Die base facilitating die replacement

Abstract

The utility model relates to the field of mechanical equipment, and discloses a mold base convenient for mold replacement, which comprises a base, two sliding rails are uniformly arranged at the upper end of the base, a shell is fixedly mounted at the bottom of the base, a bearing frame is fixedly mounted at the upper end of the base, and a motor seat is fixedly mounted at the side part of the bearing frame. A servo motor is mounted at the upper end of the motor base; the two winding drums are mounted on the inner side of the bearing frame, the servo motor is matched to drive the rotating rod to drive the winding drums to rotate, and the steel wire lifting rope is unwound or wound, so that the movable seat moves up and down on the inner side of the shell under the action of the steel wire lifting rope, and a mold is mounted at the upper end of the fixed seat; the die can be directly conveyed to the upper end of the base from the bottom of the base and then installed, the die can be conveyed through the fixing base when being disassembled, replaced and vertically carried, the labor intensity of workers is greatly reduced, and the applicability is enhanced.

Description

Technical Field

[0001] This application relates to the field of mechanical equipment, and in particular to a mold base that facilitates mold replacement. Background Art

[0002] In large equipment using molds, the lower mold is fixed on the mold base. One piece of equipment can only use one mold to produce one product, which obviously results in low equipment utilization rate. As a processing mold for large metal parts, the mold is often very heavy, and the process of mold replacement and loading / unloading is very difficult.

[0003] After retrieval, as disclosed in a mold base for facilitating mold replacement in Chinese Patent CN220239830U, several T-shaped grooves are respectively provided around the mold base, several transition plates are installed in the blanking port, both ends of the transition plate are respectively connected to the support platform by bolts, and several reserved threaded holes for the bolts to be screwed into are provided on the support platform. A docking T-shaped groove is provided on the transition plate, and docking ports are respectively formed at both ends of the docking T-shaped groove at both ends of the transition plate. Several reserved T-shaped grooves are respectively provided on both sides of the mold base, and the reserved T-shaped grooves correspond to the reserved threaded holes. Different-sized molds can be replaced for production as needed, improving the equipment utilization rate. The mold replacement process is convenient and the operation is simple, reducing the influence of insufficient equipment operation space on the mold replacement process.

[0004] However, this device uses an auxiliary frame to assist in the disassembly and installation of the mold. During actual use, the mold needs to be carried to the auxiliary frame. Since the mold is large and heavy, it is very laborious to carry it to the auxiliary frame by hand, affecting the installation efficiency of the mold. For this reason, we urgently need to provide a mold base that facilitates mold replacement.

[0005] The above information disclosed in this background art is only used to increase the understanding of the background art of this application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Summary of the Utility Model

[0006] In order to solve the problem that since the mold is large and heavy, it is very laborious to carry it to the auxiliary frame by hand, affecting the installation efficiency of the mold, this application provides a mold base that facilitates mold replacement.

[0007] The mold base for facilitating mold replacement provided by this application adopts the following technical solutions:

[0008] A mold base facilitating mold replacement, comprising a base. Two slide rails are evenly arranged at the upper end of the base. A housing is fixedly installed at the bottom of the base. A carrier is fixedly installed at the upper end of the base. A motor base is fixedly installed on the side of the carrier. A servo motor is installed at the upper end of the motor base. The output end of the servo motor penetrates the carrier and is connected to a rotating rod. Two wire winding drums are evenly and fixedly installed on the outer surface of the rotating rod. Wire suspension ropes are fixedly installed on the outer surfaces of the two wire winding drums. The bottom of the wire suspension rope is fixedly connected to a lifting lug. A movable seat is fixedly installed at the bottom of the lifting lug.

[0009] Preferably, two docking rails are evenly arranged at the upper end of the movable seat. The sizes and spacings of the two docking rails are the same as those of the slide rails.

[0010] Preferably, the movable seat is arranged inside the housing. Two limiting grooves are evenly arranged inside the housing. Sliders are fixedly installed at both ends of the movable seat. The movable seat is connected to the inside of the housing through the sliders and the limiting grooves for up-and-down sliding connection.

[0011] Preferably, a mounting plate is fixedly installed at the upper end of the base on one side of the carrier. A cylinder is installed on the outer side of the mounting plate. The output end of the cylinder penetrates the mounting plate and is connected to a pushing plate.

[0012] Preferably, two fixing seats are evenly and fixedly installed at the upper end of the base. Movable rods are movably connected inside the two fixing seats. Mounting clamping plates are fixedly installed inside the movable rods. A return spring is sleeved on one side of the movable rod where the mounting clamping plate is located.

[0013] Preferably, two positioning columns are evenly and fixedly installed on the side of the two mounting clamping plates. The outer ends of the two positioning columns penetrate the fixing seats.

[0014] In summary, the present application includes the following beneficial technical effects:

[0015] 1. By installing two wire winding drums inside the carrier, cooperating with the servo motor to drive the rotating rod to drive the wire winding drums to rotate, the wire suspension rope is paid out or wound up, so that the movable seat moves up and down inside the housing under the action of the wire suspension rope. The mold is installed on the upper end of the fixing seat, which is convenient to directly transport the mold from the bottom of the base to the upper end of the base for installation. Moreover, the fixing seat can be used for transportation when the mold is disassembled, replaced, lifted and carried up and down, greatly reducing the labor intensity of workers and enhancing the applicability;

[0016] 2. When the sliders at both ends of the movable seat move to the upper inner side of the limit groove and can no longer move upward, at this time, the two docking rails at the upper end of the movable seat correspond to the two sliding rails at the upper end of the base respectively. The material pushing plate inside the mounting plate is driven by the air cylinder to push the mold from the movable seat to the inside of the base, and the mounting clamping plate is used to fix it, which enhances the positioning effect during the installation of the mold and ensures the efficiency during the replacement and installation of the mold. Description of the Drawings

[0017] Figure 1 is a schematic diagram of the overall external structure of the application embodiment;

[0018] Figure 2 is a schematic diagram of the inner structure of the carrier of the application embodiment;

[0019] Figure 3 is a schematic diagram of the upper end structure of the movable seat of the application embodiment;

[0020] Figure 4 is a schematic diagram of the top view structure of the application embodiment.

[0021] Description of the Reference Numerals: 1, base; 2, housing; 3, carrier; 4, motor base; 5, servo motor; 6, rotating rod; 7, winding drum; 8, wire suspension rope; 9, movable seat; 10, docking rail; 11, lifting lug; 12, slider; 13, limit groove; 14, mounting plate; 15, air cylinder; 16, material pushing plate; 17, sliding rail; 18, fixed seat; 19, movable rod; 20, return spring; 21, mounting clamping plate; 22, positioning column. Detailed Description of the Embodiment

[0022] The following is a further detailed description of the present application in conjunction with the attached Figures 1-4 drawings.

[0023] The embodiment of the present application discloses a mold base convenient for replacing molds. Refer to Figures 1-4, including a base 1. Two slide rails 17 are evenly arranged at the upper end of the base 1. A housing 2 is fixedly installed at the bottom of the base 1. A bearing frame 3 is fixedly installed at the upper end of the base 1. A motor base 4 is fixedly installed on the side of the bearing frame 3. A servo motor 5 is installed at the upper end of the motor base 4. The output end of the servo motor 5 penetrates through the bearing frame 3 and is connected with a rotating rod 6. The servo motor 5 drives the rotating rod 6 to rotate inside the bearing frame 3. Two wire winding drums 7 are evenly fixedly installed on the outer surface of the rotating rod 6. Wire suspension ropes 8 are fixedly installed on the outer surfaces of the two wire winding drums 7. When the rotating rod 6 rotates, it drives the two wire winding drums 7 to rotate, unwinding or winding the wire suspension ropes 8. The bottom of the wire suspension rope 8 is fixedly connected with a lifting lug 11. A movable seat 9 is fixedly installed at the bottom of the lifting lug 11. Under the continuous unwinding and winding action of the wire suspension rope 8, the movable seat 9 moves up and down inside the housing 2 under the action of the wire suspension rope 8, so as to carry the mold up and down, greatly reducing the labor intensity of workers and enhancing the applicability.

[0024] Refer to Figures 1-2 , two docking rails 10 are evenly arranged at the upper end of the movable seat 9. The sizes and spacings of the two docking rails 10 are the same as those of the slide rails 17, which is convenient for transferring the mold from the upper end of the movable seat 9 to the inside of the base 1 for installation. The movable seat 9 is arranged inside the housing 2. Two limiting grooves 13 are evenly arranged inside the housing 2. Sliders 12 are fixedly installed at both ends of the movable seat 9. The movable seat 9 is connected with the inside of the housing 2 through the sliders 12 and the limiting grooves 13 to slide up and down. When the sliders 12 at both ends of the movable seat 9 move to the upper end inside the limiting grooves 13 and cannot move up any further, at this time, the two docking rails 10 at the upper end of the movable seat 9 correspond to the two slide rails 17 at the upper end of the base 1 respectively, enhancing the positioning effect during the installation of the mold.

[0025] Refer to Figure 4 , an installation plate 14 is fixedly installed at the upper end of one side of the base 1 where the bearing frame 3 is located. A cylinder 15 is installed on the outer side of the installation plate 14. The output end of the cylinder 15 penetrates through the installation plate 14 and is connected with a pushing plate 16. The cylinder 15 is used to drive the pushing plate 16 inside the installation plate 14 to push the mold from the movable seat 9 to the inside of the base 1, simplifying the manual operation steps and further saving the labor intensity of workers.

[0026] Refer to Figures 1-4, two fixing seats 18 are evenly and fixedly installed at the upper end of the base 1. The inside of each of the two fixing seats 18 is movably connected with a movable rod 19. An installation clamping plate 21 is fixedly installed inside the movable rod 19. A return spring 20 is sleeved on one side of the movable rod 19 where it is located inside the installation clamping plate 21. Under the action of the return spring 20, the distance between the two installation clamping plates 21 inside the fixing seat 18 can be adjusted, which is suitable for clamping molds of different sizes. Two positioning columns 22 are evenly and fixedly installed on the side parts of the two installation clamping plates 21. The outer ends of the two positioning columns 22 penetrate through the fixing seat 18. By installing the two positioning columns 22, the stability of the movable rod 19 driving the installation clamping plate 21 during horizontal adjustment is ensured.

[0027] The implementation principle of a mold base for facilitating mold replacement in the embodiment of the present application is as follows: When using this device, first weld an installation block suitable for the slide rail 17 to the bottom of the mold to be replaced. Start the servo motor 5 to drive the rotating rod 6 to drive the wire winding drum 7 to rotate, unwind the wire sling 8, so that the movable seat 9 moves downward inside the housing 2 through the unwinding of the wire winding drum 7. When it moves to the bottom end of the housing 2, connect the mold to be replaced to the inside of the two docking rails 10 through the installation block. Subsequently, make the servo motor 5 drive the wire winding drum 7 to rotate in the reverse direction, so that the movable seat 9 drives the mold to continuously rise. When the sliders 12 at both ends of the movable seat 9 move to the upper end inside the limit slots 13 and can no longer move upward, at this time, the two docking rails 10 at the upper end of the movable seat 9 respectively correspond to the two slide rails 17 at the upper end of the base 1. Start the cylinder 15 to drive the push plate 16 inside the installation plate 14, so that the push plate 16 pushes the mold from the movable seat 9 to the inside of the base 1, and cooperate with the two installation clamping plates 21 to fix the mold at the upper end of the base 1.

[0028] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the internal communication of two components, and can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change;

[0029] Second: In the attached drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments of the present invention are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0030] Finally: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0031] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A mold base for convenient mold replacement, comprising a base (1), characterized in that: Two slide rails (17) are evenly arranged at the upper end of the base (1), a shell (2) is fixedly installed at the bottom of the base (1), a bearing frame (3) is fixedly installed at the upper end of the base (1), a motor seat (4) is fixedly installed on the side of the bearing frame (3), a servo motor (5) is installed at the upper end of the motor seat (4), the output end of the servo motor (5) passes through the bearing frame (3) and is connected to a rotating rod (6), two winding drums (7) are evenly fixedly installed on the outer surface of the rotating rod (6), and steel wire ropes (8) are fixedly installed on the outer surfaces of the two winding drums (7), the bottom of the steel wire rope (8) is fixedly connected with a lifting ear (11), and the bottom of the lifting ear (11) is fixedly installed with a movable seat (9).

2. A mold base for convenient mold replacement according to claim 1, characterized in that: Two docking rails (10) are evenly arranged at the upper end of the movable seat (9), and the two docking rails (10) are spaced at the same size as the slide rail (17).

3. A mold base for convenient mold replacement according to claim 1, characterized in that: The movable seat (9) is arranged on the inner side of the shell (2), and two limiting grooves (13) are evenly arranged on the inner side of the shell (2). Slide blocks (12) are fixedly installed at both ends of the movable seat (9), and the movable seat (9) is connected to the inside of the shell (2) by sliding up and down through the slide blocks (12) and the limiting grooves (13).

4. The mold base for convenient mold replacement according to claim 1, characterized in that: The base (1) is fixedly mounted with a mounting plate (14) at the upper end of one side of the carrier frame (3), a cylinder (15) is mounted on the outer side of the mounting plate (14), and an output end of the cylinder (15) passes through the mounting plate (14) and is connected to a push plate (16).

5. The mold base for convenient mold replacement according to claim 1, characterized in that: Two fixed seats (18) are evenly fixedly mounted on the upper end of the base (1), and movable rods (19) are movably connected inside the two fixed seats (18). A mounting clamp (21) is fixedly mounted inside the movable rod (19), and a return spring (20) is sleeved on one side of the movable rod (19) located on the mounting clamp (21).

6. A mold base for convenient mold replacement according to claim 5, characterized in that: Two positioning columns (22) are evenly fixedly mounted on the sides of the two mounting clamps (21), and the outer ends of the two positioning columns (22) penetrate the fixing seat (18).

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