CN215902959U - Nickel-based alloy welding temperature control device - Google Patents
Nickel-based alloy welding temperature control device Download PDFInfo
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- CN215902959U CN215902959U CN202121508552.5U CN202121508552U CN215902959U CN 215902959 U CN215902959 U CN 215902959U CN 202121508552 U CN202121508552 U CN 202121508552U CN 215902959 U CN215902959 U CN 215902959U
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Abstract
The utility model discloses a nickel-based alloy welding temperature control device which comprises a rack and a welding head, wherein a fixed disc is arranged on the outer wall of the welding head, two threaded sleeves are arranged on the fixed disc in an inserting mode, cooling pipes are screwed in the threaded sleeves, electromagnetic valves are arranged on the upper portions of the cooling pipes, a liquid separating plate is screwed on an opening in the bottom of each cooling pipe, an adjusting mechanism is arranged on the top of the bottom plate of the rack, a temperature sensor is arranged on one side of the adjusting mechanism, a storage tank is arranged on an upright post of the rack, and a material conveying pump is arranged on a top plate of the rack. The temperature sensor is used for detecting the temperature of the welding point, if the detected value is higher than the highest set value, the electromagnetic valve and the material conveying pump are started, liquid carbon dioxide or liquid nitrogen in the storage tank is conveyed into the cooling pipe through the material conveying pump, the liquid can be sprayed out from the liquid separating hole to adjust the temperature of the welding point, so that the rapid temperature adjustment is realized, and the purpose of preventing the formation of hot cracks on the nickel-based alloy is achieved.
Description
Technical Field
The utility model relates to the field of temperature control equipment, in particular to a nickel-based alloy welding temperature control device.
Background
The nickel-based alloy is an alloy with high strength and certain comprehensive performance such as oxidation and corrosion resistance at the high temperature of 650-1000 ℃, the alloy is subdivided into nickel-based heat-resistant alloy, nickel-based corrosion-resistant alloy, nickel-based wear-resistant alloy, nickel-based precision alloy, nickel-based shape memory alloy and the like according to the main properties, the nickel-based alloy is widely applied to the fields of oceans, environmental protection, petrochemical industry, food and the like, the nickel-based alloy is often subjected to the problem of welding heat crack generation during welding, the reason is that the welding current is overlarge, the welding speed is slow, the welding line energy is large, the interlayer temperature is overhigh, so that the welding joint is overheated to generate coarse particles, the eutectic with low melting point is concentrated on the boundary of coarse grains, the eutectic has low strength and high brittleness, and is easy to form hot cracks under the action of welding stress.
Most of the existing temperature control devices adopt a temperature sensor to detect temperature, and when the temperature of a welding spot is too high, the temperature is reduced in a natural heat dissipation mode, so that the temperature reduction speed is low, and thermal cracks are easily formed on the nickel-based alloy.
Therefore, it is necessary to develop a welding temperature control device for nickel-based alloys to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a nickel-based alloy welding temperature control device, which aims to solve the problems that most of the existing temperature control devices adopt a temperature sensor to detect the temperature, and when the temperature of a welding spot is too high, the temperature is reduced in a natural heat dissipation mode, so that the temperature reduction speed is low, and thermal cracks are easily formed on the nickel-based alloy.
In order to achieve the above purpose, the utility model provides the following technical scheme: a nickel-based alloy welding temperature control device comprises a frame and a welding head, wherein a fixed disc is arranged on the outer wall of the welding head, two threaded sleeves are inserted and arranged on the fixed disc, the two threaded sleeves are symmetrically arranged, a cooling pipe is screwed in each threaded sleeve, the upper part of the cooling pipe is provided with an electromagnetic valve, the bottom opening of the cooling pipe is screwed with a liquid separation plate, the liquid separation plate is provided with a plurality of liquid separation holes, and the top of the bottom plate of the frame is provided with an adjusting mechanism, one side of the adjusting mechanism close to the welding head is provided with a temperature sensor, and the upright post of the frame is provided with a storage tank, the top plate of the frame is provided with a material delivery pump, the inlet of conveying pump passes through the pipeline and links to each other with the storage jar, three way connection is installed to the liquid outlet of conveying pump, two liquid outlets of three way connection link to each other with the cooling tube through the pipeline respectively.
Preferably, adjustment mechanism includes the guide rail, the top of guide rail is equipped with spacing hole, sliding connection has the pull rod in the guide rail, the one end of pull rod runs through the guide rail and extends to the guide rail outside, and the connecting block is installed to the other end, connecting block and spacing hole sliding connection, just the guide rail outside cover is equipped with first sliding sleeve, first sliding sleeve and connecting block fixed connection, one side and the temperature sensor fixed connection of first sliding sleeve.
Preferably, the one end of guide rail is equipped with the guide bar, the bottom of guide bar and the bottom plate fixed connection of frame, sliding connection has the second sliding sleeve on the guide bar, the plane end and the guide rail fixed connection of second sliding sleeve, just second locking bolt is installed to one side of second sliding sleeve, the one end and the guide bar of second locking bolt are inconsistent.
Preferably, a first locking bolt is installed on one side, opposite to the temperature sensor, of the first sliding sleeve, and one end of the first locking bolt is abutted to the guide rail.
Preferably, the outside symmetry of storage jar is equipped with fixed subassembly, every fixed subassembly all includes many folded plates and peg, the one end of peg and the stand fixed connection of frame, the baffle is installed to the other end.
Preferably, the one end and the storage jar fixed connection of many folded plates, be equipped with the long circular notch on the many folded plates, one side of long circular notch is equipped with the through-hole, the through-hole is linked together with the long circular notch, be equipped with the pin in the through-hole, pin and through-hole phase-match, the one end and the many folded plates spiro union of pin.
Preferably, a PLC controller is installed in front of the stand column of the rack and is electrically connected with the welding head, the electromagnetic valve, the temperature sensor and the material conveying pump through wires.
In the technical scheme, the utility model provides the following technical effects and advantages:
1. the temperature of the welding point is detected through a temperature sensor, if the detected value is higher than the highest set value, the electromagnetic valve and the delivery pump are started, liquid carbon dioxide or liquid nitrogen in the storage tank is sent into the cooling pipe through the delivery pump, and the liquid is sprayed out from the liquid separation hole to adjust the temperature of the welding point, so that the rapid adjustment of the temperature is realized, and the purpose of preventing the formation of hot cracks on the nickel-based alloy is achieved;
2. the second locking bolt is unscrewed, so that the second sliding sleeve drives the guide rail to move up and down, the height of the temperature sensor is adjusted, the first locking bolt is unscrewed, the connecting block is driven by the pull rod to slide in the limiting hole, the connecting block drives the first sliding sleeve to slide, the horizontal movement of the temperature sensor is realized, the detection of the temperature of the nickel-based alloy welding point is facilitated, the multi-point detection is further realized, and the detection is more accurate;
3. hang many folded plates on the peg through the long circular notch, location storage jar, later insert the pin to the through-hole to screw up the installation that the storage jar can be accomplished to the pin, the installation is quick, makes things convenient for follow-up dismantlement and change storage jar.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is an enlarged view of the utility model at B in FIG. 1;
FIG. 4 is a schematic view of the adjusting mechanism of the present invention;
fig. 5 is a cross-sectional view of a cooling tube structure of the present invention.
Description of reference numerals:
1. a frame; 2. welding a head; 21. fixing the disc; 211. a threaded sleeve; 3. a cooling tube; 31. an electromagnetic valve; 32. a liquid separation plate; 321. a liquid separation hole; 4. storing the tank; 41. a plurality of folded plates; 411. an oblong slot; 412. a through hole; 42. a hanging rod; 421. a baffle plate; 43. a stop lever; 5. a delivery pump; 51. a three-way joint; 6. a temperature sensor; 7. a PLC controller; 8. an adjustment mechanism; 81. a guide rail; 811. a limiting hole; 82. a pull rod; 821. connecting blocks; 83. a first sliding sleeve; 84. a first locking bolt; 85. a guide bar; 86. a second sliding sleeve; 87. and a second locking bolt.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The utility model provides a nickel-based alloy welding temperature control device as shown in figures 1-5, which comprises a frame 1 and a welding head 2, wherein a fixed disc 21 is arranged on the outer wall of the welding head 2, two threaded sleeves 211 are inserted and arranged on the fixed disc 21, the two threaded sleeves 211 are symmetrically arranged, a cooling pipe 3 is screwed in each threaded sleeve 211, an electromagnetic valve 31 is arranged at the upper part of the cooling pipe 3, a liquid distribution plate 32 is screwed on an opening at the bottom of the cooling pipe 3, a plurality of liquid distribution holes 321 are arranged on the liquid distribution plate 32, an adjusting mechanism 8 is arranged at the top of a bottom plate of the frame 1, a temperature sensor 6 is arranged at one side of the adjusting mechanism 8 close to the welding head 2, a storage tank 4 is arranged on an upright column of the frame 1, a material delivery pump 5 is arranged on a top plate of the frame 1, a liquid inlet of the material delivery pump 5 is connected with the storage tank 4 through a pipeline, and a three-way joint 51 is installed at the liquid outlet of the material conveying pump 5, and two liquid outlets of the three-way joint 51 are respectively connected with the cooling pipe 3 through pipelines.
Further, in the above technical scheme, adjustment mechanism 8 includes guide rail 81, the top of guide rail 81 is equipped with spacing hole 811, sliding connection has pull rod 82 in guide rail 81, the one end of pull rod 82 runs through guide rail 81 and extends to the guide rail 81 outside, and connecting block 821 is installed to the other end, connecting block 821 and spacing hole 811 sliding connection, just guide rail 81 outside cover is equipped with first sliding sleeve 83, first sliding sleeve 83 and connecting block 821 fixed connection, one side and the temperature sensor 6 fixed connection of first sliding sleeve 83 drive connecting block 821 through pull rod 82 and slide in spacing hole 811, and connecting block 821 drives first sliding sleeve 83 and slides, realizes temperature sensor 6's horizontal migration, has made things convenient for the detection of nickel base alloy welding point temperature, and then has realized the multiple spot and has detected, makes the detection more accurate.
Further, in the above technical scheme, the one end of guide rail 81 is equipped with guide bar 85, the bottom of guide bar 85 and the bottom plate fixed connection of frame 1, sliding connection has second sliding sleeve 86 on guide bar 85, the plane end and the guide rail 81 fixed connection of second sliding sleeve 86, just second locking bolt 87 is installed to one side of second sliding sleeve 86, the one end and the guide bar 85 of second locking bolt 87 are inconsistent, through unscrewing second locking bolt 87, make second sliding sleeve 86 drive guide rail 81 reciprocate to realize temperature sensor 6's altitude mixture control.
Further, in the above technical solution, a first locking bolt 84 is installed on one side of the first sliding sleeve 83 opposite to the temperature sensor 6, one end of the first locking bolt 84 is abutted to the guide rail 81, and the first locking bolt 84 is loosened to enable the first sliding sleeve 83 to drive the temperature sensor 6 to move.
Further, in above-mentioned technical scheme, the outside symmetry of storage jar 4 is equipped with fixed subassembly, every fixed subassembly all includes multiple-folded plate 41 and peg 42, the stand fixed connection of one end and frame 1 of peg 42, baffle 421 are installed to the other end, reach the purpose that prevents multiple-folded plate 41 and break away from peg 42 through the baffle 421 that sets up, and storage jar 4 is internal to be stored with liquid carbon dioxide or liquid nitrogen.
Further, in above-mentioned technical scheme, the one end and the storage jar 4 fixed connection of multi-folded plate 41, be equipped with obround notch 411 on the multi-folded plate 41, one side of obround notch 411 is equipped with through-hole 412, through-hole 412 is linked together with obround notch 411, be equipped with pin 43 in the through-hole 412, pin 43 and through-hole 412 phase-match, the one end and the multi-folded plate 41 spiro union of pin 43 hang multi-folded plate 41 on peg 42 through obround notch 411, location storage jar 4, later insert pin 43 to through-hole 412 to tighten pin 43 can accomplish the installation of storage jar 4, the installation is quick, convenient follow-up dismantlement and change storage jar 4.
Further, in the above technical solution, a PLC controller 7 is installed in front of the stand column of the rack 1, the PLC controller 7 is electrically connected to the welding head 2, the electromagnetic valve 31, the temperature sensor 6 and the material delivery pump 5 through wires, the welding head 2 is driven to move up and down and back and forth by using the prior art, a control program is written into the PLC controller 7 to control the operation of each device, the temperature sensor 6 transmits the detected temperature to the PLC controller 7, and after the processing and the determination by the PLC controller 7, if the detected value is higher than the highest set value, the electromagnetic valve 31 and the material delivery pump 5 are turned on by the PLC controller 7 to adjust the temperature.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, the temperature of a welding point is detected by a temperature sensor 6, if the detected value is higher than the highest set value, an electromagnetic valve 31 and a delivery pump 5 are started, liquid carbon dioxide or liquid nitrogen in a storage tank 4 is sent into a cooling pipe 3 by the delivery pump 5, and the liquid is sprayed out from a liquid separation hole 321 to adjust the temperature of the welding point, so that the rapid adjustment of the temperature is realized, and the purpose of preventing the formation of hot cracks on the nickel-based alloy is achieved;
referring to the attached drawings 1-5 of the specification, the second sliding sleeve 86 drives the guide rail 81 to move up and down by unscrewing the second locking bolt 87, so that the height adjustment of the temperature sensor 6 is realized, the first locking bolt 84 is unscrewed, the connecting block 821 is driven by the pull rod 82 to slide in the limiting hole 811, and the connecting block 821 drives the first sliding sleeve 83 to slide, so that the horizontal movement of the temperature sensor 6 is realized, the detection of the temperature of the nickel-based alloy welding point is facilitated, the multi-point detection is realized, and the detection is more accurate;
referring to the attached drawings 1-5 of the specification, the storage tank 4 is positioned by hanging the multi-folded plate 41 on the hanging rod 42 through the oblong slot 411, then the stop rod 43 is inserted into the through hole 412, and the stop rod 43 is screwed to complete the installation of the storage tank 4, so that the installation is quick, and the subsequent disassembly and replacement of the storage tank 4 are convenient.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (7)
1. The utility model provides a nickel base alloy welding temperature control device, includes frame (1) and soldered connection (2), its characterized in that: install fixed disk (21) on the outer wall of soldered connection (2), it is provided with two threaded sleeve (211) to alternate on fixed disk (21), two threaded sleeve (211) are the symmetry and set up, every equal spiro union has cooling tube (3) in threaded sleeve (211), solenoid valve (31) are installed on the upper portion of cooling tube (3), spiro union has branch liquid board (32) on the bottom opening of cooling tube (3), be equipped with a plurality of branch liquid hole (321) on branch liquid board (32), and adjustment mechanism (8) are installed at the top of frame (1) bottom plate, one side that adjustment mechanism (8) are close to soldered connection (2) is equipped with temperature sensor (6), just install storage jar (4) on the stand of frame (1), install delivery pump (5) on the roof of frame (1), the inlet of pump (5) passes through the pipeline and links to each other with storage jar (4), and a three-way joint (51) is installed at the liquid outlet of the material conveying pump (5), and two liquid outlets of the three-way joint (51) are respectively connected with the cooling pipe (3) through pipelines.
2. The nickel-based alloy welding temperature control device according to claim 1, wherein: adjustment mechanism (8) include guide rail (81), the top of guide rail (81) is equipped with spacing hole (811), sliding connection has pull rod (82) in guide rail (81), the one end of pull rod (82) runs through guide rail (81) and extends to guide rail (81) outside, and connecting block (821) are installed to the other end, connecting block (821) and spacing hole (811) sliding connection, just guide rail (81) outside cover is equipped with first sliding sleeve (83), first sliding sleeve (83) and connecting block (821) fixed connection, one side and temperature sensor (6) fixed connection of first sliding sleeve (83).
3. The nickel-based alloy welding temperature control device according to claim 2, wherein: the one end of guide rail (81) is equipped with guide bar (85), the bottom of guide bar (85) and the bottom plate fixed connection of frame (1), sliding connection has second sliding sleeve (86) on guide bar (85), the plane end and the guide rail (81) fixed connection of second sliding sleeve (86), just second locking bolt (87) are installed to one side of second sliding sleeve (86), the one end and the guide bar (85) of second locking bolt (87) are inconsistent.
4. The nickel-based alloy welding temperature control device according to claim 3, wherein: a first locking bolt (84) is installed on one side, opposite to the temperature sensor (6), of the first sliding sleeve (83), and one end of the first locking bolt (84) is abutted to the guide rail (81).
5. The nickel-based alloy welding temperature control device according to claim 1, wherein: the outside symmetry of storage jar (4) is equipped with fixed subassembly, every fixed subassembly all includes many folded plates (41) and peg (42), the one end of peg (42) and the stand fixed connection of frame (1), baffle (421) are installed to the other end.
6. The nickel-based alloy welding temperature control device according to claim 5, wherein: the one end and the storage jar (4) fixed connection of many folded plate (41), be equipped with long circular notch (411) on many folded plate (41), one side of long circular notch (411) is equipped with through-hole (412), through-hole (412) are linked together with long circular notch (411), be equipped with pin (43) in through-hole (412), pin (43) and through-hole (412) phase-match, the one end and many folded plate (41) spiro union of pin (43).
7. The nickel-based alloy welding temperature control device according to claim 1, wherein: the front of the stand column of the rack (1) is provided with a PLC (programmable logic controller) (7), and the PLC (7) is respectively electrically connected with the welding head (2), the electromagnetic valve (31), the temperature sensor (6) and the material conveying pump (5) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121508552.5U CN215902959U (en) | 2021-07-02 | 2021-07-02 | Nickel-based alloy welding temperature control device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121508552.5U CN215902959U (en) | 2021-07-02 | 2021-07-02 | Nickel-based alloy welding temperature control device |
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| Publication Number | Publication Date |
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| CN215902959U true CN215902959U (en) | 2022-02-25 |
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| CN202121508552.5U Active CN215902959U (en) | 2021-07-02 | 2021-07-02 | Nickel-based alloy welding temperature control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115338578A (en) * | 2022-10-18 | 2022-11-15 | 江苏新恒基特种装备股份有限公司 | Accurate temperature measuring device and temperature control system of base member in automatic welding |
-
2021
- 2021-07-02 CN CN202121508552.5U patent/CN215902959U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115338578A (en) * | 2022-10-18 | 2022-11-15 | 江苏新恒基特种装备股份有限公司 | Accurate temperature measuring device and temperature control system of base member in automatic welding |
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