). A stretching control structure (64) is movably sleeved on the traction rope (62).

2. The mold cooling device for steel structure fitting production according to claim 1, wherein: The mold block (31) is hermetically butt - connected with one side of the base block (1). The number of the transmission control assemblies (6) is multiple and each correspondingly penetrates and is movably arranged in the partition grid groove (32). The bottom end of the partition grid groove (32) and the top end of the leakage groove (33) are spaced apart, and the height of the space is less than the height of the internal structure of the transmission control assembly (6) located therein. The leakage groove (33) is communicated with the partition grid groove (32). The circular through - groove (34) is symmetrically and penetratingly opened at the upper and lower ends corresponding to each partition grid groove (32). The transmission control assembly (6) penetrates and is movably arranged inside the circular through - groove (34).

3. The mold cooling device for the production of steel structure fittings according to claim 1, characterized in that: The rotating cylinder (41) and the spraying structure (42) are rotatably arranged in the circular groove (2). An impeller is arranged at the end of the pin rod (43) in the flow cylinder (45). The conduit (46) is arranged inside the flow cylinder (45) through the non-middle position of the flow cylinder (45), and both ends of the conduit (46) are connected to the external coolant pump transmission device in a penetrating manner. The rotating cylinder (41) is communicated with the communicating cylinder (44) and the inside of the spraying structure (42).

4. A mold cooling device for steel structure fitting production according to claim 1, characterized in that: The spraying structure (42) includes a spray pipe (421). Nozzles (422) are evenly arranged at the bottom end of the spray pipe (421). A stop block (423) is fixedly installed inside one end of the spray pipe (421). An inner slot (424) is arranged at the bottom end of the stop block (423). A fixed straight plate (425) is fixedly installed inside the spray pipe (421). A connecting plug rod (426) is movably sleeved on the fixed straight plate (425). A moving straight plate (427) is fixedly installed on the connecting plug rod (426). A first spring (428) is movably sleeved on the connecting plug rod (426). A baffle plate (429) is fixedly installed at one end of the connecting plug rod (426). An adjusting straight plate (4210) is fixedly installed at the other end of the connecting plug rod (426). Opposing holes (4211) are evenly arranged on the adjusting straight plate (4210).

5. The mold cooling device for steel structure fitting production according to claim 4, characterized in that: The cross-section of the stop block (423) is a right triangle structure, and the inclined surface inclines downward towards the inside of the spray pipe (421). The end of the stop block (423) is arranged at the junction between the inside of the spray pipe (421) and the rotating cylinder (41). The height and width of the inner slot (424) can be adapted to the insertion and movement of the adjusting straight plate (4210). The first spring (428) is arranged between the fixed straight plate (425) and the moving straight plate (427). The bottom end of the adjusting straight plate (4210) is slidably arranged in contact with the bottom end inside the spray pipe (421). The top end of the baffle plate (429) is slidably and sealed in contact with the top end inside the spray pipe (421), and the bottom end is in contact with the upper surface of the stop block (423). The opening size of the opposing holes (4211) is greater than or equal to the size of the nozzles (422). The interval between two adjacent nozzles (422) is greater than its own horizontal length.

6. The mold cooling device for steel structure fitting production according to claim 1, wherein: The number of side rods (51) is four, and they are symmetrically arranged in two groups, one above the other. The rotating rod (52) is fixedly connected to the output shaft of the driving motor (53). The driving motor (53) is electrically connected to an external control module. Multiple groups of circular holes are arranged in a circular pattern on the rotating rod (52), and a transmission control component (6) that can rotate relatively and can be locked and unlocked is movably installed at the corresponding positions of the holes.

7. The mold cooling device for steel structure fitting production according to claim 1, wherein: The described runner structure (61) is detachably sleeved at the position where the driving component (5) is provided with a round hole socket. The traction rope (62) is movably arranged through the inside of the round groove (34). The regulating support plate (63) is U-shaped, and discharge grooves are provided at the bottoms of both ends. Limiting rib strips are respectively arranged on both sides of the regulating support plate (63). Limiting grooves adapted to the limiting rib strips are provided inside the partition grid groove (32). The regulating support plate (63) is slidably arranged in the partition grid groove (32) in a fully embedded manner.

8. The mold cooling device for steel structure fitting production according to claim 1, wherein: The runner structure (61) includes a wheel body (611). An inner groove (612) is provided inside the wheel body (611). A plug pin (613) is movably installed inside the inner groove (612). A second spring (614) is sleeved on the plug pin (613). The length of the plug pin (613) is greater than the thickness of the middle part of the wheel body (611). A tongue ring is provided in the inner groove (612) at one end of the wheel body (611) located outside. The second spring (614) abuts against the tongue ring. One end of the plug pin (613) located in the middle of the wheel body (611) is retracted when not under external force.

9. A mold cooling device for the production of steel structure fittings according to claim 1, characterized in that: The stretching control structure (64) includes a base support (641). A transmission wheel (642) is rotatably installed at one end of the base support (641). A pneumatic pin rod (643) is fixedly installed at the other end of the base support (641). An outer tube body (644) is movably sleeved outside the pneumatic pin rod (643). A gas guide pipe (645) is fixedly installed at the top of the outer tube body (644). A gas control valve (646) is fixedly installed at one end of the gas guide pipe (645).

10. A mold cooling device for the production of steel structure fittings according to claim 9, characterized in that: The traction rope (62) is movably sleeved on the transmission wheel (642). The pneumatic pin rod (643) is slidably arranged in a sealed manner with the outer tube body (644). A push ring is provided at the end of the pneumatic pin rod (643) located inside the outer tube body (644). The gas guide pipe (645) penetrates through the inside of the outer tube body (644). The outer tube body (644) is fixedly arranged on the bracket (10). The gas control valve (646) is in through connection with the straight pipe (7) and is electrically connected to the control module.

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