Grinding device for mold production

Abstract

The utility model relates to the technical field of mold production, in particular to a mold production polishing device which comprises a polishing table, one end of the polishing table is fixedly connected with a fixing plate, a motor is installed on one side of the fixing plate, and the output end of the motor penetrates through one side of the fixing plate and is fixedly connected with a limiting frame. A limiting frame is arranged on the inner wall of the grinding table, a two-way screw frame is rotationally connected to the inner wall of the limiting frame, two V-shaped limiting blocks are in threaded connection to the surface of the two-way screw frame, and a supporting assembly is arranged at the end, away from the fixing plate, of the grinding table. Then the other end of the steel pipe is supported through a fixing column and a supporting arc plate, a forward and reverse motor drives a sliding frame and a grinding plate to grind the surface of the steel pipe, and after one face is ground, the motor drives a limiting frame to rotate, so that the grinding face of the steel pipe can be changed, manual overturning by workers is avoided, and the working efficiency is improved. Therefore, the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold production, in particular to a mold production grinding device. Background Art

[0002] Molds are a very common tool in modern industry. Molds are tools that produce products with specific shapes based on their own shapes through certain means, including steel pipe molds.

[0003] After the steel pipe is produced, its surface needs to be polished by a polishing device. Some existing polishing devices are only capable of polishing one surface of the mold. When other surfaces need to be polished, the staff needs to manually flip the mold, which makes the polishing process of the mold very long and greatly reduces the processing efficiency of the mold. Therefore, the utility model provides a mold production polishing device. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that after the production of steel pipes, the surface of the steel pipes needs to be polished by a polishing device, and some of the existing polishing devices are only capable of polishing one surface of the mold. When the other surfaces need to be polished, the staff needs to manually flip the mold, which causes the polishing process of the mold to be very long and greatly reduces the processing efficiency of the mold. A mold production polishing device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mold production polishing device, including a polishing table, one end of the polishing table is fixedly connected to a fixed plate, and a motor is installed on one side of the fixed plate, the output end of the motor passes through one side of the fixed plate and is fixedly connected to a limit frame, the inner wall of the limit frame is rotatably connected to a bidirectional screw rack, and the surface of the bidirectional screw rack is threadedly connected to two V-shaped limit blocks, a support assembly is provided at one end of the polishing table away from the fixed plate, and a movable groove is opened on the surface of the polishing table, and a polishing assembly is provided at the lower end of the movable groove.

[0006] Preferably, the support assembly comprises a fixed column, the upper end of which is fixedly connected to a supporting arc plate, and the interior of the supporting guard plate is rotatably connected to a plurality of roller columns.

[0007] Preferably, the grinding assembly includes two fixed blocks, the upper ends of the two fixed blocks are fixedly connected to the lower surface of the grinding table and are symmetrically distributed, a screw rod is rotatably connected between the two fixed blocks, one end of the screw rod passes through the side wall of the fixed plate and is installed with a forward and reverse motor, the surface screw of the screw rod is connected to a sliding frame, two electric push rods are installed on the upper end of the sliding frame, and the output ends of the electric push rods pass through the side wall of the sliding frame and are fixedly connected to the grinding plate.

[0008] Preferably, both sides of the sliding frame are slidably connected to the limiting rod, and both ends of the limiting rod are fixedly connected to the inner wall of the moving groove.

[0009] Preferably, four support rods are fixedly connected to the lower surface of the grinding table, and a collection box is fixedly connected to the lower ends of the four support rods, and the collection box is located below the screw rod.

[0010] In summary, this application includes the following beneficial technical effects:

[0011] 1. In the utility model, two V-shaped limit blocks are driven by rotating the bidirectional screw frame to fix one end of the steel pipe, and then the other end of the steel pipe is supported by a fixed column and a supporting arc plate, and then the sliding frame and the grinding plate are driven by the forward and reverse motors to grind the surface of the steel pipe. When one side is polished, the limit frame is driven by the motor to rotate, so that the polished surface of the steel pipe can be changed, avoiding manual flipping by the staff, thereby improving work efficiency.

[0012] 2. In the utility model, the grinding plate is electrically pushed close to the grinding steel pipe, so that steel pipes of different diameters can be ground. Then the forward and reverse motors are turned on to drive the grinding plate on the sliding frame to reciprocate and grind the surface of the steel pipe. Compared with manual grinding, the grinding effect and grinding efficiency are improved. The collection box under the screw rod can collect the debris after grinding the steel pipe to prevent the debris from falling to the ground and increasing the cleaning burden of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 For this utility model Figure 1 A side view structural schematic diagram of;

[0015] Figure 3 For this utility model Figure 1 Schematic diagram of the structure viewed from above;

[0016] Figure 4 It is a structural schematic diagram of the V-shaped limit block assembly of the utility model.

[0017] Legend: 1. Grinding table; 2. Fixed plate; 3. Motor; 4. Limit frame; 5. Bidirectional screw rack; 6. V-shaped limit block; 7. Fixed column; 8. Support arc plate; 9. Roller column; 10. Moving groove; 11. Fixed block; 12. Screw; 13. Forward and reverse motor; 14. Sliding rack; 15. Electric push rod; 16. Grinding plate; 17. Limit slide rod; 18. Support rod; 19. Collection box. DETAILED DESCRIPTION

[0018] Reference Figure 1-4As shown, the utility model provides a technical solution: a mold production grinding device, including a grinding table 1, characterized in that: one end of the grinding table 1 is fixedly connected to a fixed plate 2, and a motor 3 is installed on one side of the fixed plate 2, the output end of the motor 3 passes through one side of the fixed plate 2 and is fixedly connected to a limit frame 4, the inner wall of the limit frame 4 is rotatably connected to a bidirectional screw rack 5, and the surface of the bidirectional screw rack 5 is threadedly connected to two V-shaped limit blocks 6, a support assembly is arranged at one end of the grinding table 1 away from the fixed plate 2, and a movable Groove 10, a grinding assembly is provided at the lower end of the movable groove 10. When it is necessary to grind the burrs on the surface of the steel pipe after production, firstly, the two V-shaped limit blocks 6 are driven by rotating the bidirectional screw frame 5 to fix one end of the steel pipe, and then the other end of the steel pipe is supported by the support assembly, and the grinding assembly is turned on to grind the burrs on the surface of the steel pipe. After one side is polished, the motor 3 is turned on, and the limit frame 4 is driven by the motor 3 to rotate, so that the polished surface of the steel pipe can be changed, avoiding manual flipping by the staff, thereby improving work efficiency.

[0019] Reference Figure 1 and Figure 2 As shown, in this embodiment: the support assembly includes a fixed column 7, the upper end of the fixed column 7 is fixedly connected to a supporting arc plate 8, and the internal rotation of the support guard plate is connected to multiple roller columns 9, and one end of the steel pipe can be supported by the fixed column 7 and the supporting arc plate 8 to enhance stability. The roller column 9 in the supporting arc plate 8 can reduce friction when the steel pipe is flipped, so that the flipping is smoother. Four support rods 18 are fixedly connected to the lower surface of the grinding table 1, and the lower ends of the four support rods 18 are fixedly connected to a collecting box 19, and the collecting box 19 is located below the screw 12. When the steel pipe is ground, debris will be generated. The collecting box 19 can be used to collect the debris after grinding the steel pipe to prevent the debris from falling to the ground and increasing the cleaning burden of the staff.

[0020] Reference Figure 1 and Figure 3As shown, specifically, the grinding assembly includes two fixed blocks 11, the upper ends of the two fixed blocks 11 are fixedly connected to the lower surface of the grinding table 1 and are symmetrically distributed, a screw rod 12 is rotatably connected between the two fixed blocks 11, one end of the screw rod 12 passes through the side wall of the fixed plate 2 and is installed with a forward and reverse motor 13, the surface of the screw rod 12 is screw-connected to a sliding frame 14, and two electric push rods 15 are installed on the upper end of the sliding frame 14, and the output end of the electric push rod 15 passes through the side wall of the sliding frame 14 and is fixedly connected to a grinding plate 16, through the output end of the electric push rod 15 The grinding plate 16 is pushed close to the grinding steel pipe, so that steel pipes of different diameters can be ground. The grinding plate 16 on the sliding frame 14 is driven by the forward and reverse motor 13 to reciprocate and grind the surface of the steel pipe. Compared with manual grinding, the grinding effect and efficiency are improved. Both sides of the sliding frame 14 are slidably connected with the limiting slide rod 17, and both ends of the limiting slide rod 17 are fixedly connected to the inner wall of the movable groove 10. When the sliding frame 14 moves, the limiting slide rod 17 can limit the sliding frame 14, which can enhance the stability of the sliding frame 14 during the movement.

[0021] Working principle: when it is necessary to grind the burrs on the surface of the steel pipe after production, first rotate the two-way screw frame 5 to drive the two V-shaped limit blocks 6 to fix one end of the steel pipe, and then support the other end of the steel pipe through the fixed column 7 and the supporting arc plate 8, and then push the grinding plate 16 close to the grinding steel pipe by electric power, so that steel pipes of different diameters can be polished, and then turn on the forward and reverse motor 13 to drive the grinding plate 16 on the sliding frame 14 to reciprocate and grind on the surface of the steel pipe, which improves the grinding effect and efficiency compared with manual grinding. The collection box under the screw 12 can collect the debris after grinding the steel pipe to avoid the debris falling to the ground and increasing the cleaning burden of the staff. When one side is polished, turn on the motor 3, and drive the limit frame 4 to rotate by the motor 3, so that the grinding surface of the steel pipe can be changed, avoiding manual flipping by the staff, thereby improving work efficiency.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 an indirect connection 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 invention can be understood by specific circumstances.

Claims

1. A mold production polishing device, comprising a polishing table (1), characterized in that: One end of the grinding table (1) is fixedly connected to a fixed plate (2), and a motor (3) is installed on one side of the fixed plate (2); the output end of the motor (3) passes through one side of the fixed plate (2) and is fixedly connected to a limit frame (4); the inner wall of the limit frame (4) is rotatably connected to a bidirectional screw rack (5), and the surface of the bidirectional screw rack (5) is threadedly connected to two V-shaped limit blocks (6); a support assembly is provided at one end of the grinding table (1) away from the fixed plate (2), and a movable groove (10) is provided on the surface of the grinding table (1), and a grinding assembly is provided at the lower end of the movable groove (10).

2. A mold production polishing device according to claim 1, characterized in that: The support assembly comprises a fixed column (7), the upper end of which is fixedly connected to a support arc plate (8), and a plurality of roller columns (9) are rotatably connected inside the support guard plate.

3. A mold production polishing device according to claim 1, characterized in that: The grinding assembly comprises two fixed blocks (11), the upper ends of the two fixed blocks (11) are fixedly connected to the lower surface of the grinding table (1) and are symmetrically distributed, a screw rod (12) is rotatably connected between the two fixed blocks (11), one end of the screw rod (12) penetrates the side wall of the fixed plate (2) and is installed with a forward and reverse motor (13), the surface screw of the screw rod (12) is connected to a sliding frame (14), the upper end of the sliding frame (14) is installed with two electric push rods (15), and the output end of the electric push rod (15) penetrates the side wall of the sliding frame (14) and is fixedly connected with a grinding plate (16).

4. A mold production polishing device according to claim 3, characterized in that: Both sides of the sliding frame (14) are slidably connected to the limiting sliding rod (17), and both ends of the limiting sliding rod (17) are fixedly connected to the inner wall of the movable groove (10).

5. A mold production polishing device according to claim 1, characterized in that: Four support rods (18) are fixedly connected to the lower surface of the grinding table (1), and a collection box (19) is fixedly connected to the lower ends of the four support rods (18), and the collection box (19) is located below the screw rod (12).

Images