Vertical hub machining machine tool

Abstract

The utility model relates to the technical field of hub machining, and discloses a vertical hub machining machine tool which comprises a workbench, an installation frame is fixedly connected to the upper surface of the workbench, a large electric telescopic rod is fixedly connected to the upper surface of the installation frame, and a moving assembly is fixedly connected to the end of the large electric telescopic rod. A machining assembly is arranged at the bottom of the moving assembly, a limiting assembly is arranged on the upper surface of the workbench, in order to avoid the situation that the center of a hub is inconsistent with the center of a chuck, the hub is connected to the outer surface of a rotating disc in a sleeving mode, then a fixing plate is clamped into a fixing groove, and therefore the hub is limited between the rotating disc and a limiting piece; the pressing piece moves towards the inner wall of the hub, so that the hub is limited, the elastic force of the small spring pushes the containing block to stretch out of the containing groove, the friction force between the pressing piece and the hub is increased, and meanwhile the limiting piece can more stably limit the hub.

Description

Technical Field

[0001] This utility model relates to the field of wheel hub processing technology, specifically a vertical wheel hub processing machine tool. Background Technology

[0002] Automotive parts are the various units that make up a car and the products that serve the car. Among them, the car wheel hub is a relatively important part. During the production process, burrs will be generated on the outer surface of the wheel hub, so it is necessary to remove the burrs from the outer surface of the wheel hub.

[0003] According to a wheel hub processing machine tool disclosed in the public notice (Announcement No.: CN116117564B), in the aforementioned application, the actuating push rod retracts the push plate into the mounting housing, causing the racks at the two mounting blocks to disengage from the chuck teeth under the action of the second spring. Then, the jaws on the hydraulic chuck are moved, and the car wheel hub is placed between the jaws of the hydraulic chuck. The jaws are then moved so that the abutment rod initially abuts against the car wheel hub. After the abutment rod slides and comes into contact with the car wheel hub, the push rod pushes the push plate between the two mounting blocks, causing the racks at the mounting blocks to engage with the chuck teeth. The jaws are then moved further, and the abutment rod secures the car wheel hub.

[0004] However, in actual use, the size of the wheel hub of the above-mentioned equipment is smaller than that of the chuck. Therefore, when the wheel hub is placed on the upper surface of the chuck, the center of the wheel hub cannot be aligned with the center of the chuck, which causes the wheel hub to deviate during the processing. In view of this, we propose a vertical wheel hub processing machine tool. Utility Model Content

[0005] The purpose of this utility model is to provide a vertical wheel hub processing machine tool to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a vertical wheel hub processing machine tool, including a worktable, a mounting frame fixedly connected to the upper surface of the worktable, a large electric telescopic rod fixedly connected to the upper surface of the mounting frame, a moving component fixedly connected to the end of the large electric telescopic rod, a processing component provided at the bottom of the moving component, and a limit component provided on the upper surface of the worktable, the limit component including:

[0007] A rotating disk is rotatably connected to the upper surface of a workbench, a fixed plate is fixedly connected to the upper surface of the rotating disk, and a movable groove is formed on the upper surface of the rotating disk.

[0008] A middle spring is fixedly connected to the inner wall side of the movable groove, and a movable block is fixedly connected to the end of the middle spring. A clip is fixedly connected to the upper surface of the movable block.

[0009] A limiting component is provided on the upper surface of the fixed plate, a fixing groove is provided at the bottom of the limiting component, a sliding groove is provided at the bottom of the limiting component, and a motor is fixedly connected to the outer surface of the limiting component.

[0010] A double-threaded rod is fixedly connected to the output end of the motor. A pressing element is threadedly connected to the outer surface of the double-threaded rod. A connecting element is fixedly connected to the bottom of the pressing element. The connecting element is L-shaped.

[0011] A placement groove is formed on the outer surface of the pressing component. A small spring is fixedly connected to the inner wall side of the placement groove, and a placement block is fixedly connected to the end of the small spring.

[0012] Preferably, the clip is arranged in an inverted L shape, and the position of the clip corresponds to the position of the connector, which allows the clip and the connector to engage well with each other.

[0013] Preferably, the placement block is disposed inside the placement groove, and the side of the placement block is arc-shaped, with a semi-circular protrusion and an isosceles trapezoidal protrusion on the arc surface, which increases the friction between the pressing part and the wheel hub.

[0014] Preferably, the position of the fixing plate corresponds to the position of the fixing groove, and the fixing plate is disposed inside the fixing groove, which allows the fixing plate to be properly engaged inside the fixing groove.

[0015] Preferably, the upper surface of the limiting member is provided with an auxiliary component, the auxiliary component including a moving groove, the moving groove being opened at the upper surface of the limiting member, a large spring being fixedly connected to the inner wall side of the moving groove, and a moving member being fixedly connected to the end of the large spring.

[0016] Preferably, the movable component is disposed inside the movable groove, and the movable component is composed of a U-shaped component fixedly connected to the side of the movable block, and the side of the U-shaped component is provided with an arc-shaped surface.

[0017] Compared with the prior art, this utility model provides a vertical wheel hub processing machine tool, which has the following features:

[0018] Beneficial effects:

[0019] 1. In this vertical wheel hub processing machine tool, to avoid misalignment between the wheel hub and the chuck, the wheel hub is fitted onto the outer surface of the rotating disk, and then the fixing plate is inserted into the fixing groove, thereby limiting the wheel hub between the rotating disk and the limiting component. At the same time, the motor starts and rotates the double threaded rod, which causes the pressing component to move towards the inner wall of the wheel hub, thus limiting the wheel hub. The elastic force of the small spring pushes the placement block out of the placement groove, which increases the friction between the pressing component and the wheel hub, thus aligning the center of the wheel hub with the center of the rotating disk. When the pressing component moves, the connecting component and the clamping component interlock, causing the movable block to move inside the movable groove, which allows the limiting component to more stably limit the wheel hub.

[0020] 2. In order to better limit the wheel hub, after the fixed plate is inserted into the fixed groove, the moving part is pulled to retract the large spring, which makes the upper surface of the wheel hub contact the bottom of the limiting part. Then the moving part is released, so that the elastic force of the large spring pushes the moving part, which makes the arc-shaped surface on the side of the moving part contact the outer surface of the wheel hub. At the same time, the pressing part limits the wheel hub, so that the wheel hub can be better limited. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the three-dimensional left-side structure of this utility model;

[0022] Figure 2 This is an exploded view of the limiting component of this utility model;

[0023] Figure 3 This is a top view schematic diagram of the limiting component of this utility model;

[0024] Figure 4 This is a lower view of the limiting component of this utility model.

[0025] Figure 5 This is a schematic diagram of the pressing block structure of this utility model.

[0026] In the diagram: 1. Workbench; 2. Mounting frame; 3. Electric telescopic rod; 4. Moving component; 5. Processing component; 6. Limiting component; 601. Rotating disk; 602. Fixed plate; 603. Movable groove; 604. Middle spring; 605. Movable block; 606. Clamp; 607. Limiting component; 608. Fixed groove; 609. Slide groove; 610. Motor; 611. Double threaded rod; 612. Pressing component; 613. Connecting component; 614. Placement groove; 615. Small spring; 616. Placement block; 7. Auxiliary component; 701. Moving groove; 702. Large spring; 703. Moving component. Detailed Implementation

[0027] like Figures 1-5As shown, this utility model provides a technical solution: a vertical wheel hub processing machine tool, including a worktable 1, a mounting frame 2 fixedly connected to the upper surface of the worktable 1, a large electric telescopic rod 3 fixedly connected to the upper surface of the mounting frame 2, a moving component 4 fixedly connected to the end of the large electric telescopic rod 3, a processing component 5 provided at the bottom of the moving component 4, and a limiting component 6 provided on the upper surface of the worktable 1. The limiting component 6 includes a rotating disk 601, a fixed plate 602, a movable groove 603, a middle spring 604, a movable block 605, a clamping piece 606, a limiting piece 607, a fixed groove 608, a sliding groove 609, a motor 610, a double threaded rod 611, a pressing piece 612, a connecting piece 613, a placement groove 614, a small spring 615, and a placement block 616.

[0028] In this embodiment of the present invention, a rotating disk 601 is rotatably connected to the upper surface of the workbench 1. A fixing plate 602 is fixedly connected to the upper surface of the rotating disk 601, and the position of the fixing plate 602 corresponds to the position of the fixing groove 608. The fixing plate 602 is disposed inside the fixing groove 608, which allows the fixing plate 602 to be well inserted into the fixing groove 608. A movable groove 603 is formed on the upper surface of the rotating disk 601. A middle spring 604 is fixedly connected to the inner wall side of the movable groove 603. A movable block 605 is fixedly connected to the end of the middle spring 604. A locking member 606 is fixedly connected to the upper surface of the movable block 605. The locking member 606 is arranged in an inverted L shape, and the position of the locking member 606 corresponds to the position of the connecting member 613, which allows the locking member 606 and the connecting member 613 to be well engaged with each other. A limiting member 607 is disposed on the fixing plate 602. On the upper surface, the bottom of the limiting member 607 has a fixing groove 608 and a sliding groove 609. The outer surface of the limiting member 607 is fixedly connected to a motor 610. The output end of the motor 610 is fixedly connected to a double threaded rod 611. The outer surface of the double threaded rod 611 is threadedly connected to a pressing member 612. The bottom of the pressing member 612 is fixedly connected to a connecting member 613. The connecting member 613 is L-shaped. The placement groove 614 is opened on the outer surface of the pressing member 612. The inner wall of the placement groove 614 is fixedly connected to a small spring 615. The end of the small spring 615 is fixedly connected to a placement block 616. The placement block 616 is located inside the placement groove 614. The side of the placement block 616 is arc-shaped, and the arc surface is provided with a semi-circular convex strip and an isosceles trapezoidal convex strip, which increases the friction between the pressing member 612 and the hub.

[0029] Meanwhile, an auxiliary component 7 is provided on the upper surface of the limiting member 607. The auxiliary component 7 includes a moving groove 701, which is opened on the upper surface of the limiting member 607. A large spring 702 is fixedly connected to the inner side of the moving groove 701, and a moving member 703 is fixedly connected to the end of the large spring 702. The moving member 703 is located inside the moving groove 701 and is composed of a U-shaped member fixedly connected to the side of the moving block. The side of the U-shaped member is provided with an arc-shaped surface. This allows the moving member 703 to be pulled after the fixing plate 602 is inserted into the fixing groove 608, causing the large spring 702 to retract. This brings the upper surface of the wheel hub into contact with the bottom of the limiting member 607. Then, the moving member 703 is released, allowing the elastic force of the large spring 702 to push the moving member 703. This brings the arc-shaped surface of the moving member 703 into contact with the outer surface of the wheel hub. At the same time, the pressing member 612 limits the wheel hub, thus allowing the wheel hub to be better limited.

[0030] In this invention, during use, the hub is fitted onto the outer surface of the rotating disk 601, and the fixing plate 602 is inserted into the fixing groove 608, thereby limiting the hub between the rotating disk 601 and the limiting member 607. At the same time, the motor 610 starts to rotate the double threaded rod 611, which causes the pressing member 612 to move towards the inner wall of the hub, thereby limiting the hub. The elastic force of the small spring 615 pushes the placement block 616 out of the placement groove 614, which increases the friction between the pressing member 612 and the hub, thus aligning the center of the hub with the center of the rotating disk 601. When the pressing member 612 moves, the connecting member 613 and the locking member 606 engage with each other, causing the movable block 605 to move inside the movable groove 603. This allows the limiting member 607 to more stably limit the hub.

[0031] Furthermore, after the fixing plate 602 is inserted into the fixing groove 608, the moving part 703 is pulled to retract the large spring 702, which brings the upper surface of the wheel hub into contact with the bottom of the limiting part 607. Then the moving part 703 is released, so that the elastic force of the large spring 702 pushes the moving part 703, which brings the arc-shaped surface on the side of the moving part 703 into contact with the outer surface of the wheel hub. At the same time, the pressing part 612 limits the wheel hub, so that the wheel hub can be better limited.

[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A vertical wheel hub processing machine tool, comprising a worktable (1), wherein a mounting frame (2) is fixedly connected to the upper surface of the worktable (1), a large electric telescopic rod (3) is fixedly connected to the upper surface of the mounting frame (2), a moving component (4) is fixedly connected to the end of the large electric telescopic rod (3), and a processing component (5) is provided at the bottom of the moving component (4), characterized in that: The upper surface of the workbench (1) is provided with a limiting component (6), the limiting component (6) including: A rotating disk (601) is rotatably connected to the upper surface of the workbench (1). A fixing plate (602) is fixedly connected to the upper surface of the rotating disk (601). A movable groove (603) is opened on the upper surface of the rotating disk (601). A middle spring (604) is fixedly connected to the inner wall side of the movable groove (603). A movable block (605) is fixedly connected to the end of the middle spring (604). A clip (606) is fixedly connected to the upper surface of the movable block (605). A limiting member (607) is provided on the upper surface of the fixing plate (602). A fixing groove (608) is provided at the bottom of the limiting member (607). A sliding groove (609) is provided at the bottom of the limiting member (607). A motor (610) is fixedly connected to the outer surface of the limiting member (607). A double threaded rod (611) is fixedly connected to the output end of the motor (610). A pressing member (612) is threadedly connected to the outer surface of the double threaded rod (611). A connecting member (613) is fixedly connected to the bottom of the pressing member (612). The connecting member (613) is L-shaped. A placement groove (614) is formed on the outer surface of the pressing member (612). A small spring (615) is fixedly connected to the inner wall side of the placement groove (614), and a placement block (616) is fixedly connected to the end of the small spring (615).

2. The vertical wheel hub processing machine tool according to claim 1, characterized in that: The card (606) is arranged in an inverted L shape, and the position of the card (606) corresponds to the position of the connector (613).

3. The vertical wheel hub processing machine tool according to claim 1, characterized in that: The placement block (616) is disposed inside the placement groove (614). The side of the placement block (616) is arc-shaped, and the arc-shaped surface is provided with a semi-circular protrusion and an isosceles trapezoidal protrusion.

4. A vertical wheel hub processing machine tool according to claim 1, characterized in that: The position of the fixing plate (602) corresponds to the position of the fixing groove (608), and the fixing plate (602) is disposed inside the fixing groove (608).

5. A vertical wheel hub processing machine tool according to claim 1, characterized in that: An auxiliary component (7) is provided on the upper surface of the limiting member (607). The auxiliary component (7) includes a moving groove (701). The moving groove (701) is opened on the upper surface of the limiting member (607). A large spring (702) is fixedly connected to the inner wall side of the moving groove (701). A moving member (703) is fixedly connected to the end of the large spring (702).

6. A vertical wheel hub processing machine tool according to claim 5, characterized in that: The movable component (703) is disposed inside the movable groove (701). The movable component (703) is composed of a U-shaped component fixedly connected to the side of the movable block, and the side of the U-shaped component is provided with an arc-shaped surface.

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