CN213136458U

CN213136458U - Automobile wheel hub fixing and clamping device

Info

Publication number: CN213136458U
Application number: CN202021703335.7U
Authority: CN
Inventors: 梁辉良
Original assignee: Yuhuan Jinhui Brake Co ltd
Current assignee: Yuhuan Jinhui Brake Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-05-07
Anticipated expiration: 2030-08-14

Abstract

The utility model belongs to the technical field of automobile wheel hub is fixed, especially, automobile wheel hub fixes clamping device, it is complicated to current anchor clamps operation, and centre gripping poor stability has influenced the problem of the precision of automobile wheel hub processing, now proposes following scheme, and it includes the bottom plate, the top of bottom plate is provided with revolution mechanic, is connected with the drum on the revolution mechanic, and the board is placed to the top fixedly connected with of drum, and four rectangular holes have been seted up to the top symmetry of placing the board, and equal slidable mounting has the rectangular block in four rectangular holes, and equal swing joint has arc splint on four rectangular blocks, fixedly connected with electric putter on the top inner wall of drum, fixedly connected with fly leaf on electric putter's the output shaft, the outside symmetrical rotation of fly leaf is connected with the one end of. The utility model discloses convenient operation can improve the fixed stability of wheel hub, avoids influencing processing accurately, conveniently adjusts the processing angle simultaneously.

Description

Automobile wheel hub fixing and clamping device

Technical Field

The utility model relates to a fixed technical field of automobile wheel hub especially relates to fixed clamping device of automobile wheel hub.

Background

The automobile hub is an important component of automobile parts, and along with the growth of the automobile parts industry in China, the hub industry develops gradually, and in the machining process of the automobile hub, the automobile hub needs to be carried and cut, and a clamp needs to be used for clamping and fixing the automobile hub in the cutting process.

The existing clamp is complex in operation and poor in clamping stability, and the machining accuracy of the automobile hub is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current anchor clamps operation complicacy, centre gripping poor stability has influenced the shortcoming of the precision of automobile wheel hub processing, and the fixed clamping device of automobile wheel hub who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

clamping device is fixed to automobile wheel hub, comprising a base plate, the top of bottom plate is provided with revolution mechanic, the last drum that is connected with of revolution mechanic, the board is placed to the top fixedly connected with of drum, place the top symmetry of board and seted up four rectangular holes, equal slidable mounting has the rectangular block in four rectangular holes, equal swing joint has arc splint on four rectangular blocks, fixedly connected with electric putter on the top inner wall of drum, fixedly connected with fly leaf on electric putter's the output shaft, the outside symmetry of fly leaf is rotated and is connected with the one end of four connecting rods, the other end of four connecting rods rotates with the bottom of four rectangular blocks respectively and is connected.

Preferably, revolution mechanic includes rotation axis, servo motor, drive gear and driven gear, and the rotation axis rotates and installs at the top of bottom plate, the top of rotation axis and the bottom fixed connection of drum, and servo motor fixed mounting is at the top of bottom plate, and drive gear fixed mounting is on servo motor's output shaft, and the fixed cover of driven gear is established in the outside of rotation axis, and drive gear meshes with driven gear mutually.

Preferably, four strip-shaped holes are symmetrically formed in the outer side of the cylinder, and the four connecting rods are movably connected with the four strip-shaped holes respectively.

Preferably, the top of the rectangular block is provided with an installation notch, the arc-shaped clamping plate and the corresponding installation notch are connected with the same locking bolt, and the inner side of the arc-shaped clamping plate is fixedly provided with an anti-slip pad.

Preferably, the support rod is fixedly installed in the rectangular hole, and the rectangular block is slidably installed on the outer side of the support rod.

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the wheel hub is placed at the top of the placing plate, the electric push rod pushes the movable plate to move downwards, the movable plate pulls the four rectangular blocks through the four connecting rods to drive the four arc-shaped clamping plates to approach each other, the four arc-shaped clamping plates can extrude and fix the wheel hub, and the wheel hub is fixed in four directions, so that the stability of the wheel hub can be improved, and the wheel hub is convenient to process;

(2) servo motor passes through drive gear and driven gear and drives the rotation axis rotation, and the rotation axis passes through the drum and drives and place the board and wheel hub rotation, can adjust wheel hub's angle, and the convenience is processed the position of difference.

The utility model discloses convenient operation can improve the fixed stability of wheel hub, avoids influencing processing accurately, conveniently adjusts the processing angle simultaneously.

Drawings

Fig. 1 is a schematic structural view of an automobile hub fixing and clamping device provided by the utility model;

fig. 2 is a schematic top view of a placing plate of the automobile hub fixing and clamping device according to the present invention;

fig. 3 is the utility model provides a clamping device's fixed clamping device's of automobile wheel hub's spatial structure schematic diagram.

In the figure: the device comprises a base plate 1, a rotating shaft 2, a servo motor 3, a driving gear 4, a driven gear 5, a cylinder 6, a strip-shaped hole 7, a movable plate 8, a connecting rod 9, an electric push rod 10, a placing plate 11, a rectangular hole 12, a supporting rod 13, a rectangular block 14, an arc-shaped clamping plate 15, a locking bolt 16, an anti-skid pad 17 and an installation notch 18.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, automobile wheel hub fixes clamping device, comprising a base plate 1, the top of bottom plate 1 is provided with revolution mechanic, revolution mechanic is last to be connected with drum 6, the top fixedly connected with of drum 6 places board 11, place the top symmetry of board 11 and seted up four rectangular holes 12, equal slidable mounting has rectangular block 14 in four rectangular holes 12, equal swing joint has arc splint 15 on four rectangular block 14, fixedly connected with electric putter 10 on the top inner wall of drum 6, fixedly connected with fly leaf 8 on electric putter 10's the output shaft, the outside symmetry of fly leaf 8 rotates the one end that is connected with four connecting rods 9, the other end of four connecting rods 9 rotates with the bottom of four rectangular blocks 14 respectively and is connected.

In this embodiment, revolution mechanic includes rotation axis 2, servo motor 3, drive gear 4 and driven gear 5, rotation axis 2 rotates the top of installing at bottom plate 1, the top of rotation axis 2 and the bottom fixed connection of drum 6, servo motor 3 fixed mounting is at the top of bottom plate 1, drive gear 4 fixed mounting is on servo motor 3's output shaft, driven gear 5 fixed mounting establishes the outside at rotation axis 2, drive gear 4 meshes with driven gear 5 mutually, servo motor 3 drives rotation axis 2 through drive gear 4 and driven gear 5 and rotates.

In this embodiment, four bar holes 7 are symmetrically formed in the outer side of the cylinder 6, and four connecting rods 9 are movably connected with the four bar holes 7 respectively.

In this embodiment, installation notch 18 has been seted up at the top of rectangular block 14, is connected with same locking bolt 16 on arc splint 15 and the installation notch 18 that corresponds, and the inboard fixed mounting of arc splint 15 has slipmat 17, sets up locking bolt 16 and can dismantle arc splint 15 and change.

In this embodiment, the support rod 13 is fixedly installed in the rectangular hole 12, the rectangular block 14 is slidably installed on the outer side of the support rod 13, and the support rod 13 can limit the rectangular block 14, so that the rectangular block 14 can only slide in the rectangular hole 12.

Example two

Referring to fig. 1-3, automobile wheel hub fixes clamping device, comprising a base plate 1, the top of bottom plate 1 is provided with revolution mechanic, revolution mechanic is last to be connected with drum 6, screw fixedly connected with places board 11 is passed through at the top of drum 6, place four rectangular hole 12 have been seted up to the top symmetry of board 11, equal slidable mounting has rectangular block 14 in four rectangular hole 12, equal swing joint has arc splint 15 on four rectangular block 14, pass through screw fixedly connected with electric putter 10 on the top inner wall of drum 6, pass through screw fixedly connected with fly leaf 8 on electric putter 10's the output shaft, the outside symmetry of fly leaf 8 rotates the one end that is connected with four connecting rods 9, the other end of four connecting rods 9 rotates with the bottom of four rectangular block 14 respectively and is connected.

In this embodiment, revolution mechanic includes rotation axis 2, servo motor 3, drive gear 4 and driven gear 5, rotation axis 2 rotates the top of installing at bottom plate 1, screw fixed connection is passed through with the bottom of drum 6 on the top of rotation axis 2, servo motor 3 passes through welded fastening and installs the top at bottom plate 1, drive gear 4 passes through welded fastening and installs on servo motor 3's output shaft, driven gear 5 fixed cover is established in the outside of rotation axis 2, drive gear 4 meshes with driven gear 5 mutually, servo motor 3 drives rotation axis 2 through drive gear 4 and driven gear 5 and rotates.

In this embodiment, installation notch 18 has been seted up at the top of rectangular block 14, is connected with same locking bolt 16 on arc splint 15 and the installation notch 18 that corresponds, and the inboard of arc splint 15 is through welded fastening install slipmat 17, sets up locking bolt 16 and can dismantle arc splint 15 and change.

In this embodiment, the support rod 13 is fixedly installed in the rectangular hole 12 by welding, the rectangular block 14 is slidably installed on the outer side of the support rod 13, and the support rod 13 can limit the rectangular block 14, so that the rectangular block 14 can only slide in the rectangular hole 12.

In the embodiment, when the electric device is used, the electric device is powered on and switched on, the wheel hub is placed at the top of the placing plate 11, the electric push rod 10 is started, the electric push rod 10 pushes the movable plate 8 to move downwards, the movable plate 8 pulls the four rectangular blocks 14 to approach each other through the four connecting rods 9, the four rectangular blocks 14 drive the four arc-shaped clamping plates 15 to approach each other, the four arc-shaped clamping plates 15 can extrude and fix the wheel hub, the wheel hub is fixed through four directions, the stability of the wheel hub can be improved, the processing is convenient, the servo motor 3 is started, the servo motor 3 drives the rotating shaft 2 to rotate through the driving gear 4 and the driven gear 5, the rotating shaft 2 drives the placing plate 11 to rotate through the cylinder 6, the placing plate 11 can drive the wheel hub to rotate, the angle of the wheel hub can be adjusted, the processing at different positions is convenient, four arc splint 15 keep away from each other, can release wheel hub, and all structures in this application can all carry out the selection of material and length according to the in-service use condition, and the drawing is the schematic structure picture, and suitable adjustment can be made to specific actual size.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. Fixed clamping device of automobile wheel hub, comprising a base plate (1), a serial communication port, the top of bottom plate (1) is provided with revolution mechanic, revolution mechanic is last to be connected with drum (6), board (11) are placed to the top fixedly connected with of drum (6), four rectangular hole (12) have been seted up to the top symmetry of placing board (11), equal slidable mounting has rectangular block (14) in four rectangular hole (12), equal swing joint has arc splint (15) on four rectangular block (14), fixedly connected with electric putter (10) on the top inner wall of drum (6), fixedly connected with fly leaf (8) on the output shaft of electric putter (10), the outside symmetry of fly leaf (8) is rotated and is connected with the one end of four connecting rods (9), the other end of four connecting rods (9) is rotated with the bottom of four rectangular block (14) respectively and is connected.

2. The automobile hub fixing and clamping device according to claim 1, wherein the rotating structure comprises a rotating shaft (2), a servo motor (3), a driving gear (4) and a driven gear (5), the rotating shaft (2) is rotatably installed at the top of the bottom plate (1), the top end of the rotating shaft (2) is fixedly connected with the bottom of the cylinder (6), the servo motor (3) is fixedly installed at the top of the bottom plate (1), the driving gear (4) is fixedly installed on an output shaft of the servo motor (3), the driven gear (5) is fixedly sleeved on the outer side of the rotating shaft (2), and the driving gear (4) is meshed with the driven gear (5).

3. The automobile hub fixing and clamping device according to claim 1, wherein four strip-shaped holes (7) are symmetrically formed in the outer side of the cylinder (6), and the four connecting rods (9) are movably connected with the four strip-shaped holes (7) respectively.

4. The automobile hub fixing and clamping device according to claim 1, wherein a mounting notch (18) is formed in the top of the rectangular block (14), the arc-shaped clamping plate (15) and the corresponding mounting notch (18) are connected with the same locking bolt (16), and an anti-slip pad (17) is fixedly mounted on the inner side of the arc-shaped clamping plate (15).

5. The automobile hub fixing and clamping device according to claim 1, wherein a support rod (13) is fixedly mounted in the rectangular hole (12), and the rectangular block (14) is slidably mounted on the outer side of the support rod (13).