Cooling device with protective structure for mechanical casting

Abstract

The utility model discloses a mechanical casting cooling device with a protective structure, which belongs to the technical field of mechanical casting cooling and comprises a cooling box, electric push rods are symmetrically and fixedly mounted on two sides of the cooling box respectively, and concave frames are fixedly mounted at the top ends of the two groups of electric push rods. By arranging pressing blocks, pressing springs, adjusting screw rods, a grid placing frame and a pressing top frame, after the pressing top frame is fixed between the two sets of pressing blocks, the two sets of adjusting screw rods are pulled upwards to enable the pressing blocks to move upwards to be away from the grid placing frame, and adjusting screw sleeves are screwed to be tightly attached to the top of a concave frame to enable the pressing blocks and the pressing top frame to be away from the grid placing frame; the casting parts can be conveniently placed in the grid placing frame, two sets of adjusting screw sleeves are loosened, pressing blocks are pressed downwards under the springback of pressing springs till the casting parts are pressed on the top of the grid placing frame through a pressing top frame, and it is guaranteed that the casting parts cannot randomly shake in the grid placing frame, fall to the inner bottom of the cooling box and damage the cooling box.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical casting cooling, in particular to a mechanical casting cooling device with a protective structure. Background Art

[0002] Mechanical casting is a metal heat processing technology that melts the metal into a liquid that meets certain requirements and pours it into a mold. After cooling, solidification and cleaning, a casting with a predetermined shape, size and performance is obtained.

[0003] Among them, the cooling device is an important processing device in the mechanical casting process. When cooling the mechanical castings, the mechanical castings are generally placed directly in a cooling box. The mechanical castings fall into the coolant and directly fall to the bottom of the cooling box under the action of gravity. The impact on the bottom of the cooling box can easily cause damage to the cooling box and cracks, resulting in coolant leakage. Therefore, improvement is needed. Utility Model Content

[0004] In order to overcome the above-mentioned defects, the utility model provides a cooling device for mechanical casting with a protective structure, which solves the problem that when the mechanical casting is directly placed in a cooling box, the mechanical casting will directly fall and hit the bottom of the cooling box, causing cracks in the cooling box to leak coolant.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling device for mechanical casting with a protective structure, comprising a cooling box, electric push rods are symmetrically fixedly installed on both sides of the cooling box, concave frames are fixedly installed on the tops of two groups of the electric push rods, and a grid placement frame is fixedly installed between the bottom ends of the two groups of concave frames, mounting rods are symmetrically fixedly installed on both sides between the top of the concave frame and the top of the grid placement frame, and pressing blocks are slidably installed on the surfaces of the two groups of mounting rods, and a pressing top frame is provided between the two groups of the pressing blocks at the top of the grid placement frame;

[0006] A compression spring is provided on the surface of the mounting rod between the compression block and the concave frame, an adjusting screw is fixedly installed on the top of the compression block between the two groups of mounting rods, and the top end of the adjusting screw passes through the top of the concave frame and is fixedly installed with an end plate, and an adjusting screw sleeve is provided on the surface of the adjusting screw located on the top of the concave frame.

[0007] As a further solution of the utility model: water diversion slopes are symmetrically arranged on both sides of the inner bottom of the cooling box, and a drainage groove is arranged between the two groups of water diversion slopes at the inner bottom of the cooling box.

[0008] As a further solution of the utility model: a control valve is fixedly installed on the bottom of the outer side of the cooling box, and the control valve is connected to the inner side of the cooling box corresponding to the drainage groove.

[0009] As a further solution of the utility model: a mounting plate is fixedly installed on the bottom of one side of the pressing block, and two groups of fixing protrusions are fixedly installed on the top of the mounting plate.

[0010] As a further solution of the utility model: the clamping top frame includes two groups of mounting strips, and mounting slide grooves are provided on both sides of the top of the mounting strips, and the mounting slide grooves correspond to the fixing protrusions.

[0011] As a further solution of the utility model: a handrail is fixedly installed on the top of the installation bar between the two groups of installation slide grooves, and a plurality of groups of clamping rods are fixedly installed equidistantly between the two groups of installation bars.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The cooling device for mechanical casting with a protective structure is provided with a clamping block, a clamping spring, an adjusting screw, a grid placement frame and a clamping top frame. After the clamping top frame is fixed between two groups of clamping blocks, the two groups of adjusting screws are pulled upward to move the clamping block upward and away from the grid placement frame, and the adjusting screw sleeves are twisted to fit the top of the concave frame to make the clamping block and the clamping top frame away from the grid placement frame, so as to facilitate the placement of the casting inside the grid placement frame, and the two groups of adjusting screw sleeves are loosened to press the clamping block downward under the rebound of the clamping spring until the clamping top frame presses the casting on the top of the grid placement frame, so as to ensure that the casting will not shake randomly inside the grid placement frame and fall to the bottom of the cooling box to damage the cooling box.

[0014] 2. The cooling device for mechanical casting with a protective structure, by setting a mounting plate, a fixed protrusion, a mounting bar and a mounting slide groove, controls the electric push rod to push the concave frame and the grid placement frame out of the cooling box until the mounting plate is located at the top of the cooling box, and places the mounting bar on the top of the mounting plate accordingly, so that the mounting slide groove is clamped on the top of the corresponding fixed protrusion, and the mounting bar is pushed to make the fixed protrusion slide inside the mounting slide groove, and the mounting bar is clamped and fixed on the top of the mounting plate, so as to facilitate the connection, installation or separation of the clamping top frame and the clamping block, and ensure that the clamping rod can correspond to the grid placement frame, and the casting is pressed inside the grid placement frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the cooling box of the utility model;

[0017] Figure 3 It is a three-dimensional structural diagram of the concave frame, the pressing block and the grid placement frame of the utility model;

[0018] Figure 4 It is a three-dimensional structural diagram of the compacting top frame of the utility model;

[0019] In the figure: 1. cooling box; 101. water diversion slope; 102. drainage trough; 103. control valve; 2. electric push rod; 3. concave frame; 301. mounting rod; 302. clamping block; 303. clamping spring; 304. adjusting screw; 305. end plate; 306. adjusting screw sleeve; 307. mounting plate; 308. fixing protrusion; 4. grid placement frame; 5. clamping top frame; 501. mounting strip; 502. mounting slide; 503. handrail; 504. clamping rod. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, the utility model provides a technical solution: a cooling device for mechanical casting with a protective structure, comprising a cooling box 1, water diversion slopes 101 are symmetrically provided on both sides of the bottom of the cooling box 1, and a drainage groove 102 is provided between the two groups of water diversion slopes 101 at the bottom of the cooling box 1. Due to the water diversion slope 101, the coolant poured into the cooling box 1 is guided by the water diversion slope 101 and led to the drainage groove 102, ensuring that no residue will be left inside the cooling box 1 when the coolant is discharged.

[0022] A control valve 103 is fixedly installed at the bottom of the outer side of the cooling box 1, and the control valve 103 is connected to the inner side of the cooling box 1 corresponding to the drainage groove 102. Since the drainage groove 102 and the control valve 103 are provided, opening the control valve 103 facilitates the cooling liquid concentrated in the drainage groove 102 to be discharged from the cooling box 1.

[0023] Electric push rods 2 are symmetrically fixedly installed on both sides of the cooling box 1, and concave frames 3 are fixedly installed on the top ends of the two sets of electric push rods 2, and a grid placement frame 4 is fixedly installed between the bottom ends of the two sets of concave frames 3. Because the grid placement frame 4 is provided, the mechanical casting is placed inside the grid placement frame 4 to ensure that the mechanical casting will not fall to the bottom of the cooling box 1 at will when immersed in the cooling box 1;

[0024] Mounting rods 301 are symmetrically fixedly installed on both sides between the top of the concave frame 3 and the top of the grid placement frame 4, and clamping blocks 302 are slidably installed on the surfaces of the two groups of mounting rods 301, a mounting plate 307 is fixedly installed on the bottom of one side of the clamping block 302, and two groups of fixed protrusions 308 are fixedly installed on the top of the mounting plate 307. By providing the mounting plate 307, when the clamping top frame 5 is fixed on the top of the mounting plate 307, the mounting plate 307 supports the clamping top frame 5 to ensure that the clamping top frame 5 does not fall to the top of the grid placement frame 4.

[0025] A clamping top frame 5 is provided at the top of the grid placement frame 4 between the two groups of mounting plates 307; the clamping top frame 5 includes two groups of mounting strips 501, and mounting grooves 502 are provided on both sides of the top of the mounting strips 501, and the mounting grooves 502 correspond to the fixing protrusions 308. Because the fixing protrusions 308 and the mounting grooves 502 are provided, after the fixing protrusions 308 are passed through the mounting grooves 502, the mounting strips 501 are pushed to make the fixing protrusions 308 slide inside the mounting grooves 502, thereby fixing the clamping top frame 5 at the top between the two groups of mounting plates 307, making it convenient to install, fix or disassemble the clamping top frame 5.

[0026] A handrail 503 is fixedly installed on the top of the mounting strip 501 between the two groups of mounting grooves 502, and a plurality of clamping rods 504 are fixedly installed equidistantly between the two groups of mounting strips 501. Because of the clamping rods 504, after the mechanical casting is placed inside the grid placement frame 4, the clamping top frame 5 is pressed against the top of the grid placement frame 4, so that the clamping rods 504 clamp and fix the mechanical casting, ensuring that the mechanical casting will not easily fall out of the grid placement frame 4.

[0027] A pressing spring 303 is provided on the surface of the mounting rod 301 between the pressing block 302 and the concave frame 3. Due to the pressing spring 303, the pressing block 302 drives the pressing top frame 5 to be pressed against the top of the grid placement frame 4 under the elastic action of the pressing spring 303, so as to press and fix the mechanical casting inside the grid placement frame 4.

[0028] The top of the clamping block 302 is located between the two groups of mounting rods 301 and is fixedly installed with an adjusting screw 304, and the top of the adjusting screw 304 passes through the top of the concave frame 3 and is fixedly installed with an end plate 305, and the surface of the adjusting screw 304 located at the top of the concave frame 3 is provided with an adjusting screw sleeve 306, and by providing the adjusting screw sleeve 306, the adjusting screw sleeve 306 is turned at different heights on the surface of the adjusting screw 304, thereby controlling the distance between the clamping block 302 and the clamping top frame 5 and the grid placement frame 4, making it convenient to place mechanical castings of different heights into the grid placement frame 4.

[0029] The working principle of the utility model is:

[0030] The electric push rod 2 is controlled to extend to lift the concave frame 3 until the mounting plate 307 is located on the top of the cooling box 1. The two sets of handrails 503 are held to place the mounting strips 501 on the top of the mounting plate 307, so that the fixed protrusions 308 pass through the mounting grooves 502. The mounting strips 501 are pushed to make the fixed protrusions 308 slide inside the mounting grooves 502, and the mounting strips 501 are fixed on the top of the mounting plate 307. The adjusting screw 304 is pulled upward to drive the pressing block 302 and the pressing top frame 5 away from the grid placement frame 4 until the distance between the pressing top frame 5 and the grid placement frame 4 is enough to put the mechanical casting into the grid placement frame. 4, tighten the adjusting screw sleeve 306 to stick to the top of the concave frame 3, clamp and fix the distance between the pressing top frame 5 and the grid placement frame 4, and after the mechanical casting is placed in the grid placement frame 4, screw the adjusting screw sleeve 306 to press the pressing block 302 and the pressing top frame 5 down to the top of the mechanical casting under the elastic action of the pressing spring 303, and press the mechanical casting to the inside of the grid placement frame 4, pour a proper amount of coolant into the cooling box 1, control the electric push rod 2 to shrink, and drive the concave frame 3 and the grid placement frame 4 to move downward until the mechanical casting is completely immersed in the coolant for cooling.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0032] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A cooling device for mechanical casting with a protective structure, comprising a cooling box (1), characterized in that: Electric push rods (2) are symmetrically fixedly installed on both sides of the cooling box (1), and concave frames (3) are fixedly installed on the top ends of the two groups of electric push rods (2), and a grid placement frame (4) is fixedly installed between the bottom ends of the two groups of concave frames (3), and mounting rods (301) are symmetrically fixedly installed on both sides between the top of the concave frame (3) and the top of the grid placement frame (4), and pressing blocks (302) are slidably installed on the surfaces of the two groups of mounting rods (301), and a pressing top frame (5) is provided between the two groups of pressing blocks (302) and located at the top of the grid placement frame (4); A pressing spring (303) is provided on the surface of the mounting rod (301) located between the pressing block (302) and the concave frame (3); an adjusting screw (304) is fixedly installed on the top of the pressing block (302) located between the two groups of mounting rods (301); the top end of the adjusting screw (304) passes through the top of the concave frame (3) and is fixedly installed with an end plate (305); and an adjusting screw sleeve (306) is provided on the surface of the adjusting screw (304) located at the top of the concave frame (3).

2. The cooling device for mechanical casting with a protective structure according to claim 1, characterized in that: Water diversion slopes (101) are symmetrically arranged on both sides of the inner bottom of the cooling box (1), and a drainage groove (102) is arranged between the two groups of water diversion slopes (101) on the inner bottom of the cooling box (1).

3. The cooling device for mechanical casting with a protective structure according to claim 2, characterized in that: A control valve (103) is fixedly installed at the bottom of the outer side of the cooling box (1), and the control valve (103) is connected to the inner side of the cooling box (1) and corresponds to the drainage groove (102).

4. The cooling device for mechanical casting with a protective structure according to claim 1, characterized in that: A mounting plate (307) is fixedly mounted on the bottom of one side of the pressing block (302), and two groups of fixing protrusions (308) are fixedly mounted on the top of the mounting plate (307).

5. The cooling device for mechanical casting with a protective structure according to claim 4, characterized in that: The clamping top frame (5) comprises two groups of mounting strips (501), and mounting slide grooves (502) are provided on both sides of the top of the mounting strips (501), and the mounting slide grooves (502) correspond to the fixing protrusions (308).

6. The cooling device for mechanical casting with a protective structure according to claim 5, characterized in that: A handrail (503) is fixedly installed on the top of the installation bar (501) between the two groups of installation slide grooves (502), and a plurality of groups of clamping rods (504) are fixedly installed at equal intervals between the two groups of installation bars (501).

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