Drilling machine for valve machining

Abstract

The drilling machine for valve machining comprises a machine body, a control bin and an electric telescopic rod, the control bin is installed on the top side in the machine body, the electric telescopic rod is installed in the control bin, a sliding block is installed at one end of the electric telescopic rod, an electric push rod is installed at the bottom of the control bin, and the electric push rod is connected with the sliding block. An electric push rod is installed on the machine body, a protection plate is installed at the bottom of the electric push rod, moving blocks are connected to the two sides of the protection plate, the moving blocks are slidably connected with sliding rods, and a control motor is installed on one side of the machine body. And an electric push rod is started to drive a moving block to move on a sliding rod, so that a protection plate on one side of the moving block descends, the protection plate shields the drilling machining position, and the situation that workers are injured when chippings are splashed is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of valve processing, in particular to a drilling machine for valve processing. Background Art

[0002] Valves are pipe accessories used to open and close pipes, control flow direction, and adjust and control the parameters (temperature, pressure, and flow) of the conveying medium. According to their functions, they can be divided into shut-off valves, check valves, regulating valves, etc. Valves are control components in fluid conveying systems and have functions such as shut-off, regulation, flow diversion, backflow prevention, pressure stabilization, flow diversion, or overflow pressure relief.

[0003] After searching, Chinese utility model patent CN216028194U discloses a drilling machine for valve processing, including a processing table and a clamping mechanism. The four corners of the bottom end of the outer wall of the processing table are respectively fixedly connected to the top of the support leg, a through groove is embedded in the center of the processing table, the center of the top end of the outer wall of the processing table is fixedly connected to the bottom end of the placing table, the bottom end of the outer wall of the processing table is fixedly mounted on the top of the receiving header, and the top end of the outer wall of the processing table is fixedly connected to the bottom end of the cover shell; the clamping mechanism includes a pressure plate. The operation of this application is simple. By rotating the first turntable, the first turntable drives the driving shaft to rotate, the driving shaft drives the second bevel gear to rotate, and the first bevel gear meshing with the second bevel gear rotates accordingly, the first bevel gear drives the driven shaft to rotate, and the driven shaft drives the threaded sleeve to rotate.

[0004] The existing device will have the following problems when in use: it is difficult to adjust the angle of the valve workpiece after it is clamped and fixed, resulting in the need to manually adjust the angle of the valve workpiece when processing the valve workpiece at different angles, which greatly affects the drilling efficiency, and debris is easy to fly out during the drilling work, which can easily cause harm to the staff. Utility Model Content

[0005] The purpose of the utility model is to provide a drilling machine for valve processing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling machine for valve processing, comprising a machine body, a control chamber, and an electric telescopic rod, a control chamber is installed on the top side of the inner part of the machine body, an electric telescopic rod is installed inside the control chamber, a sliding block is installed on one end of the electric telescopic rod, an electric push rod is installed on the bottom of the control chamber, a protective plate is installed on the bottom of the electric push rod, moving blocks are connected on both sides of the protective plate, the moving block is slidably connected with the sliding rod, a control motor is installed on one side of the machine body, a rotating shaft is installed on one side of the control motor, a connecting tube B is installed on one end of the rotating shaft, a rotating motor is installed inside the connecting tube B, a screw rod is fastened to the output end of the rotating motor, a ball sleeve is threadedly connected to the surface of the screw rod, an extension tube is connected on one side of the ball sleeve, a clamping sheet is connected on one side of the extension tube, and a workbench is arranged inside the machine body.

[0007] By adopting the above technical solution, the rotating motor inside the connecting tube A and the connecting tube B is started to drive the screw to rotate, and the screw cooperates with the ball sleeve to drive the extension tube to move left and right, so that the clamping piece moves to clamp the valve workpiece, so that the valve workpiece remains stable during the drilling work. When drilling, the electric push rod is started to drive the moving block to move on the slide rod, so that the protective plate on one side of the moving block descends, and the protective plate shields the drilling processing area to prevent the debris generated by the drilling processing from flying out and causing harm to the staff.

[0008] Preferably, an electric lifting rod is installed at the bottom of the sliding block, a drilling motor is installed at the bottom of the electric lifting rod, and a drill bit is fastened to the output end of the drilling motor.

[0009] By adopting the above technical solution, the electric telescopic rod is started to drive the slider to move on the guide rod, so that the slider drives the drill bit at the bottom to adjust the position, thereby increasing the flexibility of using the drill bit.

[0010] Preferably, a bearing seat is installed on the side of the body away from the control motor, and a connecting shaft is rotatably connected inside the bearing seat. One end of the connecting shaft is fixedly connected to a connecting tube A, and the internal structures of the connecting tube A and the connecting tube B are the same.

[0011] By adopting the above technical solution, the control motor is started to drive the rotating shaft to rotate, and the rotating shaft drives the connecting tube B to rotate, so that the connecting tube A drives the connecting shaft to rotate with the bearing seat, which facilitates the flipping processing of the valve workpiece, avoids manual adjustment of the angle of the valve workpiece, and improves the processing efficiency.

[0012] Preferably, a guide rod is provided inside the control compartment, and the guide rod is slidably connected to the slider.

[0013] By adopting the above technical solution, the slider can maintain linear motion when moving, thereby increasing the accuracy of drilling processing.

[0014] Preferably, a through hole is provided inside the moving block, and a sliding rod is provided inside the through hole.

[0015] By adopting the above technical solution, the moving block drives the protective plate to move on the sliding rod, so that the protective plate can block the debris.

[0016] Preferably, the material of the protective plate is set to be a polycarbonate plate.

[0017] By adopting the above technical solution, the protective plate can provide protection while making it convenient for workers to observe the processing status.

[0018] Preferably, mounting plates are provided at both ends of the slide rod, and the mounting plates are connected to the inner wall of the machine body by bolts.

[0019] By adopting the above technical solution, the protective plate is raised and lowered on the slide rod to avoid affecting the taking and placing of the valve workpiece.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. Start the control motor to drive the rotating shaft to rotate, and the rotating shaft drives the connecting tube B to rotate, so that the connecting tube A drives the connecting shaft to rotate with the bearing seat, which is convenient for turning the valve workpiece over and avoiding manual adjustment of the angle of the valve workpiece. It is more convenient to use and improves the processing efficiency.

[0022] 2. During drilling, the electric push rod is started to drive the moving block to move on the slide bar, so that the protective plate on one side of the moving block drops. The protective plate shields the drilling area to prevent the debris generated by the drilling from flying out and affecting the cleanliness of the operating space. It also prevents the debris from splashing and causing harm to the staff, thereby improving the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0024] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0025] Figure 3 This is a schematic diagram of the structure of the protective plate of the utility model.

[0026] Figure 4 It is a schematic diagram of the local structure of the utility model.

[0027] In the figure: 1. Machine body; 2. Control compartment; 3. Sliding block; 4. Electric telescopic rod; 5. Sliding rod; 6. Moving block; 7. Protective plate; 8. Control motor; 9. Rotating shaft; 10. Electric push rod; 11. Workbench; 12. Bearing seat; 13. Connecting tube A; 14. Connecting tube B; 15. Through hole; 16. Ball bearing sleeve; 17. Screw rod; 18. Extension tube; 19. Clamping piece; 20. Rotating motor. DETAILED DESCRIPTION

[0028] 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.

[0029] The utility model provides a technical solution: a drilling machine for valve processing, please refer to Figure 1 , Figure 2 A control compartment 2 is installed on the top side of the body 1, an electric telescopic rod 4 is installed inside the control compartment 2, a slider 3 is installed at one end of the electric telescopic rod 4, an electric lifting rod is installed at the bottom of the slider 3, a drilling motor is installed at the bottom of the electric lifting rod, and a drill bit is tightly connected to the output end of the drilling motor. A guide rod is arranged inside the control compartment 2, and the guide rod is slidably connected to the slider 3. By starting the electric telescopic rod 4, the slider 3 is driven to move on the guide rod, so that the slider 3 drives the bottom drill bit to adjust the position, starting the electric lifting rod drives the bottom drill bit to descend for drilling, and starting the drilling motor drives the drill bit to rotate.

[0030] See also Figure 1 , Figure 2 , Figure 3 An electric push rod 10 is installed at the bottom of the control compartment 2, and a protective plate 7 is installed at the bottom of the electric push rod 10. Moving blocks 6 are connected to both sides of the protective plate 7. The moving block 6 is slidably connected to the slide rod 5. A through hole 15 is opened inside the moving block 6, and the slide rod 5 is arranged inside the through hole 15. Mounting plates are arranged at both ends of the slide rod 5, and the mounting plates are connected to the inner wall of the body 1 by bolts. When drilling, the electric push rod 10 is started to drive the moving block 6 to move on the slide rod 5, so that the protective plate 7 on one side of the moving block 6 drops, and the protective plate 7 blocks the drilling processing area to protect the staff.

[0031] See also Figure 1 , Figure 2A rotating motor 20 is installed inside the connecting tube B14, and a screw rod 17 is fastened to the output end of the rotating motor 20. The surface of the screw rod 17 is threadedly connected to the ball sleeve 16. An extension tube 18 is connected to one side of the ball sleeve 16. A clamping piece 19 is connected to one side of the extension tube 18. A workbench 11 is provided inside the body 1. The rotating motor 20 inside the connecting tube A13 and the connecting tube B14 is started to drive the screw rod 17 to rotate. The screw rod 17 cooperates with the ball sleeve 16 to drive the extension tube 18 to move left and right, so that the clamping piece 19 moves to clamp the valve workpiece, so that the valve workpiece remains stable during drilling.

[0032] See also Figure 1 , Figure 2 A control motor 8 is installed on one side of the body 1, a rotating shaft 9 is installed on one side of the control motor 8, a connecting cylinder B14 is installed on one end of the rotating shaft 9, a bearing seat 12 is installed on the side of the body 1 away from the control motor 8, the inner rotation of the bearing seat 12 is connected with a connecting shaft, one end of the connecting shaft is fixedly connected with a connecting cylinder A13, the internal structures of the connecting cylinder A13 and the connecting cylinder B14 are the same, the control motor 8 is started to drive the rotating shaft 9 to rotate, the rotating shaft 9 drives the connecting cylinder B14 to rotate, so that the connecting cylinder A13 drives the connecting shaft to cooperate with the bearing seat 12 to rotate, so as to facilitate the flipping processing of the valve workpiece.

[0033] Working principle: Start the rotating motor 20 inside the connecting tube A13 and the connecting tube B14 to drive the screw rod 17 to rotate, and the screw rod 17 cooperates with the ball sleeve 16 to drive the extension tube 18 to move left and right, so that the clamping piece 19 moves to clamp the valve workpiece, so that the valve workpiece remains stable during drilling. Start the control motor 8 to drive the rotating shaft 9 to rotate, and the rotating shaft 9 drives the connecting tube B14 to rotate, so that the connecting tube A13 drives the connecting shaft to cooperate with the bearing seat 12 to rotate, so as to facilitate the flipping of the valve workpiece. Start the electric telescopic rod 4 to drive the slider 3 to move on the guide rod, so that the slider 3 drives the bottom drill bit to adjust the position, start the electric lifting rod to drive the bottom drill bit to descend for drilling, and start the electric push rod 10 to drive the moving block 6 to move on the slide rod 5 during drilling, so that the protective plate 7 on one side of the moving block 6 descends, and the protective plate 7 blocks the drilling processing area to protect the staff.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling machine for valve processing, comprising a machine body (1), a control chamber (2), and an electric telescopic rod (4), characterized in that: A control compartment (2) is installed on the top side of the interior of the machine body (1), an electric telescopic rod (4) is installed inside the control compartment (2), a slider (3) is installed on one end of the electric telescopic rod (4), an electric push rod (10) is installed on the bottom of the control compartment (2), a protective plate (7) is installed on the bottom of the electric push rod (10), both sides of the protective plate (7) are connected to moving blocks (6), the moving blocks (6) are slidably connected to the sliding rod (5), a control motor (8) is installed on one side of the machine body (1), and the control motor A rotating shaft (9) is installed on one side of (8), a connecting tube B (14) is installed on one end of the rotating shaft (9), a rotating motor (20) is installed inside the connecting tube B (14), the output end of the rotating motor (20) is fastened with a screw rod (17), the surface of the screw rod (17) is threadedly connected to a ball sleeve (16), one side of the ball sleeve (16) is connected to an extension tube (18), one side of the extension tube (18) is connected to a clamping plate (19), and a workbench (11) is arranged inside the body (1).

2. A valve processing drilling machine according to claim 1, characterized in that: An electric lifting rod is installed at the bottom of the sliding block (3), a drilling motor is installed at the bottom of the electric lifting rod, and a drill bit is fastened to the output end of the drilling motor.

3. A valve processing drilling machine according to claim 1, characterized in that: A bearing seat (12) is installed on the side of the machine body (1) away from the control motor (8), and a connecting shaft is rotatably connected inside the bearing seat (12), and a connecting tube A (13) is fixedly connected to one end of the connecting shaft. The internal structures of the connecting tube A (13) and the connecting tube B (14) are the same.

4. A valve processing drilling machine according to claim 1, characterized in that: A guide rod is arranged inside the control compartment (2), and the guide rod is slidably connected to the slider (3).

5. A valve processing drilling machine according to claim 1, characterized in that: A through hole (15) is provided inside the moving block (6), and a sliding rod (5) is arranged inside the through hole (15).

6. A valve processing drilling machine according to claim 1, characterized in that: The material of the protective plate (7) is set to be a polycarbonate plate.

7. A valve processing drilling machine according to claim 1, characterized in that: Both ends of the slide rod (5) are provided with mounting plates, and the mounting plates are connected to the inner wall of the machine body (1) by bolts.

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