Precise tungsten steel ball hole passing machine

Abstract

The utility model discloses a precise tungsten steel ball hole passing machine, which belongs to the technical field of punching process and comprises a support plate, a connecting plate is fixedly mounted on the inner side of the support plate, a groove plate is fixedly mounted on the inner side of the connecting plate, and a control screw rod is movably mounted on the inner side of the groove plate; according to the structure, the control lead screw and the first motor are combined, high-precision linear motion can be provided, the embedded plate can be accurately positioned to the needed position, the negative pressure plate fixed to the inner side of the embedded plate is the core of the whole fixing system, and the containing ring groove in the negative pressure plate is specially designed to be used for containing tungsten steel balls. The tungsten steel ball is placed in the containing ring groove, powerful negative pressure is generated through the pressure suction pump fixed to the bottom, the tungsten steel ball is tightly adsorbed in the containing ring groove and prevented from sliding or falling off, in addition, the tungsten steel ball and the surface of the containing ring groove can form a closed environment, effectiveness and continuity of the negative pressure are guaranteed, and therefore the fixing effect of the tungsten steel ball is further enhanced.

Description

Technical Field

[0001] This utility model relates to the field of drilling technology, and more specifically to a precision tungsten steel ball drilling machine. Background Technology

[0002] A through-hole drilling machine is a specialized piece of equipment used for precision machining of spherical parts made of cemented carbide. It is mainly used to drill very precise small holes in these high-hardness materials. These machines are commonly used in industries such as aerospace, medical devices, and precision instruments that require high-precision and high-strength components. Tungsten steel, also known as cemented carbide, is an alloy made by powder metallurgy of hard compounds of refractory metals (such as tungsten carbide) and binder metals (such as cobalt or nickel). Due to its high hardness and wear resistance, tungsten steel is widely used in the manufacture of cutting tools, drill bits, and other mechanical parts that require extremely high wear resistance.

[0003] In practical applications, the surface of precision tungsten carbide balls is relatively smooth and round. When using conventional drilling devices for drilling, the tungsten carbide balls are prone to falling off and sliding, resulting in poor limiting and fixing effect on the precision tungsten carbide balls. This can affect the quality of the through hole to a certain extent during use. In view of this, we propose a precision tungsten carbide ball through hole machine. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] The purpose of this invention is to provide a precision tungsten carbide ball perforation machine to solve the problems mentioned in the background art.

[0006] 2. Technical Solution

[0007] A precision tungsten carbide ball perforation machine includes a support plate, a connecting plate fixedly installed on the inner side of the support plate, a grooved plate fixedly installed on the inner side of the connecting plate, a control screw movably installed on the inner side of the grooved plate, a first motor fixedly installed on the outer end of the control screw, an embedded plate threaded onto the surface of the control screw, a negative pressure plate fixedly installed on the inner side of the embedded plate, a groove for placing rings opened on the surface of the negative pressure plate, a pressure pump fixedly installed at the bottom of the negative pressure plate, and a sealing ring provided on the surface of the groove for placing rings.

[0008] Preferably, a movable frame is fixedly installed on the top of the support plate, and tensioners are fixedly installed at both ends of the left and right sides of the movable frame. Movable rail grooves are opened on the upper and lower surfaces of the movable frame. A control panel is fixedly installed on one side of the support plate, and control buttons are provided on the surface of the control panel.

[0009] Preferably, a first toothed belt is movably mounted on the inner side of the tightener, an inner connecting plate is provided on the inner side of the movable frame, and an outer connecting plate is provided on the outer side of the movable frame.

[0010] Preferably, a first connecting rod is fixedly installed on the inner side of the inner plate and the outer plate, a first rotating wheel is movably installed on the surface of the first connecting rod, the first rotating wheel is locked and installed on the inner side of the moving track groove, a first transmission wheel is meshed with the inner side of the first toothed belt, and a second motor is fixedly installed on the outer end of the first transmission wheel.

[0011] Preferably, an upper moving rod is fixedly installed on the inner side of the outer plate, a second toothed belt is movably installed on the bottom surface of the upper moving rod, side guard plates are provided on both sides of the upper moving rod, a second connecting rod is fixedly installed on the inner side of the side guard plate, and a second rotating wheel is movably installed on the surface of the second connecting rod.

[0012] Preferably, the upper and lower surfaces of the upper moving rod are also provided with moving rail grooves, the second rotating wheel is locked and installed inside the moving rail groove, the inner side of the second toothed belt is engaged with the second transmission wheel, and the outer end of the second transmission wheel and located on the right side of the side guard plate are fixedly installed with a third motor.

[0013] Preferably, a laser drilling machine is fixedly installed on the left side of the side guard plate, and a cooling fan is fixedly installed on the top of the laser drilling machine.

[0014] 3. Beneficial effects

[0015] Compared with the existing technology, the advantages of this utility model are as follows:

[0016] 1. By controlling the combination of the lead screw and the first motor, high-precision linear motion can be provided, allowing the embedded plate to be accurately positioned to the required location. The negative pressure plate fixed inside the embedded plate is the core of the entire fixing system. The placement groove on the negative pressure plate is specially designed to accommodate tungsten steel balls, and a powerful negative pressure is generated by the bottom-fixed suction pump to tightly adsorb the tungsten steel balls in the placement groove, preventing them from sliding or falling off. In addition, the tungsten steel balls can form a sealed environment with the surface of the placement groove, ensuring the effectiveness and continuity of the negative pressure, thereby further enhancing the fixing effect of the tungsten steel balls.

[0017] 2. The moving frame and the tensioners on both sides enhance the fixing effect of the tungsten steel ball. The moving rail ensures the smooth movement of the moving frame and the upper moving rod. The first toothed belt cooperates with the first transmission wheel and is driven by the second motor to achieve precise position adjustment. The upper moving rod is driven by the third motor through the second toothed belt and the second transmission wheel, providing precise positioning in another direction. The side guard plate protects the internal components and supports the laser drilling machine and the cooling fan, ensuring cooling and stability during the laser drilling process, and comprehensively improving the hole quality and processing accuracy. Attached Figure Description

[0018] Figure 1 This is a frontal perspective three-dimensional schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a partially enlarged three-dimensional schematic diagram of the negative pressure plate structure of this utility model;

[0020] Figure 3 This is a partially enlarged three-dimensional schematic diagram of the laser drilling machine and its related structures according to this utility model;

[0021] Figure 4 This is a partially enlarged three-dimensional sectional view of the internal structure of the side guard plate of this utility model.

[0022] Figure 5 This is a partially enlarged three-dimensional schematic diagram of the external plate structure of this utility model;

[0023] The following are the labels in the diagram: 1. Support plate; 2. Connecting plate; 3. Groove plate; 4. Control screw; 5. First motor; 6. Embedded plate; 7. Negative pressure plate; 8. Placement ring groove; 9. Sealing ring; 10. Moving frame; 11. Tensioner; 12. Control panel; 13. Control button; 14. First toothed belt; 15. Inner plate; 16. Outer plate; 17. First connecting rod; 18. First rotating wheel; 19. First transmission wheel; 20. Second motor; 21. Upper moving rod; 22. Second toothed belt; 23. Side guard plate; 24. Second connecting rod; 25. Second rotating wheel; 26. Second transmission wheel; 27. Third motor; 28. Laser drilling machine; 29. ​​Cooling fan. Detailed Implementation

[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0025] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] Please see Figure 1-5 This utility model provides a technical solution:

[0028] A precision tungsten carbide ball perforation machine includes a support plate 1, a connecting plate 2 fixedly installed on the inner side of the support plate 1, a grooved plate 3 fixedly installed on the inner side of the connecting plate 2, a control screw 4 movably installed on the inner side of the grooved plate 3, a first motor 5 fixedly installed on the outer end of the control screw 4, an embedded plate 6 threadedly installed on the surface of the control screw 4, a negative pressure plate 7 fixedly installed on the inner side of the embedded plate 6, a ring placement groove 8 formed on the surface of the negative pressure plate 7, a pressure pump fixedly installed at the bottom of the negative pressure plate 7, and a sealing ring 9 provided on the surface of the ring placement groove 8.

[0029] Specifically, a movable frame 10 is fixedly installed on the top of the support plate 1, and tensioners 11 are fixedly installed at both ends of the left and right sides of the movable frame 10. Movable rail grooves are opened on the upper and lower surfaces of the movable frame 10. A control panel 12 is fixedly installed on one side of the support plate 1, and control buttons 13 are provided on the surface of the control panel 12. The control panel 12 can provide an interface for the user to input commands or monitor the status of the equipment, and the control buttons 13 can be used to directly control the operation of the machine.

[0030] Furthermore, a first toothed belt 14 is movably installed on the inner side of the tensioner 11, an inner connecting plate 15 is provided on the inner side of the moving frame 10, and an outer connecting plate 16 is provided on the outer side of the moving frame 10; the tensioner 11 and the transmission system can be connected through the first toothed belt 14 to transmit power.

[0031] It is worth noting that a first connecting rod 17 is fixedly installed on the inner side of the inner plate 15 and the outer plate 16, and a first rotating wheel 18 is movably installed on the surface of the first connecting rod 17. The first rotating wheel 18 is locked in place on the inner side of the moving track groove. A first transmission wheel 19 is meshed with the inner side of the first toothed belt 14, and a second motor 20 is fixedly installed on the outer end of the first transmission wheel 19. The inner plate 15 and the outer plate 16 can be connected by the first connecting rod 17 to maintain their relative positions, and the second motor 20 can provide power to the first transmission wheel 19.

[0032] It is worth noting that an upper moving rod 21 is fixedly installed on the inner side of the outer plate 16, a second toothed belt 22 is movably installed on the bottom surface of the upper moving rod 21, and side guard plates 23 are provided on both sides of the upper moving rod 21. A second connecting rod 24 is fixedly installed on the inner side of the side guard plate 23, and a second rotating wheel 25 is movably installed on the surface of the second connecting rod 24. The side guard plates 23 can protect the internal components and may serve as the base for installing other components, such as a third motor 27.

[0033] In addition, the upper and lower surfaces of the upper moving rod 21 are also provided with moving rail grooves. The second rotating wheel 25 is locked and installed inside the moving rail groove. The inner side of the second toothed belt 22 is engaged with the second transmission wheel 26. The outer end of the second transmission wheel 26 and the right side of the side guard plate 23 are fixedly installed with the third motor 27. The third motor 27 can provide power to the second transmission wheel 26.

[0034] It must be said that a laser drilling machine 28 is fixedly installed on the left side of the side guard plate 23, and a cooling fan 29 is fixedly installed on the top of the laser drilling machine 28. The laser drilling machine 28 can actually perform the drilling operation on the tungsten steel ball, and the cooling fan 29 can provide cooling for the laser drilling machine 28 to maintain its normal operating temperature.

[0035] Working principle: When the entire device is in use, the first motor 5 drives the control screw 4 to rotate, adjusting the position of the embedded plate 6. The pressure pump generates negative pressure, which fixes the tungsten steel ball through the sealing ring 9. Then, the parameters are set and the equipment is started through the control panel 12 and control buttons 13. The laser drilling machine 28 performs precise drilling under the protection of the side guard plate 23. The cooling fan 29 ensures that the laser drilling machine 28 operates at a normal temperature. The entire process is highly automated, ensuring precise positioning of the tungsten steel ball and high-quality drilling.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A precision tungsten carbide ball perforation machine, comprising a support plate (1), characterized in that: A connecting plate (2) is fixedly installed on the inner side of the support plate (1). A groove plate (3) is fixedly installed on the inner side of the connecting plate (2). A control screw (4) is movably installed on the inner side of the groove plate (3). A first motor (5) is fixedly installed on the outer end of the control screw (4). An embedded plate (6) is threaded on the surface of the control screw (4). A negative pressure plate (7) is fixedly installed on the inner side of the embedded plate (6). A ring placement groove (8) is opened on the surface of the negative pressure plate (7). A suction pump is fixedly installed at the bottom of the negative pressure plate (7). A sealing ring (9) is provided on the surface of the ring placement groove (8).

2. The precision tungsten carbide ball perforation machine according to claim 1, characterized in that: A movable frame (10) is fixedly installed on the top of the support plate (1). Tensioners (11) are fixedly installed at both ends of the left and right sides of the movable frame (10). Movable rail grooves are opened on the upper and lower surfaces of the movable frame (10). A control panel (12) is fixedly installed on one side of the support plate (1). Control buttons (13) are provided on the surface of the control panel (12).

3. The precision tungsten carbide ball perforation machine according to claim 2, characterized in that: The tightener (11) has a first toothed belt (14) movably installed on its inner side, the movable frame (10) has an inner connecting plate (15) on its inner side, and the movable frame (10) has an outer connecting plate (16) on its outer side.

4. A precision tungsten carbide ball perforation machine according to claim 3, characterized in that: The inner side of the inner plate (15) and the outer plate (16) is fixedly installed with a first connecting rod (17). The surface of the first connecting rod (17) is movably installed with a first rotating wheel (18). The first rotating wheel (18) is locked and installed on the inner side of the moving track groove. The inner side of the first toothed belt (14) is meshed with a first transmission wheel (19). The outer end of the first transmission wheel (19) is fixedly installed with a second motor (20).

5. A precision tungsten carbide ball perforation machine according to claim 3, characterized in that: An upper moving rod (21) is fixedly installed on the inner side of the outer plate (16). A second toothed belt (22) is movably installed on the bottom surface of the upper moving rod (21). Side guard plates (23) are provided on both sides of the upper moving rod (21). A second connecting rod (24) is fixedly installed on the inner side of the side guard plate (23). A second rotating wheel (25) is movably installed on the surface of the second connecting rod (24).

6. A precision tungsten carbide ball perforation machine according to claim 5, characterized in that: The upper and lower surfaces of the upper moving rod (21) are also provided with moving rail grooves. The second rotating wheel (25) is installed inside the moving rail groove. The inner side of the second toothed belt (22) is meshed with the second transmission wheel (26). The outer end of the second transmission wheel (26) and the right side of the side guard plate (23) are fixedly installed with the third motor (27).

7. A precision tungsten carbide ball perforation machine according to claim 5, characterized in that: A laser drilling machine (28) is fixedly installed on the left side of the side guard plate (23), and a heat dissipation fan (29) is fixedly installed on the top of the laser drilling machine (28).

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