Automatic positioning and punching integrated device for motor shaft

Abstract

The utility model discloses an automatic positioning and punching integrated device for a motor shaft, which relates to the technical field of motor shaft processing and comprises a rack and a servo motor, a partition plate is arranged between two sides in the rack, an output shaft of a first driving motor penetrates through the partition plate and is connected with a clamping assembly, and the clamping assembly is connected with a second driving motor. And a forward and reverse rotation motor is mounted in the middle of the bottom end in the rotating seat, a driving gear sleeves the driving shaft, and a transmission shaft penetrates through the middle of a driven gear. According to the automatic positioning and punching integrated device for the motor shaft, a positive and negative rotation motor drives a driving shaft and a driving gear to rotate, the driving gear drives a driven gear to rotate to enable a transmission shaft and a driving disc to rotate, the driving disc drives clamping rods to enable a sliding plate to slide in a sliding rail, and the placement positions of the clamping rods are adjusted at the same time; and due to the fact that the number of the driven gears is four, the synchronous centering clamping function of the multiple motor shafts can be achieved through one-time rotation.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor shaft processing technical field, concretely is a kind of motor shaft automatic positioning and punching integrated device. BACKGROUND

[0002] With the development of social science and technology, various motors are everywhere around us, becoming an indispensable part of our life. Among them, the motor shaft is a transmission member that outputs power, and plays an important role. During the machining process of the motor shaft, a hole needs to be punched in the middle part thereof.

[0003] For example, the utility model with the application number CN202222847159.X discloses an automatic punching device for motor shaft. The utility model directly aligns and fixes the motor shaft by driving the clamping rod with the bidirectional screw rod, avoids the problem of synchronous adjustment of the two second electric telescopic rods, has stable and reliable structure, and can effectively improve the efficiency of clamping and fixing of the motor shaft. However, although the placement position of the clamping rod can be adjusted to a certain extent, the adjustment is usually performed manually, and the adjustment efficiency is low.

[0004] Therefore, in view of the above, the existing structure and defects are studied and improved, and an automatic positioning and punching integrated device for motor shaft is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an automatic positioning and punching integrated device for motor shaft to solve the problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automatic positioning and punching integrated device for motor shaft, comprising a rack and a servo motor, a partition is arranged between the two sides of the inside of the rack, and a drive motor one is installed at the bottom of the partition, the output shaft of the drive motor one is connected with a clamping assembly through the partition, and the clamping assembly comprises a rotating seat, a forward and reverse motor, a drive shaft, a driving gear, a driven gear, a transmission shaft, a driving disc, a clamping rod, a sliding plate and a sliding rail, the forward and reverse motor is installed at the middle of the inside bottom end of the rotating seat, and the output end of the forward and reverse motor is connected with the drive shaft, the drive shaft is sleeved with the driving gear outside, the driving gear is connected with the driven gear outside, the transmission shaft is arranged in the middle of the driven gear, and the driving disc is fixed at the top of the transmission shaft, the clamping rod is arranged in the sliding groove on the surface of the driving disc, and the clamping rod is provided with the sliding plate at the bottom, the sliding plate is provided with the sliding rail outside, and the servo motor is arranged at the top of the rack.

[0007] Further, the drive shaft and the transmission shaft are parallel to each other, and the transmission shaft and the rotating seat are rotationally connected.

[0008] Further, the driven gears are annularly and equidistantly distributed along the outer side of the driving gears, and the driven gears, transmission shafts and driving discs are provided in the same number.

[0009] Further, the driving discs and clamping rods are provided in a proportion of 1:4, and the clamping rods and the slide plate are in an integrated structure.

[0010] Further, the rotating seat and the slide rail are both in a cross-shaped structure, and the slide rail is arranged at the inner bottom end of the rotating seat.

[0011] Further, the output end of the servo motor is connected with a lead screw penetrating through the top of the frame, and the outer part of the lead screw is connected with a lead screw nut.

[0012] Further, the outer part of the lead screw nut is provided with a lifting plate, and the two sides of the top of the lifting plate are provided with driving motors two, and the output end of the driving motor two is connected with a drilling bit penetrating through the lifting plate.

[0013] The utility model provides a kind of motor shaft automatic positioning and punching integrated device, with the following beneficial effects:

[0014] 1, the utility model discloses a servo motor drives lead screw rotation, and lead screw nut drives lifting plate to carry out longitudinal displacement about the outer part of lead screw, realizes that two groups of driving motors two each drive a group of punching drill bit rotation to motor shaft is drilled in lifting plate descending process, since having two stations, so as to greatly improve the punching efficiency of motor shaft.

[0015] 2, the utility model discloses that positive and negative rotation motor drives driving shaft, driving gear rotation, and driving gear drives driven gear transmission to make transmission shaft, driving disc rotation, utilizes driving disc to drive clamping rod to make slide plate slide in slide rail, realizes that the placement position of clamping rod is adjusted simultaneously, to meet the clamping demand of different diameter motor shaft, since driven gear is provided with four, so that the synchronous centering clamping function of multiple motor shafts can be realized by once rotation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the frame three-dimensional structure schematic view of the utility model a kind of motor shaft automatic positioning and punching integrated device;

[0017] Figure 2 It is the rotating seat overhead sectional structure schematic view of the utility model a kind of motor shaft automatic positioning and punching integrated device;

[0018] Figure 3 It is the rotating seat overhead structure schematic view of the utility model a kind of motor shaft automatic positioning and punching integrated device;

[0019] Figure 4The utility model relates to a kind of servo motor and screw vertical structure schematic diagram of automatic positioning and punching integrated device of motor shaft of the utility model.

[0020] In the drawing: 1, rack; 2, partition; 3, drive motor one; 4, clamping assembly; 401, rotating seat; 402, forward and reverse motor; 403, drive shaft; 404, driving gear; 405, driven gear; 406, transmission shaft; 407, driving disc; 408, clamping rod; 409, sliding plate; 410, slide rail; 5, servo motor; 6, screw; 7, screw nut; 8, lifting plate; 9, drive motor two; 10, punching drill bit. DETAILED DESCRIPTION

[0021] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0022] As Figure 1 And Figure 4 As shown in a kind of automatic positioning and punching integrated device of motor shaft, including rack 1 and servo motor 5, the inside between two sides of rack 1 is provided with partition 2, and drive motor one 3 is installed at the bottom of partition 2, servo motor 5 is set to the top of rack 1, the output end of servo motor 5 is connected with screw 6 through the top of rack 1, and the outside of screw 6 is connected with screw nut 7, the outside of screw nut 7 is provided with lifting plate 8, and drive motor two 9 is installed at the top of lifting plate 8, and punching drill bit 10 is connected with drive motor two 9 output end through lifting plate 8.

[0023] Specific operation is as follows, servo motor 5 drives screw 6 to rotate, and lifting plate 8 is driven about the outside of screw 6 to longitudinally displace by screw nut 7, realizes that two groups of drive motor two 9 each drive a group of punching drill bit 10 to rotate to motor shaft is drilled in the process of lifting plate 8 descending, since having two stations, so the punching efficiency of motor shaft is greatly improved.

[0024] As Figures 1 to 3As shown, the output shaft of the driving motor 3 is connected with the clamping assembly 4 through the partition plate 2, and the clamping assembly 4 comprises a rotating seat 401, a forward-reverse motor 402, a driving shaft 403, a driving gear 404, a driven gear 405, a transmission shaft 406, a driving disc 407, a clamping rod 408, a sliding plate 409 and a sliding rail 410, the inside bottom end of the rotating seat 401 is internally provided with the forward-reverse motor 402, the output end of the forward-reverse motor 402 is connected with the driving shaft 403, the outside of the driving shaft 403 is provided with the driving gear 404, the outside of the driving gear 404 is connected with the driven gear 405, the middle part of the driven gear 405 is provided with the transmission shaft 406, the top of the transmission shaft 406 is fixedly provided with the driving disc 407, the sliding groove on the surface of the driving disc 407 is provided with the clamping rod 408, the bottom of the clamping rod 408 is provided with the sliding plate 409, the outside of the sliding plate 409 is provided with the sliding rail 410, the driving shaft 403 and the transmission shaft 406 are parallel to each other, the transmission shaft 406 and the rotating seat 401 are rotationally connected, the driven gears 405 are annularly and equidistantly distributed along the outside of the driving gear 404, the driven gears 405, the transmission shaft 406 and the driving disc 407 are provided in the same number, the driving disc 407 and the clamping rod 408 are provided in a proportion of 1:4, the clamping rod 408 and the sliding plate 409 are in an integrated structure, the rotating seat 401 and the sliding rail 410 are both in a cross-shaped structure, and the sliding rail 410 is arranged at the inside bottom end of the rotating seat 401.

[0025] Specific operations are as follows: the forward-reverse motor 402 drives the driving shaft 403 and the driving gear 404 to rotate, the driving gear 404 drives the driven gear 405 to drive the transmission shaft 406 and the driving disc 407 to rotate, the driving disc 407 drives the clamping rod 408 to drive the sliding plate 409 to slide in the sliding rail 410, the placement position of the clamping rod 408 is adjusted at the same time, and the clamping requirement of the motor shafts with different diameters is met. Since the driven gears 405 are provided in four, the synchronous centering and clamping function of multiple motor shafts can be realized through one rotation.

[0026] In summary, when the motor shaft automatic positioning and punching integrated device is used, four motor shafts to be processed are placed on the four driving discs 407 in sequence, the forward-reverse motor 402 is controlled to work according to the diameter of the motor shaft, the forward-reverse motor 402 drives the driving shaft 403 and the driving gear 404 to rotate, the driving gear 404 drives the driven gear 405 to drive the transmission shaft 406 and the driving disc 407 to rotate, the driving disc 407 drives the clamping rod 408 to drive the sliding plate 409 to slide in the sliding rail 410, and the clamping rod 408 is folded to clamp the motor shaft. Since the driven gears 405 are annularly and equidistantly distributed along the outside of the driving gear 404, the synchronous centering and clamping function of multiple motor shafts can be realized through one rotation of the driving gear 404, the participation of the staff is reduced, the labor intensity of the staff is reduced, and the overall work effect is improved.

[0027] At this time, the two motor shafts are coaxially arranged with a set of punching drill bits 10, the rotation force is provided for the screw rod 6 through the servo motor 5, the driving motor two 9 and the lifting plate 8 follow the screw nut 7 to longitudinally displace along the outside of the screw rod 6, the driving motor two 9 drives the punching drill bit 10 to rotate to realize synchronous drilling operation of the two motor shafts in the descending process of the lifting plate 8;

[0028] When the left and right two motor shafts are punched, the rotating seat 401 is driven to rotate 90 degrees clockwise through the driving motor one 3, so that the front and rear two motor shafts reach the drilling station, so that the alternating switching type processing is realized, and the processing efficiency of the motor shaft is improved.

[0029] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the present application, and to enable those of ordinary skill in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. An integrated device for automatic positioning and punching of motor shafts, comprising a frame (1) and a servo motor (5), characterized in that, The inside of the frame (1) is provided with a partition (2), and the bottom of the partition (2) is provided with a drive motor (3), the output shaft of the drive motor (3) penetrates the partition (2) and is connected with a clamping assembly (4), and the clamping assembly (4) comprises a rotating seat (401), a forward and reverse motor (402), a drive shaft (403), a driving gear (404), a driven gear (405), a transmission shaft (406), a drive disc (407), a clamping rod (408), a sliding plate (409) and a sliding rail (410), the inside bottom of the rotating seat (401) is provided with a forward and reverse motor (402), and the output end of the forward and reverse motor (402) is connected with a drive shaft (403), the outside of the drive shaft (403) is provided with a driving gear (404), and the outside of the driving gear (404) is connected with a driven gear (405), the middle of the driven gear (405) is provided with a transmission shaft (406), and the top of the transmission shaft (406) is fixedly provided with a drive disc (407), the sliding groove on the surface of the drive disc (407) is provided with a clamping rod (408), and the bottom of the clamping rod (408) is provided with a sliding plate (409), the outside of the sliding plate (409) is provided with a sliding rail (410), and the servo motor (5) is arranged on the top of the frame (1).

2. The automatic positioning and punching integrated device for motor shaft according to claim 1, characterized in that, The drive shaft (403) and the transmission shaft (406) are parallel to each other, and the transmission shaft (406) and the rotating seat (401) are rotatably connected.

3. The automatic positioning and punching integrated device for motor shaft according to claim 1, characterized in that, The driven gears (405) are annularly and equidistantly distributed along the outside of the driving gear (404), and the driven gears (405), the transmission shafts (406) and the drive discs (407) are provided in the same number.

4. The automatic positioning and punching integrated device for motor shaft according to claim 1, characterized in that, The drive disc (407) and the clamping rod (408) are provided in a proportion of 1:4, and the clamping rod (408) and the sliding plate (409) are in an integrated structure.

5. The automatic positioning and punching integrated device for motor shaft according to claim 1, characterized in that, The rotating seat (401) and the sliding rail (410) are both in a cross-shaped structure, and the sliding rail (410) is arranged at the inside bottom of the rotating seat (401).

6. The automatic positioning and punching integrated device for motor shaft according to claim 1, characterized in that, The output end of the servo motor (5) penetrates the top of the frame (1) and is connected with a lead screw (6), and the outside of the lead screw (6) is connected with a lead screw nut (7).

7. The automatic positioning and punching integrated device for motor shaft according to claim 6, characterized in that, The outside of the lead screw nut (7) is provided with a lifting plate (8), and the top of the lifting plate (8) is provided with a drive motor (9), and the output end of the drive motor (9) penetrates the lifting plate (8) and is connected with a punching drill bit (10).

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