Workpiece machining double-line circulation production equipment

Abstract

The utility model belongs to the technical field of plate machining, and particularly relates to workpiece machining double-line circulation production equipment. Two guide rail assemblies, a roller platform, a cutter assembly and a movable guide rail used for switching and connecting between the two guide rail assemblies are arranged, and the two guide rail assemblies are each provided with at least one clamping hand mechanism. The two groups of clamping hand mechanisms can circularly move and transport in the same circumferential direction on a closed-loop track formed by the two movable guide rails and the two guide rail assemblies, so that the two groups of clamping hand mechanisms can punch a plate on the roller platform and transport the plate to the tail ends of the guide rail assemblies; and the plates are transferred to the other guide rail assembly through the movable guide rail and continue to be conveyed on the other roller platform for punching machining, the situation that the working frequency of a machining tool is low due to the fact that the clamping hand mechanism moves back and forth on the same guide rail assembly is avoided, plate punching machining is improved by four times, and the machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of plate machining, and particularly relates to a workpiece machining double-line circulation production equipment. BACKGROUND

[0002] With the continuous progress of science and technology, the current plate processing flow generally relies on highly automated high-end equipment such as six-face drills and cutting machines, and among them, the rapid and accurate operation of the clamping mechanism is crucial to improving the punching efficiency. In the specific operation link, most of the existing plate processing equipment adopts double-clamping mechanism cooperative operation, that is, simultaneously clamping and conveying the plate to the punching station. Once a piece of plate is completed and conveyed to the end of the guide rail assembly, the two clamping mechanisms need to return to the starting position of the guide rail to prepare for the processing of the next piece of plate. However, since only one set of guide rail assembly is provided, when the clamping mechanism returns empty, the processing tool has to stop working, which directly restricts the overall efficiency of plate processing. SUMMARY

[0003] The utility model aims at overcoming the situation that the existing plate processing equipment clamping mechanism returns empty to the starting position of the guide rail assembly, the processing tool stops working, and the plate processing efficiency is low, and provides a workpiece machining double-line circulation production equipment with two guide rail assemblies, so that multiple sets of clamping mechanisms can circulate and transport, thereby improving the processing efficiency of the plate processing equipment.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] The double-line circulation production equipment for workpiece processing includes a gripping conveying mechanism, a gripping mechanism and a roller platform; the gripping conveying mechanism includes a frame, and two parallel guide rail assemblies arranged on the frame, a movable guide rail and a driving device that drives the movable guide rail to move relative to each other. The adjacent ends of the two guide rail assemblies are respectively provided with movable guide rails. The driving device includes a slide, a turntable, a linear driving mechanism and a rotary driving mechanism. The slide is slidably connected to the frame through the slide rail device. The turntable is connected to the output end of the rotary driving mechanism and is placed on the slide along with the rotary driving mechanism. The movable guide rail is provided on the turntable. The linear driving mechanism is used to drive the movable guide rail to connect or separate with the guide rail assembly along the slide rail device. The rotary drive mechanism is used to drive the movable guide rail to rotate 180 degrees when it is separated from the guide rail assembly, so that the movable guide rail is separated from one of the guide rail assemblies and transferred to another guide rail assembly under the joint action of the linear drive mechanism and the rotary drive mechanism; the clamping mechanism is provided with at least two groups, and the clamping mechanism slides between the guide rail assembly and the movable guide rail. The clamping mechanism can be transferred from one of the guide rail assemblies to the other guide rail assembly for sliding when the movable guide rail switches between the two guide rail assemblies; a roller platform is provided for each guide rail assembly, and a tool assembly is provided on the upper side of the roller platform. The roller platform is used to carry the clamping mechanism to clamp the conveyed plate, and cooperate with the tool assembly to process the conveyed plate.

[0006] Compared with the prior art, the dual-line circulation production equipment for workpiece processing of the present invention is provided with two sets of guide rail assemblies, roller platforms and tool assemblies, and movable guide rails for switching and connecting between the two guide rail assemblies, and the two guide rail assemblies are respectively equipped with at least one set of clamping mechanisms, so that the two sets of clamping mechanisms can be moved and transported in a circular circumferential direction in the closed-loop trajectory formed by the two movable guide rails and the two guide rail assemblies in the same circumferential direction, so that after the two sets of clamping mechanisms complete the punching processing of a plate on the roller platform and transport it to the end of the guide rail assembly, they are transferred to the other guide rail assembly through the movable guide rail to continue transporting the plate on the other roller platform for punching processing, which better avoids the situation where the clamping mechanism moves back and forth on the same guide rail assembly, resulting in a low working frequency of the processing tool. By adding one more set of guide rail assemblies, roller platforms and tool assemblies, the plate punching processing is increased to four times, greatly improving the processing efficiency of the plate processing equipment.

[0007] Furthermore, the tool assembly includes a bracket and a vertical drilling mechanism, a longitudinal drill, a transverse drill, a drill driver and a vertical driver arranged on the bracket; the vertical drilling mechanism is slidably connected to the bracket through a vertical guide mechanism and is driven up and down by a vertical driver, the longitudinal drill, transverse drill and drill driver are connected to the bracket through a mounting bracket, and the drill driver is respectively connected to the longitudinal drill and the transverse drill through a transmission structure; through such an arrangement, the tool assembly is simply arranged and can perform drilling processing on multiple directional surfaces of the plate.

[0008] Further, the tool assembly is slidably connected to the support frame through the vertical guide rail device and is driven by the vertical driving push rod; in this way, the tool assembly can be adjusted relative to the tool assembly according to process requirements.

[0009] Further, the rotating drive mechanism comprises a rotating drive motor and a speed reducer, the speed reducer is arranged at the output end of the rotating drive motor, and the rotating disc is arranged at the output end of the speed reducer; in this way, the rotating drive mechanism is simple in arrangement mode, and the rotating disc rotates stably.

[0010] Further, the sliding seat is provided with a plurality of support seats extending to the outer side of the bottom of the rotating disc, the upper end of the support seat is provided with a pulley, and the support seat is supported on the bottom of the rotating disc through the pulley; in this way, the bottom of the rotating disc is supported in a large range, and the rotating disc rotates stably.

[0011] Further, the rack is provided with a lateral extension frame located at the side, the sliding rail device is arranged on the lateral extension frame, the linear drive mechanism is a push rod, the linear drive mechanism is arranged on the lateral extension frame, and the output end of the linear drive mechanism is in transmission connection with the sliding seat; in this way, the sliding seat is externally arranged on the outer side of the rack through the extension frame, and the sliding rail is moved in a rotating mode to be connected or separated from the two guide rail assemblies.

[0012] Further, the clamping mechanism comprises at least two groups, the clamping mechanism slides between the guide rail assembly and the sliding rail, and the clamping mechanism can be transferred from one guide rail assembly to another guide rail assembly to slide when the sliding rail is switched between the two guide rail assemblies; in this way, the clamping mechanism comprises multiple groups, and the processing efficiency of the plate processing equipment is effectively improved.

[0013] Further, the clamping mechanism comprises a sliding frame, a sliding mechanism arranged on the sliding frame, an upper clamping seat, a lower clamping seat and a clamping push rod, the sliding mechanism is used to drive the clamping mechanism to slide along the guide rail assembly and the sliding rail, the clamping push rod is arranged on the lower clamping seat, the output end of the clamping push rod is in transmission connection with the upper clamping seat, and the clamping push rod controls the clamping or loosening between the upper clamping seat and the lower clamping seat through the telescopic action; in this way, the clamping mechanism is simple in arrangement, and the clamping effect is good.

[0014] Further, the lower clamping seat is provided with a plurality of guide sleeves, the upper clamping seat is correspondingly provided with a guide column, the guide column is slidably connected in the guide sleeve, and the upper clamping seat and the lower clamping seat are further slidably connected through the vertical sliding rail structure; in this way, the upper clamping seat and the lower clamping seat are stably and smoothly guided.

[0015] Further, the upper clamping seat is provided with a non-slip pad on the side close to the outer end of the opposite surface of the lower clamping seat, and the non-slip effect of the clamping plate between the upper clamping seat and the lower clamping seat is good.

[0016] Further, the lower clamping seat is provided with a limiting wheel on the inner side of the non-slip pad; in this way, the clamping hand mechanism can better position the plate as a reference when clamping the plate, thereby ensuring the punching processing effect of the plate.

[0017] Further, the guide rail assembly and the rear side of the moving guide rail are respectively provided with a transmission rack, the sliding mechanism includes a gear drive motor provided on the sliding frame and a transmission gear provided on the output end of the gear drive motor, the transmission gear is engaged with the transmission rack, and the gear drive motor moves the transmission gear to realize the movement of the clamping hand mechanism on the guide rail assembly and the moving guide rail; in this way, the sliding mechanism adopts a gear and rack transmission mode, and the movement precision of the clamping hand mechanism is high. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Schematic diagram of a double-line circulation production equipment for workpiece processing.

[0019] Figure 2 Schematic diagram of a tool assembly Figure 1 .

[0020] Figure 3 Schematic diagram of a tool assembly Figure 2 .

[0021] Figure 4 Schematic diagram of a double-line circulation clamping hand conveying mechanism.

[0022] Figure 5 Partial structure diagram of a double-line circulation clamping hand conveying mechanism.

[0023] Figure 6 Schematic diagram of a driving device, a moving guide rail and a clamping hand mechanism.

[0024] Figure 7 Schematic diagram of a clamping hand structure.

[0025] Explanation of signs: clamping hand conveying mechanism 10, drum platform 6, tool assembly 7, vertical drilling mechanism 71, longitudinal drill 72, transverse drill 73, drill driver 74, vertical driver 75, mounting frame 76, vertical guide rail device 77, vertical guide mechanism 78, rack 1, guide rail assembly 2, moving guide rail 3, driving device 4, sliding seat 31, rotating disc 32, linear driving mechanism 33, rotary driving mechanism 34, rotary driving motor 341, speed reducer 342, support seat 311, pulley 312, extension frame 11, sliding rail device 12, clamping hand mechanism 5, sliding mechanism 51, upper clamping seat 52, lower clamping seat 53, clamping push rod 54, guide sleeve 55, guide column 56, anti-skid pad 57, limiting wheel 58, transmission rack 511, gear driving motor 512, transmission gear 513, sliding frame 59, vertical sliding rail structure 50. DETAILED DESCRIPTION

[0026] The specific embodiments of the present application will be described below with reference to the accompanying drawings. In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0027] Reference Figures 1 to 7The utility model discloses a workpiece processing double -line circulation production equipment, including clamping hand conveying mechanism 10, clamping hand mechanism 5 and drum platform 6, clamping hand conveying mechanism 10 includes frame 1, and two parallelly arranged guide rail assemblies 2 of being arranged on frame 1, two groups of movable guide rails 3 and the drive arrangement 4 of drive movable guide rail 3 relative activity respectively, the adjacent one end of two guide rail assemblies 2 is provided with movable guide rail 3 respectively, and drive arrangement 4 includes slide 31, carousel 32, linear drive mechanism 33 and rotary drive mechanism 34, and slide 31 is slidably connected on frame 1 through slide rail device 12, carousel 32 is connected on the output of rotary drive mechanism 34 and is arranged on slide 31 with rotary drive mechanism 34, movable guide rail 3 is located on carousel 32, linear drive mechanism 33 is used to drive movable guide rail 3 along slide rail device 12 and the guide rail assembly 2 in it carry out the link or separate, and rotary drive mechanism 34 is used to drive movable guide rail 3 when separating with guide rail assembly 2 180 degrees rotation, to make movable guide rail 3 separate from the guide rail assembly 2 in it and transfer to another guide rail assembly 2 under the joint action of linear drive mechanism 33 and rotary drive mechanism 34, clamping hand mechanism 5 is equipped with at least two groups, and clamping hand mechanism 5 slips between guide rail assembly 2 and movable guide rail 3, and clamping hand mechanism 5 can slip on another guide rail assembly 2 from the guide rail assembly 2 in it when switching between two guide rail assemblies 2 with movable guide rail 3, drum platform 6 is equipped with one for every guide rail assembly 2, and the upper side of drum platform 6 is equipped with tool assembly 7, and drum platform 6 is used to carry the plate material of clamping hand mechanism 5 clamping conveying and cooperates tool assembly 7 and processes the plate material of conveying.

[0028] Compared with the prior art, the utility model discloses a workpiece processing double -line circulation production equipment, through setting up two guide rail assemblies 2, drum platform 6 and tool assembly 7 and setting up movable guide rail 3 for switching the link between two guide rail assemblies 2, and two guide rail assemblies 2 respectively at least one group of clamping hand mechanism 5 is configured, so that two groups of clamping hand mechanism 5 can form the closed -loop track in the circulation circumferential direction in the circulation circumferential movement with the same circumferential direction in two movable guide rails 3 and two guide rail assemblies 2, realize after two groups of clamping hand mechanism 5 complete the punching processing transportation to the end of guide rail assembly 2 to another guide rail assembly 2 on another drum platform 6 continues to transport the plate material and carries out the punching processing of another drum platform 6, and the situation that the processing tool work frequency is low is avoided when clamping hand mechanism 5 moves back and forth in the same guide rail assembly 2, and the punching processing of the plate material is improved to four times through increasing one group of guide rail assembly 2, drum platform 6 and tool assembly 7, greatly improve the processing efficiency of plate processing equipment.

[0029] See Figures 1 to 3In an embodiment, the cutter assembly 7 comprises a support frame and a vertical drilling mechanism 71, a longitudinal drilling cutter 72, a transverse drilling cutter 73, a cutter driver 74 and a vertical driver 75 arranged on the support frame; the vertical drilling mechanism 71 is slidingly connected to the support frame through a vertical guide mechanism 78 and is driven up and down by the vertical driver 75, the longitudinal drilling cutter 72, the transverse drilling cutter 73 and the cutter driver 74 are connected to the support frame through a mounting frame 76, and the cutter driver 74 is drivingly connected to the longitudinal drilling cutter 72 and the transverse drilling cutter 73 through a transmission structure; in this way, the cutter assembly 7 is simple in arrangement and can drill multiple direction surfaces of the plate.

[0030] Referring to Figures 1 to 3 In an embodiment, a support frame (not shown) is further included, and the cutter assembly 7 is slidingly connected to the support frame through a vertical guide rail device 77 and is driven by a vertical driving push rod (not shown); in this way, the cutter assembly 7 can be adjusted relative to the cutter assembly 7 according to process requirements.

[0031] Referring to Figures 4 to 7 In an embodiment, the rotary driving mechanism 34 comprises a rotary driving motor 341 and a speed reducer 342 arranged at the output end of the rotary driving motor 341, and the turntable 32 is arranged at the output end of the speed reducer 342; in this way, the rotary driving mechanism 34 is simple in arrangement and stable in driving effect of the turntable 32.

[0032] Referring to Figures 4 to 7 In an embodiment, the sliding seat 31 is provided with a plurality of support seats 311 extending to the outer side of the bottom of the turntable 32, and the upper end of each support seat 311 is provided with a pulley 312, and the support seat 311 is supported at the bottom of the turntable 32 through the pulley 312; in this way, the bottom of the turntable 32 is supported in a large range, and the turntable 32 is stable in driving effect.

[0033] Referring to Figures 4 to 7 In an embodiment, the rack 1 is provided with a lateral extension frame 11 located at the side, the sliding rail device 12 is arranged on the lateral extension frame 11, the linear driving mechanism 33 is a push rod, the linear driving mechanism 33 is arranged on the lateral extension frame 11, and the output end of the linear driving mechanism 33 is drivingly connected to the sliding seat 31; in this way, the sliding seat 31 is externally arranged on the outer side of the rack 1 through the extension frame 11, and the moving rail 3 is convenient to move and connect or separate from the two guide rail assemblies 2 in a rotary manner.

[0034] Referring to Figures 4 to 7In an embodiment, the clamping mechanism 5 is further provided with at least two groups, and the clamping mechanism 5 slides between the rail assemblies 2 and the moving rail 3, and can slide from one rail assembly 2 to another rail assembly 2 when the moving rail 3 switches between the two rail assemblies 2; in this way, the clamping mechanism 5 is provided with multiple groups, which effectively improves the processing efficiency of the plate processing equipment.

[0035] Referring to Figures 4 to 7 In an embodiment, the clamping mechanism 5 includes a sliding frame 59, a sliding mechanism 51, an upper clamping seat 52, a lower clamping seat 53, and a clamping push rod 54 provided on the sliding frame 59, the sliding mechanism 51 is used to drive the clamping mechanism 5 to slide along the rail assemblies 2 and the moving rail 3, the clamping push rod 54 is provided on the lower clamping seat 53, the output end of the clamping push rod 54 is in transmission connection with the upper clamping seat 52, and the clamping push rod 54 controls the clamping or loosening between the upper clamping seat 52 and the lower clamping seat 53 through the telescopic action; in this way, the clamping mechanism 5 is simple in structure and has good clamping effect.

[0036] Referring to Figures 5 to 7 In an embodiment, the lower clamping seat 53 is provided with a plurality of guide sleeves 55, the upper clamping seat 52 is correspondingly provided with guide columns 56, the guide columns 56 are slidably connected in the guide sleeves 55, and the upper clamping seat 52 and the lower clamping seat 53 are further slidably connected through the vertical slide rail structure 50; in this way, the upper clamping seat 52 and the lower clamping seat 53 are stably and smoothly guided.

[0037] Referring to Figures 5 to 7 In an embodiment, the upper clamping seat 52 and the lower clamping seat 53 are respectively provided with anti-skid pads 57 near the opposite sides of the outer ends, and the upper clamping seat 52 and the lower clamping seat 53 have good anti-skid effect when clamping the plate.

[0038] Referring to Figures 4 to 7 In an embodiment, the lower clamping seat 53 is provided with a limiting wheel 58 on the inner side of the anti-skid pad 57; in this way, the clamping mechanism 5 can better position the plate as a reference when clamping the plate, and the plate processing effect is guaranteed.

[0039] Referring to Figures 4 to 7In an embodiment, the guide rail assembly 2 and the rear side of the moving guide rail 3 are respectively provided with a transmission rack 511, the sliding mechanism 51 comprises a gear drive motor 512 provided on the sliding frame 59 and a transmission gear 513 provided at the output end of the gear drive motor 512, the transmission gear 513 is engaged with the transmission rack 511, and the gear drive motor 512 moves relative to the transmission rack 511 by driving the transmission gear 513 to realize the movement of the clamp hand mechanism 5 on the guide rail assembly 2 and the moving guide rail 3; by such arrangement, the sliding mechanism 51 adopts the gear and rack transmission mode, and the movement precision of the clamp hand mechanism 5 is high.

[0040] According to the disclosure and teaching of the above description, the skilled in the art of the present application can also change and modify the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the present application should fall within the protection scope of the claims of the present application. In addition, although some specific terms are used in the specification, these terms are only for convenience of description and do not constitute any limitation on the present application.

Claims

1. A double-line cycle production apparatus for processing workpieces, characterized by, The utility model relates to a kind of plate processing machine, including: Clamping hand conveying mechanism, including rack, and two parallelly arranged guide rail assemblies, moving guide rail and drive device driving moving guide rail relative activity are set on rack, two guide rail assemblies are adjacently arranged respectively with moving guide rail, drive device includes slide, rotary table, linear drive mechanism and rotary drive mechanism, slide is slidably connected on rack by slide rail device, rotary table is connected on the output of rotary drive mechanism and is arranged on slide with rotary drive mechanism, moving guide rail is set on rotary table, linear drive mechanism is used to drive moving guide rail along slide rail device and the guide rail assembly in it to be connected or separate, rotary drive mechanism is used to drive moving guide rail 180 degrees rotation when being separated from guide rail assembly, so that moving guide rail is separated from the guide rail assembly in it and is transferred to another guide rail assembly under the joint action of linear drive mechanism and rotary drive mechanism; Clamping hand mechanism is provided with at least two groups, and clamping hand mechanism slides between guide rail assembly and moving guide rail, and clamping hand mechanism can be transferred to another guide rail assembly from the guide rail assembly in two guide rail assemblies when moving guide rail switches between two guide rail assemblies and slides; Roller platform is provided with one corresponding each guide rail assembly, and the upper side of roller platform is provided with tool assembly, and roller platform is used to carry clamping hand mechanism and carries out the processing to the plate conveyed by clamping hand mechanism.

2. The workpiece processing twin-line cycle production apparatus according to claim 1, characterized by, The tool assembly includes a support and a vertical drilling mechanism, a longitudinal drill, a transverse drill, a drill driver, and a vertical driver arranged on the support. The vertical drilling mechanism is slidably connected to the support by a vertical guide mechanism and is driven up and down by the vertical driver. The longitudinal drill, the transverse drill, and the drill driver are connected to the support by a mounting rack. The drill driver is in transmission connection with the longitudinal drill and the transverse drill through a transmission structure.

3. The workpiece processing twin-line cycle production apparatus according to claim 2, characterized by, It also includes a support frame. The tool assembly is slidably connected to the support frame by a vertical guide rail device and is driven by a vertical drive push rod.

4. The dual inline cycle production equipment for processing workpieces according to any one of claims 1 to 3, characterized in that, The rotary drive mechanism includes a rotary drive motor and a reducer. The reducer is arranged at the output end of the rotary drive motor, and the rotary table is arranged at the output end of the reducer.

5. The dual inline cycle production equipment for processing workpieces according to any one of claims 1 to 3, characterized in that, The slide is provided with a plurality of support seats extending to the circumferential outer side of the bottom of the rotary table. The upper end of the support seat is provided with a pulley, and the support seat is supported on the bottom of the rotary table by the pulley.

6. The dual inline cycle production equipment for processing workpieces according to any one of claims 1 to 3, characterized in that, The rack is provided with a lateral extension frame at the side. The slide rail device is arranged on the lateral extension frame. The linear drive mechanism is a push rod. The linear drive mechanism is arranged on the lateral extension frame. The output end of the linear drive mechanism is in transmission connection with the slide.

7. The dual inline cycle production equipment for processing workpieces according to any one of claims 1 to 3, characterized in that, The clamping hand mechanism includes a slide frame, a sliding mechanism, an upper clamping seat, a lower clamping seat, and a clamping push rod arranged on the slide frame. The sliding mechanism is used to drive the clamping hand mechanism to slide along the guide rail assembly and the moving guide rail. The clamping push rod is arranged on the lower clamping seat. The output end of the clamping push rod is in transmission connection with the upper clamping seat. The clamping push rod controls the clamping or loosening between the upper clamping seat and the lower clamping seat through the extension effect.

8. The workpiece processing twin-line cycle production apparatus according to claim 7, characterized by, The lower clamping seat is provided with a plurality of guide sleeves, the upper clamping seat is correspondingly provided with guide columns, the guide columns are slidably connected in the guide sleeves, and the upper clamping seat and the lower clamping seat are further slidably connected through vertical slide rail structures.

9. The workpiece processing twin-line cycle production apparatus according to claim 7, wherein, The upper clamping seat is provided with a non-slip pad on one side close to the outer end of the opposite surface of the lower clamping seat, and the lower clamping seat is provided with a limiting wheel on the inner side of the non-slip pad.

10. The workpiece processing twin-line cycle production apparatus according to claim 7, wherein, The guide rail assembly and the rear side of the movable guide rail are respectively provided with transmission racks, the sliding mechanism comprises a gear drive motor arranged on the sliding frame and a transmission gear arranged at the output end of the gear drive motor, the transmission gear is engaged with the transmission rack, and the gear drive motor moves the transmission rack by driving the transmission gear to realize the movement of the clamping hand mechanism on the guide rail assembly and the movable guide rail.

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