Chamfering device for machining automobile transmission shaft
Technical Field
The utility model relates to the technical field of automobile transmission shaft machining, in particular to a chamfering device for automobile transmission shaft machining.
Background
When the automobile transmission shaft is processed, a shaft tube chamfering device is needed to be used for chamfering the end part of the transmission shaft. The utility model discloses a shaft tube chamfering device for processing an automobile transmission shaft, which comprises a workbench, wherein one side of the workbench is fixedly connected with a supporting plate, one side of the supporting plate is provided with a telescopic cylinder, one end of the telescopic cylinder, which is far away from the supporting plate, is fixedly connected with a fixed block, one side of the fixed block is provided with a thread groove, the thread groove is internally connected with a thread block, the thread block is fixedly connected with a solid shaft, the top end of the fixed block is provided with a shaft tube compressing mechanism, the workbench is positioned on one side of the supporting plate and is fixedly connected with a shaft tube supporting seat, the top end of the shaft tube supporting seat is provided with an arc groove, one side of the workbench, which is positioned on one side of the shaft tube supporting seat, is provided with a through hole, one side of the through hole is provided with a moving mechanism, and the moving mechanism is provided with a chamfering mechanism.
But when the device is used, in the process of fixing the transmission shaft tube, the transmission shaft tube is sleeved on the corresponding solid shaft to fix the transmission shaft tube, and if the transmission shaft tubes with different diameters are required to be chamfered, a plurality of solid shafts corresponding to the transmission shaft tubes are required to be prepared to fix the transmission shaft tubes with different diameters, so that the chamfering cost of the transmission shaft tube is increased.
Disclosure of utility model
The utility model aims to provide a chamfering device for processing an automobile transmission shaft, which can fix transmission shaft pipes with different diameters and reduce the chamfering cost of the transmission shaft pipes.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
The utility model provides a chamfer device is used in automobile transmission shaft processing, includes the workstation, fixedly is provided with the riser on the workstation, one side rotation of riser is provided with the carousel, the drive is installed to the opposite side of riser carousel pivoted rotating electrical machines, spacing spout has been seted up on the carousel, spacing spout internal rotation is provided with bi-directional screw rod, install the drive on the carousel bi-directional screw rod pivoted driving motor, bi-directional screw rod's both ends threaded connection has the slider, fixedly is provided with outer arc splint on the slider, two be equipped with the sleeve between the outer arc splint, sleeve fixed connection is in on the carousel, the sleeve is last just right outer arc splint has seted up the expansion groove, be equipped with interior arc splint in the expansion groove, be connected with the spring between interior arc splint and the expansion groove, be provided with chamfer mechanism and drive on the workstation the displacement actuating mechanism of chamfer mechanism displacement.
The displacement driving mechanism comprises a transverse displacement mechanism and a longitudinal displacement mechanism, wherein the transverse displacement mechanism comprises two transverse plates symmetrically arranged on the workbench, transverse sliding grooves are formed in the transverse plates, transverse screw rods are rotatably arranged in the transverse sliding grooves, transverse screw rod motors for driving the transverse screw rods to rotate are arranged on the transverse plates, a first sliding seat is connected onto the transverse screw rods in a threaded mode, a guide rod is fixedly connected into the other transverse sliding grooves, a second sliding seat is sleeved on the guide rod in a sliding mode, and the longitudinal displacement mechanism is arranged on the first sliding seat and the second sliding seat in a sliding mode.
Further, the longitudinal displacement mechanism comprises a longitudinal plate fixedly connected to the first sliding seat and the second sliding seat, a longitudinal sliding groove is formed in the longitudinal plate, a longitudinal screw rod is arranged in the longitudinal sliding groove in a rotating mode, a longitudinal screw rod motor for driving the longitudinal screw rod to rotate is arranged on the longitudinal plate, the longitudinal sliding seat is connected to the longitudinal screw rod in a threaded mode, and the chamfering mechanism is arranged on the longitudinal sliding seat.
Further, the chamfering mechanism comprises a chamfering motor arranged on the longitudinal sliding seat, and a cutter is connected to an output shaft of the chamfering motor in a driving mode.
Compared with the prior art, the utility model has the beneficial effects that:
During processing, the transmission shaft tube is sleeved on the sleeve shaft, the driving motor drives the bidirectional screw rod to rotate, the two sliding blocks are close to each other, the two outer arc clamping plates are clamped on the outer side of the transmission shaft tube, and the two inner arc clamping plates are abutted on the inner side of the transmission shaft tube, so that the transmission shaft tubes with different diameters can be fixed, and the chamfering cost of the transmission shaft tube is reduced.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
Fig. 2 is a schematic structural diagram of the second embodiment of the present utility model.
1. The automatic cutting machine comprises a workbench, 2, a vertical plate, 3, a turntable, 301, a limiting sliding chute, 4, a rotary motor, 5, a bidirectional screw, 6, a driving motor, 7, a sliding block, 8, an outer arc clamping plate, 9, a sleeve shaft, 10, an inner arc clamping plate, 11, a transverse plate, 1101, a transverse sliding chute, 12, a transverse screw rod, 13, a transverse screw rod motor, 14, a first sliding seat, 15, a guide rod, 16, a second sliding seat, 17, a longitudinal plate, 1701, a longitudinal sliding chute, 18, a longitudinal screw rod, 19, a longitudinal screw rod motor, 20, a longitudinal sliding seat, 21, a chamfering motor and 22 and a cutter.
Detailed Description
As shown in fig. 1 and 2, a chamfering device for machining an automobile transmission shaft comprises a workbench 1, wherein a vertical plate 2 is fixedly arranged on the workbench 1, one side of the vertical plate 2 is rotatably provided with a rotary table 3, the other side of the vertical plate 2 is provided with a rotary motor 4 for driving the rotary table 3 to rotate, a limiting chute 301 is formed in the rotary table 3, a bidirectional screw 5 is rotationally arranged in the limiting chute 301, a driving motor 6 for driving the bidirectional screw 5 is arranged on the rotary table 3, two ends of the bidirectional screw 5 are in threaded connection with a sliding block 7, an outer arc clamping plate 8 is fixedly arranged on the sliding block 7, a sleeve shaft 9 is arranged between the outer arc clamping plates 8, the sleeve shaft 9 is fixedly connected with the rotary table 3, a telescopic groove is formed in the outer arc clamping plate 8 in a dead opposite mode, a spring is connected between the inner arc clamping plate 10 and the telescopic groove, and a chamfering mechanism and a displacement driving mechanism for driving the chamfering mechanism are arranged on the workbench 1.
The displacement driving mechanism comprises a transverse displacement mechanism and a longitudinal displacement mechanism, wherein the transverse displacement mechanism comprises two transverse plates 11 symmetrically arranged on the workbench 1, transverse sliding grooves 1101 are formed in the transverse plates 11, transverse screw rods 12 are rotatably arranged in the transverse sliding grooves 1101, transverse screw rod motors 13 for driving the transverse screw rods 12 to rotate are arranged on the transverse plates 11, a first sliding seat 14 is connected onto the transverse screw rods 12 in a threaded mode, a guide rod 15 is fixedly connected into the other transverse sliding grooves 1101, a second sliding seat 16 is sleeved on the guide rod 15 in a sliding mode, and the longitudinal displacement mechanism is arranged on the first sliding seat 14 and the second sliding seat 16 in a sliding mode.
The longitudinal displacement mechanism comprises a longitudinal plate 17 fixedly connected to the first slide seat 14 and the second slide seat 16, a longitudinal slide groove 1701 is formed in the longitudinal plate 17, a longitudinal screw rod 18 is rotatably arranged in the longitudinal slide groove 1701, a longitudinal screw rod motor 19 for driving the longitudinal screw rod 18 to rotate is arranged on the longitudinal plate 17, a longitudinal slide seat 20 is connected to the longitudinal screw rod 18 in a threaded manner, and the chamfering mechanism is arranged on the longitudinal slide seat 20.
The chamfering mechanism comprises a chamfering motor 21 arranged on the longitudinal sliding seat 20, and a cutter 22 is connected to an output shaft of the chamfering motor 21 in a driving mode.
Working principle:
During processing, the transmission shaft is sleeved on the sleeve shaft 9, the driving motor 6 drives the bidirectional screw 5 to rotate, the two sliding blocks 7 are close to each other, the two outer arc clamping plates 8 are clamped on the outer side of the transmission shaft tube, the two inner arc clamping plates 10 are abutted to the inner side of the transmission shaft tube, so that transmission shaft tubes with different diameters can be fixed, the transverse screw motor 13 drives the transverse screw 12 to rotate, the first sliding seat 14 drives the longitudinal plate 17 to move, the longitudinal screw motor 19 drives the longitudinal screw 18 to rotate, the longitudinal sliding seat 20 is driven to move, the cutter 22 is close to the position of the transmission shaft tube to be chamfered, the chamfering motor 21 drives the cutter 22 to chamfer the transmission shaft tube, the rotating motor 4 drives the rotary table 3 to rotate, and the cutter 22 is matched to finish chamfering.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.