CN220216976U - Clamping equipment for hobbing of automobile starter rotor shaft - Google Patents

Abstract

The utility model discloses clamping equipment for hobbing of a rotor shaft of an automobile starter, which comprises a bottom plate, wherein one side of the upper end surface of the bottom plate is fixedly provided with a vertical plate, the outer side of the vertical plate is fixedly provided with a motor, the inner side of the vertical plate is fixedly provided with a first clamping mechanism through a rotating seat, a driving shaft of the motor is fixedly connected with the first clamping mechanism to drive the motor to rotate, the other side of the upper end surface of the bottom plate is connected with a movable plate through a horizontal driving mechanism, the inner side of the movable plate and the first clamping mechanism are provided with a second clamping mechanism at the same horizontal position, the clamping equipment is provided with the first clamping mechanism, one end of the rotor shaft is propped against and clamped and fixed, the movable plate is provided with the movable plate, the horizontal driving mechanism drives the movable plate to move towards the rotor shaft until the other end of the rotor shaft is propped against and inserted into a pipe, and then the movable plate is pressed and fixed through an adjusting bolt and an arc pressing plate.

Description

Clamping equipment for hobbing of automobile starter rotor shaft

Technical Field

The utility model relates to the technical field of clamping equipment, in particular to clamping equipment for hobbing a rotor shaft of an automobile starter.

Background

The existing clamping method of the automobile starter rotor shaft hobbing equipment adopts clamping structures to clamp two ends, the end part of a rotor shaft is not limited, the advancing direction of the hobbing mechanism is the same as the axial direction of the rotor shaft in the hobbing process, and the hobbing acting force easily brings the rotor shaft out of the clamping mechanism, so that potential safety hazards are brought.

Disclosure of Invention

The utility model provides clamping equipment for hobbing a rotor shaft of an automobile starter, which aims to solve various problems.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a clamping equipment is used in processing of automobile starter rotor shaft gear hobbing, includes the bottom plate, bottom plate up end one side is fixed to be equipped with the riser, the fixed motor that is equipped with in riser outside, the riser inboard is equipped with first fixture through rotating the seat fixedly, the drive shaft of motor and first fixture fixed connection drive its rotation, bottom plate up end opposite side is equipped with the fly leaf through horizontal drive mechanism connection, the fly leaf inboard just is in the second fixture with first fixture on the same horizontal position. .

Further, the first fixture includes the cell body with motor drive shaft fixed connection, the cell body other end is equipped with trapezoidal slotted hole, cell body outside threaded connection is equipped with compresses tightly the lid, it is equipped with the through-hole that supplies the rotor shaft to pass through to compress tightly the lid center, it is equipped with annular seat to compress tightly the inboard rotation of lid, fixed being equipped with a plurality of compact heap on the annular seat.

Further, the second fixture is including fixing the intubate of locating on the fly leaf, equal threaded connection in both sides is equipped with adjusting bolt about the intubate, adjusting bolt stretches into the inside one end of intubate and rotates and be equipped with the arc clamp plate, the fixed guide arm that is equipped with in arc clamp plate outside, the guide arm passes the intubate and with intubate sliding connection.

Further, the horizontal driving mechanism comprises a groove arranged on the upper end face of the bottom plate, a screw rod is rotatably arranged in the groove, a motor II is fixedly arranged at one end inside the groove, the motor II is in driving connection with the screw rod, a sliding block is arranged on the screw rod in a threaded connection mode, and the movable plate is fixedly arranged on the sliding block.

Further, the bottom surface in the groove is provided with a sliding rail, and the sliding rail is in matched sliding connection with the sliding block.

Compared with the prior art, the utility model has the advantages that: the utility model is provided with the first clamping mechanism, one end of the rotor shaft is propped against and clamped and fixed, the movable plate is arranged, the horizontal driving mechanism drives the movable plate to move towards the rotor shaft until the other end of the rotor shaft is propped against the insertion pipe, and then the rotor shaft is pressed and fixed through the adjusting bolt and the arc-shaped pressing plate.

Drawings

Fig. 1 is a schematic diagram showing a front view of a clamping device for hobbing a rotor shaft of an automobile starter according to the present utility model.

Fig. 2 is a schematic left-hand view of a pressing cover of a clamping device for hobbing a rotor shaft of an automobile starter.

Fig. 3 is a schematic left-view structure of a second clamping mechanism of the clamping device for hobbing a rotor shaft of an automobile starter.

Fig. 4 is a schematic view of the structure of the a region of the clamping device for hobbing a rotor shaft of an automobile starter according to the present utility model.

Fig. 5 is a schematic view showing the structure of a region B of a clamping device for hobbing a rotor shaft of an automobile starter according to the present utility model.

As shown in the figure: 1. a bottom plate; 2. a vertical plate; 3. a motor; 4. a rotating seat; 5. a first clamping mechanism; 6. a movable plate; 7. a second clamping mechanism; 8. a tank body; 9. a pressing cover; 10. a through hole; 11. an annular seat; 12. a compaction block; 13. a trapezoidal slot; 14. a cannula; 15. an adjusting bolt; 16. an arc-shaped pressing plate; 17. a guide rod; 18. a groove; 19. a screw rod; 20. a second motor; 21. a slide block; 22. a slide rail; 23. a gear hobbing cutter; 24. a rotor shaft body.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation configuration and operation, and thus are not to be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly stated or limited otherwise, the terms "provided with," "mounted to," "connected to," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, a clamping device for hobbing of a rotor shaft of an automobile starter comprises a base plate 1, wherein a vertical plate 2 is fixedly arranged on one side of the upper end face of the base plate 1, a motor 3 is fixedly arranged on the outer side of the vertical plate 2, a first clamping mechanism 5 is fixedly arranged on the inner side of the vertical plate 2 through a rotating seat 4, a driving shaft of the motor 3 is fixedly connected with the first clamping mechanism 5 to drive the motor to rotate, a movable plate 6 is arranged on the other side of the upper end face of the base plate 1 through a horizontal driving mechanism, and a second clamping mechanism 7 is arranged on the inner side of the movable plate 6 and is positioned at the same horizontal position with the first clamping mechanism 5. .

The first clamping mechanism 5 comprises a groove body 8 fixedly connected with a driving shaft of the motor 3, a trapezoid slotted hole 13 is formed in the other end of the groove body 8, a pressing cover 9 is arranged on the outer side of the groove body 8 in a threaded connection mode, a through hole 10 for a rotor shaft to pass through is formed in the center of the pressing cover 9, an annular seat 11 is arranged on the inner side of the pressing cover 9 in a rotating mode, and a plurality of pressing blocks 12 are fixedly arranged on the annular seat 11.

The second clamping mechanism 7 comprises a cannula 14 fixedly arranged on the movable plate 6, the upper side and the lower side of the cannula 14 are respectively and spirally connected with an adjusting bolt 15, one end of the adjusting bolt 15 extending into the cannula 14 is rotatably provided with an arc-shaped pressing plate 16, a guide rod 17 is fixedly arranged on the outer side of the arc-shaped pressing plate 16, and the guide rod 17 penetrates through the cannula 14 and is in sliding connection with the cannula 14.

The horizontal driving mechanism comprises a groove 18 arranged on the upper end face of the bottom plate 1, a screw rod 19 is rotationally arranged in the groove 18, a motor II 20 is fixedly arranged at one end inside the groove 18, the motor II 20 is in driving connection with the screw rod 19, a sliding block 21 is arranged on the screw rod 19 in a threaded connection mode, the movable plate 6 is fixedly arranged on the sliding block 21, a sliding rail 22 is arranged on the bottom face inside the groove 18, and the sliding rail 22 is in matching sliding connection with the sliding block 21.

Specific embodiments of the utility model: before the utility model is used, one end of a rotor shaft 24 is inserted into a first clamping mechanism 5, a compression cover 9 is rotated, the rotor shaft 24 is fixed by using a compression block 12 and a trapezoid slotted hole 13, then a motor II 20 is started to drive a screw rod 18 to rotate, thereby driving a movable plate 6 to move towards the other end of the rotor shaft 24 until the other end of the rotor shaft 24 is inserted into a cannula 14, a groove body 8 and the movable plate 6 tightly support the two ends of the rotor shaft 24, then an adjusting bolt 15 is rotated, an arc-shaped pressing plate 16 is driven to tightly press and fix the end of the rotor shaft 24, so as to finish the clamping and fixing of the rotor shaft, an external hobbing cutter 23 is started, and the hobbing operation is carried out on the rotor shaft 24.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (5)

1. The utility model provides a clamping device is used in processing of automobile starter rotor shaft gear hobbing, includes bottom plate (1), bottom plate (1) up end one side is fixed and is equipped with riser (2), its characterized in that: the motor (3) is fixedly arranged on the outer side of the vertical plate (2), the first clamping mechanism (5) is fixedly arranged on the inner side of the vertical plate (2) through the rotating seat (4), a driving shaft of the motor (3) is fixedly connected with the first clamping mechanism (5) to drive the motor to rotate, the movable plate (6) is arranged on the other side of the upper end face of the bottom plate (1) through the horizontal driving mechanism, and the second clamping mechanism (7) is arranged on the inner side of the movable plate (6) and is positioned at the same horizontal position with the first clamping mechanism (5).

2. The clamping device for hobbing an automobile starter rotor shaft according to claim 1, wherein: the first clamping mechanism (5) comprises a groove body (8) fixedly connected with a driving shaft of the motor (3), a trapezoid slotted hole (13) is formed in the other end of the groove body (8), a compression cover (9) is arranged on the outer side of the groove body (8) in a threaded connection mode, a through hole (10) for a rotor shaft to pass through is formed in the center of the compression cover (9), an annular seat (11) is arranged on the inner side of the compression cover (9) in a rotating mode, and a plurality of compression blocks (12) are fixedly arranged on the annular seat (11).

3. The clamping device for hobbing an automobile starter rotor shaft according to claim 1, wherein: the second clamping mechanism (7) comprises a cannula (14) fixedly arranged on the movable plate (6), adjusting bolts (15) are arranged on the upper side and the lower side of the cannula (14) in a threaded connection mode, one end, extending into the cannula (14), of each adjusting bolt (15) is rotatably provided with an arc-shaped pressing plate (16), a guide rod (17) is fixedly arranged on the outer side of each arc-shaped pressing plate (16), and each guide rod (17) penetrates through the cannula (14) and is in sliding connection with the cannula (14).

4. The clamping device for hobbing an automobile starter rotor shaft according to claim 1, wherein: the horizontal driving mechanism comprises a groove (18) arranged on the upper end face of the bottom plate (1), a screw rod (19) is rotationally arranged in the groove (18), a motor II (20) is fixedly arranged at one end inside the groove (18), the motor II (20) is in driving connection with the screw rod (19), a sliding block (21) is arranged on the screw rod (19) in a threaded connection mode, and the movable plate (6) is fixedly arranged on the sliding block (21).

5. The clamping device for hobbing an automobile starter rotor shaft according to claim 4, wherein: the bottom surface in the groove (18) is provided with a sliding rail (22), and the sliding rail (22) is in matched sliding connection with the sliding block (21).