Automatic pull riveting module sliding table

Abstract

The utility model belongs to the technical field of sliding tables, and particularly relates to an automatic pull riveting module sliding table which comprises a base and a platform, a cross-shaped sliding table is fixedly connected to the upper portion of the base, the platform is fixedly installed on a sliding block of the cross-shaped sliding table, supporting columns are fixedly connected to the four corners of the platform respectively, and the cross-shaped sliding table is fixedly connected with the supporting columns. The tops of the supporting columns are fixedly connected with a machining table, and a clamp used for clamping a riveting plate is installed above the machining table. The machining table is driven by the cross-shaped sliding table to slide in the X-axis direction and the Y-axis direction, then riveting points of a riveting plate are adjusted according to the hydraulic riveting machine, multiple areas of the riveting plate can be riveted, the moving track is preset according to the positions of the riveting points of the riveting plate, the working table slides along the preset track through the positioning assembly, and the riveting precision of the riveting plate is improved. Therefore, the position of the workbench is accurately adjusted, and riveting points of the riveting plate are sequentially moved to the hydraulic riveting machine to be riveted.

Description

Technical Field

[0001] The utility model relates to the technical field of slides, in particular to an automatic riveting module slide. Background Art

[0002] Hydraulic riveting utilizes a press and specialized joining dies to create a stress-free internal inlay with a specific tensile and shear strength by cold-extruding the sheet material through a high-pressure, instantaneous process. This allows the joining of two or more layers of sheet metal of varying materials and thicknesses. Existing hydraulic riveting platforms are prone to damage during riveting, reducing their service life.

[0003] The existing Chinese patent with announcement number CN220739266U discloses a hydraulic press riveting mobile platform, which relates to the technical field of hydraulic press riveting mobile platforms, specifically a hydraulic press riveting mobile platform, including a base and a platform, the upper surface of the base is provided with a shoulder, and a slide rail is abutted between two shoulders that are close to each other, the outer surface of the slide rail is slidably connected to a slider, the upper surface of the slider is provided with a guide column, and the upper surface of the slider is installed with a metal yield type damper by a fastening screw; through the arrangement of double-wire screws, L-shaped clamping plates, springs, operating rods, pressure blocks and push plates, the riveted plates are fixed from six directions during the entire riveting process to avoid displacement of the riveting position; through the arrangement of infrared emitters, infrared sensors, electric cylinders, control units, slide rails, sliders, guide columns and metal yield type dampers, it can be accurately moved to the riveting position, effectively preventing the pressure of the hydraulic press from damaging the slide rail and extending the service life of the device.

[0004] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the device platform slides horizontally along the base, so that the riveting range can only rivet local areas of the riveted plates, and the riveting range is relatively limited and needs to be improved; therefore, an automatic riveting module slide is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the above-mentioned technical problems, the utility model proposes an automatic riveting module slide.

[0006] The technical solution adopted by the present invention to solve its technical problems is: an automatic riveting module slide described in the present invention includes a base and a platform, a cross slide is fixedly connected above the base, the platform is fixedly installed on the slider of the cross slide, the four corners of the platform are respectively fixedly connected with support columns, the top of the support column is fixedly connected with a processing table, a clamp for clamping riveted plates is installed above the processing table, the clamp belongs to the prior art and is not described in detail here, a positioning assembly is installed below the processing table, the positioning assembly includes several infrared sensors and a U-shaped mounting bracket, the infrared sensor is embedded and installed at the bottom of the processing table, the mounting bracket is fixedly installed above the base, and an infrared emitter is fixedly connected to the center of the mounting bracket. When in use, the riveted plate is fixed to the processing table by the clamp, and the processing table is driven to slide in both directions along the X-axis and Y-axis by the cross slide, and then the riveting points of the riveted plates are adjusted according to the hydraulic riveting machine, so that multiple areas of the riveted plates can be riveted.

[0007] Preferably, the infrared emitter is located directly above the center of the sliding area of the cross slide.

[0008] Preferably, the infrared sensors are distributed in a matrix at the bottom of the processing table, and the positions of the infrared sensors correspond to the positions of the riveting points of the riveted plates. When the processing table moves, infrared rays are emitted by the infrared emitter and received by the infrared sensor, thereby sensing the moving position of the processing table. The operation trajectory is pre-set according to the positions of the riveting points of the riveted plates, so that after receiving the signal from the previous infrared emitter, the infrared sensor controls the operation of the cross slide to move the workbench to the next infrared sensor. The above steps are repeated to make the workbench slide along the predetermined trajectory, thereby accurately adjusting the position of the workbench, so that the riveting points of the riveted plates are moved to the hydraulic riveting machine in turn for riveting.

[0009] Preferably, a support assembly is installed above the base, and the support assembly includes two U-shaped support frames, which are fixedly mounted on the base. The support frames support the processing table without affecting the movement of the cross slide, thereby reducing the pressure of the hydraulic riveting machine on the workbench and cross slide below.

[0010] Preferably, the two support frames are vertically distributed to the processing table, and the tops of the support frames are in contact with the bottom wall of the processing table.

[0011] Preferably, two supporting legs are rotatably connected to the lower portion of the support frame via an axis, and the bottom ends of the supporting legs are configured to be semicircular.

[0012] Preferably, the lower side wall of the supporting leg is rotatably connected to a connecting rod via an axis, and the top end of the connecting rod is rotatably connected to a sliding seat via an axis, and the sliding seat is slidably connected to the supporting frame.

[0013] Preferably, an electric push rod is symmetrically fixedly connected to the bottom of the support frame, and the driving end of the electric push rod is fixedly connected to the sliding seat. When the workbench slides to the center for riveting, the electric push rod extends to push the sliding seat to slide and drive the connecting rod to rotate, so that the support leg rotates to a vertical state and rests against the base, thereby supporting the support frame, further improving the support effect and strength of the support frame. After riveting is completed, the electric push rod contracts and drives the support leg to rotate upward, so that the workbench passes normally and avoids operation interference.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model drives the processing table to slide bidirectionally along the X-axis and Y-axis through a cross slide, and then adjusts the riveting points of the riveted plate according to the hydraulic riveting machine, so that multiple areas of the riveted plate can be riveted. The running trajectory is pre-set according to the position of the riveted point of the riveted plate. The positioning component makes the workbench slide along the predetermined trajectory, thereby accurately adjusting the position of the workbench, so that the riveting points of the riveted plate are moved to the hydraulic riveting machine in sequence for riveting.

[0016] 2. The utility model supports the processing table through the support frame, thereby reducing the pressure of the hydraulic riveting machine on the workbench and the cross slide below. At the same time, the electric push rod extends to push the sliding seat to slide and drive the connecting rod to rotate, so that the support leg rotates to a vertical state and presses against the protrusion, thereby supporting the support frame, further improving the support effect and strength of the support frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Bottom view;

[0020] Figure 3 This is a schematic diagram of the positioning component structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the support assembly structure of the utility model;

[0022] Figure 5 For this utility model Figure 4 Schematic diagram of the A structure.

[0023] In the figure: 1. Base; 2. Platform; 3. Cross slide; 4. Support column; 5. Processing table; 6. Positioning assembly; 61. Infrared sensor; 62. Mounting bracket; 63. Infrared emitter; 7. Support assembly; 71. Support bracket; 72. Support leg; 73. Connecting rod; 74. Sliding seat; 75. Electric push rod. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0025] Example 1

[0026] See also Figure 1-3 As shown, an automatic riveting module slide comprises a base 1 and a platform 2, a cross slide 3 is fixedly connected to the top of the base 1, the platform 2 is fixedly mounted on the slider of the cross slide 3, the four corners of the platform 2 are respectively fixedly connected to support columns 4, the top of the support column 4 is fixedly connected to a processing table 5, a clamp for clamping riveted plates is installed above the processing table 5, the clamp belongs to the prior art and is not described here, a positioning component 6 is installed below the processing table 5, the positioning component 6 includes several infrared sensors 61 and a U-shaped mounting bracket 62, the infrared sensor 61 is embedded and installed at the bottom of the processing table 5, the mounting bracket 62 is fixedly mounted above the base 1, and an infrared emitter 63 is fixedly connected to the center of the mounting bracket 62. When in use, the riveted plate is fixed to the processing table 5 by the clamp, and the processing table 5 is driven to slide in both directions along the X-axis and Y-axis by the cross slide 3, and then the riveting points of the riveted plates are adjusted according to the hydraulic riveting machine, so that multiple areas of the riveted plates can be riveted.

[0027] The infrared emitter 63 is located just above the center of the sliding area of the cross slide 3 .

[0028] Infrared sensors 61 are distributed in a matrix at the bottom of the processing table 5. The position of the infrared sensor 61 corresponds to the position of the riveting point of the riveted plate. When the processing table 5 moves, infrared rays are emitted by the infrared emitter 63, and the infrared sensor 61 receives the infrared rays, thereby sensing the moving position of the processing table 5. The operation trajectory is pre-set according to the riveting point position of the riveted plate, so that after receiving the signal from the previous infrared emitter 63, the infrared sensor 61 controls the operation of the cross slide 3 to move the workbench to the next infrared sensor 61. Repeat the above steps to make the workbench slide along the predetermined trajectory, thereby accurately adjusting the position of the workbench, so that the riveting points of the riveted plates are moved to the hydraulic riveting machine in turn for riveting.

[0029] Example 2

[0030] For comparison with Example 1, please refer to Figure 4-5 As shown, the utility model provides another embodiment, a support assembly 7 is installed above the base 1, and the support assembly 7 includes two U-shaped support frames 71, which are fixedly installed on the base 1. The support frames 71 support the processing table 5 without affecting the movement of the cross slide 3, thereby reducing the pressure of the hydraulic riveting machine on the lower workbench and the cross slide 3.

[0031] The two support frames 71 are vertically distributed to the processing table 5 , and the tops of the support frames 71 are in contact with the bottom wall of the processing table 5 .

[0032] The lower portion of the support frame 71 is rotatably connected to two support legs 72 via an axis, and the bottom ends of the support legs 72 are configured to be semicircular.

[0033] The lower side wall of the support leg 72 is rotatably connected to a connecting rod 73 via an axis, and the top end of the connecting rod 73 is rotatably connected to a sliding seat 74 via an axis. The sliding seat 74 is slidably connected to the support frame 71.

[0034] An electric push rod 75 is symmetrically fixedly connected to the bottom of the support frame 71, and the driving end of the electric push rod 75 is fixedly connected to the sliding seat 74. When the workbench slides to the center for riveting, the electric push rod 75 extends to push the sliding seat 74 to slide and drive the connecting rod 73 to rotate, so that the support leg 72 rotates to a vertical state and rests against the base 1, thereby supporting the support frame 71, further improving the supporting effect and strength of the support frame 71. After the riveting is completed, the electric push rod 75 contracts, driving the support leg 72 to rotate upward, allowing the workbench to pass normally and avoiding operation interference.

[0035] Through the people in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable PLC controller should be selected according to the actual situation. The PLC controller is electrically connected to the cross slide 3, infrared sensor 61, infrared emitter 63 and electric push rod 75. The motion trajectory of the cross slide 3 is pre-edited by the PLC controller according to the riveting point position of the riveted plate and the coordination between the infrared sensor 61 and the infrared emitter 63. The PLC controller is electrically connected with a counter for recording the number of times the infrared sensor 61 senses the infrared emitter 63 to meet the control requirements. The specific connection and control sequence should refer to the following working principle. The electrical connection is completed between the electrical components in the working order. The detailed connection means are well known in this field. The following mainly introduces the working principle and process, and does not explain the electrical control.

[0036] Working principle: When in use, the riveted plate is fixed on the processing table 5 by a clamp, and the processing table 5 is driven to slide bidirectionally along the X-axis and Y-axis by the cross slide 3, and then the riveting points of the riveted plate are adjusted according to the hydraulic riveting machine, so that multiple areas of the riveted plate can be riveted.

[0037] When the processing table 5 moves, infrared rays are emitted by the infrared emitter 63 and received by the infrared sensor 61, thereby sensing the moving position of the processing table 5. The operation trajectory is pre-set according to the riveting point position of the riveted plate, so that after the infrared sensor 61 receives the signal from the previous infrared emitter 63, it controls the operation of the cross slide 3 so that the workbench moves to the next infrared sensor 61. Repeat the above steps to make the workbench slide along the predetermined trajectory, thereby accurately adjusting the position of the workbench so that the riveting points of the riveted plates are moved to the hydraulic riveting machine in turn for riveting.

[0038] The processing table 5 is supported by the support frame 71 without affecting the movement of the cross slide 3, thereby reducing the pressure of the hydraulic riveting machine on the workbench below and the cross slide 3. When the workbench slides to the center for riveting, the electric push rod 75 extends to push the sliding seat 74 to slide and drive the connecting rod 73 to rotate, so that the support leg 72 rotates to a vertical state and rests against the base 1, thereby supporting the support frame 71, further improving the supporting effect and strength of the support frame 71. After the riveting is completed, the electric push rod 75 contracts, driving the support leg 72 to rotate upward, allowing the workbench to pass normally and avoiding operation interference.

[0039] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. An automatic riveting module slide, comprising a base (1) and a platform (2), characterized in that: A cross slide (3) is fixedly connected to the top of the base (1), the platform (2) is fixedly mounted on the slider of the cross slide (3), the four corners of the platform (2) are fixedly connected to support columns (4), the top of the support columns (4) is fixedly connected to a processing table (5), a clamp for clamping riveted plates is installed above the processing table (5), a positioning assembly (6) is installed below the processing table (5), the positioning assembly (6) includes a plurality of infrared sensors (61) and a U-shaped mounting frame (62), the infrared sensors (61) are embedded and mounted on the bottom of the processing table (5), the mounting frame (62) is fixedly mounted above the base (1), and an infrared emitter (63) is fixedly connected to the center of the mounting frame (62).

2. The automatic riveting module slide according to claim 1, characterized in that: The infrared emitter (63) is located directly above the center of the sliding area of the cross slide (3).

3. The automatic riveting module slide according to claim 1, characterized in that: The infrared sensors (61) are distributed in a matrix at the bottom of the processing table (5), and the positions of the infrared sensors (61) correspond to the positions of the riveting points of the riveted plates.

4. The automatic riveting module slide according to claim 1, characterized in that: A support assembly (7) is installed above the base (1), and the support assembly (7) includes two U-shaped support frames (71), and the support frames (71) are fixedly installed on the base (1).

5. The automatic riveting module slide according to claim 4, characterized in that: The two support frames (71) are vertically distributed with respect to the processing table (5), and the tops of the support frames (71) are in contact with the bottom wall of the processing table (5).

6. The automatic riveting module slide according to claim 4, characterized in that: The lower portion of the support frame (71) is connected to two support legs (72) via an axis, and the bottom ends of the support legs (72) are configured to be semicircular.

7. The automatic riveting module slide according to claim 6, characterized in that: The lower side wall of the support leg (72) is connected to a connecting rod (73) through an axis rotation, and the top end of the connecting rod (73) is connected to a sliding seat (74) through an axis rotation, and the sliding seat (74) is slidably connected to the support frame (71).

8. The automatic riveting module slide according to claim 7, characterized in that: An electric push rod (75) is symmetrically and fixedly connected to the lower portion of the support frame (71), and a driving end of the electric push rod (75) is fixedly connected to the sliding seat (74).

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