Pretreatment mechanism for mold machining

Abstract

The utility model discloses a pretreatment mechanism for mould processing, which comprises a bedplate, one side of the top of the bedplate is fixedly connected with a fixing frame, the top of the right side of the fixing frame is fixedly connected with a motor, and the output end of the motor is fixedly connected with a screw rod. Through the arrangement of the platen, the fixing frame, the motor, the screw rod, the threaded sleeve, the mounting sleeve, the driving arm, the cutting machine, the dust hood, the dust collection box and the fan, a mold raw material is placed at the top of the positioning plate and is clamped and fixed through the clamping mechanism, the positioning plate is pushed into an inner cavity of the fixing frame, the driving arm and the cutting machine are started, and the mold raw material is cut off. And a telescopic shaft of the driving arm drives the cutting machine to move downwards to cut the mold raw materials, meanwhile, a fan and a grinding roller are started, the fan sucks dust chippings generated by cutting into an inner cavity of a dust collection box through a dust suction hood, after cutting is completed, the mold raw materials are moved to the bottom of the grinding roller, and burrs on the surfaces of the cut molds are ground away through the grinding roller.

Description

Technical Field

[0001] The utility model relates to the technical field of mold processing, in particular to a pretreatment mechanism for mold processing. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products through methods such as injection molding, blow molding, extrusion, die casting or forging, smelting, and stamping. During the mold processing process, the metal object is generally melted first and then shaped. However, before melting, in order to control the amount of metal and facilitate the placement, the metal material needs to be pre-cut into blocks;

[0003] For example, a published utility model provides a "pretreatment mechanism for mold processing" with the publication number CN220093238U. This patent includes a workbench with fixed blocks fixed at both ends of the top of the workbench, and a screw rod rotatably connected between the two fixed blocks. A positioning plate is provided on one side of the screw rod, and an adjustment block is fixed to one side wall of the positioning plate. This effectively solves the problem in the prior art that it is difficult to ensure the uniformity of cutting specifications, thereby making it difficult to control the amount of metal used and easily causing cost waste.

[0004] However, this patent does not have a dust-proof mechanism, and a large amount of debris and dust will inevitably be generated during the mold cutting process. The debris remaining on the mold will affect subsequent processing, and the dust floating in the air will also affect the mold processing environment. Therefore, the purpose of this utility model is to improve the practicality of the mold processing pretreatment mechanism by setting a dust-proof mechanism. Utility Model Content

[0005] The purpose of the utility model is to provide a pretreatment mechanism for mold processing, which has the advantage of dust-proof function, and solves the problem that the existing pretreatment mechanism for mold processing does not have a dust-proof mechanism, and a large amount of debris and dust are inevitably generated during the mold cutting process. The debris remaining on the mold will affect subsequent processing, and the dust floating in the air will also affect the mold processing environment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pretreatment mechanism for mold processing, comprising a table, a fixing frame fixedly connected to one side of the top of the table, a motor fixedly connected to the top of the right side of the fixing frame, a screw fixedly connected to the output end of the motor, a threaded sleeve threadedly connected to the surface of the screw, a mounting sleeve fixedly connected to the bottom of the threaded sleeve, a driving arm fixedly connected to the inner cavity of the mounting sleeve, a cutting machine fixedly connected to the telescopic shaft of the driving arm, a dust hood fixedly connected to the rear side of the inner cavity of the fixing frame, a dust collection box fixedly connected to the back side of the fixing frame, and the dust collection box fixedly connected to the back of the fixing frame. A fan is fixedly connected to one side of the dust box, a mounting bracket is fixedly connected to one side of the top of the inner cavity of the fixed frame, an electric push rod is fixedly connected to the bottom of the mounting bracket, a grinding roller is fixedly connected to the top of the table plate, a pad is fixedly connected to the top of the pad is movably connected to the positioning plate through a clamping sleeve, both sides of the top of the positioning plate are fixedly connected to the clamping frame, the inner cavity of the clamping frame is threadedly connected to a fastening threaded rod, one end of the fastening threaded rod is movably connected to the clamping plate, the bottom of the table plate is fixedly connected to the support frame, and the left side of the inner cavity of the support frame is fixedly connected to the main case.

[0007] Preferably, a support wheel is fixedly connected to the left side of the bottom of the positioning plate, and the bottom of the support wheel contacts the top of the platform.

[0008] Preferably, a side stop frame is fixedly connected to the left side of the bottom of the positioning plate, and a handle is fixedly connected to the left side of the side stop frame.

[0009] Preferably, the top of the threaded sleeve is fixedly connected to a limiting block, the top of the inner cavity of the fixing frame is provided with a limiting groove, and the top of the limiting block is movably connected to the inner cavity of the limiting groove.

[0010] Preferably, one end of the fastening threaded rod away from the clamping plate is fixedly connected to a handwheel, and the surface of the handwheel is provided with an anti-slip sleeve.

[0011] Preferably, a sealing door is provided on the back of the dust collecting box, and a sealing strip is fixedly connected to the edge of the surface of the sealing door.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model is equipped with a table, a fixing frame, a motor, a screw, a threaded sleeve, a mounting sleeve, a driving arm, a cutting machine, a dust hood, a dust collection box and a fan. The mold raw material is placed on the top of the positioning plate, the mold raw material is clamped and fixed by a clamping mechanism, the positioning plate is pushed into the inner cavity of the fixing frame, the driving arm and the cutting machine are turned on, and the telescopic shaft of the driving arm drives the cutting machine to move downward to cut the mold raw material. At the same time, the fan and the grinding roller are turned on, and the fan sucks the dust and debris generated by the cutting into the inner cavity of the dust collection box through the dust collection hood. After the cutting is completed, the mold raw material is moved to the bottom of the grinding roller, and the grinding roller is used to grind off the burrs on the surface of the cut mold.

[0014] 2. The utility model provides a support wheel for supporting one side of the bottom of the positioning plate, so that the positioning plate is more stable when moving on the top of the pad; a side block is provided for blocking and closing the opening on one side of the fixed frame, and it is convenient for the mold processing personnel to pull the side block by hand to move the positioning plate on one side of the side block; a limit block and a limit groove are provided for limiting the top of the threaded sleeve, which can improve the stability of the threaded sleeve when moving; a handwheel is provided for convenience of the mold processing personnel to turn the handwheel by hand and drive the fastening threaded rod on one side of the handwheel to rotate; a sealing door is provided for sealing the inner cavity of the dust box, and it is convenient to open it to clean the inner cavity of the dust box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the structure of the utility model;

[0017] Figure 3 This is a schematic top view of the structure of the utility model;

[0018] Figure 4 For this utility model Figure 2 A local enlarged schematic diagram of point A in the middle.

[0019] In the figure: 1. Table; 2. Fixing frame; 3. Motor; 4. Screw; 5. Threaded sleeve; 6. Mounting sleeve; 7. Driving arm; 8. Cutting machine; 9. Dust hood; 10. Dust box; 11. Fan; 12. Mounting frame; 13. Electric push rod; 14. Grinding roller; 15. Pad; 16. Positioning plate; 17. Clamping frame; 18. Fastening threaded rod; 19. Clamping plate; 20. Support frame; 21. Main chassis; 22. Side stop frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] The components of the present invention are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0022] See also Figure 1-4 A pretreatment mechanism for mold processing includes a table 1, a fixing frame 2 is fixedly connected to one side of the top of the table 1, a motor 3 is fixedly connected to the top of the right side of the fixing frame 2, a screw 4 is fixedly connected to the output end of the motor 3, a threaded sleeve 5 is threadedly connected to the surface of the screw 4, a mounting sleeve 6 is fixedly connected to the bottom of the threaded sleeve 5, a driving arm 7 is fixedly connected to the inner cavity of the mounting sleeve 6, a cutting machine 8 is fixedly connected to the telescopic shaft of the driving arm 7, a dust hood 9 is fixedly connected to the rear side of the inner cavity of the fixing frame 2, a dust box 10 is fixedly connected to the back of the fixing frame 2, a fan 11 is fixedly connected to one side of the dust box 10, and the fixing frame 2 One side of the top of the inner cavity is fixedly connected to a mounting frame 12, the bottom of the mounting frame 12 is fixedly connected to an electric push rod 13, the telescopic shaft of the electric push rod 13 is fixedly connected to a grinding roller 14, the top of the table 1 is fixedly connected to a pad 15, the top of the pad 15 is movably connected to a positioning plate 16 through a clamping sleeve, both sides of the top of the positioning plate 16 are fixedly connected to a clamping frame 17, the inner cavity of the clamping frame 17 is threadedly connected to a fastening threaded rod 18, one end of the fastening threaded rod 18 is movably connected to a clamping plate 19, the bottom of the table 1 is fixedly connected to a support frame 20, and the left side of the inner cavity of the support frame 20 is fixedly connected to a main chassis 21.

[0023] A support wheel is fixedly connected to the left side of the bottom of the positioning plate 16 , and the bottom of the support wheel contacts the top of the platform 1 .

[0024] Through the above technical solution, by providing support wheels to support one side of the bottom of the positioning plate 16 , the positioning plate 16 is made more stable when moving on the top of the pad 15 .

[0025] A side block frame 22 is fixedly connected to the left side of the bottom of the positioning plate 16 , and a handle is fixedly connected to the left side of the side block frame 22 .

[0026] Through the above technical solution, a side block 22 is provided to block and close the opening on one side of the fixing frame 2, and it is convenient for mold processing personnel to pull the side block 22 by hand to move the positioning plate 16 on one side of the side block 22.

[0027] The top of the threaded sleeve 5 is fixedly connected to the limiting block, the top of the inner cavity of the fixing frame 2 is provided with a limiting groove, and the top of the limiting block is movably connected to the inner cavity of the limiting groove.

[0028] Through the above technical solution, by providing a limiting block and a limiting groove to limit the top of the threaded sleeve 5, the stability of the threaded sleeve 5 during movement can be improved.

[0029] One end of the fastening threaded rod 18 away from the clamping plate 19 is fixedly connected to a hand wheel, and the surface of the hand wheel is provided with an anti-slip sleeve.

[0030] Through the above technical solution, by providing a handwheel, it is convenient for mold processing personnel to turn the handwheel by hand, and drive the fastening threaded rod 18 on one side of the handwheel to rotate.

[0031] A sealing door is provided on the back of the dust box 10, and a sealing strip is fixedly connected to the edge of the surface of the sealing door.

[0032] Through the above technical solution, a sealing door is provided to seal the inner cavity of the dust box 10, and the sealing door can be opened conveniently to clean the inner cavity of the dust box 10.

[0033] When in use, first connect the mold processing pretreatment mechanism to the power supply, place the mold raw material on the top of the positioning plate 16, rotate the fastening threaded rod 18, and the fastening threaded rod 18 drives the two clamping plates 19 to approach the mold raw material respectively, and clamps the mold raw material through the clamping mechanism. Then, push the positioning plate 16 into the inner cavity of the fixed frame 2, open the driving arm 7 and the cutting machine 8, and the telescopic shaft of the driving arm 7 drives the cutting machine 8 to move downward to cut the mold raw material. At the same time, turn on the fan 11 and the grinding roller 14, and the fan 11 sucks the dust and debris generated by the cutting into the inner cavity of the dust box 10 through the dust collection hood 9. After the cutting is completed, move the mold raw material to the bottom of the grinding roller 14, turn on the electric push rod 13, and the telescopic shaft of the electric push rod 13 drives the grinding roller 14 to move up and down. The drive motor 3 on the back of the grinding roller 14 drives the grinding roller 14 to rotate, and the grinding roller 14 is used to grind off the burrs on the surface of the cut mold.

[0034] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pretreatment mechanism for mold processing, comprising a platen (1), characterized in that: One side of the top of the table (1) is fixedly connected to a fixing frame (2), the top of the right side of the fixing frame (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a screw (4), the surface of the screw (4) is threadedly connected to a threaded sleeve (5), the bottom of the threaded sleeve (5) is fixedly connected to a mounting sleeve (6), the inner cavity of the mounting sleeve (6) is fixedly connected to a driving arm (7), the telescopic shaft of the driving arm (7) is fixedly connected to a cutting machine (8), the rear side of the inner cavity of the fixing frame (2) is fixedly connected to a dust collection box (10), the back side of the dust collection box (10) is fixedly connected to a fan (11), and one side of the inner cavity of the fixing frame (2) is fixedly connected to a dust collection box (10). The side is fixedly connected to a mounting frame (12), the bottom of the mounting frame (12) is fixedly connected to an electric push rod (13), the telescopic shaft of the electric push rod (13) is fixedly connected to a grinding roller (14), the top of the table (1) is fixedly connected to a pad (15), the top of the pad (15) is movably connected to a positioning plate (16) through a clamping sleeve, both sides of the top of the positioning plate (16) are fixedly connected to a clamping frame (17), the inner cavity of the clamping frame (17) is threadedly connected to a fastening threaded rod (18), one end of the fastening threaded rod (18) is movably connected to a clamping plate (19), the bottom of the table (1) is fixedly connected to a support frame (20), and the left side of the inner cavity of the support frame (20) is fixedly connected to a main box (21).

2. A pretreatment mechanism for mold processing according to claim 1, characterized in that: A support wheel is fixedly connected to the left side of the bottom of the positioning plate (16), and the bottom of the support wheel contacts the top of the table (1).

3. A mold processing pretreatment mechanism according to claim 1, characterized in that: A side block frame (22) is fixedly connected to the left side of the bottom of the positioning plate (16), and a handle is fixedly connected to the left side of the side block frame (22).

4. A pretreatment mechanism for mold processing according to claim 1, characterized in that: The top of the threaded sleeve (5) is fixedly connected to a limiting block, the top of the inner cavity of the fixing frame (2) is provided with a limiting groove, and the top of the limiting block is movably connected to the inner cavity of the limiting groove.

5. A pretreatment mechanism for mold processing according to claim 1, characterized in that: One end of the fastening threaded rod (18) away from the clamping plate (19) is fixedly connected to a hand wheel, and the surface of the hand wheel is provided with an anti-slip sleeve.

6. A pretreatment mechanism for mold processing according to claim 1, characterized in that: A sealing door is provided on the back of the dust collecting box (10), and a sealing strip is fixedly connected to the edge of the surface of the sealing door.

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