Positioning device for manufacturing cold-formed section steel
By designing a positioning device including an operating table, a gantry, a guide rod, a clamping plate and a lifting component, the problems of low positioning efficiency and poor processing accuracy in the prior art are solved, and efficient automatic positioning and precise processing of cold-bent steel are achieved.
Patent Information
- Application Number
- CN202421722955.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-20
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-20
AI Technical Summary
The existing positioning devices for cold-bending steel manufacturing have low positioning efficiency, and the single axis positioning leads to poor subsequent processing accuracy.
A positioning device including an operating table, a gantry, a guide rod, a clamping plate and a lifting assembly is designed. The clamping plate is automatically lifted and lowered by the lifting assembly, and combined with the cooperation of the sliding hole, a sliding rod, a driving assembly and a clamping roller, the automatic centering alignment and limiting of cold-bent steel are realized.
It improves the positioning efficiency of cold-bending steel, avoids the need for manual control, ensures the accuracy of subsequent processing operations, and facilitates the cold-bending steel to maintain limit during bending and other operations.
Smart Images
Figure CN222817795U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cold-bent steel positioning, in particular to a positioning device for cold-bent steel manufacturing. Background Art
[0002] Cold-bent steel is a type of steel produced through a cold rolling process that has the advantages of high strength, light weight, and corrosion resistance. Cold-bent steel needs to be positioned before processing it.
[0003] The existing positioning devices for cold-bent steel manufacturing usually manually drive an adjustment rod in a single axial direction of the cold-bent steel. The adjustment rod drives the clamping plate to clamp and limit the cold-bent steel body up and down, and the positioning efficiency is low. In addition, due to the lack of limiting components in other axial directions, the cold-bent steel may become skewed during bending operations, thereby affecting the accuracy of subsequent operations. Utility Model Content
[0004] 1. Technical Problems Solved
[0005] The technical problems to be solved by the utility model are that manual positioning has low positioning efficiency; single axis positioning results in poor subsequent processing accuracy.
[0006] 2. Technical Solution
[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a positioning device for cold-bent steel manufacturing, including an operating table and a gantry, a guide rod is slidably connected to the gantry, a clamping plate is connected to the bottom end of the guide rod, sliding holes are respectively connected on both sides of the operating table, a sliding rod is slidably connected in the sliding hole, a driving component is connected to the bottom end of the sliding rod, the sliding rod slides through the sliding hole and is connected to a clamping roller at the top; a lifting component that can drive the clamping plate to automatically rise and fall is connected to the gantry.
[0008] Furthermore, the driving assembly includes a first motor connected to one side of the bottom end of the operating table, a driving wheel is connected to the power output end of the first motor, a driven wheel is rotatably connected to the other side of the bottom end of the operating table, a synchronous belt is connected between the driven wheel and the driving wheel, and adapter blocks are respectively connected on both sides of the synchronous belt, and the adapter blocks are connected to the slide rod. By starting the first motor, the first motor drives the driving wheel, and the driving wheel drives the driven wheel through the synchronous belt. The synchronous belt drives the adapter blocks on both sides to drive the slide rods on both sides. The slide rod drives the clamping roller to move inward, thereby facilitating the center clamping of the cold-bent steel to avoid the offset of the cold-bent steel and affecting the accuracy of subsequent processing operations.
[0009] Furthermore, a U-shaped plate is connected to the top end of the sliding rod, and the open sides of the U-shaped plate are arranged opposite to each other. A plurality of connecting shafts are connected to the inner side of the U-shaped plate, and the connecting shafts are rotatably connected to clamping rollers. The clamping rollers extend circumferentially beyond the range of the U-shaped plate. The coordinated arrangement of the U-shaped plate, the connecting shaft and the clamping rollers facilitates clamping of the cold-bent steel without hindering the movement of the cold-bent steel, and facilitates keeping the cold-bent steel in a limited position during operations such as bending.
[0010] Furthermore, the lifting assembly includes a second motor connected to the middle part of the gantry, a threaded rod is connected to the power output end of the second motor, a threaded cylinder is connected to the middle part of the top end of the clamping plate, the threaded rod rotates through the gantry and is connected to the threaded cylinder through a thread, and by starting the second motor, the second motor drives the threaded rod, and the threaded rod drives the threaded cylinder to drive the clamping plate through a threaded connection, and the clamping plate can only be lifted up and down due to the sliding arrangement of the guide rod and the gantry.
[0011] Furthermore, a guide hole is relatively connected to the gantry, and the guide hole and the guide rod are slidably penetrated and matched, and a limit plate is connected to the top of the guide rod. The guide hole, the guide rod and the limit plate are matched to prevent the guide rod from slipping out of the guide hole.
[0012] Furthermore, the bottom end of the clamping plate and the clamping roller are connected to anti-skid pads in the circumferential direction. The anti-skid pads are arranged to increase the friction between the clamping plate and the clamping roller and the cold-bent steel, thereby stabilizing the limiting position.
[0013] 3. Beneficial Effects
[0014] The advantages of the utility model compared with the prior art are:
[0015] 1. The coordinated arrangement of the operating table, gantry, guide rod, clamping plate and lifting assembly facilitates the automatic lifting of the clamping plate by driving the lifting assembly, thereby facilitating the positioning of the cold-bent steel between the operating table and the clamping plate, avoiding the need for manual operation of the clamping plate and improving positioning efficiency;
[0016] 2. Through the coordinated arrangement of the operating table, sliding hole, sliding rod, driving assembly and clamping roller, it is convenient to drive the clamping rollers on both sides to approach or move away from each other through the driving assembly according to the actual width of the cold-bent steel, thereby realizing the center alignment of the cold-bent steel, which is convenient for subsequent processing operations such as cutting or bending. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The utility model is a structural schematic diagram of a positioning device for manufacturing cold-bent steel.
[0018] Figure 2 The utility model is a schematic diagram of the main structure of a positioning device for manufacturing cold-bent steel.
[0019] Figure 3 The utility model is a schematic diagram of the upward structure of a positioning device for manufacturing cold-bent steel.
[0020] Figure 4 yes Figure 3 Schematic diagram of the cross-sectional structure of AA.
[0021] Figure 5 yes Figure 4 Schematic diagram of the enlarged structure of B.
[0022] As shown in the figure: 1. Operating table, 2. Gantry, 3. Guide rod, 4. Clamping plate, 5. Sliding hole, 6. Sliding rod, 7. Clamping roller, 8. First motor, 9. Driving wheel, 10. Driven wheel, 11. Synchronous belt, 12. Adapter block, 13. U-shaped plate, 14. Connecting shaft, 15. Second motor, 16. Threaded rod, 17. Threaded cylinder, 18. Guide hole, 19. Limit plate. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0024] Embodiment 1
[0025] Combined with Figure 1 A positioning device for cold-bent steel manufacturing includes an operating table 1 and a gantry 2, wherein the gantry 2 is slidably connected with a guide rod 3, the bottom end of the guide rod 3 is connected with a clamping plate 4, and the gantry 2 is connected with a lifting component that can drive the clamping plate 4 to automatically rise and fall.
[0026] Combined with Figure 4 and 5 The lifting assembly includes a second motor 15 connected to the middle part of the gantry 2, a threaded rod 16 is connected to the power output end of the second motor 15, a threaded tube 17 is connected to the middle part of the top of the clamping plate 4, the threaded rod 16 rotates through the gantry 2 and is connected to the threaded tube 17 through threads; a guide hole 18 is relatively connected on the gantry 2, the guide hole 18 is slidably penetrated by the guide rod 3, and a limit plate 19 is connected to the top of the guide rod 3; the bottom end of the clamping plate 4 and the clamping roller 7 are respectively connected with anti-slip pads in the circumferential direction.
[0027] Through the coordinated arrangement of the operating platform 1, gantry 2, guide rod 3, clamping plate 4 and lifting assembly in the above structure, it is convenient to drive the clamping plate 4 to automatically rise and fall through the lifting assembly, avoiding the need for manual operation of the clamping plate 4, thereby facilitating stable positioning and improving the positioning efficiency of cold-bent steel.
[0028] Pressure sensors may also be connected to the clamping plate 4 and the connecting shaft 14, so as to control the clamping force on the basis of clamping, thereby preventing the cold-bent steel from being squeezed and deformed due to excessive clamping force.
[0029] Embodiment 2
[0030] Based on the first embodiment, combined with the attached Figure 3 and 4 The operating table 1 is respectively connected with sliding holes 5 on both sides, and a sliding rod 6 is slidably connected in the sliding hole 5. The bottom end of the sliding rod 6 is connected with a driving assembly, and the driving assembly includes a first motor 8 connected to one side of the bottom end of the operating table 1, and the power output end of the first motor 8 is connected with a driving wheel 9. The other side of the bottom end of the operating table 1 is rotatably connected with a driven wheel 10, and a synchronous belt 11 is connected between the driven wheel 10 and the driving wheel 9. The two sides of the synchronous belt 11 are respectively connected with adapter blocks 12, and the adapter blocks 12 are connected to the sliding rod 6. The sliding rod 6 slides through the sliding hole 5 and is connected with a clamping roller 7 at the top.
[0031] Combined with Figure 1 and 2 A U-shaped plate 13 is connected to the top of the slide rod 6, and the open sides of the U-shaped plate 13 are arranged opposite to each other. A plurality of connecting shafts 14 are connected to the inner side of the U-shaped plate 13, and the connecting shafts 14 are rotatably connected to the clamping rollers 7, and the clamping rollers 7 extend circumferentially out of the range of the U-shaped plate 13.
[0032] Through the coordinated arrangement of the operating platform 1, the sliding hole 5, the sliding rod 6, the driving assembly and the clamping roller 7 in the above structure, it is convenient to drive the clamping rollers 7 on both sides to move closer to or away from each other through the driving assembly according to the actual width of the cold-bent steel.
[0033] The specific usage is as follows:
[0034] By starting the second motor 15, the second motor 15 drives the threaded rod 16, and the threaded rod 16 drives the threaded cylinder 17 to drive the clamping plate 4 through the threaded connection. Due to the sliding arrangement of the guide rod 3 and the gantry 2, the clamping plate 4 can only be lifted up and down, so that the cold-bent steel can be limited between the operating table 1 and the clamping plate 4, thereby improving the positioning efficiency. The guide hole 18, the guide rod 3 and the limit plate 19 are arranged in coordination to prevent the guide rod 3 from slipping out of the guide hole 18. The anti-slip pad is arranged to increase the friction between the clamping plate 4 and the clamping roller 7 and the cold-bent steel, so as to facilitate stable limiting in the height direction of the cold-bent steel.
[0035] The first motor 8 can also be started, the first motor 8 drives the driving wheel 9, the driving wheel 9 drives the driven wheel 10 through the synchronous belt 11, the synchronous belt 11 drives the adapter blocks 12 on both sides to drive the slide bars 6 on both sides, the slide bars 6 drive the clamping rollers 7 to move inward, so as to facilitate the center clamping of the cold-bent steel, but do not hinder the radial movement of the cold-bent steel along the operating table 1, so as to facilitate the limit position of the cold-bent steel during bending and other operations, avoid the deviation of the cold-bent steel and affect the accuracy of subsequent processing operations, thereby realizing the center alignment of the cold-bent steel, which is convenient for subsequent cutting or bending and other processing operations.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
[0038] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A positioning device for cold-bent steel manufacturing, comprising an operating table (1) and a gantry (2), wherein a guide rod (3) is slidably connected to the gantry (2), and a clamping plate (4) is connected to the bottom end of the guide rod (3), characterized in that: The operating table (1) is respectively connected with sliding holes (5) on both sides, and a sliding rod (6) is slidably connected in the sliding hole (5), and a driving component is connected at the bottom end of the sliding rod (6). The sliding rod (6) slides through the sliding hole (5) and is connected with a clamping roller (7) at the top end; The gantry (2) is connected with a lifting component capable of driving the clamping plate (4) to automatically lift and lower.
2. A positioning device for cold-bent steel manufacturing according to claim 1, characterized in that: The driving assembly comprises a first motor (8) connected to one side of the bottom end of the operating platform (1); a driving wheel (9) is connected to the power output end of the first motor (8); a driven wheel (10) is rotatably connected to the other side of the bottom end of the operating platform (1); a synchronous belt (11) is connected between the driven wheel (10) and the driving wheel (9); adapter blocks (12) are respectively connected to both sides of the synchronous belt (11); and the adapter blocks (12) are connected to the slide bar (6).
3. A positioning device for cold-bent steel manufacturing according to claim 1, characterized in that: A U-shaped plate (13) is connected to the top end of the slide bar (6), and the open sides of the U-shaped plate (13) are arranged opposite to each other. A plurality of connecting shafts (14) are connected to the inner side of the U-shaped plate (13), and the connecting shafts (14) are rotatably connected to clamping rollers (7), and the clamping rollers (7) extend circumferentially beyond the range of the U-shaped plate (13).
4. A positioning device for cold-bent steel manufacturing according to claim 1, characterized in that: The lifting assembly comprises a second motor (15) connected to the middle of the gantry (2); a threaded rod (16) is connected to the power output end of the second motor (15); a threaded cylinder (17) is connected to the middle of the top end of the clamping plate (4); the threaded rod (16) rotates through the gantry (2) and is connected to the threaded cylinder (17) through a thread.
5. The positioning device for cold-bent steel manufacturing according to claim 1, characterized in that: A guide hole (18) is relatively connected to the gantry (2), the guide hole (18) and the guide rod (3) are slidably penetrated and matched, and a limit plate (19) is connected to the top end of the guide rod (3).
6. A positioning device for cold-bent steel manufacturing according to claim 1, characterized in that: The bottom end of the clamping plate (4) and the clamping roller (7) are respectively connected to anti-slip pads in the circumferential direction.