Investment casting wax mold cooling pond

Abstract

The utility model discloses a cooling pond for an investment casting wax mould, and aims to solve the problems that when water is discharged from the wax mould, residual wax is adhered to the wax mould, so that the quality of the wax mould is influenced, and after the wax mould leaves the cooling pond, a large amount of cooling liquid is brought out, so that waste is caused. According to the technical scheme, the investment casting wax mold cooling pond is characterized by comprising a cooling pond body and a material frame, a filter plate is vertically arranged in the cooling pond body, the interior, on the left side and the right side of the filter plate, of the cooling pond body is divided into a cooling cavity and a liquid draining cavity, supporting bases are symmetrically arranged on the outer walls of the two sides of the cooling pond body, motors are arranged on the supporting bases, and output shafts of the motors are in transmission connection with reels; and a steel wire rope is wound on the reel. According to the investment casting wax mold cooling pond, residual wax suspending on the liquid level is collected into the wax collecting bag through sliding of the arranged moving rod, so that the residual wax is prevented from being attached to the wax mold again when a material frame is lifted out, the material frame is easily transferred to the liquid draining plate through sliding of the moving rod in cooperation with a worker for water control, and the water draining efficiency is improved. And waste of the cooling liquid is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of investment casting equipment, and more specifically, to an investment casting wax pattern cooling pool. Background Art

[0002] In the investment casting process, after the wax pattern is demolded from the hot press, it is necessary to manually cut the wax patterns off from the main pattern one by one, and then all the wax patterns are placed in water for cooling. During cooling, the wax patterns are placed in a frame and then submerged in water for cooling.

[0003] During the transfer process of the wax model, some residual wax will fall off. Since the density of the wax model is smaller than that of water, it will float on the water surface. When the wax model is out of water, this part of the residual wax will adhere to the wax model, affecting the quality of the wax model. At the same time, after the wax model leaves the cooling pool, it will bring out a large amount of coolant, causing waste. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a cooling pool for investment casting wax patterns, in which the residual wax suspended on the liquid surface is collected into a wax collecting bag by sliding of a movable rod, thereby preventing the residual wax from adhering to the wax pattern again when the material frame is raised, and the sliding of the movable rod assists the workers to easily transfer the material frame to a drain plate for water control, thereby avoiding waste of coolant.

[0005] The above-mentioned technical purpose of the utility model is achieved through the following technical scheme: a cooling pool for investment casting wax patterns, comprising a cooling pool and a material frame, a filter plate is vertically arranged in the cooling pool, the interior of the cooling pool on the left and right sides of the filter plate is divided into a cooling chamber and a drainage chamber, support seats are symmetrically arranged on the outer walls of both sides of the cooling pool, a motor is arranged on the support seat, a reel is transmission-connected to the output shaft of the motor, a steel wire rope is wound on the reel, a hook is arranged on the steel wire rope, the material frame is located in the cooling chamber and is provided with a lifting ring for the lifting hook, two movable rods are slidably connected in the cooling chamber along the length direction, a wax collecting groove is opened in the middle of the two movable rods, a wax collecting bag is arranged on the side away from each other of the two wax collecting grooves, and a drainage plate on which the material frame is placed is arranged at the upper end of the drainage chamber.

[0006] The utility model is further configured as follows: expansion plates are symmetrically arranged on one side of the wax collecting groove away from the wax collecting bag, and the two expansion plates are in a trumpet-shaped structure.

[0007] The utility model is further configured as follows: connecting blocks are arranged at both ends of the moving rod, and the connecting blocks are suspended on the side wall of the cooling pool in a U-shaped structure and slide.

[0008] The utility model is further configured as follows: a sliding block is arranged on the inner wall of the connecting block, and a sliding groove for the sliding block to slide is opened on the upper end surface of the cooling pool.

[0009] The utility model is further configured as follows: a mounting groove is provided at the bottom of the sliding block, a ball bearing is embedded in the mounting groove, and the sliding block is in rolling contact with the inner wall of the sliding groove through the ball bearing.

[0010] The utility model is further configured as follows: a receiving groove is provided on the side wall of the connecting block, a limiting block is slidably connected in the receiving groove, a spring is abutted between the receiving groove and the limiting block, and the side of the limiting block away from the spring is in an arc-shaped structure, and a limiting groove for the limiting block to be inserted into is provided on the inner wall of the cooling cavity.

[0011] In summary, the utility model has the following beneficial effects:

[0012] The residual wax suspended on the liquid surface is collected into the wax collecting bag by sliding the movable rod, thereby preventing the residual wax from adhering to the wax mold again when the material frame is lifted out. The movable rod can also slide to assist workers in easily transferring the material frame to the drain plate for water control, thus avoiding waste of coolant. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the cooling pool of the utility model;

[0014] Figure 2 for Figure 1 A magnified schematic diagram of part A;

[0015] Figure 3 It is a structural schematic diagram of the mobile rod and the wax collecting bag of the utility model;

[0016] Figure 4 It is a cross-sectional schematic diagram of the cooling pool and the connecting block of the utility model;

[0017] Figure 5 for Figure 4 An enlarged schematic diagram of part B.

[0018] In the figure: 1. cooling pool; 2. material frame; 3. filter plate; 4. support seat; 5. reel; 6. wire rope; 7. hook; 8. lifting ring; 9. moving rod; 10. wax collecting tank; 11. wax collecting bag; 12. drain plate; 13. expansion plate; 14. connecting block; 15. slider; 16. slide groove; 17. ball bearing; 18. receiving groove; 19. limit block; 20. spring; 21. limit groove. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 indirectly connected 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 utility model can be understood according to specific circumstances.

[0022] The utility model is described in detail below in conjunction with the accompanying drawings.

[0023] Reference Figure 1-Figure 5 A cooling pool for wax patterns in investment casting comprises a cooling pool 1 and a material frame 2, a filter plate 3 is vertically fixed in the cooling pool 1, the interior of the cooling pool 1 on the left and right sides of the filter plate 3 is divided into a cooling chamber and a drainage chamber, support seats 4 are symmetrically fixed on the outer walls of both sides of the cooling pool 1, a motor is fixed on the support seat 4, a reel 5 is connected to the output shaft of the motor for transmission, a steel wire rope 6 is wound on the reel 5, a hook 7 is fixed on the steel wire rope 6, the material frame 2 is located in the cooling chamber and is fixed with a lifting ring 8 for the hook 7 to lift, two moving rods 9 are slidably connected in the cooling chamber along the length direction, a wax collecting groove 10 is opened in the middle of the two moving rods 9, a wax collecting bag 11 is fixed on the side of the two wax collecting grooves 10 away from each other, and a drainage plate 12 placed on the material frame 2 is fixed at the upper end of the drainage chamber.

[0024] A spreading plate 13 is symmetrically fixed to one side of the wax collecting tank 10 away from the wax collecting bag 11. The two spreading plates 13 are trumpet-shaped structures. The spreading plates 13 can expand the range of wax collection, thereby improving the effect of collecting residual wax.

[0025] Both ends of the moving rod 9 are fixed with connecting blocks 14. The connecting blocks 14 are U-shaped and suspended on the side walls of the cooling pool 1 for sliding. A slider 15 is fixed on the inner wall of the connecting block 14. A slide groove 16 for the slider 15 to slide is provided on the upper end surface of the cooling pool 1. A mounting groove is provided at the bottom of the slider 15. A ball 17 is embedded in the mounting groove. The slider 15 rolls with the inner wall of the slide groove 16 through the ball 17. When the material frame 2 is taken out of the cooling chamber and placed on the moving rod 9, the moving rod 9 will be subjected to a large downward pressure. The ball 17 provided can greatly reduce the sliding resistance of the moving rod 9, making the operation more labor-saving.

[0026] A receiving groove 18 is provided on the side wall of the connecting block 14, and a limiting block 19 is slidably connected in the receiving groove 18. A spring 20 is abutted between the receiving groove 18 and the limiting block 19, and the side of the limiting block 19 away from the spring 20 is in an arc-shaped structure. A limiting groove 21 for the limiting block 19 to be inserted into is provided on the inner wall of the cooling chamber. When the receiving groove 18 is directly opposite to the limiting groove 21, the limiting block 19 can be inserted into the limiting groove 21 under the elastic recovery action of the spring 20, so that the moving rod 9 can be stably placed at the two end positions of the cooling chamber and will not move by itself. When the moving rod 9 is driven, the arc-shaped limiting block 19 can be squeezed into the receiving groove 18 by the inner wall of the cooling chamber, which will not affect the movement of the moving rod 9.

[0027] Working principle: When in use, first, the wire rope 6 suspends the material frame 2 above the cooling pool 1. After the wax mold is placed in the material frame 2, the motor controls the reel 5 to rotate and release the wire rope 6, so that the material frame 2 is lowered into the cooling chamber, the hook 7 is removed, and the wax mold is cooled in the cooling chamber. After cooling for a period of time, the two moving rods 9 at both ends are moved toward each other. During the movement, the residual wax suspended on the liquid surface can be collected into the wax collecting bag 11 through the wax collecting groove 10, and then the hook 7 is reconnected with the ring 8, and the wire rope 6 is reeled to pull the material frame 2 out of the cooling chamber. At the same time, the two moving rods 9 are pushed to the bottom of the material frame 2 again, and then the material frame 2 is placed on the moving rods 9, and the moving rods 9 are assisted by the sliding of the workers to easily transfer the material frame 2 to the draining plate 12 for water control to avoid wasting the coolant. The drained coolant passes through the filter plate 3 and flows back to the cooling chamber again, and the filter plate 3 filters and retains the residual wax that may be carried in the drained coolant.

[0028] The utility model collects the residual wax suspended on the liquid surface into the wax collecting bag 11 by sliding the movable rod 9, thereby preventing the residual wax from adhering to the wax mold again when the material frame 2 is raised, and the movable rod 9 slides to assist the workers to easily transfer the material frame 2 to the drain plate 12 for water control, thereby avoiding waste of coolant.

[0029] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An investment casting wax pattern cooling pool, comprising a cooling pool (1) and a material frame (2), characterized in that: A filter plate (3) is vertically arranged in the cooling pool (1), and the interior of the cooling pool (1) on the left and right sides of the filter plate (3) is divided into a cooling chamber and a drainage chamber. Support seats (4) are symmetrically arranged on the outer walls of both sides of the cooling pool (1), and a motor is arranged on the support seat (4). A reel (5) is connected to the output shaft of the motor in a transmission manner, and a steel wire rope (6) is wound around the reel (5). A hook (7) is arranged on the steel wire rope (6). The material frame (2) is located in the cooling chamber and is provided with a lifting ring (8) for the hook (7) to lift. Two moving rods (9) are slidably connected in the cooling chamber along the length direction, and a wax collecting groove (10) is provided in the middle of the two moving rods (9). A wax collecting bag (11) is provided on the side of the two wax collecting grooves (10) away from each other. A drainage plate (12) on which the material frame (2) is placed is arranged at the upper end of the drainage chamber.

2. An investment casting wax pattern cooling pool according to claim 1, characterized in that: A spreading plate (13) is symmetrically arranged on one side of the wax collecting groove (10) away from the wax collecting bag (11), and the two spreading plates (13) are in a trumpet-shaped structure.

3. The investment casting wax pattern cooling pool according to claim 1, characterized in that: Both ends of the moving rod (9) are provided with connecting blocks (14), and the connecting blocks (14) are in a U-shaped structure and are suspended on the side wall of the cooling pool (1) for sliding.

4. An investment casting wax pattern cooling pool according to claim 3, characterized in that: A sliding block (15) is provided on the inner wall of the connecting block (14), and a sliding groove (16) for the sliding block (15) to slide is provided on the upper end surface of the cooling pool (1).

5. The investment casting wax pattern cooling pool according to claim 4, characterized in that: The bottom of the sliding block (15) is provided with a mounting groove, in which a ball bearing (17) is embedded, and the sliding block (15) is in rolling contact with the inner wall of the sliding groove (16) via the ball bearing (17).

6. The investment casting wax pattern cooling pool according to claim 3, characterized in that: A receiving groove (18) is provided on the side wall of the connecting block (14), a limiting block (19) is slidably connected in the receiving groove (18), a spring (20) is abutted between the receiving groove (18) and the limiting block (19), and a side of the limiting block (19) away from the spring (20) is in an arc-shaped structure, and a limiting groove (21) for the limiting block (19) to be inserted is provided on the inner wall of the cooling cavity.

Images