Automatic flexible welding production platform

Abstract

The invention discloses an automatic flexible welding production platform which comprises a base, a supporting rod fixedly connected to the top end of the base, a fixing piece rotationally connected to the supporting rod, a machining platform fixedly arranged on the fixing piece, and a locking piece arranged on the fixing piece and used for fixing the fixing piece and keeping the machining platform at the current position. The base is provided with an activating piece which is used for releasing the locking state and enabling the fixing piece to rotate; through the activating piece, an operator pushes the pushing frame to move along the long edge of the activating groove, the pushing plate can move along the short edge of the activating groove through cooperation of the pushing block and the inclined face of the guiding groove, then limitation of the locking piece on the fixing piece is relieved, rotation is activated, and the operation mode is simple and convenient; according to the machining platform, an operator can rapidly change the working table top of the machining platform through the activating piece, so that rapid replacement of different clamps is achieved, the time for replacing the clamps in the production process is greatly shortened, the production efficiency is improved, and diversified production requirements can be better met.

Description

Technical Field

[0001] The invention relates to the technical field of welding equipment, in particular to an automated flexible welding production platform. Background Art

[0002] Flexible welding refers to a welding assembly method that can quickly and flexibly adapt to changes in different product models, specifications and production tasks during the welding production process. It realizes the automation, intelligence and reconfigurability of the welding process by adopting advanced equipment, processes and control systems, thereby improving production efficiency, product quality and the market competitiveness of enterprises. Flexible welding fixtures can be quickly adjusted and combined according to different workpiece shapes and sizes to achieve precise positioning and clamping of workpieces. It adopts modular and standardized design concepts and meets the clamping needs of various products through the combination of various positioning elements, clamping devices and quick connection mechanisms. The flexible welding production platform is an advanced process equipment for welding assembly. There are regularly distributed hole systems on the surface and periphery of the platform, such as the common φ28 series and φ16 series platforms. These holes can be used for positioning, connecting fixtures and other devices to achieve rapid clamping and combined installation of different components. It can quickly adapt to the welding production needs of different product models and specifications by quickly replacing fixtures, adjusting positioning devices, etc., realize the co-production of multiple varieties and small batches of products, and improve equipment utilization and production flexibility.

[0003] Most of the existing automated flexible welding production platforms have multiple sets of different fixtures installed on their surfaces. Different workpieces are fixed by reasonable matching of these fixtures, thereby realizing mixed-line production of multiple products. When the production line needs to temporarily process another workpiece, it is usually necessary to remove the installed fixture and replace it with a new fixture, and the original fixture needs to be replaced later to ensure the normal operation of the production line in the later stage. However, this operation will cause the original fixture to change when it is replaced back to the original fixture in the later stage due to the installation and disassembly of different fixtures in the early stage and the slight deformation of the platform during the production process. The adaptation of the original fixture and the platform has changed and must be re-debugged. This re-debugging process involves multiple links such as calibration of the positioning accuracy of the fixture and testing of the matching degree with the welding process parameters. Each link requires the operator to devote a lot of energy to perform meticulous operations and data measurements. Not only that, since the production line often has multiple sets of fixtures working together, when re-debugging a set of fixtures, it is also necessary to consider the coordination relationship between it and other fixtures, which makes the debugging work more complicated and cumbersome, consumes a lot of time, seriously compresses the effective production time, and disrupts the production plan. Summary of the invention

[0004] The purpose of the present invention is to solve the existing automated flexible welding production platform, which mostly installs multiple groups of different fixtures on its surface, and fixes different workpieces through the reasonable matching of these fixtures, so as to realize the mixed-line production of multiple products. When the production line needs to temporarily process another workpiece, it is usually necessary to disassemble the installed fixture and replace it with a new fixture, and the original fixture needs to be replaced later to ensure the normal operation of the production line in the later stage. However, this operation will cause the original fixture to be replaced later. Due to the installation and disassembly of different fixtures in the early stage and the slight deformation of the platform that may occur during the production process, the adaptation of the original fixture to the platform changes, and it must be re-debugged. This re-debugging process involves multiple links such as calibration of the positioning accuracy of the fixture and testing of the matching degree with the welding process parameters. Each link requires the operator to devote a lot of energy to perform meticulous operations and data measurements. Not only that, since the production line often has multiple sets of fixtures working together, when re-debugging a set of fixtures, it is also necessary to consider the coordination relationship between it and other fixtures, which makes the debugging work more complicated and cumbersome, consumes a lot of time, seriously compresses the effective production time, and disrupts the production plan. Provided is an automated flexible welding production platform.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automated flexible welding production platform, comprising: a base, a support rod fixedly connected to the top of the base, a fixing piece rotatably connected to the support rod, a processing platform fixedly arranged on the fixing piece, a locking piece for fixing the fixing piece so that the processing platform maintains the current position, and an activating piece for releasing the locking state and rotating the fixing piece is arranged on the base;

[0006] The activation member includes a connecting plate abutting against the top of the base, a push frame is fixedly connected to the top of the connecting plate, an activation groove is formed through the top of the push frame, a push plate is inserted into the activation groove, a guide groove is formed at the side end of the push plate, a push block is fixedly connected to the activation groove, and the push block is adapted to the guide groove;

[0007] Among them, when the push frame moves along the long side of the activation groove, the push block abuts against the guide groove, and under the abutment force, the push plate moves along the short side of the activation groove. During the movement, the push plate will first release the restriction of the locking part on the fixed part, and as the push plate continues to move, the locking part is activated, so that the fixed part and the processing platform are rotated ninety degrees under the action of the locking part.

[0008] As a further solution of the present invention: the activating member also includes a spring 1 fixedly connected to the connecting plate, and one end of the spring 1 is fixedly connected to the base.

[0009] As a further solution of the present invention: a limiting groove is formed through the top of the push frame, and the support rod passes through the limiting groove and is slidably plugged into the limiting groove.

[0010] As a further solution of the present invention: a movable groove is provided at the top of the base, a pulley is fixedly connected to the bottom end of the push plate, and the pulley is slidably connected to the movable groove.

[0011] As a further solution of the present invention: the locking member includes an insertion rod that penetrates the fixing member and the support rod, and the insertion rod is slidably inserted with the fixing member and the support rod respectively, a cavity is opened at one end of the fixing member, and a mounting plate is fixedly connected to the outside of the insertion rod in the cavity, a spring 2 is fixedly connected to one end of the mounting plate, and one end of the spring 2 is fixedly connected to the inner wall of the cavity.

[0012] As a further solution of the present invention: an extrusion frame is arranged on the outside of the fixing part, the bottom end of the extrusion frame is fixedly connected to the push plate, one end of the extrusion frame is fixedly connected to a fixing column, the fixing column is plugged into the side end of the processing platform, and a rotating component is arranged on one side of the extrusion frame.

[0013] As a further solution of the present invention: the rotating assembly includes an activation frame fixedly connected to the extrusion frame, a rotating block is fixedly connected to the inner wall of the activation frame, one end of the fixing member is fixedly connected to a guide block, and the rotating block and the guide block are adapted to each other.

[0014] As a further solution of the present invention: a plug hole is provided through one end of the push plate, and the support rod is slidably plugged into the plug hole.

[0015] As a further solution of the present invention: a receiving groove is provided at one end of the push plate, a connecting hole is provided in the receiving groove, a spring three is fixedly connected inside the connecting hole, one end of the spring three is fixedly connected to a support plate one, the support plate one passes through the receiving groove and the push plate, and one end of the push plate is fixedly connected to a support plate two.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In the present invention, the locking member is used to cooperate with the extrusion frame and the insertion rod in the initial state to extend the second spring, insert the insertion rod into the support rod, and firmly fix the position of the fixing member and the processing platform to ensure the stability during welding. When the position of the processing platform needs to be adjusted, the push plate is pushed to move the extrusion frame, and the second spring is restored to its original length to pull out the insertion rod, which can conveniently and quickly release the locking state, realize flexible adjustment, and improve the efficiency of production operation;

[0018] 2. In the present invention, when the largest surface of the processing platform is in a vertical state and cannot be rotated by gravity alone, the operator pushes the push frame to move the push plate, and the rotating block abuts against the guide block, which can convert the linear motion of the push plate into the rotational motion of the fixing part and the processing platform, so as to realize multi-angle rotation of the processing platform, meet the diversified welding processing needs, enhance the automation degree of the production process, and reduce the labor intensity of the operator;

[0019] 3. In the present invention, through the activation part, the operator pushes the push frame to move along the long side of the activation groove, and the push plate can be moved along the short side of the activation groove by utilizing the push block and the inclined surface of the guide groove, thereby releasing the restriction of the locking part on the fixing part and activating the rotation. The operation method is simple and reduces the skill requirements of the operator. Through the activation part, the operator can quickly change the work surface of the processing platform, thereby realizing the rapid replacement of different fixtures, which greatly shortens the time for replacing fixtures in the production process, improves production efficiency, and can better meet diversified production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of an automated flexible welding production platform according to the present invention;

[0021] Figure 2 It is a schematic diagram of the rotation state of the overall structure of an automated flexible welding production platform described in the present invention;

[0022] Figure 3 It is a structural schematic diagram of a fixing part in an automated flexible welding production platform according to the present invention;

[0023] Figure 4 It is a structural schematic diagram of a locking member in an automated flexible welding production platform according to the present invention;

[0024] Figure 5 The invention discloses an automated flexible welding production platform. Figure 4 A schematic diagram of the structure at A;

[0025] Figure 6 It is a structural schematic diagram of an activation part in an automated flexible welding production platform described in the present invention;

[0026] Figure 7 The invention discloses an automated flexible welding production platform. Figure 6 Schematic diagram of the structure at B;

[0027] Figure 8 It is a schematic diagram of the initial state of a rotating component in an automated flexible welding production platform according to the present invention;

[0028] Fig. 9 It is a schematic diagram of the rotation state of a rotating component in an automated flexible welding production platform according to the present invention;

[0029] Fig.10 It is a schematic diagram of the reset state of the rotating assembly of an automated flexible welding production platform described in the present invention;

[0030] Fig.11It is a structural schematic diagram of a push plate in an automated flexible welding production platform described in the present invention;

[0031] Fig.12 The invention discloses an automated flexible welding production platform. Fig.11 Schematic diagram of the structure at C;

[0032] Fig.13 It is a structural schematic diagram of a support plate 2 in an automated flexible welding production platform described in the present invention.

[0033] In the figure: 1. base; 11. movable groove; 2. support rod; 3. fixing piece; 31. cavity; 4. processing platform; 5. locking piece; 51. plug rod; 52. mounting plate; 53. spring two; 54. extrusion frame; 55. fixing column; 56. rotating assembly; 561. activation frame; 562. rotating block; 563. guide block; 6. activation piece; 61. push frame; 62. limiting groove; 63. activation groove; 64. push plate; 641. socket; 642. receiving groove; 643. connecting hole; 644. support plate one; 645. spring three; 646. support plate two; 65. guide groove; 66. push block; 67. pulley; 68. connecting plate; 69. spring one. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0036] Reference Figures 1 to 6 In an embodiment of the present invention, an automated flexible welding production platform includes: a base 1, the base 1 is L-shaped, a support rod 2 is fixedly connected to the top of the base 1, the support rod 2 is L-shaped, two groups of support rods 2 are arranged, symmetrically distributed at the top of the base 1, and each group of support rods 2 is fixedly connected to a plurality of limit rods at the side ends, the plurality of limit rods are evenly distributed, a group of fixing parts 3 are rotatably connected to each group of support rods 2, the fixing parts 3 are composed of a group of U-shaped fixing plates and a group of sleeves sleeved on the outside of the support rods 2, a processing platform 4 is fixedly arranged on the fixing parts 3, a locking part 5 is arranged on the fixing parts 3 to fix the fixing parts 3 so that the processing platform 4 maintains the current position, and an activating part 6 is arranged on the base 1 to release the locking state and rotate the fixing parts 3;

[0037] The activating member 6 comprises a connecting plate 68 abutting against the top of the base 1, a pushing frame 61 is fixedly connected to the top of the connecting plate 68, the pushing frame 61 is U-shaped, an activating groove 63 is provided through the top of the pushing frame 61, two groups of activating grooves 63 are provided, symmetrically provided at the top of the pushing frame 61, a group of push plates 64 are inserted into each group of activating grooves 63, a guide groove 65 is provided at the side end of the push plate 64, the guide groove 65 is triangular, two groups of guide grooves 65 are provided on each group of push plates 64, the two groups of guide grooves 65 are rotationally symmetrically distributed, two groups of push blocks 66 are fixedly connected to each group of activating grooves 63, the two groups of push blocks 66 are rotationally symmetrically distributed on the inner wall of the activating groove 63, and the push blocks 66 are triangular, the push blocks 66 are adapted to the guide grooves 65, and the push blocks 66 abut against the inclined surface of the guide grooves 65;

[0038] Among them, when the push frame 61 moves along the long side of the activation groove 63, the push block 66 abuts against the guide groove 65, and under the guidance of the abutment force and the inclined surfaces of the push block 66 and the guide groove 65, the push plate 64 moves along the short side of the activation groove 63. During the movement, the push plate 64 will first release the restriction of the locking member 5 on the fixing member 3, and as the push plate 64 continues to move, the locking member 5 is activated, so that the fixing member 3 and the processing platform 4 are rotated ninety degrees under the action of the locking member 5.

[0039] Reference Figure 6 The activation member 6 also includes a spring 69 fixedly connected to the connecting plate 68, one end of the spring 69 is fixedly connected to the inner side of the L-shaped base 1, and multiple groups of springs 69 are arranged, which are evenly distributed on one side of the connecting plate 68. A limiting groove 62 is opened through the top of the push frame 61, and two groups of limiting grooves 62 are arranged, which are symmetrically distributed on the top of the push frame 61. Each group of support rods 2 passes through a group of limiting grooves 62 and is slidably plugged with the limiting grooves 62, and the width of the limiting grooves 62 is smaller than the diameter of the support rods 2. Grooves are opened on both sides of the support rods 2, and the grooves are slidably plugged with the inner side of the limiting grooves 62. A movable groove 11 is opened at the top of the base 1, and two groups of movable grooves 11 are arranged, which are symmetrically distributed on the base 1. At the top, two groups of pulleys 67 are fixedly connected to the bottom end of each group of push plates 64, and a group of pulleys 67 at the bottom end of each group of push plates 64 are slidably connected to a group of movable grooves 11. When the external force applied to the push frame 61 is cancelled, the spring 1 69 restores its original length and pushes the push frame 61 to reset. During the reset process, the push block 66 contacts and abuts against the guide groove 65 at the side end of the push plate 64 again, so that the push plate 64 is reset, and then the extrusion frame 54 is reset. The fixed column 55 at the side end of the extrusion frame 54 is reinserted into the side end of the processing platform 4. At the same time, the extrusion frame 54 abuts against the triangular prism in the insertion rod 51 again, pushing the insertion rod 51 to be reinserted into the support rod 2, restoring the locking state of the fixing part 3 and the support rod 2.

[0040] The above scheme is adopted: the locking state of the processing platform 4 can be easily and quickly released and rotated by activating the part 6, and the operator can quickly change the working table of the processing platform 4, so as to realize the rapid replacement of different fixtures, which greatly shortens the time of replacing fixtures in the production process, improves production efficiency, and can better meet diversified production needs. The push frame 61 slides with the support rod 2 through the limiting groove 62, and the push plate 64 slides in the moving groove 11 through the pulley 67. These designs effectively ensure the stability and accuracy of the movement of each component. In the process of moving the push frame 61, moving the push plate 64 and rotating the processing platform 4, the shaking and deviation can be reduced, the normal operation of the equipment is ensured, and the processing accuracy is improved. The setting of the spring 69 enables the push frame 61 to automatically reset after the external force is removed, thereby driving the push plate 64, the extrusion frame 54 and other components to reset, and finally restore the locking state of the fixing part 3 and the support rod 2. This automatic reset function simplifies the operation process, reduces human intervention, and improves the continuity and automation of the production process.

[0041] Reference Figures 4 to 5The locking member 5 includes an insertion rod 51 that passes through the fixing member 3 and the support rod 2. The insertion rod 51 is T-shaped and consists of a group of straight rods and a group of triangular prisms. The straight rods in the insertion rod 51 are slidably plugged with the fixing member 3 and the support rod 2 respectively. A cavity 31 is opened at one end of the fixing member 3. A mounting plate 52 is fixedly connected to the outside of the insertion rod 51 in the cavity 31. A spring 2 53 is fixedly connected to one end of the mounting plate 52. Two groups of springs 2 53 are provided, which are symmetrically distributed on both sides of the straight rods in the insertion rod 51. One end of the spring 2 53 is fixedly connected to the inner wall of the cavity 31. An extrusion frame 54 is provided on the outside of the fixing member 3. The cross-section of the extrusion frame 54 is triangular. The bottom end of the extrusion frame 54 is fixedly connected to the push plate 64. In the initial state, the inclined surface of the extrusion frame 54 is close to the insertion rod. The inclined surface of the triangular prism in 51 abuts against the spring 2 53 to stretch the straight rod in the insertion rod 51 through the sleeve on the fixing member 3 and inserted into the support rod 2 to fix the position of the fixing member 3. When the extrusion frame 54 moves, the triangular prism in the insertion rod 51 is no longer under force, so that the spring 2 53 recovers its original length, and the straight rod in the insertion rod 51 is pulled out of the support rod 2 to release the locking state of the fixing member 3 and the support rod 2, so that the fixing member 3 can rotate around the support rod 2. One end of the extrusion frame 54 is fixedly connected with a fixing column 55. The fixing column 55 is provided with four groups, which are symmetrically distributed at one end of the extrusion frame 54. The fixing column 55 is plugged into the side end of the processing platform 4. A rotating component 56 is provided on one side of the extrusion frame 54. When other clamps need to be used temporarily, the operation The personnel pushes the push frame 61 of the activation member 6 to move it along the long side direction of the activation groove 63. As the push frame 61 moves, the push plate 64 connected thereto moves along the short side direction of the activation groove 63 under the action of the push block 66 and the guide groove 65. Since the bottom end of the extrusion frame 54 is fixedly connected to the push plate 64, the movement of the push plate 64 will drive the extrusion frame 54 to move synchronously. When the extrusion frame 54 moves, the triangular prism in the insertion rod 51 is no longer subjected to the force of the extrusion frame 54, and the springs 53 symmetrically distributed on both sides restore their original length due to the loss of external force. Under the contraction of the springs 53, the straight rod in the insertion rod 51 is pulled out of the support rod 2, thereby releasing the locking state of the fixing member 3 and the support rod 2. At this time, the fixing member 3 can be The processing platform 4 is no longer fixed when rotating around the support rod 2. When the rotation operation of the processing platform 4 is completed, the operator cancels the external force applied to the push frame 61, and the spring 1 69 returns to its original length, pushing the push frame 61 to reset. During the resetting process of the push frame 61, the push plate 64 is also reset, thereby driving the extrusion frame 54 to reset. After the extrusion frame 54 is reset, its inclined surface abuts against the inclined surface of the triangular prism in the insertion rod 51 again, and a force is applied to the insertion rod 51 toward the direction of the support rod 2 again. The spring 2 53 is squeezed and stretched again, and the straight rod in the insertion rod 51 passes through the sleeve on the fixing member 3 again and is inserted into the support rod 2, so that the fixing member 3 and the support rod 2 are restored to the locked state, and the processing platform 4 can be stably maintained in the new position.

[0042] The above scheme is adopted: the locking of the fixing member 3 and the support rod 2 is achieved by inserting the insertion rod 51 into the support rod 2, which can provide reliable support and fixation for the processing platform 4. During processing such as welding, the processing platform 4 needs to remain stable to ensure processing accuracy and quality. The effective locking of the locking member 5 can prevent the processing platform 4 from shaking or displacing during the processing, reduce the processing error caused by position change, and improve the product qualification rate. The locking and unlocking operations of the locking member 5 are closely coordinated with the action of the activating member 6. The locking and unlocking process can be achieved by simply pushing the push frame 61. The operator does not need to perform complicated adjustments or installation steps, which reduces the difficulty of operation and improves work efficiency. This simple operation method also reduces the labor intensity of the operator and makes the production process smoother.

[0043] Reference Figures 6 to 10 The rotating assembly 56 includes an activation frame 561 fixedly connected to the extrusion frame 54, and a through hole is formed on the activation frame 561. A rotating block 562 is fixedly connected to the inner wall of the through hole of the activation frame 561. Two groups of rotating blocks 562 are arranged, which are symmetrically distributed on the inner wall of the through hole of the activation frame 561. A guide block 563 is fixedly connected to one end of the fixing member 3. The guide block 563 is spirally wound around the outer side of the sleeve on the fixing member 3. The rotating block 562 and the guide block 563 are adapted to each other. Under the power transmission generated by the continuous movement of the push plate 64, the rotating block 562 moves along the spiral trajectory of the guide block 563. Since the guide block 563 is fixed on the fixing member 3, the movement of the rotating block 562 will drive the activation frame 561 and the extrusion frame 54, the push plate 64 and other components connected thereto to rotate around the support rod 2, thereby driving the fixing member 3 and the processing platform 4 to rotate around the support rod 2.

[0044] The above scheme is adopted: the processing platform 4 can be flexibly switched between different work surfaces through the rotating component 56 to meet the needs of different fixture installations and different processing techniques. This greatly improves the flexibility and adaptability of the production platform and can cope with diverse production tasks. The spiral design of the guide block 563 provides a precise motion trajectory for the rotating block 562, which can ensure that the fixing part 3 and the processing platform 4 are accurately rotated ninety degrees. This high-precision rotation ensures the position accuracy of the processing platform 4 when switching between different work surfaces, which is beneficial to improving the processing quality and product consistency.

[0045] Reference Figures 11 to 13, each group of push plates 64 has a through hole 641 at one end, and there are multiple groups of holes 641, which are evenly distributed on one end of the push plate 64, and the limit rod at the side end of the support rod 2 is slidably plugged into the hole 641, and a receiving groove 642 is opened at one end of the push plate 64, and a connecting hole 643 is opened in the receiving groove 642, and there are multiple groups of connecting holes 643, which are evenly distributed in the receiving groove 642, and a group of spring three 645 is fixedly connected inside each group of connecting holes 643, and one end of the spring three 645 is fixedly connected to a support plate one 644, and the support plate one 644 is T-shaped, and the support plate one 644 can support the long side of the processing platform 4, and the support plate one 644 runs through the receiving groove 642 and the push plate 64, and one end of the push plate 64 is fixedly connected to a support plate two 646, and the support plate two 646 can support the short side of the processing platform 4 after rotating ninety degrees.

[0046] The above solution is adopted: through support plate 1 644 and support plate 2 646, the two cooperate with each other to provide corresponding support according to the different states of the processing platform 4, ensuring that the processing platform 4 can be stably supported when switching between different work surfaces, thereby improving the flexibility and reliability of the entire automated flexible welding production platform, enabling it to better adapt to diversified production needs.

[0047] The working principle of the present invention is: when it is necessary to temporarily use other clamps, the operator needs to push the push frame 61 to make it move smoothly along the long side direction of the activation groove 63. During this process, the spring 69 is contracted by the external force. As the push frame 61 moves, the push block 66 fixed on the inner wall of the activation groove 63 gradually contacts and tightly abuts with the triangular guide groove 65 on the side end of the push plate 64 inserted in the activation groove 63. Since the push block 66 is adapted to the inclined surface of the guide groove 65, during the continuous abutment between the two, the force generated, under the guidance of the inclined surface, prompts the push plate 64 to move along the short side direction of the activation groove 63. The two sets of pulleys 67 fixedly connected to the bottom end of the push plate 64 will slide synchronously in the moving grooves 11 symmetrically distributed at the top end of the base 1, ensuring the push plate In order to ensure the stability and smoothness of the movement of 64, when the push plate 64 moves, the extrusion frame 54 fixedly connected thereto also moves synchronously until the fixing column 55 at one end of the extrusion frame 54 is completely pulled out from the side end of the processing platform 4. In the initial state, the inclined surface of the extrusion frame 54 is tightly fitted with the inclined surface of the triangular prism in the insertion rod 51, so that the spring 2 53 is in an extended state, and the straight rod of the insertion rod 51 passes through the sleeve on the fixing member 3 and is inserted into the support rod 2, thereby realizing the firm locking of the fixing member 3 and the support rod 2. When the extrusion frame 54 moves, the triangular prism in the insertion rod 51 is no longer subjected to the force of the extrusion frame 54, and the springs 2 53 symmetrically distributed on both sides restore their original length, and the straight rod in the insertion rod 51 is pulled out from the support rod 2, thereby successfully releasing the locking state of the fixing member 3 and the support rod 2. The processing platform 4 is no longer fixed. At this time, if the largest area of ​​the processing platform 4 is the work surface, after the restriction is released, the fixing member 3 and the processing platform 4 will rotate around the support rod 2 due to their own gravity until the narrower side of the side end faces upward and becomes a new work surface. After completing the above operation, the operator cancels the external force applied to the push frame 61, and the spring 69 immediately restores its original length to push the push frame 61 to reset. During the reset process, the push block 66 contacts and abuts the triangular guide groove 65 at the side end of the push plate 64 again, so that the push plate 64 is reset until the fixed column 55 at the side end of the extrusion frame 54 is reinserted into the side end of the processing platform 4. At the same time, the extrusion frame 54 abuts against the triangular prism in the insertion rod 51 again, pushing the insertion rod 51 to reinsert the support rod 2, restore the locked state. During this process, the side end of the processing platform 4 pushes the support plate 1 644 to move outward, so that the spring 3 645 is stretched under force until the support plate 1 644 is flush with the push plate 64. In this way, it can prevent the support plate 1 644, which originally supported the side with the largest area of ​​the processing platform 4, from causing obstruction to the processing platform 4 after rotating 90 degrees. At the same time, the support plate 2 646 can stably support the narrower side of the processing platform 4. At this time, the operator can install the required clamp on the processing platform 4 on the narrower side facing upward. When it is necessary to adjust the working table of the processing platform 4 again, repeat the above steps until the fixing column 55 is pulled out of the side end of the processing platform 4 and the straight rod in the insertion rod 51 is pulled out of the support rod 2. At this time,Since the largest surface of the processing platform 4 is in a vertical state, gravity alone cannot make the processing platform 4 rotate ninety degrees by itself. Therefore, after the locking state is released, the operator needs to continue to push the push frame 61 until the push plate 64 moves further outward, so that the rotating block 562 enters the action range of the guide block 563 and abuts against it. After that, as the push plate 64 continues to move, the activation frame 561 fixedly connected to the extrusion frame 54 also moves together. Under the power transmission generated by the movement of the push plate 64, the rotating block 562 moves along the spiral trajectory of the guide block 563, thereby driving the fixing part 3 and the processing platform 4 to rotate around the support rod 2. When the rotation angle reaches When the rotation angle reaches 90 degrees, the operator cancels the external force applied to the push frame 61, and the spring 1 69 returns to its original length, pushing the push frame 61 to reset. During the reset process, the fixing member 3 and the support rod 2 are restored to the locked state again, so that the side with the largest area of ​​the processing platform 4 becomes the work surface again, and during the rotation of the processing platform 4, the support plate 1 644 is reset under the action of the spring 3 645 to support the side with the largest area of ​​the processing platform 4 facing downward; through the locking member 5, in the initial state, the spring 2 53 is extended by the cooperation between the extrusion frame 54 and the insertion rod 51, and the insertion rod 51 is inserted into the support rod 2, which can firmly fix the fixing member 3 and the processing platform 4 The position of the processing platform 4 is ensured to ensure the stability during welding processing. When the position of the processing platform 4 needs to be adjusted, the push plate 64 is pushed to move the extrusion frame 54, and the spring 53 is restored to its original length to pull out the insertion rod 51, which can conveniently and quickly release the locked state, realize flexible adjustment, and improve the efficiency of production operation. Through the rotating component 56, when the largest area of ​​the processing platform 4 is in a vertical state and cannot be rotated by gravity alone, the operator pushes the push frame 61 to move the push plate 64, and the rotating block 562 abuts against the guide block 563, which can convert the linear motion of the push plate 64 into the rotational motion of the fixing part 3 and the processing platform 4, so that the processing platform 4 can rotate at multiple angles to meet the diversified welding processing needs. The invention meets the requirements of the present invention, enhances the automation degree of the production process, reduces the labor intensity of the operators, and through the activation part 6, the operator pushes the push frame 61 to move along the long side of the activation groove 63. The push block 66 cooperates with the inclined surface of the guide groove 65 to make the push plate 64 move along the short side of the activation groove 63, thereby releasing the restriction of the locking part 5 on the fixing part 3 and activating the rotation. The operation method is simple and reduces the skill requirements of the operators. Through the activation part 6, the operator can quickly change the working table of the processing platform 4, thereby realizing the rapid replacement of different fixtures, which greatly shortens the time of replacing fixtures in the production process, improves production efficiency, and can better meet the diversified production needs.

[0048] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automated flexible welding production platform, comprising: The base (1) is characterized in that a support rod (2) is fixedly connected to the top of the base (1), a fixing member (3) is rotatably connected to the support rod (2), a processing platform (4) is fixedly arranged on the fixing member (3), a locking member (5) is arranged on the fixing member (3) for fixing the fixing member (3) so that the processing platform (4) maintains the current position, and an activating member (6) is arranged on the base (1) for releasing the locking state and rotating the fixing member (3); The activation member (6) comprises a connecting plate (68) abutting against the top of the base (1); the top of the connecting plate (68) is fixedly connected to a push frame (61); the top of the push frame (61) is provided with an activation groove (63); a push plate (64) is inserted into the activation groove (63); a guide groove (65) is provided at the side end of the push plate (64); a push block (66) is fixedly connected to the activation groove (63); the push block (66) is adapted to the guide groove (65); When the push frame (61) moves along the long side of the activation groove (63), the push block (66) abuts against the guide groove (65), and under the abutting force, the push plate (64) moves along the short side of the activation groove (63). During the movement, the push plate (64) will first release the restriction of the locking member (5) on the fixing member (3), and as the push plate (64) continues to move, the locking member (5) is activated, so that the fixing member (3) and the processing platform (4) are rotated ninety degrees under the action of the locking member (5).

2. The automated flexible welding production platform according to claim 1, characterized in that: The activating member (6) further comprises a spring (69) fixedly connected to the connecting plate (68), and one end of the spring (69) is fixedly connected to the base (1).

3. The automated flexible welding production platform according to claim 2, characterized in that: A limiting groove (62) is formed through the top of the pushing frame (61), and the supporting rod (2) passes through the limiting groove (62) and is slidably plugged into the limiting groove (62).

4. The automated flexible welding production platform according to claim 3, characterized in that: The top of the base (1) is provided with a movable groove (11), the bottom of the push plate (64) is fixedly connected with a pulley (67), and the pulley (67) is slidably connected to the movable groove (11).

5. The automated flexible welding production platform according to claim 4, characterized in that: The locking member (5) comprises an insertion rod (51) penetrating the fixing member (3) and the support rod (2), and the insertion rod (51) is slidably plugged into the fixing member (3) and the support rod (2) respectively; a cavity (31) is provided at one end of the fixing member (3); a mounting plate (52) is fixedly connected to the outer side of the insertion rod (51) in the cavity (31); a spring (53) is fixedly connected to one end of the mounting plate (52); and one end of the spring (53) is fixedly connected to the inner wall of the cavity (31).

6. The automated flexible welding production platform according to claim 5, characterized in that: An extrusion frame (54) is arranged outside the fixing member (3), the bottom end of the extrusion frame (54) is fixedly connected to the push plate (64), one end of the extrusion frame (54) is fixedly connected to a fixing column (55), the fixing column (55) is plugged into the side end of the processing platform (4), and a rotating assembly (56) is arranged on one side of the extrusion frame (54).

7. The automated flexible welding production platform according to claim 6, characterized in that: The rotating assembly (56) comprises an activation frame (561) fixedly connected to the extrusion frame (54); a rotating block (562) is fixedly connected to the inner wall of the activation frame (561); one end of the fixing member (3) is fixedly connected to a guide block (563); and the rotating block (562) and the guide block (563) are adapted to each other.

8. The automated flexible welding production platform according to claim 7, characterized in that: One end of the push plate (64) is provided with a plug hole (641) through it, and the support rod (2) is slidably plugged into the plug hole (641).

9. The automated flexible welding production platform according to claim 8, characterized in that: A receiving groove (642) is provided at one end of the push plate (64), a connecting hole (643) is provided in the receiving groove (642), a spring three (645) is fixedly connected inside the connecting hole (643), one end of the spring three (645) is fixedly connected to a support plate one (644), the support plate one (644) passes through the receiving groove (642) and the push plate (64), and one end of the push plate (64) is fixedly connected to a support plate two (646).

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