Drilling device for die steel machining

Abstract

The utility model relates to the technical field of drilling devices, and discloses a drilling device for die steel processing, which comprises a working table, a PLC (programmable logic controller) is fixedly mounted on one side of the working table, die steel and a drilling component are arranged on the top surface of the working table, the drilling component is arranged on one side of the working table, and the PLC is fixedly mounted on the other side of the working table. According to the die steel drilling device, the working table, the die steel, the first fixing hole, the moving frame, the rotating column, the first driving mechanism, the first hydraulic cylinder and the second hydraulic cylinder which are arranged are used in cooperation, and the effect of conducting drilling operation on the die steel can be achieved; according to the die steel punching device, manual rotation of die steel to adjust the punching position is not needed, rotation adjustment and positioning are facilitated, a drilling machine can be transversely moved to further facilitate positioning, meanwhile, the exterior of the die steel is extruded and fixed through a clamping plate, manual operation and fixing are not needed, a user can conveniently use the die steel, and the die steel punching device is convenient to use. And the device is practical.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling devices, in particular to a drilling device used for die steel processing. Background Art

[0002] Mold steel is a type of steel used to manufacture molds such as cold stamping molds, hot forging molds, and die-casting molds. Mold steels are mostly square or tubular. Molds are the main processing tools for manufacturing parts in industrial sectors such as machinery manufacturing, radio instruments, motors, and electrical appliances. When processing mold steel, it is sometimes necessary to drill holes in the mold steel, which requires the use of a drilling device.

[0003] An existing drilling device for die steel processing (Announcement No.: CN218460602U) has at least the following disadvantages:

[0004] In the above patent document, the punching position of the mold steel is adjusted by manually adjusting the rotation angle of the movable plate, and the movable plate is locked and fixed by manually pulling the insert rod. After locking, the threaded rod 2 needs to be rotated to clamp and fix the mold steel. The threaded rod 2 is at the bottom of the punching box, which is inconvenient to rotate manually. At the same time, the threaded rod 2 needs to overcome the gravity of the mold steel to rotate, which makes the rotation of the threaded rod 2 more laborious, and thus makes the rotation and fixation of the mold steel more troublesome, and it is inconvenient to adjust the punching position of the mold steel, which has certain limitations. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a drilling device for die steel processing.

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

[0007] A drilling device for mold steel processing, comprising: a workbench, a PLC controller is fixedly installed on one side of the workbench, the top surface of the workbench is provided with mold steel, and also comprises a drilling assembly, the drilling assembly is arranged on one side of the workbench, and is used for drilling the mold steel, the drilling assembly comprises: two first fixing holes, the two first fixing holes are both opened on one side of the workbench, a moving frame is movably sleeved inside the first fixing holes, first circular through holes are respectively opened on both sides of the moving frame, a rotating column is movably sleeved on the inner circular wall surface of the first circular through hole, a first driving mechanism is fixedly installed on one side of the moving frame, a driving motor of the first driving mechanism is electrically connected to the PLC controller, one end of a driving shaft of the driving motor of the first driving mechanism is fixedly installed on the rotating column, two third fixing holes are respectively opened on both sides of the workbench, a first hydraulic cylinder is fixedly sleeved on the inner circular wall surface of the third fixing hole, and one end of a telescopic shaft of the first hydraulic cylinder is fixedly installed on the moving frame.

[0008] As a further solution of the utility model, a fixed bin is fixedly installed on one side of the workbench, a movable arm is movably sleeved inside the fixed bin, a limiting groove is provided on one side of the movable arm, a limiting plate is movably sleeved inside the limiting groove, a drilling machine is fixedly installed on the bottom surface of the limiting plate, and the drilling machine is electrically connected to the PLC controller.

[0009] As a further solution of the utility model, a second fixing hole is opened on the bottom surface of the fixed bin, a third hydraulic cylinder is fixedly sleeved on the inner circular wall surface of the second fixing hole, and the top surface of the telescopic shaft of the third hydraulic cylinder is fixedly installed with the movable arm.

[0010] As a further solution of the utility model, a second driving mechanism is fixedly installed on one side of the movable arm, the driving motor of the second driving mechanism is electrically connected to the PLC controller, a threaded column is fixedly installed on one end of the driving shaft of the driving motor of the second driving mechanism, a threaded hole is opened on one side of the limit plate, and the threaded hole is threadedly connected to the threaded column.

[0011] As a further solution of the utility model, two second circular through holes are respectively opened on both sides of the workbench, and the inner circular wall surface of the second circular through hole is fixedly sleeved with a second hydraulic cylinder. Two clamping plates are arranged inside the workbench, and the clamping plates are fixedly installed on one end of the telescopic shaft of the second hydraulic cylinder.

[0012] As a further solution of the utility model, lubricating oil is coated between the movable frame and the first fixing hole.

[0013] As a further solution of the present invention, the clamping plate is made of rubber.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] By coordinating the use of the workbench, mold steel, first fixed hole, movable frame, rotating column, first drive mechanism, first hydraulic cylinder and second hydraulic cylinder, the mold steel can be punched, so that there is no need to manually rotate the mold steel to adjust the punching position, which facilitates the rotation adjustment and positioning, and can move the drilling machine laterally to further facilitate positioning. At the same time, the outside of the mold steel is squeezed and fixed by the clamping plate, and there is no need for manual operation and fixing, which is convenient for users to use and more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a drilling device for die steel processing proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the workbench structure of a drilling device for die steel processing proposed by the utility model;

[0018] Figure 3 for Figure 2 Schematic diagram of the local structure of A;

[0019] Figure 4 The utility model is a schematic diagram of a fixed chamber structure of a drilling device for die steel processing.

[0020] In the figure: 1. workbench; 2. mold steel; 3. first fixing hole; 4. moving frame; 5. rotating column; 6. first driving mechanism; 7. first hydraulic cylinder; 8. second hydraulic cylinder; 9. clamping plate; 10. fixed bin; 11. moving arm; 12. limiting groove; 13. limiting plate; 14. drilling machine; 15. threaded hole; 16. threaded column; 17. second driving mechanism; 18. third hydraulic cylinder; 19. second fixing hole; 20. third fixing hole. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 according to specific circumstances.

[0024] Reference Figure 1-Figure 4 A drilling device for mold steel processing, comprising: a workbench 1, a PLC controller is fixedly installed on one side of the workbench 1, a mold steel 2 is arranged on the top surface of the workbench 1, a drilling assembly is arranged on one side of the workbench 1, and is used to drill the mold steel 2. The drilling assembly comprises: two first fixing holes 3, the two first fixing holes 3 are both opened on one side of the workbench 1, a moving frame 4 is movably sleeved inside the first fixing holes 3, first circular through holes are respectively opened on both sides of the moving frame 4, a rotating column 5 is movably sleeved on the inner circular wall surface of the first circular through hole, a first driving mechanism 6 is fixedly installed on one side of the moving frame 4, the first driving mechanism 6 comprises a driving motor and a supporting plate for fixing it, the driving motor of the first driving mechanism 6 is electrically connected to the PLC controller, one end of the driving shaft of the driving motor of the first driving mechanism 6 is fixedly installed with the rotating column 5, two third fixing holes 20 are respectively opened on both sides of the workbench 1, a first hydraulic cylinder 7 is fixedly sleeved on the inner circular wall surface of the third fixing hole 20, and one end of the telescopic shaft of the first hydraulic cylinder 7 is fixedly installed with the moving frame 4.

[0025] In this embodiment, a fixed bin 10 is fixedly installed on one side of the workbench 1, and a moving arm 11 is movably sleeved inside the fixed bin 10. A limiting groove 12 is provided on one side of the moving arm 11, and a limiting plate 13 is movably sleeved inside the limiting groove 12. A drilling machine 14 is fixedly installed on the bottom surface of the limiting plate 13, and the drilling machine 14 is electrically connected to the PLC controller. A second fixing hole 19 is provided on the bottom surface of the fixed bin 10, and a third hydraulic cylinder 18 is fixedly sleeved on the inner circular wall surface of the second fixing hole 19. The top surface of the telescopic shaft of the third hydraulic cylinder 18 is fixedly installed with the moving arm 11, and a second driving mechanism 17 is fixedly installed on one side of the moving arm 11. The second driving mechanism 17 includes a driving The motor and the support plate for fixing it, the driving motor of the second driving mechanism 17 is electrically connected to the PLC controller, one end of the driving shaft of the driving motor of the second driving mechanism 17 is fixedly installed with a threaded column 16, one side of the limiting plate 13 is provided with a threaded hole 15, the threaded hole 15 is threadedly connected with the threaded column 16, two second circular through holes are respectively provided on both sides of the workbench 1, the inner circular wall surface of the second circular through hole is fixedly sleeved with a second hydraulic cylinder 8, two clamping plates 9 are arranged inside the workbench 1, the clamping plate 9 is fixedly installed with one end of the telescopic shaft of the second hydraulic cylinder 8, lubricating oil is coated between the movable frame 4 and the first fixed hole 3, and the material of the clamping plate 9 is rubber.

[0026] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: through the setting of the workbench 1, when the user needs to use the workbench 1 to process and drill the mold steel 2, the user places the mold steel 2 between the top surface of the workbench 1 and the two rotating columns 5. At this time, when the distance between the two rotating columns 5 cannot support the mold steel 2, the first hydraulic cylinder 7 is set to start the first hydraulic cylinder 7 to push the movable frame 4 to move inside the first fixed hole 3 so that the two rotating columns 5 are close to each other, so that the distance between the two rotating columns 5 is smaller than the diameter of the mold steel 2, so that the mold steel 2 can be supported by the rotating columns 5. Then, when it is necessary to rotate the mold steel 2 to adjust the punching position, the first driving mechanism 6 is set to start the first driving mechanism 6 to drive the rotating column 5 to rotate, so that the rotating rotating column 5 drives the mold steel 2 to rotate, thereby adjusting the punching position of the mold steel 2. Then, the third hydraulic cylinder 18 is set to start the third hydraulic cylinder 18 to contract and drive The movable arm 11 descends, thereby causing the drilling machine 14 to descend so that the drill bit is close to the outer cylindrical wall of the mold steel 2, but not in contact with it. At this time, the second driving mechanism 17 is set to start the second driving mechanism 17 to drive the threaded column 16 to rotate, so that the threaded column 16 and the threaded hole 15 convert the rotational motion into a linear motion, so that the limit plate 13 moves inside the limit groove 12, thereby driving the drilling machine 14 to move and position the punching position. After positioning, the second hydraulic cylinder 8 is started to push the clamping plate 9 to squeeze and fix the outside of the mold steel 2, and then the drilling machine 14 is started, and the third hydraulic cylinder 18 is started again to contract and drive the drilling machine 14 to descend to punch the mold steel 2, thereby comprehensively achieving the effect of punching the mold steel 2, so that there is no need to manually rotate the mold steel 2 to adjust the punching position, which is convenient for rotation adjustment and positioning, and the drilling machine 14 can be moved laterally to further facilitate positioning. At the same time, the outside of the mold steel 2 is squeezed and fixed by the clamping plate 9, and there is no need for manual operation and fixation, which is convenient for users to use and more practical.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A drilling device for die steel processing, comprising a workbench (1), a PLC controller is fixedly mounted on one side of the workbench (1), and a die steel (2) is arranged on the top surface of the workbench (1), characterized in that: The invention also comprises a drilling assembly, which is arranged on one side of the workbench (1) and is used for drilling holes in the mold steel (2). The drilling assembly comprises: two first fixing holes (3), both of which are opened on one side of the workbench (1); a movable frame (4) is movably sleeved inside the first fixing holes (3); first circular through holes are respectively opened on both sides of the movable frame (4); a rotating column (5) is movably sleeved on the inner wall surface of the first circular through hole; a first driving mechanism (6) is fixedly installed on one side of the movable frame (4); a driving motor of the first driving mechanism (6) is electrically connected to the PLC controller; one end of a driving shaft of the driving motor of the first driving mechanism (6) is fixedly installed on the rotating column (5); two third fixing holes (20) are respectively opened on both sides of the workbench (1); a first hydraulic cylinder (7) is fixedly sleeved on the inner wall surface of the third fixing holes (20); one end of a telescopic shaft of the first hydraulic cylinder (7) is fixedly installed on the movable frame (4).

2. A drilling device for die steel processing according to claim 1, characterized in that: A fixed bin (10) is fixedly mounted on one side of the workbench (1), a movable arm (11) is movably sleeved inside the fixed bin (10), a limiting groove (12) is provided on one side of the movable arm (11), a limiting plate (13) is movably sleeved inside the limiting groove (12), a drilling machine (14) is fixedly mounted on the bottom surface of the limiting plate (13), and the drilling machine (14) is electrically connected to the PLC controller.

3. A drilling device for die steel processing according to claim 2, characterized in that: A second fixing hole (19) is provided on the bottom surface of the fixed bin (10), a third hydraulic cylinder (18) is fixedly sleeved on the inner circular wall surface of the second fixing hole (19), and the top surface of the telescopic shaft of the third hydraulic cylinder (18) is fixedly mounted on the movable arm (11).

4. A drilling device for die steel processing according to claim 2, characterized in that: A second driving mechanism (17) is fixedly installed on one side of the movable arm (11), a driving motor of the second driving mechanism (17) is electrically connected to the PLC controller, a threaded column (16) is fixedly installed on one end of a driving shaft of the driving motor of the second driving mechanism (17), a threaded hole (15) is provided on one side of the limiting plate (13), and the threaded hole (15) is threadedly connected to the threaded column (16).

5. The drilling device for die steel processing according to claim 1, characterized in that: Two second circular through holes are respectively provided on both sides of the workbench (1), and a second hydraulic cylinder (8) is fixedly sleeved on the inner circular wall surface of the second circular through hole. Two clamping plates (9) are arranged inside the workbench (1), and the clamping plates (9) are fixedly installed on one end of the telescopic shaft of the second hydraulic cylinder (8).

6. A drilling device for die steel processing according to claim 1, characterized in that: Lubricating oil is coated between the movable frame (4) and the first fixing hole (3).

7. A drilling device for die steel processing according to claim 5, characterized in that: The material of the clamping plate (9) is rubber.

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