Intelligent valve turning, milling and drilling combined all-in-one machine

By using a threaded rod system driven by a motor and hydraulic cylinder, along with an adjustable mounting plate, combined with a two-way lead screw and adjusting gear, flexible fixing and multi-faceted machining of three-way valves are achieved. This solves the problems of clamping and multiple clamping in existing equipment and improves machining efficiency.

CN223656477UActive Publication Date: 2025-12-12LISHUI TUOTAI VALVE CO LTD
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Patent Information

Application Number
CN202520246934.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-12-12
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

Existing milling and turning machines are not effective at clamping three-way valves, cannot adapt to three-way valves of different sizes, and require multiple clamping operations for multi-faceted machining, which is time-consuming and labor-intensive.

Method used

The position adjustment of the drill bit and milling head is achieved by using a motor-driven threaded rod and a hydraulic cylinder. The three-way valve can be flexibly fixed by adjusting the angle and height of the mounting plate, combined with a two-way lead screw and adjusting gear.

Benefits of technology

It improves the clamping stability and processing efficiency of three-way valves, reduces the need for multiple clamping operations, and is suitable for processing three-way valves of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an intelligent valve turning, milling and drilling composite all-in-one machine which comprises a workbench, the upper surface of the workbench is fixedly connected with an upper frame, the bottom of the workbench is fixedly connected with a lower frame, a bottom plate is arranged on the workbench, the bottom of the bottom plate is fixedly connected with a connecting block, and a first motor is fixedly installed at the bottom of the workbench. A second motor is arranged at the bottom of the workbench, the output end of the second motor is fixedly connected with a second threaded rod, a movable plate is arranged on the outer side of the second threaded rod, a hydraulic cylinder is fixedly installed at the bottom of the movable plate, and the output end of the hydraulic cylinder is fixedly connected with a rotating shaft. The outer side of the rotating shaft is fixedly connected with the driven gear. Adjustment of the angle and height of the valve is achieved, the flexibility of the whole device is enhanced, the situation that the position of the valve to be machined is adjusted through repeated clamping is avoided, and three-way valves of different sizes can be conveniently placed and fixed by adjusting the first placing block and the second placing block.
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Description

Technical Field

[0001] This utility model relates to the field of valve processing technology, specifically to an intelligent valve turning, milling, and drilling integrated machine. Background Technology

[0002] Valves are devices used to control gases, liquids, and gases or liquids containing solid powders within various pipelines and equipment. Valve manufacturing requires a series of machining processes including turning, milling, and drilling. The goal is to mill and drill the workpiece, allowing for both milling and drilling operations to be performed in a single clamping operation.

[0003] Existing milling and turning machines use clamping blocks and bolts to fix valves, but the clamping effect on three-way valves is poor and they cannot be used for three-way valves of different sizes, which reduces the actual use effect. In addition, since the valve body needs to be machined on multiple sides, the workpiece needs to be clamped multiple times, which is time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of this utility model is to provide an intelligent valve turning, milling and drilling integrated machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an intelligent valve turning, milling, and drilling integrated machine, comprising a worktable, the upper surface of which is fixedly connected to an upper frame, the bottom of which is fixedly connected to a lower frame, a base plate on which a bottom block is fixedly connected, a motor one fixedly mounted on the bottom of which, the output end of which is fixedly connected to a threaded rod, a drill bit on which is mounted, a milling head on one side of which is mounted, a second motor on which is mounted on the bottom of which, the output end of which is fixedly connected to a threaded rod, a movable plate on which a bottom block is fixedly mounted. The device includes a hydraulic cylinder, the output end of which is fixedly connected to a rotating shaft. The outer side of the rotating shaft is fixedly connected to a driven gear. The bottom of the moving plate is fixedly connected to a rotating motor. The output end of the rotating motor is fixedly connected to a drive gear. The rotating shaft is fixedly connected to a mounting plate. The upper surface of the mounting plate is fixedly connected to an operating box. The inner wall of the operating box is rotatably connected to one end of a bidirectional lead screw. A first placement block is provided on the outer side of the bidirectional lead screw. The outer side of the bidirectional lead screw is fixedly connected to an adjusting gear. A toothed plate is provided inside the operating box. The toothed plate is fixedly connected to a second placement block. The upper surface of the mounting plate is fixedly connected to a telescopic rod. The output end of the telescopic rod is fixedly connected to a pressure plate.

[0006] Preferably, a guide rail is provided on the upper surface of the worktable, the worktable is slidably connected to the base plate through the guide rail, the connecting block extends to the bottom of the worktable, and a threaded hole is opened on the side of the connecting block to be threaded to the outer side of the threaded rod.

[0007] Preferably, the bottom of the workbench is fixedly connected to the side plate, the second motor is fixedly connected to the side plate, and the movable plate is threadedly connected to the outer side of the second threaded rod through a threaded hole.

[0008] Preferably, the output end of the hydraulic cylinder is rotatably connected to the rotating shaft, the top of the rotating shaft is fixedly connected to the mounting plate, the rotating shaft extends between the moving plate and the mounting plate and is fixedly connected to the driven gear, and the outer side of the driven gear is meshed with the driving gear.

[0009] Preferably, a groove is formed on the upper surface of the mounting plate, and the placement block is slidably connected to the inner wall of the groove.

[0010] Preferably, the two sides of the bidirectional lead screw are provided with opposite threads, the placement blocks are symmetrically distributed on both sides of the bidirectional lead screw, and the placement blocks are threadedly connected to the outer side of the bidirectional lead screw.

[0011] Preferably, the adjusting gear is located in the middle of the bidirectional lead screw, the outer side of the adjusting gear is meshed with the toothed plate, and the toothed plate is slidably engaged with the upper surface of the mounting plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model uses a motor to rotate a threaded rod, which in turn moves a movable plate to adjust the position of the milling head and drill bit. The height of the mounting plate is adjusted by a hydraulic cylinder, and the angle of the mounting plate is adjusted by a drive gear driven by a motor to rotate a shaft and a driven gear. This effectively enhances the flexibility of the overall device, avoids the need for the valve to be processed to be clamped and adjusted multiple times, and enhances the actual use effect.

[0014] 2. This utility model also uses an installation plate, a two-way screw, a first placement block, an adjusting gear, a toothed plate, and a second placement block to place the three-way valve on the first and second placement blocks respectively. Then, the pressure plate is lowered and clamped and fixed by the telescopic rod. Subsequently, the position of the first placement block on both sides is adjusted by rotating the two-way screw, and the toothed plate is moved by the adjusting gear to realize the synchronous adjustment of the second placement block, which is convenient for placing and fixing three-way valves of different sizes. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial structural schematic diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the workbench surface structure of this utility model;

[0018] Figure 4This is a schematic diagram of the connection structure between the movable plate and the mounting plate of this utility model;

[0019] Figure 5 This is a cross-sectional view of the workbench and movable plate structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the internal structure of the control box of this utility model.

[0021] In the diagram: 1. Workbench; 2. Upper frame; 3. Lower frame; 4. Base plate; 5. Connecting block; 6. Motor 1; 7. Threaded rod 1; 8. Drill bit; 9. Milling head; 10. Motor 2; 11. Threaded rod 2; 12. Moving plate; 13. Hydraulic cylinder; 14. Rotating shaft; 15. Driven gear; 16. Rotating motor; 17. Drive gear; 18. Mounting plate; 19. Control box; 20. Double-acting lead screw; 21. Placement block 1; 22. Adjusting gear; 23. Gear plate; 24. Placement block 2; 25. Telescopic rod; 26. Pressure plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-6This utility model provides a technical solution: an intelligent valve milling and drilling integrated machine, including a worktable 1, the upper surface of which is welded and fixed to an upper frame 2, a controller is installed on the upper frame 2, a rectangular through hole for material discharge is opened on the upper surface of the worktable 1, a collection hopper is installed inside the lower frame 3, the bottom of the worktable 1 is welded and fixed to the lower frame 3, a base plate 4 is installed on the worktable 1, a drive motor is installed on one side of the base plate 4, the bottom of the base plate 4 is welded and fixed to a connecting block 5, the bottom of the worktable 1 is connected and fixed to a motor 6 by bolts, the output end of the motor 6 is welded and fixed to a threaded rod 7, one end of the drive motor is connected and fixed to a drill bit 8, a milling head 9 is installed on one side of the drill bit 8, the bottom of the worktable 1 is connected and fixed to a motor 10 by a side plate, the output end of the motor 10 is welded and fixed to a threaded rod 11, a moving plate 12 is installed on the outside of the threaded rod 11, and the bottom of the moving plate 12 is fixed to a hydraulic cylinder 13. The hydraulic cylinder 13 is connected to the output end of the rotating shaft 14, which is welded to the driven gear 15. The bottom of the moving plate 12 is welded to the rotating motor 16, and the output end of the rotating motor 16 is welded to the drive gear 17. The rotating shaft 14 is welded to the mounting plate 18, and the upper surface of the mounting plate 18 is welded to the operating box 19. The inner wall of the operating box 19 is rotatably connected to one end of the double-acting screw 20. A placement block 21 is provided on the outer side of the double-acting screw 20, and the outer side of the double-acting screw 20 is welded to the adjusting gear 22. A toothed plate 23 is provided inside the operating box 19, and the toothed plate 23 is welded to the placement block 24. The upper surface of the mounting plate 18 is welded to the telescopic rod 25, and the output end of the telescopic rod 25 is welded to the pressure plate 26. The bottom surface of the pressure plate 26 is connected to and fixed to a cylindrical rubber block. The rubber block expands the contact area between the pressure plate 26 and the valve, enhancing the stability of the valve.

[0024] The upper surface of the worktable 1 is equipped with guide rails, and the worktable 1 is slidably connected to the base plate 4 via the guide rails. The connecting block 5 extends to the bottom of the worktable 1, and a threaded hole is opened on the side of the connecting block 5 to connect with the outer thread of the threaded rod 7. The threaded rod 7 is rotated by the motor 6, and the base plate 4 moves synchronously by the movement of the connecting block 5 on the threaded rod 7, so as to adjust the position of the drill bit 8 and the milling head 9, which facilitates the processing of the valve.

[0025] The bottom of the workbench 1 is welded and fixed to the side plate. Motor 10 is also welded and fixed to the side plate. The moving plate 12 is threaded to the outer side of the threaded rod 11 via a threaded hole. The output end of the hydraulic cylinder 13 is rotatably connected to the rotating shaft 14. The top of the rotating shaft 14 is welded and fixed to the mounting plate 18. The rotating shaft 14 extends between the moving plate 12 and the mounting plate 18 and is welded and fixed to the driven gear 15. The outer side of the driven gear 15 meshes with the drive gear 17. By rotating the motor 16, the drive gear 17 drives the rotating shaft 14 and the driven gear 15 to rotate, thereby causing the mounting plate 18 to rotate the valve, facilitating the machining of the valve at different angles.

[0026] A groove is formed on the upper surface of the mounting plate 18. The first placement block 21 is slidably connected to the inner wall of the groove. Opposite threads are provided on both sides of the double-acting screw 20. The first placement blocks 21 are symmetrically distributed on both sides of the double-acting screw 20 and are threadedly connected to the outer side of the double-acting screw 20. The adjusting gear 22 is located in the middle of the double-acting screw 20. The outer side of the adjusting gear 22 is meshed with the toothed plate 23. The toothed plate 23 is slidably engaged with the upper surface of the mounting plate 18.

[0027] Working principle: In use, rotating the handwheel causes the double-acting screw 20 to rotate, thereby moving the first placement block 21 in the groove on the surface of the driven gear 15, thus adjusting the position of the two placement blocks 21. When the double-acting screw 20 rotates, it simultaneously drives the adjusting gear 22 to rotate, which in turn moves the toothed plate 23 in the groove on the surface of the mounting plate 18, achieving synchronous adjustment of the positions of the first placement block 21 and the second placement block 24. This facilitates the placement and fixing of three-way valves of different sizes. Subsequently, the three-way valve is placed on the upper surfaces of the first placement block 21 and the second placement block 24, and then moved by the telescopic rod 2. 5 causes the pressure plate 26 to move down, clamping and fixing the valve through the cylindrical rubber block at the bottom of the pressure plate 26. The motor 6 causes the threaded rod 7 to rotate, and the connecting block 5 moves on the threaded rod 7, driving the base plate 4 to move synchronously, realizing the adjustment of the position of the drill bit 8 and the milling head 9, which is convenient for processing the valve. The hydraulic cylinder 13 pushes the rotating shaft 14 and the mounting plate 18 to move up and down, realizing the adjustment of the valve processing height. The motor 16 rotates the drive gear 17, which drives the rotating shaft 14 and the driven gear 15 to rotate, thereby causing the mounting plate 18 to drive the valve to rotate, which is convenient for processing the valve at different angles.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent valve truck milling and drilling combined all-in-one machine, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is fixedly connected with the upper frame (2), the bottom of the workbench (1) is fixedly connected with the lower frame (3), the workbench (1) is provided with a bottom plate (4), the bottom of the bottom plate (4) is fixedly connected with a connecting block (5), a motor one (6) is fixedly installed at the bottom of the workbench (1), the output end of the motor one (6) is fixedly connected with a threaded rod one (7), a drill bit (8) is arranged on the workbench (1), a milling head (9) is arranged on one side of the drill bit (8), a motor two (10) is arranged at the bottom of the workbench (1), the output end of the motor two (10) is fixedly connected with a threaded rod two (11), a moving plate (12) is arranged outside the threaded rod two (11), a hydraulic cylinder (13) is fixedly installed at the bottom of the moving plate (12), the output end of the hydraulic cylinder (13) is fixedly connected with a rotating shaft (14), the rotating shaft (14) is fixedly connected with a driven gear (15) outside, the bottom of the moving plate (12) is fixedly connected with a rotating motor (16), the output end of the rotating motor (16) is fixedly connected with a driving gear (17), the rotating shaft (14) is fixedly connected with a mounting plate (18), the upper surface of the mounting plate (18) is fixedly connected with an operation box (19), the inner wall of the operation box (19) is rotatably connected with one end of a bidirectional screw rod (20), a placing block one (21) is arranged outside the bidirectional screw rod (20), the bidirectional screw rod (20) is fixedly connected with an adjusting gear (22) outside, a toothed plate (23) is arranged inside the operation box (19), the toothed plate (23) is fixedly connected with a placing block two (24), the upper surface of the mounting plate (18) is fixedly connected with a telescopic rod (25), the output end of the telescopic rod (25) is fixedly connected with a pressing plate (26).

2. The intelligent valve car milling and drilling combined all-in-one machine according to claim 1, characterized in that: The upper surface of the workbench (1) is provided with guide rails, the workbench (1) is slidably connected with the bottom plate (4) through the guide rails, the connecting block (5) extends below the workbench (1), and threaded holes are formed in the side surface of the connecting block (5) and are threadedly connected with the outer side of the threaded rod one (7).

3. The intelligent valve car milling and drilling combined all-in-one machine according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected with a side plate, the motor two (10) is fixedly connected with the side plate, and the moving plate (12) is threadedly connected with the outer side of the threaded rod two (11) through threaded holes.

4. The intelligent valve car milling and drilling combined all-in-one machine according to claim 1, characterized in that: The output end of the hydraulic cylinder (13) is rotatably connected with the rotating shaft (14), the top of the rotating shaft (14) is fixedly connected with the mounting plate (18), the rotating shaft (14) extends between the moving plate (12) and the mounting plate (18) and is fixedly connected with the driven gear (15), and the outer side of the driven gear (15) is meshedly connected with the driving gear (17).

5. The intelligent valve car milling and drilling combined all-in-one machine according to claim 1, characterized in that: A sliding groove is formed in the upper surface of the mounting plate (18), and the placing block one (21) is slidably connected with the inner wall of the sliding groove.

6. The intelligent valve car milling and drilling combined all-in-one machine according to claim 1, characterized in that: Opposite threads are arranged on the two sides of the bidirectional screw rod (20), the placing block one (21) is symmetrically distributed on the two sides of the bidirectional screw rod (20), and the placing block one (21) is threadedly connected with the outer side of the bidirectional screw rod (20).

7. The intelligent valve car milling and drilling combined all-in-one machine according to claim 1, characterized in that: The adjusting gear (22) is located in the middle of the bidirectional screw rod (20), and the outer side of the adjusting gear (22) is in meshing connection with the toothed plate (23), and the toothed plate (23) is in sliding fit with the upper surface of the mounting plate (18).