Swing type bidirectional casting mechanism for casting

Abstract

The swing type bidirectional casting mechanism for casting comprises a casting box and a base groove, a top opening of the casting box is provided with casting openings, the casting openings are symmetrically arranged along the vertical central axis of the casting box, and the interior of the base groove is connected with a lifting groove in a sliding mode. The bidirectional casting device has the beneficial effects that the casting gates and the brake motors which are symmetrically arranged are adopted, so that during casting operation, a worker can start the brake motors to drive the driving gears to rotate, further drive the driven gears to rotate, further drive the first side shafts to rotate, drive the casting box to rotate and carry out bidirectional casting, the trouble of changing the advancing direction is saved, and the working efficiency is improved. And meanwhile, double-side casting can be completed by adopting one casting box, the assembly mass is lighter, the assembly structure is simpler, the inclination angle of the casting box can be well controlled through the brake motor, the molten steel output can be well controlled, the casting box can be conveniently used for molds with different steel using amounts, and therefore the casting stability and the use flexibility are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts casting, in particular to a swing-type bidirectional casting mechanism for casting. Background Art

[0002] Casting technology is widely used in the production of automotive parts. Casting molding, also known as static casting, is the process of injecting the prepared casting raw materials into the mold to solidify it to obtain a product similar to the mold cavity. The raw materials for casting can be monomers, slurries that have undergone preliminary polymerization or condensation, or solutions of polymers and monomers, etc. Polymerization or condensation reactions usually occur during the solidification process. In recent years, some new casting methods have emerged based on traditional casting molding, including embedded casting, centrifugal casting, cast casting, slush molding, rotational molding, etc.

[0003] After searching, it was found that the publication number is CN214517522U, and the name is a casting device for bidirectional casting. The application proposes that some existing casting machines can only perform unidirectional casting and have low production efficiency. Two casting boxes for synchronous casting are arranged to perform bilateral casting at the same time. However, the application actually adopts two sets of casting equipment, which has a heavy and complex structure. At the same time, when different molds are arranged on both sides, the required material amounts are different. The two casting boxes for synchronous casting can hardly meet the needs of different material amounts, and the flexibility of use is poor, and further improvements can be made.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a swing-type bidirectional casting mechanism for casting, which has the advantages of simple structure, flexible use and stable casting, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above advantages of simple structure, flexible use and stable casting, the specific technical solutions adopted by the utility model are as follows:

[0009] A swinging bidirectional casting mechanism for casting comprises a casting box and a base groove, wherein a casting port is provided at the top of the casting box, and the casting ports are symmetrically arranged along the vertical center axis of the casting box, a lifting groove is slidably connected inside the base groove, and the bottom surface of the lifting groove is connected to the base groove through a spring, a first mounting frame and a second mounting frame are fixedly installed on the top surfaces of both ends of the base groove, respectively, the surface of the casting box is rotatably connected to the first mounting frame and the second mounting frame through a first side shaft and a second side shaft, respectively, a cantilever plate is fixedly installed on one side of the first mounting frame, and a brake motor is fixedly installed on the top surface of the cantilever plate, a driving gear is fixedly installed on the output end of the brake motor, a driven gear is fixedly installed on the other end of the first side shaft, and the driven gear is meshed with the driving gear.

[0010] Furthermore, the springs are arranged in multiple groups, and two ends of the springs are fixedly connected to the lifting slots and the base slots respectively.

[0011] Furthermore, a ball groove is provided on the top surface of the base groove, and a ball is rotatably connected inside the ball groove.

[0012] Furthermore, guide plates are vertically fixedly installed on the bottom surfaces at both ends of the lifting groove, and the outer wall of the guide plate is in sliding contact with the inner wall of the base groove.

[0013] Furthermore, the first side shaft and the second side shaft are rotatably connected to the first mounting frame and the second mounting frame respectively through bearings.

[0014] Furthermore, the balls and ball grooves are arranged in multiple groups, and the balls and ball grooves are evenly and densely distributed.

[0015] Furthermore, the first mounting frame and the second mounting frame are arranged perpendicular to the casting port.

[0016] Furthermore, the first side axis and the second side axis are coaxially arranged, and the central axis of the first side axis and the second side axis coincides with the midpoint of the vertical central axis of the casting box.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a swing-type bidirectional casting mechanism for casting, which has the following beneficial effects:

[0019] (1) The utility model adopts symmetrically opened pouring ports and brake motors. When performing casting operations, the worker can start the brake motor to drive the driving gear to rotate, thereby driving the driven gear to rotate, thereby driving the first side shaft to rotate, and driving the casting box to rotate, so as to perform bidirectional casting, thereby eliminating the trouble of changing the direction of travel. At the same time, one casting box can be used to complete double-sided casting, with lighter assembly weight and simpler assembly structure. The brake motor can also well control the tilt angle of the casting box and control the amount of molten steel output, thereby facilitating the use of molds with different steel consumption, thereby improving the stability of casting and the flexibility of use.

[0020] (2) The utility model adopts a lifting groove, and the ball bearings on the top surface of the lifting groove roll against the bottom surface of the casting box. When the casting box is tilted, the spring pushes the lifting groove upward, pushing the bottom of the casting box upward, making it easier for the brake motor to overcome the gravity of the casting box to perform work, thereby improving the convenience and stability of flipping and casting of the casting box, thereby reducing the stress and wear of the first side shaft and the second side shaft, and extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the external structure of the swing-type bidirectional casting mechanism for casting proposed by the utility model;

[0023] Figure 2 It is a structural schematic diagram of the lifting slot proposed by the utility model;

[0024] Figure 3 This is a front view of the swing-type bidirectional casting mechanism for casting proposed by the utility model;

[0025] Figure 4 It is a side view of a swing-type bidirectional casting mechanism for casting proposed by the utility model.

[0026] In the figure:

[0027] 1. Casting box; 2. Casting port; 3. Base groove; 4. Lifting groove; 5. Guide plate; 6. Spring; 7. Ball; 8. Ball groove; 9. First mounting frame; 10. Second mounting frame; 11. Second side shaft; 12. Lifting plate; 13. Brake motor; 14. Driving gear; 15. Driven gear; 16. First side shaft. DETAILED DESCRIPTION

[0028] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0029] According to an embodiment of the utility model, a swing-type bidirectional casting mechanism for casting is provided.

[0030] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4 As shown, according to the embodiment of the utility model, the swing-type bidirectional casting mechanism for casting comprises a casting box 1 and a base groove 3. The top of the casting box 1 is provided with a casting port 2, and the casting port 2 is symmetrically arranged along the vertical center axis of the casting box 1. The base groove 3 is slidably connected with a lifting groove 4, and the bottom surface of the lifting groove 4 is connected to the base groove 3 through a spring 6. The top surfaces of both ends of the base groove 3 are respectively fixedly mounted with a first mounting frame 9 and a second mounting frame 10. The surface of the casting box 1 is rotatably connected with the first mounting frame 9 and the second mounting frame 10 through a first side shaft 16 and a second side shaft 11, respectively. A lifting plate 12 is fixedly mounted on one side of the first mounting frame 9, and a brake motor 13 is fixedly mounted on the top surface of the lifting plate 12. A driving gear 14 is fixedly mounted on the output end of the brake motor 13. The first side shaft 16 is also fixedly mounted on the output end of the brake motor 13. A driven gear 15 is fixedly installed at one end, and the driven gear 15 is meshed with the driving gear 14. The size of the driving gear 14 is smaller than that of the driven gear 15, which is convenient for increasing the torque. When performing casting operations, the staff can start the brake motor 13 to drive the driving gear 14 to rotate, thereby driving the driven gear 15 to rotate, thereby driving the first side shaft 16 to rotate, and driving the casting box 1 to rotate, so as to perform two-way casting, eliminating the trouble of changing the direction of travel. At the same time, one casting box 1 can be used to complete double-sided casting, with lighter assembly weight and simpler assembly structure. The brake motor 13 can also well complete the control of the inclination angle of the casting box 1 and control the output of molten steel, which is convenient for using molds with different steel consumption, thereby improving the stability of casting and the flexibility of use.

[0031] In one embodiment, multiple groups of springs 6 are arranged, and the two ends of the springs 6 are fixedly connected to the lifting groove 4 and the base groove 3 respectively, wherein a ball groove 8 is opened on the top surface of the base groove 3, and a ball 7 is rollingly connected inside the ball groove 8. The ball 7 reduces friction and protects the casting box 1. The ball 7 on the top surface of the lifting groove 4 rolls against the bottom surface of the casting box 1. When the casting box 1 is tilted, the spring 6 pushes the lifting groove 4 to move upward, and pushes the bottom of the casting box 1 to move upward, so that the brake motor 13 can overcome the gravity of the casting box 1 to do work, thereby improving the convenience and stability of flipping and casting of the casting box 1, thereby reducing the stress and wear of the first side shaft 16 and the second side shaft 11, and extending the service life.

[0032] In one embodiment, guide plates 5 are vertically fixedly installed on the bottom surfaces of both ends of the lifting slot 4, and the outer wall of the guide plate 5 is in sliding contact with the inner wall of the base slot 3 to improve the lifting stability of the lifting slot 4.

[0033] In one embodiment, the first side shaft 16 and the second side shaft 11 are rotatably connected to the first mounting frame 9 and the second mounting frame 10 respectively through bearings to improve the stability of rotation.

[0034] In one embodiment, the balls 7 and the ball grooves 8 are arranged in multiple groups, and the balls 7 and the ball grooves 8 are evenly and densely distributed to improve the uniformity of contact.

[0035] In one embodiment, the first mounting frame 9 and the second mounting frame 10 are arranged vertically to the casting port 2 to facilitate casting at the casting port 2 .

[0036] In one embodiment, the first side axis 16 and the second side axis 11 are coaxially arranged, and the central axis of the first side axis 16 and the second side axis 11 coincides with the midpoint of the vertical central axis of the casting box 1, so as to facilitate stable rotation of the casting box 1.

[0037] Working principle:

[0038] When performing the casting operation, the staff can start the brake motor 13 to drive the driving gear 14 to rotate, thereby driving the driven gear 15 to rotate, and then driving the first side shaft 16 to rotate, driving the casting box 1 to rotate, and performing bidirectional casting, eliminating the trouble of changing the direction of travel. At the same time, one casting box 1 can be used to complete the double-sided casting, the assembly quality is lighter, and the assembly structure is simpler. The brake motor 13 can also well complete the inclination angle control of the casting box 1, control the molten steel output, and facilitate the use of molds with different steel consumption, thereby improving the stability of casting and the flexibility of use. At the same time, the ball 7 on the top surface of the lifting groove 4 rolls and abuts against the bottom surface of the casting box 1. When the casting box 1 is tilted, the spring 6 pushes the lifting groove 4 to move up, and pushes the bottom of the casting box 1 to move up, so that the brake motor 13 can overcome the gravity of the casting box 1 to do work, thereby improving the convenience and stability of the flip casting of the casting box 1, thereby reducing the force and wear of the first side shaft 16 and the second side shaft 11, and extending the service life.

[0039] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A swing-type bidirectional casting mechanism for casting, characterized in that: The invention comprises a casting box (1) and a base groove (3), wherein the top of the casting box (1) is provided with a casting port (2), and the casting port (2) is symmetrically arranged along the vertical center axis of the casting box (1), a lifting groove (4) is slidably connected inside the base groove (3), and the bottom surface of the lifting groove (4) is connected to the base groove (3) through a spring (6), and a first mounting frame (9) and a second mounting frame (10) are fixedly installed on the top surfaces of both ends of the base groove (3), and the surface of the casting box (1) is respectively connected through the first mounting frame (9) and the second mounting frame (10). A side shaft (16) and a second side shaft (11) are rotatably connected to a first mounting frame (9) and a second mounting frame (10), and a lifting plate (12) is fixedly mounted on one side of the first mounting frame (9), and a brake motor (13) is fixedly mounted on the top surface of the lifting plate (12), a driving gear (14) is fixedly mounted on the output end of the brake motor (13), and a driven gear (15) is fixedly mounted on the other end of the first side shaft (16), and the driven gear (15) is meshed with the driving gear (14).

2. The swing type bidirectional casting mechanism for casting according to claim 1, characterized in that: The springs (6) are arranged in multiple groups, and two ends of the springs (6) are fixedly connected to the lifting slot (4) and the base slot (3) respectively.

3. The swing type bidirectional casting mechanism for casting according to claim 1, characterized in that: A ball groove (8) is provided on the top surface of the base groove (3), and a ball (7) is rollingly connected inside the ball groove (8).

4. The swing type bidirectional casting mechanism for casting according to claim 1, characterized in that: Guide plates (5) are vertically fixedly mounted on the bottom surfaces of both ends of the lifting groove (4), and the outer wall of the guide plate (5) is in sliding contact with the inner wall of the base groove (3).

5. The swing type bidirectional casting mechanism for casting according to claim 1, characterized in that: The first side shaft (16) and the second side shaft (11) are rotatably connected to the first mounting frame (9) and the second mounting frame (10) respectively via bearings.

6. The swing type bidirectional casting mechanism for casting according to claim 3, characterized in that: The balls (7) and ball grooves (8) are arranged in multiple groups, and the balls (7) and ball grooves (8) are evenly and densely distributed.

7. The swing type bidirectional casting mechanism for casting according to claim 1, characterized in that: The first mounting frame (9) and the second mounting frame (10) are arranged perpendicular to the casting port (2).

8. The swing type bidirectional casting mechanism for casting according to claim 1, characterized in that: The first side axis (16) and the second side axis (11) are coaxially arranged, and the central axis of the first side axis (16) and the second side axis (11) coincides with the midpoint of the vertical central axis of the casting box (1).

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