Hub machining rotating device facilitating centering and fixing

Abstract

The utility model relates to the technical field of rotating devices for hub machining, and discloses a hub machining rotating device convenient to center and fix, which comprises a rotating machine table, a control box is fixedly mounted at the top of the rotating machine table, a control motor is fixedly mounted in the control box, and a center shaft is fixedly mounted on the right side of the control box. According to the hub machining rotating device convenient to center and fix, through the arrangement of the limiting assembly, when the hub machining rotating device is used, a control rod is manually slid to drive a rotating disc to rotate, and when the rotating disc rotates, a sliding rod on the surface of the rotating disc pulls a fixing rod and a fixing plate to move towards the center point of the rotating disc; when the fixing plate moves, the limiting block can be driven to be clamped on the surface of the hub and clamp the hubs with different sizes by taking the central shaft as the midpoint, so that the phenomenon that the machining effect is affected due to the fact that the eccentric phenomenon is likely to occur when the fixing plate faces the hubs with different specifications and dimensional tolerances is prevented, and the hub machining quality and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a rotating device for hub machining technical field, concretely is a rotating device for hub machining convenient to centering fixed. BACKGROUND

[0002] In modern automobile industry and all kinds of vehicle manufacturing field, as key components, the machining precision and quality of hub directly influence the driving performance, safety and comfort of vehicle. With the continuous development of hub manufacturing process, the rotating device in the hub machining process is proposed higher and higher requirement.

[0003] The traditional hub machining rotating device is often difficult to realize centering operation quickly and accurately in the clamping process of hub. Because the shape of hub is complex, when facing different specifications and dimensional tolerance hub, eccentric phenomenon is prone to appear, which can cause the uneven wall thickness of machined hub, and influence the quality and working efficiency of hub, in addition, in the high-speed rotation machining process, due to uneven distribution of clamping force or inaccurate centering, hub may displace or loosen, thereby causing the scratch of machining surface, size deviation or even causing safety accidents. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a rotating device for hub machining convenient to centering fixed to solve the problems in the above background technique.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a rotating device for hub machining convenient to centering fixed, including rotating machine platform, the rotating machine platform top fixed mounting has control box, the control box inside fixed mounting has control motor, the control box right side fixed mounting has center shaft, the rotating machine platform top is provided with the movable assembly of improving hub centering stability and the restriction assembly convenient to hub centering fixed, and the restriction assembly includes:

[0006] Fixed ring, the fixed ring fixed mounting is in the right side of control box, by starting control motor to drive the rotation of connecting ring in the inside of fixed ring, when connecting ring rotates, will drive the hub clamped on its surface to process, the fixed ring inside rotation is connected with connecting ring, the connecting ring fixed mounting is on the surface of control motor output shaft, the connecting ring inside rotation is connected with turntable, the turntable inside sliding connection has slide rod.

[0007] Preferably, the outer side of the sliding rod is fixedly provided with a fixed rod penetrating through the connecting ring, and the surface of the fixed rod is fixedly provided with a fixed plate. When the sliding rod slides, the fixed rod moves the fixed plate to move in the sliding direction of the sliding rod. When the fixed plate moves, the limiting block is clamped on the surface of the hub with the center shaft as the midpoint to clamp the hubs of different sizes. When facing hubs of different specifications and size tolerances, the eccentric phenomenon is prevented, the processing effect is affected, the quality and efficiency of hub processing are improved, and the inner side of the fixed plate is fixedly provided with a limiting block.

[0008] Preferably, the top of the rotating disc is fixedly provided with a control rod. The restriction on the connecting ring is removed by manually controlling the pull block to remove the plug rod in the plug plate. After the restriction is removed, the rotating disc can be rotated in the inside of the connecting ring by manually pulling the control rod. The control rod penetrates through the top of the connecting ring. The surface of the control rod is fixedly provided with a telescopic rod. The inside of the telescopic rod is fixedly provided with a fixed spring. The surface of the telescopic rod is fixedly provided with a plug plate. The inner side of the plug plate is fixedly provided with a plug rod. The plug rod is inserted into the inside of the connecting ring. The surface of the telescopic rod is fixedly provided with a pull block.

[0009] Preferably, the movable assembly comprises a rotating shaft. The surface of the rotating shaft is provided with an arc-shaped groove. When the sliding rod slides, the rotating shaft rotates. When the rotating shaft rotates, the reciprocating screw rod rotates. When the reciprocating screw rod rotates, the abutting shaft and the abutting disc slide to the left. The rotating shaft is rotatably connected to the inner side of the rotating machine. The sliding rod is slidably connected to the rotating shaft. The inner side of the rotating machine is fixedly provided with a short plate. The inside of the short plate is slidably connected with a long plate. The inner side of the long plate is fixedly provided with a connecting spring. The connecting spring is fixedly provided in the inside of the short plate. The long plate is fixedly provided at one end of the sliding rod.

[0010] Preferably, the other end of the sliding rod is fixedly provided with a push plate. The push plate is slidably connected to the top of the rotating machine. The top of the push plate is fixedly provided with a positioning block. When the hub slides, it abuts the left side of the positioning block and the trigger block and moves the positioning block to the right. When the positioning block moves to the right, the sliding rod slides on the surface of the rotating shaft through the push plate. The inside of the positioning block is slidably connected with a trigger block. The bottom of the trigger block is fixedly provided with a movable spring. The movable spring is fixedly provided in the inside of the positioning block.

[0011] Preferably, the inside of the rotating shaft is fixedly provided with a reciprocating screw rod. The surface of the reciprocating screw rod is threadedly connected with an abutting shaft. The abutting shaft is slidably connected in the inside of the rotating shaft. The surface of the abutting shaft is rotatably connected with an abutting disc. When the abutting disc slides to the left, it abuts the surface of the loose hub and pushes the hub into the limiting block. The hub is prevented from loosening to slide outward and cause the hub to fall, reducing the safety hazard and improving the stability and fixing effect of the hub processing.

[0012] Preferably, the connecting ring surface is provided with a jack, which can drive the insertion rod to penetrate the connecting ring to form a fixing effect, the surface of the rotating disc is provided with a semicircular groove, and rotation of the rotating disc can drive the sliding rod to move towards the center point of the rotating disc through the semicircular groove on the surface of the rotating disc; the surface of the rotating shaft is provided with an arc-shaped groove, and rotation of the rotating shaft can be driven by sliding of the sliding rod; and the top of the connecting ring is provided with a sliding groove, which can drive the control rod to slide on the top of the connecting ring and drive the rotating disc to rotate in the connecting ring.

[0013] Compared with the prior art, the utility model provides a rotating device for hub machining convenient to center and fix, has the following beneficial effects:

[0014] 1、This rotating device for hub machining convenient to center and fix, through the setting of limiting component, when using, through manual sliding control rod to drive the rotation of rotating disc, when rotating disc rotates, will pass its surface sliding rod and draw fixed link and fixed plate to the center point of rotating disc, when fixed plate moves, will drive limiting block to be connected in the surface of hub and with center axis as midpoint clamping hub of different sizes, prevent when facing different specifications and size tolerance hub, prone to eccentric phenomenon appears, and influence processing effect, improve hub processing quality and efficiency.

[0015] 2、This rotating device for hub machining convenient to center and fix, through the setting of movable assembly, when hub loosens, will resist in the left side of positioning block and trigger block, and sliding rod on the top of push plate is driven in the surface of rotating shaft through positioning block, when sliding rod slides, will drive rotating shaft and reciprocating screw rod rotation, when reciprocating screw rod rotates, will drive the sliding of resistance axis and resistance disc to left side, and resistance hub, prevent hub loosening from driving hub to slide to outside and cause hub to fall phenomenon, reduce security risk, improve the stability and fixed effect of hub processing. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is front view structure schematic diagram of the utility model;

[0017] Figure 2 It is section structure schematic diagram of the utility model;

[0018] Figure 3 It is front view structure schematic diagram of limiting component of the utility model;

[0019] Figure 4 It is side view structure schematic diagram of limiting component of the utility model;

[0020] Figure 5 It is front view structure schematic diagram of movable assembly of the utility model;

[0021] Figure 6The utility model discloses active component section structure schematic diagram shows that the utility model discloses telescopic rod section structure schematic diagram.

[0022] Figure 7 The utility model discloses telescopic rod section structure schematic diagram.

[0023] In the drawing: 1, rotary machine platform, 2, control box, 3, control motor, 4, center shaft, 5, active component, 51, rotary shaft, 52, sliding rod, 53, short plate, 54, long plate, 55, connecting spring, 56, push plate, 57, positioning block, 58, trigger block, 59, active spring, 510, reciprocating screw rod, 511, abutting shaft, 512, abutting disc, 6, limiting component, 61, fixed ring, 62, connecting ring, 63, rotary disc, 64, sliding rod, 65, fixed rod, 66, fixed plate, 67, limiting block, 68, control rod, 69, telescopic rod, 610, fixed spring, 611, plugboard, 612, plug rod, 613, pull block, 620, jack, 630, half-arc slot, 5100, arc slot, 621, sliding slot. DETAILED DESCRIPTION

[0024] As Figures 1-7 The utility model provides a kind of technical scheme: a kind of rotating device for wheel hub machining of being convenient for centering fixed, including rotary machine platform 1, rotary machine platform 1 top is fixedly installed with control box 2, control box 2 inside is fixedly installed with control motor 3, control box 2 right side is fixedly installed with center shaft 4, rotary machine platform 1 top is provided with the active component 5 of improving wheel hub centering stability and the limiting component 6 of being convenient for wheel hub centering fixed, and limiting component 6 includes: fixed ring 61, connecting ring 62, rotary disc 63, sliding rod 64, fixed rod 65, fixed plate 66, limiting block 67, control rod 68, telescopic rod 69, fixed spring 610, plugboard 611, plug rod 612, pull block 613.

[0025] The fixed ring 61 is fixedly installed on the right side of the control box 2, and the fixed ring 61 drives the connection ring 62 to rotate on the inner side of the fixed ring 61 by starting the control motor 3, when the connection ring 62 rotates, the wheel hub clamped on the surface of the connection ring 62 is driven to process, the fixed ring 61 is rotatably connected with the connection ring 62 inside, the connection ring 62 is fixedly installed on the surface of the output shaft of the control motor 3, the connection ring 62 is rotatably connected with the rotating disc 63 inside, the rotating disc 63 is slidably connected with the sliding rod 64 inside, the fixed rod 65 is fixedly installed on the outer side of the sliding rod 64, the fixed rod 65 penetrates through the connection ring 62, the fixed rod 65 is fixedly installed with the fixed plate 66 on the surface, when the sliding rod 64 slides, the fixed rod 65 moves the fixed plate 66 to move with the sliding direction of the sliding rod 64, when the fixed plate 66 moves, the limiting block 67 is clamped on the surface of the wheel hub and clamped on the surface of the wheel hub with the center shaft 4 as the midpoint to clamp the wheel hub of different sizes, prevent eccentric phenomenon when facing different specifications and size tolerance of the wheel hub, and affect the processing effect, improve the quality and efficiency of the wheel hub processing, the fixed plate 66 is fixedly installed with the limiting block 67 on the inner side, the rotating disc 63 is fixedly installed with the control rod 68 on the top, the control rod 68 is driven to rotate in the connection ring 62 by manually pulling the control rod 68 after the restriction is removed, the control rod 68 penetrates through the top of the connection ring 62, the control rod 68 is fixedly installed with the telescopic rod 69 on the surface, the telescopic rod 69 is fixedly installed with the fixed spring 610 inside, the telescopic rod 69 is fixedly installed with the plug plate 611 on the surface, the plug plate 611 is fixedly installed with the plug rod 612 on the inner side, the plug rod 612 is inserted into the connection ring 62, and the telescopic rod 69 is fixedly installed with the pull block 613 on the surface.

[0026] The activity assembly 5 comprises a rotating shaft 51, the surface of the rotating shaft 51 is provided with an arc-shaped groove 5100, so that when the sliding rod 52 slides, the rotating shaft 51 rotates, and when the rotating shaft 51 rotates, the reciprocating lead screw 510 rotates, and when the reciprocating lead screw 510 rotates, the abutting shaft 511 and the abutting disc 512 slide to the left side, the rotating shaft 51 is rotatably connected to the inner side of the rotating machine 1, the sliding rod 52 is slidably connected to the rotating shaft 51, the short plate 53 is fixedly installed on the inner side of the rotating machine 1, the long plate 54 is slidably connected to the inside of the short plate 53, the connecting spring 55 is fixedly installed on the inner side of the long plate 54, the connecting spring 55 is fixedly installed in the inside of the short plate 53, the long plate 54 is fixedly installed on one end of the sliding rod 52, the push plate 56 is fixedly installed on the other end of the sliding rod 52, the push plate 56 is slidably connected to the top of the rotating machine 1, the positioning block 57 is fixedly installed on the top of the push plate 56, when the hub slides, it abuts the left side of the positioning block 57 and the trigger block 58, and drives the positioning block 57 to move to the right side, when the positioning block 57 moves to the right side, the sliding rod 52 slides on the surface of the rotating shaft 51 through the push plate 56, the positioning block 57 is slidably connected to the inside of the positioning block 57, the trigger block 58 is fixedly installed on the bottom of the positioning block 57, the movable spring 59 is fixedly installed in the inside of the positioning block 57, the reciprocating lead screw 510 is fixedly installed in the inside of the rotating shaft 51, the abutting shaft 511 is threadedly connected to the surface of the reciprocating lead screw 510, the abutting shaft 511 is slidably connected to the inside of the rotating shaft 51, the abutting disc 512 is rotatably connected to the surface of the abutting shaft 511, when the abutting disc 512 slides to the left side, it abuts the surface of the loose hub and pushes the hub into the limiting block 67, preventing the hub from loosening and sliding outward and causing the hub to fall, reducing the safety hazard, improving the stability and fixing effect of the hub processing, the connecting ring 62 is provided with a insertion hole 620 on the surface, which can drive the insertion rod 612 to penetrate the connecting ring 62 to form a fixing effect, the turntable 63 is provided with a semicircular groove 630 on the surface, the rotation of the turntable 63 can drive the sliding rod 64 to move towards the center point of the turntable 63 through the semicircular groove 630 on the surface, the rotating shaft 51 is provided with an arc-shaped groove 5100 on the surface, the rotation of the rotating shaft 51 can be driven by the sliding of the sliding rod 52, the connecting ring 62 is provided with a sliding groove 621 on the top, which can drive the control rod 68 to slide on the top of the connecting ring 62 and drive the turntable 63 to rotate in the connecting ring 62.

[0027] When the hub rotating device processes the hub, the hub can be sleeved on the surface of the central shaft 4, and the control motor 3 is started to drive the connecting ring 62 to rotate on the inner side of the fixed ring 61. When the connecting ring 62 rotates, the hub clamped on the surface of the connecting ring 62 is processed. When the hub needs to be positioned and fixed, the manual control pull block 613 is used to release the restriction of the connecting ring 62 by releasing the plug rod 612 on the inner side of the plug plate 611. After the restriction is released, the control rod 68 is manually pulled to drive the rotating disc 63 to rotate in the connecting ring 62. When the rotating disc 63 rotates, the half-arc groove 630 on the surface of the rotating disc 63 is in contact with the sliding rod 64 on the surface of the rotating disc 63 to move towards the center point of the rotating disc 63. When the sliding rod 64 slides, the fixed rod 65 moves the fixed plate 66 to move along the sliding direction of the sliding rod 64. When the fixed plate 66 moves, the limiting block 67 is clamped on the surface of the hub and clamped on the surface of the hub with the central shaft 4 as the center point. When the hub of different specifications and size tolerances is faced, the eccentric phenomenon is prone to occur, which affects the processing effect and improves the quality and efficiency of the hub processing.

[0028] When the hub is displaced or loosened during high-speed rotation processing due to uneven clamping force distribution or inaccurate centering, the hub may slide outward, which will contact the left side of the positioning block 57 and the trigger block 58, and drive the positioning block 57 to move to the right side. When the positioning block 57 moves to the right side, the sliding rod 52 is driven to slide on the surface of the rotating shaft 51 by the push plate 56. Since the rotating shaft 51 is provided with an arc-shaped groove 5100 on the surface, when the sliding rod 52 slides, the rotating shaft 51 rotates. When the rotating shaft 51 rotates, the reciprocating screw rod 510 rotates, and when the reciprocating screw rod 510 rotates, the abutting shaft 511 and the abutting disc 512 slide to the left side. When the abutting disc 512 slides to the left side, it abuts against the surface of the loosened hub and pushes the hub into the limiting block 67, preventing the hub from loosening and sliding outward, which can prevent the hub from falling and reduce the safety hazard, thereby improving the stability and fixing effect of the hub processing.

[0029] The above is a detailed description of the general application of the application, but some modifications or improvements can be made on the basis of the application, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the application, the modifications or improvements are within the scope of the application.

Claims

1. A hub processing rotary device that is convenient for centering and fixing, comprising a rotary table (1), characterized in that: A control box (2) is fixedly mounted on the top of the rotating machine (1), a control motor (3) is fixedly mounted inside the control box (2), a center shaft (4) is fixedly mounted on the right side of the control box (2), a movable component (5) for improving the centering stability of the wheel hub and a limiting component (6) for facilitating the centering fixation of the wheel hub are provided on the top of the rotating machine (1), and the limiting component (6) comprises: a fixing ring (61), the fixing ring (61) is fixedly mounted on the right side of the control box (2), a connecting ring (62) is rotatably connected inside the fixing ring (61), the connecting ring (62) is fixedly mounted on the surface of the output shaft of the control motor (3), a turntable (63) is rotatably connected inside the connecting ring (62), and a slide rod (64) is slidably connected inside the turntable (63).

2. A hub processing rotating device that facilitates centering and fixing according to claim 1, characterized in that: A fixing rod (65) is fixedly installed on the outside of the sliding rod (64), and the fixing rod (65) passes through the connecting ring (62). A fixing plate (66) is fixedly installed on the surface of the fixing rod (65), and a limiting block (67) is fixedly installed on the inside of the fixing plate (66).

3. The hub processing rotating device that is easy to center and fix according to claim 1, characterized in that: A control rod (68) is fixedly installed on the top of the turntable (63), and the control rod (68) passes through the top of the connecting ring (62). A telescopic rod (69) is fixedly installed on the surface of the control rod (68), and a fixed spring (610) is fixedly installed inside the telescopic rod (69). A plug plate (611) is fixedly installed on the surface of the telescopic rod (69), and an insert rod (612) is fixedly installed on the inner side of the plug plate (611). The insert rod (612) is inserted into the inside of the connecting ring (62), and a pull block (613) is fixedly installed on the surface of the telescopic rod (69).

4. The hub processing rotating device that is convenient for centering and fixing according to claim 1, characterized in that: The movable component (5) comprises: a rotating shaft (51), the rotating shaft (51) is rotatably connected to the inner side of the rotating machine (1), the rotating shaft (51) is slidably connected to a sliding rod (52), a short plate (53) is fixedly installed on the inner side of the rotating machine (1), a long plate (54) is slidably connected inside the short plate (53), a connecting spring (55) is fixedly installed on the inner side of the long plate (54), the connecting spring (55) is fixedly installed inside the short plate (53), and the long plate (54) is fixedly installed on one end of the sliding rod (52).

5. The hub processing rotating device that is convenient for centering and fixing according to claim 4, characterized in that: A push plate (56) is fixedly mounted on the other end of the sliding rod (52), and the push plate (56) is slidably connected to the top of the rotating machine (1). A positioning block (57) is fixedly mounted on the top of the push plate (56), and a trigger block (58) is slidably connected inside the positioning block (57). A movable spring (59) is fixedly mounted on the bottom of the trigger block (58), and the movable spring (59) is fixedly mounted inside the positioning block (57).

6. The hub processing rotating device that is convenient for centering and fixing according to claim 4, characterized in that: A reciprocating screw rod (510) is fixedly installed inside the rotating shaft (51), a surface of the reciprocating screw rod (510) is threadedly connected to a resistance shaft (511), the resistance shaft (511) is slidably connected to the inside of the rotating shaft (51), and a resistance disk (512) is rotatably connected to the surface of the resistance shaft (511).

7. The hub processing rotating device that is convenient for centering and fixing according to claim 4, characterized in that: The surface of the connecting ring (62) is provided with an inserting hole (620), the surface of the rotating disk (63) is provided with a semi-arc groove (630), the surface of the rotating shaft (51) is provided with an arc groove (5100), and the top of the connecting ring (62) is provided with a sliding groove (621).

Images