Automatic alternate welding tool

Abstract

The utility model discloses an automatic alternate welding tool, which comprises a frame and a welding gun arranged at one end of the frame, and comprises a first processing platform, a first driving mechanism, a second processing platform and a second driving mechanism, the first processing platform can be transversely and slidably arranged at the top of the frame, and the second processing platform can be transversely and slidably arranged at the bottom of the frame; the first machining platform is installed on the machine frame, the first driving mechanism is in transmission connection with the first machining platform and used for driving the first machining platform to slide in the transverse direction, the second machining platform is installed on the machine frame and can move longitudinally or transversely, and when the first machining platform is located at one end of the installation frame, the second machining platform can move longitudinally or transversely. By means of the alternative design of the two machining platforms, continuous welding machining of workpieces can be achieved, the machining requirement of a large number of workpieces is met, and the machining production efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of welding auxiliary tooling, especially to an automatic mutual alternate welding tooling. BACKGROUND

[0002] At present, the application quantity of the beam type structure in the stereoscopic warehouse is the biggest, and the hanging piece and the rectangular pipe are respectively placed on the positioning mold on the workbench in the production process, the workbench is driven to move to the welding gun for automatic welding, and the workbench is reset after welding and the welded workpiece is manually taken down, so that the workpiece on the workbench needs to be manually taken down, and the workpiece to be processed is readded to continue welding processing, which cannot realize continuous processing and has low processing efficiency. SUMMARY

[0003] In view of the above problems existing in the existing workpiece welding, the utility model is designed to provide an automatic mutual alternate welding tooling which is clever in structure, high in efficiency and high in processing precision.

[0004] The specific technical scheme is as follows:

[0005] An automatic mutual alternate welding tooling, a rack and a welding gun installed at one end of the rack, comprising:

[0006] A first processing platform, the first processing platform is transversely slidably installed on the top of the rack;

[0007] A first driving mechanism, the first driving mechanism is in transmission connection with the first processing platform and is used for driving the first processing platform to slide transversely;

[0008] A second processing platform, the second processing platform is installed on the rack and can move longitudinally or transversely, and when the first processing platform is located at one end of the rack, the second processing platform is located at the other end of the rack;

[0009] A second driving mechanism, the second driving mechanism is in transmission connection with the second processing platform and is used for driving the second processing platform to move longitudinally or transversely, and when the first processing platform slides toward the other end of the rack, the second driving mechanism can drive the second processing platform to lift and lower, so that the second processing platform passes below the first processing platform and moves to one end of the rack.

[0010] As a further improvement and optimization of the scheme, the second driving mechanism comprises:

[0011] A sliding block, the sliding block is arranged below the second processing platform and is transversely slidably installed on the rack;

[0012] A guide rod is longitudinally slidably mounted on the sliding block, and the top of the guide rod is connected with the second machining platform, and the bottom side of the guide rod is provided with a guide piece;

[0013] A guide groove is arranged on the frame, the guide piece is slidably mounted in the guide groove, and the guide groove comprises two horizontal sections and a passing section, the passing section is horizontally arranged, and the two horizontal sections are arranged above the passing section and on both sides of the passing section, and each horizontal section is communicated with the passing section through an inclined section;

[0014] A driving member is in transmission connection with the sliding block, and is used for driving the sliding block to slide transversely, so that the guide piece slides in the guide groove.

[0015] As a further improvement and optimization of the present scheme, the guide piece can be a guide roller rotatably arranged on the guide rod.

[0016] As a further improvement and optimization of the present scheme, the driving member comprises:

[0017] A driving pulley is rotatably mounted on one side of the frame;

[0018] A driven pulley is rotatably mounted on the other side of the frame;

[0019] A synchronous belt is connected between the driving pulley and the driven pulley, and the sliding block is connected with the synchronous belt, and when the driving pulley rotates, the synchronous belt drives the sliding block to slide transversely.

[0020] As a further improvement and optimization of the present scheme, two guide shafts are arranged on both sides of the guide rod, and the bottoms of the two guide shafts are connected with the sliding block, and the tops of the two guide shafts are longitudinally slidably mounted on the second machining platform.

[0021] As a further improvement and optimization of the present scheme, the second driving mechanism further comprises a motor and a synchronous shaft, the synchronous shaft is rotatably mounted on the frame, and the two driving pulleys are respectively connected with the two ends of the synchronous shaft, the motor is mounted on the frame and is in transmission connection with the synchronous shaft, and is used for driving the synchronous shaft to rotate.

[0022] As a further improvement and optimization of the present scheme, the length of the second machining platform is less than the length of the first machining platform.

[0023] As a further improvement and optimization of the present scheme, the first driving mechanism is a rodless cylinder.

[0024] The above technical scheme has the following positive effects compared with the prior art:

[0025] The utility model discloses a two machining platforms are set up, when one of machining platforms enters the processing area, another machining platform is in the unloading area, and the alternate design of two machining platforms can realize the sustained welding of workpiece, meet the large quantity workpiece processing demand, and greatly improve the processing production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a plan view of the automatic mutual alternate welding tool of the utility model;

[0027] Figure 2 It is a front view of the automatic mutual alternate welding tool of the utility model;

[0028] In the drawings: 1, rack;2, welding torch;3, first machining platform;4, second machining platform;5, first drive mechanism;6, second drive mechanism;61, sliding block;62, guide rod;63, guide piece;64, guide groove;65, guide shaft;641, horizontal section;642, through section;643, inclined section;651, driving pulley;652, synchronous belt;653, driven pulley. DETAILED DESCRIPTION

[0029] The technical scheme of the utility model will be described below in connection with the drawings, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0030] In the description of the utility model, it is necessary to explain that, if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inner", "outer" etc. appear, the indicated orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, construct and operate with a particular orientation, therefore, cannot be understood as the limitation of the utility model. In addition, if the terms "first", "second", "third" appear, only for the description purpose, and cannot be understood as indicating or implying relative importance.

[0031] In the description of the utility model, it is to explain that, unless another explicit provision and limitation, such as the term“installation”,“connection”,“connect” should be broad sense understanding, for example, can be fixed connection, can be detachable connection, or integrally connected;Can be mechanical connection, can be electrical connection;It can be directly connected, can be indirectly connected through the intermediate medium, can be the intercommunication of two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0032] Figure 1 It is the front view of the automatic mutual alternate welding tool of the utility model, Figure 2 It is the front view of the automatic mutual alternate welding tool of the utility model, as Figures 1-2 Shown, a preferred embodiment of an automatic mutual alternate welding tool, rack 1 and the welding torch 2 installed at one end of rack 1, including first processing platform 3, first drive mechanism 5, second processing platform 4 and second drive mechanism 6, first processing platform 3 is slidably installed to the top of rack 1, first drive mechanism 5 is drivingly connected with first processing platform 3, for driving first processing platform 3 to slide along the transverse direction, second processing platform 4 is installed on rack 1, and can move longitudinally or transversely, and when first processing platform 3 is located at one end of rack, second processing platform 4 is located at the other end of rack, second drive mechanism 6 is drivingly connected with second processing platform 4, for driving second processing platform 4 to move longitudinally or transversely, when first processing platform 3 slides towards the other end of rack, second drive mechanism 6 can drive second processing platform 4 to lift, so that second processing platform 4 passes below first processing platform 3 and moves to one end of rack.

[0033] In the embodiment, by setting two processing platforms, when the positioning die on first processing platform 3 carries workpiece to the welding torch 2 for welding processing, another workpiece to be processed can be placed on the positioning die on second processing platform 4 in the state of waiting for processing, after the workpiece on first processing platform 3 is processed, first drive mechanism 5 drives first processing platform 3 to move away from welding torch 2 along the transverse direction, and simultaneously, second drive mechanism 6 drives second processing platform 4 to move towards welding torch 2 along the transverse direction, when first processing platform 3 intersects with second processing platform 4, second processing platform 4 can descend below first processing platform 3 and continue to pass through below first processing platform 3 along the transverse direction, when second processing platform 4 passes through first processing platform 3, second processing platform 4 rises and resets, and continues to move towards welding torch 2, when second processing platform 4 moves to welding torch 2, first processing platform 3 moves to the unloading area (the initial position of second processing platform 4), at this time, welding torch 2 processes the workpiece on second processing platform 4, and simultaneously, the processed workpiece on first processing platform 3 can be taken down by artificial and a workpiece to be processed is placed again.

[0034] In the embodiment, two machining platforms are arranged, when one machining platform enters the machining area, the other machining platform is in the unloading area, through the alternate design of the two machining platforms, the continuous welding machining of the workpieces can be realized, the machining demand of large number of workpieces is met, and the machining production efficiency is greatly improved.

[0035] Further, as a preferred embodiment, the second driving mechanism 6 comprises a sliding block 61, a guide rod 62, a guide groove 64 and a driving member, the sliding block 61 is arranged below the second machining platform 4 and is transversely slidably installed on the rack 1, the guide rod 62 is longitudinally slidably installed on the sliding block 61, the top of the guide rod 62 is connected with the second machining platform 4, the bottom side of the guide rod 62 is provided with a guide piece 63, the guide groove 64 is arranged on the rack 1, the guide piece 63 is slidably installed in the guide groove 64, and the guide groove 64 comprises two horizontal sections 641 and a passing section 642, the passing section 642 is horizontally arranged, the two horizontal sections 641 are arranged above the passing section 642 and on both sides of the passing section 642, each horizontal section 641 is communicated with the passing section 642 through an inclined section 643, and the driving member is in transmission connection with the sliding block 61 and is used for driving the sliding block 61 to slide transversely, so that the guide piece 63 slides in the guide groove 64.

[0036] When the first driving mechanism 5 drives the first machining platform 3 to move away from the welding gun 2 along the transverse direction and the second driving mechanism 6 drives the second machining platform 4 to move towards the welding gun 2 along the transverse direction, when the guide piece 63 slides from the left horizontal section 641 into the left inclined section 643, the guide rod 62 slides downward to drive the second machining platform 4 to descend, when the guide piece 63 slides from the inclined section 643 into the passing section 642, the second machining platform 4 descends below the first machining platform 3 and passes through the right side below the first machining platform 3, when the guide piece 63 slides from the passing section 642 into the right inclined section 643, the second machining platform 4 passes through the first machining platform 3, and at the same time, the guide rod 62 slides upward to drive the second machining platform 4 to ascend, when the guide piece 63 slides from the right inclined section 643 into the right horizontal section 641, the second machining platform 4 ascends to the same height of the first machining platform 3, until the second machining platform 4 moves to the right side of the rack 1, at this time, the first machining platform 3 moves to the left side of the rack 1.

[0037] Further, as a preferred embodiment, in order to improve the stability of the guide piece 63 sliding in the guide groove 64, the guide piece 63 can be a guide roller rotatably arranged on the guide rod 62.

[0038] Further, as a preferred embodiment, the driving member comprises a driving pulley 651, a driven pulley 653 and a synchronous belt 652, the driving pulley 651 is rotatably installed on one side of the frame 1, the driven pulley 653 is rotatably installed on the other side of the frame 1, the synchronous belt 652 is connected between the driving pulley 651 and the driven pulley 653, and the slider 61 is connected with the synchronous belt 652, when the driving pulley 651 rotates, the synchronous belt 652 drives the slider 61 to slide transversely.

[0039] Further, as a preferred embodiment, in order to improve the stability of the guide rod 62 driving the second machining platform 4 to slide longitudally, two guide shafts 65 are further included, the two guide shafts 65 are respectively located on two sides of the guide rod, and the bottom of the two guide shafts 65 is connected with the slider 61, and the top of the two guide shafts 65 is longitudinally slidably installed on the second machining platform 4.

[0040] Further, as a preferred embodiment, in order to make the two sliders 61 slide synchronously, the second driving mechanism 6 further comprises a motor (not shown in the figure) and a synchronous shaft (not shown in the figure), the synchronous shaft is rotatably installed on the frame 1, and the two driving pulleys 651 are respectively connected with two ends of the synchronous shaft, the motor is installed on the frame 1 and is in driving connection with the synchronous shaft, and is used for driving the synchronous shaft to rotate.

[0041] Further, as a preferred embodiment, in order to make the second machining platform 4 pass through the lower side of the first machining platform 3 smoothly, the length of the second machining platform 4 is less than the length of the first machining platform 3.

[0042] Further, as a preferred embodiment, the first driving mechanism 5 is a rodless cylinder.

[0043] The above only describes the preferred embodiments of the present application, and does not limit the implementation and protection scope of the present application. For those skilled in the art, it should be realized that any equivalent replacement and obvious changes made according to the content of the present application should be included in the protection scope of the present application.

Claims

1. An automatic interdigitation welding fixture, a frame and a welding torch mounted on one end of said frame, characterized in that, The utility model relates to a processing platform, which comprises: a first processing platform slidably mounted to the top of the frame; a first drive mechanism in driving connection with the first processing platform for driving the first processing platform to slide laterally; a second processing platform mounted on the frame and movable longitudinally or laterally, and located at the other end of the frame when the first processing platform is located at one end of the frame; a second drive mechanism in driving connection with the second processing platform for driving the second processing platform to move longitudinally or laterally, and capable of driving the second processing platform to ascend and descend when the first processing platform slides toward the other end of the frame, so that the second processing platform passes below the first processing platform and moves to one end of the frame.

2. The automatic interdigitation welding tooling of claim 1, wherein, The second drive mechanism comprises: a sliding block arranged below the second processing platform and slidably mounted to the frame; a guide rod slidably mounted to the sliding block, and having a guide member at the top and the bottom side of the guide rod; a guide groove arranged on the frame, in which the guide member is slidably arranged, and the guide groove comprises two horizontal sections and a passing section, the passing section is horizontally arranged, and the two horizontal sections are arranged above the passing section and on both sides of the passing section, and each horizontal section is communicated with the passing section through an inclined section; a driving member in driving connection with the sliding block for driving the sliding block to slide laterally, so that the guide member slides in the guide groove.

3. The automatic interdigitation tooling of claim 2, wherein, The guide member can be a guide roller rotatably arranged on the guide rod.

4. The automatic interdigitation tooling of claim 2, wherein, The driving member comprises: a driving pulley rotatably arranged on one side of the frame; a driven pulley rotatably arranged on the other side of the frame; a synchronous belt connected between the driving pulley and the driven pulley, and the sliding block is connected with the synchronous belt, so that the synchronous belt drives the sliding block to slide laterally when the driving pulley rotates.

5. The automatic interdigitation tooling of claim 2, wherein, Two guide shafts are arranged on both sides of the guide rod, and the bottom of the guide shaft is connected with the sliding block and the top of the guide shaft is slidably mounted on the second processing platform.

6. The automatic interdigitation tooling of claim 4, wherein, The second drive mechanism further comprises a motor and a synchronous shaft, the synchronous shaft is rotatably arranged on the frame, and the two driving pulleys are connected with the two ends of the synchronous shaft respectively, and the motor is mounted on the frame and in driving connection with the synchronous shaft for driving the synchronous shaft to rotate.

7. The automatic interdigitation tooling of claim 1 wherein, The length of the second processing platform is less than the length of the first processing platform.

8. The automatic interdigitation tooling of claim 1 wherein, The first drive mechanism is a rodless cylinder.

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