CN211759325U - Reactor bottom plate double-welding device - Google Patents
Reactor bottom plate double-welding device Download PDFInfo
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- CN211759325U CN211759325U CN201920887147.5U CN201920887147U CN211759325U CN 211759325 U CN211759325 U CN 211759325U CN 201920887147 U CN201920887147 U CN 201920887147U CN 211759325 U CN211759325 U CN 211759325U
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Abstract
The utility model discloses a two welding set that weld of reactor bottom plate, comprises a workbench, the setting can be followed workstation length direction gliding moving platform on the workstation, a drive mechanism for driving moving platform removes, the setting is used for holding on moving platform and treats the tool group of welding reactor and bottom plate, a tight mechanism in top for driving tool group presss from both sides tight reactor and bottom plate of treating, a welder for welding bottom plate and reactor, still include the controller, drive mechanism sets up on the workstation, the tight mechanism in top sets up on moving platform, welder sets up on the workstation, the controller respectively with the tight mechanism in top, a drive mechanism, welder electric connection, the controller still is equipped with the button of control controller switch.
Description
Technical Field
The utility model belongs to the technical field of the reactor production, particularly, a two welding set that weld of reactor bottom plate.
Background
When the existing reactor product is used for welding a bottom plate, one bottom plate is placed on a product to be welded at each time, then the product is pushed into a welding station, a welding machine is started, a welding gun moves, and then welding of the product is completed.
One product is welded each time, so that the working efficiency is low; and when the bottom plate is welded, the product to be welded and the bottom plate are fixed, and the walking device drives the welding gun to move to complete welding. Because the welder afterbody has thick and heavy cable conductor, so when welder removed, welder was dragged to easily to welder's fixed position takes place to remove, produces the dislocation, and then when leading to the bottom plate welding, the welding seam position was inaccurate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a solve the not enough two welding set of welding of reactor bottom plate among the prior art. In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
the utility model provides a two welding set that weld of reactor bottom plate, includes the workstation, set up on the workstation and can follow workstation length direction gliding moving platform, be used for driving moving platform removal actuating mechanism, set up be used for holding on moving platform treat the tool group of welding reactor and bottom plate, be used for driving tool group clamp tightly treat the tight mechanism in top of welding reactor and bottom plate, be used for welding gun of welding bottom plate and reactor, still include the controller, actuating mechanism sets up on the workstation, the tight mechanism in top sets up on moving platform, welder sets up on the workstation, the controller respectively with the tight mechanism in top, actuating mechanism, welder electric connection, the controller still is equipped with the button of control controller switch.
Further inject, actuating mechanism includes servo motor, lead screw and guide block with controller electric connection, the servo motor rigid coupling is on the workstation, the one end of lead screw and the coaxial rigid coupling of servo motor's output shaft, guide block threaded connection is on the lead screw surface, and the guide block rigid coupling is at the moving platform downside.
Further inject, tool group is including setting gradually left tool, middle tool and right tool on moving platform from left to right, left tool rigid coupling is at moving platform upside left end, middle tool and right tool sliding connection are on moving platform, and left tool and right tool all are equipped with the product constant head tank with the lower part that middle tool is close to one side respectively, and left tool and right tool all are equipped with the bottom plate constant head tank with middle tool is close to one side upper portion respectively.
Further inject, the tight mechanism in top is the tight cylinder in top, the tight cylinder in top is connected with the controller electricity through the solenoid valve, the tight cylinder in top passes through cylinder extension board and moving platform rigid coupling, the output and the right tool rigid coupling of the tight cylinder in top.
Further inject, welder is equipped with 4, and welder sets up in the moving platform both sides, and welder passes through welder and adjusts the support and fix on the workstation.
Further inject, moving platform's left side rigid coupling has L type support, L type support is on a parallel with moving platform's part is fixed to wear to be equipped with two and is used for compressing tightly the air cylinder down of bottom plate, the tip rigid coupling of the output of air cylinder down has the ejector pin of pushing down and vertical setting down, and the air cylinder of pushing down passes through solenoid valve and controller electric connection.
Further inject, the lead screw supporting seat is worn to be equipped with in the lead screw is close to servo motor's one end activity, lead screw supporting seat and workstation rigid coupling.
Has the advantages that:
this application is by an original product of once welding, changes into once welding two products for production efficiency has promoted one time. Meanwhile, the structure of the welding device is redesigned, so that the welding gun is fixed and the product is movably welded. The problems of welding gun displacement and welding line deflection caused by cable dragging of the welding gun are solved; meanwhile, the brand-new welding jig is provided with the positioning grooves for the bottom plate and the iron core, so that the consistency of the product and the bottom plate assembly is improved, and defective products caused by the deviation of the bottom plate are avoided to a certain extent.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic view of the initial state structure of a jig set before welding according to the present invention;
FIG. 2 is a schematic view of the working state of the jig set of the present invention;
FIG. 3 is a structural diagram of the working state of the welding gun of the present invention;
FIG. 4 is a schematic structural view of the fitting relationship between the jig set and the reactor to be welded and the bottom plate of the present invention;
FIG. 5 is a schematic structural view of the reactor welded to the bottom plate;
the main element symbols are as follows:
the welding machine comprises a workbench 1, a welding gun 2, a moving platform 3, a servo motor 4, a screw rod 5, a screw rod supporting seat 6, a left jig 7, a middle jig 8, a right jig 9, a product positioning groove 10, a bottom plate positioning groove 11, a jacking cylinder 12, a cylinder supporting plate 13, an L-shaped support 14, a pressing cylinder 15, a pressing ejector rod 16, a welding seam 17 and a welding gun adjusting support 18.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-5, a welding device for double welding of a bottom plate of a reactor includes a workbench 1, a moving platform 3 disposed on the workbench 1 and capable of sliding along a length direction of the workbench 1, a driving mechanism for driving the moving platform 3 to move, a jig set disposed on the moving platform 3 and used for holding a reactor to be welded and the bottom plate, a tightening mechanism for driving the jig set to clamp the reactor to be welded and the bottom plate, and a welding gun 2 for welding the bottom plate and the reactor, and further includes a controller (not shown), the driving mechanism is disposed on the workbench 1, the tightening mechanism is disposed on the moving platform 3, the welding gun 2 is disposed on the workbench 1, the controller is respectively electrically connected to the tightening mechanism, the driving mechanism, and the welding gun 2, and the controller is further provided with a button (not shown) for controlling the controller to be turned on or turned off.
Specifically, the driving mechanism comprises a servo motor 4 electrically connected with the controller, a screw rod 5 and a guide block (not shown in the figure), the servo motor 4 is fixedly connected on the workbench 1, one end of the screw rod 5 is coaxially and fixedly connected with an output shaft of the servo motor 4, the guide block is in threaded connection with the surface of the screw rod 5, and the guide block is fixedly connected to the lower side of the moving platform 3.
Specifically, tool group sets gradually left tool 7 on moving platform 3 from left to right, middle tool 8 and right tool 9, and left tool 7 rigid coupling is at the 3 upside left ends of moving platform, and middle tool 8 and right tool 9 sliding connection are on moving platform 3, and left tool 7 and right tool 9 all are equipped with product positioning groove 10 with the lower part that middle tool 8 is close to one side respectively, and left tool 7 and right tool 9 are close to one side upper portion respectively with middle tool 8 and all are equipped with bottom plate positioning groove 11.
Specifically, the tight mechanism in top is the tight cylinder 12 in top, and the tight cylinder 12 in top is connected with the controller electricity through the solenoid valve, and the tight cylinder 12 in top passes through cylinder extension board 13 and moving platform 3 rigid coupling, and the output and the right tool 9 rigid coupling of the tight cylinder 12 in top.
Specifically, 4 welding guns 2 are arranged, the welding guns 2 are arranged on two sides of the moving platform 3, and the welding guns 2 are fixed on the workbench 1 through welding gun adjusting supports 18.
Specifically, the left side rigid coupling of moving platform 3 has L type support 14, and L type support 14 is parallel to the part of moving platform 3 and is fixed to be equipped with two and is used for compressing tightly the air cylinder 15 that pushes down of bottom plate, and the tip rigid coupling of the output of air cylinder 15 that pushes down has push down roof bar 16 and sets up vertically down, and push down air cylinder 15 passes through solenoid valve and controller electric connection.
Specifically, a screw rod supporting seat 6 is movably arranged at one end, close to the servo motor 4, of the screw rod 5 in a penetrating mode, and the screw rod supporting seat 6 is fixedly connected with the workbench 1.
The working principle is as follows: as shown in fig. 1 and 2, 2 reactor products of the bottom plates to be welded are placed upside down (i.e. the iron core of the reactor is upward) between the left jig 7 and the middle jig 9 and between the right jig 8 and the middle jig 9, then two bottom plates with welds are placed on the reactor, and the product positioning grooves 10 and the bottom plate positioning grooves 11 in the jig set ensure that the products and the bottom plates are positioned uniformly and fixedly after being placed, so that subsequent welding is facilitated, and the welding consistency is ensured;
after the product and the bottom plate are placed in the jig group, the button is pressed, the controller is connected with an external power supply, the controller firstly controls the jacking cylinder 12 to push the right jig 9 leftwards, so that the right product is jacked, the right product moves leftwards, and the middle jig 8 is driven to jack the left product leftwards; when the pressing cylinder 15 is tightly pressed in place, the controller controls the pressing cylinder 15 at the top to start to act, and the output end of the pressing cylinder 15 drives the pressing ejector rod 16 to move downwards, so that the bottom plate is fixed on a product, and the bottom plate and the product to be welded cannot be dislocated in the subsequent welding process;
so far, the product and the bottom plate are completely fixed and positioned. Then, the controller controls the servo motor 4 to start to act to drive the screw rod 5 connected with the servo motor, the screw rod 5 drives the moving platform 3 to move leftwards to a welding station, as shown in fig. 3, when the moving platform and the loading accessories of the moving platform reach the welding station, the controller controls the welding gun 2 to be electrified to start welding, and simultaneously the servo motor drives the moving platform 3 to advance for a specified distance (the length of a welding seam) at a set speed, so that the 'walking welding' of the bottom plate and the reactor iron core is realized, and the bottom plate is welded on a product according to the required length of the welding seam. After welding, the controller controls the welding gun 2 to be powered off; the servo motor 4 rotates reversely to drive the moving platform 3 to reset to the original point and then tightly jacks the air cylinder 12 to reset; the hold-down cylinder 15 is also reset at the same time, so that the welded product is released and the worker takes out the product.
And then placing the next two products to be welded and the bottom plate into the jig group, pressing the button, and completing automatic welding again.
Finally, it should be noted that the program modifications employed by the controller of the present invention are known to those skilled in the art, and the protection of the present invention does not include program modifications.
It is right above the utility model provides a two welding set that weld of reactor bottom plate have carried out detailed introduction. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (7)
1. The utility model provides a two welding sets that weld of reactor bottom plate, its characterized in that, includes the workstation, set up on the workstation and can follow workstation length direction gliding moving platform, be used for driving the actuating mechanism that moving platform removed, set up be used for holding on moving platform treat the welding reactor with the tool group of bottom plate, be used for driving tool group clamp tightly treat the tight mechanism in top of welding reactor and bottom plate, be used for welding gun of welding bottom plate and reactor, still include the controller, actuating mechanism sets up on the workstation, the tight mechanism in top sets up on moving platform, welder sets up on the workstation, the controller respectively with push up tight mechanism, actuating mechanism, welder electric connection, the controller still is equipped with the button of control controller switch.
2. The reactor bottom plate double-welding device according to claim 1, wherein the driving mechanism comprises a servo motor electrically connected with the controller, a lead screw and a guide block, the servo motor is fixedly connected to the workbench, one end of the lead screw is fixedly connected with an output shaft of the servo motor coaxially, the guide block is connected to the surface of the lead screw in a threaded manner, and the guide block is fixedly connected to the lower side of the moving platform.
3. The welding device of claim 1, wherein the jig set comprises a left jig, a middle jig and a right jig which are sequentially arranged on the mobile platform from left to right, the left jig is fixedly connected to the left end of the upper side of the mobile platform, the middle jig and the right jig are slidably connected to the mobile platform, the lower portions of the left jig and the right jig, which are close to one side of the middle jig, are respectively provided with a product positioning groove, and the upper portions of the left jig and the right jig, which are close to one side of the middle jig, are respectively provided with a bottom plate positioning groove.
4. The double-welding device for the bottom plate of the reactor according to claim 3, wherein the jacking mechanism is a jacking cylinder, the jacking cylinder is electrically connected with the controller through an electromagnetic valve, the jacking cylinder is fixedly connected with the moving platform through a cylinder support plate, and the output end of the jacking cylinder is fixedly connected with the right jig.
5. The reactor bottom plate double-welding device is characterized in that 4 welding guns are arranged, the welding guns are arranged on two sides of the moving platform, and the welding guns are fixed on the workbench through welding gun adjusting supports.
6. The reactor bottom plate double-welding device according to claim 3, wherein an L-shaped bracket is fixedly connected to the left side of the moving platform, two pressing cylinders for pressing the bottom plate are fixedly arranged on the portion, parallel to the moving platform, of the L-shaped bracket in a penetrating manner, a pressing ejector rod is fixedly connected to the end of the output end of each pressing cylinder, the pressing ejector rod is vertically arranged downwards, and the pressing cylinders are electrically connected with the controller through electromagnetic valves.
7. The double-welding device for the reactor bottom plate according to claim 2, wherein a lead screw supporting seat is movably arranged at one end of the lead screw close to the servo motor in a penetrating mode, and the lead screw supporting seat is fixedly connected with the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887147.5U CN211759325U (en) | 2019-06-13 | 2019-06-13 | Reactor bottom plate double-welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887147.5U CN211759325U (en) | 2019-06-13 | 2019-06-13 | Reactor bottom plate double-welding device |
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| CN211759325U true CN211759325U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920887147.5U Active CN211759325U (en) | 2019-06-13 | 2019-06-13 | Reactor bottom plate double-welding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894082A (en) * | 2021-01-21 | 2021-06-04 | 合肥博微田村电气有限公司 | Automatic equipment for EI-type reactor welding |
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2019
- 2019-06-13 CN CN201920887147.5U patent/CN211759325U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894082A (en) * | 2021-01-21 | 2021-06-04 | 合肥博微田村电气有限公司 | Automatic equipment for EI-type reactor welding |
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