Welded beam numerical control assembling machine
By using components such as lifting drive components and infrared positioners, the problems of difficult positioning and low docking accuracy of track beams in CNC assembly machines have been solved, enabling precise docking and welding of track beams and improving the degree of automation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU PLATINUM INTELLIGENT TECH CO LTD
- Filing Date
- 2024-12-03
- Publication Date
- 2026-05-08
AI Technical Summary
Existing CNC assembly machines face difficulties in positioning, have low docking accuracy, and lack sufficient automation when assembling heavy track beams.
It employs components such as a lifting drive assembly, rotating rollers, infrared positioners, and electric push rods. The lifting drive assembly drives the track beam to move, while the infrared positioners and electric push rods achieve precise docking.
Precise docking and welding of track beams were achieved, improving the level of automation in assembly.
Smart Images

Figure CN224209401U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welded beam technology, specifically a CNC assembly machine for welded beams. Background Technology
[0002] The welded beam is a track beam, which is mainly used as a structure to support trains or high-speed trains and other moving vehicles. It is a suspended track structure.
[0003] Patent document CN209954152U states, "A CNC assembly machine includes a frame, a worktable on the frame, and scaffolding placement racks with adjustable horizontal spacing on the worktable. It also includes a node expansion mechanism, comprising two adjustable-spacing hydraulic cylinders, an external guide rod connected to the worktable via a fixed base, a piston rod of the hydraulic cylinder passing through the external guide rod and its end connected to an expansion head, and a spreading member wrapped around the expansion head and connected to the external guide rod. The expansion head moves back and forth, causing the spreading member to open or close, achieving an interference fit between the vertical and horizontal nodes." Existing CNC assembly machines lack a structure for moving auxiliary materials, making it easy for steel beams to shift and hindering steel beam docking. Summary of the Invention
[0004] The purpose of this utility model is to provide a CNC assembly machine for welded beams to solve the technical problems of difficult positioning, low docking accuracy and insufficient automation in the assembly of heavy track beams in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a CNC assembly machine for welding beams, comprising a base plate, a lifting drive assembly mounted on the top of the base plate, the lifting drive assembly including a telescopic rod mounted on the top of the base plate, a lifting plate mounted on the top of the telescopic rod, a bearing seat mounted on the top of the lifting plate, a support shaft mounted on the inner side of the bearing seat, a rotating roller mounted on the outer side of the support shaft, and a control motor mounted on the front of the bearing seat, one end of the control motor being connected to one end of the support shaft.
[0006] Preferably, a support assembly is installed on the top of the base plate, and the support assembly and the lifting drive assembly are arranged at intervals. The support assembly includes a support block installed on the top of the base plate, a support platform installed on the top of the support block, a mounting seat installed on the top of the support platform, and a support roller installed on the inner side of the mounting seat.
[0007] Preferably, two sets of symmetrically distributed positioning components are installed on the top of the base plate, with the two sets of positioning components located in front of and behind the support components.
[0008] Preferably, the positioning assembly includes an electrically adjustable rod mounted on the top of the base plate, and a support beam is mounted on the top of the electrically adjustable rod.
[0009] Preferably, an electric push rod is installed through the inner side of the supporting beam, and a push plate is installed at the output end of the electric push rod.
[0010] Preferably, an infrared positioner is installed on the inner side of the supporting beam, and the infrared positioner and the electric push rod are arranged at intervals.
[0011] Preferably, a controller is mounted on the top of the base plate, and the controller is located on one side of the positioning component.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This utility model features a rotating roller and a telescopic rod supporting a top lifting plate. The extension and retraction of the telescopic rod causes the top lifting plate to move up and down. The lifting plate is fixed to a bearing seat at the top to ensure the stability of the bearing seat. The bearing seat supports an inner support shaft. A control motor drives the output end support shaft to rotate, which in turn drives the upper rotating roller to rotate. The rotation of the rotating roller causes the upper track beam to move, facilitating the bringing of two track beams that need to be welded closer together, making it easier to transport and precisely connect the track beams.
[0014] This utility model features an infrared positioner installed, with a base plate fixed to a top electric adjustment rod. The electric adjustment rod is telescopic, allowing users to adjust the height of the support beam as needed. The support beam supports an inner electric push rod, ensuring its smooth operation. The extension and retraction of the electric push rod moves a push plate, which positions the track beams, ensuring precise alignment of the two sets of track beams and facilitating welding. Attached Figure Description
[0015] Figure 1 This is a front structural diagram of the present invention;
[0016] Figure 2 This is a schematic diagram of the supporting beam structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the bearing housing structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the mounting base structure of this utility model.
[0019] In the diagram: 1. Base plate; 2. Telescopic rod; 3. Lifting plate; 4. Bearing seat; 5. Controller; 6. Support shaft; 7. Rotating roller; 8. Control motor; 9. Support block; 10. Support platform; 11. Mounting seat; 12. Support roller; 13. Electric adjusting rod; 14. Support beam; 15. Electric push rod; 16. Push plate; 17. Infrared positioner. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 This utility model provides an embodiment: a CNC assembly machine for welding beams, including a base plate 1, a lifting drive assembly installed on the top of the base plate 1, the lifting drive assembly including a telescopic rod 2 installed on the top of the base plate 1, a lifting plate 3 installed at the top of the telescopic rod 2, a bearing seat 4 installed at the top of the lifting plate 3, a support shaft 6 installed on the inner side of the bearing seat 4, a rotating roller 7 installed on the outer side of the support shaft 6, and a control motor 8 installed on the front of the bearing seat 4, one end of the control motor 8 being connected to one end of the support shaft 6;
[0023] The base plate 1 supports the top lifting drive assembly, ensuring its stable operation. The telescopic rod 2 in the lifting drive assembly is fixed to the top of the base plate 1 and supports the top lifting plate 3. The extension and retraction of the telescopic rod 2 causes the top lifting plate 3 to move up and down. The lifting plate 3 is fixed to the top bearing seat 4, ensuring its stability. The bearing seat 4 supports the inner support shaft 6. The control motor 8 drives the output end support shaft 6 to rotate. The rotation of the support shaft 6 drives the upper rotating roller 7 to rotate. The rotation of the rotating roller 7 drives the upper track beam to move, facilitating the movement of two track beams that need to be welded closer together, making it easier to transport the track beams.
[0024] A support assembly is installed on the top of the base plate 1. The support assembly and the lifting drive assembly are arranged at intervals. The support assembly includes a support block 9 installed on the top of the base plate 1. A support platform 10 is installed on the top of the support block 9. A mounting seat 11 is installed on the top of the support platform 10. A support roller 12 is installed on the inner side of the mounting seat 11.
[0025] The base plate 1 fixes the top support block 19 to ensure the stability of the support block 19. After the track beam is transported, the telescopic jack 2 shortens so that the track beam is placed above the support roller 12. The support platform 10 supports the top support rod 12 through the mounting base 11 to ensure that the track beam can be placed stably.
[0026] Two sets of symmetrically distributed positioning components are installed on the top of the base plate 1. The two sets of positioning components are located in front of and behind the support components. The positioning components include an electric adjusting rod 13 installed on the top of the base plate 1. A support beam 14 is installed at the top of the electric adjusting rod 13. An electric push rod 15 is installed through the inner side of the support beam 14. A push plate 16 is installed at the output end of the electric push rod 15. An infrared locator 17 is installed on the inner side of the support beam 14. The infrared locator 17 and the electric push rod 15 are arranged at intervals.
[0027] The base plate 1 is fixed to the top electric adjustment rod 13, which can be extended and retracted to allow users to adjust the height of the support beam 14 as needed. The support beam 14 supports the inner electric push rod 15 to ensure the smooth operation of the electric push rod 15. The extension and retraction of the electric push rod 15 drives the push plate 16 to move. The movement of the push plate 16 positions the track beam to ensure precise docking of the two sets of track beams and facilitates the welding of the track beams.
[0028] A controller 5 is installed on the top of the base plate 1, and the controller 5 is located on one side of the positioning component;
[0029] Controller 5 controls the operation of the control device.
[0030] Working principle: The telescopic rod 2 supports the lifting plate 3 at the top. The extension and retraction of the telescopic rod 2 causes the lifting plate 3 at the top to move up and down. The lifting plate 3 is fixed to the bearing seat 4 at the top to ensure the stability of the bearing seat 4. The bearing seat 4 supports the inner support shaft 6. The control motor 8 drives the output end support shaft 6 to rotate. The rotation of the support shaft 6 drives the upper rotating roller 7 to rotate. The rotation of the rotating roller 7 drives the upper track beam to move, which facilitates the movement of two track beams that need to be welded closer to each other, making it easier to transport the track beams. The base plate 1 is fixed to the electric adjusting rod 13 at the top. The electric adjusting rod 13 can be extended and retracted, which allows the user to adjust the height of the support beam 14 as needed. The support beam 14 supports the inner electric push rod 15 to ensure the smooth operation of the electric push rod 15. The extension and retraction of the electric push rod 15 drives the push plate 16 to move. The movement of the push plate 16 positions the track beams to ensure precise docking of the two sets of track beams, which facilitates the welding of the track beams.
[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A CNC assembly machine for welding beams, characterized in that: Includes a base plate (1), on the top of which a lifting drive assembly is installed. The lifting drive assembly includes a telescopic rod (2) installed on the top of the base plate (1), a lifting plate (3) installed at the top of the telescopic rod (2), a bearing seat (4) installed at the top of the lifting plate (3), a support shaft (6) installed on the inner side of the bearing seat (4), a rotating roller (7) installed on the outer side of the support shaft (6), and a control motor (8) installed on the front of the bearing seat (4). One end of the control motor (8) is connected to one end of the support shaft (6). Two sets of symmetrically distributed positioning components are installed on the top of the base plate (1), with the two sets of positioning components located in front of and behind the support components. The positioning assembly includes an electric adjusting rod (13) mounted on the top of the base plate (1), and a support beam (14) is mounted on the top of the electric adjusting rod (13). An electric push rod (15) is installed through the inner side of the supporting beam (14), and a push plate (16) is installed at the output end of the electric push rod (15). An infrared locator (17) is installed on the inner side of the supporting beam (14), and the infrared locator (17) and the electric push rod (15) are arranged at intervals.
2. The CNC assembly machine for welded beams according to claim 1, characterized in that: A support assembly is installed on the top of the base plate (1). The support assembly and the lifting drive assembly are arranged at intervals. The support assembly includes a support block (9) installed on the top of the base plate (1). A support platform (10) is installed on the top of the support block (9). A mounting seat (11) is installed on the top of the support platform (10). A support roller (12) is installed on the inner side of the mounting seat (11).
3. The CNC assembly machine for welded beams according to claim 2, characterized in that: A controller (5) is mounted on the top of the base plate (1), and the controller (5) is located on one side of the positioning component.
Citation Information
Patent Citations
Scaffold numerical control assembling machine
CN209954152U