Guide positioning table for mold machining

Abstract

The utility model relates to the field of mould guiding and positioning, and discloses a guiding and positioning table for mould processing, which comprises a working table, a driving component is fixedly connected to the bottom side of the inner wall of the working table, a plurality of opening blocks are fixedly connected to the top side of the driving component, and fixing columns are fixedly connected to the interiors of the opening blocks. A rotating plate is rotationally connected to the exterior of the fixing column, a limiting column is rotationally connected to the top end of the rotating plate, connecting plates are fixedly connected to the exterior of the limiting column, limiting blocks are fixedly connected to the left side and the right side of each connecting plate, and sliding plates are fixedly connected to the ends, far away from each other, of the top sides of the multiple connecting plates. According to the special-shaped sleeve fixing device, the die can be fixed in a clamping mode, the problem that the die deviates due to the fact that the die shakes and stretches out and draws back in the machining process due to the fact that a clamping spring is used for fixing in the past is solved, the special-shaped sleeve can be rapidly detached, and therefore the special-shaped sleeve can be conveniently maintained or replaced.

Description

Technical Field

[0001] The utility model relates to the field of mold guiding and positioning, in particular to a guiding and positioning platform for mold processing. Background Art

[0002] In manufacturing, a mold is a tool used to produce a large number of parts or products of the same shape. The mold is usually made of metal, plastic or other materials, and its shape and size correspond to the final product. Molds can be used in a variety of processes, including injection molding, pressure casting, calendaring, stamping, compression molding, etc., and the guide positioning table for mold processing usually refers to a device specially used in mold processing. Its main function is to accurately position the mold during the processing. This equipment often includes a series of guiding and positioning elements to ensure that the mold maintains a precise position and orientation during processing.

[0003] After searching, the Chinese patent document announcement number: CN215147033U discloses a metal mold processing fixture, including a workbench and a positioning adjustment mechanism, the top of the workbench is fixedly connected to the processing mechanism, the positioning adjustment mechanism includes two transmission grooves opened inside the workbench, a rotating rod is rotatably connected in the transmission groove, a docking gear is fixedly connected to the rotating rod, a guide rack is meshedly connected to the docking gear, and a positioning frame is fixedly connected to the top of the guide rack. In the utility model, through the sliding and positioning of the positioning frame in the positioning adjustment mechanism, the distance between the two positioning frames can be adjusted according to the size of the workpiece to be processed, thereby improving the positioning stability of the workpiece to be processed and avoiding the shaking of the body of the workpiece during processing. Compared with the metal mold processing fixture in the prior art, the processing accuracy of the workpiece to be processed is improved, which is conducive to the use of the metal mold processing fixture.

[0004] Regarding the above-mentioned related technologies, the inventor believes that the above patent mentioned in the beneficial effects: "In the utility model, through the sliding and positioning of the positioning frame in the positioning adjustment mechanism, the distance between the two positioning frames can be adjusted according to the size of the workpiece, thereby improving the positioning stability of the workpiece, avoiding the shaking of the body of the workpiece during processing, improving the processing accuracy of the workpiece, and facilitating the use of metal mold processing jigs". Although the above patent fixes the mold through a retaining spring, when the mold is processed differently, the mold will be offset due to the shaking and contraction of the spring. Therefore, in view of the above shortcomings, a guide positioning table for mold processing is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a guide positioning table for mold processing, aiming to improve the problem of shaking and stretching during mold processing and mold deviation caused by retaining springs in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A guiding and positioning table for mold processing comprises a workbench, the bottom side of the inner wall of the workbench is fixedly connected to a driving assembly, the top side of the driving assembly is fixedly connected to a plurality of opening blocks, the inside of the opening block is fixedly connected to a fixing column, the outside of the fixing column is rotatably connected to a rotating plate, the top of the rotating plate is rotatably connected to a limiting column, the outside of the limiting column is fixedly connected to a connecting plate, the left and right sides of the connecting plate are fixedly connected to limiting blocks, the far ends of the top sides of the plurality of connecting plates are fixedly connected to sliding plates, the top ends of the adjacent sides of the plurality of sliding plates are fixedly connected to connecting plates, the adjacent sides of the two connecting plates are fixedly connected to arc blocks, the top side of the workbench is fixedly connected to a special-shaped table, the top side of the special-shaped table is fixedly connected to a fixed table, the top side of the fixed table is fixedly connected to a plurality of supporting tables, and the top side of the supporting table is fixedly connected to a fixed cylinder.

[0008] Furthermore, the outside of the fixed cylinder is slidably connected to a special-shaped sleeve, the inner wall of the fixed cylinder is slidably connected to a sliding column, the top side of the sliding column is fixedly connected to a circular plate, the bottom end of the sliding column is provided with a disassembly assembly, the bottom side of the disassembly assembly is fixedly connected to a trapezoidal column, arc-shaped openings are provided on all sides of the trapezoidal column, and limiting balls are slidably connected on all sides of the trapezoidal column.

[0009] Furthermore, the driving assembly includes a cylinder, the bottom side of the cylinder is fixedly connected to the bottom side of the inner wall of the workbench, and the driving end of the cylinder is fixedly connected to a support plate.

[0010] Furthermore, the disassembly assembly includes a spring, the interior of the spring is sleeved on the outside of the bottom end of the sliding column, and a disc is fixedly connected to the bottom side of the sliding column.

[0011] Furthermore, the outside of the support plate is slidably connected to the inner wall of the workbench, and the outside of the limit block is slidably connected to the inner wall of the special-shaped table.

[0012] Furthermore, the outside of the connecting plate is slidably connected to the inner wall of the special-shaped platform, and the bottom side of the arc block is slidably connected to the top side of the fixing platform.

[0013] Furthermore, the bottom side of the spring is fixedly connected to the top side of the disc, and the top side of the spring is fixedly connected to the top side of the inner wall of the fixing cylinder.

[0014] Furthermore, the bottom side of the circular disc is fixedly connected to the top side of the trapezoidal column, and the outside of the limiting ball is in contact with the bottom end of the fixing tube.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, by using the supporting plate, opening block, fixed column, rotating plate, limit column, connecting plate, limit block and other structures in coordination, the mold can be fixed by clamping, thus avoiding the problem of mold deviation caused by shaking and stretching during processing due to the previous fixing with a retaining spring.

[0017] 2. In the utility model, by using the sliding column, circular plate, spring, disc, trapezoidal column and other structures in coordination, the special-shaped sleeve can be quickly disassembled, thereby facilitating the repair or replacement of the special-shaped sleeve, thereby extending the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a guide and positioning platform for mold processing proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of a workbench of a guide positioning table for mold processing proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a sliding plate of a guide positioning table for mold processing proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the internal structure of a fixed cylinder of a guide positioning table for mold processing.

[0022] Legend:

[0023] 1. Workbench; 2. Cylinder; 3. Support plate; 4. Opening block; 5. Fixed column; 6. Rotating plate; 7. Limit column; 8. Connecting plate; 9. Limit block; 10. Sliding plate; 11. Connecting plate; 12. Arc block; 13. Special-shaped table; 14. Fixed table; 15. Support table; 16. Fixed cylinder; 17. Special-shaped sleeve; 18. Sliding column; 19. Round plate; 20. Spring; 21. Disc; 22. Trapezoidal column; 23. Arc opening; 24. Limit ball. 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] Reference Figure 1 - Figure 3, the utility model provides an embodiment: a guide positioning table for mold processing, including a workbench 1, providing a stable working platform, the bottom side of the inner wall of the workbench 1 is fixedly connected with a driving assembly, the driving assembly includes a cylinder 2, a driving source, the bottom side of the cylinder 2 is fixedly connected to the bottom side of the inner wall of the workbench 1, so that the cylinder 2 can operate stably, the driving end of the cylinder 2 is fixedly connected with a support plate 3, the support plate 3 is pushed to slide by driving the cylinder 2, the outer side of the support plate 3 is slidably connected to the inner wall of the workbench 1, so that the support plate 3 can slide vertically, a plurality of opening blocks 4 are fixedly connected to the top side of the driving assembly, and a fixed column 5 is fixedly connected to the inside of the opening block 4 to provide support force for the opening block 4;

[0026] The fixed column 5 is externally rotatably connected with a rotating plate 6. When the fixed column 5 is pushed by force, the rotating plate 6 can be pushed to move and the other end of the rotating plate 6 can be fixed, so that the rotating plate 6 can rotate. The top end of the rotating plate 6 is rotatably connected with a limiting column 7. The limiting column 7 limits the top end of the rotating plate 6, so that the rotating plate 6 pushes the limiting column 7 to slide after the rotating plate 6 rotates. The limiting column 7 is externally fixedly connected with a connecting plate 8, thereby pushing the connecting plate 8 to slide. The left and right sides of the connecting plate 8 are fixedly connected with limiting blocks 9. The limiting blocks 9 support the connecting plate 8, so as to provide a supporting force for the connecting plate 8 to slide horizontally.

[0027] The far ends of the top sides of the multiple connecting plates 8 are fixedly connected with sliding plates 10, and the force applied to the connecting plates 8 will push the sliding plates 10 to slide. The top ends of the adjacent sides of the multiple sliding plates 10 are fixedly connected with connecting plates 11, which then push the connecting plates 11 to slide. The adjacent sides of the two connecting plates 11 are fixedly connected with arc blocks 12, thereby pushing the arc blocks 12 to slide. The top side of the workbench 1 is fixedly connected with a special-shaped platform 13, and the sliding of the connecting plates 8 is limited by the special-shaped platform 13. The outer side of the connecting plate 8 is slidably connected to the inner wall of the special-shaped platform 13, so that the connecting plate 8 can slide horizontally.

[0028] The outer part of the limit block 9 is slidably connected to the inner wall of the special-shaped platform 13, so that the limit block 9 can slide horizontally. The bottom side of the arc block 12 is slidably connected to the top side of the fixed platform 14. The fixed platform 14 pushes the arc block 12 to provide a supporting force so that the arc block 12 can slide horizontally. The top side of the special-shaped platform 13 is fixedly connected to the fixed platform 14. The top side of the fixed platform 14 is fixedly connected to multiple support platforms 15. The support force is provided by fixing the support platforms 15. The top side of the support platform 15 is fixedly connected to the fixed cylinder 16.

[0029] Reference Figure 1 and Figure 4The outside of the fixed cylinder 16 is slidably connected with a special-shaped sleeve 17, so that the special-shaped sleeve 17 can slide vertically, the inner wall of the fixed cylinder 16 is slidably connected with a sliding column 18, so that the sliding column 18 can slide vertically, and the top side of the sliding column 18 is fixedly connected with a circular plate 19, and the circular plate 19 is driven to slide by the force of the sliding column 18. The bottom end of the sliding column 18 is provided with a disassembly component, the top side of the spring 20 is fixedly connected to the top side of the inner wall of the fixed cylinder 16, and the disassembly component includes a spring 20, the bottom side of the spring 20 is fixedly connected to the top side of the disc 21, and the inside of the spring 20 is sleeved on the outside of the bottom end of the sliding column 18. By fixing both sides of the spring 20 and limiting the inside of the spring 20, the spring 20 can be evenly stressed;

[0030] The bottom side of the sliding column 18 is fixedly connected with a disc 21, and the disc 21 is pushed to slide by the sliding column 18 after being subjected to force. The bottom side of the disassembly component is fixedly connected with a trapezoidal column 22, and the bottom side of the disc 21 is fixedly connected to the top side of the trapezoidal column 22, and the trapezoidal column 22 is driven to slide by the force of the disc 21. The trapezoidal column 22 is provided with arc openings 23 around it, and the limiting ball 24 is limited by the arc openings 23. The limiting ball 24 is slidably connected to the surrounding of the trapezoidal column 22, and the outer side of the limiting ball 24 contacts the bottom end of the fixed cylinder 16.

[0031] Working principle: When we use the guide positioning table for mold processing, we put a specific mold on the outside of multiple special-shaped sleeves 17, and then start the cylinder 2 to push the support plate 3 to slide on the inner wall of the workbench 1, thereby pushing the multiple opening blocks 4 to slide, so that the internal fixed column 5 can be pushed to slide, and at the same time, the rotating plate 6 can be pushed to rotate upward, and the top ends of the multiple rotating plates 6 are rotated inside the limiting column 7 to be limited, so that the rotating plate 6 can push the limiting column 7 to slide, and then push the connecting plate 8 to slide, and at the same time, the connecting plate 8 will be limited by the limiting blocks 9 on both sides to slide on the inner wall of the special-shaped table 13, and then the connecting plate 8 can push the sliding plate 10 to slide, and then drive the sliding plate 10 to push the connecting plate 11 to slide on the top side of the fixed table 14, and the arc blocks 12 are pushed to slide to the adjacent side through the multiple connecting plates 11 and fix the mold, thereby achieving the positioning of the mold;

[0032] In order to solve the problem of long-term wear of the special-shaped sleeve 17, we hold the circular plate 19 and apply tension to drive the sliding column 18 to slide on the outside of the fixed cylinder 16, and drive the disc 21 to slide inside the fixed cylinder 16 and decompress the spring 20, so that the spring 20 can store elastic potential energy, and then give the disc 21 a force in the opposite direction for resetting, and drive the trapezoidal column 22 to slide upward through the disc 21, and limit the limiting ball 24 through the arc-shaped opening 23 opened around the trapezoidal column 22, so that after the trapezoidal column 22 moves upward, the limiting ball 24 can use the inclined structure to slide the limiting ball 24 that is partially exposed outside the fixed cylinder 16 back to the inside of the fixed cylinder 16, thereby facilitating the rapid disassembly and replacement of the special-shaped sleeve 17.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A guide and positioning table for mold processing, comprising a workbench (1), characterized in that: The bottom side of the inner wall of the workbench (1) is fixedly connected to a driving assembly, the top side of the driving assembly is fixedly connected to a plurality of opening blocks (4), the inside of the opening block (4) is fixedly connected to a fixing column (5), the outside of the fixing column (5) is rotatably connected to a rotating plate (6), the top end of the rotating plate (6) is rotatably connected to a limiting column (7), the outside of the limiting column (7) is fixedly connected to a connecting plate (8), the left and right sides of the connecting plate (8) are both fixedly connected to limiting blocks (9), and the top sides of the plurality of connecting plates (8) are spaced far apart. One end is fixedly connected to a sliding plate (10), the top ends of the adjacent sides of the plurality of sliding plates (10) are fixedly connected to a connecting plate (11), the adjacent sides of the two connecting plates (11) are fixedly connected to an arc block (12), the top side of the workbench (1) is fixedly connected to a special-shaped table (13), the top side of the special-shaped table (13) is fixedly connected to a fixed table (14), the top side of the fixed table (14) is fixedly connected to a plurality of supporting tables (15), and the top side of the supporting table (15) is fixedly connected to a fixing cylinder (16).

2. A guide and positioning platform for mold processing according to claim 1, characterized in that: The outside of the fixed cylinder (16) is slidably connected to a special-shaped sleeve (17), the inner wall of the fixed cylinder (16) is slidably connected to a sliding column (18), the top side of the sliding column (18) is fixedly connected to a circular plate (19), the bottom end of the sliding column (18) is provided with a disassembly assembly, the bottom side of the disassembly assembly is fixedly connected to a trapezoidal column (22), the trapezoidal column (22) is provided with arc openings (23) on all sides, and the trapezoidal column (22) is slidably connected to a limiting ball (24) on all sides.

3. The guide and positioning platform for mold processing according to claim 1, characterized in that: The driving assembly comprises a cylinder (2), the bottom side of the cylinder (2) is fixedly connected to the bottom side of the inner wall of the workbench (1), and the driving end of the cylinder (2) is fixedly connected to a support plate (3).

4. The guide and positioning platform for mold processing according to claim 2, characterized in that: The disassembly assembly comprises a spring (20), the interior of the spring (20) is sleeved on the outside of the bottom end of the sliding column (18), and a disc (21) is fixedly connected to the bottom side of the sliding column (18).

5. The guide and positioning platform for mold processing according to claim 3, characterized in that: The outside of the support plate (3) is slidably connected to the inner wall of the workbench (1), and the outside of the limit block (9) is slidably connected to the inner wall of the special-shaped platform (13).

6. A guide and positioning platform for mold processing according to claim 4, characterized in that: The outside of the connecting plate (8) is slidably connected to the inner wall of the special-shaped platform (13), and the bottom side of the arc block (12) is slidably connected to the top side of the fixed platform (14).

7. A guide and positioning platform for mold processing according to claim 4, characterized in that: The bottom side of the spring (20) is fixedly connected to the top side of the disc (21), and the top side of the spring (20) is fixedly connected to the top side of the inner wall of the fixed cylinder (16).

8. The guide and positioning platform for mold processing according to claim 4, characterized in that: The bottom side of the disc (21) is fixedly connected to the top side of the trapezoidal column (22), and the outside of the limiting ball (24) is in contact with the bottom end of the fixing cylinder (16).

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