Drilling device for valve accessory machining

Abstract

The drilling device comprises an operation table and a drilling machine, the top of the operation table is fixedly connected with a vertical frame, a first electric cylinder is installed on the top of the vertical frame, a movable plate is installed on the top of the operation table, a second electric cylinder is installed in the vertical frame, and first moving wheels are arranged at the bottom of the movable plate. A first rail groove is formed in the top of the operation table, a movable box is installed at the top of the movable plate, a fixed seat is fixedly connected to the top of the movable plate, a third electric cylinder is installed in the fixed seat, second moving wheels are arranged at the bottom of the movable box, and a second rail groove is formed in the top of the movable plate. A hydraulic cylinder is installed on the side edge of the movable box, a clamping plate is installed on the inner side of the hydraulic cylinder, and a rubber mat is fixedly connected to the surface of the clamping plate. The valve accessory is stably placed, clamping and fixing are convenient, time is saved, efficiency is improved, flexibility is improved, and the drilling position is conveniently adjusted.

Description

Technical Field

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

[0002] Valves are control components in fluid conveying systems, with functions such as shutoff, regulation, diversion, backflow prevention, pressure stabilization, diversion or overflow pressure relief. Common valve materials include cast iron, copper alloy, aluminum alloy, stainless steel and plastic, while common valve accessories include seals, transmission devices, handwheels, flanges and bolts. The utility model patent with application number: CN202223086167.3 discloses a drilling machine for processing valve accessories, including a processing table, a vertical plate is provided on the rear end surface of the processing table, a drilling machine is provided on the top of the vertical plate, a mounting slot is provided on the upper surface of the processing table, card slots are provided on both side walls of the mounting slot, a storage box is plugged into the bottom of the mounting slot, a filter screen is provided between the two card slots, a movable plate is provided in the mounting slot, electric telescopic rods are provided on the outer walls of the arms on both sides of the movable plate, the telescopic arms of the electric telescopic rods are inserted into the movable plate, and splints are provided at the ends of the telescopic arms; the bottom of the vertical plate is welded and fixed to the processing table, and the top of the vertical plate is fixed to the drilling machine by bolts; a number of lighting lamps are provided near the edges of both sides of the lower surface of the drilling machine, the lighting lamps are evenly spaced, and the lighting lamps are fixed to the drilling machine by screws; the lower surface of the processing table Support columns are located near the four corners of the surface, with their tops welded to the processing table. The width of the inner wall of the mounting slot matches the width of the outer wall of the movable plate. Sliders are integrated with the movable plate, and the width of the sliders' outer walls matches the width of the slots. Slots are located on the inner wall of the movable plate, and the width of the slots matches the width of the outer wall of the filter screen. The front end of the filter screen is provided with a bump, which is integrated with the filter screen. The width of the storage box's outer wall matches the width of the inner wall of the mounting slot, and pull rings are located near both ends of the front end of the storage box. An electric telescopic rod is bolted to the movable plate, and its telescopic arms are welded to the clamping plates. Rubber pads are installed on the opposing sides of the two clamping plates, and the bottoms of the clamping plates are close to the upper surface of the filter screen. The valve fittings that need to be drilled are manually placed on top of the filter screen, but the filter screen is soft and unstable, making it difficult to provide effective support, which affects the placement of the valve fittings and the drilling process. Utility Model Content

[0003] The utility model aims to solve the problems existing in the above-mentioned prior art and provides a drilling device for valve fittings processing, which can stably place valve fittings and facilitate clamping and fixing, save time and improve efficiency, and increase flexibility and facilitate adjustment of drilling positions.

[0004] The utility model solves the technical problem by adopting the following technical solution: the drilling device for processing valve accessories comprises an operating table and a drilling rig, the top of the operating table is fixedly connected to a stand, a first electric cylinder is installed on the top of the stand, the drilling rig is installed at the bottom of the first electric cylinder, a drill bit is provided at the bottom of the drilling rig, a movable plate is installed on the top of the operating table, a second electric cylinder is installed inside the stand, the piston rod of the second electric cylinder is connected to the side of the movable plate, a first moving wheel is provided at the bottom of the movable plate, a first track groove is opened on the top of the operating table, the first moving wheel is inside the first track groove, and a movable box is installed on the top of the movable plate. , the top of the movable plate is fixedly connected to a fixed seat, a third electric cylinder is installed inside the fixed seat, the piston rod of the third electric cylinder is connected to the side of the movable box, a second moving wheel is provided at the bottom of the movable box, a second track groove is provided on the top of the movable plate, the second moving wheel is inside the second track groove, a placement table is installed inside the movable box, the valve accessories that need to be processed are placed on the top of the placement table, a hydraulic cylinder is installed on the side of the movable box, a plywood is installed on the inside of the hydraulic cylinder, a rubber pad is fixedly connected to the surface of the plywood, there are two hydraulic cylinders and plywood respectively, and the two plywoods are distributed on the left and right sides of the placement table, the valve accessories that need to be processed Place it on the top of the placement table, start the hydraulic cylinder to extend, and the two hydraulic cylinders respectively drive the two clamps to move toward the valve accessories. The rubber pads are in direct contact with the valve accessories, enhancing friction while providing effective protection. The two clamps clamp the left and right sides of the valve accessories respectively, and the valve accessories are effectively fixed. The two hydraulic cylinders stop running, and the drilling rig is started. The drilling rig operation makes the drill bit rotate at high speed. The first electric cylinder is started to extend and drive the drill rig to move vertically downward. The drill bit contacts the valve accessories and drills. The placement table always provides effective support. After drilling is completed, the first electric cylinder retracts and drives the drill rig back to its position. The second electric cylinder is controlled to extend or retract, and the second electric cylinder drives the movable plate to change its left and right position, causing the movable box and valve accessories to change their left and right positions. The third electric cylinder is controlled to extend or retract, and the third electric cylinder drives the movable box and valve accessories to change their front and back positions. The first electric cylinder is started again for drilling operation to achieve drilling in other positions of the valve accessories. The whole process stably places the valve accessories for convenient clamping and fixation, saving time and improving efficiency. It also increases flexibility and facilitates adjustment of the drilling position.

[0005] For further improvement, there are multiple first moving wheels and second moving wheels respectively, there are two first track grooves and two second track grooves respectively, multiple first moving wheels are distributed on both sides of the bottom of the movable plate, and multiple first moving wheels roll in the two first track grooves respectively, multiple second moving wheels are distributed on both sides of the bottom of the movable box, and multiple second moving wheels roll in the two second track grooves respectively, the movable plate and the bottom of the movable box are balanced in force, and movement is convenient.

[0006] Further improvement, the first electric cylinder is located at the center of the top of the stand, the operating table, movable plate and movable box are parallel to each other, the movable plate and movable box move horizontally, the first electric cylinder runs vertically, the movement and activity trajectory are smooth, and the accuracy of the processing process is further improved.

[0007] For further improvement, a first leakage hole is provided at the bottom of the movable box, a second leakage hole is provided inside the movable plate, a third leakage hole is provided on the top of the operating table, a discharge trough is provided on the back of the operating table, the discharge trough and the third leakage hole are connected to each other, and a collection box is placed inside the discharge trough. Debris will be generated during the processing process, and the debris will pass through the first leakage hole, the second leakage hole, the third leakage hole and the discharge trough in turn. The debris will finally be collected in the collection box, which is convenient for unified processing of the debris in the later stage.

[0008] To further improve, the first leakage hole, the second leakage hole and the third leakage hole are all wide at the top and narrow at the bottom, and a movable groove is provided on the side of the movable box, which is connected to the first leakage hole. A sealing plate is inserted into the movable groove to seal the first leakage hole. A push block is fixedly connected to the top of the sealing plate, and the sealing plate forms an effective barrier, so that the debris stays in the movable box and the first leakage hole during processing, avoiding the debris from being scattered on the top of the movable plate and the top of the operating table, reducing the impact on the operation of the device, and improving the cleanliness of the working environment.

[0009] For further improvement, the top of the placement table is provided with two cut corners, and debris slides from the two cut corners to the movable box and the first leakage hole, reducing the accumulation of debris on the top of the placement table and improving the cleanliness of the top of the placement table.

[0010] For further improvement, the movable box is provided with two installation slots, and the bottom of the placement table reaches the inside of the two installation slots. The placement table is convenient for installation, disassembly and replacement in the movable box to meet the placement needs of valve accessories of different heights.

[0011] For further improvement, a fixing bolt is provided on the top of the placing table, an inner hole is opened inside the placing table, a threaded groove is opened inside the mounting groove, the fixing bolt passes through the inner hole and is threadedly connected to the threaded groove, there are two fixing bolts, the two fixing bolts pass through the two inner holes respectively, and the two fixing bolts are connected to the two threaded grooves respectively, so that the placing table is further fixed.

[0012] The beneficial effects of the utility model are:

[0013] 1. Place the valve fitting to be processed on the top of the placement table. Start the hydraulic cylinder extension operation. The two hydraulic cylinders respectively drive the two clamping plates to move toward the valve fitting. The rubber pads are in direct contact with the valve fitting, enhancing friction while providing effective protection. The two clamping plates clamp the left and right sides of the valve fitting, respectively, effectively fixing the valve fitting. The two hydraulic cylinders stop operation and the drilling rig is started. The drilling rig causes the drill bit to rotate at high speed. The first electric cylinder is started to extend and drive the drill rig to move vertically downward. The drill bit contacts the valve fitting and drills. The placement table always provides effective support. After drilling is completed, the first electric cylinder retracts and drives the drill rig back to its original position. The second electric cylinder is controlled to extend or retract, which drives the movable plate to move left and right, causing the movable box and valve fitting to move left and right. The third electric cylinder is controlled to extend or retract, which drives the movable box and valve fitting to move front and back. The first electric cylinder is started again to drill holes in other locations of the valve fitting. The entire process stably places the valve fitting, facilitates clamping and fixation, saves time and improves efficiency, and increases flexibility and facilitates adjustment of the drilling position.

[0014] 2. Debris will be generated during the processing. The debris passes through the first leakage hole, the second leakage hole, the third leakage hole and the discharge chute in turn. The debris is finally collected in the collection box, which is convenient for unified treatment of the debris in the later stage. The sealing plate forms an effective barrier, so that the debris stays in the movable box and the first leakage hole during processing, avoiding the debris from being scattered on the top of the movable plate and the top of the operating table, reducing the impact on the operation of the device, and improving the cleanliness of the working environment. The debris slides from the two cut corners to the movable box and the first leakage hole, reducing the accumulation of debris on the top of the placement table and improving the cleanliness of the top of the placement table.

[0015] 3. The placement table facilitates installation, disassembly and replacement in the movable box to meet the placement needs of valve accessories of different heights. The two fixing bolts pass through the two inner holes respectively, and the two fixing bolts are connected to the two thread grooves respectively, so that the placement table is further fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 For the utility model Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 For the utility model Figure 1 Enlarged view of point B in the middle;

[0019] Figure 4 This is a back view of the present invention;

[0020] Figure 5 This is an internal cross-sectional view of the present utility model;

[0021] Figure 6 For the utility model Figure 5 Enlarged view of point C in the middle;

[0022] Figure 7 This is a diagram showing the structure of the movable box of the present utility model;

[0023] Figure 8 For the utility model Figure 7 Enlarged view of point D in the middle;

[0024] Figure 9 This is a diagram showing the activity of the fixing bolt of the present invention.

[0025] Explanation of the accompanying reference numerals: 1. operating table; 2. drilling rig; 3. stand; 4. first electric cylinder; 5. movable plate; 6. second electric cylinder; 7. first moving wheel; 8. first track groove; 9. movable box; 10. fixed seat; 11. third electric cylinder; 12. second moving wheel; 13. second track groove; 14. placing table; 15. hydraulic cylinder; 16. clamping plate; 17. rubber pad; 18. first leakage hole; 19. second leakage hole; 20. third leakage hole; 21. discharge chute; 22. collecting box; 23. movable chute; 24. sealing plate; 25. push block; 26. cutting angle; 27. mounting groove; 28. fixing bolt; 29. ​​inner hole; 30. threaded groove. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-9 This embodiment is further described:

[0027] like Figure 1-9As shown: In this embodiment, a drilling device for valve fitting processing includes an operating table 1 and a drilling rig 2. The top of the operating table 1 is fixedly connected to a stand 3. A first electric cylinder 4 is installed on the top of the stand 3. The drilling rig 2 is installed at the bottom of the first electric cylinder 4. A drill bit is provided at the bottom of the drilling rig 2. A movable plate 5 is installed on the top of the operating table 1. A second electric cylinder 6 is installed inside the stand 3. The piston rod of the second electric cylinder 6 is connected to the side of the movable plate 5. A first moving wheel 7 is provided at the bottom of the movable plate 5. A first track groove 8 is opened on the top of the operating table 1. The first moving wheel 7 is inside the first track groove 8. A movable box 9 is installed on the top of the movable plate 5. A fixed seat 10 is fixedly connected to the top of the movable plate 5. A third electric cylinder 11 is installed inside the fixed seat 10. The piston rod of the third electric cylinder 11 is connected to the movable box 9 are connected on the side, a second moving wheel 12 is provided at the bottom of the movable box 9, a second track groove 13 is opened on the top of the movable plate 5, the second moving wheel 12 is inside the second track groove 13, a placement table 14 is installed inside the movable box 9, and the valve accessories to be processed are placed on the top of the placement table 14, a hydraulic cylinder 15 is installed on the side of the movable box 9, a plywood 16 is installed on the inside of the hydraulic cylinder 15, and a rubber pad 17 is fixedly connected to the surface of the plywood 16. There are two hydraulic cylinders 15 and two plywood 16 respectively, and the two plywoods 16 are distributed on the left and right sides of the placement table 14, there are multiple first moving wheels 7 and second moving wheels 12 respectively, there are two first track grooves 8 and second track grooves 13 respectively, the first electric cylinder 4 is at the top center of the stand 3, the operating table 1, the movable plate 5 and the movable box 9 are parallel to each other.

[0028] like Figure 3-9 As shown: a first leakage hole 18 is provided at the bottom of the movable box 9, a second leakage hole 19 is provided inside the movable plate 5, a third leakage hole 20 is provided on the top of the operating table 1, a discharge trough 21 is provided on the back of the operating table 1, the discharge trough 21 is communicated with the third leakage hole 20, a collection box 22 is placed inside the discharge trough 21, the first leakage hole 18, the second leakage hole 19 and the third leakage hole 20 are all wide at the top and narrow at the bottom, a movable groove 23 is provided on the side of the movable box 9, the movable groove 23 is communicated with the first leakage hole 18, a sealing plate 24 is inserted into the movable groove 23, the sealing plate 24 seals the first leakage hole 18, a push block 25 is fixedly connected to the top of the sealing plate 24, and a cutting corner 26 is provided on the top of the placement table 14, and there are two cutting corners 26.

[0029] like Figure 2 、 Figure 8 and Figure 9 As shown: a mounting groove 27 is opened inside the movable box 9, there are two mounting grooves 27, the bottom of the placement platform 14 reaches the inside of the two mounting grooves 27, a fixing bolt 28 is set on the top of the placement platform 14, an inner hole 29 is opened inside the placement platform 14, a threaded groove 30 is opened inside the mounting groove 27, the fixing bolt 28 passes through the inner hole 29 and is threadedly connected to the threaded groove 30, and there are two fixing bolts 28.

[0030] When the utility model is in use: the bottom of the placement table 14 is plugged into the mounting groove 27 inside the movable box 9, two fixing bolts 28 are obtained, the two fixing bolts 28 pass through the two inner holes 29 respectively, and the two fixing bolts 28 are connected with the two threaded grooves 30 respectively. The placement table 14 is installed and fixed, and the valve accessories to be processed are placed on the top of the placement table 14. The hydraulic cylinder 15 is turned on and stretched. The two hydraulic cylinders 15 respectively drive the two splints 16 to move toward the valve accessories. The rubber pads 17 are in direct contact with the valve accessories, which enhances friction and provides effective Protection, the two clamping plates 16 clamp the left and right sides of the valve accessories respectively, the valve accessories are effectively fixed, the two hydraulic cylinders 15 stop running, the drilling rig 2 is turned on, the drilling rig 2 runs to make the drill bit rotate at high speed, the first electric cylinder 4 is turned on to extend and run, the first electric cylinder 4 drives the drilling rig 2 to move vertically downward, the drill bit contacts the valve accessories and drills, the placement table 14 always provides effective support, after the drilling is completed, the first electric cylinder 4 retracts and drives the drilling rig 2 to return, the second electric cylinder 6 is controlled to extend or retract, the multiple first moving wheels 7 roll in the two first track grooves 8 respectively, the second electric cylinder 6 drives the movable plate 5 to change the left and right positions, so that the movable box 9 and the valve accessories change the left and right positions, the third electric cylinder 11 is controlled to extend or retract, the multiple second moving wheels 12 roll in the two second track grooves 13 respectively, the third electric cylinder 11 drives the movable box 9 and the valve accessories to change the front and rear positions, and the first electric cylinder 4 is turned on again to perform the drilling operation to achieve drilling in other positions of the valve accessories. The whole process stably places the valve accessories for convenient clamping and fixing, saving time The efficiency is improved, the flexibility is improved, and the drilling position can be adjusted conveniently. After the drilling is completed, the first electric cylinder 4 retracts and drives the drill rig 2 to return to its position. The drill rig 2 and the device are turned off. The operator simply cleans the placement table 14 and the movable box 9. The operator holds the push block 25 and extracts it. The sealing plate 24 is partially pulled out in the movable groove 23, and the first leakage hole 18 is opened. The debris passes through the first leakage hole 18, the second leakage hole 19, the third leakage hole 20 and the discharge chute 21 in turn. The debris is finally collected in the collection box 22, which is convenient for unified processing of the debris later.

[0031] While the present invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A drilling device for valve fittings processing, comprising an operating table (1) and a drilling machine (2), characterized in that: The top of the operating platform (1) is fixedly connected to a stand (3), a first electric cylinder (4) is installed on the top of the stand (3), a drilling rig (2) is installed at the bottom of the first electric cylinder (4), a drill bit is provided at the bottom of the drilling rig (2), a movable plate (5) is installed on the top of the operating platform (1), a second electric cylinder (6) is installed inside the stand (3), a piston rod of the second electric cylinder (6) is connected to the side of the movable plate (5), a first moving wheel (7) is provided at the bottom of the movable plate (5), a first track groove (8) is provided on the top of the operating platform (1), the first moving wheel (7) is inside the first track groove (8), a movable box (9) is installed on the top of the movable plate (5), a fixed seat (10) is fixedly connected to the top of the movable plate (5), and a fixed seat (10) is installed inside. A third electric cylinder (11) is provided, the piston rod of the third electric cylinder (11) is connected to the side of the movable box (9), a second moving wheel (12) is provided at the bottom of the movable box (9), a second track groove (13) is provided at the top of the movable plate (5), the second moving wheel (12) is inside the second track groove (13), a placement table (14) is installed inside the movable box (9), and valve accessories to be processed are placed on the top of the placement table (14), a hydraulic cylinder (15) is installed on the side of the movable box (9), a clamping plate (16) is installed on the inside of the hydraulic cylinder (15), and a rubber pad (17) is fixedly connected to the surface of the clamping plate (16), there are two hydraulic cylinders (15) and two clamping plates (16), and the two clamping plates (16) are distributed on the left and right sides of the placement table (14).

2. The drilling device for valve fittings processing according to claim 1, characterized in that: There are multiple first moving wheels (7) and multiple second moving wheels (12), and there are two first track grooves (8) and two second track grooves (13).

3. The drilling device for valve fittings processing according to claim 1, characterized in that: The first electric cylinder (4) is located at the center of the top of the stand (3), and the operating table (1), the movable plate (5) and the movable box (9) are parallel to each other.

4. The drilling device for valve fittings processing according to claim 1, characterized in that: The movable box (9) has a first leakage hole (18) at the bottom, the movable plate (5) has a second leakage hole (19) inside, the operating table (1) has a third leakage hole (20) at the top, and the operating table (1) has a discharge trough (21) at the back, the discharge trough (21) and the third leakage hole (20) are connected to each other, and a collection box (22) is placed inside the discharge trough (21).

5. The drilling device for valve fittings processing according to claim 4, characterized in that: The first leakage hole (18), the second leakage hole (19) and the third leakage hole (20) are all wide at the top and narrow at the bottom. A movable groove (23) is provided on the side of the movable box (9). The movable groove (23) is communicated with the first leakage hole (18). A sealing plate (24) is inserted into the movable groove (23). The sealing plate (24) seals the first leakage hole (18). A push block (25) is fixedly connected to the top of the sealing plate (24).

6. The drilling device for valve fittings processing according to claim 1, characterized in that: The top of the placement platform (14) is provided with a cut corner (26), and there are two cut corners (26).

7. The drilling device for valve fittings processing according to claim 1, characterized in that: The movable box (9) is provided with two mounting grooves (27) therein, and the bottom of the placement platform (14) reaches the inside of the two mounting grooves (27).

8. The drilling device for valve fittings according to claim 7, characterized in that: A fixing bolt (28) is provided on the top of the placement platform (14), an inner hole (29) is provided inside the placement platform (14), a thread groove (30) is provided inside the installation groove (27), and the fixing bolt (28) passes through the inner hole (29) and is threadedly connected to the thread groove (30), and there are two fixing bolts (28).

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