CN115781123A - Precise numerical control welding system and use method thereof - Google Patents
Precise numerical control welding system and use method thereof Download PDFInfo
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- CN115781123A CN115781123A CN202211541158.0A CN202211541158A CN115781123A CN 115781123 A CN115781123 A CN 115781123A CN 202211541158 A CN202211541158 A CN 202211541158A CN 115781123 A CN115781123 A CN 115781123A
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Abstract
The utility model relates to an accurate numerical control welding system, the field of automatic weld machine is related to, comprises a workbench, actuating mechanism and welding mechanism, the workstation level sets up, actuating mechanism installs on the workstation, welding mechanism installs on actuating mechanism, actuating mechanism is used for driving welding mechanism and removes, welding mechanism includes the frame, the workstation, range finding subassembly and welder, the frame is connected on actuating mechanism, the workstation is connected with the frame, range finding subassembly and welder sliding connection are on the workstation, the range finding subassembly is used for the butt on the work piece, welder slides according to range finding subassembly displacement, welder is used for welding workpiece. This application has the effect that promotes automatic weld's processingquality.
Description
Technical Field
The application relates to the field of automatic welding machines, in particular to an accurate numerical control welding system and a using method thereof.
Background
The automatic welding machine is a machine capable of automatically welding metal workpieces, can reduce labor cost and improve production efficiency, and is widely applied to modern factories.
The related automatic welding machine comprises a workbench, a driving mechanism and a welding mechanism, the workbench is horizontally arranged and used for placing a workpiece to be machined, the driving mechanism is installed on the workbench, the welding mechanism is connected with the driving mechanism, the driving mechanism is used for driving the welding mechanism to move, the welding mechanism comprises a welding gun, and the welding gun moves on the workbench through the driving mechanism so as to complete welding work.
The related technical scheme has the following defects that when welding is carried out, the driving mechanism can only drive the welding gun to move on a preset track, and when the surface of a workpiece to be machined is uneven, the welding gun has the probability of not contacting the workpiece to be machined in the moving process, so that the machining quality is poor.
Disclosure of Invention
In order to improve the processing quality of automatic welding, the application provides an accurate numerical control welding system and a using method thereof.
The application provides a precision numerical control welding system adopts following technical scheme:
the utility model provides an accurate numerical control welding system, comprises a workbench, actuating mechanism and welding mechanism, the workstation level sets up, actuating mechanism installs on the workstation, welding mechanism installs on actuating mechanism, actuating mechanism is used for driving welding mechanism and removes, welding mechanism includes the frame, the workstation, range finding subassembly and welder, the frame is connected on actuating mechanism, the workstation is connected with the frame, range finding subassembly and welder sliding connection are on the workstation, the range finding subassembly is used for the butt on the work piece, welder slides according to the displacement of range finding subassembly, welder is used for welding workpiece.
Through adopting above-mentioned technical scheme, through setting up actuating mechanism on the workstation, make actuating mechanism can drive welding mechanism and remove, make welding mechanism can weld the work piece, through set up range finding subassembly and welder on the workstation, when actuating mechanism drives the workstation and removes, the range finding subassembly supports on the work piece, when the work piece surface is uneven, the range finding subassembly slides from top to bottom, welder can correspond according to the sliding distance of range finding subassembly and slides, thereby make welder can support all the time and weld at the work piece surface, promote welding quality.
Optionally, the driving mechanism includes a slide rail and a sliding table, the slide rail is of an annular structure, the sliding table is slidably connected to the slide rail, the work frame is of an arc frame structure, the circle center of the arc of the work frame coincides with the circle center of the slide rail, the distance measuring assembly and the welding gun slide on the work frame along the linear direction, and the sliding directions of the distance measuring assembly and the welding gun coincide with the diameter of the arc line of the work frame.
By adopting the technical scheme, the circular ring-shaped sliding rail is arranged on the workbench, so that the sliding table can perform circular motion on the workbench, the welding mechanism performs circular motion, the workbench is made to be of a circular arc structure, the distance measuring assembly faces to the circle center of the flange plate when being connected to the workbench in a sliding mode, the rotating track of the end part of the distance measuring assembly around the flange plate is the circular shape of the flange plate, the moving track of the end part of the welding gun is close to the moving track of the side frame assembly, the moving track of the welding gun can be close to the shape of the flange plate, and the welding quality is improved.
Optionally, the range finding subassembly includes ejector pin, spring and laser range finder, ejector pin sliding connection is on the workstation, the length direction of ejector pin and the diameter coincidence of the pitch arc that the workstation is, spring one end is fixed on keeping away from the one end of work piece on the ejector pin, the other end is fixed on the workstation, the spring is used for making the ejector pin butt all the time on the workpiece surface, laser range finder installs the one side of keeping away from the work piece on the ejector pin, laser range finder is used for monitoring the distance that the ejector pin slided, be connected with the power spare on the welder, the power spare is used for driving welder reciprocating sliding on the workstation.
Through adopting above-mentioned technical scheme, through sliding connection ejector pin on the workstation, set up the spring at the ejector pin tip, make the spring push away and move the ejector pin, when the ejector pin butt is on the work piece surface, the ejector pin slides along with the work piece surface is reciprocal, and laser range finder can monitor the displacement of ejector pin and output the signal of telecommunication, and the user can be flexible through signal of telecommunication control power spare, and then makes welder remove, makes welder support on the work piece surface all the time.
Optionally, the end of the ejector rod is provided with a ball, the ball is embedded into and rotatably connected to the end of the ejector rod, and the ball is used for abutting against the surface of the workpiece and rolling on the surface of the workpiece.
Through adopting above-mentioned technical scheme, through setting up the ball at the ejector pin tip, make ball roll connection on the workpiece surface, when actuating mechanism drove the range finding subassembly and removes, the ejector pin passes through ball and workpiece surface contact, can reduce the probability that the range finding subassembly scraped colored workpiece surface.
Optionally, be provided with a plurality of anchor clamps and fastener on the workstation, anchor clamps are used for the centre gripping ring flange, and the fastener is the round platform body structure, is connected with the screw rod on the less terminal surface of diameter on the fastener, and the screw rod is used for running through the drum and can dismantle with the workstation and be connected, and the fastener is used for the butt on the drum terminal surface, has seted up the mounting hole on the workstation, installs the connecting piece in the mounting hole, and the screw rod runs through the connecting piece and can dismantle with the connecting piece and be connected.
Through adopting above-mentioned technical scheme, through set up anchor clamps on the workstation, make anchor clamps can centre gripping circular work piece such as ring flange, through can dismantling on the workstation and connect the fastener, make the fastener butt at the drum tip, the user of service is through connecting the screw rod on the connecting piece to make fastener centre gripping drum, make ring flange and drum wait for to process the work piece and can stably connect on the workstation.
Optionally, a temperature measurement assembly is arranged on the working frame, faces the workpiece and detects the surface temperature of the workpiece.
By adopting the technical scheme, the temperature measuring component is arranged on the working frame, so that the moving track of the temperature measuring component on the working frame coincides with the moving track of the welding gun, after the welding gun moves and welds a workpiece, the temperature measuring component can face to the position of the moved welding gun and detect the surface temperature of the workpiece, when the surface temperature of the workpiece is obviously low, the workpiece can be judged not to be in contact with the welding gun, the driving mechanism can drive the welding mechanism to return to the position of the workpiece with low surface temperature and enable the welding gun to weld again, and the processing quality is improved.
Optionally, the driving mechanism drives the welding mechanism to move along a linear direction, the distance measuring assembly, the welding gun and the temperature measuring assembly are sequentially arranged on the working frame along the linear direction, and the arrangement direction of the distance measuring assembly, the welding gun and the temperature measuring assembly is parallel to the moving direction of the driving mechanism.
Through adopting above-mentioned technical scheme, drive welding mechanism along rectilinear movement through making actuating mechanism, make welder can follow rectilinear direction and remove and weld the work piece, range finding subassembly, welder and temperature measurement subassembly are along rectilinear movement, make the coincidence of the removal orbit of range finding subassembly, welder and temperature measurement subassembly, make the range finding subassembly can follow rectilinear direction and remove and detect the work piece surface roughness.
The application provides a use method of accurate numerical control welding system adopts following technical scheme:
a use method of an accurate numerical control welding system comprises the following steps:
s1: fixing the cylinder and the flange plate on a workbench;
s2: adjusting the position of the working frame to enable the working frame to be close to the joint of the cylinder and the flange plate, and enabling the distance measuring assembly to be abutted to the joint of the cylinder and the flange plate;
s3: the controller controls the driving mechanism to move, and in the rotating process of the driving mechanism, the controller controls the welding gun to move, so that the moving track of the end part of the welding gun is superposed with the moving track of the end part of the ranging assembly;
s4: the temperature measuring component is started when moving to the surface of the workpiece to be processed after welding along with the working frame, and monitors the surface temperature of the workpiece and outputs the surface temperature to the controller;
s5: when the controller monitors that the temperature of the surface of the workpiece is obviously low, the controller judges that the welding gun is not in contact with the workpiece, and drives the driving mechanism to rotate reversely, so that the welding gun returns to the surface of the workpiece with low temperature and controls the welding gun to move, and the welding gun is enabled to weld again.
Through adopting above-mentioned technical scheme, through fixing drum and flange dish on the workstation, the user adjusts the workstation position, make the workstation remove to set up with the ring flange is concentric, when the ejector pin does not with when treating the work piece contact, the position of ejector pin on the workstation is through the laser range finder detection and output signal of telecommunication, when the ejector pin top is treating on the work piece of processing, the ejector pin slides, the displacement of laser range finder record ejector pin this moment, the power spare can be according to laser range finder output signal adjustment welder position, thereby make welder can closely the butt on treating the work piece.
To sum up, the beneficial technical effect of this application does:
1. the driving mechanism is arranged on the workbench and can drive the welding mechanism to move, so that the welding mechanism can weld workpieces, the distance measuring assembly and the welding gun are arranged on the working frame, when the driving mechanism drives the working frame to move, the distance measuring assembly abuts against the workpieces, when the surfaces of the workpieces are uneven, the distance measuring assembly slides up and down, and the welding gun can correspondingly slide according to the sliding distance of the distance measuring assembly, so that the welding gun can always abut against the surfaces of the workpieces for welding, and the welding quality is improved;
2. the circular-arc-shaped sliding rail is arranged on the workbench, so that the sliding table can move on the workbench in a circular manner, the welding mechanism can move in a circular manner, the workbench is in a circular-arc-shaped structure, the distance measuring assembly faces to the center of a circle of the flange plate when being connected to the workbench in a sliding manner, the rotating track of the end part of the distance measuring assembly around the flange plate is in the circular shape of the flange plate, the moving track of the welding gun can be close to the shape of the flange plate by enabling the moving track of the end part of the welding gun to be close to the moving track of the side frame assembly, and the welding quality is improved;
3. the ejector rod is connected to the working frame in a sliding mode, the spring is arranged at the end portion of the ejector rod, the ejector rod is pushed by the spring to slide, when the ejector rod abuts against the surface of a workpiece, the ejector rod slides in a reciprocating mode along with the surface of the workpiece, the laser range finder can monitor the displacement of the ejector rod and output an electric signal, a user can control the power part to stretch out and draw back through the electric signal, and therefore a welding gun moves and always abuts against the surface of the workpiece.
Drawings
Fig. 1 is a schematic view of an operating state of embodiment 1 of the present application.
Fig. 2 is a first structural schematic diagram of a welding mechanism according to embodiment 1 of the present application.
Fig. 3 is a second schematic structural view of the welding mechanism according to embodiment 1 of the present application.
Fig. 4 is a schematic view of a connecting structure of the card member and the table in embodiment 1 of the present application.
Fig. 5 is a schematic structural diagram of embodiment 2 of the present application.
Fig. 6 is a logic block diagram of embodiment 1 of the present application.
Reference numerals: 1. a work table; 11. mounting holes; 111. mounting holes; 12. a clamp; 13. a fastener; 131. a screw; 132. a connecting member; 133. connecting holes; 2. a drive mechanism; 21. a slide rail; 22. a sliding table; 3. a welding mechanism; 31. a frame; 32. a working frame; 33. a ranging assembly; 331. a top rod; 3311. a ball; 332. a spring; 333. a laser range finder; 334. a first mounting frame; 34. a welding gun; 341. a power member; 342. a second mounting frame; 35. a temperature measuring component; 4. a cylinder; 5. a flange plate; 6. and a controller.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Example 1
The embodiment of the application discloses accurate numerical control welding system, refer to fig. 1, fig. 2 and fig. 3, including workstation 1, actuating mechanism 2 and welding mechanism 3, workstation 1 level sets up, and workstation 1 is used for placing the work piece that waits to weld. The workpiece to be welded comprises a cylinder 4 and a flange 5, a driving mechanism 2 is installed on a workbench 1, a welding mechanism 3 is installed on the driving mechanism 2, the driving mechanism 2 is used for driving the welding mechanism 3 to move on the workbench 1 in a reciprocating mode, the welding mechanism 3 is used for welding the workpiece, and the driving mechanism 2 drives the welding mechanism 3 to move circumferentially, so that the cylinder 4 and the flange 5 are coaxially connected and fixed through the welding mechanism 3.
Referring to fig. 1 and 4, a plurality of clamps 12 are arranged on the workbench 1, the flange 5 is flatly placed on the workbench 1, and the clamps 12 are used for clamping the flange 5. The workbench 1 is provided with a mounting hole 11, and a plurality of clamps 12 are arranged around the mounting hole 11 at equal intervals. The clamping piece 13 is detachably connected to the workbench 1, the clamping piece 13 is of a circular truncated cone-shaped structure, a screw 131 is connected to the end face, with the smaller diameter, of the clamping piece 13, the screw 131 is perpendicular to the clamping piece 13, and the screw 131 is connected to the circle center of the clamping piece 13. The workbench 1 is connected with a connecting piece 132, the connecting piece 132 is located in the mounting hole 11, a connecting hole 133 is formed in the connecting piece 132, and the connecting hole 133 and the mounting hole 11 are concentrically arranged. The connection hole 133 is for passing the screw 131 therethrough. A user clamps the clamping piece 13 on one end of the cylinder 4 far away from the flange 5, the screw 131 penetrates through the connecting hole 133, and the nut is arranged on the screw 131, so that the cylinder 4 can be vertically fixed on the workbench 1. In the process that the driving mechanism 2 drives the welding mechanism 3 to move, the probability that the welding mechanism 3 impacts the clamping piece 13 can be reduced.
Referring to fig. 1, the driving mechanism 2 includes a slide rail 21 and a slide table 22, the slide rail 21 is a circular ring structure, and the slide rail 21 is disposed on the working table 1 and concentric with the mounting hole 11. The clamp 12 is arranged in the slide rail 21, the slide table 22 is slidably connected to the slide rail 21, and the self-propelled wheels can be connected to the slide table 22, so that the slide table 22 can move along the extending direction of the slide rail 21. The welding mechanism 3 is mounted on the slide table 22.
Referring to fig. 2 and 3, the welding mechanism 3 includes a frame 31, a work frame 32, a distance measuring assembly 33, a welding gun 34, and a temperature measuring assembly 35. The frame 31 is fixed on the slide table 22, and the work frame 32 is detachably attached to the frame 31. The working frame 32 is an arc frame body, and the working frame 32 is used for installing the distance measuring assembly 33, the welding gun 34 and the temperature measuring assembly 35. When the working frame 32 is installed on the frame 31, the center of the arc of the working frame 32 coincides with the center of the mounting hole 11. The distance measuring assembly 33 comprises a top rod 331, a spring 332 and a laser distance measuring instrument 333, a first mounting frame 334 is arranged on the working frame 32, and the first mounting frame 334 is arranged on one side, far away from the mounting hole 11, of the working frame 32. The top bar 331 is slidably connected to the working frame 32, and the length direction of the top bar 331 coincides with the diameter of the arc of the working frame 32. One side of the top rod 331, which is far away from the mounting hole 11, is connected with the spring 332, one end of the spring 332, which is far away from the top rod 331, is fixed on the first mounting frame 334, and the length direction of the spring 332 is overlapped with the length direction of the top rod 331. The laser range finder 333 is arranged on the first mounting frame 334, laser emitted by the laser range finder 333 faces the end face of the ejector rod 331, and the laser emitting direction of the laser range finder 333 is overlapped with the length direction of the ejector rod 331. The spring 332 is used to push the push rod 331 and move the push rod 331 in a direction approaching the cylinder 4, and the laser distance meter 333 is used to detect the sliding distance of the push rod 331 on the work frame 32.
Referring to fig. 3, a ball 3311 is rotatably connected to an end of the post 331 contacting the workpiece to be machined, and the ball 3311 is inserted into an end of the post 331 and is adapted to roll on the workpiece to be machined. The top rod 331 contacts with the workpiece to be processed through the ball 3311, so that the probability that the surface of the workpiece to be processed is scraped by the top rod 331 in the moving process of the working frame 32 can be reduced.
Referring to FIG. 3, the torch 34 is slidably attached to the frame 32 such that the torch 34 slides in a direction that coincides with the diameter of the arc defined by the frame 32. The working frame 32 is provided with a mounting frame 342, the mounting frame 342 is positioned on one side of the working frame 32 close to the slide rail 21, the welding gun 34 is provided with a power piece 341, the power piece 341 can be selected from an electric push rod, and the length direction of the power piece 341 is superposed with the sliding direction of the welding gun 34. One end of the power part 341 is connected with the welding gun 34, and the other end is connected with the second mounting bracket 342. The power member 341 is used for extending and contracting and driving the welding gun 34 to slide on the work frame 32. In the process that the driving mechanism 2 drives the working frame 32 to rotate, the distance measuring mechanism 33 is pressed against the joint of the cylinder 4 and the flange 5, and the ejector rod 331 slides in a reciprocating manner in the rotating process of the working frame 32, so that the concave-convex degree of the joint of the cylinder 4 and the flange 5 is measured. The laser distance meter 333 outputs an electric signal by monitoring the distance between the jack 331 and the laser distance meter 333. The power member 341 expands and contracts according to the electric signal output by the laser range finder 333, so that the position of the welding gun 34 is automatically adjusted, the welding gun 34 can be always abutted against the surface of the workpiece to be processed and can perform welding, and the processing quality of welding is improved.
Referring to fig. 3, a temperature measuring component 35 is arranged on the working frame 32, the temperature measuring component 35 is installed on one side of the welding gun 34 far away from the distance measuring component 33, an infrared temperature measuring device can be selected for the temperature measuring component 35, and the orientation of the temperature measuring component 35 coincides with the diameter of an arc line formed by the working frame 32. Along with the movement of the working frame 32, the welding gun 34 abuts against the workpiece to be machined and is welded, the temperature measuring component 35 is used for detecting the temperature of the path, which is passed by the welding gun 34, on the workpiece to be machined, when the temperature on the workpiece to be machined is lower, it is indicated that the welding gun 34 is not in contact with the workpiece to be machined, the driving mechanism 2 can drive the working frame 32 to rotate reversely, the welding gun 34 is enabled to weld again, and the welding machining quality is further improved.
Referring to fig. 6, a controller 6 is connected to the driving mechanism 2, the controller 6 is used for controlling the driving mechanism 2 to move, the controller 6 is electrically connected to the laser distance meter 333, and an output end of the controller 6 is in communication connection with the driving mechanism 2 and the power member 341. The controller 6 can receive an electric signal from the laser distance meter 333 and control the power member 341 to extend and retract. The controller 6 is in communication connection with the temperature measurement component 35, and when the temperature measurement component 35 detects that the surface temperature of the workpiece to be processed is lower, the controller 6 can control the driving mechanism 2 to rotate, so that the welding gun 34 moves to the position of the workpiece to be processed with lower temperature and is welded again.
The implementation principle of the embodiment of the application is as follows: through set up welding mechanism 3 on actuating mechanism 2, make actuating mechanism 2 can drive the revolving of workstation 32, and then make welder 34 on the workstation 32 can remove with circular route, reach the effect of welding flange, through set up range finding subassembly 33 on the workstation 32, make ejector pin 331 can pass through spring 332 butt all the time on waiting to process the work piece, laser range finder 333 real-time supervision ejector pin 331 is gliding apart from, thereby make welder 34 can be according to ejector pin 331 slip apart from the adjustment position, and then make welder 34 can butt all the time on waiting to process the work piece surface, promote welding quality.
The embodiment of the application discloses a using method of an accurate data welding system, which comprises the following steps:
s1: fixing a cylinder 4 and a flange 5 on a workbench 1, fixing the flange 5 by using a clamp 12, enabling the flange 5 to be arranged concentrically with a mounting hole 11, enabling a screw 131 to penetrate through the cylinder 4, enabling a clamping piece 13 to abut against the end part of the cylinder 4, enabling the screw 131 to penetrate through a connecting hole 133 and arranging a nut on the screw 131;
s2: adjusting the position of the working frame 32 to enable the working frame 32 to be close to the abutting part of the cylinder 4 and the flange 5 and enable the ejector rod 331 to abut on the connecting part of the cylinder 4 and the flange 5;
s3: when the ejector rod 331 is not in contact with the workpiece to be processed, the reading of the laser range finder 333 is input into the controller 6, and when the ejector rod 331 is in contact with the workpiece to be processed, the laser range finder 333 inputs an electric signal into the controller 6;
s4: the controller 6 controls the driving mechanism 2 to move, and in the rotating process of the driving mechanism 2, the controller 6 controls the power part 341 to stretch and contract, so that the moving track of the end part of the welding gun 34 is superposed with the moving track of the end part of the ejector rod 331;
s5: the temperature measuring component 35 is started when moving to the surface of the workpiece to be processed which finishes welding along with the working frame 32, and the temperature measuring component 35 monitors the surface temperature of the workpiece and outputs the temperature to the controller 6;
s6: when the controller 6 detects that the temperature of the surface of the workpiece is significantly low, it determines that the welding torch 34 is not in contact with the workpiece, and the controller 6 drives the driving mechanism 2 to rotate reversely, so that the welding torch 34 returns to the surface of the workpiece with low temperature and controls the power part 341 to extend, so that the welding torch 34 performs welding again.
Example 2
Referring to fig. 5, the difference between the present embodiment and embodiment 1 is that a slide rail 21 has a linear structure, and a slide table 22 reciprocates on the slide rail 21 in a linear direction. The working frame 32 is a linear structure, the distance measuring component 33, the welding gun 34 and the temperature measuring component 35 are sequentially arranged on the working frame 32, and the arrangement direction of the distance measuring component 33, the welding gun 34 and the temperature measuring component 35 is parallel to the length direction of the slide rail 21.
Referring to fig. 5, a user fixes a workpiece to be processed on the table 1, and the driving mechanism 2 can drive the welding mechanism 3 to move in a linear direction, so that the welding gun 34 can move in a linear direction and weld the workpiece to be processed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an accurate numerical control welding system which characterized in that: including workstation (1), actuating mechanism (2) and welding mechanism (3), workstation (1) level sets up, actuating mechanism (2) are installed on workstation (1), welding mechanism (3) are installed on actuating mechanism (2), actuating mechanism (2) are used for driving welding mechanism (3) and remove, welding mechanism (3) are including frame (31), work frame (32), range finding subassembly (33) and welder (34), frame (31) are connected on actuating mechanism (2), work frame (32) are connected with frame (31), range finding subassembly (33) and welder (34) sliding connection are on work frame (32), range finding subassembly (33) are used for the butt on the work piece, welder (34) slide according to range finding subassembly (33) displacement, welder (34) are used for welding the work piece.
2. The precision digitally controlled welding system of claim 1, wherein: actuating mechanism (21) include slide rail (21) and sliding stand (22), slide rail (21) are the round annular structure, sliding stand (22) sliding connection is on slide rail (21), work frame (32) set up to arc frame construction, the curved centre of a circle and slide rail (21) centre of a circle coincidence are be worked a frame (32), range finding subassembly (33) and welder (34) slide along rectilinear direction on work frame (32), the slip direction of range finding subassembly (33) and welder (34) and the diameter coincidence of the arc line that work frame (32) were.
3. The precision digitally controlled welding system of claim 2, wherein: the distance measuring component (33) comprises a top rod (331), a spring (332) and a laser distance measuring instrument (333), the top rod (331) is connected to the working frame (32) in a sliding mode, the length direction of the top rod (331) coincides with the diameter of an arc line formed by the working frame (32), one end of the spring (332) is fixed to one end, far away from a workpiece, of the top rod (331), the other end of the spring is fixed to the working frame (32), the spring (332) is used for enabling the top rod (331) to abut against the surface of the workpiece all the time, the laser distance measuring instrument (333) is installed on one side, far away from the workpiece, of the top rod (331), the laser distance measuring instrument (333) is used for monitoring the sliding distance of the top rod (331), a power part (341) is connected to the welding gun (34), and the power part (341) is used for driving the welding gun (34) to slide on the working frame (32) in a reciprocating mode.
4. A precision digitally controlled welding system according to claim 3 in which: the end part of the ejector rod (331) is provided with a round ball (3311), the round ball (3311) is embedded and rotatably connected to the end part of the ejector rod (331), and the round ball (3311) is used for being abutted against the surface of a workpiece and rolling on the surface of the workpiece.
5. The precision digitally controlled welding system of claim 2, wherein: be provided with a plurality of anchor clamps (12) and fastener (13) on workstation (1), anchor clamps (12) are used for centre gripping flange dish (5), fastener (13) are round platform body structure, be connected with screw rod (131) on fastener (13) the less terminal surface of diameter, screw rod (131) are used for running through drum (4) and can dismantle with workstation (1) and be connected, fastener (13) are used for the butt on drum (4) terminal surface, mounting hole (11) have been seted up on workstation (1), install connecting piece (132) in mounting hole (11), screw rod (131) run through connecting piece (132) and can dismantle with connecting piece (132) and be connected.
6. The precision digitally controlled welding system of claim 1, wherein: the temperature measuring component (35) is arranged on the working frame (32), and the temperature measuring component (35) faces the workpiece and detects the surface temperature of the workpiece.
7. The precision digitally controlled welding system of claim 6, wherein: the driving mechanism (2) drives the welding mechanism (3) to move along the linear direction, the distance measurement assembly (33), the welding gun (34) and the temperature measurement assembly (35) are sequentially arranged on the working frame along the linear direction, and the arrangement direction of the distance measurement assembly (33), the welding gun (34) and the temperature measurement assembly (35) is parallel to the moving direction of the driving mechanism (2).
8. A method of using the precision digitally controlled welding system of claim 6, wherein: the method comprises the following steps:
s1: fixing the cylinder (4) and the flange plate (5) on the workbench (1);
s2: adjusting the position of the working frame (32), enabling the working frame (32) to be close to the joint of the cylinder (4) and the flange (5), and enabling the distance measuring component (33) to be in contact with the joint of the cylinder (4) and the flange (5);
s3: the controller (6) controls the driving mechanism (2) to move, and in the rotating process of the driving mechanism (2), the controller (6) controls the welding gun (34) to move, so that the moving track of the end part of the welding gun (34) is superposed with the moving track of the end part of the distance measuring assembly (33);
s4: the temperature measuring component (35) is started when moving to the surface of the workpiece to be machined after welding along with the working frame (32), and the temperature measuring component (35) monitors the surface temperature of the workpiece and outputs the temperature to the controller (6);
s5: when the controller (6) monitors that the temperature of the surface of the workpiece is obviously low, the controller (6) judges that the welding gun (34) is not in contact with the workpiece, and the controller (6) drives the driving mechanism (2) to rotate reversely, so that the welding gun (34) returns to the surface of the workpiece with low temperature and controls the welding gun (34) to move, and the welding gun (34) is enabled to weld again.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117038534A (en) * | 2023-10-10 | 2023-11-10 | 上海陛通半导体能源科技股份有限公司 | Distance measuring mechanism and pick-and-place device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117038534A (en) * | 2023-10-10 | 2023-11-10 | 上海陛通半导体能源科技股份有限公司 | Distance measuring mechanism and pick-and-place device |
| CN117038534B (en) * | 2023-10-10 | 2023-12-12 | 上海陛通半导体能源科技股份有限公司 | Distance measuring mechanism and pick-and-place device |
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