Industrial valve drilling device
By using a bidirectional threaded rod and a motor-driven worm gear system, the valve is securely clamped and continuously drilled, solving the problem of poor valve fixing effect in existing technologies and improving drilling efficiency and accuracy.
Patent Information
- Application Number
- CN202422874939.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing technologies have poor valve fixing effects during valve drilling. When disassembly and adjustment are required, or when drilling is inconvenient, existing technologies cannot achieve continuous drilling due to the poor valve fixing effect.
The industrial valve drilling device with a bidirectional threaded rod 4 drives the threaded sleeve and support plate to move through the bidirectional threaded rod. Combined with the electric push rod and the worm gear and worm wheel driven by the motor, the electric push rod 10 and the motor rotate continuously during the continuous drilling of the valve, thus achieving stable clamping of the valve and continuous drilling.
This achieves stable clamping of the valve and continuous drilling, avoiding disassembly and adjustment, and improving drilling efficiency and accuracy.
Smart Images

Figure CN223616809U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of valve processing technology, specifically to an industrial valve drilling device. Background Technology
[0002] Valves are commonly used appliances in production and daily life. They can be used to control the interruption and speed of material transmission. Valves require drilling during production and processing to facilitate later connection with pipelines and installation of related auxiliary parts.
[0003] A drilling device for valve processing, disclosed in publication CN 218532933 U, utilizes an adjusting screw within a drilling box. The rotation of the adjusting screw moves the drill bit horizontally. When the lower bidirectional clamping screw rotates in either direction, the two screwed clamping nuts move towards each other, clamping the valve body. The bottom of the valve body rests on a support plate, and two side plates clamp the bottom of the valve body's sidewalls. Simultaneously, the valve body pushes the first clamping plate, causing a rotating plate to rotate. The second clamping plate at the top of the rotating plate moves upwards towards the valve body and presses against it. The rotation of a lifting screw causes the second clamping plate to rise or fall to accommodate valve bodies of different sizes, achieving complete and fixed clamping of the valve body. This prevents uneven clamping, avoids vibration and deviation during drilling, and significantly improves drilling accuracy.
[0004] However, the above-mentioned device still has some shortcomings in use. It can only drill holes at one end of the valve. When drilling holes at one end of the valve is completed and holes need to be drilled at the other end, the valve needs to be disassembled, its position adjusted, and then clamped and fixed again. This is troublesome to use, and the valve fixing effect is poor, making it inconvenient to drill holes. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an industrial valve drilling device that solves the problem that drilling can only be performed on one fixed end of the valve. When drilling is completed on one end of the valve, it is necessary to disassemble the valve, adjust its position, and re-clamp and fix it after drilling on the other ends. This is cumbersome to use and results in poor valve fixation and difficulty in drilling.
[0006] This utility model provides the following technical solution: an industrial valve drilling device, including a base plate and a valve. A rotating rod is rotatably connected to the upper surface of the base plate, and a placement plate is fixedly connected to the upper surface of the rotating rod. A groove is formed on the upper surface of the placement plate. A bidirectional threaded rod is rotatably connected between the two inner side walls of the groove of the placement plate. Two threaded sleeves are threadedly fitted onto the surface of the bidirectional threaded rod. A support plate is fixedly connected to the upper surface of each of the two threaded sleeves. A sliding rod is fixedly connected between the inner side walls of the placement plate. Two sliding sleeves are slidably fitted onto the surface of the sliding rod. The two sliding sleeves are fixedly connected to the two threaded sleeves respectively. Two auxiliary clamping components are symmetrically installed on the upper surface of the placement plate. A vertical plate is fixedly connected to the upper surface of the base plate. A set of electric push rods is fixedly connected to one side of the vertical plate. A multi-axis drill bit drilling machine is fixedly installed at the output end of the set of electric push rods.
[0007] Preferred technical solution 1: The auxiliary clamping assembly includes a connecting plate fixedly connected to the upper surface of the placement tray. The surface of the connecting plate has a threaded hole. A screw is threaded into the inside of the threaded hole. One end of the screw is rotatably connected to a horizontal plate. Two clamping plates are fixedly connected to the surface of the horizontal plate. A limiting hole is opened on the surface of the connecting plate. A limiting rod is slidably fitted into the inside of the limiting hole. The limiting rod is fixedly connected to the horizontal plate.
[0008] Preferred technical solution 2: Each of the clamping plates and each of the support plates has a placement groove that matches the valve and is fixedly wrapped with a rubber anti-slip pad. The sides of the two support plates have grooves that match the multi-axis drill bit drilling machine.
[0009] Preferred technical solution 3: The base plate has a slot inside, the rotating rod extends into the slot and is fixedly sleeved with a worm gear, the side of the base plate is fixedly connected to a motor, the output end of the motor extends into the slot and is fixedly connected to a worm, and the worm and the worm gear mesh with each other.
[0010] Preferred technical solution four: One end of the bidirectional threaded rod extends to the outside of the placement plate and is fixedly connected to a rotating handle, and the rotating handle does not interfere with the multi-axis drill bit drilling machine.
[0011] Preferred technical solution five: A fixing plate is fixedly connected to one outer end of both the screw and the limiting rod, and the screw and the limiting rod do not interfere with each other with the multi-axis drill bit drilling machine.
[0012] Compared with the prior art, this utility model provides an industrial valve drilling device with the following advantages: In use, the valve is placed on a support plate. Then, by rotating a bidirectional threaded rod, the two threaded sleeves and the support plate move in opposite directions, thus initially tightening and fixing the valve's flanges at both ends. Next, by rotating a screw, the connecting plate moves closer to the side of the valve under the constraint of a limiting rod, allowing the clamping plate to clamp and fix the valve's side. Multiple fixing methods ensure a more stable valve fixation, preventing shaking during drilling. Then, the extension of an electric push rod drives a multi-spindle drill bit to contact the valve and perform drilling. After drilling is completed at one end of the valve, the electric push rod retracts, causing the multi-spindle drill bit to return to its original position. Then, the rotation of a motor drives the worm gear and worm wheel to rotate, thereby rotating the placement plate and the valve, causing the un-drilled end of the valve to rotate closer to the multi-spindle drill bit for continued drilling. This eliminates the need to disassemble the valve and readjust its position for re-clamping and fixing, making it convenient and quick. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is an exploded view of the placement tray structure of this utility model;
[0015] Figure 3 This is an exploded view of the auxiliary clamping component structure of this utility model;
[0016] Figure 4 This is a cross-sectional view of the base plate structure of this utility model.
[0017] In the diagram: 1. Base plate; 2. Rotating rod; 3. Placement plate; 4. Two-way threaded rod; 5. Threaded sleeve; 6. Support plate; 7. Sliding rod; 8. Sliding sleeve; 9. Vertical plate; 10. Electric push rod; 11. Multi-axis drill bit; 12. Connecting plate; 13. Threaded hole; 14. Screw; 15. Horizontal plate; 16. Clamping plate; 17. Limiting hole; 18. Limiting rod; 19. Worm gear; 20. Motor; 21. Worm; 22. Valve. Detailed Implementation
[0018] Please see Figure 1-4 ,
[0019] Example 1: An industrial valve drilling device includes a base plate 1 and a valve 22. A rotating rod 2 is rotatably connected to the upper surface of the base plate 1. A placement plate 3 is fixedly connected to the upper surface of the rotating rod 2. A groove is formed on the upper surface of the placement plate 3. A bidirectional threaded rod 4 is rotatably connected between the two inner side walls of the groove of the placement plate 3. Two threaded sleeves 5 are threadedly fitted onto the surface of the bidirectional threaded rod 4. A support plate 6 is fixedly connected to the upper surface of each of the two threaded sleeves 5. A sliding rod 7 is fixedly connected between the inner side walls of the placement plate 3. Two sliding sleeves 8 are slidably fitted onto the surface of the sliding rod 7. The two sliding sleeves 8 are fixedly connected to the two threaded sleeves 5 respectively. Two auxiliary clamping components are symmetrically installed on the upper surface of the placement plate 3. A vertical plate 9 is fixedly connected to the upper surface of the base plate 1. A set of electric push rods 10 is fixedly connected to one side of the vertical plate 9. A multi-axis drill bit rig 11 is fixedly installed at the output end of the set of electric push rods 10.
[0020] Example 2: The difference between this example and Example 1 is that the auxiliary clamping assembly includes a connecting plate 12 fixedly connected to the upper surface of the placement tray 3. The surface of the connecting plate 12 has a threaded hole 13. A screw 14 is threadedly sleeved inside the threaded hole 13. One end of the screw 14 is rotatably connected to a horizontal plate 15. Two clamping plates 16 are fixedly connected to the surface of the horizontal plate 15. A limiting hole 17 is opened on the surface of the connecting plate 12. A limiting rod 18 is slidably sleeved inside the limiting hole 17. The limiting rod 18 is fixedly connected to the horizontal plate 15. The valve 22 can be further clamped and fixed through the auxiliary clamping assembly, making it more stable.
[0021] Example 3: The difference between this example and Example 1 is that each clamping plate 16 and each support plate 6 has a placement groove that matches the valve 22 and is fixedly wrapped with a rubber anti-slip pad. The sides of the two support plates 6 have grooves that match the multi-axis drill bit 11, which facilitates the placement of the valve 22, makes the valve 22 more stable, and facilitates drilling.
[0022] Example 4: The difference between this example and Example 1 is that the bottom plate 1 has a slot inside, the rotating rod 2 extends into the slot and is fixedly sleeved with a worm gear 19, and a motor 20 is fixedly connected to the side of the bottom plate 1. The output end of the motor 20 extends into the slot and is fixedly connected with a worm 21. The worm 21 meshes with the worm gear 19. The rotation of the motor 20 can drive the placement plate 3 and the valve 22 to rotate. It is convenient and quick that the valve 22 does not need to be disassembled, adjusted and re-fixed.
[0023] Example 5: The difference between this example and Example 1 is that one end of the bidirectional threaded rod 4 extends to the outside of the placement plate 3 and is fixedly connected to a rotating handle. The rotating handle does not interfere with the multi-axis drill bit 11, making it convenient for the user to rotate the bidirectional threaded rod 4 for operation.
[0024] Example 6: The difference between this example and Example 1 is that a fixed plate is fixedly connected to the outer end of both the screw 14 and the limiting rod 18. The screw 14 and the limiting rod 18 do not interfere with each other and the multi-axis drill bit 11, which makes it convenient for the user to rotate the screw 14 and clamp the valve 22.
[0025] In summary, this industrial valve drilling device, during use, places the valve 22 on the support plate 6. Then, by rotating the bidirectional threaded rod 4, it drives the two threaded sleeves 5 and the support plate 6 to move in opposite directions, thus initially tightening and fixing the two support plates 6 against the flanges at both ends of the valve 22. Next, by rotating the screw 14, the connecting plate 12, under the constraint of the limiting rod 18, moves closer to the side of the valve 22, causing the clamping plate 16 to clamp and fix the side of the valve 22. These multiple fixing methods make the valve 22 more securely fixed, preventing shaking during drilling. The electric actuator 10 extends, causing the multi-axis drill bit 11 to contact the valve 22 and drill a hole. Once one end of the valve 22 is drilled, the electric actuator 10 retracts, causing the multi-axis drill bit 11 to return to its original position. Then, the rotation of the motor 20 drives the worm gear 21 and worm wheel 19 to rotate, thereby causing the placement plate 3 and the valve 22 to rotate. This causes the un-drilled end of the valve 22 to rotate to the side closer to the multi-axis drill bit 11, and drilling continues. This eliminates the need to disassemble the valve 22, adjust its position, and re-clamp it, making the process convenient and quick.
Claims
1. An industrial valve drilling device, comprising a base plate (1) and a valve (22), characterized in that: A rotating rod (2) is rotatably connected to the upper surface of the base plate (1). A placement plate (3) is fixedly connected to the upper surface of the rotating rod (2). A groove is provided on the upper surface of the placement plate (3). A bidirectional threaded rod (4) is rotatably connected between the two inner side walls of the groove of the placement plate (3). Two threaded sleeves (5) are threadedly fitted onto the surface of the bidirectional threaded rod (4). A support plate (6) is fixedly connected to the upper surface of each of the two threaded sleeves (5). A sliding rod (7) is fixedly connected between the two inner side walls of the placement plate (3). Two sliding sleeves (8) are slidably fitted onto the surface of the sliding rod (7). The two sliding sleeves (8) are fixedly connected to the two threaded sleeves (5) respectively. Two auxiliary clamping components are symmetrically installed on the upper surface of the placement plate (3). A vertical plate (9) is fixedly connected to the upper surface of the base plate (1). A set of electric push rods (10) is fixedly connected to one side of the vertical plate (9). A multi-axis drill bit drilling machine (11) is fixedly installed at the output end of the set of electric push rods (10).
2. The industrial valve drilling device according to claim 1, characterized in that: The auxiliary clamping assembly includes a connecting plate (12) fixedly connected to the upper surface of the placement plate (3). The surface of the connecting plate (12) is provided with a threaded hole (13). A screw (14) is threadedly sleeved inside the threaded hole (13). One end of the screw (14) is rotatably connected to a horizontal plate (15). Two clamping plates (16) are fixedly connected to the surface of the horizontal plate (15). A limiting hole (17) is provided on the surface of the connecting plate (12). A limiting rod (18) is slidably sleeved inside the limiting hole (17). The limiting rod (18) is fixedly connected to the horizontal plate (15).
3. The industrial valve drilling device according to claim 2, characterized in that: Each of the clamping plates (16) and each of the support plates (6) has a placement groove that matches the valve (22) and is fixedly wrapped with a rubber anti-slip pad. The sides of the two support plates (6) have grooves that match the multi-axis drill bit drill (11).
4. The industrial valve drilling device according to claim 1, characterized in that: The base plate (1) has a slot inside. The rotating rod (2) extends into the slot and is fixedly fitted with a worm gear (19). A motor (20) is fixedly connected to the side of the base plate (1). The output end of the motor (20) extends into the slot and is fixedly connected with a worm (21). The worm (21) meshes with the worm gear (19).
5. The industrial valve drilling device according to claim 1, characterized in that: One end of the bidirectional threaded rod (4) extends to the outside of the placement plate (3) and is fixedly connected to a rotating handle. The rotating handle does not interfere with the multi-axis drill bit machine (11).
6. The industrial valve drilling device according to claim 3, characterized in that: A fixed plate is fixedly connected to one side of both the screw (14) and the limiting rod (18), and the screw (14) and the limiting rod (18) do not interfere with each other and the multi-axis drill bit drilling machine (11).
Citation Information
Patent Citations
Drilling device for valve machining
CN218532933U