Automatic welding machine for hoop reinforcing angle production
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI ZHONGLEI ELECTRIC EQUIP CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-26
Smart Images

Figure CN224406725U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hoop production technology, specifically to an automatic welding machine for producing hoop reinforcing angles. Background Technology
[0002] In modern industrial production systems, clamps are indispensable mechanical connectors, widely used in pipeline connections, machinery assembly, and many other fields. Their excellent fastening performance effectively ensures the stability and reliability of equipment during operation. The reinforcing angle of the clamp, as a key component enhancing the overall strength and load-bearing capacity of the clamp, directly determines its safety and durability in actual use. Defects in the welding of the reinforcing angle, such as weak welds or uneven weld seams, can easily lead to clamp loosening and breakage under external forces, affecting the normal operation of the entire equipment or system, and potentially even causing serious production safety accidents.
[0003] In the field of corner welding of clamps, although some companies have introduced automated welding equipment, existing automated welding equipment still has shortcomings in structural design and functional implementation. Some equipment uses simple fixing fixtures in the workpiece positioning stage, which makes it difficult to achieve the precise positioning requirements of the clamps, leading to welding position deviations and affecting welding quality. In the material feeding process, either manual assistance is relied upon, making true automated production impossible, or the automated feeding mechanism is complex in design, has poor operational stability, and a high failure rate, increasing equipment maintenance costs and downtime. Utility Model Content
[0004] To overcome the above-mentioned defects, this utility model provides an automatic welding machine for producing clamp reinforcement angles. It solves the technical problems in the prior art where clamps either rely on manual assistance for feeding, making it impossible to achieve true automated production, or the automatic feeding mechanism is complex in design, has poor operational stability, and a high failure rate, which increases the maintenance cost and downtime of the equipment.
[0005] According to one aspect, at least one embodiment of the present invention provides an automatic welding machine for producing clamp reinforcing angles, comprising: a workbench body,
[0006] A welding mechanism is provided at one end of the upper part of the workbench body, and a clamp fixing mechanism is provided at another end of the upper part of the workbench body.
[0007] A slide is provided on one side of the surface of the main body of the workbench, and a reinforced corner feeding groove is provided on another side of the surface of the main body of the workbench. A baffle is fixedly connected to the front end of the main body of the workbench.
[0008] The clamp fixing mechanism includes a fixing component and a feeding component. The fixing component includes a first electric push rod and a concave semi-circular stop block. The feeding component includes a slide rod and a second electric push rod.
[0009] For example, in at least one embodiment of this utility model, an automatic welding machine for producing reinforcing angle clamps further includes: a first electric push rod fixedly installed on the upper end of a baffle; an outwardly convex semi-circular push block fixedly connected to the output end of the first electric push rod; an inwardly concave semi-circular stop block fixedly installed on the surface of the workbench body; reinforcing angle feeding grooves provided on both sides of the bottom end of the inwardly concave semi-circular stop block; notches opened on both sides of the bottom end of the inwardly concave semi-circular stop block at the upper end of the reinforcing angle feeding groove; a top plate fixedly connected to both sides of the inwardly concave semi-circular stop block; a sliding rod slidably installed on the upper end of the top plate; a pressing block fixedly connected to the bottom end of the sliding rod; a spring fixedly connected to the top end of the pressing block; the top end of the spring fixedly connected to the bottom end of the top plate; and a reinforcing angle feeding plate fixedly connected to the output end of the second electric push rod, the reinforcing angle feeding plate being slidably connected to the workbench body through the reinforcing angle feeding groove.
[0010] For example, in an automatic welding machine for producing reinforcing angle clamps provided in at least one embodiment of the present invention, the second electric push rod is disposed inside the reinforcing angle feeding groove and fixedly connected to the main body of the workbench, and the outer diameter of the reinforcing angle feeding plate matches the inner diameter of the reinforcing angle feeding groove.
[0011] For example, in an automatic welding machine for producing reinforcing angles of clamps provided in at least one embodiment of the present invention, the outer diameter of the convex semi-circular push block matches the inner diameter of the clamp, the inner diameter of the concave semi-circular stop block matches the outer diameter of the clamp, and the inner diameter of the reinforcing angle feeding groove matches the outer diameter of the reinforcing angle.
[0012] For example, in an automatic welding machine for producing clamp reinforcement angles provided in at least one embodiment of the present invention, a support leg is fixedly connected to the bottom end of the main body of the workbench, and a rubber shock-absorbing pad is fixedly connected to the bottom end of the support leg.
[0013] For example, in at least one embodiment of the present invention, an automatic welding machine for producing clamp reinforcement angles is provided, which further includes: the welding mechanism includes a servo motor and a moving base, the servo motor is fixedly installed on the right side of the workbench body, and the moving base is slidably connected to the workbench body through the slide rail.
[0014] For example, in at least one embodiment of the present invention, an automatic welding machine for producing clamp reinforcement angles is provided, which further includes: a lead screw fixedly connected to the output shaft of the servo motor; the lead screw is disposed inside the slide rail and its two ends are rotatably connected to the main body of the worktable; the lead screw passes through the bottom end of the movable seat and is threadedly connected to the movable seat.
[0015] For example, in an automatic welding machine for producing clamp reinforcement angles provided in at least one embodiment of the present invention, a mechanical arm is fixedly connected to the upper end of the movable seat, and an electric welding gun head is fixedly connected to the output end of the mechanical arm.
[0016] The beneficial effects of the embodiments of this utility model are as follows:
[0017] In this utility model, by setting up the fixing components, the clamp fixing mechanism achieves stable fixing of the clamp through the precise cooperation of the outwardly convex semi-circular push block and the inwardly concave semi-circular stop block; by setting up the feeding components, through the mutual cooperation of the reinforcing corner feeding groove, the second electric push rod, the pressing block, and the spring, the reinforcing corner is accurately fed and stably placed, effectively avoiding workpiece displacement during welding and increasing the practicality of the device. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 for Figure 1 A schematic diagram of the welding mechanism structure in the embodiment;
[0021] Figure 3 for Figure 1 An enlarged schematic diagram of part A in the embodiment;
[0022] Figure 4 for Figure 1 A schematic diagram of the clamp fixing mechanism in the embodiment.
[0023] In the diagram: 1. Main body of the workbench; 11. Slide rail; 12. Baffle; 13. Support leg; 14. Rubber shock-absorbing pad; 15. Reinforced angle feeding trough; 2. Welding mechanism; 21. Servo motor; 22. Lead screw; 23. Moving seat; 24. Robotic arm; 25. Welding gun head; 3. Clamp fixing mechanism; 31. First electric push rod; 32. Outwardly convex semi-circular push block; 33. Inwardly concave semi-circular stop block; 34. Notch; 35. Top plate; 36. Slide rod; 37. Pressing block; 38. Spring; 39. Second electric push rod; 310. Reinforced angle feeding plate. Detailed Implementation
[0024] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.
[0025] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0026] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between 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.
[0027] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0028] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0029] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0030] like Figures 1-4 As shown, it illustrates an automatic welding machine for producing clamp reinforcement angles according to one embodiment of the present invention, comprising: a workbench body 1,
[0031] A welding mechanism 2 is provided at one end of the upper part of the workbench body 1, and a clamp fixing mechanism 3 is provided at another end of the upper part of the workbench body 1.
[0032] A slide 11 is provided on one side of the surface of the workbench body 1, and a reinforcing corner loading groove 15 is provided on another side of the surface of the workbench body 1. A baffle 12 is fixedly connected to the front end of the workbench body 1.
[0033] The clamp fixing mechanism 3 includes a fixing component and a feeding component. The fixing component includes a first electric push rod 31 and a concave semi-circular stop block 33; the feeding component includes a slide rod 36 and a second electric push rod 39.
[0034] The first electric push rod 31 is fixedly installed on the upper end of the baffle 12. The output end of the first electric push rod 31 is fixedly connected to the convex semi-circular push block 32. The concave semi-circular stop block 33 is fixedly installed on the surface of the workbench body 1. The bottom end of the concave semi-circular stop block 33 is provided with reinforcing angle feeding grooves 15 on both sides. The bottom end of the concave semi-circular stop block 33 is provided with notches 34 at the upper end of the reinforcing angle feeding grooves 15 on both sides. The concave semi-circular stop block 33 is fixedly connected to the top plate 35 on both sides. The slide rod 36 is slidably installed on the upper end of the top plate 35. The bottom end of the slide rod 36 is fixedly connected to the pressing block 37. The top end of the pressing block 37 is fixedly connected to the spring 38. The top end of the spring 38 is fixedly connected to the bottom end of the top plate 35. The output end of the second electric push rod 39 is fixedly connected to the reinforcing angle feeding plate 310. The reinforcing angle feeding plate 310 is slidably connected to the workbench body 1 through the reinforcing angle feeding groove 15.
[0035] The second electric push rod 39 is installed inside the reinforcing angle feeding groove 15 and is fixedly connected to the workbench body 1. The outer diameter of the reinforcing angle feeding plate 310 matches the inner diameter of the reinforcing angle feeding groove 15.
[0036] The outer diameter of the convex semi-circular push block 32 matches the inner diameter of the clamp, the inner diameter of the concave semi-circular stop block 33 matches the outer diameter of the clamp, and the inner diameter of the reinforcing angle feeding groove 15 matches the outer diameter of the reinforcing angle.
[0037] The bottom of the workbench body 1 is fixedly connected to a support leg 13, and the bottom of the support leg 13 is fixedly connected to a rubber shock-absorbing pad 14.
[0038] In some examples, such as this embodiment, both the first electric push rod 31 and the second electric push rod 39 are electrically connected to an external power source. Through PLC programming and the setting of a fixing component, the position of the clamp can be fixed during welding. The worker inserts the clamp into the outer side of the convex semi-circular push block 32, and the first electric push rod 31 drives the convex semi-circular push block 32, causing the clamp to enter the interior of the concave semi-circular stop block 33, thus clamping and fixing the clamp. The setting of the feeding component allows for automatic feeding of the reinforcing angle after the clamp is fixed. Before welding, the worker neatly stacks the reinforcing angles and places them into the reinforcing angle feeding slot 15, which is then fed by the second electric push rod. Push rod 39 drives reinforcing angle feeding plate 310 to rise, so that the reinforcing angle is exposed from inside the reinforcing angle feeding groove 15. The second electric push rod 39 drives the reinforcing angle feeding plate 310 to rise by the thickness of one reinforcing angle each time. The spring 38 provides pressing force to the pressing block 37 to press and fix the reinforcing angle to be welded, preventing displacement of the reinforcing angle during welding, which would lead to product defects. By setting notches 34 on both sides of the bottom end of the concave semi-circular stop block 33, the reinforcing angle can be closely attached to the clamp to be welded after being discharged, which is beneficial to product production and increases the practicality of the device. The rubber shock-absorbing pad 14 can reduce equipment vibration and noise.
[0039] For example, such as Figure 2 As shown, the welding mechanism 2 includes a servo motor 21 and a moving base 23. The servo motor 21 is fixedly installed on the right side of the workbench body 1, and the moving base 23 is slidably connected to the workbench body 1 through a slide rail 11.
[0040] The output shaft of the servo motor 21 is fixedly connected to a lead screw 22. The lead screw 22 is located inside the slide rail 11 and its two ends are rotatably connected to the worktable body 1. The lead screw 22 passes through the bottom end of the movable seat 23 and is threadedly connected to the movable seat 23.
[0041] A robotic arm 24 is fixedly connected to the upper end of the movable base 23, and an electric welding gun head 25 is fixedly connected to the output end of the robotic arm 24.
[0042] In some examples, such as this embodiment, the servo motor 21 and the robotic arm 24 are electrically connected to an external power source. Through PLC programming and the setting of the welding mechanism 2, the automatic welding of the clamp and the reinforcing angle is completed. The servo motor 21 drives the lead screw 22 to rotate, which drives the moving seat 23 to move left and right within the range of the slide rail 11, so that the robotic arm 24 can move above the workbench body 1, thereby welding the clamp at different positions.
[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. An automatic welding machine for producing clamp reinforcement angles, comprising: The main body of the workbench (1) is characterized in that, A welding mechanism (2) is provided at one end of the upper part of the workbench body (1), and a clamp fixing mechanism (3) is provided at the other end of the upper part of the workbench body (1). A slide (11) is provided on one side of the surface of the workbench body (1), and a reinforcing corner loading groove (15) is provided on another side of the surface of the workbench body (1). A baffle (12) is fixedly connected to the front end of the workbench body (1). The clamp fixing mechanism (3) includes a fixing component and a feeding component. The fixing component includes a first electric push rod (31) and a concave semi-circular stop block (33). The feeding component includes a slide rod (36) and a second electric push rod (39).
2. The automatic welding machine for producing clamp reinforcement angles according to claim 1, characterized in that, The first electric push rod (31) is fixedly installed on the upper end of the baffle (12). The output end of the first electric push rod (31) is fixedly connected to an outwardly convex semi-circular push block (32). The inwardly concave semi-circular stop block (33) is fixedly installed on the surface of the workbench body (1). The bottom ends of the inwardly concave semi-circular stop block (33) are provided with reinforcing angle feeding grooves (15) on both sides. The bottom ends of the inwardly concave semi-circular stop block (33) are provided with notches (34) at the upper ends of the reinforcing angle feeding grooves (15). The two sides of the inwardly concave semi-circular stop block (33) are fixedly installed on the upper ends of the reinforcing angle feeding grooves (15). A top plate (35) is fixedly connected to the top plate (35). The slide rod (36) is slidably installed on the upper end of the top plate (35). A pressing block (37) is fixedly connected to the bottom end of the slide rod (36). A spring (38) is fixedly connected to the top end of the pressing block (37). The top end of the spring (38) is fixedly connected to the bottom end of the top plate (35). A reinforcing angle feeding plate (310) is fixedly connected to the output end of the second electric push rod (39). The reinforcing angle feeding plate (310) is slidably connected to the main body of the workbench (1) through the reinforcing angle feeding groove (15).
3. The automatic welding machine for producing clamp reinforcement angles according to claim 2, characterized in that, The second electric push rod (39) is located inside the reinforcing angle feeding groove (15) and is fixedly connected to the workbench body (1). The outer diameter of the reinforcing angle feeding plate (310) matches the inner diameter of the reinforcing angle feeding groove (15).
4. An automatic welding machine for producing clamp reinforcement angles according to claim 3, characterized in that, The outer diameter of the convex semicircular push block (32) matches the inner diameter of the clamp, the inner diameter of the concave semicircular stop block (33) matches the outer diameter of the clamp, and the inner diameter of the reinforcing angle feeding groove (15) matches the outer diameter of the reinforcing angle.
5. An automatic welding machine for producing clamp reinforcement angles according to claim 1, characterized in that, The bottom end of the workbench body (1) is fixedly connected to a support leg (13), and the bottom end of the support leg (13) is fixedly connected to a rubber shock-absorbing pad (14).
6. An automatic welding machine for producing clamp reinforcement angles according to claim 1, characterized in that, The welding mechanism (2) includes a servo motor (21) and a moving seat (23). The servo motor (21) is fixedly installed on the right side of the workbench body (1), and the moving seat (23) is slidably connected to the workbench body (1) through the slide rail (11).
7. An automatic welding machine for producing clamp reinforcement angles according to claim 6, characterized in that, The output shaft of the servo motor (21) is fixedly connected to a lead screw (22). The lead screw (22) is located inside the slide rail (11) and its two ends are rotatably connected to the worktable body (1). The lead screw (22) passes through the bottom end of the movable seat (23) and is threadedly connected to the movable seat (23).
8. An automatic welding machine for producing clamp reinforcement angles according to claim 6, characterized in that, The upper end of the movable base (23) is fixedly connected to a robotic arm (24), and the output end of the robotic arm (24) is fixedly connected to a welding gun head (25).