A circular table grinding machine for mold processing

Abstract

The utility model discloses a circular table grinding machine for mould processing, include: support frame, no. The output of no. The utility model has the beneficial effect that: through having set up no. The cooling liquid is injected into no. The cooling liquid is sprayed through no. The mould is handled through the cooling liquid, through having set up no. The output of no. The guiding support block is adjusted in the support in the sliding of no. The polishing position of rotating support column, polishing disc is adjusted and handled, and the polishing position adjustment work to the mould is completed, and the mould of different size is adapted.

Description

Technical Field

[0001] This utility model relates to the field of rotary table grinding technology, specifically a rotary table grinding machine for mold processing. Background Technology

[0002] Extrusion molds are core components used in the extrusion molding process of materials such as plastics, rubber, and metals. Their function is to continuously extrude heated and softened raw materials through a cavity of a specific shape to form continuous profiles (such as pipes, sheets, and special-shaped profiles) with a constant cross-section. In the mold manufacturing process, grinding is one of the key processes, which directly affects the surface quality, service life, and finished product qualification rate of the mold. Traditional grinding processes mainly rely on manual operation. Workers need to manually adjust and fix the position of the mold on the workbench. During the grinding process, the metal dust and high-temperature debris generated can easily cause occupational diseases and fire risks. Utility Model Content

[0003] The purpose of this utility model is to provide a rotary table grinder for mold processing, so as to solve the problem mentioned in the background art that the traditional grinding process mainly relies on manual operation. Workers need to manually adjust and fix the position of the mold on the worktable. During the grinding process, the metal dust and high-temperature debris generated by workers can easily cause occupational diseases and fire risks.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a rotary table grinding machine for mold processing, comprising:

[0005] Support frame;

[0006] Cylinder No. 1 is mounted on the top of the support frame, and the output end of Cylinder No. 1 is fixedly connected to a bracket.

[0007] Guide block, the guide block is slidably set inside the bracket;

[0008] A rotating support column is rotatably mounted inside a guide block, and a grinding disc is installed at the bottom end of the rotating support column.

[0009] A first connecting liquid tank is symmetrically fixed to the bottom of the guide block. Multiple first spray nozzles are installed at equal intervals on the bottom of one of the first connecting liquid tanks, and multiple second spray nozzles are installed at equal intervals on the bottom of the other first connecting liquid tank.

[0010] A fixing frame is placed inside the support frame, and a support mesh plate is fixedly connected inside the fixing frame;

[0011] Cylinder No. 3 is installed at the bottom of the support mesh plate. An adjustment frame is fixed to the output end of cylinder No. 3. An electromagnetic chuck is rotatably installed on the top of the adjustment frame.

[0012] As a preferred embodiment of this utility model: a second connecting liquid tank is provided on one side of the first connecting liquid tank, the second connecting liquid tank is connected to the first connecting liquid tank by a water pipe, and an inlet pipe is provided on one side of the second connecting liquid tank.

[0013] As a preferred embodiment of this utility model: a limit rod is symmetrically slidably arranged inside the guide block, the limit rod is fixedly connected to the bracket, a second cylinder is installed inside the bracket, the output end of the second cylinder is fixedly connected to the guide block, a first motor is installed on the top of the guide block, and the output end of the first motor is fixedly connected to the rotating support column.

[0014] As a preferred embodiment of this utility model: a plurality of second-order limiting slide rods are symmetrically fixed to the bottom of the adjustment frame, the second-order limiting slide rods are slidably connected to the support mesh plate, and a second motor is installed inside the adjustment frame, the output end of the second motor is fixedly connected to the electromagnetic chuck.

[0015] As a preferred embodiment of this utility model: a drainage frame is installed at the bottom of the fixing frame, and the drainage frame cooperates with the supporting mesh plate.

[0016] As a preferred embodiment of this utility model: a plurality of first-position sliding rods are symmetrically fixed to the top of the bracket, and the first-position sliding rods are slidably connected to the support frame.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, by setting up a second connecting liquid tank, a first connecting liquid tank, a first spray head, and a second spray head, realizes the injection of coolant into the second connecting liquid tank through the liquid inlet pipe, and the spraying of coolant through the first and second spray heads, thereby cooling the mold being polished. By setting up a second cylinder, the output end of the second cylinder drives the guide block to slide and adjust within the bracket. The guide block slides and is limited outside the limit rod, thereby adjusting the polishing position of the rotating support and the polishing disc, completing the polishing position adjustment work of the mold and adapting to molds of different sizes. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is the left view of the present invention;

[0020] Figure 3 This is a schematic diagram of the guide block structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the No. 1 and No. 2 connecting liquid tanks of this utility model;

[0022] Figure 5This is a schematic diagram of the adjustment frame and electromagnetic chuck structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the mold grinding process for this utility model.

[0024] In the diagram: 1. Support frame; 2. Cylinder No. 1; 3. Bracket; 4. Guide block; 5. Limiting rod; 6. Cylinder No. 2; 7. Motor No. 1; 8. Rotating support column; 9. Grinding disc; 10. Connecting liquid tank No. 1; 11. Spray head No. 1; 12. Spray head No. 2; 13. Connecting liquid tank No. 2; 14. Inlet pipe; 15. Limiting slide bar No. 1; 16. Fixing frame; 17. Support mesh plate; 18. Cylinder No. 3; 19. Adjusting frame; 20. Limiting slide bar No. 2; 21. Electromagnetic chuck; 22. Motor No. 2; 23. Drainage frame. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1 to 6 This utility model provides a technical solution: a rotary table grinder for mold processing, comprising: a support frame 1; a first cylinder 2 bolted to the top of the support frame 1, the output end of the first cylinder 2 being fixedly connected to a bracket 3; a guide block 4 slidably disposed inside the bracket 3; a rotating support column 8 rotatably disposed inside the guide support block 4, the bottom end of the rotating support column 8 being bolted to a grinding disc 9; a first connecting liquid tank 10 symmetrically fixed to the bottom of the guide support block 4, one of the first connecting liquid tanks 10 having multiple first spray nozzles 11 equidistantly installed at the bottom, and the other first connecting liquid tank 10 having multiple second spray nozzles 12 equidistantly installed at the bottom; a fixed frame 16 disposed inside the support frame 1, the inside of the fixed frame 16 being fixedly connected to a support mesh plate 17; a third cylinder 18 bolted to the bottom of the support mesh plate 17, the output end of the third cylinder 18 being fixedly connected to an adjusting frame 19, the top of the adjusting frame 19 being rotatably disposed to an electromagnetic chuck 21.

[0027] It should be noted that in this embodiment, the mold to be polished is placed on the electromagnetic chuck 21. The electromagnetic chuck 21 is powered by rotating the conductive ring. The stator of the conductive ring is fixed on the non-rotating structure of the adjustment frame 19 and connected to an external power source. The rotor of the conductive ring is connected to the power supply cable of the electromagnetic chuck 21 through a crimp terminal, and then coaxially mounted to the output end of the second motor 22 via a coupling. The output end of the second motor 22 drives the electromagnetic chuck 21 to rotate and adjust. The conductive medium uses carbon brushes and precious metal contacts to achieve current transmission. The stator of the conductive ring is fixed on the stationary base of the adjustment frame 19 to ensure a stable connection with the power cable. The rotor is fixed to the power supply cable of the electromagnetic chuck 21 using a crimp terminal, and the rotor is coaxially mounted to the output end of the second motor 22. It is rigidly connected to the output end of the second motor 22 via a coupling. The electromagnetic chuck 21 rotates on the adjustment frame 19, adsorbing and fixing the mold to be polished. The mold is rotated, and the output end of the first cylinder 2 drives the bracket 3. The guide block 4, rotating support column 8, and grinding disc 9 are height-adjusted. The output end of cylinder 6 drives the guide block 4 to slide within the bracket 3. The guide block 4 drives the rotating support column 8 and grinding disc 9 to adjust the grinding position. The output end of motor 7 drives the rotating support column 8 and grinding disc 9 to rotate. The grinding disc 9 completes the grinding process on the mold adsorbed and fixed on the electromagnetic chuck 21. Coolant is introduced into the second connecting liquid tank 13 through the liquid inlet pipe 14. The coolant enters the first connecting liquid tank 13. Inside the liquid tank 10, the first spray nozzle 11 and the second spray nozzle 12 at the bottom of the first liquid tank 10 spray the coolant used to cool the mold during grinding. The used coolant enters the drainage frame 23 through the support mesh plate 17 for collection. After grinding, the output end of the first cylinder 2 drives the bracket 3 to move upward, and then the output end of the third cylinder 18 drives the adjusting frame 19 and the electromagnetic chuck 21 to move upward. The electromagnetic chuck 21 lifts the position of the mold, making it easy to remove the ground mold.

[0028] In one embodiment, such as Figures 1 to 6 As shown, a second connecting liquid tank 13 is fixedly connected to one side of the first connecting liquid tank 10. The second connecting liquid tank 13 is connected to the first connecting liquid tank 10 through a water pipe. An inlet pipe 14 is provided on one side of the second connecting liquid tank 13.

[0029] It should be noted that in this embodiment, coolant is injected into the second connecting liquid tank 13 through the liquid inlet pipe 14, and the coolant enters the first connecting liquid tank 10 and is sprayed out through the first spray head 11 and the second spray head 12 to cool down the mold during grinding.

[0030] In one embodiment, such as Figures 1 to 6As shown, a limit rod 5 is symmetrically slidably installed inside the guide block 4. The limit rod 5 is fixedly connected to the bracket 3. A second cylinder 6 is installed inside the bracket 3 by bolts. The output end of the second cylinder 6 is fixedly connected to the guide block 4. A first motor 7 is installed on the top of the guide block 4 by bolts. The output end of the first motor 7 is fixedly connected to the rotating support column 8.

[0031] It should be noted that in this embodiment, the output end of motor 7 drives the rotating support column 8 to rotate, and the rotating support column 8 drives the grinding disc 9 installed at the bottom to rotate, and the grinding disc 9 completes the grinding work of the mold.

[0032] In one embodiment, such as Figures 1 to 6 As shown, multiple second-limiting slide rods 20 are symmetrically fixed to the bottom of the adjustment frame 19. The second-limiting slide rods 20 are slidably connected to the support mesh plate 17. The second motor 22 is installed inside the adjustment frame 19. The output end of the second motor 22 is fixedly connected to the electromagnetic chuck 21.

[0033] It should be noted that in this embodiment, the output end of the No. 3 cylinder 18 drives the adjustment frame 19 and the electromagnetic chuck 21 to adjust their height position. The adjustment frame 19 drives the multiple No. 2 limit slide rods 20 at the bottom to slide in a limited position against the support mesh plate 17, thereby improving the adjustment stability of the adjustment frame 19 and the electromagnetic chuck 21.

[0034] In one embodiment, such as Figures 1 to 6 As shown, a drainage frame 23 is bolted to the bottom of the fixing frame 16, and the drainage frame 23 cooperates with the supporting mesh plate 17.

[0035] It should be noted that in this embodiment, the coolant sprayed during grinding is collected and processed by the drainage frame 23, which facilitates the centralized collection and utilization of the coolant.

[0036] In one embodiment, such as Figures 1 to 6 As shown, multiple first-position limit slide rods 15 are symmetrically fixed to the top of the bracket 3, and the first-position limit slide rods 15 are slidably connected to the support frame 1.

[0037] It should be noted that in this embodiment, when the output end of the first cylinder 2 drives the bracket 3 to adjust its height, the bracket 3 drives the first limiting slide rod 15 at the top to move synchronously. The first limiting slide rod 15 slides with the support frame 1 to limit the movement, thereby improving the stability of the bracket 3 adjustment.

[0038] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0039] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rotary table grinder for mold processing, characterized in that, include: Support frame (1); Cylinder No. 1 (2) is mounted on the top of the support frame (1), and the output end of the cylinder No. 1 (2) is fixedly connected to the bracket (3); Guide block (4), the guide block (4) is slidably disposed inside the bracket (3); Rotating support (8) is rotatably set inside the guide block (4), and a grinding disc (9) is installed at the bottom end of the rotating support (8); A first connecting liquid tank (10) is symmetrically fixed to the bottom of the guide block (4). Multiple first spray heads (11) are installed at equal intervals on the bottom of one of the first connecting liquid tanks (10), and multiple second spray heads (12) are installed at equal intervals on the bottom of the other first connecting liquid tank (10). A fixing frame (16) is placed inside the support frame (1), and a support mesh plate (17) is fixed inside the fixing frame (16); The No. 3 cylinder (18) is installed at the bottom of the support mesh plate (17). The output end of the No. 3 cylinder (18) is fixedly connected to the adjustment frame (19). The top of the adjustment frame (19) is rotatably equipped with an electromagnetic chuck (21).

2. The rotary table grinding machine for mold processing according to claim 1, characterized in that: A second connecting liquid tank (13) is provided on one side of the first connecting liquid tank (10). The second connecting liquid tank (13) is connected to the first connecting liquid tank (10) by a water pipe. An inlet pipe (14) is provided on one side of the second connecting liquid tank (13).

3. The rotary table grinding machine for mold processing according to claim 1, characterized in that: The guide block (4) is symmetrically and slidably provided with a limit rod (5). The limit rod (5) is fixedly connected to the bracket (3). The bracket (3) is equipped with a second cylinder (6). The output end of the second cylinder (6) is fixedly connected to the guide block (4). The top of the guide block (4) is equipped with a first motor (7). The output end of the first motor (7) is fixedly connected to the rotating support column (8).

4. The rotary table grinding machine for mold processing according to claim 1, characterized in that: The bottom of the adjustment frame (19) is symmetrically fixed with multiple second-position sliding rods (20), the second-position sliding rods (20) are slidably connected to the support mesh plate (17), and the second motor (22) is installed inside the adjustment frame (19), the output end of the second motor (22) is fixedly connected to the electromagnetic chuck (21).

5. A rotary table grinding machine for mold processing according to claim 1, characterized in that: A drainage frame (23) is installed at the bottom of the fixing frame (16), and the drainage frame (23) cooperates with the supporting mesh plate (17).

6. A rotary table grinding machine for mold processing according to claim 1, characterized in that: The top of the bracket (3) is symmetrically fixed with a plurality of first-position sliding rods (15), and the first-position sliding rods (15) are slidably connected to the support frame (1).

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