CN211588885U - Double-platform type spot projection welding machine - Google Patents
Double-platform type spot projection welding machine Download PDFInfo
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- CN211588885U CN211588885U CN201922144915.0U CN201922144915U CN211588885U CN 211588885 U CN211588885 U CN 211588885U CN 201922144915 U CN201922144915 U CN 201922144915U CN 211588885 U CN211588885 U CN 211588885U
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- 238000003466 welding Methods 0.000 title claims abstract description 182
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 30
- 229910052802 copper Inorganic materials 0.000 claims description 30
- 239000010949 copper Substances 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a double-platform formula point projection welding machine, including rack, support frame mechanism, first welding platform mechanism, second welding platform mechanism and welding mechanism, support frame mechanism includes side support frame and horizontal pole, the side support frame sets up to two and vertical setting in rack left and right sides edge, and the horizontal pole sets up to two and level and the fixed connection that is parallel to each other between two side support frames, welding mechanism installs on the horizontal pole and controls on the horizontal pole by moving mechanism drive and control, first welding platform and second welding platform install on the rack and arrange the welding mechanism below in and be used for bearing the weight of the welding work piece, first welding platform and second welding platform lower part all are equipped with bottom electrode mechanism. The double-platform spot projection welding machine improves the labor intensity, the working environment and the production efficiency, reduces the production cost and has high practicability.
Description
The technical field is as follows:
the utility model relates to a double-platform type spot projection welding machine relates to welding equipment technical field.
Background art:
at present, in a production workshop, for welding of sheet metal reinforcing ribs and welding of small parts, a workpiece is clamped once and arc welding is used, after welding is completed, a welding surface is manually polished, or a spot welding machine is used for welding the small parts of the suspension loops for projection welding, and another spot welding machine is used for welding reinforcing rib spot welding.
The utility model has the following contents:
the utility model discloses the technical problem that will solve is: the double-platform spot projection welding machine is convenient to operate and effectively improves welding efficiency.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides a double-platform formula point projection welding machine, includes rack, support frame mechanism, first welded platform mechanism, second welded platform mechanism and welding mechanism, support frame mechanism includes side support frame and horizontal pole, the side support frame sets up to two and vertical setting in rack left and right sides edge, and the horizontal pole sets up to two and level and fixed connection that is parallel to each other between two side support frames, welding mechanism installs on the horizontal pole and controls on the horizontal pole by moving mechanism drive, first welded platform and second welded platform install on the rack and arrange the welded mechanism below in and be used for bearing the weldment, first welded platform and second welded platform lower part all are equipped with bottom electrode mechanism.
Preferably, the left side and the right side of the cabinet are arranged in the X direction, the front side and the rear side of the cabinet are arranged in the Y direction, the first welding platform mechanism and the second welding platform mechanism are identical in structure and are arranged oppositely along the X direction, the first welding platform mechanism and the second welding platform mechanism respectively comprise a bottom plate, a plate electrode, a workpiece fixture and a pushing cylinder, two parallel guide rails arranged in the Y direction are arranged on a top plate of the upper portion of the cabinet, a guide groove matched with the parallel guide rails is formed in the lower portion of the bottom plate, the end of a piston rod of the pushing cylinder is connected with the edge of the bottom of the piston rod and pushes the bottom plate to slide back and forth on the guide rails, the workpiece fixture is arranged on the plate electrode and provided with a plurality of.
Preferably, the limiting mechanism comprises a limiting cylinder located at the edge of the bottom plate, and the edge of the limiting cylinder is provided with a limiting block and used for abutting and positioning the edge of the limiting jig on the electrode plate.
Preferably, the lower electrode mechanism comprises a lower electrode and a lower jacking cylinder for pushing the lower electrode to move up and down, the lower jacking cylinder is arranged in the cabinet and below the bottom plate, an upper top plate of the cabinet is provided with a hole for the upper end of a piston rod of the lower jacking cylinder to penetrate through, the lower electrode is connected with the welding power supply through a soft copper strip, and the lower part of the bottom plate is provided with a hole for the lower electrode to penetrate through.
Preferably, linear guide rails are arranged on the upper portions of the cross rods, a lead screw parallel to the cross rods is arranged between the two cross rods, two ends of the lead screw are supported on the side supporting frames on two sides through a bearing seat, a motor is arranged at the upper end of the side supporting frame on one side, and the motor is in transmission connection with the end portion of the lead screw and drives the lead screw to rotate freely.
As preferred, welding mechanism includes projection welding mechanism and spot welding mechanism, projection welding mechanism includes projection welding cylinder and connects at its piston rod lower extreme projection welding electrode, spot welding mechanism includes spot welding cylinder and connects in its piston rod lower extreme spot welding electrode, the projection welding cylinder passes through fixing base fixed connection with spot welding cylinder and is in the same place, the fixing base middle part is equipped with the screw hole that supplies the lead screw to pass, the both sides of fixing base be equipped with linear guide complex guide slot, projection welding electrode and spot welding electrode all connect the welding power through the copper strips.
Preferably, the welding mechanism side is equipped with slip conductive mechanism, and it includes electrically conductive cylinder, electrically conductive copper strips and current conducting plate, electrically conductive cylinder fixes the one side at the fixing base, and its piston rod lower extreme connects the current conducting plate, and the copper strip end of projection welding electrode and spot welding electrode is connected to the one end of electrically conductive copper strips, and the current conducting plate is connected to the other end, and the horizontal pole side of one side wherein is equipped with along X to the horizontal support plate that is equipped with rectangular shape, is equipped with the copper in the horizontal support plate, and the welding power supply is connected through the copper strips at the both ends of copper, the current conducting plate is in the copper top, and electrically conductive cylinder promotes.
Compared with the prior art, the utility model discloses an useful part is: the double-platform spot-projection welding machine is convenient to operate and use, realizes the effect that one welding machine control system can realize spot welding and projection welding, and completes spot projection welding of a plurality of workpieces by one operator through one-time clamping. Not only improving the labor intensity, improving the working environment, improving the production efficiency, but also reducing the production cost, thereby having high practicability.
Description of the drawings:
the present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a perspective view at a front side view of the present invention;
fig. 2 is a perspective view at the rear viewing angle of the present invention.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention:
as shown in fig. 1 and 2, the double-platform spot projection welding machine comprises a machine cabinet 1, a support frame mechanism, a first welding platform mechanism, a second welding platform mechanism and a welding mechanism, wherein the first welding platform mechanism, the second welding platform mechanism and the welding mechanism are controlled by a control system integrated in the machine cabinet to operate, the left side and the right side of the machine cabinet are set to be the X direction, the front side and the rear side are the Y direction, the support frame mechanism, the first welding platform mechanism and the second welding platform mechanism are all arranged on an upper top plate of the machine cabinet, the support frame mechanism comprises side support frames 2 and cross rods 3, the side support frames are arranged to be two and vertical and arranged at the edges of the left side and the right side of the machine cabinet, the cross rods are arranged to be two and horizontal and mutually parallel and fixedly connected between the two side support frames, the welding mechanism is arranged on the cross rods and is driven by a, in this embodiment, in order to facilitate the moving of the welding process, the upper portions of the cross rods are provided with linear guide rails 4, a lead screw 5 parallel to the cross rods is arranged between the two cross rods, two ends of the lead screw are supported on the side support frames at two sides through bearing seats, wherein the upper end of the side support frame at one side is provided with a motor 6, the motor is in transmission connection with the end portion of the lead screw and drives the lead screw to rotate freely, further, the welding mechanism comprises a projection welding mechanism and a spot welding mechanism, the projection welding mechanism comprises a projection welding cylinder 7 and a projection welding electrode 8 connected to the lower end of a piston rod of the projection welding mechanism, the spot welding mechanism comprises a spot welding cylinder 9 and a spot welding electrode 10 connected to the lower end of the piston rod of the spot welding cylinder, the projection welding cylinder and the spot welding cylinder are fixedly connected together through a, the projection welding electrode and the spot welding electrode are connected with the welding power supply through the copper strips, so that the two electrodes are driven by two different cylinders respectively to carry out different welding modes, the lead screw drives the whole electrode to move, the automation degree is high, the manual welding strength is saved, and the practicability is high.
Further, in this embodiment, in order to provide a closed loop of current during the welding of the product, and to avoid the inconvenience of cable damage and replacement caused by the mode of the conventional conductive cable running along the tank chain, the side of the welding mechanism is provided with a sliding conductive mechanism, which comprises a conductive cylinder 12, a conductive copper strip 13 and a conductive plate 14, the conductive cylinder is fixed on one side of the fixing base, the lower end of the piston rod is connected with the conductive plate, one end of the conductive copper strip is connected with the copper strip ends of the projection welding electrode and the spot welding electrode, and the other end is connected with the conductive plate, the side of the cross rod on one side is provided with a horizontal support plate 15 having a long strip shape along the X direction, a copper plate 16 is arranged on the horizontal support plate, the two ends of the copper plate are connected with the welding power source through the copper strip, the conductive plate is located above the copper plate, the, the conductive cylinder drives the conductive plate to move downwards until the conductive plate is contacted with the copper plate at the lower part, and then the conductive copper strip, the projection welding electrode and the spot welding electrode are conducted with the copper plate circuit, so that a conducting circuit is conveniently provided for welding.
In this embodiment, the first welding platform and the second welding platform are mounted on the cabinet and disposed below the welding mechanism for carrying the welding workpiece, in practical application, the first welding platform mechanism and the second welding platform mechanism have the same structure and are disposed oppositely along the X direction, each of the first welding platform mechanism and the second welding platform mechanism includes a bottom plate 17, an electrode plate 18, a workpiece fixture 19, and a pushing cylinder 20, two parallel guide rails 21 disposed along the Y direction are disposed on a top plate of the upper portion of the cabinet, guide grooves matched with the parallel guide rails are disposed on a lower portion of the bottom plate, an end of a piston rod of the pushing cylinder is connected to an edge of the bottom and pushes the bottom plate to slide back and forth on the guide rails, the workpiece fixture is disposed on the electrode plate and provided with a plurality of workpiece placing grooves thereon, the workpiece fixture is limited on the electrode plate by a limiting mechanism, and further, in order to improve stability of the fixture, the limiting mechanism comprises a limiting cylinder 22 positioned at the edge of the bottom plate, the edge of the limiting cylinder is provided with a limiting block and is used for abutting and positioning the edge of a limiting jig on the electrode plate, therefore, in practical application, a corresponding workpiece jig is firstly placed on the electrode plate of the first welding platform mechanism, then the limiting cylinder is started and the edge of the limiting jig is abutted and positioned, then a workpiece is placed on the workpiece jig, then the bottom plate is pulled to return to the lower part of the welding mechanism through a pushing cylinder, then the spot welding cylinder and the projection welding cylinder drive the spot welding electrode and the projection welding electrode to carry out corresponding welding procedures on the workpiece together, the second welding platform mechanism at the other side carries out the same feeding action, and after the welding on the first welding platform mechanism is finished, the corresponding welding process of the workpiece on the second welding platform mechanism is carried out, the above steps are alternately circulated in a reciprocating way, and a continuous welding process is realized.
In this embodiment, first welding platform and second welding platform lower part all are equipped with bottom electrode mechanism, in practical application, bottom electrode mechanism includes bottom electrode 23 and promotes bottom electrode up-and-down motion's lower jacking cylinder (not shown in the figure), lower jacking cylinder arranges in the rack and arranges the bottom plate below in, opens the trompil that has the piston rod upper end of the lower jacking cylinder of confession to pass on the last roof of rack, the bottom electrode passes through soft copper tape and connects welding power, the bottom plate lower part is equipped with the trompil that supplies the bottom electrode to pass, therefore, when spot welding cylinder and projection welding cylinder drive spot welding motor and projection welding motor down motion and with the welding phase contact of work piece, lower jacking cylinder drives the bottom electrode up-motion and contacts with the plate electrode, realizes switching on of whole welding circuit then.
In practical application, firstly, a workpiece jig is placed and fixed on a plate electrode through manual feeding, then a corresponding workpiece is placed in a welding groove position corresponding to the workpiece jig, a control system controls a pushing cylinder to pull a bottom plate back to a welding station, a starting motor drives a lead screw to rotate, then a spot welding cylinder and a projection welding cylinder are driven to slide to the upper side of a first welding platform mechanism together, a lower jacking cylinder simultaneously drives a lower electrode to move upwards until the lower side of the plate electrode is contacted with the lower side of the plate electrode, circuit conduction is realized, then the spot welding cylinder and the projection welding cylinder are started to respectively drive the spot welding electrode and the projection welding electrode to move downwards and respectively carry out spot welding and projection welding actions on the workpiece on the plate electrode, meanwhile, the pushing cylinder on a second welding platform mechanism pushes the bottom plate to slide out of the welding station to a material level, and then a corresponding feeding process is carried out manually, then the workpiece on the first welding platform mechanism is pulled back to the welding station by the pushing cylinder, after the workpiece on the first welding platform mechanism is welded, the motor continues to drive the lead screw to rotate, the spot welding cylinder and the projection welding cylinder are driven to slide to the upper side of the second welding platform mechanism together, the spot welding cylinder and the projection welding cylinder respectively drive the spot welding electrode and the projection welding electrode to move downwards and respectively perform spot welding and projection welding actions on the workpiece on the electrode plate, meanwhile, the first welding platform mechanism continues to perform blanking and loading actions, the next welding procedure is waited, the operation is repeated in a reciprocating and alternating mode, and the continuous welding procedure of the workpiece is achieved.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a two platform formula point projection welding machine which characterized in that: including rack, support frame mechanism, first welded platform mechanism, second welded platform mechanism and welding mechanism, support frame mechanism includes side support frame and horizontal pole, the side support frame sets up to two and vertical setting in rack left and right sides edge, and the horizontal pole sets up to two and level and fixed connection that is parallel to each other between two side support frames, welding mechanism installs on the horizontal pole and controls on the horizontal pole by moving mechanism drive, first welded platform and second welded platform install on the rack and arrange the welded mechanism below in and be used for bearing welding workpiece, first welded platform and second welded platform lower part all are equipped with down electrode mechanism.
2. The dual platform spot projection welder of claim 1, characterized in that: establish the left and right sides of rack for X to, the front and back side is Y to, first welding platform mechanism is the same with second welding platform mechanism structure and sets up along the X direction relatively, first welding platform mechanism and second welding platform mechanism all include bottom plate, plate electrode, work piece tool, propelling movement cylinder, are equipped with two parallel guide rails along Y to setting up on the upper portion roof of rack, the bottom plate lower part be equipped with parallel guide rail cooperation guide slot, the edge of bottom is connected to the tailpiece of the piston rod end of propelling movement cylinder and promote the bottom plate and slide around on the guide rail, the work piece tool is arranged in on the plate electrode and is equipped with a plurality of work piece standing grooves on it, the work piece tool passes through stop gear spacing on the plate electrode.
3. The dual platform spot projection welder of claim 2, characterized in that: the limiting mechanism comprises a limiting cylinder located at the edge of the bottom plate, and the edge of the limiting cylinder is provided with a limiting block and used for abutting and positioning the edge of the limiting jig on the electrode plate.
4. The dual platform spot projection welder of claim 2, characterized in that: the lower electrode mechanism comprises a lower electrode and a lower jacking cylinder for pushing the lower electrode to move up and down, the lower jacking cylinder is arranged in the cabinet and is arranged below the bottom plate, an upper top plate of the cabinet is provided with a hole for the upper end of a piston rod of the lower jacking cylinder to pass through, the lower electrode is connected with the welding power supply through a soft copper strip, and the lower part of the bottom plate is provided with a hole for the lower electrode to pass through.
5. The dual platform spot projection welder of claim 1, characterized in that: the upper parts of the cross rods are provided with linear guide rails, a lead screw parallel to the cross rods is arranged between the two cross rods, two ends of the lead screw are supported on the side supporting frames at two sides through bearing seats, the upper end of the side supporting frame at one side is provided with a motor, and the motor is in transmission connection with the end part of the lead screw and drives the lead screw to rotate freely.
6. The dual platform spot projection welder of claim 5, characterized in that: welding mechanism includes projection welding mechanism and spot welding mechanism, projection welding mechanism includes projection welding cylinder and connects at its piston rod lower extreme projection welding electrode, spot welding mechanism includes spot welding cylinder and connects in its piston rod lower extreme spot welding electrode, the projection welding cylinder passes through fixing base fixed connection with spot welding cylinder and is in the same place, the fixing base middle part is equipped with the screw hole that supplies the lead screw to pass, the both sides of fixing base be equipped with linear guide complex guide slot, projection welding electrode and spot welding electrode all connect the welding power through the copper strips.
7. The dual platform spot projection welder of claim 5, characterized in that: the welding mechanism side is equipped with slip electrically conductive mechanism, and it includes electrically conductive cylinder, electrically conductive copper strips and current conducting plate, electrically conductive cylinder fixes the one side at the fixing base, and the current conducting plate is connected to its piston rod lower extreme, and the copper strip end of projection welding electrode and spot welding electrode is connected to the one end of electrically conductive copper strips, and the current conducting plate is connected to the other end, and wherein the horizontal pole side of one side is equipped with along X to the horizontal support plate that is equipped with rectangular shape, is equipped with the copper in the horizontal support plate, and the welding power supply is connected through the copper strips at the both ends of copper, the current conducting plate is in the copper top, and.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922144915.0U CN211588885U (en) | 2019-12-04 | 2019-12-04 | Double-platform type spot projection welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922144915.0U CN211588885U (en) | 2019-12-04 | 2019-12-04 | Double-platform type spot projection welding machine |
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| Publication Number | Publication Date |
|---|---|
| CN211588885U true CN211588885U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922144915.0U Expired - Fee Related CN211588885U (en) | 2019-12-04 | 2019-12-04 | Double-platform type spot projection welding machine |
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| CN (1) | CN211588885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492263A (en) * | 2021-06-16 | 2021-10-12 | 深圳信息职业技术学院 | Laser polishing device |
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2019
- 2019-12-04 CN CN201922144915.0U patent/CN211588885U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492263A (en) * | 2021-06-16 | 2021-10-12 | 深圳信息职业技术学院 | Laser polishing device |
| CN113492263B (en) * | 2021-06-16 | 2024-02-02 | 深圳信息职业技术学院 | Laser polishing device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |