Machining device for motor train unit profiled part

By introducing the cooperation between the transmission assembly and the drive mechanism in the EMU pressing component processing device, the clamping assembly is flipped, which solves the problem of frequent disassembly and assembly of workpieces in the prior art, and improves the processing efficiency.

CN222857398UActive Publication Date: 2025-05-13QINGDAO HAIYIFA MOULD MASCH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421883665.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-05-13
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

When processing multi-surface workpieces, the existing EMU press-type processing devices require frequent disassembly and clamping components, which are cumbersome to operate and inefficient.

Method used

A processing device for EMU pressing components is designed, and the transmission assembly is combined with the drive mechanism to flip the clamping assembly, avoid re-climbing and simplify operation.

Benefits of technology

It realizes rapid flipping and processing of the workpiece surface, saves time and operation steps, and improves processing efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222857398U_ABST
    Figure CN222857398U_ABST
Patent Text Reader

Abstract

The utility model discloses a processing device for a motor train unit profiled part, which relates to the technical field of profiled part processing and comprises a workbench, a plurality of pressing plates and a plurality of pressing plates. The supports are fixedly installed on the two sides of the upper portion of the workbench, clamping assemblies are installed on the surfaces of the supports, a collecting frame located below the clamping assemblies is installed on the upper portion of the workbench, and transmission assemblies used for driving the clamping assemblies to rotate around the axes of the clamping assemblies are installed in the supports; a transmission assembly is installed on the surface of the workbench, a moving assembly is installed on the surface of the workbench, and a driving mechanism used for driving the transmission assembly to move is installed on the surface of the moving assembly. The transmission assembly can drive the clamping assembly to turn over after moving so as to turn over and switch a machined workpiece, so that re-clamping is not needed any more, and time and operation steps are saved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of pressed part processing, in particular to a processing device for pressed parts of a motor vehicle group. Background Art

[0002] Profiled elements are seals that can be fixed to the slots of the frame and form lateral or front / rear openings of motor vehicles for tourism, utility or heavy goods, such as, for example, side door entry seals, seals for trucks, lower gates or swing-type rear doors, hood seals, sliding seals that may be of the internal semi-sliding type, single-slot type or "truck style" type, double-sided sealing gaskets, rear wheel housing seals or dustproof seals.

[0003] Referring to the existing patent publication number: CN215201199U, a processing device for EMU pressed parts includes a workbench and a water tank. The utility model can rotate the first screw to rotate the bearing ring at its end, thereby pushing the clamping plate to move forward. When the clamping plate is pushed forward, the first rotating plate and the second rotating plate rotate, and the pressed parts are clamped and fixed by the clamping plate, which facilitates the processing operation of the pressed parts and prevents the pressed parts from moving.

[0004] However, in actual use, the existing EMU extruded parts processing device has multiple surfaces during processing, so they need to be processed one by one. However, after the workpiece is clamped, usually only a single surface can be processed. If the processing surface needs to be replaced, the workpiece needs to be disassembled and reassembled. The operation process is cumbersome, time-consuming and labor-intensive, which reduces efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and propose a processing device for EMU pressed parts. The utility model cooperates with the drive mechanism through the transmission component, so that after the workpiece is clamped and fixed, and the current surface is processed, the transmission component can be driven by the drive mechanism to move, so that the transmission component can drive the clamping component to flip after the movement, so as to switch the workpiece to be processed, so that re-clamping is no longer required, saving time and operation steps, and improving efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A processing device for a motor vehicle pressed part, comprising:

[0008] A workbench, the upper part of which is provided with a processing space;

[0009] A bracket, which is fixedly mounted on both sides of the upper part of the workbench, a clamping assembly is mounted on the surface of the bracket, a collecting frame located below the clamping assembly is mounted on the upper part of the workbench, and a transmission assembly capable of driving the clamping assembly to rotate around its axis is mounted inside the bracket;

[0010] A moving component is installed on the surface of the workbench, a driving mechanism for driving the transmission component to move is installed on the surface of the moving component, and a processing mechanism is installed on the surface of the moving component.

[0011] The utility model is further configured that the clamping assembly includes: a disc, a connecting rod and a clamp;

[0012] The discs are all mounted on the surface of the bracket, the connecting rod penetrates and is connected to the surface of the disc and is coaxially arranged with the disc, and the clamp is mounted on one end of the connecting rod.

[0013] The utility model is further configured that the transmission assembly includes: a limiting member, a gear and a rack;

[0014] The gear is installed on the surface of the disc, the rack is installed on the surface of the workbench through a limiting member, and the rack is located on the inner side of the bracket.

[0015] The utility model is further configured that there are two rack structures, and the movement directions of the two racks are arranged in opposite directions.

[0016] The utility model is further configured that the moving assembly includes: a first motor, a positioning slot, a reciprocating screw rod, a threaded sleeve and a fixing plate;

[0017] The first motor is installed on one side of the surface of the workbench, the positioning groove is constructed on the upper part of the workbench, the reciprocating screw is connected to the output end of the first motor and extends into the positioning groove, the threaded sleeve is installed on the surface of the reciprocating screw and fits with the positioning groove, and the fixing plate is installed on the surface of the threaded sleeve.

[0018] The utility model is further configured that the driving mechanism includes: a second cylinder, a second piston rod and a push plate;

[0019] The second cylinder is mounted on the surface of the fixed plate, the second piston rod is connected to the output end of the second cylinder, and the push plate is mounted on an end of the second piston rod away from the second cylinder.

[0020] The utility model is further configured that the processing mechanism includes: a first cylinder, a first piston rod, a second motor and a processing head;

[0021] The first cylinder is mounted on the surface of the fixed plate, the first piston rod is connected to the output end of the first cylinder, the second motor is mounted on an end of the first piston rod away from the first cylinder, and the processing head is detachably connected to the output end of the second motor.

[0022] The beneficial effect of the utility model is as follows: the utility model cooperates with the transmission component and the driving mechanism, so that after the workpiece is clamped and fixed, and the current surface is processed, the transmission component can be driven to move by the driving mechanism, so that after the transmission component moves, it can drive the clamping component to flip over, so as to turn over and switch the processed workpiece, thereby eliminating the need for re-clamping, saving time and operating steps, and improving efficiency.

[0023] 1. The processing device of the EMU pressed parts is provided with a transmission component and a driving mechanism, so that after the workpiece is clamped and fixed by the clamping component and the current surface is processed, the transmission component can be driven to move by the driving mechanism, so that the transmission component can drive the clamping component to flip after the movement, so as to switch the processed workpiece, thereby eliminating the need for re-clamping, saving time and operation steps, and improving efficiency.

[0024] 2. The processing device of the EMU pressed parts is matched with a moving assembly. When the workpiece is processed, the driving mechanism and the processing mechanism move together through the moving assembly. Therefore, the driving mechanism can be started after the current surface is processed. At this time, the processing mechanism contracts to avoid interference, so that the current surface can be turned over immediately after processing. The continuity of the action is improved under the action of the moving assembly, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of a processing device for a motor vehicle pressed part proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the front section structure of a processing device for a motor vehicle pressed part proposed by the utility model;

[0027] Figure 3 It is a schematic diagram of the side section structure of a processing device for a motor vehicle pressed part proposed by the utility model;

[0028] Figure 4 The utility model is a schematic diagram of the driving mechanism structure of a processing device for forming parts of a train set.

[0029] In the figure: 1. workbench; 2. first motor; 3. positioning groove; 4. bracket; 5. reciprocating screw; 6. threaded sleeve; 7. fixing plate; 8. first cylinder; 9. first piston rod; 10. second motor; 11. processing head; 12. gear; 13. rack; 14. disc; 15. fixture; 16. collection frame; 17. connecting rod; 18. second cylinder; 19. second piston rod; 20. push plate; 21. limiting part. DETAILED DESCRIPTION

[0030] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0033] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0034] Reference Figure 1-4A processing device for a pressed part of a train set comprises: a workbench 1, the upper part of which is provided with a processing space; a bracket 4, which is fixedly mounted on both sides of the upper part of the workbench 1; a clamping assembly is mounted on the surface of the bracket 4, and workpieces of different specifications can be clamped and fixed by the clamping assembly to improve adaptability; a collecting frame 16 located below the clamping assembly is mounted on the upper part of the workbench 1, and the debris generated during the processing can be collected and processed in a centralized manner through the collecting frame 16 below, so as to avoid the debris falling around and being inconvenient to clean; a device for driving the clamping assembly around its axis is mounted inside the bracket 4 A rotating transmission component; a moving component is installed on the surface of the workbench 1, and a driving mechanism for driving the transmission component to move is installed on the surface of the moving component, so that the driving mechanism cooperates with the transmission component to drive the clamping component to perform a flipping movement, and a processing mechanism is installed on the surface of the moving component. After the processing mechanism is started, it can drive the processing head 11 to move to process the workpiece. By integrating the clamping component, the transmission component, the moving component and the processing mechanism, efficient and automated processing of the EMU extruded parts is realized, which not only reduces the demand for manual operation, but also greatly improves the processing efficiency and accuracy.

[0035] Specifically, refer to Figure 1-2 The clamping assembly includes: a disc 14, a connecting rod 17 and a clamp 15; the discs 14 are mounted on the surface of the bracket 4, the connecting rod 17 penetrates and is connected to the surface of the disc 14 and is coaxially arranged with the disc 14, and the clamp 15 is mounted on one end of the connecting rod 17. Through this implementation, the disc 14 and the bracket 4 provide support for the installation of the clamp 15, and enable the disc 14, the connecting rod 17 and the clamp 15 to move together to improve stability, and the clamp 15 can also be horizontally adjusted under the action of the connecting rod 17 to adjust the position between the clamps 15 to adapt to workpieces of different specifications.

[0036] Specifically, refer to Figure 1-3 The transmission assembly includes: a limiting member 21, a gear 12 and a rack 13; the gear 12 is installed on the surface of the disc 14, and the rack 13 is installed on the surface of the workbench 1 through the limiting member 21, and the rack 13 is located on the inner side of the bracket 4. Through this implementation, when the transmission assembly is in motion, the rack 13 can be guided and moved under the action of the limiting member 21 to avoid deviation, improve accuracy and stability, and the rack 13 can drive the gear 12 to rotate after moving, so that the gear 12 drives the clamping assembly to move and flip.

[0037] Furthermore, there are two racks 13, and the movement directions of the two racks 13 are set in opposite directions. Through this design, when the moving component drives the driving mechanism to move to the position of the rack 13 on one side, the push plate 20 can push the gear 12 at the current position to move, and at this time the rack 13 on the other side can move in the opposite direction, thereby facilitating the subsequent reciprocating push of the push plate 20 on the rack 13, which can drive the workpiece to flip back and forth more smoothly.

[0038] Specifically, refer to Figure 1 and Figure 3 The moving component includes: a first motor 2, a positioning groove 3, a reciprocating screw rod 5, a threaded sleeve 6 and a fixed plate 7; the first motor 2 is installed on one side of the surface of the workbench 1, the positioning groove 3 is constructed on the upper part of the workbench 1, the reciprocating screw rod 5 is connected to the output end of the first motor 2 and extends into the positioning groove 3, the threaded sleeve 6 is installed on the surface of the reciprocating screw rod 5 and fits with the positioning groove 3, and the fixed plate 7 is installed on the surface of the threaded sleeve 6. Through this embodiment, the first motor 2 can drive the reciprocating screw rod 5 to rotate after working, so that the threaded sleeve 6 on its surface can move back and forth, and the threaded sleeve 6 drives the fixed plate 7 to move horizontally, so as to drive the processing mechanism to move horizontally, providing a certain driving force and flexible mobility for the processing of the workpiece.

[0039] Specifically, refer to Figure 1 and Figure 4 The driving mechanism includes: a second cylinder 18, a second piston rod 19 and a push plate 20; the second cylinder 18 is installed on the surface of the fixed plate 7, the second piston rod 19 is connected to the output end of the second cylinder 18, and the push plate 20 is installed at the end of the second piston rod 19 away from the second cylinder 18. Through this embodiment, after the front processing is completed, the push plate 20 can move to the rear of the rack 13 on one side. At this time, the second cylinder 18 can push the second piston rod 19 to retract after being started, so that the second piston rod 19 drives the push plate 20 to push the rack 13 to move, and the rack 13 drives the gear 12 to rotate under the guidance of the limiting member 21, so that the gear 12 drives the clamping mechanism to flip, so that there is no need to re-clamp, saving time and operating steps.

[0040] Specifically, refer to Figure 1-4The processing mechanism includes: a first cylinder 8, a first piston rod 9, a second motor 10 and a processing head 11; the first cylinder 8 is installed on the surface of the fixed plate 7, the first piston rod 9 is connected to the output end of the first cylinder 8, the second motor 10 is installed at the end of the first piston rod 9 away from the first cylinder 8, and the processing head 11 is detachably connected to the output end of the second motor 10. Through this embodiment, after the moving component works, it will drive the processing mechanism to move horizontally together. Subsequently, after the first cylinder 8 and the second motor 10 work, the first cylinder 8 can drive the first piston rod 9 to extend and retract to adjust the position of the processing head 11. After the second motor 10 works, it drives the processing head 11 to rotate to process the surface of the workpiece.

[0041] Working principle: When using the utility model, first place the workpiece between the clamps 15 so that the clamps 15 can clamp and fix the workpiece, and then the moving assembly and the processing mechanism can be started, so that the first motor 2 can drive the reciprocating screw 5 to rotate after working, so that the threaded sleeve 6 on its surface can move back and forth to drive the processing mechanism to move horizontally, and then after the first cylinder 8 and the second motor 10 work, the first cylinder 8 can drive the first piston rod 9 to extend and retract to adjust the position of the processing head 11, and the second motor 10 drives the processing head 11 to rotate after working to process the surface of the workpiece, and the debris generated during the processing can be collected and processed by the collection frame 16 below to prevent the debris from falling everywhere. The second cylinder 18 can push the second piston rod 19 to extend and retract after the push plate 20 is moved to the rear of the rack 13 on one side after the front surface processing is completed, so that the second piston rod 19 drives the push plate 20 to push the rack 13 to move, and the rack 13 drives the gear 12 to rotate under the guidance of the limiting part 21, so that the gear 12 drives the clamping mechanism to flip, so that there is no need to re-clamp, saving time and operating steps, and improving efficiency. The moving directions of the two racks 13 are set in opposite directions, so that the push plate 20 can drive the rack 13 to move when it moves to the position of any rack 13, so that the clamped workpiece can be flipped back and forth.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A processing device for EMU pressed parts, characterized in that: include: A workbench (1) having a processing space on its upper portion; A bracket (4) is fixedly mounted on both sides of the upper part of the workbench (1); a clamping assembly is mounted on the surface of the bracket (4); a collecting frame (16) located below the clamping assembly is mounted on the upper part of the workbench (1); and a transmission assembly capable of driving the clamping assembly to rotate around its axis is mounted inside the bracket (4); A moving component is installed on the surface of the workbench (1), a driving mechanism for driving the transmission component to move is installed on the surface of the moving component, and a processing mechanism is installed on the surface of the moving component.

2. The processing device for forming a motor vehicle extrusion part according to claim 1 is characterized in that: The clamping assembly comprises: a disc (14), a connecting rod (17) and a clamp (15); The discs (14) are all mounted on the surface of the bracket (4); the connecting rod (17) penetrates and is connected to the surface of the disc (14) and is coaxially arranged with the disc (14); and the clamp (15) is mounted on one end of the connecting rod (17).

3. The processing device for forming a motor vehicle extrusion part according to claim 1 is characterized in that: The transmission assembly comprises: a limiting member (21), a gear (12) and a rack (13); The gear (12) is mounted on the surface of the disc (14), the rack (13) is mounted on the surface of the workbench (1) via a limiting member (21), and the rack (13) is located on the inner side of the bracket (4).

4. The processing device for forming a motor vehicle extrusion part according to claim 3 is characterized in that: The racks (13) are constructed with two teeth, and the movement directions of the two racks (13) are arranged in opposite directions.

5. The processing device for forming a motor vehicle extrusion part according to claim 1 is characterized in that: The moving assembly comprises: a first motor (2), a positioning slot (3), a reciprocating screw rod (5), a threaded sleeve (6) and a fixing plate (7); The first motor (2) is mounted on one side of the surface of the workbench (1); the positioning groove (3) is constructed on the upper part of the workbench (1); the reciprocating screw (5) is connected to the output end of the first motor (2) and extends into the positioning groove (3); the threaded sleeve (6) is mounted on the surface of the reciprocating screw (5) and fits the positioning groove (3); and the fixing plate (7) is mounted on the surface of the threaded sleeve (6).

6. The processing device for forming a motor vehicle extrusion part according to claim 1 is characterized in that: The driving mechanism comprises: a second cylinder (18), a second piston rod (19) and a push plate (20); The second cylinder (18) is mounted on the surface of the fixed plate (7), the second piston rod (19) is connected to the output end of the second cylinder (18), and the push plate (20) is mounted on the end of the second piston rod (19) away from the second cylinder (18).

7. The processing device for forming a motor vehicle extrusion part according to claim 1 is characterized in that: The processing mechanism comprises: a first cylinder (8), a first piston rod (9), a second motor (10) and a processing head (11); The first cylinder (8) is mounted on the surface of the fixed plate (7), the first piston rod (9) is connected to the output end of the first cylinder (8), the second motor (10) is mounted on the end of the first piston rod (9) away from the first cylinder (8), and the processing head (11) is detachably connected to the output end of the second motor (10).

Citation Information

Patent Citations

  • Machining device for motor train unit profiled part

    CN215201199U