Safety valve integrated machining equipment

Abstract

The invention belongs to the field of safety valve machining, and particularly relates to safety valve integrated machining equipment which comprises a machining frame and an adjusting mechanism, a transverse plate is movably arranged on the right side in the machining frame, first electric push rods are fixedly arranged on the right side of the transverse plate and the upper portion of the machining frame correspondingly, and rotating mechanisms are arranged on telescopic shafts of the first electric push rods; a disc is arranged on one side of the rotating mechanism, two first connecting blocks are arranged on the adjusting mechanism and located in the circumferential direction of the disc, positioning mechanisms are arranged on the two first connecting blocks, and a positioning rod is fixedly arranged on a telescopic shaft of the second electric push rod. In the machining process of the valve body, blind hole drilling, tapping and deep hole drilling operation can be completed on the valve body only by conducting one-time position change on the valve body, the machining efficiency of the valve body is greatly improved, meanwhile, the accuracy and stability during operation are guaranteed through a positioning rod in the machining process, and the machining efficiency of the valve body is improved. And the machining effect on the valve body is ensured.

Description

Technical Field

[0001] The invention belongs to the field of safety valve processing, and in particular relates to an integrated safety valve processing device. Background Art

[0002] As a key safety device, the safety valve is mainly used in high-pressure vessels and pipeline systems to prevent danger when the pressure exceeds the set value. Its basic structure consists of several important parts, among which the most critical ones include the valve body, valve cover, spring, valve seat, valve disc, etc. In order to ensure that the valve body, valve cover and flange can be firmly combined and can withstand the working load in the high-pressure environment, these two parts are usually connected by bolting. This connection method can not only withstand high internal pressure, but also facilitate operation when disassembly or maintenance is required.

[0003] At present, in order to achieve a firm connection between the valve body, the valve cover and the flange, it is usually necessary to drill a blind hole on the connecting surface of the valve body and the valve cover, and tap the blind hole to provide an accurate and stable installation hole position for the connecting bolts when connected to the valve cover. Then, a through hole needs to be drilled on the connecting surface of the valve body and the flange to facilitate the subsequent connection with the flange. However, in traditional processing methods, this process is often divided into multiple independent steps. First, workers need to drill holes on the two connecting surfaces of the valve body in the drilling area. After the drilling is completed, the valve body is usually transferred to the tapping area for tapping. This step-by-step processing method consumes time and manpower in the transfer process of the valve body, and also makes the processing process of each step independent of each other, which increases the overall processing time of the safety valve and greatly reduces the efficiency of valve body processing. Summary of the invention

[0004] In view of the above problems, an embodiment of the present application provides an integrated safety valve processing equipment, which improves the processing efficiency of the valve body while ensuring the processing effect of the valve body during the process of drilling blind holes, tapping and drilling deep holes on the valve body, and ensures the accuracy and stability during the processing operation.

[0005] In order to achieve the above-mentioned purpose, the embodiment of the present application provides the following technical solutions: The present invention provides an integrated processing equipment for a safety valve, including a processing frame and an adjusting mechanism, a horizontal plate is movably arranged on the right side of the interior of the processing frame, a first electric push rod is fixedly arranged on the right side of the horizontal plate and the upper part of the processing frame, a rotating mechanism is arranged on the telescopic shaft of the first electric push rod, a disc is arranged on one side of the rotating mechanism, two first connecting blocks are arranged on the adjusting mechanism, the first connecting blocks are located on the circumference of the disc, and positioning mechanisms are arranged on the two first connecting blocks.

[0006] The positioning mechanism includes a second electric push rod fixedly arranged on the first connecting block, a positioning rod fixedly arranged on the telescopic shaft of the second electric push rod, a pressure sensor fixedly arranged on the end of the positioning rod away from the second electric push rod, a groove is opened inside the positioning rod, a first spring is fixedly arranged in the groove, a slider is fixedly arranged on the end of the first spring away from the first connecting block, a first connecting rod is fixedly arranged on the side of the slider away from the first spring, and a frustum is fixedly arranged on the end of the first connecting rod away from the slider, three sliding openings distributed in a circle and connected to the groove are opened on the outer side of the positioning rod near the lower side, a second connecting rod is slidably arranged in the sliding opening, and one end of the second connecting rod penetrates into the groove and is connected to the outer side of the first connecting rod.

[0007] Two second connection blocks staggered with the first connection blocks are fixedly arranged on the outer side of the disc, drilling machines are fixedly arranged on the two second connection blocks on the right side, and tapping machines are fixedly arranged on the two second connection blocks on the upper side.

[0008] According to a favorable embodiment, two guide rails symmetrically distributed front and back are arranged on the right side of the processing frame, electric sliding sleeves are slidably arranged on the guide rails, and the left sides of the two electric sliding sleeves are connected to the right side of the cross plate.

[0009] According to a favorable embodiment, two mounting plates symmetrically distributed front to back are fixedly provided on the left side of the inner bottom end of the processing frame, a position switching mechanism is provided between the two mounting plates, a three-jaw chuck is provided on one side of the position switching mechanism, and a valve body is placed on the right side of the three-jaw chuck.

[0010] According to a favorable embodiment, the position switching mechanism includes a rotating rod rotatably arranged between two mounting plates, a fixed block is fixedly arranged on the outer side of the rotating rod, limiting holes are provided on the bottom and left side of the fixed block, the right side of the fixed block is connected to the left side of the three-jaw chuck, a first motor is fixedly arranged on one side of one of the mounting plates, and the output shaft of the first motor is connected to one end of the rotating rod.

[0011] According to a favorable embodiment, a base plate is fixedly provided on the inner left side of the processing frame, and a limiting mechanism used in conjunction with a fixed block is provided on the base plate, the limiting mechanism includes an annular electromagnet fixedly provided on the bottom of the base plate, a magnetic block is magnetically adsorbed on the bottom end of the annular electromagnet, a limiting rod is fixedly provided on the upper part of the magnetic block, the end of the limiting rod away from the magnetic block passes through the annular electromagnet and is plugged into the corresponding limiting hole, two T-shaped rods symmetrically distributed front and back are fixedly provided on the bottom of the base plate, the bottom end of the T-shaped rod passes through the magnetic block and is slidably connected to the magnetic block, a second spring is sleeved on the outer side of the T-shaped rod, and the two ends of the second spring are respectively connected to the magnetic block and the base plate.

[0012] According to a favorable embodiment, the positioning mechanism also includes three wedge blocks arranged inside the groove and used in conjunction with the truncated cone, a third connecting rod is fixedly arranged on the side of the wedge block away from the first connecting block, a third spring is sleeved on the outer side of the third connecting rod, and the two ends of the third spring are respectively connected to the wedge block and the inner wall of the groove, three arc grooves distributed in a circular manner are opened on the outer side of the positioning rod close to the upper side, an arc block is arranged inside the arc groove, and the third connecting rod passes through the groove and is connected to one side of the arc block.

[0013] According to a favorable embodiment, the rotating mechanism includes a connecting plate fixedly arranged on the telescopic shaft of the first electric push rod, a rotating shaft is rotatably arranged on the side of the connecting plate away from the telescopic shaft of the first electric push rod, the side of the rotating shaft away from the connecting plate is connected to the disc, a second motor is fixedly arranged on the side of the connecting plate away from the rotating shaft, and gears are fixedly arranged on the output shaft of the second motor and the outer side of the rotating shaft, and the two gears are meshed.

[0014] According to a favorable embodiment, the adjustment mechanism includes a worm gear rotatably arranged on the outside of the rotating shaft, two U-shaped rods are arranged on the side of the worm gear away from the disc, one end of the U-shaped rod away from the worm gear is connected to the first connecting block, two mounting blocks are fixedly arranged on the side of the disc close to the connecting plate, a worm is rotatably arranged between the two mounting blocks, and the worm is meshed with the worm gear.

[0015] According to a favorable embodiment, a stabilizing mechanism is commonly provided between the two corresponding positioning rods, and the stabilizing mechanism includes a stabilizing ring slidably arranged on the outside of the positioning rod, a first stabilizing rod is fixedly arranged between the two stabilizing rings, a round block is rotatably arranged at the end of the disk away from the rotating axis, two second stabilizing rods are fixedly arranged on the outside of the round block, and the end of the second stabilizing rod away from the round block is connected to the stabilizing ring.

[0016] According to a favorable embodiment, two guide openings are opened on the outer side of the positioning rod near the stabilizing ring, and two guide blocks are fixedly provided on the inner side of the stabilizing ring for use with the guide openings. The side of the guide block away from the stabilizing ring is inserted into the guide opening and is slidably connected to the guide opening.

[0017] Compared with the prior art, the safety valve integrated processing equipment provided by the embodiment of the present invention has the following beneficial effects:

[0018] 1. In the process of processing the valve body, the present invention only needs to change the position of the valve body once to complete the processing operations of drilling blind holes, tapping and drilling deep holes on the valve body, which greatly improves the processing efficiency of the valve body. At the same time, the positioning rod is used in the processing process to ensure the accuracy and stability of the operation, thereby ensuring the processing effect of the valve body.

[0019] 2. The present invention is provided with an adjusting mechanism and a positioning mechanism. In the process of drilling and tapping the valve body, the positions of drilling and tapping can be accurately positioned by utilizing the cooperation of the positioning rod, the arc block and the drilled hole, thereby ensuring that each drilling and tapping can occur accurately at the predetermined position, thereby avoiding position deviation and improving processing accuracy. At the same time, it can also effectively prevent the valve body from moving or shaking during the processing, thereby ensuring the smooth progress of the operation. In addition, the adjusting mechanism can be used to adjust the angle between the positioning rod and the drilling machine according to the number of holes to be drilled, so that the positioning rod can be smoothly inserted into the drilled hole during the drilling and tapping operations.

[0020] 3. A position switching mechanism and a limiting mechanism are provided in the present invention. During the processing of the valve body, the position switching mechanism can be used to adjust the position of the valve body, which not only facilitates drilling and tapping operations at different positions of the valve body, but also eliminates the need for frequent disassembly and reinstallation of the valve body, thereby simplifying the entire processing flow, improving processing efficiency and reducing operation complexity. The limiting mechanism can further limit the valve body during processing, thereby further improving the stability of the valve body during processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a state diagram of the valve body when a blind hole is drilled in the present invention.

[0022] Figure 2 It is a structural diagram of the connection between the rotating mechanism, the adjusting mechanism and the disc in the present invention.

[0023] Figure 3 It is a connection structure diagram of the disc and the tapping machine in the present invention.

[0024] Figure 4 This is a structural diagram of the connection between the disc and the drilling machine in the present invention.

[0025] Figure 5 It is a structural diagram of the positioning mechanism in the present invention.

[0026] Figure 6 It is a partial cross-sectional structural diagram of the positioning rod in the present invention.

[0027] Figure 7 It is a cross-sectional exploded connection structure diagram of the positioning rod and the arc block in the present invention.

[0028] Figure 8 It is a structural diagram of the present invention.

[0029] Fig. 9 It is a structural diagram of the explosion connection between the limiting mechanism and the fixing block in the present invention.

[0030] Fig.10 It is a structural diagram of the connection between the cross plate and the slide rail in the present invention.

[0031] Fig.11 This is a diagram of the connection structure between the stabilizing ring and the guide block in the present invention.

[0032] Fig.12 It is a state diagram of the valve body when tapping and drilling holes in the present invention.

[0033] 1. Processing frame; 2. Horizontal plate; 3. First electric push rod; 4. Rotating mechanism; 401. Connecting plate; 402. Rotating shaft; 403. Second motor; 404. Gear; 5. Disc; 6. Adjusting mechanism; 601. Worm gear; 602. U-shaped rod; 603. Worm; 7. First connecting block; 8. Positioning mechanism; 801. Second electric push rod; 802. Positioning rod; 803. Pressure sensor; 804. Groove; 805. First spring; 806. Sliding block; 807. First connecting rod; 808. Round table; 809. Sliding mouth; 810. Second connecting rod; 811. Wedge block; 812. Third connecting rod; 813. Third spring; 814. 14. arc groove; 815. arc block; 9. second connecting block; 10. drilling machine; 11. tapping machine; 12. guide rail; 13. electric sleeve; 14. mounting plate; 15. position switching mechanism; 151. rotating rod; 152. fixing block; 153. limiting hole; 154. first motor; 16. three-jaw chuck; 17. valve body; 18. bottom plate; 19. limiting mechanism; 191. annular electromagnet; 192. magnetic block; 193. limiting rod; 194. T-bar; 195. second spring; 20. stabilizing mechanism; 201. stabilizing ring; 202. first stabilizing rod; 203. round block; 204. second stabilizing rod; 21. guide port; 22. guide block. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-12 The present application is further described in detail.

[0035] Please refer to Figure 1 , Figure 3 , Figure 4 , a safety valve integrated processing equipment, including a processing frame 1 and an adjusting mechanism 6, a horizontal plate 2 is movably arranged on the right side of the processing frame 1, a first electric push rod 3 is fixedly arranged on the right side of the horizontal plate 2 and the upper part of the processing frame 1, a rotating mechanism 4 is arranged on the telescopic shaft of the first electric push rod 3, a disc 5 is arranged on one side of the rotating mechanism 4, two first connecting blocks 7 are arranged on the adjusting mechanism 6, the first connecting blocks 7 are located on the circumference of the disc 5, and a positioning mechanism 8 is arranged on each of the first connecting blocks 7. Two second connecting blocks 9 staggered with the first connecting blocks 7 are fixedly arranged on the outer side of the disc 5, a drilling machine 10 is fixedly arranged on the two second connecting blocks 9 located on the right side, and a tapping machine 11 is fixedly arranged on the two second connecting blocks 9 located on the upper side.

[0036] Two mounting plates 14 symmetrically distributed front to back are fixedly provided on the left side of the inner bottom end of the processing frame 1, a position switching mechanism 15 is provided between the two mounting plates 14, a three-jaw chuck 16 is provided on one side of the position switching mechanism 15, and a valve body 17 is placed on the right side of the three-jaw chuck 16.

[0037] During the process of drilling and tapping the valve body 17, the valve body 17 is first fixed by the three-jaw chuck 16, and then the first electric push rod 3 can be used to adjust the use positions of the drilling machine 10 and the tapping machine 11. Finally, the valve body 17 can be directly drilled and tapped by the drilling machine 10 and the tapping machine 11.

[0038] See also Figure 5 , Figure 6 and Figure 7 The positioning mechanism 8 includes a second electric push rod 801 fixedly arranged on the first connecting block 7, a positioning rod 802 is fixedly arranged on the telescopic shaft of the second electric push rod 801, a pressure sensor 803 is fixedly arranged on the end of the positioning rod 802 away from the second electric push rod 801, a groove 804 is opened inside the positioning rod 802, a first spring 805 is fixedly arranged in the groove 804, a slider 806 is fixedly arranged on the end of the first spring 805 away from the first connecting block 7, a first connecting rod 807 is fixedly arranged on the side of the slider 806 away from the first spring 805, and a frustum 808 is fixedly arranged on the end of the first connecting rod 807 away from the slider 806, three sliding openings 809 distributed in a circle and connected to the groove 804 are opened on the outer side of the positioning rod 802 near the lower side, a second connecting rod 810 is slidably arranged in the sliding opening 809, and one end of the second connecting rod 810 penetrates into the groove 804 and is connected to the outer side of the first connecting rod 807.

[0039] The positioning mechanism 8 also includes three wedge blocks 811 arranged inside the groove 804 and used in conjunction with the truncated table 808. A third connecting rod 812 is fixedly arranged on the side of the wedge block 811 away from the first connecting block 7. A third spring 813 is sleeved on the outer side of the third connecting rod 812. The two ends of the third spring 813 are respectively connected to the wedge block 811 and the groove 804. Three arc grooves 814 distributed in a circle are opened on the outer side of the positioning rod 802 near the upper side. An arc block 815 is arranged inside the arc groove 814. The third connecting rod 812 passes through the groove 804 and is connected to one side of the arc block 815.

[0040] In order to keep the drilling position accurate during the process of drilling a blind hole on the connection surface of the valve body 17 and the valve cover, after the valve body 17 is fixed on the three-jaw chuck 16, the connection surface of the valve body 17 and the valve cover is just facing the drilling machine 10, and the second electric push rod 801 drives the positioning rod 802 to move, so that the position of the positioning rod 802 from the valve body 17 is greater than the position of the drill bit on the drilling machine 10 from the valve body 17. At this time, the first electric push rod 3 on the right side drives the drilling machine 10 to move to the left. When the drill bit on the drilling machine 10 contacts the valve body 17, the drilling machine 10 works, so that the valve body can be drilled by the drilling machine 10. 17 is used to drill a blind hole on the connecting surface between the valve body 17 and the valve cover. During the movement of the drilling machine 10 to the left, the corresponding positioning rod 802 will also be driven to move to the left. When the pressure sensor 803 on the positioning rod 802 contacts the right side of the valve body 17, the first electric push rod 3 stops working. At this time, the first group of drilling work on the connecting surface between the valve body 17 and the valve cover is completed. Then the first electric push rod 3 is started to drive the upper structure thereof to move to the right until the drilling machine 10 just leaves the valve body 17. Then the rotating mechanism 4 can be used to drive the drilling machine 10 and the positioning rod 802 to rotate, and the rotated positioning rod 802 is aligned with the first group of holes drilled.

[0041] When the second group of drilling work is performed on the connecting surface of the valve body 17 and the valve cover, the second electric push rod 801 drives the positioning rod 802 to move leftward, so that the position of the positioning rod 802 from the valve body 17 is smaller than the position of the drill bit on the drilling machine 10 from the valve body 17. Then, when the first electric push rod 3 drives the drilling machine 10 and the corresponding positioning rod 802 to move leftward, the positioning rod 802 will first be inserted into the drilled blind hole, and then as the positioning rod 802 continues to move, the second connecting rod 810 will contact the right side of the valve body 17. When the positioning rod 802 continues to move, the second connecting rod 810 will drive the first connecting rod 807 to move. The movement of the first connecting rod 807 will drive the frustum 808 to move to squeeze the wedge block 811. After the wedge block 811 is squeezed, the arc block 815 will be pushed out of the arc groove 814 through the third connecting rod 812, so that The arc block 815 is in contact with the inner wall of the drilled blind hole. At this time, the drill bit on the drilling machine 10 contacts the right side of the valve body 17 to continue the second group of drilling work. After the pressure sensor 803 on the positioning rod 802 contacts the inner wall of the drilled blind hole, the drilling depth has not been reached at this time. At this time, the second electric push rod 801 works to drive the positioning rod 802 to move slowly in the drilled blind hole. The pressure sensor 803 does not contact the inner wall of the drilled blind hole to avoid affecting the normal operation of the drilling machine 10. After drilling the second group of holes, repeat the above steps to complete the blind hole drilling work on the connecting surface of the valve body 17 and the valve cover. During the drilling process, the drill bit on the drilling machine 10 can be positioned by using the cooperation of the positioning rod 802 and the arc block 815 to ensure the accuracy of the drilling position during the drilling process and further improve the stability during drilling.

[0042] See also Figure 8 , Fig. 9 and Fig.12 The position switching mechanism 15 includes a rotating rod 151 rotatably arranged between two mounting plates 14, a fixed block 152 is fixedly arranged on the outer side of the rotating rod 151, and limiting holes 153 are provided at the bottom and left side of the fixed block 152. The right side of the fixed block 152 is connected to the left side of the three-jaw chuck 16, and a first motor 154 is fixedly arranged on one side of one of the mounting plates 14, and the output shaft of the first motor 154 is connected to one end of the rotating rod 151.

[0043] A base plate 18 is fixedly provided on the left side inside the processing frame 1, and a limiting mechanism 19 used in conjunction with the fixed block 152 is provided on the base plate 18. The limiting mechanism 19 includes an annular electromagnet 191 fixedly provided on the bottom of the base plate 18, and a magnetic block 192 is magnetically adsorbed on the bottom end of the annular electromagnet 191. A limiting rod 193 is fixedly provided on the upper part of the magnetic block 192. The end of the limiting rod 193 away from the magnetic block 192 passes through the annular electromagnet 191 and is plugged into the corresponding limiting hole 153. Two T-shaped rods 194 symmetrically distributed frontward and rearward are fixedly provided on the bottom of the base plate 18, and the bottom end of the T-shaped rod 194 passes through the magnetic block 192 and is slidably connected to the magnetic block 192. A second spring 195 is sleeved on the outer side of the T-shaped rod 194, and the two ends of the second spring 195 are respectively connected to the magnetic block 192 and the base plate 18.

[0044] In order to facilitate the continued tapping of the drilled blind hole, after the blind hole is drilled on the connecting surface of the valve body 17 and the valve cover, the annular electromagnet 191 stops working. At this time, the adsorption force on the magnetic block 192 disappears, and then the magnetic block 192 can be driven to move downward under the elastic force of gravity and the second spring 195. The downward movement of the magnetic block 192 can drive the limit rod 193 to move downward and move out of the corresponding limit hole 153. The second spring 195 prevents the magnetic block 192 from completely separating from the bottom plate 18, thereby canceling the limit fixation of the fixed three-jaw chuck 16. Then the first motor 154 works to drive the rotating rod 151 rotates counterclockwise, and the counterclockwise rotation of the rotating rod 151 can drive the fixed block 152 to rotate counterclockwise. The rotation of the fixed block 152 drives the three-jaw chuck 16 to rotate ninety degrees counterclockwise to make it in a horizontal position. At this time, the position of the valve body 17 is switched, so that the connecting surface of the valve body 17 and the valve cover is located at the lower end of the tapping machine 11, and then the annular electromagnet 191 continues to work to magnetically adsorb the magnetic block 192. When the magnetic block 192 is adsorbed, it will move upward and drive the limit rod 193 to insert into the corresponding limit hole 153, so that the three-jaw chuck 16 can continue to be limited to ensure the stability of the tapping operation.

[0045] After the position of the valve body 17 is switched, the blind hole drilled on the valve body 17 can be tapped according to the same steps as the previous drilling. This is not only convenient and quick, but also ensures the accuracy of the tapping position. After the tapping is completed, the connection surface between the valve body 17 and the flange is facing the drilling machine 10, and then the connection surface between the valve body 17 and the flange can be continued to be drilled through the hole, which further improves the processing efficiency of the valve body 17.

[0046] See also Figure 1 , Fig.10 and Fig.12 Two guide rails 12 symmetrically distributed front and back are arranged on the right side of the processing frame 1 , and an electric sliding sleeve 13 is slidably arranged on the guide rail 12 , and the left sides of the two electric sliding sleeves 13 are connected to the right side of the cross plate 2 .

[0047] In order to ensure that the drilling machine 10 can be aligned with the connection surface between the valve body 17 and the flange after the three-jaw chuck 16 rotates, after the three-jaw chuck 16 rotates to drive the valve body 17 to rotate counterclockwise ninety degrees, the cooperation of the electric sleeve 13 and the slide rail can drive the cross plate 2 to move up and down. The upward movement of the cross plate 2 can drive the drilling machine 10 to move upward, so that the drilling machine 10 can be aligned with the connection surface between the valve body 17 and the flange, thereby facilitating the subsequent drilling of holes on the connection surface between the valve body 17 and the flange.

[0048] See also Figure 1 and Figure 2 The rotating mechanism 4 includes a connecting plate 401 fixedly arranged on the telescopic axis of the first electric push rod 3, a rotating shaft 402 is rotatably arranged on the side of the connecting plate 401 away from the telescopic axis of the first electric push rod 3, the side of the rotating shaft 402 away from the connecting plate 401 is connected to the disc 5, a second motor 403 is fixedly arranged on the side of the connecting plate 401 away from the rotating shaft 402, and a gear 404 is fixedly arranged on the output shaft of the second motor 403 and the outer side of the rotating shaft 402, and the two gears 404 are meshed with each other.

[0049] The adjusting mechanism 6 includes a worm gear 601 rotatably arranged on the outside of the rotating shaft 402, two U-shaped rods 602 are arranged on the side of the worm gear 601 away from the disc 5, one end of the U-shaped rod 602 away from the worm gear 601 is connected to the first connecting block 7, and two mounting blocks are fixedly arranged on the side of the disc 5 close to the connecting plate 401, a worm 603 is rotatably arranged between the two mounting blocks, and the worm 603 is meshed with the worm gear 601.

[0050] In order to facilitate the number of holes drilled on the valve body 17 so that the positioning rod 802 can be accurately inserted into the drilled holes, after the first group of holes are drilled on the valve body 17, the second motor 403 works to drive the rotating shaft 402 to rotate, the rotation of the rotating shaft 402 drives the disc 5 to rotate, and the rotation of the disc 5 drives the drilling machine 10 and the positioning rod 802 to rotate. After the position of the drilling machine 10 is adjusted, the worm 603 can be rotated to drive the worm wheel 601 to rotate. The rotation of the worm wheel 601 can drive the positioning rod 802 to rotate so that it is aligned with the drilled holes, so that when drilling the second group of holes, the positioning rod 802 can be accurately inserted into the drilled holes, thereby ensuring the accuracy of the drilling operation. The same operation is performed during the tapping operation, which also ensures the accuracy of the tapping operation.

[0051] See also Figure 3 and Figure 4 A stabilizing mechanism 20 is commonly provided between the two corresponding positioning rods 802. The stabilizing mechanism 20 includes a stabilizing ring 201 slidably provided on the outside of the positioning rod 802. A first stabilizing rod 202 is fixedly provided between the two stabilizing rings 201. A round block 203 is rotatably provided at one end of the disk 5 away from the rotating shaft 402. Two second stabilizing rods 204 are fixedly provided on the outside of the round block 203. One end of the second stabilizing rod 204 away from the round block 203 is connected to the stabilizing ring 201.

[0052] See also Figure 5 and Fig.11 Two guide openings 21 are provided on the outer side of the positioning rod 802 near the stabilizing ring 201, and two guide blocks 22 for use with the guide openings 21 are fixedly provided on the inner side of the stabilizing ring 201. The side of the guide block 22 away from the stabilizing ring 201 is inserted into the guide opening 21 and is slidably connected to the guide opening 21.

[0053] In order to further ensure the stability of the positioning rod 802 during the drilling and tapping process, after the positioning rod 802 is inserted into the drilled hole and the drilling or tapping operation is continued, a stable triangular structure is formed by the cooperation of the stabilizing ring 201, the first stabilizing rod 202 and the second stabilizing rod 204, which can effectively resist the vibration force during drilling and tapping, thereby ensuring the stability of the positioning rod 802 during the drilling and tapping process.

[0054] During specific operation, after the valve body 17 is fixed on the three-jaw chuck 16, the connection surface of the valve body 17 and the valve cover is facing the drilling machine 10. At this time, the connection surface of the valve body 17 and the flange is close to the inner bottom end of the processing frame 1. Then, the connection surface of the valve body 17 and the valve cover can be drilled with a blind hole by utilizing the cooperation of the rotating mechanism 4 and the drilling machine 10. Then, the accuracy and stability of the blind hole drilling process can be guaranteed by the cooperation of the adjusting mechanism 6 and the positioning rod 802.

[0055] After the blind hole is drilled on the connection surface between the valve body 17 and the valve cover, the valve body 17 can be driven to rotate ninety degrees counterclockwise by the cooperation of the limiting mechanism 19 and the position switching mechanism 15. At this time, the connection surface between the valve body 17 and the valve cover faces the tapping machine 11, and the connection surface between the valve body 17 and the flange faces the drilling machine 10. The tapping machine 11 can then be used to continue tapping the drilled blind hole. At this time, the accuracy and stability of the tapping operation are still maintained by the positioning rod 802.

[0056] After the tapping operation is completed, the deep hole drilling operation can be continued on the connecting surface of the valve body 17 and the flange according to the previous steps. Therefore, during the process of blind hole drilling, tapping and deep hole drilling of the valve body 17, the position of the valve body 17 only needs to be changed once, which greatly reduces the time waste caused by multiple position changes of the valve body 17, and the processing efficiency of the valve body 17 is greatly improved.

[0057] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A safety valve integrated processing device, comprising a processing frame (1) and an adjustment mechanism (6), characterized in that: A transverse plate (2) is movably arranged on the right side of the processing frame (1); a first electric push rod (3) is fixedly arranged on the right side of the transverse plate (2) and the upper part of the processing frame (1); a rotating mechanism (4) is arranged on the telescopic shaft of the first electric push rod (3); a disc (5) is arranged on one side of the rotating mechanism (4); two first connecting blocks (7) are arranged on the adjusting mechanism (6); the first connecting blocks (7) are located on the circumference of the disc (5); and positioning mechanisms (8) are arranged on the two first connecting blocks (7); The positioning mechanism (8) comprises a second electric push rod (801) fixedly arranged on the first connecting block (7), a positioning rod (802) fixedly arranged on the telescopic shaft of the second electric push rod (801), a pressure sensor (803) fixedly arranged on one end of the positioning rod (802) away from the second electric push rod (801), a groove (804) is provided inside the positioning rod (802), a first spring (805) is fixedly arranged in the groove (804), and a slider (806) is fixedly arranged on one end of the first spring (805) away from the first connecting block (7), A first connecting rod (807) is fixedly arranged on one side of the slider (806) away from the first spring (805), and a truncated table (808) is fixedly arranged on one end of the first connecting rod (807) away from the slider (806). Three sliding openings (809) distributed in a circumference and connected to the groove (804) are opened on the outer side of the positioning rod (802) near the lower side. A second connecting rod (810) is slidably arranged in the sliding opening (809), and one end of the second connecting rod (810) penetrates into the groove (804) and is connected to the outer side of the first connecting rod (807); Two second connection blocks (9) staggered with the first connection blocks (7) are fixedly arranged on the outer side of the disc (5); a drilling machine (10) is fixedly arranged on the two second connection blocks (9) on the right side, and a tapping machine (11) is fixedly arranged on the two second connection blocks (9) on the upper side.

2. The safety valve integrated processing equipment according to claim 1, characterized in that: Two guide rails (12) symmetrically distributed front and back are arranged on the right side of the processing frame (1), an electric sliding sleeve (13) is slidably arranged on the guide rail (12), and the left sides of the two electric sliding sleeves (13) are connected to the right side of the horizontal plate (2).

3. The safety valve integrated processing equipment according to claim 1, characterized in that: Two mounting plates (14) are fixedly arranged on the left side of the inner bottom end of the processing frame (1) and are symmetrically distributed front and back; a position switching mechanism (15) is arranged between the two mounting plates (14); a three-jaw chuck (16) is arranged on one side of the position switching mechanism (15); and a valve body (17) is placed on the right side of the three-jaw chuck (16).

4. The safety valve integrated processing equipment according to claim 3, characterized in that: The position switching mechanism (15) comprises a rotating rod (151) rotatably arranged between two mounting plates (14); a fixed block (152) is fixedly arranged on the outer side of the rotating rod (151); limiting holes (153) are provided at the bottom and left side of the fixed block (152); the right side of the fixed block (152) is connected to the left side of the three-jaw chuck (16); a first motor (154) is fixedly arranged on one side of one of the mounting plates (14); and an output shaft of the first motor (154) is connected to one end of the rotating rod (151).

5. The safety valve integrated processing equipment according to claim 4, characterized in that: A bottom plate (18) is fixedly arranged on the left side of the interior of the processing frame (1), and a limiting mechanism (19) for use with a fixed block (152) is arranged on the bottom plate (18), and the limiting mechanism (19) comprises an annular electromagnet (191) fixedly arranged on the bottom of the bottom plate (18), a magnetic block (192) is magnetically attracted to the bottom end of the annular electromagnet (191), and a limiting rod (193) is fixedly arranged on the upper part of the magnetic block (192), and the limiting rod (193) is away from the magnetic block (152). One end of the ring-shaped electromagnet (191) passes through the ring-shaped electromagnet (191) and is plugged into the corresponding limiting hole (153); two T-shaped rods (194) are fixedly arranged at the bottom of the bottom plate (18) and are symmetrically distributed in the front and back directions; the bottom ends of the T-shaped rods (194) pass through the magnetic block (192) and are slidably connected to the magnetic block (192); a second spring (195) is sleeved on the outer side of the T-shaped rod (194); and the two ends of the second spring (195) are respectively connected to the magnetic block (192) and the bottom plate (18).

6. The safety valve integrated processing equipment according to claim 1, characterized in that: The positioning mechanism (8) also includes three wedge blocks (811) arranged inside the groove (804) and used in conjunction with the truncated table (808); a third connecting rod (812) is fixedly arranged on the side of the wedge block (811) away from the first connecting block (7); a third spring (813) is sleeved on the outer side of the third connecting rod (812); the two ends of the third spring (813) are respectively connected to the wedge block (811) and the inner wall of the groove (804); three arc grooves (814) distributed in a circumference are opened on the outer side of the positioning rod (802) near the upper side; an arc block (815) is arranged inside the arc groove (814); the third connecting rod (812) passes through the groove (804) and is connected to one side of the arc block (815).

7. The safety valve integrated processing equipment according to claim 1, characterized in that: The rotating mechanism (4) comprises a connecting plate (401) fixedly arranged on the telescopic shaft of the first electric push rod (3); a rotating shaft (402) is rotatably arranged on a side of the connecting plate (401) away from the telescopic shaft of the first electric push rod (3); a side of the rotating shaft (402) away from the connecting plate (401) is connected to the disc (5); a second motor (403) is fixedly arranged on a side of the connecting plate (401) away from the rotating shaft (402); a gear (404) is fixedly arranged on the output shaft of the second motor (403) and the outer side of the rotating shaft (402), and the two gears (404) are meshed with each other.

8. The safety valve integrated processing equipment according to claim 7, characterized in that: The adjusting mechanism (6) comprises a worm wheel (601) rotatably arranged on the outside of the rotating shaft (402); two U-shaped rods (602) are arranged on the side of the worm wheel (601) away from the disc (5); one end of the U-shaped rod (602) away from the worm wheel (601) is connected to a first connecting block (7); two mounting blocks are fixedly arranged on the side of the disc (5) close to the connecting plate (401); a worm (603) is rotatably arranged between the two mounting blocks, and the worm (603) is meshed with the worm wheel (601).

9. The safety valve integrated processing equipment according to claim 1, characterized in that: A stabilizing mechanism (20) is commonly arranged between the two corresponding positioning rods (802), and the stabilizing mechanism (20) comprises a stabilizing ring (201) slidably arranged on the outside of the positioning rod (802), a first stabilizing rod (202) is fixedly arranged between the two stabilizing rings (201), a round block (203) is rotatably arranged at one end of the disk (5) away from the rotating shaft (402), two second stabilizing rods (204) are fixedly arranged on the outside of the round block (203), and one end of the second stabilizing rod (204) away from the round block (203) is connected to the stabilizing ring (201).

10. The safety valve integrated processing equipment according to claim 9, characterized in that: Two guide openings (21) are provided on the outer side of the positioning rod (802) near the stabilizing ring (201), and two guide blocks (22) for use with the guide openings (21) are fixedly provided on the inner side of the stabilizing ring (201). The side of the guide block (22) away from the stabilizing ring (201) is inserted into the guide opening (21) and is slidably connected to the guide opening (21).

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