Wheel hub machining roll-over stand

Abstract

The utility model relates to the technical field of hub machining, and provides a hub machining roll-over stand which comprises a bottom plate and a support, a lifting mechanism is arranged on the upper surface of the top plate, and a roll-over mechanism is arranged on the outer surface of the lifting mechanism. An electric push rod is started to drive a rack to move downwards to drive a gear ring, a rotating rod and a connecting base to rotate, when the connecting base rotates, an arc-shaped clamping rod is driven to rotate, a clamped hub is driven to rotate, one-way overturning of the hub is achieved, and an operator can machine the upper face or the lower face of the hub conveniently; when the gear rotates, the overturning gear ring and the overturning rod are driven to rotate to drive the clamped hub to overturn in the other direction, so that the outer edge of the hub rotates upwards, multi-angle overturning of the hub is achieved, an operator can machine the hub at multiple angles conveniently, machining limitation is reduced, and machining efficiency is improved. The defects in the prior art are overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub processing, in particular to a wheel hub processing turning frame. Background Art

[0002] The wheel hub is a part of the wheel, which is mainly responsible for supporting the tire and allowing the tire to rotate freely. When the wheel hub is being cut, drilled, polished, welded and other processing operations are performed, the wheel hub needs to be flipped over by a flipping frame to process different parts of the wheel hub.

[0003] The existing wheel hub processing turning frame is usually composed of a base, a column, a turning mechanism and a clamp. During processing, the wheel hub is placed in the clamp for clamping and fixing, and then the clamp is turned over by the turning mechanism for processing. After the processing is completed, it can be turned back and taken out, which improves the wheel hub processing efficiency and processing accuracy and reduces the labor intensity of workers.

[0004] In actual use of the prior art, since the outer edge of the wheel hub also needs to be processed, some angles of the wheel hub turning frame will be restricted when driving the wheel hub to turn in one direction, which has certain limitations and reduces the processing efficiency. Therefore, a wheel hub processing turning frame is proposed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the problems existing in the above-mentioned prior art, the utility model provides a wheel hub processing turning frame.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: a wheel hub processing turning frame, including a bottom plate and a bracket, the bracket is fixedly connected to the upper surface of the bottom plate, the upper end of the bracket is fixedly connected to the top plate, the upper surface of the top plate is provided with a lifting mechanism, and the outer surface of the lifting mechanism is provided with a turning mechanism; the lifting mechanism includes a motor fixedly connected to the upper surface of the top plate, the output shaft end of the motor passes through the top plate and is fixedly connected to a screw, the outer surface of the screw is threadedly connected to the lifting plate, and one side of the lifting plate is fixedly connected to a driving frame; the turning mechanism includes a rotating rod rotatably connected to the inner wall of the driving frame, one end of the rotating rod passes through the driving The moving frame is fixedly connected to a connecting seat, the outer surface of the rotating rod is fixedly connected to a gear ring, the top of the inner cavity of the driving frame is fixedly connected to an electric push rod 1, a lower end of the electric push rod is fixedly connected to a rack, two arc-shaped clamping rods are rotatably connected to the inner cavity of the connecting seat, an electric push rod 2 is hinged on the upper surface of the connecting seat, one end of the arc-shaped clamping rod is fixedly connected to a connecting plate, one side of the connecting plate is rotatably connected to a flip rod, one end of the flip rod is fixedly connected to an arc-shaped clamping plate, the outer surface of the flip rod is fixedly connected to a flip gear ring, one side of the connecting plate is fixedly connected to a driving motor, and an output shaft end of the driving motor passes through the connecting plate and is fixedly connected to a gear.

[0009] As a preferred solution of the wheel hub processing turning frame of the utility model, wherein the lower surface of the bottom plate is fixedly connected with support legs, and the lower surface of the support legs is fixedly connected with foot pads.

[0010] As a preferred solution of the wheel hub processing turning frame of the utility model, the end of the screw rod away from the motor is movably connected to the bottom plate through the cooperation of the bearing seat, and the inner cavity of the lifting plate is movably connected to the outer surface of the bracket.

[0011] As a preferred solution of the wheel hub processing turning frame of the utility model, the gear ring and the rack are meshingly connected, and one side of the connecting seat is movably connected to one side of the driving frame.

[0012] As a preferred solution of the wheel hub processing flip frame of the utility model, the second end of the electric push rod away from the connecting seat is hinged to the outer surface of the arc clamping rod, and the flip gear ring is meshingly connected with the gear.

[0013] As a preferred solution of the wheel hub processing turning frame of the utility model, a rubber pad is fixedly connected to one side of the arc-shaped clamping plate.

[0014] (III) Beneficial effects

[0015] The utility model provides a hub processing turning frame, which has the following beneficial effects:

[0016] 1. Start the electric push rod to move the rack downward, driving the gear ring, rotating rod and connecting seat to rotate. When the connecting seat rotates, it drives the arc clamping rod to rotate, driving the clamped wheel hub to rotate, realizing one-way flipping of the wheel hub, which is convenient for operators to process the top or bottom of the wheel hub. By starting the drive motor to drive the gear to rotate, when the gear rotates, it drives the flipping gear ring and the flipping rod to rotate, driving the clamped wheel hub to flip in the other direction, so that the outer edge of the wheel hub rotates upward, realizing multi-angle flipping of the wheel hub, which is convenient for operators to process multiple angles of the wheel hub, reducing processing limitations and improving processing efficiency.

[0017] 2. When the operator starts the motor to drive the screw to rotate, the lifting plate moves straight down or upward through the cooperation of the bracket, thereby adjusting the processing height of the wheel hub to meet different processing requirements and improve the flexibility of the device when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. 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 creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a partial structural schematic diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the arc-shaped clamping plate of the utility model;

[0022] Figure 4 It is a schematic cross-sectional view of the local structure of the utility model.

[0023] In the figure, 1, bottom plate; 101, supporting leg; 102, bracket; 103, top plate; 2, lifting mechanism; 201, screw; 202, motor; 203, lifting plate; 204, driving frame; 3, flipping mechanism; 301, rotating rod; 302, connecting seat; 303, gear ring; 304, electric push rod 1; 305, rack; 306, arc clamping rod; 307, electric push rod 2; 308, connecting plate; 309, flip rod; 310, arc clamping plate; 311, rubber pad; 312, flip gear ring; 313, driving motor; 314, gear. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] Example 1

[0026] Reference Figure 1 , which is the first embodiment of the utility model, and provides a hub processing turning frame, including a bottom plate 1 and a bracket 102, the bracket 102 is fixedly connected to the upper surface of the bottom plate 1, the upper end of the bracket 102 is fixedly connected to a top plate 103, and a lifting mechanism 2 is provided on the upper surface of the top plate 103;

[0027] The lifting mechanism 2 includes a motor 202 fixedly connected to the upper surface of the top plate 103, the output shaft end of the motor 202 passes through the top plate 103 and is fixedly connected to a screw rod 201, the outer surface of the screw rod 201 is threadedly connected to the lifting plate 203, and one side of the lifting plate 203 is fixedly connected to a driving frame 204;

[0028] Specifically, the lower surface of the base plate 1 is fixedly connected to the support leg 101, the lower surface of the support leg 101 is fixedly connected to the foot pad, the end of the screw 201 away from the motor 202 is movably connected to the base plate 1 through the bearing seat, and the inner cavity of the lifting plate 203 is movably connected to the outer surface of the bracket 102.

[0029] Furthermore, when the operator starts the motor 202 to drive the screw 201 to rotate, the lifting plate 203 moves straight down or upward through the cooperation of the bracket 102, thereby adjusting the processing height of the hub to meet different processing requirements and improve the flexibility of the device when used.

[0030] Example 2

[0031] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 , which is the second embodiment of the utility model. This embodiment is based on the previous embodiment, and a turning mechanism 3 is provided on the outer surface of the lifting mechanism 2;

[0032] The flip mechanism 3 includes a rotating rod 301 rotatably connected to the inner wall of the driving frame 204, one end of the rotating rod 301 passes through the driving frame 204 and is fixedly connected to a connecting seat 302, a gear ring 303 is fixedly connected to the outer surface of the rotating rod 301, an electric push rod 1 304 is fixedly connected to the top of the inner cavity of the driving frame 204, a rack 305 is fixedly connected to the lower end of the electric push rod 1 304, two arc-shaped clamping rods 306 are rotatably connected to the inner cavity of the connecting seat 302, an electric push rod 2 307 is hinged on the upper surface of the connecting seat 302, one end of the arc-shaped clamping rod 306 is fixedly connected to a connecting plate 308, one side of the connecting plate 308 is rotatably connected to a flip rod 309, one end of the flip rod 309 is fixedly connected to an arc-shaped clamping plate 310, a flip gear ring 312 is fixedly connected to the outer surface of the flip rod 309, one side of the connecting plate 308 is fixedly connected to a driving motor 313, and the output shaft end of the driving motor 313 passes through the connecting plate 308 and is fixedly connected to a gear 314;

[0033] Specifically, the ring gear 303 and the rack 305 are meshed and connected, one side of the connecting seat 302 is movably connected to one side of the driving frame 204, the electric push rod 307 is hinged to the outer surface of the arc clamping rod 306 at one end away from the connecting seat 302, the flip ring gear 312 is meshed and connected to the gear 314, and a rubber pad 311 is fixedly connected to one side of the arc clamping plate 310.

[0034] Furthermore, the operator places the bottom plate 1 at the designated position of the wheel hub for flipping processing through the support legs 101, and then places the wheel hub to be processed between the two arc-shaped clamping plates 310. One arc-shaped clamping plate 310 is controlled to maintain a horizontal state by the driving motor 313, and the operator can manually rotate the other arc-shaped clamping plate 310 to maintain a horizontal state, ensuring that both can maintain a horizontal state and fit tightly with the wheel hub, and then start the electric push rod 2 307 to extend outward to drive the arc-shaped clamping rod 306 to rotate inward to drive the arc-shaped clamping plate 310 to move inward to clamp and fix the outer surface of the wheel hub. When the arc-shaped clamping plate 310 clamps and fixes the wheel hub, the friction between the wheel hub and the arc-shaped clamping plate 310 is increased by squeezing the rubber pad 311 to improve the stability of the clamping. At the same time, the rubber pad 311 can protect the outer surface of the wheel hub. The surface is not damaged, and indentations on the outer surface of the wheel hub are avoided, which affects the aesthetics and quality of the wheel hub. Then the operator can start the electric push rod 304 to drive the rack 305 to move downward. When the rack 305 moves downward, it drives the ring gear 303, the rotating rod 301 and the connecting seat 302 to rotate. When the connecting seat 302 rotates, it drives the arc clamping rod 306 to rotate, and drives the clamped wheel hub to rotate, so as to realize the one-way flipping of the wheel hub, which is convenient for the operator to process the top or bottom of the wheel hub. When the outer edge of the wheel hub needs to be processed, it is expected that the driving motor 313 drives the gear 314 to rotate. When the gear 314 rotates, it drives the flip ring gear 312 and the flip rod 309 to rotate, driving the clamped wheel hub to flip in the other direction, so that the outer edge of the wheel hub rotates upward, so as to realize the multi-angle flipping of the wheel hub.

[0035] Working principle: During the use of the device, the operator places the base plate 1 at the designated position for the wheel hub to be flipped through the support legs 101, and then the operator places the wheel hub to be processed between the two arc-shaped clamping plates 310. One arc-shaped clamping plate 310 is controlled to maintain a horizontal state by the driving motor 313, and the operator can manually rotate the other arc-shaped clamping plate 310 to maintain a horizontal state, ensuring that both can maintain a horizontal state and fit tightly with the wheel hub, and then start the electric push rod 2 307 to extend outward to drive the arc-shaped clamping rod 306 to rotate inward to drive the arc-shaped clamping plate 310 to move inward to clamp and fix the outer surface of the wheel hub. When the arc-shaped clamping plate 310 clamps and fixes the wheel hub, the friction between the wheel hub and the arc-shaped clamping plate 310 is increased by squeezing the rubber pad 311 to improve the stability of the clamping. At the same time, the rubber pad 311 can protect the outer surface of the wheel hub from damage, avoid indentations on the outer surface of the wheel hub, and affect the appearance and quality of the wheel hub. Then the operator can start the electric push rod 1 304 to bring out the rack 30 5 moves downward. When the rack 305 moves downward, it drives the gear ring 303, the rotating rod 301 and the connecting seat 302 to rotate. When the connecting seat 302 rotates, it drives the arc clamping rod 306 to rotate, and drives the clamped wheel hub to rotate, so as to realize the one-way flipping of the wheel hub, which is convenient for the operator to process the upper or lower side of the wheel hub. When the outer edge of the wheel hub needs to be processed, it is expected that the driving motor 313 drives the gear 314 to rotate. When the gear 314 rotates, it drives the flipping gear ring 312 and the flipping rod 309 to rotate and drive the clamped wheel hub to flip in another direction, so that the outer edge of the wheel hub rotates upward, and realizes the multi-angle flipping of the wheel hub, which is convenient for the operator to process multiple angles of the wheel hub, reduces the limitation of processing, and improves the processing efficiency. At the same time, when the operator starts the motor 202 to drive the screw 201 to rotate, the lifting plate 203 moves straight downward or downward through the cooperation of the bracket 102, so as to adjust the processing height of the wheel hub, meet different processing requirements, and improve the flexibility of the device when used.

[0036] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A wheel hub processing turning frame, comprising a base plate (1) and a bracket (102), wherein the bracket (102) is fixedly connected to the upper surface of the base plate (1), characterized in that: The upper end of the bracket (102) is fixedly connected to a top plate (103), the upper surface of the top plate (103) is provided with a lifting mechanism (2), and the outer surface of the lifting mechanism (2) is provided with a turning mechanism (3); The lifting mechanism (2) comprises a motor (202) fixedly connected to the upper surface of the top plate (103); the output shaft end of the motor (202) passes through the top plate (103) and is fixedly connected to a screw rod (201); the outer surface of the screw rod (201) is threadedly connected to the lifting plate (203); and one side of the lifting plate (203) is fixedly connected to a driving frame (204); The flip mechanism (3) comprises a rotating rod (301) rotatably connected to the inner wall of the driving frame (204), one end of the rotating rod (301) passes through the driving frame (204) and is fixedly connected to a connecting seat (302), the outer surface of the rotating rod (301) is fixedly connected to a gear ring (303), the top of the inner cavity of the driving frame (204) is fixedly connected to an electric push rod 1 (304), the lower end of the electric push rod 1 (304) is fixedly connected to a rack (305), the inner cavity of the connecting seat (302) is rotatably connected to two arc-shaped clamping rods (306), and the connecting seat (302 ) is hingedly connected to an electric push rod 2 (307) on the upper surface, one end of the arc-shaped clamping rod (306) is fixedly connected to a connecting plate (308), one side of the connecting plate (308) is rotatably connected to a flip rod (309), one end of the flip rod (309) is fixedly connected to an arc-shaped clamping plate (310), the outer surface of the flip rod (309) is fixedly connected to a flip gear ring (312), one side of the connecting plate (308) is fixedly connected to a driving motor (313), and the output shaft end of the driving motor (313) passes through the connecting plate (308) and is fixedly connected to a gear (314).

2. The wheel hub processing turning frame according to claim 1, characterized in that: The lower surface of the base plate (1) is fixedly connected to a support leg (101), and the lower surface of the support leg (101) is fixedly connected to a foot pad.

3. The wheel hub processing turning frame according to claim 1, characterized in that: The end of the screw rod (201) away from the motor (202) is movably connected to the bottom plate (1) through the cooperation of the bearing seat, and the inner cavity of the lifting plate (203) is movably connected to the outer surface of the bracket (102).

4. The wheel hub processing turning frame according to claim 1, characterized in that: The gear ring (303) and the rack (305) are meshed and connected, and one side of the connecting seat (302) is movably connected to one side of the driving frame (204).

5. The wheel hub processing turning frame according to claim 1, characterized in that: The end of the second electric push rod (307) away from the connecting seat (302) is hinged to the outer surface of the arc-shaped clamping rod (306), and the flip gear ring (312) is meshedly connected with the gear (314).

6. The wheel hub processing turning frame according to claim 1, characterized in that: A rubber pad (311) is fixedly connected to one side of the arc-shaped clamping plate (310).

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