Auxiliary mounting device for casting mold

Abstract

The utility model discloses a casting mold auxiliary installation device which comprises a base, a gantry support is fixedly installed on the base, a lifting frame is arranged in the gantry support in a sliding mode, a cross arm is horizontally and fixedly arranged on the lower side of the lifting frame, and an electromagnet disc is fixedly installed at one end of the cross arm. A rotating drum is fixedly arranged on the upper end face of the gantry support, fixing seats are rotatably connected to the two ends of the rotating drum, the two fixing seats are fixedly connected with the gantry support, a steel wire rope is wound around the rotating drum, and one end of the steel wire rope is fixedly connected with the side wall of the rotating drum. The other end of the steel wire rope penetrates through the gantry support and is fixedly connected with the lifting frame, and a driving assembly capable of controlling the rotating drum to rotate is arranged at the upper end of the gantry support. The device can assist the casting mold in moving to a mounting position, can ensure the limiting stability after the casting mold moves to a proper position, and facilitates auxiliary mounting operation.

Description

Technical Field

[0001] This utility model relates to the technical field of automotive casting molds, and in particular to an auxiliary installation device for casting molds. Background Technology

[0002] A mold is a tool used to create shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly achieves the processing of the object's shape by changing the physical state of the material being molded. Due to its characteristics, metal casting molds are often quite heavy. During installation, operators mainly rely on carrying them, which is inconvenient and unsafe, thus reducing work efficiency. Chinese patent application CN202122793407.2 discloses a mold auxiliary installation device, including a base plate, a lifting assembly, and a pulling assembly. A cylinder A is located on the top of the base plate. The lifting assembly is slidably connected to a guide sleeve A via a guide post A and connected to the telescopic rod of the cylinder A. A fixed plate is mounted on the guide post A, a bidirectional threaded rod is rotatably mounted on the fixed plate, and a slider A is slidably mounted on the fixed plate and threadedly connected to the bidirectional threaded rod. A support plate is mounted on the slider A, and a slider B is slidably mounted on the support plate and has a limiting block. A rotating shaft is mounted on a movable plate and connected to the fixed plate, and a guide sleeve B is located on the movable plate. Cylinder B is mounted on the movable plate, and a top plate is slidably connected to the guide sleeve B via a guide post B and connected to the telescopic rod of the cylinder B. A movable block is slidably mounted on a guide rod and has a suction cup. Although this device enables vertical movement of the mold, the overall structure is not stable enough, posing a certain safety hazard during the auxiliary installation of heavy casting molds. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an auxiliary installation device for casting molds.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An auxiliary installation device for casting molds includes a base, a gantry bracket fixedly mounted on the base, a lifting frame slidably disposed inside the gantry bracket, a horizontal arm fixedly disposed on the lower side of the lifting frame, an electromagnet disk fixedly mounted at one end of the horizontal arm, a rotating cylinder fixedly disposed on the upper surface of the gantry bracket, fixed seats rotatably connected to both ends of the rotating cylinder, both fixed seats being fixedly connected to the gantry bracket, a steel wire rope wound around the rotating cylinder, one end of the steel wire rope being fixedly connected to the side wall of the rotating cylinder, the other end of the steel wire rope passing through the gantry bracket and fixedly connected to the lifting frame, and a drive assembly for controlling the rotation of the rotating cylinder being disposed at the upper end of the gantry bracket.

[0006] Preferably, the drive assembly includes a stepper motor fixedly mounted on a gantry bracket, a vertical plate fixedly mounted on the upper end of the gantry bracket, a rotating shaft rotatably connected to the vertical plate, a pulley one coaxially fixedly connected to one end of the rotating shaft, a pulley two coaxially fixedly connected to the rotating drum, the pulley one and the pulley two being connected by belt drive, and the output end of the stepper motor being coaxially fixedly connected to the pulleys through a drive shaft.

[0007] Preferably, an electric telescopic rod is horizontally installed on the gantry support, a control short arm is fixedly provided at the telescopic end of the electric telescopic rod, a brake wheel is fixedly sleeved on the drive shaft, and an annular brake disc is also sleeved on the drive shaft, with the annular brake disc fixedly connected to the control short arm.

[0008] Preferably, the lifting frame is provided with several reinforcing ribs that connect the cross arms.

[0009] Preferably, a counterweight is provided at the end of the cross arm away from the electromagnet disk.

[0010] Preferably, the base adopts a movable base structure.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: The bracket is mainly used to assist in the installation of casting molds. By adsorbing and fixing the casting mold to one end of the horizontal arm, and moving the casting mold to the installation position, the installation of the casting mold is assisted. At the same time, the device can install casting molds of different heights and sizes according to needs, which has high applicability and adapts to different situations. The bracket has a lifting structure, which can be used with a brake-like structure when stationary to ensure stability, facilitate operation, and also has a high protection effect on the stepper motor. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a three-dimensional structural schematic diagram of the present invention from another perspective;

[0014] Figure 3 This is a three-dimensional structural schematic diagram of the present invention from another perspective.

[0015] In the picture:

[0016] 1. Base, 2. Gantry bracket, 3. Lifting frame, 4. Horizontal arm, 5. Electromagnetic disc, 6. Rotary drum, 7. Fixed seat, 8. Steel wire rope, 9. Stepper motor, 10. Vertical plate, 11. Rotary shaft, 12. Pulley 1, 13. Pulley 2, 14. Drive shaft, 15. Electric telescopic rod, 16. Control short arm, 17. Brake wheel, 18. Brake disc, 19. Reinforcing rib, 20. Counterweight. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] Reference Figure 1-3 The auxiliary installation device for casting mold shown includes:

[0019] The base 1 serves as a supporting structure, and the overall device is for auxiliary installation. Therefore, the base 1 adopts a movable base structure, such as installing self-locking rollers or pulley structures with brakes at the bottom, which is widely used in the prior art. A gantry bracket 2 is also provided, which is fixedly installed on the base 1. A lifting frame 3 is slidably arranged inside the gantry bracket 2. A horizontal arm 4 is fixedly arranged horizontally on the lower side of the lifting frame 3. The horizontal arm 4 facilitates the installation of the mold. In order to fix the mold, an electromagnet disk 5 is fixedly installed at one end of the horizontal arm 4 for adsorbing and fixing the casting mold. This device is mainly suitable for metal casting molds. At the same time, because the mold is relatively heavy, several reinforcing ribs 19 are provided inside the lifting frame 3 to connect the horizontal arm 4. A counterweight block 20 is provided at the end of the horizontal arm 4 away from the electromagnet disk 5.

[0020] To control the vertical movement of the mold, a rotating drum 6 is fixedly installed on the upper surface of the gantry support 2. Both ends of the rotating drum 6 are rotatably connected to fixed seats 7, and both fixed seats 7 are fixedly connected to the gantry support 2. A steel wire rope 8 is wound around the rotating drum 6. One end of the steel wire rope 8 is fixedly connected to the side wall of the rotating drum 6, and the other end of the steel wire rope 8 passes through the gantry support 2 and is fixedly connected to the lifting frame 3. A drive component that can control the rotation of the rotating drum 6 is installed at the upper end of the gantry support 2. The rotating drum 6 can be driven to rotate, thereby driving the lifting frame 3 and the horizontal arm 4 to move vertically, thereby controlling the vertical movement of the mold.

[0021] Specifically, the drive assembly includes a stepper motor 9 fixedly mounted on the gantry bracket 2. A vertical plate 10 is also fixedly mounted on the upper end of the gantry bracket 2. A rotating shaft 11 is rotatably connected to the vertical plate 10. One end of the rotating shaft 11 is coaxially fixedly connected to a pulley 12. A second pulley 13 is coaxially fixedly connected to the rotating drum 6. The first pulley 12 and the second pulley 13 are connected by belt drive. The output end of the stepper motor 9 is coaxially fixedly connected to the first pulley 12 through a drive shaft 14. The above structure mainly achieves stable drive.

[0022] Meanwhile, in order to ensure the mold reaches the stable limit position when it reaches the installation position, and to avoid damage to the stepper motor caused by the heavy casting and the movement effect caused by the casting falling off, an electric telescopic rod 15 is also horizontally installed on the gantry bracket 2. The telescopic end of the electric telescopic rod 15 is fixedly provided with a control short arm 16. A brake wheel 17 is fixedly sleeved on the drive shaft 14, and an annular brake disc 18 is also sleeved on the drive shaft 14. The annular brake disc 18 is fixedly connected to the control short arm 16, and the braking effect can be achieved by the telescopic extension and retraction of the electric telescopic rod 15.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An auxiliary installation device for casting molds, characterized in that, The system includes a base (1), a gantry bracket (2) fixedly mounted on the base (1), a lifting frame (3) slidably arranged inside the gantry bracket (2), a horizontal arm (4) fixedly arranged on the lower side of the lifting frame (3), an electromagnet disc (5) fixedly installed at one end of the horizontal arm (4), a rotating drum (6) fixedly arranged on the upper surface of the gantry bracket (2), a fixed seat (7) rotatably connected to both ends of the rotating drum (6), both fixed seats (7) being fixedly connected to the gantry bracket (2), a steel wire rope (8) wound on the rotating drum (6), one end of the steel wire rope (8) being fixedly connected to the side wall of the rotating drum (6), and the other end of the steel wire rope (8) passing through the gantry bracket (2) and fixedly connected to the lifting frame (3), and a drive component that can control the rotating drum (6) to rotate is provided on the upper end of the gantry bracket (2).

2. The auxiliary installation device for casting molds according to claim 1, characterized in that, The drive assembly includes a stepper motor (9) fixedly mounted on a gantry bracket (2). A vertical plate (10) is also fixedly mounted on the upper end of the gantry bracket (2). A rotating shaft (11) is rotatably connected to the vertical plate (10). A pulley (12) is coaxially fixedly connected to one end of the rotating shaft (11). A pulley (13) is coaxially fixedly connected to the rotating drum (6). The pulley (12) and the pulley (13) are connected by belt drive. The output end of the stepper motor (9) is coaxially fixedly connected to the pulley (12) through a drive shaft (14).

3. The auxiliary installation device for casting molds according to claim 2, characterized in that, An electric telescopic rod (15) is also horizontally installed on the gantry bracket (2). A control short arm (16) is fixedly installed at the telescopic end of the electric telescopic rod (15). A brake wheel (17) is fixedly sleeved on the drive shaft (14). An annular brake disc (18) is also sleeved on the drive shaft (14). The annular brake disc (18) is fixedly connected to the control short arm (16).

4. The auxiliary installation device for casting molds according to claim 1, characterized in that, The lifting frame (3) is provided with several reinforcing ribs (19) that connect the cross arm (4).

5. The auxiliary installation device for casting molds according to claim 1, characterized in that, A counterweight (20) is provided at the end of the cross arm (4) away from the electromagnet disk (5).

6. The auxiliary installation device for casting molds according to claim 1, characterized in that, The base (1) adopts a movable base structure.

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