Vertical butterfly valve body punching drilling machine
By introducing protective mechanisms and measuring mechanisms into the vertical butterfly valve body punching drilling rig, the problem of staff injuries and drill bits being unable to be replaced in time after wear is solved, and safety and cost-effectiveness are improved.
Patent Information
- Application Number
- CN202510138591.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2025-03-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing vertical butterfly valve body punching drilling rig lacks protective structure, which makes staff easily injured during work; at the same time, the drill bit cannot be replaced in time after it wears, resulting in an increase in production costs.
A vertical butterfly valve body punching drilling rig is designed, including a protective mechanism and a measuring mechanism. The protective mechanism prevents the worker from contacting the punching range by self-resetting the rope shaft and the protective frame; the measuring mechanism can measure the hole after the punching is completed through the synchronization mechanism and the measuring rod, and reminds the drill bit to change.
It effectively reduces the risk of injury to staff during punching, and avoids the increase in production costs by timely replacement of drill bits.
Smart Images
Figure CN119566371A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of valve body punching and drilling machines, in particular to a vertical butterfly valve body punching and drilling machine. Background Art
[0002] As an important industrial valve, butterfly valve is widely used in many fields such as petroleum, chemical industry, metallurgy, electric power, water treatment, etc. It is used to control the flow of fluid and prevent or allow fluid to pass through the pipeline. In the manufacturing process of butterfly valve, various holes of different specifications and positions need to be drilled on the valve body to meet the functional requirements of installation, connection, transmission, etc. Therefore, the punching drill is one of the indispensable equipment in the production of butterfly valves; The existing vertical butterfly valve body punching drilling machine still has the following technical problems when in use, such as: 1. The existing vertical butterfly valve body punching drill is not equipped with a protective structure when in use, which makes it easy for workers to neglect their limbs and put them in the punching range during work, which can easily cause injuries to the workers during the punching process; 2. The existing vertical butterfly valve body punching drill needs to replace the drill bit regularly when in use. This is because the drill bit will be worn after long-term use, which will cause the punched hole to be larger than the preset range, resulting in defective products. Although replacing the drill bit regularly can avoid the problem of defective products, it will cause the drill bit to be replaced when it can still be used, which is not conducive to reducing production costs; Therefore, a vertical butterfly valve body punching drilling machine is needed to solve the above problems. Summary of the invention
[0003] The purpose of the present invention is to provide a vertical butterfly valve body punching drill to solve the problem mentioned in the above background technology that the existing vertical butterfly valve body punching drill is not provided with a protective structure and the drill bit cannot be replaced at an appropriate time, which easily leads to an increase in production costs.
[0004] To achieve the above object, the present invention provides the following technical solutions: A vertical butterfly valve body punching drilling machine comprises a support platform, a position adjustment mechanism, a protective mechanism, a synchronization mechanism, a measuring mechanism and a clamping mechanism. The upper surface of the support platform is provided with hollow holes penetrating the inner and outer sides thereof, and buffer ropes are distributed on the hollow holes. The upper surface of the support platform is fixedly connected with a mounting frame, and the mounting frame is connected to a punching cylinder through a position adjustment mechanism. A drill bit for drilling is connected to the lower end of the punching cylinder. A protective mechanism is also provided on the mounting frame, and the protective mechanism is connected to the position adjustment mechanism. The punching cylinder is connected to a measuring mechanism through a synchronization mechanism, and the measuring mechanism is arranged inside the support platform. A material guide plate is installed inside the support platform, and a discharge port is provided on one side of the support platform, and the upper surface of the discharge port and the upper surface of the material guide plate are coplanar. A clamping mechanism is provided on the upper surface of the support platform.
[0005] Preferably, the clamping mechanism includes a support plate, two support plates are arranged on the upper surface of the support platform, and the two support plates are connected by a screw rod and a limit shaft, one end of the screw rod is connected to one of the two support plates, and the other end of the screw rod is connected to the other support plate, the screw rod thread passes through the two clamping pieces, and the limit shaft movably passes through the two clamping pieces, the screw rod is provided with two sections of threads symmetrical about a vertical line therein, and the two sections of threads rotate in opposite directions, so that when the screw rod rotates unidirectionally, the two clamping pieces approach or move away from each other to clamp or release the valve body.
[0006] Preferably, the position adjustment mechanism includes a cross slot one and an electric push rod two, the cross slot one is arranged at the upper part of the mounting frame, and the cross slot one runs through the left and right sides of the mounting frame, a sliding frame is slidably connected in the cross slot one, and an electric push rod one for driving the sliding frame to move is connected to the sliding frame, the electric push rod one is installed at one end of the cross slot one, a cross slot two is arranged on the lower surface of the sliding frame, and the cross slot two runs through the front and rear sides of the sliding frame, the upper end of the punching cylinder is slidably connected in the sliding frame, and the upper end of the punching cylinder is connected to an electric push rod two for driving the sliding frame to move, and the electric push rod two is installed at one end of the cross slot two.
[0007] Preferably, the protective mechanism includes a protective frame, a self-resetting rope winding shaft and a steel wire rope, the self-resetting rope winding shaft is arranged on the left and right sides of the mounting frame, and the mounting frame and the self-resetting rope winding shaft are connected by bearings, the lower end of each of the self-resetting rope winding shafts is fixedly connected to the protective frame, and one end of the steel wire rope is wound around each self-resetting rope winding shaft, and the other end of the steel wire rope is installed at the corresponding position of the sliding frame.
[0008] Preferably, the synchronization mechanism includes a vertical rod, a flat tube, a flat rod and a synchronization rod. The vertical rod movably passes through the upper surface of the support platform so that the two ends of the vertical rod are located on the inner and outer sides of the support platform. Flat tubes are provided at the upper and lower ends of the vertical rod, and a flat rod is movably extended into the open end of each flat tube. The upper flat rod bearing is connected to the telescopic end of the punching cylinder. The two flat rods are connected by a synchronization rod, and the synchronization rod is provided through the hollow hole.
[0009] Preferably, the measuring mechanism includes a support block, a first wire, a battery pack, a second wire, a square hole and a support rod, the square hole is arranged on the front side of the support platform, and the square hole passes through the inner and outer sides of the support platform, an adjusting tube passes through the square hole, and the end of the adjusting tube extending into the support platform is movably extended with one end of a screw rod, the screw rod thread passes through the upper end protrusion of the adjusting frame, and the other end of the screw rod is connected to the support rod by a bearing, the support rod is fixedly connected to the lower surface of the flat rod below, and a sliding structure 2 is also passed through the support rod, the other end of the hinged tube is axially connected to the corresponding side of the support block, the two support blocks are connected by the sliding structure 2, and the upper and lower sides of each support block are connected to the sliding structure 1 by the sliding structure 1. The two adjusting frames are connected, an axis column is provided at the end of the flat rod below, and two measuring rods are connected to the bearing on the axis column, the lower end of each measuring rod is fixedly connected to an extension arm, and an electrode sheet one is installed at the end of each extension arm, the two electrode sheets one are connected in series through a wire three, and the two electrode sheets one are respectively arranged toward the corresponding electrode sheet two, and the two electrode sheets two are respectively arranged on the opposite sides of the two support blocks, the two electrode sheets two are respectively connected to the wire one and the wire two, and the wire one is connected to the positive electrode of the battery pack, the battery pack is installed on the inner top end of the support platform, and the negative electrode of the battery pack is connected to the wire two, and a lamp bead is installed on the wire two, and the lamp bead is arranged on the upper surface of the support platform.
[0010] Preferably, the symmetry axes of the two measuring rods are colinear with the axis of the telescopic end of the punching cylinder, and the measuring rods are in a broken line shape, which is convenient for directly measuring the punched holes after the punching is completed. A torsion spring is also arranged between the measuring rods and the shaft column for automatic resetting of the two measuring rods.
[0011] Preferably, the sliding structure 1 is composed of a sliding block and a sliding groove, and the sliding structure 2 is composed of a sliding rod and a sliding frame, so as to ensure stable relative movement of the two support blocks.
[0012] Preferably, the adjustment frame is a V-shaped structure, so that when the adjustment frame moves, the two support blocks can move closer to or farther away from each other.
[0013] Preferably, the adjusting tube is of a structure with a round outer surface and a square inner surface, and the upper hole thereof matches the square columnar structure into which the screw rod extends.
[0014] Compared with the prior art, the invention has the following beneficial effects: the vertical butterfly valve body punching drill not only has a protective mechanism to reduce the risk of injury to workers, but can also directly measure the punched holes after punching, which helps to remind workers to replace the drill bit in time when the drill bit is severely worn: 1. During the punching process, the two protective frames will rotate first, so that when the worker's limbs are in the path of the protective frames, the protective frames will contact the worker's limbs, thereby reminding the worker to move his limbs away, thereby reducing the possibility of injury to the worker due to negligence during the punching process; 2. During the punching process, the telescopic end of the punching cylinder will move downward, and will simultaneously drive the measuring rod to move downward, so as not to hinder the punching. After the punching is completed, the telescopic end of the punching cylinder will move upward, and the measuring rod will also move upward synchronously, so that the upper end of the measuring rod will extend into the formed hole. By utilizing the broken line structure of the measuring rod, the formed hole can squeeze the measuring rod and rotate it. If the formed hole is larger than the set value, the electrode sheet 1 will not be able to contact the electrode sheet 2, and the lamp bead will not be able to light up, which can remind the staff to replace the drill bit in time. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a bottom view structural schematic diagram of the present invention; Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure of point A; Figure 4 It is a schematic diagram of the partial cross-sectional structure of the right side of the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure of point B in the middle; Figure 6 It is a schematic diagram of a partial cross-sectional structure of the front side of the present invention; Figure 7 For the present invention Figure 6 The schematic diagram of the enlarged structure of point C in the middle; Figure 8 This is a schematic diagram of the top view of the connection structure of the regulating tube and the flat tube of the present invention; Fig. 9 For the present invention Figure 8 The enlarged structural diagram of point D in the middle; Fig.10 This is a bottom view of the structure of the connection between the regulating tube and the flat tube of the present invention; Fig.11 For the present invention Fig.10 Schematic diagram of the enlarged structure at point E.
[0016] In the figure: 1, support platform; 2, hollow hole; 3, support plate; 4, screw rod; 5, limit shaft; 6, clip; 7, mounting frame; 8, cross slot 1; 9, sliding frame; 10, electric push rod 1; 11, protection frame; 12, adjustment tube; 13, guide plate; 14, self-resetting rope winding shaft; 15, wire rope; 16, cross slot 2; 17, electric push rod 2; 18, punching cylinder; 19, vertical rod; 20, flat tube; 21, flat rod; 2 2. Synchronous rod; 23. Lamp beads; 24. Adjustment frame; 25. Support block; 26. Wire one; 27. Bridge rod; 28. Articulated tube; 29. Screw; 30. Battery pack; 31. Wire two; 32. Buffer rope; 33. Axis column; 34. Measuring rod; 35. Extension arm; 36. Electrode sheet one; 37. Wire three; 38. Electrode sheet two; 39. Sliding structure one; 40. Sliding structure two; 41. Square hole; 42. Support rod. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0018] See also Figure 1-Figure 11 , the present invention provides the following technical solutions: Embodiment 1: In order to solve the problem that the previous vertical butterfly valve body punching and drilling rigs are not provided with a protective structure, the following technical solution is provided, specifically, a vertical butterfly valve body punching and drilling rig, including a support platform 1, a position adjustment mechanism, a protective mechanism, a synchronization mechanism, a measuring mechanism and a clamping mechanism. The upper surface of the support platform 1 is provided with a hollow hole 2 that passes through the inner and outer sides thereof, and a buffer rope 32 is distributed on the hollow hole 2. The upper surface of the support platform 1 is fixedly connected with a mounting frame 7, and the mounting frame 7 is connected to the punching cylinder 18 through the position adjustment mechanism. The lower end of the punching cylinder 18 is connected with a drill bit for drilling. The mounting frame 7 is also provided with a protective mechanism, and the protective mechanism is connected to the position adjustment mechanism. The upper surface of the support platform 1 is provided with a clamping mechanism.
[0019] The clamping mechanism includes a support plate 3, two support plates 3 are arranged on the upper surface of the support platform 1, and the two support plates 3 are connected by a screw rod 4 and a limit shaft 5, one end of the screw rod 4 is connected to one of the two support plates 3, and the other end of the screw rod 4 is connected to the other support plate 3, the screw rod 4 is threaded through two clamping pieces 6, and the limit shaft 5 is movable through the two clamping pieces 6, the screw rod 4 is provided with two sections of threads symmetrical about the vertical line, and the two sections of threads are rotated in opposite directions, so that when the screw rod 4 rotates in one direction, the two clamping pieces 6 are mutually The position adjustment mechanism includes a cross groove 8 and an electric push rod 17. The cross groove 8 is arranged on the upper part of the mounting frame 7, and the cross groove 8 runs through the left and right sides of the mounting frame 7. A sliding frame 9 is slidably connected in the cross groove 8, and an electric push rod 10 driving the sliding frame 9 to move is connected to the sliding frame 9. The electric push rod 10 is installed at one end of the cross groove 8. A cross groove 16 is arranged on the lower surface of the sliding frame 9, and the cross groove 16 runs through the front and rear sides of the sliding frame 9. 9 is slidably connected to the upper end of the punching cylinder 18, and the upper end of the punching cylinder 18 is connected to the electric push rod 17 that drives it to move, and the electric push rod 17 is installed at one end of the cross slot 16, the protection mechanism includes a protection frame 11, a self-resetting rope winding shaft 14 and a wire rope 15, the self-resetting rope winding shaft 14 is arranged on both sides of the mounting frame 7, and the mounting frame 7 is connected to the self-resetting rope winding shaft 14 bearing connection, the lower end of each self-resetting rope winding shaft 14 is fixedly connected to the protection frame 11, and each self-resetting rope winding shaft 14 is One end of the wire rope 15 is wrapped around it, and the other end of the wire rope 15 is installed at the corresponding position of the sliding frame 9. When in use, the sliding frame 9 will be driven to move by the electric push rod 10. During the movement of the sliding frame 9, the self-resetting rope winding shaft 14 will be pulled, thereby causing the protective frame 11 to rotate. During this process, if the limbs of the staff are in the rotation path of the protective frame 11, the protective frame 11 will contact the limbs of the staff, thereby reminding the staff to withdraw their limbs in time to avoid injuries to the staff during the subsequent punching process.
[0020] Embodiment 2: In order to solve the problem that the punching drilling rig for the vertical butterfly valve body cannot replace the punching structure at the appropriate time, which will lead to increased costs, the following technical solution is provided. Specifically, the punching cylinder 18 is connected to the measuring mechanism through a synchronization mechanism, and the measuring mechanism is arranged inside the support platform 1, and a material guide plate 13 is installed inside the support platform 1, and a discharge port is provided on one side of the support platform 1, and the upper surface of the discharge port and the upper surface of the material guide plate 13 are coplanar.
[0021] The synchronization mechanism includes a vertical rod 19, a flat tube 20, a flat rod 21 and a synchronization rod 22. The vertical rod 19 movably penetrates the upper surface of the support platform 1 so that the two ends of the vertical rod 19 are located at the inner and outer sides of the support platform 1. Flat tubes 20 are provided at the upper and lower ends of the vertical rod 19, and a flat rod 21 is movably extended into the open end of each flat tube 20. The upper flat rod 21 is connected to the telescopic end of the punching cylinder 18 by a bearing. The two flat rods 21 are connected by a synchronization rod 22, and the synchronization rod 22 is set through the hollow hole 2. When in use, the upper flat rod 21 will be synchronously extended and retracted with the telescopic end of the punching cylinder 18, thereby driving the lower flat rod 21 to be synchronously extended and retracted. In addition, the position adjustment mechanism can make the upper and lower flat rods 21 move synchronously, thereby ensuring the measurement on the measuring mechanism. The position of the rod 34 always corresponds to that of the punching cylinder 18, so as to facilitate the measurement of the formed hole. The measuring mechanism includes a support block 25, a wire 1 26, a battery pack 30, a wire 2 31, a square hole 41 and a support rod 42. The square hole 41 is arranged on the front side of the support platform 1, and the square hole 41 passes through the inner and outer sides of the support platform 1. The square hole 41 is penetrated by an adjusting tube 12, and the end of the adjusting tube 12 extending into the support platform 1 is movably extended with one end of a screw rod 29, the screw rod 29 threadedly passes through the upper end protrusion of the adjusting frame 24, and the other end of the screw rod 29 is connected to the support rod 42 by a bearing, and the support rod 42 is fixedly connected to the lower surface of the flat bar 21 below, and the support rod 42 is also penetrated by a sliding structure 2 40, and the other end of the articulated tube 28 is axially connected to the corresponding support block 2 5 side, the two support blocks 25 are connected by a sliding structure 240, and the upper and lower sides of each support block 25 are connected to the adjustment frame 24 by a sliding structure 1 39, a shaft column 33 is provided at the end of the flat bar 21 below, and two measuring rods 34 are connected to the bearing on the shaft column 33, and the lower end of each measuring rod 34 is fixedly connected to an extension arm 35, and an electrode sheet 1 36 is installed at the end of each extension arm 35, and the two electrode sheets 1 36 are connected in series through a wire 37, and the two electrode sheets 1 36 are respectively arranged toward the corresponding electrode sheets 2 38, and the two electrode sheets 2 38 are respectively arranged on the opposite sides of the two support blocks 25, and the two electrode sheets 2 38 are respectively connected to the wire 1 26 and the wire 2 31, and the wire 1 26 is connected to the electrode The positive electrode of the battery pack 30 is installed on the inner top of the support platform 1, and the negative electrode of the battery pack 30 is connected to the wire 2 31, and the wire 2 31 is installed with a lamp bead 23, and the lamp bead 23 is arranged on the upper surface of the support platform 1. When in use, after the punching cylinder 18 finishes punching, it will drive the two measuring rods 34 to move up synchronously during its upward movement, and the upper ends of the two measuring rods 34 will extend into the formed hole. When the inner diameter of the hole is at a predetermined size, the lower ends of the two measuring rods 34 will rotate under the extrusion of the formed hole, so that the electrode sheet 1 36 contacts the corresponding electrode sheet 2 38, so that the circuit formed by the electrode sheet 1 36, the electrode sheet 2 38, the wire 1 26, the battery pack 30, the wire 2 31 and the lamp bead 23 is connected. At this time, the lamp bead 23 will emit light.It indicates that the punched hole meets the requirements. If the drill bit is seriously worn, the inner diameter of the punched hole will be smaller, and the electrode sheet 1 36 and the corresponding electrode sheet 2 38 will not contact each other. At this time, the lamp bead 23 will not emit light, so it can be determined that the drill bit needs to be replaced, which helps to replace the drill bit at the right time and avoid the cost increase caused by premature replacement. The symmetry axis of the two measuring rods 34 is colinear with the telescopic end axis of the punching cylinder 18, and the measuring rod 34 is in a broken line shape, which is convenient for directly measuring the punching after the punching is completed. The hole is used for measurement. A torsion spring is also provided between the measuring rod 34 and the shaft column 33 for automatic reset of the two measuring rods 34. The sliding structure 1 39 is composed of a slider and a slide groove, and the sliding structure 2 40 is composed of a slide rod and a slide frame, which is used to ensure the stable relative movement of the two support blocks 25. The adjustment frame 24 is a V-shaped structure, which is convenient for the two support blocks 25 to move closer to or away from each other when the adjustment frame 24 moves. The adjustment tube 12 is a structure with a round outer circle and a square inner circle, and the hole above it is consistent with the square columnar structure into which the screw rod 29 extends.
[0022] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0023] 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 vertical butterfly valve body punching drilling machine, comprising a support platform (1), a position adjustment mechanism, a protection mechanism, a synchronization mechanism, a measuring mechanism and a clamping mechanism, characterized in that: The upper surface of the support platform (1) is provided with a hollow hole (2) penetrating through the inner and outer sides thereof, and a buffer rope (32) is distributed on the hollow hole (2). The upper surface of the support platform (1) is fixedly connected with a mounting frame (7), and the mounting frame (7) is connected to a punching cylinder (18) through a position adjustment mechanism, and a drill bit for drilling is connected to the lower end of the punching cylinder (18). A protective mechanism is also provided on the mounting frame (7), and the protective mechanism is connected to the position adjustment mechanism. The punching cylinder (18) is connected to a measuring mechanism through a synchronization mechanism, and the measuring mechanism is arranged inside the support platform (1). A material guide plate (13) is installed inside the support platform (1), and a material discharge port is provided on one side of the support platform (1), and the upper surface of the material discharge port and the upper surface of the material guide plate (13) are coplanar. The upper surface of the support platform (1) is provided with a clamping mechanism.
2. A vertical butterfly valve body punching drill according to claim 1, characterized in that: The clamping mechanism comprises a support plate (3), wherein two support plates (3) are arranged on the upper surface of the support platform (1), and the two support plates (3) are connected via a screw rod (4) and a limit shaft (5), one end of the screw rod (4) is connected to one of the two support plates (3), and the other end of the screw rod (4) is connected to the other support plate (3), the screw rod (4) is threadedly connected to two clamping plates (6), and the limit shaft (5) is movably connected to the two clamping plates (6), and the screw rod (4) is provided with two sections of threads symmetrical about a vertical line thereof, and the two sections of threads rotate in opposite directions, so that when the screw rod (4) rotates in one direction, the two clamping plates (6) are moved closer to or farther away from each other, so as to clamp or release the valve body.
3. A vertical butterfly valve body punching drill according to claim 2, characterized in that: The position adjustment mechanism comprises a cross groove (8) and an electric push rod (17), wherein the cross groove (8) is arranged at the upper part of the mounting frame (7), and the cross groove (8) passes through the left and right sides of the mounting frame (7), a sliding frame (9) is slidably connected in the cross groove (8), and an electric push rod (10) is connected to the sliding frame (9) to drive the sliding frame to move, and the electric push rod (10) is installed at one end of the cross groove (8), and a cross groove (16) is arranged on the lower surface of the sliding frame (9), and the cross groove (16) passes through the front and rear sides of the sliding frame (9), the upper end of a punching cylinder (18) is slidably connected in the sliding frame (9), and the upper end of the punching cylinder (18) is connected to the electric push rod (17) to drive the sliding frame to move, and the electric push rod (17) is installed at one end of the cross groove (16).
4. A vertical butterfly valve body punching drill according to claim 3, characterized in that: The protection mechanism comprises a protection frame (11), a self-resetting rope winding shaft (14) and a steel wire rope (15); the self-resetting rope winding shaft (14) is arranged on both the left and right sides of the mounting frame (7); the mounting frame (7) and the self-resetting rope winding shaft (14) are connected by bearings; the lower end of each of the self-resetting rope winding shafts (14) is fixedly connected to the protection frame (11); one end of the steel wire rope (15) is wound around each of the self-resetting rope winding shafts (14); and the other end of the steel wire rope (15) is mounted at a corresponding position of the sliding frame (9).
5. A vertical butterfly valve body punching drill according to claim 4, characterized in that: The synchronization mechanism comprises a vertical rod (19), a flat tube (20), a flat rod (21) and a synchronization rod (22); the vertical rod (19) movably penetrates the upper surface of the support platform (1) so that the two ends of the vertical rod (19) are located at the inner and outer sides of the support platform (1); the upper and lower ends of the vertical rod (19) are provided with flat tubes (20), and the open end of each flat tube (20) is movably extended with a flat rod (21); the upper flat rod (21) is bearing-connected to the telescopic end of the punching cylinder (18); the two flat rods (21) are connected by the synchronization rod (22), and the synchronization rod (22) is arranged to penetrate the hollow hole (2).
6. A vertical butterfly valve body punching drill according to claim 5, characterized in that: The measuring mechanism comprises a support block (25), a first conductor (26), a battery pack (30), a second conductor (31), a square hole (41) and a support rod (42); the square hole (41) is arranged on the front side of the support platform (1), and the square hole (41) passes through both the inner and outer sides of the support platform (1); an adjusting tube (12) passes through the square hole (41), and an end of the adjusting tube (12) extending into the support platform (1) is movably extended into one end of a screw rod (29), and the screw rod (29) is threadedly passed through a raised portion at the upper end of the adjusting frame (24). The screw rod (29) is divided into two parts, and the other end of the screw rod (29) is connected to the support rod (42) with a bearing. The support rod (42) is fixedly connected to the lower surface of the flat rod (21) below, and both sides of the support rod (42) are axially connected to one end of the bridge rod (27). The other end of the bridge rod (27) movably extends into one end of the hinged tube (28), and the other end of the hinged tube (28) is axially connected to the side of the corresponding support block (25). The two support blocks (25) are connected by a sliding structure (40), and the upper and lower ends of each support block (25) are connected. The two sides are connected to the adjustment frame (24) through a sliding structure (39), the end of the flat bar (21) below is provided with a shaft column (33), and the shaft column (33) is connected to two measuring rods (34) through a bearing, the lower end of each measuring rod (34) is fixedly connected to an extension arm (35), and the end of each extension arm (35) is installed with an electrode sheet (36), the two electrode sheets (36) are connected in series through a conductor (37), and the two electrode sheets (36) are respectively oriented toward the corresponding electrode sheet (38). The support platform (1) is provided with two electrode sheets (38) respectively arranged on opposite sides of the two support blocks (25), the two electrode sheets (38) are respectively connected to the wire (26) and the wire (31), and the wire (26) is connected to the positive electrode of the battery pack (30), the battery pack (30) is installed on the inner top end of the support platform (1), and the negative electrode of the battery pack (30) is connected to the wire (31), and the wire (31) is installed with a lamp bead (23), and the lamp bead (23) is arranged on the upper surface of the support platform (1).
7. A vertical butterfly valve body punching drill according to claim 6, characterized in that: The symmetry axes of the two measuring rods (34) are colinear with the axis of the telescopic end of the punching cylinder (18), and the measuring rods (34) are in a broken line shape, so that the punched hole can be directly measured after the punching is completed. A torsion spring is also provided between the measuring rods (34) and the shaft column (33) for automatically resetting the two measuring rods (34).
8. A vertical butterfly valve body punching drill according to claim 7, characterized in that: The sliding structure 1 (39) is composed of a sliding block and a sliding groove, and the sliding structure 2 (40) is composed of a sliding rod and a sliding frame, and is used to ensure stable relative movement of the two support blocks (25).
9. A vertical butterfly valve body punching drill according to claim 8, characterized in that: The adjustment frame (24) is a V-shaped structure, so that when the adjustment frame (24) moves, the two support blocks (25) can move closer to or farther from each other.
10. A vertical butterfly valve body punching drill according to claim 9, characterized in that: The regulating tube (12) is of a structure with a round outer surface and a square inner surface, and the hole on its upper side matches the square columnar structure into which the screw rod (29) extends.