CN215238438U - Automatic welding system - Google Patents
Automatic welding system Download PDFInfo
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- CN215238438U CN215238438U CN202121039143.5U CN202121039143U CN215238438U CN 215238438 U CN215238438 U CN 215238438U CN 202121039143 U CN202121039143 U CN 202121039143U CN 215238438 U CN215238438 U CN 215238438U
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Abstract
The utility model relates to the field of welding technique, an automatic welding system is disclosed, be used for welding valve rod and connecting plate, the on-line screen storage device comprises a base, the revolving stage, first base, the second base, the position sleeve, the cylinder, the ejector pin, a pressing plate, hydro-cylinder and welding set, the base top is equipped with the revolving stage, the revolving stage top is equipped with first base and second base in proper order, be equipped with the position sleeve between first base and the second base, the valve rod is placed in the position sleeve, be equipped with the cylinder in the first base, the flexible end and the ejector pin fixed connection of cylinder, be used for driving the ejector pin and rise to pass the valve rod and lean on tight connecting plate, the connecting plate is placed at second base top end face, the clamp plate sets up the top at the connecting plate, be used for compressing tightly the connecting plate, the hydro-cylinder is connected to clamp plate one side, the hydro-cylinder is fixed to be set up on the revolving stage, the clamp plate top is equipped with welding set. The utility model discloses an automatic welding system has realized that the location presss from both sides tightly, the cooling is preapred for an unfavorable turn of events shape, rotatory automatic weld, labour saving and time saving and improved quality and security greatly.
Description
Technical Field
The utility model belongs to the technical field of the welding, specifically an automatic welding system.
Background
At present, the welding valve rod and the connecting plate are mainly welded manually by qualified welding technicians, but because the welding parts are manually clamped and positioned and the welding parts are manually controlled to rotate, the welding valve rod and the connecting plate have the following defects: manual clamping and positioning are inaccurate, manual rotation speed cannot be controlled, welding position repeatability is poor, welding spots are uneven in size, welding seam tracks are irregular, manual welding is prone to thermal deformation, and radiation is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic welding system places the valve rod in the position sleeve, the connecting plate is placed in the anchor clamps locating pin, the valve rod with the connecting plate passes through the system has realized that automatic positioning presss from both sides tightly, cools off shape, rotatory automatic weld of preapring for an unfavorable turn of events, labour saving and time saving and improved quality and security greatly.
In order to solve the technical problem, the utility model provides an automatic welding system, which is used for welding a valve rod with a connecting plate and comprises a base, a rotary table, a first base, a second base, a positioning sleeve, a cylinder, a mandril, a pressing plate, an oil cylinder and a welding device, wherein the rotary table is arranged above the base, the first base and the second base are sequentially arranged above the rotary table, the positioning sleeve is arranged between the first base and the second base, the valve rod is placed in the positioning sleeve, the cylinder is arranged in the first base, the telescopic end of the cylinder is fixedly connected with the mandril and is used for driving the mandril to ascend so as to pass through and tightly press the valve rod against the connecting plate, the connecting plate is placed on the top end surface of the second base, the pressing plate is arranged above the connecting plate and is used for pressing the connecting plate, the welding device is characterized in that one side of the pressing plate is connected with the oil cylinder, the oil cylinder is fixedly arranged on the rotating table, and the welding device is arranged above the pressing plate.
Furthermore, a rotating table driving mechanism for driving the rotating table to rotate is arranged in the base.
Further, the connecting plate is fixed on the second base through a clamp positioning pin.
Furthermore, cold water channels are respectively arranged in the second base and the pressing plate.
Furthermore, a support frame is arranged between the second base and the oil cylinder, and the top of the support frame is rotatably connected with the pressing plate.
Further, the air cylinder, the oil cylinder, the welding device and the rotating table driving mechanism are all controlled by a PLC.
The utility model has the advantages that: the utility model is simple in operation convenient, only need operating personnel to place valve rod and connecting plate and correspond the position, through PCL control cylinder, hydro-cylinder, welding set and revolving stage actuating mechanism, realize valve rod and connecting plate equipment welding, very big reduction the thermal stress deformation that produces in the welding process, realized welding quality stability, also avoided a large amount of radiation that manual welding caused, labour saving and time saving just has improved work security greatly, is particularly suitable for batch production's needs.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of an automatic welding system of the present invention;
FIG. 2 is a schematic side view of the automatic welding system of the present invention;
fig. 3 is an internal schematic view of the automatic welding system of the present invention.
In the figure: 1-base, 2-rotating table, 3-first base, 4-second base, 5-locating sleeve, 6-cylinder, 7-ejector rod, 8-valve rod, 9-connecting plate, 10-pressing plate, 11-oil cylinder, 12-welding device, 13-cold water channel and 14-fixture locating pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In a specific embodiment of the present invention, as shown in fig. 1 to 3, an automatic welding system for welding a valve rod 8 to a connecting plate 9 is specifically disclosed, which comprises a base 1, a rotary table 2, a first base 3, a second base 4, a positioning sleeve 5, a cylinder 6, a push rod 7, a pressing plate 10, a cylinder 11 and a welding device 12, wherein the base 1 is internally provided with a rotary table driving mechanism for driving the rotary table 2 to rotate, the first base 3 and the second base 4 are sequentially arranged above the rotary table 2, the positioning sleeve 5 is arranged between the first base 3 and the second base 4, the valve rod 8 is placed in the positioning sleeve 5, the cylinder 6 is arranged in the first base 3, the telescopic end of the cylinder 6 is fixedly connected with the push rod 7 for driving the push rod 7 to ascend to pass the valve rod 8 and abut against the connecting plate 9, the connecting plate 9 is placed on the top end surface of the second base 4, the pressing plate 10 is arranged above the connecting plate 9, the pressing device is used for pressing a connecting plate 9, one side of a pressing plate 10 is connected with an oil cylinder 11, the oil cylinder 11 drives the pressing plate 10 to press the connecting plate 9 downwards and tightly press the connecting plate when being started, the oil cylinder 11 is fixedly arranged on the rotating platform 2, and a welding device 12 is arranged above the pressing plate 10.
In the use process of the automatic welding system, the air cylinder 6, the oil cylinder 11, the welding device 12 and the rotary table driving mechanism are controlled by a PLC (programmable logic controller), and only by placing the valve rod 8 in the positioning 5 sleeve, placing the connecting plate 9 in the fixture positioning pin 14 and opening cooling water to inject the cooling water into the pressure plate 10 and the water cooling channel 13 in the second base 4 to conduct heat generated in the welding process, an operator needs to operate the automatic welding system; through the PLC program integration to human-computer interface, operating personnel presses the start button, and clamp plate 10 pushes down through the effort of hydro-cylinder 11 and compresses tightly connecting plate 9, effectively prevents that connecting plate 9 from producing the heat altered shape in welding process, and cylinder 7 pushes up valve rod 8 to with connecting plate 9 assembly position, then reachs appointed welding position through PLC control welding set 12 and produces electric arc, has realized the welding of circular weld jointly with revolving stage 2, the utility model is simple in operation convenient, realized that automatic positioning presss from both sides tightly, the cooling, rotatory and welding, labour saving and time saving just has improved quality and security greatly, is fit for batch production's needs.
The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.
Claims (6)
1. An automatic welding system is used for welding a valve rod (8) with a connecting plate (9), and is characterized by comprising a base (1), a rotating platform (2), a first base (3), a second base (4), a positioning sleeve (5), an air cylinder (6), an ejector rod (7), a pressing plate (10), an oil cylinder (11) and a welding device (12), wherein the rotating platform (2) is arranged above the base (1), the first base (3) and the second base (4) are sequentially arranged above the rotating platform (2), the positioning sleeve (5) is arranged between the first base (3) and the second base (4), the valve rod (8) is placed in the positioning sleeve (5), the air cylinder (6) is arranged in the first base (3), and the telescopic end of the air cylinder (6) is fixedly connected with the ejector rod (7), used for driving ejector pin (7) rise will valve rod (8) pass and lean on tightly connecting plate (9), connecting plate (9) are placed second base (4) top end face, clamp plate (10) set up the top of connecting plate (9) is used for compressing tightly connecting plate (9), clamp plate (10) one side is connected hydro-cylinder (11), hydro-cylinder (11) are fixed to be set up on revolving stage (2), clamp plate (10) top is equipped with welding set (12).
2. An automatic welding system according to claim 1, characterized in that the base (1) is internally provided with a rotary table driving mechanism for driving the rotary table (2) to rotate.
3. An automatic welding system according to claim 1, characterized in that said connection plate (9) is fixed to said second base (4) by means of clamp positioning pins (14).
4. An automatic welding system according to claim 1, characterized in that a cold water channel (13) is provided in the second base (4) and in the pressure plate (10), respectively.
5. The automatic welding system of claim 1, characterized in that a support is arranged between the second base (4) and the oil cylinder (11), and the top of the support is rotatably connected with the pressure plate (10).
6. An automatic welding system according to claim 1, characterized in that said pneumatic cylinder (6), said hydraulic cylinder (11), said welding device (12) and said rotary table driving mechanism are controlled by means of a PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121039143.5U CN215238438U (en) | 2021-05-17 | 2021-05-17 | Automatic welding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121039143.5U CN215238438U (en) | 2021-05-17 | 2021-05-17 | Automatic welding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215238438U true CN215238438U (en) | 2021-12-21 |
Family
ID=79455661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121039143.5U Active CN215238438U (en) | 2021-05-17 | 2021-05-17 | Automatic welding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215238438U (en) |
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2021
- 2021-05-17 CN CN202121039143.5U patent/CN215238438U/en active Active
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