Steel structure machining positioning device with multi-station synchronous correction function

Abstract

The utility model belongs to the technical field of machining, and discloses a multi-station synchronous correction steel structure machining positioning device which comprises a workbench, a fixing seat and a threaded rod are arranged on one side of the top end of the workbench, a connecting hole matched with the threaded rod is formed in the fixing seat, and the threaded rod is rotationally connected into the connecting hole. A movable plate is arranged at one end of the threaded rod, a plurality of circular holes are formed in the fixed plate, movable rods are connected into the circular holes in a sliding and penetrating mode, clamping plates are arranged at one ends of the movable rods, and a self-adjusting assembly is arranged between the movable plate and the multiple clamping plates and comprises a fixed frame, a first connecting frame, a second connecting frame and a rotating plate. One ends of the two fixing frames are arranged on one side of the movable plate, and first connecting shafts are arranged in the other ends of the fixing frames. And through mutual cooperation of the self-adjusting assembly structures, self-adaptive adjustment can be carried out according to the steel structures of different sizes, so that synchronous clamping and positioning operation on the multiple steel structures is achieved.

Description

Technical Field

[0001] This application relates to the field of machining technology, and more specifically, to a multi-station synchronous correction steel structure machining positioning device. Background Technology

[0002] In the process of steel structure processing, it is necessary to use clamps to position the items in order to fix them and facilitate the processing of different needs. There are many ways to fix them, the most common of which is to use clamps to fix them. To ensure processing accuracy, they are usually clamped, fixed and precisely positioned.

[0003] Most existing processing devices are single-station processing devices, which are not convenient for processing multiple items and achieving synchronous positioning, and also cannot synchronously adjust, clamp and fix steel structures of different lengths.

[0004] To address the aforementioned issues, this application provides a multi-station synchronous correction steel structure processing positioning device. Utility Model Content

[0005] The steel structure processing positioning device for multi-station synchronous correction provided in this application adopts the following technical solution:

[0006] A multi-station synchronous correction steel structure processing positioning device includes a worktable. A fixed seat and a threaded rod are provided on one side of the top of the worktable. The fixed seat has a connecting hole adapted to the threaded rod. The threaded rod is rotatably connected to the inside of the connecting hole. A movable plate is provided at one end of the threaded rod. A fixed plate is provided on the side of the movable plate away from the threaded rod. Multiple circular holes are provided inside the fixed plate. A movable rod is slidably inserted into the circular holes. A clamping plate is provided at one end of the movable rod. A backing plate is fixedly connected to the other side of the top of the worktable. A self-adjusting component is provided between the movable plate and the multiple clamping plates.

[0007] Furthermore, the self-adjusting assembly includes a fixed frame, a first connecting frame, a second connecting frame, and a rotating plate. One end of each of the two fixed frames is disposed on one side of the moving plate, and the other end of each fixed frame is provided with a first connecting shaft.

[0008] Through the above technical solution, the internal structures of the self-adjusting components can be coordinated to achieve adaptive adjustment for steel structures of different sizes.

[0009] Furthermore, the two first connecting shafts are respectively disposed inside one side of the first connecting frame and the second connecting frame, and a rotating plate is disposed inside the other side of the first connecting frame and the second connecting frame.

[0010] Through the above technical solution, the first connecting frame and the second connecting frame can rotate between the first connecting shaft and the fixed frame, respectively.

[0011] Furthermore, a threaded sleeve is provided on the other side of the movable plate, and a threaded hole adapted to the threaded rod is opened inside the threaded sleeve, and the threaded sleeve is sleeved on the outside of one end of the threaded rod.

[0012] With the above technical solution, since the threaded sleeve has a threaded hole inside that matches the threaded rod, the threaded sleeve can be moved when the threaded rod rotates.

[0013] Furthermore, a rocker arm is fixedly connected to the other end of the threaded rod, and a ratchet is sleeved on the other end arm of the threaded rod.

[0014] With the above technical solution, when the threaded rod rotates counterclockwise, it can drive the threaded rod to rotate, and at this time the pawl will not restrict the ratchet.

[0015] Furthermore, a pawl is provided on the other side of the fixed seat, and one end of the pawl engages with the outer wall of the ratchet.

[0016] The above technical solution allows the ratchet and pawl to work together to limit the threaded rod and prevent it from rotating clockwise.

[0017] Furthermore, a compression spring is fitted onto one end of the movable rod, and one end of the compression spring is fixedly connected to one side of the fixed plate.

[0018] Through the above technical solution, by setting a compression spring, when the movable rod is not subjected to external force, the movable rod can be driven to return to its original state under the action of the compression spring.

[0019] In summary, this application includes the following beneficial technical effects:

[0020] This utility model features a self-adjusting component between a movable plate and multiple clamping plates. When the threaded rod rotates and the clamping plates are moved and clamped through multiple structures such as the threaded sleeve, the self-adjusting component can adaptively adjust to steel structures of different sizes through the mutual cooperation between its internal structures. This allows for the simultaneous clamping and positioning of multiple steel structures, facilitating subsequent processing. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this application;

[0022] Figure 2 For the purposes of this application Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0023] Figure 3This is a first sectional view of the structure of this application;

[0024] Figure 4 For the purposes of this application Figure 3 Enlarged schematic diagram of the structure at point B.

[0025] Explanation of the labels in the diagram:

[0026] 1. Workbench; 2. Backing plate; 3. Rocker arm; 4. Fixed base; 5. Threaded sleeve; 6. Moving plate; 7. Fixed frame; 8. First connecting frame; 9. Second connecting frame; 10. Rotating plate; 11. Fixed plate; 12. Clamping plate; 13. Threaded rod; 14. Ratchet; 15. Pawl; 16. First connecting shaft; 17. Movable rod; 18. Compression spring. Detailed Implementation

[0027] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0028] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0030] Example:

[0031] This application discloses a multi-station synchronous correction steel structure processing positioning device. Please refer to [link / reference]. Figure 1 , Figure 2 , Figure 3 and Figure 4The system includes a workbench 1. A fixed base 4 and a threaded rod 13 are provided on one side of the top of the workbench 1. The fixed base 4 has a connecting hole adapted to the threaded rod 13. The threaded rod 13 is rotatably connected inside the connecting hole. A movable plate 6 is provided at one end of the threaded rod 13. A fixed plate 11 is provided on the side of the movable plate 6 away from the threaded rod 13. A plurality of circular holes are provided inside the fixed plate 11. A movable rod 17 is slidably inserted into the circular holes. A clamping plate 12 is provided at one end of the movable rod 17. A backing plate 2 is fixedly connected to the other side of the top of the workbench 1. A self-adjusting assembly is provided between the movable plate 6 and the plurality of clamping plates 12.

[0032] Please see Figure 1 and Figure 2 The self-adjusting assembly includes a fixed frame 7, a first connecting frame 8, a second connecting frame 9, and a rotating plate 10. One end of each of the two fixed frames 7 is disposed on one side of the moving plate 6, and the other end of the fixed frame 7 is provided with a first connecting shaft 16.

[0033] The two ends of the two first connecting shafts 16 are rotatably connected to the inner walls of the first connecting frame 8 and the second connecting frame 9, respectively. Through the mutual cooperation between the internal structures of the self-adjusting component, adaptive adjustment can be made for steel structures of different sizes.

[0034] Please see Figure 1 and Figure 2 Two first connecting shafts 16 are respectively disposed inside one side of the first connecting frame 8 and the second connecting frame 9, and a rotating plate 10 is disposed inside the other side of the first connecting frame 8 and the second connecting frame 9.

[0035] Each of the multiple rotating plates 10 has a shaft hole inside, and a second connecting shaft is fixedly sleeved inside the shaft hole. The two ends of the multiple second connecting shafts are rotatably connected to the inner walls of the first connecting frame 8 and the second connecting frame 9, respectively. The first connecting frame 8 and the second connecting frame 9 can rotate between the first connecting shaft 16 and the fixed frame 7, respectively.

[0036] Please see Figure 1 and Figure 3 On the other side of the movable plate 6, there is a threaded sleeve 5. The inside of the threaded sleeve 5 is provided with a threaded hole that matches the threaded rod 13. The threaded sleeve 5 is fitted onto the outside of one end of the threaded rod 13.

[0037] Since the threaded sleeve 5 has a threaded hole inside that matches the threaded rod 13, the threaded sleeve 5 can be moved when the threaded rod 13 rotates.

[0038] Please see Figure 1 and Figure 2 The other end of the threaded rod 13 is fixedly connected to a rocker arm 3, and the other end of the threaded rod 13 is fitted with a ratchet 14.

[0039] When the threaded rod 13 rotates counterclockwise, it can drive the threaded rod 13 to rotate. At this time, the pawl 15 will not restrict the ratchet 14.

[0040] Please see Figure 1 and Figure 2 A pawl 15 is provided on the other side of the fixed seat 4, and one end of the pawl 15 engages with the outer wall of the ratchet 14.

[0041] The ratchet 14 and pawl 15 work together to lock the threaded rod 13, preventing it from rotating clockwise.

[0042] Please see Figure 3 and Figure 4 One end of the movable rod 17 is fitted with a compression spring 18, and one end of the compression spring 18 is fixedly connected to one side of the fixed plate 11.

[0043] By setting a compression spring 18, when the movable rod 17 is not subjected to external force, the movable rod 17 can be driven to return to its original state under the action of the compression spring 18.

[0044] The implementation principle of this embodiment is as follows: Rotating the rocker arm 3 counterclockwise causes the threaded rod 13 to rotate coaxially. Since the threaded sleeve 5 has a threaded hole that matches the threaded rod 13, when the threaded rod 13 rotates, the threaded sleeve 5 can move away from the fixed seat 4. Then, the fixed frame 7 drives the first connecting frame 8, the second connecting frame 9, and multiple rotating plates 10 to move. The multiple rotating plates 10 will contact one end of the movable rod 17 and push the clamping plate 12 to clamp the steel structure on the workbench 1. Since the steel structures are of different lengths, when some clamping plates 12 contact the longer steel structures, they stop moving. When they continue to move with the moving plate 6, they will encounter resistance. Then, under the action of the second connecting shaft, the rotating plate 10 will rotate, thereby pushing the clamping plate 12 that has not been contacted to continue moving, and then clamping the shorter steel structures.

[0045] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A multi-station synchronous correction steel structure machining positioning device, comprising a workbench (1), characterized in that: The top end side of the workbench (1) is provided with a fixed seat (4) and a threaded rod (13), the inside of the fixed seat (4) is provided with a connecting hole matched with the threaded rod (13), the threaded rod (13) is rotatably connected in the connecting hole, one end of the threaded rod (13) is provided with a moving plate (6), the side away from the threaded rod (13) of the moving plate (6) is provided with a fixed plate (11), the inside of the fixed plate (11) is provided with a plurality of circular holes, the inside of the circular hole is slidably connected with a movable rod (17), one end of the movable rod (17) is provided with a clamping plate (12), the other side of the workbench (1) is fixedly connected with a resisting plate (2), the moving plate (6) and the plurality of clamping plates (12) are provided with a self-adjusting assembly.

2. The multi-station synchronous correction steel structure machining positioning device according to claim 1, characterized in that: The self-adjusting assembly comprises a fixed frame (7), a first connecting frame (8), a second connecting frame (9) and a rotating plate (10), one end of the two fixed frames (7) is respectively arranged on one side of the moving plate (6), the other end of the fixed frame (7) is internally provided with a first connecting shaft (16).

3. The multi-station synchronous correction steel structure machining positioning device according to claim 2, characterized in that: Two first connecting shafts (16) are respectively arranged in the inside of one side of the first connecting frame (8) and the second connecting frame (9), the other side of the first connecting frame (8) and the second connecting frame (9) is internally provided with a rotating plate (10).

4. The multi-station synchronous correction steel structure machining positioning device according to claim 1, characterized in that: The other side of the moving plate (6) is provided with a threaded sleeve (5), the inside of the threaded sleeve (5) is provided with a threaded hole matched with the threaded rod (13), the threaded sleeve (5) is sleeved on one end of the threaded rod (13).

5. The multi-station synchronous correction steel structure machining positioning device according to claim 1, characterized in that: The other end of the threaded rod (13) is fixedly connected with a rocker (3), the other end of the threaded rod (13) is provided with a ratchet wheel (14).

6. The multi-station synchronous correction steel structure machining positioning device according to claim 5, characterized in that: The other side of the fixed seat (4) is provided with a pawl (15), one end of the pawl (15) is engaged with the outer wall of the ratchet wheel (14).

7. The multi-station synchronous correction steel structure machining positioning device according to claim 1, characterized in that: One end of the movable rod (17) is sleeved with a compression spring (18), one end of the compression spring (18) is fixedly connected with one side of the fixed plate (11).

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