Die steel drilling equipment with automatic workpiece correction function

Abstract

The utility model discloses die steel drilling equipment with an automatic workpiece correction function, which comprises a worktable and a die steel body fixed at the top of the worktable, and further comprises a scanning mechanism, a workpiece correction mechanism, a drilling mechanism and a drilling mechanism, wherein the scanning mechanism is used for capturing an image of the die steel body; the correcting mechanism comprises a sliding block, a mounting hole is formed in the outer wall of one side of the sliding block, a movable rod is inserted into the mounting hole, a rack is arranged on the outer wall of the circumference of the movable rod, a motor is fixed to the outer wall of one side of the sliding block, an output shaft of the motor is connected with a second gear, and the outer wall of one side of the sliding block is rotationally connected with a first gear. The first gear is matched with the second gear, a threaded rod is arranged at one end of the first gear, and the threaded rod is matched with the rack. The die steel drilling equipment with the automatic workpiece correction function has the technical effects that the position of the die steel body is adjusted, the placement of the die steel body is corrected, and the drilling precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of die steel processing, in particular to a die steel drilling device with automatic workpiece correction. Background Art

[0002] Mold steel is an alloy steel with high hardness, high wear resistance and good corrosion resistance. It is one of the important materials for manufacturing molds. Mold steel is widely used in the main processing tools for manufacturing parts in industrial sectors such as machinery manufacturing, radio instruments, motors, and electrical appliances, such as cold stamping dies, hot forging dies, and die-casting dies. The quality of the mold directly affects the quality of the pressure processing process, the precision output of the product, and the production cost. The quality and service life of the mold are mainly affected by the mold material and heat treatment in addition to reasonable structural design and processing accuracy.

[0003] When drilling holes in mold steel, the mold steel is fixed on the work surface and moved according to the drilling position to make the drilling position accurate. However, when processing the mold steel, due to the long-term use of the fixing fixture, the position deviation of the fixed mold steel increases, causing the mold steel drilling position to shift, resulting in a low product qualification rate. Utility Model Content

[0004] The utility model discloses a die steel drilling device with automatic workpiece correction, aiming to solve the technical problem that during die steel processing, due to the long-term use of a fixing fixture, the position deviation of the fixed die steel increases, the die steel drilling position shifts, and the product qualification rate is low.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A die steel drilling device with automatic workpiece correction comprises a workbench and a die steel body fixed on the top of the workbench, and also comprises:

[0007] A scanning mechanism, used for capturing an image of the die steel body;

[0008] The correction mechanism includes a slider, a mounting hole is opened on one side outer wall of the slider, a movable rod is inserted in the mounting hole, a rack is provided on the circumferential outer wall of the movable rod, a motor is fixed to one side outer wall of the slider, the output shaft of the motor is connected to a second gear, and a first gear is rotatably connected to one side outer wall of the slider, the first gear is matched with the second gear, and a threaded rod is provided at one end of the first gear, and the threaded rod is adapted to the rack.

[0009] In this solution, the position of the mold steel body is fixed by moving the slider left and right. When the device detects that the position of the mold steel body is deviated, the motor is started to drive the second gear to rotate, and the second gear drives the first gear and the threaded rod to rotate. The rotation of the threaded rod drives the rack and the movable rod to move slowly, thereby adjusting the position of the mold steel body. The placement of the mold steel body is corrected and the drilling accuracy is improved.

[0010] In a preferred solution, a movable block is provided at one end of the movable rod, a fixing bolt is provided on the top of the movable block, a fixing plate is sleeved on the outer wall of the fixing bolt, and the fixing plate is located on the top of the movable block.

[0011] By adopting the above scheme, the slider moves left and right to drive the movable block to move, the movable block fixes the position of the mold steel body, the fixed plate presses the top of the mold steel body, and the fixing bolt is turned to clamp the mold steel body downward, fixing it firmly to prevent the mold steel body from shifting during drilling, resulting in drilling offset.

[0012] As can be seen from the above, a die steel drilling device with automatic workpiece correction includes a workbench and a die steel body fixed on the top of the workbench, and also includes:

[0013] A scanning mechanism, used for capturing an image of the die steel body;

[0014] The correction mechanism includes a slider, a mounting hole is formed on one side outer wall of the slider, a movable rod is inserted into the mounting hole, a rack is arranged on the circumferential outer wall of the movable rod, a motor is fixed to one side outer wall of the slider, a second gear is connected to the output shaft of the motor, a first gear is rotatably connected to one side outer wall of the slider, the first gear matches the second gear, a threaded rod is arranged at one end of the first gear, and the threaded rod matches the rack. The utility model provides a die steel drilling device with automatic workpiece correction, which has the technical effect of adjusting the position of the die steel body, correcting the placement of the die steel body, and improving the drilling accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model discloses a schematic diagram of the overall structure of a die steel drilling device with automatic workpiece correction.

[0016] Figure 2 The utility model is a schematic diagram of the bottom structure of a die steel drilling device with automatic workpiece correction.

[0017] Figure 3 The utility model discloses a structural schematic diagram of a correction mechanism of a die steel drilling device with automatic workpiece correction.

[0018] In the attached drawings: 1. first mounting block; 2. second mounting block; 3. third mounting block; 4. workbench; 5. fixing bolt; 6. fixing plate; 7. mold steel body; 8. electric slide rail; 9. machine head; 10. slide rod; 11. fixing block; 12. hydraulic telescopic rod; 13. slider; 14. first gear; 15. rack; 16. threaded rod; 17. movable rod; 18. second gear; 19. motor; 20. movable block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] The utility model discloses a die steel drilling device with automatic workpiece correction, which is mainly used in die steel processing. Due to the long-term use of the fixing fixture, the position deviation of the fixed die steel increases, causing the die steel drilling position to shift, resulting in a low product qualification rate.

[0022] Reference Figure 1 and Figure 3 , a die steel drilling device with automatic workpiece correction, comprising a workbench 4 and a die steel body 7 fixed on the top of the workbench 4, and also comprising:

[0023] A scanning mechanism for capturing an image of the die steel body 7;

[0024] The correction mechanism includes a slider 13, a mounting hole is opened on one side outer wall of the slider 13, a movable rod 17 is inserted in the mounting hole, a rack 15 is provided on the circumferential outer wall of the movable rod 17, a motor 19 is fixed to one side outer wall of the slider 13, the output shaft of the motor 19 is connected to the second gear 18, a first gear 14 is rotatably connected to one side outer wall of the slider 13, the first gear 14 is matched with the second gear 18, a threaded rod 16 is provided at one end of the first gear 14, and the threaded rod 16 is adapted to the rack 15.

[0025] Specifically, the position of the mold steel body 7 is fixed by moving the slider 13 left and right. When the device detects that the position of the mold steel body 7 is deviated, the start motor 19 drives the second gear 18 to rotate, and the second gear 18 drives the first gear 14 and the threaded rod 16 to rotate. The rotation of the threaded rod 16 drives the rack 15 and the movable rod 17 to move slowly, thereby adjusting the position of the mold steel body 7. The placement of the mold steel body 7 is corrected to improve the drilling accuracy.

[0026] Reference Figure 1 , Figure 2 and Figure 3 In a preferred embodiment, a movable block 20 is provided at one end of the movable rod 17, a fixing bolt 5 is provided at the top of the movable block 20, a fixing plate 6 is sleeved on the outer wall of the fixing bolt 5, and the fixing plate 6 is located at the top of the movable block 20. A symmetrically distributed rectangular hole is opened on the top of the workbench 4, and a slider 13 is arranged in the rectangular hole. A fixed block 11 is provided at the bottom of the workbench 4, and a uniformly distributed hydraulic telescopic rod 12 is provided on the outer wall of one side of the fixed block 11, and one end of the hydraulic telescopic rod 12 is fixedly connected to the outer wall of one side of the slider 13.

[0027] Specifically, the mold steel body 7 is placed on the workbench 4, the hydraulic telescopic rod 12 is extended to push the slider 13 to move, the slider 13 moves left and right to drive the movable block 20 to move, the movable block 20 fixes the position of the mold steel body 7, the fixed plate 6 presses the top of the mold steel body 7, and the fixing bolt 5 is turned to clamp the fixed plate 6 downward to clamp the mold steel body 7 firmly to prevent the mold steel body 7 from shifting during drilling, resulting in drilling offset.

[0028] Reference Figure 1 In a preferred embodiment, the scanning mechanism includes two symmetrically distributed electric slide rails 8, the top of the electric slide rail 8 is slidably connected to a slide rod 10, and the bottom of the slide rod 10 is provided with a visual sensor.

[0029] Specifically, a visual sensor is used to capture the image of the mold steel body 7, and an image processing algorithm is used to identify the position and posture of the workpiece, so that the device can correct the mold steel body 7.

[0030] Reference Figure 1 In a preferred embodiment, a third mounting block 3 is provided on the top of the workbench 4, the top of the third mounting block 3 is slidably connected to the second mounting block 2, the top of the second mounting block 2 is slidably connected to the first mounting block 1, and a machine head 9 is provided on one side of the first mounting block 1.

[0031] Working principle: When in use, place the mold steel body 7 on the workbench 4, extend the hydraulic telescopic rod 12 to push the slider 13 to move, the slider 13 moves left and right to drive the movable block 20 to move, the movable block 20 fixes the position of the mold steel body 7, the fixed plate 6 presses the top of the mold steel body 7, and the fixing bolt 5 is turned to clamp the fixed plate 6 downward to clamp the mold steel body 7 firmly. Use a visual sensor to capture the image of the mold steel body 7, and use an image processing algorithm to identify the position and posture of the workpiece. When the device detects that the position of the mold steel body 7 is deviated, the start motor 19 drives the second gear 18 to rotate, and the second gear 18 drives the first gear 14 and the threaded rod 16 to rotate. The rotation of the threaded rod 16 drives the rack 15 and the movable rod 17 to move slowly, thereby adjusting the position of the mold steel body 7.

[0032] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A die steel drilling device with automatic workpiece correction, comprising a workbench (4) and a die steel body (7) fixed to the top of the workbench (4), characterized in that: Also includes: A scanning mechanism, used for capturing an image of the mold steel body (7); A correction mechanism comprises a slider (13), a mounting hole is formed on one side outer wall of the slider (13), a movable rod (17) is inserted into the mounting hole, a rack (15) is provided on the circumferential outer wall of the movable rod (17), a motor (19) is fixed on one side outer wall of the slider (13), an output shaft of the motor (19) is connected to a second gear (18), a first gear (14) is rotatably connected to one side outer wall of the slider (13), the first gear (14) is matched with the second gear (18), a threaded rod (16) is provided at one end of the first gear (14), and the threaded rod (16) is matched with the rack (15).

2. A die steel drilling device with automatic workpiece correction according to claim 1, characterized in that: A movable block (20) is provided at one end of the movable rod (17), a fixing bolt (5) is provided at the top of the movable block (20), a fixing plate (6) is sleeved on the outer wall of the fixing bolt (5), and the fixing plate (6) is located at the top of the movable block (20).

3. The die steel drilling equipment with automatic workpiece correction according to claim 1, characterized in that: The top of the workbench (4) is provided with symmetrically distributed rectangular holes, and the sliding blocks (13) are arranged in the rectangular holes.

4. The die steel drilling equipment with automatic workpiece correction according to claim 1, characterized in that: A fixed block (11) is provided at the bottom of the workbench (4), and a side outer wall of the fixed block (11) is provided with evenly distributed hydraulic telescopic rods (12), and one end of the hydraulic telescopic rod (12) is fixedly connected to a side outer wall of the sliding block (13).

5. The die steel drilling equipment with automatic workpiece correction according to claim 1, characterized in that: The scanning mechanism comprises two symmetrically distributed electric slide rails (8), the top of the electric slide rail (8) is slidably connected to a slide rod (10), and the bottom of the slide rod (10) is provided with a visual sensor.

6. The die steel drilling equipment with automatic workpiece correction according to claim 1, characterized in that: A third mounting block (3) is arranged on the top of the workbench (4), and the top of the third mounting block (3) is slidably connected to the second mounting block (2).

7. The die steel drilling equipment with automatic workpiece correction according to claim 6, characterized in that: The top of the second mounting block (2) is slidably connected to the first mounting block (1), and a machine head (9) is provided on one side of the first mounting block (1).

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