CN113305477B - Method for controlling melting depth - Google Patents
Method for controlling melting depth Download PDFInfo
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- CN113305477B CN113305477B CN202110673717.2A CN202110673717A CN113305477B CN 113305477 B CN113305477 B CN 113305477B CN 202110673717 A CN202110673717 A CN 202110673717A CN 113305477 B CN113305477 B CN 113305477B
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- oil tank
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- weldment
- hot melting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
- B23K31/125—Weld quality monitoring
Abstract
The invention relates to the technical field of oil tanks, and provides a method for controlling the melting depth, which comprises the following steps of S100: sending a sliding table advancing instruction, wherein the sliding table advancing instruction is used for controlling the sliding table to move to a first preset position; step S200: sending an advancing instruction of the oil tank hot melting piece and an advancing instruction of the clamping piece, wherein the advancing instruction of the oil tank hot melting piece is used for controlling the oil tank hot melting piece to move to a second preset position, and the advancing instruction of the clamping piece is used for controlling the welding piece to move to a third preset position; step S300: starting a first timer; step S400: after the weldment moves to the third preset position, starting a second timer; step S500: after the set time of the first timer is up, reading the current value of the first displacement sensor and storing the current value as the zero point position of the hot melting depth of the oil tank; step S600: and after the set time of the second timer is up, reading the current value of the second displacement sensor and storing the current value as a zero point of the hot melting depth of the weldment. Through above-mentioned technical scheme, the problem that oil tank and weldment welding quality is poor among the prior art has been solved.
Description
Technical Field
The invention relates to the technical field of oil tanks, in particular to a method for controlling the melting depth.
Background
In the production process of the oil tank, welding parts need to be welded on the surface in a melting mode, holes are firstly cut in the positions where the welding parts need to be welded in the welding process, and after the holes are cut, the workbench is added to the original position to weld the welding parts.
In the prior art, a gap is easily formed between a weldment and an oil tank during welding, the welding quality is affected, and the production of defective products is increased.
Disclosure of Invention
The invention provides a method for controlling the melting depth, which solves the problem of poor welding quality of a weldment and an oil tank in the prior art.
The technical scheme of the invention is as follows: the method comprises the following steps:
step S100: sending a sliding table advancing instruction, wherein the sliding table advancing instruction is used for controlling the sliding table to move to a first preset position;
step S200: after the sliding table moves to a first preset position, sending an advancing instruction of the oil tank hot melting piece and an advancing instruction of the clamping piece, wherein the advancing instruction of the oil tank hot melting piece is used for controlling the oil tank hot melting piece to move to a second preset position, and the advancing instruction of the clamping piece is used for controlling the welding piece to move to a third preset position;
step S300: starting a first timer after the oil tank hot melting piece moves to the second preset position;
step S400: after the weldment moves to the third preset position, starting a second timer;
step S500: after the set time of the first timer is up, reading the current value of the first displacement sensor and storing the current value as the zero point position of the hot melting depth of the oil tank; executing the steps S510 to S520:
step S510: reading the current value of the first displacement sensor in real time, and calculating the real-time hot melting depth value of the oil tank according to the current value of the first displacement sensor and the zero point of the hot melting depth of the oil tank; when the real-time hot melting depth value of the oil tank is larger than the value of the first register, writing the real-time hot melting depth value of the oil tank into the first register;
step S520: repeating the step S510 until the value of the first register is larger than or equal to the lowest set hot-melt depth value of the oil tank; at the moment, if the value of the second register is smaller than the lowest set hot melt depth value of the weldment, a second telescopic cylinder decompression instruction is sent;
step S600: after the set time of the second timer is up, reading the current value of the second displacement sensor and storing the current value as a zero point of the hot melting depth of the weldment; executing the steps S610 to S620:
step S610: reading the current value of the second displacement sensor in real time, and calculating the real-time hot melting depth value of the weldment according to the current value of the second displacement sensor and the zero point of the hot melting depth of the oil tank; when the real-time hot melting depth value of the weldment is larger than the value of the second register, writing the real-time hot melting depth value of the weldment into the second register;
step S620: repeating the step S610 until the value of the second register is larger than or equal to the lowest set hot-melting depth value of the weldment; at the moment, if the value of the first register is smaller than the lowest set hot-melting depth value of the oil tank, a third telescopic cylinder decompression command is sent;
step S700: when the value of the first register is larger than or equal to the lowest set hot-melting depth value of the oil tank and the value of the second register is larger than or equal to the lowest set hot-melting depth value of the weldment, starting a third timer and sending a pressure reduction instruction, wherein the pressure reduction instruction is used for adjusting the pressures of the second telescopic cylinder and the third telescopic cylinder to the minimum value;
step S800: after the third timer sets time, sending an oil tank hot-melting piece return instruction and a weldment return instruction; the oil tank hot melt piece return instruction is used for controlling the oil tank hot melt piece to return to the original position; the weldment return instruction is used for controlling the weldment return to the original position;
step S900: after whether the oil tank hot melting piece and the welding piece return to the original positions or not, reading the current value of the first displacement sensor, and calculating the current hot melting depth value of the oil tank according to the current value of the first displacement sensor and the oil tank hot melting depth zero point; when the current hot-melting depth value of the oil tank is larger than the value of the first register, writing the current hot-melting depth value of the oil tank into the first register;
reading the current value of the second displacement sensor, and calculating the current hot melting depth value of the weldment according to the current value of the second displacement sensor and the weldment hot melting depth zero point; when the current hot melting depth value of the weldment is larger than the value of the second register, writing the current hot melting depth value of the weldment into the second register;
step SA 00: judging whether the values of the first register and the second register reach a set range, if so, sending a sliding table returning instruction, wherein the sliding table returning instruction is used for controlling the sliding table to return to the original position;
step SB 00: after the sliding table returns to the original position, a welding part advancing instruction is sent, and the welding part advancing instruction is used for controlling the welding part to move from the original position to a welding position, so that the welding part and the oil tank are pressed; starting a fifth timer;
step SC 00: and after the time set by the fifth timer is up, sending a welding member returning instruction, wherein the welding member returning instruction is used for controlling the welding member to return to the original position.
The working principle and the beneficial effects of the invention are as follows:
in the invention, in order to solve the problem that the welding quality of the oil tank and the weldment is uncontrollable in the welding process, part of reasons for generating unstable welding quality are that in the prior art, the weldment is adopted to be heated above the oil tank hot melting part, the heating temperature of the weldment is determined by the heating temperature of the oil tank hot melting part on the oil tank, the heating time of the weldment is also determined by the heating time of the oil tank hot melting part on the oil tank, although the layout space is saved and the use of a heating unit is reduced, the heating time and the heating temperature required by the weldment and the oil tank are unreasonable, and are different. The application discovers the problem, and the oil tank and the weldment are heated separately, and after the respective melting depth is detected to be qualified, the oil tank and the weldment are pressed together to ensure the respective melting effect, so that the welding quality is further ensured, and the yield is improved.
The oil tank hot melting piece is arranged at the output end of the second telescopic cylinder, after the oil tank hot melting piece reaches the second preset position, a time delay is set through the first timer, then the oil tank hot melting depth zero point position is read, the first timer is used for eliminating the jitter of the second telescopic cylinder, and the accurate reading of the oil tank hot melting depth zero point position is guaranteed; the weldment is arranged at the output end of the third telescopic cylinder, after the weldment reaches the third preset position, a period of time delay is set through the second timer, then the reading of the zero point position of the hot melting depth of the weldment is carried out, the second timer is used for eliminating the shaking of the third telescopic cylinder, and the accurate reading of the zero point position of the hot melting depth of the weldment is guaranteed.
When the real-time hot melting depth value of the oil tank reaches the lowest set hot melting depth value of the oil tank, performing pressure reduction protection on the second telescopic cylinder, and waiting for the real-time hot melting depth value of the weldment to reach the lowest set hot melting depth value of the weldment; when the real-time hot melting depth value of the weldment reaches the lowest set hot melting depth value of the weldment, performing pressure reduction protection on the third telescopic cylinder, and waiting for the real-time hot melting depth value of the oil tank to reach the lowest set hot melting depth value of the oil tank; after the oil tank hot-melting piece and the weldment return to the original positions, whether the hot-melting depth of the oil tank and the hot-melting depth of the weldment reach a set range is detected, after the hot-melting depth of the oil tank and the hot-melting depth of the weldment reach the set range, the oil tank and the weldment are pressed, the pressing time is set by a fifth timer, and the pressing effect of the weldment and the oil tank is guaranteed.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of a melting apparatus according to the present invention;
FIG. 2 is a schematic view of the second displacement sensor mounting position of the present invention;
in the figure: 1. the device comprises a rack, 2, a heating element, 3, a sliding table, 4, an oil tank hot melting element, 5, a clamping element, 7, a first displacement sensor, 8, a second displacement sensor, 9, a first sliding rail, 10, a first telescopic cylinder, 11, a second sliding rail, 12, a second telescopic cylinder, 13, a third sliding rail, 14 and a third telescopic cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
As shown in fig. 1-2, a schematic structural diagram of an embodiment of a melting device includes:
the machine frame (1) is provided with a frame,
a heating member 2 disposed on the frame 1,
a sliding table 3 which is arranged on the frame 1 in a sliding way,
the oil tank hot melting piece 4 is arranged on the sliding table 3 in a lifting way along the vertical direction,
holder 5, along vertical direction lift setting on slip table 3, be located with 2 tops of heating member, holder 5 and oil tank hot melt 4 all remove along with slip table 3, and holder 5 is used for the centre gripping weldment, and heating member 2 is used for heating the weldment.
Further, also comprises
A first displacement sensor 7 arranged on the frame 1 above the heating member 2 for detecting the melting depth of the butt-welded member by the heating member 2,
and the second displacement sensor 8 is arranged on the sliding table 3, is positioned above the oil tank hot melting piece 4 and is used for detecting the melting depth of the oil tank hot melting piece 4 to the oil tank.
Further, also comprises
A second slide rail 11 which is arranged on the sliding table 3 along the vertical direction, the oil tank hot melting piece 4 is arranged on the sliding table 3 in a sliding way through the second slide rail 11,
a second telescopic cylinder 12 arranged on the sliding table 3, the telescopic end of the second telescopic cylinder 12 is arranged on the oil tank hot melting piece 4,
a third slide rail 13 which is arranged on the sliding table 3 and is parallel to the second slide rail 11 at intervals, the clamping piece 5 is arranged on the sliding table 3 in a sliding way through the third slide rail 13,
and the third telescopic cylinder 14 is arranged on the sliding table 3 and is parallel to the second telescopic cylinder 12 at intervals, and the telescopic end of the third telescopic cylinder 14 is arranged on the clamping piece 5.
The control flow of the embodiment is as follows:
whether the weldment is clamped well is detected firstly, then the original position of the weldment, the original position of the whole body and the original position signal of the oil tank hot melting piece 4 are detected, when all the signals are possessed, the sliding table 3 is operated, the reliability of the advancing action of the sliding table 3 is judged, if the sliding table 3 cannot reach the last position (the first preset position) in the set time, an alarm is given, and the action of the welding machine is stopped. When the sliding table 3 is in place, the oil tank hot melting piece 4 is operated, when the oil tank hot melting piece 4 is in the second preset position, a first timer is started, after 2S delay, the position of the oil tank hot melting piece 4 is stable, the current position of the first displacement sensor 7 is recorded and set as the zero position of the oil tank hot melting depth, an oil tank melting depth comparison program is started, and the real-time displacement of the first displacement sensor 7 and the zero position of the oil tank hot melting depth are used as a difference value to obtain the real-time oil tank hot melting depth value. And simultaneously writing the real-time hot melting depth value of the oil tank into a first register, comparing the real-time hot melting depth value of the oil tank with the value of the first register at any time, writing the real-time hot melting depth value into the first register when the real-time depth value of the oil tank is greater than the value of the first register, and reading the value of the first register to obtain the hot melting depth of the oil tank.
And simultaneously, the welding member feeding operation is carried out, after the welding member is fed in place, a second timer is started, after 2S delay, the position of the welding member is stable, the current position of the second displacement sensor 8 is recorded and set as a welding member hot melting depth zero point, meanwhile, a welding member fusion depth comparison program is started, and the real-time hot melting depth value of the welding member is obtained by taking the real-time displacement of the second displacement sensor 8 and the welding member hot melting depth zero point as a difference value. And simultaneously writing the real-time hot melting depth value of the weldment into a second register, comparing the real-time hot melting depth value of the weldment with the value of the second register, writing the real-time hot melting depth value of the weldment into the second register when the real-time hot melting depth value of the weldment is greater than the value of the second register, and reading the value of the second register to obtain the hot melting depth of the weldment.
Oil tank hot melt degree of depth and weldment hot melt degree of depth all can be compared with the calibration value that respective penetration was set for at the in-process of hot melt, and when one of them penetration degree of depth equals to set for the calibration value, can carry out the decompression protection, wait for in addition that the penetration degree of depth also reaches the calibration value. When the values of the first register and the second register reach the lowest calibrated value, a hot melting protection stage is carried out, and at this time, the pressures of the second telescopic cylinder 10 and the third telescopic cylinder 14 are reduced to the minimum pressure value, so that the oil tank and the weldment are prevented from being subjected to downward hot melting. The hot melting protection delay set value is generally 2S to 5S, the set value is set by a third timer, when the hot melting protection delay time is up, the oil tank hot melting piece 4 and the welding piece are simultaneously removed, when the oil tank hot melting piece 4 and the welding piece are both returned to the original positions, the melting depth is compared, whether the values of the first register and the second register reach the set range is judged, if not, the hot melting depth is judged to be unqualified, and an alarm is given; and if the welding position is qualified, recording, simultaneously returning the sliding table 3, returning the sliding table 3 to the original position, executing the operation of welding piece feeding, performing the welding process of the welding piece, after the welding piece enters the welding position and is pressed for 3S (the time is set by a fifth timer), entering a welding protection stage, and delaying for two seconds (the time is set by a sixth timer) according to the set protection pressure. After the time delay, the weldment is released, the third telescopic cylinder 14 returns to the original position, and the welding work of the oil tank and the weldment is completed.
In the welding protection stage, the pressure of the third telescopic cylinder 14 is adjusted to be kept at a set value, bubbles between the oil tank and the weldment can be eliminated, the welding effect is further improved, and the time in the welding protection stage is set by the sixth timer.
In the welding process, all telescopic cylinder's action all can have process monitoring, can not reach the signal level in the settlement time, will report to the police and shut down the operation. In the welding process, the overtime welding alarm monitoring is also carried out, and the overtime welding alarm monitoring is mainly used for preventing the welding quality from being influenced by the overlong time of the cylinder action in the welding process, for example, the time from the time when the hot melt piece 4 of the oil tank leaves the oil tank to the time when the welding piece is welded to the oil tank is monitored, the set time cannot be exceeded, the alarm stopping operation is carried out when the set time is exceeded, and therefore the generation of defective products is reduced.
In the invention, in order to solve the problem that the welding quality of the oil tank and the weldment is uncontrollable in the welding process, part of reasons for generating unstable welding quality are that in the prior art, the weldment is heated above the oil tank hot melting part 4, the heating temperature of the weldment is determined by the heating temperature of the oil tank hot melting part 4, the heating time of the weldment is also determined by the heating time of the oil tank hot melting part 4 to the oil tank, although the space of layout is saved and the use of a heating unit is reduced, the heating time and the heating temperature required by the weldment and the oil tank are different. The application discovers the problem, and the oil tank and the weldment are heated separately, and after the respective melting depth is detected to be qualified, the oil tank and the weldment are pressed together to ensure the respective melting effect, so that the welding quality is further ensured, and the yield is improved.
The oil tank hot melting piece 4 is arranged at the output end of the second telescopic cylinder 10, after the oil tank hot melting piece 4 reaches the second preset position, a time delay is set through a first timer, then the oil tank hot melting zero point position is read, the first timer delay is used for eliminating the jitter of the second telescopic cylinder 10, and the accurate reading of the oil tank hot melting zero point position is ensured; the weldment is arranged at the output end of the third telescopic cylinder 14, after the weldment reaches the third preset position, a second timer is used for setting a time delay, then the reading of the zero point position of the hot melting depth of the weldment is carried out, the second timer is used for eliminating the shaking of the third telescopic cylinder 14, and the accurate reading of the zero point position of the hot melting depth of the weldment is guaranteed.
When the real-time hot melting depth value of the oil tank reaches the lowest set hot melting depth value of the oil tank, performing pressure reduction protection on the second telescopic cylinder 10, and waiting for the real-time hot melting depth value of the weldment to reach the lowest set hot melting depth value of the weldment; when the real-time hot melting depth value of the weldment reaches the lowest set hot melting depth value of the weldment, performing pressure reduction protection on the third telescopic cylinder 14, and waiting for the real-time hot melting depth value of the oil tank to reach the lowest set hot melting depth value of the oil tank; after the oil tank hot-melting piece 4 and the weldment return to the original positions, whether the hot-melting depth of the oil tank and the hot-melting depth of the weldment reach the set range or not is detected, after the hot-melting depth of the oil tank and the hot-melting depth of the weldment reach the set range, the oil tank and the weldment are pressed, the pressing time is set by a fifth timer, and the pressing effect of the weldment and the oil tank is guaranteed.
It should be noted that, the present application is not a simple addition of the heating element 2, the welding element is heated individually, the layout is further simplified, and the efficiency is improved, specifically, by arranging the sliding table 3 on the rack 1, the oil tank hot melting element 4 and the clamping element 5 are both arranged on the sliding table 3, when the oil tank hot melting element 4 heats the position of the oil tank needing fusion welding, the welding element clamped by the clamping element 5 just corresponds to the position of the heating element 2, the heating element 2 heats the welding element, after the oil tank hot melting element 4 finishes heating the oil tank, the welding element is also heated, the sliding table 3 drives the welding element to translate to the fusion welding position, and further the welding element and the oil tank are welded, by the arrangement of the sliding table 3, the horizontal movement of the oil tank hot melting element 4 and the welding element can be synchronized, the efficiency is improved, further, by controlling the advancing speed of the sliding table 3, the time from the time that the oil tank hot melting piece 4 leaves the oil tank to the time that the welding piece is welded on the oil tank can be further controlled to monitor, the set time is not exceeded, and the welding quality is further guaranteed.
Further, the melting apparatus of this embodiment further comprises
A first slide rail 9 arranged on the frame 1 along the horizontal direction, the sliding table 3 is arranged on the frame 1 in a sliding way through the first slide rail 9,
the first telescopic cylinder 10 is arranged on the frame 1, and the telescopic end of the first telescopic cylinder 10 is arranged on the sliding table 3.
In this embodiment, the first telescopic cylinder 10, the second telescopic cylinder 12 and the third telescopic cylinder 14 may be air cylinders or oil cylinders.
Further, there are two first slide rails 9, which are arranged in parallel on the frame 1.
In this embodiment, in order to guarantee the stationarity that slip table 3 removed, set up first slide rail 9 into two, the operation of slip table 3 is steady can guarantee the accuracy of welding position between oil tank and the weldment on it.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The method for controlling the melting depth is characterized by being applied to a melting device, wherein the melting device comprises a rack and a heating element arranged on the rack, a sliding table is arranged on the rack and is movably arranged along the horizontal direction; a second telescopic cylinder and a third telescopic cylinder are arranged on the sliding table in parallel, the second telescopic cylinder and the third telescopic cylinder are both movably arranged along the vertical direction, an oil tank hot melting piece is arranged at the output end of the second telescopic cylinder, and a clamping piece is arranged at the output end of the third telescopic cylinder; the clamping piece is used for clamping the welding piece; the heating element is used for heating the weldment; the oil tank hot melting piece is used for heating the oil tank; the rack is also provided with a first displacement sensor and a second displacement sensor; the method comprises the following steps:
step S100: sending a sliding table advancing instruction, wherein the sliding table advancing instruction is used for controlling the sliding table to move to a first preset position;
step S200: after the sliding table moves to a first preset position, sending an advancing instruction of the oil tank hot melting piece and an advancing instruction of the clamping piece, wherein the advancing instruction of the oil tank hot melting piece is used for controlling the oil tank hot melting piece to move to a second preset position, and the advancing instruction of the clamping piece is used for controlling the welding piece to move to a third preset position;
step S300: starting a first timer after the oil tank hot melting piece moves to the second preset position;
step S400: after the weldment moves to the third preset position, starting a second timer;
step S500: after the set time of the first timer is up, reading the current value of the first displacement sensor and storing the current value as the zero point position of the hot melting depth of the oil tank; executing the steps S510 to S520:
step S510: reading the current value of the first displacement sensor in real time, and calculating the real-time hot melting depth value of the oil tank according to the current value of the first displacement sensor and the zero point of the hot melting depth of the oil tank; when the real-time hot melting depth value of the oil tank is larger than the value of the first register, writing the real-time hot melting depth value of the oil tank into the first register;
step S520: repeating the step S510 until the value of the first register is larger than or equal to the lowest set hot-melt depth value of the oil tank; at the moment, if the value of the second register is smaller than the lowest set hot melt depth value of the weldment, a second telescopic cylinder decompression instruction is sent;
step S600: after the set time of the second timer is up, reading the current value of the second displacement sensor and storing the current value as a zero point position of the hot melting depth of the weldment; executing the steps S610 to S620:
step S610: reading the current value of the second displacement sensor in real time, and calculating the real-time hot melting depth value of the weldment according to the current value of the second displacement sensor and the zero point of the hot melting depth of the oil tank; when the real-time hot melting depth value of the weldment is larger than the value of the second register, writing the real-time hot melting depth value of the weldment into the second register;
step S620: repeating the step S610 until the value of the second register is larger than or equal to the lowest set hot-melting depth value of the weldment; at the moment, if the value of the first register is smaller than the lowest set hot-melt depth value of the oil tank, a third telescopic cylinder decompression instruction is sent;
step S700: when the value of the first register is larger than or equal to the lowest set hot-melting depth value of the oil tank and the value of the second register is larger than or equal to the lowest set hot-melting depth value of the weldment, starting a third timer and sending a pressure reduction instruction, wherein the pressure reduction instruction is used for adjusting the pressures of the second telescopic cylinder and the third telescopic cylinder to the minimum value;
step S800: after the set time of the third timer is up, sending an oil tank hot melt return instruction and a weldment return instruction; the oil tank hot-melting piece return instruction is used for controlling the oil tank hot-melting piece to return to the original position; the weldment return instruction is used for controlling the weldment return to the original position;
step S900: after the oil tank hot melting piece and the weldment return to the original positions, reading the current value of the first displacement sensor, and calculating the current hot melting depth value of the oil tank according to the current value of the first displacement sensor and the oil tank hot melting depth zero point; when the current hot-melting depth value of the oil tank is larger than the value of the first register, writing the current hot-melting depth value of the oil tank into the first register;
reading the current value of the second displacement sensor, and calculating the current hot melting depth value of the weldment according to the current value of the second displacement sensor and the weldment hot melting depth zero point; when the current hot melting depth value of the weldment is larger than the value of the second register, writing the current hot melting depth value of the weldment into the second register;
step SA 00: judging whether the values of the first register and the second register reach a set range, if so, sending a sliding table returning instruction, wherein the sliding table returning instruction is used for controlling the sliding table to return to the original position;
step SB 00: after the sliding table returns to the original position, sending a welding part advancing instruction, wherein the welding part advancing instruction is used for controlling the welding part to move from the original position to a welding position, and realizing the pressing of the welding part and the oil tank; starting a fifth timer;
step SC 00: after the fifth timer sets time, sending a welding member returning instruction, wherein the welding member returning instruction is used for controlling the welding member to return to the original position, and the method specifically comprises the following steps:
after the set time of the fifth timer is up, sending a third telescopic cylinder pressure regulating instruction, and starting a sixth timer, wherein the third telescopic cylinder pressure regulating instruction is used for keeping the pressure of the third telescopic cylinder at a set value;
and after the time set by the sixth timer is up, sending a welding member returning instruction, wherein the welding member returning instruction is used for controlling the welding member to return to the original position.
2. A method of controlling the depth of fusion as claimed in claim 1, wherein step SA00 further comprises:
if the value of the first register or the second register does not reach the set range, alarm information is sent out, and the machine is stopped.
3. A method of controlling the depth of fusion as claimed in claim 2 wherein the sixth timer is set for a time of 2 seconds.
4. A method of controlling the depth of fusion as claimed in claim 1 wherein the fifth timer is set for a time of 3 seconds.
5. A method of controlling the depth of a melt as claimed in claim 1, wherein the first timer and the second timer are set for 2 seconds.
6. The method as claimed in claim 1, wherein the third timer is set for 2-5 s.
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| CN107414329A (en) * | 2017-08-11 | 2017-12-01 | 安徽佳森精密科技有限公司 | A kind of TV bracket sweat soldering technique |
| CN107756815A (en) * | 2016-08-17 | 2018-03-06 | 扬州市创元机电科技有限责任公司 | A kind of plastic fuel tank single-point punches bonding machine |
| CN110142523A (en) * | 2018-02-13 | 2019-08-20 | 中国石油天然气集团有限公司 | Internal welding device and its control method |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02196630A (en) * | 1989-01-26 | 1990-08-03 | Sekisui Chem Co Ltd | Electric welding device |
| DE10105360A1 (en) * | 2000-12-03 | 2002-06-13 | Iht Innovationsgesellschaft Fu | System to position a tool in relation to the workpiece surface, before working starts, registers the tool movements to give a programmed extrapolation to prepare the coordinates of the start position for the next stage |
| CN102848574A (en) * | 2012-09-29 | 2013-01-02 | 必诺机械（东莞）有限公司 | Method of welding hot plate for proportional valve control |
| CN203449603U (en) * | 2013-08-13 | 2014-02-26 | 扬州市创元机电科技有限责任公司 | Welding tool of plastic container surface function part |
| CN103587114A (en) * | 2013-11-25 | 2014-02-19 | 必诺机械（东莞）有限公司 | High-precision hot plate welding device and method |
| CN204622596U (en) * | 2015-05-14 | 2015-09-09 | 天津容大机电科技有限公司 | High-flexibility thermofussion welding device |
| CN107756815A (en) * | 2016-08-17 | 2018-03-06 | 扬州市创元机电科技有限责任公司 | A kind of plastic fuel tank single-point punches bonding machine |
| CN107414329A (en) * | 2017-08-11 | 2017-12-01 | 安徽佳森精密科技有限公司 | A kind of TV bracket sweat soldering technique |
| CN110142523A (en) * | 2018-02-13 | 2019-08-20 | 中国石油天然气集团有限公司 | Internal welding device and its control method |
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Address after: 065001 No.5 Dingxiang Road, Langfang Economic and Technological Development Zone, Hebei Province Patentee after: Hebei Shichang Auto Parts Co.,Ltd. Patentee after: Jiuchang new energy technology (Yangzhou) Co.,Ltd. Address before: 065001 No.5 Dingxiang Road, Langfang Economic and Technological Development Zone, Hebei Province Patentee before: HEBEI SHICHANG AUTO PARTS CO.,LTD. Patentee before: Jiuchang new energy technology (Yangzhou) Co.,Ltd. |
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