Die capable of adjusting circulating cooling water path by using plug

Abstract

The utility model relates to the technical field of hot forming steel plate processing, in particular to a die capable of utilizing a plug to adjust a circulating cooling waterway, which comprises a mounting box body, a transparent baffle plate is mounted at the side end part of the mounting box body, a screwed plug main body is mounted on the outer surface of the mounting box body, and a hard alloy shaft is rotatably mounted in the mounting box body. An observation indicating plate is installed at the side end of the hard alloy shaft, the outer surface of the hard alloy shaft is sleeved with a shaft sleeve, and a rotating ball is installed in the shaft sleeve. According to the improved mold capable of adjusting the circulating cooling water path by using the plug, the mounting box body, the hard alloy shaft and the shaft sleeve part are mounted at each water inlet pipe opening, so that the water inlet pipe opening can be blocked, and meanwhile, the flow velocity condition of internal water flow can be observed by matching with the upper blade, the observation indicator plate and the transparent baffle plate; when the device is used, the blocked water pipe can be rapidly distinguished and then rapidly dredged, and the use efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hot forming steel plate processing, in particular to a mold capable of adjusting a circulating cooling water channel by using a plug. Background Technique

[0002] Hot stamping forming is abbreviated as hot forming. The hot forming steel plate (with a tensile strength of about 550 MPa) is heated to above 900 °C by a heating furnace. At a high temperature, the metallographic structure of the steel plate is transformed into austenite. After the steel plate is heated and taken out of the furnace, it is then stamped and formed through a hot forming mold with a water cooling system at a high temperature. After forming, it is quickly cooled to below 100 °C through the mold, and the high-temperature austenite structure is transformed into martensite, so that the tensile strength of the part is increased to above 1300 MPa. This process is the hot forming process.

[0003] At present, after hot stamping processing, the used mold needs to be quickly cooled. Most of the existing cooling methods are to drill cooling water channels on the mold surface, and the water flow is injected into the water channels to circulate, so as to dissipate heat from the mold. Due to processing conditions and water channel structure limitations, it is necessary to block the water injection holes of the water channels. However, when the actual water flow circulates inside the water channel, it is easily blocked by impurities. At this time, it is necessary to check the blocked position inside. Most of the existing plugs are made of solid and opaque materials. Therefore, when checking, it is necessary to pull out each plug to observe the internal water flow situation, which is inconvenient to use and easily delays the use efficiency of the device. Content of the Utility Model

[0004] The purpose of the utility model is to provide a mold capable of adjusting a circulating cooling water channel by using a plug to solve the problems put forward in the above background technique. To achieve the above purpose, the utility model provides the following technical solution: A mold capable of adjusting a circulating cooling water channel by using a plug, including an installation box body, a transparent baffle is installed at the side end of the installation box body, a plug main body is installed on the outer surface of the installation box body, a cemented carbide shaft is rotatably installed inside the installation box body, an observation indicating plate is installed at the side end of the cemented carbide shaft, a shaft sleeve is sleeved on the outer surface of the cemented carbide shaft, and a rotating bead is installed inside the shaft sleeve.

[0005] Further preferably, an installation groove is opened at the side end of the installation box body, and a first threaded hole is opened at the side end of the installation box body on the same side as the installation groove.

[0006] Further preferably, a support ring is sleeved on the outer surface of the transparent baffle, and second threaded holes are opened on both the left and right sides of the support ring.

[0007] Further preferably, a bolt is installed inside each of the second threaded holes, and the transparent baffle is installed on the side end of the installation box body through the cooperation of the support ring, the second threaded hole, the bolt and the first threaded hole. At this time, the support ring cooperates with the transparent baffle to block the installation groove.

[0008] Further preferably, a reserved hole is provided at the side end of the cemented carbide shaft, and four blades are fixedly installed on the outer surface of the side end of the cemented carbide shaft away from the reserved hole.

[0009] Further preferably, a mounting post is fixedly installed inside the observation indicator board, and the observation indicator board is installed on the side end of the cemented carbide shaft through the cooperation of the mounting post and the reserved hole, and is simultaneously installed inside the installation groove.

[0010] Further preferably, a waterproof strip is sleeved on the outer surface of the shaft sleeve, an installation ring sleeve is fixedly installed inside the shaft sleeve, a rotating bead is rotatably installed inside the installation ring sleeve, and the shaft sleeve is sleeved on the outer surface of the cemented carbide shaft through the installation ring sleeve and the rotating bead.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, by installing the installation box body, the cemented carbide shaft and the shaft sleeve part at each water inlet pipe opening position, it can block the water inlet pipe opening and cooperate with the blades, the observation indicator board and the transparent baffle to observe the internal water flow velocity condition, so that the device can quickly identify the blocked water pipe during use and then quickly dredge it, improving the use efficiency of the device.

[0013] In the present utility model, by installing parts such as the shaft sleeve, the installation ring sleeve and the rotating bead on the outer surface of the cemented carbide shaft for buffering, and cooperating with parts such as the installation box body and the installation groove for limiting, when the device is in use, it can quickly assemble and install the device and limit its position, and at the same time, reduce the wear of the device during use, improve the service life of the device, and thus enhance the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of the installation box body of the present utility model;

[0015] Figure 2 It is a schematic structural diagram of the plug main body of the present utility model;

[0016] Figure 3 It is a schematic structural diagram of the cemented carbide shaft of the present utility model;

[0017] Figure 4 It is a schematic structural diagram of the shaft sleeve of the present utility model.

[0018] In the figure: 1. Installation box body; 11. Plug main body; 12. Installation groove; 13. First threaded hole; 14. Support ring; 15. Transparent baffle; 16. Second threaded hole; 17. Bolt; 2. Cemented carbide shaft; 21. Blade; 22. Reserved hole; 23. Installation post; 24. Observation and indication board; 3. Bush; 31. Waterproof strip; 32. Installation ring sleeve; 33. Rotating bead. Detailed implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1 to 4 , the present invention provides a technical solution: a mold that can adjust the circulating cooling water path by using a plug, including an installation box body 1, a transparent baffle 15 is installed at the side end of the installation box body 1, a plug main body 11 is installed on the outer surface of the installation box body 1, a cemented carbide shaft 2 is rotatably installed inside the installation box body 1, an observation and indication board 24 is installed at the side end of the cemented carbide shaft 2, and a bush 3 is sleeved on the outer surface of the cemented carbide shaft 2, and a rotating bead 33 is installed inside the bush 3.

[0021] In this embodiment, as Figure 1 and Figure 2 shown, an installation groove 12 is opened at the side end of the installation box body 1, and a first threaded hole 13 is opened at the side end of the installation box body 1 on the same side as the installation groove 12. This structure can facilitate the installation and limitation of the subsequent components of the device through the installation groove 12 opened inside the installation box body 1.

[0022] In this embodiment, as Figure 1 and Figure 2 shown, a support ring 14 is sleeved on the outer surface of the transparent baffle 15, and second threaded holes 16 are opened on both the left and right sides of the support ring 14. This structure can facilitate the observation of the internal structure of the device through the transparent baffle 15 installed inside the support ring 14.

[0023] In this embodiment, as Figure 1 and Figure 2As shown, a bolt 17 is installed inside each of the second threaded holes 16. The transparent baffle 15 is installed on the side end of the installation box body 1 through the cooperation of the support ring 14, the second threaded hole 16, the bolt 17, and the first threaded hole 13. At this time, the support ring 14 cooperates with the transparent baffle 15 to block the installation groove 12. This structure can quickly cooperate the bolt 17 with the second threaded hole 16 and the first threaded hole 13 to install and limit the support ring 14.

[0024] In this embodiment, as Figure 1 and Figure 3 shown, a reserved hole 22 is provided at the side end of the cemented carbide shaft 2. Four blades 21 are fixedly installed on the outer surface of the side end of the cemented carbide shaft 2 away from the reserved hole 22. This structure can drive the blades 21 to rotate when the water flow passes through after a part of the cemented carbide shaft 2 is installed, and then drive the cemented carbide shaft 2 to rotate, facilitating subsequent observation operations.

[0025] In this embodiment, as Figure 1 and Figure 3 shown, an installation post 23 is fixedly installed inside the observation indicator board 24. The observation indicator board 24 is installed on the side end of the cemented carbide shaft 2 through the cooperation of the installation post 23 and the reserved hole 22, and is also installed inside the installation groove 12. This structure can install a part of the installation post 23 and the observation indicator board 24 inside the installation groove 12, facilitating subsequent observation in cooperation with the transparent baffle 15.

[0026] In this embodiment, as Figure 1 and Figure 4 shown, a waterproof strip 31 is sleeved on the outer surface of the shaft sleeve 3. An installation ring sleeve 32 is fixedly installed inside the shaft sleeve 3. A rotating bead 33 is rotatably installed inside the installation ring sleeve 32. The shaft sleeve 3 is sleeved on the outer surface of the cemented carbide shaft 2 through the installation ring sleeve 32 and the rotating bead 33. This structure can provide part of the support for the cemented carbide shaft 2 when it rotates and reduce the friction between it and the inner wall of the installation position, thereby improving the service life of the device.

[0027] The usage method and advantages of the present utility model: For the mold that can adjust the circulating cooling water path by using a plug, during use, the working process is as follows:

[0028] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, when using, the user first places the device on a horizontal surface, picks up the installation box 1, installs the screw plug body 11 on the outer surface of the installation box 1, picks up the support ring 14, installs the transparent baffle 15 inside the support ring 14, installs the bolts 17 in the second threaded holes 16 opened on both sides of the support ring 14, and then installs the second threaded holes 16, the bolts 17 and the two first threaded holes 13 opened on the side end of the installation box 1, and installs the transparent baffle 15 at the side end of the installation groove 12 Then pick up the carbide shaft 2, install the blade 21 on the side end of the carbide shaft 2, then pick up the mounting column 23, install the observation indicator plate 24 on the outer surface of the mounting column 23, install the assembled mounting column 23 along the reserved hole 22 opened on the other side of the carbide shaft 2, then pick up the sleeve 3, sleeve the waterproof strip 31 on the outer surface of the sleeve 3, install the mounting ring 32 inside the sleeve 3, install the rotating bead 33 in the inner groove of the mounting ring 32, and then sleeve the assembled sleeve 3 on the carbide shaft. 2 outer surface, then install the assembled carbide shaft 2 into the installation box 1, install the side with the installation column 23 and the observation indicator plate 24 into the installation groove 12, and close the side of the sleeve 3 to the side end of the installation box 1. When the user needs to use the device, the user picks up the device as a whole, inserts the side with the blade 21 into the pipeline, and then cooperates with the sleeve 3 and the plug body 11 to seal the pipeline mouth, thereby blocking the bifurcation of the water inlet to form a circulating waterway in the machine. When the water circulates inside the device, it will move the blade 21 to cause the carbide shaft 2 to rotate. When the carbide shaft 2 rotates, it will cooperate with the installation ring sleeve 32 and the rotating bead 33 to reduce the wear on the inner wall of the device. At the same time, the rotation of the carbide shaft 2 will drive the installation column 23 and the observation indicator plate 24 to rotate, and then cooperate with the transparent baffle 15 to facilitate the observation of the internal water flow velocity from the outside of the machine, so as to observe each waterway, so that the blocked pipe mouth can be found in time for rapid dredging, thereby improving the use efficiency.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A mold capable of adjusting a circulating cooling water path by using a plug, comprising a mounting box body (1), characterized in that: A transparent baffle (15) is installed at the side end of the installation box body (1), a plug main body (11) is installed on the outer surface of the installation box body (1), a cemented carbide shaft (2) is rotatably installed inside the installation box body (1), an observation indicator board (24) is installed at the side end of the cemented carbide shaft (2), a shaft sleeve (3) is sleeved on the outer surface of the cemented carbide shaft (2), and a rotating bead (33) is installed inside the shaft sleeve (3).

2. The mold capable of adjusting the circulating cooling water path by using a plug according to claim 1, wherein: An installation groove (12) is opened at the side end of the installation box body (1), and a first threaded hole (13) is opened at the side end of the installation box body (1) on the same side as the installation groove (12).

3. The mold capable of adjusting the circulating cooling water path by using a plug according to claim 2, wherein: A support ring (14) is sleeved on the outer surface of the transparent baffle (15), and second threaded holes (16) are opened on both the left and right sides of the support ring (14).

4. A mold capable of adjusting a circulating cooling water path by using a plug, as described in claim 3, characterized in that: A bolt (17) is installed inside each of the second threaded holes (16), and the transparent baffle (15) is cooperatively installed at the side end of the installation box body (1) through the support ring (14), the second threaded holes (16), the bolts (17) and the first threaded hole (13). At this time, the support ring (14) cooperates with the transparent baffle (15) to block the installation groove (12).

5. The mold capable of adjusting the circulating cooling water path by using a plug according to claim 2, wherein: A reserved hole (22) is opened at the side end of the cemented carbide shaft (2), and four blades (21) are fixedly installed on the outer surface of the side end of the cemented carbide shaft (2) away from the reserved hole (22).

6. The mold capable of adjusting the circulating cooling water path by using a plug according to claim 5, characterized in that: An installation post (23) is fixedly installed inside the observation indicator board (24), and the observation indicator board (24) is cooperatively installed at the side end of the cemented carbide shaft (2) through the installation post (23) and the reserved hole (22), and is simultaneously installed inside the installation groove (12).

7. The mold capable of adjusting the circulating cooling water path by using a plug according to claim 6, characterized in that: A waterproof strip (31) is sleeved on the outer surface of the shaft sleeve (3), an installation ring sleeve (32) is fixedly installed inside the shaft sleeve (3), a rotating bead (33) is rotatably installed inside the installation ring sleeve (32), and the shaft sleeve (3) is sleeved on the outer surface of the cemented carbide shaft (2) through the installation ring sleeve (32) and the rotating bead (33).

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