Mineral casting mold polishing device

Abstract

The utility model relates to the technical field of mold machining, and discloses a mineral casting mold polishing device which comprises a shell, a vertical air cylinder is fixedly installed in the middle of the top end of the shell, a telescopic rod of the vertical air cylinder is fixedly connected with a lifting plate, and a guide assembly is arranged at the top end of the lifting plate. A first motor is fixedly installed at the bottom end of the lifting plate through a supporting disc, an output shaft of the first motor is connected with a rotating disc through a rotating shaft, and a limiting assembly is arranged at the bottom end of the rotating disc. The lifting plate is driven by the vertical air cylinder to descend, the limiting assembly can apply pressure to the top end of the mineral casting mold, the mold can be rapidly limited, the lifting plate can drive the mounting base and the polishing roller to synchronously descend, the polishing roller is driven by the second motor, and the polishing roller can polish the mold; the rotating disc is driven by the first motor, so that the mounting base does circular motion along the rotating shaft, the polishing roller is driven to move, and the die can be polished in different directions.

Description

Technical Field

[0001] The utility model relates to the technical field of mold processing, in particular to a mineral casting mold polishing device. Background Art

[0002] A casting mold refers to a part that is made of other easily moldable materials in advance in order to obtain the structural shape of the part, and then the mold is placed in the sand mold. It is often used in the casting of mineral castings. In order to ensure the casting quality of mineral castings, the mold needs to be polished during processing.

[0003] Its application number is "CN202122425423.6" and discloses a "polishing device for casting mold production and processing", which "comprises a base, a support frame is installed on the base, an electric slide rail No. 1 is installed on the support frame, a rotating rod and a locking member that can lock the rotating rod in position on the slide rail No. 1 are rotatably installed on the slider of the electric slide rail, and a clamping mechanism is installed on the rotating rod; a polishing wheel and a driving mechanism that can drive the polishing wheel to approach or the element clamping mechanism are slidably installed on the base." In the utility model, the mold can be clamped in the clamping mechanism by means of the provided base, support frame, No. 1 electric slide rail, rotating rod, locking piece, clamping mechanism, polishing wheel and driving mechanism. According to the actual grinding position of the mold, people can loosen the locking piece, rotate the rotating rod to adjust the mold to a suitable position, and then lock and fix the inclination of the mold. According to the actual situation, the polishing wheel is modulated to a suitable position by the driving mechanism, and the mold is driven to a suitable position by the No. 1 electric slide rail at the same time, so that the polishing wheel polishes the mold. When grinding other positions, people can continue to rotate the inclination of the mold, reduce the steps of multiple clamping to adjust the position, and improve people's work efficiency.

[0004] However, the above method still has the following defects: the mold can be polished by the polishing wheel and the clamping block, but during the polishing process, the rotating rod needs to be rotated to adjust the mold to a suitable position, and then the locking piece needs to be locked and the inclination of the mold is fixed, which is inconvenient to operate and is relatively labor-intensive and time-consuming. The polishing wheel is difficult to cover different positions of the mold, and the polishing efficiency is low. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a mineral casting mold polishing device, which has the advantages of simple operation and low polishing efficiency, and solves the problems raised by the above-mentioned background technology.

[0006] The utility model provides the following technical solutions: a mineral casting mold polishing device, comprising a shell, a vertical cylinder is fixedly installed in the middle of the top of the shell, the telescopic rod of the vertical cylinder is fixedly connected to a lifting plate, the top of the lifting plate is provided with a guide assembly, the bottom end of the lifting plate is fixedly installed with a motor 1 through a support plate, the output shaft of the motor 1 is connected to a turntable through a rotating shaft, the bottom end of the turntable is provided with a limit assembly, the top of the turntable is provided with a horizontal cylinder, the telescopic rod of the horizontal cylinder is fixedly connected to a mounting seat through a slider, the interior of the mounting seat is provided with a motor 2 through a partition, and the output shaft of the motor 2 is connected to a polishing roller.

[0007] As a preferred technical solution of the utility model, the guide assembly includes a reinforcement ring, which is interlaced and connected with the vertical cylinder. A guide column is fixedly provided at the bottom end of the reinforcement ring. There are three guide columns. The guide column is slidably connected with a wear-resistant sleeve. The wear-resistant sleeve is fixedly connected to the top of the shell. The bottom end of the guide column is fixedly connected to the top of the lifting plate.

[0008] As a preferred technical solution of the utility model, a vertical pole is fixedly provided on the top of the support plate, and three vertical poles are arranged. The top of the vertical pole is fixedly connected to the bottom end of the lifting plate, and the motor 1 is fixedly connected to the middle part of the top of the support plate.

[0009] As a preferred technical solution of the utility model, the limit assembly includes a pressure rod, a bearing and a pressure plate. The top end of the pressure rod is fixedly connected to the middle part of the bottom end of the turntable, the bottom end of the pressure rod is rotatably connected to the pressure plate through a bearing, and the bottom end of the pressure plate is provided with a rubber pad.

[0010] As a preferred technical solution of the utility model, a cushion block is fixedly provided on the inner wall of the middle part of the bottom end of the shell, the cushion block is coaxial with the pressure plate, and a channel is provided on the surface of the shell.

[0011] As a preferred technical solution of the utility model, a backing plate is fixedly provided at one end of the horizontal cylinder, the bottom end of the backing plate is fixedly connected to the top of the turntable, one side of the slider is fixedly connected to the telescopic rod of the horizontal cylinder, and the bottom end of the slider is fixedly connected to the top of the mounting seat.

[0012] As a preferred technical solution of the utility model, an extension plate is fixedly provided on one side of the turntable, a sliding groove is provided on the surface of the extension plate, and the sliding block is slidably connected to the sliding groove.

[0013] As a preferred technical solution of the utility model, a support is fixedly provided on the surface of the turntable, three supports are provided, an annular groove is opened on the surface of the support plate, and the top of the support is slidably connected to the annular groove through a support wheel.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The mineral casting mold polishing device drives the lifting plate to descend through the vertical cylinder, so that the limit component can apply pressure to the top of the mineral casting mold, and the mold can be quickly limited. The lifting plate can drive the mounting seat and the polishing roller to descend synchronously, and the polishing roller can be driven by the second motor to polish the mold. The turntable is driven by the first motor to make the mounting seat move in a circle along the rotating shaft, driving the polishing roller to move, and the mold can be polished in different directions without adjusting the position of the mold, which is convenient for operation and improves the polishing efficiency.

[0016] 2. The mineral casting mold polishing device can drive the mounting seat to move horizontally through the horizontal cylinder driving slider, and can adjust the position between the polishing roller and the turntable. Then, the polishing roller can be flexibly adjusted when the mounting seat is rotated, so that the polishing roller can fit different positions of the mold during rotation, which is convenient for polishing activities at different positions of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the turntable of the utility model;

[0020] Figure 4 This is a schematic diagram of the exploded structure of the turntable of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the mounting seat of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the support of the utility model.

[0023] In the figure: 1. shell; 2. channel; 3. pad; 4. vertical cylinder; 5. lifting plate; 6. guide assembly; 601. reinforcement ring; 602. guide column; 603. wear-resistant sleeve; 7. support plate; 8. vertical pole; 9. annular groove; 10. motor one; 11. rotating shaft; 12. turntable; 13. support; 14. support plate; 15. horizontal cylinder; 16. slider; 17. limit assembly; 1701. pressure rod; 1702. bearing; 1703. pressure plate; 1704. rubber pad; 18. mounting seat; 19. motor two; 20. polishing roller; 21. partition; 22. support wheel; 23. extension plate; 24. slide groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 6 , a mineral casting mold polishing device comprises a shell 1, a vertical cylinder 4 is fixedly installed in the middle of the top of the shell 1, a telescopic rod of the vertical cylinder 4 is fixedly connected with a lifting plate 5, a guide assembly 6 is arranged at the top of the lifting plate 5, a motor 10 is fixedly installed at the bottom of the lifting plate 5 through a support plate 7, an output shaft of the motor 10 is connected with a turntable 12 through a rotating shaft 11, a limit assembly 17 is arranged at the bottom of the turntable 12, the lifting plate 5 is driven down by the vertical cylinder 4, the limit assembly 17 can be made to press the top of the mineral casting mold, and the mold can be quickly limited, a horizontal cylinder 15 is arranged at the top of the turntable 12, the telescopic rod of the horizontal cylinder 15 is fixedly connected with a mounting seat 18 through a slider 16, a motor 2 19 is installed inside the mounting seat 18 through a partition 21, the output shaft of the motor 2 19 is connected with a polishing roller 20, the polishing roller 20 is driven by the motor 2 19, and the polishing roller 20 can polish the mold;

[0026] In this embodiment, preferably, the guide assembly 6 includes a reinforcement ring 601, which is interlaced with the vertical cylinder 4, and a guide column 602 is fixedly provided at the bottom end of the reinforcement ring 601. Three guide columns 602 are provided, and the guide columns 602 are slidably connected with a wear-resistant sleeve 603. The wear-resistant sleeve 603 is fixedly connected to the top of the shell 1, and the bottom end of the guide column 602 is fixedly connected to the top of the lifting plate 5. The tops of the three guide columns 602 can be reinforced by the reinforcement ring 601 to improve their integrity. The guide columns 602 can guide the lifting plate 5 to prevent the lifting plate 5 from tilting. The wear-resistant sleeve 603 can guide the guide columns 602 and improve their wear resistance.

[0027] In this embodiment, preferably, the limiting assembly 17 includes a pressure rod 1701, a bearing 1702 and a pressure plate 1703. The top end of the pressure rod 1701 is fixedly connected to the middle part of the bottom end of the turntable 12. The bottom end of the pressure rod 1701 is rotatably connected to the pressure plate 1703 through the bearing 1702. The bottom end of the pressure plate 1703 is provided with a rubber pad 1704. A cushion block 3 is fixedly provided on the inner wall of the middle part of the bottom end of the shell 1. The cushion block 3 is coaxial with the pressure plate 1703. A channel 2 is provided on the surface of the shell 1. The channel 2 is convenient for taking and placing the mold. The mold can be carried by the cushion block 3. When limiting the mold, the pressure rod 1701 can press the top end of the mold through the pressure plate 1703. The rubber pad 1704 can improve the fit and friction between the pressure plate 1703 and the mold. When the turntable 12 rotates, the bearing 1702 can prevent the torque of the turntable 12 from being transmitted to the pressure plate 1703, and can prevent the rotation of the pressure plate 1703 while ensuring that the pressure plate 1703 is pressed.

[0028] In this embodiment, preferably, a vertical rod 8 is fixedly provided at the top of the support plate 7, and three vertical rods 8 are provided. The top of the vertical rod 8 is fixedly connected to the bottom end of the lifting plate 5, and the motor 10 is fixedly connected to the middle part of the top of the support plate 7. The vertical rod 8 can support the support plate 7 and the lifting plate 5, and the installation space of the motor 10 can be guaranteed;

[0029] In this embodiment, preferably, a support plate 14 is fixedly provided at one end of the horizontal cylinder 15, and the bottom end of the support plate 14 is fixedly connected to the top end of the turntable 12, so that the horizontal cylinder 15 can be supported by the support plate 14, one side of the slider 16 is fixedly connected to the telescopic rod of the horizontal cylinder 15, and the bottom end of the slider 16 is fixedly connected to the top end of the mounting seat 18, and an extension plate 23 is fixedly provided on one side of the turntable 12, and a slide groove 24 is provided on the surface of the extension plate 23, and the slider 16 is slidably connected to the slide groove 24, and the extension plate 23 can guide the slider 16 through the slide groove 24, and can support the slider 16, thereby improving the stability of the slider 16 and the mounting seat 18;

[0030] In this embodiment, preferably, a support 13 is fixedly provided on the surface of the turntable 12, and three supports 13 are provided. An annular groove 9 is provided on the surface of the support plate 7, and the top of the support 13 is slidably connected to the annular groove 9 through a support wheel 22. The support plate 7 increases the support area of ​​the turntable 12 through the support 13 and the support wheel 22, thereby improving the stability of the turntable 12. When the turntable 12 rotates, the annular groove 9 can guide the support wheel 22, and the support wheel 22 can rotate, thereby reducing its rotation resistance;

[0031] When in use, the staff firstly lifts the lifting plate 5 vertically through the vertical cylinder 4 to increase the distance between the limit assembly 17 and the cushion block 3, then places the mineral casting mold on the cushion block 3 through the channel 2, and then drives the lifting plate 5 down through the vertical cylinder 4. The pressure rod 1701 of the limit assembly 17 can press the top of the mold through the pressure plate 1703, and the rubber pad 1704 can improve the fit and friction between the pressure plate 1703 and the mold, so that the mold can be quickly limited;

[0032] When the limit assembly 17 descends, the lifting plate 5 can drive the mounting seat 18 and the polishing roller 20 to descend synchronously. After the mold is fixed, the staff drives the polishing roller 20 through the motor 2 19, and the polishing roller 20 can polish the mold. When it is necessary to expand the polishing range and polish different parts of the mold, the staff motor 10 drives the turntable 12 to make the mounting seat 18 do circular motion along the rotating shaft 11, which can drive the polishing roller 20 to move and polish different positions of the mold without adjusting the position of the mold. When the turntable 12 rotates, the bearing 1702 can prevent the torque of the turntable 12 from being transmitted to the pressure plate 1703, while ensuring that the pressure plate 1703 is pressed, it can prevent it from rotating. In this process, the slider 16 is driven by the horizontal cylinder 15 to drive the mounting seat 18 to move horizontally, and the position between the polishing roller 20 and the turntable 12 can be adjusted. Then, the polishing roller 20 can be flexibly adjusted when the mounting seat 18 is rotated, so that the polishing roller 20 can fit different positions of the mold during rotation, and the fit between the polishing roller 20 and the mold can be ensured.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mineral casting mold polishing device, comprising a housing (1), characterized in that: A vertical cylinder (4) is fixedly installed in the middle of the top of the shell (1), the telescopic rod of the vertical cylinder (4) is fixedly connected to a lifting plate (5), the top of the lifting plate (5) is provided with a guide assembly (6), the bottom of the lifting plate (5) is fixedly installed with a motor 1 (10) through a support plate (7), the output shaft of the motor 1 (10) is connected to a turntable (12) through a rotating shaft (11), the bottom of the turntable (12) is provided with a limit assembly (17), the top of the turntable (12) is provided with a horizontal cylinder (15), the telescopic rod of the horizontal cylinder (15) is fixedly connected to a mounting seat (18) through a slider (16), the inside of the mounting seat (18) is installed with a motor 2 (19) through a partition (21), and the output shaft of the motor 2 (19) is connected to a polishing roller (20).

2. The mineral casting mold polishing device according to claim 1, characterized in that: The guide assembly (6) comprises a reinforcement ring (601), the reinforcement ring (601) is interlacedly connected with the vertical cylinder (4), a guide column (602) is fixedly provided at the bottom end of the reinforcement ring (601), three guide columns (602) are provided, the guide column (602) is slidably connected with a wear-resistant sleeve (603), the wear-resistant sleeve (603) is fixedly connected to the top end of the shell (1), and the bottom end of the guide column (602) is fixedly connected to the top end of the lifting plate (5).

3. The mineral casting mold polishing device according to claim 1, characterized in that: A vertical rod (8) is fixedly provided at the top end of the support plate (7), and three vertical rods (8) are provided. The top end of the vertical rod (8) is fixedly connected to the bottom end of the lifting plate (5), and the motor 1 (10) is fixedly connected to the middle part of the top end of the support plate (7).

4. The mineral casting mold polishing device according to claim 1, characterized in that: The limiting assembly (17) comprises a pressure rod (1701), a bearing (1702) and a pressure plate (1703); the top end of the pressure rod (1701) is fixedly connected to the middle of the bottom end of the turntable (12); the bottom end of the pressure rod (1701) is rotatably connected to the pressure plate (1703) via the bearing (1702); and the bottom end of the pressure plate (1703) is provided with a rubber pad (1704).

5. The mineral casting mold polishing device according to claim 4, characterized in that: A cushion block (3) is fixedly provided on the inner wall in the middle of the bottom end of the shell (1), and the cushion block (3) is coaxial with the pressure plate (1703). A channel (2) is provided on the surface of the shell (1).

6. The mineral casting mold polishing device according to claim 1, characterized in that: A support plate (14) is fixedly provided at one end of the horizontal cylinder (15), the bottom end of the support plate (14) is fixedly connected to the top end of the turntable (12), one side of the slider (16) is fixedly connected to the telescopic rod of the horizontal cylinder (15), and the bottom end of the slider (16) is fixedly connected to the top end of the mounting seat (18).

7. The mineral casting mold polishing device according to claim 1, characterized in that: An extension plate (23) is fixedly provided on one side of the rotating disk (12), a sliding groove (24) is provided on the surface of the extension plate (23), and the sliding block (16) is slidably connected to the sliding groove (24).

8. The mineral casting mold polishing device according to claim 1, characterized in that: A support (13) is fixedly provided on the surface of the rotating disk (12), and three supports (13) are provided. An annular groove (9) is provided on the surface of the supporting disk (7), and the top of the support (13) is slidably connected to the annular groove (9) via a supporting wheel (22).

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