CN217344147U - Three-gun welding all-in-one machine with ball valve sealing detection function - Google Patents
Three-gun welding all-in-one machine with ball valve sealing detection function Download PDFInfo
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- CN217344147U CN217344147U CN202123399425.9U CN202123399425U CN217344147U CN 217344147 U CN217344147 U CN 217344147U CN 202123399425 U CN202123399425 U CN 202123399425U CN 217344147 U CN217344147 U CN 217344147U
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- 238000003466 welding Methods 0.000 title claims abstract description 76
- 238000007789 sealing Methods 0.000 title claims abstract description 54
- 238000001514 detection method Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 238000009423 ventilation Methods 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a three-gun welding all-in-one with ball valve seals detects function, including headstock, tail-box and welding jig, headstock and the coaxial side by side setting of tail-box, the welding jig is located one side at headstock and tail-box middle part, one side of headstock is provided with the cylinder, and the opposite side is provided with preceding frock, one side of tail-box is provided with the hydro-cylinder, and the opposite side is provided with back frock, the centre gripping has the work piece between preceding frock and the back frock, the slip is provided with welding mechanism on the welding jig. The valve sealing performance detection device and the welding device of the utility model are integrally formed, the structure is compact and reasonable, and the valve can be detected in sealing performance without transferring the valve after the welding of the valve is finished; the position of the welding gun can be flexibly adjusted according to use requirements, the use and the operation are convenient, the production efficiency of enterprises is greatly improved, and the device is worthy of large-area popularization and application.
Description
Technical Field
The utility model relates to a ball valve production technical field especially relates to a three-gun welding all-in-one with ball valve seals detection function.
Background
The ball valve is used extensively, especially the ball valve is the indispensable on-off switch in pipeline transportation, the circulation of medium is being controlled, need carry out with strict test when the ball valve uses, reach the application of just can going on the market after the national standard, and the leakproofness of present ball valve detects and the welding is the split operation, need purchase different equipment, and equipment occupation space is great, there is some requirement to factory building area, in addition after the ball valve welding is accomplished, need carry out leakproofness detection time measuring, move the ball valve to special equipment and detect ball valve gas tightness, this kind of operation is consuming time and is laboured, seriously influence enterprise production efficiency, be not suitable for current industrial manufacturing.
Therefore, the three-gun welding all-in-one machine with the ball valve sealing detection function is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a three-gun welding all-in-one machine with a ball valve sealing detection function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a three-gun welding all-in-one machine with a ball valve sealing detection function comprises a main shaft box, a tail box and a welding frame, wherein the main shaft box and the tail box are coaxially arranged side by side, the welding frame is positioned on one side of the middle parts of the main shaft box and the tail box, one side of the main shaft box is provided with a cylinder, the other side of the main shaft box is provided with a front tool, one side of the tail box is provided with a cylinder, the other side of the tail box is provided with a rear tool, a workpiece is clamped between the front tool and the rear tool, the welding frame is provided with a welding mechanism in a sliding mode, a water tank is arranged between the main shaft box and the tail box, the water tank and the main shaft box and the tail box are coaxially distributed, a water pump is arranged in the main shaft box, the water pump is communicated with the water tank through a water inlet pipe, the output end of the water pump is provided with a water outlet pipe, one end of the water outlet pipe is connected with a rotary joint, a ventilation shaft is arranged in the front tool, one end of the ventilation shaft is connected with the rotary joint, the other end of the rear tool is connected with a tool mandrel, the tool mandrel is communicated with the input end of the workpiece, and the output end of the workpiece is abutted to a driven center in the rear tool.
Preferably, welding mechanism includes that welder adjusts slip table, pneumatic chuck, activity loading board and rotatory axle box, slip table about the welding frame upper end level is provided with, activity loading board sliding connection in on the slip table about, be provided with slip table from top to bottom in the vertical direction of activity loading board, rotatory axle box with slip table sliding connection from top to bottom, welder adjust the slip table set up in on the welding frame of slip table downside about, welder adjusts the slip table and goes up to slide and be provided with the welder mount pad, pneumatic chuck through connecting the pipe fitting with rotatory axle box is connected.
Preferably, a pressure sensor is arranged in the ventilation shaft.
Preferably, the output end of the cylinder abuts against a rotary joint, and a first sealing ring is arranged between the rotary joint and the ventilation shaft.
Preferably, one end of the tooling mandrel is provided with a second sealing ring, the other end of the tooling mandrel is provided with a third sealing ring, the second sealing ring on the tooling mandrel is abutted against the ventilation shaft, and the third sealing ring is abutted against the input end of the workpiece.
Preferably, one end of the driven centre is provided with a sealing gasket, and the sealing gasket is abutted against the output end of the workpiece.
Preferably, the bottoms of the spindle box, the tail box and the welding frame are provided with bearing supports.
Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, the valve tightness detection device and the welding device are integrally formed, the structure is compact and reasonable, and the valve can be detected in tightness without transferring the valve after the welding of the valve is finished; the upper sliding table, the lower sliding table, the left sliding table, the right sliding table and the welding gun adjusting sliding table are arranged, so that the position of a welding gun can be flexibly adjusted according to use requirements, and the use and the operation are convenient; through the arrangement of the front tool and the rear tool, on one hand, a valve clamping structure is simplified, and on the other hand, the detection of the sealing performance of the valve is facilitated; the utility model has the advantages of simple overall structure, the operation and the use of being convenient for improve the production efficiency of enterprise, are worth the large tracts of land and popularize and apply.
Drawings
Fig. 1 is a front view structural diagram of a three-gun welding all-in-one machine with a ball valve sealing detection function provided by the utility model;
fig. 2 is a side view structural diagram of the three-gun welding all-in-one machine with the ball valve sealing detection function provided by the utility model;
fig. 3 is a schematic sectional structure view of a three-gun welding all-in-one machine with a ball valve sealing detection function provided by the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
The reference numbers in the figures: 10. a load bearing support; 20. a main spindle box; 21. a rotary joint; 22. a ventilation shaft; 23. a pressure sensor; 24. a first seal ring; 30. front tooling; 31. a second seal ring; 32. tooling mandrel; 33. a third seal ring; 34. post-processing; 35. a gasket; 36. a driven centre; 40. a water tank; 41. a water inlet pipe; 42. a water pump; 43. a water outlet pipe; 50. a workpiece; 60. a tail box; 70. an oil cylinder; 80. a cylinder; 90. welding a frame; 91. a welding gun adjusts the sliding table; 92. a pneumatic chuck; 93. a left sliding table and a right sliding table; 94. a rotating axle box; 95. an upper sliding table and a lower sliding table; 96. connecting pipe fittings; 97. a welding gun mounting seat; 98. a movable bearing plate; 99. and rotating the disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example (b):
as shown in fig. 1-3, a three-gun welding all-in-one machine with a ball valve sealing detection function comprises a spindle box 20, a tail box 60 and a welding frame 90, wherein a bearing support 10 is arranged at the bottom of the spindle box 20, the tail box 60 and the welding frame 90, the bottoms of the spindle box 20, the tail box 60 and the welding frame 90 are in bolt connection with the bearing support 10 through bolts, the spindle box 20 and the tail box 60 are coaxially arranged side by side, the welding frame 90 is positioned at one side of the middle parts of the spindle box 20 and the tail box 60, an air cylinder 80 is arranged at one side of the spindle box 20, a front tool 30 is arranged at the other side of the spindle box, an oil cylinder 70 is arranged at one side of the tail box 60, a rear tool 34 is arranged at the other side of the spindle box, a workpiece 50 is clamped between the front tool 30 and the rear tool 34, and a welding mechanism is slidably arranged on the welding frame 90.
It is worth mentioning that the welding mechanism comprises a welding gun adjusting sliding table 91, a pneumatic chuck 92, a movable bearing plate 98 and a rotating axle box 94, a left sliding table 93 and a right sliding table 93 are horizontally arranged at the upper end part of the welding frame 90, the movable bearing plate 98 is connected to the left sliding table 93 and the right sliding table 93 in a sliding manner, what needs to be described is that a sliding block matched with the left sliding table 93 and the right sliding table 93 is arranged at the position, corresponding to the left sliding table 93 and the right sliding table, on the rear end surface of the movable bearing plate 98, and the sliding block slides along the left sliding way and the right sliding way to drive the movable bearing plate 98 to displace in the horizontal direction; particularly, a screw rod base is arranged at the middle position between the sliding blocks on the movable bearing plate 98, a screw rod penetrates through the screw rod base, bearing bases are arranged at the two ends of the screw rod respectively, the bearing bases are fixed at the two sides of the welding frame 90, a rotating disc 99 is arranged at one end of the screw rod, the screw rod is driven to move by rotating the rotating disc 99, the movable bearing plate 98 is realized by moving the screw rod base, the movable bearing plate 98 moves along the left sliding table 93 and the right sliding table 93, and after the movable bearing plate 98 moves to a proper position, the rotating disc 99 stops rotating, and the movable bearing plate 98 can be fixed.
In addition, an upper sliding table 95 and a lower sliding table 95 are arranged in the vertical direction on the other end surface of the movable bearing plate 98, and the rotary axle box 94 is connected with the upper sliding table 95 and the lower sliding table in a sliding manner, that is, the rotary axle box 94 can perform vertical displacement along the upper sliding table 95; the sliding connection between the rotating axle box 94 and the upper and lower sliding tables 95 can be referred to by those skilled in the art as the sliding connection between the movable bearing plate 98 and the welding frame 90; welder adjusts slip table 91 and sets up on welding frame 90 of controlling slip table 93 downside, welder adjusts slip table 91 and slides and is provided with welder mount pad 97, welder mount pad 97 rear end face is provided with the slider and the lead screw perforation of taking the screw, wear to be equipped with the lead screw in the perforation, the lead screw both ends are provided with bearing base, bearing base is fixed in welding frame 90 both sides, in order to improve the convenience of operation, the both ends of lead screw are provided with manual carousel respectively, welder mount pad 97 mountain installation welder equipment, air chuck 92 is connected with rotatory axle box 94 through connecting pipe fitting 96, air chuck 92 is used for fixed welding gun head.
As shown in fig. 3 and 4, as an innovative part of this embodiment, a water tank 40 is disposed between a main spindle box 20 and a tail box 60, the water tank 40 and the main spindle box 20 are coaxially distributed with the tail box 60, a water pump 42 is disposed in the main spindle box 20, the water pump 42 is communicated with the water tank 40 through a water inlet pipe 41, an output end of the water pump 42 is provided with a water outlet pipe 43, one end of the water outlet pipe 43 is connected with a rotary joint 21, a ventilation shaft 22 is disposed in a front tool 30, a pressure sensor 23 is disposed in the ventilation shaft 22 and used for monitoring a liquid pressure value in the ventilation shaft 22, one end of the ventilation shaft 22 is connected with the rotary joint 21, the other end of the ventilation shaft is connected with a tool core shaft 32, the tool core shaft 32 is communicated with an input end of a workpiece 50, and an output end of the workpiece 50 abuts against a driven center 36 in the rear tool 34.
It should be especially explained, in order to keep the sealing performance of each part when sealed the test, the utility model discloses still set up first sealing washer 24, second sealing washer 31, third sealing washer 33 and sealed the pad 35, concrete setting mode is:
the output end of the cylinder 80 is abutted against the rotary joint 21, and the first sealing ring 24 is arranged between the rotary joint 21 and the ventilation shaft 22, so that the sealing performance between the rotary joint 21 and the ventilation shaft 22 is guaranteed; a second sealing ring 31 is arranged at one end of the tooling mandrel 32, a third sealing ring 33 is arranged at the other end of the tooling mandrel 32, the third sealing ring 33 abuts against the input end of the workpiece 50, the second sealing ring 31 on the tooling mandrel 32 abuts against the ventilation shaft 22, the sealing performance between the tooling mandrel 32 and the ventilation shaft 22 is guaranteed, and the third sealing ring 33 guarantees the sealing performance between the workpiece 50 and the tooling mandrel 32; in addition, a sealing gasket 35 is arranged at one end of the driven center 36, the sealing gasket 35 abuts against the output end of the workpiece 50, and the sealing gasket 35 guarantees the sealing performance of the output end of the workpiece 50.
The working principle is as follows: when the device is used, firstly, the air cylinder 80 is started, the workpiece 50 is fixed through the front tool 30 and the rear tool 34, then the welding head is adjusted to a proper position through adjusting the positions of the rotary axle box 94 and the pneumatic chuck 92, the electric welding equipment is started to weld the workpiece 50, after the welding is finished, the water pump 42 is started to inject liquid into the workpiece 50 for detecting the sealing performance, the liquid enters the ventilation shaft 22 through the rotary joint 21 and then enters the input end of the workpiece 50 through the tool mandrel 32, as the output end of the workpiece 50 is sealed by the sealing gasket 35, the liquid generates a certain pressure intensity in the pipeline, the pressure sensor 23 arranged in the ventilation shaft 22 is used for monitoring the liquid pressure in the pipeline, when the pressure value transmitted by the pressure sensor 23 is kept constant, the tightness of the workpiece 50 is qualified, when the pressure value transmitted by the pressure sensor 23 is kept constant, the pressure fluctuates, indicating that the workpiece 50 is not sealed properly; the apparatus is then shut down, the workpiece 50 is removed, the detection results are recorded, and the residual liquid in the workpiece 50 flows into the water tank 40.
Through the description of the embodiment, the sealing device has reasonable structural design, the valve sealing performance detection device and the welding device are integrally formed, and the valve can be subjected to sealing performance detection without transferring the valve after the welding of the valve is finished; by arranging the upper sliding table 95, the lower sliding table 93 and the welding gun adjusting sliding table 91, the position of a welding gun can be flexibly adjusted according to use requirements, and the welding gun adjusting sliding table is convenient to use and operate; by arranging the front tool 30 and the rear tool 34, on one hand, the valve clamping structure is simplified, and on the other hand, the detection of the sealing performance of the valve is facilitated; the utility model has the advantages of simple overall structure, the operation and the use of being convenient for improve the production efficiency of enterprise, are worth the large tracts of land and popularize and apply.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a three-gun welding all-in-one with ball valve seals detects function, its characterized in that includes headstock (20), tail box (60) and welding jig (90), headstock (20) set up with tail box (60) are coaxial side by side, welding jig (90) are located one side at headstock (20) and tail box (60) middle part, one side of headstock (20) is provided with cylinder (80), and the opposite side is provided with preceding frock (30), one side of tail box (60) is provided with hydro-cylinder (70), and the opposite side is provided with back frock (34), centre gripping has work piece (50) between preceding frock (30) and back frock (34), sliding on welding jig (90) is provided with welding mechanism, be provided with water tank (40) between headstock (20) and tail box (60), water tank (40) with headstock (20) and tail box (60) coaxial distribution, the tool is characterized in that a water pump (42) is arranged in the spindle box (20), the water pump (42) is communicated with a water tank (40) through a water inlet pipe (41), a water outlet pipe (43) is arranged at the output end of the water pump (42), a rotary joint (21) is connected to one end of the water outlet pipe (43), a ventilation shaft (22) is arranged in the front tool (30), one end of the ventilation shaft (22) is connected with the rotary joint (21), a tool mandrel (32) is connected to the other end of the ventilation shaft, the tool mandrel (32) is communicated with the input end of the workpiece (50), and the output end of the workpiece (50) is abutted to a driven center (36) in the rear tool (34).
2. The triple-gun welding all-in-one machine with the ball valve sealing detection function as claimed in claim 1, it is characterized in that the welding mechanism comprises a welding gun adjusting sliding table (91), a pneumatic chuck (92), a movable bearing plate (98) and a rotary axle box (94), the upper end part of the welding frame (90) is horizontally provided with a left sliding table and a right sliding table (93), the movable bearing plate (98) is connected on the left sliding table and the right sliding table (93) in a sliding way, an upper sliding table and a lower sliding table (95) are arranged on the movable bearing plate (98) in the vertical direction, the rotary axle box (94) is connected with the upper sliding table and the lower sliding table (95) in a sliding way, the welding gun adjusting sliding table (91) is arranged on the welding frame (90) at the lower side of the left sliding table and the right sliding table (93), a welding gun mounting seat (97) is arranged on the welding gun adjusting sliding table (91) in a sliding manner, the air chuck (92) is connected to the rotary axle housing (94) by a connecting tube (96).
3. The triple-gun welding all-in-one machine with the ball valve seal detection function according to claim 1, characterized in that a pressure sensor (23) is arranged in the ventilation shaft (22).
4. The triple-gun welding all-in-one machine with the ball valve sealing detection function is characterized in that the output end of the air cylinder (80) is abutted to the rotary joint (21), and a first sealing ring (24) is arranged between the rotary joint (21) and the vent shaft (22).
5. The three-gun welding all-in-one machine with the ball valve sealing detection function is characterized in that a second sealing ring (31) is arranged at one end of a tooling mandrel (32), a third sealing ring (33) is arranged at the other end of the tooling mandrel (32), the second sealing ring (31) on the tooling mandrel (32) abuts against a ventilation shaft (22), and the third sealing ring (33) abuts against the input end of a workpiece (50).
6. The triple-gun welding all-in-one machine with the ball valve sealing detection function according to claim 1, wherein a sealing gasket (35) is arranged at one end of the driven center (36), and the sealing gasket (35) abuts against the output end of the workpiece (50).
7. The triple-gun welding all-in-one machine with the ball valve sealing detection function is characterized in that the bearing support (10) is arranged at the bottom of the main spindle box (20), the tail box (60) and the welding frame (90).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123399425.9U CN217344147U (en) | 2021-12-30 | 2021-12-30 | Three-gun welding all-in-one machine with ball valve sealing detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123399425.9U CN217344147U (en) | 2021-12-30 | 2021-12-30 | Three-gun welding all-in-one machine with ball valve sealing detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217344147U true CN217344147U (en) | 2022-09-02 |
Family
ID=83043124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123399425.9U Active CN217344147U (en) | 2021-12-30 | 2021-12-30 | Three-gun welding all-in-one machine with ball valve sealing detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217344147U (en) |
-
2021
- 2021-12-30 CN CN202123399425.9U patent/CN217344147U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A three gun welding integrated machine with ball valve sealing detection function Effective date of registration: 20231229 Granted publication date: 20220902 Pledgee: Chengdong Branch of Nanjing Bank Co.,Ltd. Pledgor: NANJING JIANGU HIGH AND MIDDLE PRESSURE VALVE MANUFACTURING CO.,LTD. Registration number: Y2023980075401 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |