Cooling device for high-speed steel production

Abstract

The utility model discloses a cooling device for high-speed steel production, and relates to the technical field of high-speed steel production, the cooling device comprises a cooling mechanism bottom plate, the periphery of the cooling mechanism bottom plate is connected with a side cooling adjusting mechanism, and the upper end of the cooling mechanism bottom plate is movably connected with a casting top plate in a pressing manner; the high-speed steel casting mold cooling mechanism solves the problems that an existing high-speed steel casting mold cooling device is usually arranged on the outer side, the cooling effect is poor, the existing high-speed steel casting mold cannot be accurately attached to a casting piece for cooling, the cooling structure needs to be improved, the cooling contact area needs to be increased, and efficient and automatic cooling needs to be achieved. The cooling pipe circularly conveys a cooling material and cools the casting material from the lower end of the casting material, through the arrangement of the side cooling adjusting mechanism, a casting part forming structure can be adjusted, meanwhile, the casting part can be cooled from the periphery of the casting part, the cooling contact area is increased, and the cooling efficiency is improved. And efficient automatic cooling can be realized after casting.

Description

Technical Field

[0001] The utility model relates to the technical field of high-speed steel production, in particular to a cooling device for high-speed steel production. Background Art

[0002] High-speed steel production is a process of making high-speed steel materials into molds and cutting tools with certain shapes and specifications through processes such as melting, forging, heat treatment and precision machining. High-speed steel production requires the raw materials to be mixed in a certain proportion, melted in a high-temperature furnace, and then poured into molds for casting. During the casting process, the casting temperature and pouring speed need to be controlled to ensure the uniformity and quality of the steel.

[0003] High-speed steel needs to be cooled by cooling equipment during casting during production. The existing casting mold cooling device is usually set on the outside, which has poor cooling effect and cannot accurately fit the casting for cooling. It is necessary to improve the cooling structure and increase the cooling contact area to achieve efficient automatic cooling.

[0004] In view of the above problems, a cooling device for high-speed steel production is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a cooling device for high-speed steel production, which solves the problem in the background technology that the cooling device of the existing high-speed steel casting mold is usually set on the outside, the cooling effect is poor, and it is impossible to accurately fit the casting for cooling. It is necessary to improve the cooling structure, increase the cooling contact area, and achieve efficient automatic cooling.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a cooling device for high-speed steel production, comprising a cooling mechanism bottom plate, wherein the cooling mechanism bottom plate is connected to the four sides thereof with side cooling adjustment mechanisms for cooling and shaping, the upper end of the cooling mechanism bottom plate is movably pressed with a casting top plate for casting high-speed steel raw materials, the cooling mechanism bottom plate comprises a bottom plate frame, the lower end of the bottom plate frame is connected to a bottom plate assembly, the middle part of the bottom plate frame is clamped with a casting molding bottom plate, a cooling pipe is plugged into the bottom plate assembly, the cooling pipe is inserted through the inside of the casting molding bottom plate and contacts with the casting molding bottom plate, the side cooling adjustment mechanism comprises a cooling slider slidably arranged in the bottom plate frame, one end of the cooling slider is connected to a baffle, a cooling elbow is inserted through the cooling slider, and the casting top plate comprises a casting pressure plate arranged at the upper end of the bottom plate frame.

[0007] Preferably, the cooling mechanism base plate further comprises connecting columns fixedly arranged at the four corners of the base plate frame, and the connecting columns are connected to the casting platen.

[0008] Preferably, a lower sliding groove is provided around the base frame, and an upper sliding groove is provided inside the casting plate.

[0009] Preferably, the base plate assembly further comprises two groups of side frames fixedly arranged at the lower end of the base plate frame, a positioning block is fixedly arranged between the two groups of side frames, the cooling pipe is arranged in the positioning block, and a plug-in rod is connected between the positioning block and the base plate frame.

[0010] Preferably, the side cooling adjustment mechanism further includes a side connecting column fixedly arranged on one side of the base frame, one side of the side connecting column is connected to a driving cylinder, and the cooling slider is arranged at the output end of the driving cylinder.

[0011] Preferably, the cooling elbow is configured as an S-shaped connected elbow.

[0012] Preferably, the casting top plate further comprises a casting molding top plate arranged in the middle of the casting pressure plate, and a molding opening is provided on the casting molding top plate.

[0013] Preferably, a casting port is provided on the casting plate, and the casting port is communicated with the molding port.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model provides a cooling device for high-speed steel production. Through the setting of the cooling mechanism bottom plate, the casting molding bottom plate is set in the middle to realize the lower end molding of the high-speed steel casting, and the cooling pipe circulates the cooling material into the casting molding bottom plate to cool the casting material from the lower end. This preliminarily solves the problem that the existing high-speed steel casting mold cooling device is usually set on the outside, the cooling effect is poor, and it is impossible to accurately fit the casting for cooling. It is necessary to improve the cooling structure, increase the cooling contact area, and achieve efficient automatic cooling.

[0016] 2. The utility model provides a cooling device for high-speed steel production. Through the setting of a side cooling adjustment mechanism, the cooling slider is slid along the base frame, and the setting of the baffle enables the cooling elbow to be taken out. The cooling elbow is set between the cooling slider and the baffle. The setting of the side cooling adjustment mechanism enables the casting molding structure to be adjusted while cooling the casting from all sides, thereby increasing the cooling contact area and achieving efficient automatic cooling after casting. It solves the problem that the existing high-speed steel casting mold cooling setting is usually set on the outside, the cooling effect is poor, and it cannot accurately fit the casting for cooling, and it is necessary to improve the cooling structure, increase the cooling contact area, and achieve efficient automatic cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the split structure of the casting top plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the casting top plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the disassembled structure of the cooling mechanism bottom plate and the side cooling adjustment mechanism of the utility model;

[0021] Figure 5 This is a structural diagram of the side cooling adjustment mechanism of the utility model;

[0022] Figure 6 This is a structural diagram of the bottom plate of the cooling mechanism of the utility model.

[0023] In the figure: 1. Cooling mechanism base plate; 11. Base plate assembly; 111. Side frame; 112. Positioning block; 113. Cooling pipe; 114. Connecting rod; 12. Base plate frame; 121. Lower slide chute; 13. Connecting column; 14. Casting base plate; 2. Side cooling adjustment mechanism; 21. Side connecting column; 22. Driving cylinder; 23. Cooling slider; 24. Baffle; 25. Cooling elbow; 3. Casting top plate; 31. Casting pressure plate; 311. Casting port; 312. Upper slide chute; 32. Casting top plate; 321. Molding port. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0026] Combine Figure 1The utility model relates to a cooling device for high-speed steel production, comprising a cooling mechanism base plate 1, the four sides of the cooling mechanism base plate 1 are connected with a side cooling adjustment mechanism 2 for cooling and shaping, the upper end of the cooling mechanism base plate 1 is movably pressed with a casting top plate 3 for casting high-speed steel raw materials, the cooling mechanism base plate 1 comprises a base plate frame 12, the lower end of the base plate frame 12 is connected with a base plate assembly 11, the middle part of the base plate frame 12 is clamped with a casting molding base plate 14, a cooling pipe 113 is plugged into the base plate assembly 11, the cooling pipe 113 is inserted into the casting molding base plate 14 and contacts the casting molding base plate 14, the side cooling adjustment mechanism 2 comprises a cooling slider 23 slidably arranged in the base plate frame 12, one end of the cooling slider 23 is connected with a baffle 24, a cooling elbow 25 is inserted into the cooling slider 23, and the casting top plate 3 comprises a casting pressure plate 31 arranged at the upper end of the base plate frame 12.

[0027] Specifically, the base plate assembly 11 and the base plate frame 12 are fixed to each other, the casting molding base plate 14 is arranged in the middle to realize the lower end molding of high-speed steel casting, and the cooling pipe 113 circulates the cooling material into the casting molding base plate 14 to cool the casting material from the lower end. The cooling slider 23 is slid along the base plate frame 12, and the baffle 24 is set so that the cooling elbow 25 can be taken out. The cooling elbow 25 is set between the cooling slider 23 and the baffle 24. The setting of the side cooling adjustment mechanism 2 enables the casting molding structure to be adjusted while cooling the casting from all sides, thereby increasing the cooling contact area and realizing efficient automatic cooling after casting.

[0028] The present invention will be further described below with reference to the embodiments.

[0029] Example 1:

[0030] Combine Figure 2-Figure 6 The cooling mechanism base plate 1 also includes connecting columns 13 fixedly arranged at the four corners of the base frame 12. The connecting columns 13 are connected to the casting plate 31. The connecting columns 13 are provided with threaded holes for connection, so that the connecting columns 13 and the casting plate 31 can be disassembled to remove and take out the casting.

[0031] A lower slide groove 121 is defined around the base frame 12 , an upper slide groove 312 is defined inside the casting plate 31 , and the cooling slider 23 and the baffle 24 are slidably disposed between the lower slide groove 121 and the upper slide groove 312 .

[0032] The base plate assembly 11 also includes two groups of side frames 111 fixedly arranged at the lower end of the base plate frame 12, a positioning block 112 is fixedly arranged between the two groups of side frames 111, a cooling pipe 113 is arranged in the positioning block 112, and a connecting rod 114 is connected between the positioning block 112 and the base plate frame 12. The setting of the side frame 111 enables the positioning block 112 to remain in a suspended state so that the cooling pipe 113 can circulate and transport materials, and the connecting rod 114 plays a connecting role.

[0033] The side cooling adjustment mechanism 2 also includes a side connecting column 21 fixedly arranged on one side of the base frame 12. A driving cylinder 22 is connected to one side of the side connecting column 21. A cooling slider 23 is arranged at the output end of the driving cylinder 22. The side connecting column 21 fixes the driving cylinder 22 to the periphery of the base frame 12, and the setting of the side connecting column 21 allows a certain space to exist between the base frame 12 and the side connecting column 21, so that the cooling bend 25 inside the cooling slider 23 can be connected to the external coolant through this space, thereby preventing the cooling bend 25 from being damaged during the movement of the cooling slider 23.

[0034] The cooling elbow 25 is configured as an S-shaped connected elbow. The elbow configuration of the cooling elbow 25 increases the contact area between the cooling elbow 25, the cooling slider 23 and the baffle 24, resulting in a better cooling effect.

[0035] Example 2:

[0036] Combine Figure 2 and Figure 3 The casting top plate 3 also includes a casting molding top plate 32 arranged in the middle of the casting pressure plate 31. A molding port 321 is opened on the casting molding top plate 32. The casting molding top plate 32 and the casting molding bottom plate 14 correspond to each other up and down to realize the molding of the casting.

[0037] A casting port 311 is provided on the casting plate 31 , and the casting port 311 is connected to the molding port 321 . The casting raw material enters the casting molding top plate 32 and the casting molding bottom plate 14 through the casting port 311 to achieve casting molding.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling device for high-speed steel production, comprising a cooling mechanism bottom plate (1), characterized in that: The cooling mechanism bottom plate (1) is connected to the periphery thereof with a side cooling adjustment mechanism (2) for cooling and shaping, and the upper end of the cooling mechanism bottom plate (1) is movably pressed with a casting top plate (3) for casting high-speed steel raw materials; The cooling mechanism base plate (1) includes a base plate frame (12), the lower end of the base plate frame (12) is connected to a base plate assembly (11), the middle part of the base plate frame (12) is engaged with a casting base plate (14), a cooling pipe (113) is inserted on the base plate assembly (11), and the cooling pipe (113) is inserted into the casting base plate (14) and contacts the casting base plate (14), the side cooling adjustment mechanism (2) includes a cooling slider (23) slidably arranged in the base plate frame (12), one end of the cooling slider (23) is connected to a baffle (24), a cooling elbow (25) is inserted into the cooling slider (23), and the casting top plate (3) includes a casting pressure plate (31) arranged at the upper end of the base plate frame (12).

2. A cooling device for high-speed steel production according to claim 1, characterized in that: The cooling mechanism base plate (1) further comprises connecting columns (13) fixedly arranged at the four corners of the base plate frame (12), and the connecting columns (13) are connected to the casting pressing plate (31).

3. The cooling device for high-speed steel production according to claim 1, characterized in that: A lower sliding groove (121) is provided around the base frame (12), and an upper sliding groove (312) is provided inside the casting plate (31).

4. The cooling device for high-speed steel production according to claim 1, characterized in that: The base plate assembly (11) further comprises two groups of side frames (111) fixedly arranged at the lower end of the base plate frame (12); a positioning block (112) is fixedly arranged between the two groups of side frames (111); the cooling pipe (113) is arranged in the positioning block (112); and a plug-in rod (114) is connected between the positioning block (112) and the base plate frame (12).

5. The cooling device for high-speed steel production according to claim 1, characterized in that: The side cooling adjustment mechanism (2) further comprises a side connecting column (21) fixedly arranged on one side of the base frame (12); a driving cylinder (22) is connected to one side of the side connecting column (21); and the cooling slider (23) is arranged at the output end of the driving cylinder (22).

6. The cooling device for high-speed steel production according to claim 1, characterized in that: The cooling elbow (25) is configured as an S-shaped connected elbow.

7. The cooling device for high-speed steel production according to claim 1, characterized in that: The casting top plate (3) further comprises a casting molding top plate (32) arranged in the middle of the casting pressure plate (31), and a molding opening (321) is provided on the casting molding top plate (32).

8. The cooling device for high-speed steel production according to claim 1, characterized in that: A casting port (311) is provided on the casting pressure plate (31), and the casting port (311) is communicated with a molding port (321).

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