CN215356648U - Positioning fixture for argon arc welding machine - Google Patents
Positioning fixture for argon arc welding machine Download PDFInfo
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- CN215356648U CN215356648U CN202120854102.5U CN202120854102U CN215356648U CN 215356648 U CN215356648 U CN 215356648U CN 202120854102 U CN202120854102 U CN 202120854102U CN 215356648 U CN215356648 U CN 215356648U
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- argon arc
- welding machine
- arc welding
- positioning fixture
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Abstract
The utility model discloses a positioning fixture for an argon arc welding machine, which comprises a workbench, a rotating mechanism, a translation mechanism, a lifting mechanism and a pressing mechanism, wherein the rotating mechanism is positioned in the workbench, the translation mechanism is arranged above the rotating mechanism, the lifting mechanism is arranged above the translation mechanism, and the pressing mechanism is arranged above the lifting mechanism. The rotating mechanism can rotate in the horizontal plane, and the requirements of different angles in the horizontal plane in the actual work of the argon arc welding machine are met. The translation mechanism can realize the back-and-forth movement in the horizontal plane, and the lifting mechanism can realize the requirements of different heights in the vertical plane. The utility model has simple structure, convenient operation, wide application range and high production efficiency, and can meet the requirements of different working conditions.
Description
Technical Field
The utility model relates to the technical field of punching equipment, in particular to a positioning clamp for an argon arc welding machine.
Background
The argon arc welding machine is a machine using argon arc welding and adopts a high-voltage breakdown arcing mode. The argon arc welding machine is divided into a consumable electrode argon arc welding machine and a non-consumable electrode argon arc welding machine according to different electrodes. The argon arc welding machine is generally provided with corresponding positioning devices, different clamps are needed when clamping and fixing are carried out aiming at the circular and rectangular workpieces due to different shapes of the workpieces, and the same positioning clamp in the prior art is inconvenient to adapt to the fixation of the circular and rectangular workpieces. Because the actual welding conditions of different workpieces are complex, the adjustment in all directions is required, the adjustment range of the existing positioning clamp is small, and the production requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the background art, the utility model provides a positioning clamp for an argon arc welding machine.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an argon arc is positioning fixture for welding machine, includes workstation, rotary mechanism, translation mechanism, elevating system, hold-down mechanism, rotary mechanism is located inside the workstation, translation mechanism sets up in the rotary mechanism top, elevating system sets up in the translation mechanism top, hold-down mechanism sets up in the elevating system top. The workbench plays a supporting role. The rotating mechanism can rotate in the horizontal plane and drives the translation mechanism, the lifting mechanism and the pressing mechanism to rotate. The translation mechanism can move back and forth in a horizontal plane. The lifting mechanism can move up and down in a vertical plane. The pressing mechanism is used for clamping a workpiece.
Rotary mechanism includes first cylinder, first extension axle, link, rotary mechanism base, revolving stage, rotary mechanism base fixed connection is in the top of workstation, the rotary mechanism base is connected through pivot and revolving stage, be equipped with on the revolving stage and press from both sides tight piece, link fixed connection is in the inside upper end of workstation, the one end fixed connection of first cylinder and first extension axle, the other end of first extension axle passes workstation, rotary mechanism base and pivot fixed connection.
The translation mechanism comprises a second air cylinder, a translation mechanism base, a moving block, a guide rod, a lead screw and fixing plates, wherein the fixing plates are fixedly connected to two ends of the translation mechanism base respectively; the second cylinder is fixedly connected with the lead screw. The translation mechanism base is provided with an intermediate plate, the intermediate plate is positioned at one end close to the second cylinder, and the intermediate plate is positioned between the moving block and the same end fixing plate; the lead screw is fixedly connected with the middle part of the moving block, the lead screw penetrates through the moving block, one end of the lead screw is rotatably connected with the middle plate, and the other end of the lead screw is rotatably connected with the fixing plate on the other side.
Elevating system includes third cylinder, second extension axle, connecting plate, mount, the fixed placing of third cylinder is inside the mount, the third cylinder is connected with the one end of second extension axle, the other end and the connecting plate fixed connection of second extension axle, connecting plate are located inside the mount. The upper end of the fixing frame is provided with a groove. The groove is used for placing the workpiece to move along the direction vertical to the axis of the workpiece.
The pressing mechanism comprises a pressing block, a connecting shaft and a guide shaft, the pressing block is fixedly connected to the upper ends of the connecting shaft and the guide shaft, and the connecting shaft and the guide shaft are parallel to each other. The connecting shaft penetrates through the upper end of the fixing frame and is fixedly connected with the connecting plate. The guide shaft penetrates through the upper end of the fixing frame and is in sliding connection with the fixing frame. The guide shaft is used for preventing the pressing block from rotating and ensuring the pressing block to move up and down in a vertical plane.
The utility model has the beneficial effects that: the rotating mechanism is arranged, so that rotation in a horizontal plane can be realized, and the requirements of different angles in the horizontal plane in the actual work of the argon arc welding machine are met; the utility model is provided with the translation mechanism, can realize the front and back movement in the horizontal plane, and is provided with the lifting mechanism, and can realize the requirements of different heights in the vertical plane. The pressing mechanism is provided with a groove below, the groove can be used for clamping a cylindrical workpiece, and a square workpiece can be clamped by a flat cushion plate above the groove.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of the translation mechanism, the lifting mechanism and the pressing mechanism of the utility model.
Fig. 3 is a schematic structural view of the rotating mechanism of the present invention.
In the figure, 1, a workbench, 2, a rotating mechanism, 3, a translation mechanism, 4, a lifting mechanism, 5, a pressing mechanism, 21, a first air cylinder, 22, a first extension shaft, 23, a connecting frame, 24, a rotating mechanism base, 25, a rotating shaft, 26, a rotating table, 27, a clamping block, 31, a second air cylinder, 32, a translation mechanism base, 33, a moving block, 34, a guide rod, 35, a lead screw, 36, a fixing plate, 37, a middle plate, 41, a third air cylinder, 42, a second extension shaft, 43, a connecting plate, 44, a groove, 45, a fixing frame, 51, a pressing block, 52, a connecting shaft and 53 a guide shaft are arranged.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings and examples, and parts not described in the present invention can be implemented by using or referring to the prior art.
It should be noted that the structures, proportions, sizes, and other dimensions shown in the drawings and described in the specification are only for the purpose of understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined by the following claims, and any modifications of the structures, changes in the proportions and adjustments of the sizes, without affecting the efficacy and attainment of the same, are intended to fall within the scope of the present disclosure.
In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
As shown in fig. 1-3, a positioning fixture for argon arc welding machine comprises a workbench 1, a rotating mechanism 2, a translation mechanism 3, a lifting mechanism 4 and a pressing mechanism 5, wherein the rotating mechanism 2 is located inside the workbench 1, the translation mechanism 3 is arranged above the rotating mechanism 2, the lifting mechanism 4 is arranged above the translation mechanism 3, and the pressing mechanism 5 is arranged above the lifting mechanism 4. The work table 1 plays a supporting role. The rotating mechanism 2 can rotate in a horizontal plane and drives the translation mechanism 3, the lifting mechanism 4 and the pressing mechanism 5 to rotate. The translation mechanism 3 is capable of moving back and forth in a horizontal plane. The lifting mechanism 4 is capable of moving up and down in a vertical plane. The pressing mechanism 5 is used for clamping the workpiece.
The rotating mechanism 2 comprises a first cylinder 21, a first extending shaft 22, a connecting frame 23, a rotating mechanism base 24 and a rotating platform 26, wherein the rotating mechanism base 24 is fixedly connected above the workbench 1, and the rotating mechanism base 24 is connected with the rotating platform 26 through a rotating shaft 25. The rotating shaft 25 is rotatably connected with the rotating mechanism base 24, and the rotating shaft 25 is fixedly connected with the rotating platform 26. The rotating platform 26 is provided with a clamping block 27, and the clamping block 27 is used for clamping the translation mechanism base 32. The connecting frame 23 is fixedly connected to the upper end inside the workbench 1, the first cylinder 21 is fixedly connected to one end of the first extending shaft 22, and the other end of the first extending shaft 22 penetrates through the workbench 1 and the rotating mechanism base 24 to be fixedly connected to the rotating shaft 25. The first cylinder 21 is used for driving the rotating shaft 25 to rotate.
The translation mechanism 3 comprises a second cylinder 31, a translation mechanism base 32, a moving block 33, a guide rod 34, a lead screw 35 and a fixing plate 36, wherein the fixing plate 36 is fixedly connected to each of two ends of the translation mechanism base 32, the moving block 33 is arranged in the middle of the translation mechanism base 32, the moving block 33 is located between the two fixing plates 36, the second cylinder 31 is arranged at one end of the translation mechanism base 32 and located on the outer side of the same fixing plate 36, the two fixing plates 36 are connected through the guide rod 34, and the guide rod 34 penetrates through the moving block 33; the second cylinder 31 is used for driving the lead screw 35 to rotate. An intermediate plate 37 is arranged on the translation mechanism base 32, the intermediate plate 37 is positioned at one end close to the second cylinder 31, and the intermediate plate 37 is positioned between the moving block 33 and the same end fixing plate 36; the middle part of the lead screw 35 penetrates through the moving block 33, and the lead screw 35 is fixedly connected with the middle part of the moving block 33. One end of the screw 35 is rotatably connected to the intermediate plate 37, and the other end of the screw 35 is rotatably connected to the other-side fixing plate 36.
The lifting mechanism 4 comprises a third cylinder 41, a second extension shaft 42, a connecting plate 43 and a fixing frame 45, wherein the third cylinder 41 is fixedly arranged inside the fixing frame 45, the third cylinder 41 is connected with one end of the second extension shaft 42, the other end of the second extension shaft 42 is fixedly connected with the connecting plate 43, and the second extension shaft 42 and the connecting plate 43 are positioned inside the fixing frame 45. The upper end of the fixing frame 45 is provided with a groove 44. The groove 44 is used for placing the workpiece to move along the direction vertical to the axis of the workpiece. The fixed mount 45 is fixedly connected with the moving block 33. The third cylinder 41 drives the second extension shaft 42 up and down.
The pressing mechanism 5 comprises a pressing block 51, a connecting shaft 52 and a guide shaft 53, wherein the pressing block 51 is fixedly connected to the upper ends of the connecting shaft 52 and the guide shaft 53, and the connecting shaft 52 is parallel to the guide shaft 53. The connecting shaft 52 passes through the upper end of the fixing frame 45 and is fixedly connected with the connecting plate 43. The guide shaft 53 passes through the upper end of the fixed frame 45 and is slidably connected with the fixed frame 45. The guide shaft 53 is used to prevent the rotation of the pressing block 51 and ensure the up-and-down movement of the pressing block 51 in the vertical plane.
When the present invention is used, the first cylinder 21 drives the rotating shaft 25 to rotate to a desired angle, and since the rotating shaft 25 is fixedly connected to the rotating platform 26, the rotating platform 26 rotates to a desired angle. The translation mechanism base 32 is fixedly connected with the rotating table 26, the second air cylinder 32 drives the moving block 33 to move through the driving lead screw 35, and when the moving block 33 moves to a required position, the second air cylinder 32 is kept still through the driving lead screw 35. The third air cylinder 41 drives the second extending shaft 42 to move upwards, the connecting plate 43 moves upwards along with the second extending shaft, the connecting shaft 52 is fixedly connected with the connecting plate 43, the pressing block 51 is fixedly connected with the connecting shaft 52, therefore, the pressing block 51 moves upwards along with the second extending shaft 42 to place the workpiece below the pressing block 51, then, the third air cylinder 41 drives the second extending shaft 42 to move downwards, the pressing block 51 moves downwards along with the second extending shaft 42, and the workpiece is clamped. The groove 44 on the fixing frame 45 corresponds to the position of the pressing block 51. The groove 44 is V-shaped. When the workpiece is cylindrical, the workpiece is placed in the groove 44, and the groove 44 is used for positioning the workpiece, so that the cylindrical workpiece is clamped and positioned conveniently. When the workpiece is square, a high strength flat plate is placed over the groove 44 to clamp the square workpiece.
The rotating mechanism 2 can rotate in the horizontal plane, and the requirements of different angles in the horizontal plane in the actual work of the argon arc welding machine are met. The translation mechanism 3 can realize the back-and-forth movement in the horizontal plane, and the lifting mechanism 4 can realize the requirements of different heights in the vertical plane. The pressing mechanism 5 is matched with the groove 44, the groove 44 can clamp a cylindrical workpiece, and a square workpiece can be clamped by a flat cushion plate above the groove.
Claims (9)
1. The utility model provides an argon arc welds machine positioning fixture which characterized in that: the automatic clamping device comprises a workbench (1), a rotating mechanism (2), a translation mechanism (3), an elevating mechanism (4) and a pressing mechanism (5), wherein the rotating mechanism (2) is located inside the workbench (1), the translation mechanism (3) is arranged above the rotating mechanism (2), the elevating mechanism (4) is arranged above the translation mechanism (3), and the pressing mechanism (5) is arranged above the elevating mechanism (4).
2. The positioning fixture for the argon arc welding machine according to claim 1, characterized in that: rotary mechanism (2) include first cylinder (21), first extension axle (22), link (23), rotary mechanism base (24), revolving stage (26), rotary mechanism base (24) fixed connection is in the top of workstation (1), rotary mechanism base (24) are connected with revolving stage (26) through pivot (25), be equipped with on revolving stage (26) and press from both sides tight piece (27), link (23) fixed connection is in the inside upper end of workstation (1), the one end fixed connection of first cylinder (21) and first extension axle (22), the other end of first extension axle (22) passes workstation (1), rotary mechanism base (24) and pivot (25) fixed connection.
3. The positioning fixture for the argon arc welding machine according to claim 2, characterized in that: the translation mechanism (3) comprises a second air cylinder (31), a translation mechanism base (32), a moving block (33), a guide rod (34), a lead screw (35) and fixing plates (36), the two ends of the translation mechanism base (32) are fixedly connected with the fixing plates (36) respectively, the moving block (33) is arranged in the middle of the translation mechanism base (32), the moving block (33) is located between the two fixing plates (36), the second air cylinder (31) is arranged at one end of the translation mechanism base (32) and located on the outer side of the fixing plate (36) at the same end, the two fixing plates (36) are connected through the guide rod (34), and the guide rod (34) penetrates through the moving block (33); the second air cylinder (31) is fixedly connected with the lead screw (35).
4. The positioning fixture for the argon arc welding machine according to claim 3, characterized in that: an intermediate plate (37) is arranged on the translation mechanism base (32), the intermediate plate (37) is positioned at one end close to the second cylinder (31), and the intermediate plate (37) is positioned between the moving block (33) and the fixing plate (36) at the same end; the lead screw (35) penetrates through the middle part of the moving block (33) and is fixedly connected with the middle part of the moving block (33), one end of the lead screw (35) is rotatably connected with the middle plate (37), and the other end of the lead screw (35) is rotatably connected with the fixing plate (36) on the other side.
5. The positioning fixture for argon arc welding machine according to claim 4, characterized in that: elevating system (4) include third cylinder (41), second extension axle (42), connecting plate (43), mount (45), fixed the placing in mount (45) of third cylinder (41), third cylinder (41) are connected with the one end of second extension axle (42), the other end and the connecting plate (43) fixed connection of second extension axle (42), connecting plate (43) are located inside mount (45).
6. The positioning fixture for argon arc welding machine according to claim 5, characterized in that: the upper end of the fixing frame (45) is provided with a groove (44).
7. The positioning fixture for argon arc welding machine according to claim 5, characterized in that: the pressing mechanism (5) comprises a pressing block (51), a connecting shaft (52) and a guide shaft (53), the pressing block (51) is fixedly connected to the upper ends of the connecting shaft (52) and the guide shaft (53), and the connecting shaft (52) is parallel to the guide shaft (53).
8. The positioning fixture for argon arc welding machine according to claim 7, characterized in that: the connecting shaft (52) penetrates through the upper end of the fixing frame (45) and is fixedly connected with the connecting plate (43).
9. The positioning fixture for argon arc welding machine according to claim 8, characterized in that: the guide shaft (53) penetrates through the upper end of the fixed frame (45) and is in sliding connection with the fixed frame (45).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120854102.5U CN215356648U (en) | 2021-04-23 | 2021-04-23 | Positioning fixture for argon arc welding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120854102.5U CN215356648U (en) | 2021-04-23 | 2021-04-23 | Positioning fixture for argon arc welding machine |
Publications (1)
Publication Number | Publication Date |
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CN215356648U true CN215356648U (en) | 2021-12-31 |
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Family Applications (1)
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CN202120854102.5U Active CN215356648U (en) | 2021-04-23 | 2021-04-23 | Positioning fixture for argon arc welding machine |
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CN (1) | CN215356648U (en) |
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2021
- 2021-04-23 CN CN202120854102.5U patent/CN215356648U/en active Active
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