Floating stabilizing device for workpiece cooling

Abstract

The floating stabilizing device comprises a supporting base, a containing box is fixedly installed on the upper end face of the supporting base, lifting lugs are fixedly installed at the four end corners of the upper end face of the containing box, and a wheel body installing plate is fixedly installed on the inner side of the middle of the containing box. An adjusting screw rod and a transmission wheel are rotationally connected to the inner side of the wheel body mounting plate, the adjusting screw rod is located over the transmission wheel, and lateral clamping plates are mounted at the two ends of the adjusting screw rod; and cranks are installed on the two sides of the transmission wheel correspondingly, first transmission rods are installed at one ends of the cranks, second transmission rods are installed at one ends of the first transmission rods, and the two ends of the two second transmission rods are rotationally connected with alignment angle bases correspondingly. Through pre-positioning and further centering adjustment operation on the workpiece, the workpiece placing stability can be effectively improved, the whole workpiece can float upwards conveniently, and the cooling depth of the workpiece in cold water is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment, in particular to a floating stabilizing device for workpiece cooling. Background Art

[0002] Heat treatment refers to a metal thermal processing process in which a material is heated, held, and cooled in a solid state to achieve the desired microstructure and properties. Cooling is an essential step in the heat treatment process. Cooling methods vary depending on the process, primarily controlling the cooling rate. Generally, annealing has the slowest cooling rate, while normalizing has a faster cooling rate, and quenching has an even faster cooling rate. Workpiece movement must be avoided during the cooling process.

[0003] The existing method of using external force of the cylinder to press the workpiece to prevent leakage wastes air source, has a complex structure and high cost, is difficult to repair and replace, has a limited service life, and is easily affected by temperature and moisture; therefore, it does not meet the existing needs. In this regard, we propose a floating stabilization device for workpiece cooling. Utility Model Content

[0004] The purpose of the utility model is to provide a floating stabilization device for workpiece cooling, so as to solve the problems proposed in the above background technology that the existing use of external force of the cylinder to press the workpiece to prevent leakage wastes gas source, has a complex structure and high cost, is difficult to repair and replace, has a limited service life, and is easily affected by temperature and water vapor.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a floating stabilizing device for workpiece cooling, comprising a support base, a placement box fixedly mounted on the upper end surface of the support base, lifting ears fixedly mounted on the four end corners of the upper end surface of the placement box, a wheel body mounting plate fixedly mounted on the inner side of the middle portion of the placement box, an adjusting screw and a transmission wheel rotatably connected to the inner side of the wheel body mounting plate, the adjusting screw being located directly above the transmission wheel, and lateral clamping plates mounted on both ends of the adjusting screw;

[0006] Cranks are installed on both sides of the transmission wheel, a first transmission rod is installed on one end of the crank, a second transmission rod is installed on one end of the first transmission rod, both ends of the two second transmission rods are rotatably connected to alignment angle seats, the outer side of the alignment angle seat is rotatably connected to the mounting sleeve, a swing rod is installed on the inner side of the upper end of the alignment angle seat, a float body is installed on one side of the swing rod, and float connecting seats are fixedly installed on both sides of the float body.

[0007] Preferably, the first transmission rod consists of a connecting sleeve and two transmission rod ends, the two ends of the connecting sleeve are provided with internal threads with opposite rotation directions, the two ends of the connecting sleeve are connected to the two transmission rod ends by threads, and the two adjacent transmission rod ends move in opposite directions along the axis of the connecting sleeve.

[0008] Preferably, both ends of the adjusting screw are provided with external threads with opposite rotation directions. Both ends of the adjusting screw pass through the placement box and the wheel body mounting plate and are connected to the middle part of the two lateral clamps by threads. The two lateral clamps slide in opposite or opposite directions along the axis of the adjusting screw.

[0009] Preferably, the four end corners of the placement box are fixedly connected to the installation sleeve, and the middle part of the alignment angle seat is rotatably connected to the installation sleeve via a pin.

[0010] Preferably, a slide groove is provided on one side of the mounting sleeve, one end of the float connecting seat is inserted into the inner side of the slide groove, and the float body and the mounting sleeve are slidably connected through the float connecting seat.

[0011] Preferably, the transmission wheel is fixedly connected to both cranks, the first transmission rod is rotationally connected to the crank via a pin, and the two first transmission rods swing in opposite directions relative to the center of the transmission wheel via the crank.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model drives the two lateral clamping plates to move toward each other through the adjustment screw, and then the two lateral clamping plates can perform preliminary centering adjustment on the workpiece, thereby improving the balance and stability of the overall lifting. The four float bodies are in contact with the cold water and generate buoyancy, so that the float body moves upward relative to the placement box under the guidance of the installation sleeve through the float connection seat, and then the four float bodies can synchronously push the swing rod, so that the swing rod drives the alignment angle seat to swing relative to the installation sleeve, and then the upper ends of the four installation sleeves can all push the workpiece horizontally, thereby achieving further centering adjustment of the workpiece and improving the precise positioning of the workpiece placed on the placement box;

[0014] 2. The utility model drives the transmission wheel to rotate clockwise through the second transmission rod, the first transmission rod and the crank to keep the four alignment angle seats swinging at the same angle, thereby improving the effect of centering the workpiece and keeping the workpiece stable during cooling. At the same time, the float body can be limited by the swing rod, so that the four float bodies can support the placement box through the swing rod and the alignment angle seat, thereby keeping the placement box in a floating state in the cold water. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the storage box of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the adjusting screw of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the installation sleeve of the utility model;

[0019] Figure 5 This is a schematic diagram of the installation structure of the transmission wheel of the utility model.

[0020] In the figure: 1. Support base; 2. Placement box; 3. Lifting ear; 4. Lateral clamp; 5. Adjusting screw; 6. Mounting sleeve; 7. Float body; 8. Wheel body mounting plate; 9. Transmission wheel; 10. Crank; 11. First transmission rod; 12. Connecting sleeve; 13. Transmission rod end; 14. Second transmission rod; 15. Alignment angle seat; 16. Swing rod; 17. Float connecting seat. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] See also Figures 1 to 3 When the workpiece is folded, the lifting plate 12 is fixed on the support 1 and the lifting plate 13 is tightened. The lifting plate 12 is fixed on the support 1 and the lifting plate 13 is tightened. The lifting plate 12 is fixed on the support 1 and the lifting plate 13 is tightened.

[0023] See also Figure 2 、 Figure 4 and Figure 5, cranks 10 are installed on both sides of the transmission wheel 9, and a first transmission rod 11 is installed at one end of the crank 10. The transmission wheel 9 is fixedly connected to the two cranks 10. The first transmission rod 11 is rotatably connected to the crank 10 by a pin. The two first transmission rods 11 swing in opposite directions relative to the center of the transmission wheel 9 through the crank 10. The transmission wheel 9 can keep the swing angles of the four alignment angle seats 15 consistent, thereby improving the centering effect of the workpiece and keeping the workpiece stable during cooling;

[0024] A second transmission rod 14 is installed at one end of the first transmission rod 11, and both ends of the two second transmission rods 14 are rotatably connected to the alignment angle seat 15, and the outer side of the alignment angle seat 15 is rotatably connected to the mounting sleeve 6. The middle part of the alignment angle seat 15 is rotatably connected to the mounting sleeve 6 by a pin, and the four end corners of the placement box 2 are fixedly connected to the mounting sleeve 6. The first transmission rod 11 consists of a connecting sleeve 12 and two transmission rod ends 13. The two ends of the connecting sleeve 12 are provided with internal threads with opposite rotation directions. The two ends of the connecting sleeve 12 are connected to the two transmission rod ends 13 by threads, and the two adjacent transmission rod ends 13 move in opposite directions along the axis of the connecting sleeve 12. The length of the first transmission rod 11 can be adjusted by rotating the connecting sleeve 12 relative to the two adjacent transmission rod ends 13, and the position of the mounting sleeve 6 relative to the placement box 2 can be adjusted to meet the centering operation of workpieces of different sizes.

[0025] See also Figure 1 and Figure 4 A swing rod 16 is installed on the inner side of the upper end of the alignment angle seat 15, and a float body 7 is installed on one side of the swing rod 16. Float connecting seats 17 are fixedly installed on both sides of the float body 7. A slide groove is provided on one side of the mounting sleeve 6, and one end of the float connecting seat 17 is inserted into the inner side of the slide groove. The float body 7 and the mounting sleeve 6 are slidingly connected through the float connecting seat 17. The four float bodies 7 are in contact with the cold water and generate buoyancy, so that the float body 7 moves upward relative to the placement box 2 under the guidance of the mounting sleeve 6 through the float connecting seat 17, and simultaneously pushes the swing rod 16.

[0026] When in use, place the workpiece on the upper end surface of the placement box 2, rotate the adjusting screw 5, so that the adjusting screw 5 drives the two lateral clamping plates 4 to move toward each other under the support of the placement box 2, and then the two lateral clamping plates 4 can perform preliminary centering adjustment on the workpiece, improving the balance and stability of the whole during lifting. The four end corners of the upper end surface of the placement box 2 are fixedly installed with lifting ears 3, so that the whole can be easily lifted into the cold water through the four lifting ears 3;

[0027] At this time, the four float bodies 7 are in contact with the cold water and generate buoyancy. Each float body 7 is slidably connected to the mounting sleeve 6 through two float connecting seats 17, so that the float body 7 moves upward relative to the placement box 2 under the guidance of the mounting sleeve 6 through the float connecting seats 17, and then the four float bodies 7 can synchronously push the swing rod 16, so that the swing rod 16 drives the alignment angle seat 15 to swing relative to the mounting sleeve 6, and then the upper ends of the four mounting sleeves 6 can push the workpiece horizontally, thereby achieving further centering adjustment of the workpiece and improving the precise positioning of the workpiece placed on the placement box 2;

[0028] At the same time, the alignment angle seat 15 drives the transmission wheel 9 to rotate clockwise through the second transmission rod 14, the first transmission rod 11 and the crank 10, and then the transmission wheel 9 can keep the swing angles of the four alignment angle seats 15 consistent, thereby improving the centering effect of the workpiece and keeping the workpiece stable during cooling. At the same time, the float body 7 can be limited by the swing rod 16, so that the four float bodies 7 can float and support the placement box 2 through the swing rod 16 and the alignment angle seat 15, thereby keeping the placement box 2 in a floating state in the cold water.

[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A floating stabilization device for workpiece cooling, comprising a support base (1), characterized in that: A placement box (2) is fixedly mounted on the upper end surface of the support base (1), and four end corners of the upper end surface of the placement box (2) are fixedly mounted with lifting ears (3). A wheel body mounting plate (8) is fixedly mounted on the inner side of the middle portion of the placement box (2), and an adjusting screw (5) and a transmission wheel (9) are rotatably connected to the inner side of the wheel body mounting plate (8). The adjusting screw (5) is located directly above the transmission wheel (9), and both ends of the adjusting screw (5) are mounted with lateral clamping plates (4). Cranks (10) are installed on both sides of the transmission wheel (9), a first transmission rod (11) is installed on one end of the crank (10), a second transmission rod (14) is installed on one end of the first transmission rod (11), both ends of the second transmission rods (14) are rotatably connected to alignment angle seats (15), the outer side of the alignment angle seat (15) is rotatably connected to the mounting sleeve (6), a swing rod (16) is installed on the inner side of the upper end of the alignment angle seat (15), a float body (7) is installed on one side of the swing rod (16), and float connection seats (17) are fixedly installed on both sides of the float body (7).

2. A floating stabilizing device for workpiece cooling according to claim 1, characterized in that: The first transmission rod (11) is composed of a connecting sleeve (12) and two transmission rod ends (13), the two ends of the connecting sleeve (12) are provided with internal threads with opposite rotation directions, the two ends of the connecting sleeve (12) are connected to the two transmission rod ends (13) through threads, and two adjacent transmission rod ends (13) move in opposite or opposite directions along the axis of the connecting sleeve (12).

3. The floating stabilizing device for workpiece cooling according to claim 1, characterized in that: Both ends of the adjusting screw (5) are provided with external threads with opposite rotation directions. Both ends of the adjusting screw (5) pass through the placement box (2) and the wheel body mounting plate (8) and are connected to the middle parts of the two lateral clamping plates (4) through threads. The two lateral clamping plates (4) slide in opposite or opposite directions along the axis of the adjusting screw (5).

4. A floating stabilizing device for workpiece cooling according to claim 1, characterized in that: The four end corners of the placement box (2) are fixedly connected to the mounting sleeve (6), and the middle part of the alignment angle seat (15) is rotatably connected to the mounting sleeve (6) via a pin.

5. The floating stabilizing device for workpiece cooling according to claim 1, characterized in that: A slide groove is provided on one side of the mounting sleeve (6), one end of the float connection seat (17) is plugged into the inner side of the slide groove, and the float body (7) and the mounting sleeve (6) are slidably connected via the float connection seat (17).

6. The floating stabilizing device for workpiece cooling according to claim 1, characterized in that: The transmission wheel (9) is fixedly connected to the two cranks (10), the first transmission rod (11) is rotationally connected to the crank (10) via a pin, and the two first transmission rods (11) swing in opposite directions relative to the center of the transmission wheel (9) via the crank (10).

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